Home

GSK988T User Manual - Installation & Debugging

1. MDI reser SYSTEM gt PARAMETER gt SERVO PARAMETER Z AXIS No data No data No agg a0 46 opz Bag a 6a a05 Bo6 300 G7 saa a pag a oa a a al2 i ata 2 old a B15 BIB 25 IT 5200 ale alg a o2 a21 120 822 a 023 2500 024 50 25 2000 026 1008 027 1500 828 5a 829 10 030 i 32 3 033 a B34 300 035 300 fb Password 9999 12 50 12 Fig 3 1 6 33 GSE CESK CNC GSK988T Turning CNC System User Manual Volume ll MD REST SYSTEM PARAMETER SERVO PARAMETER Z AxIS 250A 1 AAH 8 SELE ae el SERVO PARAM Use param loaded from servya CNC PARAM Use param saved in CNC file CANCEL Cancel operation 12 49 16 SERY O CURRENT CANCEL PARAM PARAM Fig 3 1 7 CURRENT SERY O Press MPM _ to validate the servo parameters in CNC press ARAN to validate the CANCEL parameters read from the servo press e to return to the screen shown in Fig 3 1 6 Note CNC will read servo parameters directly i e the parameters displayed on CNC servo page are the parameters on servo side 2 Restore motor default parameter Method 1 Modify servo parameter PA1 Refer to Appendix 2 1 Feed Servo Motor Model List and Appendix 2 2 Spindle Servo Motor Model List to find the index value in the current software version of drive unit which is connected to the motor according to the motor typ
2. Changchun GSK988T CN21 CN22 MIQUENG IE A encoder 3 PCS m 8 Z 4 PCS o 2 Z 5 PBS 1 6B 6 PBS 3 B fi PAS E TI A 8 PAS 5 A 11 OV 4 OV 12 V Hi 5V Metal cabinet Fig 2 3 2 Connection between GSK988T and the encoder CESK CNC GSK988T Turning CNC System User Manual Volume ll GSK 2 4 Connection with the 2 Spindle 988T supports multi spindle function Two spindle analog voltage output interfaces include 5 axis spindle CN15 interface and the 2 spindle CN41 interface They are controlled by PLC signals The 2 spindle interface can be used to the 2 inverter spindle or the unit head 2 4 1 Definition of the 2 Spindle Analog Spindle Interface 5 SVC om 9 Unused 4 GND 3 Unused g S Unused Signal Description 2 Unused o Shoes SVC O 10V analog voltage output e 6 Unused 1 Unused GND analog voltage output ground ae Fig 2 4 1 CN41 analog spindle interface 9pins D type male 2 4 2 Connection with the 2 Spindle Inverter Interface The 2 spindle interface SVC port outputs 0 10V voltage The connection is shown in Fig 2 4 2 GSK988T CN41 The 2 spindle invertor OV terminal Input terminal Metal shell Fig 2 4 2 Connection between GSK988T and the 2 spindle inverter 2 5 Connection with MPG 2 5 1 Definition of MPG Interface 9 X6 3 2 18
3. ccccccccssecceecaeeeeeecaeeeeeeeeeseeeeeeeeeesaeeeeeaeeeeesaaass 69 4 6 3 Reference Point Setting without Dog cccccccssescecceeseeeceeeseeeceaseeeseeseeesseeseeessaaes 70 4 6 4 Setting Of Stored Stroke CHECK orainn EE EN 71 Act PUCE mOr COMPOS ALON ssis a E E EES 13 AiO BACK IASI OMMOG IS OM ser as castes cess cers ete E nec OEE EEEE TEO EA 76 VIII Contents 4 9 SpInd Cr UACHOMAGJUSUNS IM sssrin s a 78 AOS DINGIS EN COC CEs fedetsandatscndscntacacscacsessaantecnbecadtsaatecatecad sa atecare stasis et dates tees le eet ensel 78 4 9 2 Spindle Speed Analog Voltage Control cccccccseeeeeeceseeeeaeeeeeeeaeeeeeseeaeeeesaeneeesaeeees 19 CHAPTER V PARAMETER INS TIRUC TON sists tis toate ti tae a a tate data a aa aea EN 82 5 1 Parameters ON System Seting arssesrsece lca lat allad le clade ucla dc enh doalonad duh snaidnct anatase sanaials 82 5 2 Parameters of the Interfaces of Input and Output ccc cceeccceeeeeceeeeeseeeeeseeeeesaeeeeaees 83 5 3 Parameters of Axis Control Setting Unit cc eccccccccccesececeeeeeseeeeseeeeeseeeesaeeeesseeeesseeeetsnes 83 5 4 Parameters of the Coordinate SYSteM ccccccccssscccsescecceseecceeeeeceneeesaeeeseeeesseeessaeeessegeeees 87 5 5 Parameters of the Stroke DELO CON esxieteiecicte sede eettesedecd decade sede se daande sade edeeed eels 90 5 6 Parameters of the Feedrate cccccccccccsseeeceseeeceeeeeceeeeeceeeeseaeeessueesseusesseeesseaee
4. 260 261 62 2 CGSN CNC GSK988T Turning CNC system User Manual Volume Il ncaa orset 22 be temporarily cancelled is specified circular cancelled or set command is specified to set or cancel the compensation mode Modify the program 2 ied anon radius compensation mode nose radius compensation mode Modify the program Chamfering or corner R Chamfering or corner R is needed to be specified in cannot be specified in the G01 G02 G03 modal commands current block Chamfering or corner R is Commands other than GO1G02 G03 are specified after not followed by chamfering or corner R blocks Modify the program lees a modal eee axis address The movement axis in the block which is behind the ae chamfering or corner block that specifies chamfering or corner R is not the axis specified by panel Modify the program Pana selection command is Panel selection command is specified after chamfering 274 specified after chamfering or or corner R Modify the program corner R The movement amount in The movement amount in chamfering block or corner 215 chamfering block or corner R block is smaller than chamfering amount or corner R R block is too small Modify the program corner R the program the program parameter amount Modify the program In tool lift management storage specified T code is not stored Modify the program which sets the tool group Modify the program amount Modify the program uncompleted
5. 197 198 201 202 03 2 repetition same program Modify the program the program Illegal operation data The argument of SQRT is a negative value The arguments of BCD and BIN are negative values or the 206 BIN argument value cannot convert to correct BCD code Modify the program modal call exceeds 4 levels Modify the program Branch of macro program is used in DNC and MDI cannot used in DNC and operation Modify the program MDI operation End statement absent DO END is not 1 1 the END block contains other illegal command or the branch cannot be made to a 207 08 2 NO O location within the loop Modify the program Limited authority Argument assignment cannot be executed in MDI or waaa DNC mode due to limited authority Modify the program Condition 1 lt n lt 3 is not fulfilled n in Don Modify the program NC statement and macro NC statement and macro call statement are used call statement coexist in the Modify the program same block Illegal macro sequence The defined sequence number in branch command is number not within 1 99999 or they cannot by searched Modify the program Modify the program Tool radius direction data The custom macro data used for tool radius direction Please modify the macro statement 210 211 212 213 214 215 184 Appendix A Alarm List No program operation command are negative values Modify the program G67 modal call cancel is
6. CN1 CN1 control singal CN3 feedback singal Spindle encoder XS37 I O deconcent rator CMT02 XS40 xS30 Electric terminal of machine Manual pulse Generator MPG Connected to the 2 spindle and 2 spindle encoder Machine panel Fig 1 2 4 GSK988T connection diagram Chapter Installation Layout 1 3 GSK988T Installation 1 3 1 Conditions of Electric Cabinet Installation gt Prevent the entry of dust coolant and organic solution gt The distance between CNC rear cover and the cabinet should not be less than 20cm Ensure that the temperature difference outside and inside the cabinet will be less than 10 C in case of temperature rising in the cabinet gt Aradiator fan can be installed inside the cabinet to ensure ventilation The display panel should be installed in proper place to avoid the coolant ejection gt The interference of external electrical equipments to the CNC should be taken into consideration and be reduced to the greatest extent Yy 1 3 2 System Grounding Requirements The following grounding systems are for CNC machine tool gt Signal ground It provides the reference voltage of telecommunication system OV gt Frame ground It is used for the sake of safety The shell of frame unit panel and the interface cables shield should be connected together It can also suppress the internal and external noi
7. cccccccccececeeeceeceeceeeeececeeeeeseeeeeseeeeeseeeeesseeeesseeesens 21 2 6 1 Communication Interface Definition 00 00 cccccceececeeeeeeeeeeeeceeeeeseeeeeseesesseeeesseeeeeas 22 2 f GSK988T General I O Interface Definition cc ecccccecceceeececeeeceeeeesseeeesseeeesseeeesseeeetanes 22 2 1 Definition of Input amp Output Addresses 0 ee ecccceecccceeeeceeeeeceeeeeeeeeeesaeeeessueeeseeeessees 22 PATARA VEE PEE E E cer cece a ce nee ee eee E ee eee en een eee Ee eee ee 23 YANG fs DUE gf E ea aE aS a a E E EE 24 2 6 Connection with the Power SUDDIY raresa EEEE 25 VII CESK CNC GSK988T Turning CNC System User Manual Volume ll GSE 2 8 1 Definition of Power Supply Interface cccccceeccccsecceceeeeeceeeeeseeeeesaeeeeseeeeesseeeseeeenes 25 2 8 2 Connection between GSK988T and GSK PB2 Power Supply Box c ceeeeee 26 2 9 Connection with the External EQuIDPMENL cccccceecceceeececeeeeeceeeesaeeeesseesesseeeesseeeesseeeensees 26 22951 RS 232 Inlenace Denton gone ee E E 27 2 9 2 Definition of GSK CAN Bus Interface cecccccecceceeeeeceeeeeseeeeesseeeesseesesseeeesseeeenas 2 2 9 3 Network Interface DeTtiINITION c ccccc cccc cece cece decs dane E S 28 29 4 USB Inie face Denno serieei a Dasa laaaaa wand 28 CHAPTER Ill MACHINE TOOL DEBUGGING OPERATION cece seeeeeeeeneeeeneeeeenseeeeneessaneeseaeens 29 3 L Farameler ro CUNO iea ta ratte reunion etd lola tic balgttobalg tela
8. o o f o mome o f TO 4 HPF When a manual handle feedrate exceeds the rapid traverse feedrate 0 The excess are ignored manual MPG value is not corresponding to actual movement amount 1 The excess are not ignored although the MPG stops the machine still moves with the pulse amount that is stored in CNC system then stops 7 6 5 4 3 2 1 0 bee te ING Modification Authority Machine authority Parameter Type Bit axis Default Setting 0000 0000 0 HNGx Axis movement direction for rotation direction of manual pulse generator 0 Same in direction 1 Reverse in direction 7 6 5 4 3 2 1 0 a 2 Modification Authority Machine authority Default Setting 0000 0000 2 HNT The manual handle feed incremental feed magnification is 0 Multiplied by 1 1 Multiplied by 10 7110 Number of manual pulse generators used NMP Modification Authority Machine authority Value Range 0 2 Default Setting 1 set the number of manual pulse generators 132 Chapter V Parameter Instruction 7113 Manual handle feed magnification M MFM Modification Authority Machine authority Value Range 1 127 Default Setting 100 Set the magnification when manual handle feed movement selection signal MP1 0 MP2 1 7114 Manual handle feed magnification N MFN Modification Authority Machine authority Value Range 1 1000 Default Setting 1000 Set the magnification when manua
9. 400 Parameter writing Parameter writing is enabled Press RESET key to cancel enabled the alarm Parameter Turn ON the power again modification Parameter is modified and is only finished turn ON valid after power on again the power again The feed axis whose motor Execute reference point adopts absolute encoder did not return for corresponding axis perform manual reference point operation after power on The nth axis servo Check and cancel servo alarm alarm 1 The servo slave number set by Modify the parameter and system parameter is inconsistent check the communication line GSK CAN with the one set in servo system status initialization failure EAR i 2 GSK CAN Communication line is connected improperly C 2 GSK CAN Communication Prompts No Message Possible Reason GSK CANA During GSK CAN communication if error continuously communication error occurs in all slaves this prompt is displayed Try re connect or power on again The nth axis reference point return GSK CANA slave ID This prompt is displayed when two slave numbers of servos 5004 i number conflicted are set the same Modify the servo slave number All GSK CANA slaves When GSK CAN is restarted or re connected all the 5005 connections failure slaves are cut OFF The possible reasons are 1 Parameter Nos 9000 9003 setting error 197 CGSN CNC GSK988T Turning CNC system User Manual Volume Il No
10. i Signal Function defined by II CN31 1 CN31 2 HA HA MPG phase A signal input CN31 3 CN31 4 HB HB MPG phase B signal input CN31 5 X60 PLC signal address binary External hand held unit X input axis selection signal CN31 6 X61 PLC signal address binary External hand held unit Y input axis selection signal CN31 8 X62 PLC signal address binary External hand held unit Z input axis selection signal CN31 9 X63 PLC sonar aCarEss binary External nane ngg unit x1 input gear signal CN31 22 X6 4 PLC Signa AdOIGS binary External nand nela unit x10 input gear signal CN31 23 X65 PLC Sona ACOS binary External panernee unit x100 input gear signal CN31 24 X66 PLC zong raCEreSS binary External nang unit input x1000 gear signal CN31 25 X6 7 PLC Slane ACOTOSS binary pai paliee ele unit the input 4th axis selection signal 70 PLC signal address binary External hand held unit the input 5th axis selection signal CN31 10 CN31 11 OV OV CN31 12 CN31 13 CN31 14 CN31 15 BV BV j CN31 16 ermene av o w o o Note X6 0 X7 0 input are valid at high level i e when the input signal is connected to 24V the input is valid and the state of X address is 1 when disconnected the state of X address is 0 CN31 26 X 6 2 3 Spindle Interface 1 SCP 14 SCP 2 SDIR G 15 SDIR 3 GND z 16 GND 4 SALM 17 24V 5 X5 0 VPO i 18 SSET 6 X5 1 SAR PAR e 19 SEN 7 SRDY 20 Y5 0 VP 8 X5 2
11. l 5 l if i Y l E you can select the D parameter to be ADDA SFH OK modified or press softkey to input the D parameter to be selected then press __ and move the cursor to the parameter The meaning of the status bit is displayed at the bottom of the screen Press keys INPUT 2 Press to enable the selected D parameter to be modifiable INPUT 83 Input the modified value and press key again to finalize the modification 4 DT parameter setting DT On PLC data page press to enter to the DT parameter setting display page shown in the following figure 47 C GSK CNC GSK988T Turning CNC System User Manual Volume ll MDI reer xe swala PLE PLE mhis D o Oo oae Nin value O avale o a o o maa a E o o y a a T T lt Cowan o a o a O owas eS wawas a o a S Ay a a S T Com o o o a O y DTAAAA spindle shift time 1 ms a e e e Parameter setting method the same as D parameter setting 5 DC parameter setting DE On PLC data page press __ __ to enter to the DT parameter setting display page shown in the following figure MDI es o O O WSIE FLE PE Dila DIG value in value avae ee he E S e e a a e a T e a a a a a a a a S omer o a y a a a a a a a a a a a a CAAMA transducer voltage value output when spindle is JOG unit Aly 4 56 21 Va Parameter setting method the same as D parameter setting 3 4 4 PLC
12. 1 low level alarm 0 high level alarm Spindle type 1 gear 0 analog e K10 7 External emergency stop input signal X0 5 1 high level alarm 0 low level alarm K11 0 Tool post lock signal 1 low level 0 high level ef K11 1 Tool position signal 1 low level 0 high level oY K11 2 Tool change method when standard tool change mode is 1 D imetes 0 naes8 KAS Check tool postion signal after tool change 1 Yes O Nj 0 K11 6 Tool post selection PB8 PB7 00 standard tool post 01 a el Peat singed K11 7 Tool post selection PB8 PB7 00 standard tool post 01 Nets Teotros0 ize egos K12 0 1 0 manual inverted tool change is valid invalid 69 GER CNC GSK988T Turning CNC system User Manual Volume Il RTT Zero retum drecton locked automaticaly 1 Yes Noy 0 i235 Tircolred amp output function T enabied 0 disabied 0 R126 External handheld unit T enabled 0 disabled 0 R127 Wacrine tool operation panel 1 MPUOZB 0 MPUDZAY 0 state when the spindle is started 1 Yes 0 No Kis2 Talstock control function 1 valid O vaid 0 Yeno T Spindle gear stage is stored when power off 1 Yes 0 No K13 5 Spindle automatic gear change in position signal active naa level 1 low level 0 high level K13 6 Check spindle automatic gear change in position signal 1 el es ee K13 7 Spindle automatic gear change function 1 valid 0 invalid K14 0 Check chuck clamping unclamp
13. CN52 9 holes D type female GND Signal ground 2 9 3 Network Interface Definition Network interface standard TXDLAN a LINK LED TXDLAN LAN LED RXDLAN 10 12 VDD33 PB RXDLAN 13 14 Chassis ground 2 9 4 USB Interface Definition Main USB interface standard USB _DNO e ae Chassis ground 28 Chapter Ill Machine Tool Debugging operation CHAPTER III MACHINE TOOL DEBUGGING OPERATION 3 1 Parameter Setting The modification backup and recovery of GSK988T system parameters and servo parameters can only be done under such conditions higher than 3 management level parameter switch is ON and the system is in MDI mode The operation of turning ON the parameter switch is shown as follows Enter into System CNE oval ENM SETTING SETTING Setting screen 1 Unlock the 2 Press SET key 3 Press CNC Setting 4 Press System Setting program switch MDI reser SETTING gt CNC gt SYSTEM SETTING m ABSOLUTE i A AAAA 8 opaa 8 opaa CON COFF PROG SWITCH A apg a ELATIVE PARA SWITCH i Sc 5 Press U to move 8 000A M SE pu to Parameter Switch AUTO SEQNCE ON OOF a 0 pagg ACHI NE INPUT UNIT METRIC C INCH 8 Baa A AaB A ABA 6 Press lt to turn ON A 0000 2 PABA the parameter switch te T 0100 i 9 24 18 TOOL ONC MACRO SYSTEM COORD TIME ETHENET SETTING RSSMMIS Note 1 After parameters are modified the modification is
14. Explanations for various data items on servo diagnosis screen a Current selected axis name SERVO ID The number of the slave connected to the axis CONNECTED The connection state of servo communication link layer CONTRUL The servo control mode CMD PU The position pulses received from the system in position control mode LMD SPU The speed command value received from the system in speed control mode ALTUAL SFL The position pulses feedbacked by the servo 58 Chapter Ill Machine Tool Debugging operation ALTUAL Pls The actual rotation speed of the motor ENCODER YAL The current value of spindle encoder in spindle or C axis control mode SEA CURRANT The servo working current value at present SEA TEMPTR The detected temperature of the servo inside IN The servo input point value OUT The servo output point value BITS Enable input terminal Details of the servo input and output points where the cursor located ARTS f ALS S AALS Axis switching Press l ___ to switch the displayed servo parameter among X Z S axis FECONNCT sKLINkKA When some axes are not connected or the servo communication is erroneous press it to reset the communication link If the connection still cannot be done turn on the power of servo and system again ACT o ACT a SGEAR R or ORIGINAL These two keys that can be switched freely it can determine whether the pulse number displayed on ALTUAL POS jg POS or actua
15. Machine authority Parameter type Word spindle Value Range 1 9999 112 Chapter V Parameter Instruction Default Setting 1 Set the number of gear teeth on the position encoder side in speed control such as feed per revolution and threading 3722 Number of gear teeth on the spindle side GOS Modification Authority Machine authority Parameter type Word spindle Value Range 1 9999 Default Setting 1 set the number of gear teeth on the spindle side in speed control such as feed per revolution and threading 3723 Channel number corresponding to each spindle encoder CSE Modification Authority Machine authority Way of Validating After power on Parameter type Word spindle Value Range 1 3 Default Setting 1 Set the channel number of each spindle encoder Setting Value Interface 1 encoder interface 2 encoder interface Channel B GSK CAN interface 3725 Number of the servo axis which interpolated with the Cs contour axis FCCS Modification Authority Machine authority Way of Validating After power on Parameter type Word spindle Value Range 0 5 Default Setting 0 Set the servo axis number of corresponding feed axis during Cs contour control Setting Value na ro seo axis 3730 Data used for adjusting the gain of analog output of spindle speed AGS Modification Authority Machine authority Parameter type Word spindle Valu
16. Message Possible Reason 2 Poor contact of system GSK CAN communication interface 3 Poor contact of servo slave GSK CAN communication interface 4 End resistor is not installed on the servo slave which is the farthest from the system me GSK CAN communication is interrupted Power supply is not grounded Pe connection P that only some slaves connection is failed GSK CANB During GSK CAN communication if error continuously 5023 communication error occurs in all slaves this prompt is displayed Try re connect or power on again number conflicted are set the same Modify the servo slave number All GSK CANB slaves When GSK CAN is restarted or re connected all the connections failure slaves are cut OFF The possible reasons are 1 Parameter No 9000 9003 setting error 2 Poor contact of system GSK CAN communication interface 3 Poor contact of servo slave GSK CAN communication interface 4 End resistor is not installed on the servo slave which is the farthest from the system o GSK CAN communication is interrupted Power supply is not grounded eve p N failure that only some slaves connection is failed Physical connection Check whether the servo is in normal state between CNC and communication cable connected the power T servo slave failure grounding or the terminal resistance installed Then try re connect or power on again 5028 n th axis servo DSP Check whether the servo is in
17. O GSKL INK B a CN52 2ND SP NDLE O 5TH AXIS eSP INDLE O O CN15 Connect to spindle encoder Connect to spindle encoder 2 It can be used as the 2nd MQP Used for communication between CNC and remote 1 0 unit Used for communication between CNC and servo drive uni Connect to MPG Connect to the 2nd spindle Feed axis interface connect to the 1 4 axes servo drive unit Output interface from CNC to machine tool Connect to spindle servo drive unit invertor the 5th axis servo drive unit Input interface from machine tool to CNC Connect to machine tool panel Power supply interface Chapter Installation Layout ENCODER ENCODER 2 MPG eh A INK B MACHINE PANEL OUTPUT INPUT POWER SUPPLY NOUS lJ Pa aye a a ne AXIS 1 AXIS 2 AXIS 3 AXIS 4 SPINDLE 2 AXIS 5 SPINDLE O I L Jel l re CN12 CN13 Fig 1 2 2 The layout of GSK988T H mainframe rear cover interfaces USB Interace Metwork Interface RS 232 Interface Fig 1 2 3 The layout of GSK988T front panel interfaces C GSK CNC GSE GSK988T Turning CNC System User Manual Volume Il 1 2 2 General Connection Diagram CN1 Power CN53 GSKLink A CN11 X axis CN12 Y axis CN13 Z axis GSK 988T CN14 The 4 axis CN21 Encoder CN15 The 5 axis CN61 Input CN62 Output CN31 MPG CN22 Encoder 2 CN41 the 2 spindle CN54 communication of machine pane
18. SAVE BACKUP al NO SRH Servo parameters can be viewed modified saved backed up restored and exported through 32 Chapter Ill Machine Tool Debugging operation servo parameter screen on the CNC side Default servo parameters can be restored X AXIS Z AXIS S AXIS Axes switching Press or to switch among the displayed servo parameters Parameter modification Move the cursor to the desired position then enter into a parameter INPUT value directly and press to complete the modification SAVE Parameter saving after the modification press hs to save the parameter The saved parameter remains the same after servo is turned ON again BACKUP OK Parameter backup Press the following dialogue box will pop up then press to back up the file Tile ee time OK RECOVER Parameter recovery Press the following dialogue box will pop up the press to restore the backup file RECOVER Tile Jo tis tine LOAD Default parameter recovery Press ow then a default value will be restored according to the setting value in PA1 Select effective parameter if the parameters are modified on the servo after power on the system will issue prompt No 5030 the servo parameter in current parameter file of axis servo is inconsistent with the read servo parameter Switch to the servo parameter screen this time see Fig SELCI 3 1 6 then press EFF Par see Fig 3 1 7
19. When the chuck in position signal is valid the spindle can be started otherwise system alarm will be issued 6 3 14 Tailstock Control gt Address definition oo qmm Y2 5 Tailstock advancing output signal DOTWJ Y2 6 Tailstock retracting output signal DOTWS oe ee ae ee ae X0 4 Tailstock control input signal COLHA Se a Ec ae ee ee X19 3 Tailstock key on the panel coni ee ee ee ee Y 20 2 Tailstock key indicator on the panel gt Control parameter i DP eee K13 2 1 Tailstock control function enabled K13 2 0 Tailstock control function disabled 160 Chapter VI Standard PLC Function Configuration gt Sequence diagram Tail stock control input signal DITW Output signal M10 DOTWJ tail stock advances Output signal M11 DOTWS 2 Te tail stock retracts Fig 6 3 3 Tail stock control sequence diagram After power on the signals DOTWJ and DOTWS remain the state when power off the previous time i e DOTWJ and DOTWS are stored when power off When tailstock control input DITW or the key isto are enabled the tailstock advance retract signal is output alternatively i e each time when the tailstock control input signal is valid the output state changes After M10 is executed the signal DOTWJ is output and the tailstock advances after M11 is executed signal DOTWS is output and the tailstock retracts When the
20. and it is not related to the setting of the parameter 111 CGSN CNC GSK988T Turning CNC system User Manual Volume ll 7 6 5 4 3 2 1 0 eS a a E E a Modification Authority Equipment management authority Default Setting 0000 0000 0 SAM The sampling frequency to obtain the average spindle speed 0 4 Normally set to 0 1 1 2 MSI In multi spindle control the SIND signal is valid 0 Only when the first spindle is valid 1 For each spindle irrespective of whether the spindle is selected 3710 Number of CNC controlled spindles CCS Modification Authority System authority Way of Validating After power on Value Range 1 3 Default Setting 1 Set the maximum number of spindles controlled by the CNC 3717 Number of amplifier for the spindle NSS Modification Authority Machine authority Way of Validating After power on Parameter type Word spindle Value Range 0 3 Default Setting 1 This parameter specifies the number of amplifier used for each spindle a Channel B GSK CAN extension interface 3720 Encoder line number of each spindle CNT Modification Authority Machine authority Way of Validating After power on Parameter type Word spindle Value Range 100 99999999 Default Setting 1024 Set the line number of spindle encoder 3721 Number of gear teeth on the position encoder side for each spindle GOE Modification Authority
21. deg 1221 Origin offset amount of each axis in G54 workpiece coordinate system WO1 88 Chapter V Parameter Instruction Origin offset amount of each axis in G59 workpiece coordinate system WO6 cones Modification Authority Equipment management authority Parameter Type Word axis Value Range 99 999 999 99 999 999 This parameter is to set the origin of the workpiece coordinate system G54 G59 The parameter is the valid common offset amount for all workpiece coordinate system Linear axis input in metric system 0 001 0 0001 Linear axis input in inch system 0 0001 0 00001 Modification Authority Equipment management authority Way of Validating Parameter No 1240 is valid after power on parameters No 1241 1243 are valid immediately Parameter Type Word axis Value Range 99 999 999 99 999 999 Set the coordinate values of the 1 to the 4 reference points in the mechanical coordinate system Movement amount per rotation of rotary axis PRA Modification Authority Equipment management authority Way of Validating After power on Parameter Type Word axis Value Range 1000 9 999 999 Set the movement amount per rotation of rotary axis 89 CGSN CNC GSK988T Turning CNC system User Manual Volume ll 5 5 Parameters of the Stroke Detection Setting units of stroke parameter Nos 1320 1327 are shown in the following table SETTING UNT NT 0 0 0 000 0
22. wm 3 47 52 PARAM PITERROR SYSTEM MEMORY PLC VERSION MONITOR PLC DATA gt INFO DEY CE 3 4 1 PLC Execution and Stop gt PROGRAM LOCAL On PLC screen press softkey then press ____ _ __ _ the following screen is displayed MDI reser SYSTEM gt PLC gt PROGRAM gt LOCAL DIRECTORY nane size byte modified time STDPLC ENU LDZ 124 868 241 8 83 21 83 16 52 A 10 17 47 A OPEN EXECUTE STOP SAYE AS NEW DELETE BACKUP gt PROG SYSPLC On this page you can select PLC program through i and Y running stop save create delete and backup can be performed gt Execution of PLC programs then operations such as edit i y EXECUTE Select the PLC program through and then press to start running 42 Chapter Ill Machine Tool Debugging operation Note The current running PLC program is marked with CA gt Stop PLC program execution i ali then press FHG Move the cursor to the current running program through and the system will be in no PLC running state MDI s SYSTEM gt PLC gt PROGRAM gt LOCAL DIRECTORY __ name size byte modified time STDPLC ENU LDZ 124 BBA 2018 03 21 03 16 52 S 1017A A OPEN EXECUTE STOP SAYE AS NEW DELETE BACKUP gt PROG SYSPLC 3 4 2 PLC Monitoring and Diagnosis 1 Monitor the PLC program state MONI TOR On the PLC screen press softkey to enter to the monito
23. 0 LD1 Tool offset number is 0 Specified using the lower two digits of a T code 1 Specified using the lower one digit of a T code 2 LWT Tool wear compensation is performed by 0 Shifting the coordinate system 1 Moving the tool 4 LGT Tool offset compensation is 0 Compensated by the shift of the coordinate system 1 Compensated by the tool movement 6 LWM Tool offset when LGT 1 0 Is done in the T code block 1 Is done together with the axis movement Note When LGT is 0 the offset is executed in T code block and it has nothing to do with this parameter 7 6 5 4 3 2 1 0 E ee ee E Modification Authority Equipment management authority Default Setting 0000 0000 2 CCN When automatic reference position return G28 is specified in tool nose radius compensation 0 Compensation is cancelled in movement to the intermediate position 1 Compensation is not cancelled in movement to the intermediate position but cancelled in movement to the reference position 6 LVC Tool offset value is 0 Not cleared during reset 1 Cleared during reset Note The function of tool offset clearing by reset is valid only in MDI mode 7 6 5 4 3 2 1 0 a ee ES E Modification Authority Equipment management authority Default Setting 0000 0000 1 ORC Tool offset value 116 Chapter V Parameter Instruction 0 Set by the diameter specification Can be set in only the when axis is under diameter
24. 1 f 30 PULS nCP 9 15 PULS nDIR 2 29 SIGN nDIR 10 14 SIGN nALM 5 5 ALM nPC 3 36 CZCOM nSET 6 41 INH nEN 7 23 SON oV 11 E 32 DG 24V 4 y 37 CZ Metal cabinet 38 COM 9 RSTP 33 DG Shielding layer af coe Metal cabinet Terminal with 7 HOLD character mark UT1 3 G HOLD Axis is with contracting brake which leads to pins 6 and 7 it doesn t required to weld without contracting brake Fig 2 1 12 Connection between GSK988T and DA98B Chapter Il Interface Signal Definition and Connection The connection between GSK988T and GSK DAT2000C drive unit is shown as follows 988T interface CN11 CN12 CN13 CN14 DAT2000 interface CN1 nCP 1 f 6 PULS nCP 9 _ 5 PULS nDIR 2 31 SIGN nDIR 10 30 SIGN nALM 5 23 ALM nPC 3 46 CZ nSET 6 7 INH nEN 7 13 SON 22 ALM oV 11 7 38 DG 24V 4 7 47 CZ Metal cabinet 39 COM 41 COM 10 RSTP a 11 FSTP Sage Metal cabinet Terminal with 43 HOLD character mark UT1 3 42 HOLD Axis is with contracting brake which leads to pins 42 and 43 it doesn t required to weld without contracting brake Fig 2 1 13 Connection between GSK988T and DAT2000C drive unit 2 2 Connection with the Spindle The spindle interface of GSK988T is CN15 the fifth axis spindle interface
25. 1A 12V 0 5A and 24V 0 5A and common port COM OV 2 8 1 Definition of Power Supply Interface The interfaces of power supply are shown in Fig 2 8 1 and 2 8 2 25 CGSN CNC GSK988T Turning CNC System User Manual Volume ll SK 24V OV 12V OV uv 12V 24 OV 5 5V 5V 5V Fig 2 8 1 power supply interface CN Fig 2 8 2 power supply interface on the panel 2 8 2 Connection between GSK988T and GSK PB2 Power Supply Box When GSK988T is dispatched from the factory GSK PB2 power supply box and GSK988T power supply interface has been already connected so the user just need to connect to 220V AC power supply The connection between GSK PB2 power supply box and GSK988T power supply interface is shown in Fig 2 8 3 TAN m O E alll gg t a aa o em a i ie g El i a Soo em E A id ee ay i TI ey TIAN V i Leeks 5S Es aa pi Lav 2 rA COM a ic LARGA T 2 GSKY988T power supply interface CN1 Fig 2 8 3 2 9 Connection with the External Equipment There are three interfaces on the left side of GSK988T LCD display screen USB flash driver internet and RS 232 interfaces which are shown in the following figure All the three interfaces can be used for processing the file two way transmission between the system Para file and PLC file and upgrading the system software Among them the internet interface can also be used for remote monitor from PC to 988T system 26 Cha
26. 2 1 0 p p mo Modification Authority Machine authority Default Setting 0000 0000 1 CDI For PLC axis control when diameter programming is specified for a PLC controlled axis 0 The amount of travel is specified in radius 1 The amount of travel is specified in diameter 2 R10 When the RPD parameter No 8002 0 is set to 1 the unit for specifying a rapid traverse rate for the PLC axis is 0 x1 1 x10 7 6 5 4 3 2 1 0 E E ee ee Modification Authority Machine authority Default Setting 0000 0000 4 EFD In axis control by PLC the unit for specifying feed cutting for PLC axis is 0 x1 1 x100 7 EAL In axis control by PLC the function that allows the alarm signal to be reset by a CNC reset operation is 0 Disabled 1 Enabled 8010 Selection of the DI DO group for each axis controlled by PLC PSA Modification Authority Machine authority Parameter Type Word axis 135 CGSN CNC GSK988T Turning CNC system User Manual Volume Il Default Setting 0 Value Range 0 4 Specify the DI DO group to be used for each PLC controlled axis NUMBER INSTRUCTION 0 The axis is not controlled by PLC 1 __ BDO in group Ais used DI DO in group B is used DI DO in group C is used DI DO in group D is used Upper limit of feedrate per rotation during PLC axis control PAMS Modification Authority Machine authority Parameter Type Word axis Default Setting 6 Value
27. 24V 26 X7 0 Sigal Description 8 X6 2 e 17 24V 25 X6 7 7 7 7 Unuced cee 16 5V 24 XG 6 HA HA MPG phase A signal input 6 X6 1 one 15 5V 23 X6 5 HB HB MPG phase B signal input 5 X6 0 ee 14 5V 22 X64 3 TE 4 HB efe 13 0V 21 Unused sedaro e signa andessi omary 3 HB e 12 0V 20 Unused Input 2 HA 11 0V 19 Unused 1 HA e 10 0V Oi Fig 2 5 1 CN31 MPG interface 26 pins D type male 20 Chapter Il Interface Signal Definition and Connection 2 0 2 Signal Instruction HA HA and HB HB are difference input signals of MPG phase A and B respectively X6 0 X7 0 interfaces are input addresses defined by PLC interface and it can also be used for axial selection of external MPG box and gear signal input CNC inside Input signal X6 6 X6 7 X7 0 X6 0 X6 1 X6 2 X6 3 X6 4 X6 5 yy By Fig 2 5 2 Inside circuit of X6 0 X7 0 signal 2 5 3 Connection with MPG Interface The typical connection between GSK988T and MPG is shown as the following figure GSK988T CN31 The 1 MPG GSK988T CN22 The 2 MPG Metal shell Fig 2 5 3 Connection between GSK988T and the 1 MPG Fig 2 5 4 Connection between GSK988T and 2 MPG GSK 988T CN31 MPG l e 7 HA 2 A HB 4 B 5V 16 H VCC GND 10 GND Metal shell _ Null Fig 2 5
28. 3 2 1 0 RNA E E e a Modification Authority Equipment management authority Default Setting 0000 0000 0 MIF The minimum unit of F command the cutting feedrate for feeding per minute 0 1mm min metric input or 0 01inch min inch input 1 0 001mm min metric input or 0 00001inch min inch input 7 6 5 4 3 2 1 0 A S 8 Modification Authority Equipment management authority Default Setting 0000 0000 1 DLF After reference point is established manual reference point return is 0 Performed in rapid traverse rate parameter No 1420 1 Performed in rapid traverse rate manually parameter No 1424 2 F8A F command range for feeding per minute is 0 Set according to parameter MIF No 1403 0 1 According to the following table Dry run speed DRR Modification Authority Equipment management authority Value Range SETTING VALID RANGE DEFAULT DATA UNIT UNITS IS B IS C SETTING MENIG Armin 6 15000 machine 1000 ee Set the speed during dry run Feedrate in auto mode after power on IFV Modification Authority Equipment management authority Default Setting 1000 Value Range SETTING VALID DEFAULT UNITS Dep eee RANGE SETTING machine 0 001 mm rev 6 32767 4000 Inch machine ua ules 0 0001 inch rev 93 CGSN CNC GSK988T Turning CNC system User Manual Volume ll Machine that does not need cutting speed change can use this parameter to specify a cut
29. CNC ee eo lee es eee eae 10 48 E PARAM PITERROR SYSTEM S re Ge procedure is shown as follows SWITCH Press Ls OUTPUT Press 3 3 2 Program Screen MEMORY DEY CE ee ei Under this screen bi directional transfer of system files system parameters tool compensation data pitch error compensation data etc ladder diagrams and part programs can be executed The to switch between the system content and U disk content The operation of U disk directory is the same as in the local directory In this section we only introduce the program transfer in U disk For details please refer to GSK988T User Manual PROGRAM When the system USB port is inserted with U disk press left figure below press the extended softkeys will be displayed Then press Use softkey to copy the selected program into local directory or U disk directory to enter into program directory to enter into U disk directory screen operations to the programs in U disk directory such as load open copy paste create save as delete rename search etc can be performed MIDI reser PRAAN USE DP REET OS JL Bon tote tack peng gme gek gil z 0818 comments e 2018 04 04 18 29 14 2018 85 19 11 37 08 21 8 4 4 18 29 14 2H O H4 84 18 29 14 20l 8 4 4 18 29 28 2014 04 04 18 29 28 2010 04 04 18 29 28 241 O 4 B4 18 29 28 anl 6 4 4 18 29 24 2zAlA Ad 04 18 20 24 2H B 4 04
30. Equipment management authority Parameter Type Word axis Default Setting 0 Value Range 99 999 999 99 999 999 Set the mechanical coordinate values of boundaries in both positive and negative directions of stored stroke check 2 Parameter No 1300 0 sets the outer area of boundary as the forbidden area Note The axis specified by diameter must be set by the diameter value 1324 Coordinate value of boundary in positive direction of stored stroke check 3 PC3 1325 Coordinate value of boundary in negative direction of stored stroke check 3 PC3 Modification Authority Equipment management authority Parameter Type Word axis Default Setting No 1324 is 99 999 999 No 1325 is 99 999 999 Value Range 99 999 999 99 999 999 91 CGSN CNC GSK988T Turning CNC system User Manual Volume ll Set the mechanical coordinate values of boundaries in both positive and negative directions of stored stroke check 2 Set the outer area of boundary as the forbidden area Note The axis specified by the diameter must be set by the diameter value 1326 Coordinate value Il of boundary in positive direction of stored stroke check 1 NC12 1327 Coordinate value Il of boundary in negative direction of stored stroke check 1 NC12 Modification Authority Equipment management authority Parameter Type Word axis Default Setting 0 Value Range 99 999 999 99 999 999 Set the mechanical coordi
31. Machine in metric system immimin Machine in inch a ela O BELAN 6 32767 1000 T degimin Set the feedrate for each axis during continuous manual feed JOG feeding the actual feedrate is limited by parameter NO 1422 the maximum cutting feedrate of all axes Manual rapid traverse rate MRR for each axis Modification Authority Equipment management authority Parameter Type Word axis Value Range DATA VALID RANGE DEFAULT SETTING UNITS UNITS SETTING l l 30 30 Metric machine 1 mm min 60000 24000 l l 30 Inch machine 0 1 inch min 30 9600 24000 30 30 Rotary machine 1 deg min 60000 24000 Set rate of manual rapid traverse when the traverse override is 100 Note When it is set to 0 the setting value of parameter 1420 is used FL rate of the reference position return for each axis FLR Modification Authority Equipment management authority Parameter Type Word axis Value Range SETTING DATA UNITS VALID RANGE DEFAULT yarra Metri machine 200 0 1 inch min 6 6000 6 4800 machine Rotary 1 deg min 6 15000 6 12000 axis Set FL rate after deceleration when the reference position turn is performed for each axis 5 7 Parameters of Control of Acceleration Deceleration 7 6 5 4 3 2 1 0 O S ee E N Modification Authority Equipment management authority Default Setting 0000 0000 95 CGSN CNC GSK988T Turning CNC system User Manual Volume ll
32. Note 2 When the spindle override is fixed to 100 during rigid tapping it is not related to this parameter 7 6 5 4 3 2 1 0 a ee a ee a Modification Authority Equipment management authority Default Setting 0000 0000 0 RTX Tapping axis in rigid tapping is 0 Changed by plane selection command 1 Fixed to Z axis for G84 X axis for G88 G84 M code commanding the rigid tapping RTMC Modification Authority Equipment management authority Default Setting 29 125 CGSN CNC GSK988T Turning CNC system User Manual Volume ll Value Range 0 255 M code is set to specify the rigid tapping method When it is set as 0 CNC takes it as M29 Override value during rigid tapping extraction RTOV Modification Authority Equipment management authority Default Setting 120 Data unit 1 or 10 Value Range 0 200 Set the override value during the rigid tapping run out Note 1 The override value is valid when DOV in parameter No 5200 4 is 1 Note 2 When bit 3 of parameter No 5201 OVU is 1 the unit of set data is 10 An override of up to 200 can be applied to extraction Return or clearance in peck tapping cycle PRTRD Modification Authority Equipment management authority Value Range 0 99999999 Data Unit SETTING UNITS IS B_ IS C_ _ CUUNITS Linear axis metric input 0 001 0 0001 Linear axis inch input 0 0001 0 00001 Default Setting 2000
33. Rapid traverse rate for PLC controlled axes 1 Feedrate specified with the feedrate data in an axis control command 1 DWE Minimum time which can be specified in a dwell command in PLC axis control when the increment system is IS C is 0 1ms 1 0 1ms 3 F10 Least increment for the feedrate for cutting feed per minute in PLC axis control FIO METRIC INPUT INCH INPUT 0 mmm Onh 10mm min 0 1inch min 445 PR1 PR2 Set the feedrate of feed per rotation in PLC axis control 1 10 1 100 1 1000 6 4 7 FR1 FR2 Set the feedrate unit of feed per rotation in PLC axis control FR2 FRI METRIC INPUT INCH INPUT oOo 0 EEE 0 0001mm rev 0 000001inch rev a C p No 0 001mm rev 0 00001inch rev OOO O t 0 0 01mm rev 0 0001inch rev 134 Chapter V Parameter Instruction 7 6 5 4 3 2 1 0 M ee eee a a Modification Authority Machine authority Default Setting 0000 0000 2 JFM Set the feedrate unit of continuous feed in PLC axis control INCREMENT METRIC INPUT INCH INPUT ROTARY AXIS SYSTEM 0 0finchimin 4deg min 200mm min 2 00inch min 200deg min 0 OAmmmin 000finchmin OTdeg min 5 DSL Ifthe selection of an axis is changed when PLC axis selection is disabled 0 An alarm is issued P S232 1 The changed is valid and no alarm is issued for an unspecified system 6 NCI In axis control by the PLC a position check at the time of deceleration is 0 Performed 1 Not performed IS C 7 6 5 4 3
34. Spindle speed analog voltage control can be set through CNC parameters The interface outputs 0 10V analog voltage to control spindle servo drive unit or Inverter For the OV 10V output control the CNC calculates the spindle speed through S command and send M code to PLC to determine the spindle output direction Although the S command is for spindle speed its actual control object is spindle motor Therefore the spindle motor speed and gear are related In this system the gear selection signal GR1 GR2 determines the current gear on the machine CNC outputs the spindle speed corresponding to the gear The spindle speed control procedure is shown as follows CNC side S command M command G96 Machine side Gear control G97 Spindle speed S r min X axis current value Constant surface speed Surface speed S m min Gear selection GR1 GR2 Relevant parameter Motor speed changing Spindle motor Servo spindle speed control When the actual spindle speed is inconsistent with the programmed one adjust it through parameter No 3730 No 3731 There are two adjust methods according to spindle encoder connection 1 The spindle encoder is not used Set the parameter No 3730 to 1000 gain adjustment data of spindle speed analog output and parameter No 3731 to 0 compensation value of spindle speed analog output offset voltage before adjustment Disconnect the CNC and spindle after power off and turn on the po
35. programming 1 Set by the radius specification 7 6 5 4 3 2 1 0 e E E Modification Authority Equipment management authority Default Setting 0000 0000 2 PRC Direct input of tool offset value 0 Not use a PRC signal 1 Use a PRC signal 7 6 5 4 3 2 1 0 D a es a T EL Modification Authority Equipment management authority Way of Validating After power on Default Setting 0000 0000 0 OIM When the unit is switched between the inch and metric systems automatic tool offset value conversation is 0 Not performed 1 Performed 1 TGC When a T code is specified in G50 G04 or G10 0 No alarm occurs 1 Alarm occurs 7 6 5 4 3 2 1 0 ens GNF wer cnv enc Nr Modification Authority Equipment management authority Default Setting 0000 0000 0 CNI Interference check for tool nose radius compensation is 0 Performed 1 Not performed 1 During interference check of tool nose radius compensation when the direction of movement after application of offset differs from the programmed direction by between 90 and 270 degrees 0 An alarm is issued 1 No alarm is issued 3 CNV Interference check and vector erasure of tool nose radius compensation are 0 Performed 1 Not performed 4 MCR If G41 G42 tool nose radius compensation is specified in MDI mode an alarm Is 0 Not raised 1 Raised Note In MDI mode the tool nose radius compensation is not performed regardless t
36. 0 Dacian I e a Modification Authority Equipment management authority Default Setting 0000 0000 2 ZCL After manual reference point return is performed the local coordinate system is 0 Not cancelled 1 Cancelled 5 EWZ Upon power on the coordinate system 0 Does not return to G54 1 Return to G54 7 WZR Upon reset the workpiece coordinate system 0 Does not return to G54 1 Return to G54 7 6 5 4 3 2 1 0 as ae ee RE Ee Modification Authority Equipment management authority Default Setting 0000 0000 0 EWD The movement direction of coordinate system caused by external workpiece origin offset amount is 0 The same with the external workpiece origin offset direction 1 Not the same with the external workpiece origin offset direction 1 EWS The movement amount of workpiece coordinate system and movement amount of external workpiece zero point are 0 Stored in different memories 1 Stored in the same memory 2 G50 When G50 is commanded 0 An alarm is not issued and G50 is executed 1 An alarm is issued 3 RLC After resetting the local coordinate system is 0 Not cancelled 1 Cancelled 8 CGSN CNC GSK988T Turning CNC system User Manual Volume ll 7 6 5 4 3 2 1 0 E O ee eee EE ENS END Modification Authority Equipment management authority Default Setting 0000 0000 0 EWD The shift direction of the workpiece coordinate system is 0 The direction specified by the external work
37. 2 Address Y Add defined Be di Corresponding key on the panel Remark ier Aaniiaryockeyinaeator ez Sinaiator Yes Senon OOOO O vea Wechirebckkey nder O ves Diyrinkeyindcator ooo O ves S sihkeynder ver OSa dreciontey ndeor Y19 0 C axis direction C key indictor l a The 4 axis i direction 4 key yy indicator is esneyen OOO oo O ves Fesrodkeyraeir vea Frown estatteyindion TF Ed Spindle override 100 key indicator DOSS O ao reor r O a l haereerea O a O i O O as nee O O a Poena O O vas eat pest oar rion keyni ys E E waar easter rion keyindeer O vao Dien ran oat vee 1 O a Daron ran output ae 2 22 Baton a 148 Chapter VI Standard PLC Function Configuration Y21 3 Digitron right output value 8 LL Y21 4 Digitron left output value 1 a Y21 5 Digitron left output value 2 dg Y21 6 Digitron left output value 4 re Y21 7 Digitron left output value 8 Oe Y 22 0 MPG mode indicator re Indicator of space key on the right of Y22 1 ee ee Y22 2 MANUAL mode indicator E N Y22393 MDI mode indicator Y22 4 DNC mode indicator Y22 5 AUTO mode indicator Y22 6 REF mode indicator CT yer eves indewor O vao apis avers vere 00 mea zaer fT O vaz Reis vavereoverige 50 necator C vas epi ravers vere Sinia yt Varan O O vas resver n S arectnindaor O ar System alam Ae O O o O ao o cme O 2 e ee tad COW key the spindle
38. 2 Measure the backlash compensation value in the above method and save the results in parameter No 1851 and No 1852 when parameter No 1800 4 RBK is set to 1 Note that the parameter unit should be detection unit 3 After the backlash compensation value is set set the backlash compensation output method according to parameter No 1800 BDEC 0 fixed pulse frequency output 1 output 17 CESK CNC GSK988T Turning CNC System User Manual Volume II GSK according to acceleration deceleration characteristics No 1800 4 4 When the parameter No 1800 7 BDEC is set to 0 fixed pulse frequency output parameter No 1800 6 BD8 sets the output pulse frequency 0 the set frequency 1 1 8 of the set frequency The set frequency for compensation is set by parameter No 1853 When parameter No 1800 7 BDEC is set to 1 according to acceleration deceleration characteristic output the valid time constant can be set by parameter No 20771 Relevant Parameter Whether backlash compensation is performed respectively during cutting feed and rapid traverse 0 No 1 Yes Output pulse frequency for backlash compensation is 0 the set frequency by parameter No 1853 1 1 8 of the set frequency Backlash compensation method 0 fixed pulse frequency output set by parameter No 1853 and No 1800 6 1 output according to acceleration deceleration characteristic Backlash compensation value Backlash compensation value during
39. 2 4 CNC inside Y5 0 Y5 1 Y5 2 l Y5 3 Y5 4 ULN2803 Fig 2 2 4 2 2 3 Connection with the Servo Spindle Drive Unit Connection between GSK988T and GSKDAPO3C servo spindle drive unit is shown in the following figure This connection can also be applied in spindle servo drive unit such as GSK DAP03 DAY3025C DAY3025 DAY3100 C GSK CNC GSK988T Turning CNC System User Manual Volume Il GSEQSST the Sth axis Spindle interface DAPOSC interface CHi Lm p ig ed a i vy Pr 23 35 36 3T 38 39 a B v 4 os E J Ly erd in Pr MI er Oo Po l Ly a 2 Metal shell Metal shell Fig 2 2 5 Connection between GSK988T and DAPO3C drive unit 2 2 4 Connection with the Spindle Inverter Interface The 5 axis spindle interface CN15 SVC port outputs 0 10V voltage the connection between GSK988T and the spindle inverter is shown in the following figure GSK988T CN15 Spindle invertor OV terminal Input terminal Metal shell Fig 2 2 6 Connection between GSK988T and inverter 2 3 Connection with the Spindle Encoder GSK988T is equipped with two channel encoder input interfaces CN21 and CN22 CN21 interface is used as feedback input of spindle speed by default When multi spindle control function is started select the encoder interface which receives the feedback pulse for the system control through the selection signal PC2SLC G28 7 of spindle encoder i
40. 4 RTO During rapid running the block is 0 Not overlapped 1 Overlapped 7 6 5 4 3 2 1 0 e eee es ee Modification Authority Equipment management authority Parameter Type Bit axis Default Setting 0000 0000 0 CTLx Acceleration deceleration of cutting feed include feeding during dry run is 0 Exponential type 1 Linear type after interpolation 4 JGLx The acceleration deceleration during JOG feeding 0 Exponential type 1 Linear type after interpolation 5 THLX The acceleration deceleration during thread cutting retraction is 0 Exponential type 1 Linear type Time constant T used for linear acceleration deceleration TT1 for each axis Modification Authority Equipment management authority Parameter Type Word axis Value Range 0 4000 ms Default Setting 100 Specify a time constant used for linear acceleration deceleration in rapid traverse Time constant for acceleration deceleration afar interpolation in Modification Authority Equipment management authority Parameter Type Word axis Value Range 0 4000 ms Default Setting 100 set time constant for acceleration deceleration after interpolation in cutting feed for each axis 0 4000ms The actual used type is determined by parameter No 1610 0 CLTx When CTLx set it to linear type the maximum time constant of acceleration deceleration is limited within 512ms the exceeded value will also be reduced to 512ms No
41. 5 Connection between GSK988T and differential MPG 2 6 Connection with the Machine Panel Connect between GSK988T system and the machine panel through communication 21 C GSK CNC GSE GSK988T Turning CNC System User Manual Volume Il 2 6 1 Communication Interface Definition Pin No Signal NOUT Description IN Receive data diference signal S Panel resetting signal Fig 2 6 1 Standard machine panel interface CN54 15 pins D type male 2 7 GSK988T General I O Interface Definition 2 1 Definition of Inout amp Output Addresses Table 2 11 Definition of input amp output addresses CN61 PLC CN62 PLC Interface Pin No Address Pin No Address Ss 22 CN61 male input A a a CA oe NI gt O N CO l j W Oi O1 A OI N gt Ol OF ol o D oO 15 JOGOO GOGO UGG OOO OOUOOOOOI0000 OOO OOOO OO OOOO 2 30 CN62 female output A S _ 2 3 3 3 3 3 3 3 0 1 2 3 4 5 6 9 0 1 2 3 4 5 6 Y0 4 Y0 5 Y0 6 YO 7 Y1 0 Y1 1 Y1 2 Y1 3 Y1 4 Y1 5 Y1 6 Y1 7 Y2 0 Y2 1 Y2 2 Y2 3 Y2 4 Y2 5 Y2 6 Y2 Chapter Il Interface Signal Definition and Connection 3 a er 17719 26 28 2 2 Input Signal Input signal is the one which the machine electric wire or the machine panel transmits to CNC and after connecting the input signal and 24V the input is valid if they are cut off the input is
42. 6 15000 0 6 12000 30 Inch 0 1 inch min 0 6 6000 0 6 4800 1degimin 0 6 15000 0 6 12000 Set the lower limit of exponential acceleration deceleration in JOG feed FL rate Time constant of acceleration deceleration in thread cutting cycle TET for each axis Modification Authority Equipment management authority Parameter Type Word axis Value Range 0 4000ms 97 CGSN CNC GSK988T Turning CNC system User Manual Volume Il Default Setting 40 Set time constant of acceleration deceleration in thread cutting cycle 1627 FL rate of exponential acceleration deceleration in thread cutting cycle FLT for each axis Modification Authority Equipment management authority Parameter Type Word axis Value Range VALID RANGE DEFAULT SETTING Data units Eee U ALNG N 4 mmimin 0 6 15000 0 6 12000 30 metric system pL Ree chimin 0 6 6000 0 6 4800 inch system Set the lower limit FL rate of exponential acceleration deceleration in thread cutting cycle 5 8 Parameter of Servo and Backlash Compensation 7 6 5 4 3 2 1 0 Boc Bos TREKT Modification Authority Machine authority Default Setting 1000 0000 4 RBK Backlash compensation applied separately for cutting feed and rapid traverse O Not performed 1 Performed Note When parameter 1800 4 is set to 1 it is valid after the reference point is established before that the backlash value set by parameter 1851
43. Bit axis Default Setting 0000 0000 0 ROAx The roll over function of a rotary axis is 0 Invalid 1 Valid Note ROAx is only valid for the rotary axis parameter ROTx No 1006 0 is 1 1 RABx In the absolute commands the axis rotates in the direction 0 Which the distance to the target is shorter 1 Specified by the sign of command value 2 RRLx Relative coordinate are 0 Not rounded by the amount of the shift per one rotation 1 Rounded by the amount of the shift one rotation Note1 RRLx is valid only when ROAx is 1 Note2 Assign the amount of the shift per one rotation in parameter No 1260 85 CESK CNC GSK988T Turning CNC system User Manual Volume Il Quantity of CNC controlled axes CCA Modification Authority Machine authority Way of Validating After power on Data Range 0 total number Set the maximum number of axes which are directly controlled by CNC the others are controlled by PLC 7 6 5 4 3 2 1 0 Cour Me O E E e Modification Authority Equipment management authority Default Setting 0000 0000 6 WIC Direct input of workpiece origin offset value is 0 Only valid for the selected work piece coordinate system 1 Valid for all coordinate systems 7 DWT When time for dwell per second is specified by P the increment system 0 IS B is ims IS C is 0 1ms 1 1ms Programming name of each axis CAN Modification Authority Machine authority Parameter Type Wor
44. CCW key YS Sone exact sop key nace etd Stine stop teynccatr Spindle CCW key indicator re 255 asi esion key nse 252 Yes seston Reyne O vss as actine ze oninia 254 Yess mectine ro paitindear 255 Zax racire zero poitindcatr O vss anain ern O r re OOOO Y26 0 start key 49 CGSN CNC GSK988T Turning CNC system User Manual Volume ll Y26 2 L3 indicator Y26 4 L1 indicator O iier O ves System running RN ndeor OOOO ooo v s C wis machine zero point ndeor Y 7 a ai machine zero point inder Connected to panel button Y29 0 Connected to terminal strip Sa P indicator cycle start Connected to panel button Y29 1 Connected to terminal stri E _ E EE indicator feed hold Y2Z9 2 29 7 Connected to terminal strip Note The PLC addresses Y18 Y26 are the fixed addresses of indicator output on the panel their functions fixed Addresses Y27 Y29 are lead to the terminal strip on the backboard of the panel the exact functions are defined by PLC 6 3 Standard PLC Functions 6 3 1 M Commands Moo Programstop Function interlocked and state retains Coolant ON a Coolant OFF Function interlocked and state retains Tailstock advance me Tailstock retreat Function interlocked and state retains Chuck clamp Te Chuck release Function interlocked and state retains Lubrication ON na Lubrication OFF Function interlocked and state retains M41 M42 Spindle automatic gear m M4
45. CNC system User Manual Volume ll Note The function of reference point return without dog when parameter 1002 1 DLZ is 1 or parameter 1005 1 DLZx is 1 is not related to the setting of AZR 7 6 5 4 3 2 1 0 Re Modification Authority Machine authority Way of Validating After power on Default Setting 0000 0000 1 ISC Set the least input increment and least command increment 0 0 001mm 0 001deg or 0 0001inch IS B 1 0 0001mm 0 0001deg or 0 00001inch IS C 6 RPR Whether set the minimum input unit of the rotary axis 10 times larger than the minimum command increment 0 No 1 Yes 7 6 5 4 3 2 1 0 ee eS e Ee ee Modification Authority Machine authority Parameter Type Bit axis Default Setting 0000 1000 0 ZRNx In AUTO running AUTO DNC or MDI whether the system issues an alarm if the other traverse commands than G28 are specified before reference point is set 0 Yes 1 No 1 DLZx Whether the reference point setting without dog is valid 0 Invalid 1 Valid Note Parameter DLZ No 1002 1 is valid when it is 0 When DLZ No 1002 1 is 1 the reference point setting without dog is valid for all axes 3 HJZx After the reference point is set manual reference point return 0 is performed by using the deceleration dog 1 is performed without using the deceleration dog 7 6 5 4 3 2 1 0 ba Ros ROT Modification Authority Machine autho
46. Default Setting 0000 0000 7 AHC Action taken when an alarm is generated or when an operator message is entered 0 The display shifts to the alarm message screen 1 The display doesn t shift to the alarm message screen 7 6 5 4 3 2 1 0 P p p p p p m Modification Authority Equipment management authority Default Setting 0000 0000 0 IPC When the function key is pressed whose screen is being displayed 0 The screen is changed 1 The screen is not changed 7 6 5 4 3 2 1 0 mn e e ooo Modification Authority Equipment management authority Default Setting 0000 0000 5 CPD When a NC program is deleted a confirmation message and soft key are 0 Not output 1 Output 7 6 5 4 3 2 1 0 LS Modification Authority Equipment management authority Default Setting 0000 0000 6 MER When the last block of a program has been executed in the MDI mode the executed block is 0 Not deleted 1 Deleted Note Even MER is 0 when end code is read in and executed the program is also deleted is inserted in the end of the program automatically 7 MCL Whether a prepared program in MDI mode is cleared by reset 0 Not deleted 1 Deleted 105 CGSN CNC GSK988T Turning CNC system User Manual Volume ll 7 6 5 4 3 2 1 0 es a a ee ee ee ee Ee Modification Authority Equipment management authority Default Setting 0000 0000 0 MPD When a subprogram
47. It is equipped with the function of pulse output and analog voltage output and can be adopted with the servo spindle drive unit or the common spindle Inverter or taken as an independent 5 servo axial interface Moreover GSK988T system is also equipped with the 2 spindle interface CN41 refer to following chapters for details and it can output 0 10V analog voltage for extending the 2 spindle or the power unit CESK CNC GSK988T Turning CNC System User Manual Volume II GSE 2 2 1 The 5 Axis Spindle Interface Definition q1 1 SCP oe 2 SDIR Cg is Sai 3 GND e 16 GND 4 SALM O 5 X5 0 VPO 6 ie ate 6 es a 19 SEN 7 8 X5 2 ZSP Oo oa YEAITAP 9 GND G7 y5 9 GND 22 V3 2ISFR 11 24 9 oo 12 AGND E 25 AGND O k a Fig 2 2 1 CN15 servo spindle interface 25 cords D type female Signal Een ianatca Function Defined by Standard P PLC Address Definition Drive unit alarm signal SRDY Servo ready signal SEN Axial enable signal SPC Zero point signal AGND Analog votage output round r Spindle speed position status signal Spindle position speed reaching signal Spindle output at zero speed signal Spindle speed position switch signal l Spindle speed loop gain selection Y5 1 TAP Add f PLC l b tput A R eee ERS signal 2 used for tapping Y5 2 SFR Address of PLC signal binary output Spindle CW signal Y5 3 SRV Address of PLC signal binary output Spindle CCW si
48. Lead Zy Gear ratio Least command increment x 131072 1l 1 1024 8 1 625 0 0001 x 64 Chapter IV Machine Debugging Functions 4 3 2 Gear Ratio Setting Parameter Setting of Gear Ratio Command multiplying ratio CMR No 1820 Detect multiplying ratio DMR No 1816 Position pulse command multiplying ratio PA12 Position pulse command frequency division ratio PA13 CNC Gear ratio Servo Gear ratio When the numerator is greater than the dominator in CNC electronic gear ratio CMR DMR the CNC permitted maximum speed will be decreased when the numerator is smaller than the dominator the CNC position accuracy will be decreased To ensure the target accuracy and speed when digital servo with electronic gear ratio function is matched it is advised to set the CNC electronic gear ratio to 1 1 and set the calculated electronic gear ratio into digital servo Example the gear ratio is the one in the example of Gear Ratio Calculation X axis CNC gear ratio setting CNC electronic gear ratio is set as 1 1 i e CMR DMR 1 1 Setting value of CMR Parameter No 1820 is 2 setting value of DMR Parameter No 1816 DM3x DM2x DM1x is 001 Servo gear ratio setting The servo gear ratio is set as 2048 1875 Setting value of PA12 is 2048 Setting value of PA13 is 1875 Z axis CNC gear ratio setting CNC electronic gear ratio is set as 1 1 i e CMR DMR 1 1 setting value of CMR Parameter No 1820 is 2 Setting value o
49. Panel error Edit keyboard 4201 communication Edit keyboard and system communication error error A 9 GSK CAN Communication Prompts na Co CAN slave GSK CAN extended function unusable configuration method error IO unit missing in aa 5001 GSK CAN communication The IO unit control function is unusable 3 4 5 6 7 on 8 Editing keyboard or Press RESET key to cancel the alarm or re power panel fault on 0 1 2 3 0 Extended slave is missing 5002 in GSK CAN The extended axis function is unusable communication 5003 GSK CANA Please check whether the communication interface is 189 1 ul 1 CO P 5004 5005 5006 5020 5021 fo 5022 5023 5024 5025 5026 5027 5028 5029 5030 5050 5051 5052 O1 O 5061 GSK988T Turning CNC system User Manual Volume Il communication error loose the power supply grounded properly or the end resistance installed then turn on the power GSK CAN slave ID number Modify the parameter for slave number and re power conflicted on cut off the GSK CAN connection before parameter modification at the server side All GSK CAN slaves Check the setting of parameter No 9000 No 9030 and connections failure check whether the communication interface is loose the power supply grounded properly or the end resistance installed then turn ON the power again connection failure or the power supply grounded pr
50. SKIP iock i paY ff stop Vu 25 f V 50 Be Y xE Oah ch sew ORIENTATION rmac CW SAFETY DOOR CHUCK E s ovennne HOESCH TAAER z RAPID s stop ff soc Groo OFFSETMLWGAICATINGH TAILSTOCK ff S OVERAIDE S COW COOLING HYDRAULIC ff S OVERRIDE ff FEED HOLD Fig 6 1 1 Standard layout of operation panel 139 CGSN CNC GSK988T Turning CNC system User Manual Volume Il 6 2 Addresses X Y Definition Caution The general I O signal except those signals marked for fixed addresses in GSK988T CNC system is defined by the embedded PLC ladder diagram program When this CNC system is installed the exact I O functions are determined by the machine tool builder Please refer to the manual from machine tool builder for details Pay attention that in this chapter the functions of general I O signal i e X Y addresses are iust described for GSK988T standard PLC proaram 6 2 1 General I O Interface on Machine Tool cn co i 5 ww Oo o33 O83 t t Sog ats ats ate oe ats ate ste aves ats ava sts ava ete DHG ave Co egtl wa ron 1580 Fig 6 2 1 CN61 male input Fig 6 2 2 CN62 female output PLC DB Pin Function defined by standard PLC address address CN61 1 SAGT Protection door detection signal 4 Fixed CN61 4 DEC1 The 1 axis deceleration signal address CNG1 5 oO DITW Tailstock control signal ol Fixed CN61 6 Emergency stop input signal CN61 7 aaan PRES Pressure detection signal 4 Tool
51. Set the return in high speed peck tapping or clearance in peck tapping cycle Maximum spindle speed in rigid tapping RTMS Modification Authority Equipment management authority Default Setting 1000 Value Range 0 9999r min Set the maximum spindle speed in rigid tapping The linear acceleration deceleration time constant for spindle and tapping axis RTLT in rigid tapping RTLT Modification Authority Equipment management authority Default Setting 200 Value Range 0 4000ms Set the linear acceleration deceleration time constant for spindle and tapping axis 5271 Time constant for spindle and tapping axis in extraction operation RTET Modification Authority Equipment management authority Default Setting 200 Value Range 0 4000ms Set a linear acceleration deceleration time constant for the spindle and tapping axis in extraction operation Note This parameter is valid when bit 2 of parameter No 5201 TDR is 1 126 Chapter V Parameter Instruction 5275 Compensation of encoder sampling delay in period for tapping axis in G84 G88 threading ZBK Modification Authority Equipment management authority Value Range 0 10 Default Setting 2 Set compensation of encoder sampling delay for tapping axis in G84 G88 threading This parameter determined the in position precision before tool exatrction A value range of 4 8 is preferred 5 18 Parameters of the Polar Coordinates Interpolatio
52. The parameter is out of the controllable range Unused sna Full high level or full low level exists in UVW 5n32 Illegal code in UVW signal ak 5n33 Power charging fault Charging circuit is damaged Pulse electronic gear ratio The parameter of pulse electronic gear ratio is No externally connected There is no externally connected brake pipe or detection circuit is faulty radiator is too low radiator is too high Absolute encoder srgearoreasaam Absolute encoder multi ring read alarm 5nd 1 Encoder type configuration The encoder type set by drive unit is inconsistent error with the encoder type of the motor encoder 5n43 EEPROM check error in absolute encoder Coder type error Please check parameter No PA97 Data check 5n45 ee E N Data check error in sensor mode absolute encoder O1 O1 O1 O1 O1 gt Q9 OO Q9 oO O O1 gt 19 N Appendix A Alarm List Spindle DAY3025C DAY3100C DAP03C Servo Contents 5n01 Motor overspeed The speed of the spindle motor exceeds the setting value The voltage of the main circuit power is excessive 5n03 The voltage of the main circuit power is too low The position deviation value exceeds the setting valu Motor overheat The temperature of the motor is too high E a or om e ieon vateenoenie 290 5n08 overflow value exceeds 2 30 Unused n e Unused e Unused pnt Used 5n16 Motor overheat 5n02 Main circuit overvoltage 5n04 Excess posi
53. When the maximum feedrate is 15000mm min the minimum value of the screw pitch error compensation interval is 2mm However according to the setting magnification when the absolute value of the compensation point value exceeds 100 the interval of the compensation point is magnified by the multiple which is calculated by the following formula Multiple Max compensation amount absolute value 128 round up the digits after the decimal point Screw pitch compensation minimum interval Value which is obtained from the above maximum feedrate X multiple Note 1 The unit of the pitch error compensation value is the same as that of the detection The detection unit is related to parameter No 1820 command magnify ratio CMR and the minimum movement unit For the relation between the setting units and the minimum movement units please refer to the introduction of parameter No 1820 3628 Setting value of the pitch error compensation pulse frequency Modification Authority Machine authority Parameter Type Word Value Range 1 32 Default Setting 8 The setting value of pulse frequency for pitch error compensation 5 13 Parameters of the Spindle Control 7 6 5 4 3 2 1 0 3700 a ay a E Modification Authority Equipment management authority 110 Chapter V Parameter Instruction Default Setting 0000 0000 1 NRF The first move command G00 after the spindle is switched to Cs axis performs 0 Positi
54. ZSP 21 Y5 1 TAP 9 GND c 22 Y5 2 SFR 10 SPC G 23 Y5 3 SRV 11 24V 24 GND 12 AGND z 25 AGND 13 SVC Fig 6 2 4 CN15 the 5 axis spindle interface 25 pin D type female 144 Chapter VI Standard PLC Function Configuration ere Function defined by CN15 2 CN15 15 CNT57 O i SeN Axis enable signal fT PC CNIS sve Spinde analog voltege oupa 7 CN15 12 CN15 25 AGND Spindle analog voltage output common port PLC signal address bi Spindi d position state CN15 5 X5 0 VPO signal address binary Spindle speed position sta input signal CN15 6 X5 1 SAR PAR PLC signal address binary Spindle position speed arrival input signal CN15 8 X5 2 ZSP PLC elo nan ageleee binary Spindle a output input signal CN15 20 Y5 0 VP PLC signal address binary Spindle speed position switch input signal l l Spindle speed loop gain 2 PLC add D CN15 21 Y5 1 TAP DS o aaa selection signal used for P tapping PLC signal CN15 22 Y5 2 SFR eae eae pinay Spindle CCW signal PLC signal add bi CN15 23 Y5 3 SRV pte a sa Spindle CW signal CN15 3 CN15 9 GND OV CN15 16 CN15 24 Binary signal grounding Note 1 X5 0 X5 1 X5 2 input are valid at a low level i e when the input signal is connected to OV the input is valid and X address state is 1 when disconnected the state is 0 Please note that the valid low level input is different with the I O addresses X0 X3 in general machine Note 2 When the state of Y addr
55. a block Refer to parameter No 3404 7 M3B to modify the program 014 customer area may be ruined failure End of record Specify end symbol of record or not specify end of 019 program Refer to parameter No 3404 6 EOR to modify the program DNC time out DNC transmission failure please check it Feedrate out of range Feedrate was not commanded to a cutting feed or the feedrate was inadequate The meaning of F is gai determined by G98 G99 please check current modal of G98 G99 Modify the program Spindle speed out of range Improper spindle speed or spindle surface speed 022 value Refer to parameter No 3031 SCB to modify the program Number followed M code out Specified undefined M code Refer to parameter No 177 CGSN CNC GSK988T Turning CNC system User Manual Volume ll ij ofrange 3030 MCB to modify the program Improper G code The G code cannot be in the same block with other G 024 codes Modify the program Illegal tool number Specify a tool number which does not exist Refer to parameter No 3032 TCB to modify the program Illegal offset value Tool offset value selected by T code too large Modify the program 025 Illegal offset number Tool offset number selected by T code is too large 026 Modify the program 027 l T code not allowed in the T code cannot be specified in the block where G50 block G10 G04 are specified Modify the program according to parameter No 5006 1 TGC Tool life
56. block Overcut occurs during The overcut may occur in tool nose radius 256 interference check in tool compensation mode Modify the program nose radius compensation mode The cutter path direction is The tool path direction is different with the programmed different with the path direction in tool nose radius compensation mode 257 programmed path direction 90 270 difference Overcut may occur Modify the in tool nose radius program compensation mode G41 or G42 execution is not G41 or G42 tool nose radius compensation is allowed in MDI mode specified in MDI mode Please refer to parameter 5008 4 MCR and modify the program Overcut is produced within Overcut is produced within the cutting full circle in tool the cutting full circle nose radius compensation mode Please refer to parameter 5008 5 CNF and modify the program Overcut may be produced In tool nose radius compensation mode overcut may when a step less than the be produced when a step less than the tool radius is tool radius is machined machined Please refer to parameter 5008 6 CNS and modify the program The circular radius is less In tool nose radius compensation mode overcut may than the tool radius when a occur if the circular radius is less than the tool radius inner circle is machined when an inner circle is machined Modify the program when tool nose radius command for which the compensation mode needs to 185 258 59 2
57. blocks excessive Modify the program exceeds 100 In G71 G73 commands the In multiple cycle command G71 or G 2 a Ns Nf blocks are non monotonic object structure is defined or in G73 non monotonic cycle the Z axis is non monotonic when the Z axis is 138 ee set with retraction amount or finishing allowance the X axis is non monotonic Please refer to parameter 5102 1 MRC and modify the program The orientation point When the orientation point commanded by G 1 G73 is 439 commanded by G 71 G73 is within the cutting range tool collision may occur within the cutting range Please refer to parameter 5104 2 FCK and modify the program 181 GIGS cnc 1 GSK988T Turning CNC system User Manual Volume Il No 140 Too many concaves in G71 More than 10 concaves are specified in G71 type Il type Il Modify the program In G73 cycle the tool In G73 cycle the tool retraction direction of X axis is retraction direction of X axis opposite to the finishing allowance direction Modify ae is inconsistent with the the program finishing allowance direction In G73 cycle the tool In G73 cycle the tools retraction direction of Z axis is 142 retraction direction of Z axis opposite to the finishing allowance direction Modify is inconsistent with the the program finishing allowance direction Finishing allowance in Finishing allowance of G70 G73 exceeds the range G70 G73 exceeds the Modify the progra
58. eS zy sie eee Vill 280 Chapter Installation Layout 1 1 3 Overall Dimension of GSK988T Operation Panel MPU02B 5 250 y 4 T F e Gasica ae ae 2 lsie ele Sie HRADE R lA e ee E E elaela ee _ fe elm fell ete ee el ie ode Wr GSE 1 1 4 Overall Dimension of GSK988T H Mainframe C GSK CNC GSK988T Turning CNC System Zd ma ome oe aa me fone oom E Lo JL pene e E EEA User Manual Volume Il Note The panel of GSK988T H is horizontal Chapter Installation Layout 1 1 5 Overall Dimension of GSK988T H Operation Panel OAM OMN OL Ol OW OW OU mermere zRezekREESE poroporo fetet fe eE e o gt e user installation machining drawing 130 0 15 C GSK CNC GSE GSK988T Turning CNC System User Manual Volume Il 1 2 Structure of GSK988T Control System 1 2 1 Front Rear Panel Illustrations ENCODER O O CN21 ENCODER 2 i CN22 O CN31 GSKL I NK A i CN53 1ST AXIS O 2ND AXIS i CN12 3RD AXIS O 4 AXIS O POWER SUPPLY COM WITH MACHINE PANEL
59. gt 50 spindle override key indicator flickers the flicker period is set by DT23 Override 50 spindle override key indicator normally lights up Note When thread cutting is being performed spindle override is disabled 152 Chapter VI Standard PLC Function Configuration 6 3 7 Spindle CCW CW Control gt Address definition Y0000 SPZD M5 M4 M3 Y0 3 Spindle CCW output signal M3 Y0 4 Spindle CW output signal M4 Y0 5 Spindle stop signal M5 Y0 7 Spindle braking output signal SPZD X0020 BIT5 X0021 BIT3 BIT 1 X20 5 Spindle stop key X21 1 Spindle CW key X21 3 Spindle CCW key Y0024 BIT7 BIT5 BIT4 Y24 4 Spindle stop indicator Y 24 5 Spindle CW indicator Y24 7 Spindle CCW indicator gt Control parameter K0010 BIT1 K10 1 1 When the system is reset the output signals M03 M04 M08 M32 are NOT OFF K10 1 0 When the system is reset the output signals M03 M04 M08 M32 are OFF DT0005 MTIME DT0010 SPDDLT DT0011 SPZDTIME DTO5 the execution time of M code ms value range 100 5000ms DT10 MO5 and the delay time ms of spindle braking output value range 0 10000ms DT11 Spindle braking output time value range 50 60000ms gt Motion sequence The sequence of spindle motion is shown as follows Sp
60. gt Address definition Y0000 M32 X0024 BIT2 Y0020 BIT3 Y0O 1 Lubrication output signal M32 X24 2 Lubrication key Y 20 3 Lubrication key indicator DT0013 Manual lubrication output time DT0016 Automatic lubrication interval time 157 CGSN CNC GSK988T Turning CNC system User Manual Volume ll DT0017 Automatic lubrication output time DT13 Lubrication duration 0 60000ms when it is set to 0 lubrication output state is unchanged DT16 Automatic lubrication interval time 0 60000ms DT17 Automatic lubrication output time 0 60000ms gt Function description The lubrication function defined by GSK988T standard PLC program includes two kinds non auto lubrication and auto lubrication When DT16 0 or DT17 0 the auto lubrication function is disabled a Non auto lubrication aie When DT gt 0 lubrication output is executed at regular time The key wame on the panel is enabled or when M32 is executed lubrication YO 1 output is valid meanwhile the indicator signal Y20 3 output is valid When the time set by DT13 ends lubrication Y0 1 and Y20 3 output is cancelled if M33 is executed before the time approaches the lubrication YO 1 output and Y 20 3 output is cancelled 0 When DT13 0 the lubrication output is inverted The key scams jg enabled or when M32 is executed lubrication YO 1 output is valid meanwhile indicat
61. input signal 0 5 high low level alarm RO 2 FF o TT R2 0 1 0 without with ESP alarm 40 5 40 5 network4 K10 7 4 K10 7 m overtravel processing 256 RO 0 R2 0 RO 2 P30 4 29 52 AJ ADDR SARH INSTAUT NETWORK FIRST LAST SARH SRH PAGE PAGE 3 Press softkeys ADDR SAH I NSTAUT SAH NET HORE SHH respectively you can search for the parameters command network on the corresponding screen and move the cursor to the corresponding position FI AST Press PAGE Last PAGE 2 PLC I O state diagnosis On PLC screen press l and MOI RESET Wala HE LE SIAE K following figure to move the cursor to the first line and last line of the block Hue STATE to enter to PLC state display page as shown in the tee Socom eo ee Tayo pa ay ABBA BB ee AAAAAn ee ANAAAAAA APAAAAAA AAAI AANA AAAAAAAA APAAAAAA APAAAAAA AAAAAAAA APAAAAAA ANAAAAAA ANAAAAAA APAAAAAA APAAAAAA HAHAHAHHA i gt moo Om amp oh amp AHIBAAHA HA BARE AB AB AEB AA AB ARAB AB AB ABBE ABA BABE AA ABABA AB AB AEB AB ARAB AA AB AAA AB AB AEB 11 BERR ABA AB ARAB AH AB ABB HA AB ABE HAHAHAAH l A BIABA A BAKAHHAH gt BBR AB AE HERR AE AE HRABBABE HEABARAA 3 ABBA AA 3 BABAR 4 HEAR Be 4 HERB AR AA o HRAR RABE 5 HAAR ARB 6 ABBA BAA 6 ARBAB BEAR RABE T BRRR ARB o 6HRAR RABE o 6A AB 9 H
62. interfaces includes enable signal interface SON forward reverse rotation interface SRF SRV position start signal interface STAO position completed signal interface COIN and multi point orientation selection input signal SPO SP2 Refer to the spindle servo manual for details 2 First set the parameters related to servo spindle drive unit correctly a Set the servo spindle drive unit parameter No PA4 i e speed control mode to 1 b PA55 sets the spindle speed during orientation c PA56 sets the position screen during orientation d When PAG6 selects the orientation the signal of selected encode is used as position feedback input signal e PA67 sets the spindle encoder line numbers according to the actual machine tool configuration 8 Bring up the monitoring menu dP HPo and press then E OOOD is displayed symbol E means the spindle is at an uncertain position its value cannot be the reference value for orientation 4 The spindle should rotate one circle at least After the drive unit detects the Z pulse signal of the spindle encoder and finds the right position JP BEG cil tuna mio E HULU which indicates that the position of current encoder is right Adjust the spindle to orientation point gradually then record the displayed position ndP AP ol write it in parameter PA58 then save the parameter This reference value is position 1 User can adjust 8 orientation points continuously and the positio
63. invalid The input signal of contacts on the machine side should satisfy the following conditions Contact capacity DC30V 16mA above Leakage current between contacts during opening Below 1mA Voltage drop between contacts during closing Below 2V Current 8 5mA including the cable potential drop There are two methods of external input for input signals one is switch input with contacts the connection is shown in Fig 2 7 1 24V O 5V 2 j CNC side I contact switch input input r signal be Fig 2 7 1 The other is switch transistor input free of contacts connection is shown in Fig 2 7 2 and Fig 2 7 3 23 CGSN CNC GSK988T Turning CNC System User Manual Volume ll SK 24V a CNC side input i 4 ___ signal Ww XS connection of NPN type Fig 2 7 2 NPN type 24V 5V O CNC side T ws connection input Na of PNP type signal Fig 2 7 3 PNP type 2 3 Output Signal Output signal is used for the drive machine electrical wire side or the relay and the indicator on the machine panel side When the output signal connects with OV the output function is valid Y output signal is 1 cut off OV the output function is invalid Y output signal is 0 Th
64. is executed the main program number is 0 Not displayed 1 Displayed 3216 Increment in sequence numbers inserted automatically INC Modification Authority Equipment management authority Value Range 0 9999 Default Setting 10 Set the increment value in automatic sequence number insertion when Para NO 0000 5 SEQ is set to 1 3281 Set display language LANG Modification Authority Machine authority Way of Validating After power on Parameter Type Word Value Range 0 2 Default Setting 1 Select display language LANG r0 English 1 Chinese 2 Russian 5 11 Parameter of Programming 7 6 5 4 3 2 1 0 7 p pm o Modification Authority Equipment management authority Default Setting 0000 0001 0 DPI When a decimal point is omitted in an address that can include a decimal point 0 The least input increment is assumed 1 The unit of mm inch second is assumed 2 NCK The same sequence number is specified twice or more in a program 0 An alarm is issued 1 Not alarm 7 6 5 4 3 2 1 0 SEs e E a ae a Modification Authority Equipment management authority Default Setting 0001 0000 0 G01 Mode entered when the power is turned on or when the control is cleared 0 GOO mode orientation 1 G01 mode linear interpolation 4 FPM When the power is turned on 0 Feed per revolution mode 106 Chapter V Parameter Instruction 1 Feed per minute mode 6 CLR Rese
65. number 206 GSK988T Turning CNC system User Manual Volume Il 3 Motor encoder is damaged 4 Drive unit control board is Change the drive unit faulty Remedy Change the motor or the encoder Remedy for reason A is to change to a new drive unit Remedy for reason B is to check the correct the braking resistor connection It may be caused by external interference or poor grounding Check the grounding status and interference source The remedy for reason A is to change the motor line or the motor The remedy for reasons B is to change the drive unit The remedy for reason A is to recover the motor default parameter refer to 4 4 section for the procedures The remedy for reason B is to increase the acceleration deceleration time so as to reduce the command speed rate or the load inertia Adjust the parameter related to the motor performance refer to the instruction to PAS PA6 PA8 PAY PA34 Set the line number correctly Appendix C Common Alarm Remedy 4 Lines for U V W are Exchange any two phases connected incorrectly The status after power on is similar to the description in Err 27 Overload alarm The motor is running in overload A Reduce the load when the motor is state for a long time longer than B Change to a drive device with running the time in Err 13 higher power Excessive braking 1 The voltage of input power is Supply with the power which tim
66. of the tool position before the object position is from on to off The system outputs the tool post pre indexing electromagnet signal the tool post pre indexing electromagnet supplies power When the detected tool post pre indexing proximity switch input signal is at high level turn off the tool post rotation output signal TL or TL and the motor stops running After delaying 50ms the system outputs a signal TL or TL which is inverted to the Original rotation direction then the tool post rotates in a reversed direction When the detected tool post lock proximity switch input signal is at high level turn off the tool post rotation output signal TL or TL the motor stops running then the system outputs tool post braking signal TZD the motor braking device is energized After delaying 200ms turn off the tool post pre indexing electromagnet output signal the tool post pre indexing electromagnet is de energized When the current tool number is detected again confirm the consistency of the current tool position encoder signal and object tool number Confirm that the lock proximity switch signal is at high level again If the steps listed above are correct turn off the tool braking signal TZD the tool change is finished In the process of tool change if the motor overheat signal is detected an alarm is raised and all signals output are turned OFF 165 CGSN CNC GSK988T Turning CNC system User Manual Volume ll 3 Tool
67. off Set the data again Tool life management T 99 is not specified or T 99 is incorrect before command not matched T 88 is used Modify the program A 2 Parameter Alarms 2 2 l 00 O Message o Contes ae writing is Press a key to cancel the alarm enabled same servo Please modify parameter No 9020 communication property is set Ba Parameter backup Please check the memory or re power on failure Parameter recovery Please check if the parameter is being writing or failure re power on and try it again 186 Appendix A Alarm List Message Contents The same axis name is 404 ea i Modify the parameter NO 1020 The slave numbers of 406 non Cs axis and spindle Modify parameter No 3704 No 8133 No 9020 No 9030 are set the same The slave numbers Cs axis and spindle are Modify parameter No 3704 No0o 8133 No 9020 No0o 9030 inconsistent The sl b f 408 e save members Ol Modify parameter No 9030 spindle is set the same Parameter modification is done please The input parameter is valid only after re power on re power on The same axis propert 453 Modify parameter No 1022 The same servo axis 454 Modify parameter No 1023 number is set The rotary axis is Parameter No 1006 conflicts with parameter No 1022 n th axis origin return n Manual reference position return is required for the n th represents axis number axi
68. position signal 5 tool post CN61 8 X0 7 TO5 pre indexing signal Yantai AK31 Sensor E Liuxin Tool Post Tool position signal 6 tool post CN61 9 X1 0 T06 pre indexing signal Yantai AK31 Sensor F Liuxin Tool Post 140 Chapter VI Standard PLC Function Configuration DB Pin sins Function defined by standard PLC address address CN61 10 Tool position signal 7 tool post overheat signal Yantai AK31 CN61 11 Tool position signal 8 Fixed CN61 12 DEC3 The 3 axis deceleration signal ie address CN61 14 M411 The 1 gear stage in position CN61 15 M421 The 2 gear stage in position CN61 16 Tool position signal 1 T1 Yantai AK31 Sensor A Liuxin Tool Post Tool position signal 2 T2 Yantai CN61 29 ee sensor B Liuxin Tool Post sensor A Liuxin Tool Post Tool position signal 3 T3 Yantai AK31 Sensor C Liuxin Tool Post Tool position signal 4 T4 Yantai AK31 Sensor D Liuxin Tool Post Fixed address Fixed address Fixed address CN61 32 DEC2 The 2 axis deceleration signal CN61 33 DEC4 The 4 deceleration signal CN61 34 DECS The 5 deceleration signal Tool post lock signal CN61 35 Tool post proximity switch signal eae AK31 onera x27 CON Spindle orientation completed signal CN614 37 X3 0 LMI1 The 1 axis side overtravel signal i CN61 38 LMI2 The 2 axis side overtravel signal a CN61 39 LMI3 The 3 axis side overtravel signal Chuck in position signal outer ch
69. post rotates to the position 4 Sensor E induces i e cut off the power of Sol B tool post stops rotation meanwhile Sensor E controls the Sol A to lock the tool post E Changzhou Yaxing HLT Hydraulic Tool Post K11 7 1 K11 6 1 1 Process of tool change 1 After receiving tool change signal the system issues tool post release signal and then the tool post release magnetic valve is energized 2 The system determines the shortest path according to object tool number and current tool number under the principle of select the nearest tool selects the output rotation direction and determines the output signal is TL or TL Then as the tool post rotates the tool selection begins 3 In the process of rotation the system decodes according to the tool position encode signal T1 T4 and identifies the current tool number When the tool post rotates to the position before the object one the system starts to detect the transition of tool post strobe signal The strobe signal transition of the tool position before the object position is from on to off The system outputs the tool post lock signal the tool post release electromagnet supplies power tool post lock and release value is controlled by electromagnet 4 When the detected tool post lock switch signal is at low level turn off the tool post rotation output signal TL or TL and the motor stops running 5 When the current tool number is detected again confirm the consistency of
70. signal through the methods in the following Fig 2 1 4 Method 1 Method 2 hALM n LM Fig 2 1 4 Methods of the drive unit providing signals 3 Servo ready signal nRDY nRDY signal is connected to the servo drive unit ready signal See Fig 2 1 5 CNC inside 24V ee aA Input signal nRDY Fig 2 1 5 Internal circuit of nRDY 4 Axial enable signal nEN When CNC is running normally nEN signal output is valid NEN signal connects with OV and the drive or the emergency stop alarms CNC switched off nEN signal outputs nEn signal cuts off OV About the internal interface circuit refer to the following Fig 2 1 6 CNC inside Input signal M gt nEN ULN2803 Fig 2 1 6 Internal circuit of nEN 5 Pulse inhibition signal nSET nSET signal indicates the servo input inhibition To improve the anti interference ability between CNC and the drive the signal is low level when CNC outputs the pulse signal if there isn t any pulse signals it is high level refer to the following Fig 2 1 7 about the internal interface circuit Chapter Il Interface Signal Definition and Connection CNC inside Input signal M gt nSET ULN2803 Fig 2 1 7 Pulse forbidden signal circuit 6 Zero point signal nPC Take one rotation signal of motor encoder or proximity switch signal as zero signals About the internal connection circuit refer to Fig 2 1 8 Input signal CN
71. spindle is rotating the tailstock control DITW input and tailstock key on the panel are disabled the execution of M11 is invalid and will trigger an alarm The output state keeps the same When CNC is reset or in emergency stop state the output state of signal DOTWJ DOTWS remains unchanged 6 3 15 Low Pressure Detection gt Address definition sooi ee eee eee ee X0 6 Low pressure detection signal PRES gt Control parameter Kore ems fame K14 4 0 High level alarm When PRES is connected to 24V the low pressure alarm is issued K14 4 1 Low level alarm When PRES is disconnected with 24V the low pressure alarm is issued K14 5 0 Low pressure detection function is disabled K14 5 1 Low pressure detection function is enabled DT0002 Low pressure alarm detection time The delay time before the low pressure alarm is issued 0 60000ms gt Function description When the low pressure detection function is selected the PRES signal is valid As the delay time set by DT0002 passed CNC issues an alarm meanwhile the feed axis stops spindle stops and the automatic cycle function cannot be started Press RESET key or turn off the power to cancel the alarm 6 3 16 Overtravel Signal of Axes gt Address definition xo fT ise eT xooos e cee e cw oa a CM 161 CGSN CNC GSK988T Turning CNC system User Manual Volume ll X3 0 1 axis direction overtrave
72. tapping Modify the program tapping code and G84 in rigid tapping Modify the program M code repetition in rigid In rigid tapping the M code cannot be in the same 189 tapping block with the M code which locks C axis in drilling canned cycle Modify the program Servo spindle command The increment of the servo spindle occurs in 183 CGSN CNC GSK988T Turning CNC system User Manual Volume ll occurs in rigid tapping orientation command in rigid tapping Modify the program Possible reason 1 RGTAP signal is not detected or rigid tapping mode is not specified before tapping 2 The spindle selection signal for rigid tapping is not sent properly 3 Rigid tapping is not specified by M29 or Rigid tapping signal is off 191 other M codes or parameter No 5200 is not set to 1 4 In spindle Cs contour control the corresponding servo axis number is incorrect Please refer to parameter 8133 2 or 3704 7 6 Modify the program or check the PLC C axis command error in When signal CON G27 7 is OFF CS contour spindle mode controlled axis is commanded to move Modify the program or find the reason why the signal is not ON in ladder diagram Spindle speed arrival signal During cutting feed the spindle speed arrival signal not found SAR is not valid Modify the program or check the ladder diagram macro program program Modify the program program program used in macro program in the custom macro Modify the program
73. the 9 pins serial ports on the PC COMO or COM1 gt Baudrate setting in CNC The baudrate is set by parameter No 0123 When data transmission is processed between CNC and PC the setting value should not be less than 4800 Ex factory value 115200 gt Baudrate setting in PC x After the communication software is executed left click Pee er eae the menu and select Communication gt Communication Setup foe fai COM Setup Port cnfi Baud Rate bps 115200 shown in right figure Setting select the serial port communication Port selection select ports used for communication COM1 COM2 COM3 COM4 ee Baudrate Select the baudrate es 4800 9600 19200 18400 57600 115200 unit bps 2 Network connection gt Connection between PC and CNC Connect the network port of GSK988T to the PC or router with normal network cable gt IP setting on CNC zn CNE ETHENET Press gt HN gt to enter into IP setting page to set the IP address and gateway gt IP setting on PC Sikora romana After the communication software runs left click the menu C com et and select Communication gt Communication Setup COM Setup Port COM fi z Baud Rate bps 115200 shown in right figure Communication setting Select network communication Network setting Fill in the IP set in CNC SS SS 3 Authority setting During upload and download using GSKComm c
74. the PLC parameter type then press SAVE to write the parameter into PLC initial value Note 1 When a PLC parameter is modified the modified value is saved in system rather than written in PLC therefore this PLC parameter will not be exported with PLC SAME Note 2 After softkey is pressed this PLC parameter can be exported with PLC 2 K parameter setting K On PLC data page press softkey to enter into parameter K setting page shown in the figure above 46 Chapter Ill Machine Tool Debugging operation Parameter setting method tf VY lt lt ADDR SAH Press keys you can select the parameter statues bit to be modified or press softkey 0K to input the K variable to be selected then press and move the cursor to the parameter The meaning of the status bit is displayed at the bottom of the screen INPUT 2 Press repeatedly in K variable status bit to switch between 0 and 1 modify the status of the selected K parameter status bit 3 Press fi l Y l to move the cursor to complete the modification 3 D parameter setting D On PLC data page press to enter to the D parameter setting display page shown in the following figure MO FRE syal EM PLC gt PLC DATA gt D oo OO e O O o onae evalue Po ae C O O L o a C e a w B o a o e E o DARHT DARE 2 WAHAN total tool position of tool post 4 49 64 EEA a Parameter setting method
75. the current tool position encoder signal and object tool number 6 Confirm that the lock proximity switch signal is at low level The tool change is finished 167 C GSK CNC 2 Tool change flow chart Start tool change Chuck released and Bolt out end gear magnetic valve is released energized A High ool post release switching signal recognition Low CW CCW Magnetic valve is Tool post Magnetic valve is energized Tool post CW CCW energized Not reach trobe signal of previous tool falling edge reach Bolt in tool post in position gear meshed Magnetic valve is de energized ost stop locking switch si Pug recognition Low Magnetic valve is de energized y Rotation stops locking y Confirm the tool number and tool post locking switch signal is at low level Yes End 6 3 18 Emergency Stop gt Address definition OCC EEE ee ee ee ee ee X0 5 Emergency stop input signal gt Control parameter Kooni Ec K10 7 1 External emergency stop input signal X0 5 high level alarm K10 7 0 External emergency stop input signal X0 5 low level alarm ote 2 ee 3009 7 1 Emergency stop alarm is raised when external emergency stop signal X0 5 is 1 GSK
76. the decimal point is ignored the setting is taken as 0 the minimum setting unit 1 mm inch sec 3 Axis type During machining you can set the axis as linear axis or rotary axis according to the machining requirement Whether the least input increment of rotary axis is 10 times of the Relevant Parameter least command increment 0 No 1 Yes 1006 1 0 00 Linear axis 01 rotary axis AType 11 rotary axis B type 61 CESK CNC GSK988T Turning CNC System User Manual Volume II 1008 Whether the circle display function of rotary axis is valid 0 invalid 1 valid 1008 The rotation direction of absolute command is 0 the direction closer to the object 1 specified by command value symbol GSK Relative coordinate is 1008 0 does not cycle by the movement amount per rotation 1 cycles by the movement amount per rotation 1260 Movement amount per rotation of each rotary axis 4 2 2 GSK CAN Communication Setting of Axis and Servo When GSK CAN communication between feed and spindle servo drive unit is to be executed the servo slave number and communication baudrate need to be set Note 1 The slave number corresponding to the servo communication cannot be repeated The baudrate of servo should be consistent with the system communication baudrate otherwise the communication cannot be set up Note 2 The parameters and slave number and baudrate in the servo should be set before the servo is connected to the G
77. the highest speed of current gear For example after the first gear is selected specify the highest speed of the first gear parameter No 3741 and press cycle start button 8 The actual speed is displayed in position screen and it should be almost the same as the specified speed If the value is too much different from the specified one please check whether the encoder parameter setting is correct 4 Set the values in the following formula for parameter No 3730 Setting value of parameter No 3741 Actual rotation speed setting value setting value x 1000 After the parameter is set specify the speed analog output value of the first gear as the spindle speed of maximum voltage parameter No 3741 ensure that the actual speed is the value set by parameter No 3741 Specify SO in MDI mode Record the actual speed in position screen Input the record actual speed in parameter No 3731 Q Specify command SO again after the parameter is set then ensure that the output speed is 0 Relevant Parameter OS i i 3031 Sethe permitted digits in Scode It determines whether to check spindle speed 3708 arrival signal 0 No 1 Yes 80 Chapter IV Machine Debugging Functions When thread cutting execution starts it determines whether to check spindle speed 3708 arrival signal 0 determined by SAR 1 Check During threading or tapping cycle the spindle 3708 override is 0 Invalid always 100 1 Va
78. the safety of the provided CNC systems and accessories Be responsible for the provided information and advice for the users User s Responsibility Be trained with the safety operation of CNC system and familiar with the safety operation procedures Be responsible for the dangers caused by adding changing or altering on original CNC systems and the accessories Be responsible for the failure to observe the provisions for operation adjustment maintenance installation and storage in the manual This manual is reserved by end user We are full of heartfelt gratitude for your support by using GSK s products GIGS CNC SK VI GSK988T Turning CNC System User Manual Volume Il Contents Contents CHAPTER INS TALLATION EAY OWT rename ea aaan aa aaa aaa aaa aaa Aaaa a aaaea aa aa E Ea aA eles 1 1 1 Overall Dimension of GSK988T and Accessories cccccceececceeceeceeeeceeeeeceeeeeseeeesseeeaaeees 1 1 1 1 Overall Dimension of the GSK988T Mainframe ccccceccecseececeeeeeseeeeetaeeeesaeeeeeaees 1 1 1 2 Overall Dimension of GSK988T Operation Panel MPUOZA ec cecccceeeeeeeeeeeeeees 2 1 1 3 Overall Dimension of GSK988T Operation Panel MPUOZ2B eee cceeeceeeeeeeeeees 3 1 1 4 Overall Dimension of GSK988T H Mainframe cccccccccecceceeeeeceeeeeeeeeeesaeeeesaeeeeeaees 4 1 1 5 Overall Dimension of GSK988T H Operation Panel cccccccceeececeeeeeteeeeesee
79. tool compensation Note When the setting value of parameter No 6242 is set to 0 the setting value of parameter No 6241 is valid y value on X axis during automatic tool compensation ATOR1 y value on Z axis during automatic tool compensation ATOR2 Modification Authority Equipment management authority Default Setting 1000 Data range 1 99999999 These two parameters set the y value during automatic tool compensation Note The value is set in radius no matter diameter or radius programming is specified g value on X axis during automatic tool compensation ATOE1 value on Z axis during automatic tool compensation ATOE2 Modification Authority Equipment management authority Data range 1 99999999 Rovas 0 00 00001 des These two parameters set the value during automatic tool compensation Note The value is set in radius no matter diameter or radius programming is specified 130 Chapter V Parameter Instruction 5 21 Parameters of the Graphic Display 7 6 5 4 3 2 1 0 C O A Default Setting 0000 0000 3 DPA Current position display on the graphic display screen 0 Display the actual position to ensure tool nose radius compensation 1 Display the programmed position 5 22 Parameter of Run Hour and Parts Count Display 7 6 5 4 3 2 1 0 e E E a E Modification Authority Equipment management authority Default Setting 0000 0000 0
80. value of X axis detected by dialgauge is 0 0150mm the parameter No 0851 is set to 300 If the backlash compensation value of Z axis detected by dialgauge is 0 0300mm the parameter No 0851 is set to 300 To improve the compensation accuracy the backlash compensation value can also be set to rapid traverse and cutting feed First set parameter No 1800 4 RBK to 1 cutting feed and rapid traverse will be performed independently then set the backlash compensation value to rapid traverse through parameter No 1852 For example If the detected backlash compensation during cutting feed is A and the detected backlash compensation during rapid traverse is B according to different feeding method and move direction the compensation value is shown in the following table Feeding method Rapid traverse Cutting feed pi v Rapid traverse Cutting feed to ee to rapid l Move direction to cutting feed to cutting feed rapid traverse traverse The same direction OPPOSIE B direction 1 a A B 2 2 The positive or negative of the compensation value determines the move direction P80 stop during cutting feed Stop during rapid traverse Yl LZ _ O R EE ri ee The setting steps of backlash compensation parameters are shown as follows 1 Whether the backlash compensation is performed respectively during cutting feed and rapid traverse determines the setting of parameter No 1800 4 RBK 0 not performed 1 performed
81. will be in accordance with the position of the detector and this parameter will be set to 1 automatically 5 APCx Position detector is 0 Other than absolute position detector 1 Absolute position detector 7 6 5 4 3 2 1 0 DM3x DM2x DM1x CISA Modification Authority Machine authority Way of Validating After power on Parameter Type Bit axis Default Setting 0001 0001 0 ISAx Servo alarm signal level is 0 High 1 Low 4 6 DM1x DM3x The setting of detection multiplier ratio DMR SETTING VALUE DETECTION MULTIPLY RATIO DMR 99 CGSN CNC GSK988T Turning CNC system User Manual Volume Il SK Command multiply ratio of each axis CMR Modification Authority Machine authority Parameter Type Word axis Value Range COMMAND MULTIPLY VALID RANGE OF DEFAULT RATIO CMR VALUE SET BY NO 1820 SETTING 1 2 1 27 102 127 gt set the command multiply ratio CMR of each axis 1 When the command multiply ratio CMR is 1 2 1 27 the setting value 1 CMR 100 2 When the command multiply ratio CMR is 1 48 the setting value 2xCMR Gear ratio output by each axis CMR DMR Detection unit minimum movement unit CMR The relations between the setting units and the minimum movement units IS B Least least input l l Least command l command least input increment increment increment increment 001 0001mm di Selene duodami domn Metric d
82. 0 the starting up mode is determinede by the K15 0 K15 2 it is the clase mode o Ril4 0 R114 2 corresponding K15 0 K15 2 k115 0 F115 2 comparison F1ll4 and 2 k115 5 R115 7 comparison Rll4 and 6 E15 4 HOVE jidd H OUT FR1ii4 O1114L i 18 29 28 el lee a eee m INSERT INSET contact cal fb hrz line vet line NETWORK LINE Fig 3 4 14 MOI RESET PROGRAM NAME gt STDPLC ENU LD windowS Pall nitial Power_On rapid traverse feedrate Ka 2 KS 3 El K3 Z networks HFG and increment override K3 4 E3 5 E3 4 networke K3 5 network Starting up mode memory KoogiS 4 1 0 the starting up mode is determinede by the K15 07K15 2 it is the close mode o R1li4 0 R114 2 corresponding Ki5 0 K15 2 R1i15 0 R115 2 comparison Fll4 and 2 RI1S 5 R1I15 7 comparison Rlil4 and 6 E1s 4 HOWE oogg 4H OUT FR1ii4 O1114L a we 10 38 23 N A COPY PASTE UNDO REDO SEARCH gt Fig 3 4 15 sas ft Y A Press to move the cursor to the line to be modified and press 50 Chapter Ill Machine Tool Debugging operation gt keys to move the cursor to the position to be edited INSERT B Press METHORK to insert a network in front of the network where the cursor locates INSET C Press to insert a line behind the line where the cursor locates For example e Press tact the following figure is displayed Move the cursor to the Type selection box at this time then pres
83. 000 0 00001 0 00 00001 fC 7 6 5 4 3 2 1 0 ea R ms or Modification Authority Equipment management authority Default Setting 0000 0000 0 OUT The inhibition area of stored stroke check 2 is set by parameter No 1322 or No 1323 is 0 Internal area 1 External area 2 LMS Whether the switch signal EXLM of the stored stroke check is valid 0 Invalid 1 Valid Note There are two group parameters of inhibition area setting in stored stroke check 1 The stored stroke switch signal can be used to select the desired inhibition area 1 Inhibition area Parameter No 1320 or No 1321 2 Inhibition area Il Parameter No 1326 or No 1327 5 RL3 Whether the stored stroke check 3 release signal RLSOTS is valid 0 Invalid 1 Valid 6 LZR Whether the stored stroke 1 is performed after power on and before manual reference point return 0 Yes 1 No Note When an absolute encoder is used reference point is already established after power on In this case it is not related to this parameter setting and stored stroke check is performed directly after power on 7 BFA When an overtravel command is issued 0 Alarm is raised after overtravel 1 Alarm is raised before overtravel Note The tool stops before or 7 6 5 4 3 2 1 0 p ce Modification Authority Equipment management Parameter Type Bit axis Default Setting 0000 0000 0 OT2X Whether stored stroke check 2 is performed on each axis 0
84. 0000 Spindle jog time ms DT0013 a 60000 Lubricating start time 0 60000ms 0 no limit DT0016 pO 60000 Automatic lubricating interval time ms DT0017 o0 fo ooo 60000 Automatic lubricating output time ms DT0019 1000 100 60000 Chuck function execution duration when in position signal is not checked ms DT0021 1000 100 60000 Spindle stop chuck operation enable delay time ms DT0022 500 100 1000 Alarm indicator flickering period 100 1000 ms DT0023 500 100 1000 Spindle override indicator flickering period 100 1000 ms DT0025 400 100 2000 Spindle override knob debounce time ms valid when the machine tool panel is me Mhh DT0032 10000 60000 Liuxin 8 Position Hydraulic Tool Change S amiee o DT0034 10000 60000 AD31 Series Tool Post allowable continuous ee O n eunero o DT0035 1000 4000 AK31 Series Tool Post lock proximity switch S S SM agate per ee eT O A enangehou Yasna HLT nyorauic too post ms Changzhou Yaxing HLT hydraulic tool post ms 6 4 3 Parameter DC DC Address PLC Initial Minimum Maximum eee ais Iput arue put ie The output voltage value of inverter during DC0001 5 50 The output voltage value of inverter during O S L l Soana gearrag 0010 171 CGSN CNC GSK988T Turning CNC system User Manual Volume ll 6 4 4 Parameter D D Address PLC Initial Minimum Maximum Value Input Value Input Value 4 1 Number of tools on a tool post Internal controlled axis number corresponding to X
85. 005 POS PRG SYS SET HSG GRA HELP i i i i i i i i E am aN E E BIT RESET 0 42 a7 ALARM ALARM HEESE OSCILLO GSKLink CNC SERYO LOCK MESSAGE HISTORY GRAPH DIAGNOS DIAGNOS SCREEN On the system diagnosis page contents such as keyboard diagnosis state diagnosis and aE B v auxiliary function parameter are included They can be viewed through D LOCK You can press SCHEEN to lock to the current screen in case of mal operation On CNC diagnosis display page there are two lines at the bottom of the screen displaying the diagnosis details the first line shows the diagnosis number the second line shows the explanation of a bit in the parameter where the cursor locates The diagnosis information and corresponding number is shown as follows gt System keyboard diagnosis information number 0 7 It can diagnose all the keys on the system keyboard Each key is in either pressed or released state It is used to diagnose whether the keyboard is in good condition gt Feed axis diagnosis information number 10 13 Diagnosis numbers 10 13 contain information of servo axes 1 5 This information include the input output state of servo drive unit connected with the feed axis the pulse sent from feed axis to FPGA the pulse sent from FPGA to servo drive unit and the accumulative errors of the feed axis pulse the difference between the FPGA received and sent pulse It is used to diagnose whether the feed axi
86. 03 GSCNO00200 GNCN00012450 2 7 DAT2050C 1 03 GSCNO00201 GMCNOOO1 2451 2 i DATZ0500 1 03 GSCN000201 GMCNOOO1 2451 3 S DAPO3C 1 03 GSCN000202 GHCNO0012452 3 S DaT2o50C 1 03 GSCN000202 GHCNO0012452 No index optional motor type aj No index optional motor type 1 4 BOSJT HO24C A41 1 4 BOSJT M0240 A41 2 5 BOSJT HO24C A451 2 5 BOSJT M024C A4S1 3 6 BOSJT MO024E 441 3 6 BOSJT MO24E 441 4 7 B0SJT MO24E A451 4 BOSJT MO24E A481 5 8 BOSIT M032C A441 5 8 BOSJT W032C A417 6 9 BOSJT NO32C 4451 6 g BOS JT H032C A4ST F 10 SOSJT M032E A41 REPLACE MOTOR PARAMETER 8 11 BOSJT MO32E A481 a pee other pre of motor the motor default param will be automaticlly loaded z ether to continue 10 21 110SJT MO20E 4481 CANCEL Cancel the operation 11 22 1105JT N040D 441 12 23 110SJT W0400 4481 zl 15 56 34 16 06 46 ALARM ALARM DIAGNOS OSCILLO RNS SERVO CFG FILE OK CANCEL MESSAGE HISTORY GRAPH CONFIG LIST Fig 1 Fig 2 MESSAGE GSKLink SERVO gt Press key to enter to information screen then press gt _VONFIS to enter to slave configuration page shown in Fig 1 SWITCH z gt Press LI or key on MDI panel so that the cursor can move in the optional motor type REPLACE 0K gt Select a desired motor model and press softkey PIE shown in Fig 2 press eo INPUT or key on MDI panel to change motor model the system will automatically renew the default parameters and stored them shown in Fig 2 the
87. 124 5 18 Parameters of the Polar Coordinates Interpolation ccccccccsecceeeeeeeceeeeesaeeesseeeesaeeees 127 5 19 Parameters of the User Macro Program cccccsccccsssseeccesseecceeseeecseseeecseseeesseesessgeess 128 5 20 Parameters of the Skip Function ss cic eretceeeernen crneiceaemonninenenommennoniunddeace ai 129 5 21 Parameters of the Graphic DiSplay ccccccseccecseeeeceeeeeceeeeeseeeeeseaeeeseaseeseeeeessaeeesseeeess 131 5 22 Parameter of Run Hour and Parts Count Display 000nne00nnnnnnnnnnennnnnnnnnnenrnesrnrnsnnereennnee 131 929 Parameter o MPO FEO aan A 132 52A Parameter OPEC Axis CONV Olarri n a E E ee 133 5 25 Parameters of the Basic FUNCTION cccccccccceecceceeeeeceeeeeceeeeeseeeeeseeeeesseeeeseesesseeeetseeeeeas 136 5 26 Parameters of GSK CAN Communication FUNCTION ccccccsecceceeeeecseeeecaeeeesaeeeesaneees 137 CHAPTER VI STANDARD PLC FUNCTION CONFIGURATION eee eeeeeeeeeneeeeeneeeeeneeeseneeeseaes 139 6 1 Standard Panel on the Machine TOON recse 139 6 2 Addresses X Y DIGIMON ssa te che tate cathe sted lercaecin ecnsecnidecaettedite oss osoaonssuonsau anon apanao oa 140 6 2 1 General I O Interface on Machine TOO ccccccceccccceeeeceeeeeceeecesaeeeesseeeesseeeseeeeees 140 AI MS ac 95 ee EON A deere oe ne dead dose E E A E 143 62 9 SpINCIEIMGNACE siescctie ccicce cece ee eee 144 6 2 4 Standard Operation Panel ccccccsssccce
88. 18 29 24 Anl 8 4 4 18 79 24 20l B 4 H4 18 29 32 20 0 04 64 18 29 32 al gt 3 09 48 iia ee ee 39 PROGRAN USB DIFECTORY prog acounts 2T comments sizelbyte na fied time woga 2AA A4 A4 oane 200 05 19 ouea eHla b4 f4 a eH B H4 H4 OBER 210 04 04 gaans 2010 04 04 18 OBA e4 A H4 B4 Oates eAlA H4 A4 OGRE el B H4 H4 OA n eHlA H4 4 OG 210 04 04 Ol 2 2010 04 04 02l 8 2010 A4 A4 5 248 841 844 OUTPUT SORT BY SOAT BY SORT BY l NAME SIZE TINE gt Program bi directional transmission LOCAL USB Press and to switch between the local directory and U disk directory 2 Move the cursor to the program to be copied through and Y File O88 CNC already ta Whether to cover it Cover it a INO S Then press i to view the extended softkeys the right figure above CANCEL Cancel OUTPUT Press a to copy the selected program into local directory or U disk directory 8 When the copied program already exists a dialog box pops up see the right figure Press Yes softkey to cover the existed program or press No a dialog box input the program name for saving press Cancel to cancel the operation pops up then Note 1 When transmission is made from the U disk directory to local directory the machining programs can be read only when it is stored in the root directory NCPROG file in the U disk Note 2 When transmission is m
89. 2 Chapter V Parameter Instruction 5 2 Parameters of the Interfaces of Input and Output 0123 Baudrate of serial port BPS Modification Authority Equipment management Value Range 4800 9600 19200 38400 57600 115200 Default Setting 115200 7 6 5 4 3 2 1 0 ow f p p T Modification Authority Equipment management authority Default Setting 0000 0000 6 OWN When NC data or the programs are input or output whether the prompt box Cover all files is displayed 0 Yes 1 No a a CO Modification Authority Machine authority Way of Validating After power on Default Setting 0000 0000 0 RMEN Use remote monitor or not 0 No 1 Yes 5 3 Parameters of Axis Control Setting Unit 7 6 5 4 3 2 1 0 a Modification Authority Machine authority Way of Validating After power on Default Setting 0000 0000 0 INM The least movement increment of linear axis is in 0 Metric system metric machine 1 Inch system inch machine 7 6 5 4 3 2 1 0 ae eed a a a Modification Authority Machine authority Default Setting 0000 0000 1 DLZ Whether reference setting without dog is valid 0 Invalid 1 Valid for all axes Note When DLZ is 0 parameter 1005 1 DLZx can set valid invalid for each axis 3 AZR G28 command when the reference point is not set 0 Reference point return with deceleration dog 1 P S alarm occurs 83 CGSN CNC GSK988T Turning
90. 2 Select the ladder diagram programs to be copied through and OUTPUT then press to copy it to the local directory Note 1 When PLC transmission is made from the U disk directory to local directory the PLC programs can be read only when it is stored in the root directory LDFILE file in the U disk Note 2 When PLC transmission is made from local directory to the U disk directory if the LDFILE file does not exist in the U disk the file will be created automatically and the PLC programs will be output to the files 41 C GSK CNC GSK988T Turning CNC System User Manual Volume ll 3 4 PLC Operation SYSTEM PLC Press function key and then press softkey to enter into PLC screen This screen includes pages such as version information monitor PLC data PLC state program directory Press corresponding softkeys you can view the desired content VERSION After entering the PLC screen the contents of is displayed The version page includes the information about the PLC version current running PLC program and the running state etc MDI reser PROGRAM NAME STDPLC ENU LDZ PLC STATE RUN DESI GNER IGSK CNC EQUIPMENT CO LTD PLC MODEL PLC NI PLC VERSION 9887 1 BABES CRACS2 D3561 176 CUR SCAN PERIOD 8 CREATED DATE 241 8 83 83 19 BA HA MAX SCAN PERIOD 8 MODIFIED DATE 241 8 83 83 19 BA AA MIN SCAN PERIOD 8 COMMENTS GSK9d8T STANDARD LADDER CHART
91. 2 Parameters of the Thread Cutting Cycle 5130 Chamfering value of the thread cutting cycle G76 G92 THD Modification Authority Equipment management authority Default Setting 0 Value Range 0 99x 0 1 screw pitch The parameter sets the chamfering value of G76 and G92 thread cutting cycle 5131 Chamfering angle in threading cycle G92 G76 CAT Modification Authority Equipment management authority Value Range 0 89 Default Setting 2 Set the chamfering angle in threading cycle When the parameter is set to 0 a value of 45 degree is determined 5 16 3 Parameters of the Combined Canned Cycle 5132 Cut in value of the combined canned cycle G71 and G72 THC Modification Authority Equipment management authority Default Setting 1000 Value Range 1 99 999 999 Set the cut in value of G71 and G72 combined canned cycle 5133 Retraction amount of G71 and G72 combined canned cycle MCE Modification Authority Equipment management authority Default Setting 0 Value Range 0 99 999 999 122 Chapter V Parameter Instruction set the retraction amount of G71 and G72 combined canned cycle 5135 Retraction amount of G73 combined canned cycle along X axis direction G73XE 5136 Retraction amount of G73 combined canned cycle along Z axis direction G73ZE Modification Authority Equipment management authority Default Setting 0 Value Range 99 999 999 99 999 999 Set the retra
92. 3 44 1 145 146 147 148 149 150 51 1 152 lead to overcut Q value in G74 is not in the Q value in G74 is not in the needed range Modify the range program in G75 program range the program or G75 command G74 or G75 command Modify the program R Ad is less than zero in The tool retraction amount R Ad is less than zero in G74 or G75 command G74 or G75 command when the cutting feed reaches the end point Modify the program In G74 or G75 single cutting In G74 or G75 the single cutting amount along Z or Z amount exceeds the range direction exceeds the permitted range Modify the program In G76 X or Z axis In G76 X or Z axis movement amount is 0 Modify the movement amount is 0 program 153 154 155 156 157 58 1 160 00 N Appendix A Alarm List The repetition number of The repetition number of G76 is less than 1 or greater G76 is less than 1 or greater than 99 Modify the program than 99 In G76 the thread In G76 the thread chamfering angle exceeds the chamfering angle exceeds permitted range Modify the program the permitted range In G76 the tool nose angle In G76 the tool nose angle exceeds the permitted 163 i exceeds the permitted range range Modify the program 1 N O 161 162 In G76 Q Admin exceeds In G76 the minimum cut in amount Q Admin exceeds the permitted range the permitted range Modify the program The G76 finishin
93. 3 M44 Function interlocked and state retains M51 M58 Spindle 8 point positioning Function interlocked and state retains Note Commands with in the standard PLC commands are valid after power on 6 3 2 Cycle Start and Feed Hold The standard operation panel consists of a group of keys and a group of external buttons which is used to realize the function of cycle start and feed hold Please note the difference between addresses of keys and buttons gt Address definition X0019 BIT2 K ee ee 150 Chapter VI Standard PLC Function Configuration X19 2 Input address of cycle start key on the panel X21 7 Input address of feed hold key on the panel Y0019 BIT3 BIT2 Y19 2 Output address of cycle start indicator on the panel Y19 3 Output address of feed hold indicator on the panel X0029 BIT 1 BITO X29 0 Input address of external cycle start button X29 1 Input address of external feed hold button Y0029 BIT 1 BITO Y29 0 Output address of external feed hold button indicator Y29 1 Output address of external cycle start button indicator Control logic When the system is in automatic running state press feed hold key or external feed hold button the running process will be suspended When the system is in stop or suspended state press cycle start key or external cycle start button the automatic running will be performed 6 3 3 Feed Spindle H
94. 80D A4SI PA001 31 PA001 74 175SJT M220B A41 PA001 32 PA001 75 175SJT M220B A4SI PA001 33 PA001 76 175SJT M220D A41 PA001 34 PA001 77 175SJT M220D A4SI PA001 35 PA001 78 175SJT M300B A41 PA001 36 PA001 79 175SJT M300B A4SI PA001 37 PA001 80 175SJT M300D A41 PA001 38 PA001 81 175SJT M300D A4S PA001 39 PA001 82 175SJT M380B A41 PA001 40 130SJT MO040D A41 PA001 83 175SJT M380B A4SI PA001 41 130SJT MO40D A4SI PA001 84 Reserved Reserved PAO0 42 f30SJT MOSODIAA B 2 DAP03C DAY3025C Model Code List DAP03C DAY3025C Model Code Value Model Model Code Value PA001 0 GM7101 4SB61 3 7kW PA001 16 ZJY265 7 5A B3 21 0A PA001 4 GM7103 4SC61 7 5kW PA001 20 ZJY208 2 2B B5 B3 6 3A PA001 5 GM7100 4SB61 2 2kW PA001 21 ZJY208 2 2B B5 B3 9 3A PA001 6 GM7109 4SB61 11kW PA001 22 ZJY208 3 7B B5 B3 9 1A PA001 9 PA001 23 ZJY208 5 5B B5 B3 13 2A PA001 10 PA001 24 ZJY208 7 5B B5 B3 17 3A 196 Appendix C Common Alarm Remedy APPENDIX C COMMON ALARM REMEDY C 1 CNC Common Alarm Remedy wowing Pate enon Roney Es gla mm the parameter or check pressed the connection status 2 Incorrect connection Emergency stop 3 Parameter No 3007 7 ESP is ESP open circuit set different from the actual connection 4 Parameter K10 7 is set different from the actual connection Part program open Program is not downloaded Download the program to be failure before the running in AUTO executed mode
95. 988T Turning CNC system User Manual Volume Il 3009 7 0 Emergency stop alarm is raised when external emergency stop signal X0 5 is 0 Note The values of k10 7 and No 3003 7 should be set consistently 6 3 19 Tri Colored Lamp gt Address definition Y0002 E E eee Y2 2 Tri colored lamp yellow normal state non running non alarm state Y 2 3 Tri colored lamp green running state Y 2 4 Tri colored lamp red alarm state 168 Chapter VI Standard PLC Function Configuration gt Control parameter K0012 LAMP K12 5 1 Tri colored lamp output function is valid K12 5 0 Tri colored lamp output function is invalid 6 4 Standard PLC Parameter Instruction 6 4 1 Parameter K Note KO K7 do not need to be set K8 0 X axis manual movement direction en tewenes orate K8 1 Y axis manual movement direction tewenes orate K8 2 Z axis manual movement direction ireresed orate K8 3 The 4 axis manual movement direction tteersenoirevened K8 4 C axis manual movement direction 1 reversed 0 not reversed a shield na Alarm occurs when invalid M code is commanded 1 yes 0 no K9 0 Shield program protection lock 1 shield 0 does not K9 7 K10 0 Feed override 1 inverted 0 not inverted PO K10 1 Turn off the spindle cooling and lubrication output during reset 1 No 0 Yes K10 2 Axes overtravel input signal alarm level
96. ABA BA AE 9 BABA BA AE ln BRB BE BE la BBA Be 11 HBRBR ARE 11 BABA REA 12 BRBABE BE 12 BBA Be l3 BABA BEE l3 ABABA l4 ARBRE AR AE l4 BARBARA 15 ABAAA i 1E BRARAAAE l 44s al Note The notes on diagnosis screen are information of current PLC different diagnosis information corresponds to different PLC the current displayed notes in the above figure is defined by PLC editor 45 CESK CNC GSK988T Turning CNC System User Manual Volume II gt View the state of signals X YFG Press softkey the state of signals X Y F G will be displayed on the screen press R A K softkey e the state of signals R A K will be displayed gt Press or to switch between softkeys X Y F G signal and R A K signal Press 5 i f Y to view the information about X Y F G signals or R A K signals 3 4 3 PLC Data Viewing and Setting PLC DATA On PLC screen press to enter into PLC data state page It includes the setting of K D DT DC parameters M O FESE SYSTEM gt PLC gt PLC DATA gt K if Ee ee ee ee wos a a 1 1 ajajja maua o eee Kas a a a a af i a EOS e o o ft aja woo 3 af 6 Boe c a o aji more o o o a ajajaj i Eas o i ija j i ea jaa Eo e e o a a a e j a KARAM working memory BIT J J je 1 PLC data saving K I OT G Through coys nll ey ae to select
97. AGIOS S ccd E ed enedamsdaeedensiesedoesianede emai 56 So ee AV Om 2 0 g 0 in nana ne ee enc ene EE eee eet re ere rene ee emer eer 58 CHAPTER IV MACHINE DEBUGGING FUNC TIONS scsssccseciccccencccecicecocececesicescsnctescienetcictescicncesnte 60 4 1 Emergency Stop and Hardware Lim s cssudeied ceed eed a deste Sieat ee did Gidedees Sed Oca weeeaes 60 4 2 Basic Axis Parameters Setting ccccccccccccsecccceeeeeeeeeeeceeeceseeeeeseeeeesecesaeeeessueessueesseeeessoeas 61 eZ A ES TEA FOC IY gees essa coe E ese oa oe eee ed etc eet E E E E 61 4 2 2 GSK CAN Communication Setting Of Axis ANd Servo ccccceccccceecceceeeeeseeesaeeeenaees 62 4 3 Gear Ratio Calculation And Setting cc cccccccseeeeeeceeeeeeeseeeeeeseeeeeesaeeeeseeeeeessaeseeesaaeeeesaaaes 63 A321 Gear Ratio GalCulanO mnths eds acs cals cede E A aca AE AA AAE aaa 64 43 2 Gear Ralo SEINO zercosierenr onnen a a a a 65 AA SCIVO REALE SCN crar E E 65 4 4 1 CNC Servo Parameter Setting wieis cx ecttess vice deca decd acadacaciansasedeanenceavasancnieaducneddendenasaenihees 65 4 5 Acceleration Deceleration Characteristic ACjUStMENL ccccseeeeeeeeeeeeeseeeeeeeseeeeeeeaeeeeeeeas 66 4 6 Reference Point and Software Limit ccccccccccccseececeeeeeceeeeeeseasesseeeeseaeeeseeessuseessaeeessags 67 4 6 1 Reference Point of Absolute Encoder Setting ccccccseccccsececeeeeeseeeeseeeesseeeeeaes 68 4 6 2 Reference Point Setting With Dog
98. AS A A A A A Koad O B 8 i o a KARAS A A A A A A A K NG A A A A A A KABA A A A A A A A kaaas 0 a a a a a a a KAAN A A A A f A A A KANIA A A A f A KART 1 A A A A A A si K AAA working memory BIT i 10 45 50 n K D DT DC SAVE ADDR el K parameter setting window Press oe to select the window 1 whose corresponding K parameter is shown in the above figure Press 5 if Y Z l z to select a bit in the K parameter to be set or modified the explanation for the bit in K parameter is displayed on the bottom area of the screen INPUT Press repeatedly you can set the bit to 0 or 1 Initialized data windows Press nitData to enter the initData table display page corresponding to window 2 99 SK CGSN CNC GSK988T Turning CNC System User Manual Volume ll MDI reset address value Min value Max value 1 16 A 2AA 2 DCI a 5a 3 DTA 1668 A HAAA 4 DTI 1668 A GARB 5 DT2 3088 A 6008 e ora 5000 10g 5000 z I 15000 1000 a IE DTS 5AA 166 5800 3 DTG SAA 166 5AAA 10 DT7 SAA A 4008 11 DTS SAA A AHA i2 _ DT9 16010 a 4000 DCABBA transducer voltage value output when spindle is JOG unit l 18 43 21 N window era Windows window4 DELETE CREATE SELECT gt K aes symbol D Data table modification and edit Select the desired page by pressing or 5 p
99. After power on Parameter Type Word axis Value Range 0 1023 Default Setting 0 set the number of pitch error compensation position at extremely positive position 3623 Magnification for pitch error compensation PCM for each axis Modification Authority Machine authority Way of Validating After power on Parameter Type Word axis Value Range 0 100 Default Setting 0 Set the magnification for pitch error compensation 109 CGSN CNC GSK988T Turning CNC system User Manual Volume ll If the override is set to 1 the detection unit is the same as that of compensation If the override is set to 0 the override is the same as one when it is set to 1 Interval between pitch error compensation positions PCI for each axis Modification Authority Machine authority Way of Validating After power on Parameter Type Word axis Value Range 0 100 Default Setting 0 99 999 999 Default Setting 0 SETTING UNITS UNITS Metric input 0 001 0 0001 Inch input 0 0001 0 00001 oooi ooo dg The screw pitch compensation points are distributed in equal interval and the interval value of each axis is set respectively The minimum value of the interval is limited and set by the following formula Minimum value Maximum feedrate rapid traverse feedrate 7500 Unit Screw pitch compensation minimum interval mm inch and deg Maximum feedrate mm min inch min and deg min For example
100. B F150 4 PLC axis move signal EGENB F150 0 PLC axis in position signal EINPB F150 5 PLC axis direction overtravel signal EOTPB F150 6 PLC axis axis direction overtravel signal EOTNB F150 7 Axis control command read completed signal PLC axis EBSYB control group 2 F202 F203 2nd spindle actual speed signal ARO02 AR152 F206 F207 3rd spindle actual speed signal ARO03 AR153 176 Appendix A Alarm List APPENDIX A ALARM LIST A 1 Program Alarms P S Alarms om eerie sc E permer omaansa input open circuit power again program line program range data exceeds 8 digits Modify the data the head of a block Modify the program No data follows address No data follow address or expression format which 005 follows the address is wrong no brackets Modify the program eee Sign was input after an address or two or more was input Modify the program 007 Decimal point was input after an address or two or more was input Modify the program the program Unusable G code or G code with functions not provided is specified Modify the program Address repetition error Specified same address twice or more in a block or specified two or more G codes in same group in a 010 block Refer to parameter No 3403 6 AD2 Modify the program 011 Command cannot run in Command cannot run in DNC mode exists Modify the DNC mode exists program 012 Too many M codes Multiple M codes cannot be specified in
101. C inside nPC vk o Fig 2 1 8 Zero point signal circuit The illogram of PC signals provided by user is shown in Fig 2 1 9 To machine zero DEC signal a A PC signal Encoder one rotation signal Ignored PC signal 7 proximity switch Machine zero Fig 2 1 9 Signal illogram Note During machine zero return after releasing the deceleration switch CNC determines the position of the reference point through detecting PC signal jumping and the rising edge check and the falling edge check are both valid 2 Refer to Fig 2 1 10 for the connection method of taking one NPN type Hall unit as the deceleration signal F Hall unit in NEN type EC Fig 2 1 10 Connection with NPN type Hall unit 13 GSE CESK CNC GSK988T Turning CNC System User Manual Volume ll 8 Refer to the following Fig 2 1 11 about the connection method of taking one Hall unit in PNP type as one deceleration signal UGRI Hall unit in PNP type a nDEC Fig 2 1 11 Connection with Hall unit in PNP type 2 1 3 Connection with the Drive Unit Interface The connection between GSK988T system and GSK DA9Y8B drive unit is shown in the following figure 988T interface DA98B interface CN11 CN12 CN13 CN14 CN1 nCP
102. DMOO F10 F13 Auxiliary function code signal M00 M99 F14 F15 The 2M auxiliary function code signal M200 M299 F16 F17 The 3M auxiliary function code signal M300 M399 M decoding signal F22 F25 Spindle speed code signal S00 S31 F26 F29 Tool function code signal TOO T31 F36 0 F26 7 i l The 1 spindle S12 digit code signal RO1O R120 E3705 Fors F38 2 The 2 spindle enable signal ENB2 F38 3 3 spindle enable signal ENB3 F40 F41 The 1 spindle actual speed signal AROO AR15 F62 Object parts counting reach signal PRISF F94 0 F94 4 Machine zero return end signal ZP1 ZP5 F96 0 F96 4 The 2 reference point machine zero return end signal ZP21 ZP25 1 N 5 CGSN CNC GSK988T Turning CNC system User Manual Volume ll Address Function Symbol F98 0 F98 4 The 3 reference point machine zero return end signal ZP31 ZP35 F100 0 F 100 4 The 4 reference point machine zero return end signal ZP41 ZP45 F140 7 Axis control command read completed signal PLC axis EBSYA control group 1 F142 F143 PLC miscellaneous function code signal EM11A EM48A F150 2 PLC axis alarm signal EIALB F160 7 Axis control command read completed signal PLC axis EBSYC control group 3 Eines 2nd spindle 12 digit code signal R0102 R1202 F201 0 F201 3 F204 0 F204 7 3rd spindle 12 digit signal RO103 R1203 F205 0 F205 3 F150 1 PLC axis following error zero checking signal ECKZB F150 3 PLC miscellaneous function execution signal EDEN
103. In background editing a program currently selected in the frontground 0 Cannot be selected 1 Can be selected 7 6 5 4 3 2 1 0 a a Modification Authority Machine authority Way of Validating After power on Default Setting 0000 1000 3 CHI Select display language 0 English 1 Chinese Set the display language 103 CGSN CNC GSK988T Turning CNC system User Manual Volume ll 7 6 5 4 3 2 1 0 DAL DRC DRL p mo Modification Authority Machine authority Default Setting 1100 0000 0 MCN Machine position 0 Displayed according to the unit of output 1 Displayed according to the unit of input 4 DRL Relative position 0 The actual position displayed takes into account tool offset 1 The programmed position displayed does not take into account tool offset Note When tool geometry compensation of the T system is to be performed by shifting the coordinate system with bit 4 LGT of parameter No 5002 set to 0 the programmed position ignoring tool offset is displayed with this parameter set to 1 but the programmed position ignoring tool geometry compensation cannot be displayed 5 DRC Relative position 0 The actual position displayed takes into account tool nose radius compensation 1 The programmed position displayed does not take into account tool nose radius compensation 6 DAL Absolute position 0 The actual position displayed takes into account tool offset 1
104. K CAN Communication Prompts cccccceecccceeececeeeeseececeeeeeseeeceseeeeessueeeseeeesseeeetenes 189 A TOSENO Menai AAMS eeeeene rte Senne eee ene en ne ee eS ee ere ere ee 191 APPENDIX B MOTOR TYPE CODE LEIS T arna sent eece ore e eee ee 195 B 1 DAT2000C Series Motor Model Code List cccccccccccccssecceeeeeceeeeeseeeeseeeeseueeeseaeessagees 195 B 2 DAPO3C DAY3025C Model Code LISt cc ecccccccceccssceceeececseceeseeeeeseeeeseeeeseaeessageessags 196 APPENDIX C COMMON ALARM REMEDY cccecscccsesseeeseseeeseseeeeeseesseaneeseanseseaeesoaneseansessaneeseas 197 C 1 CNC Common Alarm Remedy cccccsececcescecceececceececceucesseaeeesaeeeseeeeseueeeseeeessgeessaees 197 C 2 GSK CAN Communication Prompts ccccccccsecceceeeeeceeeeeceeeeeseeeeeseueeesseeeesseeesseeessneees 197 C 3 DAT Feed Servo Alarm Remedy ccccccceeeeeecesseecceesececeesececsaseesegeeecseaseeessagseesssseees 198 C 4 Spindle Servo Alarm Remedy cccccsseccccssececesseecceseeeceeseeeceageeecseeseeeceuseeesseseeesssegeees 204 Chapter Installation Layout CHAPTERI INSTALLATION LAYOUT 1 1 Overall Dimension of GSK988T and Accessories 1 1 1 Overall Dimension of the GSK988T Mainframe 4 65 SK 1 1 2 Overall Dimension of GSK988T Operation Panel MPU02A GIGS cNC 250 GSK988T Turning CNC System User Manual Volume Il 9 4 C O ORN OL OW OW OW OLB os eles ae SS el fe
105. Lell Levele Pa eee respectively the corresponding blocks will be displayed and the block name will be displayed on the upper area of the window Select blocks to the windows window Windows windows Wi clo Press Lell Lewele PM ian according the block to be modified and then press SELECT you can select a block to be displayed on the corresponding window OK Press l Y to select the block then press Kez to complete the action and return At this time the address of corresponding block is shown on the screen For example 49 GSE CESK CNC GSK988T Turning CNC System User Manual Volume ll window window _levell _ indicates that the window 1 corresponds to the Level 1 block when _L amp _ is pressed the content of Level 1 block is displayed on the screen Create a new block winch window windows window Press _Levell Level or FI to select a window on which a block is needed to NEW Ok be created then press PLOCK and enter the block name press ae to complete the action 3 Edit program EDIT Select a window to be modified then press to enter into edit program page see Fig 3 4 14 press il to display the extended keys MO AE PROGRAM NAME gt STDPLC ENU LDZ gt windows Pat Initial Pewer_On rapid traverse feedrate Ka 2 7KS 3 K3 Z networks HFG and increment override K3 4 ES 5 K3 4 networks Ea network Starting up mode memory KO0iS 4 1
106. Modification Authority Machine authority Default Setting 1000 0000 7 ESP External emergency stop alarm input signal X0 5 101 CGSN CNC GSK988T Turning CNC system User Manual Volume ll 0 When the signal is 0 low level emergency stop alarm occurs 1 When the signal is 1 high level emergency stop alarm does not occur 7 6 5 4 3 2 1 0 ot ee Modification Authority Machine authority Default Setting 0010 0000 5 OTH Check overtravel limit signal or not 0 Check 1 Not check Note If this parameter is set to 1 not check after an overtravel alarm is issued the alarm cannot be cleared by just pressing reset key To clear the alarm you need to move the workpiece within the limit and set this parameter to 0 7 6 5 4 3 2 1 0 p p p I I I Modification Authority Machine authority Default Setting 0000 0000 0 GDC Deceleration signal of the reference point return 0 Use X signal 1 Use G196 X signal is invalid 7 6 5 4 3 2 1 0 aa a O E E e Modification Authority Machine authority Parameter Type Bit axis Default Setting 0010 0000 5 DECx Deceleration signal of the reference point return 0 When the signal is 0 low level it means deceleration 1 When the signal is 1 high level it means deceleration Delay time of the strobe signals MT TF and SF MFT Modification Authority Machine authority Value Range 16 ms 32767 ms Default Settin
107. No 1 Yes 90 Chapter V Parameter Instruction 1 OT3X Whether stored stroke check 2 is performed on each axis 0 No 1 Yes 1320 Coordinate value of boundary in positive direction of stored stroke check 1 PC1 1321 Coordinate value of boundary in negative direction of stored stroke check 1 PC1 Modification Authority Equipment management authority Parameter Type Word axis Default Setting No 1320 is 99 999 999 No 1321 is 99 999 999 Value Range 99 999 999 99 999 999 Set the mechanical coordinate values of boundaries in both positive and negative directions of stored stroke check 1 Set the outer area of boundary as the forbidden area Note1 The axes specified by diameter are set by diameter value Note2 When parameter No 1320 lt parameter No 1321 and the stroke is infinite stored stoke check 1 cannot be performed The stored stroke limit switching signal is invalid If the absolute command is specified the coordinate value may overflow the normal movement cannot be performed If parameter LMS No 1300 2 is 1 and the stored stroke limit switching signal EXLM is also 1 the forbidden area set by this parameter is invalid Parameter No 1326 and No 1327 set the forbidden area 1322 Coordinate value of boundary in positive direction of stored stroke check 2 PC2 1323 Coordinate value of boundary in negative direction of stored stroke check 2 PC2 Modification Authority
108. No 1326 1327 set the boundary Outside the area of the set limits is a forbidden area The machine tool builder usually sets this area to maximum stroke 71 CESK CNC GSK988T Turning CNC System User Manual Volume II GSK Note 1 Parameter No 1300 7 BFA is only valid for stroke check 1 Note 2 When parameter No 1300 7 1 the system will prejudge whether the path after execution of current block exceeds the stored stroke if it exceeds an alarm will be issued otherwise the block will be executed Stored stroke check 2 G22 G23 Parameters No 1322 1323 or commands set the boundaries Inside or outside the area of the limit can be set as the forbidden area Parameter No 1300 0 selects either inside or outside as the forbidden area In case of program command a G22 command forbids the tool to enter the forbidden area and a G23 command permits the tool to enter the forbidden area Each of G22 and G23 should be command independently of another command in a block Stored stroke check 3 Parameters No 1324 No 1325 set the boundary The inside area of the 3 limits is forbidden area Note If the two points for specifying a forbidden area are identical all areas are handled as forbidden areas for stroke check 1 If two points for specifying a forbidden area are identical all areas are handled as movable areas for stored stroke check 2 3 Alarm displaying time Parameter No 1300 7 BFA selects whether an alarm is d
109. O ms AALS 8 1 aon arse 0 0 a E nN vIn PAYS RN VEE PASTE See EE a3 168 6 3 19 lina oloned ann Dina E suse c ooo Se dS ad aed ciae 168 6 4 Standard PLC Parameter Instruction ccccccccsecceceeeeeceeeeeeeeeeseeeeeseeeeeseesesseesesseeeessaeeeees 169 0AN Parameter aeciceceteteee etic ela leis eda sacs 169 604 2 Farame tor DT Reem eee ree reer Sete eee meer ier one oe eee ee ee Pee ee ee ene ee 170 04S Paranee DG ranae ee See ene ee ae ee e eee 171 CT A Ae ets a ete Se ves nee eos de ese ost ono daa ate 172 6 5 signals GF Usedin Standard PLO naenananacacocenn nn naaa eaa 172 OSSA Bh Upmann eee WN ere NN UN We ONE NN ORE TEN Ofte et Ar ate fae es eee ens Ee ee ens eee nS eee Pans eee enn eT 172 2 SIGMA Ir satesasetenesesateciaceneneseseaeDe oaterneseaase esescee sesenaee cere anno a 174 APPENDIX A ALARM HS Tisan eee eres er ee ea 177 A 1 Program Alarms P S Alarms x sectce ces elcaiec sctesiacascaiectieslecuseaeelacnehcestee eee eee eee 177 A2 Parameter Alar Sesma lee cela Saale eden dan oad ead ede eae 186 AS USS Encodor FAL ANI INS aa eager terrae a A 187 AA SSI FLAUNT ct pee ee cet E EE E sts Seles elses Stee elas cdc susan 187 PS OVE SV AUN tee ceo estes es geese asa 188 Ae oer 2 16 2 F210 8 kone emeen nar ee ese Sere oe too nono rn Tr EPP aE 188 AFO ES 2 0 0G AN 10 oe ne nn oR we or Nr 188 A 8 Operation Panel Communication Prompts ccccccceceeeceseeeeceeeeeceeeeessuecessueeessueeesseeeessees 189 A 9 GS
110. On line Modification gt PROGRAM LOCAL On PLC screen press to enter into PLC program directory page press J OPEN if and to select the program to be edited then press softkey to enter into edit page You can edit the ladder diagram symbol table information display table initialized data table 48 Chapter Ill Machine Tool Debugging operation AUTO RESET SYsTEM PLO PROGRAM LOCAL DIRECTORY name sizelbyte modi fied time Lh STORE PIS gg 853 2M A B9 28 15 39 14 i 18 26 13 1 View and edit PLC FPLC On the page shown in the above figure press to enter into PLC display and editing pages Shown as follows MO AE PROGRAM NAME gt STDPLC ENU LD2 gt windowS PaCInitial_Power_0n rapid traverse feedrate Ka 2 7KS 3 K3 Z network networks HFG and increment override E3 4 ES 5 ES 4 networks Ea network starting up mode memory KO015 4 1 0 the starting up mode is determinede by the K15 0 K15 2 it is the clase mode o Ril4 0 R114 2 corresponding K15 0 EK15 2 k115 0 F115 2 comparison F1l4 and 2 k115 5 R115 7 comparison Fll4 and 6 Kis 4 OWE adii H OUT FRii4 O1114L w 10 28 01 a oer window TE NEU SELECT EDIT Level Level PH PI BLOCK In this figure the position where the cursor locates is indicated with dashed frame and the background color of the network area is darker window Windows windows Wi ndowg Press
111. PCM M code that counts the total number of machined parts and the number of machined parts 0 M02 or M30 or M code specified by parameter No 6710 1 M codes only specified by parameter No 6710 1 PRT Upon reset signal PRTSF F62 7 which indicates that a required number of parts have been reached is 0 Turned off 1 Not turned off 6710 M code that counts the total number of machined parts and the number of machined parts MPC Modification Authority Machine authority Value Range 0 9999 Default Setting 0 Set the M code that counts the total number of machined parts and the number of machined parts Note It is invalid when the setting value is 0 M00 cannot count parts 98 and 99 6713 Number of required parts RPM Modification Authority Machine authority Value Range 0 9 999 Default Setting 0 Required parts finish signal PRTSF F62 7 is output when the number of machined parts reaches the number of required parts Note When the setting value is 0 the machined parts number is regarded as infinite and PRTSF is not output 131 CGSN CNC GSK988T Turning CNC system User Manual Volume Il 5 23 Parameter of MPG Feed 7 6 5 4 3 2 1 0 p a Modification Authority Machine authority Default Setting 0000 0000 0 JHD Manual handle feed in JOG feed mode and incremental feed in the manual handle feed 0 Invalid 1 Valid JHD 0 JHD 1 sree PO were
112. RO11 R12I G34 0 G34 7 Signal of the 2 spindle motor speed command RO112 R1212 G35 0 G35 3 input by PLC Daai G37 0 G37 3 signal signal G37 7 3 spindle motor speed selection command signal SIND3 G43 0 MD1 MD2 MD4 G43 2 G643 5 G43 Mode selection signal DNC1 ZRN T G100 0 G100 4 a J1 J5 Feed axis and direction selection signal G102 0 G102 4 J1i J5 G114 0 G6114 4 L1 L5 Overtravel signal G116 0 G116 4 L1 L5 G136 0 G6136 4 PLC controlled axis selection signal EAX1 EAX5 G137 0 G137 1 PLC axis rapid traverse override signal ROV1E ROV2E G137 5 PLC axis override cancel signal OVCE G137 6 PLC axis manual rapid traverse selection signal G137 7 PLC axis dry run signal DRNE G138 PLC axis feedrate override signal FVOE FV 7E G140 0 PLC axis miscellaneous function completion signal EFINA 173 CESK CNC GSK988T Turning CNC system User Manual Volume II GSE Address Symbol G140 2 PLC axis buffering inhibited signal EMBUFA 6 G150 7 PLC control command read signal group 2 a G151 0 G151 6 PLC axis control signal group 2 lt PLC axis miscellaneous function completion signal N G200 0 Spindle jog function signal SPHD 6 5 2 Signal F Address o Fumon f Symbol Feed dwell signal Cycle start signa 07 Atomic running signal COP 174 Chapter VI Standard PLC Function Configuration Address Fumon O f Symbol F13 DEN F20 NCF 73 TF FB Uz FB MF F9 4 DM30 F95 DM02 F9 6 DMO1 F9 7
113. Range INCREMENT DATA Metric machine machine imm min 6 12000 aot machine 6 4800 fecal 6 15000 6 12000 set the maximum feedrate of feeding per rotation controlled by PLC axis 3028 Linear acceleration deceleration time constant of speed command for PLC axis control PALT Modification Authority Machine authority Parameter Type Word axis Default Setting 200 Value Range 0 3000ms Set the time required for the servo motor rotation speed to increase or decrease in JOG feed Note If it is specified as 0 the system does not perform acceleration deceleration control 5 25 Parameters of the Basic Function 8130 Total number of controlled axes TCA Modification Authority System authority Way of Validating After power on Default Setting 2 Data Range 2 6 Set the total number of controlled axes by the CNC and PLC 7 6 5 4 3 2 1 0 O ee E a A Modification Authority Machine authority Way of Validating After power on Default Setting 0000 0001 136 Chapter V Parameter Instruction 0 HPG MPG is 0 Not used 1 Used 7 6 5 4 3 2 1 0 CEET eS A A Ua Modification Authority Machine authority Way of Validating After power on Default Setting 0000 0000 0 TLF Tool life management is 0 Not used 1 Used 7 6 5 4 3 2 1 0 se ses axe ssc Modification Authority Machine authority Way of Validating A
114. SKLink and should be modified manually in the drive unit valid after power on again Relevant Parameter a a System channel A GSK CAN This parameter is valid only when 9000 communication function is channel A GSK CAN 0 invalid ieyaid communication is used System channel B GSK CAN This parameter is valid only when 9000 communication function is Channel B GSK CAN Seiavald Jevy lid communication is used System channel A ae Be consistent with the servo GSK GSK CAN communication 988T baudrate of channel A GSK CAN baudrate System System channel B 7 PEPEE e consistent wi e servo parameter GSK CAN communication baudrate of channel A GSK CAN baudrate Slave number 0 means no connection corresponding to the servo 1 5 means connecting with communication of each axis channel A GSK CAN Slave number 11 12 means connecting with corresponding to the servo channel B GSK CAN communication of each The slave number cannot be spindle repeated 62 Chapter IV Machine Debugging Functions sae GSK CAN communication Corresponds to the CNC servo slave number parameter No 9020 Be consistent with the CNC DAT parameter No 9010 when 2000C GSK CAN communication connecting with channel A be baudrate consistent with CNC parameter Series No 9011 when connecting with channel B Drive unit type 101 2050C 102 2075C _PAGt ese orcs servo slave number set by CNC parameter No 9030 Be consistent with t
115. The programmed position displayed does not take into account tool offset Note When tool geometry compensation of the T system is to be performed by shifting the coordinate system with bit 4 LGT of parameter No 5002 set to 0 the programmed position ignoring tool offset is displayed with this parameter set to 1 but the programmed position ignoring tool geometry compensation cannot be displayed 7 DAC Absolute position 0 The actual position displayed takes into account tool nose radius compensation 1 The programmed position displayed does not take into account tool nose radius compensation 7 6 5 4 3 2 1 0 CC SOR REV DNC Modification Authority Equipment management authority Default Setting 0001 0000 2 DNC Upon reset the program displayed for DNC operation is 0 Not cleared 1 Cleared 3 REV The actual speed in feed per revolution mode is displayed in 0 mm min or inch min 1 mm rev or inch rev 4 SOR Display of the program directory 0 Programs are listed in the order of registration 1 Programs are listed in the order of program number 104 Chapter V Parameter Instruction 7 6 5 4 3 2 1 0 a es a Ee Modification Authority Equipment management authority Default Setting 0000 0000 2 AHC With a soft key the alarm history 0 Can be cleared 1 Cannot be cleared 7 6 5 4 3 2 1 0 Da a N Modification Authority Equipment management authority
116. V Connect to DECn signal Fig 4 2 When machine zero return is performed after the deceleration switch is released it should be noted that the encoder one rotation signal should not be at the critical point and be reached after half revolution of the motor This method is to improve the machine zero point return accuracy The dog position can be tuned to reduce the error of zero point return 4 6 3 Reference Point Setting without Dog When the system sets reference point without dog function valid the machine can perform reference point return without the installation of deceleration switch After reference point return is done the LED indicator lights up and the coordinate system is set automatically 1 Axis moves along the reference point return direction and stops close to the reference point rather than surpasses it 2 Press and set the reference point selection signal ZRN to 1 manually d d Y X 4th C e UN a Kaye os H e gS 2 3 Select corresponding feeding axis and direction on and set the axis and direction signal Jx to 1 reference point return is executed 4 The tools moves towards the reference point along the direction set by parameter No 1006 5 at the speed set by parameter No 1425 5 After the first PC signal is detected set ZPx reference point return end signal and ZRFx d reference point setting signal to 1 the LED nre R ZO m cd lights up and reference poi
117. When G66 macro modal call is not specified G67 commanded modal call cancel is commanded Check if it is necessary to write G66 command Please refer to 218 parameter 6000 0G6 7 and modify the program The axis commands of NC The axis commands of NC and PLC compete with each other Modify the program or ladder diagram other unchangeable controlled axes Modify the Ladder Diagram The intersection point The intersection point cannot be determined in tool cannot be determined in tool nose radius compensation mode Modify the program 231 32 2 251 nose radius compensation mode Tool nose radius Tool nose radius compensation mode is set or 952 compensation mode cannot canceled in circular interpolation Modify the program be set or canceled in circular interpolation Compensation plane Compensation plane is changed in tool nose radius 253 switching is not allowed in compensation mode Modify the program tool nose radius compensation Interference is generated in In tool nose radius compensation mode the start point 254 circular block in tool nose or end point of an arc is the same as the center point radius compensation mode or the end point is not on the arc which may cause overcut Modify the program In tool nose radius Overcut may occur when tool nose radius 255 compensation mode compensation is commanded in G90 or G94 block interference occurs in G90 Modify the program or G94
118. ade from local directory to the U disk directory if the NCPROG file does not exist in the U disk the file will be created automatically and the machining programs will be output to the files 3 3 3 PLC Screen PROGRAM When the USB port is inserted a U disk press on the ladder diagram screen the USE screen is shown in Fig 3 3 4 Local directory screen Press ______ to switch to the U disk directory screen shown in Fig 3 3 5 40 Chapter Ill Machine Tool Debugging operation MDI reser SYSTEM gt PLC gt PROGRAM gt LOCAL DIRECTORY nane size byte nodi fied time STDPLC ENU LD2 124 860 201 8 83 21 03 16 52 E Z 9 58 06 N LOCAL USB OPEN w OUTPUT SAVE AS gt Fig 3 3 4 MDI reser SYSTEM gt PLC gt PROGRAM gt USB DIRECTORY a name size byte modified time STDPLC 2 18 LD2 92 353 2018 05 16 14 37 44 STDPLC FPCSUIER d2 94 155 2018 87 19 17 18 88 STDPLC FESBRE HI LD2 94 674 2010 05 21 16 44 48 STDPLC LD2 92 367 2010 05 29 15 33 52 STDPLC_CS LD2 102 721 2010 07 26 17 42 22 J LG 280M CSS FARES LDZ 84 954 2010 06 04 16 29 22 3 38 40 aKa Fig 3 3 5 OUTPUT Programs in the U disk directory can be copied to local directory through softkey vice versa Take the U disk for example the procedures are shown as follows USB Press softkey ____ to enter into U disk directory y
119. ae In this user manual we have tried to describe the matters concerning the operation of this CNC system to the greatest extent However it is impossible to give particular descriptions for all unnecessary or unallowable operations due to length limitation and products application conditions Therefore the items not presented herein should be regarded as impossible or unallowable ae Copyright is reserved to GSK CNC Equipment Co Ltd It is illegal for any organization or individual to publish or reprint this manual GSK CNC Equipment Co Ltd reserves the right to ascertain their legal liability CESK CNC GSK988T Turning CNC System User Manual Volume ll GSR Preface Dear Users We are honored by your purchase of this GSK 988 Turning CNC System made by GSK CNC Equipment Co Ltd This book is User Manual Volume II Installation and Debugging To ensure safe and effective running please read this manual carefully before installation and operation Warning roon may occur by improper connection and operation This system can only be operated by authorized and qualified personnel Special caution The power supply fixed on in the cabinet is exclusively used for the CNC system made by GSK It can t be applied to other purposes or else it may cause serious danger Precautions Cautions m Delivery and storage Packing box over 6 layers in pile is unallowed Never climb the packing box s
120. al is abnormal encoder signal connection line The reason is the same as welding status and plug described in Err 9 connection status B Shorten the cable within 30m 207 C GSK CNC Drive unit positioning failure Drive unit radiator overheat alarm U V W connection error Parameter for updating software erroneous Parameter detection error after power on Voltage of the main circuit is abnormal when the power is ON The temperature of radiating fan is abnormal to Applied DAY3025 DAY3100 208 GSK988T Turning CNC system User Manual Volume II 1 No Z pulse signal is detected 2 Because of excess load inertia the corresponding parameter is set incorrectly or the gain setting is too large 3 When the positioning is performed with the second position input signal the A B phase sequence of spindle encoder is inconsistent with that of the motor encoder 1 The radiator temperature is too high or the radiator fan is damaged The phase sequence of U V W is Incorrect Parameters are not adjusted or saved after programming or software updating Conflict arises when the old version software is replaced by the new one 1 At the power on moment the input power voltage is too low or it fluctuates greatly Remedy Check the connection feedback input signal Check relevant motor parameter values PA49 PA66 PAG Relevant gain parameter PAS PA6 PA8 PAY Refer to sectio
121. and select Send to CNC the following dialog box will pop up Shown in the right figure above In this dialog box click the left options to select the files to be transferred Arrow gt points to the file name saved in CNC double click it you can change the file name 37 CESK CNC GSK988T Turning CNC System User Manual Volume II GSE Click Start sending you can transfer the selected file with the saved file name into CNC 3 Download single file x Save 00000 CHC Select the file to be downloaded and then click or right click the file and select Send to CNC a dialog box will pop up You can change ss 0 fT ox the file name to be saved in the CNC and then click OK to transfer the file camee 3 2 3 Upload File CNC gt PC First select a project then click s or select menu Communication gt Receive Files from CNC a dialog box will pop up shown in the left figure below Select the file to be uploaded and then click Receive a Browse File dialog box pops up shown in the right figure below tereira files from CHC q i Browse the fold Select the requirec files Please select the location to save a amp 0 seer the received files E system File en PARAM PAR gy DeskTop C macro mco 4 MyDocument E 0 wrr cur a Y E O mir tu Hs Disk C C es C wore wr D 6 CO Fart Proges fe C 000 cuc e O 90003 cnc fy C Ladier File O
122. apter Ill Machine Tool Debugging operation 3 Bit type parameters setting Method 1 aS 8 Select the parameter to be modified through keys or press SERACH Ok softkey and input the parameter number then press _______ softkey the cursor will move to the desired parameter INPUT 2 Press key to make the selected parameter modifiable For example the No Q000 parameter in the figure below REF mE sfalEM gt PARAMETER CNC PARAMETER i aa AZA D7 i a i i i A A 104 APR Be a E E 1005 HJ Zx DLZx ZRNK io a i i i i a A Zu a p p p i A A re a p p A n AAAA SEQ x x H x 10 44 03 sowed a E es ee INPUT 8 Press the numeric keys to input 8 binary values and then press to complete the setting When the number input values is less than 8 fills the vacated bits with 0 4 Select other parameters through keys 5 l if Y l Method 2 Select the parameter to be modified through keys 5 l f Y Select the bits to be modified through keys and gt l 2 Press an repeatedly to switch the parameter bit between 0 and 1 8 Move the cursor to complete the setting 4 Select other parameters through keys 5 af Y 4 Numeric type parameter setting Set ft Y Select the parameter to be modified through keys Or press SERACH 0K softkey and input the parameter number then press move to the desired parameter softkey the cursor will 2 Pre
123. ar automatically Control parameter K0010 K0013 BIT4 AGER AGIN AGIM ASTR K10 4 K10 4 K13 4 K13 4 K13 5 K13 5 K13 6 K13 6 K13 7 K13 7 1 Gear spindle the spindle speed is controlled by gear stage 0 Analog spindle the spindle speed is controlled by analog voltage control 1 Automatic spindle gear change is valid 0 Automatic spindle gear change is invalid 1 Checks the gear change in position signal during automatic spindle gear change 0 Does not check the gear change in position signal during automatic spindle gear change 1 Gear change in position signal is valid when connected to 24V 0 Gear in position signal is valid when disconnected to 24V 1 Spindle gear stage is stored when power off 0 Spindle gear stage is not stored when power off 3741 The maximum spindle speed at gear stage 1 MSG1 3742 The maximum spindle speed at gear stage 2 MSG2 156 Chapter VI Standard PLC Function Configuration 3743 The maximum spindle speed at gear stage 3 MSG3 3744 The maximum spindle speed at gear stage 4 MSG4 MSG1 MSG2 MSG3 MSG4 When spindle analog voltage output is 10V they correspond to the maximum spindle speeds at gear stages 1 2 3 4 When spindle automatic gear change is valid they corresponds to the spindle speed commanded by M41 M42 M43 M44 when the spindle gear stage i
124. ator Qs cb 20 wo od is on the reference point return finishes the system saves the current encoder position automatically sets the parameter APZ x as 1 Relevant Parameter 1 reversed When absolute encoder is used the machine position and the position of absolute position detector is 0 inconsistent 1 consistent 1 does not use absolute position 4 6 2 Reference Point Setting with Dog When the reference point return without dogs function is set invalid i e the reference point return with dogs is valid reference point return can be performed when the machine is installed deceleration switch After the tool returns to the reference point LED indicator lights up and coordinate system is set automatically The procedure of setting the reference point free of block is shown as follows 1 Confirm that the overtravel limit switch is valid amp e 2 Press 8 to switch the working mode to reference point return mode 3 To reduce zero return speed adjust the rapid traverse override AERAN to the low gear Rely 9 ee es 4 Press the corresponding axis icon on ejesi the system will read axis and the direction selection signal then reference point return is executed 5 When the carriage moves to the deceleration point at the rapid traverse rate and the deceleration signal DECx is valid the valid level of a signal is set by parameter No 3009 5 DECx the speed will decrease to 0 then the carriage keeps mov
125. ault Change the drive unit Drive unit inner IPM 1 It occurs when the power is Remedy for reason A is to module fault ON and the drive unit is not change to a new drive unit enabled It cannot be removed Remedy for reason B is to after power on check the correct the A drive unit fault braking resistor connection B Short circuit occurs when braking resistor terminal is grounding 200 Appendix C Common Alarm Remedy 2 It occurs when the power is It may be caused by ON and the drive unit is not external interference or poor enabled It is removed after grounding Check the power on again grounding status and interference source 3 It occurs when the power is The remedy for reason A is turned ON and the drive unit is to change the motor line or enabled It cannot be removed the motor after power on The remedy for reasons B A short circuit occurs among C is to change the drive unit motor power line U V W or between U V W and PE B Drive unit IPM module is damaged C Current sampling circuit of drive unit is cut off 4 It occurs when the motor is The remedy for reason A is starting or stopping and it can be to recover the motor default removed after power on parameter A The default parameter of the The remedy for reason B is motor set by drive unit is wrong to increase the B The load inertial is too large acceleration deceleration the com
126. axis manual movement key the key is invalid when it is set to 0 Internal controlled axis number 5 corresponding to Y axis manual movement key the key is invalid when it is set to 0 D1 D2 Internal controlled axis number D3 corresponding to Z axis manual movement key the key is invalid when it is set to 0 Internal controlled axis number D4 corresponding to the 4th axis manual movement key the key is invalid when it is set to 0 5 Internal controlled axis number D 5 corresponding to C axis manual movement key the key is invalid when it is set to 0 6 5 Signals G F Used in Standard PLC 6 5 1 Signal G O mms Fametion Symbol Override cancel signal OVC 172 IN Cyle start signal Stroke check 3 release signal RLSOT3 i P P Chapter VI Standard PLC Function Configuration Address Symbol G10 G11 Manual feedrate override signal JVO JV15 Feedrate override signal FVO FV7 G14 0 G14 1 Rapid traverse override signal ROV1 ROV2 G18 0 G18 3 MPG 1 feed axis selection signal HS1A HS1D G18 4 G18 7 MPG 2 feed axis selection signal HS2A HS2D G28 1 G28 2 The 1 spindle gear selection signal GR11 GR12 G29 0 G29 1 The 2 spindle gear selection signal GR21 GR22 G29 2 G29 2 3 spindle gear selection signal GR31 GR32 G26 0 G28 7 Position encoder selection signal PC3SLC PC2SLC G29 6 Spindle stop signal SSTP Spindle override signal SOVO SOV G32 0 G32 7 Signal of the 1 spindle motor speed command
127. cation Authority Machine authority Value Range 0 32767r min Default Setting 6000 Set the maximum spindle speed When specified spindle speed exceeds the upper limit of spindle speed or the spindle speed override exceeds the upper limit the actual spindle speed will be the maximum spindle speed Note 1 When constant surface speed control is performed the spindle speed will be limited by maximum speed no matter whether G96 or G97 is specified Note 2 When the parameter is set to 0 there is no limit for spindle speed Note 3 When the spindle is controlled by PLC this parameter is disabled and there is no limit for spindle speed 5 14 Parameters of the Tool Compensation 7 6 5 4 3 2 1 0 maa ce Modification Authority Equipment management authority Default Setting 0000 0000 115 CGSN CNC GSK988T Turning CNC system User Manual Volume ll 4 EVR In tool offset compensation mode when the compensation value is changed 0 A block specifying the next T code and subsequent blocks become valid 1 A block to be buffered next and subsequent blocks become valid 6 EVO In tool offset compensation mode when the compensation amount is changed 0 A block specifying the next T code and subsequent blocks become valid 1 A block to be buffered next and subsequent blocks become valid 7 6 5 4 3 2 1 0 S Se a E Modification Authority Equipment management authority Default Setting 0000 0000
128. change flow chart Start tool change Brake device OFF Direction selection CCW CW Motor CW Motor CCW Not reach Strobe signa of previous tool falling edge reach Reach Re position electromagnet ON Preg ar GH proximity switch identifying HI HIGH Stop 50ms motor rotates reversely dm ow proximity switch HIGH identifying HIGH Motor stop brake device power on Delay 200ms pregraduation electromagnet power on eck position confirm locking proximity switch HIGH Brake device power off too change is completed Fig 6 3 6 AK31 Tool change flow chart D K11 7 1 K11 6 0 Liuxin 8 position hydraulic tool post 1 Control parameter DT0032 2 Input output configuration sensor A Tool position detection sensor 1T1 X1 7 tool position signal sensor B Tool position detection sensor T2 X2 0 tool position signal sensor C Tool position detection sensor 1T3 X2 1 tool position signal sensor D Tool position detection senso T4 X2 2 tool position signal sensor E Tool post rotation stop and lock sensor SSE X0 7 tool post rotation stop and lock signal sensor F tool post release lock signal output sensor SSF X1 0 tool post release lock signal Upper limit of tool change duration ms Sol A tool post release lock magnetic valve Y2 0 tool post release output Y 2 1 tool post lock output Sol B tool post forward reverse rotation magn
129. cified in the mode that is not specified by G40 074 2 Error is found in plane selection The parameter specifying is erroneous Modify the program or the parameter An unusable G code is An unusable G code is specified in polar coordinate 075 specified in polar coordinate interpolation Modify the program or the parameter interpolation 076 Illegal G07 1 command Specified axis not used for circular interpolation or incorrect radius of cylinder or Tool compensation C is used Modify the program Improper G code in circular Specified improper G code in circular interpolation 077 interpolation Modify the program Undefined address P In the programs commanded by M98 G65 G66 the 081 address P program number is not defined Modify the program M98 M99 G65 or G66 Modify the program called by M98 G66 or G66 Modify the program Program call statement Macro program call and subprogram call in MDI and 085 cannot be run in MDI and DNC modes are not supported Modify the program DNC modes Axis specified error in In G96 modal the specified axis by parameter is constant surface speed wrong Modify the parameter control threading the threading axis Modify the program Spindle speed too low in S command was not specified or is set to zero Spindle 102 threading encoder feedback is abnormal Modify the program or check the status of encoder detected status of encoder 100 5000 set of Para No 3773 o
130. command value F is out of the range or in 038 variable lead thread cutting the lead variation exceeds the range Modify the program In thread cutting command The thread run out length of long axis exceeds the the thread run out length of thread cutting length Modify the program long axis is excessive Chamfering amount too Chamfering amount of latitude axis in G92 was greater large of latitude axis in than the distance between start point and end point threading Modify the program Illegal plane selection In plane selection command more than one parallel axes are specified in the same direction Modify the program Metric inch conversion The metric inch conversion command is not specified command error alone in a line or is not specified in the first line 028 029 031 032 033 034 035 036 037 039 040 041 042 Metric inch conversion is performed when a subprogram is called Modify the program Reference point return The reference point return cannot be performed 178 Appendix A Alarm List uncompleted normally because the reference point return start point is too close to the reference point or the speed is too slow Separate the start point far enough from the reference point or specify a sufficient fast speed for reference point return uncompleted point return cannot be performed Axes not on reference point During the reference point return check G27 the 045 specified axis does no
131. compensation positions 80 and 88 the same compensation value must be set For example No ofCompensaton Poston 80 81 82 e3 ef eS es Or ee A Set pitch error compensation value FI TERROR gt In system window press laa to enter into pitch error compensation window shown as follows MDI RESET atolEM PITCH ERROR COMPENSATION om o o o w o a H wa a jew a o a am a wea a ews a w a jort COE COO jou e O ms e r a ee a jea a COCE COE CE COE COCE CE CE fe 7 OE OE OB UB wz a s a oa a ws a ws a j a a a aa a wa a on a o a ms a wm a as a s o owm a w o wa a www a e a wz e s a ea a es a ess e ar a a a a h ederi li PARAM PI TERROR ieee es MEMORY FLE SERACH NFO DEY CE You can view and set corresponding pitch error compensation value in this window B U DA Ea EA bo selcc the gt Press or move the cursor through SERACH value to be set or press to search for the pitch error compensation number and move the cursor to the value to be modified INPUT gt Press the selected compensation can be modified input the desired value then press to complete the modification Note The compensation value and interval of compensation point are related to the programming method diameter programming radius programming aff
132. correctly by PA57 motor when 3 Overload leads to severe heat Increase the power of drive overheat alarm is 4 In case of severe load the Reduce the start stop not detected start stop frequency is too high frequency and improve the heat radiation condition 5 The temperature detection Change the AC servo motor device in the motor is damaged or the motor inner fault occurs 6 If the motor temperature Change the drive unit detection signal is normal the drive unit is faulty Speed amplifier 1 Insufficient motor rigidness Increase the toque limitation saturation fault due to small torque limitation value so as to increase the rigidness 2 In speed mode U V W phase Connect the U V W sequence is reversed correctly Err 7 Drive prohibition The drive prohibition input end A Check the connection abnormal terminals FSTP RSTP are cut and the 24V power of input OFF point Motor encoder 1 PA48 parameter setting is According to the matched signal feedback erroneous encoder type set the PA48 abnormal correctly and adjust to the default setting 2 The motor encoder signal is Check the connection and poor connectedly or _ the signal line welding status connection is wrong 3 Motor encoder signal feedback Shorten the cable length cable is too long which reduces within 30m the signal voltage 4 Motor encoder is damaged Change the motor or encoder 5 Drive unit f
133. ction amount of G73 combined canned cycle along with X and Z axes direction 5137 Partition times of G73 combined canned cycle G73DC Modification Authority Equipment management authority Default Setting 1 Value Range 1 999 Set the partition times of G73 combined canned cycle 5139 Retraction amount of G74 and G75 combined canned cycles G74G75R Modification Authority Equipment management authority Default Setting 1000 Value Range 0 99 999 999 Set the retraction amount of G74 and G75 combined canned cycle Minimum cut in value of G76 combined canned cycle G76MID Modification Authority Equipment management authority Default Setting 0 Value Range 0 99 999 999 Set the minimum cut in value of G76 combined canned cycle Finishing allowance of G76 combined canned cycle G76FA Modification Authority Equipment management authority Default Setting 500 Value Range 1 99 999 999 Set the finishing allowance of G76 combined canned cycle Finishing cycle times of G76 combined canned cycle G 76FC Modification Authority Equipment management authority Default Setting 1 Value Range 1 99 Set the finishing cycle times of G76 combined canned cycle 5143 Tool nose angle of G76 combined canned cycle G76TNA 123 CGSN CNC GSK988T Turning CNC system User Manual Volume ll Modification Authority Equipment management authority Default Setting 60 Valu
134. current model is displayed in red 3 2 Instruction of PC Communication Software GSKComm M This section is a simple instruction for the usage of the GSKComm M during machine tool debugging For the details please refer to the GSKComm M Instructions on the CD GSKComm M is communication management software especially provided for the machine tool builders The GSKComm M screen is shown as follows It can realize the following functions upload and download of files between PC and CNC DNC communication CNC parameter editing part program management and editing viewing tool compensation data and screw pitch error compensation data ladder diagram editing etc It is convenient efficient and reliable Se el M GSKCome Wo Pray ect is selected E Fle View Comunication Help KEET a rf forkspace Fila Size Modified Date gy KeePr 5 388T cy servo Fila g Laddor Fila STDPLC ENU LEZ 115204 Byte 112 50 KB aUI0 Oe l2 T633 33 STIFLE Liz 91906 Byte 69 75 KB 2U10 O l2 16 3348 4 gp Pert Proger 4 O System File Ready CaP Num ECRL 35 CESK CNC GSK988T Turning CNC System User Manual Volume II GSE 3 2 1 Preparation for GSKComm M 1 RS 232 series port connection gt Connection between PC and CNC When both PC and CNC are power off the communication cable should be connected as follows DB9 male is plugged into the RS 232 communication interface on the CNC DB9 female is plugged into
135. d Coordinates NC3 of stored stroke check 3 negative boundary a Coordinates II PC12 of stored stroke check 1 positive boundary 4 7 Pitch Error Compensation If the pitch error compensation value is defined the pitch error compensation of each axis can be compensated based on the detection units of each axis Set the pitch error compensation data for each compensation position and its compensation position is set based on the space between each axis The compensation origin is the reference position of the tool return When the pitch error compensation is performed the following parameters must be set Parameter 3620 The position number of the compensation at the reference point of each axis Parameter 3621 The minimum position number of each axis pitch error compensation Parameter 3622 The maximum position number of each axis pitch error compensation Parameter 3623 The magnification of pitch error compensation Parameter 3624 The interval of each compensation position Maximum compensation 7 position number Parameter position number parameter 3622 parameter 3620 Reference position Compensation value i override value N Compensation parameter 3623 Space parameter parameter 3624 Minimum compensation position number parameter 3621 7 Define the compensation position To set the compensation position for each axis specify the positive or negative direction for compensation based on the reference po
136. d axis Value Range 88 X 89 Y 90 Z 65 A 66 B 67 C Set the axial name of each controlled axis Note The axial name cannot be the same The property of each axis in the basic coordinate system Modification Authority Machine authority Way of Validating After power on Parameter Type Word axis Value Range 0 7 The planes of the arc interpolation the tool offset and the tool nose radius etc G17 X Y plane G18 Z Xplane G19 Y Z plane There are four types of controlled axes 1 X axis and its parallel axis 2 Y axis and its parallel axis 3 Z axis and its parallel axis 4 rotary axis There are only three basic axes X Y Z and more than two parallel axes Meaning They are neither basic three axes nor the parallel axes X axis Y axis Z axis Axis parallel to X axis Axis parallel to Y axis Axis parallel to Z axis 86 Chapter V Parameter Instruction 1023 Servo axis number of each axis NSA Modification Authority Machine authority Way of Validating After power on Value Range 1 6 Parameter Type Word axis Set the servo numbers corresponding to controlled axis Usually the servo axis number is the same as the controlled axis number Controlled axis number is the sequence number of axial parameter setting Note Please set the servo axis number of the axis which is connected with B channel GSK CAN to 6 5 4 Parameters of the Coordinate System 7 6 5 4 3 2 1
137. data running error Tool group number exceeds the maximum allowable value or the tool group commanded in the machine program is not set Modify the program or modify the tool life data Too many axes commanded Attempt was made to move the tool along more than maximum number of simultaneously controlled axes Modify the program a Illegal axis for interpolation An axis not included in selected plane commanded in interpolation command or basic axis with its parallel axis is commanded simultaneously that impossible to interpolate Modify the program commanded circular interpolation Modify the program No radius commanded In circular interpolation R I J K has not been specified referring to Para 3403 5 CIR Modify the program Illegal radius In circular interpolation address R value is wrong Please refer to parameter 3403 4 RER and modify the program Exceeds the radius difference range In circular interpolation the difference between the distance from the start point to the center point and distance from the end point to the center point exceeds the value set by parameter Please refer to parameter and modify the program Thread run out length J K The run out length exceeds the permitted range K value commanded value is less than zero in G32 G34 commands J value incorrectly in thread cutting or K value is less than zero in G92 and G76 Modify the program Illegal lead command Lead
138. dit keyboard is in good working condition 3 6 Servo Diagnosis EE SERVO On system screen press to enter to diagnosis page then press lOs to enter to servo diagnosis page MOI RESET HESSAGE gt DIAGNOSTICS SERVO DIAGNOSTICS ABSOLUTE lt CHD POS 1 pulse xX SERVO ID 1 ACTUAL POS 2 pulse CONNECTED YES ACTUAL SPD A rpm CONTROL POS SER CURRANT A B A SER TEMPTR J1 T IN SON RIL Fue Sie SC GINI SIL OUT GOL SADLY ese COIN RLYOUT HOLD 1 1 1 ALARM BITS Enable input terminal T 41006 By e s Z AXIS S AXIS NG ac GSK988T servo diagnosis module provides the following functions It performs real time monitoring to system controlled axes through servo communication feedback data so the operator can know about the working state of some devices such as servo motor etc 1 When the servo is in position control mode the information displayed includes the command pulses received by the servo the feedback pulses obtained from the motor encoder actual rotation speed of the motor servo internal current detected temperature in the servo 2 When the servo is in speed control mode the displayed information includes the specified rotation speed received by the servo actual rotation speed obtained from the motor command pulses received by the servo servo internal current detected temperature in the servo spindle encoder value is displayed 3 The I O sate when servo is connected with system
139. e Range 0 99 deg Set the tool nose angle of G76 combined canned cycle Override of retraction in boring cycle G85 G89 BCRDOV Modification Authority Equipment management authority Value Range 0 2000 Default Setting 200 Set override of retraction in boring cycle G85 G89 independent of feedrate override When set to 0 200 of feedrate is used 5 17 Parameters of the Rigid Tapping 7 6 5 4 3 2 1 0 E E 3 O Modification Authority Equipment management authority Default Setting 0000 0000 0 G84 Method of specifying the rigid tapping 0 An M code specifying the rigid tapping mode is specified prior to the issue of the G84 or G74 command See parameter No 5210 1 An M code specifying the rigid tapping mode is not used G84 cannot be used as a G code for the tapping cycle G74 cannot be used for the reverse tapping cycle 2 CRG Rigid mode when a rigid mode cancel command is specified G80 G01 group G code reset etc 0 Cancelled after rigid tapping signal RGTAP is set to O 1 Cancelled before rigid tapping signal RGTAP is set to O 4 DOV Override during extraction in rigid tapping is 0 Invalidated 1 Validated the override value is set in parameter No 5211 5 when specified Q PCP Tapping or rigid tapping is 0 Used as a high speed peck tapping cycle 1 Used as a peck tapping cycle 6 FHD Feed hold and single block in rigid tapping is 0 Invalidated 1 Validated 7 SRS To select a
140. e Range 700 1250 113 CGSN CNC GSK988T Turning CNC system User Manual Volume ll Default Setting 1000 Data unit 0 1 Set the increment adjustment data of the spindle speed analog output Adjusting method 1 Set the standard setting value 1000 2 Specify the spindle speed when the spindle speed analog output maximum voltage is 10V 3 Measure the output voltage 4 Set the value in the following formula in parameter No 3730 10 fv Setting value 1000 Measured voltage Cv N ZEN ITNE LN 5 After setting the parameter specify the spindle speed analog output as the spindle speed of the maximum voltage again and make sure the output voltage is 10V 3731 Compensation value of the spindle Modification Authority Machine authority Parameter type Word spindle Value Range 1024 1024 The parameter sets the compensation value of the spindle speed analog output offset voltage 1 Set the standard setting value to 0 2 Specify the analog output voltage to OV which is theoretical spindle speed 3 Measure the output voltage 4 Set the value in the following formula in parameter No 3731 0191 x offset voltage 0v setting value 12 5 5 After setting the parameter specify the analog output voltage to OV again which is the theoretical spindle speed and make sure the voltage is OV 3740 Time elapsed prior to checking the spindle speed arrival signal SAD Modification Aut
141. e automatic shift ls 14 51 31 N GUGLIE i ndowz windows window4 CREATE SELECT gt ueg RS orbnol K Sybmol D window window windows window Press softkeys PRG BLK sybmol KR Sina D respectively you can select the symbols to be displayed on the window The window name and corresponding symbols table name is shown on the upper area of the screen SELECT Press softkey bal to select a symbol table for each window CREATE Press ____ to create a new symbol table and it is displayed on the current window Note if there is an empty window the created symbol table will be displayed on the empty window preferentially w i nile Press HG BLK the block symbol table is displayed and the corresponding address table is displayed as well window Press el the symbol table is displayed shown as follows MDI reset window2 Sybmol symbol address comments f a oc transducer voltage value output when spindle is JOG ur 2e DCI transducer voltage value output when spindle shifts aut 3 DTA spindle shift time 1 ms 4 DTI spindle shfit time 2 ms B DT2 low pressure alarm check time ms 6 DTS jmoveing the upper time of single tool position in tool T DT4 moving the upper time of max tool position in tool che B DT5 M code performing last time ms DT6 S code performing last time ms 18 DT itool post delay time f
142. e braking transistor of drive unit is damaged The value in 1 The pulse command frequency Check the command position difference is too high or the electronic gear frequency of principal counter exceeds ratio is too large computer check the the setting value electronic gear ratio set by refer to the range PA12 PA13 set by parameter PA17 2 The load inertial is excessive A Check the setting of When PA18 0 or the drive unit torque is motor torque limit detects the position insufficient B Improve the drive unit difference alarm and motor power when PA18 1 C Lighten the load does not detects 3 Motor encoder fault or encoder A Check the motor encoder the position zeroing error and its connection difference alarm B re zeroing the encoder 4 In position mode the motor U Correct the connection V W phase sequence is wrong 5 position loop or speed loop Adjust the speed loop or gain setting is too small refer to position loop gain parameter PAS PA6 PAY 6 The valid range of position Set the PA17 correctly ieercessetoosnat oo N Motor overheat 1 No temperature detection Set PA57 0 shield the 199 GER CNC GSK988T Turning CNC system User Manual Volume Il Main Reason Remedy detects the 2 The temperature detection Set the temperature overheat alarm device type is different with the detection device type signal output by the one set by parameter PA57
143. e by one due to so many possibilities that may involve with so the contents that are not specially stated in this manual shall be regarded as unallowable WARNING Please read this manual and a manual from machine tool builder carefully before installation programming and operation and strictly observe the requirements Otherwise products and machine may be damaged workpiece be scrapped or the user be injured CAUTION Functions technical indexes Such as precision and speed described in this user manual are only for this system Actual function configuration and technical performance of a machine tool with this CNC system are determined by machine tool builder s design so functions and technical indexes are subject to the user manual from machine tool builder Though this system adopts standard operation panel the functions of the keys on the panel are defined by PLC program ladder diagram It should be noted that the keys functions described herein are for the standard PLC program ladder diagram For functions and effects of keys on control panel please refer to the user manual from machine tool builder This manual is subject to change without further notice Precautions Safety Responsibility Manufacturer s Responsibility Be responsible for the danger which should be eliminated and or controlled on design and configuration of the provided CNC systems and accessories Be responsible for
144. e circuit is shown in the following Fig 2 7 4 cnc ULN2803 zide OUTX output signal Fig 2 7 4 Internal circuit of the output signals Therefore the signal has two output statuses OV output or high resistance The typical application is as below Drive light diode Use ULN2803 to output drive light diode and need the serial connection with one resistance limit the current from light diode normally 10mA which is shown in Fig 2 7 5 24 Chapter Il Interface Signal Definition and Connection _ 24V machine CNC side side ULN2803 output KE Fig 2 7 5 Drive light diode Indicator in drive filament type ULN2803 is used to output the indicator in drive filament type and externally connect with one preheated resistance to reduce the current shock during break over and the value of the preheated resistance is based on that the indicator is off which is shown in Fig 2 7 6 24V CNC side Machine side ULN2803 output Fig 2 7 6 Drive inductive loading such as the relay Output the drive inductive loading in ULN2803 type and it requires connecting the fly wheel diode close to the circuit which is to protect the output circuit and reduce the interference which is shown in Fig 2 7 24V CNC machine side side ULN2803 output Fig 2 7 7 2 8 Connection with the Power Supply GSK988T uses GSK PB2 power supply box There are 4 groups of voltage 5V 3A 12V
145. e given on the motor nameplate a Modify servo parameter PA1 to make it equal to the searched motor index value b After modifying PA1 the system automatically update the default parameter corresponding to the motor The parameter value is valid immediately after modification MDI reser No data No data No data t 315 e 6 me 183 a03 B04 a5 400 A06 300 Ba sao aas Ban aag 40 18 o mo 200A 012 1 3 2 m4 A 015 IG 20 M 5200 als aang l 821 120 B22 3 2500 024 508 825 2000 aB 100 027 1500 B28 sa B9 18 830 18 3 032 3 REPLACE MOTOR PARAMETER 300 As replacing other type of motor the motor default param will be automaticlly loaded Whether to continue OK Please go on to input index of the motor CANCEL Cancel the operation 13 89 42 eS es ee ee a Fig 3 1 8 34 Chapter Ill Machine Tool Debugging operation Method 2 Change motor model MDI reser MDI reset Re eS GSR EES FCERECPEENEIGRIT CH MESSAGE gt GSKLink gt SERVO CONFIGURATION sID axis driverType Version driverSerialNum motorSerialNum sID axis dr iverType Version driverSerialNum motorSerialNum 1 x DATZ050 1
146. e same the higher the start end speed of acceleration deceleration is the greater the impact will be so are the machining efficiency and vice versa The principle of acceleration deceleration characteristics adjustment is to properly reduce the acceleration deceleration time constant and increase the start end speed of acceleration deceleration to improve processing efficiency in the condition that the drive unit won t issue an alarm the motor can work without the loss of steps and no obvious impact occurs to the machine tool If the acceleration deceleration time constant is too small or the start end speed is set too high it can easily lead to drive unit alarm motor step loss or machine tool vibration 66 Chapter IV Machine Debugging Functions Note when parameter No 1601 4 0 at the intersection point of cutting feed paths the feedrate should be decreased to the start speed of the acceleration deceleration then increased to the specified speed of the adjacent block Accurate position of intersection point can be achieved in this way but it may lower down the machining efficiency When parameter No 1601 4 1 two adjacent cutting paths perform smooth transition in acceleration deceleration method directly The feedrate does not necessarily decrease to the start speed when the previous path ends An arc transition is formed at the intersection point inaccurate position This kind of transition way allows great surface smoothness and hig
147. e too high for a long time meets the need of drive unit working condition 2 The braking resistance is too Change to a new braking large and the energy cannot be resistor refer to section 1 4 3 released during braking leading to the rise of inner DC voltage No feedback for the braking start 2 The braking resistance is too Measure the resistance with a signal universal meter and adjust the resistance voltage without 2 The braking resistor is loose Check the connection status of EEPROM alarm 1 When the power is ON the Recover the motor default when the power is drive unit fails to read the data in parameter Refer to section 4 4 ON EEPROM for the procedures 2 EEPROM chip or circuit is Change the servo drive unit faulty 1 The input power line is A Check the input power line disconnected or the power is B Check the input three phase open phase 2 The input power circuit of Change the drive unit euntiseue 1 The current detection circuit is Change the drive unit Excessive current 2 The current sensor is error damaged 3 The voltage of control power supply is faulty The second 1 Parameter PAG6 is set to 1 Set the PAG6 to 0 position input when no second position signal of CN3 feedback signal is received interface is 2 The spindle encoder A Check the second position R S T open phase alarm abnormal feedback sign
148. ects the least command increment When the axis movement is programmed in diameter the parameter value should be set in diameter when the axis movement is programmed in radius the parameter value should be set in radius The unit should be detection unit 19 CGSN CNC GSK988T Turning CNC System User Manual Volume ll Relevant Parameter Pitch error compensation number of reference points Pitch error compensation number of the farthest ends in negative direction Pitch error compensation magnification Intervals of compensation points Setting value of pitch error compensation pulse frequency Pitch error compensation number of the farthest ends in positive direction 4 8 Backlash Compensation When the machine tool moves backward inverse momentum loss will occur due to the error of transmission mechanism thus affects the machining accuracy To reduce such error backlash compensation function is provided in this system The backlash compensation value is related to the programming method diameter programming radius programming affects the least command increment When the axis movement is programmed in diameter the parameter value should be set in diameter when the axis movement is programmed in radius the parameter value should be set in radius The unit should be detection unit Detection Unit Least command increment command multiplication CMR The backlash compensation should be performed in a proper way to improve t
149. eded Modify the parameter No 1325 The positive hardware stroke limit has been 706 Overtravel n exceeded Please press overtravel release or modify parameter No 3004 The negative hardware stroke limit has been 107 Overtravel n exceeded Please press overtravel release or modify parameter No 3004 708 eycaceivecnit Pulses exceed the limit that FPGA can manage Please specify a lower speed or modify the CMR A 6 Spindle Alarms Spindle 1 alarm Spindle 1 alarm occurs Spindle 2 alarm Spindle 2 alarm occurs 850 GSKLinkB spindle speed command communication error communication error MM Ecion eror execution error A 7 System Alarms Memory distribution error 900 908 NVRAM data error NVRA data is not exit or ruined Data that backed up has been recovered automatically The running time is Upe Tne Seem Please contact the sales personnel cannot work normally Initialized parameter Parameter file is not existed or the data is corrupted error The default configuration is used 9 10 A l Initialized CNC CNC configuration file is not existed or the data is 911 configuration error corrupted The default configuration is used initialized 100 The tool compensation file is not existed or the data is 912 compensation data l a corrupted The default data is used 188 Appendix A Alarm List Initialized tool life Tool life file is not existed or the data is corrupted The data error defaul
150. eed is the rotation speed corresponding to analog voltage value set by DCOO 6 3 9 Spindle 8 Point Pre Orientation gt Address definition Y0003 SECZ SEC1 SECO SORI Y3 4 Spindle orientation signal Y3 5 Y3 7 Spindle orientation selection signal X0002 COIN X2 Spindle orientation completed signal gt Control logic After commands M51 M58 are executed PLC issues orientation selection signals SECO SEC1 SEC2 to Drive to determine the position 2 After 40ms delay PLC issues spindle orientation signal SORI to Drive 3 Drive starts orientation 4 After the orientation is finished Drive sent the spindle orientation completed signal COIN to PLC If the PLC does not receive the COIN signal in 6000ms after the orientation selection signal is issued the system will issue an alarm spindle orientation time is too long The spindle can be in rotating or stop state before the orientation and it will be in stop state after the orientation 154 Chapter VI Standard PLC Function Configuration gt Control sequence diagram Drive enable SON ee Orientation command M51 M58 A Orientation selection signal SECO SEC2 Ne Spindle orientation signal SORI Y Orientation Rotation speed n min oOo Jow Orientation completed COIN Fig 6 3 2 Pre orientation sequence gt 8 Point Pre Orientation Method Connect the system and servo drive unit correctly The
151. eeeeeees 5 1 1 6 Overall Dimension of I O Deconcentrator MCTO2 ccccccccccseeccceeeeeteeeeesaeeeesaeeeetaees 5 1 2 Structure of GSK988T Control Syste Mii 6 1 2 1 Front Rear Panel Illustrations se 0 2secbvectecdiedeadvcd didi wanda ewes 6 1 2 2 General CONNECTION Diagram ccccccccseeeeeecaeeeeeeeeeeeeeseeseeesseeeeeeeeeeeesseaeeeessaeeeeesaeeees 8 TSGK JGS ENS aaO ameemeeretece tree ate ete ce ee etch een eee ean ee ener ne oon eee nen non mee nen earner ae 9 1 3 1 Conditions of Electric Cabinet Installation cc ccccccccccccseeceseeeeeeseeeseeeeesaeeeesseeeesaees 9 1 3 2 System Grounding Requirements cccceccceceecccceeeeeceeeeeceeeeeseeeeeseeeeesseeeesaueeesseeeetsees 9 1 3 3 Interference Prevention Methods ccccccssececeseeeceeeeeceeeeseeseeseueessegeessegeessaeessaaees 9 CHAPTER II INTERFACE SIGNAL DEFINITION AND CONNECTION oe eeeeeeeeeeeeeeeneeeeeenees 11 2 COMME CHONAWIKD DANYS NIN oct sace ca cetece ce cac cect ach A cesses ieee eee 11 2 11 Definition ofthe Drive IMerfa CE iii seins Cadcatsetdeekdtetaashaehanehaaeha vekaveaucha vekanelcvchatadta sends 11 22 SIG Mall NSTC OMS aesenteace rotates dpaGaS ate GG Soe e eee 11 2 1 3 Connection with the Drive Unit Interface cc ccccceccccceeeeceeeeeeeeeeesaeeeesseeeesseeeenees 14 2A CONNECCION WIN INe SONA ope ort os Stet ted ope erature ean aaaea 15 2 2 1 The 5 Axis Spindle Interface Definition ccccccecccsscessesessese
152. el K11 1 1 The tool position signal is low level K11 1 0 The tool position signal is high level K11 3 1 Check the tool position signal after tool change K11 3 0 Does not check the tool position signal after tool change K11 4 1 Check tool post lock signal K11 4 0 Does not check tool post lock signal DT0007 Delay time from the tool post forward rotation to reverse rotation output 0 1000ms DT0008 Alarm time when the TCP signal is not received 0 1000ms DTO009 Tool post reverse rotation lock time 0 1000ms Note K11 0 K11 1 K11 3 K11 4 DT0007 DT0008 DT0009 are used for the control in standard tool change method only when the standard tool change mode is selected i e K11 6 0 K11 7 0 these parameters are valid 162 Chapter VI Standard PLC Function Configuration gt Address definition ee eee Type re 1 7 T1 X2 0 T2 X2 1 T3 X2 2 T4 X0 7 T5 X1 0 T6 method A X1 1 T7 X1 2 T8 X2 6 TCP Y1 6 TL Y 1 7 TL Tool change oo Oneness X1 7 T1 X2 0 T2 X2 1 T3 X2 2 T4 X2 6 lock Yantai Tool proximity switch signal X0O 7 tool post pre indexing Post AK31 proximity switch X1 0 tool table strobe signal Series 8 10 X1 1 tool table overheat detection Y1 6 TL Y1 7 TL 12 position Y2 0 TZD tool table braking Y2 1 tool table pre indexing electromagnet X1 7 T1 X2 0 T2 X2 1 T3 X2 2 T4 X0 7 tool post stop and lock sensor X1 0 tool post releasin
153. em User Manual Volume II t Ei Press to select the function command to be inserted for example ADDB in the OK INPUT figure above press e softkey or press the following figure is displayed MODI RESET PROGRAM NAME gt STOPLC ENU LO2 gt window3 Pall Initial Power_On rapid traverse feedrate Ka 2 7EKS 3 Ka 2 networks HFG and increment override K3 4 EK3 5 Ea 4 ADDE ist stio OM ooo Oe ooo is cil be 1838 al in ced I i po Press or in the edit box to select the parameter to be edited then enter address or INPUT 0K data and press to confirm the modification after all the editing is done press softkey eA to complete the action e The operation of other function commands is the same as described above You can delete copy paste and edit all the components lines and network at this time You can cancel the last step or re do the step SERACH ADDR SRH INSTALT e Press softkey ______ to switch to the search page then you can press 27 or NETWORK SHH and enter relevant parameters command or network Move the cursor to the position FIRST LAST where the searched parameter or command network locates then press __ FASE PAGE or move the cursor to the head of a block or end of a block DELETE Ina similar way press to delete component line or network COPY e In a similar way press to copy component line or network After the copy is c
154. en the These two i Parameter CNC parameters input signal is 1 high level signal parameters External emergency stop alarm signal X0 5 should be set 0 Emergency stop alarm occurs when the consistently signal is low level 1 Emergency stop alarm occurs when signal is high level PLC parameters Standard 60 Chapter IV Machine Debugging Functions 4 2 Basic Axis Parameters Setting 4 2 1 Axis Property 1 Axis name The controlled axis number of 988T is 2 the extended controlled axis number is 5 including Cs axis and the linkage controlled axis number is 3 Relevant Parameter o a O O a OO Total controled axis This parameter value cannot CNC controlled axis number be greater than parameter No 8130 l The axis names cannot be Name of each axis he same Axis properties in basic coordinates es Servo axis number of each axis The set axis number should correspond to the axis number of the rear cover interface 2 Axis unit After the above parameters are set you can set the axis names input output unit metric or inch and incremental system as requirement Relevant Parameter Input unit 0 metric 1 inch The least movement unit of the linear axis 0 metric metric machine 1 inch inch machine Set the least input increment and least command increment 0 0 001mm 1 0 0001mm Set the movement amount of each axis 0 by radius 1 by diameter For the addresses which decimal points can be used when
155. er setting Servo slave number of all axes communication SIDx Modification Authority Machine authority Parameter Type Word axis Way of Validating After power on Value Range 0 5 11 12 Default Setting 0 Set the servo slave number of axes Note 1 0 represents that the axis is not connected with servo slave Note 2 1 5 represents that this axis is connected with channel A GSK CAN and the corresponding servo slave numbers are 1 5 Note 3 11 12 represents that this axis is connected with channel B GSK CAN and the corresponding servo slave numbers are 6 7 9030 Servo slave number of all spindles communication SIDS Modification Authority Machine authority Parameter Type Word axis Way of Validating After power on Value Range 0 5 11 12 Default Setting 0 Set the servo slave number of all spindles communication Note 1 0 represents that the axis is not connected with servo slave Note 2 1 5 represents that this axis is connected with channel A GSK CAN and the corresponding servo slave numbers are 1 5 Note 3 11 12 represents that this axis is connected with channel B GSK CAN and the corresponding servo slave numbers are 6 7 138 Chapter VI Standard PLC Function Configuration CHAPTER VI STANDARD PLC FUNCTION CONFIGURATION 6 1 Standard Panel on the Machine Tool Tex Y z th OC BAM RUN Li Le D a s PO SD rao ruxtoof SINGLE
156. ers 2 Input command pulse is Check the principal command The encode signal 1 The motor encoder signal is Check the connector and signal feedback is poorly connected or the line welding status abnormal connection is erroneous 2 The motor encoder signal Shorten the cable length within feedback cable is too long 30m leading to low signal voltage 205 1 It occurs when the power is ON and the drive unit is not enabled It cannot be removed after power on A drive unit fault B Short circuit occurs when braking resistor terminal is grounding 2 It occurs when the power is ON and the drive unit is not enabled It is removed after power on again 3 It occurs when the power is turned ON and the drive unit is enabled It cannot be removed after power on A short circuit occurs among motor power line U V W or between U V W and PE B Drive unit IPM module is damaged 4 It occurs when the motor is started or stopped and can be removed after power on A The default parameter set by the drive unit is erroneous B The load inertia is too large the command accelerated speed during start stop is too large 1 long time overcurrent Reduce the load when the motor is gt running Overload alarm The parameter is set incorrectly The motor may be accompanied with vibration or noise 3 The setting value of PA49 is larger than the actual encoder line
157. esceceescecceecesseucecseeeesegeeesueeessueeessuseessaees 145 6 3 Standard PLC FUNCTIONS ccs a e aaa 150 63 lM COMET AN LS rian aa E dsadassdancdaseee 150 6 3 2 Cycle Start and Feed Hold dec cerrecececarececacucescaaeasauuiunci iene aiidancl aideaieeeteaentendeneetics 150 63 0 FCG SOINGIS Foldin E caencd gaa sdudededanildcutabecanues 151 OS AEO EOG Koa an ame anon ie an aoa IR aa ann E eee 151 CESK CNC GSK988T Turning CNC System User Manual Volume II GSE 6 39 95 Feedrate OVEINNGG ssn E R 152 6S G SOV CU O nres a a a a A E 152 6 3 7 Spindle CCW CW Conttrol cccccccccccsscccceseeccenseccaueeeceueeesaueeeseeeesueeeseuseessugeessaaees 153 Se refer 0 a8 Sr 012 Demet teeta cer ee ee a E E OE E eee 154 6 3 9 Spindle 8 Point Pre Orientation cccccccseecccseececeeeeecaeeeecaeecesseeesseeeetseeeesseeeesaneees 154 eyes eu LO ee 0 grel sm ar Ga a c Iemereee eae ane mee et nn emacs en ene eee ee enn vnc nN oe tee tenet en ten ten settee reer tre 156 6 3 COON G CON Ol seia ane aan aiod ees 157 6 3 12 LUDNCating COMTO iesiri aaa EE E E Mile dais Mra dearer 157 mms ea CIUC EGOO Renee mee arene oS OTe 158 6 314 TallStocKk CONTON eae eeecanese tere terete ete tee ean ee ee ee ee eee 160 6 321 LOW Pressure LISTS CU OM Mcrae nn aa aac tiate 161 6 3 16 Overtravel Signal Of AXES cccccccccccseeeecaececseeeesseeesseceeseeceeseueeeseeeesaeeessueetsneees 161 Oe OOM EO pie IC a gige EEEE AN AN eee sega E E 162 pes l
158. ess signal is 1 the output signal is connected to OV 0V output when the state is 0 the output signal is at high impedance state 6 2 4 Standard Operation Panel 1 Address X Address defined is ant Corresponding Key on the Panel Remark X18 0 Block skip X18 1 Auxiliary lock 145 CESK CNC GSK988T Turning CNC system User Manual Volume Il GSE X82 Spine overideinerease xe Singlet xed Machinetooliek es yen xes Spindle overnge decrease O xer eoero OOOO C axis moves along direction C X19 D The 4 axi onedd Z axi long direction Z ee ee ee Y axi long direction Y X axis moves along direction X X19 7 z MPG X w oa a n E tote a e a o X20 5 Spindle stop _ s O e O ar oo o S eo Reg se Se sind ow e spine cow X214 The 4 axis moves along direction 4th eis oema an X21 6 Spindle exact stop a n ooo o o 20 os S reas sce ay on te sgt aONC ez wwe eo ge 5 a0 ee 146 Chapter VI Standard PLC Function Configuration X22 6 REFERENCE POINT RETURN mode Rapid traverse override X23 0 X23 1 Z axis moves along direction Z xa82 Repidraverse SORIMPGHHOO O s Rapidraverse 258 MPGHIO o _Xa34 Yaxis moves along drecton VA O s Repidvaverse FMP 238 Xaxis moves along arecton xT epes OOS e o e X24 2 Lubrication E Space key on ii Hi of spindle Siena C ted t baud switch X28 0 Connected to terminal
159. et by PLC parameter DTOO9 ends Ifthe Bit 4 of K0011 is set to 1 lock detection signal the system detects the tool post 163 CGSN CNC GSK988T Turning CNC system User Manual Volume ll lock signal If the TCP signal is not received within the time set by PLC parameter DT008 a system alarm will be generated lf the Bit 3 of K0011 is set to 1 tool position check signal after the tool change when the tool post reverse rotation time ends confirm the consistency of the current tool position input signal and current tool number if they are not consistent the system will issue an alarm The tool change is finished TL TL TCP BS oe TL a i T2 lt DT0008 T2 lt DT0008 ile gt or TCP T gt Tb DT0009 Tb DT0009 Fig 6 3 4 Tool change A sequence diagram B K11 7 0 K11 6 0 K11 2 0 B Tool change method B 1 Process of tool change TL TCP 164 When the tool change is executed the system outputs the tool post forward rotation signal TL and detects the tool position signal After the tool position signal is detected TL output is turned OFF When the time set by PLC parameter DTOO ends the tool post reverse rotation signal TL is output when the time set by parameter DT009 ends the tool post reverse signal TL is turned OFF If the Bit 4 of K0011 is set to 1 lock detection signal the system starts to detect the tool post lock signal if the system does not receive TCP signal within the time s
160. et by parameter DT008 an alarm will be generated If the Bit3 of K0011 is set to 1 tool position check signal after tool change when the tool post reverse rotation time ends confirm the consistency of the current tool position input signal and current tool number if they are not consistent the system will issue an alarm The tool change is finished T1 DTO007 Ta gt rea gt or TCP a gt Tb DT0009 Tb DTOOO9 Fig 6 3 5 Tool change B sequence diagram Chapter VI Standard PLC Function Configuration C K11 7 0 K11 6 1 Yantai Tool Post AK31 Series 1 Control parameter DT0034 Upper limit of tool change duration for AK31 tool post ms DT0035 Upper limit of proximity switch signal detection for AK31 tool post 2 Process of tool change Confirm that the tool post braking signal TZD is OFF The system determines the shortest path according to object tool number and current tool number and selects the output rotation direction under the principle of select the nearest tool and determines the output signal is TL or TL Then as the tool post rotates the tool selection begins In the process of rotation the system decodes according to the tool position encode signal T1 T4 and identifies the current tool number When the tool post rotates to the position before the object one the system starts to detect the transition of tool post strobe signal The strobe signal transition
161. etic valve TL Y1 6 tool post forward rotation output TL Y1 7 tool post reverse rotation output 166 Chapter VI Standard PLC Function Configuration 3 Position and signal table fo oa oo he 4 Signal instruction sensor A B C D provide tool position detection but no motion signal is issued sensor E each time a tool is changed the tool post stop and lock signal is issued When the tool post rotates to the desired position Sensor E induces and cut off the power of rotation magnetic valve making the tool post rotation stopped then it starts the tool post lock magnetic valve to ensure that the tool post is locked Sensor F Release lock confirmation signal When Sensor F does not induce i e the tool post is released tool post rotation can be started when Sensor F induces i e the tool post is locked the tool change is finished Sol A Controls the tool post release lock Sol B Controls the tool post forward reverse rotation 5 Description of tool change process Example Tool is changed from No 1 to No 4 Step 1 Sol Ais energized tool post released Step 2 Confirm that the Sensor F does not induce Sol B is energized oil hydraulic motor rotates Step 3 Start to detects the tool position signal Note Sensor E induces at tool position 1 2 3 but when the position 4 is not reached the motion of lock is not performed when the tool position 3 signal is confirmed set the anticipation of Sensor E when the tool
162. f DMR Parameter No 1816 DM3x DM2x DM1x is 001 Servo gear ratio setting The servo gear ratio is set as 1024 625 Setting value of PA12 is 1024 Setting value of PA13 is 625 4 4 Servo Related Setting 4 4 1 CNC Servo Parameter Setting After the connection between system and servo is done and the power is on you can set the high level or low level servo alarm encoder type pulse output type pulse output direction of each axis and axis movement direction The procedure is as follows According to the alarm logic level of servo drive unit set corresponding alarm level of servo axis through parameter NO 1816 0 ISAx 2 Select the pulse output method of current axis through parameter No 1811 0 ABPx GSK988T supports two methods of pulse command output one is direction pulse output the other is orthogonal two phases AB phase pulse output The parameter should be set correctly 8 According to the encoder type of the servo motor set whether absolute encoder is used on servo through parameter No 1815 5 APCx 65 CESK CNC GSK988T Turning CNC System User Manual Volume II GSK 4 According to the transmission ratio of the machine set correct gear ratio CMR DMR through parameter No 1816 and No 1820 to make the movement distance be consistent with the specified value for details see follow up sections When the machine movement direction is inconsistent with the movement command inverse the output movement d
163. f the W value Modify the program multiple cycle command the program Axis not included in the ZX Axis not included in the ZX plane is specified in plane is specified in G70 G76 commands or the G 0 G 76 loop Modify the G 0 G 76 program Incorrect G code in An unusable G code is commanded between the two G70 G73 blocks which is specified by addresses P and Q in G 0 G73 Modify the program G70 G73 commands G 0 G73 commands including addresses P Q are 129 cannot be run in MDI mode specified in MDI mode Macro statement execution Macro statement execution is not allowed in G7 0 G73 is not allowed in G70 G73 loop Modify the program loop G70 G73 loop Modify the program G 70 G73 command lines lines Modify the program In G70 G73 commands the In G 0 G73 commands the addresses P or Q is addresses P or Q is out of undefined or out of the range Modify the program the range The sequence number not The sequence number specified by address P or Q is found in G70 G73 not found in G 0 G 73 commands Modify the commands program G70 G73 commands Q are the same Modify the program G71 123 1 1 124 26 2 28 1 Two continuous blocks is not Two continuous blocks is not found in G 1 G73 found in 71 G73 commands which will cause error Modify the program commands the Ns Nf blocks are 130 131 132 133 134 135 136 In G71 G73 commands the In G 1 G73 commands 37 1 number of Ns Nf
164. figuration Y0024 BIT 1 X24 1 Chuck key Y24 1 Chuck key indicator gt Control parameter K0013 SLSP SLOP K13 0 1 Chuck control function is enabled K13 0 0 Chuck control function is disabled K13 1 1 When chuck function is enabled the system checks whether the chuck is clamping K13 1 0 When the chuck function is enabled the system does not check whether the chuck is clamping or not If the chuck is unclamping the spindle cannot be started K0014 PB2 PB1 K14 0 1 Check chuck in position signal K14 0 0 Does not check chuck in position signal K14 2 0 Outer chuck mode WQPJ is outer chuck clamping signal NQPJ is outer chuck unclamping signal K14 2 1 Inner chuck mode NQPJ is inner chuck clamping signal WQPJ is inner chuck unclamping signal gt Control logic lamers WQPJ X3 3 Chuck clamping in position signal Signals in outer ons DOQPJ Y1 4 Chuck clamping output signal chuck mode NQPJ X3 4 Chuck unclamping in position signal Unclamping DOQPS Y1 5 Chuck unclamping output signal NQPJ X3 4 Chuck clamping in position signal Signals in inner DOQPS Y1 5 Chuck clamping output signal chuck mode a WQPJ X3 3 Chuck unclamping in position signal DOQPJ Y1 4 Chuck unclamping output signal Clamping When then system is power on the signals DOQPJ and DOQPS is the state before power off last time i e DOQPJ a
165. fter power on Default Setting 0000 0001 0 SSC Constant surface speed control is 0 Not used 1 Used 1 AXC Spindle positioning is 0 Not used 1 Used 2 SCS CS contour control is 0 Not used 1 Used 3 MSP Multi spindle control is 0 Not used 1 Used 5 26 Parameters of GSK CAN Communication Function 7 6 5 4 3 2 1 0 eZ Modification Authority Machine authority Way of Validating After power on Default Setting 0000 0000 0 ACAN GSKLinkA function on all system is 0 Invalid 1 Valid 1 BCAN GSKLinkB function on all system is 0 Invalid 1 Valid Communication baudrate of GSK CAN channel A ABPS 137 CGSN CNC GSK988T Turning CNC system User Manual Volume ll Modification Authority Machine authority Way of Validating After power on Default Setting 500 kbps Data Range 500 600 800 or 1000 kbps Set communication baudrate of GSKLinkA function on system Note The baudrate of servo drive unit that connected with GSK CANA should be in accordance with this parameter setting Communication baudrate of GSK CAN channel B BBPS Modification Authority Machine authority Way of Validating After power on Value Range 500 600 800 1000 kbps Default Setting 500 kbps Set communication baudrate of GSKLinkB function on system Note The baudrate of servo drive unit that connected with GSK CANB should be in accordance with this paramet
166. g 16 Set the time from codes M S T and B being sent to MF SF TF and BF being sent 3011 Acceptable width MAW of M T S function completion signal Modification Authority Machine authority Parameter Type Word type Default Setting 16 Set the minimum width of the finish signals FIN of M S T and B function Note The time is 8ms or multiple of 12 or the value will be rounded to multiple of 12 102 Chapter V Parameter Instruction 3017 Output time of reset signal RST Modification Authority Machine authority Value Range 0 255 Default Setting 32 Set the delay time when the resetting signal RST is output RST signal output time reset time the parameter value X 16ms 3030 Allowable number of digits for M code MCB Modification Authority Machine authority Value Range 2 8 Default Setting 4 Set the allowable digits of M code 3031 Allowable number of digits for S code SCB Modification Authority Machine authority Value Range 1 5 Default Setting 4 Set the allowable number of digits for S code 3032 Allowable number of digits for T code TCB Modification Authority Machine authority Value Range 2 8 Default Setting 4 Set the allowable number of digits for T code 5 10 Parameter of Display and Editing 7 6 5 4 3 2 1 0 a a a E E Modification Authority Equipment management authority Default Setting 0000 0000 4 BGD
167. g allowance The G76 finishing allowance R d is less than a 165 R d exceeds the permitted minimum increment Modify the program range During taper thread cutting During taper thread cutting commanded by G76 the commanded by G76 the R start point of machining is between the thread start value and U value are point and thread end point Modify the program unmatched Thread height P value is not specified in G76 specified in G76 command command Modify the program The G76 thread height is The G76 thread height is less than the finishing less than the finishing allowance or the minimum cutting amount Modify the allowance or the minimum program cutting amount The Q value in G76 The first cutting depth is not defined in G76 command 169 command is not within the the Q value is not within the range or not input Modify range the program 45 in G76 program nose in G76 program Modify the program tapping range Modify the program tapping range in rigid tapping Modify the program Illegal F command in rigid The cutting feedrate value is F is out of the range in and modify the program tapping rigid tapping Modify the program tapping command in rigid tapping Modify the program rigid tapping parameter Plane alteration during rigid During rigid tapping a non G18 plane is switched or 186 tapping the rigid tapping is enabled in non G18 plane Modify 166 168 the program
168. g lock output sensor Y 2 0 tool post releasing output Y2 1 tool post lock output Y1 6 tool post forward rotation output Y1 7 tool post reverse rotation output Liuxin Hydraulic Tool Post LS120 8 position gt Control logic A K11 7 0 K11 6 0 K11 2 1 Tool change method A 1 Control parameters K0011 BIT7 BIT6 BITS BIT4 BITS BIT2 BIT1 BITO K11 0 1 Tool post lock signal is at low level 0 Tool post lock signal is at high level K11 1 1 Tool post position signal is at low level 0 Tool post position signal is at high level K11 3 1 Check tool position signal after tool change 0 Does not check tool position signal after tool change K11 4 1 Check tool post lock signal 0 Does not check tool post lock signal DT0007 Delay time of tool post rotating from CW stop to CCW output 0 1000ms DTO0008 Alarm duration when tool clamping TCP signal is not received O 1000ms DTO009 Tool post CCW rotation clamping time O 1000ms 2 Process of tool change In MANUAL MDI or AUTO mode tool change is executed CNC outputs the tool post forward rotation signal TL and detects the tool position signal After the tool position signal is detected CNC turns OFF the tool post forward rotation signal TL and check whether the tool position signal transition occurs if it does the tool post reverse rotation signal TL is output and then turned OFF after the time s
169. ged Change the drive unit 202 Data read error in sensor mode of absolute encoder Encoder type configuration error EEPROM error read in absolute encoder Check error when EEPROM is read Encoder single ring multi rin g configuration error Encoder data check error Appendix C Common Alarm Remedy Main Reason Remedy 1 PA48 parameter setting error Set the value of PA48 according to the matched encoder type of the motor then adjust to the default value 2 Encoder feedback signal CN2 Check the CN2 line IS disconnected connected or poorly connection status 3 The absolute encoder is Change the motor damaged The encoder type set by the drive Change the encoder or unit is inconsistent with the actual change the encoder type of type drive unit 1 PA48 parameter setting error Set the value of PA48 according to the matched encoder type of the motor then adjust to the default value 2 When the power is ON the Check the CN2 line drive unit EEPROM error reads encoder connection status 3 Motor encoder EEPROM is Change the motor damaged 1 PA48 parameter setting error Set the value of PA48 error occurs 2 After the drive unit reads the Execute the Ab Set encoder encoder EEPROM data check write operation according to the matched encoder type of the motor then adjust to the default value PA48 parameter setting er
170. gnal GND OV binary input amp output signal ground 2 2 2 Signal Instruction In the 5 axis spindle interface the internal circuits of SCP SCP SDIR SDIR SALM SRDY SSET SEN are consistent with that of the similar signal in the drive interfaces CN11 16 Chapter Il Interface Signal Definition and Connection CN12 CN13 CN14 Refer to section 2 1 2 1 Zero point signal SPC SPC signal is valid at low level It is different with the nPC signal in CN11 CN12 CN13 CN14 interfaces high level nPC signal is valid The internal circuit of SPC is shown in Fig 2 2 2 CNC inside 24 V l T Input signal Ww n 4 SPC l Fig 2 2 2 Internal circuit of SPC 2 Signals X5 0 X 5 1 X 5 2 X 5 3 X5 4 Signals X5 0 X 5 1 X 5 2 X 5 3 X 5 4 are the PLC signal addresses binary input the internal circuit is shown in Fig 2 2 3 l CNC inside 24V ke Input signal v a 4 X5 0 X5 1 X5 2 gt a X5 3 X5 3 Note In the 5th axis spindle interface low level signals X5 0 X5 1 X5 2 X5 3 X5 4 are valid The X address in general input CN61 X0 0 X0 7 X1 0 X1 7 X2 0 X2 7 X3 0 X3 7 are valid during high level input 3 Signals Y5 0 Y 5 1 Y 5 2 Y 5 3 Y 5 4 Signals Y5 0 Y 5 1 Y 5 2 Y 5 3 Y 5 4 are the PLC signal addresses binary output The internal circuit is shown in Fig 2
171. he parameter setting 117 CGSN CNC GSK988T Turning CNC system User Manual Volume Il 5 CNF Interference checks for tool nose radius compensation when machining the inner side of full circle 0 An alarm is issued 1 No alarm is issued 6 CNS As a step is smaller than the tool radius compensation interference check of tool nose radius compensation 0 An alarm is issued 1 No alarm is issued During the tool nose compensation the limit value of the vector is Modification Authority Equipment management authority Value Range 0 16383 SETTING Default Setting Set the limit value of the slight move which is ignored on the outside of the corner during tool nose radius compensation 5013 Maximum value of tool wear compensation MTW Modification Authority Equipment management authority Default Setting 10 Value Range rr eee ee ee ee l Metric input 0 001 mm 0 0001 mm Setting unit Inch input 0 0001 inch 0 00001 inch Metri t Setting 0 9 999999 0 99 999 999 range Inch Inchinput Set the maximum allowable tool wear Lt value Note When the absolute value of tool wear compensation exceeds this maximum value the following alarms are issued MDI input alarm too many digits XXXX XXXX input range in the bracket G10 input alarm the offset value input by G10 exceeds the specified range 7 6 5 4 3 2 1 0 a ee ee ee ee ee ee Modification Authority Machine auth
172. he CNC DAP03C parameter No 9010 when DAY3025C GSK CAN communication connecting with channel A be baudrate consistent with CNC parameter No 9011 when connecting with channel B 4 3 Gear Ratio Calculation and Setting Electronic gear ratio enables the move distances of machine tool slide be consistent with the specified distance move distance of the machine coordinate If the axis is set in radius system radius or diameter programming is set by parameter No 1006 3 the actual move distance of the machine equals to the move distance displayed on the machine coordinate system if the axis is set in diameter system the actual move distance of the machine is the double of the move distance displayed on the machine coordinate system Please note that the electronic gear ratio is related to both the setting of CNC gear ratio and servo drive unit gear ratio Relevant Parameter Input unit 0 metric 1 inch Least input increment and least command increment 0 ISB system 1 ISC system Linear axis or rotary axis 00 linear axis 01 rotary axis A type 11 rotary axis B type Movement amount of each axis is 0 specified by radius 1 specified by diameter 6 5 4 Set the detect multiplying ratio of each axis set the command multiplying ratio of each axis 63 CGSN CNC GSK988T Turning CNC System User Manual Volume II Incremental System Radius Least setting Least Least setting Least command Diameter increme
173. he machining accuracy It is advised to use dialgauge micrometer or laser detector rather than MPG or step method to measure the backlash The methods are shown as follows The setting method of backlash compensation during cutting feed Programming 00001 N10 G01 W10 F800 N20 W15 N30 W1 N40 W 1 N50 M30 set the backlash compensation value to 0 before measuring Run a single block and find the measuring benchmark 1 after twice locations record the current data then move further for 1mm and move backward for 1mm to benchmark 2 read the current data 1 gt gt p Date reading position Reverse position _ _ _ 2 Backlash compensation value data at benchmark 1 data at benchmark 2 then convert the calculated data to detection unit and input the CNC data parameter No 1851 Data 1 the dialgauge data read at benchmark 1 76 Chapter IV Machine Debugging Functions Data 2 the dialgauge data read at benchmark 2 Detection unit Least command increment CMR For example When IS C system is set parameter No 1004 1 ISC is set to 1 and the metric system is selected parameter No 1001 0 INM is set to 0 if parameter No 1820 used to set the command multiplication is set to 2 then the system command multiplication CMR 1 X axis detection unit least command increment CMR 0 00005mm 1 0 00005mm Z axis detection unit least command increment CMR 0 0001mm 1 0 0001mm If the backlash compensation
174. he parameter data mainly includes the following six types Data Type 1 Bit NM ROS ROT x n 2 Bit axis i 8 digits 0 or 1 Btspnde O 4 Word E The exact data za CAN range is 5 Word axis E determined by A specified 6 Word spindle Each parameter should include the following information Modification Authority System authority 1 level Machine authority 2 level Equipment management authority 3 level Operation authority 4 level Limited authority 5 level Way of Validating Become valid immediately or after power on Value Range In interval by enumerating or special judgment Default Setting 8 digits in binary system or 32 digit integral value Parameter Type Bit bit axis bit spindle word word axis Note 1 The Value Range of bit type parameters is 0 or 1 Note 2 When Way of Validating is not stated the parameter will become valid immediately Note 3 When Parameter Type is not stated the parameter is of bit type or word type 5 1 Parameters of System Setting 7 6 5 4 3 2 1 0 a a I wS Modification Authority Equipment management authority Default Setting 0000 0000 2 INI Input system 0 Metric system 1 Inch system 5 SEQ whether insert the sequence number automatically 0 No 1 Yes Note In EDIT or MDI mode sequence number can be inserted automatically The incremental value of sequence number is set in parameter No 3216 8
175. he servo is in normal state communication failure n th axis servo type and Try to re connect or re power on software version read failure n th axis servo Update corresponding servo configuration files and configuration failure re connect or re power on n th axis servo The corresponding configuration file is being used configuration file has Reconnect or re power on to validate it updated n th axis servo parameter Try to re connect or re power on read failure Nth axis servo parameter Validate the servo parameters in the imported Appendix A Alarm List Message Contents has imported parameter files Before that the current running parameters cannot be saved n th axis CNC servo Selecta valid servo parameter parameter is inconsistent with the read parameter n th production servo parameter inconsistent The detected production parameter in CNC servo parameter file is inconsistent with the read servo parameter such as encoder zero shift driver version etc Parameter is changing in Data is in processing please wait 5080 double speed motor A 10 Servo Internal Alarms Note 1 n represents the sequence number of GSK CAN servo slaves set by system parameters ranges from 1 9 2 The examples shown in the following table are feed servo V1 03 and spindle V2 02 Previous versions are compatible 3 The following content is valid till this user manual is issued and it is changed without fu
176. hen press again to complete the modification 3 View and Modify the message table MESSAGE On edit page press TABLE to enter to message table shown as follows MDI RESET O fasano OOOO display content ABROR A AG0G1 5 1811 Spindle can not be started up if the chuck is released ABBB2 A 1016 The code MA3 and NB4 are specified wrongly 18 48 29 In this information display table PLC alarm information address A corresponding information Sat v FD number and content are shown Press to check these information Modification of information number and content E ft UY a D gt Press to select the information number or content to be 54 Chapter Ill Machine Tool Debugging operation INPUT INPUT modified then press and input the desired information number or content press again to complete the modification Search for address and information number ADDR SRH HSG NC Press __ or __ _ enter the address or information number to be searched press enter to start searching then locate the cursor to the searched address or information number 4 View and set initialized data table IAI TOAT A On edit page press softkey to enter to initialized data table display page MDI reser eyed et RUE ted LOR Aa e T 6 5 4 3 2 A a e oe a e KARAT A A 7 A A A KARZ A A A A A KA
177. her machining efficiency Relevant Parameter Rapid traverse rate of each axis The minimum speed of rapid traverse override Maximum cutting feedrate of all axes Manual feedrate of each axis Manual rapid traverse rate of each axis The feedrate of retraction during thread cutting During rapid traverse the blocks are 0 not overlapped accurate 1 overlapped smooth transition The acceleration deceleration of cutting feedrate including dry run feeding is 0 exponential type 1 linear type after interpolation The acceleration deceleration of manual feeding is 0 exponential type 1 linear type or bell shaped type after interpolation i Constant T during linear acceleration deceleration of each axis Acceleration deceleration time constant of cutting feedrate after interpolation Exponential acceleration deceleration FL speed of cutting feedrate 1624 Acceleration deceleration time constant of manual feedrate after interpolation 1625 Exponential acceleration deceleration FL speed of manual feedrate 1626 Acceleration deceleration time constant during thread cutting cycle 1627 Exponential acceleration deceleration FL speed during thread cutting cycle 1628 Acceleration deceleration time constant of retraction during thread cutting 4 6 Reference Point and Software Limit GSK988T supports three kinds of method to set machine zero point also called reference point reference point setting without dogs reference point setting wi
178. hidiiahsohuni titers 29 Se bel System Parameters Suvieatieevianeheciscnncdcasiaestaasaennanasecascnannnnciuenedodatsstdsicaidstcatdieldduisaigiie idieaieia ddites 29 gO VN TV Ot AAI CUI S te hc rec vals YS SE a sudo Nae BSG anaes Nae RE Ge Sa erase one oh ele ge eget bp abeneSestiet 32 3 2 Instruction of PC Communication Software GSKCOMMGA M cccccccseeeeeeseeeeeeeaeeeeeeeaaeeees 35 3 271 Preparation Tor GSK COMME os occc5scsssssonohowdesdanadaniadied ead tiedtand eaddesdtendeedteudterd eed ia sit 36 3 2 2 File Download PC CNC cccccceccseeceeeeeeeeeeeeeeeeeesaeeeeeeseaeeeeseeeeessegeeesseeseeesseeeeeenas 37 cere ROPO al mall oo Oh Ge SPO lee nen acta ene ENtn ennn ATA E er tr ee wer eee nce 38 30 U Sage OI DISK retest ies oan esas eee 38 3 9 1 File Manage Ment SCEN serisinin a AE aaa aaa a EEA 38 S AFP OG FAI CUS O e EEEE aateiteanataratoseanet nab auateeet 39 fo ko Fro PLC OCCO ee eee eee ee eee ee eee ee ee eer eee 40 oe os LG 012 72 1116 9 Reece ee cere eer eer ee E ee 42 3 4 1 PLC Execution and St0p cccccccccccccsececceeceeseeeeeseeeeeseeeeeseeeeeseeesseeesseeeesseeeesseeeeas 42 S74 Z PLC Monitonng and DIAGNOSIS ica r cea cer te sere T oe 43 343 PLC D ta viewing and Seting serrera eset ceed arden 46 3 4 4 PLC On line Modification sc txctnnschn Heke Chichen tee Renee 48 3 4 5 PLG Program IPAaNnSMiSSlOMwecscsscucrccssencseadveaceesdveadeesdunddedsdenided sdeaided dates aps taeteaetwaeeaees 56 39 CNC
179. hority Machine authority Value Range 5 32767ms Default Setting 1000 Set the time elapsed from the execution of the S function up to the checking of the spindle speed arrival signal 1 3741 Maximum spindle speed for gear 1 MSG1 3742 Maximum spindle speed for gear 2 MSG2 3743 Maximum spindle speed for gear 3 MSG3 Chapter V Parameter Instruction 3744 Maximum spindle speed for gear 4 MSG4 Modification Authority Machine authority Default Setting 6000 Parameter type Word spindle Value Range 0 32767r min Default Setting 6000 Set the maximum speed for each gear 3770 Axis as the calculation reference in constant surface speed control ACS Modification Authority Machine authority Default Setting 0 Value Range 0 number of the controlled axes Set the axis as the calculation reference in constant surface speed control Note When 0 is set constant surface speed control is always applied to X axis P value in G96 is invalid to constant surface control 3771 Minimum spindle speed in constant surface speed control G96 CFL Modification Authority Machine authority Value Range 0 32767r min Default Setting 100 Set the minimum spindle speed in constant surface speed control When constant surface control is performed and the spindle speed is lower than the specified speed the minimum spindle speed is used 3772 Maximum spindle speed MSS Modifi
180. iameter 0 001mm radius 0 001mm 0 0001mm radius 0 0001mm 0001 inch 1 inch eee 0 0005mm ee 0 00005mm diameter diameter 0001 inch 0 eed inc wood 0 Gea inch 0 0001mm radius radius 0 001mm 0 0001mm 0 00005 inch 0 000005 inch Metric diameter g diameter S 0 001mm radius 0 0001 inch 0 0001mm radius 0 00001 inch 0001 inch 00001 inch E 0 00005 inch ee ie 0 000005 inch diameter diameter Input Metric machine Inch machine Inch 0 0001 inch radius Rotary axis 0 001deg 0 001deg 0 0001deg 0 0001deg Backlash compensation value BCV for each axis Modification Authority Machine authority 0 0001 inch 0 00001 inch radiug 0 00001 inch Parameter Type Word axis Value Range 9999 9999 Detection unit Default Setting 0 Set the backlash compensation value After power on when the machine moves in a direction which is opposite to the reference point return the backlash compensation is performed for the first time The detection unit is related to parameter No 1820 and least command increment Refer to the notes of parameter No 1820 for the relations of setting unit and least command increment 100 Chapter V Parameter Instruction Backlash compensation value used for rapid traverse BCVR for each axis Modification Authority Machine authority Parameter Type Word axis Value Range 9999 9999 Detection units Default Setting 0 Set
181. indle stop N a l l l Spindle rotation l l l l l Spindle braking Fig 6 3 1 Sequence diagram of spindle CCW CW Note T2 is the delay time counting from the issuing of spindle stop signal to spindle braking signal T3 is the spindle braking duration gt Logic control After power on MO5 output is enabled When MO5 is enabled and MO3 or M04 is executed MO3 or M04 output is enabled and remains 153 CGSN CNC GSK988T Turning CNC system User Manual Volume ll unchanged meanwhile M05 output is disabled When M03 or M04 is enabled and M05 is executed M03 or M04 output is disabled and M05 output is enabled and remains unchanged When MO3 or M04 output is enabled the execution of M04 or M03 will lead to system alarm The delay time of spindle braking signal SPZD is set by parameter DT0010 and the duration is set by DT0011 Note when CNC performs emergency stop signal M03 or M04 output is disabled and signal M05 is output at the same time 6 3 8 Spindle Jog gt Address definition X0024 BIT6 X24 6 Spindle jog mode signal gt Control parameter DT12 spindle jog duration ms gt Logic control In increment MPG or MANUAL mode press rs to enable the spindle jog mode press key sw the spindle rotates CCW press Sow Spindle rotates CW the rotating duration is set by PLC parameter DT12 Note Spindle JOG sp
182. ing program execution0 P S alarms stop auto running display alarm state 1 Alarm occurs 1 No alarm occurs 7 M3B The number of M codes that can be specified in one block 0 1 1 Up to 3 107 CESK CNC GSK988T Turning CNC system User Manual Volume Il GSE 3410 Tolerance of arc radius CRE Modification Authority Equipment management authority Value Range 0 9999 9999 Default Setting 0 007 0 000 Input in inch system 0 0001 0 00001 Set tolerance of radius between start point and end point in circular interpolation G02 G03 When the difference of radius is larger than the setting value an alarm is issued Note When the setting value is 0 the difference of radius is not checked 34 M code preventing buffering 1 3412 M code preventing buffering 2 3413 M code preventing buffering 3 3414 M code preventing buffering 4 3415 M code preventing buffering 5 3416 M code preventing buffering 6 3417 3418 Modification Authority Equipment management authority M code preventing buffering 7 M code preventing buffering 8 Way of validating Immediately Parameter Type Word Value Range 0 9999 Default Setting 0 This parameter sets M codes that prevent buffering the following blocks If processing directed by an M code must be performed by the machine without buffering the following block specify the M code 3440 Modification Authority Equipment manageme
183. ing signal 1 Yes 0 No K14 2 Chuck mode 1 inner chuck 0 outer chuck K14 4 Low pressure alarm signal level 1 low level alarm 0 high level alarm K14 5 Low pressure alarm function 1 valid 0 invalid K14 6 Protection door input signal alarm level 1 low level alarm 0 high level alarm K14 7 Protection door alarm function 1 valid 0 invalid _ oo K15 1 Starting up operation mode MD2 PO K15 4 Starting up operation mode 1 MD2 MD2 MD4 0 the he ee K15 6 Servo spindle 8 point orientation function 1 valid 0 ia invalid level 6 4 2 Parameter DT DT PLC Initial Minimum Maximum Address Value Input Value Input Value DTOO000 1000 60000 Spindle gear change time 1 ms DT0001 1000 e 60000 Spindle gear change time 2 ms DT0002 3000 a 60000 Low pressure alarm detection time ms 00 5000 Tool change for one tool position time upper limit ms 0 DT0003 5000 1 DT0004 15000 1000 60000 Tool change for maximum tool positions time upper limit ms DT0005 5000 M code execution duration ms 170 Chapter VI Standard PLC Function Configuration DT0007 500 4000 Delay time of the tool post from forward eee S A rat sp reve ton oaut s DTO0008 500 4000 Alarm time when the TCP signal is not Dais a a ae DT0009 1000 2 4000 Tool post reverse rotation lock time ms DT0010 10000 Delay time of M05 and spindle braking output ms DT0011 p 50 0 60000 Spindle braking output time ms DT0012 6
184. ing toward the reference point at the speed set by parameter No1425 6 When the tool leaves the position of deceleration switch set the deceleration signal DECx to 1 and the system detects the one rotation signal nPC T After the first nPC signal is detected set the signals ZPx reference point return finish signal 69 C GERK CNC GSK988T Turning CNC System User Manual Volume II GSK and ZRFx reference point setting signal to 1 the reference point return indicator a xO Lb ZO wd od lights up reference point return is done Note Usually the machine zero return dog is installed at the maximum stroke point The effective stroke should be over 25mm to ensure enough deceleration distance and the accuracy of zero return The higher the machine zero return speed is the longer the zero return collision block will be Otherwise the carriage will go through the collision block due to CNC acceleration deceleration or machine inertial thus affects the accuracy of zero return In addition make sure that during the process of zero return the carriage will not be intervened by other parts of the machine tool for the sake of security The connection method of AC servo motor is shown in the following figure Stroke switch and servo motor one rotation signal are used Direction of mechanical zero return Limit switch Dog installed in the mechanical sliding a Z2IMM se board Connect to 24
185. int If the machine stroke exceeds the specified range in positive or negative direction the screw pitch error compensation does not work Compensation position number In screw pitch error compensation setting screen there are 1024 compensation positions 0 1023 can be used The parameter can be used to assign position number to each axis Set compensation position number parameter No 3620 minimum position number parameter No 3621 and maximum position number parameter No 3622 of each axis For example 1 Linear axis Machine stroke 400mm 800mm 73 CESK CNC GSK988T Turning CNC System User Manual Volume II GSK Interval of the screw pitch error compensation positions 50mm Compensation position number of the reference point 70 After the above definition is finished the furthest compensation position number in negative direction is as below The compensation position number of the reference point machine stroke in negative direction space between compensation positions 70 400 50 1 63 The furthest compensation position number in positive direction is as below Compensation position number of the reference point machine stroke in positive direction space between compensation positions 70 800 50 86 The corresponding relation between the machine and the compensation point position number is Parameter setting Value 7 6 shown as follows 3620 Parameter point compensation number 3621 Minim
186. irection of servo axis command by setting parameter No 1811 2 PODx When the detection direction of absolute encoder is opposite to the actual direction adjust it through parameter No 1815 0 APRx This detection method is when the reference point is set specified axis moves along direction U and U is displayed in the machine coordinate system turn on the power again if U is displayed in the machine coordinate system then the detection direction of absolute encoder is opposite to the actual direction Note 1 In AUTO or MANUAL mode when the specified axis direction is opposite to the actual feeding direction modify parameter No 1811 0 Note 2 In manual mode when the manual feed direction is opposite to the actual feeding direction correct in AUTO or EDIT mode modify PLC data parameter K8 0 K8 4 Relevant Parameter Pulse output type 0 pulse direction 1 AB phase pulse Pulse output direction 0 Not reversed 1 reversed 988T System parameter servo alarm signal level ome 0 high level alarm 1 low level alarm PLC data K8 0 K8 4 Manual movement direction of each axis is parameter l 0 not reversed 1 reversed 4 5 Acceleration Deceleration Characteristic Adjustment As the acceleration deceleration time constant increases the acceleration deceleration process slows down the impact to machine tool decreases and the machining efficiency decreases and vice versa When the time constant is th
187. is enabled or disabled when the extended tool life management function is used 0 Disabled 1 Enabled 7 6 5 4 3 2 1 0 Eo E a a a Default Setting 0000 0000 Modification Authority Equipment management authority Way of Validating Immediately 7 PMT _ Tool life arrival notice signal TLCHB 0 The actual remaining life is longer than that specified in a parameter 1 The actual remaining life is not equal to that specified in a parameter 119 CGSN CNC GSK988T Turning CNC system User Manual Volume ll 7 6 5 4 3 2 1 0 E a a a E Default Setting 0000 0000 Modification Authority Equipment management authority Way of Validating Immediately 6 LFI Tool life management for selected tool is 0 Enabled 1 Selected by tool life disable signal LFCIV lt G048 2 gt 7 6 5 4 3 2 1 0 os C TTT e Default Setting 0000 0000 Modification Authority Equipment management authority Way of Validating Immediately 1 FGL When tool life is specified by time entered data of G10 is in unit of 0 1 minute 1 0 1 second 6810 Tool life management ignored number TLC Default Setting 0 Equipment management authority Modification Authority Value Range 0 99999999 Way of Validating Immediately When the set value is subtracted from a T code a remainder is used as the tool group number Tool life count restart M code MRN Default Setting 0 Modification A
188. is valid and the backlash compensation value set by 1852 is invalid 6 BD8 Frequency of backlash compensation pulses output involved 0 Frequency set by parameter No 1853 1 1 8 of frequency set by parameter No 1853 7 BDEC Backlash compensation pulses are 0 f output in fixed pulse frequency set by parameter No 1853 and No 1800 6 1 output based on acceleration deceleration 7 6 5 4 3 2 1 0 ey S ss a Modification Authority Machine authority Way of Validating After power on Parameter Type Bit axis Default Setting 0000 0000 0 ABP Select pulse drive modes 0 Pulse direction mode 1 AB phases pulse mode 2 POD Selected output directions for each axis pulse 98 Chapter V Parameter Instruction 0 Not reversed 1 Reversed 7 6 5 4 3 2 1 0 a a EE ee O AR Modification Authority Machine authority Way of Validating After power on Parameter Type Bit axis Default Setting 0000 0000 0 APRx Direction of position on absolute position detector when using absolute position encoder 0 Not reversed 1 Reversed 4 APZx Machine position and position on absolute position detector when the absolute position detector is used are 0 Not the same 1 The same Note When the absolute position detector is used this parameter should be set to 0 after initial setting or detector changing then re power on and perform manual reference point return In this way the mechanical position
189. isplayed immediately before the tool enters the forbidden area or immediate after the tool has entered the forbidden area Releasing the alarm If the tool enters a forbidden area and an alarm is generated the tool can be moved only in the backward direction To cancel the alarm move the tool backward until it is outside the forbidden area and reset the system When the alarm is cancelled the tool can be moved both backward and forward Relevant Parameter pe Parameters No 1322 1323 set the forbidden area for stored stroke check 2 to 130 0 0 inside area 1 outside area The signal EXLM stored stroke check switch signal is 0 invalid 1 valid Stroke check 3 releasing signal RLSOT 3 is 0 invalid 1 valid Whether the first stroke check is performed before manual reference point return after power on 0 Yes 1 No The alarm is issued 0 before the tool enters the forbidden area 1 after the tool enters the forbidden area Whether stored stroke check 2 is performed on each axis 0 no 1 yes Whether stored stroke check 3 is performed on each axis 0 no 1 yes Coordinates PC1 of stored stroke check 1 positive boundary in Coordinates NC1 of stored stroke check 1 negative boundary Coordinates PC2 of stored stroke check 2 positive boundary nn Coordinates NC2 of stored stroke check 2 negative boundary Chapter IV Machine Debugging Functions en Coordinates PC3 of stored stroke check 3 positive boundary ee
190. l 4 GSK PB2 AC 220V Power CN4 Communication interface CN5 Communication interface Servo motor DAT servo drive unit Power unit Power Encoder CN1 control singal CN2 feedback singal mull peta CN4 Communication interface CN5 Communication interface Servo motor DAT servo drive unit Power unit Power Encoder gt CN1 control singal CN2 feedback singal aul wee CN4 Communication interface CN5 Communication interface Servo motor DAT servo drive unit Power unit Power Encoder inter L GN1 control singal CN2 feedback singal ani MISH ACE CN4 Communication interface CN5 Communication interface Servo motor DAT servo drive unit Power unit Power Encoder GN1 control singal CN2 feedback singal Unk EE CN4 Communication CN5 Communication Terminal plug interface interface Spindle motor Spindle servo drive unit Power unit Power Motor unit encoder XS32 CN2 feedback singal
191. l handle feed movement selection signal MP1 1 MP2 1 MOVEMENT VALUE SELECTING SIGNAL MP2 MOVEMENT VALUE MPG FEED Least input increment x 1 1 1 Least input increment x M Least input increment x N 7117 Allowable numbers of pulses that can be accumulated during manual handle feed APM Modification Authority Machine authority Value Range 0 99999999 Default Setting 10000 If manual handle feed is specified such that the rapid traverse rate will be exceeded momentarily those pulses received from the manual pulse generator that exceed the rapid traverse rate are accumulated rather than canceled This parameter sets the maximum number of pulses which can be accumulated in such a case Least input increment x 10 Note when the manual pulse generator is rotated at high speed with a large magnification such as 100 the axis feedrate is clamped at the rapid traverse rate and those pulses received from the manual pulse generator that exceed the rapid traverse rate are ignored In such a case therefore the scale on the manual pulse generator may differ from the actual amount of travel If such a difference is not acceptable this parameter can be set to temporarily accumulate the excess pulses in the CNC rather than ignoring them up to the specified maximum pulses in excess of the set maximum are ignored The accumulated pulses are output and converted to a move command once the feedrate falls below the rapid trave
192. l signal X4 0 1 axis direction overtravel signal X3 1 2 axis direction overtravel signal X4 1 2 axis direction overtravel signal X3 2 3 axis direction overtravel signal X4 2 3 axis direction overtravel signal X4 3 4 axis direction overtravel signal X4 4 4 axis direction overtravel signal X4 5 5 axis direction overtravel signal X4 6 5 axis direction overtravel signal gt Control parameter C8 BE a Seales K10 2 1 Low level signal of each axis is valid K10 2 0 High level signal of each axis is valid 6 3 17 Tool Change Control The tool post control logic supported by standard ladder diagram is realized through the combination of Bit 7 Bit 6 and Bit2 of parameter K cor enemy e K11 6 0 K11 7 0 Standard tool change method select tool change method A or B by K11 2 K11 2 1 Tool change method A adopts Jingcheng Tool Post K11 2 0 Tool change method B adopts Changzhou Tool Post K11 6 1 K11 7 0 Adopts Yantai Tool Post AK31 Series 8 position 10 position 12 position tool post K11 6 0 K11 7 1 Adopts Taiwan Liuxin 8 position hydraulic tool post K11 6 1 K11 7 1 Adopts Changzhou Yaxing HLT hydraulic tool post 6 position 8 position and 12 position tool post gt Control parameter K0011 BIT7 BIT6 BIT5 BIT4 BIT3 BIT2 BIT 1 BITO K11 0 1 The tool post lock signal is low level K11 0 0 The tool post lock signal is high lev
193. l value after gear ratio calculation 59 CGSN CNC GSK988T Turning CNC System User Manual Volume II CHAPTER IV MACHINE DEBUGGING FUNCTIONS 4 1 Emergency Stop and Hardware Limit GSK988T is equipped with the software limit function for safety it is suggested to adopt the hardware limit function at the same time Install the limit switches in positive and negative directions on axes the connection is shown in the following figure The 4 5 axis travel limit switch 24V 4 e n in N NK PRP X X Y Y 4Z Z rq e Overtravel release _L U switch Emergency X0 5 stop switch Fig 4 1 1 In mwa or mode slowly move each axis to verify the validity of the overtravel limit switch the correctness of the displayed alarm and the validity of the overtravel release button when it overruns or the emergency stop button is pressed CNC alarms emergency stop The alarm can be cleared through pressing the m and the axis moves in the reverse direction or shield PLC emergency stop parameter which makes the switch invalid and then press the resetting key to clear the emergency stop limit alarm and the axis moves toward the worktable in the reverse direction and is off from the limit switch Parameter No ESP emergency stop alarm signal a 5 0 Emergency stop alarm occurs when the input signal is O low level signal 1 Emergency stop alarm occurs wh
194. lid 3710 i CNC controlled spindle number The range is 1 3 0 3 1 5 axis 2 analog axis 3 3 17 Amplifier number of each spindle channel B GSK CAN axis 3720 i 4 Line number of each spindle encoder The range is 1 9999 3724 Teeth number of gear on one side of These two parameters are used to set spindle position encoder the gear ratio during speed control the Teeth number of gear on one side of range is 1 9999 3722 spindle Channel number 1 3 corresponding 3723 to each spindle encoder Servo axis number O 5 3725 corresponding to feeding axis during Cs contour control T Gain adjust data of spindle speed The range is 700 1250 the data unit analog output is 0 1 T Compensation value of spindle speed The range is 1024 1024 analog output offset voltage The delay time of spindle speed arrival 3740 signal 3741 The maximum spindle speed at gear 1 3742 The maximum spindle speed at gear 2 3743 The maximum spindle speed at gear 3 The range is 0 32767 r min 3744 The maximum spindle speed at gear 4 _ 3771 Lowest speed of spindle during surface The range is 0 32767 r min speed control Upper limit spindle speed 0 32767 3772 PP p peed r min CGSN CNC GSK988T Turning CNC system User Manual Volume Il CHAPTER V PARAMETER INSTRUCTION This chapter mainly introduces CNC state and data parameters through setting different parameters to realize the different requirements of function T
195. lue Model Model Code Value Model A001 0 130SJT M075D A4 PA001 3 130SJT M100D A4S A001 1 130SJT MO75D A4S PA001 4 175SJT M300D A4 A001 2 130SJT M100D A4 PA001 5 175SJT M300D A4S gt N 2 lt Model Code Value Model Model Code Value Model POOTO DEE OTTE DE A001 2 001 45 130SJT MOGOD A4SI notes DEL noot 4 DEL A001 5 80SJT M024C A4SIl 001 48 130SJT M100B A41 A001 6 80SJT M024E A4l 001 49 130SJT M100B A4SI i i A001 7 80SJT M024E A4Sl1 001 50 130SJT M100D A41 A001 8 80SJT M032C A4l 001 51 130SJT M100D A4SI A001 9 80SJT M032C A4SI 001 52 130SJT M150B A41 A001 10 80SJT M032E A41I 001 53 130SJT M150B A4SI AO0T 11 001 54 A001 12 Reserved 001 55 130SJT M150D A4SI A001 13 001 56 A001 14 001 57 A001 15 001 58 A001 16 001 59 A001 17 007 60 A001 18 001 61 A001 19 001 62 A001 20 110SJT M020E A41 A001 63 Reserved A001 21 110SJT M020E A4S A001 64 A001 22 A001 65 A001 23 110SJT M040D A4Sl A001 66 A001 24 110SJT M040E A41 A001 67 195 S S i aii 5 iMGH Ene sdevalte 5 5 CGSN CNC GSK988T Turning CNC system User Manual Volume ll PA001 25 110SJT MO40E A4S I PA001 68 175SJT M150D A41 PA001 26 110SJT MO60D A41 PA001 69 175SJT M150D A4SI PA001 27 110SJT MO60D A4SI PA001 70 175SJT M180B A41 PA001 28 110SJT MO60E A41 PA001 71 175SJT M180B A4SI PA001 29 110SJT MO60E A4S1 PA001 72 175SJT M180D A4l PA001 30 PA001 73 175SJT M1
196. m range GOO or G01 is not GOO or G01 needs to be commanded in starting block of the G71 G72 loop None of G00 GO03 is GOO G01 G02 or G03 is not commanded in the commanded in starting block starting block of the G73 loop Modify the program of the G73 loop Only X axis increment is X axis is not commanded in the starting block of the G71 loop or the X axis increment is zero or X axis is of G71 loop not commanded Modify the program Only Z axis increment is Z axis is not commanded in the starting block of the needed in the starting block G71 loop or the Z axis increment is zero or X axis is of G72 loop commanded Modify the program The single feeding amount in G71 or G72 command is The single feeding amount in G71 or G72 command is less than zero less than zero Modify the program The single tool retraction The single retraction amount R e in G71 or G72 amount R e in G71 or G72 command is less than zero Modify the program command is less than zero The total cutting amount in The total cutting amount in G73 exceeds the permitted G73 exceeds the permitted range Modify the program range R d in G73 command is out than 1 or greater than 000 after rounding Modify the of the permitted range program The orientation point specified by G73 is out the The orientation point specified by G73 is out the cutting cutting range which may range which may lead to overcut Modify the program 14
197. manded accelerated time lower down the speed is too large when starting accelerated speed or load or stopping inertial 1 The braking circuit is low in A Reduce the load capacity B Change to a new drive device of higher power C Lower down the braking frequency 2 The inner braking circuit is Change to a new drive unit nets 3 Braking resistor is cut off Re connect the braking Motor thermal 1 The rated current parameter is Set the parameter according overheat to the motor nameplate 2 The motor is running with A Reduce the load excess current for a long time B Change to a drive device and motor of higher power C Check whether the mechanical is abnormal When the power is 1 When the power is ON the Recover the motor default ON EEPROM drive unit fails to read the data in parameter alarm occurs in the EEPROM 201 1 i fo GSK988T Turning CNC system User Manual Volume Il Weaning anasoon Romeor inner driver unit 2 EEPROM chips or circuit Change the servo drive unit board fault Power open phase Power open phase occurs Check the input power alarm Current sampling 1 The current sensor s working Change the drive unit error voltage is abnormal or the device is damaged 2 Current sampling resistor is damaged Power failure alarm 1 The main power is cut OFF Check the power supply after it is ON line 2 The rectification part
198. n 7 6 5 4 3 2 1 0 0 Modification Authority Equipment management authority Default Setting 0000 0000 0 AFC In polar coordinate interpolation mode automatic override and feedrate clamp are 0 Not performed 1 Performed Note In polar coordinate interpolation mode the feedrate component for a rotational axis increases as the tool moves closer to the center of a workpiece Near the center of a workpiece the maximum cutting feedrate may be exceeded causing servo alarm No 411 to be issued the automatic feedrate override function and automatic feedrate clamp function automatically control the feedrate to prevent the feedrate component on a rotation axis from exceeding a specified maximum cutting feedrate Axis linear axis specification for polar coordinate interpolation LAI Axis rotary axis specification for polar coordinate interpolation RAI Modification Authority Machine authority Value Range 1 number of the controlled axes Default Setting No 5460 is 0 NO 5461 is 5 Set control axis number of rotary axis and rotary axis to execute polar interpolation Maximum cutting feedrate of the polar coordinates interpolation MFI Modification Authority Machine authority Default Setting 8000 Value eg 0 624 000 0 6 10 006 Set the upper limit of the cutting feedrate that is effective during polar coordinate interpolation 127 CGSN CNC GSK988T Turning CNC system User Man
199. n 6 1 for the adjustment method Modify parameter PA68 and reconcile the phase Refer to instruction of parameter PA68 for details of Turn OFF the power and start the motor after cooling down Check the radiator fan clean the radiation passage and reduce the load 2 The temperature detection Change the drive unit switch or circuit is damaged Exchange any two phases Re call the default parameter and save them then turn on the power again Re writer the parameter and turn ON the power again Check the input power 2 The rectifier is damaged or Change the drive unit the soft start circuit is faulty 1 The temperature of the radiating fan is out of the range 30 C 90C 2 The thermistor is abnormal Lower down the temperature Change the drive unit
200. n PLC When the interface CN22 of encoder 2 does not connect to the encoder and the selection signal PC2SLC 18 Chapter Il Interface Signal Definition and Connection of the position encoder is not set to 1 CN21 interface is taken as the feedback input of the spindle speed 2 3 1 Interface Definition of the Spindle Encoder JO TRAS m E 1 5 PBS e 13 5V Encoder phase B pulse E PIRS 2 ee 10 The 2 MPG i 23 HAT Only N22 18 When et ad ate a with the signal spindle encoder it can be used to extend the 2 MPG The 2 MPG phase B signal HB1 Only CN22 is When it s not used in the 2 with the signal spindle encoder it can be used to extend the 2 MPG ork Fig 2 3 1 Encoder interface of CN21 and CN22 15 pins D type male 2 3 2 Signal Instruction PCS PCS PBS PBS and PAS PAS are difference input signals of phase C B and A respectively PAS PAS and PBS PBS is the orthogonal square wave with difference of 90 the maximum signal frequency lt 1MHz The quantity of GSK988T encoder pulses is set by parameter No 3773 the quantity of the spindle encoder pulses and No 3803 the quantity of the 2 spindle encoder 2 3 3 Connection with the Spindle Encoder Interface The connection between GSK988T and the spindle encoder with the twisted pair line is shown in Fig 2 3 2 and Changchun Yiguang ZLF 12 102 4BM CO5D encoder is taken as one example
201. n of the points will be recorded and written in parameters PA58 65 by sequence In this method multi point orientation is performed The relationship between speed selection input signals SPO SP1 SP2 and parameters PA58 PA56 is shown in the table below Output signal C di Mies put Signals SEC2 Y3 7 SEC1 Y3 6 SECO Y3 5 S positions M51 Orientated position 1 PA58 155 Orientated position 2 Orientated position 3 Orientated position 4 Orientated position 5 Orientated position 6 Orientated position 7 PA65 CNC GSK988T Turning CNC system User Manual Volume Il Enable the drive unit input SON signal and SFR signal input the orientation start signal STAO and keep the low level signal valid the servo motor runs at the speed set by PA55 after the orientation point is found determined by SPO SP2 the servo motor keeps at the position and outputs orientation completed signal COIN After the system detected COIN signal the orientation completion is confirmed Cancel the orientation start signal to proceed to the next operation 6 3 10 Spindle Gear Control gt Address definition Y0001 S01 M4 1 S02 M4 2 S03 M4 3 S04 M4 4 M41 M44 Automatic spindle gear change output signal X0001 M421 M411 M41I1 M42l The in position signal when spindle changes to 1 or 2 ge
202. nal X39 2 and both the program and parameter writing are enabled When K9 0 is set to 0 the program lock is enabled When signal X29 2 is valid both program and parameter writing are enabled When signal X29 2 is invalid both program and parameter writing are disabled 6 3 5 Feedrate Override gt Address definition X0028 BIT 7 BIT6 BIT5 BIT4 X28 4 Feedrate override signal OVO X28 5 Feedrate override signal OV1 X28 6 Feedrate override signal OV2 X28 Feedrate override signal OV3 gt Control logic It adopts digital code rotary switch the code is two s complement 6 3 6 Spindle Override gt Address definition X0018 BIT7 BIT6 BIT2 X18 2 Spindle override X18 6 Spindle override X18 7 100 Spindle override 100 Y0019 BIT 7 BIT6 Y0020 BITO Y19 6 Spindle override key indicator Y19 7 Spindle override 100 key indicator Y20 0 Spindle override key indicator Relevant parameter DT0023 Spindle override indicator flicker period 100 1000ms gt Control logic When the spindle override is greater than 100 Override lt 120 spindle overridetindicator flickers the flicker period is set by DT23 Override 120 spindle override indicator normally lights up 2 When the spindle override equals to 100 Spindle override 100 key indicator normally lights up 8 when spindle override is less than 100 Override
203. nate values of boundaries in both positive and negative directions of stored stroke check 1 Set the outer area of boundary as the forbidden area Only when parameter No 1300 2 LMS is 1 and the stored stroke limit switching signal EXLM G7 6 is 1 the forbidden area set by this parameter is valid the setting of parameter 1320 and 1321 is invalid Note 1 The axes programmed by the diameter must be set by the diameter value Note 2 The parameter is invalid when parameter LMS No 1320 2 is 0 or the stored stroke limit switching signal EXLM G7 6 is 0 Then the forbidden area set by parameter No 1320 or No 1321 is valid 5 6 Parameters of the Feedrate 7 6 5 4 3 2 1 0 ROR TOR RO O e RED Modification Authority Equipment management authority Default Setting 0000 0000 0 4 5 6 RPD Manually rapid traverse from power on to the reference point return is 0 Invalid JOG speed 1 Valid RFO When the cutting feedrate override is 0 during rapid traverse 0 tool does not stop moving 1 tool stops moving TDR During thread cutting or tapping dry run is 0 Valid 1 Invalid RDR For rapid traverse command dry run is 0 Invalid 1 valid 7 6 5 4 3 2 1 0 rs ee ee ee Modification Authority Equipment management authority Default Setting 0000 0000 2 92 JOV JOG override is 0 Valid 1 Invalid always 100 Chapter V Parameter Instruction 7 6 5 4
204. nce point in machine coordinate system Set the coordinate value of the 3 reference point in machine coordinate system Set the coordinate value of the 4 reference point in machine coordinate system set the FL speed after deceleration during reference point return Whether the direction keys of zero return operation is automatically locked 0 No 1 Yes 4 6 1 Reference Point of Absolute Encoder Setting When the machine is equipped with the absolute position encoder and its reference point return function is valid it requires setting the absolute position encoder reference point while the system doesnt set the reference point or readjust the reference point After setting the reference point the system automatically saves the reference point position after power off therefore it doesn t require setting the reference point position again when it powers on in the next time The steps of setting the reference point of absolute encoder are shows as follows 1 In mode of or we mode the axis carriage is moved to the reference point to be set 2 The system parameter APZx NO 1815 4 is set as 0 cut off power supply and power on again the system alarms 3 Press on the panel 68 Chapter IV Machine Debugging Functions BORD A EE e 6 ce 5 4 Press the switches related to the reference points then the reference point return is performed 5 The reference point return finishing indicator operational panel indic
205. nd Connection CHAPTER II INTERFACE SIGNAL DEFINITION AND CONNECTION 2 1 Connection with Drive Unit 2 1 1 Definition of the Drive Interface 0 D R R To comm a aea 3i pG O 10 BiR E oo EA f me j zorom si onset lo oj ih a8 Pulse inhibition signal Servo ready signal Ot Fig 2 1 1 CN11 CN12 CN13 and CN14 interfaces 15 pins D type female Note CN1 is the 1 servo axis interface CN2 is the 2 one CN3 the 3 one and CN4 the 4 one Each controlled axis outputs the corresponding servo axis interface which is set by parameter NO 1023 2 1 2 Signal Instruction 1 Command pulse signal and nCP and command direction signal nDIR nCP and nCP are command pulse signals nDIR and nDIR are command direction signals the two groups of signals all are difference AM26LS31 output the external is suggested to use AM26LS32 for receiving refer to the following Fig 2 1 2 about the internal circuit CNC internal circuit Fig 2 1 2 Internal circuit of nCP and nDIR 2 Drive unit alarm signal nALM Whether the drive alarm level is low or high is set by O bit of parameter 1816 refer to Fig 2 1 3 for the internal circuit 11 C GSK CNC GSK988T Turning CNC System User Manual Volume ll CNC inside 24V Et aA Input signal nARM Fig 2 1 3 Internal circuit of nALM Input circuit of this type requires that the drive should provide the
206. nd DOQPS are stored when power off When chuck control input DIQP is valid or the key x jis pressed the chuck clamping unclamping signal is output alternatively i e each time the chuck control input signal is enabled the output state changes When the spindle is rotating DIQP input and chuck key on the panel are disabled M13 cannot be executed and an alarm will occur The output state will not change In reset or emergency stop state the output state of DOQPJ DOQPS remain unchanged 159 CGSN CNC GSK988T Turning CNC system User Manual Volume ll gt Sequence diagram Chuck control input signal DIQP Output signal DOQPJ outer chuck clamping inner chuck unclamping i Input signal WQPJ outer chuck clamping in position inner chuck unclamping in position Output signal DOQPS outer chuck T rf unclamping inner chuck clamping Input signal NQPJ outer chuck unclamping in position inner chuck clamping in position Fig 6 3 2 Chuck control sequence diagram The control logic for signals K13 1 and K14 0 When K13 1 1 K14 0 0 After chuck clamping signal is output the spindle can be started otherwise system alarm will be issued When K13 1 1 K14 0 1 When the chuck clamping signal and in position signal are valid the spindle can be started otherwise system alarm will be issued When K13 1 0 K14 0 0 No matter the chuck is clamping or not spindle can be started When K13 1 0 K14 0 1
207. normal state and correct the reset fault Then try re connect or power on again C 3 DAT Feed Servo Alarm Remedy AC current motor 1 Encoder feedback signal Check the motor encoder speed exceeds the abnormal and its signal connection value set by PA23 status refer to the speed 2 The specified command Check the electronic gear upper limit set by exceeds the limit set by PA23 ratio and PA23 setting parameter PA23 Main circuit DC bus 1 Braking resistor is Check braking resistor and voltage excessive disconnected or damaged its connection 198 Appendix C Common Alarm Remedy Main Reason Remedy 2 Braking resistor is unmatched A Change to a new braking resistance value is excessive resistor whose resistance is Note Smaller resistance means matched with the power greater current which will easily B Reduce the ON OFF cause damage to the braking frequency according to pipe of the braking circuit actual usage 3 Power supply voltage instable Check the power supply 4 Internal braking circuit Change the drive unit damaged 1 If it occurs when the motor is Check the input power line running the line of input power is cut off or the connection is improper 2 If it occurs when the motor is Check the power voltage running it means the input power voltage is lower than AC180V 3 If it occurs when the power is Change the drive unit turned ON it means th
208. nt authority Path error range in rough machining G64 mode ARE Way of validating Immediately Parameter Type Word Value Range 0 9999 Default Setting 10000 Set the error range of path in the mode of G64 rough machining Setting unit IS B 0 001mm IS C 0 0001mm 0 99999 108 Chapter V Parameter Instruction 3441 Path error range in finish machining G61 mode APE Modification Authority Equipment management authority Way of validating Immediately Parameter Type Word Value Range 0 9999 Default Setting 0 Set the error range of path in the mode of G61 finish machining Setting unit IS B 0 001mm IS C 0 0001mm 0 99999 5 12 Parameters of the Screw Pitch Error Compensation 3620 Number of the pitch error compensation position for reference position NPR for each axis Modification Authority Machine authority Way of Validating After power on Parameter Type Word axis Value Range 0 1023 Default Setting 0 3621 Number of pitch error compensation position at extremely Modification Authority Machine authority Way of Validating After power on Parameter Type Word axis Value Range 0 1023 Default Setting 0 Set the number of pitch error compensation position at extremely negative position 3622 Number of pitch error compensation position at extremely positive position NEP Modification Authority Machine authority Way of Validating
209. nt command increment increment increment 0 001mm 0 0005mm 0 0001mm 0 00005mm Radius 0 001mm 0 001mm 0 0001mm 0 0001mm Metric a Ea ra pE 0 0004 inch 0 0001 inch 0001 inch 0 0001 inch 0 00001 inch 0 00001 inch Elbe 001deg 0 001deg 0 0001deg 0 0001deg 4 3 1 Gear Ratio Calculation Formula encoder pulses per revoltion r Zu Lead Z gt Gear ratio Least command increment x Note Least command increment is the minimum unit of command from CNC to machine tool and the minimum increment of tool movement Pulse rev Encoder line number absolute encoder 4 x Encoder line number incremental encoder ZM Teeth number of lead screw gear ZD Teeth number of motor gear Example When a machine is equipped with GSK988T and DAT2050C and the ISC system is applied the X axis is programmed in diameter system the lead is 6mm Z axis is programmed in radius system the lead is 8mm the motor is connected with X Z axis lead screw directly Zm Zp 1 1 17 bit absolute encoder is applied the encoder line number is 2 ie 131072 the calculation of corresponding gear ratio of X Z axis is as follows X axis Least command increment 0 00005mm ISC system programmed in diameter encoder pulses per revoltion r Zu Lead Zy Gear ratio Least command increment x 131072 1 2048 0 00005 x T 1 1875 Z axis Least command increment 0 0001mm ISC system programmed in radius encoder pulses per revoltion Zu
210. nt return is done 70 Chapter IV Machine Debugging Functions eda B cc Positive direction direction A the position before the execution of reference point return without dog B the position after the reference point return is executed along the negative direction i e the position where the first PC signal is generated after the A point moves along the negative direction C the position after the reference point return is executed along the negative direction i e the position where the first PC signal is generated after the A point moves along the negative direction Relevant Parameters The function of reference point return without dog is 0 invalid 1 valid for all axes The G28 command when reference point is not set 0 reference point return with dog 1 P S alarm occurs The function of reference point setting without dog is 0 invalid 1 valid Whether the first stroke check is performed before manual reference point return after LZR power on 0 Yes 1 No 4 6 4 Setting of Stored Stroke Check There are three stored stroke check are provided in GSK988T system stored stroke check 1 stored stroke 2 and stored stroke 3 Tool cannot enter the areas specified by them Stored stroke limit 2 inner side is forbidden area Stored stroke limit 3 3 Stored stroke limit 2 Outer side is forbidden area Stored stroke limit 3 Tool forbidden area Stored stroke check 1 Parameters No 1320 1321 or
211. of the a Do P Change the drive unit drive unit is damaged 1 PA48 parameter setting is According to the matched erroneous encoder type set the PA48 correctly and adjust to the default setting A i P circuit Illegal code of 2 The interface is poorly encoder signals Check the encoder interface contacted or the cable is poorly U V W eded and shielding line 3 Encoder U V W signals are Chang a new encoder damaged 5 Encoder interface circuit fault Change to a new drive unit Power charging The charging circuit is damaged Change the drive unit P a RR Pulse electronic The parameter setting of pulse Set the PA12 PA13 Alarm for the The external brake pipe is loose absence of external or the external brake pipe is Re connect the brake pipe brake pipe or change the brake pipe Three phase main 1 The three phase power is OFF Check the main power and power OFF ensure the three phase AC220V input 2 The power detection circuit is Change the drive unit faulty Alarm occurs when The environmental temperature Improve the environmental the temperature of is too low radiator is below Err 37 temperature 30 C Alarm occurs when 1 The motor overload running for Reduce the load the temperature is along time higher than 75 C 2 The environmental Improve the ventilation temperature is too high condition 3 The drive unit is dama
212. old gt Address definition X0029 BIT4 BIT3 X29 3 Input address of feed enabled connected to the feed spindle knob X29 4 Input address of spindle knob enabled connected to the feed spindle knob gt Control parameter K0010 KNEN K10 3 1 The function of feed hold knob on the machine tool is enabled 0 The function of feed hold knob on the machine tool is disabled Control logic The feed spindle hold knob can enable the spindle rotation and cycle start When the spindle is rotating and the knob is set to the spindle hold position the spindle output is disabled When the spindle is not rotating and the knob is set to the spindle hold position the spindle cannot be started When the knob is set to feed hold position during automatic running the feed stops and Dwell is displayed When the knob is set to feed hold position during automatic running press Cycle Start button the program execution is disabled 6 3 4 Program Lock gt Address definition X0029 BIT2 X29 2 Input address of program protection signal Control parameter K0009 RPRT 151 CGSN CNC GSK988T Turning CNC system User Manual Volume ll K9 0 1 Program lock is shielded 0 Program lock is not shielded gt Control logic When K9 0 is set to 1 the program lock is disabled regardless of the sig
213. omplete t 9 press key to move the cursor to the desired network line or component then press PASTE UNDO e Press to undo last operation You can cancel up to 20 steps of operation REDO e Press to redo the cancellation 52 Chapter Ill Machine Tool Debugging operation 2 View and set symbol table SYMBOL On PLC edit page press to enter into symbol table display page MDI reset window PRG BLK symbol address comments PANAH power on initial 2 Work_Mode_Main P BI main program shift in working 3 Work_Mode_Key PAZ shift key processing in working 4 MPG_Main PAAS main program control by MPG 5 MPG_Axis_Choose_ PHHB4 MPG optional key 6 MPG_OVERRIDE PaaS NPG and incremental override i Spi Ovr i _Key_Aju P HS spindle override key press debugging 8 Spi _Ovr i _Compare Pala spindle override comparison g Spi _Ovri_Knob_Aj P 8 spindle override knob debugging 10 Feedrate_Ovri_Aj P 1a feedrate override debugging 11 Rapid_Traverse_M PHH main program processing in rapid traverse override l2 Rapid_Trav_Key P IZ rapid traverse key processing 13 JogMain PHT S main program move by manual 14 Jog_Move_Key Pal 4 key move processing by manual 15 Jog_heturn Paa15 manual Zero return processing 16 Spi_Gear_Shi ft_M P16 main program processing in spindle shift 17 Spi_Automat ic_Sh P Al spindl
214. oning after returning to the reference position 1 Normal positioning 7 6 5 4 3 2 1 0 sess scs f p p r Modification Authority Machine authority Way of validating After power on Default Setting 0000 0000 6 SCS2 The Cs contour control of the 2 spindle is 0 Invalid 1 Valid 7 SCS3 The Cs contour control of the 3 spindle is 0 Invalid 1 Valid Note Parameter SC2 and SC3 are valid only when Cs contour control is used parameter No 8133 2 is 1 7 6 5 4 3 2 1 0 N a a ee Modification Authority Equipment management authority Default Setting 0000 0000 4 EVS When the spindle control function is used S codes and SF are 0 Not output for an S command 1 Output for an S command 7 6 5 4 3 2 1 0 a oe a a E S E E Modification Authority Equipment management authority Default Setting 0000 0000 0 SAR The spindle speed arrival signal is 0 Not checked 1 Checked 1 SAT Check of the spindle speed arrival signal at the start of executing the thread cutting block 0 The signal is checked only when SAR is set 1 The signal is always checked irrespective of whether SAR is set Note When the thread cutting block is executed continually the spindle speed arrival signal is not checked after the 2 block 6 TSO During a threading or tapping cycle the spindle override is 0 Disabled fixed to 100 1 Enabled Note In rigid tapping the override is fixed to 100
215. operly failure loose or the power supply grounded IO unit is missing in communication Slave is missing in communication GSK CANB Check whether the communication interface is loose communication error the power grounded or terminating resistor installed Then re connect the interface or re power on GSK CANB slave ID Re power on after modifying the slave number on repetition drive unit disconnect with GSK CAN before modification n th axis GSK CANB slave Check the setting of parameters No 9000 9030 then connection failure check whether the communication interface is loose power is grounded or the terminating resistor is installed then try to re power on or re connect the interface n th axis GSK CANB slave Check whether the communication interface is loose power is grounded or the terminating resistor is installed then try to re power on or re connect the interface Physical disconnection Check whether the servo is in normal state then check between CNC and servo whether the communication interface is loose power slave is grounded or the terminating resistor is installed then try to re power on or re connect the interface n th axis servo dsp Check whether the servo is in normal state Re power hardware reset on or re connect after troubleshooting connection failure Communication overtime Servo does not receive data from master in n millisecond n 200 n th axis servo slave Check whether t
216. or signal Y20 3 output is valid sae When key wms jg enabled again or M33 is executed lubrication YO 1 output is OFF meanwhile indicator signal Y20 3 is OFF b Auto lubrication When DT16 gt 0 DT17 gt 0 the system starts to countdown for the duration set by DT16 after system power on then the lubrication output is performed When the time set by DT17 ends the lubricating stops and so forth During automatic lubrication sms key and M32 M33 commands are valid in the interval time and they are disabled in the lubrication output time Note 1 During emergency stop or the execution of M30 M32 output will be cancelled and the lubrication is OFF Note 2 When CNC is reset the bit 1 of K10 sets whether the M32 output is cancelled or not Note 3 M33 corresponds to no output signal When M33 is executed M32 output is cancelled and the cooling is OFF 6 3 13 Chuck Control gt Address definition 158 Y0001 DOQPS DOQPJ Y1 4 Outer chuck clamping inner chuck unclamping output Y1 5 Outer chuck unclamping inner chuck clamping output signal X0000 DIQP X0003 NQPS WQPJ X0 2 Chuck control input signal DIQP X3 3 Outer chuck clamping in position inner chuck unclamping in position signal WQPJ X3 4 Outer chuck unclamping in position inner chuck clamping in position signal NQPUJ X0024 BIT 1 Chapter VI Standard PLC Function Con
217. ority Default Setting 0000 0000 Way of validating After power on 0 STV Whether the tool offset of current axis is valid 0 Valid 1 Invalid 118 Chapter V Parameter Instruction 5 15 Parameters of Tool Life Management 7 6 5 4 3 2 1 0 rs ee eee Ee Default Setting 0000 0000 Modification Authority Equipment management authority Way of Validating After power on 0 GS1 GS2 This parameter sets the combination of the mummer of tool life groups which can be entered and the number of tools which can be entered per group shown in the table below eee i Ger ercup number 0 O 1 1 8 of the maximum group number No 6813 116 0 1 1 1 4 of the maximum group number No 6813 al 1 2 0 1 2 of the maximum group number No 6813 a Let 1 the maximum group number No 6813 O e LTM Tool life is 0 Specified by the number of times 1 Specified by time 3 SIG Tool group selection signal for the input of tool skip signal is 0 Ignored 1 Enabled 4 GRS Tool change reset signal 0 Clear only the execution data of a specified group 1 Clear the execution data of all entered groups 7 6 5 4 3 2 1 0 Pe de ee yd Default Setting 0000 0000 Modification Authority Equipment management authority 1 TSM When a tool takes several tool numbers tool life is counted 0 For each of the same tool number 1 For each tool 2 LVF Specifies whether life count override
218. orresponding authority should be set in advance otherwise the operation will fail Data to be downloaded CNC least authority level Remark PLC files 2 level Paramier such ON Part programs Program switch is ON Tool compensation data level 36 Chapter Ill Machine Tool Debugging operation 3 2 2 File Download PC CNC Through GSKComn files in the PC can be transferred to CNC altogether or one by one 1 Add files First press the type of file to be added for example system file part program file or ladder diagram file Then press or right click select Add Files a dialog box for adding file will pop up shown in the left figure select the desired file hold down shift key to select more files then click Open to complete the action Select Files Look in Sy CNC Filename O0042 CNC O0044 CNC OO050 CNC OC Files of type NC files cries ric tet Cancel i tecaive files from CHC Select the requirec files amp o ser gt C System File ga C PARAM FAR C MACRO mco A O orr cur E O Ir tu eS C torr mr El gt O Part Prope fe O 0000 cc je CJ 000s crc 0 Lad er File DJ staruc Ew Le O STIFLE Lae gt C Serve File Cover local file __ Receive Cancel 2 Add multiple files First select the project to be transferred then click H or right click the project
219. ote When 0 is set in this parameter a specification of 90 is assumed Before the automatic override function and automatic feedrate clamp function can be used bit 1 AFC of parameter No 5450 must be set to 1 5 19 Parameters of the User Macro Program 7 6 5 4 3 2 1 0 ee ee E ee ee EE Modification Authority Equipment management authority Default Setting 0000 0000 0 G67 If G67 is specified while G66 is not set 0 An alarm is issued No 122 1 G66 is ignored 5 SBM Custom macro statement 0 Does not stop the single block 1 Stops the single block 7 6 5 4 3 2 1 0 SS a a a a a E Modification Authority Equipment management authority Default Setting 0100 0000 6 CCV Custom macro s common variables Nos 100 199 are 0 Cleared to vacant by reset 1 Not cleared by reset 128 Chapter V Parameter Instruction Note In MDI mode the macro public variables are not cleared after reset 7 CLV Custom macro s local variables Nos 1 13 are 0 Cleared to vacant by reset 1 Not cleared by reset 7 6 5 4 3 2 1 0 a g f z Modification Authority Equipment management authority Default Setting 0000 0000 0 NAT Specification of the results of custom macro function ATAN amp ASIN 0 The result is 0 360 amp 270 90 1 The result is 180 180 amp 90 90 1 MFZ If the angle of a custom macro operation command SIN COS or TAN is 1 0 x 10 or below the result is 0 Handled as
220. ower off The default block after power on is the first four blocks in the PLC programs gt Select block 1 Select the screen as needed SELECT 2 Press softkey the following figure is displayed MD RET PLC gt MONITOR gt STDPLC ENU LD2 gt window Levelt RO O logic 1 k 0 networks ROQ 2 logic F0 Z RD 2 SBUECI address symbol igh low level alarm Level Level PH Initial Power _On Pi York_Haode_Main PZ Work _Mode_Key P3 HPG Main P4 HPG_Axis_Choose_Key P5 HPG_OVERRI DE 4 21 86 a Jae O VS J 3 Press keys 5 Y to select the desired window OK 4 Press softkey ___ to complete the selection then return to the previous menu press CANCEL softkey ____ to cancel the selection and return to the previous menu gt Search for parameters commands and network Select the window in which the command parameter or network to be searched i e press window windows windows Wi ndowg Levelli Levele PH to display the corresponding blocks of PLC program then search for the command parameter or network SERACH 2 Press softkey aa to enter to search page shown as follows 44 Chapter Ill Machine Tool Debugging operation MDI reser PLC gt MONITOR gt STDPLC ENU LD2 gt window Levell R0 0 logic 1 R0 0 RO 0 ral network2 RO 2 logic 0 RO 2 network3 ESP alarm Ki0 7 1 O0 external ESP
221. piece zero point offset value 1 In the opposite direction to that specified by the external workpiece zero point offset value 1 EWS The external workpiece zero point offset is made 0 Valid 1 Invalid 2 G50 When G50 is commanded and the coordinate system is set 0 Not alarm but execute G50 1 P S alarms No 010 not execute G50 3 RLC After resetting the local coordinate system 0 Not cancel 1 Cancel 7 6 5 4 3 2 1 0 A es a ee S Ea Modification Authority Equipment management authority Default Setting 0000 0000 0 MCE Whether the coordinate system is stored upon incremental encoder power on 0 No 1 Yes Deviation limit of Machine coordination upon power on with absolute encoder MER Modification Authority Equipment management authority Value Range 0 9999 It is used for the deviation detection when coordinate system is established upon power on When it is 0 deviation detection is not performed The origin offset amount of external workpiece coordinate system of each axis EWO Modification Authority Equipment management authority Value Range 9999 9999 9999 9999 Parameter Type Word axis This parameter is to set the origin of the workpiece coordinate system G54 G59 The parameter is the valid common offset amount for all workpiece coordinate system Linear axis input in metric system 0 001 0 0001 Linear axis input in inch system 0 0001 0 00001 Rotary axis 0 001 0 0001
222. pter Il Interface Signal Definition and Connection x USB interface Internet interface a RS 232 interface O oes O O T F Fig 2 9 1 GSK988T front panel interface 2 9 1 RS 232 Interface Definition RS 232 communication interface fel 5 GND A 3 TXD 2 RXD O 0O 0O 09 O OOOO 5 Fig 2 9 2 RS 232 interface 9 holes D type female GSK988T executes communication through RS232 with PC GSKComm M communication software should be installed The connection is shown in Fig 2 9 3 GSK988T RS232 interface PC RS232 interface Metal shell Metal shell Fig 2 9 3 Connection between GSK988T and PC 2 9 2 Definition of GSK CAN Bus Interface GSK988T is with GSK CAN interfaces of two routes for connecting with the remote IO units and the servo drive unit with GSK CAN communication function Among them CN53 GSK CAN serial bus A is for communication between CNC and the servo drive unit to realize real time monitor of servo parameter configuration and servo unit CN52 GSK CAN serial bus B is for communication between CNC and remote IO unit 2 C GSK CNC GSK988T Turning CNC System User Manual Volume ll GND o 1 6 frre oa ae ere Signal Description 3 O o 8 E f 4 GND 9 CANN L FOW everON gala 5 o difference signal o CANn_H High level of data difference signal Fig 2 9 4 GSKLink bus interface CN53 and
223. r replace the encoder Spindle rotation signal Check the output of G signal SFR SRV Modify the 106 SFR SRV detected error in program or PLC taping Spindle speed too low in S command specified a value equal to zero or out of 107 taping range Encoder feedback abnormal Modify the program or check the status of encoder 180 Machine coordinate system Machine coordination established immediately after initial error power on varies beyond the deviation limit comparing with the memorized one Possible reasons were that 1 Machine table moved when power off 2 The Appendix A Alarm List N deviation limit set in Para No 1206 MER is too small iS OU Please re establish machine reference position specified in non ZX plane basic ZX coordinate system Modify the program Axis not included in the Axis not included in the ZX coordinate system is 122 basic ZX coordinate system specified in canned cycle Modify the program is specified in canned cycle The R value radius value is In G90 G92 commands when the plus or minus signs greater than the U value for the R and U are different the absolute value of R absolute value in G90 G92 value radius value is greater the U value absolute commands value Modify the program In G94 command the R In G94 command when the plus or minus signs for the absolute value is greater R and W are different the absolute value of R is than W absolute value greater that o
224. rand par ASAE Ai CBMEDAGGERIHATAIAR 0 0 0 0 0 0 0 0 paramS par T22 RVBCECAX ZH CACEEDASSBARSIDHEATAAR FOP ARERH EDAP DAY GS300A 1002 AZR DL FATAARERH o 0 0 0 0 0 0 0 0 paramG par ARME i CBCEDAQGBARZIGEATAAR MCsiRER EDAP DAV 1004 gs i a r GSIOOO RAHTI ARERD o 1005 HIZ DLix TRN paran7 par ASRA AX Z 2AA CACEEDAT2O00 GS2MBOARPIESTIAR AFNA x0 0 0 0 0 0 0 0 zi param8 par T2eARECEOA Zh CBGEDAT2000 GS20BOFRP ISHS TAAR ACRE CBCEDAP i erae a DAY GSSBBBFRFI RARER IMH M Feme EMA param9 par ZEREA FAFSPatlit eit 15 28 25 Nes N BACKUP RECOVER CONFIG SEARCH SEARCH i N CONFIG j PAR NAME PAR ID PARAM Fig 1 Fig 2 2 Parameter searching Method 1 Select a parameter to be viewed or modified through 5 fi o Vv SEARCH Method 2 Through parameter name press softkey PAR i and enter a parameter name OK then press_______ the cursor will locate to the desired parameter SEARCH Method 3 Through parameter number press softkey at and enter a parameter number Ok then press____ the cursor will locate to the desired parameter MOD Reser STEW 115200 0138 CRN 0 0 0 0 0 0 0 i 0330 RHEN i Q D 0 0 T INi l 0 0 0 i 0 U Tis AIR OL 1 0 0 1 0 O 0 0 1004 RFR SG 0 0 0 0 0 0 0 0 1005 Hla Ills TRNK x0 0 0 0 0 0 0 0 xj 0000 Q 1 s jN 15 38 23 Al BACKUP RECOVER CONF IG SEARCH SEARCH ME ii ue PAR HANE PAR ID Fig 3 1 1 30 Ch
225. rapid traverse Setting value of backlash compensation pulse frequency Valid time constant of backlash compensation acceleration deceleration 4 9 Spindle Function Adjustment 4 9 1 Spindle Encoder GSK988T has two channel encoder input interfaces CN21 and CN22 CN21 interface is used for feedback input of spindle speed by default The selection signal PC2SLC G28 7 of spindle encoder in PLC selects the interface through which the feedback pulse is obtained and used for system control When encoder interface 2 CN22 is not connected to a encoder and the selection signal PC2SLC of position encoder is not set to 1 CN21 is always selected for the feedback input of spindle speed To read the actual spindle speed relevant parameters and signals should be set correctly Relevant Parameter Line number of each spindle encoder The range is 1 9999 e spindle position encoder the gear ratio during speed control the Teeth number of gear on one side of range is 1 9999 spindl E Teeth number of gear on one side of These two parameters are used to set 78 Chapter IV Machine Debugging Functions Relevant Parameter 3706 oe ratio between spindle encoder and position encoder 00 1 01 2 10 4 11 8 Gear ratio between spindle encoder and the 2 position encoder 00 1 01 2 10 4 11 8 3773 Spindle encoder line number CNT 3803 jfThe 2 spindle encoder line number CNT2 3707 4 9 2 Spindle Speed Analog Voltage Control
226. ress i Y a to select the address or address value to be modified the background of the selected value will turn to blue INPUT press and input values through numerical keys press backspace key to delete then press INPUT key again to confirm the modification Note The operation for modifying and editing the initialized data table is the same as the viewing and setting of symbol table For details please refer to the 3 4 3 2 View and set symbol table 3 4 5 PLC Program Transmission PLC program transmission is subject to authority above the 2 level There are two method of PLC program transmission 1 Transmit with GSKComm M For details please refer to section 3 2 in this chapter 2 Transmit PLC program one by one on PLC screen through U disk or make bulk transmission on file management screen For details please refer to section 3 3 in this chapter 3 5 CNC Diagnosis MESSAGE DI AGNOS Press to enter to information screen and then press to enter to diagnosis page CNC press UIAGNUS to enter to CNC diagnosis page 56 Chapter Ill Machine Tool Debugging operation MDI reser MESSAGE gt DIAGNOSTICS gt CNC DIAGNOSTICS fno 7 5 5 4 3 2 i y 0008 PST 0 N G 7 8 9 A A A i ony x Z F 4 5 E A a 6 6 a 6 6 CHA H S T l 2 3 A i a a a A A A aaa3 U 1 EOB A f i A i i a CHG sBACKSPACE DEL SHIFT CANCEL INPUT i a a a a a a A 0
227. ring display screen for the current running PLC program MDI reser PLC gt MONITOR gt STDPLC ENU LD2 gt window Level RO O logic 1 RO 0 RO 0 par RO 0 x network2 RO 2 logic 0 RO 2 RO 2 RO 2 networks ESP alarm K1i0 7 1 0 external ESP input signal 0 5 high low level alarm R2 0 1 0 without with ESP alarm x0 5 K10 7 G8 4 A i x0 5 K10 7 R2 0 n a network4 overtravel processing 256 R0 0 P30 en zl 4 16 17 A GiUean vindow2 windowS window4 SENESI SERACH Level Level2 PA PI You can view the state of current contact coil conducting ON OFF and the current value of timer and counter When the contact and coil conduction is ON it is indicated by green color if not the s0 S color is the background color of the screen For example 1E means the contact X0 5 is Y25 7 conducted means the coil Y25 2 is not conducted 43 CGK CNC GSK988T Turning CNC System User Manual Volume ll gt View blocks window vi redo On monitoring page there are four softkeys for monitoring four blocks Levell Le elz windows windowg ae PI Each of them corresponds to a block and the corresponding PLC will be displayed on the screen Note 1 Softkeys for windows 1 4 are shortcut keys which enable quick view of the corresponding blocks Note 2 The blocks corresponding to windows 1 4 can be changed but the change will not be effective after p
228. rity Way of Validating After power on Parameter Type Bit axis Default Setting 0000 0000 0 1 ROTx ROSx set linear axis or rotary axis 84 Chapter V Parameter Instruction Ross ROT Contents Linear axis Metric inch conversion All coordinate values are of the linear axis type The stored pitch error compensation is of the linear axis type Rotary axis type A No metric inch conversion The machine coordinate value displays in 0 360 cycle The stored pitch error compensation is of the rotary axis type Automatically return to the reference point at the direction of the reference point return G28 and G30 the traverse amount cannot exceed one turn ae imaidseting O Rotary axis type B No metric inch conversion The machine coordinate value the relative coordinate value and the absolute coordinate value are in the linear axis which can t display in cycle of 0 360 The stored pitch error compensation is of the linear axis type The cycle function and the indexing function of the rotary axis cannot be used at the same time 1 3 DIAx sets the movement amount of each axis 0 specified by the radius 1 specified by the diameter 5 ZMIx sets the direction of reference point return for each axis 0 positive direction 1 negative direction 7 6 5 4 3 2 1 0 oe RREX RAB ROAX_ Modification Authority Machine authority Way of Validating After power on Parameter Type
229. rom positive stop to reverse outr Hi DTS fail to receive the alarm time of tool post lock TCP s l2 D19 itool post reverse lock time 4 ns 13 DT18 delay time both M 5 and spindle brake output ms 14 DTI spindle brake output time ms 15 DT12 ispindle JOG time 6aa Gns 16 D113 lubricating open time GAG8 ms lubricating is under Ki DT14 spare E 14 56 25 AJ window Meera window3 window4 DELETE CREATE SEVECEN es PRG BLK Sybmol K Sybmol D 53 GSE C GSK CNC GSK988T Turning CNC System User Manual Volume ll Notes for parameter addresses X Y DC DT T R are displayed in the symbol table abo ges DELETE Press softkey to delete the selected symbol table Press to select and view all parameter addresses Press A to show the extended softkeys SERACH Press anal and enter the parameter address to be searched locate the cursor to the address INSERT Press L E to insert a null line below the line where the cursor locates DELETE LINE Press to delete the line where the cursor locates Windows windowg window The operation after pressing __ and Shab D is the same with _ S bmol 4 Modify and edit the symbol table the block symbol table cannot be modified here Sit V gt Select the symbol table to be modified then press to INPUT select the symbol or address annotation to be modified press and input symbol address or 1 INPUT 1 se 1 annotation t
230. ror set the value of PA48 according to the matched encoder type of the motor then adjust to the default value In sensor mode data check error Check the grounding status occurs when the encoder current position is read 203 SK GIGS CNC GSK988T Turning CNC system User Manual Volume Il C 4 Spindle Servo Alarm Remedy 204 The spindle motor speed exceeds the setting value refer to the upper limit set by parameter PA23 The DC bus voltage of main circuit is too high The DC bus voltage of main circuit is too low The value of position deviation counter exceeds the setting value refer to the Main Reason 1 Encoder feedback signal is abnormal 2 In speed mode the acceleration deceleration time constant is set too small which lead to excessive speed overshoot 3 Setting value of PA23 maximum speed limit is too small or the setting value of PA49 motor encoder line number is smaller than the actual encoder line number Remedy Check the motor or the second position encoder and its signal connection status Increase the accelerated time PA39 or the decelerated time PA40 Set the PA23 PA49 value according to the motor nameplate 4 Control board is faulty Change the drive unit 1 The brake resistor is Check brake resistor and its disconnected or damaged connection 2 The brake resistor is not A Change to a brake motor matched resistance is
231. rse rate by reducing the rotational speed of the manual pulse generator or stopping its rotation altogether Note however that if the maximum number of pulses to be accumulated is too large stopping the rotation of the manual pulse generator does not stop feeding until the tool moves by an amount corresponding to the pulses accumulated in the CNC 5 24 Parameter of PLC Axis Control 7 6 5 4 3 2 1 0 so nee RE Ove E Modification Authority Machine authority Default Setting 0000 0000 133 CGSN CNC GSK988T Turning CNC system User Manual Volume ll 0 MLE Whether axis machine lock signal MLK is valid for PLC controlled axes 0 Valid 1 Invalid 2 OVE Signals related to dry run and override used in PLC axis control are 0 Same signals as those used for the CNC 1 Signal specific to the PLC 3 RDE Whether dry run is valid for rapid traverse in PLC axis control 0 Invalid 1 Valid 5 NCC When a travel command is issued for the PLC controlled axis according to the program 0 An alarm is issued when PLC controls the axis with an axis control command When the PLC does not control the axis a CNC command is enabled 1 PS alarm No 139 is issued 6 AUX The number of bytes for the code of an auxiliary function to be output is 0 1 1 2 7 6 5 4 3 2 1 0 ER ERE ee E ON E RER Modification Authority Machine authority Default Setting 0000 0000 0 RPD Rapid traverse rate for PLC controlled axes 0
232. rseserssersesereetererstereatenss 16 222 SIG Mal AS UIC ON ee a E EE E E 16 2 2 3 Connection with the Servo Spindle Drive Uniit cc cceeccccseeceseeeeeseeeeeseeeeesseeeeeas 17 2 2 4 Connection with the Spindle Inverter Interface cccccceecccceeeceeeeeeesaeeeeeeeeeesseeeeeas 18 2 3 CONNE CON WIth INE Spinde ENCOGGS TM i sraa le cet eatdal Son coed don Goon 18 2 3 1 Interface Definition of the Spindle Encoder ccccccccccsecceceeeeeeeeeeesaeeeessueeeseeeeeaees 19 rks Aol Na Whol ale ke A E E E cee ener cere en rmnC ere run rer hae emt EN em ete cee eee ee een en neta 19 2 3 3 Connection with the Spindle Encoder Interface ccccceccccseececeeeeeeeeeesseeeesaeeeeeaees 19 2 4 Connection with the 2 Spindle cccccccecccsesecsecescesessecersecessecersecsuceveeeesueevveesereeverertaversatenss 20 2 4 1 Definition of the 2 Spindle Analog Spindle Interface cecccceesseceessecesessesesereeees 20 2 4 2 Connection with the 2 Spindle Inverter Interface ccccceeecceseecseeeceeeeteneeteneetanes 20 ZPD OIA COM WV MCE oe E I IEEE 20 2 5 1 Definition Of MPG Interface cc ecccccccceceeececcseeceeeecceacessaeeeseaeeeseseesseeessuseessageeees 20 2o22 a le 1a boy 10 1 9 ore ean eee eens ean E ore ee 21 2 9 3 Connection with MPG Interface ccccccccsecceceeeeeeeeeeeceeeeeseeceeseeseeseeeeeseeeesseeeesseeeas 21 2 6 Connection with the Machine Panel
233. rther notice Please refer to the latest servo manual Feed DAT2030C DAT2050C DAT2075C DAT2100C Jo V1 03 The speed E servo motor exceeds the settin 5n02 The main voltage is too high The main voltage is too low The position deviation value exceeds the setting value The temperature of the motor is too high Speed amplifier saturated The speed regulator is saturated for a long time Drive unit inhabitation 5n07 The drive unit input inhabitation is OFF abnormal Position deviation counter The absolute value of position deviation counter 5n08 30 overflow value exceeds 2 Coder fault Coder signal error B10 Undervoltage of control The voltage of the control power is less than power 12V 50i IPM module fault IPM intelligent module fault The current of the motor is excessive Unused Braking fault Braking circuit fault 5n15 Unused Motor overheat The heat value of the motor exceeds the setting 191 5n04 Excess position deviation CESK CNC GSK988T Turning CNC system User Manual Volume Il value I42t detection Unused CO c Used EEPROM error EEPROM error Ph he three ph A Bhasalosealanm anny ose during the three phase AC current Coder zeroing alarm The encoder cannot perform normal regulation Current sampling circuit a 9 A D chip or current sensor error e Unused SSS pena sed B28 Software upgrade prompt The alarm is issued when the system software is alarm upgrading 5n29
234. s n th axis absolute pulse encoder APC communication error Failure in data transmission Possible causes include a faulty APC cable or servo interface module n th axis APC overtime error Failure in data transmission The n th axis overtime Possible causes include a faulty APC cable or servo interface module The n th axis Communication error A 4 Servo Alarms No Message Contents 604 Faulty digital servo system of n th axis position Please perform reference point return again The power is turned off when the movement command is executed by the servo It may lead to incorrect coordinate 650 Power failure alarm 187 CGSN CNC GSK988T Turning CNC system User Manual Volume ll A 5 Overtravel Alarms No Message Contents 700 n axis T sige The positive stored stroke limit 1 has been exceeded stroke limit 1 Modify the parameter No 1320 or 1326 70 70 0 n axis side The negative stored stroke limit 1 has been stroke limit 1 exceeded Modify the parameter No 1321 or 1327 2 n axis side The positive stored stroke limit 2 has been exceeded stroke limit 2 Modify the parameter No 1322 3 ee 7 n axis side The negative stored stroke limit 2 has been stroke limit 2 exceeded Modify the parameter No 1323 n axis side The positive stored stroke limit 3 has been exceeded stroke limit 3 Modify the parameter No 1324 705 n axis side The negative stored stroke limit 3 has been stroke limit 3 exce
235. s l l Y to switch between the normally open contact and normally closed contact CHANGE Press to switch to the Add Symb edit box and enter the address symbol then press 0K a softkey or Input key to complete the action a a SS e Press softkey __ the following operation is the same as _ t ct_ softkey MDI reser PROGRAM NAME gt STDPLC ENU LD2 gt window3 Pa initial _Power_On rapid traverse feedrate K3 2 K3 3 K3 2 Gi4 0 network4 oars ae TPE networks MPG and increment override K3 4 K3 5 K3 4 G19 4 J A networks K3 5 G13 5 network starting up mode memory SELECT starting up mode is determinede by the K15 0 K15 2 it is the close mode o type responding K15 0 K15 2 DEE eerisen eiis are address symbol MOVE o00004H OUT FR114 0111 4E 18 31 59 te SES a j e Press softkey __ the following figure is displayed MDI reser PROGRAM NAME gt STDPLC ENU LD2 gt window3 Pa Initial Power _0n rapid traverse feedrate K3 2 K3 3 K3 2 Gi4 0 erk fk K3 3 Gi4 1 networks MPG and increment override K3 4 K3 5 SELECT ra address symbol G13 5 Level Level2 PA Initial_Power_0n PI Hork_Mode_Main inede by the K15 0 K15 2 it is the close mode o P2 Work_Mode_Key P3 MPG_Main P MPG_Axi s_Choose_Key Pai MPG_OVERRI DE 5 _e zi MOVE z e 10 34 00 CS SS SS eee 51 CESK CNC GSK988T Turning CNC Syst
236. s is in good working condition Note Only diagnosis information for used servo axis is displayed on screen As for the unused servo axis the corresponding information is not displayed gt Pulse encoder diagnosis information number 30 33 It includes the rotation direction of the two channel pulse encoder Z signal state A B phase signal state and the current counting pulse value It is used to diagnose whether the pulse encoder is in good working condition gt 1 and 2 MPG diagnosis information number 40 43 It includes the rotation direction of the two channel MPG A B phase signal state and current counting pulse value It is used to diagnose whether the encoder is in good working condition gt 1 and 2 spindle diagnosis information number 50 55 It includes the analog voltage input value of two channel spindle DA conversion 16 bit input data O represent OV and 65535 represents 10V gt Machine tool panel diagnosis information number 60 62 57 C GSK CNC GSK988T Turning CNC System User Manual Volume Il It includes the accumulative errors number consecutive errors number and repeated number of the machine tool panel It is used to diagnose whether the machine tool panel is in good working condition gt Edit keyboard diagnosis information number 63 65 It includes the accumulative errors number consecutive errors number and repeated number of the edit keyboard reset It is used to diagnose whether the e
237. s not stored after power off the default setting is gear stage 1 after CNC is power on DTOO00 Automatic gear change signal output delay time 1 SFT1TME DT0001 Automatic gear change signal output delay time 2 SFT2TME gt Function description The spindle automatic gear change function is used to control the spindle mechanical gear automatic switch when CNC executes S______ command it calculates the analog voltage which is output to spindle servo or inverter according to the parameters No 3741 No 3744 of current gear stages controlled by M4n 6 3 11 Cooling Control gt Address definition Y0O000 M08 X0020 BIT4 Y0024 BITO Y0 0 Cooling signal output M08 X20 4 Cooling key input Y24 0 Cooling key indicator gt Function description After CNC is power on MO9 is valid which means M08 output is disabled When M08 is executed M08 output is enabled and the cooling pump is ON when MO9 is executed M08 output is cancelled and the cooling pump is OFF T Press the cooling key LA on the operation panel the MO8 output state is inverted Note 1 When emergency stop or M30 is executed M08 output is cancelled and cooling is OFF Note 2 When CNC is reset the bit 1 of K10 sets whether the M08 output is cancelled or not Note 3 M09 corresponds to no output signal When M09 is executed M08 output is cancelled and the cooling is OFF 6 3 12 Lubricating Control
238. se gt System ground It is used to connect the devices and the frame ground with the ground Note 1 The connection between signal and frame ground in the CNC control unit is only made at one place Note 2 Use the AC power line with grounding wire to ensure grounding during power supply 1 3 3 Interference Prevention Methods Measures such as shielding electromagnetic radiation absorbing impulse current and filtering power noise are taken into CNC design which to some extent protects the CNC to external interference To ensure a steady working of CNC it is necessary to take following measures during CNC installation Keep CNC far away from the interference source such as inverter AC contactor static generator high pressure generator and sectioning for power line etc 2 The power to CNC should be supplied via insulation transformer the machine installed with CNC should be grounding the CNC and drive unit should be connected with independent grounding wire via grounding point 8 Interference suppression connect the RC circuits parallelly at two ends of the AC coil the RC circuit should be installed to the inductive load as near as possible fly wheel diode should be inversely connected in serial at two ends of the DC coil surge absorber should be connected in parallel at the winding head of AC motor see Fig 1 3 1 CESK CNC GSK988T Turning CNC System User Manual Volume II GSE 24V KM AC220V s
239. spindle used for rigid tapping in multi spindle control O The spindle selection signal SWS1 SWS3 are used 1 The rigid tapping selection signal RGTSP1 RGTSP3 are used 7 6 5 4 3 2 1 0 es ee O OTR ee Modification Authority Equipment management authority Default Setting 0000 0000 2 TDR Cutting time constant in rigid tapping 124 Chapter V Parameter Instruction 0 Is the same during cutting and extraction 1 Not the same during cutting and extraction 3 OVU The increment unit of the override parameter No 5211 for tool rigid tapping extraction is 0 1 1 10 4 OV3 The spindle speed for tool extraction is specified by program so that the override of spindle speed is 0 Disabled 1 Enabled 7 6 5 4 3 2 1 0 o RS a E E Modification Authority Equipment management authority Default Setting 0000 0000 0 ORI When rigid tapping is started Spindle orientation is 0 Not performed 1 Performed 6 OVE Valid data range of override for tool extraction command address J in rigid tapping is 0 100 200 1 100 2000 7 6 5 4 3 2 1 0 a ee ee Eo ee ee ee ee Modification Authority Equipment management authority Default Setting 0000 0000 4 OVS In rigid tapping override by the feedrate override signal and invalidation of override by the override cancel signal is 0 Invalid 1 Valid Note 1 When the feedrate override is valid the tool extraction override is invalid
240. sru ew ue l O STIFLE LIe gt O Servo File W Disk DCD Se Disk ECE See Disk FEF B s Disk GiG W s Disk HfH U4 Disk ICI be H Document 2 NetWork be Select the file folder in which the uploaded file to be saved and click OK to upload the selected file Cover local file 3 3 Usage of U Disk The U disk function in GSK988T supports the bi directional transmission of files involving machining program PLC program parameters tool compensation data and pitch error compensation data It can be operated on three screens file management screen program screen and ladder diagram screen 3 3 1 File Management Screen sru MENORY When U disk is already inserted in the USB port press DENICE to enter into file management screen 38 Chapter Ill Machine Tool Debugging operation MDI reser SYSTEM gt MEMORY DEVICE is OBST HHG 1 SYSTEM DATA FILE 2 NC PROGRAM LPS OfGE1 CNC LA O 88 CNC LA 02884 CNC Hm 02885 CNC LPS 02222 CNC HB 02511 CNC LPS 06666 CNC 3 PLC PROGRAM HA STDPLC ENU LD2 L STDPLC LD2 94 SERVO CONFIG FILE oH Hi HA 11 _184 scg HB 111_184 scg HA 112_184 scg HA 113_184 scg HA 288_284 scg HA 281 _284 scg HHO LDFILE LR AAAA cnc LR opal cne LA opaa cne LA oaas CNC LR OAA CNC LA O H5 CNC LR OAAS CNC LP OBE CNC LA OA HS CNC LA O H9 CNC LA 08818 CNC LA 08811 CNC Fo OH 2
241. ss Tool post pre indexing electromagnet CN62 30 signal Yantai AK31 Tool post lock output Liuxin Tool Post T CN62 37 YLAMP ri colored lamp yellow norma state non running non alarm BRD co re Tri colored PA running CN62 33 RLAMP Tri colored cue red Taare Nera 08 Caan BOIS state aise Yas tin Tat ar a sal O oes ves Wm Talstook retracing ouput signal a a e onsasr yao a a yer Reseed A vez Reseed enna yes Reseed oen vea SOR Spindle onentaton signal onez vas SECO Spindle orientation selecton signa T oeg ves SECT Spindle orientation selection signa 2 ee e CN62 17 CN62 19 CN62 26 CN6228 CN62 20 CN62 25 pO Note1 Addresses X0 0 X0 7 X1 0 X1 7 X2 0 X2 7 X3 0 X3 7 are valid at a high level i e when the input signal 24V is connected the state of address X signal is 1 when disconnected the state is 0 Note 2 When the state of address Y signal is 1 the output signal is connected to 0V OV output when the sate of address Y sianal is 0 the output sianal is at hiah impedance state 6 2 2 MPG Interface Jo 9 X6 3 18 24V 26 X7 0 8 X6 2 Se 17 24V 25 X6 7 7 Unused Sey 16 5V 24 X6 6 6 X6 1 efe 15 5V 23 X6 5 5 X6 0 efe 14 5V 22 X6 4 4 HB e e 13 0V 21 Unused 3 HB efe 12 0V 20 Unused 2 HA efe 11 0V 19 Unused 1 HA e 10 0V al Fig 6 2 3 CN31 MPG 26 pin D type Male 143 CGSN CNC GSK988T Turning CNC system User Manual Volume ll
242. ss key sia to make the selected parameter modifiable 31 C GSK CNC GSK988T Turning CNC System User Manual Volume ll INPUT nput the numbers to be set through numeric keys then press o complete the setting 3 Input th bers to b t th h ic k th t lete th tti 4 Select other parameters through keys if Y i 5 Parameters backup and recovery BACKUP Before modification the parameters can be backed up through Ca softkey When the RECOVER modification is erroneous or the parameter does not need to be modified press backup parameters or system default parameters can be recovered gt Parameter backup softkey the fre you sure that back up BACKUP parameters i l Press on the parameter screen will be displayed OK 2 Press to back up the current set parameters gt Parameter recovery USER Recover backup para DEFAULT Recover default para RECOVER CANCEL Cancel operation l l Press will be displayed USER DEFAULT Press key to restore the backup parameters Press to restore the CANCEL system default parameters press to exit from the parameter screen 3 1 2 Servo Parameters 1 Modification and save PARAM When the GSK CAN communication is in normal state on system screen press gt SERVO PARAM to enter into servo parameter screen MIO FES SisTEM PARAMETER SERVO PARAMETER AXIS a o aa o j a AKAM Password A 9999 11 46 58 g Z AXIS
243. ssensessegeeseas 92 5 7 Parameters of Control of Acceleration DeCeleration cccccccccceeceeceeeeeceeeeesaeeeesaeeeesaaeeeas 95 5 8 Parameter of Servo and Backlash Compensation ccccceecceceeeeeeeeeetaeeeesaeeeetaeeeesseeeenees 98 5 9 Parameter o IN PUU OULD UN ieee e EE EEr E A 101 5 10 Parameter of Display and Editing 0 0 eccccceccceceeeeceeeeeeeeeeseeeeeseeeeeseeeeesseeeesseeetsaeeees 103 gli PRaramne r OFROJ aM ae a a 106 5 12 Parameters of the Screw Pitch Error COMPENSATION ccceceeeeeceeeeeceeeeesaeeeesaeeeetaeeees 109 5 13 Parameters of the Spindle Control ccccccccccssccecseeeceseeeceeeeseeeeseseeseueeessueeesseeeessaeeess 110 5 14 Parameters of the Tool COMPENSATION eee ceeecccceecceceeeeeceeeeeseeeeeseeeeesaeeeesaeeeesseeesseeeeas 115 5 15 Parameters of Tool Life Management ccccssccecsesseeecsesseeecsesseeceeseeessaeeessensesessaneees 119 5 16 Parameters or the Canned CyCle icine ie tat ee ected eee E E EE 121 5 16 1 Parameters of the Drilling Canned Cycle ccccceecceccsseeeeeceeeeeessaeeeesaeeeeeesaaeeees 121 5 16 2 Parameters of the Thread Cutting Cycle cccccccccccsesceceeeeeseeeeessesseseeseessaaees 122 5 16 3 Parameters of the Combined Canned Cycle cccccccccccsecccceeeeeseneceseeeeeseeetsneees 122 5 17 Parameters of the Rigid Tapping ccccseccccseeeeceeeeeceeeeeceeseeseueeessaeecsegeessuaeeesegeessageeees
244. strip a a g Pa eee spindle override OV 1 C ted t baud switch X28 1 Connected to terminal strip ate ities piles spindle override OV 2 C ted t baud switch X28 2 Connected to terminal strip aie its poesia spindle override OV 3 X28 3 Connected to terminal strip CoM eee een spindle override OV 4 Connected to panel baud switch X28 4 Connected to terminal stri E coomo feedrate override OV1 Connected to panel baud switch X28 5 Connected to terminal stri Oo cE EEE feedrate override OV2 Connected to panel baud switch X28 6 Connected to terminal stri E coia omnasro feedrate override OV3 Connected to panel baud switch X28 7 Connected to terminal stri E cE feedrate override OV4 X29 0 Connected to terminal strip COM ee eae a Ne ney start X29 1 Connected to terminal strip a a hold X29 2 Connected to terminal strip Soe E he oe button program protection lock 147 CGSN CNC GSK988T Turning CNC system User Manual Volume ll Connected to panel knob X29 3 Connected to terminal strip normally open terminal spindle rotation allowed Connected to panel knob X29 4 Connected to terminal strip normally closed terminal feed allowed X29 5 X29 7 Connected to terminal strip Note The PLC address X18 X24 are the fixed addresses input by keys on the panel and their functions are fixed Addresses X25 X29 are lead to the terminal strip on the backboard of the panel the exact functions are defined by the PLC run in the system
245. t button on the MDI panel external reset signal and emergency stop signal 0 Causes reset state 1 Causes clear state 7 G23 When the power is turned on 0 G22 mode stored stroke check on 1 G23 mode stored stroke check off 7 6 5 4 3 2 1 0 C A R RRI E S a a Modification Authority Equipment management authority Default Setting 0000 0000 4 RER When arc radius R not out of tolerance is so small that end point is not on the arc in arc interpolation 0 Calculate new radius for semicircle 1 Alarm is issued 5 CIR When neither the distance I J K from the start point to the center nor an arc radius R is specified in circular interpolation 0 The tool moves to end point by linear interpolation 1 Alarm is issued 6 AD2 Specification of the same address two or more times in a block 0 Next specification is enabled 1 Alarm is issued Note When AD2 is set to 1 and G codes in the same group are specified in a block an alarm is issued 7 6 5 4 3 2 1 0 ECS er a ae Modification Authority Equipment management authority Default Setting 0000 0000 4 M30 When M30 is executed in automatic operation 0 Control returns to the head of the program 1 Control does not return to the head of the program 5 M02 When M02 is executed in automatic operation 0O Control returns to the head of the program 1 Control does not return to the head of the program 6 EOR When an end of record mark is read dur
246. t data is used eee aoe The pitch error compensation data file is not existed ie or the data is corrupted The default data is used 915 eee foe File read failure or compilation error during loading program error ONG aN Turn ON the power again failure ur 1 Check whether the baudrates of CNC and slave is consistent parameter No 9010 and 9011 2 Check whether the slave number is consistent GSK CAN parameter No 9020 and 9030 initialization failure 3 Check whether the communication interface is loose power well grounded or end resistor installed Press RESET key to cancel the alarm or re power 91 91 91 91 91 91 919 Memory fault Remove the alarm by pressing RESET key Please re power on or resort to depot repair 92 Too many alarms or The total number of alarms exceeds 14 or prompts prompts exceed 20 92 Unrecognized alarm There is no alarm content corresponds to the alarm number number 92 Data error in alarm In alarm information or operation information some information data are erroneous 92 PLC alarm The alarm num specified is not found in PLC alarm information table information table or out of the range 1000 2999 error Modify the PLC alarm information table 99 The pulse number The FPGA pulse number send from the system is inconsistent inconsistent with the actual feedback pulse number Abnormal data Please contact system developer A 8 Operation Panel Communication Prompts C ate
247. t return to the reference point Modify the program G28 found in sequence A program restart command is specified without the return execution of reference point return after power on or emergency stop and G28 is found during research Perform the reference point return The specified axis does not The specified axis does not return to the reference 046 return to the reference point point by cycle start Please perform reference point return Wrong reference point In G30 block a value other than 2 4 is specified by P 048 commanded Modify the program G37 reach signal not In the automatic tool compensation function G36 acquainted G37 the measurement position reach signal XAE or 051 EAE is not turned on in the area specified by parameter This may be caused by a setting or operation error G37 without T code Modify the program are specified in the same block Modify the program Illegal axis command in In auto tool compensation function G36 G37 an automatic tool compensation invalid axis is specified or the command is incremental Modify the program G37 command invalid The automatic tool compensation function G36 G37 is invalid Check parameter No 6240 7 IGA and modify the program G31 cannot be used in In feed per rotation mode skip cutting command is 052 53 0 054 055 056 feed per rotation mode specified Modify the program 058 G31 cannot be used in In feed per rota
248. tand on it or place heavy objects on it Do not move or drag the products by the cables connected to it Forbid collision or scratch to the panel and display screen Avoid dampness insolation and drenching m Open package inspection Confirm that the products are the required ones Check whether the products are damaged in transit Confirm that the parts in packing box are in accordance with the packing list Contact us in time if any inconsistence shortage or damage is found m Connection Only qualified personnel can connect the system or check the connection The system must be earthed and the earth resistance must be less than 0 1Q The earth wire cannot be replaced by zero wire The connection must be correct and firm so as to avoid any fault or unexpected consequence Connect with surge diode in the specified direction to avoid damage to the system Switch off power supply before plugging out or opening electric cabinet m Troubleshooting Switch off power supply before troubleshooting or changing components Check the fault when short circuit or overload occurs Restart can only be done after troubleshooting Frequent switching on off of the power is forbidden and the interval time should be at least 1 min 5R CGSN CNC GSK988T Turning CNC System User Manual Volume ll ANNOUNCEMENT This manual describes various possibilities as much as possible However operations allowable or unallowable cannot be explained on
249. te Except for some special use this parameter sets the same time constant for all axes When different time constant is set incorrect linear or circular shape will be formed 96 Chapter V Parameter Instruction 1623 FL rate of exponential acceleration deceleration in cutting feed FLC for each axis Modification Authority Equipment management authority Parameter Type Word axis Value Range VALID VALIDRANGE DEFAULT ETTING UNITS DATA UNITS 30 0 1 inch min 0 6 6000 0 6 4800 Set the lower limit of exponential acceleration deceleration in cutting feed FL rate Time constant for acceleration deceleration after interpolation in JOG feed JET for each axis Modification Authority Equipment management authority Parameter Type Word axis Value Range 0 4000ms Default Setting 100 set time constant for acceleration deceleration after interpolation in JOG feed JET for each axis 0 4000ms The actual used type is determined by parameter No 1610 4 JGLx When CTLx set it to linear type the maximum time constant of acceleration deceleration is limited within 512ms the exceeded value will also be reduced to 512ms FL rate of exponential acceleration deceleration in JOG feed FLJ for each axis Modification Authority Equipment management authority Parameter Type Word axis Value Range SETTING VALID VALIDRANGE DEFAULT UNITS DATA UNITS SETTING Metric machine 1 mm min 0
250. th dogs and absolute encoder reference point setting Reference Point Setting System Parameter Setting absolute encoder Parameter No 1815 5 APCx is set to 1 reference point setting Parameter No 1815 5 APCx is set to 0 Parameter No 1002 1 DLZ is set to 1 or parameter No 1005 1 DLZx is set to O either one of them is set to 1 Parameter No 1815 5 APCx is set to 0 Parameter No 1002 1 DLZ is set to 0 and parameter No 1005 1 DLZx is set to 0 reference point setting ithout dogs reference point setting with dogs 67 CESK CNC GSK988T Turning CNC System User Manual Volume II GSK Note 1 When absolute encoder is used after a reference point is set it will be saved automatically after power off so it is not necessary to set the reference point the next time Note 2 When reference point is set with without dog the setting should be executed every time after power on Relevant Parameter When the reference point is not set in AUTO MEM DNC OR MDI mode if movement commands other than G28 is specified the system will 0 issue an alarm 1 not issue an alarm Set reference point return direction of each axis 0 positive direction 1 negative direction After the manual reference point return is done the local coordinate system is GSK988T 0 not cancelled 1 cancelled System Set the coordinate value of the 1 reference point in machine Parameter coordinate system Set the coordinate value of the 2 refere
251. the backlash compensation value used for rapid traverse It is valid when parameter NO 1800 4 RBK is set to 1 It can change the backlash compensation value according to the cutting feedrate rapid traverse speed for high precision machining Note 1 Manually continuous feeding JOG is taken as cutting feed Note 2 When parameter No 1800 4 RBK is set to 1 parameter No 1851 is the backlash compensation value of cutting feed parameter No 1852 is the backlash compensation value of rapid traverse When parameter NO 1800 4 RBK is set to 0 parameter No 1851 is the backlash compensation value of cutting feed rapid traverse 1853 The setting of pulse frequency for backlash compensation Modification Authority Machine authority Parameter Type Word Value Range 1 32 Default Setting 12 The setting of pulse frequency for backlash compensation 1 32 2071 Backlash acceleration effective duration BAT Modification Authority Machine authority Parameter Type Word axis Value Range 0 100 ms Default Setting 40 Set backlash acceleration effective duration 7 6 5 4 3 2 1 0 a a a ee A l Modification Authority Equipment management authority Parameter Type Bit axis Value Range 0 100 ms Default Setting 0000 0100 2 RWM when a program is being rewound in program memory RWD signal is 0 Not output 1 Output 5 9 Parameter of Input Output 7 6 5 4 3 2 1 0 EPE A A e e ee d
252. ting feedrate so that the feedrate is not required to be specified in the program However the actual feedrate is affected by parameter No 1422 maximum cutting feedrate for all axes Each axis rapid traverse speed RTT Modification Authority Machine authority Parameter Type Word axis Value Range SETTING DATA VALID RANGE DEFAULT 8000 0 1 inch min 30 24000 6 9600 1 deg min 0 60000 6 24000 Set the rapid traverse speed of each axis when the rapid traverse override is 100 FO rate of rapid traverse override for each axis FOR Modification Authority Equipment management authority Parameter Type Word axis Value Range VALID RANGE meen imin 30 15000 30 12000 metric system 400 Machine in inch dinehi 30 6000 30 4800 system 1 deg min 30 15000 30 12000 Set FO rate of rapid traverse override for each axis Maximum cutting feedrate MFR for all axes Modification Authority Machine authority Value Range SETTING DATA VALID RANGE DEFAULT Metric machine 6 60000 6 24000 _ Metric machine 8 24000 anno 0 1inch min 6 24000 6 9600 Set the maximum cutting feedrate 1423 Feedrate in manual continuous feed JFR for each axis Modification Authority Equipment management authority Parameter Type Word axis Value Range 94 Chapter V Parameter Instruction VALID VALIDRANGE DEFAULT SETTING UNITS DATA UNITS
253. tion deviation D The spindle servo drive unit and motor are overloaded temporary overheat This alarm is issued when the discharging time is too long 5n18 Braking circuit fault 1 No braking signal no braking feedback 5n19 Braking circuit fault 2 No braking signal no braking feedback 5n20 EEPROM error EEPROM error At f the R S T of three ph i 5n21 Phase lose alarm j east one of the R S T of three phase power is 5n17 Excess braking time sn 5n23 The zero drift is excessive 5n24 The spindle encoder signal error 5n25 The position cannot be found 5n26 The cooling fans are overheated on2 U V W connection error The three phase U V W sequence is wrong The parameters are not re adjusted or stored after upgrading 5n28 The parameter value detected after power on is out of the range 5n30 The connection between servo and CNC is failed 5n29 O 3 GER CNC GSK988T Turning CNC system User Manual Volume Il Unused Z e The input voltage is less than voltage 430V 304V DC bus TEP OH TEM higher than 90 or TEP OL TEP 5n34 Abnormal thermistor status lower than 30 the thermistor is short circuited or cut off 194 Appendix B Motor Type Code List APPENDIX B MOTOR TYPE CODE LIST B 1 DAT2000C Series Motor Model Code List DAT2050C 5 03 Model Code Value Model Model Code Value Model A001 0 A001 3 A001 1 A001 2 PA001 5 130SJT M150D A4S DAT2075C 5 03 Model Code Va
254. tion mode skip cutting command is feed per rotation mode specified Modify the program G31 cannot be used in tool Skip cutting command is specified in tool nose radius nose radius compensation compensation mode Modify the program mode large or no P value is specified Modify the program in G10 program before G11 Modify the program data from program program Modify the program The offset value are In G50 offset accumulation the accumulated offset 065 accumulated excessively exceeds the permitted range Modify the program 059 061 062 063 64 0 Stroke check range setting In the stroke check range set by command G22 the error specified positive coordinate value or parameter value is not greater than the negative coordinate value or the differential between them is less than 2000 least 068 179 CGSN CNC GSK988T Turning CNC system User Manual Volume ll P Re mamodiytne progam o o o a N 1323 and modify the program Without any spindle orientation an attempt was made unexecuted for spindle indexing Perform spindle orientation C H code and movement Spindle indexing command C H and other axis 072 command in the same block movement command are in the same block Modify the program command in the same block command are in the same block Modify the program Illegal command When the polar coordinate interpolation is started or G12 1 G13 1 cancelled the condition is wrong 1 G12 1 G13 1 is spe
255. too large Note The smaller the brake resistance is the larger the current of the brake circuit is which will easily cause damage to the brake pipe 1 The input voltage capacity is not enough which leads to the low voltage 2 If it occurs when the power is ON it means the drive unit control board is faulty 1 The pulse command frequency is too high or the set electronic gear ratio is too large whose resistor is matched with the power B Reduce the start stop frequency according to the usage C Adjust the acceleration deceleration time and speed mode according to the usage 3 The power voltage is instable Check the power supply 4 The internal brake circuit is Change the drive unit damaged Check the power capacity and electric part of the control cabinet Change the drive unit Check the command frequency on principal computer and the electronic gear ratio set by PA12 PA13 Appendix C Common Alarm Remedy Main Reason Remedy position deviation 2 The load inertial is excessive A Check the overload detection range or the torque is insufficient magnification setting of the set by PA17 motor refer to PA34 PA18 0 detects B Increase the power of the the alarm of drive unit and the motor position deviation C Reduce the load PA18 1 does not 3 The motor encoder is faulty or Check the motor encoder and its detect the alarm the encoder line number se
256. tting connection status check the of position is erroneous setting of PA49 deviation 4 The U V W phase sequence Exchange any two phases is erroneous and 5 When the second position Check the setting of PAGS encoder is used PA68 is set incorrectly the feedback signal is abnormal 6 The position loop or speed Adjust the speed loop or position loop gain setting is too small loop gain refer to PAS PAG PAY 7 The valid range of position Set PA17 correctly deviation is set too small 1 Motor overheat 1 There is no temperature Set PA73 to 1 to shield the alarm the drive detection device in the motor motor overheat alarm unit detects the 2 Overload leads to severe heat Increase the power of drive unit overheat alarm of the motor and motor or reduce the load signal output by 3 In overload condition the Reduce the start stop frequency the motor start stop frequency is too high and improve the motor heat PA 73 0 detects radiation condition the motor 4 The motor temperature Change the spindle servo motor overheat alarm detection device is damaged or PA 3 1 does not the motor inner is faulty or the detects the cooling fan is damaged overheat alarm 5 If the temperature detection Change the drive unit signal is normal the drive unit control board is faulty Position deviation 1 The electronic gear ratio is Check the setting of paramet
257. ual Volume ll When the specified speed is larger than this value it is limited at this maximum feedrate When this parameter is set to 0 the upper limit is the usual maximum cutting feedrate set by parameter No 1422 during polar coordinate interpolation 5463 Allowable automatic override percentage in polar coordinate interpolation API Modification Authority Equipment management authority Value Range 1 number of the controlled axes Default Setting 0 Value Range 0 100 Set the allowable percentage to find an allowable feedrate on rotary axis in polar coordinate interpolation Allowable feedrate on rotation axis maximum cutting feedratexallowable percentage In polar coordinate interpolation mode the feedrate component on a rotation axis increases as the tool moves closer to the center of a workpiece Near the center of a workpiece the maximum allowable feedrate parameter No 5462 may be exceeded To prevent the feedrate component on a rotation axis from exceeding the maximum allowable feedrate in polar coordinate interpolation mode the following override is automatically applied to the feedrate automatic override Override allowable feedrate on rotation axis feedrate component on rotation axisx100 If the override feedrate component for a rotation axis still exceeds the allowable feedrate the feedrate is clamped to prevent the feedrate component on a rotation axis from exceeding a maximum cutting feedrate N
258. uck CN61 40 X3 3 WQPJ clamping and inner chuck unclamping Chuck in position signal inner chuck CN61 41 NQPJ clamping and outer chuck pore me unclamping ewe es oe ese address Fixed CN61 43 X3 6 G36 G36 skip signal ae address fee Fixed CN61 44 X3 7 G37 G37 skip signal address _ 41 CGSN CNC GSK988T Turning CNC system User Manual Volume Il DB Pin Function defined by standard PLC address es PT The 1 axis direction overtravel The 2 axis directi t The 3 axis directi t The 4 i directi t O D The 4 is directi t RBA e The 5 i directi t The 5 axis overtravel ee igna ee O a wo e y aa ena v0 se n wa o o a ma os wos ewa O es oa Woe Sesa O s os wos sine st sonst oar o o o E rating bits C enezo io o Spa gear Topas O eno v 2 Snega zonose oo C O Spindle gear 4 output signal gear 4 output signal Outer chuck cl tout CN62 13 M12 DOQP4 UEP eee ee Inner chuck unclamping output signal Outer chuck unclamping output inner cN62 14 v1 5 M13 D0aPs CUTE chuck unclamping output chuck clamping output signal Bone Tool post forward rotation output signal Bone Tool post reverse rotation output signal Tool post motor braking signal Yantai CN62 29 Y2 0 AK31 tool post unclamping output Liuxin Tool Post 142 Chapter VI Standard PLC Function Configuration PLC DB Pin Function defined by standard PLC address addre
259. uipment management authority Default Setting 0000 0000 2 MRC In G83 and G87 0 High speed peck drilling cycle 1 Peck drilling cycle 7 6 5 4 3 2 1 0 a a e a ee E Modification Authority Equipment management authority Default Setting 0000 0000 1 MRC A target figure other than monotonically increasing or monotonically decreasing in G71 and G72 or that on Z axis in G73 0 No alarm is issued 1 An alarm is issued 7 6 5 4 3 2 1 0 C E a E ee ee Modification Authority Equipment management authority Default Setting 0000 0000 2 FCK In combined canned cycles G71 G72 and G73 the profile is 0 Not checked 1 Checked 121 CGSN CNC GSK988T Turning CNC system User Manual Volume ll M code locking C axis in the canned drilling cycle CMD Modification Authority Equipment management authority Default Setting 0 Value Range 0 99 set M code which can lock C axis during the canned drilling cycle High speed peck drilling cycle retract distance HPDCRD Modification Authority Equipment management authority Value Range 0 99 999 999x least increment unit Default Setting 1000 Set high speed peck drilling cycle retract distance d Clearance of peck drilling PDCRD Modification Authority Equipment management authority Value Range 0 99 999 999x least increment unit Default Setting 1000 Set clearance of peck drilling d in G83 G87 5 16
260. um compensation position number 1 3622 Maximum compensation position number o BB 3623 Compensation magnification 3624 Space between the screw pitch error compensation 50000 positions 2 Rotary axis Movement value revolution 360 Space between the screw pitch error compensation positions 45 Compensation position number of the reference point 80 After defining the above parameter the furthest compensation position number in negative direction of the rotary axis is the compensation position number of the reference point The furthest compensation position number in positive direction is as follows The compensation position number of the reference point movement value of each revolution space between compensation positions 80 360 45 88 The corresponding relation between the machine coordinate and the compensation position number is as follows The parameter is set as follows Setting value 3620 Compensation number of the reference point 80 3621 Minimum compensation position number 80 74 Chapter IV Machine Debugging Functions 3622 Maximum compensation position number 3623 Compensation magnification 3624 Space between screw pitch error compensation positions For the rotary axis there may result in the position offset if the sum of the compensation value of positions 81 88 is not 0 The sum is the accumulation of screw pitch error compensation value of each revolution Moreover at the
261. underflow 1 Normalized to 0 5 20 Parameters of the Skip Function 7 6 5 4 3 2 1 0 Modification Authority Machine authority Default Setting 0000 0000 SKO Specify when the skip signal is valid 0 Skip signal is valid when the signal is set to 1 1 Skip signal is valid when the signal is set to 0 SKF Dryrun and override for G31 skip command are 0 Disabled 1 Enabled 7 6 5 4 3 2 1 0 a E e E E ee ee Modification Authority Equipment management authority Default Setting 0000 0000 6 MDC The value of the automatic tool compensation is 0 Added to current tool offset 1 Subtracted from current tool offset 7 6 5 4 3 2 1 0 Modification Authority Machine authority Way of Validating After power on Default Setting 0000 0000 129 CGSN CNC GSK988T Turning CNC system User Manual Volume ll 0 AEQ Measurement position arrival is assumed when the automatic tool compensation signal X3 6 and XAE2 X3 7 is 0 1 1 0 7 IGA Automatic tool compensation is 0 Enabled 1 Disabled Feedrate during measurement of automatic tool compensation used with signal XAE2 ATOF2 Modification Authority Machine authority Default Setting 1000 Data setting VALID RANGE IS B IS C DEFAULT SETTIN UNIT DATA UNIT SETTING Metric machine 1mm min 6 15000 6 12000 aa 0 1inch min 6 6000 6 4800 These two parameters set the feedrate during measurement of automatic
262. urge absorber O Fig 1 3 1 4 The outgoing cable of CNC is twisted shielded cable or shielded cable the shielding layer of the cable is single end earthed at CNC side the signal line should be as short as possible To reduce the interference between CNC signal cables and high voltage cable the following principles should be followed when wiring Group Cabletype Cable Cabletype Group Cabletype Cable Cabletye AC powerline AC powerline line DC coil 24VDC AC col coil DC relay 24VDC Cables between CNC and high voltage electric cabinet Cables between CNC and machine tool The cable should be twisted pair Bundle the cables of group A separately from the cables in groups B C and the distance should be no less than 10cm or make electromagnetic shielding for the cables in group A Bundle the cables of group C separately from the cables in group A and the distance should be no less than 10cm or make electromagnetic shielding for the cables in group C the distance between group C cables and group B cables should be no less than 10cm Bundle the cables of group B separately from the cables in group A or make electromagnetic shielding for the cables in group B cables in group B should be bundled separately from the group C cables as far as possible AC contactor contactor a between CNC and servo ae unit Wiring Requirements Chapter Il Interface Signal Definition a
263. uthority Value Range O 127 Way of Validating Immediately When the life is specified by the number of times the tool exchange signal is output when this M code is specified if tool life of at least one tool group is expired When 0 is set Equipment management authority it is ignored 6813 Max tool groups MTN Default Setting 0 Modification Authority Value Range 0 8 16 32 64 128 Way of Validating After power on Set max tool groups that can be entered Turn off the power after setting this parameter 6844 Remaining tool life used count TLP Default Setting 0 Modification Authority Equipment management authority Equipment management authority 120 Chapter V Parameter Instruction Value Range 0 65535 Way of Validating Immediately Set a remaining tool life use count used to output tool arrival notice signal 6845 Remaining tool life use duration TLR Default Setting 0 Modification Authority Equipment management authority Value Range 0 4300 Way of Validating Immediately Set remaining tool life use duration which is used to output tool arrival notice signal 5 16 Parameters of the Canned Cycle The setting unit of canned cycle parameter is shown as follows Metric input 0 001 0 0001 Inch input 0 0001 0 00001 5 16 1 Parameters of the Drilling Canned Cycle 7 6 5 4 3 2 1 0 ee eee E a a Modification Authority Eq
264. valid to some parameters immediately some will be valid only after power on again For details please refer to chapter 5 Parameter Instruction Note 2 To view or modify the servo parameters in CNC please ensure the correctness of servo system connection and servo slave configuration 3 1 1 System Parameters PARAM CNC alii PARAH Press gt gt to enter into system parameter setting screen The system parameters can be set and modified on this screen The current set parameters can be backed up and system default parameter or backup parameters can be recovered 1 Configuration parameter calling On system parameter page press j to extend the softkeys shown in Fig 1 then press CONF IG to enter into parameter configuration list shown in Fig 2 On this page select proper default parameter according to axes configurations by pressing key fi or Vv then press 29 CGK CNC GSK988T Turning CNC System User Manual Volume ll CONFIG PaRa to call the selected parameter and restart the system MDI reser MDI reset SYSTEM gt PARAMETER gt CNC PARAMETER 0000 SEQ INI a file comments 0123 a paran2 par ZSR ZRH CBCEEDAT2000 GS2ODOFRFISATAIAR ATRE BCEEDAP WE TT DAY GS3BG07RF IA ARE o 0 0 0 0 0 0 0 param3 par 722A BUEN Za CBGEDAT2000 GS2O0OFRFILHES AAR ACs ARE BEDAR 0930 RHEN DAY GSSOBOARFI RARER 7 0 0 0 0 0 0 i i pa
265. wer again then specify a frequently used M code M41 M44 at spindle gear the default first gear after power on 2 In MDI mode specify S code at the highest speed of current gear For example after the first gear 19 GSK CESK CNC GSK988T Turning CNC System User Manual Volume II is selected specify the highest speed of the first gear parameter No 3741 and press cycle start button Measure the output voltage SVC according to the interface definition in the above section Set the values in the following formula for parameter No 3730 setting value ee x 1000 Measured voltage V After the parameter is set specify the speed analog output value of the first gear as the spindle speed of maximum voltage parameter No 3741 ensure that the output voltage is 10V Specify SO in MDI mode Measure the output voltage SVC Set the values in the following formula for parameter No 3731 8191x Offset voltage V 12 5 Then specify SO again and ensure the voltage is OV 2 The spindle encoder is used Set the parameter No 3730 to 1000 spindle speed analog output gain adjust data and parameter No 3731 to 0 compensation value of spindle speed analog output offset voltage before adjustment Connect the CNC and spindle after power off and turn on the power again then specify a frequently used M code M41 M44 at spindle gear the default first gear after power on 2 In MDI mode specify S code at

GSK988T User Manual - Installation & Debugging

Contents

Download Pdf Manuals

Related Search

Related Contents

GSK988T User Manual - Installation &amp; Debugging

Contents

Download Pdf Manuals

Related Search

Related Contents

GSK988T User Manual - Installation & Debugging