Hitachi RAS-SX10HAK / RAC-SX10HAK Air Conditioner User Manual
Contents
1. control PCLR i Qe Turn POK several SJ FB gc detection Position 5 Orientation detection EAP EAN i control i EBP EBN EZP EZN EP5 EG5 d STAT Speed deviation Zero speed ea detection SAP SAN SBP SBN ZS function Figure 2 1 Function Block Diagram Chapter 3 INSTALLATION How to Mount the SJ FB Board Align the holes at the four corners of the SJ FB board to the guide posts for positioning in option port 1 or 2 ofthe inverter Then gently push the option board into position making sure the board is fully seated in its connector Install two screws to secure the board to the inverter body as shown below Option board 8 _ Guide posts for 7 option board positioning Screw hole for securing the option board M3 screw E Figure 3 1 Option Board Installation Chapter4 WIRING AND CONNECTION 4 1 Terminal Assignments of the SJ FB Board Outlook of SJ FB Dip switch SWENC Dip switch SWR Connector for Main body f f o connection TM1 terminal assignment TM2 terminal assignment EP5 EG5 EAN EBP EBN EZP EZN SAP SAN SBP SBN AP AN BP BN Figure 4 1 Terminal assignments Chapter 4 WIRING AND CONNECTION 4 2 Function Explanation of the Terminals note 22. C063 Note 3 Terminal Code Function nical terminal specifications Pulse train position command input see page 16 Mode 0 90 degree phase difference pulse um quadrature i Ss Mode 1 Forward Reverse signal pulse train DC 5V receiver input Pulse train position SAN based on RS 422 command inputs SBP Mode 2 Forward pulse Reverse pulse standard SBN Built in 150 ohm termination resistance can be turned ON or OFF with DIP switch SWR Mode is selected via the pulse mode selection P parameter P013 E EAP EAN Photo coupler input Encoder signal EBP Compatible with the 5 inputs EBN A B Z rotary encoder signal input DCSV line driver a EZP type rotary encoder EZN Pulse train position ve command input Position control with pulse train input ee STAT is valid when STAT is Turned ON permissive signal Note 1 ole Orientation signal Turn ON for orientation operation coupler B ORT Configure to an PAG inverter intelligent LAD cancel signal LAC Turn ON to cancel LAD inaut Note 1 Note 3 B de CIBUS Turn ON to clear position deviation clear signal PCLR nier Note 3 Note 1 counter Note Encoder signal AN DOS Us 8 Retransmits the input encoder signal ratio 1 1 output based output BP RS 422 standard BN Powel supply 10 EPS DC 5V power supply 5 150mA E encoder S Used for position control or E Positioning
3. YES Turn SWR1 2 on only 1 unit that is Set SWR1 2 the most distant from a master F switch ON inverter in a plural motor END N P Figure 5 3 Switch setting flowchart 20 Chapter 6 OPERATION Refer to Chapter 3 OPERATION in the instruction manual for the SJ300 inverter before operating with this board When the operation command is given from the terminal side of the inverter main body operate with the following procedure lt Procedure gt 1 Turn ON the POWER switch of the inverter 2 Set the control method A044 in 05 3 Set the necessary items according to the instruction manual Chapter 4 FUNCTION EXPLANATION of the inverter main body 4 For speed control operation is started when operation command of the inverter main body is turned on 5 For position control turn on the STAT terminal of SJ FB and operation command of the inverter main body first of all Next input the pulse train position command to SAP SAN and SBP SBN Then the motor turns only the pulse that you input Confirm the following while trial operation The motor accelerates normally v The motor rotates in the correct direction Neither abnormal vibration nor noise is recognized in the motor If the motor doesn t accelerate normally or the inverter trips with overload check the encoder for phase order The normal phase order is that the waveform of phase A advances by 90 than that of phase B when t
4. written below P026 66Hz 60Hz 1 1 written below P026 66Hz 60HzX100 110 0 Note 4 The SJ300 Production number MFG No is printed on the main body of SJ300 specifications label Refer to figure 5 2 1 figure 5 2 2 Maximum applicable motor gt Specifications label Figure 5 2 1 location of specification labels Inverter model gt Model 5J300 055HF HITACH WARD 5 5 0 5 Input Entr e 50Hz 60Hz 50Hz 60Hz 400 480 1 400 480 Ph A Y 3 Ph 13 Output Sortie 0 140092 3 Ph 17 No 94411234590001 Date 9904 Hitachi Ltd mane in Japan NE18989 27 Input ratings gt Output ratings _ Production number Figure 5 2 2 Contents of specification label Chapter 5 SETTING 54 Setting Flowchart for the DIP Switches p START A 77 Detecta wire break of 7 NO e A B phase signal uer YES Set SWENC1 switch OFF Set SWENC1 Switch ON N Detect a wire break of the Z phase signal YES Y Set SWENC2 Set SWENC2 switch OFF Switch ON Use the pulse train position command input 5 E p udi Connect parallel motors to the pulse PER train position command input
5. orientation 2 completion signal Output ON when the position comes Note 2 within the specified range P017 Open collector a Note 3 outputs Speed deviation Output ON when the real rotation CM2 Configure to an excessive signal DSE speed deviation from command speed inverter intelligent Note 2 exceeds P027 Note 3 output terminal VE Output when the real rotation speed P 8 ZS becomes zero speed detection level Note 1 Valid when LAC is assigned to an intelligent input terminal of the inverter SJ300 Note 2 Valid when POK is assigned to an intelligent output terminal of the main body SJ300 Note 3 Refer to the configuration setting procedure for the inverter in the SJ300 Instruction Manual 13 Chapter 4 WIRING AND CONNECTION Figure 4 2 Terminal wiring Configure to an intelligent input term 1 8 Inverter main body control SJ FB Feed back board p Encoder signal FW EXACT PN SOY UN Pu et EP5 0 1 LAC LAD cancellation signal EGS gt 9 T1PCLR Position deviation Clear signal JN 9 31 Orientation signal EAN STATPulse train input permisive signal TM1 EBP X icut BBN ben EZP VAN Positioning completion signal EE S 4 ZS Zero speed signal ee 4 5 Speed deviation excessive sign
6. AP EBP EAN EBN EAN EBN Main Motor Sub Motor EC EC Figure 7 3 Wiring for Synchronized Operation Note Please connect EGS of the main and sub inverter together to avoid malfunction caused by EMC noise 7 3 3 Data setting Data setting related to position control Setting item Function code Setting range setting contents Beet ovd ED P022 0 00 99 99 100 0 655 3 Note 1 Position loop gain Note 2 P023 0 00 9 99 100 0 rad s Electronic gear position P019 00 to the feed back side FB selection Note 3 01 to the position command side REF Numerator of the electronic gear ratio Note 3 Bee Denominator of the electronic gear ratio Note 3 POM dd Completion range setting P017 0 9999 1000 10 000 pulse Completion delay time P018 0 00 9 99 s Note 1 We promote the adjustment from P022 2 00 at the time of the feed forward gain adjustment To make the position deviation of the main and sub motor small then increase feed forward gain When the motor is unstable then decrease feed forward gain Note 2 We promote the adjustment from P023 2 00 at the time of the position loop gain adjustment To get good accuracy of the position control then increase posotion loop gain then to get much power to maintain the positioning then increase posotion loop gain Motor is unstable due to too big position loop gain then decrease position loop gain 27 Chapter7 FUNCTIONS Note 3
7. Change Rate 31 Chapter 7 FUNCTIONS 7 5 Compensation of secondary resistor function Temperature revision Rees Please use this function if you want to do the temperature revision f po Compensation of secondary to restrain the speed fluctuation by the temperature change of the secist r selection motor Please use the thermistor of the characteristic like type B 5098 Thermistor selection that shows it below This thermistor is the characteristic of b099 Thermistor error level PE 41E made of a Shibaura electronics co Ltd C085 Thermistor adjustment 1 Please wire the thermistor that is built to the motor to the inverter Wiring between TH and CMI of the terminal unit board of the main body 2 Please set up it as follows 025 01 valid 098 02 NTC 099 This code is thermistor error level setting Set the resistance value of temperature for trip according to thermistor methods 085 Use this as gain adjustment i a or ee mre 1 77 NN TG 77 LE Saat MM Ae 350 300 250 200 150 100 908070 605040 30 2010 0 5 Temperature C Figure 7 7 Resistor vs Temperature Curves Note Please wire it once again after the thermistor error occurrence level is changed after you remove the wiring of the thermistor once if the thermistor error occurred 32 Chapter8 PROTECTION FUNCTION 8 1 Action selection in case of option error To ignore o
8. FOR HITACHI INVERTER oJ FB Feed Back Board INSTRUCTION HITACHI NB616XB Thank you for purchasing the SJ FB HITACHI FEED BACK BOARD This manual explains the operation of the feed back board for use with SAFETY To get best performance with SJ FB Feedback Board read this manual the SJ300 Instruction Manual and all of the warning labels attached to the inverter carefully before installation and operation and follow the instructions exactly Keep this manual handy for your quick reference Definitions and Symbols A safety instruction message is given with a hazard alert symbol and a signal word WARNING or CAUTION Each signal word has the following meaning throughout this manual LN AN WARNIN G AN CAUTION NOTE This symbol means hazardous high voltage It used to call your attention to items or operations that could be dangerous to your and or other persons operating this equipment Read these messages and follow these instructions carefully This is the Safety Alert Symbol This symbol is used to call your attention to items or operations that could be dangerous to your and or other persons operating this equipment Read the messages and follow these instructions carefully WARNING Indicates a potentially hazardous situation which if not avoided can result in serious injury or death CAUTION Indicates a potentially hazardous situation which if not avoided can result in minor
9. N D must be given as the ranges of 1 50 lt N D lt 20 N Electronic gear ratio numerator D Electronic gear ratio denominator Note 4 It depends on what type of main body combines with the SJ FB the setting value conversion is different Please refer to the Note 3 of the 5 3 Items regarding the feed back board of the inverter main body Data setting of input output terminals Input output terminal With terminal assignment Contents The pulse train position EH command input Set 48 to one of Pulse train position command permission signal C001 C008 input is valid while ON STAT amp Positioning completion Set 23 to one of Output when it entered into the 5 signal POK C021 C025 positioning completion range Set 48 the pulse train position command input permission signal STAT to one of C001 C008 Pulse train position command input is valid only in the case that the STAT terminal is turned ON In the case that the STAT terminal is OFF or unestablished pulse train position command input is invalid Below the example of the proportion of the slave side turn number to the master side turn number by the setting of P019 P021 is shown Yet the encoder pulse number of the master side and slave side are same and be in the case of 1024 pulses 01 01 Position selection for electronic gear P019 REF REF 00 FB 00 FB Numerator of ration setting for ele
10. ON 8 1 Action selection in case of option error 8 2 Causes and countermeasures of Option Board Errors 8 3 Warning display Chapter 9 SPECIFICATIONS PAGE NNNNN 10 10 11 12 14 14 14 15 18 19 21 21 21 23 24 24 24 24 25 28 29 30 31 31 31 31 32 Chapter 1 GENERAL DESCRIPTIONS 1 1 Inspection upon unpacking Handle with care Please verify the contents of the package check for any damage that may have occurred during transportation Package contents 1 SJ FB Feed back board 1 2 Instruction manual 1 3 Board mounting screws M3x8mm 2 Please contact your supplier or Hitachi Distributor immediately if anything is missing or broken 1 2 Inquiries and Warranty 1 2 1 Inquiries If you have any questions regarding damage of the unit unknown parts or general inquiries please contact your supplier or the local Hitachi Distributor with the following information 1 Inverter Model 2 Production Number MFG NO 3 Date of Purchase 4 Reason for Calling Damaged part and its condition etc Unknown parts and their contents etc 1 2 2 Warranty The warranty period of the board is shown below Y 1 year after normal installation or 2 years from date of manufacture However within the warranty period the warranty will be void if the fault is due to 1 Incorrect use as outlined in this manual or attempted repair by unauthorized personnel 2 Any damage to the board other than from transpor
11. P24 PLC etc lt gt Separate 10cm or more Note 4 Take care not to short circuit between the EP5 and 5 terminals There is a danger of malfunction Note 5 Isolate common signal for inverter analog signals L terminal of the logic card of 57300 from common terminal of the SJ FB Note 6 Be sure to connect the encoder signal lines properly so that the relationship among their phases is as shown below during rotation of the motor Standard EGS Chapter5 SETTING 5 1 Setting the DIP Switches Layout of SJ FB How to Set Switches SWENC SWENC and SWR SWR ON OFF o o Dor 4H F pir 20 e i Slide to OFF marked side UU of the switch to turn it off and the TM1 TM2 opposite side to turn it on Figure 5 1 Switch arrangement figure 5 2 Switch Initial Settings Setting Switch PRA No Contents ON Detection of disconnected A or B signal EAP EAN or EBP EBN is valid Detection of disconnected A or B signal EAP EAN or SENS OFF EBP EBN ig invalid 2 ON Detection of disconnected Z signal EZP EZN is valid OFF Detection of disconnected Z signal EZP EZN is invalid Termination resistance is provided between SAP and SAN ON 1 150 ohms OFF No terminal resistance is provided between SAP and SAN Termination resistance is provided between SBP and SBN ON 2 150 ohms OFF No terminal resista
12. al c H Motor with o i V encoder L SBP Pulse train pos command Configure to an intelligent output term 1 5 AP A AN Encoder BP signal output enr EX 4 3 Terminal Connections Note 1 Please refer to the SJ300 Instruction Manual for information about wiring the logic terminals Note 2 Usea shielded twisted pair cable for the signal cables and cut the shielded covering as shown in the diagram below Make sure that the length of the signal cable is no more than 20 meters If the length exceeds 20 meters use a VX application control device RCD E remote control device or CVD E signal isolation to avoid malfunction caused by EMC noise or voltage drop Also the signal wire for the encoder should be shielded twisted pair line of 28 AWG 0 75mm or more and the distance should also be less than 20m If more than 20m use a 5V line driver relay amplifier Insulation DO NO i UND THIS END Ne Connect to common terminal of the option board Chapter 4 WIRING AND CONNECTION Note 3 Be sure to separate the power wiring from the control circuit wiring If they have to be crossed be sure that they cross at a right angle 4 Power cables R S T U V W P PD RB N RO TO etc f Right angle Input Output signal lines Control signals STAT ORT LAC PCLR SAP SAN SBP SBN EAP EAN EBN DSE ZS AP AN BP BN L 5 EG5 CM1 CM2
13. ase the position loop gain Positioning position and command value becomes more E72 ot Decrease the numbers of the pulse error than 1 000 000 pulses during position ree Note 1 s train input per second controlling connection Detect abnormal connection between the Check the connection between the Note 1 error inverter main body and SJ FB inverter main body and SJ FB Note 1 Data in parentheses applies when the option card is connected to option slot 2 Note 2 Frequency upper limit value A061 A261 is reflected when it is set Note 3 It depends on what type of main body combines with the SJ FB the setting value conversion is different Please refer to the Note 3 of the 5 3 Items regarding the feed back board of the inverter main body Note 4 When the over speed error occurred There is a possibility the over speed error occur again Even though the trip is cleared during the motor free run In this case stop the motor then clear the trip please 8 3 Warning displa Feed back option relation Refer to the operation manual of the main body about the warning other than the following The 11009 is displayed in the case that it became orientation speed setting P015 the highest 33 Chapter8 PROTECTION FUNCTION frequency setting A004 Please confirm the case orientation speed setting P015 and highest frequency setting A004 34 Product specification Item Specific
14. atian Y 23 Chapter 7 FUNCTIONS 4 Inverter maintains the position after the completion and outputs the position control completion signal after the set value of delay time setting P018 Inverter drives the motor reverse and return to the required stop position in the case it exceeds the required stop position 5 When the ORT terminal is turned off the inverter stops operation and the orientation mode is cleared Note3 In case of using Z pulse use 5V line driver type output for EZP EZN input Note 4 Action timing of when only the operation command is OFF during the orientation If only the operation command is OFF the motor will stop 1 After that if the ORT terminal is OFF 2 POK signal output will be OFF 3 While ORT terminal is ON Due to the orientation mode is running even though only the operation command is OFF the POK signal output 4 keep ON within the completion range Operationcomman d EW DWV ORT terminal Rotation Speed of Motor Z pulse POK signal output Positioning completion Output motor BREAD XLI T LI DU D L 1 m MM Completion setting delay time i Position control Speed control Figure 7 1 2 Orientation and timing Action timing of when only the operation command is OFF during the orientation Note 5 A Rotation speed of motor is zero but inverter is outputting to the motor Don t touch the
15. ation Encoder e Standard encoder pulse number 1024 pulse r Speed feed back e Max input pulse 100k pulse s control Speed control e Proportional Integral PI Proportional P control system e Three kinds of pulse train input selectable by main body setting Position Mode 0 90 phase difference pulse Position command Mode 1 Forward Reverse signal pulse control Mode 2 Forward pulse Reverse pulse e Max input pulse 100k pulse s e Pulse ratio A B A B 1 9999 selectable e Setting range 1 50 lt A B lt 20 e 4096 division against 1 rotation of the motor shaft Note 1 Speed e Orientation speed and turn direction selectable e Encoder cable line break protection e Over speed protection over speed error detection Protection function level P026 Note 2 e Positioning error e Connection abnormal of SJ FB Note 1 The main body setting or external input is selectable SJ DG digital input option board is required in case of external input Note 2 It depends on what type of main body combines with the SJ FB the setting value conversion is different Please refer to the Note 3 of the 5 3 Items regarding the feed back board of the inverter main Electronic gear Orientat Stop position ion HITACHI 35 HAL PC0411
16. ctronic gear 1024 2048 1024 2048 P020 Denominator of ratio setting for electronic gear 2048 1024 2048 1024 P021 Slave side turn number to the master side turn 1 2 2 2 1 2 number 28 Chapter 7 FUNCTIONS Sub Motor Encoder pulse 3000 pulses Main motor rotation speed sub motor rotation speed 2 1 Set the following for slave inverter in this case Electronic gear setting position P019 RET command pulse side Electronic gear numerator P020 3000 Electronic gear ratio denominator P021 1024 2 2048 Figure 7 4 Control block diagram of the electron gear function 1 Figure 7 5 Control block diagram of the electron gear function 2 FFWG Feed forward gain T REFC G gt O ASR Position loop gain FFWG Electron gear establisnmenf SSslenwan gain HB T REF G O ASR Position loop gain FB Electron gear establishment position selection REF 29 Chapter 7 FUNCTIONS 7 3 4 Pulse train mode selection The following 3 ways of pulse line input can be selected by the setting of P013 1 90 phase difference pulse train Mode 0 SAN Pulse train input SBP SBN Pulse train input Detected pulse number i Reverse Time 2 Forward Reverse command pulse train mode 1 fe i as ee Pulse train input SBP SBN Forward reverse command Detected E 5 pew Time 3 Forwa
17. e 1 Please refer to the instruction manual of the inverter main body as to the setting procedure Note 2 When the over speed abnormal detection level P026 the speed error over detection level Note 3 Regarding the SJ FB setting there are some warning about what type of main body Chapter5 SETTING P027 are set 0 the Abnormal detection data processing will be invalid combines with the SJ FB which is written following list Main body of SJ300 Production No MFG No Note 4 98 XXXXXXXXXXXX 99 XXXXXXXXXXXX others No iiem 90 XXXXXXXXXXXX 9 J XXXXXXXXXXXX OK XXXXXXXXXXXX 01 XXXXXXXXXXXX 1 Completion Range of setting 0 00 9 99 X10 sec Range of setting 0 00 9 99 X1 sec delay time Example In order to operate the completion Example In order to operate the completion setting for delay time setting for orientation for 1 sec Set delay time setting for orientation for 1 sec Set orientation P018 setting which is written below P018 setting which is written below P018 P018 1 sec 10 sec 0 10 P018 1 sec 1 sec 1 00 2 Over speed Range of setting 0 0 150 0 X100 Range of setting 0 0 150 0 X199 abnormal Example In order to operate the over speed Example In order to operate the over speed detection detection level at 66Hz while maximum detection level at 66Hz while maximum level frequency is 60Hz Set P026 setting which 1s frequency is 60Hz Set P026 setting which is
18. epends HOO oe 0 000 9 999 10 00 65 53 Q the motor Auto tuning data capacity st Hen 0 000 9 999 10 00 65 53 the motor Auto tuning data capacity st depends Oe 0 00 99 99 100 0 655 35 mH the motor Auto tuning data f capacity st depends H 33 b PUO 0 00 99 99 100 0 655 35 A the motor E Auto tuning data capacity Chapter5 SETTING Change Setting Code Function name Setting range Initial data mode on on run run depends The 1 mot tt H034 e 1 motor 0 000 9 999 10 00 99 99 100 0 9999 kgm motor Auto tuning data capacity 1 PI control rtional gai H050 AM ELE E 0 00 99 99 100 0 999 9 1000 100 0 Y v setting 1 PI control integral gain H051 0 00 99 99 100 0 999 9 1000 100 0 Y Y setting 1 P cont i i H052 control proportional gain 0 00 10 00 1 00 2 y setting PI trol rtional gai H070 OP 0 00 99 99 100 0 999 9 1000 100 0 switching H071 PI control integral gain setting 0 00 99 99 100 0 999 9 1000 100 0 Y Y P trol tional gai H072 ORI ae 0 00 10 00 1 00 setting ti 1 ti lecti P001 Option 1 operation selection 00 TRP 0 RUN 00 _ on error ti 2 ti lecti P002 Option 2 operation selec
19. eration time mode becomes a speed control operation mode APR mode F004 Operation direction selection 7 3 1 Function outline H002 H202 HO52 H252 This function generates the frequency based on the position Motor constant relationdata command pulse which comes from the pulse train input from the terminal and position feed back pulse which is detected by the motor encoder and performs the position control operation It can be used as synchronous operation of main and sub motor Also the turn ratio of main and sub motor can be changed by setting up the electronic gear ratio N D Electronic gear function Roget EE T 7 3 2 Control mode setting 2 Control mode settin P017 Completion range setting Inverter at the main motor master inverter can be set both as a speed control and position control Please set up the inverter at the poto Electronic gear position selection sub motor side slave inverter to a position control mode P020 Electronic gear ratio numerator Relation A044 1 Control method P012 Control mode selection P018 Completion delay time P021 Electronic gear ratio denominator P022 Feed forward gain P023 Position loop gain C001 C008 Intelligent input terminal C021 C025 Intelligent output terminal H002 H202 H052 H252 Motor constant relation data 26 Chapter 7 FUNCTIONS Master Inverter Slave Inverter AP BP S SAP SBP AN BN SAN SBN EG5 gt EG5 EAP EBP gt O E
20. he motor rotates forward Note 1 The monitor signal may not be output from FM terminal of inverter main body under vector control with sensor A044 05 Please confirm the monitor output in this case Note 2 Please do not do the free run action by RS terminal of inverter main body When you do this action over current trip or power element destruction may occur Please use FRS the terminal when performing free run action Note 3 If the torque limit setting b041 b044 is enlarged over current trip would occur at the time of the motor added burden In this case please adjust the torque limit setting value Note 4 The motor constant data of the SJ300 series is the data at the time of base frequency 50Hz in the J1 motor made in Hitachi Please put in the value that did it to motor constant IO H023 0 7 times in the case that you use it with base frequency 60Hz in the J1 motor Note 5 Please do the auto tuning in the case that you do not understand the motor constant 21 Chapter 6 OPERATION Note 6 If satisfactory performance can not be obtained adjust the motor constants for the particular symptoms observed according to following table Inverter Parameter s Symptom Observed Adjustment Guidelines Shock occurs at Set Motor constant J higher gradually up to 1 2 times the initially preset default value Set the speed response lower H005 Instability of motor ees Rn Set Motor co
21. l 3 Inverter controls the motor to stop at a certain stop position which is set to P014 during position control operation period C021 C025 Intelligent output terminal Operation command Toros eee aster eee we are pee a EE TU DECUS FW RV i i ORT terminal Acceleration rate 1 2 Deceleration time doesn t follow follow acceleration Eu ES 3 deceleration time setting F003 time setting F002 If the loop back gain P023 is big deceleration time is short Rotation Speed gt of Motor 4 3i24 i In the case of exceeding the required stop position Z pulse 4 i POK signal output Positioning completion i A O A Output zero servo Note 1 Completion delay time setting P018 SSSSSS RQ RQ RQ RQ ANN ANN ANN ANN ANN ANN ANN ANN ANN ANN ANN ANN ANN ANN ANN ANN ANN ANN ANN ANN ANN ANN ANN ANN SSSSS Output motor Speed control Position control Note DYAN Rotation speed of the motor is zero but inverter is outputting to the motor Don t touch the motor power line Otherwise there is a danger of electric shock and or injury Note 2 In case of reoperating when the operation command is set terminal Set the command operation FW REV again Figure 7 1 1 Orientation and timing Antinan timina af wil an tha ADT inniit cianal ie tha anriannt
22. motor power line Otherwise there is a danger of electric shock Injury 24 Chapter7 FUNCTIONS 7 1 2 Data setting Data setting related to speed control Setting item Function code Setting Range Setting Contents Orientation speed setting Note 1 P015 0 00 99 99 100 0 120 0 Hz Orientation direction setting Note 2 P016 0 Forward 1 Reverse Note 1 In order to stop the motor for setting position Motor takes 2 rotation to stop setting position Don t set high frequency to the orientation speed setting Otherwise it will be over voltage protection trip Note 2 Turn direction of the motor while orientation is done based on the setting of P016 Data setting related to position control Setting item P nenon Setting range setting contents code Orientation stop position Note 3 P014 0 4095 0 9999 1000 10 000 pulses FORM Setting four times fairly of the encoder pulses Completion delay time Note 4 P018 0 00 9 99 Position loop gain Note 5 P023 0 00 99 99 100 0 rad s Note 3 The orientation stop position is to be set as 4096 of division 0 4095 per 1 turn toward forward from the original point It is 4096 division irrespective of the pulse number of the encoder The original point is where the pulse has input to EZP EZN Stoppage goal position is like shown in Figure 7 2 irrespective of the turn direction Note 4 It depends on wha
23. nce is provided between SBP and SBN SWR Note Default setting for all the switches is OFF Chapter5 SETTING 5 3 Inverter Configuration Parameters for the SJ FB Board Settin Change Code Function name Setting range Initial data emng mode on on run st 00 VC O1 VP1 7power 02 Free V f Setting Br OX SLV O4 0Hz area SLV 05 V2 id H001 Auto tuning mode 00 NOR Invalid O1 NRT not rotate 02 AUT 00 selection rotate 00 Hitachi standard motor constant H002 section 01 Auto tuning data 00 02 Auto tuning data with online auto tuning st H003 1 motor capacity 0 20 75 0 kW Setting on _ selection forwarding st ee pole 2 4 6 8 Poles 4 selection st HOGS 4 moor speed 0 001 9 999 10 00 65 53 1 590 Y Y response setting H006 1 stabilized factor 0 255 100 Y Y depends on H020 1 motor RI setting 0 000 9 999 10 00 65 53 2 the motor capacity depends on H021 1 motor R2 setting 0 000 9 999 10 00 65 53 Q the motor capacity depends on H022 1 motor L setting 0 00 99 99 100 0 655 35 mH the motor capacity depends on H023 1 motor Ip setting 0 00 99 99 100 0 655 35 A the motor capacity depends on 0 000 9 999 10 00 99 99 H024 1 motor J setting 100 0 9999 kgm the motor capacity st d
24. nstant J smaller than the H024 H034 n initially preset value Insufficient torque Set overload restriction level lower than the b022 During torque limit during torque torque limit level s b041 b044 at low speed At low frequency Irregular rotation operation Set Motor constant J higher than the initial preset default value H024 H034 22 Chapter 7 FUNCTIONS Relation 7 1 Orientation function A044 1 Control Method This board is provided with the orientation function used to Orientation Stop Position position the motor at a certain point during operation This 15 Orientation Speed setting function can be used for replacing a component of the main axis P016 Orientation Direction setting of the subject machine tool for example P017 Completion range setting 7 1 1 Function outline P018 Completion delay time The orientation function maintains position which has decided P023 Position loop gain with the position control after speed control operation The action 001 008 Intelligent input terminal is shown in Figure 7 1 1 In the speed control operation period inverter drives at constant speed with the orientation speed setting P015 Orientation mode becomes valid when turning RUN command ON under ORT is being ON 2 After arriving to the orientation speed setting P015 the first coming the Z pulse is detected after that the control mode moves to the position contro
25. r make inverter trip can be selected in case of option error Item Function code Data Contents NM 00 TRP Inverter trips and outputs alarm signal Action selection in P001 P002 RUN Inverter ignores the option error and case of option error 01 continues the operation Note Inverter trips anyway in case of encoder line break error E60 E70 SJ FB abnormal connection E69 E79 occurs although action selection is set to 01 RUN Please refer to Chapter 5 2 FEED BACK BOARD INITIAL SETTINGS 8 2 Causes and Countermeasures for Option Board Errors When any of the following alarms occurs the inverter displays the alarm cause and stops Display Item Contents Processing Detect the line break or disconnection of the Check the encoder signal line and encoder line connection E60 E Detect when there is an encoder failure ncoder line aaa 70 break Detect when the specification of the encoder is Replace it to a suitable one Note 1 not line driver output type Detect when there is no Z pulse Tun VEN DFE Qa board Detect when the motor rotation speed exceeds 1 niox nee tole d Adjust the Kp and J constants E71 Over speed f fale UE over speed related to the speed control system Note 1 error detection level P026 io reduce overshoot Note 3 Note 4 Detect when the deviation of the current ijs E62 Se W Incre
26. rd pulse train Reversion pulse train mode 2 SAP e f L L SAN i Forward pulse train input SBP SBN Reverse pulse train input Detected pulse number Be ate Bie Time 30 Chapter7 FUNCTIONS 7 4 Speed control P PI switching function Relation Speed control mode is normally controlled A044 1 Control Method proportional integration compensation Pi which keeps the 1 Proportional gain deviation between the actual speed and speed command becomes 0 Further you can also achieve a propotional control function which can be used as drooping operation i e one load with several inverters with this option card Set P PI switching function to one of the intelligent input terminal 1 8 by the operator to achieve this function Input 43 in one of C001 C008 When this is turned on control mode becomes proportion control P Please set proportional gain Kpp a value used to decide the speed change rate to H052 by a digital operator The relationship between the Kpp value and the speed change rate is shown below 10 76 Kpp Set Value Relationship between Kpp Value and Speed Change Rate Speed Change Rate Torque P control Sy oe PI control 100 0 Rotation Speed Figure 7 6 Torque characteristic P PI Speed Error at Rated Torque A Synchronous speed base frequency Relationship between Speed Change Rate and Rated Rotation Speed Speed
27. ring work Otherwise there is a danger of electric shock and or fire Implement wiring after checking that the power supply is off Otherwise there is a danger of electric shock and or injury Be sure not to touch inside the inverter case and terminals of the option board while the inverter is energized Otherwise there is a danger of electric shock and or injury Be sure not to remove the encoder line and feedback board during operation Otherwise there is a danger of electric shock and or fire Do not perform maintenance or inspection until 10 minutes or more after turning off the input power supply Otherwise there is a danger of electric shock Make sure that only qualified persons will perform maintenance inspection and part replacement Before starting work remove metallic objects from your person Be sure to use tools protected with insulation Otherwise there is a danger of electric shock and or injury Never modify the unit Otherwise there is a danger of electric shock and or injury Be sure to implement wiring after installing the inverter body Otherwise there is a danger of electric shock and or injury N CAUTION Do not allow materials such as cutting waste welding sputter wire fragments solder balls dust etc to come into contact with the unit There is a fire risk Inverter main body and option board must be mounted securely There is a risk of intermittent connection due to vibration Tighten
28. t type of main body combines with the SJ FB the setting value conversion is different Please refer to the Note 3 of the 5 3 Items regarding the feed back board of the inverter main body Note 5 To improve the positioning accuracy gt Increase position loop gain When the motor is unstable Decrease position loop gain Z pulse Position Reference point 0 Motor Shaft viewed fror the load side 1024 3072 eer Figure 7 2 Concept of Orientation setting Position 25 Chapter 7 FUNCTIONS Data setting of the input output terminal Input output terminal Terminal assignment Contents S Set up 45 to one of 3 ORT terminal ORT them of C001 C008 ON Orientation mode o Positioning DE Z c nleti niunal Set up 23 to one of Output when it comes to the positioning TROR 8 them of C021 C025 completion range 7 2 Speed control ASR When the control mode selection P012 is set to 00 operation mode becomes a speed control operation mode ASR mode Please drive after setting up the frequency operation command and each motor constant Relation A044 1 Control method P012 Control mode selection A001 Frequency command selection A002 Operation command selection 7 3 Position control APR FO01 Frequency setting Electronic gear function F002 Acceleration time When the control mode selection P012 is set to 01 operation F003 Decel
29. tation which should be reported immediately 3 Operating the unit beyond the limits of the specifications 4 Act of God Natural Disasters Earthquakes Lightning etc The warranty covers the board only any damage caused to third party equipment by malfunction of the board is not covered by the warranty Any examination or repair after the warranty period one year is not covered Within the warranty period any inspection and repair which shows the fault was caused by any of the items mentioned above the inspection and repair costs are not covered If you have any questions regarding the warranty please contact either your supplier or Chapter 1 GENERAL DESCRIPTIONS the local Hitachi Distributor Chapter 2 OUTLINE OF SJ FB This manual describes the option board SJ FB for the SJ300 series inverter This SJ FB board installed in an SJ300 inverter detects the rotation speed of a motor by accepting pulses from a shaft mounted motor encoder achieving highly accurate speed regulation This SJ FB board can also be used to control motor stop position by inputting 90 degree out of phase quadrature pulses as well as for synchronized operation between multiple inverters master slave or electronic gear orientation function and external torque limit input Inverter main body LAC 9 Inside setting TH E Speed Torque Current A LAD control limiter control RM M Position
30. the screws of the encoder line on the option board so that there is no loose connection There is a risk of intermittent connection due to vibration Confirm that the power supply rating of the encoder is the same as the option card DC 5V Otherwise there is the danger of damage injury and or fire Make sure that the direction of the motor is correct There is a danger of injury or machine damage Make sure there is no abnormal noise or vibration during operation There is a danger of injury or machine damage CONTENTS Contents Chapter 1 GENERAL DESCRIPTIONS 1 1 Inspection upon unpacking 1 2 Inquiries and Warranty 1 2 1 Inquiries 1 2 2 Warranty Chapter 2 OUTLINE OF SJ FB Chapter 3 INSTALLATION Chapter 4 WIRING AND CONNECTION 4 1 Terminal Assignments of the SJ FB Board 4 2 Function Explanation of the Terminals 4 3 Terminal Connections Chapter 5 SETTINGS 5 1 Setting the DIP switches 5 2 Initial Settings 5 3 Inverter Configuration Parameters for the SJ FB board 5 4 Setting Flowchart for the DIP Switches Chapter 6 OPERATION Chapter 7 FUNCTIONS 7 1 Orientation function 7 1 1 Function outline 7 1 2 Data setting 7 2 Speed control ASR 7 3 Position control APR Electronic gear function 7 3 1 Function outline 7 3 2 Control mode setting 7 3 3 Data setting 7 3 4 Pulse train mode selection 7 4 Speed control switching function 7 5 Compensation of secondary resistor function Chapter 8 PROTECTION FUNCTI
31. tion 00 TRP 01 RUN 00 _ 7 on error P011 Encoder pulse setting 128 9999 1000 6500 10000 65000 Pulse 1024 P012 Control mode selection 00 ASR Mode 01 APR Mode 00 Pul trai i t d pois eee sey 00 Mode 0 01 Mode 1 02 Mode 2 00 selection t iti tti f P014 Md 0 4095 0 Y orientation F tti f pois eee Corte ME 0 00 99 99 100 0 120 0 Hz 5 00 orientation Directi tti f BOL rN ees 00 Forward 01 Reverse 00 2 orientation leti tti f PULS Soe eo tangexsetting for 0 9999 1000 Pulse 5 7 orientation leti lay ti tti poig Completion delay setting 0 00 9 99 s Note3 0 00 z Y for orientation P019 Position selection for 00 Position feed back side 01 Position command 00 p electronic gear side N P020 umerator of ratio setting for 0 9999 L 5 electronic gear D 7 3 P021 enominator of ratio setting 0 9999 L _ for electronic gear Feed fi in setting fe roe oe LA 0 00 99 99 100 0 655 3 0 00 Y position control L i tting f iti POISE Ende PORTA 0 00 99 99 100 0 0 50 Y control The 2 next resistance revision 025 00 Disable 01 Enable 00 Y presence selection is 0 P026 Over speed abnormal 0 00 99 99 100 0 150 0 Note 2 135 0 _ 7 detection level Note 3 Speed detecti POIT ESEC SMOR es 0 00 99 99 100 0 120 0 Hz Note 2 7 50 Y level 18 Not
32. to moderate injury or serious damage of product The matters described AY GAUTION may if not avoided lead to serious results depending on the situation Important matters are described in CAUTION as well as WARNING so be sure to observe them NOTE Notes indicate an area or subject of special merit emphasizing either the product s capabilities or common errors in operation or maintenance AN HAZARDOUS HIGH VOLTAGE Motor control equipment and electronic controllers are connected to hazardous line voltages When servicing drives and electronic controllers there might be exposed components with cases or protrusions at or above line potential Extreme care should be taken to protect against shock Stand on an insulating pad and make it a habit to use only one hand when checking components Always work with another person in case an emergency occurs Disconnect power before checking controllers or performing maintenance Be sure the equipment is properly grounded Wear safety glasses whenever working on electronic controllers or rotating electrical equipment Revision History Table No The Date Operation Revision Contents of Issue Manual No Initial Release of Manual NB616X Feb 2000 NB616X Revision A by P Curtis Hitachi America Ltd August 2000 NB616XA B Revision B by P Curtis Hitachi America Ltd August 2001 NB616XB WARNING Only qualified personnel should carry out wi
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