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1. V5 WA 31XTA RGR G RE E T 7 OPERA x Z 7 LK We a ARA Lp O A E USB U W TER i O 1 2 4 7 ADA K Z HeH EMAJ asz ES w t 5 6 6 8 9 A AAC ACA SO 0 6 Led Seal A 3171 88 m a A ED BUH E Jal E ES wa i g JARAK TENAS ft in eA pS A A A S y Li GENCY pale ETE BFR Bh Os SA D o a Cy SD Ge 177 ra Gs ak eS wh WO AAA La A J SE F1 4 a 31XTA 32XTAsystem front panel outside drawing MW s o WA 99uz A B c E H 2 G M F S T PRGRM pz 0 Q tn al X Z K P OPERT T 5 o U iw v IN IPR Pana ENTER U Loy pr ENTER use alla a 5 6 7 8 9 HABER E E AD RESETS Mea Giz era eax aa om ti F1 F2 F3 F4 F5 W E lt gt A HAS ah it Gods ER FA aw aye DI wk e D cD
2. z a oes O F1 4 Cc 99TA 99TB system front panel outside drawing K E O Wisi WA 99TY G M SET SET T ERGRN in SAV Zi SET K P OPER E 5 U N R A W V PARAM m ENTER gp U L D J Y A USB g 0 1 2 3 4 a 5 6 7 8 9 ni O VO 79 RESET MR Gaz ens eme a e w a XYZ F HAIE 7 T fut a ae ER H ES y am DAR eae S AN o SS aM s SH lol vot A Dy De Mr SY RAR sans J attest eases peeve LR ERRE Lae J eae LE NS ea a 1 MY T fo3 _ ae K A to 4 a oe Ema rag an UR RH MRE RAD 6 F1 4 d 99TY system front panel outside drawing numerical control system has four major functions PRGRM Program Various management program input and output operation related with program OPERT Process All movements and strong signal control related with machine tool PARAM Para meter The control parameters are set according to various machine tools USB USB interface management function 1 5 1 Primary function key The primary function
3. 306 M 5 88 WA 31XTA clmlr os qt Ry OPERA X ki K Re Lj oj JINR de U W ENTER aes 0 1 2 3 4 fo ul Ol Arn AS A Lies Jer lao amt Jaz m i a 6 7 8 9 0 40 DO lt gt S a E NET nani O O 6 ya O 47 20 as x MEGAS GO S e eO 75 a Mo Sl FRR y a pR WE wars AA AR Y JE SENO Y MS MAJA EXA X O wy SS Ml DDD A Han EN ELT TONTE e Or 325 O 0 0 0 0 0 Ca 31XTA 32XTA 4 04 95 WH E WA 99TA 00 QJ b 99TA 99TB 99TY F6 3 Dimensions 6 2 A 5 SN
4. 5y 11 A 4 H 10 B 3 B 5 X10 13 X100 12 Xaxis o Zaxis 8 GND 6 4 9 External Start emergency stop and pause interface 5J5 Handope rated control box The model of this interface is DB9 port and the corresponding plug shall be DB9 pin Definition is as follows Pin Function Pin Function define define m no ES B stop E stop As follows NUMERICAL 3 ar O O SYSTEM Emerency sip 4 7 z y z E 1 6 20 Chapter Six System connect 6 5 Typical electric application scheme sa OF Li 11 rd 211 LOA 1 T A A E EVE SERRA CA AA EN EEE O AAA TRE a A ania EEEE EA ral 3 AC220Y ACHOV AC220V FU3 ot FUS 2A ZA KM1 101 A A 204201 is 203 20220 S F 27 3 15 17 21 16 20 B HL1 HL2 EL s v 2 2 D 4 2 Q F6 37 211 212 AAA AAA 213 E AAA PE a 1 AA A E ore da BEE Ea Ej EA FR 0 3 0 63 j um var w31 I ENC SJ1 NER a NARS KM7 KM6 SS o U16 U22 o pvi T u3 v3 Q W16 SS Ute Jyw Jw1 U2 v2 F6 38 6 21 Chapter Six System connect 21 KM1 33 17 4 2 61 63 7 9 55 um S81 31 KM3 KM2 KM KM6 82 k5 KMS 32 37 41 47 51 re wai EN ioe oe GE dE de eb F6 39 WASHING aF ke Fea SAR MOB S1 52 M03 MOL AA y sai saz Y sa3 EL Ri o HA 6 22 Appendix o
5. o l 0 2 2 L j B Y i E F A a 0 F2 10 N10M035800T01 N20G0X70Z3 A point fast positioned to start point of cycle N30G7115K1N5X 5Z 3F800 N5 indicates total segments of G71 cycle including N40 N50 N60 N70 and N80 X and Z shall be programmed to value except 0 remain fine turning allowance N40G00X44 B point must be completed by GOO Z direction can t move N50G01Z 17F200 C point N60X54 D point X direction total depth is equal to N40 segment depth A gt B N70X65Z 23 E point can be only interpolation commands G01 G02 and G03 N80X70 F point fine turning end point M S and T command N90GOX100Z50 Retracted to safety position return to cutting start point P N100M02 2 2 28 G72 End surface cutting compound cycle Format G72 KNX ZF Description The fine machining path of rough machining and fine machining showed in the instruction execution Figure 2 10 is the track of A gt B gt C gt D E lls ____af2 1 Programming track Cutter track F2 11 End surface cutting compound cycle G72 Among them cutting depth cutting amount for each time the symbol isn t added when specified and the direction is determined by vector AB Chapter Two Programming K Retract amount for each time the symbol isn t added when specified and the directions of X and Z are respectively determined by X X direction fine machining allowance and Z Z direction rough m
6. WY WD 33 System connect Chapter Six 6 1 4 Port definition list 6 1 4 1 Front cover panel in plastic box cover definition AX L axa MN ILO oo RS232 USB F6 4 6 1 4 2 Back cover panel port definition 942 5J1 6J2 A y 4J3 5J3 DA J9 5 ale Sav To 24V ae 4 ug yog2 S M03 S2 11 a3 Fach M04 M78 2 M79 Az 2 ip M054 M04 MO8 43 3 Hb Hb Hb Hb BRAT 4 HAL FET a 5J3 841 pp 8 ot Hb 542 24V 215 ib 9 sept 14 6 24 Doe ZIE 13 WHB MM AT 19 67 0 WHA 54 418471 PONE 13 ENC a2 OR MAT ES i fe a EN y 5J1 6J 1 F T Ds _ 8 _ 8 o aa ge PO gel ie aay 74 B _ 6 43 ZCW 6 Wa _ 6 a XCW p Har Zen 13 2Cp 13 XOP 13 XOP A 28i ZERR 124057 IN M11 3 1127 XERR 9 12 X10 g 13400 2 53 TT opep INM 0 37 iige XPSN gt AT ADE 2 AEE ZTRF 2 3 3 ale 14 10 M10 J10 F 10 7 2 ZEN 2 2 M11 1 2 XEN2 OV 15 ZEN 9 fh i 4 EME WE sep 1 sw 1 ib sp 1 6J2 433 6J3 4 J1 5 5 5 Ko lt lt 5S 00 F6 5 6 3 Chapter Six System connect 6 1 5 Output signal comparison list T6 1 31XTA 32XTA 99TA 99TB 99TY 99UZ 300T Output signal comparison list Pulse Retain Cancel Default 4J1 P2 P10 M8 M
7. Hand operated pulse generator Kdirection direction stepping stepping drive servo drive seryva driving driving Servo Servo motor motor 5tepmotor Stepmoator 6 4 2 Spindle interface 8J1 The model of this interface is DB9 hole and the plug connected with it should be DB9 pin The definition is as follows P1 Analog signal DA 0 10V P2 MO3 P3 MO4 an CND P4 MO5 ve P5 Analog grounding M04 P6 M03 NC M04 P7 NC Null pin M03 M03 P8 M04 Analog signal DA 0 P9 Analog grounding 10V Description M03 and M04 are the output of relay contact and the corresponding pin is M03 P2 P6 M04 P3 P8 the voltage of this contact lt 36V current lt 500mA MO5 is power output The analog signal DA outputs 0 10V analog voltage and is connected with frequency converter The analog grounding and the signal grounding are mutually connected in the system This wire must independently use a core shielding wire and the ground wire is a shielding layer The default value of system is 0 10V which is matched with contact signal to control positive rotation negative rotation and speed change of the frequency converter The peripheral equipment frequency converter is required absorbing current lt 5mA If the spindle is provided with first level mechanical speed transmission the exterior should increase one contact as input of high low speed 13 pin of 5J2 thus the system will disting
8. G90 G02 X60 Z30 120 KO F150 circle center coordinate y programming Ta G90 G02 X60 Z30 R10 F150 radius R programming 2 gt i Increment mode 7 g G91 G02 X20 Z 10 120 KO F150 circle center coordinate E programming lt 3 G91 G02 X20 Z 10 R10 F150 radius R programming F2 3 G03 G02 U20 W 10 R10 F150 2 2 4 GO3 Inverse arc interpolation Format G03 X Z K F_ G03 X Z RF Description When programming with G03 instruction except that the arc rotating direction is opposite the rest are same as the G02 instruction Example The program of Figure 2 4 is as follows Absolute value mode G90 GOS X60 Z30 10 K10 F100 circle center coordinate programming G90 G03 X60 Z30 R10 FIOO radius R programming Incremental mode G91 G03 X20 Z 10 10 K 10 F100 circle center coordinate programming G91 GO3 X20 Z 10 R10 F100 radius R programming F2 4 G04 2 6 Chapter Two Programming G03 U20 Z 10 R10 F100 2 2 5 G04 Suspension Format G04 Kxxx xx Description 1 After the program delays post K programming value Second continue to operate and the scope of time delay is from 0 01 second to 65 53 seconds 2 2 6 G09 Angle specified stop of feeding Format G09 Description G09 is used to detect whether servo motor has moved to appointed position When servo following error is less than given value servo will send one angle specified stop signal XPSN YPSN and ZPSN to CNC sys
9. 2 2 17 G33 G34 Metric system English system single tool screw thread cycle Format G33 Z_ K__ R__ I__ or G3 U__ Z__ K__ R__ __ U Z screw thread end point coordinate K screw thread R cutting depth I de trailing length This cycle only runs one cutting after cycle ends cutting tool will stop at the position after cutting feed R value in X direction Z will return to start point of cycle thereby realizing free cutting processing conveniently Example GO X50 Z100 G33 Z55 K1 R1 5 14 G33 Z55 K1 RO 8 14 G33 Z55 K1 RO 2 14 Chapter Two Programming 2 2 18 G35 Skip function Format G35 Z_ F__ Description After G35 command G01 can command straight line interpolation 1 When this command is implemented if the external skip signal is input the command execution will be interrupted and the next block will be executed 2 When G35Zxx occurs during the programming the system detects the input port signal set by P69 parameter when the signal is valid system will set Z coordinate for Zxx and then run the program continually if the signal isn t detected after the programming value ends on the Z axis system will run the program continually without processing N0010 GO X50 Z50 N0010 G35 Z0F1000 The system will detect the input port signal set by P69 parameter during this process when the signal is valid system will continually run the program after setting Z coordinate for 0 N0010 G01X52 Z 1 F150 N0010 G1Z 20 N0010 G
10. 2 2 43 G91 Programming with incremental mode Format G91 Description When G91 is compiled all the coordinate values afterwards will be based on the previous coordinate position as the start point to calculate movement programming value In the following coordinate system the previous point will always be regarded as the start point for programming Example N0010 G91 G92 X20 Z85 N0020 G01 X20 Z 10 F100 NO030 Z 20 N0040 X20 Z 15 N0050 M02 2 2 44 G92 Setting work piece coordinate system Format G92 X_Z_ Description 1 G92 only changes the current displayed coordinate value of system and the coordinate axes require no shift to set coordinate origin 2 The effect of G92 is to change the displayed tool nose coordinate into the set value 3 The X and Z following G92 can be compiled respectively and can also be compiled wholly 2 30 Chapter Two Programming 2 2 45 G96 Constant linear speed cutting Format G96 Description 1 The constant linear speed cutting only be suitable for system with analogue output which controls infinitely variable speeds of spindle 2 When G96 is implemented CNC regards the cutting speed of this time as the benchmark and the spindle rotating speed will be regulated in linear according to whether it s feed or retracting in X direction 3 When spindle rotating speed reaches rated maximal rotating speed of system the continuous feed is implemented in X direction and the spindle rota
11. B198 set the internal contracting brake valid all the internal contracting brake signals of each axis will be cancelled The driving alarm is connected to system defined by XERR YERR and ZERR of the motor control signal socket Three Emergency stop alarm The emergency stop function is used to switch off the operating state of machine tool system The emergency stop button is provided with two pairs of contacts a normally opened contact and a normally closed contact the input signal connected to the system with normally open contact type gives 55 alarm and the operating state between feeding and spindle will be cut in normal condition and block all operations The system won t process the normally closed contact and only introduces to the output terminal and the user should connect it to circuit of control circuit in strong power cabinet in case of emergency switch off the power of movement part compulsorily ensuring that the machine tool system can stop operation in any case The voltage and current of this output terminal shouldn t be higher than the indicated upper limit see back of system CNC System Emergency stop button CNC External connection Connected to strong power network Emergency stop processing 1 3 processing steps are same as limit 4 Display Error 55 5 Lock the keyboard until the emergency stop signal is cancelled6 The pair of normally closed contact at the back of system can be connected to the control c
12. G96 must be used with S function when G96 occurs the linear speed will be calculated with the G96 spindle speed and current X coordinate when the X coordinate is changed the spindle analog quantity output will be changed correspondingly to maintain constant linear speed cutting and the upper and lower limits of constant linear speed of spindle are defined by P26 and P28 When G96 is programmed the work piece coordinate of X axis can t be zero else 53 alarm will appear owing to that the calculated linear speed is zero 3 Output scaling of spindle analog quantity When the spindle adopts the combination of mechanical step shift and variable frequency control for instance the spindle adopts double speed motor or mechanical shift the system will be provided with following methods of automatically or manually controlling analog quantity to output so that the spindle speed conforms to the programming speed 1 External low speed signal input H L When B081 is equal to 0 the system will check the level of spindle high and low H L signal to determine the spindle speed the input number of external high and low input signal H L is determined by P76 when the input of input number defined by P76 is invalid high level the top speed of spindle will be confirmed by P3 and when S is programmed to P3 the analog quantity output of spindle will be maximal When the input defined by P76 is valid low level the spindle speed of analog qua
13. point number of each axis and interval between two points are determined by P parameter 52 57 The point system exceeding compensation scope regards the thread pitch error as 0 and the system between two compensation points regards the thread pitch error as linear change 1 Access Pressing PARAM Parameter then pressing F4 2 Pressing F1 F4 to move cursor can select error value of some one point while the coordinate value of this point which is relative to machine tool coordinate machine tool reference point is in the lower part of the screen and it s signified by XP YP and ZP 3 Pressing ALT key can skip to the next page 4 Pressing F5 can select axes of X Y and Z 4 4 1 The required caution problems of thread pitch error compensation 1 The password must be input and then modification can be implemented 2 The input value is point measurement error namely the compensation value which must be input to offset this error 3 Whether thread pitch errors of various axes implement compensate is determined by 01 digit parameters Zpce Ypce and Xpce 4 The dynamic compensation condition can set the REDP digit of 01 digit parameter as 1 andthe compensation value in the operating process of various axes can be dynamically displayed on the operating interface 5 21DM system must first return to machine tool zero then the thread pitch compensation can be implemented 6 After returning to machine tool zero the sma
14. presetting cutter etc of machine tool Hand wheel operation is as follows 1 Pressing OPERT primary function key in the main menu to access machine tool operating interface 2 Pressing F1 to access hand wheel operating mode 3 Pressing F4 key to select movement coordinate axis simultaneously the selected coordinate axes are displayed under Operation prompt in the screen 4 Pressing key to select hand wheel multiply factor simultaneously the selected 3 12 Chapter Three System Operation multiply factor is displayed under Operation prompt in the screen 5 Turning hand wheel and the machine tool makes response movement 6 To quit hand wheel status either F function key F1 F5 can be pressed 3 4 5 System status setup Under Auto sub function of OPERT Process there are two statuses setting up related with machine tool numerical control system 1 Single segment Pressing Fi key for toggle When it s valid single segment is displayed after Operation The system will stop to wait for user to input with executing block of each time Pressing Cycle start key for each the system will execute one block downwards If the Cycle cancel key is pressed when waiting this cycle will be cancelled and can t be recovered 2 Pause It s correspondent to Cycle start that auto cycle can be paused and processed by Cycle pause Pressing Cycle start after pause to continue if pressing Cycle canc
15. 18 Ba Bas Bisa Bise erez Bies B181 During the course of executing automatic processing program whether M10 and M11 are F3 6 Appendix Three Digit parameter permitted valid after start up to meet continual bar block feed when spindle operates this function is strictly limited and the user can use it when safety is guaranteed 0 Spindle clamping and loosing startup in the processing is prohibited 1 Allowed but it s prohibited using when safety hasn t be confirmed B183 0 Up and down Z axis of water jet flow special machine tool is on off 1 Up and down Z axis of water jet flow special machine tool is servo stepping motor B184 0 Clamping loosing pedal switch of spindle is single switch 1 Clamping loosing pedal switch of spindle is ganged switch one switch is clamped and the other one is loosened B186 B187 B188 0 When the fine positioning of returning to machine tool reference point starts the moving axis will move reversely 1 When the fine positioning of returning to machine tool reference point starts the moving axis won t move reversely 19 ios eve eve si eres ei ers B191 1 Check whether spindle has been clamped before start up 0 Not to check B192 0 The mechanical origin can be only returned after power on by continually pressing manual feed button and this axis can move 1 Press the manual feed button when returning to mechanical origin after power on and this button can be re
16. Description Operation 1 Rapidly position to the start point of threading and the spindle rotates positively Operation 2 Threading feeds to Z point and spindle stops Operation 3 Spindle rotates negatively tap returns to the start point and spindle stops 2 2 39 G85 English system rigid threading cycle Format Same as G84 Description Thread pitch is K tooth inch 2 2 40 G86 Metric thread cycle I G86X Z K ID RN LJ L Z direction de trailing length Plus positive value Cycle number Thread head number which is used for multiple thread N lt 150 The diameter difference between thread outside diameter and root diameter which is positive value The de trailing length after thread is completed in X direction screw in distance value Thread pitch metric system Kmm English system K teeth Inch ength of thread it can be absolute or relative programming X is the diameter change in x direction and it s the straight thread when x is equal to 0 Description The macro variables P10 P11 and P12 are especially for setting other parameters of thread processing 1 The feed depth of each time is determined by P10 and P11assignment statements before program and the X direction single side feed smooth thread flat of final cutting smoothing tool amount is determined by P25 parameter 2 The de trailing direction of thread in X direction is determined by value is the external thread and is the internal thread 3 T
17. Example 4 The concave end surface cycle with steps The cutting tool should stop at the central position when it s processed from center to outside which guaranties the cutting 100 tool not to be bumped at the time of retracting G90 G82 X20 Z100 R 10 l 1 K 0 2 F200 Absolute value mode G91 G82 X20 Z 5 R 10 l 1 K 0 2 F200 Relative value mode In the examples above if and K are changed into simultaneously then the figure will regard X axis as mirror image and right processing will be implemented 2 2 37 G83 Deep hole processing cycle It s used for interval feed of Z axis Rapidly retract to the top position of hole after each feed cutting and pause the second set by PAO parameter favorable for chip removal later move to the position to the previous hole bottom with K distance Perform second cutting feed cycle until cutting to the hole bottom represented by I Pause the second specified by R finally rapidly retract to the top position of hole and G83 instruction segment is completed Formati G83 X_Y_Z_ JY K_R_F Format2 G83 X_Y_Z_D_1 _J_K_R_F The difference from format 1 is that the D parameter is used to appoint the cut depth of the first cutter greater than J Z Coordinate of hole top I Coordinate of hole bottom J Feed depth every time unsigned number K The distance from previous hole bottom unsigned number from fast feed to work feed when performing second feeding after
18. G01 feeds two times of in Z direction the first cutting is and the final cutting is I K fine turning G01 feeds to the end point in X direction to implement depth cutting G01 implements two axis interpolation cutting to the other end surface G01 retracts to safety position in Z direction and the auxiliary section smoothness process is implemented simultaneously GOO retracts to start point in X direction G00 fast feeds to position off from work piece surface in Z direction and is preserved to implement the next step cutting processing If the processing completes G01 will feed to end point and stop else it ll repeated to Start from B position G90 G82 X20 Z105 R 10 1 1 K 0 2 F200 Absolute value mode G91 G82 X 20 Z5 R 10 1 1 K 0 2 F200 Relative value mode Processing course G00 fast feeds to A position in Z direction G01 feeds two times of in Z direction the first cutting is and the final cutting is 1 K fine turning implementing length cutting G01 feeds to the end point in X direction to implement depth cutting G01 implements two axis interpolation cutting to the other end surface G01 retracts to safety position in Z direction and the auxiliary section smoothness processing is implemented simultaneously If the processing completes G01 will feed to end point and stop else GOO will retract to start point in X direction G00 fast feeds to position off from work piece surface in Z direction and is preserve
19. G97 G98 G99 G44 G50 G54 G55 G56 G61 G62 G64 G72 G73 G74 75 cso Fine boring processing cycle II suitable to milling processing CI MI G92 Modify coordinate zero point position of workpiece coordinate system change workpiece coordinate value of tool nose ass Effective for constant linear speed cutting e97 Cancel constant linear speed cutting fo Cancelfeedofeveyrotati n EA ES Set feed of every rotation NOTE One part of the G function above is suitable for lathe and one part is suitable for milling machine and one part is suitable for both the detailed description of G function is final in this manual the functions t the processing of milling won t be described aa Chapter Two Programming 2 2 1 GOO Fast locating Format GOO X_Z_ Description 1 X amp Z axes respectively moves at the rate which is defined by 06 and 08 parameter and when certain axle stops after completing programming value while other axes move on 2 The non movement coordinate requires no programming 3 The coordinate value of target point can use absolute value and can also use increased value Most 6 digits are allowed before decimal and after decimal most 3 digits are allowed the positive number can omit this rule is suitable for all coordinate programming 4 When GOO is programmed it s also written as GO Example The right figure program is as follows Absolute value mode programming GOO X75 Z2
20. The system upgrade software name of WASHING company is WXSYS you may get the upgrade software through the following methods 1 Directly provided by technical service of WASHING company 2 Provided in email from Nanjing WASHING CNC Technology Co Ltd Note Upgrade software files known as 31XTA S31XTA 32XTA S32XTA 300T S300T 99TA S99TA 99TB S99TB 99TY S99TY 99UZ S99UZ 5 7 3 How to enter system upgrade interface or download user picture interface Press hardware reset button to reset system hardware reset button is beside the USB disk port you can find it when open USB disk port cover and press button ALT before pressing system hardware reset button or press ALT button when power on system until it popup input box please input password then release ALT button Input password in the input box initialized password GGG and press ENTER the system will popup system upgrade interface USB press this button to select upgrade through USB disk serial port press this button to select upgrade through serial port system software press this button to select upgrade system software user interface press this button to select renew user interface CHN font this button to select renew CHN font 5 7 4 How to upgrade system through USB disk Operation steps below 1 Get the system upgrade software see method in Section 5 7 1 2 5 15 Chapter Five System Important Functions 2 Save the upgrade software named as WXSYS t
21. and the acceleration value can be determined with time constant of speed increase and decrease while the actual operating speed of system should be less than or equal to the maximum speed The relationship among acceleration a maximum speed Vm and time constant Tm signifies constant while h and Vm change at the same time it s specifically determined by the formula 4 2 3 Electronic gear ratio Regulating system output which makes the coordinate operating value of system concord with the distance of table movement and it s not necessary to regulate transmitting ratio of motor and screw for this The electronic gear is set by system parameters Two parameters of each axis can be called multiply factor MLT and percentage DVT and when the bearing ball screw transmitting working table MLT _ Pmt x Gf DVT Penx Gd operates Formula 4 2 Among it Pmt Pulse number of each rotation for motor and the stepping motor Pulse of each rotation Servo motor Encoder line number X encoder multiple frequency number Pen Screw thread pitch um Gf Total of driven wheel teeth number in the transmitting between motor and screw connection Gd Total of driving wheel teeth number in the transmitting between motor and screw connection Towards to direct connection Gf Gd 1 MLT and DVT must take the smallest positive integral value The scope of MLT and DVT is 0 65535 but the ratio must within 0 01 100 4 2 4 Parameter password For
22. are the coordinate values corresponding to programming zero point namely work piece coordinate 2 XP and ZP are the coordinate values of cutter relative to machine tool zero point namely machine tool coordinate they are not displayed in the above figure switch display mode with ALT key and display XP and ZP 3 Operation mode automatic manual hand wheel inching and machine tool zero return displayed on the top left corner of screen The operation mode displayed on the above figure manual 4 Processing program name program used by automatic processing 5 Spindle actual speed 6 Piece rate time rate display quantity of processing work piece and processing time Chapter Three System Operation consumption dynamically 7 Programming spindle speed spindle speed programmed by user at automatic MDI 8 Actual feed speed display actual feed speed of dynamically The XP and ZP of first line are the coordinate values which are relative to machine tool zero The coordinate value which is displayed with big characters is the one that is relative to programming zero various functions notes of F function key are displayed in the bottom line and various states displayed with light background respectively indicate the operation mode machine tool status some parameter values of manual operation such as manual speed spindle rotating speed and so on 3 4 1 Auto cycle including start processing in the position of any block number Auto
23. control functions of various machine tool electrical equipments are invalid which are mainly for debugging program When program has no errors it can be processing to avoid failures even accidents owing to programming oversight 3 5 1 Image access sequence of figure display function 1 Pressing OPERT Process key 2 Pressing F3 Auto key 3 Pressing Save Open program key 4 Inputting file name PXX 5 Pressing ENTER 6 Pressing F5 track display Screen displays as follows Chapter Three System Operation X 0 000 1655 765 Z 3 000 Blank size mm L 0 006 D 0 000 d 0 000 cutter tool position level 290 uprightness 175 Graphic analog P19 High speed Start point of screen Setblank Analog On line F3 5 Graphic analog Function of buttons in graphic display interface 1 Low speed movement change the moving speed of analog cutter after this button is pressed the button becomes fast movement This button is switched between the low speed movement and fast movement according to status 2 Start point of screen move analog cutter to zero position On line 3 Set blank used to set blank size Press this key and then move cursor to set or modify the blank size Input the actual blank length after L input the blank outer diameter after D and input blank inner diameter after D 4 Analog press F key to realize graphic analog the actual cutter won t move 5 On line press this key to real
24. cutting tool When the comparatively complicated work piece is processed more cutting tools are frequently required However the processing program is compiled according to some one tool nose of cutting tool After changing cutting tool the offset must occur in X and Z directions of current tool nose relative to previous one That s to say even if big and small tool carriages don t move the tool nose position will change after changing cutting tool and the effect of cutting tool compensation is used to compensate this change For instance If current cutting tool is T1 its tool nose position is A1 after changing for No 2 cutting tool 12 the tool nose of it is in the A2 position The tool nose coordinate is changed from A1 X1 Z1 to A2 X2 22 after changing cutting tool and the effect of cutting tool compensation is to convert the original coordinate X1 Z1 of tool nose coordinate value to X2 Z2 The relative difference in X and Z directions of A1 and A2 can be measured beforehand and this difference is the cutting tool compensation value memorized by numerical control system In practical applications in order to simplify this course the numerical control system doesn t measure difference of each other among cutting tools but adopts simpler methods to memorize cutting tool compensation value That s the method of memorizing coordinate value for determination For instance Contacting certain fixed point core rod or specimen one by one
25. primary function the main image of OPERT is displayed in the screen 2 Pressing coordinate moving keys Z X A X W to move coordinate axis This is one general operation 2 to 4 times of operation are probably required towards other conditions 1 6 3 Selection of sub function There are 5 keys marking F1 F5 in the lower part of screen the roles of these five keys are to select various sub functions under some one primary function Owing to that primary function has three kinds while various sub functions under primary function are also different accordingly the roles of F1 F5 change at any moment and towards to current specific definition of F1 F5 the notes are displayed in the screen Accordingly Fi F5 are also called soft definition keys or F function keys Towards to the undefined F key under current primary function there are no corresponding notes in the screen in general and the system makes no response with pressing this key This system will probably define it when the software version upgrades When F1 F5 are not enough the key lt gt can be pressed to switch to the next page of F function key Chapter Two Programming Chapter Two Programming 2 1 Block format The block format means the written rules of block it includes the function which will be implemented by numerically controlled machine tool and parameters that are required implementing this function One part processing program is composed of several b
26. t has been powered on 2 After PB5 delay is completed the system will output R S T closed M function output the output port number of this M function port is defined by P99 This output port can drive intermediate relay to drive AC contactor which loads R S T to servo driving 3 The sequence of servo output ready signal and each axis enabling signal of system output is different and the system is determined by B084 1 BO84 0 system will check whether the ready signal of each axis is valid them output enabling of each axis 2 BO84 1 system outputs enabling of each axis first then check the ready signal of each axis 4 B031 0 system won t output enabling in any case B031 1 according to B084 state system outputs enabling signal of each axis not available 5 B096 B097 BO98 1 check ready signal of Z axis Y axis and X axis 0 not check Once the system check that the ready signal of each axis is valid and output enabling meanwhile there is no other severe alarm the system will be in the awaiting state and can operate normally 5 4 4 Pulse output mode of system to feeding shaft Maximal pulse frequency 1MHz feeding speed corresponding to 1 micrometer resolution ratio is 60m min pulse output wave shape Direction pulse cw Pulse signal e eg ee T T 4 eT 1 The system guarantees that the front and back of direction pulse cover the pulse signal when direction is changed One fourths pulse period2 The pulse
27. thread cutting Self specified thread tooth type angle Il used for single side thread cutting 84 85 as Speed or each anis ot returning to machine ooizero 6000 _0 15000 87 88 The feed length increased of each millimeter at the time of 0 15 rigidity threading 88 The feed speed of thread X direction 3000 1000 5000 F2 3 Appendix Two System parameter The waiting time of feed axis angle specified stop 20 000 millisecond X axis driving alarm input port number Y axis driving alarm input port number Z axis driving alarm input port number 1 40 a O0 fo E O E Spindle start up normal input port number o foo oaao NE 0 16 1 Spindle clamping solenoid valve output port number 12 Spindle loosing solenoid valve output port number 1 16 Spindle clamping pedal swith input port number Spindle loosing pedal swith input port number Servo open high voltage main circuit output port number i ae Time delay from system power on to servo open high voltage ap 101 Time delay from opening servo high voltage to output servo 0 65 0 Three position switch loop start bit input port number Three position switch spindle stop input port number 5 104 Time delay from outputing servo enabled to open A meant 1 Spindle hydraulic clamping oil cylinder power on time O ee o 1 a 106 Spindle hydraulic loosing oil cylinder power on time second 0 107 Spindle hydraulic clamping in position signal input port number 10
28. 0 931 N70 GOL X 2 794 140 725 NBO GOI X 3 641 140 725 N30 GOA X 3 a ee alo cl al 641 36 062 11 433 J 0 931 N100 GOS X 9b3 137 169 14 146 JO 67 N110 601 X 2 206 137 169 ae 2 o F3 2 Program edit If this program has existed in the system then it will be displayed in the screen If it s the new program there is no program in the program display region the blank in the middle of screen is for user to edit The current program name as well as line number and row number are displayed in the first line X and Z are the coordinate values which are relative to program origin of two machine tool coordinate axes The bottom line is the note of edit function and F function key becomes cursor movement key when editing program by this time lt gt is used to switch cursor function ke y The program display region is in the middle and user can edit program in it Character key and numerical key The pressed character and number will appear in the cursor position with pressing character key or numerical key simultaneously cursor and following character all move backward one character position namely one character inserts in the cursor position insert mode Edit function key It s composed of F function key and enter key ENTER The role of edit function key is to move cursor to proper position so as to add delete one or one line character and they don t directly add character in the program The role of enter key is to mov
29. 10 1 6 1 Starting UP IMAGE and CESION ccccssesscccccseseeeseeceeeceeeeceeeceeeeeeesseeeeerseseeeeesseeeeeeeeeas 1 10 16 2 Selection of primary UNCION sssi e ardid 1 10 1 6 3 Selection Of SUD fUNCUIOMN a a a e ads 1 11 Chapter Two System Programming EI A 2 1 ZA BIOCK TOMA SA nec R 2 1 tea Wea MAC VA a o di eN do dd de 2 2 2 2 Preparative function G fUNC ION ooccccocccnnccccncccnnnconononcncnnnnononcnnnnnnonononononnnnonanenononons 2 3 2225100 Fast Oea it ias 2 5 2 2 2 GO1 Line interpolation cccccccsscsssseeccesseeeeeeeseccasseeeceeessccaseceessccasseaeeeeessecasseeeeees 2 5 2 2 3 GO2 Interpolation of clockwise ArC cooooccncccococococnnnecccnnnnononcnnnonnanonnncnnnnnnncnnacananinns 2 6 2 2 4 GO3 Inverse arc interpolation ccccccsseeececcceeeeaeeeeecceeueceeesaeeceeseeegsssueeeesaaneees 2 6 2 25 GOA SUSPENSION vs ssscaccuus a a 2 7 2 2 6 GO9 Feed angle specified StOP nisaran e a a 2 7 22 T 120 SUD Prodan Callar lideres 2 7 2 2 8 G22 Sub program definition ccccccccoccnnnononncononcnonononononnncnnnnnononnnnonononancnnnnnnnos 2 7 2 2 9 G24 Completion and returning Of sub program c oooooncncccccnnnnccccccnnnnnnnencnnnninaninoconinnnnns 2 7 22 10 G25 JUMP proces SING psa tica 2 8 2 2 11 G26 Transition processing sub program call in the program cceeeeeeeeeeees 2 8 22 12 Geo ENGIESS a 2 9 2 2 13 G28 Metric syste
30. 16 K1 5 l 4 R2 L4 N0240 G00 X100 Z80 N0250 M05 N0260 T1 N0270 G00 X100 Z50 N0280 M02 1 da YY Yj ML 5X45 aa a AN start point X100 2503 process end face chamfer 1 5x45 internal hole turning 38 internal arc turning R4 internal hole turning 30 cutter retract in X axes direction cutter retract in Z axes direction change internal slot cutter to cut slot rapid engage rapid engage slotting rapid retract rapid retract change threading tool to process thread rapid engage threading F41 Appendix Four Example two see part below Material 45 semi finished part The thread is inch size tapered thread 1 cutter external turning cutter cutter entry point X100 Z160 N0010 M03 S1000 N0020 M08 N0030 GOO X100 Z160 N0040 T1 N0050 G00 X44 Z30 2 N0060 G01 X30 F120 N0070 GOO Z107 N0080 GOO X18 4 N0090 G01 Z104 F120 N0100 G01 X20 4 Z84 N0110 G01 Z34 N0120 G02 X28 Z30 2 R3 8 F80 N0130 G01 X40 2 F120 N0140 G01 Z10 N0150 GOO Z104 N0160 S1500 N0170 GOO X24 N0180 G01 X10 F120 N0190 G01 X15 N0200 G01 X18 Z102 5 N0210 G01 X20 Z84 N0220 G01 Z34 N0230 G02 X28 Z30 R4 F80 N0240 G01 X40 F120 N0250 G01 Z10 N0260 G00 X100 Z160 N0270 T2 N0280 S700 N0290 G00 X17 8 Z106 N0300 G87 X20 Z84 K14 14 R1 96 L8 N0310 G00 X100 Z160 N0320 M05 N0330 M09 N0340 T1 Programmer illustration forged part unilateral allowance 1mm pitch is 1 14 2 cu
31. 3 Lathe numerical control system USER MANUAL Suitable for 31XTA 32XTA 300T 99TA 99TB 99TY 99UZ NERI MACHINE TOOLS Content Content Chapter One System PROMO nana dies 1 1 Bal Man Specie ANIONS 4 sus Ta 1 1 PA OUO oiee a a E A E aS 1 1 1 3 Brief introduction of system major fUNCHIONS ccooocccnccccncconcconanononnnononnnanonnnononnnnnnononnonnnnnnnnnnnns 1 1 14 Coordinate systemi ProviSiON a al LEO 1 1 1 4 1 Movement principles which are relative to stationary work piece ooooccccccnonccccccnnnccnnnnn 1 2 1 4 2 Standard coordinate system proviSiON ooocccccccoccconccnonncnnnnnnnconnnnnnnonnonnnnnonnnnrnnonnnnnnnnnns 1 2 1 4 3 Provision on machine tool moving component directiON oocccccononccncccnnncnnccccnnnnnancnn 1 2 1 4 4 Machine tool reference pOlNt ococcconnnccconnncocononoconononnnconanononnnnonononcnnnnnnnonannnnnnnranenanennss 1 2 14 35 Work plece cooralmate S ys Masseer a a Meceics ET 1 2 1 4 6 Cutting tool compensation principle when changing cutting too ccccooooooo 1 3 1 5 Operating keyboard of numerical control SYSteM oooonccnccccocccnncnnonnononnnnncnnonnnnncnnnnncnnnnnnnanonnnos 1 4 A A tie os 1 5 io Alla KEY F ISE chet oss PPP o A eee cee 1 6 A jc A A ase 1 6 1 5 4 Coordinate feed and feed parameter setting of manually operating machine too 1 7 A O A MPP PEP Pe a EE ee a ee OE 1 7 APRs eae 2a a0 UD eee eee ee een ee eee ee eee eer 1
32. 8 9 10 i ee 2 10 are defined by user option array holder 10 tookchange forms can be defined the standard configuration of system is O and 1 and other holder control user must order in advance or describe holder form in advance The system can control 10 cutters maximally P2 defines cutter quantity Parameters related with electric holder and tool change is as follows P1 reversing time when holder is clamped Too long time will cause overheating of holder motor too short time will cause that the holder won t be clamped P2 cutter quantity on electric holder P2 4 TO5 T08 can be used as other input port P5 definition of holder form P47 delay between holder positive and negative reversion It s suitable for bigger holder P79 maximal time of holder positive rotation if the holder rotates positively after the time defined by P79 Hand hasn t found the target holder it can be thought that the holder positive rotation is locked or the cutter signal detection is abnormal and the system will prompt 44 alarm B157 1 after toorchange is completed confirm whether current cutter number is the expected one 0 No longer confirm For the tool change mechanical control P5 2 or above of other forms please contact the manufacturer to get related data Face plate sequence toolchange key Sequence toolchange key on the face plate change tool in turn according to cutter number defined by P2 if the system doesn t check the cutter
33. HH ULA xe rob2 13 ae gt 00 es A A a f ibi 10D1 ii lt 42 4 YPSN e H INZEN 4US 521 4 a et Sa tame y u2 11 YREF Es Kon or oo 2 ES z lt 43 12 ZRDY F6 18 6 2 6 7 Other S T M output port This interface is primarily used to output other signals except main M function such as S1 S2 S3 M79 positive rotation of holder and negative rotation of holder and so on a SI1 7 TOOL E ere er y NOs 5J1 6 TOOL D2 2 13 MO7 512 5 M08 Q4 5 me 512 12 83 7s 512 4 M78 _ 2512 11 M79 2803 ae dl y5 2 10 SI Chapter Six System connect F6 19 6 2 6 8 Servo enabled servo motor zero finding output port 24V 9UI 74LS374 10D7 3 10D1 4 x 10D5 7 Q2 1004 8 03 Top 13 IoD2 14 Si 10D3 17 Os Tepe 16 Or gt XEN art ERI74 1 MZEN 11 a an gt KIRF F6 20 6 2 6 9 Motor signal interface This port is primarily used to output X Y and Z axis motor driving signal and each axis has CP and CW differential output signal AU2 26L831 41 13 XCP 10 XCP 2411 6 XCP il XCP 4 14 XCW VCC Ls 41 7 XCW Ez 453 13 ZCP 53 6 ZCP 2 ZCP 3 ZCP 13 ZCW 14 ZCW ee i 9413 14 ZCW VCC 43 7 ZCW F6 21 6 4 Numerical control system signal interface definition 6 4 1 Numerical control system external connection The components related with this CNC control unit are connected as Figure 6 22 6 10 Chapter Six System connect Numerical control system aJi aJl
34. Make sure the whole machine tool electrical system must be connected to a main earth point and properly earthed 2 The signal earth of electronic device that has communication with CNC system must be connected to earth point and the earth point must be properly connected to the main machine tool earth point the connection wire area no less than 2 5mm 3 The signal wire must have shield layer for it can have better anti jamming effect if to use the shield layer as power earth transfer 4 It is forbidden to use the A C earth wire middle line in the three phase currency as earth wire 6 2 4 The issues need attention during H C installation Washing CNC system must be connected with machine tool heavy current circuit to control the whole machine tool actions To make use the system working properly all induction load of heavy current part of machine tool should be installed with interrupter devices Suggestions below illus 7 8 1 To A C relay loop install single phase interrupter that is parallel connected to the ends of connector loop 2 To D C relay loop parallel connect diode to transfer currency a D C relay loop b A C relay loop Illus 7 8 interrupter devices A C motor Install single phase three phase interrupter device according to the motor is single phased or three phased home made absorbing circuit with separate resistance capacitance is not permitted RC must be installed to the load terminal of switch or cont
35. Metric rigid threading cycle oocccccccccccconnccnnnncnnnnnnnconnnonnnnnnnnnnnnonnnennnnnannnnnns 2 23 2 2 39 G85 English system rigid threading CycCle ccccccconnnnnccnnnoocconnncnnonnnnccnnncnnonnnnos 2 24 2 2 40 G86 Metric thread cycle ccccccccsccsseeceesccesseeeeeeeesccasseeeeeeesaueeeessecasseaeeeeessees 2 24 2 2 41 G87 English system thread cycle ccccccccccsssssssssseeceeeeeeeeeessseeeeeeeeeeeeeeeessssseeeeees 2 30 2 2 42 G90 Programming with absolute value MOE ooooooccccncccncnnnccccnnnoncnonnnnnnnnannnnnnnnnnos 2 30 2 2 43 G91 Programming with incremental mode ooocccccccccccnnnnooncnnnnnnnnnnnnannnnnnnnnnnnnonononnos 2 30 2 2 44 G92 Setting work piece coordinate system ooooccccccccccccccccnconccnannnnnnnnncncnonnnnnnnannnnos 2 30 2 2 45 G96 Constant linear speed cutting ccccccccccccconocnoannncnnnnnnnnnnanannnnnnnnnnnnnnnnnnnnnnnnnnos 2 31 2 2 46 G97 Cancel constant linear speed CuttiNQ ooocccccccccccccncccconnnnnnnnncnnnnnnoncnnannnnnnos 2 31 2 2 47 G98 Cancel feed of each rotatiON cccccccccnnconncccnnncoconnnncconononononononononanennnrnnancnnnns 2 31 2 2 48 G99 Setting feed of each rotatiON cccccccncccccnnnocooccnanoncnonononononnnnnnnnnnnnnnnnnnonanananos 2 31 2 3 S bsidiaty function M TUMCH OM carp id E AO a DAPA 2 31 2051 MOO Ogame le alan a 0 2 32 23 201 C ONOMO MD AUSE sd tata canales lios 2 32 2 9 0 MOZ
36. NO 0 MO5 close S1 S2 S3 1 MO5 doesnt close S1 S2 S3 Percentage of unstable spindle speed the thread can be 5 processed when it s less than this value Undetermined The smoothing tool amount of the last cutting when 0 99999 nf e A N 23 24 25 et D al processing thread 0 without smoothing tool mm 0 26 Undetermined 1000 27 The segment number increments 0 99 are automatically 1 5000 0 100 generated when editing program the segment number is not O generated when it s equal to 0 F2 1 Appendix Two System parameter 28 The low limit of spindle rotating speed in the time of constant 100 1 5000 linear speed cutting ai rre time constant ot Y direction when fs G00 misecond 6000 500 50000 MN The time constant of Z direction when it s GOO millisecond as The econo gear my factor tX director 1 01000 34 The electronic gear percentage of X direction 2 0000 ar tre electronic gear multiply factor o Z rection 1 01000 38 The electronic gear percentage of Z direction The electronic gear percentage of Z direction 1 o1000 The time constant of various axes when cutting operates 100 50 1000 Ba e a a Sota The time constant of Z axis when processing thread 50 1000 IA ee o Speed top limit when Cutting 5000 200 15000 42 Speed low limit when G00 is fast Ce a E 500 15000 Looking for slow speed of zero signal when returning 1 500 reference point
37. a series of reference system 3 1 Chapter Three System Operation 1 Whether the machine tool coordinate SCOR 1 reference point or the working coordinate SCOR 0 big coordinate is as the benchmark of soft limit coordinate is determined by the SCOR digit of 09 digit parameter 2 Whether the soft limit function is valid after returning to machine tool reference point SNZ 0 or needn t returning to reference point SNZ 1 is determined by the SNZ digit of 02 3 The interval set by soft limit is defined by the system parameter P parameter 60 65 once the coordinate machine tool coordinate or work piece coordinate selected by the system exceeds interval of each axis the system will give alarm see parameter table 4 When the limit occurs whether each axis stops suddenly or stops with speed reduction is determined by OVS of 094 towards hard limit and determined by the SLS digit of 02 towards to soft limit 5 When the soft hard limit stops with speed reduction its time constant of negative acceleration is determined by the 44 parameter while the maximal speeds are all set as 10 m min 6 When limit sudden stop is selected the servo will generate great impact and generate adverse effect to the machine tool so adopting stop with speed reduction is recommended but over impact 7 will be caused and the soft limit region is exceeded the smaller its acceleration is the longer the interval exceeding is so the method of us
38. along X and Z directions for tool nose of each cutting tool and this fixed point contacted by tool nose is regarded as standard Owing to difference of various cutting tool lengths the displayed coordinate point is also different contacting to fixed point The numerical control system respectively memorizes coordinate values contacted by various cutting tool These different coordinate values of each other actually include the length difference information between the two cutting tools Many methods can be utilized to generate cutting tool compensation value and 31DT adopts the method that inputting work piece size after one cut which is equivalent to regard the presetting cutter as benchmark It can calculate cutting tool compensation values of encircle internal hole and so on moreover eliminate errors brought about by process system elastic deformation 1 3 Chapter One System Introduction 1 5 Operating keyboard of numerical control system The whole operating functions offered by numerical control system can be implemented by keyboard operation The front panel is composed of 6 Inch LCD address function keyboard region numeric keyboard region and manual operation keyboard region The operating panel of system is as the figure below
39. controlled operating habit in actual operation lots of machine tools won t install the machine tool zero sensor accordingly the numerical control system is provided with two modes 1 Return to machine tool zero after being powered on After being powered on the mechanical zero can be only found through selecting Machine tool zero mode to manually press direction feeding key recover the work piece coordinate system then the modes of automatic processing and MDI will be valid 2 The machine tool doesn t return to machine tool zero after being powered on The machine tool can operate after starting up by depending on the coordinate information which is saved in the power down protective memory the work piece coordinate and the machine tool coordinate are the same as the condition before previous shutdown because the motor tool carriage is in free state after shutdown or the motor over charging is caused owing to sudden power down when the machine tool is switched off last time so that the coordinate recovered by system doesn t conform to the actual position and failure occurs 5 5 2 Generation of machine tool coordinate and work piece coordinate 1 Zero returning mode in power on BO33 0 When the system is powered on for the first time various coordinates and cutter information are in the undefined state different data must be generated through the following sequence 1 Cutter clamping at least one holder or tool array holder is installed o
40. coordinates of another end surface end point and under relative value programming mode X and Z are increment values of end point which is relative to current position 2 R is the processing diameter of start point section 3 is the rough turning feed amount and K is the fine turning feed amount and K are symbolic numbers and their symbols should be the same The symbols are specified as follows Cutting from outward central axis turning ex circle is on the contrary it s 4 Various X Z and R values determine different shapes of ex circle such as with taper or without taper positive taper and negative taper left cutting or right cutting and so on 5 F is the feed speed mm min of cutting processing 6 After processing completes the cutting tool stops at the end point Example 1 positive taper ex circle the left cutting is implemented G90 G81 X40 Z100 R30 l 1 K 0 2 F200 Absolute value programming G91 G81 X0 Z 50 R30 l 1 K 0 2 F200 Relative value programming Processing course 20 DAO O30 b Processing flow chart F2 14 G01 feeds two times of the first cutting is and the final cutting is I1 K fine turning implementing depth cutting G01 two axes interpolation cutting to the end point section and it will stop if processing completes G01 retracts to safety position and the auxiliary section smoothness processing is implemented simultaneously GOO retracts A
41. corner clearing command of Current segment ccceeeeeeeeeeeeee eens 2 12 2 2 26 G64 Cancel corner Clearing interiM cccccccccoconcccnnncnonnncnnncnononnnnnnnnnonononnnnnnnnnos 2 12 2 2 27 G71 Internal external diameter cutting compound cycle cccceeeeeeeeeeeeee ees 2 13 2 2 28 G72 End surface cutting compound cycle ceeceeceececeeeeeeeeeeeeeeaaeeeeeeeeeeeaaeeeees 2 15 2 2 29 G73 Sealed Contour compound CYCIE cccccccceseeseeeeceeeeeeeeeeeeaeaseeeeeeeseeaaasees 2 16 2 2 30 G74 Returning to reference point mechanical Origin ooccccccococncnnccnoncononnns 2 17 2 2 31 G75 Return processing start position from machine tool coordinate 2 17 2 2 32 G76 Returning to processing start point from current position feed point 2 18 2 2 33 G7 9 Metric system end surface thread CyCl8 oooooccccccnnnccccccccccccnanccnnnnncccnnnnnnnnnannnnos 2 18 2 2 34 G80 English system end surface thread CyCl8 occccccncccnnnnooccccooonnnnnnnnnnnnnnnnnnnnnos 2 18 2 2 35 G81 Excircle inner circle fixed Cycle oooooccccccccnnnooccoconaonconnccnnonananennncnnnnnnnnos 2 19 2 2 36 G82 End surface fixed CyCl8 oooooonncccncccconononcnnoncnanononnnonononnnnnnnnnnnnnonnnnnnnnnnnennnnnnos 2 20 2 2 37 G83 Deep hole processing CyCl8 coooooncccnnccccccooncccnnonccnnnnonononnnnnnnnnnonnnnnononnnnos 2 22 2 2 38 G84
42. current parameter file being lost Before format is started current parameter file shall be saved refer to the parameter backup operation Format steps 1 Enter initialization interface and then press F2 format and enter format interface 2 Input correct password and then press ENTER 3 System starts format 4 6 3 Modify password System adopts password to prevent some important parameter files being damaged due to incorrect operation and causing system failure The default system password is XZ0012 user can modify password in the system password modify interface Steps of modifying password 1 Enter initialization interface and then press F3 modify password and enter password modify interface 2 Input the correct password in the input box of Old password 3 Input new password in the input box of New password and Input password again the passwords input two times shall be same 4 After password is input press F4 confirm or the cursor is in the input box of confirming password and ENTER canbe also pressed to save new password 5 When the password is modified system will indicate Password has been modified please keep new password well in the status bar if system indicates Password is error please input correct password in the old password input box else password can t be modified if system indicates New password isn t same as the above one please input again it ll mean the two passwords inp
43. cycle is corresponding to automatic mode of machine tool Auto will be displayed in the operation mode window after pressing F3 key then pressing Save Open program key The cursor appears and flashes after Program of the first line in the screen and user can input program name which is ready for operation in this position Fi is used to modify wrong typed characters when inputting program name the program name table in the middle of screen display existent program name program size and program attributes in the user program area The program name input is right and pressing ENTER which describes that system has prepared to execute the program such as pressing Cycle start and the program starts operation When pressing F2 line number the cursor appears after the program name It notes user to input line number which is the line to execute line skip The program before line number is not executed This system provides that the programming zero under auto cycle is the point which the value of system big coordinate is zero and all programming tracks regard this coordinate as the benchmark The programming coordinate system is repeated with the one of work piece For instance The programming is G90 G01 X10 Z30 F100 However when cycle starts the big coordinate of system is X 50 000 Z 3 500 Then the results of the execution above are X coordinate moves 30 mm along the positive direction and Y coordinate moves 26 5 mm alo
44. de trailing position c G86 Z 100 R2 K3 L10 D5 screw in cut in but without equal thread pitch de trailing d G86 Z 100 R2 K3 L10 D5 J6 Retractby 6mm ahead of Z direction normal de trailing position of screw in and screw out e G86 Z 100 R 2 K3 L10 External thread fixed point retracting cycle cutting G86 Z 100 R2 K3 L10 Internal thread fixed point retracting cycle cutting g G33 Z 100 R 2 K3 Single tool external thread cutting h G33 Z100 R2 K3 Single tool internal thread cutting he user can set various programming parameters flexibly according to specific circumstances The screw in cut in angle and cut in position can be provided with different angles according to the thread processing speed spindle speedXK thread pitch X direction screw in and screw out time constant and speed P16 P49 P59 Z direction time constant and speed in thread processing P40 P45 8 The 16 parameter signifies the screw in and screw out speed in X direction and the general programming value is from 200 mm min to 6000 mm min However when the set value is less than 100 mm min it ll be automatically set to 2500 mm min when system processes Chapter Two Programming F2 27 9 According to the cut depth of each cut in thread cutting it can be optionally set in the program adopting the assignment statement P10 0 1 and 2 A When P10 0 it s the equidistance feed at the time of thread cutting namely the feed amount of each time is R L an
45. determine the positive rotation of spindle 2 4 3 T Cutting tool function The cutting tool function is also called T function used to select cutting tools and the use of electro holder or tool array are determined by 05 parameter 0 electro holder 1tool array The cutting tool function is signified by T and following digital block Towards the electro holder the revolving holder is controlled to implement tool change and change corresponding cutting tool number and towards tool array the numbers are all 0 only the cutting tool compensation number is changed 2 4 3 1 T function format Tn m n cutting tool number 1 8 m cutting tool compensation number 1 10 There are several following written forms Electro holder tool array Tn Changing No n cutting tool and using No n cutting tool compensation Using No n cutting tool compensation Tn 0 or Tn Changing No n cutting tool without cutting tool compensation As above TO m or T m Not changing cutting tool and using No m cutting tool compensation Using No m cutting tool compensation Chapter Two Programming Tn m Changing No n cutting tool and using No m cutting tool compensation Using No m cutting tool compensation TO O No movement No movement 2 4 3 2 The cutting tool number and cutting tool compensation number Towards the tool array the tool numbers are all 0 and the deviation of tool nose will be modified through changing tool number towards the electro holder th
46. function gt 4J1 P4 X axle exact stop Cat arrival 4J1 P5 X axle alert 4J1 P11 X axis reference point servo Z impulse input 4J1 P12 X axis servo gets ready to input 6J3 P4 Main axle holding 6J3 P5 Spindle loosening input 6J3 P11 point is defined by 66 P parameter 6 4 Pin and No 6J3 P12 4J3 P4 4J3 P5 4J3 P11 4J3 P12 5J1 P2 5J1 P3 5J1 P4 5J1 P5 5J1 P10 5J1 P11 5J1 P12 5J1 P13 5J2 P6 5J2 P13 5J2 P14 5J3 P3 5J3 P6 5J3 P4 5J3 P7 5J3 P5 5J3 P8 6J2 P5 6J2 P13 6J2 P6 6J2 P12 6J2 P9 Note MO1 L__ Chapter Six System connect Default Mo1 L11 K11 ZRGH point is defined by 68 P parameter MO1 L2 K2 ZPSN Z axle exact stop at arrival Z axis reference point servo Z impulse input Z axis servo gets ready to input 3 cutting tool signal input 4 cutting tool signal input 5 cutting tool signal input 2 cutting tool signal input 7 cutting tool signal input 1 cutting tool signal input ale cutting tool signal input Mot Lt8 K18 L18 K18 Git cutter cutter 6 cutting tool signal input CE LAKA Each shaft negative limit input defined by 73 P T toes MOT L5 K5 L5 K5 HL Main axle high low speed gear signal input Defined by 72 P parameter moree f External startup MO LK External pause moies f External emergency stop TS external hand wheel ratio X10 Pt external hand wheel ratio X100 IN Hand wheel emergency stop input as Hand wheel X axis selection input Zas Hand wheel Z axis select
47. gt B gt C gt D This instruction can implement highly efficient cutting to the preliminary finished work piece in the rough machining such as casting forging and so on Chapter Two Programming fo ia A a Yo ES Rie on ken F2 13 Sealed contour compound cycle G73 Among them I The rough machining total allowance in the X direction K The rough machining total allowance in the Z direction N Fine machining block number L Rough cutting number X X direction fine machining allowance Z Z direction fine machining allowance F The F in the G73 programming is valid at the time of rough machining and the F in the fine machining block is valid at the time of fine machining Note and K signify the total cutting amount of rough machining and the rough cutting number is L then the cutting amounts in the X and Z directions for each time are L and K L Example N0010 GOO X540 Z390 N0020 G73 1440 K60 NG L20 X0 6 Z0 3 F2400 N0030 GOO X80 Z370 N0040 G01 X80 Z270 F240 No050 G01 X150 Z140 NO060 G02 X350 Z40 1200 KO N0070 G01 X400 Z20 N0080 G01 X520 Z00 N0090 GOO X540 Z390 N0110 M02 Through utilizing this group of compound cycle command it s only necessary to appoint fine machining route and engagement of rough machining and system will automatically calculate rough machining route and cycle number 2 2 30 G74 Returning to reference point mechanical origin Format G74 XZ Des
48. in Illus 7 26 take four stations as example if it is six stations two additional wire must be connected to the 4 13 pin which are on the side of system 241 AC appliance coil control aysten When using system power supply see the external connection in lllus 7 27 take six stations as example if it is four stations tool holder the P4 P13 connection of CNC5J1 are not needed 6 13 Chapter Six System connect nen CHC Ni Pow ET manutactured by Changzhou Hongo is DEZAW hel der controller 1 DEIS hole The control Numerical i Power ntrol manufactured een by Changzhou system yaxing is D 24 holder controller DEIS hole 0615 hole b Illus 7 27 If you are using other mode of cutter holding controller please refer the connection accordingly to the manual 6 4 5 Motor port 4J1 4J3 The motor signal port of 4J1 4J3 are the socket of DB15 Pin the pin should be DB15 socket they separately output drive signal to X and Z axle motor Port definition take X axle as example X change the Z into Y Z Pi GND P2 XEN P3 XTRF P4 XPSN P5 XERR P6 XCP P7 XCW P8 5V P9 GND P10 XEN2 P11 XREF P12 XRDY P13 XCP P14 XCW P15 24V The motor signal port only adopts hardware ring sectioned stepping motor driver or pulse A C servo unit The output control signal mode CP pulse and CW direction signal CP outputs at positive pulse and the corresponding motor moving forward one st
49. is determined by P14 When MO3 and M04 are switched directly time delay will be determined by P11 If the spindle is required for fast dynamic braking the delay of relay output will be determined by P12 and the braking movement defined by P12 will occur after MO3 and M04 are switched off The parameters can be set for 0 to make this function invalid 2 Association of spindle and M function For convenience of programming operation the system will define several associated options controlled by spindle 1 B131 determine whether S function automatically executes MO3 0 Execute 1 Not execute 2 S 1 S4 B102 0 S1 S4 are available 1 S1 S4 are not available B132 0 S4 is invalid 1 S4is valid B133 0 S4 is output by M78 1 S4 is output by M79 B132 1 B134 0 M05 is to close analog quantity 1 M05 isn t to close analog quantity Note M02 command will close analog quantity and cooling fluid compulsorily M05 and M09 will be executed compulsorily in despite of B134 if the spindle needs continual rotation after the program ends don t use M02 command at the end of program 5 3 3 Spindle clamping chuck hydraulic chuck control 1 The hydraulic chuck control modes include the following 1 The program command controls M10 spindle to clamp and M11 spindle is loosened 2 External pedal switch including single switch ganged switch and two way knob operated control 3 Keyboard button control the button is switch
50. number this function will be invalid If tool array P5 0 is selected the system will regulate cutter compensation number and coordinate in turn 5 4 8 Machine tool alarm processing One Limit The error alarm is caused because each coordinate axis movement exceeds the setting scope over travel and the hardware over travel caused by movement of mechanical upper limit bit switch and software over travel exceed the planned maximal scope of coordinate After limit occurs the system will implement the following movement course 1 Each coordinate axis reduces speed to zero2 Switched to manual feed mode 3 Close spindle and cooling4 Prompt Error 40 alarm After limit occurs this axis won t move along this direction but the reverse movement is permitted to exit the limit state The numerical control system can only define positive direction negative direction limit namely various axes jointly use a positive direction limit input and jointly use a negative direction limit input once the positive direction or negative direction limit of certain axis occurs other axes won t move in this direction until the limit is exited For the input of hardware over travel the input number will be defined by parameters the positive direction limit input number is P72 and the negative direction limit input number is P73 Two Driving alarm 1 3 processing steps are same as limit 5 8 Chapter Five System Important Functions 4 If B196
51. of tool nose is in the acc center of tool nose for instance this position will be probably preset by adopting optical tool setting gauge which is defined as 9 phase The information above must be memorized in the cutter table 5 6 3 Cutter parameter table Each cutter has 4 parameters DX and DZ is the cutter compensation value R is the tool nose radius and PH is the phase of this cutter 5 6 4 Track direction definition of tool nose compensation F5 3 5 6 5 Process of establishing and canceling cutter compensation For the lathe after one cutter is preset the work piece coordinate is only the coordinate corresponding to coordinate origin of A point on the tool nose Chapter Five System Important Functions During the course of cutter compensation the coordinate movement is still the A point coordinate unless to modify the coordinate system through modifying the instruction of coordinate system to move the work piece coordinate to other place The cutter compensation course is composed of three stages 1 Establish cutter compensation 2 Cutter compensation course 3 Exit cutter compensation As a matter of convenience the description later can regard the cutter point shape as the part circle or full circle of radius R 1 Establish cutter compensation It can only regard G01 as the statement of establishing cutter compensation to make system enter the cutter compensation course from no tool cutter compensation state and the coordinate s
52. parameter P25 0 1 smoothing tool amount N0010 P12 5 PO 2 N0010 M03 S1000 T1 N0010 GO X100 Z50 N0010 GO X30 Z10 N0010 G86 Z 50 K6 R3 18 L10 N0010 GO X100 Z50 N0010 M02 N0010 7 T type thread non equal cutting output processing The first cut of thread is processed along the middle of slot width from the second cut the right and left Chapter Two Programming slot edge are processed in turn when P25 0 the thread cycle number is L time P25 0 the thread cycle number is L 1 time There is no feed in X direction for the final cut to ensure that the tooth bottom has the same depth Cutting output at both sides of T type slot 1 P25 0 the cutting output of T type slot of every side each time is PO L 1 2 P25 0 the cutting output every time is PO P25 L 2 The T slot cutting output of the final two cut is P25 and the X direction feeding is that the last but one cut X direction feeding is P25 and the final one cut X direction feeding is O 2 2 41 G87 English system thread cycle Format Same as G86 Note The thread pitch is K teeth Inch 2 2 42 G90 Programming with absolute value mode Format G90 Description 1 When G90 is compiled into program the programming zero will be regarded as benchmark for all the compiled coordinate values afterwards 2 After the system is powered on the machine tool is in the G90 status Example N0010 G90 G92 X20 Z90 N0020 G01 X40 Z80 F100 N0030 G01 Z60 F50 N0040 G03 X60 Z50 l0 K 10 N0050 M02
53. preventing parameter modification without intention the system sets up the password First the password unlocking must be input and then the parameter modification can be made which the method is as follows 1 Pressing Cutting tool modification and regulation and the cursor appears after Password 2 Inputting password which concords with the password in the System zero setting function 4 3 Chapter four system function 3 Pressing ENTER If input is right the system will clear away this line else display error Note Refer to Appendix 2 for specific definition 4 3 Digit Parameter The digit parameter can be used for setting towards the one which has only two selective conditions and branches Each parameter has 8 digits and each digit has only two states of 0 or 1 which can be used for switch selection of certain status and the system has 40 digit parameters in total which determines 320 states 4 3 1 Access Key press sequence PARAM Parameter lt P F3 digit parameter The digit parameter is from 0 to 29 each digit parameter has 8 bits which is called first bit second bit to eighth bit from left to right Each digit parameter is indicated by Babc for instance B134 indicates the fourth bit of No 13 parameter Note Refer to Appendix 3 for specific definition 4 4 Thread pitch error compensation Each axis of the system can be input most 150 error compensation points and the compensation
54. retracting every time R Hole bottom delay time D Cut depth of first cutting unsigned number F Feed speed Example 1 G92 X60 Z130 M03 S500 G90 G83 X100 Z90 130 J20 K10 R1 F600 MO2 Example 2 G92 X60 Z130 MO3 S500 Chapter Two Programming G91 G83 X40 Z 40 1 60 J20 K10 R1 D30 F600 Mo2 G83 command operation cycle is as Figure 2 23 Z LZ 130 s K 10 y o Z 90 AOH second is CL ee yy FF delayed 70 a a O E ALS eae ee Y CA TIAS E E E E ye pq T7 2904A 1 gt ESA a 1 na 30 delayed 0 F2 24 G83 command operation diagram 2 2 38 G84 Metric rigid threading cycle Format G84 Z2_K_L_N Description 1 G84 G85 can be only used in case of installing the spindle encoder 2 Z is the threading terminal coordinate K is the pitch L Material compensation amount scope is from 0 to 15 0 is for general material L value isn t programmed L can be increased for fragile material to enhance the threading rotation speed 5 to 10 can be properly increased for sticky material to reduce possibility of broken threading If L isn t programmed it ll be determined by P87 N After threading feed reaches Z value the system will give spindle stop signal when the spindle reduces to the rotation speed set by N the system will give reverse signal thus reducing the reversing time when N isn t programmed the system will give spindle reverse signal after checking that the rotation speed of spindle is reduced to 0 When the spindle is
55. sequence is as follows 1 Pressing PRGRM program to access Program management mode 2 Pressing F4 to access list sub function and displaying the first program in the CNC user program area This program name PXX or NXX is displayed after Program in the first line of the screen 3 6 Chapter Three System Operation and the program contents are displayed in other regions of screen Now the function keys of F1 F5 are redefined F1 Edit Pressing F1 can edit current displayed program contents F2 Previous page If current program contents are relatively more which can t be displayed in one screen and the F2 key can be pressed to skip to the previous page F3 Next page If current program contents are relatively more which can t be displayed in one screen and the F3 key can be pressed to skip to the next page F4 Next segment of program The next program name and contents of CNC user program area can be displayed by pressing F4 If current program is the last one of the user program area then the first program is displayed after pressing this key F5 Previous segment of program The previous program name and contents of CNC user program area can be displayed by pressing F5 If current program is the first one of the user program area then the last program contents and name are displayed after pressing F5 3 3 USB disk management The system has USB port and support access to USB disk You can import or export the
56. signal is half duty ratio 3 The pulse fluctuation ratio of CP signal is equal to or less than 125ns digit parameter B101 0 under low vibration mode and the speed accuracy is 7 5mm min The average speed fluctuation is less than 0 5 under the high precision speed control mode digit parameter B101 1 4 When big thread pitch is processed with high rotation speed BO91 1 open feeding flexible treatment can be set to improve thread processing quality 5 Double pulse mode software version V5 0 above is valid only for the numerical control system with USB interface This mode is optional the standard configuration isn t provided the user can visit company website through Internet and download system software after asking for order to the company then update the system software or confirm in order through USB interface Wave shape with double pulse mode CCW 5 4 5 Soft limit 5 6 Chapter Five System Important Functions Soft limit is controlled by system and an alarm signal will be given when the work piece coordinate or machine tool coordinate moves and exceeds certain one scope and movement stops switched to manual mode Soft limit includes the following parameter modes Digit parameter 1 B021 1 Open soft limit function 2 B024 0 soft limit can be valid after returning to mechanical zero 1 soft limit is always valid not recommended 3 BO29 0 regard machine tool coordinate as soft limit basis 1 regard wor
57. the internal contracting brake is valid the internal contracting brake of each axis is output by XTRF YTRF and ZTRF 2 After power is on the system must delay some time to output internal contracting brake signal after the servo ready signal is detected time is defined by Pa4 3 Once the system detects the driving alarm it ll cancel all internal contracting brakes 4 The circle coordinate regards 360 degree as upper limit of coordinate display value 5 4 3 Servo unit and system response logic When the power is on strict precedence relationship is for the power on course of servo and power on course of system Principle 1 The system must be powered on first or the system and driver are powered on simultaneously 2 In general the servo strong power supply is composed of two sets one set is r t which is 5 5 Chapter Five System Important Functions single phase 220V used by the control circuit in the servo the other set is R S T which is tri phase 220V which supplies power to AC servo motor through large power module reversibility control called as main circuit 3 For places with high requirements it s recommended that R S T is powered on after R T is powered on The power on course control of system to servo is composed of the steps below Power on course of servo unit R S T 1 The power on of system is delayed and the time is determined by PB5 after this time the system will think that the servo control power r
58. the machine tool else the processing pitch will be incorrect and the processing quality will be influenced The pulse of system to encoder is 4 multiple frequency and 1200 line encoder system will check 4800 lines c P25 Smoothing tool amount of final cut of thread The thread X direction feeding is completed for several times determined by L when P25 40 each cut feed in X direction is decreased by P25 from R value then cutting will be performed for L times finally perform smoothing tool processing once and the whole cycle number is L 1 d Upper limit of Z axis time constant and speed when P40 and P45 thread are processed Calculate Z direction acceleration combining other value but not to confirm Z direction processing speed according to this e Upper limit of X direction screw in and screw out time constant and speed when P49 and P59 thread are processed When the thread without in and out cutter slot is processed determine X cut in and de trailing acceleration f P88 Actual speed of thread in X direction feeding Actual speed based on G01 moving cut in thread when X axis cuts in thread Chapter Two Programming g P84 1 thread tooth sharp corner P85 2 thread tooth sharp corner The normal thread cutter is 60 sharp corner when the processing thread adopts single side cutting P 1 2 3 and the tooth sharp corner 60 The tooth sharp corner of thread must be defined by P84 and P85 Me aning of P84 and P85 P1140 cut al
59. to use some one specific function it can be implemented only after accessing relevant primary function Accordingly the user must press the selection key of primary function which includes the specific function sub function first of all and selects desirable function after accessing corresponding primary function status The operating interface of this system adopts note mode as far as possible which makes user learn about whether the current operation is offered by the system Simultaneously the principle of key press operation is Implementing user s desirable functions with fewest key press numbers Generally in order to implement some one specific function operation the user simply presses the key three times 1 Pressing the primary function key the system will quit original status and access new primary function status 2 Pressing sub function selection key it s one of F1 F5 in general and setting sub function valid Chapter One System Introduction 3 Under sub function status pressing specific operating key to implement specific function For instance the current system is in the editing mode and is editing processing program the user hopes to access operating status and moves X and Z axes to proper position and the operation is as the following sequence 1 Pressing OPERT Process primary function key the system will automatically save the edited processing program then quit PRGRM primary function and access OPERT
60. turning 36 rough external turning rough external turning rough external turning rapid retract slow engage slow engage fine turning clockwise R15 fine turning clockwise R25 fine turning counter clockwise R25 fine turning clockwise R15 fine external turningp34 fine taper turning fine external turning p56 rapid retract rapid retract rapid engage threading rapid retract rapid retract F4 4 3 NERI MACHINE TOOLS No C 199 4th Cross 1st Stage Peenya Industrial Estate Bangalore 560 058 INDIA Ph 91 80 2837 4885 Telefax 91 80 2839 7834 Email sales nerigroup in Web www nerigroup in
61. with length The factory set of 10 is 000000 11 om em ene TT Tome Tom om B111 1 Special machine tool control the function is determined according to the special machine quality 0 General system control B112 1 Emergency stop M77 is output at limit the alarm lamp can be controlled 0 Don t output alarm signal B113 1 The spindle analogue selects O 5V 0 The spindle analogue selects O 10V B116 1 One switch that X direction returns to reference point it s the coarse positioning when pressing and fine positioning when releasing 0 Two switches that X direction returns to reference point and the coarse positioning and fine positioning are separated B117 1 One switch that Y direction returns to reference point it s the coarse positioning when pressing and fine positioning when releasing 0 Two switches that Y direction returns to reference point and the coarse positioning and fine positioning are separated B118 1 One switch that Z direction returns to reference point it s the coarse positioning when pressing and fine positioning when releasing The factory set of 11 is 00000000 12 B121 1 External hand operated pulse generator is effective and the axis selection and multiplying factor is controlled externally 0 Adopt keyboard to set axis selection and multiplying factor F3 4 Appendix Three Digit parameter B122 0 Serial communications baud rate is 9600 1 Baud rate is 19200 pre opt
62. 00 Incremental mode programming G91 GOO X 25 Z 100 First X and Z simultaneously move fast to A point with 25 then Z moves fast to B point with 75 F2 1 G00 Note For the third axis control Y axis can be directly programmed as follows GOO X50 Y120 Z32 Interim description between program The interim includes two modes between two segments of processing traces arc switchover and corner clearing sharp corner interim refer to 4 3 1 4 and description of G61 G62 and G64 2 2 2 G01 Line interpolation Formati G01X Z F For the chamfer in mechanical processing G01 can be provided with chamfer function Format2 G01 X50 D1 R1 F100 Z 10 D belongs to the incline 45 chamfer and D is the single side distance as F2 2 i TA a 7 10 Dial a Straight line chamfer b Arc chamfer F2 2 R is the arc chamfer D or R is maximally 10mm and X and Z only support processing along end surface or ex circle namely single side processing the A processing along slanting line isn t supported else 05 error will occur i The chamfer program can occur continually N0010 GOO XO Z50 Flies a N0020 G01 X20 Di F100 5 l Ls N0030 Z25 Ri oe 2 5 Mes ee oe PLOO Chapter Two Programming N0040 X40 Di N0050 Z5 NO060 GO X50 Z100 2 2 3 G02 lInterpolation of clockwise arc Format
63. 1 Cutter compensation modification values minus work piece coordinate B152 1 The access of system three position switch is valid 0 Invalid B153 1 Display the spindle actual measurement rotation speed on the operating interface processing calculation and accumulate process time 0 Not display B154 The parity mode of tool number of special type holder one of P5 2 10 must be specified 1 Tool number odd parity 0 Tool number even parity B155 0 Open keyboard buzzer 1 Close keyboard buzzer B156 1 Cancel servo high voltage relay output after driving alarm 0 Not cancel B157 1 Cancel driving enable signal after driving alarm 0 Not to cancel driving enable signal after driving alarm B158 0 Adopt various axes combined direction limit 1 Limit of various axes and various directions independent parted mode option The factory set of 15 is 00000000 164 Option Function option of pressing RESET key or soft reset is performed to be updated It s valid by T 1 it s valid for software version V5 1 above Rre ar Rre ars Rra ars Arz mer RF1 Spindle RF2 Cooling and lubrication RF3 M31 M38 RF4 Switched to manual operation RF5 Keep internally RF6 Keep internally RF7 Movement control ends RF8 Keep internally 17 Special machine tool category option The special functions such as water jet flow grinding machine laser and flame cutting can be respectively selected please contact supplier for details
64. 12 Chapter Six System connect 6 4 4 Tool holder port 5J1 The tool holder port of 541 is DB15 pin socket the corresponding pin is DB15 socket definition to port are below not marked pin is empty P1 GND P2 3 Cutter P3 4 Cutter P4 5 Cutter P5 2 Cutter P6 cutter holder clockwise rotary P7 cutter holder counterclockwise rotary P8 24V P9 GND P10 7 Cutter P11 1 Cutter P12 8 Cutter P13 6 Cutter P14 P15 Explanation cutter holder clockwise counterclockwise rotary is a single power point output COC door current limit is 0 5A it needs additional diode to retain current if it has external adductive load such as direct current relay 5J2 port provides internal current retain mode if you connect P14 pin Cinternal current retain to the power pin suchas P8 P15 24V that supplying power to system M function can realize current retain function but it is forbidden to connect to OV or earth If the external adductive load such as direct current relay has been connected to a current retain diode the connection to P14 pin is not necessary and the system suggest to connect the external adductive load parallel connect to current retain diode 1 cutter 2 cutter 3 cutter 4 cutter 5 cutter 6 cutter 7 cutter 8 cutter are standing for different cutter position input of electric tool holder When the system is using external power supply see the external connection principle diagram
65. 20K15 M21 K15 UN Oe een eonlaet point output 5 4J1 P3 M84 M20 K14 M21K14 Ree Ne OM cane ON output 6J3 P10 4 M20 K13 M21 K13 Spindle loosening output 6J3 P3 M20 K12 M21 K12 Spindle clamping output 4J3 P2 P10 M20K11 M21K11 AN Z axle ENABLE contact point output M20 K10 M21 K10 A Z axis switch off and on Cutter rest M75 M20 K4 M21 K4 clockwise Power output rotar Cutter rest 5J1 P7 M74 M20 K5 M21 K5 countercloc Power output kwise rotar pee output 5J1 P6 5J2 P3 M20 K16 M21 K16 M15 S2 S1 S2 S3 interlock 5J2 P4 M20 K8 M21 K8 Power output M20 K6 M21 K6 MO9 cancel M08 Power output 5J2 P10 M20 K17 M21 K17 M14 S1 S1 S2 S3 interlock 5J2 P11 M20K9 mako PE iie mor kz M16 M12 S S1 S2 S3 interlock Power 3 output 8J1 P2 P6 M20 K1 M21 K1 MOS M04 interlock contact point output 8J1 P3 P8 M20 K2 M21 K2 MOS M04 interlock contact point output MO5 cancel M03 M04 ee M20 9 MENS interlock Power output Explanation Contact point output a relay in CNC output contact point signal CNC and the contact point can stand voltage lt 36V currency lt 500mA it 34y is forbidden to connect control power that higher than this power into 2 internal contact point ee Power output it is power audio output within CNC to drive gt gt external inter relays 5J2 P5 6 1 6 Input signal comparison list T6 2 31XTA 32XTA 99TA 99T1B 99T1Y 99UZ 300T Input signal comparison list Pin and No remark default
66. 9 Lubricate output por number neg time o me Interval of lubricating in fixed time second o o9999 m Startup time ot lubricating i fred time secon o fosso 113 Power on open servo R S T strong power relay delay 0 65 114 Set value of Y axis preset cutter point corresponding to the 0 99999 workpiece coordinate mm D ce 121 Talstock forward output portrumber Yt 122 Talstock backward output portmumber o re 130 86 0 Xas reerence point retum speed o 080000 131 8640 Yai reference poimtretum speed o omeoooo 132 esto Zas reference pointreumspeed o 080000 133 864 0 axis reference pointretum speed o 080000 no rca a ee value system will give alarm to stop machining Set rotation speed for normal and the testing time is 13 E ee 0 4 F2 4 Appendix Three Digit parameter Appendix Three Digit parameter 00H Boor bos eos Bo Boe 007 000 B001 1 Radius programming 0 Diameter programming B002 1 The function of milling machine interface 0 The function of lathe interface B003 1 When the program execution completes MO5 and MO9 are not inserted automatically 0 When program execution completes MO5 and MO9 are inserted automatically B004 1 the third movement axis are opened under lathe execution mode whose function is valid when B001 0 B006 1 Z axis opens electronic gear function 0 Z axis doesnt open electronic gear function B007 1 Y axis open
67. AS The time constant of each axis of soft limit to stop 200 50 1000 E Speed e limit for thread cutting Z direction 5000 2000 15000 Time delay between electro holder positive and reverse 0 05 0 0 10 lll alacant Ball Mall Speed top limit of clearance compensation time constant is 2000 1000 10000 The time constant of X direction screw in and screw out 50 1000 Md al l 50 Reverse clearance value of Y axis Reverse clearance value of Y axis O o at a 100 010 52 The interval length for thread pitch error compensation of X axis The point number of X axis thread pitch error compensation MEN 0 160 The interval length for thread pitch error compensation of A te axis 55 The point number of Y axis thread pitch error compensation ae 0 160 Ce The interval length for thread pitch error compensation of i Z axis The point number of Z axis thread pitch error compensation Fo 0 160 The limit for contour error of circular interpolation min 0 002 0 002 0 001 0 01 The screw in de trailing speed top limit of X direction when 5000 100 15000 O a er The positive direction soft limit coordinate of X axis from the 0 99999 AA ee F2 2 Appendix Two System parameter The negative direction soft limit coordinate of X axis from the The positive direction soft limit coordinate of Y axis from the The negative direction soft limit coordinate of Y axis from the reference point The positive direction soft limit coordinate o
68. G02 X Z IKF G02 X Z RF Description 1 When X and Z are at G90 the end coordinate of arc is the absolute coordinate value which is relative to programming zero When it s at G91 the arc end is the increment value of relative arc start point Towards to G90 G91 and K they are all the coordinate values of center relative arc start point and l is the diameter amount in X direction value K is Z direction The circle center coordinate can t be omitted at the circular interpolation unless it s programmed with R arc radius 2 When G02 instruction is programmed it can directly program over the quadrant circle and full circle and so on R programming can t be used for full circle Note When arc is processed to the top X or Z axis will probably change direction and system will automatically perform clearance compensation if clearance compensation isn t input in parameter zone or the difference between clearance compensation in parameter zone and practical reverse clearance of machine tool is big obvious chipping mark will generated on workpiece 3 The full circle can t be programmed with R 4 R is the R arc s radius of work piece single side which is the number with symbol indicates that the arc angle is less than or equal to 180 degree 5 G02 can also be written as G2 Example The AB segment arc program of processing figure 2 3 is as follows indicates that the arc angle is greater than 180 Absolute value mode
69. N0070 N0080 N0090 N0100 2 2 12 G27 Endless cycle Format G27 Nxxxx xxxx Description 1 The block between the first and second block numbers after N is the interval of endless cycle once entering G27 status the system will infinitely repeat carrying out the operating track which is defined by this block 2 In order to guaranty that the coordinate doesn t offset when every cycle starts the block is required to be the sealed track else the start point will shift at every start and finally exceeds working table 2 2 13 G28 Metric system multi section continual thread processing command inner section inter section variable pitch Format G28Z U K R D __ Description Z__ length of thread U___ taper variable K__ thread tooth pitch R__ pitch variable per rotation pitch variable unit is mm rotation D___ thread initial angle 0 360 Note 1 If multiple thread sections are programmed continually the initial angle D is only valid in the first thread section 2 During the thread processing period the spindle regulation switch must be kept unchanged 3 The feed regulation switch is invalid For sample GO X20 Z0 G1 X19 F6000 G28 Z 20 Ki G28 Z 40 U5 Ki G28 Z 60 U5 Ki G1 X40 F6000 GO X50 Z50 G28 typical illustrate 2 9 Ex1 Processing of 8 oil tank Chapter Two Programming Ex2 straight thread to taper thread Ex2 Varying pitch thread processing N0010 M03 S50 N0010 M03 S1000 in the pro
70. O X50 Z50 N0010 M02 N0010 2 2 19 G40 G42 Tool nose radius compensation G40 Cancel tool nose radius compensation G41 Left tool nose radius compensation G42 Right tool nose radius compensation Description See description of Chapter 5 for G40 G42 2 2 20 G54 Cancel zero point bias recover working coordinate system Format G54 Description 1 After zero point is biased G54 function will recover the programming zero of processing part to initial workpiece coordinate system when power is on 2 G54 function will cancel all previous coordinate bias functions 2 2 21 G55 Absolute Zero point bias Format G55 x_z__ Description 1 G55 function will move the programming zero point to coordinate specified by X O Z horizontally 2 Both X and Z coordinate can move horizontally in addition one coordinate can move horizontally the zero point of un programmed coordinate doesn t move horizontally 3 G55 function is independent block and other command cant appear in this segment 4 The block after G55 will be programmed based on new coordinate system established by G5 without considering influence of original coordinate system 5 The dynamic coordinate display in processing is still corresponding to initial coordinate system zero point 6 G55 isn t move command but to memorize coordinate bias if it s necessary to move cutting tool to G54 G01 or GOOX0ZO0 block must be re programmed to move cutting tool
71. P Olam completion sins dis 2 32 2 3 4 MO3 Spindle positive rotation cccccccccsssscecccceeeccceesececceeaeeeccssasseeceseeesseageeesssaaaes 2 32 2 3 5 M04 Spindle reversion ccccccsecccecceeeeeceeseececceseececceseesecsccseecsccseeeeescueeeeessecenseseses 2 32 2230 MODS IMCS SOD a 2 33 2 3 7 MO8 Open Cooling Mili oi 2 33 2 3 8 MOG ClOSe cooling fluid iran Ae 2 33 2 3 9 M10 M11 Spindle clamping and loosing CONtrOl ccccccccooconncccnnncnoconnnononnanncnnnnnnnos 2 34 2 3 10 M12 M13 Spindle high gear relay ON Of coooooonncccnncccccoconncnnononnccnnnnnnonnnancninnnnnnos 2 34 2 3 11 M20 Open specified relay cccccccccccccceseseseeeeeeeeeeeeeeeeaaaeeusseeeeeeeeesseeasseeseeeeeeeeeseees 2 34 2 3 12 M21 Close specified relay cccccsssssseceecceeeceeeceeaeesseeeeeeseeeeuseeeeeessessseeeeeeesseaaaeees 2 34 2 3 13 M24 Setting cutting tool compensation NUMbDeT ooooccccccccnncccccccncnnnnnnccnncnnnnnninoninonnns 2 34 2 3 14 M25 Wat for 100 CNANGE CING io 2 34 2 3 15 M28 M29 Spindle speed position mode oooocccccccccncnnnononccccccnnnnnnanannnncnnnnnnnnccnnnnnnnns 2 34 lI Content 2 3 16 M41 M44 Specify spindle Speed gear cccccccecceeeeeeeeeseseeeeeeeeesaeeseeeeeeeesaaeaaaees 2 34 23 17 M7 To MG5 SV function Pulse QUIDUE existian illes 2 34 PAs Ss TUNC HONS 5225 24 on ha rd a dde 2 34 24 1 P FOSO TUCO sxe ctuSectiect ticles heise a
72. Set the step quantity S Set is used for manually setting up the rotation speed of the spindle X Save is used for saving the numeral value of the X axis in the current programming coordinate Xv Xsav system as the measuring cutting tool compensation value parameter Z Save is used for saving the numeral value of the Z Zsav Z axis in the current programming coordinate de system as the measuring cutting tool compensation value parameter 1 5 5 Other Table 1 3 other Key press Symbol Description Spindle clamp Spindle loose Spindle clamp loose Clamp inward or lamp inward or r outward Clamp inward or outward Manual speed Manual speed It is the selection of the machine tool movement Axis selection axis of feed control under the manual wheel mode 1 7 Chapter One System Introduction Cycle start JEI A Z LENTO ee AIA Cycle pause Cycle cancel Manual fast feed Hand wheel pulse Coordinate bias Feed increase Feed decrease Spindle increase Spindle decrease Cutting tool compensation setup 2 SAVE HRS OPEN 1 8 Cycle start It starts the processing and implementation of the current programs Cycle pause Cycle cancel It terminates the automatic cycle processing operation of the current program Manual fast feed option key Under the non modality condition
73. The factory set of 13 is 10000000 144 pia B2 ers Bisa Bras B17 Bis B141 0 External on off signal detection spindle start up 1 When the spindle encoder checks that the spindle speed is greater than 50RPM spindle will start normally B142 0 The general external alarm only gives prompt error 42 1 The general external alarm is used as severe alarm and the stop movement control is switched to manual operation B143 1 When the third axis Y axis of machine tool is effective as spindle position speed mode MO5 sends M29 switched to position mode 0 When the above is effective MO5 doesn t send M29 maintain the speed mode B144 After MO3 and M04 command start the spindle they will check whether spindle starts normally 1 Check whether spindle starts normally 0 Not to check whether spindle starts normally The testing time is determined by No 11 of system if No 11 time is exceeded 59 error will be given B145 The third axis Y axis working mode Appendix Three Digit parameter 1 Y axis is the main axis which can switch position speed mode 0 Y axis is the straight line position moving axis of normal axis B147 0 When the electric holder changes tool confirm the tool number after completion 1 Not to confirm tool number after the tool is changed B148 Its internal parameter which must be set for 0 The factory set of 14H is 00000000 15 B151 0 Cutter compensation modification value work piece coordinate
74. X40 F300 N0040 Z90 N0050 G02 X30 Z85 l0 K 5 NO060 G01 Z60 N0070 G02 X40 Z55 110 KO N0080 G01 X51 N0090 GO X50 Z100 N0010 M02 In general condition one block is one process step of element processing numerical control program is one block statement sequence which is stored in the memorizer When the elements are processed these statements are totally read from memorizer and explained into executable data format and then executed The block number is used to identify every block composing program it s composed of N with following 0000 9999 The block number must be written at the beginning of every segment which can be generated by segment number automatic generator See program edit function In one program the block number can adopt optional value in 0000 9999 however in principle various block numbers should be arrayed from small to big according to its precedence in the program For the convenience of inserting new block in the required position it s recommended not to use continual serial no to the block when programming and if the programming is implemented on the CNC panel it s suggested that the block be numbered with interval of 10 In this way it s easy to assign different block numbers when inserted into the program See parameter P27 2 1 1 Macro variable The parameters PO P9 can be used to substitute digit in the block First the assignment statement in the program can be used for parameter PO P9 assignment and
75. Z to start point section GOO fast feeds to position off from work piece surface and is preserved to implement the next step cutting processing and repeated to Example 2 Non taper ex circle the left cutting is implemented G90 G81 X30 Z100 R30 l 1 K 0 2 F200 Absolute value programming G91 G81 X 10 Z 50 R30 l 1 K 0 2 F200 Relative value programming Example 1 of processing course Example 3 Negative taper ex circle the left cutting is implemented Taking into consideration of cutting amount of end point the cutting tool should maintain proper distance 24 0 from work piece at the start point G90 G81 X30 Z100 R40 l 1 K 0 2 F200 Absolute value programming G91 G81 X 30 Z 50 R40 l 1 K 0 2 F200 Relative value programming Processing course G01 feeds two times of the first cutting is I and the final cutting is 1 K fine turning implementing depth cutting anal 30 l 1 T 0 230 D A F 2 15 Ex circle without taper a TH b F2 16 Chapter Two Programming G01 two axes interpolation cutting to the end point section and it will stop if processing completes G01 retracts I and the auxiliary section smoothness process is implemented s GOO fast retracts A0 to safety position si 7 GOO fast retracts to start point section and is repeated to E Example 4 Negative taper ex circle the right cutting is implemented 30 40 Absolute
76. achining allowance N Fine machining block number X X direction fine machining allowance Z Z direction fine machining allowance F The F in the G72 programming is valid at the time of rough machining and the F in the fine machining block is valid at the time of fine machining SD DO C C X ZC X ZG B SHA ES B B DA AO B EY ZO XZ C C IS F2 12 The symbols of X and Z under G72 end surface cutting compound cycle Note 1 N fine machining block number must be larger than 1 2 A gt B must be completed by GOO instruction and the GOO instruction can t be included within B gt C gt D 3 The X direction movement amount shouldn t be in the A gt B block Z direction movement amount is equal to Z direction movement total of B gt C gt D Example N0010 GOO X520 Z370 N0020 G72 7 K2 N8 X0 37 Z0 29 F2400 N0030 GOO X520 Z40 N0035 G01 X500 Z90 F240 N0040 G01 X320 Z140 No060 G01 X320 Z210 N0070 G01 X200 Z210 N0080 G01 X200 Z270 NO090 G03 X100 Z320 l0 K50 N0095 G02 XO Z370 1100 KO N0100 GOO X520 Z370 N0120 M02 2 2 29 G73 Sealed contour compound cycle Format G73 KN LXZF Description The cutting tool track showed in Figure 2 13 is the closed loop when this function is of cutting work and the cutting tool feeds gradually which makes the closed cutting loop gradually approach to the element final shape and finally cut into the shape of work piece and its fine machining path is the track of A
77. act N0130 Z130 rapid retract N0140 G01 X44 F80 slow engage N0150 Z70 rough external turning N0160 G00 X46 rapid retract N0170 Z130 rapid retract N0180 G01 X40 F80 slow engage N0190 Z70 rough external turning N0200 G00 X42 rapid retract N0210 Z130 rapid retract N0220 G01 X36 2 F80 slow engage N0230 Z75 rough external turning N0240 G00 X38 rapid retract N0250 Z130 rapid retract N0280 Z104 rough external turning N0290 G00 X90 rapid retract N0300 Z200 rapid retract N0310 T02 F4 3 Appendix Four N0320 M03 S400 N0330 GOO Z107 N0340 X32 N0350 G01 X26 2 F20 N0360 GOO X52 N0370 Z20 N0380 G01 X34 2 F20 N0390 G01 X52 F80 N0400 G00 Z200 N0410 T3 S1200 N0420 GOO X32 Z127 N0430 G01 X30 F80 N0440 Z114 N0450 X26 Z112 N0460 Z107 N0470 X36 Z97 N0480 Z89 N0490 X54 Z50 N0500 X38 Z26 N0510 Z20 N0520 X58 Z9 N0530 G00 Z97 N0540 G01 X36 F80 N0550 Z89 N0560 G02 X30 Z80 R15 N0570 G02 X40 Z65 R25 N0580 G03 X40 Z35 R25 N0590 G02 X34 Z26 R15 NO600 G01 Z20 N0610 X56 Z9 N0620 ZO N0630 S400 N0640 G00 X58 N0650 Z132 NO660 X30 N0670 G86 Z110 K1 5 14 R1 35 L8 N0680 GO X70 N0690 Z200 N0700 T1 N0720 M02 Programmer illustration rapid engage rapid engage rapid retract rapid retract rough external turning slow retract rapid retract slow engage fine external thread turning 30 chamfer fine external turning 26 fine taper turning fine external
78. actor See typical connection below 6 6 Chapter Six System connect L N Li L2 13 a b Illus 7 9 Internal connection of CNC system 6 2 5 Input output illustration 1 Input port circuit illustration 24V oV Input a I1lus7 10 input port circuit 2 Output port circuit illustration 24V Driving Lock memory circuit Illus 7 11 Output circuit CPU 6 2 6 Numerical control System Internal Connection 6 2 6 1 input output schematic diagram 6 2 6 1 1 input interface power schematic diagram 5RN2 ae 4 2 2K 4 2 2K SRNS 5U2 521 4 10D7 AD Bo 1OD1 ERE HH 74LS245 F6 12 Electro holder interface circuit 6 7 BRING 24V lt 5J1 3 4 TOOL sJ1 10 7 TOOL lt 531 2 3 TOOL lt SJ1 11 1 TOOL lt 5J14 5 TOOL lt 51 13 6 TOOL lt 531 5 2 TOOL 531 12 8 TOOL Chapter Six System connect 6 2 6 2 Spindle interface The output principles of this interface M03 and M04 are as follows 24V_ gt gld M03 8J1 9 M03 81 7 M04 8J1 3 Mo4 F6 13 The analogue output principle of this interface is as follows VDD15V E a SU6A 10K1 LM358 8U5 voc DADI 1 8 2R 13 SU6B c fo DACLK 2 7 TA nh 1 DA XDAEN 3 6 REF25 e A 221 Oe 4 5 3 ds ee 10K1 a TLC5615 SR10 M358 10K1 VDD 15V SR12 REFS 8R8 8R17 104 20K1 22 a F6 14 The analogue output principle of the Spindle interface 6 2 6 3 RS232 interface This interface is the si
79. age ALT Tailstock forward Single step tool change The tool will be changed to the next in turn by the system for each pressing Spindle clockwise rotation Spindle counterclockwise rotation Shutting down the spindle and stopping rotation Spindle pulse control The spindle rotates clockwise when this key is pressed and the stops rotating when this key is released In operation and processing interface quickly enter cutting tool compensation modification Coolant on off Return to presetting cutter point It s equivalent to G76 and at the beginning off the work piece using 18 and 19 to set one coordinate value as the processing start point after processing completes every time the holder return to this point which can implement measurement and clamp work piece again and so on Clear wrong messages in the alarming bar cancel input Page turning key Showing the content of the previous page or the next page for the interfaces such as the program name list program content parameters etc When machine is switched on press this key to enter upgrade interface The display mode can be switched in the operation interface Chapter One System Introduction Note Some keys in the editing keys are the function multiplex keys which are used multiply by the system according to the current status 1 6 Starting up Before the first starting up the system appearance should be examined to see wh
80. alized 55 Emergency stop alarm 56 Feed speed is zero when feeding of each rotation 57 Undefined 58 DNC memory is too small 59 Spindle start up is error 66 The cutter number isn t checked when the mechanical zero isn t returned or zero is returned after starting up 67 Mechanical zero signal is error 68 The spindle clamping ready signal isn t checked 71 The key of keyboard is pressed or the initiate key isn t ejected when starting up it ll start wrongly 72 Thread acceleration is O 73 The length of thread is too short and can t be processed Z direction acceleration can be enhanced 74 When thread processing is performed spindle speed isn t stable or internal data format is wrong 75 Encoder feedback is 0 or Z direction acceleration is too high when thread processing is performed 78 Circular interpolation has error 80 Without this I O port 82 Internal processing data format is wrong power down protection data is wrong 83 Illegal processing function 84 Write error of electronic disk 85 Memory is insufficient when 232 communication is performed 86 Read error of electronic disk 87 Contact with upper computer has error when communication is performed 88 232 Serial communications error 89 Same as 88 93 USB error 94 Servo shaft un enabled 95 U disk can t be used during processing 97 C cutter compensation track has no cross point 98 Trial period is set wrongly 99 Trial period is expired Appendix Two System parameter Appendix Two System param
81. an be memorized in P18 and P19 parameter This function can return to this position from machine tool optional position and the speed is same as GOO 3 8 The processing start point P18 and P19 is set referring to processing origin like chuck center and the result of G76 execution is to move tool nose to the same coordinate position with parameters P18 and P19 4 The workpiece coordinate of cutting feed point corresponding to Y axis is PB4 P114 2 2 33 G79 Metric system end surface thread cycle Format G79X U __ K_ I R L Cycle number Depth of thread De trailing length in Z direction after the thread is cut read pitch Metric Kmm English system K tooth inch Thread end X axis coordinate Absolute and relative coordinate programming can be adopted Note 1 The parameters set in the end surface thread processing is same as G86 straight thread see 2 2 38 Paragraph for detailed description 2 End surface thread non single tool cutting 3 End surface thread no screw in cutting function Example NO010 GOX100 Z100 i N0020 GOX50 ZO N0030 G79 X0 K2 R1 14 L6 N0040 GOX 100 Z 100 N0050 M02 F2 14 2 2 34 G80 English system end surface thread cycle 2 18 Chapter Two Programming Format Same as G79 Note Thread pitch is K tooth inch 2 2 35 G81 Excircle inner circle fixed cycle Format G81 X_Z R_I_K_F Description 1 Under absolute coordinates mode X and Z are absolute
82. arameter export 5 Press F21 exported from U disk after operation is completed the corresponding parameter file will be copied to the root directory of U disk if operation fails the error will be prompted 4 6 4 5 How to import parameter file from U disk The U disk import parameter file operation is to find the file whose filename is same as the large cursor under root directory of U disk after it s found and use the file in the U disk to replace corresponding current parameter The Import file operation can be only used for current parameter and this operation can t be used for Backup and Backup Il of numerical control system The user shall ensure the imported parameter is correct else it ll cause disorder parameter of numerical control system Before these imported parameters are processed please confirm whether the parameter is correct else it ll damage cutter machine tool work piece and injure staff Steps of importing file 1 Enter the default value interface 2 Press lt b key to switch the functions of F function key 3 Press Password key input correct password and then press ENTER 4 Use cursor key gt and ENTER to move large cursor to the column of Current parameter as well as the line for parameter import 5 Press F4 imported from U disk after operation is completed the corresponding root directory file of U disk will be copied to the system as current parameter to be used if operation fails the error will b
83. be manually operated 3 4 3 Return to machine tool zero Under OPERT Process function pressing F5 the operating mode will become returning to machine tool machine tool zero mode and three words of machine tool zero will appear after Operation Cycle start will be pressed and the selected axis will return to zero in the positive direction after pressing F4 to type in the zero returning axes X and Z After pressing Z Z X A X Y the system will return to zero according to the principle of X axis first then Z axis In the continual repeated processing in order to eliminate accumulated error it is recommended that zero returning be implemented once at intervals lt is recommended that zero should also be returned once after starting up each time which makes system have one absolute reference benchmark simultaneously eliminates position shift of various coordinate axes for shutdown last time 3 4 4 Hand wheel hand operated impulse generator Towards to lathe control system hand wheel can control machine tool s rectilinear movement in directions of X or Z Hand wheel sets up three speed gears multiply factors for various requirement which are respectively X1 X10 and X100 Switch can be implements among speed gears and the minimum control precision is identical with system control one while the maximal control speed is 100 times than the pulse equivalent Hand wheel is principally designed for fast rectilinear movement
84. ce Or in the system upgrade interface press system code to upgrade system file press Cuser interface to upgrade user interface and the other operations are the same Chapter Six System connect Chapter six 6 1 System composition System connect 6 1 1 Numerical control system control unit block diagram Ey E UN S i i i gt a ROM RAM FLASH E qD E Jl i I i CPU HE H ri sc 33 WAY 17 WAY Spindle INPUT INPUT Output Xaxis Yaxis Zaxis V V V Display Controller USB Main Operating keyboard Panel i i SRAM Display F6 1 6 1 2 The machine tool numerical control system composed of numerical control system should include the following contents 1 CNC control unit and accessories Stepping motor drive driving power pulse servo unit 2 3 Stepping motor Servo motor 4 Machine tool power closet Numerical control system Isolation transformer Driving transformer 380V Stepping motor driver pulse type servo unit Machine tool strong power gt PppInE cabinet motor exchange motor F6 2 6 1 6 1 3 Dimensions Chapter Six System connect
85. cessing N0020 GO X50 Z20 N0020 GO X50 Z20 N0010 M03 S1000 N0030 GO X20 5 Z 10 N0030 GO X20 Z10 N0020 GO X50 Z20 N0040 G28 X19 5 Z6 K8 N0040 G1 X19 5 F6000 N0030 GO X20 Z10 N0050 G28 Z 10 K8 N0050 G28 Z 10 Kl N0040 Gl X19 5 F6000 NO060 G28 Z 14 K8 N0060 G28 Z 30 U5 Kl N0050 G28 ZO Kil N0070 G28 Z 10 K8 N0070 G1 X30 NO060 G28 7 20 Kl RO 1 N0080 G28 X19 Z 6 K8 N0080 GO Z10 N0070 G1 X25 N0090 G28 Z 10 K8 NO090 Gl X19 N0080 GO Z10 N0100 G28 Z 14 K8 N0100 G28 Z 10 Kl N0090 Gl X19 N0110 G28 Z 10 K8 NO110 G28 7Z 30 U5 Kil NO100 G28 Z 20 Ki RO 1 N0120 G28 Z 6 K8 M0120 G1 X30 N0110 G1 X25 N0130 G28 Z 10 X20 K8 N0130 GO Z10 N0120 GO Z10 N0140 GO X50 220 N0140 GO X50 Z20 N0130 Gl X18 9 N0150 M02 N0150 M02 N0140 G28 ZO Kl N0150 G28 7 20 Kl RO 1 N0160 Gl X25 N0170 GO X50 Z20 2 2 14 G29 English system multi section continual thread processing command inner section inter section variable pitch Format Same as G28 Description Thread pitch is K tooth inch 2 2 15 G30 Magnification and minification cancel Format G30 Description When the G31 magnification and minification is implemented G30 cancels effect of G31 2 2 16 G31 Magnification or minification Format G31 KXxx xx Description 1 The scope of multiply factor is 0 001 65 5 namely K0 001 K65 5 2 The effect of multiply factor is to magnify or minify K times for the various segments size of processing track evenly 3 The multiply factor has no effect on the cutting tool
86. contact signal to servo output later checking whether the READY signal of X direction servo is received If it s not received the error of Drive is not ready is displayed on the operating interface 0 The READY signal of servo isn t checked 09 factory set is 00000000 Appendix Three Digit parameter 104 B101 B102 B103 B104 B105 B106 B107 B108 B101 1 Low vibration mode when the feed is selected 0 Selecting high precision mode of speed B102 1 The S function is disallowed to implement S1 S2 S3 and S4 to control the spindle 4 gear electrical shift 0 The S function is allowed to implement S1 S2 S3 and S4 to control the spindle 4 gear electrical shift B103 1 The data reception speed is II gear when DNC processes 0 The data reception speed is gear when DNC processes Recommendation B104 1 When DNC starts it first sends XON character to the upper machine tool 0 DNC doesn t send XON character B105 1 When serial communication is performed The first line of numerical control program has no 0 When serial communication is performed The numerical control begins with B106 1 The X direction is signified with circumference O0 360 degree 0 The X direction is signified with length B107 1 The Y direction is signified with circumference O0 360 degree 0 The Y direction is signified with length B108 1 The Z direction is signified with circumference O 360 degree 0 The Z direction is signified
87. cription 1 Other contents in this segment are prohibited 2 The coordinates following G74 will return to zero in turn with X Z sequence 3 It is must be confirmed that the reference point switch to be installed on the machine tool before using G74 2 2 31 G75 Returning to presetting cutter point from reference point Format G75 X Z Description 1 Other contents in this segment are prohibited 2 17 Chapter Two Programming 2 After G75 instruction execute X axis and Z axis move to the machine tool coordinate XP and ZP is the coordinate position set by P8 and P9 parameter 3 After G75 instruction completes Recover workpiece coordinate global coordinate of X axis and Z axis to the value set by P18 and P19 4 BO33 1 zero return mode isn t required in power on G75 will be invalid 5 G75Y will move to machine tool coordinate in Y axis YP is the coordinate value set by P24 and recover the PB4 set value to the workpiece coordinate of Y axis 6 G75 function must ensure that the machine tool coordinate and workpiece coordinate at start position is the coordinate of actual cutting tool at this position 2 2 32 G76 Returning to processing start point from current position feed point Format G76 X_Z_ Description 1 Other contents in this segment are prohibited 2 The coordinate relative to origin on the machine tool is displayed with big coordinate the cutting tool position coordinate of processing start c
88. d and if thread processing cycle requires no smoothing tool finally the 25 parameter should be equal to 0 Note At screw in D value is valid only straight thread can be processed J must be positive value 15 Fixed point retract When the small hole internal thread is processed value can t be defined owing to retracting space and X direction can only retract to the processing start position The retract direction in X direction is determined by the sign of R Format G86 Z 30 K1 R1 5 L3 Internal thread G86 Z 30 K1 R 1 5 L3 External thread 16 De trailing ahead of time and de trailing with time delay J value J value isn t programmed de trailing is normal in X direction and the de trailing position occurs when the speed reduction in Z direction starts When J is greater than 0 the Xdirection de trailing position is Jmm ahead of normal de trailing position Description When J value isn t programmed X direction de trailing occurs when Z coordinate is 50 If the programming value of J is 3 X direction de trailing occurs when Z coordinate is 53 When J is less than 0 J is a percentage the position of starting de trailing in X direction is back of the Z direction normal position and the back length is equal to J percent of Z direction de trailing length J 0 it s equal to normal de trailing position J 100 it s equal to de trail when the screw is processed to the whole length root of screw 0 lt J lt 100 X direction de trai
89. d short signal The other sub contact is stepped down and spindle will be loosened short signal When two position knob a pair of normally open contact is adopt to control B182 0 and B183 0 5 3 4 Spindle starting state detection function System sets two kinds of input judgment to check whether the spindle confirms start up after being started 1 B141 0 check whether input is valid by external I O port P94 parameter definition to determine whether the spindle has been started 2 B141 1 when the spindle speed is checked greater than 50RPM the system will thinks that the spindle has been started 3 B144 0 the system won t check the spindle startup ready signal when the spindle is started every time 1 check whether startup of spindle is ready When checking whether the spindle is started the system will scan the input port defined by P94 in cycle within the time determined by P11 and it ll be normal by checking that the signal is valid else alarm will be given For B141 0 and B144 1 regard the normally open contact of ready output of the spindle frequency converter as the ready signal input of spindle to avoid the failure that the system can t start the spindle normally owing to starting up delay of frequency converter 5 3 5 Spindle position speed mode For some special purpose lathes the spindle adopts spindle servo motor which can implement cutting processing and can control position that the spindle is as rotary shaf
90. d decrease will be adopted F F To TI Straight line speed increase and decrease Exponent speed increase and decrease The interim radian as Figure will occur between the cutting block by adopting the exponential type speed increase and decrease this radian is related with the feed speed and exponent speed increase and decrease time constant 39 it s favorable to reduce this radian through reducing 39 if the interim radian isn t generated between two sections of traces the fast angle clear command G61 and G62 can be adopted refer to G61 and G62 description for details Interim radian 4 2 2 Acceleration numerical control system adopts sampling control method and implements sampling control for one time to various coordinate axes The speed increase and decrease of various axes adopt control method of even acceleration in every other 4 096 millisecond namely the change of motor speed if it operates of each sampling interval 4 096ms is constant value which is the speed increase and decrease of the system Its calculating formula is 4 2 Chapter four system function _ Vm X Ts GOX Im Formula 4 1 Among it Ts System sampling time 4 096 ms Tm Time constant of speed increase and decrease ms Vm Maximal speed mm min a Acceleration he acceleration can be changed through changing maximum speed or changing speed increase and decrease Generally the maximum speed is used to limit the one in this movement status
91. d only Program name P11 3 2 1 Input principle of program name In the system only the main program can process and the main program regards P as the first letter The sub program regards N as the first letter and it can only called by main program The main program or sub program following two digits signifies various program numbers and 8T system provides that the main program can be any one from NOO to N99 and sub program can be any one from NOO to N99 When inputting program name first typing in P or N then inputting two digits by pressing keys from O to 9 if 274 parameter is equal to O after pressing enter key the system won t automatically generate block number and when 27 parameter is not equal to 0 the block number will be automatically generated The block number increment is 27 parameter and system will process the input program name when input completes 3 2 2 Program edit Pressing F5 in the program management image which the word edit appears in the right of the third line simultaneously the cursor flashes after the Program name in the first line User can input one main program name POO P99 or sub program name NOO N99 and access edit page after pressing enter key The edit page is as follows 3 3 Chapter Three System Operation File Edit P11 Line 1 N10 692 X 0 76 147 067 NZO GO1 x 1 439 145 605 N30 601 KX 1 270 145 127 N40 01 x 1 947 143 434 N50 601 K 2 206 143 095 N60 GOS X 2 2466 141 233 12 265 J
92. d to implement the next step cutting processing Repeated to Example2 The end surface cycle which taper has no steps and the cutting tool can stop at A or B position Start from A position G90 G82 X20 Z100 RO l 1 K 0 2 F200 Absolute value mode G91 G82 X 10 Z 10 RO l 1 K 0 2 F200 Relative value mode Processing course It s similar to example 1 A and the difference is without the step Start from B position G90 G82 X20 Z110 RO l 1 K 0 2 F200 Absolute value mode G91 G82 X 10 Z10 RO l 1 K 0 2 F200 Relative value mode Processing course It s similar to example 1 B and the difference is without the step 20 Example 3 The end surface cycle which taper has no steps the cutting tool can stop at A or B position Start from A position 100 ts G90 G82 X40 Z100 R20 l 1 K 0 2 F200 Absolute value mode ra G91 G82 X0 Z 5 R20 l 1 K 0 2 F200 Relative value mode Processing course It s similar to example 1 A and the difference is without lt z the step Start from B position a A Chapter Two Programming G90 G82 X20 Z105 R 20 l 1 K 0 2 F200 Absolute value mode G91 G82 X 20 Z5 R 20 l 1 K 0 2 F200 Relative value mode Processing course It s similar to example 1 B and the difference is without the 3 step According to various X and R values the following figure can also be programmed 100 ee ne gt cs Y E xr a b al i F2 22
93. d when the 254 parameter is not equal to 0 finally increasing one cut of smoothing tool calculate the general cutting output R B P10 1 perform equal cutting output feeding For 60 degree screwer the metal cutting output of each feeding can be guaranteed basically same The cutting output of each cut is ARn Va Vn 1 xR V L Rn Feed amount of the n time N Feed of the n time NSL L Cycle number R Total cutting depth C When P10 2 it s the equal cutting amount feed and the first cut when P10 1 is divided into two cuts for cutting If the cutting amount of first cut is too big P10 can be set as 2 and system will divide the first cut into two for cutting to prevent damaging tool nose such as when R 1 0 L 5 The first The third The fourth The fifth cut The sixth The seventh ie oo _ eee CE COR TAME 2 oz oz o ors o oos om 10 Towards to the thread cutting mode it can be optionally set in the program adopting the assignment statement P11 0 1 2 and 3 P11 0 Blade cuts in along the screw thread tooth form midline P11 1 Blade cuts in along the left of screw thread tooth form P11 2 Blade cuts in along the right of screw thread tooth form P11 3 Blade cuts in along the left and right of screw thread tooth form in turn Example N0010 P10 2 P11 0 N0020 GOO X100 Z100 N0030 GOO X50 Z1 N0040 G86 Z50 Ki Ri l6 L5 N0050 GOO X100 Z100 N0060 M02 If the feed method can t meet the requirements the G33 single tool screw
94. dality Line interpolation Modality Modality G G G Interpolation of clockwise arc 604 Time delay G G11 Image processing cycle of plane figure along X axis suitable for 00 01 02 04 09 milling processing G12 Image processing cycle of plane figure along Y axis suitable for milling processing G13 Image processing cycle of plane figure along zero point suitable for milling processing G17 Choose cutter compensation plane as XOY suitable for milling processing G18 Choose cutter compensation plane as ZOX lathe control automatically chooses ZOX plane cutter compensation G19 Choose cutter compensation plane as YOZ suitable for milling processing G20 Independent sub program call G22 Independent sub program definition G24 Return call program after sub program ends G25 Jump processing Transfer processing sub program call in the program Endless cycle G28 Metric system varying pitch single tool thread English system varying pitch single tool thread Modality G30 Magnification and minification cancel Modality Magnification or minification Metric system single cutter thread processing cycle 2 3 Chapter Two Programming English system single cutter thread processing cycle 4 0 Cancel cutting tool tool nose radius compensation 2 3 G G G41 Cutting tool tool nose radius left compensation G 4 4 Cutting tool tool nose radius right compensation 4 Cutting tool leng
95. de Operating mode of zero returning 1 Zero returning in power on After the Machine tool zero mode is selected manually operate direction feeding key this axis finds zero B19 4 1 it s not necessary to press direction feeding key continually 2 Program zero returningG74 under the mode of returning zero in power on G74 is invalid after power on zero can be returned only by manually operating direction key Parameter related with zero returning Set basic parameter digit parameter B036 B038 1 Open zero returning of relevant axis B034 0 1 determine whether to recover work piece coordinate system BO33 0 processing can be implemented by returning zero in power on 1 processing can be implemented without zero returning after power on B116 B118 0 Select double signal zero returning of this axis 1 select single signal zero returning of this axis B136 B138 0 Find zero signal along positive direction of each axis 1 find zero signal along negative direction of each axis B186 B188 0 When double signal returns zero this axis will reversely move and finds motor Z pulse signal 5 7 Chapter Five System Important Functions 1 when double signal returns zero this axis won t reversely move and finds motor Z pulse signal 5 4 7 Tool change course The system can handle several modes of tool array electric holder hydraulic servo driven holder and the user defines the toorchange mode by P5 parameter POH 0 1 2 3 4 5 6 7
96. dification value is added with cutter compensation value or subtracted from the cutter compensation it depends on the digit parameter B151 B151 0 modification quantity is added with cutter compensation value 1 modification quantity is subtracted from the cutter compensation value 2 Tool nose crack Dismount the cutter from the tool holder for sharpening or replacement and the tool nose coordinate is changed much and it s only to perform trial cut and preset cutter to establish the cutter compensation value and corresponding work piece coordinate however this function is implemented under the following premise 1 Return zero mode after power is on If this cutter is used to return to mechanical origin when power is on it must have been preset 2 No zero returning mode in power on From previous presetting cutter to re presetting cutter one of the following functions can t be implemented a System memory zero clearing b Coordinate bias is executed c Work piece coordinate system is set again after the motor locked rotor and block When the condition above can t be confirmed it s suggested that the user should preset cutter again when replacing other cutters 3 Entire offset of holder The servo motor causes entire offset of coordinate owing to locked rotor and block which causes damage of work piece coordinate system 1 Return zero mode after power is on It s only necessary for user to return each axis to mechanical zero and th
97. e cursor to the head of next line If it s in the certain line of program it will insert one blank line between this line and the next one and simultaneously bring all characters after cursor position of original line to the blank and generate one new line gt can be used to switch functions of F1 F5 keys For instance Edit the two segments of programs below N0010 GOO X100 N0020 G01 Z10 The sequence of key press is N 0 0 1 0 G 0 0 X 1 0 0 ENTER N 0 0 2 0 G 0 1 Z 1 0 ENTER The following keys are valid when editing F1 Cursor moves to the left for one character and the program content changes none It s invalid to press F1 when cursor reaches the line head F2 Cursor moves to the right for one character and the program content changes none It s invalid to press F2 when cursor reaches line end F3 Cursor moves upward one line if this line is the first one when cursor reaches it of program region in the screen it will be invalid to press F3 If it s not the first line of program the programs in the full screen move downward one line with pressing F3 F4 Cursor moves downward one line if this line is the last one when cursor reaches it of program region in the screen it will be invalid to press F4 1f it s not the last one of program then the programs in the screen move upward one line 3 4 Chapter Three System Operation F5 Deleting one character before cursor and simulta
98. e eeewenieeracds 6 6 6 2 2 POWGEr Supply of Strong POWER A AAA Aa 6 6 e SOU ao 6 6 6 2 4 Caution notes in strong power installation ooooocdddndndidicicccnnonnnccccnnnnnnccononononnnnnnnnnnnn cnn 6 6 6 3 Numerical control System Internal CONNECTION cccoooocccnccccncnccnnnnccnnnonnnncononnnancnnnnnnnos 6 7 6321 1APUt GUIDUE sehematic daga o ed tao den is 6 7 6 3 2 Numerical control system input output interface power schematic diagram 6 8 6 4 Numerical control system signal interface definition oococcccoccncccnnccccncnnno 6 11 6 4 1 Numerical control system external CONNECTION oocccccconnccncccnnnccnncnnnnconancnnnnonanccncnnnnaness 6 11 6 42 SDINGIEINIGM ACS BIN susp did 6 12 6 4 3 Serial communication interface TJl oocccccnccnoncnnnccnnncccnnonononononnccnnnnnnnnnnnnnnnnnnonnnnnncnnnnnnns 6 13 6 4 4 Holder interface Jl oia 6 13 6 4 5 Motor interface 4J1 AA ad 6 15 6 4 6 MpUVOUWPU t NEIGE Sd 2 ara r ai ea 6 17 6 4 7 Hand wheel encoder interface 6J oooccccccccccccncccconononnnanonncnnnnncnnnononnnnnnnnnncnnanrnnncnnnns 6 18 6 4 8 External hand wheel interface 6yJ2 oooooooccccccoccccocccccncconocccnnnnnnncnnnnncnnnonancnos 6 19 6 4 9 External Start emergency stop and pause interface 5J5 oooocccccccocnnoocoos 6 20 6 5 Typical electric application SCHEME ooocooocnnccoccccncconncnoncncononnnononnnnnnnnnnncnno
99. e etc can be implemented Towards to read only attribute the system can be only displayed in the screen for viewing which the character can t be 3 5 Chapter Three System Operation increased and decreased or deleted wholly This function can prevent disoperation to corrupt program The hiding program can be edited modified as the common attribute however the program name isn t displayed in the table accordingly no one but the operator can operate this program The read only hiding is the combination of two attributes of hiding program and read only Operating steps 1 Pressing PRGRM program to access program management 2 Pressing lt gt 3 Pressing F5 and the display function notes program status simultaneously inputting program name in the cursor position 4 The arrow appears post program name after pressing ENTER which signifies that the program will be assigned attributes 5 One of four numbers 0 1 2 and 3 is put in the cursor position and pressing enter key then this program name will be assigned attribute simultaneously there are also changes in the program name table and the meanings of four numbers are 0 common attribute 1 read only The default attribute is O common attribute after editing new program 3 2 4 input and output function The system inputs and outputs program via RS 232 serial port 3 2 4 2 Input F3 One program can be input from PG machine or other numerical contro
100. e input port number is defined in parameter P66 and user can set it as required If the 5J1 12 is to be set for the coarse positioning input port of X axis find the input port corresponding to 5J1 12 is 19 and set the parameter P66 for 19 4 9 2 Output port In the diagnosis interface press F3 output port to enter output port interface W5 01 1 5 03 AOS 6J1 04 0 04 TCU 51 06 05 TCCW 51 07 0 06 NOB SJ4 05 0 07 53 SJ24 12 08 M78 SJ2 04 0 09 M79 54 11 0 10 TRF 4J3 03 11 EN 4J3 2 101 1 M10 6J3 03 0 13 M11 6J3 10 14 ATRF 4Ji 03 15 XEN 4J1 2 7101 16 2 5J24 03 17 51 5J2 lt 10 0 Parameter Management Diagnosis Output port Alarm definition Input port Output port Alarm list Return 4 10 Chapter four system function Each line displays 3 groups of information each group of signal includes the following information take the first group for instance 01 MO3 8J1 2 6 0 0 No output 1 Output Socket and input terminal interface Signal name default output port function Output port number The output port status is the one from system to corresponding output terminal when test is made the signal can be output via M20KXX and M21KXX and check whether it s normal via measurement of corresponding terminal For some output port functions which can be set the output port set method is same as the input port set method 4 9 3 Spindle speed and spindle encoder This interface primarily checks whether the spindle encoder is no
101. e is at the same absolute position on the machine tool its 1 2 Chapter One System Introduction coordinate value is also different In order to guaranty uniqueness of tool nose coordinate in processing the coordinate origin also called zero must be determined while zero position is acquired by opposite calculating of tool nose position and coordinate value For instance lf the tool nose coordinate is supposed to be 50 250 then the 25 mm position along X negative direction is the X coordinate origin the 250 mm position along Z negative direction is the Z coordinate origin see A position in the right figure Note On the lathe the X direction coordinate also called horizontal direction is provided as diameter amount Now supposing that the tool nose position is unchanged while the coordinate is 20 100 then zero is in the B position in the figure which is the notion of floating zero However towards to one processing program the processing can be implemented only after determining zero and optional change is prohibited unless through instruction of coordinate transition Once the floating zero is determined the work A X2 22 piece coordinate system used in the actual processing will be l A Al X1 Z1 composed All tool nose movements in the program are based on this coordinate system for reference Seeing G92 instruction to determine X coordinate zero F1 3 1 4 6 Cutting tool compensation principle when changing
102. e prompted 4 7 Time set In the time set interface the user can view and set current date and time and the data isn t impacted by the format if the system belongs to demo version it won t modify current time but it can be browsed The method and procedure of time set 1 Enter initialization interface press F5 time set and enter time set interface 2 Move large cursor to the required position press number key to input directly please confirm whether the input data is correct else the data can t be modified 3 After data is modified press Save key to save the modified data 4 8 Coordinate modification and regulation The holder or tool carriage of lathe will generate micro displacement owing various causes that the work piece coordinate of tool nose will generate error and this error can be amended by using the modification function of coordinate After accessing PARAM Parameter primary function pressing lt b key and F4 modification and regulation key then coordinate modification and regulation interface appears 4 9 Chapter four system function 4 9 Diagnosis external input signal monitoring After accessing PARAM Parameter primary function the lt gt key should be pressed then the F4 Diagnosis key This function will display status of external input port such as whether there is signal input into the system or whether external limit zero signal are valid and so on When certain digit displays 0 no s
103. e signified with variable while the specific value of variable is imported by P xx definition in the main program of calling sub program This system can process 10 variable parameters PO P1 P9 5 Sub program and transition processing G25 and G26 can implement compound nesting for most 10 times 6 When it s necessary for parameter to define variables PO xx P1 xx and so on can be used to assign definite numerical values to PO P9 No matter whether P parameter appears in the main program or sub program this parameter will be superseded with the lately assignment 2 2 9 G24 Completion and returning of sub program Format G24 Description 1 G24 indicates completion of program and returns to the next segment of program calling this sub program 2 G24 and G22 appear in pair 3 The segment of G24 disallows other instructions to appear Example The parameter transmission process in the subprogram call will be described through the 2 7 Chapter Two Programming following example please apply it Main program P01 N0010 S1000 M03 N0020 P7 200 P8 50 P9 02 N0030 G20 NO5 N0040 M02 Sub program N05 N0010 G22 NO5 N0020 G92 X50 Z100 N0030 G01 X40 FP7 N0040 Z97 N0050 GP9 Z92 X50 110 KO FP8 NOO60 G01 Z 25 FP7 N0070 G00 X60 NO090 Z100 N0100 G24 Note 1 If P parameter is not defined when subprogram is called then the value of P parameter in the subprogram is indefinite 2 The parameter can also be used in the main pro
104. e time defined by Pa4 Once the driving of certain on axis gives alarm the system will switch off all internal contracting brake signals 5 9 Chapter Five System Important Functions 5 5 Generation and recovery of work piece coordinate system The system is provided with two level coordinate system which is the machine tool coordinate XP YP and ZP and the zero is mechanical origin the work piece coordinate is X Y and Z coordinate displayed with big character the origin is established in trial cutting and preset cutter and saved in the data system The coordinate values of two coordinates indicate distance of tool nose point of preset cutter of current cutter to coordinate origin The machine tool is established when returning to mechanical zero while the work piece coordinate is calculated by system during the trial cut preset cutter course and the work piece coordinate system can be automatically recovered through returning to mechanical zero For the machine tool without machine tool zero it can be memorized by the system memorizer Accordingly it s strongly suggested to adopt mechanical origin device 5 5 1 Generation mode of work piece coordinate system In principle the coordinate system of numerically controlled machine tool machine tool coordinate and work piece coordinate should recover the work piece coordinate through returning mechanical zero when the machine tool is powered on however owing to economic numerically
105. e tool numbers are acquired by sensor in the holder and they are not memorized by CNC Accordingly no matte whether it s tool array or electro holder CNC can correctly learn about the tool number However the cutting tool compensation number can t be acquired through external switch especially towards tool array and when the tool number is different from cutting tool compensation number CNC can only acquire the cutting tool compensation number via memory In normal work the cutting tool compensation number is between 1 and 10 but under special condition such as CNC is used for the first time the system is totally cleared or the cutting tool compensation number exceeds the scope above caused by disordered memory or it s not exact the cutting tool compensation number can be specified artificially with M24 but at this ime the CNC actual coordinate is probably different from displayed coordinate and the re centering CNC coordinate is required Note If the parameter is set for electro holder 05H parameter 0 while CNC system isn t connected with the electro holder or is wrongly connected then the system will appear error 06 The physical meaning of cutting tool compensation table is the difference of tool nose among various tools In order to decrease memory capacitance the general cutting tool compensation table only memorizes coordinates in X and Z directions relative to one fixed benchmark of every tool then at the time of cutting tool comp
106. e work piece coordinate system will be automatically recovered 2 No zero returning mode in power on If the work piece size is changed in X and Z direction the coordinate bias function can be used to input the change value in X and Z direction input the change value of work piece size input positive value if the work piece size is increased and input negative value if the size is reduced 5 6 Tool nose radius compensation 5 6 1 Overview When we use trial cut and preset cutter the work piece will be cut in X and Z direction respectively establish the work piece coordinate after a series of operation in general after the trial cut and preset cutter are performed in X and Z direction the coordinate will indicate the A point coordinate of tool nose of cutter as Figure 5 4 however the practical tool nose will have a segment of R arc causing that A point is an assumed point in fact Chapter Five System Important Functions F5 1 When the combined movement cutting in X and Z direction is performed the outline error will be caused 5 6 2 Phase definition of tool nose Because the preset cutter mode of tool nose and the practical shape of cutter are different from the relative position of work piece the cutter will be different from the relative position of work piece as Figure 5 5 JV Tf TN ff F5 2 There are 8 kinds which are provided with 1 to 8 phase and there is a holding condition namely the preset cutter point
107. ecovered to current parameter Steps of recovering parameter 1 Enter the default value interface 2 Press Password key input correct password and then press ENTER 3 Use cursor key gt and ENTER key to move the large cursor to the column of Backup or Backup II as well as the line for parameter recovery 4 Press F3 recover and system start recover operation 4 6 4 4 How to export current parameter to U disk The current parameter of numerical control system is stored in the electronic disk in the form of file including the following files cutter parameter system parameter bit parameter pitch compensation and coordinate bias and the filename is respectively T01 S01 B01 101 and C01 The export parameter is to export the current selected parameter of numerical control system to root directory of U disk the filename 4 8 Chapter four system function is the one in numerical control system the Export file operation is only for current parameter User can export one set of parameter meeting requirement to U disk and then save it in computer the parameter can be recovered when system parameter is disordered Steps of exporting file 1 Enter the default value interface 2 Press lt b key to switch the functions of F function key 3 Press Password key input correct password and then press ENTER 4 Use cursor key gt and ENTER to move large cursor to the column of Current parameter as well as the line for p
108. ed the spindle speed can be enhanced to enhance the smoothness degree of spindle KP shouldn t be too small KP is equal to 75 to 100 in general when KP is equal to 100 and the processing requirement can be met it s suggested not to use KP namely B091 is set for 0 b Fast de trailing Through adjusting the spindle speed X and Z direction acceleration and J value the thread end shape with various quality can be implemented Increase P45 and decrease P40 to enhance the Z direction acceleration and the speed increase and decrease length of thread pitch is reduced and the effective thread length is increased Increase P16 P49 and decrease P59 to delay X direction de trailing time which is favorable to improve the tooth depth uniformity of the thread end The quality of thread de trailing can be improved through changing J value and sign when J is greater than O and X direction acceleration is decreased the ending that several circles are gradually fewer when J is less than 0 and X direction acceleration is increased the short ending slot can be formed by properly reducing Z direction acceleration 19 List of parameters related to thread processing a P59 Upper limit of thread X direction screw in screw out speed acceleration is calculated combining P49 and the operation of screw out is same as de trailing b P20 Encoder line number This parameter must be matched with each phase and each rotation of the spindle encoder installed on
109. ed in the initialization interface clear memory format modify password recover default parameter backup and recovery of parameter file time set and serial number and so on Procedure of entering initialization interface 4 6 Chapter four system function 1 Press main function key parameter to enter parameter interface 2 Press lt P key and press F1 initialization to enter the initialization interface 4 6 1Clear memory If the abnormal condition such as system disorder display disorder and data disorder due to due to external interference during the system operation the memory shall be cleared It ll set all the storage units for 0 including operation parameter of power off protective zone and the program name table Accordingly the user shall implement this function to prevent the important parameter and program being lost Procedure of memory clear 1 Enter the initialization interface and then press F1 clear memory and enter the memory clear interface 2 Input correct password and then press ENTER 3 The system is reset automatically 4 6 2 Format When the user program has error file or file directory is disordered and parameter file can t be saved the electronic disk shall be formatted Format will delete all user s program in the system and parameters except the backup parameter time and password won t be influenced user shall implement this function with care to prevent important program and
110. ed such as Y axis 2 Name the processed data file according the naming rule and then copy it to the root directory of U disk 3 Press the F function key corresponding to U disk import if F function key isn t provided press lt gt to switch F function 4 5 Cutting tool parameters The cutter parameter of each cutter include four items which are X direction cutter compensation value Z direction cutter compensation corner radius and phase number 1 9 of tool nose direction to work piece About the effect of cutting tool parameter in the programming please see 1 2 6 1 Pressing F1 key to access cutting tool parameter setting menu and at this time the cursor flashes in the parameter position of T01 cutting tool number 2 At this time the F function key is redefined and pressing F1 or F2 keys to move cursor to the required cutting tool number position 3 If the X direction value is to be input pressing F3 cutting tool compensation then directly inputting work piece diameter of trial cut finally pressing ENTER to generate the cutting tool compensation 4 1f the Z direction value is to be input first pressing ENTER and pressing F3 cutting tool compensation then inputting work piece length of trial cut finally pressing ENTER to generate the cutting tool compensation 5 Pressing Save Open program key to save the input or modified parameters 4 6 Initialization The following functions are realiz
111. el this automatic processing will be cancelled Note The track display function can be accessed after automatic processing starts 3 4 6 MDI operating mode In the manual auto pulse control and hand wheel modes of OPERT Process primary function the cursor appears in the second line of the screen with pressing GMDI now one line program can be typed in and the system will be executed after pressing ENTER key This segment of program requires no block number In the automatic mode all executable blocks can be executed in MDI mode 3 5 Figure display function Under OPERT Process primary function the automatic mode can be accessed by pressing F3 Auto and now pressing F5 track display to access figure display mode online or simulation This function is used to display movement track of tool nose under certain processing program control This function can make user directly view the operational process of programming track and at the same time big errors in the program can be evidently found combining coordinate values which are displayed in the screen The figure in the screen can track tool nose s cutting movement in synchronization and displays appearance of bar The operator can directly view the manufacture course of revolving body from the screen when tool nose moves In the simulated condition the cutting tool center track is displayed in the screen however various coordinate axes of machine tool don t move in addition
112. ence of operation the system offers independent memory presetting cutter mode in X and Z directions and the presetting cutter in X and Z directions is memorized simultaneously the specific operation steps are as follows 1 Independent memory presetting cutter in X and Z directions Presetting cutter method in X direction DOne work blank piece is clamped on the chuck Accessing manual operation mode 2 Rotate holder and select the cutter number requiring presetting cutter such as T1 then select proper spindle speed and manual feed speed and start spindle 3 Move cutter and turn a segment of ex circle or inner hole on the workblank with the prepared cutter press Xsav button and X Memory will appear at the top right corner of the screen 4 Manually quitting cutting tool and stopping the spindle measuring the diameter of excircle inner bore after cutting Pressing cutting tool compensation setup key to access the cutter compensation parameter interface and X 0 000 appears in the screen inputting the diameter measured in the step 5 on the keyboard and pressing ENTER Note If the cutting tool cuts on the other side of the work piece axial line namely the cutting tool is in the opposite direction of axial line then the input diameter is negative 2 37 Chapter Two Programming Presetting method in Z direction 1 Accessing manual operation mode 2 Re starting the spindle and moving holder and using No n cut
113. encoder oooccccccccoccconcccnnccnnconnnnnconnnnnnnnononnnnnnonnnnnnnnnnnnoss 4 11 AO PALI CSI ida 4 11 A N E a A E a E E 4 12 Chapter Five Important Functions of System aio aA EE EEES 5 1 5 1 How to enhance processing effiCiency cccoonccccconccccconcnnonnnononononononnnnnnnnnnnnnnnrnnnnnnnnnrnnnnannnnnnos 5 1 5 1 1 Unless process requires sharp corner between two traces of work piece don t use G61 and G62 command as possible If the time constant of processing is 100ms each processing program Wilksave 0 0 0 88 0 tenet stat Rend 5 1 5 1 2 Run S and T command in parallel oooooonnnnccccnnnccnnnnnnncnnnnnnnnnnnnnononnnannnncnnnnonnnnnnannnos 5 1 5 2 Modify cutting tool compensation value during proOCessSinNQ ccccoccccccocnnccccnnnononnnnnncnnnnanonononenoss 5 2 DS SOIMOIS CONTO list attend reads 5 2 5 3 1 Spindle analog quantity output control cccococccncccccocnnncconnconnnnnnnnnnnncnnnnnnoncnnnnnonnnononnnos 5 2 5 3 2 M function control OSM ias 5 3 5 3 3 Spindle clamping chuck hydraulic chuck CONTFOl oooccccccccconnncccnonnnnoncnonnnnonnnannnnnns 5 3 5 3 4 Spindle starting state detection function cccccccnnnnonnccnnnccnnnccnnnonnnnnncnnnnnnnnnnnnccnnnnnnanccnnos 5 4 5 3 5 Spindle position speed Mode siesta tidad cia 5 4 9 4 EXC lal TUMGCUON CONO a a a e a a dde 5 4 94 1 Three postion SICA e a T a a e i EE Ea 5 4 5 4 2 Control from system to feeding Shaft ooooooonnnnnnccccnnnonoonnnnnn
114. ensation according to different difference of the current tool and the previous one relative to this fixed benchmark which the offset between the two tools can be acquired that is the cutting tool compensation table doesn t memorize the cutting tool compensation value and the cutting tool compensation value can be acquired through calculation at the time of tool change 31series has 10 cutting tool parameter addresses in total namely from TO1 T10 Under PARAM status 10 cutting tool parameters are displayed in the screen by pressing n key and DX is the cutting tool compensation value in X direction and DZ is the cutting tool compensation value in Z direction R is the corner radius PH is the phase relationship of the tool nose and the workpiece relative position 2 4 3 3 Movement sequence of electrical holder function P5 of the system is used to set different took change modes P5 0 Tool array P5 1 Normal electrical holder P5 2 10 Other holder defined by customer For the electrical holder the movement sequence of default built in PLC of function is as Figure 2 30 Chapter Two Programming Current cutting tool is equal Yes to expectation cutting tool Switching on of holder positive rotation relay N The expectation cutting tool is in place Yes F2 30 2 4 3 4 Presetting cutter methods and steps Time delay 0 1 second This system adopts universal presetting cutter method of trial cut and for the conveni
115. ep according to one pulse CW controls the motor to clockwise at high level and counterclockwise at low level The pulse signal is 1 2 duty when the direction signal switch direction the advance pulse is 1 4 duty A LEU LL ot F6 28 The motor signal port is connected with triple ohase composite driver of our company as Figure 6 14 Chapter Six System connect Shield wire F6 29 Connection diagram of motor signal port and triple phase composite driver of our company The connection of motor signal port and AC servo driver of our company is as Figure 6 30 H AC 220V S7 BX BAAR AC 220V pra per pa ee pues N N GERBER ERE MESS She i i Esl DINO AAI VINI Teoh SIOmicoowW A F6 30 Motor signal port connection between A C servo driver of WASHING CNC Description when the shielding layer is used to connect 5V or OV ground terminal at both sides the core wire in the shielding layer can t be used to connect 5V or OV ground and more Other signal related with motor control take X axis for instance P2 P10 XEN1 XEN2 relay output contact pair servo enable signal inform servo to operate with power 6 15 Chapter Six System connect on P12 XRDY input after the servo unit accepts XEN1 2 self check and lock with power on send XRDY signal to CNC normally P3 XTRF output the servo zero finding signal optional forces servo to enter reference point returning state after the servo unit finds the X si
116. er must appoint the cutter number generating mode after power is on Under the no zero returning mode after power is on the cutter compensation number of tool array will be generated by system For the milling machine system three axes coordinate includes two options after returning zero B033 0 mechanical zero must be returned after power is on 1 mechanical zero must be returned after power is on B034 0 P21 parameter recovers X axis work piece coordinate P22 parameter recovers Y axis work piece coordinate P75 parameter recovers Z axis work piece coordinate B034 1 the work piece coordinate of each axis at X Y Z mechanical origin is cleared to zero 5 5 4 Coordinate conversion G54 G57 The system is in G54 state after power is on the work piece coordinate can be recovered from the effective information stored in the system when returning to machine tool zero however other coordinate conversion G55 G57 set by system is slightly different from traditional coordinate conversion which is convenient for user to implement the coordinate conversion operation G54 recover work piece coordinate when power is on G55 absolute value work piece coordinate conversion regard the position of coordinate value after G55 as the zero of new work piece coordinate value G56 relative value coordinate conversion regard the coordinate value after G56 as corresponding current offset and the position after offset is the new work piece zero G57 current p
117. er Two Programming movement along axis negative direction Note 1 N fine machining block number must be larger than 1 2 A gt B must be completed by GOO instruction and the GOO instruction can t be included within B gt C gt D 3 The Z direction movement amount shouldn t be in the A gt B block X direction movement amount is equal to X direction movement total of B gt C gt D D X Z OA idad X ZG B x SB B Zo EN e C X Z Da A X Z F2 9 Symbols of X and Z under G71 compound cycle For instance N0010 GOO X520 Z370 F2400 N0020 G71 114 K2 N8 X0 74 Z0 29 F2400 N0030 GOO X100 Z370 N0040 G01 X100 Z350 F240 N0050 G01 X200 Z230 NOO60 G01 X200 Z170 N0070 G01 X320 Z170 N0080 G01 X320 Z100 N0090 G03 X420 Z50 l0 K 50 N0100 G02 X520 ZO 1100 KO N0110 GOO X520 Z370 N0130 M02 P59 Cutting internal diameter N0010 GOO X10 Z370 N0020 G71 I7 K2 N8 X 0 37 Z0 29 F2400 N0030 GOO X240 Z370 N0040 G02 X190 Z320 l0 K 50 F240 N0050 GO3 X140 Z270 l 50 KO Noo60 G01 X100 Z200 N0070 G01 X100 Z150 No080 G01 X60 Z150 NO090 G01 X60 Z80 N0100 G01 X10 Z00 N0110 GOO X10 Z370 N0130 M02 G71 example and detailed instruction If the 65 bar is processed to the following workpiece O point is the coordinate zero point of Chapter Two Programming programming P point is the cutting start point the programming will be as follows co
118. er axes X Z See 6 3 5 in Chapter Five for details 2 3 16 M41 M44 Specify spindle speed gear Suitable for the mechanical shift spindle driven by the frequency converter see 6 3 1 in Chapter Five 2 3 17 M71 M85 M function pulse output Format M77 taking M77 for example Description Considering that various machine tools have different requirements to M function the system sets up this function which is used to control relay on the relay board to output short time on off signals and its movement sequence is as follows taking M77 for example 1 Controlling 7 relay on the relay board and switching on it 2 Time delay 15 parameter When 15 parameter is equal to 0 the time delay will be 0 4 second 3 Switching off 7 relay 2 4 F S T functions F S and T functions are the abbreviation of feed function spindle function and cutting tool function 2 34 Chapter Two Programming 2 4 1 F Feed function The feed function is called F function in general and F function can directly provide feed speeds of Q01 G02 and GO3 F function is signified by F and following digits which the feed speed is mm min The feed speed of this system is between 1 mm min to 15 000 mm min and user can randomly select according to actual cutting condition Once F is set it can be only modified by F value of posterior statements 2 4 2 S Spindle rotation speed control S0 S5 system saves S0 S5 which are gear change signal control of multi
119. er compensation processing Parks radius of the arc to zero or negative 22 Undefined 23 The thread pitch is too big or too small or thread lacks Z and K 24 The object segment number of cycle processing has error or is not found 25 Undefined 26 Transition processing shouldn t appear in the last line and should add M02 27 The arc lacks parameter of Cutter compensation or fill plane does not coordinate with the compensation 28 Undefined 29 Zero length of cutter compensation track 30 Processing can not operate this function 31 232 Serial communications error 32 File is not found or file has error 33 Undefined 34 Memory is full 35 Undefined 36 Undefined 37 Undefined Appendix one Error report 38 Undefined 39 Two parameters after G and M have errors 40 Limit 41 Drive alarm 42 General alarm 43 Undefined 44 The time of holder reversion is too long and there is no tool position signal 45 Definition of filename has error or the communication has error when implementing input output 46 Undefined 47 Undefined 48 This file can t be used owing to disorder of the file internal addresses 49 Files show that the wrong character 50 The arc start point doesn t conform to end point 51 The whole circle can t be programmed with R 52 Three position switch isn t at start position when processing is started 53 When the optional segment starts the corresponding segment number is not found 54 The angle specified stop of coordinate axis motor isn t re
120. er s instructions to system and accordingly coordinating system internal status to implement entire system functions 2 Communication interface The communication can be implemented with any computer equipped with standard RS 232 serial interface 3 6 Inch LCD which can offer various real time system information 4 Various input out interface 5 USB interface Insert U disk to switch processing program or parameter file with the control system 3 1 Safety protection and compensation In general situation the ring opening driving of stepping machine won t influence much on the machinery at the time of over travel blocking rotation owing to its principle while towards the system which the exchange servo is as the executing component the overload capacity of exchange servo and output torque will increase dramatically and the mechanical damage even serious accident will probably occur So the safety protection of machine tool is significantly important towards the machine tool driven by exchange servo unit The system limits probability of error occurring through various aspects below 3 1 1 Emergency stop The emergency button should be equipped with a pair of normally opened normal closed contact for each and the normally opened contact should be connected to system see technical manual so as to enter emergency stop state when the emergency button is pressed It s strongly recommended that the normally closed contact is switched in the str
121. erated pulse generator access modes and can freely choose current hand operated pulse generator and parameters related with hand operated pulse generator B121 1 support external input multiplying factor and axis selection 0 not support external axis selection and multiplying factor which is selected by keyboard of system B122 1 current hand operated pulse generator is selected by three position switch Three position switch start hand operated pulse generator connected with 6J1 Spindle stop hand operated control box connected with 6J2 Feed stop hand operated pulse generator 0 hand operated pulse generator is selected by 115 parameter Only adapted to the hand wheel which meets the following conditions also called hand operated pulse generator 1 Operating voltage 5V 2 Pulse number of each rotation 100 3 Output signal two way differential output namely A A and B B Description O20 output standby belongs to single power point output OC gate limit current is 0 5A and external reactive load such as DC relay etc requires increasing fly wheel diode Shielding wire must be used for hand wheel connection and multiple twin shielding wire shall be used as possible two twisted pairs are connected with one way differential signal as Figure below 6 19 Chapter Six Numerical oe system Hand wheel port 5V WHA WHA WHB WHB X10 X100 Xaxis Zaxis GND 7 System connect
122. eter Parameter Factory Recommend Number set scope 00 GOO Fast locating speed setting mm min 500 6000 Holder reverse lock time set second 08 0 1 10 The cutting tool number of machine tool 03 The spindle 1 gear rotating speed top limit rom used for 3000 100 8000 frequency converter analogue output lid 04 The spindle 2 gear rotating speed top limit rom used for 1000 100 8000 rd E a 05 0 Machine tool of electroholder 1machine tool array 1 0 10 MA E ea X axis direction clearance 1 min IT The coordinate of X axis presetting cutter point which is 0 99999 et O The coordinate of Z axis presetting cutter point which is 0 99999 ceca ee Spindle reversing time delay second 12 Spindle braking ime delay second o os 14 mos relay pulse output tme delay second o os 15 Relay pulse output time delay M71 M85 second 0 65 0 10000 O Screw in and screw out speed in the thread X direction see 5000 G86 description for detailed information Initial image O version 1 manufacturer description option 2 operating image X axis presetting cutter point set value which is relative to 0 99999 work piece coordinate X axis presetting cutter point set value which is relative to 0 99999 work piece coordinate 700 4800 0 99999 0 99999 N O 18 19 20 Spindle pulse number per rotation 1200 1 2 M04 output 0 maintaining output 1 pulse output NO
123. ether there is obviously abnormal condition whether the power connection is not right whether the joint to the switch power comes off and it can be powered on after confirmation The system power source is the three core power plug which uses single phase 220V 50HZ A C with grounding Connect the earth wire connect the grounding copper bar of the machine tool strong power cabinet 1 6 1 Starting up image and design When the system starts up it displays the image of starting up NE 32XTA NERI MACHINE TOOLS F1 5 System starting up interface The system start up interface can be customized and the user can customize a 256 color picture with 480 234 matrix a Download it to the system from U disk and the specific process is as follows 1 When the machine is switched on press ALT key until the upgrade interface appears 2 Save the picture in the root directory of U disk and modify the file name according to the prompt of upgrade interface and then insert the U disk 3 Press F1 U disk and then press F4 start up interface the system is upgraded b Download it to the system from Serial commutation port and the specific process is as follows 1 When the machine is switched on press ALT key until the upgrade interface appears 2 Press F2 and then press F4 start up interface the system is upgraded 1 6 2 Selection of primary function After starting up only the primary function selection is valid if user wants
124. eversion clearance compensation B027 1 Y axis opens reversion clearance compensation B028 1 X axis opens reversion clearance compensation 02 factory setting is 00000111 03 Ceon s aoe ose oar bose B031 1 Self verifying is passed after starting up and CNC outputs ENABLE signal to the servo driver each axis and contact point output 0 self verifying is passed after starting up and CNC doesn t output ENABLE sign to the servo driver each axis and contact point output B032 1 When GOO fast moves the speed modification and regulation is valid but it cannot exceed the top limit of fast soeed which is determined by the 00 Parameter 0 G00 zero speed modification and regulation B033 0 The auto cycle can be valid that the system must return to reference point machine tool zero after power on 1 The auto cycle can be valid that the system doesn t require returning to reference point machine tool zero after power on B034 0 Recover the work piece coordinate of current cutter after returning to the reference point of machine tool REF 0 must be valid 1 The work piece coordinate is reset to zero after returning to the reference point of machine tool B036 1 The function of Z axis returning to the reference point is opened 0 The function of Z axis returning to the reference point is unopened B037 1 The function of Y axis returning to the reference point is opened 0 The function of Y axis return
125. f Z axis from the NN 2 2 reference point The negative direction soft limit coordinate of Z axis from the O eee The input terminal number of X axis reference point coarse 27 positioning signal The input terminal number of Y axis reference point coarse positioning signal The input terminal number of Z axis reference point coarse positioning signal The input terminal number of X axis reference point fine The input terminal number of Y axis reference point fine positioning signal The input terminal number of Z axis reference point fine O ae Positive direction limit input terminal number Extemal general alarm input terminal number o we Dive aam input terminal number o Spindle high low speed input terminal number O A l y l OOo The spindle 3 gear rotating speed top limit rom used for 1000 100 8000 a dl id The spindle 4 gear rotating speed top limit rom used for 1000 100 8000 frequency converter analogue output pte moe o w Da Oo 2 4 6 8 3 positioning signal E The top limit for holder positive rotation 44 alarm occurs at the start of holder positive rotation Position ring constant KP 5 100 Position ring constant KD 0 50 aha The spindle reversion time delay at the time of rigidity 0 65 threading 61 62 63 64 65 67 70 71 72 74 75 76 77 78 79 Position ring constant m O 50 81 82 83 Self specified thread tooth type angle used for single side
126. face press save to USB disk it shows in the prompt box please input source file name input box and cursor flickers in the input box input PO3 and press ENTER it shows in the prompt box please input the target file name input box and cursor flickers in the input box input PO1 and press ENTER it will operate to save the PO3 file from the user programmer storage to the USB disk root directory 3 If operation succeed the P01 file will be displayed in the USB disk file list and the prompt box shows information as copy accomplished 3 3 8 How to browse files in USB drive In the USB disk management interface you can browse the USB disk file content directly to confirm the file is correct before USB disk file operation as save or delete See detailed operation steps below 1 Enter the USB management interface See operation in Section 5 3 2 and select the file to browse in the USB disk management interface 2 Press F7 browse USB disk file and switch to USB disk file browse interface see Illustration 5 9 In the file browse interface the following button operations are available PGUPI PGDOWN Fa Programmer start E5 programmer end F2l home F3lend and cursor buttons of NES operation mode is the same as Section 5 2 6 3 Press return exit browse interface and return to USB disk management interface Or press any one main function buttons of IRGRMI PARA MONITOR to exit browse function and enter correspo
127. file list and locate it position on the file name and that file is to be operated it means the file has been selected Selection a file folder is the same operation See Illustration5 8 the current selected file is PO1 3 3 4 How to open the file folder in USB disk The system supporting directory depth is 6 levels in maximum all the file folders can be opened if the directory less than directory depth You may categories the processing programmers into the relevant file folder and it is convenience to find and management the programmers To open a certain file folder select the file folder and press ENTER then open the file folder and display the content of the file folder in the USB disk file list If there is file folder named as program in the USB root directory we illustrate the operation steps to open a file folder by opening the above file folder 1 Move the USB cursor and select the program file folder 2 Press ENTER and the content of the file folder will be displayed in the USB file list 3 3 5 How to return to parent directory The following operation can return to parent directory of current file in USB disk 1 Select 2 Press ENTER and return to parent directory if returned successfully it will show new path in the USB disk path display area and prompt box shows information return to parent directory accomplished 3 If the current directory is the root directory of USB disk it can not return to up
128. files between USB disk and user programmer storage in the USB disk management interface 3 3 1USB disk management introduction 1 It supporting the USB disk storage adopting USB1 1 USB2 0 protocol the file format in the USB disk is FAT format 2 Maximum 6 levels of directories operation able in the USB disk 3 The showing format of USB disk file is 8 3Format xxxxxxxx xxxFormat the file name longer than 8 3 format should be reduced to 8 3 format It supporting Chinese directory name 4 Supporting the mutual storage between the user programmer storage and the USB disk 5 Automatically sorting to the USB file names 3 3 2 How to enter USB disk management interface and interface introduction 1 Open the USB disk cap insert USB disk to the USB port 2 Press PRGRM enter programmer management interface See Illustration 3 3 USB disk Management Name Attribute length name attribute length used PO RU 67756 P19 RUY 57 Hek POB RU 67750 F13 POD RU 67750 PIO RW 67750 Pil RW 1 59 Piz Ru 4654 Pis RW 4653 PiS RW 40 Save to USB disk PGDOWN Save to system F3 3 USB disk management Programmer list area of USB disk showing the file list in USB disk current directory User programmer list area showing the programmer list in user programmer storage Prompt box operation prompt information display area 3 7 Chapter Three System Operation USB disk directory display area showing the directory of current file in the USB disk maxim
129. format of electronic disk will delete current pramater file however format won t influence backup and backup II of parameter file 2 The user can browse and edit current parameter and the backup parameter can be only browsed Before the user browses or edits the parameter file the user shall confirm whether the Parameter storage type selects current parameter or the parameter file of backup and backup II the backup file can t be edited when the backup file is edited the status bar will prompt This file belongs to backup which can t be edited The backup file is used to backup current parameter file when it s necessary to edit or use certain one backup file it shall be recovered to current file and then it can be edited or used The user can use cursor F5 gt to move the parameter storage class cursor to select the storage class of parameter file which will be opened 4 2 Basic conception of parameter Before introducing parameter some basic conceptions should be introduced first 4 2 1 Time constant of speed increase and decrease It s the time that the operating speed consumes from zero to maximum set one or from maximum set speed to stop towards to the coordinate axis of machine tool When the system positions thread cutting rapidly at GOO and performs manual feed it ll adopt Straight line speed increase and decrease when machining is performed and hand operated pulse generator is adopted the exponent speed increase an
130. frequency processing 31XTA 32XTA 99TA 99TB 99TY system 17 ways on off in total Among them there are 13 ways relay power driving output and 4 ways relay contact output driving signal CP CW output in X Y and Z directions 300T 99UZ system there are 15 ways relay power driving output and 2 ways relay contact output And the X Z triple phase step motor interface is adopted 1 way 10 bit analogue output output scope 0 10 V RS232C asynchronous serial port USB interface Processing time 1 3 Brief introduction of system major functions Program management functions Full screen editing ISO code rename delete serial input output Operating functions USB input output and so on Automatic manual pulse control hand wheel MDI machine tool returning point single segment pause coordinate and cutting tool memory and optional segment startup Parameters Cutting tool parameter clearance compensation system parameter digit parameter thread pitch error compensation and so on Figure Real time track processing figure 1 4 Coordinate system provision When the elements are processed on the numerically controlled machine tool the relative movement between cutting tool and elements must be in the specified coordinate system and then the program can be processed according to provisions For the convenience of describing machine tool 1 1 Chapter One System Introduction movement when programming simplifying the program com
131. gnal of encoder stop locking immediately meanwhile return CNC XPSN signal P4 XPSN input when CNC stops at Z pulse position or eliminate the following error to set value the CNC XPSN signal will be answered P5 XERR input when the servo unit has error owing to certain cause or can t operate this signal will be fed back to CNC P11 XREF the servo unit zero returning machine tool returns to reference point signal can also connect the Z signal of the electric machine encoder to the XREF terminal CNC will directly detect the Z pulse of machine tool and the zero of machine tool will be determined XTRF is invalid it s suggested that the manufacturer should adopt this method to return reference point 6 4 6 Input output port 5J2 Input output port 5J2 is DB15 pin socket the pin should be DB15 pin The port has 6 ways of relay power drive output signal and 3 ways of input signal To input signal we suggest when using external contact point switch proximity switch or Hall device the device is at high level if it does not send out signal and it is at low level while it does send out signal the driving capacity output at lower level is larger than 15mA and it should adopt the device with power range DC10 30V P1 24V P2 24V SE Se P3 S2 P4 M78 P5 M08 P6 Limit P7 GND P8 GND P9 24V P10 S1 P11 M79 P12 S3 P13 H L P14 LIMIT P15 GND Explanation S1 S2 S3 M78 M79 MO8 are single power
132. gram 2 2 10 G25 Jump processing Format G25 Nxxxx xxxx xxx Description 1 The cycle body which is defined by this format is the defined block including these two segments between two block numbers following N and the digit defines the call number of this block from 1 to 255 and 1 will be considered without compiling 2 The next segment processing program after G25 instruction completes is the one of jump processing block 3 Other instructions are prohibited in the G25 block Example N0010 G92 X50 Z100 N0020 G25 N0040 0060 02 N0030 G00 X10 Z20 N0040 G01 X40 Z80 F300 N0050 Z60 No060 GOO X50 Z100 N0070 G04 K3 N0080 M02 The processing sequence of program above is N0010 N0020 N0040 N0050 N0060 N0040 N0050 N0060 N0070 N0080 2 2 11 G26 Transition processing sub program call in the program Format G26 Nxxxx xxxx xxx Description The transition processing instruction completes the next processing section is the next one of G26 Nxxxx xxxx xxx which is the difference from G25 and the rest are same as G25 Example N0005 S800 M03 N0010 G26 N0050 0080 02 N0020 G4 K2 Chapter Two Programming N0030 G01 X2 F20 N0040 G00 XO ZO N0050 G92 G90 XO Z0 NO060 G01 Z 20 X20 F300 N0070 Moo N0080 Z 40 NOO90 Z 60 XO N0100 M02 The processing sequence of program above is N0005 N0010 N0050 N0060 N0070 N0080 N0050 N0060 N0070 N0080 N0020 N003 0 N0040 N0050 N0060
133. he customized alarm function will be closed The active level of input port can be configured via parameters B04 B05 B06 BO7 and B28 4 9 5 2 Use instance Set the 1 customized alarm for Alarm 1 and generate 1 customized alarm when 5J1 12 terminal inputs low level stop machining when the 5J1 10 terminal inputs low level simultaneously system will clear this customized alarm 1 Edit customized alarm content file generate e01 txt file and save it to root directory of U disk and then import the alarm contents 2 The 5J1 12 input port is 19 and 5J1 10 input port is 23 in the diagnosis table Move large cursor to the line with serial number of 01 input 19 in the Alarm column input 23 in the Cancel column input in the Stop column and input in the Output column 3 Set the parameter P119 for 1 set the parameter BO66 for O and set B062 for 0 4 9 6 Alarm list In the diagnosis interface press F4 alarm list to enter the alarm list interface the error of current system can be displayed and the alarm list is arranged according to the time when error is generated and maximal 10 errors can be displayed simultaneously 4 12 Chapter Five System Important Functions Chapter Five System Important Functions 5 1 How to enhance processing efficiency The methods of enhancing processing efficiency primarily include two types 1 Shorten or cancel acceleration and deceleration course between blocks 2 Perform tool change and spind
134. he initial position of thread processing cycle is where the tool nose is aligned with thread top diameter 4 J value indicates amendment of Z direction de trailing position see description later Chapter Two Programming P ES T Firstfeeding loop A AAN E sencond feeding loo delay of Second bi gt ee feeding loop __ art poin delay of first feeding loop A stop point F2 26 5 When it s necessary to wait for thread pitch ending the screw out function can be used and it s format is to add J value into the general G86 function When J value isn t compiled the de trailing will be implemented after Z direction moves to approach end point 6 Normally the de trailing length is signified with value after in X direction of G86 when D is compiled it signifies that the thread feed is screw in Please note when using screw in function When feed is started the tool nose must be in the distance greater than or equal to D value outside of work piece surface else the cutting tool will be bumped the screw in distance is equal to de trailing one X direction value isn t programmed and used to process the fixed point retracting of small hole thread and the X retracting direction is determined by the sign of R 7 According to I J and D programming The general combination is as follows a G86 2 100 R2 K3 L110 I5 common thread processing b G86 Z 100 R2 K3 L10 I5 J6 Retract by 6mm ahead of Z direction normal
135. ignal is input while it becomes 1 which signifies there is signal input of corresponding input port As is the figure below 4 9 1 Input port In the diagnosis interface press F2 input port to enter the input port interface Parameter Management Diagnosis input port W5 01 1 5 01 ZERR 4J3 050 OZ PSA 433 040 03 LIMT 542 140 04 LIM 52 060 05 HZL 52 130 06 SIRT 53 030 Of PAUS 53 040 00 EMER 53 051 09 RDY 43 10 10 1M106 63 040 11 RGH 6J3 1 lt 0 12 1M11 63 050 14 XPSA 41 040 15 ARDY 4J1 1 0 16 XERR 4J1 050 17 TOS 3J1 020 16 T06 5J1 130 19 Tog 3J1 120 20 TO1 51 110 1 TO4 4SJ1 030 2A T S 3J1 040 23 TO 3J1 100 4 TOZ 3J1 050 6 XREF 41 110 ARGH 633 110 20 REF 433 110 30 350 0 31 351 33 25EL 6J2 9 U 35 X10 602 5 0 36 EXEM 6J2 6 0 36 X100 632 130 40 XSEL 602 120 Alarm definition Input port Output port Alarm list Return Each line includes three groups of signals and each signal includes the following information take the first group of signal as example 01 ZERR 4J3 05 0 E Input port state Socket and terminal number Signal name Input port number The input port number is corresponding to the input signal input interface The input port status is corresponding to the input status of signal input interface and it s unrelated with the active level defined by the bit parameter B04 B05 B06 B07 and B28 The input port of some functions can be set for instance the coarse positioning signal of X axis reference point th
136. in the subsequent programs the assigned parameter can be used to substitute this numerical value When the program is automatically executed the parameter is changed to the lately assignment number of this variable If this parameter is assigned again in the program then the new value is only valid to the changed quotation and the previous quotation still remains the original value For instance N0010 P2 1 P5 55 P7 200 N0020 G92 XP5 Z100 FP7 N0030 F2 40 P5 160 N0040 XP2 ZP5 N0050 M02 Chapter Two Programming When the program is executed it s identical with N0020 G1 X55 Z100 F200 N0040 X40 Z160 N0050 M02 2 2 Preparative function G function The preparative function is programmed with G following two digits G function is also called preparation function command which is used to define geometry and CNC operating status of track The functions of any numerical control device all include fundamental functions and optional functions The fundamental functions are requisite for system and the optional functions are for user to select according to machine tool features and applications It s recommended to program after understanding the machine specifications first The machine tool can configure control function according to numerical control system namely the machine tool may not implement all functions of numerical control system The whole G functions of system are as follows Tye GCode Function O O Modality Fast locating Mo
137. ing mode press once to clamp and press once to loosen 2 Relevant parameter options of control mode P95 Relay output port number relay which controls clamping hydraulic solenoid valve P96 Relay output port number relay which controls loosening hydraulic solenoid valve P97 define external input port number and start clamping operation P98 define external input port number and start loosening operation 5 3 Chapter Five System Important Functions Pa5 control the power on time of hydraulic clamping solenoid valve to prevent damage of hydraulic ram owing to power on for long time Pa6 control the power on time of hydraulic loosening solenoid valve to prevent damage of hydraulic ram owing to power on for long time P105 0 or P106 0 are the power on mode of oil cylinder for long time Pa7 spindle clamping in position input port number Pa7 0 not to check clamping in position B181 0 the clamping loosening function isn t allowed when spindle rotates 1 clamping loosening is allowed when spindle rotates B182 0 spindle is clamped when single pedal switch is powered on and spindle is loosened when single pedal switch is powered off 1 spindle is clamped when single pedal switch is stepped once to switch on and the spindle will be loosened when it s switched on again B184 0 adopt single pedal switch and one contact 1 adopt ganged pedal switch and two sub contacts one contact is stepped down and spindle is clampe
138. ing time constant 44 to increase acceleration and decrease border crossing length 3 1 4 Clearance compensation Towards the mechanical transmission machinery with certain reversion clearance compensation the system can compensate the precision loss but it can t be expected that the effect after compensation is the same as the gapless processing quality especially when the arc processing exceeds quadrant the bigger the clearance value is the more influence on the quality so the machine tool should decrease the clearance compensation value as far as possible The system adopts principle of extra movement to deal with clearance and its acceleration of movement is calculated by the 39 time constant and 48 compensation speed top limit 3 1 5 Screw thread pitch compensation Owing to influence of composite factors such as manufacture and temperature the screw thread pitch error statistically belongs to the system error and not the accidental error and the numerical control system thinks that when the measurement distance of error between two adjacent measuring points is small enough lt 1 5 2 times of thread pitch the error presents weighted linear distribution When the system implements thread pitch error compensation it not only guaranties the accurate compensation of the measuring point but also the weighted compensation can be implemented to the errors among measuring points so as to guaranty that every system cycle about 4ms can im
139. ing to the reference point is unopened B038 1 The function of X axis returning to the reference point is opened 0 The function of X axis returning to the reference point is unopened 03 factory set is 10000111 O4 B041 B048 respectively indicate whether the input level from 8 output port to 1 output port is high level 1 validity or low level 0 validity 04 factory set is 00000000 O5 B051 B058 respectively indicate whether the input level from 16 output port to 9 output port is high level 1 validity or low level 0 validity 05 factory set is 00000000 064 B061 B068 respectively indicate whether the input level from 24 output port to 17 output port is F3 2 Appendix Three Digit parameter high level 1 validity or low level 0 validity O6 factory set is 00000000 07 B071 B078 respectively indicate whether the input level from 32 output port to 25 output port is high level 1 validity or low level 0 validity 07 factory set is 00000101 CA j a e J a B081 1 spindle M function is output with 4 gear speed rotation and the 4 gear s peed is selected by M41 44 which is suitable for converter with mechanical gear of the 4 gear The 4 gear speed is determined by the parameters of 3 4 and 77 0 Select spindle high and low signal which is suitable for the spindle converter with high and low speed mechanical conversion and high and low signal is input into the system The analogue top limit f
140. ion special order B123 0 Chinese interface 1 English interface B124 1 Timing lubrication starts The lubrication interval is determined by 110 the lubrication time is determined by 111 and the output port is determined by 109 B125 0 When the file is typed in serially or DNC is transferred the file header has no 1 Under the condition above the file is started with B126 0 G97 recovers the previous analog quantity after canceling the constant speed processing 1 Not to recover B127 0 Spindle analog quantity outputs O 5V or O 10V 1 Spindle analog quantity outputs 10V 10V 0 10V is reversion 0 10V is positive rotation B127 is option which must be customized The factory set of 12 is 00000000 13 esos oe ems ow pie er pice B131 0 The spindle S programming it s valid with M03 1 The spindle S programming it s valid without M03 B132 0 31 series system has no S4 function only S1 S2 and S3 1 31 series system has S4 function B133 0 Defining M78 as S4 output it s only valid when ES4 1 1 Defining M79 as S4 output B134 0 MO5 closes analog quantity output 1 MO5 doesn t close analog quantity output B136 0 Z axis returns zero in positive direction 1 Z axis returns zero in negative direction B137 0 Y axis returns zero in positive direction 1 Y axis returns zero in negative direction B138 0 X axis returns zero in positive direction 1 X axis returns zero in negative direction
141. ion input M01 K__ L is active low level K is active high level The number after L or K is the input number 6 5 Chapter Six System connect 6 2 Heavy current power supply 6 2 1 Installation requirement WASHING CNC system should work in good mechanical and electric environment it should be properly installed in mechanical and electric consideration and the input output ports should be properly connected To CNC system you should make a box to install the system there are six 4 5 through holes in the system panel to fix the system to the box with M4 screws The box size should be big enough to take the length of plug behind the system and wires into consideration The box should have good heat sink character 6 2 2 Heavy current power supply Washing CNC system requires the voltage of power supply variation stands within more less 10 of standard nominal voltage So we suggest to install a 150VA isolated transformer See Illus 7 7 FUSE 1A 380V Power interface PE XS12K3P Illus 7 7 Note the output voltage of transformer mentioned in this manual are all no load voltage the capacity can not be lower than the specified value 6 2 3 Earth Earth is very important in electrical installation Proper earth can make the CNC system operate more steady and reliably and avoid electricity leakage Washing CNC system has external earth point and the point must be reliably connected to earth during application Live up to 1
142. ircuit in the machine tool electric cabinet which is used to cancel some control circuit in it the voltage of this contact switch is limited to 24V 36V AC or DC Four Reset button It s the CPU hard reset signal of system below software V5 0 It s soft reset for software 5 0 and the one above which is used to cancel current state see description of this version Five General external alarm The user can connect this alarm signal according to the mechanical structure requirement and this signal can be determined by B142 whether it s as alarm prompt or processed as severe alarm B142 0 Only Error 42 is prompted when giving alarm without any operation 1 processing steps are same as limit 1 3 The access terminal of general external alarm input signal is defined by P74 Six Internal contracting brake control B196 B198 define whether the internal contracting brake functions of Z axis Y axis and X axis are open or not when certain one parameter is set for 1 the corresponding axis will open the internal contracting brake function and the internal contracting brake control signal power on signal is output by TRF of each axis XTRF YTRF and ZTRF it ll drive a relay and connect power of internal contracting brake to make the braking of internal contracting brake invalid Once the internal contracting brake is defined it ll output internal contracting brake signal after system sends enabling or monitors the servo ready signal and delays th
143. is set for soeed mode M29 Servo spindle is set for position mode M41 M44 Specify spindle gear rotation speed Chapter Two Programming M71 M85 M function pulse output M function is the one to switch on or switch off machine tool external switches such as spindle startup stop and refrigeration motor switching on or switching off M function is always different from the one prescribed by standard owing to differences of machine tool manufacturer and machine tool structure as well as model Then M functions will be elaborated on 2 3 1 MOO Program pause Format MOO Description MOO appears in the program and pauses after this segment program completes Pressing the processing start key and the program continues 2 3 2 M01 Condition pause Format M01 Kxx or M01 Lxx Description The two digits after K or L is corresponding to certain number of O and the program will stop here until the exterior inputs one low valid or high valid signal to the O then program will continue The valid time of external level is required greater than 15 milliseconds K is high level valid and L is low level valid The input port number definition of system is stored in the system and the input number of each input port can be checked in the parameter diagnosis interface 2 3 3 MO02 Program completion Format M02 Description 1 M02 completes processing program 2 When M02 isn t programmed in the program if the digit parameter BOO3 0 close the
144. ize graphic analog and actual cutter also moves After lt b gt keyis pressed 4 gt A and YV keys are displayed on the F function key to move analog cutter 3 5 2 Graphic analog procedure 1 In the graphic display interface press the F function key corresponding to Set blank 2 Input the blank length after L in turn input the blank outer diameter after D and input the blank inner hole after D if there is no inner hole input 0 3 There is one vertical line in the right lower part of figure display region and upper end of it signifies the cutting tool center Because the system doesn t learn about movement direction and course of track so user must move small cross line to select one proper position in the screen where it stops which is the work piece coordinate point currently displayed F1 F2 F3 and F4 can be used to move vertical and the movement direction is the arrow one which is correspondent to Fi F4 in the screen While pressing F function key every time the movement amount of vertical can be one pixel five pixels How to select movement amount is determined by F5 Two digits of 1 and 5 alternately appear in the second region of the screen with pressing F5 Therefore F5 can move the vertical center to the optional position of figure display area through F1 F4 Once vertical is in place the program will start execution with pressing Cycle start key The track starts from the upper end of vertical and the
145. ized alarm system can display 15 Chinese characters maximally as Figure below E eO1L txt 103 File E Edit E View V Alarm One Alarm Five F4 2 After the file is edited save it the filename is e01 txt and copy this file to root directory of U disk 2 Import the alarm file to system Chapter four system function Enter the parameter interface according to the parameter and then press F1 alarm definition to enter the customized alarm interface press F1 import file to import the alarm file e01 txt to the system 3 Configure relevant parameters In the customized alarm interface the alarm contents are included and the parameter also includes alarm cancel stop and output The role is respectively as follows Alarm alarm input port when the corresponding input port inputs an active level system will generate a corresponding customized alarm when it s 0 this customized alarm isn t given Cancel cancel this customized alarm input port when the cancel alarm input port to input an active level this customized alarm will be canceled when it s 0 user shall use CAN key to cancel alarm Stop whether to stop automatic processing when it s 0 processing won t be stopped Output the output port of outputting signal externally when the customized alarm is given when it s 0 it won t output signal externally The parameter P119 is the number of customized alarm the maximum value is 5 when it s O t
146. k piece coordinate as soft limit basis P parameter P60 P65 are respectively limit coordinate scope of soft limit of coordinate system zero positive and negative direction selected by X axis Y axis and Z axis see manual for parameter Description Once each axis exceeds soft limit scope when moving the system will immediately reduce speed and stop moving certain distance will be exceed from the soft limit space and this exceeding distance is related with the speed when soft limit occurs moreover this exceeding distance is related with speed and acceleration 5 4 6 Mechanical zero on off setting The mechanical zero is also called machine tool zero or reference point which is used to recover work piece coordinate system at fixed position on the machine tool when power is on and unify important data system such as internal cutter coordinate and protection In line with the operating habit of previous numerical control system except the mode that zero must be returned in power on BO33 0 the system also opens the mode of power on without returning zero BO33 1 The signal access of machine tool zero includes two modes 1 One approach switch each axis adopts an approach switch as zero signal which is single signal zero returning for short 2 Initial positioning switch and servo motor Z signal zero finding mode which is double signal for short System recommends the mode of returning zero in power on and the second zero switch access mo
147. key region includes 5 keys of program operate parameter monitor and reset 1 5 Chapter One System Introduction which are used for the 5 primary functions of the system Their detailed functions and meanings are shown as table 1 1 Table 1 1 Description to the key presses in the primary function keyboard region Key press Symbol Description The user processing program management which is used to fE manage the processing program compiled by the user and PRGRM Program oun FF under this primary function there are sub functions related with program management y It s the machine tool operating towards various operating O OPER T Process functions they can be implemented in the sub functions under this function It s the parameter setting which is used to set various PARAN A Parameter parameters related with machine tool or numerical control 3 system U USB interface is used to administer switch program and USB y U disk ma parameter between the U disk and the system It s the soft reset which is used for canceling the operation RESET E R a Ge Mt eset being implemented and shutting down the cooling liquids spindles and the cutting tool output signals 1 5 2 Soft definition key F1 F5 There are five keys marking F1 F5 the function of the key will change with the primary function selected by current user which is primarily used to select sub function belonged to the primar
148. l systems through serial port Operation 1 Pressing PRGRM program to access program management 2 Pressing lt P gt 3 Pressing F2 to display Input and cursor appears and flashes after the first line Program inputting program name in the cursor position it must be the program which isn t in the system and the input process starts after pressing enter key 4 The input characters can be seen in turn which are displayed in the screen when communication transfers 3 2 4 3 Output F2 It outputs some one program to the PG machine or other numerical control systems which is stored in the system Steps 1 Pressing PRGRM program to access program management 2 Pressing lt gt 3 Pressing F3 to display Output and cursor appears and flashes after the first line Program inputting program name in the cursor position it has been stored in the system and the output process starts after pressing enter key 4 1f the character is typed wrongly when inputting program name the Fi key can be used for modification 5 Towards to the specific operations which implements program exchanges with computer please see description files in the communication floppy disk 3 2 5 List The list function can rapidly browse and edit user program content in the CNC storage area even if the hiding program can be displayed under this function However if the program is read only then edit can t be implemented and the operating
149. le Custom file name When using U boot disk for the screen upgrade 31XTA U31XTA 32XTA U32XTA 99UZ U99UZ 99TA U99ITA 99TB U99TB 99TY U99TY Operation steps below 1 Get the system upgrade software see method in Section 1 2 2 Save the upgrade software named as WXSYS to USB disk root directory 3 Enter system upgrade interface 4 In system upgrade interface press FA USB and press system code the two buttons showing as pressed status see illustration 1 3 5 Press F8 confirm the system starts operation to upgrade and popup system upgrade progress interface see illustration 1 4 and showing current system upgrade steps until the interface prompts information as system upgrade finished please restart system that means the system upgrade is accomplished 6 restart system check whether the system can proper start or not if it can proper start it means the system upgrade successfully You may operate the machine tool for some simple test such as cutter change etc if test passed the system may carry out trial processing operation if trial processing passed the system may execute normal processing operation 5 7 5 2 How to renew user interface through serial port Save the generated file of USERPIC into USB disk root directory the operation process to renew user interface is the same as the operation process to upgrade system software change the operation of selection system software to selection user interfa
150. le start amp stop simultaneously during movement of coordinate axis 5 1 1 Unless process requires sharp corner between two traces of work piece don t use G61 and G62 command as possible If the time constant of processing is 100ms each processing program will save 0 6 0 8s 5 1 2 Run S and T command in parallel System provides three parallel outer commands 1 Motor holder tool change 2 Spindle start and stop 3 Spindle clamps and loosens Realize after the digit corresponding to 20 digit parameter set for 1 is opened For instance both digit parameter B206 parallel spindle start amp stop and B208 parallel tool change are set for 1 N10 M03 S1000 T2 N20 GO X150 Z450 N30 G01 X50 Z120 F1200 M25 N40 220 N50 GO X100 N60 T1 N70 GOX150 Z450 Description After N10 M03 S1000 T2 is run system will perform tool change of M03 S1000 and T2 Later after about 0 008s system will perform retracting action of GO X150 Z450 during the course of moving to X150 Z450 system will start spindle and tool change About 3 6s can be saved in general For M25 command of N30 after system confirms tool change in position G01 X50 Z120 F1200 in N30 will be performed else wait for end of tool change to prevent cutting tool being collided when approaching work piece if cutting tool collision can be avoided when performing N30 M25 command can be not used 5 2 Modify cutting tool compensation value during processing If the work piece dimension i
151. leased after start up of this axis B193 0 After the startup of spindle is checked normal use external I O port to input 1 After the start up of spindle is checked normal use the state recorded in the system B194 0 Time lubrication is on 1 Timing lubrication is off B196 B197 B198 0 Z axis Y axis and X axis motor won t use internal contracting brake 1 The internal contracting brake functions of Z axis Y axis and X axis are opened The internal contracting brake will output internal contracting brake release signal after delaying PA4 when the servo enabled is output in one axis or multi axis system when servo gives alarm cancel all internal contracting brake release signals The internal contracting brake outputs TRF signal of each axis and servo interface The factory set of 20 is 00000000 AO O O IA IT B215 X manual feed key reverse B216 1 clear machining time count per loop start B217 1 open external key to control movement of each shaft B218 1 the piece count and time count are not cleared when the machine is powered on every time 0 clear The factory set of 21 is 00000000 Oo Ss Te es er eee B224 1 cancel continuous transition of block 0 block continuous transition B226 1 open G27 piece count function 0 not opened F3 7 Appendix Three Digit parameter B227 1 not memorize coordinate cutter compensation can t be input B228 1 modify cutter compensation during machining pause isn
152. lid to current section and follow up program until G64 cancels the interim processing is only suitable for continual G01 G02 and G03 once the follow up program isn t be above track system will cancel the interim function automatically 2 2 27 G71 Inner outer diameter cutting compound cycle Format G711K_N X ZF Description The fine machining path of rough machining and fine machining showed in the instruction execution figure 2 8 is the track of A gt B gt C gt D Among them cutting depth cutting amount for each time the symbol isn t added when specified and the direction is determined by vector AB K Retract amount for each time the symbol isn t added when specified and the directions of X and Z are respectively determined by X X direction fine machining allowance and Z Z direction rough machining allowance N Fine machining block number X X direction fine machining allowance Z Z direction fine machining allowance F The F in the G71 programming is valid at the time of rough machining and the F in the fine machining block is valid at the time of fine machining si e Programming track B X 2 ES F P i i j Do A R aN F2 8 Under G71 cutting cycle the cutting feed direction parallels to Z axis and the symbols of X and Z are showed as Figure 2 9 signifies movement along axis positive direction and signifies 2 13 Chapt
153. ling point occurs between the root of screw and Z direction normal de trailing position 17 Single tool screw thread When the thread feeding uses equal distance one or equal cutting output one but the requirements can t be met the single tool thread cycle G33 G34 can be adopted to manually set cut depth every time G33 G34 are respectively metric English system Please see the program below M45X1 external thread GO X50 Z100 To the end surface of thread G33 Z55 K1 R 6 5 Thread cuts in 1 5mm G33 Z55 K1 R 7 3 Thread cuts in 0 8mm G33 Z55 K1 R 8 5 Thread cuts in 1 2mm G33 Z55 K1 R 8 7 Thread cuts in 0 2mm smoothing tool GO X70 M02 Chapter Two Programming Note a When single tool thread cycle is used the change of spindle speed between two segments of G33 shouldn t be greater than P23 B After the Z direction acceleration P40 P45 is modified new workpiece must be used for new processing 18 Improve thread quality A Flexible treatment The system sets P80 KP P81 KI P82 KD parameters which can improve the follow up performance of thread processing and operating quality of X and Z direction motor Only KP P80 is adopted for the system control mode of pulse output and KI and KD should be set for zero B091 1 KP is valid KP lt 100 the smaller the value is the better the stability of thread processing is but the micro pitch error is increased a little no pitch accumulated error when the pitch isn t chang
154. ll coordinate in the top right corner is displayed as XP 00000 000 YP 00000 00 ZP00000 000 require compensation and XP ZP coordinates must move to the negative direction 7 The thread pitch error compensation interval length and compensation point number of X direction and Z direction can be determined according to screw length screw precision and processing work piece size of them Every axis most compensates 150 points 52 53 56 and 57parameters 8 Using laser interferometer to check errors of every other distance 52 56 parameters along negative direction from machine tool zero in the three directions X and Z 4 4 Chapter four system function 9 Inputting the measured errors into the thread pitch error item in the parameter table 10 Setting the digit parameter 03 as XXXXX101 open reference point returning function and X signifies that this digit can be 0 4 4 2 Thread pitch error compensation example Example The effective length of X screw rod is 300mm which totally compensates 100 points 52H parameter 300 100 3 53 parameter 100 lt 150 Utilizing laser interference to measure the thread pitch error returning to zero first which makes XP Moving to 3mm position along X direction system display and moving to 2 974 with actual measurement which 1 thread pitch error is 0 006 Moving to 6mm position along X direction system display and moving to 6 003 with actual measurement which 2 thread pitch erro
155. locks and each block is composed of various functions General function words of lathe numerical control system are as follows Table 2 1 Table of system function words Function Address Scope Meaning 01 99 Specify program number and sub program number Sequence N 0 99999 Program segment number segment number Preparatory a 00 99 Instruction movement mode function 0 001 Movement instruction coordinate circle center Coordinate letter coordinate thread pitch radius and cycle 99999 999 emba Feed speed Feed speed instruction 15000mm min Spindle function 0 5000RPM Instruction of spindle rotating speed Cutting tool i T 1 8 Cutting tool instruction function Auxiliary function Auxiliary instruction The numerical control system doesn t require each block having these instructions above however in every block the instruction should be arrived according to certain format Each function word probably has various definitions in different block definitions referring to specific instructions Washing numerical control system adopts the variable block format which means that the block length changes with word number and word length One block is composed of one or more program words Generally the program word is composed of address word and post address word number and symbol for instance x 46 38 Symbol minus Address function word This program word format is composed of address function word as
156. lt W Ea ARIK EH HAA RADA E agit KE EHE ane HH 3433 amo Sl EOL y ES THEA RE 4 J RUE EF ARGA HERES TAS _ s ES Es OC 55 V EF de es F1 4 b 99UZ 300T system front panel outside drawing Chapter One System Introduction O We WA 99TA O G z M J N a a T 5 is if N N j piji SAV Ly Me K P ALERT T u W y N N R y A S N Y g w Y j A vA A 3 N U L DO CJ y ENER tse 0 1 2 3 1 4 Y Y a N HFEF SS DE PAD O 7D VA resets E N an FX Ge MEA Ganze emcee a OO lt A Fl F2 F3 F4 F5 ie Z s RN ALT x W 222 Qe A A 9 EEES EJ amp N o W j x ZO a PR CEN PEN TTN TEN NES LS AS OS et O MA ES DD G CD O e 2 EEES JU EE NES SES U DES ES A Nel y PIE 7N ITN A ATN AS NIN ae p A 25 AAT Ki PA O dE Y O 0 E35 4 A HA ER ae we aah Ean TRIAS HN EBAR EF 5 MERGE HERES Va
157. m multi section continual thread processing command inner section inter section variable pitCh ccccccoonnnncccconnnnnocnnnnononcnnnnononcnnnnononcnnnnnnnnonnnanons 2 9 2 2 14 G29 English system multi section continual thread processing command inner section inter section variable pitCh ccccooonccnccccoonnnnnncnnncononnnnncononnnnnnononcnnnnnonnnnnnnnnos 2 9 2 2 15 G30 Magnification and magnification CAnCel ccceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeaaaaes 2 10 2 2 16 G31 Magnification Or MINIFICATION oooooncccnnnooooccnoanannnonononnnnnannnnnnnnnnnnnnnnnnnnnnnnnnnos 2 10 Content 2 2 17 G33 G34 Metric English system single tool thread cycle oocccccccooccnncocoonno 2 10 220 Us gt MO UNCU O N torito pi ata 2 11 2 2 19 G40 G42 Tool nose radius COMPENSATION oocccccccocccnnccconncnnnoncncnnnononenoncnnonnnnnoss 2 11 2 2 20 G54 Cancel zero point bias recover working coordinate SySteM ccccceeeees 2 11 2 2 21 G55 Absolute Zero point DIAS cece ccseeescccceeseeecsseseceeeceeeececeeeaeeeeeeeaasseeeeeessaaaees 2 11 2 2 22 GSE Increment Zero point DIAS occccccccocconcccconnnncononnnonanconononannnnononannnarannannnnnnns 2 12 2 2 23 G57 Bias Of Current PONE eerie aiai 2 12 2 2 24 G61 Continual corner clearing of current segment and subsequent processing o PP eet tee Semana r eee temalee rat tee ee aA 2 12 2 2 25 G62 Fast
158. moves some given length along its corresponding direction by every coordinate feed key pressing This length is set by ISET 3 Settings for manual operation parameter They are only valid in manual and pulse control modes Pressing FSET key Settings for coordinate movement speed in manual or pulse control modes letter key region FSET key and the cursor will appear after word Feed with pressing FSET then the digits can be input which signify millimeters for feed per minute It ll be valid after pressing ENTER The scope of this speed is 1 6000mm min when it s 0 001 mm pulse equivalent if input has error the system will automatically set for 50 00mm min F1 key can be used to modify the wrongly typed digits Pressing I set key Setting up pulse control stepping amount I set key in the letter key region it s only valid in the pulse control which is used to set up stepping amount Pressing I set and inputting stepping amount after cursor 0 001 65 5mm Pressing S set key Setting up speed of spindle Sset key in letter key region and inputting digits in the cursor position which signifies speed of spindle It ll valid after pressing ENTER The system outputs the analogue which is correspondent to rotating speed The top limit of this rotating speed is set with 3 parameter and 4 parameter 4 Spindle and refrigeration In the modes of manual hand wheel and pulse control both spindle and refrigeration can
159. mplified asynchronous RS232 port and the internal principle is as follows VCC WI ach l TL Ce 731 2 RXD F6 15 6 2 6 4 Hand operated pulse generator encoder interface As Figure 6 16 the hand operated pulse generator and the encoder can t be effective simultaneously in the numerical control system O E i 6 8 Chapter Six System connect 671 5 6J1 12 ENC 6Jl 14 ENA 631 7 ENA 631 6 ENB 631 13 ENB aia WHA 61 11 WHA 631 10 WHB 631 3 WHBE voc F6 16 Hand operated pulse generator and encoder interface schematic diagram 6 2 6 5 External start stop and emergency stop interface This port is the input port and the internal principle is as Figure 6 17 SRN2 ane 4 2 2K eas SRNS TIL HL su2 521 4 10D7 2 lt 5313 4 TOOL 531 10 7 TOOL AD 3 e 2 HER EE EME Toba a eels Sy ES Topo wa EE MA H META ze emerek ABE lt 511 2 34 TOOL 10D6 3 10039 be A q lt sul 18 TOOL INJEN 19 E Par ME 74LS245 z TL H lt 531 4 5H TOOL ee e fy a aaao 5311 13 6 TOOL 12 ME o aeee as A ae rey mei C 531 12 8 TOOL 6 2 6 6 X Y and Z axis servo ready external angle specified stop reference point and alarm This port is the input port and the internal schematic diagram is as Figure 6 18 ARNI 8 1K EA 8 2 2K 4U1 4U4 74L 5245 521 4 ms 10D5 18 10D4___17 Al o Or lt AJ1 12 XRDY ToD 16 me en HH 10D3__15 BE Se roD 14 EE AUR
160. n the holder as current cutter 2 Start machine tool and switch power on 3 Memory zero clearing adopt the memory clearing function in primary function 4 Each shaft returns machine tool zero 5 Perform trial cut and preset cutter to generate workpiece coordinate system of current cutter 6 Other cutter respectively presets cutter 9 Switch off the power and then switch on the power return zero of machine tool and the system is recovered to the workpiece coordinate of current cutter at the zero of machine tool and the workpiece coordinate will be valid 2 No zero returning mode after power is on BO33 1 The operating step of zero returning mode must be adopted except the fourth step can be omitted Chapter Five System Important Functions 5 5 3 Parameter options related with coordinate system For lathe control B033 0 mechanical zero must be returned after power is on 1 mechanical zero must be returned after power is on B034 0 recover work piece coordinate according to cutter number 1 work piece coordinate is cleared to zero For the lathe mode and electric holder P5 1 mode if the system doesn t check the effective cutter number signal at the mechanical zero position the work piece coordinate will be cleared to zero For tool array the cutter number is set for zero number and the cutter compensation number is set for 1 after power is on and recovers 1 cutter work piece coordinate For the holders with other form the us
161. nding main function interface 4 If to browse next file in the USB disk you should exit USB file browse interface see the third step and return to USB disk management interface select the file to browse in the USB disk management interface and repeat the second step 3 3 9 How to delete files in USB disk When USB disk does not have enough remain space you may use delete USB disk file function to delete unused file in the USB disk Operation step below 1 Enter USB disk management interface See operation in section 5 3 2 enter the directory in which is the file to be deleted see operation in section 5 3 4 select the file to be deleted in the USB disk 2 Press F5 delete USB file it will delete the file 3 9 Chapter Three System Operation 3 If delete file successfully the deleted file name will disappear from the directory the file list in the directory will be refreshed and prompt box shows delete accomplished information Note 97T 98T isn t provided with the this function 3 3 10 How to browse programmer in user programmer management storage under USB disk management interface This function is to convenience browse check the current programmer is correct or not before you save the programmer to the USB disk See example to browse the P03 programmer in the user programmer list detailed operation below 1 Press F2 browse programmer in the USB disk management interface it will popup input box with plea
162. ne Error report Appendix One Error alarm Notes of error number and error content Error number Error content 01 The time defined by G04 has error 02 Undefined K parameter 03 Error of G24 sub program returning and disorder of transition processing and sub program call 04 Data exceeds after G31 magnifies 05 Undefined 06 The cutting tool number or cutting tool compensation number has errors when starting up 07 Without the G and M functions 08 Transition processing notification has error including sub program call 09 Undefined 10 The first letter of program line has error the line must be initiated with N 11 Undefined 12 CNC doesn t memorize work piece coordinate before calculating cutting tool compensation value using Xsav or Zsav keys 13 The data format has errors such as numerical value after coordinate the cutting tool compensation value which is correspondent to cutting tool number such as T01 in the cutting tool parameter table numerical value in the P parameter four digits are required before decimal and three digits after decimal 14 Transition processing doesn t find completion segment number 15 There are too many characters or illegal characters appear in the line 16 Tool compensation has errors 17 Cutter compensation plane fault 18 Undefined 19 The establishment of cutter compensation did not use catch G01 20 There have been M02 and M30 when compiling MOO 21 What s called by G20 is not sub program C cutt
163. ne for recovery of default value of parameter 4 Press F1 default value and system starts default value operation 4 6 4 2 How to backup parameter The main function of parameter backup is to prevent the parameter data being lost the parameter backup file isn t impacted by format of electronic disk accordingly user shall keep a backup of parameter meeting its own operation parameter in the numerical control system accordingly the parameter can be recovered at any time when it has error The numerical control system provides two storage spaces for each parameter namely Backup l and Backup II Steps of parameter backup 1 Steps of parameter backup 2 Press Password key input correct password and then press ENTER 3 Use cursor key gt and ENTER key to move the large cursor to the column of Backup or Backup II as well as the line for parameter backup 4 Press F2 backup and system starts backup operation 4 6 4 3 How to recover backup parameter to current parameter file The parameter recovery is to recover the data backup by user previously to current parameter for use of numerical control system if user doesn t backup data this operation can be omitted The operation of parameter recovery will overwrite current parameter if this parameter isn t backup it can t be recovered accordingly user shall implement this function with care Before the parameter is recovered the user shall browse the backup data which will be r
164. neously all the characters of this line after this character move forward one character position so as to fill up vacant position Pressing F5 will move this line to the end of the previous line when cursor is in the line head After pressing lt gt key F1 Move cursor to line head F2 Move cursor to line end F3 Move cursor to file head F4 Move cursor to file end Note 1 If any character is not input or all the characters in the old program are deleted when editing new program this program won t be saved which is equal to be deleted 2 Abnormally quitting edit mode is strictly prohibited else part of the program even the whole program will be corrupted these abnormal program quitting conditions include A Pressing reset key when editing shutdown or instant power down of power grid B gt If one large size program is edited the system will probably access edit page after waiting for a moment Part of or whole program will be corrupted if the conditions above occur when waiting If this condition occurs this system won t guaranty completeness of program If you want to quit edit mode pressing certain primary function key and the system will be switched to other primary function status The system will automatically save the user s edited program after processing before quitting and the program will be recorded in the directory which is reflected in the program tab 3 2 3 Copy delete and program status The three sub functio
165. ng the negative direction in addition Z coordinate moves 26 5 mm along positive direction After pressing Cycle start key the system firstly implements necessary internal processing such as examination error detection etc If error occurs the note of error will appear otherwise the program will be executed in order Note 1 The program name of auto cycle processing will be called out by file open key 2 The figure simulation or track will be accessed under automatic processing and see 3 5 section for specific contents 3 4 2 Manual operation of machine tool Manual operation includes two modes of manual continuous feed and stepping feed which are called manual mode and pulse control mode and both refrigeration and spindle can be manually operated 1 Manual mode Manual mode can be accessed by pressing PRGRM Program key and under the manual mode Z Z XA X Y signify operating keys which are used for various coordinate axes to move along their positive directions or negative directions When pressing one of them the corresponding coordinate axis will move long its direction The feed speed can be manually set by wj pressing FSET When pressing one of feed keys above and x simultaneously the speed 3 11 Chapter Three System Operation operation can be set by pressing parameter 2 Pulse control mode It s same as the manual mode that presses F2 key to access pulse control operating mode The coordinate
166. nnnnanenonenens 5 11 D0 OV CII OW ta 5 11 5 6 2 Phase definition Of tool NOSE ccccsesscccccesseceeeeeeecceeueceeecseueceeesseuceesseeeessssaueeeesssaneeess 5 11 526 3 Gutter parameter aC iria dolina ic to Wie cido 5 11 5 6 4 Track direction definition of tool nose COMPEenSatliON ooccccccncccccnccccncnonononononnnnnnnnnnanoss 5 12 5 6 5 Process of establishing and canceling cutter COMpensaltiON ccccconccnccnncnccnnnnnconoconnennos 5 12 5 7 System software plas id iria 5 13 5 7 1 System SOI UNA dad 3 13 5 7 2 How to get upgrade software venid it rd 5 15 Chapter Six Numerical Control System Connection sss sssssssssssrsessuennnennnnnnnnunnnnnunes 6 1 6 1 System COMPOSITION dc 6 1 6 1 1 Numerical control system control unit block diagram ooooooocccccccnncccnccnnncconanccnnnnnanccnnnos 6 1 6 1 2 One representative machine tool electrical equipment scheme oooooooccccnncccnnnnncccnnnnnnnos 6 1 6ta IMecnanicals Zero do sd 6 2 6 1 4 Interface definition summary ooonccnccccocnnncccnoncnnonnoncnononnnnnnonnnrnnnnnnnnnnonnnnnnnnnnanrnnnnnnancas 6 3 6 1 0 Output signal comparison tablas ati tii 6 4 6 1 6 Input signal comparison table occccooononccnnnccccconnnncccnonnonccnnncnnonnnnncnnnnonncnnncononnnanrnnnnnnnos 6 4 6 2 Power Supply Of Strong Power cccceeccsscneneeeeeseeeeeeeeeeceeeeeeeaaeeeeeeeeeeeeeeeaaaaaasseeeeess 6 6 6201 WAS TANAUIO MCU ST CNS silla tenets clean aera T tees ee
167. nnnnnnnnonnnnnonononnnnnnnnnnnnnnnos 5 4 5 4 3 Servo unit and system response lOJQIC oooccccccccccooonccnonnonconnnconononononnncnnnonnnconnnaanennos 5 5 5 4 4 Pulse output mode of system to feeding Shaft ccccccccononnnccnnccccnnnnnnncnononannnnnnnnnononancnnnns 5 5 A A A 5 6 5 4 6 Mechanical Zero on off SettiNQ oooccccoconococoncnnonnconanonoconnnconanononnnnononnnnonnonnnnonananenonens 5 6 5 47 toolkchange UU o o Baad ae e Li e ct E eet E 5 7 5 4 8 Machine tool alarm proCessSiNQ ccccooccncccccnnoconcnccnncnonnnnnncnnnnnnonnncnnnnnrnnnnnnrnnnnnrrnnnrnnrnnrinonos 5 7 5 5 Generation and recovery of work piece coordinate SySteM cccooooooncccccccccocccccccnnnnoccnnns 5 8 5 5 1 Generation mode of work piece Coordinate SySteM ooooooonccccccicccccccccononicenonncnnnnnnnnccnnnnnns 5 9 5 5 2 Generation of machine tool coordinate and work piece coordinate ccooocccccccconcnnno 5 9 IV Content 5 5 3 Parameter options related with coordinate SySteM ooocccoconcccccccnocccnnnonccnonanccnnnnnanccncnnnnos 5 9 554 Coordinate conversi n OOOO litio tit 5 10 5 5 5 Processing start position Settin9o o oon cicnnonnncnnonncnnnnncnncnoncnnnnnnnncnnnnnnonnnnnnncnnannnnnos 5 10 5 5 6 Cutter compensation modification and cutter DIAaS cooooonnccnnnccccononnncnnnnnnnnnnnnnnnnnnnos 5 10 5 6 Tool nose radius compensation ccccooccccocccnnccncnccconnnnnnnnnnnonononononnnnonconannnnononn
168. nnnrnnnnnnnnnnnos 6 21 Appendix One Error alar Meira ARANA RRA ARIAS IA AAA F1 1 Appendix Two System parameter oococooccnncccncnnccconnnncononannnononnnnncnnnnanenonannnennnnnannnenenanas F2 1 Appendix Three Digital parameter eooocccoccncnoncncnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnennnnnennnannnenananenas F3 1 Appendix Four Programming Example A F4 1 Chapter One System Introduction Chapter One System Introduction 1 1 Main specifications Pulse equivalent X 0 001mm Z 0 001mm Control compounding axis number 2 2 Programming scope 99999 999mm Forward speed 60000mm min 0 001mm equivalent Program capacity Electronic disk 640K which can store 200 programs 10 parameters Interpolation Line arc metric system English system straight cone multi thread single thread tap 1 2 System resource Display Electronic disk Input signal Encoder interface Output signal Communication Time 31XTA 32XTA 300T 99TA 99TB 99TY 99UZ system 7 LCD is adopted with 480x234 dot matrix 640k flash memory which can store 200 programs and parameters 31XTA 32XTA 99TA 99TB 99TY system 33 way on off and optical isolation The zero signal of machine tool is accessed via the interrupt mode and adopts quick response 300T 99UZ system 20 way on off and optical isolation Hand wheel interface 1way xl x10 and x100 multiply factor 99T system Hand wheel interface 2way xl x10 and x100 multiply factor 1 way four multiple
169. nos 3 8 3 3 6 How to save file from USB disk to SYSteM ccccccccccoccnncccnnnccononnnnncnonoonncnnnnnonononnnnnnononenons 3 8 3 3 7 How to save file from user program to USB diSk oo ocooooncccccccccccconocononnnnancnonnnononanancnnns 3 9 3 3 8 How to browse files in USB drive a e a 3 9 3 3 9 How to delete files in USB diSk cccccccccccnnnncocoooonnncononononcnonooooonnnannncncnonnnnnnnnnnnnncnnnnnnos 3 9 3 3 10 How to browse programmer in user programmer management storage under USB disk management ine raAC Onenna 3 10 3 3 11 How to browse user programmer in circulation under USB disk management interface3 10 3 4 OPERT Process primary fUNCTION c ccccccecccessecee ceceecceeseeecceeuseeeesseusececseseeessseaseeessseageeess 3 10 3 4 1 Auto cycle including start processing in the position of any block number 3 11 3 4 2 Manual operation Of machine tool cccseececcseeeeeeeeceeeeceeeeeeseeeeeeaeeeesaeeeseeessneessaaes 3 11 3 4 3 Ret m to machine LOO ZOO esa da 3 12 3 4 4 Hand wheel hand operated impulse generator oooccccccnoncccncccnnccnncnnncncnonancnnncnnnncnnnnos 3 12 3 4 5 System status SOU a ses 3 13 SUSY o o E o Reet eae em ee ner eee 3 13 3 0 IQUE display TUMCU usina a 3 13 3 5 1 Image access sequence of figure display function oooooccccccccncccnccnnnncnnanccncnonancnnnnonans 3 13 3 5 2 Image selection of figure display TUNCHION oocccccccconccnccononnnnnnnonnnonannnnnn
170. ns under PRGRM are principally used for changing the program integral Status 3 2 3 1 Copy F3 It will copy certain program to another program Pressing PRGRM program to access program management then pressing F3 to display Copy and simultaneously cursor appears after the first line program Typing in the copied program name in the cursor position such as P67 P67 must be the program which has been in the system One arrow appears after this program name after pressing enter key and cursor flashes after this arrow then inputting the copied program name such as P68 P68 must be the program which is not in the system The copy completes after pressing ENTER and new program generates simultaneously corresponding changes occur in the program table 3 2 3 2 Delete F2 This function is to delete useless programs from the system and they can be main program or sub program so long as they appear in the table Steps 1 Pressing PRGRM program to access program management 2 Pressing F2 and the function notes delete then inputting program name which is required deleting 3 This program is deleted after pressing ENTER key Note Once the program is deleted it can t be recovered so it s necessary for you to carefully operate when deleting 3 2 3 3 Program status Every program of numerical control system can have four attributes which are A common b read only Towards to common attributes the general edit delet
171. ntity output maximal voltage will be determined by P4 When 081 is equal to 1 the system won t check H L signal and the parameter regarded as spindle speed when the analog quantity output is maximal will be determined according to the memorized S1 S4 states Corresponding spindle top speed determined by S1 S4 defined by program when analog quantity output is maximal The corresponding parameter can be specified with M41 M44 as rotation speed of maximal analog quantity see the table above 5 2 Chapter Five System Important Functions S1 S2 S3 S4 Upper limit of P3 P4 P77 P78 rotation speed at all levels M41 M42 M43 M44 Two gears selection is automatic when B081 is equal to 0 but the user must provide external on off signal to system Four gears can be selected when B081 is equal to 1 and the user must use S1 S4 or M41 M44 in the program to specify the parameter number with spindle speed to ensure that the programmed spindle speed conforms to the real rotation speed 5 3 2 M function control of spindle The M functions are composed of M03 M04 M05 and S function and various control requirements can be implemented through different options of P parameter and digit parameter 1 Various option matching of M function B012 0 M03 and M04 are normal state holding output which is stopped by SO or MO5 B012 1 M03 and M04 are pulse output and the pulse width is determinedbyP13 MO5 can be only pulse output and the pulse width
172. o USB disk root directory 3 Enter system upgrade interface 4 In system upgrade interface press F1 USB and press system software the two buttons showing as pressed status see illustration 1 3 5 Press F8 confirm the system starts operation to upgrade and popup system upgrade progress interface see illustration 1 4 and showing current system upgrade steps until the interface prompts information as system upgrade finished please restart system that means the system upgrade is accomplished 6 restart system check whether the system can proper start or not if it can proper start it means the system upgrade successfully You may operate the machine tool for some simple test such as cutter change etc if test passed the system may carry out trial processing operation if trial processing passed the system may execute normal processing operation 5 7 5 User boot up interface renew The system provides a certain space to store user boot up interface you may download the picture to the CNC system through USB disk or serial port and the system will display the renewed picture when boot up in the future The maximum system supporting picture size is 480x320 pixel the system supporting 256 color 5 7 5 1 How to edit their own user interface boot You may use the picture tools in the Windows operation system to edit pictures and save the edited picture to format as 256 color 480x320 pixel Upon completion of editing Save the fi
173. oint bias regard the current position of cutter as new coordinate zero to set coordinate system After the automatic program is executed automatically execute G54 to recover initial work piece coordinate system preventing confusion Under MDI mode G55 G57 is only valid in program 5 5 5 Processing start position setting It s convenient for operator to move cutter to certain fixed position as start point of processing the system sets two modes to move the cutter to this position G75 return processing start point from the machine tool coordinate value G76 return processing start point from the machine tool coordinate value For G75 the system parameter P8 P24 and P9 are respectively the coordinate values of processing start points of X Y and Z axis under the machine tool coordinate For G76 the system parameter P18 Pb4 and P19 are respectively the coordinate values of X Y and Z axis under work piece coordinate The operating results of G75XYZ or G76XYZ are respectively operated to the following coordinate 5 11 Chapter Five System Important Functions X Y Z G75 P8 P24 PO G76 P18 P22 P19 5 5 6 Cutter compensation modification and cutter bias The practical cutter will appear two conditions during the processing which will influence the coordinate value and processing size thus the following measures must the taken to regulate the coordinate 1 Micro abrasion of cutter Adopt cutter compensation modification the micro mo
174. on of 4 3 1 4 For instance G01 X100 Z20 F100 G62 2 2 26 G64 Cancel corner clearing interim Format G64 G61 G64 Description The cutting speed of system control between two sections of processing blocks in 4 2 1 isn t changed the interim radian will occur between two rails in the occasion having requirement for workpiece molding surface these radian must be eliminated such as order shaft and various end surfaces If G61 or G62 are adopted the next program can be started after the cutter runs this program Chapter Two Programming completely to ensure the shape between two mold surfaces matches the programming shape called Angle clear function No G61 function G61 function When the cutting is performed because the feed speed is low about below F300 when the cutting time constant 39 is smaller lt 100ms this interim radian is also small and the influence to workpiece is also small under the precondition of meeting processing requirement the machining efficiency can be enhanced and the shock vibration can be reduced without adopting angle clear function and it s favorable to enhance smoothness degree in the occasion having higher requirement or it must be sharp corner G61 G62 function shall be adopted G62 only works to current program namely this section of program realizes angle clear and the following program still adopts interim radian mode G61 is va
175. onancnncnnnannnnnnns 3 14 Chapter four system TUNCION uri ida 4 1 Ai Farameler SY Sto Misas iii idad TE 4 1 A 2 Basic CONCEPT 4 2 4 2 1 Time constant of speed increase and decrease oocccciooncncccconocnncncnnanonanonncnonancnnnnnnnanononos 4 2 II Content A O A A E A A 4 2 Ave 3 Electronic dear falacia ett 4 3 4 2 4 Parameter password coooccccococnncccononocononconnonnnonononnnnonnnnnnnnnnnonnnnnronnnrnnannnennnrnreannnnonanennens 4 3 ES DalaMelen syietveccw evel a nunca adres E eeds 4 4 4 4 Thread pitch error COM Pensa do 4 4 4 4 1 The required caution problems of thread pitch error compensation ooccccccnocccnncnnnnccnnno 4 4 4 4 2 Thread pitch error compensation example coooocccccnncccccnncncccnconncnnononcnnnnnnononnnnnnononcnnonennos 4 5 4 4 3 Pitch error compensation U disk IMpOrTt cooonncncccconncnnccnonnnoncncnnonnonononnnnonnnnnnonanenanenennnss 4 5 4 5 Cung tool Para Melee od 4 6 A a a a a a ia 4 6 4 6 1 Clear Menores id iia 4 7 A es ees es ee eee Re os Resi eee esas 4 7 AOS RAS SOLO SOLID ace e a nr 4 7 4 6A Default valie tt 4 7 A A A A aa 4 9 4 8 Coordinate modification and regulation cccccccooccnconcocoonccononononononcnnnnnononcnnnnncnononos 4 9 AS DIANO SIS A A as 4 10 4 91 INPULDOR eric is lo e lid add 4 10 A a aa a a aa 4 10 4 9 3 Spindle speed and spindle ENCOCEL ccccccccsseeseeeeceeeeeeeeeeeeeeeseeeeeeeeseeessaeaseeeeeeees 4 11 4 9 4 Hand operated pulse generator
176. ong power circuit of machine tool which is the control circuit supplying power for main circuit Spindle and servo so as to guaranty that the spindle and servo can stop operating with the maximal reliability under emergency When the emergency stop signal is received by the system it ll be switched to the manual mode and 55 alarm occurs and all operations are locked 3 1 2 Hard limit Towards the machine tool which the exchange servo is as the executing component the mechanical type two way or three way travel switch should be equipped which can cut off the power supply control circuit of main circuit forcedly when the soft limit doesn t work see emergency stop Towards general three way switch One way is switched in the strong power control circuit one way is switched in the limit input of system and the second way is as the coarse positioning signal of returning to machine tool zero Owing to that the action of proximity switch can t directly cut off the control circuit so it s not recommended to use inductive type proximity switch as the limit switch if it must be used the proximity switch with OC port output of NPN type should be selected 3 1 3 Soft limit The system offers internal timing examination function to implement real time monitoring of system coordinate whether it exceeds the interval set artificially once it s exceeded the operation should be stopped and switched to manual mode with 40 alarm this course is composed of
177. ong the thread single side P12 0 60 tooth sharp corner P12 1 55 tooth sharp corner P12 2 65 tooth sharp corner P12 3 tooth sharp corner defined by user and determined by 84 parameterP12 4 tooth sharp corner defined by user and determined by 85 parameter P84 and P85 are the one that the tangent value of tooth sharp corner half angle is multiplied by 10000 For instance 62 tooth sharp corner 844 85 10000x1g 9 6009 Formula 2 2 For instance Process one tooth sharp corner which is 62 and the cutter edge cuts in along the left of tooth form set P85 for 6009 N0100 P11 1 P12 4 N0110 G86 250 K2 14 R1 L3 If the standard 60 thread cutter is adopted or the single side cutting mode isn t adopted P12 macro variable won t be required Programming description of increasing T type thread a Before the thread program is programmed the tooth form of T type thread must be assigned a value with assignment statement b P12 5 T type thread processing c PO A B thread bottom width tooth sharp width PO 2 times of cutter width ga ON 4 When the system parameter P25 0 it s suggested that the thread cycle number L odd number such as L7 and L9 and so on 5 When the system parameter P2540 smoothing tool amount 0 it s suggested that the thread cycle number L even number such as L8 and L10 and so on 6 Programming example a thread bottom width A 5 b tooth sharp width B 3 c system
178. or 3 or 4 of P parameter is determined by the spindle high and low signal B082 1 Select spindle analog 10V output mode option special order B084 0 Output servo enabling signal after being powered on and waiting servo to be ready 1 Output servo enabling signal after being powered on and then wait for the servo ready signal B086 1 The reversion movement of X 0 The positive movement of X B087 1 The reversion movement of Y 0 The positive movement of Y B088 1 The reversion movement of Z 0 The positive movement of Z 08 factory set is 00000000 C IR E EE B091 1 Open flexible treatment of thread processing 0 Itis not opened B092 0 Soft limit is determined by the machine tool coordinates 1 The soft limit is determined by the work piece coordinates B096 1 When the CNC is powered on it will send ENABLE contact signal to servo output later checking whether the READY signal of Z direction servo is received If it s not received the error of Drive is not ready is displayed on the operating interface 0 The READY signal of servo isn t checked B097 1 When the CNC is powered on it will send ENABLE contact signal to servo output later checking whether the READY signal of Y direction servo is received If it s not received the error of Drive is not ready is displayed on the operating interface 0 The READY signal of servo isn t checked B098 1 When the CNC is powered on it will send ENABLE
179. orizontal which parallels to clamping surface of work piece The X coordinate is the movement primary coordinate in the locating planes of cutting tool or work piece On the lathe the Z coordinate positive direction is that the big tool carriage moves to end bracket side along lathe bed vertical and X coordinate positive direction is that holder moves to handgrip direction 1 4 4 Machine tool reference point The machine tool reference point is also called mechanical zero which indicates X and Z directions to move to the approaching limit position along positive direction and induces the determined position of reference point switch in this direction Whether one machine tool has reference point returning function depends on whether machine tool manufacturer installs reference point switch also called mechanical origin switch 1 4 5 Work piece coordinate system Select the fixed position on the machine tool as the origin and the coordinate value corresponding to this origin describes the coordinate system of the work piece shape moreover the programming of general work piece is implemented based on the work piece coordinate system Take the lathe for example the origin of X direction is the axial line of the work piece and the origin of Z direction selects the chuck end surface or the work piece end surface All the coordinate values are positions of tool nose relative to coordinate origin If the Coordinate origin is different even if the tool nos
180. per level 3 3 6 How to save file from USB disk to system This function can save the file in the USB disk to user programmer storage See the detailed operation process in below example there is a file named test nc in the USB disk root directory and to save it to the user programmer storage as the name of POS 3 8 Chapter Three System Operation 1 Enter USB disk management interface See operation in Section 5 3 2 select test nc file 2 Press save to system it shows in the prompt box please input another name for the target file input box input PO3 and press it will operate to save the USB disk file into the system 3 If operation succeed the POS file will be displayed in the user programmer list and the prompt box shows information as copy accomplished Note 1 The name of the file to save into the system must comply the programmer nomination rules that is to say it must start with letter P or N and followed by a two digits number 2 The size of the USB file to save into the system can not exceed the maximum user programmer size the system permitted it is 52Kbyte 3 File folder can not be save into the system 3 3 7 How to save file from user program to USB disk Example if there is a programmer named P03 in the user programmer list to save it into the USB root directory and name as P01 1 Enter the USB management interface See operation in Section 5 3 2 2 In the USB disk management inter
181. pilation methods to guaranty the exchangeability of recorded data and the coordinate and movement direction of numerically controlled machine tool have been standardized The Ministry of Engineering Industry promulgated the denomination standards of JB 3051 82 numerically controlled machine tool coordinate and movement direction in 1982 and the denomination principles and provisions are as follows 1 4 1 Movement principles which are relative to stationary work piece This principle is for programming staves to determine machine tool operating process according to element drawings under condition that they don t know whether it s the cutting tool movement or work piece movement chuck Z X F1 1 Standard coordinate system 1 4 2 Standard coordinate system provision The standard coordinate system is one rectangular coordinate system lt s as Figure 1 1 Various coordinate axes of this coordinate system parallel to primary guide tracks of machine tool 1 4 3 Provision on machine tool moving component direction The movement positive direction of certain moving component of machine tool is the one to increase distance between cutting tool and work piece 1 4 3 1 Z coordinate movement The Z coordinate movement is provided by spindle which transmits cutting power In the standard coordinate system the coordinate always paralleling to spindle is provided as Z coordinate 1 4 3 2 X coordinate movement The X coordinate is h
182. plement compensation to the screw error within the total travel of entire screw instead of only compensating the measuring point independently Compensation amount Compensation amount E Weighed compensation General point to point compensation amount 3 2 Chapter Three System Operation Seen from the weighted compensation figure the compensation amount of any point of the screw length L is different from the adjacent measuring point while the compensation amount is not only related with the error value of two measuring points at both sides of current point but also related with the fore and aft error change rule of adjacent measuring point Seeing 4 5 1 for the implementation of thread pitch compensation 3 2 PRGRM Program primary function PRGRM Program is the user processing program management after pressing PRGRM Program key the main image of PRGRM Program is displayed in the screen such as the figure below Program Management Name Attribute length name attribute length used c18 POZ RU 83 P18 RW 57 Spare e 10096 FO RW 87758 P19 RU 57 E 11 POG RW 87758 1839 PO9 RU 87758 apare Pid RW 87758 Parameter File Pil RW 21289 Piz RW 4654 PAM 3536 BKZ 3536 P13 RUW 4653 BK1 3536 FIS RU 48 4 Delete Copy Browse F3 1 Program management User can most save 120 processing programs in the system Towards every program the system displays Pll RW 21289 a capacity Bytes Program attribute RW normal RO rea
183. point output OC door limit current is 0 5A it needs retain diode when with external adductive load such as DC relay etc S1 S2 S3 three speed motor output M08 cool output H L main axle high low speed input eel typical connection method of output signal in Illus 7 36 take M08 as example gt q SON 8LIN cS AVC VC AL 6 16 Chapter Six System connect DB 15 L 13 aa Numerical PAV DIRECT 4 CURREND i system RELAY PB Illus 7 36 Typical output signal connection method See typical connection method of input signal in Illus 7 37 Numerical system limit switch 0515 PIM a The typical input signal connection method when using limit switch Numerical system DBISPIN Switch Hall b Typical input signal connection method when using power supply such as proximity switch device Illus 7 37 typical input signal connection method Motion sequence of return mechanical zero point machine tool zero point 6 17 Chapter Six System connect Quickly move to forward direction Effective signal Motor decelerate to Motor Contraratate to XREF Signal Vitis 1 38 6 4 7 Spindle coder port 6J1 Spindle coder port 6J1 is DB15 hole mode socket the connection pin is DB15 pin This interface also includes a standby hand wheel interface designed to be compatible with old system user shall use standard 543 hand wheel E when connecting hand wheel define 1 g
184. pressing it with any one key in the manual feed keys the machine tool moves in high speed and the moving speed is set up by the No 10 system parameter Set hand wheel pulse multiply factor The setting range x1 x10 x100 Coordinate bias dynamically adjusting the feed multiply factor dynamically adjusting the spindle multiply factor only valid for main motor speed control by frequency variation This key is the shortcut one under status of manual automatically and hand wheel operating the cutting tool compensation parameter interface can be fast accessed by pressing this key When the system is in the primary function interfaces of program management or parameter management press this key to indicate the saving of the files such as the current programs system parameters cutting tool parameters machine tool parameters etc When the system is in the status of processing press this key to indicate the calling of the user programs then the current interface ejects the program name list and the entry box of the program names then input the program name in the entry box of program names and press ENTER to indicate the calling of this program Chapter One System Introduction Cutting tool change Tailstock backward Cutting tool compensation Coolant on off Lubrication Return to presetting cutter point CAN the previous page the next p
185. programming track is simulated according to program requirements However whether the machine tool operates depends on drive power and simulation selection or online When program execution completes other primary function keys can be pressed to quit figure track display After simulation completes whether the program is right can be judged through figure If there is error pressing PRGRM Program primary function key to return to edit mode for program modification When the program modification completes the figure simulation will be implemented again until it s right After simulation completes the figure track display can only be quitted Chapter four system function Chapter four system function 4 1 parameter system PARAM Parameter primary functions are the parameter setting and status display of machine too numerical control system As one of numerical control systems there are some parameters which should be set up by users Under the PARAM Parameter primary function the available sub functions can also be selected by F1 F5 keys and the PARAM Parameter image accessed is as follows Parameter Management ES Current file backup one back up two TO 1 Tool parameter deis System parameter Digit parameter Thread compensation Coordinate modification Diagnosis Fl F2 F3 F4 F4 1 Parameter system Parameters can be divided into three categories below 1 Examination category Testing whether the external input port
186. r is 0 003 Moving to 9mm position along X direction system display and moving to 9 007 with actual measurement which 3 thread pitch error is 0 007 Moving to 12mm position along X direction system display and moving to 11 990 with actual measurement which 4 thread pitch error is 0 010 Moving to 15mm position along X direction system display and moving to 14 998 with actual measurement which 5 thread pitch error is 0 002 Moving to 18mm position along X direction system display and moving to 17 991 with actual measurement which 6 thread pitch error is 0 009 Moving to 21mm position along X direction system display and moving to 21 001 with actual measurement which 7 thread pitch error is 0 001 Moving to 24mm position along X direction system display and moving to 24 002 with actual measurement which 8 thread pitch error is 0 002 Moving to 27mm position along X direction system display and moving to 27 009 with actual measurement which 9 thread pitch error is 0 009 Moving to 291mm position along X direction system display and moving to 291 011 with actual measurement which 97 thread pitch error is 0 011 Moving to 294mm position along X direction system display and moving to 294 000 with actual measurement which 98 thread pitch error is O Moving to 297mm position along X direction system display and moving to 296 999 with actual measurement which 99 thread pitch er
187. rmal and test whether the spindle rotation speed is stable When the spindle rotates this function is used the numerical control system displays the spindle speed and pulse number 4 sent by the encoder per rotation the normal 1200 line encoder is 4800 the deviation of 3 5 pulse can be permitted once the number is more at one time it must be reduced in the previous next time and there is no accumulated error If the data displayed for the first time to third time isn t very correct it ll be normal 4 9 4 Hand operated pulse generator encoder The feedback data of hand operated pulse generator read by system when the hand operated pulse generator is rotated is displayed in the box of hand operated pulse generator encoder to test whether the hand operated pulse generator or encoder interface is normal 4 9 5 Alarm definition In the diagnosis interface press F1 alarm definition to enter the alarm definition interface The alarm definition function provides customized alarm function and user can define 5 customized alarm maximally error is indicated as X1 X5 to distinguish general alarm The customized alarm can be displayed after the system receives input port signal and determine whether to stop machining according to the parameter alarm definition parameter 4 9 5 1 Set procedure 1 Edit customized alarm content file The first 5 lines of alarm file are respectively corresponding to the alarm contents of 14 5 customized alarm each custom
188. ror is 0 001 Moving to 300mm position along X direction system display and moving to 300 007 with actual measurement which 100 thread pitch error is 0 007 Finally saving the data and CNC system will automatically implement thread pitch compensation when processing 4 4 3 Pitch error compensation U disk import The pitch error data measured by the laser interferometer can be input to the computer generally and then it can be imported to system with U disk after the data is processed according to the format required by system Most of the error data from the instrument is the integer number taking micrometer as unit meanwhile the requirement is as follows in the principle of convenience 1 The pitch error data file is generated by Windows notepad the filename of pitch error data per shaft is different X axis belongs l01X TXT Y axis is l01Y TXT Z axis is l01Z TXT A axis is 101A TXT The content of pitch error data file is as Figure below 4 5 Chapter four system function 2 In the pitch error data file the data of each line is corresponding to a parameter of pitch compensation parameter of system the data 1s increased progressively the data of each line is an integer number with symbol as the above Figure 21 after the data is imported to system the corresponding 1 parameter is 0 021 Operation steps 1 In the pitch compensation interface press F1 to switch the interface to the one which shall be import
189. round 02 foron ENC ESTA 1 working voltage 5V 2 pulse number per circle 100 3 output signal two ways of difference output i e A A and B B The coder connection with WA320 should meets the following condition 1 working voltage 5V 2 pulse number per circle 700 2400 3 output signal three ways of difference output e A A B B and Z Z Hand wheel connection must use shield wire and dual cored shield wire is more preferred Two dual cored wire connect one difference signal see method in Illus 7 39 ojo N oR Ko EEES m Z O Hand wheel 0615 PIN Illus 7 39 hand wheel connection diagram 6 18 Chapter Six System connect When hand wheel rotary direction reverse to CNC system defined coordinate you should switch signal A and B signal A and B differently The coder connection must use shield wire and dual cored shield wire is more preferred two shield wires connect one way difference signal the connection method in following diagram Explanation Using the shield layer as 5V earth connection and core wire is forbidden for 5V earth connection Nume rical system DBISPin 6 4 8 External hand wheel interface 6J2 The hand wheel and encoder interface 6J2 is DB15 hole type socket and the connected plug is DB15 pin as figure PT define define 09 Zaxis axis p o sejp A a E e fa ww o System supports multiple hand op
190. s allowable and rightwards cutting processing is 4 Various X Z R and values determine different shapes of end surface among them R value determines whether there is taper and end surface has no taper when R is equal to 0 If X 0 and R 0 at E the same time under absolute mode then the work piece will be cut short me and end surface is turned flat the symbol of R determines taper direction with taper end surface all symbols of Z R and determine the cutting mode 20 of taper end surface which is divided into internal cutting and external cutting Towards to programming of various conditions they will be elaborated on with examples 5 F is the feed speed mm min of cutting processing 6 Towards to the end surface without taper the processing length has no limit but towards the end surface with taper the processing length is limited within the one between two end surfaces and cutting tool requires stopping ear on one of two end surfaces before processing starts After processing 7 completes the cutting tool stops at the programming end point S 0 b Example 1 The end surface cycle which taper has steps and the cutting tool can stop at A or B position Start from A position G90 G82 X30 Z100 R10 l 1 K 0 2 F200 Absolute value mode F2 19 Chapter Two Programming G91 G82 X0 Z 5 R10 l 1 K 0 2 F200 Relative value mode Processing course
191. s changed due to cutting tool wear during processing it can be modified and regulated timely to reduce rejection of work piece 1 Execute pause or single segment 2 Manually stop spindle or use three position switch 3 Measure work piece dimension 4 Enter cutting tool compensation modification interface and modify cutting tool compensation value according to dimension change direction 5 1 Chapter Five System Important Functions Description 1 System doesn t compensate the block executed currently but compensates it in the next segment 2 The modified cutting tool compensation can be both current cut and other cut 3 For the cutting tool compensation value modified during processing system will modify the value instantly and re adjust tool nose position with speed of F500 which conforms to actual size 4 Wrong modified value will probably cause cutting tool collision 5 3 Spindle control 5 3 1 Spindle analog quantity output control 1 0 5V or 0 10V can be available for system analog quantity output B113 0 0 10V B113 1 0 5V The spindle speed is implemented by S function SO S5000 SO is spindle stop S1 S4 are the relay output controlling multi speed motor of spindle S5 is to keep S6 S5000 confirm the top speed of spindle according to P3 and P4 is 255 gear analog quantity output 2 Spindle constant linear soeed output G96 Set constant linear speed function available G95 Cancel constant linear speed function
192. s electronic gear function 0 Y axis doesn t open electronic gear function B008 1 X axis opens electronic gear function 0 X axis doesn t open electronic gear function 00 factory set is 0000011 O1 Cem aoe os or sow sow soe B011 1 Dynamic thread pitch error compensation values are displayed on the operation interface and their values are respectively signified with XH YH and ZH B012 1 MO3 MO4 is pulse output 0 M03 MO4 is long signal output B013 1 MO5 closes S1 S4 0 MO5 doesn t close S1 S4 B014 1 Recover the rotation of previous spindle after threading ends 0 Not to recover the rotation of previous spindle after threading ends B016 1 Z axis opens thread pitch error compensation function B017 1 Y axis opens thread pitch error compensation function B018 1 X axis opens thread pitch error compensation function 01 factory set is 00000000 O2 eon eo Bo woos boas ocr eos B021 1 The reversion clearance compensation condition is displayed dynamically on the operating interface and signified with XK YK ZK B022 1 Open soft limit function B023 1 Each axis stops suddenly at the soft limit 0 Each axis stops with speed reduction recommendation F3 1 Appendix Three Digit parameter B024 1 It s valid that the soft limit mustn t return to the reference point 0 It s valid that the soft limit must return to the reference point B026 1 Z axis opens r
193. sci eras ese Us detec ee Sarl reel dd 2 35 2 A 2 opde Speed COMO luar atari 2 35 2 1 CUMING TOO MACION ers E E E 2 35 Chapter Three System Operation oooorcccocccncccnononocnnnonononnnnnnononannnenonannnennanananernnananess 3 1 3 1 Safety protection and COMPeAs luar 3 1 9 11 EIMOIGENCY SON a 3 1 Ske e A 3 1 A an eRe A ee ee E E me ee ee 3 1 314 clearance compensa a de al al Ati a 3 2 3 1 5 Screw thread pitch COMpensati0N oooooncccnnccccncconncnnnnonnnnnnnonononnnnnnnnnnonnnonnnnonnnnnnnnnnnnnos 3 2 3 2 PRGRM Program primary TUNCION aka ce Sk ease eee cee 3 2 3 2 1 Input principle of program name sintio aida 3 3 3 22 F FOG aMela a a shaticrant tiubxstueisbearainccatie ewerabh Macesmoctiimeseasiccenteee 3 3 3 2 3 Copy delete and program status cccccccccssssseeeeecseseeeeeeeeeeaeeseeceeeesesaeaseseeaesseeeeeeeseaas 3 5 S224 INDUL and OULD UU FUNCTION sosa 3 6 A 3 6 33 UV askmanagementilacUO Ne ii eos tio it a eS 3 7 3 3 1 USB disk management introduction oocccccccccccconnccnnnconononcnonnnonnnnnnnnnnnnonnnnnnnnnannnnnnnnnnos 3 7 3 3 2 How to enter USB disk management interface and interface introduction 3 7 3 9 0 Select ING rom USB ISK ada it ada 3 8 3 3 4 How to open the file folder in USB disk oooooonnnnnccccnnnnnoncconnnnnnnnnnnnnnnnnononnnnnnncrnonnnnos 3 8 3 3 5 How to return to parent directory occccooonnnnccnnnccnoonnnonononanncnnncnnnonannnnnnncnncnnnonononananen
194. se input source file name and cursor flickers in the input box 2 Input PO3 that is the name of the file to be browsed press ENTER and it switches to file browse interface and display the content of PO3 See the operation in file browse interface in Section 5 2 6 3 Press F8 exit in the file browse interface and returns to USB disk management interface 3 3 11 How to browse user programmer in circulation under USB disk management interface When the programmer number in the user programmer list exceeds a screen 30 range this function can browse a user programmer name if it is not listed in current screen See detailed operation below 1 Press ES circulate page up in the USB disk management interface the programmer list box will display the programmer names of the next page if it reaches the end page of the list press circulate page up will show the content in the first page of programmer list 2 Circulate page up is only valid to user programmer list in the USB disk management interface 3 4 OPERT Process primary function rotate speed Manual F19 rotate speed 6 016101616 M8 00 00 06 Y xX 2V B0 F Z Z 3 000 2 Spindle 0100 Pause N0010 GO X30 6 a 30106 N0020 GBZ X20 ZO RO 00 1 3 K 0 5 F150 Xd N0030 G1 X30 Z6 et enced Refrigeration Hand wheel Pulse control Auto Program Machine tool zero Related description of operation processing interface 1 and Z coordinate value displayed with big character
195. speed motor the spindle control is divided into the frequency control motor and spindle use change speed motor two speed motor and three speed motor 2 4 2 1 The spindle with frequency conversion motor The spindle control is implemented by the Sxxxx M03 M04 MO5 03 system parameter 04 system parameter and 11 14 system parameters which determines the analogue output controlled by the spindle default is 0 10 V In general the machine tool spindle has one level manual gear shift to implement various rotating speed scope which the bigger output torque still exist at low speed The system can output high speed and low speed analog voltage and the top limit of high and low gear is determined by 3 and 4 system parameters in the system parameters Fro instance 03 system parameter 5000 O4 system parameter 1500 When it s at the high gear the H L input must be switched off with the 24V earth V Vi X S 03 system parameter Formula 2 3 When it s at the low gear the H L input must be switched on with the 24V earth Vs V X S 04 system parameter Formula 2 4 In the formula V sof Maximal analog voltage 10V s The analog voltage actually output by CNC 03 parameter High gear top limit 04 parameter Low gear top limit 2 4 2 2 The spindle operation controlled by digital quantity The instructions are S1 S2 and S3 suitable for multi speed motor and used with M03 M04 and MO5 M03 M04 and MO5
196. spindle M05 and cool MO9 after the program ends If the digit parameter BOO3 1 and M02 isn t programmed not to close spindle and cool after the program ends and only complete this cycle 2 3 4 MO3 Spindle positive rotation Format M03 Description 1 The MO3 instruction is in the program first the spindle positive rotation relay will be switched on then S function outputs analogue and control spindle to rotate in clockwise direction It controls 1 relay MO3 movement sequence Whether it reverses Open positive rotation Time delay 11 parameter 2 lf B012 is equal to 0 MO3 will maintain output 3 If B012 is equal to 1 MO3 is the pulse output and pulse delay is determined by 13 Time delay 13 parameter parameter 2 3 5 M04 Spindle reversion Format M04 Whether it s positive rotation Time delay 11 parameter Description 1 Controlling 2 relay and starting spindle reversion M04 movement sequence is 2 lf B012 is equal to 0 M04 will maintain output Time delay 13 parameter Close reversion 3 If B012 is equal to 1 M04 is the pulse output and pulse delay is determined by 15 2 32 Chapter Two Programming parameter 2 3 6 MO5 Spindle stop Format MO5 Description 1 MO5 instruction outputs pulse signal and closes spindle positive rotation or reversion control relay to stop outputting analogue and the spindle rotation stops The width of output pulse signal is determined b
197. status spindle rotating speed and spindle encoder operate normally 2 System setup category Initializing system setting up password and formatting electronic disk and so on 3 Parameter system 1 System parameter P parameter 00 B9 p199 2 Cutting tool compensation parameter 24cutting tool numbers 3 Thread pitch error compensation 160 points axis three axes of X Y and Z in total 4 Digit parameter 8 bit parameters of 40 and 320 statuses Description There are 120 system parameters from POO to P119 and the system parameter will be represented by PAO from P100 and P110 is indicated by PBO there are 30 digit parameters by analogy and each digit parameter has 8 bits and each bit is indicated by Babc as follows B a c 1 8 is from 1 to 8 from in sequence Indicate the parameter number of digit parameter 00 29 Digit parameter For instance B124 the fourth bit from the left of the 12 digit parameter lubricate and open in fixed time Because the various parameter files are stored in the electronic disk via different modes the system divides the parameter files into three types current parameter backup and backup Il and their key distinction is as follows 4 1 Chapter four system function 1 The current parameter is being used by the numerical control system its filename is displayed in the parameter display area of program management interface It s stored in the user program storage area the
198. t so that the spindle servo operates in the speed mode revolving body cutting and position mode interpolation of spindle and X axis and Z axis and Y axis of system can control spindle to operate with the two modes The steps are as follows 1 Connect the pulse output of system Y axis to the pulse feeding interface of spindle servo 2 Connect the spindle analog quantity output to the analog quantity interface of spindle servo and order 10V analog quantity output system 3 Connect the YTRF signal of Y axis to the on off input switching speed position mode of spindle servo 4 M28 makes YTRF low output so that the spindle servo operates in speed mode and M29 makes YTRF high output which is in position mode 5 4 Chapter Five System Important Functions 5 When the revolving body is cut execute M28 first which makes spindle servo enter speed mode and cut ex circle and end surface and so on 6 Before setting spindle to enter position mode execute M29 first the Y axis returns to its mechanical zero and implement absolute positioning then two axis or three axis interpolation of Y axis and Z axis and X axis can be implemented 7 Related parameters B145 0 spindle operates in normal M03 M04 analog quantity control mode 1 speed and position mode B143 0 spindle stop M05 command doesn t send M29 1 spindle stop M05 command sends M29 Center position mode gt 5 4 External function control 5 4 1 Three position s
199. t required 0 modify cutter compensation after pause The factory set of 22 is 00000011 n es Tes e Te B281 40 input port XSEL active high level 0 active low level B283 1 38 input port 100 active high level 0 active low level B285 1 36 input port EXEM active high level 0 active low level B286 1 35 input port 10 active high level 0 active low level B288 1 33 input port ZSEL active high level 0 active low level The factory set of 28 is 00000000 29 e E lA eee eee eee le B291 1 Z axis returns reference point automatically when alarm is customized option The factory set of 29 is 00000000 Appendix Four Appendix Four Example See part as below Programmer illustration Programme illustration Material cooper semi finished part forged part unilateral allowance 1mm The thread is metric straight thread pitch 1 5 mm 1 cutter internal turning tool boring tool 2 cutter slot cutter slot width equals to cutter width as 3mm 3 cutter thread chaser cutter entry pointis X100 Z50 m 54 150 N0010 M03 S1500 N0020 G00 X100 Z50 NO030 T1 N0040 G00 X30 N0050 GOO ZO N0060 G01 X55 F150 N0070 G01 X39 5 N0080 G01 X36 5 Z 1 5 N0090 G01 Z 26 N0100 G03 X30 Z 30 R4 F100 N0110 G01 Z 37 N0120 G00 X28 N0130 G00 Z50 N0140 T2 N0150 G00 X35 N0160 GOO Z 18 N0170 G01 X44 F150 N0180 G00 X36 N0190 G00 Z50 N0200 T3 N0210 S700 N0220 G00 X36 5 Z2 N0230 G86 Z
200. tem After the system completes certain segment program if this segment has G09 then CNC will check whether various axes have PSN signal input within a period of time and this time is set by 89 parameter If there is no signal when set time is exceeded CNC will give 54 alarm to continue operation 2 2 7 G20 Sub program call Format G20 Nxx xxx Description 1 The first 2 digit after N to position before decimal is the program name of sub program which will be called and 2 digit is allowed The 3 digit after decimal signifies the cycle number of this call that can be from 1 to 255 2 The parameter PO P9 in the sub program must be assigned definite numerical value by P when it s called by G20 3 This segment of program mustn t appear contents outside of the descriptions above 4 Various sub programs can repeat embedding call for 10 times but calling itself is prohibited 2 2 8 G22 Sub program definition Format G22 N xx Description 1 The sub program name is initiated with N and two digits after N is the sub program name 2 G22 Nxx mustn t be in the same segment with other instructions 3 G22 and G24 appear in pair which forms one complete sub program body 4 The parameter data in the sub program has two kinds of formats a Constant format the data is constant set by programming namely 0 9 b Parameter format the numeric section such as function number parameter and so on in the program can b
201. th compensation suitable milling processing Cancel cutting tool length compensation suitable for milling processing G Go Processing program temporary modification system parameter Cancel zero bias recover the workpiece coordinate returning to mechanical origin in power on G55 Absolute value zero point coordinate bias Coordinate bias of current coordinate point geo Fast corner clearing of current segment G64 Cancel G61 corner clearing function G Internal external diameter cutting compound cycle Increment value zero point coordinate bias Fast corner clearing of subsequent block End surface cutting compound cycle er Leza Sealedcontourcompoundeydte G74 Retumtoreference point mechanical origin Return processing start point based on machine tool coordinate G7 Return processing start point based on workpiece coordinate azs Fine boring processing cycle suitable to milling processing G79 __ End surface screw thread metric system G80 End surface screw thread English system ae i ee Ex circle inner circle fixed cycle faz End surface fixed cycle o fe Deep hole processing cycle lege Metric rigidity threading cycle ee English system rigidity threading cycle os meme nv yate OOS sz Enalsheystemtneadayele OOS Ges Fine boring processing cycle 1 suitable to milling processing Absolute value mode programming G87 G88 G89 Modality G91 Programming with incremental mode
202. the header following a string of digits and several words compose one block The words written in the previous block and unchanged in this block are also valid which can be no longer rewritten In the dimension words it can only write valid digit and not specify that every word should write the full number For instance N0420 G03 X70 Z 40 l0 K 20 F100 In the previous segment of program N G X Za I K F are all address function words N Block number G03 Preparative function which can be written as G3 XZIK Coordinate address F Amount of feed Chapter Two Programming s Signifying symbols 03 70 40 0 20 100 are data words In the block the English letters signifying address function can be divided into dimension word address and non dimension word The dimension word address is signified with the following letters X Z Il K Ra J D and non dimension word address is signified with the following letters N S T G F M P L All dimensions are signified with diameter or diameter difference in X direction For instance X50 signifies that tool nose moves to 50 position and 110 signifies that the diameter difference of circle center relative to arc start point is AD10 One complete program is composed of program name block number and corresponding symbols Refer to the following instances for discriminating different programs and program contents in the program directory N0010 G92 X50 Z100 N0020 S1200 M03 N0030 G01
203. the relay on the relay panel and continues after delaying time for 0 02 second 2 3 12 M21 Close specified relay Format M21 Kxx Description The two digits after K is corresponding to certain relay number and output of OC port will be invalid when executing to this statement which switches off the relay on the relay panel and continues after delaying time for 0 02 second 2 3 13 M24 Setting cutting tool compensation number Format M24Kx x Description When the cutting tool compensation number is used for the first time and must be changed it only changes cutting tool compensation number instead of regulating work piece coordinate and the two digits after K is from 00 to 10 M24 can t be used in the program 2 3 14 M25 Wait for too change end When parallel tool change is adopted the motor of each coordinate axis will still move during toorchange course If operator wants to start the next segment processing after tool change is completed M25 command can be added in program The next segment processing shall be started after toolchange ends to prevent tool collision If no tool collision risk exists during retracting course M25 command won t be required to enhance processing efficiency 2 3 15 M28 M29 Spindle speed position mode M28 Output YTRF low level to make spindle servo enter soeed mode which is used for normal cutting M29 Output YTRF high level to make spindle servo enter position mode which implements interpolation with oth
204. the workpiece end surface to the chuck end surface 4 Press CUTTING TOOL Jto enter the cutter compensation parameter interface and X0 000 appears on the screen then press ENTER button to confirm after inputting the diameter The cursor stops after the X direction compensation value and flickers press F3 cutter compensation and Z0 000 will appear on the screen press SAVE OPEN to save after inputting the length value L After the cutter compensation is established the relative position of this cutter in the workpiece coordinate system will be confirmed at the same time Description When the cutter is preset for the first time after clearing the memory F3 Cutter compensation button must be pressed after entering the cutter compensation parameter interface then the system will appear prompt of X0 000 or Z0 00 and the X direction and Z direction cutter compensation value can be input Press ENTER button to confirm and then press SAVE OPENJto save For other functions of cutter compensation such as cutter compensation modification see cutter parameter part of operating description Chapter Three System Operation Chapter Three System Operation Properly operating numerical control system must master the operating methods and displayed meanings of all sorts of information of various functions The operational interface which is offered by numerical control system to users is as follows 1 Keyboard panel Receiving us
205. thread cycle customized cut depth can be adopted 11 There is the course of speed increase and decrease when the thread processing is started and completed and the thread is inaccurate within this period accordingly these two regions must be avoided at the time of actual processing The P40 and P45 parameters define the adjustable speed increase and decrease length of Z direction acceleration when the thread is processed 2 26 Chapter Two Programming The speed of stepping motor servomotor shouldn t exceed certain value when the thread is processed such as 4m min and this speed is related with machine tool size and power of motor 13 CNC measures the spindle rotating speed before thread is cut and determines the optimal course of speed increase and decrease of stepping motor as well as judges whether spindle rotating speed is stable after the zero signal of encoder appears the processing will be started and this course requires 50 100 millisecond If the spindle rotating speed is not stable CNC will start processing after the spindle rotating speed is stable If the steady speed isn t measured the thread processing won t be implemented in general 23 parameter signifies percentage of spindle speed fluctuation which 5 15 is used in normal and the spindle rotating speed fluctuation ratio should be less than or equal to 23 parameter at actual processing 14 The 25 parameter sets the smoothing tool amount of the final cut of threa
206. ting speed no longer changes 4 G96 is canceled by instructions such as G97 M05 M02 and so on 5 Because the spindle frequency converter has time setting of increase decrease speed so when G96 takes effect the shorter the increase decrease speed time constant the better the following of spindle rotating speed 2 2 46 G97 Cancel constant linear speed cutting Format G97 2 2 47 G98 Cancel feed of each rotation Format G98 2 2 48 G99 Setting feed of each rotation Format G99Fxxxxxx Description The Fxxxxxx following G99 is the feed distance of each rotation which the unit is Um namely only integer can follow F This is different from feed of every minute 2 3 Subsidiary function M function The M function is also called subsidiary function which is used for state control of CNC input and output The subsidiary function is composed of M with two digits following it and the subsidiary functions of numerical control system are as follows MOO Program pause M01 Condition pause M02 Program end MO3 Spindle positive rotation M04 Spindle reverse MO5 Spindle stop M08 Open cooling fluid MO9 Close cooling fluid M10 Work piece clamping M11 Work piece loosing M12 Spindle high gear relay is on M13 Spindle high gear relay is off M20 Open specified relay M21 Close specified relay M24 Setting cutting tool compensation number M25 Parallel tool changing time to wait for the end of the tool change M28 Servo spindle
207. ting tool to turn one end surface on the work blank Z memory will appear at the top right corner in the screen by pressing Zsav key 3 Manually quitting the cutting tool and stopping the spindle measuring the length L from the cutting end surface to the chuck end surface 4 Pressing cutting tool compensation setup key to access the cutter compensation parameter interface and Z0 000 will appear in the screen Inputting the length L measured in the step 3 on the keyboard and pressing ENTER for confirmation then pressing Save Open program for saving At this time the relative position of this cutting tool in the work piece coordinate system has been confirmed Note At the time of presetting cutter for every tool the measurement benchmark must be the same else the cutting tool compensation value in Z direction will be incorrect 2 Presetting cutter is memorized in X direction and Z direction 1 Clamp a workblank part on the chuck enter manual operating mode and rotate holder and then select the cutter requiring presetting cutter such as T1 2 Select proper spindle soeed and manual feed speed start spindle move holder and turn an end surface by using the prepared T1 cutter on the workblank press Zsav button to exit to proper position along X direction process a segment of ex circle and press Xsav button 3 Cutter exits and spindle stops measure the ex circle diameter after being turned and the length L from
208. to G54 For instance N0010 G92 G90 X40 Z65 i N0020 G01 X60 Z45 F100 AB N0030 G55 Z35 N0040 G01 X50 ZO BC N0050 X80 Z 20 CD Chapter Two Programming NOO60 G54 N0070 M02 2 2 22 G56 Increment zero point bias Format G56 X_ Z__ Description 1 G56 function will move the zero point of coordinate system for X O Z to form new coordinate system horizontally from current position increment of cutting tool 2 Other cautions are same as G55 For instance N0010 G90 G92 X20 270 N0020 G01 X40 Z50 F100 N0030 G56 2 10 N0040 G01 X50 ZO N0050 X60 Z 20 NOO60 G54 N0070 M02 2 2 23 G57 Bias of current point Format G57 Description 1 G57 function sets the current position of cutting tool for coordinate zero point the later programming will take this point as the coordinate zero point without considering influence of original coordinate system 2 The rest is same as G56 For instance N0010 G90 G92 X20 Z60 N0020 G01 X40 Z40 F100 N0030 G57 N0040 G02 Z 20 10 K 10 N0050 G54 No060 M02 F2 7 2 2 24 G61 Continual corner clearing of current segment and subsequent processing segment Format G61 Description Both this segment and subsequent processing trace adopt sharp corner connection until they are cancelled by G64 2 2 25 G62 Fast corner clearing command of current segment Format G62 Description Sharp corner interim is between this segment of trace and the next segment see descripti
209. tter external thread chaser 14 teeth per inch start point x100 2160 rapid engage rough turning end face rapid retract rapid engage slow engage rough external taper turning dial allowance 0 4 rough external turning p20 rough turning R4 rough end face turning rough external turningy40 rapid retract rapid engage fine turning end face chamfer1 5x45 fine taper turning fine external turning 20 fine turningR4 fine turning end face fine external turning 40 rapid retract change thread chaser to threading rapid engage turning taper thread F4 2 Appendix Four Programmer illustration N0350 GOO X100 Z160 N0360 M02 Example 3 the part in the below total three cutters 1 cutter 90 external turning cutter 2 cutter 5mm slotting cutter 5mm 3 cutter 60 threading cutter semi finish part p60x150 material aluminum ol Sl programme N0010 GOO X70 Z130 N0020 M03 S800 N0030 G01 Z127 F80 slow engage N0040 X 0 5 turning end face N0050 GOO Z130 rapid retract N0060 X56 2 rapid retract N0070 G01 Z0 F80 N0080 GO X58 rough external turning 56 rapid retract N0260 G01 X28 5 F80 N0270 X30 5 Z125 slow engage chamfer N0090 Z130 rapid retract N0100 G01 X50 5 F80 slow engage N0110 Z14 rough external turning N0120 G00 X52 rapid retr
210. uish which gear is for the spindle so as to output proper analog voltage If the 3 parameter of system is 2000 and 4 parameter is 1000 there will be the corresponding relationship as follows it s supposed to be 0 10V gear 5J20FP12and GND Switch off Switch on Set spindle speed S 2000rpm DA output 10 00V N S 1000rpm DA output 5 00V DA output 10 00V S 500rpm DA output 2 50V DA output 5 00V Chapter Six System connect Accordingly when the spindle is in high gear P13 of 542 should be disconnected with ground when the spindle is in low gear P13 should be connected with the ground The connection diagram of this interface and the frequency converter is as Figure 6 23 Hole DBO _ Frequency converter Control system F6 23 If to directly control the three phase motor clockwise counterclockwise and stop movement see reference in the basic circuit diagram in Illus 7 24 DB15 PIN LI L2 L3 CNC system DB9 PIN F6 24 6 4 3 Serial communication port 7J1 The serial communication port 7J1 is the socket of DB9 pin the corresponding pin is DB9 socket to exchange programmer between PC or system the port definition below not marked pin is empty P1 NC P6 5V P2 RXD P7 NC P3 TXD P8 NC P4 NC P9 NG The communication cable should be dual cored isolation wire and use the shield layer as earth connection wire Lengths10M facture according to F6 25 DB9 PIN DB9 PIN 6
211. um 6 levels Alert box error report for disoperation prompt box Status box showing the information of operation result Introduction to F function buttons in USB disk management interface Save to USB disk save the programmer in the user programmer storage to the current directory in the USB disk Browse programmer browse the programs in user programmer list Circulation page up the user program list will display 30 user programmers per page when the programmer number exceeds on page you may use circulation page up to show the programmers those are not displayed in the user programmer list Delete file in USB disk delete the selected file in the USB disk Remove USB disk execute this operation to pull out the USB disk Browse USB file browse the selected file in the USB disk Save to system save the selected file in the USB disk to user programmer storage Operation buttons to display the file list in the USB disk PGUP display the prior page of current file directory in the USB disk PGDOWN display the next page of current file directory in the USB disk 3 3 3 Select file from USB disk Because of Chinese character or long file name it is inconvenience to input the file name from USB disk To convenience operation to USB file the system use cursor selection method to select the file for operation The system rules you must select the file before any operation to the file in USB disk The selection is to move the cursor in the USB
212. under frequency control it ll be useless to program N owing to characteristic of frequency converter 3 Select rotation speed of spindle in rigid threading When rigid threading is performed one thread pitch will be fed axially along the spindle every time the spindle rotates for one circle and this relationship should be strictly maintained when the rotation speed of spindle is increased and decreased The spindle multiplying factor and feed multiplying factor are prohibited in threading When rigid threading is performed the Zdirection feeding is synchronized with the spindle when threading feed reaches Z value the system will give spindle stop signal within the deceleration time for spindle from the set rotation speed to zero speed Z direction is still followed up the longer the time of spindle deceleration time is the bigger the follow up length is in order to reduce the follow up length within the deceleration time the rotation speed increase and decrease time should be reduced as possible The proportional relation between the threading feed speed and the spindle speed is as follows F SxK Formula 2 1 In the formula F Threading feed speed S Spindle speed K Tap thread pitch 2 23 Chapter Two Programming length of feeding decrease period Spindle stop Spindle CW Spindle CCW poo VI em i Z point H 4 Operate 2 Operate 1 Z point start point Operate 3 4 4 Spindle Stop pd AA F2 25
213. ut in the New password and Confirm password are different please confirm the password and then input again 4 6 4 Default value The default value interface primarily completes the following functions recover the default value of parameter backup parameter to backup data zone recover parameter from backup data zone import from U disk and export from U disk 4 7 Chapter four system function Enter the default value interface 1 Press main function key parameter to enter parameter interface 2 Press F4 initialization to enter initialization interface 3 Press F4 default value to enter default value interface 4 6 4 1 How to recover the default value of parameter The function of recovering default value of parameter is to recover the parameter of appointed parameter system to the default parameter this function is primarily used when the system can t operate normally due to numerical control system parameter disorder the parameter default value can ensure normal operation of system but it won t conform to specific demands of user accordingly user shall implement this function with care In order to prevent incorrect operation password shall be input before operation Steps of recovering default value 1 Enter the default value interface 2 Press Password key input correct password and then press ENTER 3 Use cursor key gt and ENTER to move the large cursor to the column of Current parameter and the li
214. value programming G90 G81 X40 Z150 R30 l 1 K 0 2 F200 Relative value programming G91 G81 X0 Z50 R30 l 1 K 0 2 F200 The processing course is same as example 1 Example 5 Negative taper inner circle the left cutting is implemented G90 G81 X30 Z100 R40 l1 K0 2 F200 Absolute value programming G91 G81 X30 Z 50 R40 11 K0 2 F200 Relative value programming Processing course It s similar to example 1 and the difference is that the cutting tool retracts to F2 18 the central axis direction when retracting 2 2 36 G82 End surface fixed cycle Format G82 XZ RIK F_ Description 1 Under absolute coordinates mode X and Z are absolute coordinates of another end surface end point and under relative value programming mode X and Z are increment values of end point which is relative to current position 2 R end point diameter start point diameter the end point start point diameter is the final cone diameter on the end point start point section When the flat end surface cutting short work piece processes the end point diameter and start point diameter are both zero R is the symbolic number signifies that end point diameter is greater than start point diameter and is the opposite 3 is the rough turning feed and K is the fine turning feed and K are symbolic numbers and their symbols should be the same The symbols are specified as follows leftwards cutting processing is omission i
215. witch The three position switch can implement feeding under automatic processing and pause of spindle Note When the three position switch pauses or spindle stops the spindle operation on system sub panel is valid once the three position switch is recovered to program execution the system will recover the rotation speed and rotation direction set in the automatic processing program Screw thread pause only when Z axis returns to the starting point of screw thread cycle it ll pause and the spindle won t stop rotation B152 1 Three position switch is valid and the start up of any auto cycle must turn the three position switch to operating position Pa2 input terminal number executed by three position switch program Pa3 input terminal number paused by three position switch spindle 5 4 2 Control from system to feeding shaft 1 The pulse output mode of system to feed is output with feed pulse and direction pulse 2 Primary options controlled by feeding shaft When the following parameters are set for 1 the corresponding functions of Z axis Y axis and X axis will be respectively opened when they are set for 1 the functions won t be opened 1 Electronic gear B006 B008 2 Thread pitch compensation B016 B018 3 Reverse clearance compensation B026 B0284 Mechanical zero B036 B0385 Reverse operation of each axis BO86 B0886 Circle coordinate display B106 B1087 Internal contracting brake control B196 B198Description 1 When
216. y 14 parameter Control MO5 relay power to output 2 If P12 parameter value isn t equal to 0 the system will also output short signal to the braking relay to provide spindle braking function 3 If B013 parameter is equal to 1 MO5 will close S1 S4 relays if B013 is equal to 0 MO5 won t close S1 S4 relays 4 The execution course of MO5 instruction is Spindle has started ve Close M03 M04 N 22 parameter 0 gt Close 10 12 and 14 relays Yes 14 parameter 0 Figure 2 29 The execution course of MO5 instruction 2 3 7 M08 Open cooling fluid Format M08 Description M08 function will be executed at the beginning of this segment program and the cooling fluid control relay will be switched on MOS relay 2 3 8 M09 Close cooling fluid Format MO9 Description MO9 function will close cooling fluid control relay MO8 relay after this segment program completes Chapter Two Programming 2 3 9 M10 M11 Spindle clamping and loosing control Format M10 or M11 Description See description in Chapter SIX 2 3 10 M12 M13 Spindle high gear relay on off M12 M13 is used to open close the spindle high low gear shift relay and the system specifies that M12 M13 relay is jointly used with S3 2 3 11 M20 Open specified relay Format M20 Kxx Description The two digits after K is corresponding to certain relay number and output of OC port will be valid when executing to this statement which switches on
217. y function under it The meaning of F key is corresponding to the Chinese character in the lower part of current screen When exceeding 5 keys pressing lt 41 gt key to switch to soft function menu of the next page 1 5 3 Edit character key It s primarily used to input ISO code and parameter values of various coordinates of processing program Table 1 2 Description to the key presses in the editing keyboard region edit function key Key press Symbol Description Letter key WithGMFSTXZIKPLDJNUWR Number key WithO0 1 2 34 5 6 7 8 9 Space key it ll be used as Space for program editing Minus key the next key is used in 97T 98T and it ll be used as minus for editing and inputting JB O Decimal point key the next key is used in 971T 98T and A JaME Val it ll be used as decimal point for editing and inputting 1 6 Chapter One System Introduction gt Xt OR x100 FREK Equal sign key the next key is used in 97T 98T it ll be used as equal sign for editing and inputting 1 5 4 Description to the key presses in the editing keyboard region multiplex function keys Key press Symbol Description Manual feed in the Z negative direction z gt Z Manual feed in the Z positive direction A Manual feed in the X negative direction X Manual feed in the X positive direction F Set is used for manually setting up the feed O speed L MS
218. ystem in the system implement proper regulation and the representative statement is as follows G42 T03 F100 G01 X30 Z100 or G42 G01 X30 Z100 T01 F100 Track description For the condition that the angle is less than 180 1 Next track is straight line 2 Next track is arc a F5 4 b For the condition that the angle is greater than 180 a F5 5 b The movement course of tool nose during the cutter compensation course 1 The angle is less than 180 PITT III TIT IT TIT ITA 2 The angle is larger than 180 a F5 7 b Chapter Five System Important Functions 3 The movement course of tool nose during the cutter compensation course Cc F 5 8 d The system will give alarm when some special conditions such as cross of track can t be handled 5 7 System software upgrade All the WASHING CNC systems can be upgraded through USB disk and serial port System upgrade can be executed without opening the machine box on the working floor The upgrade will not effect the original parameter file machine tool coordinate system cutter compensation and machine tool status information that means the operations to re establish parameter file cutter compensation etc are not needed when finished upgrade including boot up interface 5 7 1 When system software up grade is needed 1 Customized upgrade software with new function 2 The system gained new function 3 System software renewal 5 7 2 How to get upgrade software

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