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The user manual is for GSK990MC Drilling and Milling Machine

1. SALM 1 ignore the spindle drive unit alarm 0 donot ignore the spindle drive unit alarm FALM 1 ignore the feed axis driver alarm 0 donot ignore the feed axis driver alarm 4 7 The Machine Screw Pitch Compensation Relevant parameters with the pitch compensation Table 4 7 1 System bit parameter No Bit Parameter Parameter meaning Default name value 0037 SCRW Whether the pitch error compensation function is valid 0 Table 4 7 2 System data parameter Parameter Parameter meaning Default value number 0216 The 1 axis reference point s pitch error compensation number Ooo D o 0217 The 2 axis reference point s pitch error compensation number 0218 The 3 axis reference point s pitch error compensation number NAI O 0219 The 4 axis reference point s pitch error compensation number Oo fe 5 0000 0226 The 1 axis pitch error compensation interval 5 0000 0227 The 2 axis pitch error compensation interval 5 0000 0228 The 3 axis pitch error compensation interval 5 0000 0229 The 4 axis pitch error compensation interval 5 0000 Pitch compensation debugging flow T p oO ae e 5 Q 5 Q QO 5 5 D O ae e 5 160 Chapter 4 Machine Debugging Pitch compensation debugging start y Execute The Machine zero Return for the axis performing the pitch compensation confirm the total stroke of the compensated screw lead and
2. c ccccccccccsssssseeccceeessssssseeeececeeessssseeeeees 4 1 5 Sequence Programming Debugging Step 3 sssseessserrssssesrrrrrerssserrrrrrsrssssrrrees 4 CHAPTER 2 SEQUENCE PROGRAM seseeeecsesceceecsococceccecoeceeccococcecsecoecccecsocoeceececoeceecsosoeesecee 5 2 1 Performance Process of Sequence Programming ccccccccesssseeeeeccceesessseeeeees 5 2 2 The Performance of the Cycl E nasiran aa a 6 2 3 The Priority Sequence of the Performance the 1st Level the 2nd level 6 24 Sequence Programming StrUCtUle ccc ccccccsssssssceeeccccesesssssseeeceeeeeeetsseeeeees 7 2 5 The Treatment of the Input Output Signal eeeeeeeeesssseeseerrsssssrrrrrrrsssserrrrrrrssserrrees J 291 oput sona TREARMCME oeni a 8 2 5 2 The Treatment of the Output Signal eeeeeeesseeeseerrrssssssrrrrrrsssserrrrrrrssssen 8 2 5 3 The Distinguish of the Signal State Between the 1st Level and the 2nd Level Progi aM canisi O O E T A 9 2O MALES MOCKING acsasecercsatehedssinticccestiaasastisteasheacaintcacdetansasn eis tasiedaaiaetiaeie aetna asta 9 CHAPTER 93 PLO ADRRESS iissiacisestisesccnscsxaceicscacesteseiaveadiacessentiseecssvacseateiasauceuessdeusiesssseasoeas 11 231 Machine PECAddress A peas retail nscutidae Sita AAA 11 Sct X Address onthe VO INDUb escansat n 11 3 1 2 X Address on the MDI Panel ccccssssesssssceeceeeeeceeceeeeeseeseeeeees 11 3 2 PLC Address of the Machine Tool Side Y es ssssssessreserererrrrerresrrersren
3. w Power suppl M eS eee XS33 4 axis i ee Soa ae EET he ee ee E a en ts es Yee cd EE et et ne eg ee ee ee et oe ee ee ire ae Re I ee ee A l XS10 communication Operation panel Ft ae eee m ae are ws ee ge ay Se ep ene ee ee ee el l l l XS communication i COMM p l XS40 input 1 XS41 input 2 XS42 input 3 XS43 output 1 XS44 output 2 XS45 output 3 130 Chapter 2 Device Connection 2 1 3 Bus Servo Connection Diagram pS ie 220V AC XS2 power supply RS 100 24 Power an L XS11 bus 1 BUS1 BUS2 BUS1 BUS2 BUS1 BUS2 BUS1 BUS2 BUS1 BUS2 GE2000 series driver GE2000 series driver GE2000 series driver pare tise asian ad XS12 bus 2 slave station 1 slave station 2 slave station n 1 es ain ei aes Power supply Power suppl Power supply G L1 00 n 1 unit unit unit CN1 feedback CN1 feedback CN1 feedback CN1 feedback Power supply sgn Power uoe 24V DC K _ Power supply i Power supply p Power supply Power supply GSK990MC CNC System Mask interface interface Mask interface interface Mask interfacq interface power supply Power supply unit CN2 feedback signal CN3 feedback signal U Q XS22 Hand unit MPG CN1 control signal Servo encoder Power supply interface Spindle motor
4. 2 5 Connection of Spindle Unit 2 5 1 Window Signal Diagram The system s interfaces are DB44 females and their pin definitions are shown below T mr D Y os 5 Q 5 Q OQ S 5 D O a S 141 Gr Wi Sxt GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual XS23 DB44 female plug 16 PA 3p fae bzs 33 SIGN SIGN U i Ei Oo h N sju 0 w Q O z Ivono fe eno py Fig 2 5 1 1 NAI 2 5 2 Interface Signal Explanation 1 VCMD VCMD analog instruction input 0 10V or 10V 10V determined by the parameter 2 Spindle output signal SON spindle enabling SFR spindle rotation CW SRV rotation CCW STAO spindle orientation SPO spindle selection VP speed position switch 3 Spindle input signal SAR spindle speed arrival ZSP spindle zero speed check COIN spindle orientation completion AxisALM alarm input VPO speed position switch completion 4 PA PA PB PB PZ PZ spindle encoder s pulse signal 5 PULS PULS positoin mode pulse instruction output 6 SIGN SIGN position mode s direction instruction output T r A Y oe 5 Q 5 Q OQ e 5 5 4 O ae e 5 2 5 3 Cable Connection Diagram 1 GSK990MC matched with control line s window wire of DAPO3 spindle drive unit 142 Chapter 2 Device Connection DB44 male welding D
5. 80 Chapter 2 Preparation for Operation Chapter 2 Preparation for Operation 2 1 Emergency Stop General If you press Emergency Stop button on the machine operator s panel the machine movement stops in a moment Pe a ESP button Fig 2 1 The button is locked when it is pressed although it varies with the machine to builder the button can usually be unlocked by twisting it right Signal Emergency stop signal ESP G001 0 Classification Input signal Function Activating an emergency stop signal stops the machine instantly Operation When the emergency stop ESP becomes 1 the emergency stop is applied to the machine and the CNC is reset Signal address H 6 5 4 3 2 1 0 corp O S R BA 2 2 CNC Overtravel Signal TI ER General When the tool tries to move beyond the stroke end set by the machine tool limit switch the tool decelerates and stops as a result of tripping the limit switch and an Over TRAVEL is displayed The signal can be output with an alarm Signal Overtravel signal L1 L4 G012 0 G012 3 L1 L4 G013 0 G013 3 Classification Input signal Function Indicates that the control axis has reached its stroke limit There are individual signals for each direction in every control axis The in the signal name indicates the direction and the number corresponds to the control axis L 1 the 1 axis overstroke signal a 2 the 2 axis o
6. 5 e A A E ws o o o o w o J o o we o o o o w o o o ww o J o o wn o oo o o DATA a E C 58 1 PATH 1 C sore mm o SE Fig 4 7 5 pitch compensation window Directly inputting each axis each point compensation value is shown below 1 Select MDI mode SETTING 2 Press and then press the soft key Password to enter the page set Password input the system password which is above system debugging password 3 Press Set to enter Set page to open the parameter switch SYSTEM 4 Press ss and then press Pitch to enter the pitch error compensation display window 5 Press the direction key UP DOWN LEFT RIGHT to position the cursor to the target position INPUT input the compensation value press w the input value is dpslayed Precautions set by the pitch error compensation 1 2 3 4 5 The set compensation amount is related with the position relationships between the zero and compensation point the mechanical movement direction and compensation interval etc The compensation amount of the compensation point N N 0 1 2 3 255 is determined by mechanical error of the area N N 1 The compensation point number along with each axis can be set to 256 The mechanical zero is regarded as the compensation origin and the compensation data set by each axis is set as the parameter value The axes can be compensated X Y Z and the 4 The range of the
7. 8 Data parameter when P302 executes the tool retraction time constants of the spindle and tapping axis are modified into 300 9 When the system is switched into the position mode and the spindle speed is not consistent with the command speed P323 and P326 can be modified or modifying DAPO3 PA12 and PA13 counts the electronic gear ratio according to the formular P G N C 4 P Input code s pulse quantity G electronic gear ratio N motor rotation coil quantity C photoelectronic encoder line quantity 10 When the gear ratio between the spindle and the motor is not 1 1 counting the corresponding gear ratio is input into DAPO3 PA35 PA36 The system bit parameter No 44 1 is modified into 1 the gear ratio between the spindle and the position encoder is set freely the corresponding gear ratio is input into P286 P288 and P290 P292 11 During the rigid tapping the spindle rotation CW CCW must be consistent with the tapping screw direction The speed wave cannot be big and its error should be within 3 rotations 12 It s better to use a screw type screw tap for cutting soft materials such as aluminium alloy copper with the customized coolant 2 Flexible tapping setting two methods to realize the flexible tapping 1 In position control mode i e NO 46 1 is modified into 1 position mode K7 7 is modified into 1 Cuse the spindle position mode M03 M04 is performed to realize the flexible tapping 2 In speed control
8. Fig 2 2 5 4 connection among drive units ET Hei BI_DC Blue white Reserved Geen BL DC Green D E Orange ae co white a er white NI 2 3 RS232 XS9 Standard Serial Window GSK990MC CNC system can communicate with the general purpose PC must match with GSK990MC communication software by RS232 C Its connection is as follows Connection of cable is as follows The shielded lien is connected with BDN and the metal shell is not connected with the shielded line 5 T p D D oe e 5 Q 5 Q OQ 5 5 D O ae e 5 Fig 2 3 1 138 Chapter 2 Device Connection 2 4 Connection between MPG and Handhold Unit 2 4 1 Window Signal Diagram 990MC system can be equipped with MPG or handhold unit in difference type or non difference the window signal is shown below X 22 DB26 female plug 1 HB z 19 LED 2 HB 19 20 3 HA 21VCOM 4 HA GND SDTESP2 5 HX i5 23 HY 6 HZ re 24 HU 1 H 25 H 1 g nio YDDP5 perqetoo 9 ESPI 1 Fig 2 4 1 1 2 4 2 Window Signal Explanation HA HA HB and HB with MPG in different type MPG with non difference type MPG HA HB with 5V HA with MPG A HB with MPG B ESP1 and ESP2 Emergency stop signal of handhold unit HX HY HZ HU H4 They are respectively the axis selection signals of X Y Z 4 H 1 H 10 H 100 They are respec
9. 5 Q QO 5 5 D O ae 5 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual X4 1 the spindle No 1 gear in position X3 5 the spindle No 2 gear in position X3 6 the spindle No 3 gear in position Control parameter State parameter o jo 1 SPT SPT 1 the spindle control type I O point control 0 The spindle control type frequency conversion or other mode Data parameter No 246 2146 The maximum speed corresponding to gear 1 When the spindle is in No 1 gear the maximum speed is the spindle one when the transducer is corresponding to 10V voltage Data parameter No 247 2147 The maximum speed corresponding to gear 2 When the spindle is in No 2 gear the maximum speed is the spindle one when the transducer is corresponding to 10V voltage Data parameterNo 248 2148 The maximum speed corresponding to gear 3 When the spindle is in No 1 gear the maximum speed is the spindle one when the transducer is corresponding to 10V voltage Data parameterNo 250 215 0 Motor speed when the spindle gear performs gear change The speed relative to the data parameter No 251 Data parameterNo 251 2151 The maximum speed when the spindle gear performs gear change The motor s speed when the transducer corresponds to 10V N
10. AOe8 Se PINgIe Spindle encoder Sela ne tee i tft eh eer a eevee eee eres XS30 X axis O mr XS31 Y axis a S X 32 Z axis Q XS33 4 axis Q E R ie E Oo XS10 communication Operation panel COMM i D EEEE A E EEEE EEEN O mr XS40 input 1 9 XS41 input 2 XS42 input3 XS43 output 1 XS44 output 2 XS45 output 3 Fig 2 1 3 1 2 2 Connection between the System and the Drive Unit Interfaces connected with the drive unit include XS30 X axis XS31 Y axis XS32 Z axis XS33 the 4 axis 131 Gr J GSK990MC Drilling and Milling CNC System 2 2 1 System Window Diagram AM26LS31 CP CP DIR DIR 2 2 2 Window Signal Diagram XS30 DB15 female X XCP Hf XO FT cp m e ec Z OV Fig 2 2 1 1 NI 5 T p v o oe e 5 Q 5 Q OQ 5 5 D O ae e 5 XS32 DB15 fL Z axis Fig 2 2 2 1 2 2 3 Signal Explanation 1 Pulse motion code signals XCP XCP YCP YCP ZCP ZCP 4CP 4CP are code pulse signals XDIR XDIR YDIR YDIR ZDIR ZDIR 4DIR 4DIR are movement direction signals These signals use 132 PLC Installation and Connection User Manual XS31 DB15 female Y H rce oT yo YPC a Chapter 2 Device Connection difference output Their connection diagram is shown below CNC side CP Fig 2 2 3 1 2 The drive unit
11. OORA Manualfeedaxis 3rd GOR Manual feed axis Nth OR THS Manualfeedaxis tst_ o GOBO Manual feed axis 2nd OOA Manualfeedaxis 3rd FORA Manual feed axis Nth POR S Spindle orientation ORO Overtravelrelease OBO Spindle speed command output polar selection signal Spindle speed command polar selection SSIN G033 6 signal G056 0 G057 0 G058 0 G059 0 7 C O 121 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual NI 5 T p D V oe e 5 Q 5 Q OQ 5 5 D O ae e 5 122 IV Installation and Connection Al T r v S 5 S Q O 5 4 O a e 5 123 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual NI 5 T p D V oe e 5 Q 5 Q OQ 5 5 D O ae e 5 124 Chapter 1 System Structure and Installation Chapter 1 System Structure and Installation 1 1 System Composition GSK990MC CNC system mainly consists of the following units as Fig 1 1 1 GSK980TC3 CNC system 2 Additional operator panel optional 3 Digital AC Servo Drive Unit or stepper drive unit 4 Servo motor or stepper motor 5 AC transformer isolation transformer GSK990MC Machine high CNC System voltage cabinet AC Drive unit transformer Fig 1 1 1 2 System Installation amp Connection Firstly check if t
12. Output conditions The signal is set to 1 or 0 which is determined by CNC state as Table 5 1 Automatic operation signal OP F000 7 Classification Output signal Function The signal reports PLC that the automatic operation is entered Output conditions The signal is set to 1 or 0 which is determined by CNC state as Table 5 1 Table 5 1 Automatic operation stopping Signal address 7 6 5 4 3 H2 H1 0 ad cl TE A A S T aad Wake DS E a E S E E 5 2 Reset General CNC is reset and enters the reset state in the following conditions 1 When the emergency signal ESP is set to 1 2 When lt RESET gt on MDI panel is pressed When the CNC is reset the resetting signal RST is output to the PLC The resetting signal RST is set to O when the resetting signal output time set by No 203 has elapsed after the above conditions have been released RST Treset Reset processing time parameter setting value by No 203 Reset processing Reset signal Trei Value set by No 403 Fig 5 2 When the CNC is reset in automatic operation the automatic operation is stopped and movement axis is decelerated and stopped When the CNC is reset during the execution of the M S T function signal MF SF or TF is set to 0 within 16ms RST F001 1 Classification Output signal Function The signal reports PLC that CNC is reset Output conditions The signal is set to 1 when 1 When the emergency stop
13. axis 4000 Setting range 0 9999 mm min 0102 Reference point return speed of the 3 axis 4000 Setting range 0 9999 mm min 0103 Reference point return speed of the 4 axis 4000 Setting range 0 9999 mm min 0170 Speed of rapid positioning of the 1 axis in JOG 5000 mode Setting range O0 30000 mm min 0171 Speed of rapid positioning of the 2 axis in JOG 5000 mode setting range O0 30000 mm min 0172 Speed of rapid positioning of the 3 axis in JOG 5000 mode Setting range O0 30000 mm min NI at 0173 Speed of rapid positioning of the 4 axis in JOG 5000 a mode Gj Setting range 0 30000 mm min 4 15 Setting Related to Tapping O Position parameter number om 0 4 IPCP DOV IVGR_ O VGR 1 The gear ratio of the spindle and the position encoder can be random 0 The gear ratio of the spindle and the position encoder can not be random DOV 1 The override is enabled during the rapid tapping retraction 0 The override is disabled during the rapid tapping retraction PCP 1 The tapping is high velocity deep peck tapping cycle 0 The tapping is standard deep peck tapping cycle System parameter number 0 4 5 ovs OVU TDR_ NIZ NIZ 1 Perform the smooth processing for rigid tapping 0 Do not perform the smooth processing for rigid tapping TDR 1 Use the identical time constant when the rigid
14. 3 13 Label Address L It is used to specify labels both skip object and the LBL code in the JMPB code 15 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual Its range 0 99 3 14 Subprogram Number P It is used to specify the called object subprogram number in the CALL code and the subprogram number in the SP code Its range 0 99 U pn Q a 3 Chapter 4 PLC Basic Codes Chapter 4 PLC Basic Codes The design of the sequence program begins from the compiling of the ladder diagram The ladder diagram consists of relay contact and function code The logic relationship in the ladder diagram composes of sequence program There are two methods of the sequence program input one is that the input method uses the mnemonic symbol language The system is not temporarily supported the PLC instruction code of the RD AND and OR the other one that is used the relay symbol The programming can be compiled using ladder diagram and do not comprehend the PLC code based upon the latter Actually the sequence program inside the system can be converted into corresponding PLC code even if it is input by the relay symbol The basis codes are commonly used codes when designing the sequence programming which are performed one digit calculation The basis instruction codes of the GSK990MC are shown below Table 4 1 Code name RD Left shift one bit of the content of the re
15. 4 3 2 H1 0 Forj oodo To To T T T 2 4 Operation Mode Selection Signal Run mode check signal F003 0 F003 7 Classification Output signal Function indicate the currently selected run mode Signal address 7 6 5 4 3 2 1 0 F003 2 5 Status Output Signal Cutting feed signal CUT F002 6 Classification Output signal Function These signals indicate that the cutting feed is being performed by automatic operation Output conditions These signals are 1 when 82 Chapter 2 Preparation for Operation Cutting feed is being performed by automatic operation cutting feed for linear interpolation circular interpolation helical interpolation thread cutting skip cutting Note 1 Do not output the signal in the state of feed hold 2 Output the signal during the interlock or the feedrate override is set to 0 Signal address H 6 5 4 3 2 H1 0 aas O O S E a E E 83 TI c m O Tr Gr Wi Sxt GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual TI Cc O ER 84 Chapter 3 Manual Operation Chapter 3 Manual Operation 3 1 JOG Feed Incremental Feed General JOG feed In JOG mode setting a feed axis and direction selection bit to 1 on the machine operator s panel moves the machine along the selected axis in the selected direction Incremental feed In incremental feed mode setting a feed axis and direction sel
16. A es ee ee 219 the 4 reference points compensation number 226 the 4 pitch error compensation interval ee ee n a In this case the pitch error compensation value of the rotation axis An axis in the system is set as Fig 4 7 11 Table 4 7 11 Compensation number O 1 2 3 4 5 6 A Compensation value 2_ 5 8 8 10 Note in the above table the rotation axis No 0 compensation value is consistent with that of No 6 so the input compensation value must be consistent one of then is needed during counting all compensation interval total is always 0 167 Al 3 T mr D Y oe 5 Q 5 Q OQ 5 5 D O ae 5 NI 5 T p v o oe e 5 Q 5 Q OQ 5 5 D O ae e 5 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual 4 8 Mechanical Zero Return Mechanical zero Return The concept of mechanical zero point mechanical zero point The machine coordinate system is the fixed one on the machine And the origin of the machine coordinate system is called as the mechanical zero point or the mechanical zero point In this manual it is also called as the reference point and always installed in the maximum limit of X Y 4 axis After the machine is designed manufactured and adjusted the machine is set up and fixed However after CNC power on there isn t the mechanical zero point and the zero point is obtained in
17. CNC External COMMECUOMN neseiosrei E A ES 129 AE AWNIVOOW LIVOU T erriren ean algavaneadec nest icasathaleceuealdosaveatesonesciount 129 2 1 2 Pulse Servo Connection Diagram ccececccccccceeessessseceececeeessssseeeeeeees 130 2 1 3 Bus Servo Connection Diagram 2 00 cccccccccesccceeesseeceeesseeseeseeeseeeesaees 131 2 2 Connection between the System and the Drive Unit 131 2 2 1 System Window Diagram eeeeseeesssseessserrssssssrrrrrrssssserrrerssssserrrreresssserrrees 132 XII Contents 22 2 Window Signal DIAGQKAMssc2ccresniesncssasaninsensaiinshadesehesniaducsaranieeanidentbadetneraes 132 223 Sna EXPANAUON sea 132 2 2 4 Cable Connection Diagram eeeeseeeeeessessserrersssssssrreersssssserreeesssssserreeessss 134 2 2 5 GSK LINK Cable Connection Drawing eesseeesseeresssssesrrrrrrssseerrrresessss 136 2 3 RS232 XS9 Standard Serial WiNdOW eeeseeeesssseessersssssssrsrersrsssserrrresssssesrreresssses 138 2 4 Connection between MPG and Handhold Unit eeeeeeeeeesseeeereerssssesrrrrressss 139 2 4 1 Window Signal Diagram sessin N 139 2 4 2 Window Signal Explanation cccccccccccsssccccceesssseecceeesssseeceeeessseeeeeens 139 259 Connection Of Spinde Unitech ennai E E hee 141 2 5 1 Window Signal Diagram c cc cccessccceessssceeceeesssseecceeessseeeceeessseeeeeeens 141 2 5 2 Interface Signal Explanation ccc cccccssccccessssceceesessceeecessssseeeeeens 142 2 5 3 Cable Con
18. PLCTRA SETTING window is shown in Fig 1 2 5 1 SAMPLING MODE TIME CYCLE SIGNAL TRANSITION RESOLUTIONS 8ms 1000ms TIME 81920 1880ms 8192 ms STOP CONDITION NONE BUFFER FULL TRIGGER TRIGGER ADDRESS unknown MODE RISING EDGE FALLING EDGE BOTH EDGE SAMPLING CONDITTRIGGER ANY CHANGE TRIGGER ADDRESS unknown MODE RISING EDGE FAILING EDGE BOTH EDGE ON OFF DATA fed 18 23 45 PATH 1 E Fig 1 2 5 1 The content and operation of the PLCTRA SETTING window 1 Mode Periodic cycle periodic sampling for each time Signal change sampling for the change of current signal 2 Resolution Input the sampling resolution the default value is the least resolution 8ms its range is 8ms 1000ms The input value uses the multiple of the 8ms 3 Time limit When the sampling mode is set to periodic cycle then display this parameter Input the performance time of the trace The numerical range of the periodic cycle is determined by the value of the resolution or the specified signal address quantity and its range is displayed at the right side 4 Frame limit When the sample mode is set to signal change then display this parameter Input the sampling quantity and its range is displayed at the right side 5 Stop condition 32 Chapter 1 PLC Window Display without Do not stop tracing Buffer area full It stops tracing when
19. RD X002 1 X002 1 Y003 7 WRT _Y003 7 RD NOT F100 F100 3 G120 0 ee WRT G120 0 Fig 4 1 1 4 2 AND AND NOT Code Mnemonic symbol and function Table 4 2 1 Mnemonic symbol Logic AND AND NOT Logic AND after the specified state is NOT Code explanation Connect 1 contact with series connection by using AND AND NOT code The numbers of series connection contacts are unconstrained and this code can be used for dozens of times Refer to the following programming U pn Q a 3 RD X002 1 AND NOT F100 3 AND X008 6 WRT Y003 7 X002 1 100 3 X008 6 Y003 7 eh Fk gt Fig 4 2 1 4 3 OR OR NOT Code Mnemonic symbol and function Table 4 3 1 Logic OR OR NOT Logic OR after the specified state is NOT Code explanation Connect 1 contact with series connection using the OR and OR NOT code OR OR NOT is started from the step of this code it can be connected with series connection with the abovementioned RD RD NOT code step Refer to the following programming X002 1 Y003 7 pi a RD X002 1 OR NOT F100 3 F100 3 WRT Y003 7 Fig 4 3 1 Chapter 4 PLC Basic Codes 4 4 OR STK Code Mnemonic symbol and function Table 4 4 1 Mnemonic symbol Function gt Z Right shift one bit of the stacked register after ies STO and ST1 logic OR Code explanation OR STK code is the separate code without any address Refer to the following programming X002 1 X002 2 Y003 7 R
20. System parameter number 0 0 9 IA4TP RAB 1 rotate nearby when each axis is taken as a rotation axis RAB 0 donot rotate nearby when each axis is taken as a rotation axis A4TP 1 set to the 4 axis link system 0 donot set to the 4 axis link system System parameter number 0 5 0 SIM G90 REL 3 T rme D ae 5 Q 5 Q OQ 5 5 4 O ae 5 REL 1 relative position display setting of indexing table within 360 0 relative position display setting of indexing table beyond 360 G90 1 indexing command absolute command 0 indexing command G90 G91 1 an alarm occurs when the indexing code and other controlled axes are in the same block 0 no alarm occurs when the indexing code and other controlled axes are in the same block SIM Relevant data parameters Table 4 16 1 0005 CNC s controllable axes Program name of the 4 axis 0 8 X Y Z A B 179 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual The 4 axis releasing clamping function The indexing table clamping releasing device is controlled by the PLC When the indexing table clamping releasing device is started the corresponding K parameter should be set according to the actual condition The relevant K parameters are shown below Relevant K parameters Table 4 16 2 Default value Se
21. g9 o 9 8 9 90 9 r F K 7 He a O H K 89 Kw o o o o o o o o Koan o o o o o o o o DATA bo o S 58 43 PATH 1 Fig 3 1 1 9 0 S O S o 9 9 99 0 99 9o 9 9 OOS O S o 9 9 The content and operation of the nonvolatile replay window 63 O D s o O 5 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual RUN Ladder diagram operation state ADDR Nonvolatile relay address BitO Bit7 Bit number state of the nonvolatile replay address 1 This address remains the state before power off after the power is turned off 0 This address resets on default state after the power is turned off Input Input data display MDI mode Current working mode Return Return to the previous menu gt Enter the next page After modification press lt Save gt key on the panel to download the set value to the CNC run After the save is successful the system displays KPAR downloading successful the system displays downloading fail when the save is incorrect the illegal downloading parameter displays without downloading conditions Note After modification press lt Save gt to save it and run it K000 K005 are occupied by the system The search and positioning can be performed by the pageup pagedown and four direction keys on the panel checking and modifying of the non
22. i e F0317 represents F31 7 it may set from 0260 to 0337 i e F signal from 26 0 to 33 7 if it is set to 001 it means no registration is allowed and it cannot be identified by system Chinese remark contains up to 32 characters it may has 16 Chinese characters or equivalent Chinese characters characters The following is same as this EOB symbol means the end of the line and the characters following will not be identified The following is same as this 2 that Ccupies a Line Exclusively Means the End of M Code Information Storage 3 The Codes and Meanings of X Signal X0 0 X6 7 Format Xxxxx space Chinese remark EOB symbol enter Example XO000 the 1st axis limit signal positive direction with double switch Thereinto xxxx means the value of X signal i e 0000 for 0 0 0067 for 6 7 and it is from 0000 to 0067 from up to down i e X signal from 0 0 to 6 7 its sequence can t be altered Space generally includes 5 spaces which cannot be adulterated by any other characters The following is same as this 4 The Codes and Meaning of Y Signal Y0 0 Y5 7 Format Yxxxx space Chinese notes EOB symbol enter Example YOOOO lubricating output Thereinto xxxx means the value of Y signal i e 0000 for 0 0 0057 for 5 7 and it is from 0000 to 0057 from up to down i e Y signal from 0 0 to 5 7 its sequence can t be altered 5 The Codes an
23. namely the new open and save which can be produced some functions such as the performable ladder diagram file or binary system file printing printing preview and printing setup and the recently opened file list 69 m E gt P e O O D s Q O 5 Gr Wi Sxt GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual Note In the ladder diagram editing dialog box each volume of the ladder diagram version number suitable machine and ultimate modifier can be indicated by English instead of Chinese otherwise the error may occur after transferring Edit menu The edit menu includes some functions such as the cutting copy pasting searching conversion and editing etc View menu Control the display and concealing of the toolbar state bar output and instruction list windows Window menu Control the selection and layout of each window Help menu Version information of this software 4 3 Software Operation 4 3 1 Toolbar There are two toolbars of the main view frame which are related with the ladder diagram compilation 4 3 1 1 Main Toolbar D eH sale Q S 2 Let New ladder diagram file i Open the ladder diagram file a Save the ladder diagram file db Cut the selected content to the clipboard Copy the selected content to the clipboard oes Paste content from the clipboard ey Ladder di
24. of byte according to the format designation Number of data in the table is n 1 head number in the table is O and the last number is n S2 Data table head address S3 Search data input address 38 Chapter 5 PLC Functional Code S4 Search result output address Actual transmission address head address index value index value is 0 S1 1 the actual transmission address cannot exceed the data table After searching if search data is found the table number where the data is stored will be output The searched table number is output in this search result output address This address requires memory of number of byte according to the format designation Output W 0 Search data found W 1 Search data not found 5 30 ADD Binary Addition Function This instruction performs binary addition between 1 2 byte data In the operation result register operation data is set besides the numerical data representing the operation results The required number of bytes is necessary to store each augend the added and the operation output data Format RST S2 S3 w Addend Operation address or result sum constant address U a 3 ACT specification address Fig 5 30 1 Control conditions Reset RST RST 0 Release reset RST 1 Reset W 0 Activation instruction ACT ACT 0 Do not execute ADD W does not changed ACT 1 Execute ADD Parameter Length Specifie
25. the data parameter P342 is set to 500 After it leaves the block the 1st axis searches one totation Z pulse signal at the speed F40 the data parameter P99 is set to 40 and it stops after it receives the signal which is shown in Fig 4 8 4 Block position Leave the block position One rotation __ signal position Stop position F4000 F500 F40 FO lt lt y wa Runat highspeed tothe zero returmbiock ow spaed ia 4 pulse signal NAI Zero return block EE Fig 4 8 4 2 Using the program code mechanical zero s operation steps After NO 6 8 is set to 0 using the program code G28 executes the zero return because checkingthe stroke block equals to the manual mechanical zero return Note 1 when a zero return switch is not installed on the machine or a machine mechanical zero is not set T r A Y oe 5 Q 5 Q OQ e 5 5 4 O ae e 5 the mechanical zero return cannot be executed Note 2 when the mechanical zero return is completed the corresponding axis indicator is ON Note 3 when the corresponding axis is not on the mechanical zero return s indicator is OFF Note 4 the mechanical zero i e reference point s direction is referred to the machine manufacturer s User Manual Note 5 after the mechanical zero is set each axis zero return direction feed axis direction an
26. 0 address is set to 1 when PLC starts and restarts which is used the signal set by the initial user The R510 0 is reset to 0 after the ladder diagram is performed once R511 System timer The following four signals can be used for system timer U ER e Q x Q 7 6 5 4 3 2 14 0 Co Always cut off Always power on 104ms ON 96ms OFF 200ms period signal 504ms ON 496ms OFF 1s period signal Fig 3 5 2 3 6 Nonvolatile Relay Address K This address area is used for nonvolatile replay and PLC parameter setting This area is called nonvolatile relay area namely the content inside the register will not lose even if the system is turned off KOO0O KO005 are used by the system which is used to protect the PLC system parameter it is very convenient for user to control PLC in the CNC system Its definition type INT8U totally 64 bytes Address number 7 6 5 43 2 10 SI Fig 3 6 1 Note When PLC address K005 2 1 PLC enters the debugging mode All of the external alarms are cancelled and the machine interlocking signals are then cancelled the tool change code can not be performed The parameter can be modified only when comprehending the parameter so that the damage in the machine tool or injury of the person may occur K relay area Chapter 3 PLC Adrress 3 7 Information Display Request Address A This address area is reset when the system is turned on lts definitio
27. 0 ccc ccccccccessessessssssssseeeseseceeeeeees 160 4 8 Mechanical Zero Return Mechanical Zero Return ccceeessseeceeeeeeessseees 168 4 9 The Spindle Rotation CW CCW Input Output Signal Control 000 172 4 10 The Spindle Gear Change Control eseseeeseeessssesssererssssssrrrrrssssserrreressssserrrersss 173 4 11 The External Cycle Start and Feed Hold sesesseseseeesssssesserrrsssssserrerersssssrrreress 174 4 12 External Edit Lock and External Operation Panel LOCK 175 4 13 Cooling Lubricating Chip Removal Control cc cc ccccssscccceessseeeeeeesseeees 176 4 14 Setting Related Feedrate 200 ccccesssscccecceccsssssseesececesssssseeeeceeessesssaeees 176 4 15 Setting Related to Tapping essan o a ies 178 4 16 Setting the Relative 4 AX S c c ccccccsssesesesecececececececscsescsvsvevevsvsesesesececececaceceeatavens 179 4 17 Setting Related to the BUS SErV0 cc cccccccccessssececcessssseeeeeesssseeeeeesstsaeeeees 180 PA IND a maicena R a aE 185 APPENDIX 1 LADDER CONFIGURATION FILE FORMAT eeesssscccessssccocecessoccccesssococceeesosoceee 187 1 F Signals and Meanings of M Code M00 M99 osnessneenssssensessssessessssesee 187 2 that Ccupies a Line Exclusively Means the End of M Code Information ED e e 2 E CLET L E E T EE T E E AEE E E T AE A 187 3 The Codes and Meanings of X Signal X0 0 X6 7 seeen 187 4 The Codes and Meaning of Y Signal Y0 0 Y5 T csser 187 XII Gr J GSK
28. 1 Cc O ER Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual Classification Input signal Function When the signal is set to 1 the reference point return completion signal F42 F43 F44 is valid These signals separately corresponds to these signals Table 4 2 1 The 1 reference point check permission signal The 2nd reference point check permission signal The 3rd reference point check permission signal The 4th reference point check permission signal The 1 reference point return completion signal ZP11 ZP14 F041 0 3 The 2 reference point return completion signal ZP21 ZP24 F042 0 3 The 3 reference point return completion signal ZP31 ZP34 F043 0 3 The 4 reference point return completion signal ZP41 ZP44 F044 0 3 Classification Output signal Function These signals report that the machine tool is at the reference point on a controlled axis These signals correspond separately to all axes Table 4 2 2 X axis reference point return completion signal Y axis reference point return completion signal Z axis reference point return completion signal A axis reference point return completion signal Output conditions the signal is enabled when it is the reference point check permission signals G57 G58 G59 become 1 When these signals becomes 1 Manual reference point return is completed and the current p
29. 1 the 3 axis current machine position is set to the machine zero 0 the 3 axis current machine position is not set to the machine zero 1 the 4 axis current machine position is set to the machine zero 0 the 4 axis current machine position is not set to the machine zero Data parameter number 0008 Ethernet bus slave station MDT data package size Setting range 2 4 6 8 10 12 14 16 20 181 Al 3 T rme v ae 5 Q 5 Q OQ 5 5 4 O ae 5 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual Note Never attempt to modify this parameter other than the professionals 0009 The Max repeated times of the Ethernet bus Setting range 0 30 Note Never attempt to modify this parameter other than the professionals Set the synchronism axis with the 4 axis 0 Failure to synchronism with any axis 1 X axis 2 Y axis 3 Z axis Setting range O 3 0381 Ne permission error between the synchronism 200 Setting range 0 10000 0392 The movement distance when the servo optimizes 50 Setting range 0 100 0393 The travel rate when the servo optimizes 2000 Setting range 0 5000 The Max permission error between the machine 0444 coordinate along with each axis and the absolute 50 encoder position Setting range 0 500 0445 Axis 1 configurated with grating accuracy 0 0010 Setting range 0 10 0446 Axis 2 configurated with gratin
30. 12 32 1 Address onthe VO O0UMUT aiiai a chic th cne le shesdis 2 3 2 2 Y Address on the MDI PaMelisicsaccieieakiicieciiss iabshkcopeedeeiniteeeas abet 12 So PEC CNG Aa dies i G aui a a a a a Rial est 13 So CNC PLC AGI Css AF neia a ath al ia teats ith iol 13 3 0 Internal Replay Address R lt cictansud miei inlaw Susana Gaatai wien aes 13 3 6 Nonvolatile Relay Address K woe cicccccccccsscccssssccessseccesseecesssecessseecesssecessseeeeseeeess 14 3 7 Information Display Request Address A o eecccccccccccesssccessssecesssssecessssseeeseseees 15 38 Counter imer CG ccata tactics castes tacatee cee a tus deeadugcxetasboacties 15 3 9 Counter Preset Value Address DC uass sseserssrrirssrrrsssrirsssrerrsereersrrresserressrrressn 15 Set TIMER AG GKESS T e a tanec ce sseaeeacasteaiensoac ave oscenseaeeaesatacess 15 3 11 Presetting Value Address of the Timer DT oo iceccccccessscceessseeessseeees 15 3 12 Data Table Address CD emnon a git este taste ost be oa esate ait Gate 15 Jd Fo am La belAddress Ca EN ame me Tc ee eee 15 314 Subprogram NUMDEr CPD icin ceeaee corel eaemcee cuca wees 16 CHAPTER PEC BASIC CODES cccessseccssisssvsceieescclesstevccsveteusinicsseecesesbecbssstanseaesteusiciacsoseacess 17 4 1 RD RD NOT WRT WRT NOT Code ieee cccsssssccccesssseesccesssseeseccessseeesecenens 17 42 AND ANDNOTCOdE nuras a T a E T 18 Aid OR OR NOT COG n A N vena aie 18 Ae ORA C Od E T E E AATE 19 Contents IX Gr J GS
31. 2 1 12 Chapter 3 PLC Adrress Spindel stop mater Y13 2 the A axis key indicator Y17 2 The 3 axis zero return indicator Y13 5 the 2 axis key indicator Y18 1 Skip indicator Y14 0 the 3 axis key indicator Y18 2 3 3 PLC CNC Address G The addresses from GO to G63 its definition type INT8U totally 64 bytes The operation panel key signal is shown below Table 3 3 1 Operation panel key Operation panel key signal signal PLC address PLC address DNC mode G20 7 MPG incremental feed movement amount s G26 4 selection signal 1 Skip G21 0 MPG incremental feed movement amount s G26 5 selection signal 12 Manualfeedaxis ist o Spindle jog I ee ee ed G63 byte s bit signal is used by the system interior G63 0 G63 1 G63 2 is the separate system interior s response signal when M S T execution is completed a O Ca Q S 3 3 5 3 4 CNC PLC Address F The addresses from FO to F63 are defined as INT8U totally 64 bytes Refer to the Chapter Three Function for details 3 5 Internal Replay Address R The address area is reset when the system is turned on R510 and R511 are used by the system Its definition type is INT8U totally 512 bytes 13 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual naaress 7 O S A 3g 2 4 0 T RO R relay area Fig 3 5 1 System program administration area R510 The signal of R510
32. CNC needs to detect the rotation direction signal of spindle to confirm the cutting feed direction and machining process Procedure Spindle rotating Z tool infeed tapping transmit M05 to spindle wait for spindle to completely stop transmit CCW instruction starting point of Z tool retraction 106 Chapter 8 Spindle Speed Function spindle stops rotating So to realize the rigid tapping the corresponding ladder must be written to report the rotation direction of CNC external spindle Signal rigid tapping signal RGTATP G003 1 Classification Output signal Function Report to PLC that CNC is during the rigid tapping mode Output conditions RGTAP 1 the current CNC is during the rigid tapping mode 0 the current CNC is not during the rigid tapping mode Signal address 7 6 5 4 3 2 H1 0 sos TET em 107 TI Cc O Tr Gr Wi Sxt GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual TI Cc O ER 108 Chapter 9 Programming Code Chapter 9 Programming Code 9 1 Custom Macro Program General Although subprograms are useful for repeating the same operation the custom macro function also allows use of variables arithmetic and logic operations and conditional branches for easy development of general programs A machining program can call a custom macro with a simple instruction just like a subprogra
33. O D s o O 5 Press gt to display other basic codes as Fig 2 2 2 G23 5 wate 6481 8 GB01 A Faas 1 6012 Fags 1 6012 1 a Faas 1 6012 2 Faas 1 Ke Faas 1 Gaile 4 KOSA Faas 1 6013 a r Q E MEA mT Emergency Stop DATA n 12 25 48 PATH 1 ma Corn DE Fig 2 2 2 Basic codes are divided into 7 kind of graph to display HE normally open contact __ normally closed contact Output coil o Output coil reverse 56 Chapter 2 PLC Programming Operation level conduct line I fee vertical conduct line delete vertical conduct line Auxiliary soft key L gt Page down page lt Page up page Return return to the previous menu 2 3 Ladder Operation Explanation Adding an element position the cursor to the required position press the corresponding menu to input the element name press to confirm the addition after it is displayed behind the data If the current position has element the new element replaces the previous one INSERT e Inserting an element position the cursor to the required press to insert an empty ES position and then add the new element as the above method The cursor can insert orderly o S DELETE Deleting an element press to delete the current element Adding a vertical conductive line press t
34. Output If there are any abnormality when executing the CODB instruction W 1 Note Size of the conversion data table is maximum 100 This conversion data table is programmed between the parameter conversion data output address of this instruction and the error output W 5 17 COM Common Line Control Function This function can be used for specifying the number of coil till the common end code COME If the common line end instruction is not specified the system will alarm Format COM execution range Fig 5 17 1 Control condition ACT 0 The specified number of coils or the coils within the region specified are unconditionally turned off W 0 ACT 1 it is the same with COM which is not executed Note 1 In the range specified with a COM instruction no additional COM instruction can be specified Note 2 The coil for WRT NOT in the range specified with a COM instruction is singly set to 1 when COM ACT 0 Note 3 Do not use JMPB END END2 CALL CALLU LBL SP SPE COM COM between COM and COME otherwise an alarm occurs 5 18 COME Common Line Control End Function The instruction can be used to specify the control range of the common control line instruction COM This instruction cannot be used alone It must be used together with the COM instruction Format COME Fig 5 18 1 5 19 ROT Binary Rotation Control Function Controls rotors such as the tool post rotary table etc and it is used for the fol
35. Output In the case where the index value exceeds the value set in S1 W 1 the reading or writing of the data table isn t executed W 0 no error W 1 error found 5 29 DSCH Binary Data Search Function The DSCH instruction is used to search the binary data in data table The number of data table capacity in the data table can be specified by specifying the address Thus allowing change in table capacity even after writing the sequence program in the ROM Format REP DSCH Length S4 w Format Storage Output RST address of search ACT result Fig 5 29 1 Control conditions Check repetition REP REP 0 Execute the DSCH instruction search begins from the head address and the repetition will be omitted the search stops when the target data is found in the first time and output its address If the searched data is not found W 1 REP 1 Execute the DSCH instruction if the searched data is not found or is two or more than two W 1 Reset RST RST 0 Release reset RST 1 Reset W 0 Activation instruction ACT ACT 0 Do not execute DSCH instruction W does not change ACT 1 Execute DSCH instruction If the search data is found table number where the data is stored will be output If the search data is not found W becomes 1 Parameter Length Specifies data length 1 1 byte long data 2 2 byte long data S1 Storage address of number of data in data table This address requires memory of number
36. Parameter Setting Chapter 3 PLC Address Parameter Setting The addresses and parameters such as the counter timer data list and nonvolatile relay may be used in the PLC the viewing and setting of these addresses and parameter should be performed in the corresponding window Press the HJIPLCPAR soft key again in the PLCPAR window then enter the PLC address and parameter setting windows refer to the Fig 3 1 which includes the nonvolatile relay timer data list counter F address corresponding with the M function It is used for checking and setting these addresses parameters and data list User can set it after the debugging password is input and gained an authority Kaga K o1 K a2 K a3 K004 ole S lS ole Olo ofle S Pie E Oje Oje Oje JEE Ole Ole E e oje K 5 K 6 K O7 koos o KOS K 89 K010 K 11 11 56 43 PATH 1 i S 9s Oje o Olo olo Oje e je C3 O O S O O O ss i O O DATA Fig 3 1 3 1 Nonvolatile Hold Relay Press the KPAR soft key in the Fig 3 1 then enter the checking and setting windows of the nonvolatile replay refer to the Fig 3 1 1 Koo a Ke o o o o o o o 1 xos o o o 0 o o oo o K 5 Pros o o o o o o o o 8E o o 9 90 9 0 9 09 9 9 9 0 9 9 9 0 99 09 9 9 0 0 99 9S 8 o o 9 9 rF Sr 9e
37. SPT RASA SBUS SPT SBUS RASA 1 Spindle control type I O control 0 Spindel control type frequency conversion or others 1 Use the absolute grating rule 0 Do not use the absolute grating rule 1 Spindle driver is the bus control method 0 Spindle driver is not the bus control method System parameter number 0 0 5 ISC Isc 1 the least command increment metric 0 0001 mm amp deg inch 0 00001 Cinch 0 the least command increment metric 0 001 mm amp deg inch 0 0001 Cinch System parameter number 0 2 0 ITL USNO APC UHSM UHSM APC USNO ITL 1 all axis interlock is valid 0 all axis interlock is invalid 1 bus servo s older version 0 bus servo s new version 1 use the absolute encoder 0 donot use the absolute encoder 1 use the manual operation to directly set the machine zero 0 donot use the manual operation to directly set the machine zero System parameter number 0 2 1 APZ1 APZ2 APZ3 APZ4 IAPZ4 APZ3 APZ2 APZ1 1 the 1 axis current machine position is set to the machine zero 0 the 1 axis current machine position is not set to the machine zero 1 the 2 axis current machine position is set to the machine zero 0 the 2 axis current machine position is not set to the machine zero
38. Set to 1 for the specified address Format ACT Add b address Fig 5 7 1 Control condition ACT 0O keep add b invariably 23 U pn Q a 3 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual ACT 1 set add b to1 Parameter Add b set element address bit can be the output coil Add Y G R K A 5 8 RST Reset Function Set to 0 for the specified address Format ACT Add b address Control condition ACT 0O keep add b invariably ACT 1 set add b tot Parameter Add b reset element address bit can be the output coil Add Y G R K A 5 9 JMPB Label Jump Function The JUMP functional instruction transfer control to a Ladder immediately after the lable set in a ladder program JMPB has the following additional functions More than one jump instruction can be coded for the same label Jumped END1 and END2 are forbidden Jumped subprogram and subprogram are forbidden Jump back is permitted but the user should handle the infinite loop may be caused by it Jumped main program and subprogram are forbidden Format JMPB Jump destination label Fig 5 8 1 ACT Control conditions ACT 0 The next instruction after the JMPB instruction is executed ACT 1 jump to the specified label and executes the next instruction behind the label Parameter Lx specifies the label of the jump destination A valu
39. block are executed simultaneously and after the completion signal FIN is set to 1 the CNC can execute the next block Signal M code login signal M00 M99 F026 F033 M code miscellaneous function strobe signal MF F007 0 L Type Output signal Function These signals report PLC the specification of miscellaneous function Output conditions For relative output conditions and procedure please see 7 1 Miscellaneous function M code Note 1 The following miscellaneous functions are only processed in CNC they are not output even Programmed M98 M99 M codes for calling subprograms M codes for call customer macro programs Note 2 The code signal and strobe signal as well as decoding signal can be output for the miscellaneous function listed below M00 M01 M02 M30 Note 3 M code is given by binary code by M00 M39 For example M5 corresponds to 00000101 M decoding signal DMOO FOO9 7 101 TI Cc O ER TI Cc O ER Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual DMO1 FOO9 6 DMO2 F009 5 DM30 FO09 4 L Type Output signal Function These signals point out particular miscellaneous function actually specified The correspondence list of program instruction miscellaneous functions to output signals is as following Table 7 3 2 Output signal DMOO DMO1 DM02 DM30 Output condition
40. compensation its 256 pitch compensation numbers are valid the compensated machine coordinate position corresponded to each pitch compensation number is 161 Al 3 T rme D ae 5 Q 5 Q OQ 5 5 4 O ae 5 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual counted according to the compensation interval For a general screw lead stroke only use some of pitch compensation number when the system uses the pitch compensation interval count For example the compensation interval is set to 50mm position of No 10 compensation number is located at 500mm position of No 20 compensation number is located at 1000mm position of No 200 compensation number is located at 10000mm The compensated position of some compensation number counted by the set compensation interval exceeds the screw lead s stroke Even if the system runs to the coordinate position to execute compensation the machine cannot run to the point the user counts the set axis storke range s compensation number according to the above method to meet the requirements Pitch error compensation number setting of each axis The reference points compensation number i e the mechanical zero position s compensation number Sequence of pitch compensation number develops gradually based on the machine coordinate value the machine coordinate system s least value in the stroke range is located at No 0 compensation
41. debug Diagram ladder program Input display the input data seal in the panel to view the input data MEA Commentaries of element positioned by the cursor MDI mode current operation mode Press the Page Up Page Down four Direction keys to search view and modify the elements 50 Chapter 1 PLC Window Display 1 2 3 PLCPAR Window Press HIPLCGRA to enter PLCPAR window or define the bit parameter NO 26 6 1 to press lt INFO gt key on the PLC window to enter PLCPAR window as Fig 1 2 3 1 Foa F001 Foo2 F003 F004 FQO5 Foa6 F007 Foo FOo9 ne o o 9 o 9o 9 o o 9 SS SES S o 9 9 o o 9 o 9o 9 O7 98 9 9 9 9 O79 9 90 9 9 O 98 9 9 9 9 O7 98 9 90 9 9 9O 98 9 90 9 9 S r s o o9 9 S r 9s 9 F o9 O 7 9 9 9 F 9 O O O O hc fan cs fan O ic DATA Teses 17 PATH 1 O mo mma stone TB erccrce Fig 1 2 3 1 Contents and operations on PLCPAR window RUN operation state of ladder D ADDR keep relay address BitO Bit7 bit status of keep relay address S 1 the address maintains the state before power OFF 0 the address resets to default state after power OFF Input display the input data MDI mode current operation mode note the relative parameter of PLCPAR can be modified only in MDI mode Press the Page Up Page Down four Direction keys to search view and modify the elements 1 2 4 PLCDGN Window Press PLCDGN
42. denominator NO 165 NO 166 NO 167 NO 168 of the system parameters the code fractional frequency coefficient 5 T rr D Y oe e 5 Q 5 Q 5 5 4 O ae 5 Drive unit side Frequency of the numerator Parameter PA12 The code frequency multiplication coefficient Frequency of the denominator Parameter PA13 The code fractional frequency coefficient Example 1 If the screw lead is 8mm the minimum output code unit of the system is 0 001mm and the motor coder linear number is 2500 so 4C Zm _4x2500 1 5 C a7 X X Lg Z 8 oo01 1 4 Then the data parameters NO 160 CMRX 5 NO 165 CMDX 4 157 NI 5 T p D V oe e 5 Q 5 Q OQ 5 5 D O ae e 5 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual The parameter setting of the system gear ratio is same as that of the digit servo gear ratio If it is equipped with the digit servo with the electrical gear ratio function the electrical gear ratio of the system is set as 1 1 and the calculated electrical gear ratio is set into the digit servo Example 2 The formular of the gear ratio of the rotation axis NxCx4 1 x2500 4 P 360 1000xreduction ratio driving passive tooth G Note the motor s optical encoder lines C 2500 4 5 Backlash Compensation The dialgauge the micrometer gauge or the laser can be used to measure the backlash compensat
43. drive unit the bit parameters NO 19 0 NO 19 8 are set as 0 After rewriting the parameters press lt RESET gt key to cancel the system alarm and for safety the 5 T rr D oe e 5 Q 5 Q 5 5 4 O ae 5 parameter switch of the system should be set as OFF If the drive unit doesn t provide the drive alarm signal the signal can t be connected and the state parameters NO 19 0 NO 19 3should be set as 1 meanwhile When the system displays the drive unit alarm the operator should judge the fault on the system side or on the drive unit side System parameter number 1 9 ALMS IALM4 ALM3 ALM2 ALM1 ALM1 1 alarm when the 1 axis driver s alarm number is 1 0 alarm when the 1 axis driver s alarm number is 0 ALM2 1 alarm when the 2 axis driver s alarm number is 1 0 alarm when the 2 axis driver s alarm number is 0 ALM3 1 alarm when the 3 axis driver s alarm number is 1 0 alarm when the 3 axis driver s alarm number is 0 ALM4 1 alarm when the 4 axis driver s alarm number is 1 0 alarm when the 4 axis driver s alarm number is 0 159 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual ALS1 1 alarm when the 1 spindle driver s alarm number is 1 0 alarm when the 1 spindle driver s alarm number is 0 system parameter number 0 6 1 FALM ISALM
44. encoder the 1 gear 2 9 1 Gear number at the side at the encoder the oN gear 2 9 2 Gear number at the side at the encoder the gre gear Al Operation sequence The spindle operation sequence is shown in Fig 4 9 1 The spindle stop L O O The spindle roation CW CCW eee t S Fig 4 9 1 Sequence of the spindle rotation CCW Control logic When the system is turned on the spindle stops MOS signal output remains After M3 M4 is executed M3 M4 is valid and remains and M05 signal closes output 3 T rme D V ae 5 Q 5 Q OQ 5 5 4 O ae 5 4 10 The Spindle Gear Change Control Relevant signals Y3 4 Y3 6 The spindle s automatic gear change output signal X4 1 X4 3 The spindle gear change in position signal When the spindle frequency conversion 0 10V analog voltage output controls the system can support the spindle automatic gear change control with three gears and the gear change in position detection function with three gears Signal diagnosis System diagnosis input state at side of the machine State Y3 6 Y3 5 Y3 4 address Pin X 44 25 XS44 12 XS44 24 X3 4 the spindle No 1 gear output X3 5 the spindle No 2 gear output X3 6 the spindle No 3 gear output System diagnosis input state at side of the machine State X4 3 X4 2 X4 1 address Pin XS42 15 XS42 02 XS42 14 1 73 NI T p D V ae e 5 Q
45. every bit U pn Q fe 3 A shift status Fig 5 20 2 L range 0 8 A bit parameter A 0 When ACT 1 is shifting the shift period is one bit A 1 ACT is taken as a pulse signal it is 1 from O shift one bit Output W WQ 1 was not shifted out because of the shift operation W 1 1 was shifted out because of the shift operation 5 21 DIFU Rising Edge Check Function The DIFU instruction sets the output signal to 1 for one scanning cycle on a rising edge of the input signal ACT DIFU L rising edge number w Format Fig 5 21 1 Control condition Input signal On a rising edge 0 1 of the input signal the output signal is set to 1 Output signal The output signal level remains at 1 for one scanning cycle of the ladder level where this functional instruction is operating Parameter Rising edge number Parameter L rising edge number range 0 255 Another DIFU instruction or DIFD instruction in the ladder uses the same number an alarm occurs Operation 33 U pn Q a 3 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual 1 2 3 4 Execution period J L ae ne ee Fig 5 21 2 The system will check the sequence number of the rising edge automatically when the number exceeds the range or the number is duplicated an alarm occurs 5 22 DIFD Falling Edge Check Fun
46. mechanical zero treats as reference point It is supposed that the actual situation is the pitch error compensation interval is 10mm X axis stroke is 100mm the positive limit value along with the negative is 50 50 the relative data parameter setting is shown in the table 4 7 8 Table 4 7 8 Parameter Default setting Actual setting 216 the 1 reference point s compensation number 0 5 226 the 1 pitch error compensation interval The actual measure value is shown as Fig 4 9 Check section No N1 N2 N3 N4 N5 N6 N7 N8 N9 N10 Compensation No 0 1 2 3 4 5 6 7 8 9 10 A en O A D A acnine Zero Set value 50 000 40 000 30 000 20 000 10 000 0 10 000 20 000 30 000 40 000 50 000 Actual value 49 997 39 992 29 997 20 004 10 002 0 10 002 20 000 29 996 39 999 50 003 Fig 4 7 9 measured pitch compensation data In this case the pitch error compensation value along with X axis in the system is set as the Table 4 7 9 Table 4 7 9 Compensation 1 2 3 4 5 7 10 number Compensation 9 5 7 value Rotation axis pitch error compensation example 166 Chapter 4 Machine Debugging Rotation axis pitch error example the character of the rotation axis is overlapped of its start and end position so values of No 0 compensation value and No 6 compensation value are consistent and its shifting value of each revolution is 360 degree which is divided into N areas refer to Fig 4 7 10 Machine zero Y 0 36
47. moving MV3 the 3 axis is moving MV4 the 4 axis is moving _ Output condition The signal turns into 1 in the following case The corresponding axis has been moved The signal turns into 0 in the following case The corresponding axis has been stopped Signals of the axis movement direction MVD1 MVD4 F019 0 F019 3 Type Output signal Classification These signals indicate the movement direction of controlled axis MVD1 movement direction signal of the 1 axis MVD2 movement direction signal of the 2 axis MVD3 movement direction signal of the 3 axis MVD4 movement direction signal of the 4 axis Output conditions 0 indicates the corresponding axes are negatively moving 1 indicates the corresponding axes are positively moving Caution These signals maintain their condition during a stop indicating the direction of the axes movement before stopping TI c m O Tr Signal address 1 2 Servo Ready Signal Signal servo ready signal SA F0O0 6 Classification Output signal Function After the servo is ready SA signal becomes 1 For the axis with absorption brake release the brake when outputting the signal execute the brake when the system does not output the signal Signal address 7 6 5 4 3 2 H1 0 roof dT HTT 79 Gr Wi Sxt GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual TI Cc O ER
48. number No 1 compensatoin number s machine coordinate value is more than No 0 s machine coordinate value That is the bigger the compensation point of the machine coordinate value is the bigger the corresponding compensation number is Because of the machine axis positive negative zero return the reference point position problem exist When the machine executes the negative zero return it most strokes are more than the postitive value the machine coordinate s least value is the mechanical zero simultaneously the corresponding reference point s pitch compensation number is set to 0 Negative zero return lt Compensaron number agy C Gk G3 as AS HG i Tee O o The minimum value position in the stroke range of the Machine Machine zero 0 50 100 150 200 250 300 350 400 450 300 ordinate value NAI p Machine s positive direction Fig 4 7 2 negative zero return s reference point compensaton number explanation When the machine executes the positive zero return the mechanical zero is located at the maximum value of the machine coordinate system the screw lead s stroke is negative so the minimum value of the screw lead is the fastest and the minimum value position is No 0 compensation number at the moment when the screw lead is divided into 10 to execute compensation the reference points compensation number is set to 10 Positive zero return Compensation a number U2 Sd O Cape aye E ON E BD OF ST
49. of Progr F030 g Spindle forward FESA 1 Spindle backward es peaa a Fa38 3 Fees STADET FOS Coolant on ee rora eneo a Mia F031 2 cle Clem Mii F31 3 A axis Release DATA J 498 34 32 T a a a Fig 3 5 1 Widnow contents and operations of M function corresponding F addresses MCodeDEC MDEC window RUN the ladder run state MCODE M function number ADDR F address setting Input the password which is above the final user s password to modify the address Turn on the system after modification MEANING M function explanation Input display the input data MDI mode current operation mode Return return to the previous menu lt q enter the previous page The window is used to register delete M codes F signal is set to the only one corresponding M code signal and M code is invalid when it is set by other F signals When M is executed the corresponding F strobe signal according to the list is sent the corresponding ladder network is started After modification an Alarm occurs it prompts Turn off the power supply After the system is turned on the setting is valid M function setting apprears in PLC programming and the corresponding address is modified the ladder is modified to use the corresponding M code Such operations must be carefull to avoid the machine damage or persons injury The search and positioning can be performed by the p
50. p 0 1 0 0 1_ The result of the exclusive EOR operation is as follows Address C fo Le Pe tt 43 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual U pn Q a 3 44 Chapter 6 Ladder Writing Limit Chapter 6 Ladder Writing Limit 1 Sequence program must have END1 and END2 which are taken as the end marks of 1 level and 2 level sequence part and END1 must be before END2 2 They only support the parallel output and do not support the multi level output 3 The result output address in all basic instructions and output function instruction are not set the following addresses 1 Counter preset address DC timer preset address DT 2 KO K5 address are occupied by the system and the user can t define them 3 G63 R510 R511 address are occupied by the system and the user can t define them 4 X F address on IO input window 4 Such case like vertical line overhanging node disconnected horizontal through line paralleling to the node network will result in the nodes or network that can t be executed so alarm will be issued by the system 5 Star network in which there is no direct connection between the vertical lines of different lines in a column and a line in the middle isn t jointed with a vertical line So alarm will be issued because the case can t be processed by the system 6 The upward convex is not allowed in the network That is
51. signal SP is set to 0 in automatic operation the CNC enters the feed hold state and stops operation At the same time cycle start lamp signal STL is set to 0 and feed hold lamp signal SPL is set to 1 Re setting signal SP to 0 in itself will not restart automatic operation To restart automatic operation first set signal SP to 0 then set signal ST to 1 and to 0 Signal Cycle start signal ST G023 6 Classification Input signal L Function Start the automatic operation Operation In Auto MDI mode ST has checked the fall edge the CNC enters the cycle start state and starts operations Feed hold signal SP G023 7 Classification Input signal Function Halt the automatic operation Operation In Auto mode SP signal position checks the fall edge CNC enters the feed hold and stops running When SP signal is set to 0 the automatic operation does not start Cycle start lamp signal STL FO00 5 Classification Output signal Function The signal reports PLC that the automatic operation start is entered Output conditions The signal is set to 1 or 0 which is determined by CNC state as Table 5 1 Feed hold lamp signal SPL F000 4 Classification Output signal L Function The signal reports PLC that the feed hold is entered 91 1 c O TR TI Cc O ma m Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual
52. speed deceleration signal Normally closed contact X001 4 XS40 Emergency stop switch 990MC integrated Normally closed contact 150 X000 6 XS40 8 The 4 axis positive travel limit signal Normally closed contact Chapter 3 Machine Control I O Window Signal Interface interface pin X003 0_ xS41_ 8_ Edit lock __________ Normally open contact _ X0035 _ XS41_ 12_ Undefined E Undefined x08 7 xsat_ o undefined X004 4_ XS42 17 Undefined o S o O X004 6_ XS42 18 Undefined S o X004 7 X842 6 Undefined Definitions of each pin of handhold unit s interface are shown below Table 3 2 3 2 Address Signal Interface pin Definition Contact uMeMace selection X006 0 XS22 External MPG s 1 axis axis selection Normally open contact x006 1 x 22 External MPG s 2 axis axis selection Normally open contact X006 2 X 22 External MPG s 3 axis axis selection oma OPen contact Address Definition Contact selection 5 T r v D os 5 Q 5 Q OQ S 5 D O ae 5 X006 3 XS22 24 External MPG s 4 axis axis selection Normally open contact X006 4 X 22 25 External MPG s step 0 001 Normally open contact X006 5 XS22 External MPG s step 0 01 Normally open contact X006 6 XS22 26 External MPG s step 0 1 Normally open contact X006 7 XS22 ESP 9 22 External emergency stop be 3 3 Interface Output 3 3 1 Circuit of Output Interface a The specification of the
53. stop signal is input Signal address 7 6 5 4 3 2 Ha 0 root PoE Em 112 Chapter 10 Display Set Chapter 10 Display Set 10 1 Clock Function General Display the date time year month date hour minute second format on CNC SET Note the clock is set only on the page 10 2 Displaying Operation History General The alarm page displays the current inside outside user alarm messages of the system The alarm history page displays the current and previous alarm message of the system Operation record page display history operation records of the operator modifying the bit parameters and data parameters 10 3 Help Function General The help function displays on the screen detailed report about alarms issued during the CNC and about CNC operations System message system operation G code parameter talbe macro command PLC addresses The alarm list can display the system s all alarms and solutions The counter function helps the operator to count the data TI c O TR 113 Gr Wi Sxt GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual TI Cc O ER 114 Chapter 11 Measurement Chapter 11 Measurement General Linear interpolation can be commanded by specifying axial following the G31 instruction like G01 If an external skip signal is input during the execution of this instruction execution of the instruction is halte
54. system otherwise the file maybe be deleted or cannot be identified 3 When No 0 15 ladder is used M6 separately calls 091000 0O91015 macro program 4 Selecting ladder Move the cursor or input LX LXX CX XX is number to specify the file 49 Il O D o a O gt Gr Wi Sxt GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual name the system checks whether X XX is the known file number after Enter is pressed if the system has not checked it it creates an ladder with the name ladderOX grp or ladderXX grp The system automatically creates END1 and END2 when the file is created which can make the user continuously operate the ladder file it cannot be switched after the file is opened and the instruction list is always empty The user can past or cut the ladder diagram its line number cannot exceed 100 lines otherwise the first 100 lines can be performed which file can be opened To get safety after one ladder is opened to executed edit and when it is saved and another file is opened the system automatically saves the current file Before the system saves the file it executes the ladder syntax check When the system finds the syntax errors it does not save the ladder diagram 5 The file head includes the basic information of file such as row number step number The step information is the new one when it is converted The
55. system provides two connection methods of overrun limit switches to satisfy the customers requirements A The situations of two limit switches One limit switch of some axis in the positive direction the other is in the negative 1 Please strictly connect as the following list Table 4 3 1 oe 1 S40 Tr Lint signal ofthe Taxi postive aroke Normally closed contact 000 1 XS40 74 Limit signal of the 1 axis negative stroke Normally closed contact Limit signal of the 2 axis positive stroke Limit signal of the 3 axis positive stroke Limit signal of the 3 axis negative stroke NI D X000 7 XS40 6 Limit signal of the 4 axis negative stroke Normally closed contact 2 Rewriting the following parameters Table 4 3 2 S State0 State Seting value S K006 0 Whether to use 1 limit 2PCS TPC gt switch or not S B With one stroke limit switch D With one stroke limit switch is defined that some axis positive negative limit uses a stroke switch 1 Please strictly connect as the following list Table 4 3 3 window pin 2 Rewriting the following parameters Table 4 3 4 SiateO State Seting value K006 0 Whether to use 1 limit switch or not Status parameter number 0 1 1 BFA LZR LZR 1 Execute the stroke detection after power on before the manual 156 Chapter 4 Machine Debugging reference point return 0 Do not execute the stroke detectio
56. terminal The treatment of the output signal CNC CNC PLC The 1 Shared register level program The 2 level program Fig 2 5 1 Machine tool input register IO terminal Fig 2 5 2 2 5 1 Input Signal Treatment 1 NC input register The NC input signals from the NC are memorized into the NC input register which are transferred to PLC each 8ms The 1 level program performs the corresponding treatment using state of these signals 2 Machine tool input register The machine tool input register is scanned and memorized its input signal from the machine each 8ms The 1 level program is also performed the corresponding treatment by using this signals directly 3 The 2 level program input register The 2 level program input signal register is also called the 2 level program synchronic input signal register Wherein the stored input signal is treated by the 2 level program This signal state in the register is synchronic with the 2 level one The signals both in the NC and machine tool input register can be locked to the 2 level program input latch as long as the 204 level program performs The signal state in this latch keeps invariable during the performance of the 2 4 level program 2 5 2 The Treatment of the Output Signal 1 NC output register The output signal transfers to the NC output register from the PLC each 8ms 2 Machine tool output register The signal memorized in the machine
57. the buffer area is full Signal trigger It stops tracing by the signal trigger Trigger setting This parameter is enabled when the stop condition is selected to the signal trigger 1 Address The input signal address is regarded as trigger stopping R address can not be used for trigger stopping 2 Mode It determines that what kind trigger mode is used to stop tracing Rising edge The tracing is automatically stopped by the rising edge of the trigger signal Falling edge The tracing is automatically stopped by the falling edge of the trigger signal Any change The tracing is automatically stopped by the rising or falling edge of the trigger signal 6 Sampling condition This parameter is enabled when the sampling mode is set to signal change which is determined the sampling condition Signal trigger The specified mode changes when the signal specified by the trigger address which is set by the sampling condition collect the signal Any change Any change occurs when the signal specified by the trigger address which is set by the sampling condition Trigger setting When the sampling mode is set to signal change and then the sampling condition is set to signal trigger this parameter is enabled 1 Address The input signal address instead of using the R address is treated as the sampling of the trigger signal 2 Mode The trigger mode inputs the specified trigger signal Rising edge The rising e
58. the required compensated stroke and position y Open the pitch compensation function Bit parameter 37 0 SCRW 0 invalid 1 valid Set the corresponding axis pitch compensation interval data parameter P226 P229 the compensation interval is defined by the user the higher the precision is the smaller the compensation interval is i Input the compensation number corresponding to the reference point data parameter P216 P219 Execute programming according to the compensation interval and execute programs to check error value of each interval Input the pitch error compensation value of each compensation uoljesuedwos aynNdexe pue ulebe YOOUD eAJ9 UI UOIFESUSALUOD y 39Np Y interval to the corresponding compensation number i j 58a a T35 Whether the machine precision reaches the standard oD D after checking to use the pitch error compensation 3 F No Yes 9 The pitch 1 Tune the compensation value corresponding to compensation the interval in which the error is bigger debugging 2 Reduce the compensation interval check it again completes and execute compensation suggested Fig 4 7 1 pitch compensation debugging flow diagram Each axis pitch error compensation interval setting 990MC pitch error compensation uses a simple mode confirming the end points error compensation value of ea
59. to be edited is selected 1 Select the cutting after springing the environment menu by clicking the right key of the mouse 2 Select the Edit Alt E Cutting T of the main menu 3 Shortcut key Ctrl X The cut content is placed to the clipboard which is copied to the ladder diagram by the paste operation 4 3 3 2 Copy There are three ways for carrying out this operation after the ladder diagram area to be copied is selected 1 Select the copy after springing out the environment menu by clicking the right key of the mouse 2 Select the Edit Alt E Copy C of the main menu 3 Shortcut key Ctrl C The selected content after copying is put to the clipboard which is copied to the ladder diagram by the paste operation T12 Chapter 3 Instructions of The Ladder Diagram Edit Software 4 3 3 3 Pasting There are three ways for carrying out this operation after the ladder diagram area to be pasted is selected 1 Select the pasting after springing out the environment menu by clicking the right key of the mouse 2 Select the Edit Alt E Pasting P of the main menu 3 Shortcut key Ctrl V 4 3 3 4 Deletion There are three ways for carrying out this operation after the ladder diagram area to be deleted is selected 1 Select the basis code Deletion node after springing out the environment menu by clicking the right key of the mouse once 2 Click the Deletion node button on the editing bar 3 Shor
60. to enter PLCDGN window or define the bit parameter NO 26 6 1 to press lt INFO gt key on the PLC window to enter PLCDGN window as Fig 1 2 4 1 F F001 Foo2 F003 F004 F005 F 06 F007 F008 F0o9 Pre o o o o o o 1 F011 m E 9o 9 9 9 0 9 0 9 9 0 S 0 9 9 0 I S 0 9 9 I S 0 9 9 I S 0 9 9 O S SOj S 8 SOS S O O O O O O O O i o o o S 9s S S Sje e ole S s 9 o 9 S o S o e S DATA eee e 12 28 17 PATH 1 Fig 1 2 4 1 51 O D s o O 5 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual Contents and operations on PLCDGN window RUN opration state of ladder ADDR address of diagnosis number BitO Bit7 bit number state of diagnosis address 1 the signal is connected 0 the signal is not connected Input display the input data MDI mode current operation mode Press the Page Up Page Down four Direction keys to search the corresponding diagnosis number Generally only the searching can be operated in the window the I O window of PLC enters the signal debug mode only when the user gets the authority to set KO 1 to 1 At the moment the user can modify the X Y signal 1 2 5 PLCTRACE Window PLCTRA window is consist of two windows Setting and TRACE Press HIPLCTRA to enter PLCTRA SETTING window
61. tool output register conveys to the machine tool each 8ms Note The signal states such as the NC input register NC output register machine input register and machine 8 Chapter 2 Sequence Program output register which can be displayed by the self diagnosis function The diagnosis number is the address number in the sequence programming 2 5 3 The Distinguish of the Signal State Between the 1st Level and the 2nd Level Program As for the same input signal their states may different between the 1 and 2 level programming that is the reason that different registers are used between two levels programming Namely the input signal used with the 2 level program is the one of the 1 level who is locked And therefore the signal in the 2 level program is later than the 1 level one At the worst case one 2 level program performance cycle can be lagged It is better to remember this point when programming the ladder diagram It belongs to the 2 partition of the 2 level program Fig 2 5 3 1 A 1 performs the 1 level program when the 1 8ms is performed then B 1 And therefore the on level program is performed the A 1 is latched to the 2 level program and then the first partition of the 2 level program is completed A turns into 0 to perform the 1 level program when the 2 8ms is performed then B 0 And therefore the 2 partition of the 2 level program is performed in this case the state of the A is st
62. with a servo turret VU Or l VES E ES GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual Safety responsibility Manufacturer Responsibility Be responsible for the danger which should be eliminated on the design and configuration of the provided CNC systems Be responsible for the safety of the provided CNC and its accessories Be responsible for the provided information and advice User Responsibility Be trained with the safety operation of CNC system operation procedures and familiar with the safety operation Be responsible for the dangers caused by adding changing or modifying the original CNC systems and accessories Be responsible for the danger caused by failing to observe the operation maintenance installation and storage in the manual This user manual shall be kept by the end user Thank you for your kind support when you are using the products of Guangzhou CNC Equipment Co Ltd VII CONTENS I PROGRAMMING sasesensanansnnnnnnnnenononononnnnnnnnunnnnnnnnnnnnnnnnnenonononnnnnnnne 1 CHAPTER 1 SEQUENCE PROGRAM CREATING PROCESS 1u ccsssssssoccsssssccsscssssssssccsssssees 3 el GSKSSOMG PEG SCC CATON sasan a A 3 1 2 What iS a SEQUENCE PLOGraM ccccccccccccsssssssscceeccceeeesssseceececeesssssseeeeececessestseeeeees 3 t3 DISHIDUTION WNdoWw Step 1 sererai E siete nmornsesaisenvonaueas 3 1 4 Ladder Diagram Programming Step 2
63. 0 360 000 Pitch error conpemsation gt 2 j a Compensation gt N2 g 3 interval section 240 Ie Actual angle _ 239 995 i le Pa af 10 p 180 180 005 Fig 4 7 10 rotation axis pitch compensation Unfolding Fig 4 7 10 appears the following figure Fig 4 7 11 Check section No N1 N2 N3 N4 N5 N6 Compensation No 0 6 1 2 3 4 5 0 6 Pitch error value 5 8 8 10 3 Machine coord system 8 gt a 3 2 Machine zero Machine zero Set value 0 360 000 60 000 120 000 180 000 240 000 300 000 0 360 000 Actual value 360 000 60 005 119 997 180 005 239 995 299 998 360 000 Fig 4 7 11 rotation axis pitch compensation measured data In this case the compensation amount of both the compensation start and end are shared with same area and therefore the start and end of the compensation value are set to same The shifting value of each revolution is 360 degree based upon the character of the revolving axis the compensation amount of the overall compensation areas are 0 that is N1 N2 N6 0 if they are not 0 the pitch error of each rotation will be accumulated so that the position offset occurs The more along with the equidirectional rotation is the bigger of the position offset value is Refer to the Fig 4 7 11 for the pitch error compensation In this moment the parameter setting of the pitch error data in the system is shown in the Table 4 7 10 Table 4 7 10 Default setting Actual setting
64. 0 6 Type Address number Bit number Address type X Y R F G K A D C and T Address number Decimal number means one byte Bit number Octonary number system 0 7 are separately indicated the bytes 0 7 bits in the front of the address number The address type of the GSK990MC PLC is shown below Table 3 1 X MT PLC 64 bytes Y PLO MT 48 bytes INT8U CNC PLC 64 bytes INT8U PLC CNC 64 bytes INT8U Ro Intermediate relay 512 bytes INT8U D Datta register 0 255 preset value Counter 0 127 INT16U PLC alarm detection INT8U Timer 0 127 INT16U value K Nonvolatile relay 64 bytes INT8U data type is 8 bit character type without symbol INT16U data type is 16 bit integral type without symbol a O Ca TA S 3 3 5 3 1 Machine PLC Address X The X address of the GSK990MC PLC composes of two types 1 The X address is assorted with the I O input terminal X840 XS41 XS42 2 The X address is assorted with the input button on the MDI panel of the system 3 1 1 X Address on the I O Input 48 addresses are defined as INT8U from XO to X5 which are distributed on the I O input terminal XS40 XS41 XS42 Users can define the signal significance of the X address of the I O ports based upon the actual cases which can be connected the machine tool and compiled the corresponding ladder diagram 3 1 2 X Address on the MDI Panel There are 11 bytes from the addresses X20 X30 which
65. 0 address Pin X 23 20 X S23 05 X S23 21 XS23 44 X 2 the spindle speed arrival signal input X 7 3 the spindle zero speed check signal input X 2 the spindle speed arrival signal input X 3 the spindle zero speed check recognizing number input State X7 1 X7 0 address oe fd S23 21 XS23 44 X 0 speed position switch completion signal X7 1 spindle orientation completion signal system parameter number 0 3 8 PG2 PG1 Gear ratio between PG2 amp PG1 spindle and the position encoder Position encoder speed Spindle speed ae ce Gear ratio x1 C jo A S 172 Chapter 4 Machine Debugging System parameter number 0 4 4 VGR VGR 1 The gear ratio of the spindle and position encoder can be performed freely 0 Do not freely perform the gear ratio between the spindle and position encoder Data parameter No 257 2 5 77 Spindle rotation upper limit during tapping cycle Data parameter No 258 2 5 8 Spindle rotation upper limit Data parameter No 286 No 288 2 8 6 Gear number at the side of the spindle the 1 gear 2 8 7 Gear number at the side of the spindle the 2 gear 2 8 8 Gear number at the side of the spindle the 3 gear Data parameter No 290 No 292 2 9 0 Gear number at the side at the
66. 1 execute XMOV code Parameter Length specifies the transferred data length 1 1 byte long data 2 2 byte long data S1 data capacity s stored address of the data table The address is used to store the data table s data capacity Its occupied byte quantity meets the length specified by Length and the valid range of data is determined by the byte length specified by Length1 format 1 byte length 1 to 512 2 byte length 1 to 256 namely 256x2 512 bytes which is the PLC data table s capacity S2 set head address in the data table The memory area of data table byte length X number of data table The table head address must be the value set in D data table S3 input output data address In case of reading set the address of memory which stores a 37 U pn Q a 3 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual reading result In case of the writing set the address of the memory which stores a writing result its occupied byte number meets the setting of Length format Limit the address to D register S4 Index storage address It is used to read or write store an index value Its occupied byte number meets the designation When the set index address is more than the data stored in 1 error output W 1 Actual transmission address head address index value index value is 0 S1 1 the actual transmission address cannot exceed the data table
67. 2 5 4 1 CNC terminal bus interface definition GT17 to DB9 female GT17VS 8DS HU line ball Wired DB9 female welding line GE2000 series BUS1 IS CNC XS12 Signal Cable Signal Cable name color name color RX Orange RX Green BI DA white BI DA white BI DA anes BI DA TX Green peg l BI_DB white Al X Orange BL_DB white TX TX Green Orange BI_DB BI_DB Reserved Brown BI_DC white Reserved Brown BI DC Reserved BI _DD Reserved BI DD Note 1 Brackets in the signal name is 1000M network signal definition 2 The industry Ethernet network type IE 5004 2 AWG26 7 PVC Weidmuller UOI O9UUOD pue uoejjesu Reserved Blue white BI DC Reserved BI DC Reserved Brown BI DD white Brown BI DD Blue white k Ka Fig 2 5 4 2 CNC terminal s bus interface 2 connected with the drive unit 145 Al 5 U penre Y gt Q oz O rq O Z 146 Cr Wis GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual GT17 to DB9 male GT17VS 8DS HU line ball Wired DB9 male welding line GE2000 series BUS2 15 CNC XS11 No Signal Cable No Signal Cable name color name color 1 RX Orange RX Green BI_DA white BI_DA white RX RX BI_DA BI_DA 3 TX Green TX Orange BL_DB white BI_DB white TX TX Green 4 Orange BI_DB BI_DB Reserv
68. 2000 Windows XP and Windows 2003 4 2 Software Introduction 4 2 1 Software Start The compilation software of the GSK ladder diagram is a green one without being installed which includes two files Lad Edit Exe and Diag mea and one folder LadFile The Ladder01 file in the LadFile folder is the standard ladder diagram of the system The software can be operated by clicking Lad Edit exe twice When the Ladder01 ladder diagram in the LadFile folder is opened in the software the window is shown below GSK Lad Editor Ladder01 grp RI File Edit View Window Help e x Dah ts Be 2 amp y amp IWH 1 lol A Ar AE F010 0 K005 2 F008 2 G001 0 0001 CH ESP Emergency stop 001 4 F010 0 0002 K005 0 X006 7 KOO 7 5 0003 G001 0 FOO1 1 0004 RO8 7 5 000 0 KO05 2 F008 1 GO12 0 0005 4 L1 Overtravel R087 6 X000 2 KO05 2 F008 1 GO12 1 0006 O L2 Overtravel R087 7 X000 4 K005 2 F008 1 G012 2 0007 4 L3 Overtravel RO88 0 X000 6 K005 2 F008 1 GO012 3 0008 O L4 Overtravel 000 0 X000 1 R088 1 K005 2 F008 1 G013 0 0009 O L1 Overtravel K006 0 K006 0 0010 x000 2 Xx000 3 R088 2 K005 2 F008 1 G013 1 0011 4 L2 Overtravel K006 1 KO06 1 0012 000 4 X000 5 R088 3 K005 2 F008 1 G013 2 0013 O L3 Overtravel K006 2 K006 2 0014 x000 6 X000 7 R088 4 K005 2 F008 1 013 3 0015 O L4 Overtravel v x HT Emergency Stop Fig 4 2 1 1 4 2 2 Function introduction File menu The file menu includes some program files
69. 3 XS44 XS45 are output interfaces DB25 female 3 2 Input Interface 3 2 1 Input Interface Circuit DC input signals from machine to CNC come from the buttons of the machine side the limit switch and the contacts of the relay etc a The contacts of the machine side should satisfy the following conditions Contact capacity DC30V above 16mA The leakage current of contacts during the open circuit below 1mA voltage 26 4V The voltage drop of contacts during the closed circuit below 2V current 8 5mA including the voltage drop of the cable b The return circuit of the signals is shown as Fig 3 2 1 1 149 Cr Wis GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual 5V 1K Input signal A Machine side CNC side Fig 3 2 1 1 3 2 2 Handhold Unit s Interface Circuit a Handhold unit only receives OV level input prohibits 24V input b Axis and override signal circuits are shown in Fig 3 2 2 1 Al 3 T F D a eo 5 Q S O OQ eo 5 5 D O a eo 5 Fig 3 2 2 1 3 2 3 Interface Definition of the Input Signals Definitions of each pin of the input interfaces are show in the following table Table 3 2 3 1 Signal Interface SEF ra 2 Z X000 7 XS40 6 The 4 axis negative travel limit signal Normally closed contact X001 0 XS40 8 The 1 zero speed deceleration signal__ Normally closed contact X001 2 XS40 9 The 3 zero
70. 7 l8 9 10 o Compensation amount 0 3 5 7 The error check can be performed after the distance between the least value and the most value of the machine table movement stroke is divided into N sections the pitch error of each interval is fixed regardless of the control of the table movement direction For example Fig 4 7 4 shows that the error value in the N1 area should be input to the corresponding compensation series number 1 for the system in this case the system then can be correctly called the pitch error compensation value in the N1 area The error value of N6 area in the Fig 4 7 3 inputs to the corresponding position of compensation series number 6 in this way the system can be correctly called the pitch error compensation value in the N6 area Therefore its relationships that the pitch error value in each area is corresponding to the end position of its area along with positive movement Pitch compensation value input steps SYSTEM Press ssr to enter the system page including MOFT BHPARA HMMACRO PITCH SERVO and then press PITCH to enter the pitch error compensation page 163 Al 3 T mr v D oe 5 Q 5 Q OQ 5 5 D O ae 5 NAI T mr v D oe 5 Q 5 Q QO e 5 5 4 O a e 5 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual ow ooo x o ee 0000 OOO o o o 0001 0883
71. 990MC Drilling and Milling CNC System PLC Installation and Connection User Manual 5 The Codes and Meanings of K Signal Y6 0 Y63 7 ccccccceeetseeeeeees 187 6 The Codes and Meanings of A Signal A0 0 A31 7A cece cccccssecceeeeteeees 187 L End A ah ml g 6 eve 0 9 eee te emer a ane ome eos ene ree 188 XIV Programmin I I Programming Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual U pn Q a 3 Chapter 1 Sequence Program Creating Process Chapter 1 Sequence Program Creating Process 1 1 GSK990MC PLC Specification GSK990MC_ PLC is shown below Table 1 1 1 Internal relay R 0 511 byte PLC alarm detection A 0 31 byte Nonvolatile memory area Timer T 0 127 word Counter C 0 127 word Data base D 0 255 word Nonvolatile relay K 0 63 byte Counter prevalue data register DC 0 127 word Timer prevalue data register DT 0 127 word Subprogram P 0 99 Mark L ee Input signal of NC side F oe Pe Signal outputs to the NC side G epee myer I O module X 0 63 byte Y 0 47 byte 1 2 What is a Sequence Program The programming is performed a logic control to the machine tool and its relative equipments which is called sequence programming After the programming is converted into some kind of format CPU can be performed the code and calculation treatment for it and its fruits can be m
72. AUTO or JOG mode There are two types of zero return 1 after a block 2 before a block which are set by bit parameter NO 6 1 There are two types of zero return 1 with one turn signal 2 without one turn signal which are set by bit parameter NO 6 6 During zero return if there isn t one turn signal in the motor zero mode type is classified as type A or B which are set by bit parameter NO 6 7 I I Zero return deceleration signal mw E a a a l l l G17 0 G17 4 l D E O O Encoder one one turn signal nPC echanical zero l start A L1 B CL3D L4 E When ai servo motor with code is used Set parameter NO 6 6 1 type A B block the logic before after the block are same System performs the mechanical zero machine slide moves toward to the set zero return direction its distance is L1 velocity is data parameter P100 104 The acceleration deceleration time constant is data parameter P352 all axle current The zero return deceleration signal G17 0 G17 4 are enabled when the zero return switch senses to the zero return block The system decelerates to the setting of data parameteP342 P346 The acceleration deceleration time Constant is data parameter P 353 All Axle current The system is immediately decelerates to the velocity set by data parameter P99 when the sense switch leaves the block and waiting for the code OneTurn signal nPC the system stops after receiving the nPC signal The system is then regarded as
73. Ai3 2 SEIECIING A FOUE ean E AO 71 43 3 a 14 A FIJUG eia a a 72 4 3 4 Ladder Diagram Note cccccccccccssscccccessssseecceesssseeeceessssseeeceessseeeceeesaas 73 AiO EXPO iciae a i a eactecedneaateseate 74 l FONG TION cossin T7 CHAPTER 1 CONTROLLED AXIS ccsccsoccsscssscssccssenssssccecsnssscccccsssesssesscesocasscescesscacscsssesssees 79 1 1 Output Signal of Controllable Aki Sennas n AA 79 t2 SIV Os CAC ON cst se cace sees coe saceactonanes E AA 79 CHAPTER 2 PREPARATION FOR OPERATION ccccccccccsccccccccccscccccccccccccccccccccccccccccccccsccces 1 2l Emergency SOD leer meee en ne E ee ee 81 22 GNC Overavel Sidtdl uc cesiataiaccncaioa teen eats 81 29 Alamo A ne ere eS Pe er re T 82 2 4 Operation Mode Selection cece cccscccsssccsssceeessccssseeesseccsssecesseecsssecesseecssseeesseeens 82 29 SAUSSO SON dliadescscicensiss taeda A latches 82 CHAPTER 3 MANUAL OPERATION ssessssecssececsocessocecsoccccsocecsocecsosecsoscccsocecsocesessecssscessscesss 85 Ol JOGFeedincremenal FCCC cscs a a saetaie cate ta t 85 osama vo ON ECO mainin RR ee ene sere eee ee er a ee 86 CHAPTER 4 REFERENCE POINT RETURN cccsssssssssssssssccsscccccssssssscccscccessssssssscccscccceseees 87 4 1 Manual Reference Point Return cccccccccccccccccccccccccccccccccccccssesesecsess 87 4 2 Reference Point Return Check Signal cece cccsssccccesssecceesssecceessseeceessseeeeessaees 87 43 Arer 6 caren co eevee cee c
74. B44 female welding CNCsideXS23 m a i ei nee mf a pat re fie E ee ee ae a res re ts a se s 24V TT ae ee Spiele Grenelion ea itl sro eee aie 7st far Hr e a s ae ss 2 i aie omaa l aa 21 Sorma ff cor a a ae as GND FG NI 5 T mr D Y os 5 Q 5 Q QO e S 5 D O a S Fig 2 5 3 1 143 Gr Wi Sxt GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual 2 GSK990MC matched with control line s window wire of GS3000 spindle drive unit DB44 male welding DB44 male welding o PE I I ee fo ror i8 ae es FF re e a a fey ps2 o fa H o w fat Co r cor fr C saww o fF f C rwn as e 5 a HH a Spindle orientation 6 3 EARTE Speed pos switch Y 6 4 at HaT a H somam o HHH o a 16 NAI T r A Y oe 5 Q 5 Q QO e S 5 4 O a e 5 CONE Hehe ee Metal shell Connection cable Fig 2 5 3 2 2 5 4 GSK Link Cable Diagram 144 Chapter 2 Device Connection CNC side bus 1 interface CNC side bus 2 interface Signal XS11 DB9 female seat Signal XS12 DB9 male seat 18 NULL aj aR Fo Interface signal explanation Interface signal explanation 1 BTX Bus differential data send 1 ATX Bus differential data send 2 BRX Bus differential data receive 2 ARX Bus differential data receive 3 GND signal ground 3 GND signal ground Fig
75. C Installation and Connection User Manual TI Cc O ER 90 Chapter 5 Automatic Operation Chapter 5 Automatic Operation 5 1 Cycle Start Feed Hold General Start of automatic When automatic operation start signal ST is set to 1 then O while the CNC Cycle start is in memory mode DNC operation mode or MDI mode the CNC enters the automatic operation start state then starts operating The signal ST is ignored as follows When the CNC is in other modes except for Auto or MDI mode When the feed hold signal SP is set to 1 When the emergency stop signal ESP is set to 1 When the reset amp tape rewinding signal RRW is 1 When lt RESET gt on MDI panel is pressed When CNC is in the state of alarm When the automatic operation is started When the program restart signal SRN is set to 1 When CNC is searching one sequence number In automatic operation the CNC enters the feed hold and stops running as follows 1 When the feed hold signal SP is set to 1 2 The single block instruction is end when the single block is running 3 MDI operation is completed 4 CNC alarms 5 The single block instruction is end after the mode is changed to others or Edit mode In automatic operation the CNC enters the reset and stops running as follows When the emergency stop signal ESP is set to 1 2 When lt RESET gt on MDI panel is pressed Halt of automatic operation Feed hold When the feed hold
76. C system the spindle is divided into gear spindle and analog spindle 1 In gear spindle mode CNC changes S code to switch value to output to the spindle to control the spindle speed 2 During analog spindle changes S code to analog value to output to the spindle to control the spindle speed The control mode is O or analog is set by bit parameter NO 1 2 8 1 1 Gear Spindle General The gear spindle is defined that the spindle S code is controlled by I O point Signal Spindle speed strobe signal SF F007 2 Gear spindle address signal F22 0 F22 7 Classification Output signal Function These signals report the actually specified the spindle speed function Output conditions For the output conditions and procedure see 7 2 S code Miscellaneous Function Spindle S Code I O Control Note S code range S1 S8 an alarm occurs when the system exceeds its range The system s ladder has only three gears S1 S2 S3 to provide for users S4 S8 cannot be used if necessary corresponding ladder must be added TI Cc O ER 8 1 2 Analog Spindle General The analog spindle is defined that the spindle speed is controlled by the analog voltage value from the CNC The CNC changes S code into the analog voltage value to output to the spindle of machine tool to control the spindle speed The actual output analog voltage value equals to the S value controlled by the spindle multiplying the spindle overr
77. CNC to automatically operate the PLC ladder STOP stop ladder running Esc return to the previous menu Press the Page Up Page Down four Direction keys to search and position view the instruction list address 2 6 Edit Instruction F010 0 5001 a Faas 1 6012 0 3 FOS 1 6012 1 Faas 1 6012 2 Fag8 1 KOZ 6012 3 F Faas 1 56012 4 0 KOSA Faas 1 6013 0 D A 0 MEA mT Emergency Stop 12 27 53 DATA fe PATH 1 EE a Fig 2 6 1 Contents and operations on instruction list window 1 821 displaying the current position of cursor and total line number of ladder RUN operation state of ladder Input display the input data MDI mode current operation mode COPY after inputting G12 1 press it and the ladder between the cursor and G12 1 can be copied PASTE paste the copied ladder DELETE after inputting G12 1 press it and the ladder between the cursor and G12 1 can be deleted CHANGE input the signal address needed to change and press the key the system prompts if the address is changed or all addresses are changed Y YES N NOT A ALL Press the Page Up Page Down four Direction keys to search and position view the instruction list address 60 Chapter 2 PLC Programming Operation 2 7 PLC Operation Step PLC operation steps 1 Press lt Setting gt key and input the machine manufacturer level password
78. D X002 1 AND NOT X002 2 Noga RD NOT F100 3 AND F100 6 OR STK F100 3 F100 6 OR RO22 1 WRT Y003 7 Fig 4 4 1 There are three branches and from the left bus to the node N1 The branches and are series connection circuit block When the series connection circuit block is performed between bus to node or among the nodes other than the first branch use the RD code when the following branch is ended The branch is not a series connection circuit block which can be used by the OR code U Q Q 3 Q OR STK and AND STK are the code without operation component which indicates the OR AND relationships between circuit blocks 4 5 AND STK Code Mnemonic symbol and function Table 4 5 1 Mnemonic symbol Right shift one bit of the stacked memory after STO and Pe ea ST1 logic AND Code explanation Use the AND STK coded when the branch circuit parallel circuit block is connected with series connection with the front of the circuit The start of the branch is used RD RD NOT code Use the AND STK code is connected with series connection with the front of the circuit after the series connection circuit block is executed AND STK code is the separate code without any address Refer to the following programming Pe s X002 1 R100 0 R100 3 Y003 7 RD X002 1 OR NOT F100 3 OR NOT X011 0 F100 3 G003 3 R009 7 RO head i H AND NOT R100 3 RD G003 3 N a AND RO
79. G or Step Select the axis along which the machine moves with the MPG feed axis selection signal axis move signal Signal MPG Step feed amount selection signal G026 4 G026 5 Classification Input signal Function MPG Step feed movement amount selection signal This signal uses two G signals to perform binary coding which means the movement distance per step MPG Step feed amount selection signal MPG Step o om pom oon 000r o om po o TI Cc O ER Note G26 4 G26 5 being 1 in MPG mode does not exist 86 Chapter 4 Reference Point Return Chapter 4 Reference Point Return 4 1 Manual Reference Point Return General In manual reference point return mode the machine tool move in the specified direction by setting the position parameter NO 7 0 3 to execute the reference point return The selected axis on the panel reports the axis to execute the mechanical zero return which is not related to the move direction of axis The following signals are related to the manual reference point return Table 4 1 1 Reference point return deceleration signal DECX DECY DECZ DEC4 Reference point return completion signal ZP1 ZP2 ZP3 ZP4 Signal Reference point return completion signals ZP1 ZP4 F016 0 F016 3 Classification Output signal Function These signals report that the machine tool is at the reference point on a controlled axis These signals correspond separat
80. K990MC Drilling and Milling CNC System PLC Installation and Connection User Manual 4o AND STK G0 0 Runge Seer ee enw nee A wee rem ea Rene nero eer 19 CHAPTER DS PLC FUNCTIONAL CODE sosscicscievascacccccduntuscicdesatessdcstevesdecctacessanseedovveevadenseevesds 21 5 1 END1 1 Level Sequence Program End ccccccscscssssseseseseseseseseseseseseseseeceveee 21 5 2 END2 2 Level Sequence Program End ccccccccscsssssssssssssscscscsvscsesesesesececececees 21 So CALLE CCASA arni A TA A 22 5 4 CALLU Unconditional Subprogram Call ccc cccccccssecceesseeeessseeeesseeeesaees 22 S9 OP COUDDIOGIAIN serea a 22 5 0 OPEN SUOMO aM ERN aea 23 Sr ETAO e A 23 Doe ROT RESE E aaa EN ENA 24 S9 AJMPB a Label Jump serie e RR 24 DAO LBE EaD naria a E A E EE A N EE 24 ed TMR CAMS E A A E A A 25 512 TMRB GEICO TIMET minnn a a e E E 26 MO IMRC CTM eaaa a A a E tusasoes dureetad totus 26 DlA CTER CBInary COUME I soarece N 27 Slo DECA Bnav Decode seen stee sient Mace btL laden ahal este dictaetheceil distant 28 5 16 COD Binary Code Conversion sensisse i A i 29 SI COMM COMMON LNE CONTO sse a RS 30 5 18 COME Common Line Control End eeesseesseeseeesesererssesssereserssssseerrsressssserereessssee 30 9 19 ROT Binary Rotation Control sieniniai n 30 520 TSP I CSMMUEPREGISIEND esecietitetnict eet cette aise tit tee ciacen ale toss tates 32 521 DIFU REMI Edge CHECK unionin a bei dkvestah A 33 522 DIED Faing Edge CHECK oresrensi nT E
81. LCTRACE Fig 2 1 1 PLCPAR window includes KPAR TMR DATA CTR MDEC Press the soft key PLCPAR to enter PLCRAR window as Fig 1 2 3 1 Press the soft key PLCPAR to enter the PLCPAR classification operation window as Fi g 2 1 2 Modifying the parameter PLC running control entering I O debug mode can be executed after getting the authority above the system debugging level See Chapter Three Biez Bits BitS Bity Bits Bit2 Biti Eita Koog Ko01 a Koa2 a K003 a cone o kos o coos o kor a ABB AG 4 LY S O gt O O H S Eo1 ea o r O E O O n OIS O S amp O O O O O O O O O kos o Kow o K011 j e el oe el S SO e e r 9 oa F 9o 9 90 9 0 0 99 9 5 0 09 9 O o 9 r 9 9 0 0 99 O O DATA te eto ace ees e TMR DATA CTR ny gt Fig 2 1 2 55 Gr Wi Sxt GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual 2 2 Basic Code Press the soft key Basic Command in Fig 2 1 1 to enter the basic instruction operation window as Fig 2 2 1 x023 5 xa GH81 6 Faas 1 6012 8 Q Faas 1 Ga12 1 et Faas 1 6012 2 a O F gS 1 Kage 6012 3 Faas 1 GH12 4 0 KASA Fags 1 6013 0 y 0 Il MEA mT Emergency Stop DATA ledeg aS PATH 1 aa aMi Fig 2 2 1
82. O The minimum value position in the stroke range of the machine coordinate system y Machine zero Machine coordinate value 500 450 400 350 300 250 200 150 100 50 0 T p oO ae e 5 Q 5 Q QO 5 5 D O ae e 5 gt Machine s positive direction Fig 4 7 3 positive zero return s reference point compensaton number explanation Note the pitch error compensation number of reference point are explained below it may not be read in common mode For the pitch compensation each pitch compensation number corresponds each axis machine coordinate value s position to complete its compensation So after the mechanical zero is confirmed these pitch compensation number can execute its compensation according to its machine coordinate value The reference point compensation number is a positioning of these compensation number After confirming the reference point compensation number the system executes addition subtraction by the set compensation interval according to the reference point compensation number s position which can count other compensation number s position These compensation numbers order 162 Chapter 4 Machine Debugging gradually in the machine coordinate position Example when the reference point compensation number is set to No 10 its compensation number s position in the machine coordinate system is 0 When the compensation interval is set to 50mm No 9 comp
83. O a 34 5239 GOMP lt Binay Comparison sansaara a E E 34 524 COIN CCONCIGENCE CHECK eunennonar n a 35 5 20 MOYN Transreron Data sscscsirccbiaindiedeatstatamott suk tieasdnacadledeatstotatertidedttiaschaceglededs 35 5 20 MOVB Transient Of One Byte sonrie E 36 5 27 MOVW Transfer Of TWO Byt erise a e A TE t 36 5 28 XMOV Binary Index Modifier Data Transfer oo ceeccceeessceessssseeeeeees 37 5 29 DSCH Binary Data Search lt scneiesinstniautiacusinueiesinicimiecmenniade 38 530 ADDA BNay AddOn sena a dads bevdg tin csniastadaentsesaiied 39 531 SUB CBinaly SUDUACHON sorres aTa E T 39 D22 ANDF 1 Funcional ANd ennari e N E NNA 40 539 ORF CPUNCHONAIOR srn A A 41 534 NOT Logical NOD sonense aa 42 F EOR EXO VE O e E E mas 43 CHAPTER 6 LADDER WRITING LIMIT seoeeessscocccsssoccesssocccceesooocccessococceesoocceccessoscccesssosoceess 45 W OPERATHON csesa5 cp ceascsacecenacs ornon AREARE EE 47 CHAPTER 1 PLC WINDOW DISPLAY xsscascsiccccasdess ceestaestovestecswsscshtecessedseucesiasesiesinecedsscbexieess 49 1 1 Automatic Operation when GSK99OMC PLC Power O1u ci ciceeceeeeeesseeeeeeeeeeeeeees 49 12 INFO WindOW DISDIAY ingranan a e neta ce tee 49 Ze NINO VOW essesi a ATE A N T 49 Contents 1222 HIPC GIRA VIM GOW einne E A eaS 50 12 0 PEG PAR WIN GOW erasanda a 51 124 PECDGN WIDOW ciiai a E T OR 51 Reo PEGTRACE WINAdOW censon a a he ice ated aie Las 52 CHAPTER 2 PLC PROGRAMMING OPERATION eeeesesssssooeeeceee
84. O9 7 OR STK 1 Block Block AND STK lt 2 Fig 4 5 1 As for the abovementioned ladder diagram and instruction table OR STK indicates parallel 19 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual connection of the series connection circuit block in the block 2 AND STK expresses the series connection between circuit block and U pn Q a 3 20 Chapter 5 PLC Functional Code Chapter 5 PLC Functional Code Basic codes such as controlling operations of machine tool are difficult to program therefore functional instructions are available to facilitate programming Table 5 1 990MC PLC functional instruction code Code Function Code Function ladder program ladder program CALL Subprogram call DIFU Rising edge check edge check CALLU Unconditional DIFD a edge check Subprogram call D N SPE End ini A subprogram 24 COIN Coincidence check T SET baiia aaa Transfer of an arbitrary number of bytes RST Reset 26 MOVB Transfer of 1 byte os JMPB Label jump sears MOVW Transfer of 2 bytes DEC Binary decoding ORF Functional OR lll Binary code kaai mete Negation conversion COM Common line control line control EOR Exclusive Exclusive OR a End res common of control 5 1 END1 1 Level Sequence Program End a O Ca TA S 3 3 5 Function It must be specified once in a sequence p
85. Run General Dry run is valid only for automatic MDI operation The machine moves at a constant feedrate regardless of the feedrate specified in the program The feedrate is set by P86 This function is used to check the movement of the machine without a workpiece Signal Dry run signal DRN G021 2 Classification Input signal Function Enables dry run Operation When the signal is set to 1 the machine tool moves at the feedrate specified for dry run When the signal is 0 the machine tool normally moves Note When the dry run signal becomes from 0 to 1 during the movement of the machine the machine run speed accelerates or decelerates at the speed specified by the program to the dru run speed when the dry run signal becomes 0 from 1 the machine run sped accelerates or decelerates to the speed specified by the program Signal address 7 6 5 4 3 2 H1 0 coat o o 0 0 93 7 Cc O ER Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual 5 3 3 Single Block General When the single block signal SBK is set to 1 in Auto MDI mode the CNC enters the automatic operation stop state after executing the current block In subsequent automatic operation the CNC enters the automatic operation stop state after executing each block in the program When the single block signal SBK is set to 0 normal automatic operation is stored Signal Singl
86. a 3 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual 5 12 TMRB Fixed Timer Function This is an on delay timer Format ACT z Fig 5 12 1 Control condition ACT 0 turns off the timer relay ACT 1 initiates the timer Detailed functions T l TIMER Setting time Fig 5 12 2 Parameter TIMER timer serial number is named with xxx which are numbers 0 127 Table 5 12 1 timer accuracy Type of timer Setting Setting time Error number 8ms O 8msto 524 280s__ 0 to the 1 level scanning period _ As 2 A to 546 min__ 0 to the 1 level scanning period _ 10s 3d 108to 182 O to the 1 level scanning period Amin 4 Aminto 65535 min Otots _ _ Ams 5s 1msto65 4s O to the 1 level scanning period Preset time The fixed time setting of the fixed timer range 0 65535 Output W output coil W 1 when the output reaches the preset value W 0 when the output does not reach the preset value Note The system automatically check the timer s sequence number range An alarm occurs when the serial number is repetitive or exceeds its range The preset time of the timer is solidified in ROM with the ladder diagram modifying the ladder diagram 5 13 TMRC Timer Function This is an on delay timer ACT TIMER number E W Fig 5 13 1 Format Control condition ACT 0 turns off the timer relay ACT 1 initiates the
87. a The user manual is for GSK990MC Drilling and Milling Machine CNC System ae This manual describes the various matters concerning the operations of this CNC system as much as possible However it is impossible to give detailed descriptions to all the unnecessary or unallowable operations due to space limitation and product specific applications Therefore the matters not specially described herein should be considered as impossible or unallowable ae This user manual is the property of GSK CNC Equipment Co Ltd All rights are reserved It is illegal for any organization or individual to publish or reprint this manual GSK CNC Equipment Co Ltd reserves the right to ascertain their legal liability Gr CES E E GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual Preface Dear users It is our pleasure for your patronage and purchase of this machining center CNC system of GSK990MC Drilling amp Milling CNC system produced by GSK CNC Equipment Co Ltd This book is PLC Installation and Connection User Manual which introduces PLC programming method installation and connection of GSK990MC To ensure the product works in a safe and efficient state please read this manual carefully before installation and operation Warnings A Improper operations may cause unexpected accidents Only those qualified staff are allowed to operate this system Special notes The power supply fixe
88. able are read written by macro program used for the window signal between macro program and PLC The system variable corresponding to these signals are as follows Table 9 1 2 TI Cc O ER Note 1132 is a 16 digit variable Composition is as follows 7 6 5 4 3 2 H1 0 1132 Uo007 uooo6 UO005 U0004 UO003 U0002 UO001 UO000 41132 UO015 U0014 U0013 U0012 UO011 UO010 UO009 UO008 9 2 Canned Cycle General Canned cycles make it easier for the programmer to create programs With a canned cycle a frequently used machining operation can be specified during a single block with a G code without canned cycles normally more than one block is required During addition the use of canned cycles can shorten the program to save memory 110 Chapter 9 Programming Code One canned cycle consists of a sequence of six operations Operation 1 Positioning a hole Operation 2 Rapid traverse up to R level Operation 3 Hole machining Operation 4 Operation at the bottom of a hole Operation 5 Retraction to point R level Operation 6 Rapid traverse up to the initial point Operation 1 gt lt Initial level Operation 2 gt lt Operation 6 GR Operation 3 gt lt Operation 5 O S gt Rapid traevrse Operation 4 peration Feed 7 ER Fig 9 2 1 fixed cycle s operation sequence The sp
89. ageup pagedown and four direction keys on the panel checking and modifying of M function corresponding F address can be performed Note 1 M00 M03 M04 M05 are occupied by the system instead of being modified Note 2 The system manages the ladder files and its allocated files the ladder file number must be consistent with the allocated file number After the user modifies the list the system saves the modified data to the allocated file corresponding to current run ladder file number the user should edit again the allocated file s signal meaning which is convient to the system correctly displaying the user s modification information The allocated file s Chinese annotation name is LadChixx and its English is LadEngxx 67 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual Il O O D Q O 5 68 Chapter 3 Instructions of The Ladder Diagram Edit Software Chapter 4 Instructions of The Ladder Diagram Edit Software 4 1 Summary At present the GSK990MC system supports the compilation software of the configured GSK ladder diagram The compilation software of the GSK ladder diagram is a ladder diagram editor on the PC machine of the GSK GSK990MC and machine center CNC which mainly offers the functions such as the edit conversion debugging and printing of the GSK990MC series ladder diagram This software can be used in the Windows 98 Windows Me Windows
90. agram conversion EN Component search Print the ladder About the dialog box 4 3 1 2 Editing Toolbar JEH 1 F o A gt TF Insert the normally opened contact H Insert the normally closed contact Insert the horizontal breakover line Insert the vertical breakover line place at the lower right corner of the cursor Delete single cell or horizontal breakover line Delete the vertical breakover line at the lower right corner of the component Insert the input coil Insert the output coil reverse ees ho Function code button There are two methods in the Edit function code 1 Pop up the drawing menu by click the small arrow at the right and then select the function codes 70 Chapter 3 Instructions of The Ladder Diagram Edit Software Jew 1 o HH O01 4 KO05 000i K005 0 006 7 000z GOOT O0 FOOT 1 0003 R087 5 x000 0 KODS ooga a ee ROG 6 x000 2 KUDOS 0005 ett RO8S7 7 x000 4 FKOOS 0006 etH R088 0 x000 6 KO0ODS oou etH 000 0 x000 1 ROBE 000g K006 0 K00G 0 0009 000 2 000 3 ROEG 0010 KO006 1 7 001i O00 4 000 5 ROEE 00i z ho T KOOG 00i 3 000 6 x000 7 ROBE 0014 K006 3 0015 G020 0 G020 4 GOZO dhadha ee 1 Cc O Fig 4 3 1 2 1 2 Or click the button icon set the function code in the function code selection dialog Select Function Dictate in left list box or input
91. al Memory edit select check signal MEDT FOO3 6 check signal M code miscellaneous function strobe MEO FOO7 O signal S code miscellaneous function strobe SF F007 2 signal a miscellaneous function strobe F007 3 7 C O F010 0 and F010 2 are 1 F018 2 119 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual Symbol System controlled axis quantity 8 AXIS8 F018 3 The 4 axis indexing table clamping signal BCLP FO20 1 The 4 axis positive limit overtravel alarm AL 4 F021 3 F026 F033 code addresses in M coded table see Section 3 5 Il Operation Spindle analog value controlling gear GR1 GR2 GR3 FO34 0 2 selection signal 5 S i Axis returning to the 1 reference point Z7P11 zP14 FO41 0 3 completion signal nq Axis returning to the 2 reference point 7P21 ZP24 FO42 0 3 completion signal Axis returning to the 3 reference point 7P31 ZP34 FO43 0 3 completion signal Axis returning to the 4 reference point ZP41 ZP44 FO44 0 3 completion signal rds na I The 3 s 2 reference point area check FO45 0 signal The 3 s 3 reference point area check F045 1 signal The 3 s 4 reference point area check F045 2 signal Custom macro program output signal UO000 UO015 F054 F055 U100 U131 F056 F059 Reference point established signal ZRF1 ZRF4 FO6O O 3 Required part quantity arri
92. al becomes 1 the control unit functions are as follows 1 For the automatic run DNC run and MDI operation the control unit does not execute M S and T functions That is the control unit stops the output of code signals and strobe signals 2 If this signal becomes 1 after code signal output the output operation is executed during the ordinary manner until its completion that is until the FIN signal is received and the strobe signal becomes to 0 3 Among the miscellaneous function M00 M01 M02 and M30 are executed even when this signal is 1 All code signals strobe signals decode signals are output during the ordinary manner 4 Even when this signal is 1 M98 and M99 are executed during the control unit without outputting their execution results are executed during the ordinary manner Auxiliary function lock check signal MAFL F004 4 Classification Output signal Function The signal reports the state of auxiliary function lock signal AFL Output conditions When the signal is 1 the auxiliary function lock signal AFL is1 When the signal is 0 the auxiliary function lock signal AFL is 0 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual Signal address HT H6 5 4 3 2 1 0 TI Cc O ER 104 Chapter 8 Spindle Speed Function Chapter 8 Spindle Speed Function 8 1 Spindle Speed Control Mode General For GSK990M
93. alarm signal ALM input The signal s receiving mode at the side of the system is shown below No 19 sets the drive unit alarm HIGH or LOW to be valid HIGH or LOW is consistent with the drive unit s setting 24V T R 4 7K Al DALM Fig 2 2 3 2 3 The CNC system ready signal EN contact output EN T r D Y oe 5 Q 5 Q OQ 5 5 4 O a 5 Fig 2 2 3 3 4 Reference point return signal PC The system supports 24V zero return and 5V zero return The signal s receiving circuit at the side of the CNCsystem is shown below 133 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual PC PC 24V zero return 5V zero return Fig 2 2 3 4 PC signal s wave provided by the user is shown below Reference point return direction eS Deceleration signal fF Ld E aS NI Encoder PC signal Signal per rotation Proximity signal CPC eference point Fig 2 2 3 5 2 2 4 Cable Connection Diagram 1 Cable drawing when GSK990MC connected with DY3 series drive units signal Pin i nc a 5 T p D V oe e 5 Q 5 Q OQ 5 5 D O ae e 5 134 Chapter 2 Device Connection 2 Cable drawing when GSK990MC connected with DAYS series servo drive units J gt CO CO Nn gD H m e O Nn Q KS m e lt gD H Al Fig 2 2 4 2 3 Cable drawing when GSK990MC connected with DAY8B series drive
94. and Fig 2 1 c are shared a same operation B and C are switched on after A is turned on B is cut off after C is ON 2 PLC program A same relay is shared a same circuit refer to the Fig 2 1 b B and C are switched on after A is turned on B is cut off after one cycle of the PLC program is performed In the Fig 2 1 c C is ON instead of B after C is turned on U Q a 3 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual 2 2 The Performance of the Cycle PLC performs from the beginning to the end of the ladder diagram It performs again from the beginning of the ladder diagram after this diagram is performed which is called cycle performance The performance time from the beginning to the end of the ladder diagram is abbreviated as a period of a cycle treatment The shorter of the treatment period is the stronger of the response capacity of the signal is 2 3 The Priority Sequence of the Performance the 1st Level the 2nd level GSK990MC PLC program are composed of two parts the 1 level program and the 2 level program which are inconsistent with the performance period The 1 level program performs once each 8ms which can be treated some fast corresponding and short pulse The 2 program performs once each 8 nms N is the partition value of the 2 level program PLC may divide the 2 level program into N parts when the 2 level pro
95. anual 11812 Grid offset amount or reference point offset amount of the 3 axis 1183 Grid offset amount or reference point offset amount of the 4 axis 1184 Grid offset amount or reference point offset amount of the 5 axis Data parameter No 34 7 No 350 3 4 7 The 1 reference points absolute position when the absolute rotation encoder is used 3 4 8 The 2 reference point s absolute position when the absolute rotation encoder is used 3 4 9 The 3 reference points absolute position when the absolute rotation encoder is used 3 5 0 The 4 reference point s absolute position when the absolute rotation encoder is used 4 9 The Spindle Rotation CW CCW Input Output Signal Control Relevant signals M03 The spindle CW rotation M04 The spindle CCW rotation M05 The spindle stops SON The spindle enable SAR The spindle speed arrival ZSP The spindle zero speed detection COIN The spindle orientation in position System diagnosis output state at side of the system State Y6 2 Y6 1 Y6 0 address Pin X 23 24 XS23 25 XS23 09 Y6 0 the spindle rotation signal output CW Y6 1 the spindle rotation signal output CCW Y6 2 the spindle enabling ate Y6 2 address Pin X 23 24 Y6 2 the spindle enabling System diagnosis input state at side of the system State X7 3 X7 2 X7 1 X7
96. are corresponded with the button input on the MDI panel one by one User can not modify its signal definition The buttons on the MDI panel should be firstly responded by CNC and then conveys the X signal to PLC The corresponding relationships are shown below Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual Table 3 1 2 1 F25 0 01 Rapid switch X24 7 yD Q a 3 3 2 PLC Address of the Machine Tool Side Y The Y address of the GSK990MC PLC composes of two types 1 The Y address is assorted with the I O input terminal XS43 XS44 XS45 2 The Y address is assorted with the input button on the MDI panel of the system 3 2 1 Address on the I O Output 48 addresses are defined as INT8U from YO to Y5 which are distributed on the I O output terminal XS43 XS43 XS45 Users can define the signal significance of the Y address of the I O ports based upon the actual cases which can be connected the machine tool and compiled the corresponding ladder diagram 3 2 2 Y Address on the MDI Panel There are 8 bytes from the addresses Y12 Y19 which these addresses are corresponded with the button input on the MDI panel one by one User can not modify its signal definition PLC system reports to the CNC system keyboard module after calculating and it is used for displaying the indicator signal The corresponding relationships of each prompt light Table 3 2
97. ch compensation intervals positive movement and their corresponding compensation number to execute the compensation 990MC s pitch compensation number is 0 255 990MC omits the compensation point quantity and the required compensation point is counted by the required set compensation point quantity screw lead stroke compensation interval The user needs one of the compensation point quantity and the compensation interval and another parameter can be determined by the screw lead stroke l a _ Screw lead s total stroke Pitch error compensation interval Custom compensation block quantity i Screw lead s total stroke Custom compensation block quantity Custom compensation interval For example the screw lead s stroke is 800mm it is divided into 10 blocks to execute the pitch compensation each block s interval is 80mm 80mm 800mm 10 the compensation interval value of P226 P229 s corresponding aixs is set to 80 When the compensation value is input only the compensation numbers 0 10 are input When the screw lead stroke is 800mm and the user uses the interval 500 to execute compensation P226 P229 s corresponding axis compensation interval is set to 50 but when the compensation value is input only the compensation number 0O 16 is input 16 800 50 Note the pitch compensation point quantity and interval are explained below it may not be read in common mode When the 990MC system uses the pitch
98. ck Relative signals LEDT The external editing lock signal When the signal is 1 the program can be edited and it is same as the function of the program switch on the system LSYS The external operation panel lock signal When the signal is 1 the overall operation keys on the machine are locked Signal address 7 6 5 4 3 2 1 0 Parameter diagnosis Input state at the side of the system 5 T rr D oe e 5 Q 5 Q 5 5 4 O ae 5 Status X3 1 X3 0 address Pin X 41 21 XS41 8 X3 0 External edit lock X3 1 External operation panel lock System parameter number 5 9 ILEDT LOPT LOPT 1 the panel operation lock signal is valid 0 the panel operation lock signal is invalid LEDT 1 the external program lock signal is valid 0 the external program lock signal is invalid 175 NI 5 T p D V oe e 5 Q 5 Q OQ 5 5 D O ae e 5 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual 4 13 Cooling Lubricating Chip Removal Control Relevant M codes M08 cooling ON M09 cooling OFF M35 chip removal function ON M36 chip removal function OFF Signal diagnosis Parameter diagnosis output state at side of the system State Y0 1 address Pin X 43 14 Y0O 1 cooling ON OFF control Parameter diagnosis output stat
99. compensation amount compensation value 999 pulse equivalent 999 pulse equivalent x the least compensation unit Metric system 0 001mm Inch system 0 0001 inch angle 0 001deg The unit of the pitch error compensation of the rotation axis is deg The system ignores the compensation when pitch error compensation interval is set to 0 The pitch error compensation is performed near the middle point of the compensation area After the related parameter of the pitch error compensation is set and it can be enabled when its power restarts and the machinery zero performs The machinery zero of the tool can not be altered freely after the pitch compensation is performed that is the position of the pitch compensation may inconsistent with the one of the machine s actual compensation and therefore the machine accuracy is then decreased If it is necessary to set the machinery zero again for some special reasons the data of pitch error compensation should be inspected again accordingly 164 Chapter 4 Machine Debugging 10 The pitch error compensation data can be set for compensating the pitch error along with each axis and therefore enhance the machine accuracy and its unit of the compensation value is the inspection unit The pitch error is varied from one machine to another so did the compensation data In principle the final user can not alter these data after the pitch error compensation data are set and therefore t
100. ction The DIFD instruction set the output signal to 1 for one scanning period on a falling edge of the input signal ACT oe w Format Fig 5 22 1 Control conditions Input signal on a falling edge 1 gt 0 of the input signal the output signal is set to 1 Output signal the output signal level remains at 1 for one scanning period of the ladder level where this functional instruction is operating Parameter L rising edge number range 0 255 Another DIFU instruction or DIFD instruction in the ladder uses the same number the system will alarm Operation i i i Execution period ACT our Le ___ Fig 5 22 2 The system checks the sequence number of the falling edge automatically when the number exceeds the range or the number is duplicated alarm occurs 5 23 COMP Binary Comparison Function Compares binary values Specifies enough byte to store the input data and the comparison data in the memory AT Length S1 input S2 COMP Designation data comparison CW format address data Fig 5 23 1 Format Control conditions ACT 0 The COMP instruction is not executed W does not alter ACT 1 The COMP instruction is executed Parameter 34 Chapter 5 PLC Functional Code Length specification format constant or address and data length 1 or 2 bytes for the input data Lo rote of Specification of data format length 0 Constant 1 1 byte length data 1 Address 2 2 byte length da
101. ction User Manual No ADDR CURT SET REMARK Z f 007 coge cogs DATA bo o S 29 02 083 DOE ABBE 004 2 095 006 2 i 4 008 2 009 D Fig 3 4 1 The content and operation of the timer RUN Operation state of ladder diagram NO Timer serial number Do not change ADDR Timer address Do not change CURT Current value of the timer Do not change SET Presetting value of the timer it can be changed after K000 0 PLC parameter modification permission is set to 1 Input display the input data MDI mode Current working mode Return Return to the previous menu gt Enter the next page After modification press lt Save gt key on the panel to download the set value to the CNC run After the save is successful the system displays TMR downloading successful the system displays downloading fail when the save is incorrect the illegal downloading parameter displays without downloading conditions Note After modification press lt Save gt to save and run it The search and positioning can be performed by the pageup pagedown and four direction keys on the panel checking and modifying of the timer can be performed 3 5 M Function Corresponding to F Address Press the soft key gt in Fig 3 1 to enter the next page press MDEC to enter M function corresponding F address view and setting pages as Fig 3 5 1 66 Chapter 3 PLC Address Parameter Setting FeSE 5 End
102. d Parameter S1 source address or constant when S2 is a single byte address S1 with byte value is copied to S2 address when S2 is a word address S1 with byte value is copied to S2 lower byte address S2 destination address 5 27 MOVW Transfer of Two Byte Function 36 Chapter 5 PLC Functional Code The MOVB instruction transfer two byte data from a specified source address to a specified destination address Format ACT S1 transfer S2 transfer MOVW source Destination W address address Fig 5 27 1 Control conditions ACT 0O no data is transferred ACT 1 two byte is transferred Parameter S1 source address or constant S2 destination address 5 28 XMOV Binary Index Modifier Data Transfer Function This function instruction instructs reading and rewriting of data in the data table Number of data table capacity in the data table can be specified by specifying the address In PLC run perform the data table according to the user setting Format U pn Q fe 3 RW S4 Stored address of table XMOV Length Format Storage W address address number Fig 5 28 1 Control conditions Read write designation RW RW 0 read data from data table RW 1 write data to data table Reset RST RST 0 reset release RST 1 reset W 0 Activation code ACT ACT 0Q0 donot execute XMOV and there is no change in W ACT
103. d Meanings of K Signal Y6 0 Y63 7 Format Kxxxx space Chinese remark EOB symbol enter Example K0060 Whether one limit switch is used or not Thereinto xxxx means the value of K signal i e 0060 for 6 0 0637 for 63 7 and it is from 0060 to 0637 from up to down i e K signal from 6 0 to 63 7 its sequence can t be altered Space generally includes 5 spaces which cannot be adulterated by any other characters 6 The Codes and Meanings of A Signal A0 0 A31 7A Format Axxxx space Chinese notes EOB symbol enter 187 gt O D 5 Q x Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual Example A0000 air pressure detection abnormality Xxxx means the value of A signal i e 0000 for 0 0 0317 for 31 7 and it is from 0000 to 0317 from up to down i e A signal from 0 0 to 31 7 its sequence can t be Thereinto altered Space generally includes 5 spaces which cannot be adulterated by any other characters 7 End End Sign Note Every line of above information should be written in a set form refer to system embedded file LadChixx txt for details The English file LadEngxx txcontains 32 English characters or words gt O D 5 Q x 188
104. d and the next block is executed The skip function is used when the end of machining is not programmed but specified with a signal from the machine for example during grinding It is used also for measuring the dimensions of a workpiece The coordinate values when the skip signal is turned on can be used during a custom macro because they are stored during the custom macro system variable 5016 5019 as follows 5016 X axis block end point position 5017 Y axis block end point position 5018 Z axis block end point position 5019 4TH axis block end point position Signal Skip signal SKIP G001 1 Classification Input signal Function This signal terminates skip cutting That is the position where a skip signal turns to 1 during a block containing G31 is stored during a custom macro variable and the move instruction of the block is terminated at the same time Operation When a skip signal turns to 1 the control unit works as described below When a block contains a skip cutting instruction G31 the control unit reads and stores the current position of the specified axis at that time The control unit stops the axis then cancels the remaining distance that the block was supposed to be moved The skip signal is monitored not for a rising edge but for its state So if a skip signal continues to be 1 a skip condition is assumed to be satisfied immediately when the next skip cutting is specified No
105. d gear ratio must not be modified Relevant signals DECX X deceleration signal DECY Y deceleration signal DECZ Z deceleration signal DEC4 the 4 deceleration signal System diagnosis input state at side of the machine State X1 3 X1 2 X1 1 X1 0 address Pin X 40 22 XS40 09 XS40 21 XS40 08 170 Chapter 4 Machine Debugging System parameter number 0 0 6 MAOB ZPLS ISJZ IZMOD ZMOD 1 the zero return mode before the block 0 the zero return mode after the block SJZ 1 The reference point memory memory 0 The reference point memory not memory ZPLS 1 Zero return mode selection with one turn signal 0 Zero return mode selection without one turn signal MAOB 1 Zero return mode without one turn signal Mode B 0 Zero return mode without one turn signal Mode A System parameter number 0 0 7 ZMi4 ZMI3 ZMI2 ZM ZMI1 1 Setting the 1 axis reference point return direction negative 0 Setting the 1 axis reference point return direction positive 1 0 1 The 2 axis reference point return s speed 1 0 2 T s 1 0 3 ZMI2 1 Setting the 2 axis reference point return direction negative 0 Setting the 2 axis reference point return direction positive ZMI3 1 Setting the 3 axis reference point return direction negative 0 Setting the 3 axis reference point return directio
106. d on in the cabinet is exclusively used for the CNC system made by GSK It cannot be applied for other purposes or else it may cause serious danger II Preface and Safety notes Declaration We try to describe all the various matters as much as possible in this manual However it is impossible to give detailed descriptions to all the unnecessary or unallowable operations because there are too many possibilities Therefore the matters not specially described herein should be considered as impossible or unallowable Warning Before installing connecting programming and operating the product please read this manual and the manual provided by the machine tool builder carefully and operate the product according to these manuals Otherwise the operation may cause damage to the product and machine tool or even cause personal injury Caution The functions and specifications e g precision and speed described in this manual are only for this product itself For those CNC machine tools installing this product the actual function configuration and specifications depend on the designs of the machine tool builders Moreover the function configuration and specifications of the CNC machine tool are subject to the manual provided by the machine tool builder All specifications and designs in this manual are subject to change without notice MI Gr WI BIE GSK990MC Drilling and Milling CNC System PLC Installatio
107. dge sampling of the trigger signal specifies the signal state Falling edge The falling edge sampling of the trigger signal specifies the signal state Any change Specify the signal state by the rising or falling edge sampling of the trigger signal Switch on Sample the specified signal state when the trigger signal is switched on Switch off Sample the specified signal state when the trigger signal is switched off Enter the PLCTRACE trace window by pressing the trace soft key Refer to the 1 2 5 2 Il O D o a O gt SAMPLING MODE TIME CYCLE RESOLUTION 6 ms TIME B0000 08080 81920 ms AUUE 5 START T STOP DATA 11 48 31 PATH 1 Fig 1 2 5 2 The content and operation of the PLCTRACE trace window 1 Sampling mode Display the current sampling mode of the system 2 Period Display the current sampling period of the system that is resolution 3 Time This parameter displays when the sampling mode selects the periodic cycle Format display when tracing the current timing is at the left side and the max allowance timing is at the right side Format display when stopping the most right side timing is placed at the right side the timing of trace stopping is placed at the middle side and the max allowance timing is placed at the right side 53 O D s o O 5 Gr J GSK990MC Drilling and Milling CNC System PLC Instal
108. directly input the element name X1 4 and press and X1 4 appears at the current cursor position Right move the cursor press F 1 and there is there is normally open contact symbol at the cursor O D a S position directly input the element name X2 1 and press lt gt and X002 1 appears at the current cursor position SFr Position the cursor to the initial position of next line press there is there is normally open contact symbol at the cursor position directly input the element name X2 4 and press and X002 4 appears at the current cursor position Right move the cursor press 1 and draw a horizontal conductive line at the current cursor position eee Move up the cursor press and draw a vertical conductive at the current cursor position Press and the system automatic create the output coil namely the necessary horizontal conductive line Directly input the element name G1 0 press and G001 0 appears at the current cursor position The programmed ladder is as Fig 2 3 1 X001 4 X002 1 G001 0 X002 4 Fig 2 3 1 Ladder example Note The green element in the ladder is turned on no matter that it is normally open and normally closed or outputs the coil and the white indicates it is turned off owing to the printing the dark stands it is turned off and the light stands it is turned on 58 Chapter 2 PLC Programming Operation 2 4 Function Code Press F INST in F
109. e S2 decode S3 decode DEC Format Data designation result destination address number address Fig 5 15 1 Control condition ACT 0O resets all the output data bit ACT 1 decode data Results of processing is set in the output data address Parameter length Set the size of code data to the 1 digit of the parameter 0001 code data is in binary format of 1 byte length 0002 code data is in binary format of 2 byte length S1 code data address Specifies an address at which code data is stored S2 number specification decode designation Specifies the first of the 8 1 byte or 16 2 bytes continuous numbers to be decoded S3 decode result address Specifies an address where the decoded result shall be output A one byte or two byte area is necessary in the memory for the output Example ACT pec 1 ore foe om Fig 5 15 2 When ACT 1 and F10 8 R4 0000 0001 When ACT 1 and F10 9 R4 0000 0010 28 Chapter 5 PLC Functional Code When ACT 1 and F10 15 R4 1000 0000 5 16 COD Binary Code Conversion Function COD instruction automatically creates a table with corresponding size used for user inputting conversion table data when it inputs the data capacity Each table has 10 lattices and if it is not divided by 10 count the lattices by its quotient adding 1 but its capacity data does not change Format RST Length1 Length2 S1 conversion W Format Conversion input data ACT destination table capaci
110. e at side of the system State Y1 2 Y1 1 address Pin XS43 9 XS43 21 Y1 1 chip removal ON OFF control Y1 2 lubricating ON OFF control The internal circuit is referred to the following Fig 4 13 1 System gee ee ULN2803 24V MO8 internal circuit Fig 4 13 1 M08 internal circuit 4 14 Setting Related Feedrate System parameter number 0 1 2 RDR FDR TOR RFO ILRP RPD RPD 1 Before connecting the power supply and the reference point return the rapid in JOG mode is valid 0 Before connecting the power supply and the reference point return the rapid in JOG mode is invalid LRP 1 Positioning GOO interpolation type is linear 0 Positioning GOO interpolation type is non linear RFO 1 Rapid feeding when the feed override is Fo the feeding stops 0 Rapid feeding when the feed override is Fo the feeding doesn t stop FDR 1 During cutting feed dry run is valid 0 During cutting feed dry run is invalid RDR 1 During rapid positioning dry run is valid 0 During rapid positioning dry run is invalid RPD 1 Before connecting the power supply and the reference point return 176 Chapter 4 Machine Debugging the rapid in JOG mode is valid 0 Before connecting the power supply and the reference point return the rapid in JOG mode is invalid 0086 Dry run speed 5000 Setting range 0 9999 mm min 0087 The cut
111. e block signal SBK G021 1 Classification Input signal Function Enables single block operation Operation Execute the single block when the signal is set to1 Execute the normal operation when the signal is set to 0 Single block check signal MSBK F004 3 Classification Output signal Function The signal reports PLC of the state of single block signal Operation The signal is set to 1 as follows When the single block signal SBK is set to1 The signal is set to 0 as follows When the single block signal SBK is set to 0 Note 1 Operations in thread cutting When the SBK signal becomes 1 during the thread cutting and the thread cutting code is executed the operation stops at the 1 non thread cutting block 2 Operations in fixed cycle After SBK signal is set to 1 during the fixed cycle it stops when each positioning approaches the drilling hole and the tool retraction is performed it does not stop at the end of block When STL signal is set to 0 SPL signal becomes 1 which means the tool does not reach the end of block After a block is completely executed STL and SPL signal become 0 and the operation stops Signal address 7 6 5 4 3 2 H1 0 oy of jj ff ie lh ict A SE 5 4 Optional Block Skip General When a slash followed by a number is specified at the head of a block and optional block skip signal BDT is set to 1 during automatic operation the block is ignored Signal Skip optio
112. e for spindle S code I O point control 99 1 Cc O ER Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual Table 7 2 1 Function Program Output signal Repsonse Completion address F address signal Strob signal signal S code S S SF SRESP FIN GOO O miscellansous FOO7 2 G63 1 SFIN GO0O 4 function The followings describe these S code functions 1 Suppose that SX is specified in a program X range is 1 8 alarm is issued if it is beyond this range and S1 S8 correspond to F address signals F22 0 7 respectively For S1 it corresponds to the F address signal F22 0 2 Ifa non M S T instruction such as move dwell is specified in the same block with the miscellaneous function these instructions will be executed simultaneously 3 When S1 is executed the F address signal F22 0 and the strobe signal FOO7 2 should be set to 1 and the response signal SRESP G63 1 is set to 0 by the PLC 4 After the operation ends the completion signal SFIN GOO 4 and FIN GOO 4 are set to 1 When M code miscellaneous function S code miscellaneous function T code miscellaneous function are executed simultaneously after all functions must be compeleted the completion signal FIN GOO 0 can be set to 1 5 When S1 is completed the responde signal SRESP G63 1 is set to 1 by the PLC 6 M S T codes in a same block will be executed simultaneously and onl
113. e from O to 99 can be specified 5 10 LBL Label Function The LBL functional instruction specifies a label in a ladder program It specifies the jump destination for JMPB functional instruction Note one xx label is only specified one time with LBL Otherwise the system alarms Format Fig 5 10 1 24 Chapter 5 PLC Functional Code Parameter xx specifies the label of the jump destination Label number range 0 99 Example U Ke Fig 5 10 2 o 4 3 j 5 11 TMR Timer amp Function This is an on delay timer Format ACT TIMER number o W Fig 5 11 1 Control condition ACT 0 turns off the timer relay ACT 1 initiates the timer i e timing from 0 Detailed functions TIME Fig 5 11 2 Parameter TIMER timer serial number is named with xxx which are numbers 0 127 Output W output coil W 1 when the output reaches the preset value W 0 when the output does not reach the preset value Note Timer is executed each 8ms take ms as its setting unit and 8ms is taken as the execution base Those time less than 8ms are taken as 8ms i e it is set for 54ms 54 6 8 6 2ms is needed to be added so the actual execution time is 56ms The time of the timer is set under the TMR of LPLCPAR in PRG window The system will automatically detect the range of the sequence number of the timer alarm will be issued for those duplicate or beyond range sequence numbers 25 U pn Q
114. e oo ni AY JY Z AUY AY Doo7 20007 Daas e0ede pees googg9 Do10 00019 Do11 00011 DATA Rd 28 5 PATH 1 KPAR TMR CTR RETURN gt Fig 3 3 1 The content and operation of the timer RUN Operation state of ladder diagram NO Timer serial number Do not change ADDR Timer address Do not change CURT Current value of the timer Do not change SET Presetting value of the timer it can be changed after K000 0 PLC parameter modification permission is set to 1 Input display the input data MDI mode Current working mode Return Return to the previous menu gt Enter the next page After modification press lt Save gt key on the panel to download the set value to the CNC run After the save is successful the system displays TMR downloading successful the system displays downloading fail when the save is incorrect the illegal downloading parameter displays without downloading conditions Note After modification press lt Save gt to save and run it The search and positioning can be performed by the pageup pagedown and four direction keys on the panel checking and modifying of the timer can be performed 3 4 Counter Press the CTR soft key in the Fig 3 1 then enter the checking and setting window of the counter refer to the Fig 3 4 1 65 O O D s o O 5 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Conne
115. e sequence of strong current cables of the motor Check the corresponding relations between the position control cable the coded wheel feedback cable and the motor strong current cable of AC servo feed unit Confirm the type of the analog voltage code received by the spindle Confirm all the earth wires are connected properly Confirm the usefulness of the emergency stop button and the emergency stop return circuit Make sure that the power supply of the drive device and that of the spindle drive device are OFF after pressing the emergency stop button or disconnecting the emergency return circuit Confirm the voltage of each circuit power supply is correct and the polar is connected right Confirm the power supply specification in each circuit is correct Confirm each transformer specification and in out direction in the circuit is correct Confirm the power supply in out circuit direction of each breaker is correct 4 2 System Power on Press the emergency stop button and make sure all the air switches are OFF Switch on the air switch of the main power supply in the cabinet Connect the air switch controlling DC24V or the fuse and check whether DC24V power supply is normal or not Check whether the power supply of the other parts is normal or not Electrify GSK99O0MC CNC device 4 3 Emergency Stop and Limit The system is with the software limit function For safety the hardware limit measure should be adopted meanwhile and the limi
116. eceleration signal DEC G17 0 G17 4 i A L1 s L2 C When the step motor is used Set position parameter NO 6 6 0 The machine tool Slide moves toward the set zero direction when the system performs mechanical zero return it s distance is L1 the velocity is data parameter P100 104 The acceleration deceleration time constant is the data parameter P352 All axle current The zero return deceleration signal G17 0 G17 4 is enabled when the zero return switch senses its block The system decelerates to the velocity set by data parameter P342 P346 The acceleration time Constant is Data Parameter P353 all axle current The system is immediately stopped and regarded this point C as mechanical zero Finally the zero return is executed 5 T rr v D oe e 5 Q 5 Q 5 5 4 O ae 5 Notice 1 Adjust the parameters P100 104 and P352 to ensure the ON OFF stability on L1 block 2 Ajust the parameters P100 104 and P353 to ensure that the system vibration does not occur when L1 decelerates to L2 block point B Guarantee decelerating to the velocity set by data parameters P342 P346 on L2 block 3 Adjust the parameters P342 P346 to ensure that the system vibration does not occur when the L2 block decelerates to the L3 point C 4 It is suggested that the parameters P342 P346 are set to small as much as possible for guarantee the zero return accuracy its recommended value is 40 5 If the system set the z
117. ection bit to 1 on the machine operator s panel moves the machine one step along the selected axis in the selected direction The minimum distance the machine moves is the least input increment The step can be 10 100 or 1000 times the least input increment The only difference between JOG feed and incremental feed is the method of selecting the feed distance In JOG feed the machine continues to be fed while the following signals selecting the feed axis and direction are 1 J1 J1 J2 J2 J3 J3 J4 J4 etc In incremental feed the machine is fed by one step Using JOG feedrate override dial can regulate JOG feedrate The machine moves at the rapid traverse speed by the rapid feedrate selection switch which is irrelevant with the JOG feedrate override signal The step distance can be selected by the incremental step GO26 4 G026 5 Signal Feed axis and direction selection signal J1 J4 G27 0 G27 3 J1 J4 G28 0 G28 3 L Classification Input signal Function In JOG feed or Incremental feed mode select the required feed axis and direction in the signal name indicates the feed direction the number corresponds to the controlled axis J 1 The Xth axis feed 2 The Yth axis feed 3 The Zth axis feed 4 The Ath axis feed Positive feed Negative feed Operation When the signal is set to 1 the control unit operate as follows When JOG feed or incremental feed is allowed the control unit moves t
118. ed PLC completion signal SRESP G063 1 is set to 1 7 M S T are simultaneously executed in the same block after the completion signal FIN is set 1 the CNC can execute the next block 100 Chapter 7 Miscellaneous Function 7 3 T Code Miscellaneous Function General T code Miscellaneous function T code with M code are used together Such as TO6OMO6 When the T code is to be executed the code signal D241 and the strobe signal are sent to PLC by these signals PLC switch on or off its functions Basic processing The signals are used for the following functions Table 7 3 1 Function Program Output signal Repsonse completion signal dd PIN RSR Data address Strop signal sona code Th TRESP FIN GOO 0 eee D241 aaa 3 G63 2 EN EA function 1 Suppose that TXX is specified in a program XX is sent to code signal D241 2 Ifa non M S T instruction such as move dwell is specified in the same block with the miscellaneous function these instructions will be executed simultaneously If multiple MST codes are specified in the same block these codes will be executed by sequence 3 If TXX is to be executed the strobe signal FOO7 3 is set to 1 4 As the operation is finished the completion signals TFIN GOO0 5 and FIN GOOO 0 are set to 1 by the PLC If M S T codes are to be executed simultaneously the completion signal FIN GO00 0 can t be set to1 till they are finished 5 M S T codes in the same
119. ed Y005 7 XS45 Undefined Y006 0 XS23 9 The spindle CW rotation __ S O Clamping at zero speed 5 T r D V ae 5 Q 5 Q OQ S 5 4 O a 5 153 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual NI 5 T p D V oe e 5 Q 5 Q OQ 5 5 D O ae e 5 154 Chapter 4 Machine Debugging Chapter 4 Machine Debugging The chapter introduces the trial operation methods and steps after GSK990MC system is turned on firstly and the corresponding machine operation can be performed after the following steps are done 4 1 Debug Preparation Debugging GSK990MC can be operated based on the following steps Connection of the system The correct connection is the base of the system debugging PLC debugging Make the system safety function such as the emergency stop and hardware limit etc and the operation function effective Setting the drive unit parameters Set the parameters of the motor type and the control mode etc Setting the system parameters Set the control and the speed parameters etc Data backup After the system debugging the data such as the parameter compensation data and PLC program should be backup Pay attention to the following matters before debugging and running GSK990MC Check the fly wheel diobe polar of the relay and the solenoid valve to guarantee all the cables connected correctly Check the connection phas
120. ed Brown I DC Reserved B hit BL DC a B white Reserved Reserved Blue Brown BI DC BI DC Reserved Brown Reserved 1 Blue white BI DD white BI DD Reserved Reserved Brown 2 Blue BI DD BI DD Note 1 Brackets in the signal name is 1000M network signal definition 2 The industry Ethernet network type IE 5CC4 2 AWG26 7 PVC Weidmuller Fig 2 5 4 3 CNC terminal s bus interface 1 connected with the drive unit Chapter 2 Device Connection GSK_LINK industry Ethernet network GT17 interface GT17VS 8DS HU line ball cn 8DS ing li GE2000 series BUS2 d GE2000 series BUS1 Signal Cable Signal Cable name color name color RX Orange BL DA white RX Q 2 N lt ep 00 O ep L amp z ol 2 zj 2 H BIL DA white BI DA BI _DA TX T XY T BL DB white X Orange BL DB white TXt X Green BI DB TX Orange BI DBt Reserved Blue white BI DC Reserved Brown Reserved BI_DC Reserved Note 1 Brackets in the signal name is 1000M network signal definition BI DC white Reserved Brown BI DD white BI DD 2 The industry Ethernet network type IE 5CC4 2 AWG26 7 PVC Weidmuller Blue white a Ky Reserved Brown BI DC Reserved Reserved Brown BI DD BI DD NI Fig 2 5 4 4 Connection among the drive units 2 6 System Power Supply Window The system s input voltage is 24V The power supply s window is shown bel
121. efined to set the key on the PLC window and then lt INFO gt is pressed to enter INFO window There is the version number modification data PLC I O window definition state and so on INFO window EXT FILE Ladder e MT MODEL Milling Machine VERSION Y 1 4 20140410 CONTRIVER GSK 218MC FILE NAME SIZE Steps LEV1 LEVe MODIFY DATE ladder 158518 4241 144 4097 2014 09 24 9 37 HPLCGRA amp PLCPAR PLCDGN PLCTRACE Fig 1 2 1 1 1 The system appears the ladder name which is running in the window The ladder is divided into three the ladder is the only one that is running other 15 ladders in No 0 15 ladder besides the one is running which can be editable or referred they can be named with 2 digit serial number except for 0 15 2 When the system is turned on the bit parameter 53 0 3 setting value is the binary combination parameter when the setting value is 0 No 0 ladder is used when it is1 15 No 1 15 parameter is used After the system determines to load some ladder which is running the operation maybe appear the danger it is enabled after the system restarts If the format is incorrect the ladder is deleted to recreated and the user needs to specify the running ladder No carefully Names of all ladder files must be with ladderXX grp XX is the serial number otherwise the system does not identify the files The file format is determined by the system and the user cannot modify the file outside of the
122. ely to all axes Table 4 1 2 The 1 axis reference point return completion signal The 2 axis reference point return completion signal TI c O TR The 3 axis reference point return completion signal The 4 axis reference point return completion signal Output conditions When these signals becomes 1 Manual reference point return is completed and the current position is in the in position area The automatic reference point return G28 is completed and the current position is in the in position area The reference point return check is completed and the current position is in the in position area When the signal becomes 0 The machine tool moves from the reference point The emergency stop signal appears The servo alarm appears Reference point return deceleration signal check DECX G017 0 DECY G017 1 DECZ G017 2 DEC4 G017 3 Classification Input signal Function These signals decelerate the feedrate for manual reference point return to a low feedrate in order to approach the reference point at the low feedrate 4 2 Reference Point Return Check Signal The 1 reference point check permission signal PREF10 PREF13 G056 0 3 The 2 reference point check permission signal PREF20 PREF23 G057 0 3 The 3 reference point check permission signal PREF30 PREF33 G058 0 3 The 4 reference point check permission signal PREF40 PREF43 G059 0 3 87
123. emorized to RAM CPU can be rapidly read each code stored in the memory which can be performed the programming according to the calculation operation The compiling of the sequence programming starts with developing of the ladder diagram 1 3 Distribution Window Step 1 The window can be distributed after confirming the controlled object and calculating the points of the corresponding input output signal Refer to the Chapter Four Input output window signal table in the part of the Installation and Connection when distributing the window Burwwebold e O Ca S 3 3 5 vo Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual 1 4 Ladder Diagram Programming Step 2 GSK990MC ladder diagram is not permitted by an on line modification but is edit by the software Lad Edit exe on the computer The control operation required by the machine tool can be expressed by the ladder diagram The functions such as the timer and counter can not be expressed by relay symbols which can be indicated by the specified function code symbols The compiled ladder diagram should be upgraded to the system 1 5 Sequence Programming Debugging Step 3 The sequence programming can be debugged using the following methods 1 Debugging with emulator The machine tool can be replaced by an emulator it composes of the lights and switches The input signal state of the machine tool can be expressed b
124. ensation number s machine coordinate position is 50mm 50mm 0 50mm No 8 s is 100mm 100mm 0 50 2mm in the another direction No 11 compensation number s position is 100mm 100mm 0 50 2mm finally the user can compensate the coordinate value within the screw lead stroke As the above figure when the reference point compensation number is set to 10 and the compensation interval is 50mm the screw lead s stroke is 200mm Omm the user inputs only the pitch compensation value to No 6 7 8 9 10 pitch compensation values In a similary way when the screw lead s stroke is O 200mm the reference point compensation number is set to 10 the No 14 pitch compensation number s position is 200mm the user needs to set only No 10 No 11 No 12 No 13 No 14 Measured pitch compensation data corresponded to compensation number explanation Check section No N1 N2 N3 N4 N5 N6 N7 N8 N9 N10 Compensation No 0 1 2 3 4 5 6 7 8 9 10 t gt d4_ 4 _ 4 1 _ t 4 1_ 1 1 Picherorvaue 3 e m OD OD y aye Machine coord system Machine zero Set value 0 10 000 20 000 30 000 40 000 50 000 60 000 70 000 80 000 90 000 100 000 Actual value 0 10 003 19 998 30 005 39 998 49 998 60 000 70 004 80 006 89 999 99 997 Fig 4 7 4 measured pitch compensation data Corresponding relationship between pitch error compensation amount and compensation numbers is shown in Fig 4 7 3 Table 4 7 3 Compensation number ___ O 1 2 3 4 5 6
125. ero return before the block then the system decelerates to 0 and moves based upon the velocity set by data parameters P342 P346 reversely Signal time sequence figure using the step motor without encoder Type B zero return method Fig 4 8 3 1 The operation steps of the pulse servo mechanical zero return 169 Gr Wi Sxt GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual MACHINE 1 Press ZERO to enter the mechanical zero return mode and then mechanical zero return is displayed at the bottom right corner on LED screen 2 Select X Y or 4 axis for mechanical zero return and zero return direction is set by bit parameters NO 7 0 NO 7 3 3 The machine moves along the mechanical zero point before the deceleration point the machine traverses rapidly and the traverse speed is set by the data parameters P100 P103 After touching the deceleration switch each axis returns to the mechanical zero point the reference point at the speed set by P342 P345 After separating from the block move the mechanical zero at the speed FL data parameter P099 During returning the mechanical zero point the coordinate axis stops moving the zero return indicator is ON Example Taking an example of the 1st axis common incremental zero return the 1st axis strikes the block at the speed F4000 the data paramete P100 is set to 4000 it passes the block after encountering the deceleration switch at F500
126. erted when it is edited and saved which can be generated the performable file after converting and then transfer to the CNC using the serial port communication 74 Chapter 3 Instructions of The Ladder Diagram Edit Software software or U disk that it is performed by the PLC from the CNC system Refer to the Chapter 11 System Communication GSK99OMC Programming and Operation User Manual The ladder diagram file is then produced Select the file Alt F Ladder diagram file producing L of the main menu save it after inputting the name and path the ladder diagram file with the extension name grp is produced which can be used in GSK990MC The ladder allocated with a file format is shown in Appendix 2 75 TI C O mnp Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual Il O O D Q O 5 76 Function Ill Function 77 Gr Wi Sxt GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual TI Cc O ER 78 Chapter 1 Controlled Axis Chapter 1 Controlled Axis 1 1 Output Signal of Controllable Axis General The movement state of each axis can be output to the PLC Signal Axis movement signal MV1 MV4_ F017 0 F017 3 Type Output signal Function These signals are indicated that one controllable axis is being moved MV1 the 1 axis is moving MV2 the 2 axis is
127. fication 0 Constant 1 1 byte length data 1 Address gt 9 bytes length data Fig 5 31 2 S1 Address containing the minuend S2 Specification determines the Length S3 Specifies the address to contain the result of operation Output W 0 Operation correct W 1 Operation incorrect When W 1 the result of subtraction exceeds the specified data length 5 32 ANDF Functional And Function The ANDF instruction ANDFs the contents of address A with a constant or the contents of address B and stores the result at address C Format es Length S1 S2 3 ANDF Forma Address A Constant or Address C specification address B Fig 5 32 1 Control conditions ACT 0 The ANDF instruction is not executed ACT 1 The ANDF instruction is executed Parameter 40 Chapter 5 PLC Functional Code Length Specify a data length 1 or 2 bytes and an input data format constant or address specification Format Data length specification specification 0 Constant 1 1 byte length data 1 Address 2 2 bytes length data Fig 5 32 2 S1 Input data to be ANDed The data that is held starting at this address and has the data length specified in Length format specification is treated as input data S2 Input data to be ANDed with When address specification is selected in format specification the data that is held starting at this address and has the data length specified in Length format specification is treated as input da
128. fication of gear change signal is as follows Table 8 1 2 1 No 2 gear No Sgear_ Remark O Low low speed gear Medium medium speed gear High high speed gear When the code voltage is 10V the spindle speed is A No 246 min 1 When the code voltage is 10V the spindle speed is B No 247 min 1 medium speed at No 3 gear When the code voltage is 10V the spindle speed is C No 248 min 1 No 3 gear S and spindle motor speed instruction the voltage 0 10V and gear select signal GR1 GR2 GR3 is as the above table Signal Gear selection signal GR1 GR2 GR3 F034 0 2 Classification Output signal Function These signals report PLC the selected gear Output conditions For the definition of these signals see Gear change Mode Gear change select signal input GR1 GR2 GR3 G002 0 2 Classification Input signal Function These signals report CNC the current selected gear Output conditions For the definition of these signals see Gear change Mode Gear change in position signal GEAR G002 4 Classification Input signal Function These signals report CNC the current selected gear in position Output conditions For the definition of these signals see Gear change Mode Signal address 8 2 Rigid tapping General During a tapping cycle synchronous control is applied to the tapping operation of a tapping axis and the operation of the spindle Namely during rigid tapping G74 G84
129. g accuracy 0 0010 Setting range 0 10 0447 Axis 3 configurated with grating accuracy 0 0010 Setting range 0 10 0448 Axis 4 configurated with grating accuracy 0 0010 Setting range 0 10 NAI T p D V ae e 5 Q 5 Q QO 5 5 4 O ae e 5 182 Chapter 4 Machine Debugging Appendix Rigid and Flexible Tapping s Setting Method of GSK990MC Matched with DAPO3 Spindle Servo Drive Unit Notes 1 990MC executing the rigid tapping must be matched with DAP03 Spindle Servo Drive Unit 2 990MC executing the rigid tapping must be correctly matched with DAP0O3 Spindle Servo Drive Unit Setting process 1 Rigid tapping setting use the paramters defaulted by the system only the following parameters can be modified 1 Bit parameter NO 46 1 is modified into 1 servo mode 2 PLC parameter K7 7 is modified into 1 use the spindle position mode 3 Data parameter P257 tapping s upper limit speed is consistent with that of the spindle s upper limit 4 Data parameter P294 tapping corresponding to the set gear 1 speed is consistent with the upper limit speed 5 DAPO3 PA4 is set to 5 Speed Position switch mode 6 When the rigid tapping command is executed the spindle rotation direction is not consistent with that of the command DAPO3 PA15 is set to 1 7 Data parameter P298 spindle and tapping axis linear acceleration deceleration time constant are modified into 300
130. gative direction the error compensation is performed the inspection based upon that the mechanical zero treats as reference point It is supposed that the actual situation is the interval of the pitch error compensation is 10mm the stroke along with X axis is 100mm and the relative data parameter setting is shown in the Table 165 Al 3 T mr v D oe 5 Q 5 Q OQ 5 5 D O a 5 NAI 5 T p D Y ae e 5 Q 5 Q QO 5 5 D O ae e 5 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual 4 7 6 Table 4 7 6 216 the 1 reference point s compensation number 9 o 0 226 the 1 pitch error compensation interval 5 10 Actual measurement value is shown in Fig 4 7 8 Check section No N1 N2 N3 N4 N5 N6 N7 N8 N9 N10 Compensation No 0 1 2 3 4 5 6 7 8 9 10 7 7 1 0 Pitch error value 3 Machine coord system Machine zero Set value O 10 000 20 000 30 000 40 000 50 000 60 000 70 000 80 000 90 000 100 000 Actual value 0 10 003 19 998 30 005 39 998 49 998 60 000 70 004 80 006 89 999 99 997 5 2 7 2 Fig 4 7 8 measured pitch compensation data In this case the pitch error compensation value along with X axis in the system is set as the Table 4 7 7 fable 4 T The mechanical zero locates on the middle of the stroke the error compensation performs inspection based upon that the
131. gister the signal state specified by address set to STO RD NOT Left shift one bit of the content of the register the signal state specified by address is set to STO after its state is set to NOT 4 O Q a WRT Output the logic calculation result to the specified address 5 Q WRT NOT Output the logic calculation result after NOT to the specified address AND Logic AND AND NOT Logic AND after the specified state is set to NOT Logic OR OR NOT Logic OR after the specified state is set to NOT OR STK Right shift one bit of the stacked memory after STO and ST1 logic OR AND STK Right shift one bit of the stacked memory after STO and ST1 logic AND 4 1 RD RD NOT WRT WRT NOT Code Mnemonic symbol and function Table 4 1 1 mre reae o symbol S E EES address is set to STO RD NOT Left shift one bit of the content of the register the signal state specified by address is set to STO after it is set to NOT WRT Output the logic calculation result to the specified address WRT Cac Output the logic calculation result after NOT to the specified address Code explanation WRT and WRT NOT codes are the coil drive code of the output relay and internal relay but the input relay can not be used The paratactic WRT instruction can be used multiply but it outputs with multicoil Refer to the following programming 17 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual
132. gram is executed It is performed one part for each 8ms The 1 Specify the 1 EOB level program Partition 1 Partition 2 The 2 level program Partition n Specify the 2 EOB Fig 2 3 1 PLC in the GSK990MC is separately performed in the PLC AVR SCM The 1ms of each 8ms is the communication time for reading the PLC data from the CNC The 5ms is that the PLC gains the system control signal F X and uploads the control result data G Y parameter external port I O PLC is always performed the ladder diagram calculation other than the interruption of the response exchange data 8ms 8ms The 1 L Sms level The 2 level Fig 2 3 2 When the last partition value of the 2 level program of the n is performed the program is then executed from the beginning of the program In this case when the partition value is n the performance time of one cycle is 8 n ms The 1 level program performs once each 8ms the 2 level program performs once each 8 n ms If its steps of the 1 level program is increased and therefore Chapter 2 Sequence Program the steps of the 2 level program within 8ms should be reduced correspondingly the partition value may be increased and the treatment time of the overall program will be longer So the compiling of the 1 level program should be shorter 2 4 Sequence Programming Structure The ladder diagram is compiled with sequence in the traditional PLC It owns the f
133. he CNC system driver motor and photoelectric encoder are ready intact and matched The CNC system must be fixed stably and there is some space around the system to ensure the air circulates and the heat radiates The installation position of CNC system must be convenient to the operation and avoid the position of processing chip and cooling The high low voltage should be separated The power supplies of CNC system and driver are provided by transformer which are separated from the machine high voltage All kind of signal line should be far from AC contactor to avoid the interference The photoelectric encoder limit signal and emergency stop signal should be directly connected to the CNC system The power supply must be strictly grounded All kind of plug and bolt must be fixed stably and forbid the signal connector is ON OFF after the CNC system is turned on The system panel cannot be damaged by hard thing and sharp weapon when the CNC system is installed the CNC system should be carried down to avoid dirtying the system panel There is no the source of high voltage magnetic field around the CNC system and the system should be far from the inflammable explosive substance and all sort of dangerous things 125 Al T r D D 5 S Q 5 4 O mn 5 Gr Ji GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual 1 3 CNC System Installation Dimension on iar
134. he machine accuracy may reduce by changing these data An example of a linear axis pitch error compensation X axis is regarded as an example of a linear axis the setting method of other axes are identical Zero return along with positive direction the error compensation is performed the inspection based upon that the mechanical zero regards as reference point It is supposed that the actual situation is the pitch error compensation interval is 10mm the stroke along with X axis is 100mm the relative data parameter setting is shown in the table 4 7 4 Table 4 7 4 Default setting Actual setting o O0 0 216 the 1 reference points compensation number 226 the 1 pitch error compensation interval ee ee es ne The actual measure value is as the Fig 4 7 6 N1 N2 N3 N4 N5 N6 N7 N8 N9 N10 Check section No 0 1 2 3 4 5 6 7 8 9 10 Compensation No 2 7 2 Pitch error value Machine coord system Machine zero 100 000 90 000 80 000 70 000 60 000 50 000 40 000 30 000 20 000 10 000 0 Set value 100 005 90 006 80 005 69 998 60 004 49 999 39 999 30 004 20 001 10 007 lt 0 Actual value 5 a 7 a 7 7 Fig 4 7 6 measured pitch compensation data In this case the pitch error compensation value along with X axis in the system is shown in the table 4 7 5 Tbe 4 7 DATA 14 58 41 mwn sorser pana waco MSG E Fig 4 7 7 pitch compensation example Zero return along with the ne
135. he specified axis in the specified direction When the signal is set to 1 in JOG feed the control unit continues to move that axis In incremental feed the control unit feeds the requested axis by the step distance which is specified by the manual handle feed move distance selection signal then the axis stops Even if the signal is set to O while the axis is being fed the control unit does not stop moving To feed the axis again set the signal to 0 then to 1 again Manual rapid traverse selection signal RT G024 7 Classification Input signal Function Select the rapid traverse rate in MANUAL feed or incremental feed mode Use When the signal becomes 1 the control unit operates as follows The control unit executes the MANUAL feed or incremental feed at a rapid traverse rate The rapid traverse override is valid When the signal is switched from 1 to O or vice versa in MANUAL feed or incremental feed the feedrate is decelerated until it reaches zero then increased to the specified value During acceleration and deceleration the feed axis and direction selection signal can be kept 1 Signal address 85 1 Cc O ER Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual 7 6 5 4 3 H2 H1 0 RT om a a R E S S aui EE E E A E a dn A a ee 3 2 MPG Step Feed General In MPG Step feed mode the machine moves by rotating the manual pulse generator MP
136. ication is selected in format specification the data that is held starting at this address and has the data length specified in Length format specification is treated as input data S3 Address used to store the result of an ORF operation The result of an ORF operation is stored starting at this address and has the data length specified in format specification Example When address A and address B hold the following data ORF operates results are as follows a a e 5 34 NOT Logical Not Function The NOT instruction inverts each bit of the contents of address A and stores the result at address B Format Length S1 S2 NOT Formal Address A Address B specification Fig 5 34 1 Control condition ACT 0 The NOT instruction is not executed ACT 1 The NOT instruction is executed Parameter Length Specifies a data length 1 or 2 bytes wee specification 1 1 byte length 2 2 bytes length Fig 5 34 2 S1 Input data to be inverted bit by bit The data that is held starting at this address and has the data length specified in Length format specification is treated as input data S2 Address used to output the result of a NOT operation The result of a NOT operation is stored starting at this address And has the data length specified in Length format specification Example When address A holds the following data A ee The result of the NOT operation is as follows 42 Chapter 5 PLC Functional C
137. ide Signal Spindle override coded signal G019 0 G019 2 Classification Input signal Function Spindle override code detection signal has 3 binary system code signals which are corresponding with the override So the spindle override can be selected based upon the 10 unit within the 50 120 When the spindle speed control is performed instead of using the spindle speed override the setting override value is 100 Note The spindle speed override function is invalid in thread cutting Gear change process Although S instructs the spindle speed the actual is to control the spindle motor So the CNC needs to confirm the corresponding relation between the spindle motor and gear Like S instruction selection CNC selects the gear according to the previously defined gear speed range by parameter to report PLC to select the corresponding the gear by using the gear change select signal GR3 GR2 GR1 At the same time CNC outputs the spindle motor speed according to the selected gear CNC outputs the instruction corresponded to the spindle GR1 GR2 GR3 output speed by specifying SO 105 7 Cc O ER Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual S99999 during MDI mode 2 or 4 speed gear GR1 GR2 GR3 is set by No 246 249 to simultaneously output to the gear select signal When the gear select signal is changed CNC simultaneously output SF signal Speci
138. ig 2 1 1 to enter the function instruction operation window as Fig 2 4 1 F010 A i 5001 0 CTR TMR ROT COMP MOYN 6001 8 DSCH COIN CALL SP SPE END1 END2 ADD SUB XMOV 5012 0 DEC COD DIFU DIFD EOR i ANDF ORF NOT JMPB LBL RST e a i COM COME TWRE TMRC CALLU MOVB MOVW KOSO Faas 1 6013 0 A Q MEA mT Emergency Stop 12 26 20 DATA Md PATH 1 HICREATE FUNC STPCMD EDIT RETURN Fig 2 4 1 There are 35 PLC function instructions in the function instruction list For the format and use of function instruction see Programming and the operation compiling of functional codes are consistent with those of Section 2 3 Ladder Operation 2 5 Instruction List Press 484 in PLCGRA window as Fig 2 1 1 to enter the operation window of instruction classification as Fig 2 5 1 A RD 203 A008 AND NOT K007 5 0012 OR STK DATA M 12 27 08 a CONVERT DOWN STOP Pe Fig 2 5 1 Contents and operations of instruction list window 59 Il D s Q O 5 O D s o O 5 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual 1 2634 the step number and total step number of current ladder run RUN operation state of ladder Input display the input data MDI mode current operation mode CHANGE ladder is changed into instruction list DOWNLOAD the instruction list is downloaded to
139. ill latched as the one last time So C 1 In this way the state both B and C are different 2 6 Interlocking In the sequence control the interlocking is very important from the safety issue It is necessary to use the interlocking in the sequence control programming Simultaneously the hard interlocking is used in the relay control circuit of the strong electric cabinet of the machine tool sides This is the reason that the interlocking is disabled when the hardware of the performance sequence programming malfunctions even if the interlocking is logically used in the sequence program software And therefore the interlocking can be ensured the safety for the user and prevent the machine tool from damaging in the strong electric cabinet of the machine sides e a O Ca TIEA S 3 5 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual U pn Q a 3 10 Chapter 3 PLC Adrress Chapter 3 PLC Adrress Address distinguishes signal Different address is separately corresponding to the I O signal at the side of the machine tool the I O signal at the side of the CNC the internal relay the counter the timer the nonvolatile relay and the data list Each address is composed of the address number and bit number and its number is as shown below Address number rules Address number consists of address type address number and bit number xX 00
140. in PASSWORD window press lt PLC gt key then press KPAR in PLCPAR window to enter the viewing and setting window of keep relay operate PLC by modifying the related bit of K000 K001 Example setting K000 7 to 1 can modify the ladder after saving see Appendix K INSTRUCTION List in chapter four Connection for the definition of related bit In LPLCGRA window press INSTRUCTION to press STOP the system stops the running ladder if the modified ladder is not the current the step can be omitted In LPLCGRA window complete PLC programming by executing B INST FUNCTION INST EDIT INST etc Press lt SAVE gt key the data field prompts Ladder Saved it means the saving is successful The corresponding PLC alarms during saving when PLC is mistaken please check the PLC program In PLCGRA window press lt CHANGE gt on the panel then the data field will prompt CHANGING and prompts CHANGE SUCCEEDED after the change finishes 6 In PLCGRA window click lt INSTRUCTION LIST gt then click DOWNLOAD and the data column prompts DOWNLOADING and DOWNLOAD SUCCEEDED after the download finishes The ladder is changed into instruction list and downloaded to CNC then automatically operates 61 D s Q O 5 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual Il O O D Q O 5 62 Chapter 3 PLC Address
141. in automatic mode the program restarting signal is set to 1 The signal becomes 0 when The program restart sequence ends all controlled axes of machine tool moves to the restart point 1 Cc O ER Signal address 95 Gr Wi Sxt GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual TI Cc O ER 96 Chapter 6 Feedrate Control Chapter 6 Feedrate Control 6 1 Rapid Traverse Rate General The4gears FO 25 50 100 can be used for rapid traverse rate COND TOROS TND gt Rapid traverse rate Rapid traverse Rapid traverse rate 10m min override 50 5m min Fig 6 1 Feedrate Actual moving speed is obtained by multiplying the override value by the value set by the data parameter P088 091 either in the auto mode or manual operation mode including manual reference point return and program zero return FO It is set by the data parameter P093 Signal rapid traverse override coded signal G11 0 G11 1 Classification Input signal Function It is the rapid traverse override signal Operation The coded signal is corresponded to the following override TI c m O Tr traverse override coded Override value 6 2 Feedrate Override General A programmed feedrate can be reduced or increased by a percentage selected by the override dial This feature is used to check a prog
142. in the right edit box Fig 4 3 1 2 2 4 3 2 Selecting a Figure In the editing view of the ladder diagram the black rectangle shadow means cursor click the left key of the mouse in the figure editing area between two bus cables and select the position where the figure unit needs to be edited Refer to the following figure 71 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual AO00 0 000 1 R08 71 KOO5 2 6013 0 K006 0 Iiiral m AOU0 2 XO00 3 R08 27 KOO5 2 Fig 4 3 2 1 When the block is selected press the mouse left key at the beginning position of the block then drag to the end The selected area indicates by the rectangle with dotted line before releasing the left key R088 0 x000 6 KOO5 2 6012 3 w xDO00 0 000 1 R08 11 KOO5 2 6013 0 K006 0 K 006 0 a D x000 2 x000 3 R088 2 KO05 2 GO13 1 O KO06 1 he Fig 4 3 2 2 The inverted color of the whole ladder diagram after releasing that is the ladder diagram within this rage is selected and the next operation can be performed For example cutting deletion and copy etc O D s Q O 5 R088 0 X000 6 KO05 2 GO12 3 San x000 0 X000 1 RO88 1 KO05 2 GO13 0 Jp K 006 0 K006 0 000 2 X000 3 RO88 2 K005 2 K006 1 KO06 1 b G013 1 Fig 4 3 2 3 4 3 3 Editing a Figure 4 3 3 1 Cutting There are three ways for carrying out this operation after the ladder diagram area
143. indle control is required to output negative rotation spindle instruction in some canned cycle The following canned cycles require spindle control Reverse tapping cycle G74 Fine boring cycle G76 Tapping cycle G84 Boring cycle G86 Back boring cycle G87 Boring cycle G88 For spindle control the following normal miscellaneous functions are used See the description of the miscellaneous functions M03 CW spindle rotation M04 CCW spindle rotation M05 Spindle stops M19 Spindle orientation Tapping signal During the tapping cycle output the tapping signal When the tapping cycle G code is valid CNC also outputs the tapping signal Override During the tapping the cutting feedrate override is always set to 100 Feed hold During the tapping the traverse does not stop immediately when the feed hold is pressed down But it stops when the tool returns to R level Dry run TDR parameter 12 5 defines if the dry run is valid during the tapping Signal Tapping signal TAP F001 5 Classification Output signal Function The signal reports CNC is during tapping mode 111 TI Cc O ER Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual Output conditions The signal is 1 CNC is during the tapping cycle mode G74 G84 CNC is during the tapping cycle mode G63 The signal is set to 0 CNC is not tapping cycle and tapping mode The reset or emergency
144. ion should be compensated to improve the machining precision Therefore measuring the lead screw backlash in MPG or single step mode is not recommended and the following method is suggested Editing a program 00001 N10 G01 G91 X1 F800 N20 X1 N30 X1 N40 X 1 N50 M30 The backlash error compensation value is set as 0 before measuring In the running program of a single block find the measuring datum A after positioning two times record the current data run 1mm in the same direction and then run 1mm to point B in opposite direction finally read the current data Opposite gt direction Read t data position Fig 4 5 1 Measuring method of the backlash The backlash error compensation value The data recorded by point A the data recorded by point B The calculated data are input into the corresponding system parameters Data A The data of dial gauge in Point A Data B The data of dial gauge in Point B Pulse equivalent 1 micrometer Note 1 The backlash compensation amount of each axis is set by data parameters P190 P193 Note2 The mode of backlash compensation amount and the compensation frequency are set by data parameters P195 P198 Note 3 To guarantee the machine precision the backlash can be detected again after the machine is unused for three months system parameter number 158 Chapter 4 Machine Debugging 0 1 8 RVCS IRVIT RVIT 1 When
145. itial value is O or 1 Format CNO COUNTER W Counter number Fig 5 14 1 21 e O Ca Q S 3 3 5 vo Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual Control condition Specifies the initial value CNO CNO 0 begins the value of the counter with 0 CNO 1 begins the value of the counter with 1 Specify up or down counter UPDOWN UPDOWN 1 Up counter UPDOWN 0 Down counter Reset RST RST 0 release reset RST 1 enable reset When W 0 the integrated value is reset to the initial value RST is set to 1 only when reset is required Count signal ACT ACT 1 count is made by catching the rise of ACT ACT 0O counter does not operate W does not change Parameter METER specifies the counter serial number with xxx which are numbers 0 127 Output W coil output W 1 when the counter reaches the preset value Note 1 The system automatically check the counter s sequence number range An alarm occurs when the serial number is repetitive or exceeds its range Note 2 After the ladder is upgraded the current value of the counter is cleared To get reliable counter counting reset the counter by the pulse signal before counting 5 15 DEC Binary Decode Function DEC can decode binary code data Outputs 1 when the eight digit BCD signal is equal to a specified number and 0 when not It is mainly used to decode M or T function Format AC Length S1 cod
146. lation and Connection User Manual 4 Setting address Move the cursor by the and the signal address that will be traced is inputted inside the it can be traced 15 signals at the same time Any address can be inputted As for the R address the previous 3 positions can be inputted the address before 256 the 4th and 5gh position can be inputted 2 addresses after 255 S 5 S start The signal trace can be performed pressing key after the trace parameter is set correctly T T Stop Stop the signal trace after controlling the key DELETE Clear Clear the value under the cursor pressing the key 54 Chapter 2 PLC Programming Operation Chapter 2 PLC Programming Operation 2 1 General GSK990MC PLC s operations are completed in its corresponding window All modifying the ladder can be executed after getting the authority above the system debugging level GSK990MC operations are completed in two main windows Press the soft key PLCGRA twice to enter PLCGRA classification window as Fig 2 1 1 PLCGRA window includes basic codes functional codes instruction table and edit command F010 0 001 6 N FAB 1 Gale Q FAB 1 Gale 1 FAB 1 GHie 2 ia oe Faas 1 Kae A 6012 3 Faas 1 5012 4 KASA Faas 1 5013 0 O _ 4 _ C B Q MEA mT Emergency Stop J DATA N C dSsi 22 46 PATH 1 INFO oanet P CPAR PLCDGN amp P
147. lay Fig 4 3 4 1 1 4 3 4 2 Notes of the Ladder Diagram s Component There are two ways for carrying out this operation after moving the cursor to the position to be modified the ladder diagram component 1 Click the right key of the mouse after the component is selected select the modified notes M in the springing environment menu 73 Gr Wi Sxt GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual kpa Knns 2 FANAI Cut Ctrlti XOU Copy Ctrl C Paste Ctrlt a OL Insert Line Insert OL lelet Line CtrltDel Modify Notation na KO Basic dictate d WO Function dictate cn o FNnne 1 Fig 4 3 4 2 1 2 Select the edit Alt E Note modification M of the main menu View Window Help Cut Ctrlti Copy Ctrlt C i Paste Ctrlty O Modify Hotation CtrltT OL 5 D Insert Line Insert io Q Delet Line Ctrltel 5 Fig 4 3 4 2 2 3 Shortcut key Ctrl T Input the notes in the springing dialog box save it by clicking the OK button Bodify Notation E E x KDOS 2 pe im debug mode Fig 4 3 4 2 3 The notes saved will be displayed the output window under the screen when the component is selected each time refer to the following figure 001 2 KOO6 6 0021 0022 001 3 KOOb f KOO 0 0023 001 3 KOOG nn 4 L Z axis zero return dec Fig 4 3 4 2 4 4 3 5 Export The ladder diagram file should be conv
148. le Speed C Onrol ModE noas het secre eae de ee tag ae tata as 105 oke lt r o meen ana ne trae E aE roe RE EE ESO AE oe Er 105 8 2 PANAIOG DINGO cererii tions baciuedsseuticos aeatidaaab oaa 105 O2 Mn 4 f 9 g serea nee PUIG Regs on RNIN Pn Sr EOIN Sede RPE RE Stet ie Ee ae ney oar 106 CHAPTER 9 PROGRAMMING COD cccssssssssssssssssssccsssccccscssssssscsccccscssscsssssccsccoossees 109 gT CUSTOM Macro Progra Mesai Guster A E A O Ea 109 T2 Camedd CV CIS erna A A aitsasdabucnnientsedtanuen 110 CHAPTER 10 DISPLAYS ET ounri a 113 IOT SC OCK EURU aeea T E AEE 113 10 2 Displaying Operation HIStOly arerin E E RETE 113 Oo Tee OT UG ONA A A E AEA A T 113 CHAPTER 11 MEASUREMENT e sseescscscccccccecccosocccccecccoocececeecccosoccocceccceosoccceecececccssocccceceeces 115 CHAPTER 12 PANEL LOCKED SETTING esssssccccececesocccccceeesooococcceceeecsoocccceeceeeeesooccceceeeesoo 117 IV INSTALLATION AND CONNECTION ccccsecessecesseseeeeseeees 123 CHAPTER 1 SYSTEM STRUCTURE AND INSTALLATION cccccccsssssscscccccscsccssssssssccccssees 125 Tek System COMPOSINON casiacte ions seca niece ince E ote ee tare aie 125 1 2 System Installation amp CONNECTION siana EE E a 125 1 3 CNC System Installation DIMENSION 0 ic ccecccccccccceeessssscceeecceeeeesssseeeeeeeeeeens 126 tA AddatonakP anek arrea ois A E OTTAA OOT 127 CHAPTER Z DEVICE CONNECTION unine e A E EE AOO 129 2 1
149. lowing functions 1 Selection of the rotation direction via the shorter path 2 Calculation of the number of steps between the current position and the goal position calculation of the position on position before the goal to the number of steps up to one position before the goal 3 To calculate the position number just before the target position or the steps to the position just before the target position Format 30 Chapter 5 PLC Functional Code CNO S3 ae Target Calculating position result output address POS INC ACT Fig 5 19 1 Control conditions Specify the starting number of the rotor CNO CNO 0 begins the number of the position of the rotor with O CNO 1 begins the number of the position of the rotor with 1 Select the rotation direction via the shorter path or not DIR DIR 0 no direction is selected The direction of rotation is only forward DIR 1 selected The direction of rotation is forward backward Specify the operating conditions POS POS 0 calculate the goal position POS 1 calculates the position one position before the goal position Specify the position or the number of steps INC INC 0 calculates the number of the position If the position one position before the goal position is to be calculated specify INC 0 and POS 1 INC 1 calculates the number of steps If the difference between the current position and the goal position is to be calculated specify INC 1 and POS 0 Execution instruc
150. m 00001 Main program name Subprogram Custom M61 N10 G50 X100 Z100 09064 N20 GOO U50 F100 N10 G65 P 1104 Q1 N30 G01 UO0 8 G65 H82 P20 Q 1004 R1 N40 M61 N50 GO X100 Z100 G65 H01 P 1001 QO M99 P50 Fig 9 1 1 This reports some function programmed by macro program can be taken as the general function i e the program can be written by the data variable variable data or unknown data For example the custom program can be used for technology Signal Custom macro program input signal UI000 UI015 G054 G055 Classification Input signal Function The signals do not provide any functions for the control unit These signals which are taken as one of system variable is read by macro program used for the window signal between macro program and PLC 1 c O TR The system variable corresponding to these signals are as follows Table 9 1 1 UlO00 UI015 G54 G55 Note 1032 is variable with 16 digit as follows 109 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual Signal address HT 6 5 HA 3 2 H1 0 1032 Ul007 UI006 UI005 Ul004 U1003 U1002 UI001 UI000 1032 Ul015 UI014 UI013 UI012 UI011 UI010 UI009 UI008 Custom macro program output signal U0000 U0015 F054 F055 Classification Output signal Function The signals do not provide any functions for the control unit These signals which are taken as one of system vari
151. me nee Eto ee nen rer E er re een 88 XI Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual CHAPTER 5 AUTOMATIC OPERATION cccsssssssccccsccssssssssocccccccccsssssssocecsscosssssssssssoessoooees 91 Onl Cycle Stat Feed Folden A 91 DA ROSS orena a E soca atacedestenueachiunmssasiasaociuans 92 o TESNO AFA iee a 93 291 Machine OOM CH errare ates arate A E TAE ANE 93 992 DY RU esise a N ash aahisies 93 SaS 6 8 BlOG Cee arr emer rf A a AA 94 DA COMO Mal IOC SKID ereina T 94 99 Program RESI aman a a a a ettiganentus aaah 95 CHAPTER FEEDRATE CONTROL sssseceeeccccosocccececccoooccececccoococcoccecccossoccceceeeeccessoccceeeeecosee 97 OF Rapid Traverse Rale erui a E 97 Giz Feed ate OVC NIG Cores a San aie 97 Do SOV Se CaN CE aaa aca eee tena eee tena eat cats 97 CHAPTER 7 MISCELLANEOUS FUNCTION cssssssscssscssssssccssccccccscssssssssscccccsssessssssssccccssees 99 7 1 M code Miscellaneous Function 2 0 0 0 ceeeeceesesssssssseesssssssssssssssessssessssssssssssesneees 99 T2 Code Miscellaneous FUNCION 3 24 nt ee ck hs 99 7 3 T Code Miscellaneous Function x cccsuccssicticccsciew sce ciy Savcdivtoatialsahctsieeradadse esti weent ieee 101 7 4 Miscellaneous Function LOCK ceeeeeeesssssssssssssessssssessssssesssessessssessessseeseeeeens 103 CHAPTER 8 SPINDLE SPEED FUNCTION sssssccssssssssssssecccsscccssssssssccccscccsssssssssssocccscoosesss 105 6 1 opind
152. mode Ci e NO 46 1 is modified into 0 speed mode K7 7 is modified intoO do not use the spindle position mode M03 M04 is performed to realize the flexible tapping During tapping after the tapping to the hole bottom is commanded in the program it is better to pause the time from 1S to 2S Note the above correspondings are the setting methods of machines without gear change 183 NI 5 T rr D oe e 5 Q 5 Q 5 5 4 O ae 5 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual gt O D 5 Q x 184 Appendix Appendix 185 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual gt O D 5 Q x 186 Appendix 1 Ladder Configuration File Format Appendix 1 Ladder Configuration File Format The signal in configuration file LadChixx txt of ladder xx corresponds to the running ladder file number set by the system stores the following information by fixed sequence 1 F Signals and Meanings of M Code MOO M99 Format MXX space Fyyyy space Chinese notes EOB symbol enter Example M00 F0317 program pause Thereinto xx from up to down is 00 01 02 till to 99 it totals 100 and its sequence cannot be altered Generally Space is one space which cannot be adulterated by any other characters yyyy means the M code corresponds to F signal value
153. n positive at ZMI4 1 Setting the 4 axis reference point return direction negative D 0 Setting the 4 axis reference point return direction positive S Q Data parameter No 099 Q 0 9 9 Gain Z pulse signal s FL speed for all axes Data parameter No 100 No 103 1 0 0 The 1 axis reference point return s speed D 5 he 3 axis reference point return s speed The 4 axis reference point return s speed Data parameter No 342 No0 345 3 4 2 Speed when the 1 axis zero return with low speed 3 4 3 Speed when the 2 axis zero return with low speed 3 4 4 Speed when the 3 axis zero return with low speed 3 4 5 Speed when the 4 axis zero return with low speed Data parameter No 352 No0 353 3 5 2 Acceleration decleration time constant of zero return with high speed 3 513 Acceleration decleration time constant of zero return with low speed Data parameter No 354 3 5 14 Speed of zero return deceleration stop to return to the mechanical zero with low speed Data parameter No 180 No 183 1 180 Grid offset amount or reference point offset amount of the 1 axis 118 1 Grid offset amount or reference point offset amount of the 2 axis NAI 5 T t D Y ae e 5 Q 5 Q QO 5 5 D O a 3 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User M
154. n after power on before the manual reference point return BFA 1 When the overrun command occurs the system alarms after overtravel 0 When the overrun command occurs the system alarms before overtravel System parameter number 0 3 11 G13 G13 1 Itis set to G13 mode during power on or clearing the state 0 Itis set to G12 mode during power on or clearing the state System parameter number o6 1 LALM LALM 1 Ignore the limit alarm 0 Not ignore the limit alarm 4 4 Gear Ratio Regulation When the machine traverse distance doesn t comply with the movement distance displayed on the system coordinate the system parameters P160 P163 and P165 P168 can be rewritten to change the electrical gear ratio and then the different mechanical transmission ratios can be applied Fractional frequency multiplication the electrical gear of the position code pulse should be set Computational formula NI Numerator _ 4C x Zm Denominator L t Ze G G Electrical gear ratio L Screw lead C The minimum output code unit of the system mm pulse C The linear revolution of the photoelectric encoder Zu The number of gear teeth at the end of the screw t With the change gear Zp The number of gear teeth at the end of the motor System side Frequency of the numerator NO 160 NO 161 NO 162 NO 163 of the system parameters the code frequency multiplication coefficient Frequency of the
155. n and Connection User Manual safety notes Transportation and storage Do not pile up the packing boxes over 6 layers Never climb the packing box neither stand on it nor place heavy objects on it Do not move or drag the product by the cables connected to it Avoid impact or scratch to the panel and screen Packing box should be protected from dampness insolation and drench Open package inspection Confirm the product is the one you purchased after opening the package Check whether the product is damaged during transportation Confirm all the elements are complete without damage by referring to the list If there is incorrect product type incomplete accessories or damage please contact us in time Connection Only qualified personnel can connect and inspect the system The system must be earthed The earth resistance should not be greater than 0 10 and a neutral wire zero wire cannot be used as an earth wire The connection must be correct and secured Otherwise the product may be damaged or unexpected results may occur Connect the surge absorbing diode to the product in the specified direction otherwise the product may be damaged Turn off the power before inserting or unplugging a plug or opening the electric cabinet Troubleshooting Turn off the power supply before troubleshooting or replacing components Overhaul the system when there is a short circuit or overload and do not restart it until the trouble is removed Do no
156. n type INT8U totally 32 bytes Address 5 4 3 2 o bo Fig 3 7 1 3 8 Counter Timer C e a O Ca IEA S 3 3 5 This area is used for placing the current count value of the counter The data is reset after the system is turned off Its definition type 128 addresses 3 9 Counter Preset Value Address DC This address area is used for storing the counter preset which is a nonvolatile storage area that is the memorized content may not loose even the system is power off Its definition type 128 addresses The setting value of the DC is only read instead of writing 3 10 Timer Address T This address area is used for storing the current numerical value of the timer The data initial is presetting value after the system is power off Current data is presetting value when it is set to 0 lts definition type 128 addresses 3 11 Presetting Value Address of the Timer DT This address area is used for placing the timer preset value This area is nonvolatile register area namely the content inside the register will not lose even if the power of the system is turned off Its definition type 128 addresses The setting value of the DT is only read instead of writing 3 12 Data Table Address D The content inside the memory will not lose even if the power of the system is turned off Its definition type totally 256 addresses Among them D240 247 are used by the system instead of the user
157. nal block signal BDT G021 0 Classification Input signal Function Select whether a block with is neglected Operation During automatic operation when BDT is 1 the block with is neglected The program is normally executed when BDT is 0 Optional block skip check signal MBDT F004 0 Classification Output signal Function The signal reports PLC of the state of skip optional block BDT Signal address 7 6 5 4 3 HO 1 0 corp EEE 1 10 Chapter 5 Automatic Operation ones MS N a E a S A 5 5 Program Restart General A program may be restarted at a block by specifying the sequence number of the block after automatic operation is stopped because of a broken tool or for holidays Program restart signal SRN lt G021 6 gt Classification Input signal Function Select the program restart Operation When the program restart signal is set to 1 to search for the sequence number of the block to be restarted the CRT screen changed to the program restart screen When the program restart signal is set to 0 and automatic operation is activated the machine moves back to the machining restart point at dry run speed along the axes one by one When the machine moves to the restart point machining restarts Signal during program restart SRNMV lt F002 4 gt Classification Output signal Function Report the program is started Output conditions The signal becomes 1 when When G216 is 1
158. nctions Table 7 1 1 address signal signal M code M M FO26 0 F033 7 MF MRESP FIN GOOO 0 miscellaneous fo F007 0 G063 0 MFIN GOO0 1 function Suppose that MXXX is specified during a program If XXX is not specified CNC alarms When the user registers the M code in the system the F signal is specified to be the only one i e the code signal for F26 F33 If a non M S T instructions such as move dwell are specified with MST together they are ran at the same time When more than one code of the MST is specified in a same block they will be executed by sequence Set the register signal FYYY Y and strobe signal FOO7 0 to 1 in executing MXX and ensure the reply signal RESP G63 0 is set to 0 by PLC Upon completion of the operation the PLC sets completion signal MFIN GO0 1 and FIN GO0 0 to 1 The completion signal is used by the miscellaneous function spindle speed function tool function If any of these functions are executed simultaneously the completion signal must be set to 1 upon completion of all the function Ensure that the PLC sets the reply signal MRESP G63 0 to 0 upon completion of MXX The M S T instruction in a same block can be executed simultaneously and CNC executes the next block when the completion signal FIN is confirmed to be 1 7 2 S Code Miscellaneous Function General When the S code is to be executed the I O point or analog control is set by bit parameter No 1 2 Basic procedur
159. ndow Layout so sr Lo LU 124w GH 4TH AXIS karg Joad I D _ SP IHDLE AMS C OUTPUTS aadd OUTPUT NI A543 a OUTPUT 1 HNAD UAT MPG Ade Aol INPUTS Aat T mr v o os 5 Q 5 Q OQ S 5 D O a S Fig 2 1 1 1 GSK 990MC communication window 129 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual 2 1 2 Pulse Servo Connection Diagram x 220V AC XS2 power supply RS 100 24 Power eee E eg ee a XS11 bus 1 XS12 bus 2 XS22 gt Hand unit l J uPc MPG a a eas Power supply unit CN2 feedback signal CNS feedback signal GS3000 Spindle servo CN1 control signal Servo encoder Power supply interface Spindle motor XS23 spindle l GS2000 drive unit unit CN2 feedback CN1 control signal Mask interfacd Ower supply interface XS30 X axis a p E eee ane gee eke eee ee ee E E 3 NI GS2000 drive unit unit signal GSK9S9S0MC CNC System CN1 control signal Mask interface Power supply nie ace XS31Y axis GS2000 drive unit Power supply unit ICN2 feedback signal 7 ower supply XS32 Z axis Hl a ane a a ny 2 3 GS2000 drive unit Power supply unit CN1 control signal 5 T p D oe e 5 Q 5 Q OQ 5 5 D O ae e 5
160. nection Diagra M eedan A 142 2 5 4 GSK LINK Cable DiaQram ccc cccssssscccccesssseeeecesssseeeccessstseeeeeens 144 2 6 System Power Supply WINKOW cccccessscccccccceessssseeeecccceeesssseeeeeeeeeeessteeeeees 147 CHAPTER 3 MACHINE CONTROL I O WINDOW ccccsssssssssccssssssssccscssssssccscssssscccosees 149 21 VVINGOW signal Diag aM sc1t5 6 hicsscesactoscabiaasavctsctehnsavananariaatiecu a 149 3A NPUIMENI CE aenea E E E EEE O E 149 32A NOUU internace Cile ullen a 149 3 2 2 Handhold Unit s Interface Circuit cc cccccessccecececcesssssseeeeeeeeeens 150 3 2 3 Interface Definition of the Input Signals 0 0 0 0 ecceeeesseeeeeeeeeeeens 150 3v Nen Ce OUND CU actress ess es sat a tea enaaiabodcncmdedchpealstaltdadateacenea shone 151 Jol CIRCUIEOPOUNDUE INTGHACE sci siik cit leith a td alte 151 3 3 2 Definitions of the Output Signal Interfaces cc ccccesseeeeeeeeeees 152 CHAPTER 4 MACHINE DEBUGGING csscssssssscssssssssenccsssonssenccssscsnscencosssonsenscsssssssencosss 155 4 1 Debug Preparation emer ee een rn nn a a 155 42 OVSE POW Cl ON sesiiccscriticssesticaiinehingseah E A 155 4 3 Emergency SIO Pp GING LW Gaic ss tiie ciceh liad oaths cach dea a N 155 AA Gar Ratio REQUIATION drii a a 157 AD Backlash Compensa eeina a anche ee hates e oa eee Recta 158 4 6 Settings Relevant to the Drive Unit cccccssscceeececessesssseeeeeeeeesetsaeees 159 4 7 The Machine Screw Pitch Compensation 0 0
161. o add one vertical conductive line under the lower right of current cursor position eosesosososo Deleting a vertical conductive line press to delete one vertical conductive line under the lower right of current cursor position Adding a horizontal conductive line press to add one horizontal conductive line before the cursor position if the current position has element the horizontal conductive line replace the element SHIFT Inserting a line position the cursor to the any line of target line press su and then INSERT press Insert the blank line at the place above of the specified line by cursor and the sequent line will orderly move down one line SHIFT Deleting a line position the cursor to the target line press and then press DELETE to delete the current line and the sequent line will orderly move up one line Deleting a block position the cursor to the initial position which will be deleted Input the 57 Gr Wi Sxt GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual DELETE address number of target block s coil and last press Search directly input the required element name press oO to search up and press al search down after the data on screen is displayed Ladder programming example Position the cursor to the initial position of programming press and there is normally open contact symbol at the cursor position
162. ode address 0 o 0 4 0 0 5 35 EOR Exclusive or Function The EOR instruction exclusive Ors the contents of address A with a constant or the contents of address B and stores the result at address C Format oe Length S1 S2 ae EOR Format Constant or specification Address A address B Address C Control conditions ACT O The EOR instruction is not executed ACT 1 The EOR instruction is executed Parameter Length Specify a data length 1 or 2 bytes and an input data format constant or address specification IEA Fig 5 35 1 U pn Q fe 3 Q Format Data length specification specification 0 Constant 1 1 byte length 1 Address 2 2 bytes length Fig 5 35 2 S1 Input data to be exclusive ORed The data that is held starting at this address and has the data length specified in Length format specification is treated as input data S2 Input data to be exclusive ORed with When address specification is selected report that specification the data that is held starting at this address and has the data length specified in Length format specification is treated as input data S3 Address used to store the result of an exclusive EOR operation The result of an exclusive EOR operation is stored starting at this address and has the data length specified in Length format specification Example When address A and B hold the following data mass Ty 1 9 oye ltt aderessB 0
163. ollowing advantages in the ladder diagram language allowing the structured programming 1 The program is easy to comprehend and compile 2 It is more convenient to find the faults during the programming 3 It is easy to find some reasons when the operation malfunction occurs The methods of the main structure programming are shown below 1 Sub program The subprogram is regarded as a treatment unit based on the ladder diagram Fig 2 4 1 2 Nesting One subprogram can be performed the task by calling another one Main program Subprogram 1 Subprogram 2 Task A1 Task An Task A11 Task A12 Fig 2 4 2 3 Conditional branch The main program is performed circularly and checks whether its conditions are suitable The corresponding subprograms are performed under these conditions vice versa Main program Subprogram 1 Treatment 1 Treatment 2 Fig 2 4 3 Treatment 11 Treatment A12 Treatment A12 2 5 The Treatment of the Input Output Signal The treatment of the input signal U pn Q fe 3 O a o 3 5 Or WIE GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual CNC CNC PLC Shared register The 1 level program i Latched at the AT beginning of the o 2 level The 2 level rogram The 2 RIRS program input gt signal latch Machine tool input register 8ms IO
164. on parameter NO 6 6 0 The machine slide moves along with the set zero return when the system performs mechanical zero return its distance is L1 Zero velocity is the data parameter P100 104 The acceleration deceleration time constant is the data parameter P352 all axle current The zero return deceleration signal G17 0 G17 4 is enabled when the zero return Switch senses to the zero return block The system is immediately decelerate to the velocity set by data parameter P99 when the sense switch Leaves from the zero return block The system is immediately Stopped and regarded as this point D as the mechanical zero when the deceleration signal is enabled again The zero return is then performed Notice 1 Adjust the parameters P100 104 and P352 to ensure the ON OFF stability on L1 block 2 Adjust the parameters P100 104 and P353 to ensure That The system vibration does not occur when decelerating to L2 block point B from the L1 and guarantee decelerating the velocity set by data parameters P342 P346 on L2 block 3 Adjust the parameter P342 P346 to ensure that the system vibration does not occur when decelerating to L3 block from the L2 4 If the system set as the zero return before the block then the system on the L2 block decelerates to 0 and then moves based upon the velocity set by data parameter P99 reversely The signal time sequence figure using the step motor without the encoder Type A zero return method NI Zero return d
165. oo ier eae ae EEM Cale bee a 1h oe Tae NAI T mr v D 5 Q 5 Q OQ e 5 5 4 O 5 Fig 1 3 1 GSK990MC operation panel installation dimension drawing 126 Chapter 1 System Structure and Installation 1 4 Additional Panel The user can select the additional panel for the system and the functions of extension holes on the panel can be defined by the user such as emergent stop program lock power on off of the system feed hold cycle start MPG and so on The optional accessories of the system are as follows MPG Changchun LGF 001 100 Additional panel aluminum alloy 420mmx71mm can be assembled under of GSK990MC operation panel Emergency stop button LAY3 02ZS 1 Not self locking button KH 516 B11 green or red Self locking button KH 516 B21 green or red a 0 25 044 Pec Reserved a Reserved 5 X D 4 0 priii ii A For emergency stop switch 6 X l 6 ee For MPG lt Equally spaced N Hh KH A 3800 25 4200 3 Fig 1 4 1 GSK990MC additional panel Al T r v S 5 S Q 5 D O ae 5 127 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual NI 5 T p D V oe e 5 Q 5 Q OQ 5 5 D O ae e 5 128 Chapter 2 Device Connection Chapter 2 Device Connection 2 1 CNC External Connection 2 1 1 Wi
166. osition is in the in position area The automatic reference point return G30 is completed and the current position is in the in position area The reference point return check is completed and the current position is in the in position area When the signal becomes 0 The reference point check permission signal G57 G58 G59 become O The machine tool moves from the reference point The emergency stop signal appears The servo alarm appears 4 3 Area Check Signal Area check signal AQ1 AQ3 F045 0 2 L Type Output signal Function These signals report that the machine tool is at the reference point on a controlled axis These signals correspond separately to all axes 88 Chapter 4 Reference Point Return Table 4 3 1 The 3 axis the 2 reference point area check signal AQ2 The 3 axis the 3 reference point area check signal AQ The 3 axis the 4 reference point area check signal Output conditions When the machine is in the stored travel check 1 the data parameter set P66 P73 the limit and outside the stored travel check 2 the data parameter P76 P83 or program command can set the limit of this side the signal becomes 1 otherwise becomes 0 Signal address 7 6 5 4 3 2 1 0 api O T a E A A ap S E A E cog R E E A p E KW T 6 5 4 3 2 1 0 go R O E O E E A Tn Cc O ER Gr Wi Sxt GSK990MC Drilling and Milling CNC System PL
167. ote 1 When the machine is with the automatic gear change device K8 4 is set to 1 otherwise 0 When the automatic gear change is invalid the maximum speed of gear 1 is defaulted and 24622472248 2 When the spindle gear detection isn t with the detection switch K7 3 should be set to 1 otherwise 0 3 When the spindle is I O point control K4 0 should be set to 1 4 11 The External Cycle Start and Feed Hold Relevant signals ST The external automatic cycle start signal and it is same as the function of the automatic cycle start key on the machine panel SP Feed hold signal and it is same as the function of the feed hold key on the machine panel Signal diagnosis System diagnosis input state at side of the system State X1 6 X1 5 address Pin XS 40 25 XS40 12 X1 5 The external cycle start X1 6 The external feed hold The signal s internal connection SP ST signal internal circuit is referred to the following Fig 4 11 1 174 Chapter 4 Machine Debugging System side Fig 4 11 1 The external circuit The connection between SP and ST signals is referred to the following Fig 4 11 2 system side SP 9 ST XS40 socket Fig 4 11 2 Modifying the following parameter Address Definition Setting a NI K005 1 Whether the machine is with the external cycle start 4 12 External Edit Lock and External Operation Panel Lo
168. ow T mr v D os 5 Q 5 Q OQ S 5 D O a S 147 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual NI 5 T p D V oe e 5 Q 5 Q OQ 5 5 D O ae e 5 148 Chapter 3 Machine Control I O Window Chapter 3 Machine Control I O Window 3 1 Interface Signal Table XS40 input DB25 male plug XS41 input2 DB25 male plug XS43 input3 DB25 male plug N 1 1IN32 horra oi Tee ie 2 INO hsm e fang COM 7 COM s o he efc Hea Merco ae Cov ra av ajay HSL oc s o p 808 INAI i N37 Hen 6 IN07 AT cow IN23 6 1N39 Hota COM Feo COM COM 7 COM sho 28 eee ee erage IN10 9 IN26 pasa eee Be e fa 2aV Hrt 11 24V_ Parts u Fy IN44 mis p Ma Hw Tms h a Isim m may je XS43 output1 DB25 female plug XS44 output2 DB25 female plug XS45 output3 DB25 female plug DO00 l F 5001 pote 2 pont posi 15 D003 or Htoo fs feor Hos _ 2 COM aT 3 COM Ta eer el o4v T M Herav om oew 16 a 2 aew H7 17 Do6 J17 D004 17 D020 D037 D036 v rs boos st poe Le RORE 2 est 18 T pos zj 18 D006 D023 D022 j i 7 7 e oos pear Spun T o 3 r COM yt 9 wi TEN ee gt EA EA z pors H02 D020 7030 D046 D D031 i Fig 3 1 1 XS40 XS41 XS42 are input interfaces DB25 male X84
169. ram For example when a feedrate of 100 mm minute is specified during the program setting the override to 50 to move the tool at 50 mm min Signal Feedrate override coded check signal G011 3 G011 7 Classification Input signal Function Cutting feedrate override signal divided into 5 binary coded signals which are corresponded to the override The override can be selected with 10 increment within 0O 200 6 3 Override Cancel General The override cancel signal fixes the feedrate override to 100 Signal Override cancel signal 97 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual OVC G024 1 Classification Input signal Function The feedrate override is fixed to 100 Operation When the signal is 1 CNC operates as follows The feedrate override is fixed to 100 irrespective of the feedrate override signal Rapid traverse override and spindle speed override are not affected Signal address 7 6 5 4 3 2 H1 0 TI Cc O ER 98 Chapter 7 Miscellaneous Function Chapter 7 Miscellaneous Function 7 1 M code Miscellaneous Function General M code miscellaneous function When the system runs the registed M code the registered signals FO026 0 F033 7 and strobe signals are sent to the PLC the PLC using these signals starts or turns off their relevant functions Basic procedure The following signals are used for the following fu
170. rce destination lt W number address address Fig 5 25 1 Control condition ACT 0 No data is transferred ACT 1 The byte of specified number is transferred Parameter Length transferred byte number S1 stating byte of address or constant of source data Selecting transfer format according to S1 1 S1 is constant if S2 is single byte address S1 in byte unit is copied to address corresponding to Length byte which takes S2 as the initial if S2 is word unit S2 in word unit is copied to the address corresponding to Length word which takes S2 as the initial 2 S1 is address S1 and S2 transmit the data in byte in spit if S1 and S2 address classifications are matched S2 starting byte of destination address Example ACT Fig 5 25 2 1 When S1 is the constant 5 and S2 is R60 R60 00000101 R61 00000101 2 When S1 is the constant 5 and S2 is D60 D60 5 D61 5 3 When S1 is the addressD 50 and S2 is D60 D60 50 W 1 the specified number byte is delivered W 0 no data be delivered If it detects that it exceeds the range of parameter type in transferring an alarm occurs 5 26 MOVB Transfer of One Byte Function The MOVB instruction transfer one byte data from a specified source address to a specified destination address S2 transfer move S1 transfer destination W ource address address Format ACT Fig 5 26 1 7 Control conditions ACT 0 No data is transferred ACT 1 one byte data is transferre
171. rogram either at the end of the 1 level sequence or at the beginning of the 2 level sequence when there is no 1 level sequence It can write 500 steps Format END1 Fig 5 1 1 5 2 END2 2 Level Sequence Program End Function 21 yD Q fe 3 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual Specify at the end of 2 level sequence Format END2 Fig 5 2 1 5 3 CALL Call Subprogram Function Call a specified subprogram CALL has the following additional functions The subprogram may be nested up to 18 levels by other subprograms but if a dead cycle is made by the closed loop calling an alarm will be issued by system Therefore to execute the data volume under the control the allowable subprogram calling times are 100 and the subprogram calling in the 1st level is disabled Alarm will be issued for the instructions or network between SP and END2 SPE and SP which can t be executed by system Format C Fig 5 3 1 Control condition ACT 0 execute the next instruction behind CALL ACT 1 call subprogram which number is specified Parameter Subprogram number specifies the subprogram number of a subprogram to be coded following this instruction Range 0 99 5 4 CALLU Unconditional Subprogram Call Function Uncodintionally call a specified subprogram It has the following characteristics and limits The subprogram may be ne
172. s M decoding signal is 1 while as The corresponding miscellaneous function is specified and any move and dwell instructions specified in the same block are completed These signals are not output when the completion signal of the miscellaneous function is returned before completion of such move instructions and dwell instructions M decoding signal is 0 while as FIN signal becomes 1 Reset M code miscellaneous function end signal MFIN G000 1 M code miscellaneous function response signal MRESP G063 0 gt Classification input signal Function these signals informs M function has been specified Output condition about output conditions and execution process refer to 7 1 M Code Miscellaneous Function S code miscellaneous function strobe signal SF F007 2 Classification output signal Function these signals informs the actually specified spindle speed Output condition about output conditions and execution process refer to 7 2 S Code Miscellaneous Function S code miscellaneous function end signal SFIN G000 4 S code miscellaneous function response signal SRESP G063 1 Classification input signal Function these signals informs S code miscellaneous function has been specified Output condition about output conditions and execution process refer to Section 7 2 S Code Miscellaneous Function Tool function strobe signal TF F007 3 Classification output signal Function these signals informs the ac
173. s data length 1 or 2 bytes and the format for the addend constant or address Format Data length specification specification 0 Constant 1 1 byte length data 1 Address 2 2 bytes length data Fig 5 30 2 S1 Address containing the augend S2 Length specification determines the format of the addend 53 Specify the address to contain the result of output operation Output W 0 Operation correct W 1 Operation incorrect When W 1 the result of addition exceeds the specified data length 5 31 SUB Binary Subtraction Function 39 U pn Q a 3 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual This instruction executes the subtraction operation in the binary format of 1 or 2 bytes In the operation result register operation data is set besides the numerical data representing the operation A required number of bytes is necessary to store the subtrahend and the result Format Length S2 l Format Menuemd subtrahend Operation specification address address or constant Output address Fig 5 31 1 Control conditions Reset RST RST 0 Release reset RST 1 Reset W 0 Activation instruction ACT ACT 0 Do not execute SUB W does not change ACT 1 Execute SUB Parameter Length Specifies data length 1 or 2 bytes and the format for the subtrahend constant or address Format Data length specification speci
174. signal ESP is set to 1 2 When lt RESET gt on MDI panel is pressed The signal is set to 0 when When the reset signal output time set by No 203 is completed after the above are released and CNC is reset 92 Chapter 5 Automatic Operation Singal address 7 6 5 4 3 2 H1 0 5 3 Testing a Program General Before machining is started the automatic running check can be executed It checks whether the established program can operate the machine as desired This check can be accomplished by running the machine or view the position display change without running the machine 5 3 1 Machine Tool Lock General The change of the position display can be monitored without moving the machine When all axis machine lock signal MMLK is set to 1 output pulses to the servo motors are stopped in manual or automatic operation The instructions are distributed however updating the absolute and relative coordinates The operator can therefore check if the instructions are correct by monitoring the position display All axis machine lock signal MMLK F004 1 Classification Output signal Function The signal reports PLC of the state of all axis machine tool lock signal Output condition When the signal is set to 1 all axis machine tool lock signal is set to 1 When the signal is set to 0 all axis machine tool lock signal is set to 0 1 Cc O pem Signal address HT 6 5 4 3 2 1 0 5 3 2 Dry
175. soooooeeeeeeecoooooeeeeeeesoooooeeceeeeso 55 BA Gener a aaa a dace teniectansatnenetiaeen toes tiesaeneneneenceae 55 22 MDS IC FOG athe hit terest ane te paste tee tee A A A Mata atid tae inteca 56 2 3 Ladder Operation Explanatio Nsame ses E E E E 57 RA FONCION OCS oiea A E a a 59 20 a 1 6 61 1 a pl belo iiaa ret ps ee SSPE tye Sr Pe a OOO Rte SEE eS 59 EO EEIN S UIC ION aN A ces imeceb ade sea sss ER 60 2 7 PEC Opera tlOM Sle Onie sericea vein ncaa aes ae ane 61 CHAPTER 3 PLC ADDRESS PARAMETER SETTING cccccccccsssssssssssssscsssssccccccccssssssssees 63 31 INOMVOVATIC TAO Rola 53 a vast ee vie Greh cheater ested eyessaneviaG sheets yc eadedd eeasiateeniGigheesatiaees 63 Se TO gee eee rN ee en ROO Dr CN AO PR CN eR SR ee 64 go WONG lees tensa cheated fac a exasedek cn ctstscin ans teakasebadencaseiceee ct neaemath a teckasbed iad 65 34A COUN eee eee eee Cee Mein er re Rr a a aa a en MES OR rT na TT eenS rene 65 3 5 M Function Corresponding to F Adres ccccccecscccesssccessseceesseccesseecessseeeesseeens 66 CHAPTER 4 INSTRUCTIONS OF THE LADDER DIAGRAM EDIT SOFTWARE scscccssssseee 69 AHE SUI MN UCL cece iatesseet nesttaca E tone laa Roe E toms tub ioteatasas 69 42 SOMWALe IMMOOUCHON snieni ieee cae uses nik aloes ou scien ses auk laa oes 69 Ai eh 2 SOMW Al SLAM gazes ciccectssgsce E Leyte eedsusae tae ees ews 69 ACE Funcion M oOduCtiO Mnene 69 Ao SOlWale ONETAN rer T T a anal ee 70 Se TOODA rea N 70
176. sted up to 18 levels by other subprograms but if a dead cycle is made by the closed loop calling an alarm will be issued by system Therefore to execute the data volume under the control the allowable subprogram calling times are 100 and the subprogram calling in the 1st level is disabled Alarm will be issued for the instructions or network between SP and END2 after SPE and before SP which can t be executed by system Format Subprogram Fig 5 4 1 Parameter Subprogram number specifies the called subprogram number Range 0 99 5 5 SP Subprogram Function 22 Chapter 5 PLC Functional Code The SP functional instruction is used to create a subprogram A subprogram number is specified as a subprogram name SP is used with the SPE functional instruction to specify the subprogram range Note 1 A subprogram must be written after END2 2 Another subprogram cannot be nested into a subprogram Format Subprogram number Fig 5 5 1 Parameter Subprogram number specifies the called subprogram number Range 0 99 5 6 SPE Subprogram End Function _ it is used to specify the range of subprogram when SPE is used with the S P F the control will return to the main program which called the subprogram when the instruction is KE executed o the subprogram is written after END2 Format Q SPE Fig 5 6 1 Example CALL P33 END2 SP P33 SPE Fig 5 6 2 5 7 SET Set Function
177. system executes A axis movement and after the A axis instruction execution is completed the system sends F signal and after the PLC processes the signal and then outputs Y1 7 to clamp the table After the clamping in position the system executes the subsequent program 2 PLC s relevant addresses NAI T p D V ae 5 Q 5 Q OQ 5 5 D O a 3 Table 4 16 3 Diagnosis Signal Indexing table releasing Y001 6 6 Y001 6 Diagnosis Y signal CY signal XS43 Diagnosis Y signal XS43 Indexing table clamping Y001 7 Diagnosis Y signal XS43 Indexing table releasing check X002 2 Diagnosis X signal XS41 Indexing table clamping check X002 3 Diagnosis X signal XS41 4 17 Setting Related to the Bus Servo system parameter number svcd sEQ_ msP__ JINI __ INM_ PBUS PBUS 1 The transmission method of driver bus 0 The transmission method of driver pulse INM 1 The least command increment of a linear axis inch 180 INI MSP SEQ SVCD Chapter 4 Machine Debugging 0 The least command increment of a linear axis metric 1 Input unit inch 0 Input unit metric 1 Use a double spindle control 0 Do not use a double spindle control 1 Automatically insert a sequence number 0 Do not automatically insert a sequence number 1 Use a bus servo card 0 Do not use a bus servo card System parameter number 0 0 1
178. t switches of each axis in positive and negative directions should be installed The user can monitor and check the state of the emergency stop input signal through checking NO 1 4 ESP on X signal software window of the lt diagnosis gt window After pressing the emergency stop button all the air switches of the system must be OFF In JOG or MPG mode each coordinate axis is moved slowly to testify the validity of each axis overrun limit switch the overrun release button and the correctness of alarm display The system alarms when the overrun occurs or the emergency stop button is pressed while press the overrun release button and the axis moves oppositely the system can release the alarm The emergency stop signal 155 NI 5 T rr D Y oe e 5 Q 5 Q 5 5 4 O ae 5 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual Parameter diagnosis The input state on the system side Sate X1 4 address Pin NO XS40 24 Note the system prompts 0251 emergency stop alarm 980TC3 system checks X9 4 It s required to correctly display the alarm some axis the 1 axis or the 2 or the 3 axis in some direction positive or negative when the servo axis overruns And it guarantees that after the overrun is released the axis can t move in the overtravel direction when some axis overruns and the alarm occurs Therefore GSK990MC
179. t turn ON OFF the product frequently and the ON OFF interval should be 1 minute at least IV Preface and Safety notes Safety Responsibility Manufacturer Responsibility Be responsible for the danger which should be eliminated on the design and configuration of the provided CNC systems Be responsible for the safety of the provided CNC and its accessories Be responsible for the provided information and advice User Responsibility Be trained with the safety operation of CNC system operation procedures and familiar with the safety operation Be responsible for the dangers caused by adding changing or modifying the original CNC systems and accessories Be responsible for the danger caused by failing to observe the operation maintenance installation and storage in the manual This user manual shall be kept by the end user Cr M1 Bx FE VI GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual I Programming Introduce the PLC specifications addresses base codes and functional code of GSK990MC CNC system II Operation Introduce PLC operations of GSK990MC CNC system lll Function Introduce the main function of GSK990MC CNC system IV Installation and Connection Introduce the installation connection and setting methods of GSK990MC CNC system Appendix Introduce the usage of GSK990MC CNC system matched
180. ta Fig 5 23 2 1 S2 content of comparison source 1 and comparison source 2 It can be constant and also be address number Address number R X Y F G K A D T C Output W 0 input data gt comparison data W 1 input data lt comparison data U a a O 5 24 COIN Coincidence Check Q 3 Function Check whether the input value and comparison value coincide 5 Format salt pein con pein compan W EN T format value address Fig 5 24 1 Control conditions ACT 0 the COIN instruction is not executed W does not change ACT 1 the COIN instruction is executed Parameter Length specification format constant or address and data length 1 or 2 bytes for the input data me Ea of Specification of data format length 0 Constant 1 1 byte length data 1 Address 5 9 byte length data Fig 5 24 2 S1 The input data can be specified as either a constant or an address storing it S2 address storing of comparison data Output W W 0 input value comparison value We 1 input value comparison value 5 25 MOVN Transfer of Data Function The MOVN instruction transfers data from source address and a specified binary data to a specified destination address 35 yD Q fe 3 Gr Wi Sxt GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual Format ACT Length S1 transfer S2 transfer MOVN transfer byte sou
181. ta S3 Address used to store the result of an ANDF operation The result of and ANDF operation is stored starting at this address and has the data length specified in Length format specification Example When address A and address B hold the following data Mw a e e aa ares 0 t 0 0 1 e The result of the ANDF operation is as follows Address C ott 9 FOTO fo fTo ft 5 33 ORF Functional Or U pn Q fe 3 Function The ORF instruction ORFs the contents of address A with a constant or the contents of address B and stores the result at address C Format AC Length S1 S2 S3 ORF Frormat address a Constanter address specification address B Fig 5 33 1 Control conditions ACT 0O The ORF instruction is not executed ACT 1 The ORE instruction is executed Miia Format Data length specifying specifying 0 Constant 1 1 byte length 1 Address 2 2 bytes length Fig 5 33 2 4 U pn Q a 3 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual Parameter Length Specify a data length 1 or 2 bytes and an input data format constant or address specification S1 Specify the input data t o ORed The data that is held starting at this address and has the data length specified in Length format specification is treated as input data S2 Input data to be ORed with When address specif
182. tapping performs infeed retraction 0 Do not use the identical time constant when the rigid tapping performs infeed retraction OVU 1 Rigid tapping retraction override 10 0 Rigid tapping retraction override 1 OVS 1 The feedrate override selection and override cancellation signal in the rigid tapping are enabled 178 Chapter 4 Machine Debugging 0 The feedrate override selection and override cancellation signal in the rigid tapping are enabled System parameter number 0 4 6 IORI ISSOG SSOG 1 The spindle control mode is servo when the tapping starts 0 The spindle control mode is follow when the tapping starts ORI 1 The spindle performs the exact stop when tapping starts 0 The spindle does not perform the exact stop when tapping starts K parameter number 0 0 7 BIT7 BIT7 1 Use the spindle position mode 0 Use the spindle position mode It is set to 1 when using the rigid tapping and set to 0 when using the flexible tapping 4 16 Setting the Relative 4 Axis GSK 990MC owns 4 axis 4 link function When the data parameter P5 is set to 4 and after the system is turned off and then turned on the 4 axis function is valid Relevant bit parameters System parameter number 0 0 8 AXS4 Al AXS4 1 the 4 axis is set to a rotation axis 0 the 4 axis is set to a linear axis
183. tcut key Delete 4 3 3 5 Insertion Line There are three ways for carrying out this operation after moving the cursor to the position to be inserted the ladder diagram line 1 Select the insert after springing out the environment menu by clicking the right key of the mouse 2 Select the Edit Alt E Insertion line I of the main menu 3 Shortcut key Insert 4 3 3 6 Deletion Line There are three ways for carrying out this operation after moving the cursor to the position to be deleted the ladder diagram line 1 Select the insert after springing out the environment menu by clicking the right key of the mouse 2 Select the Edit Alt E Deletion line D of the main menu 3 Shortcut key Ctrl Delete 4 3 3 7 Conversion mn C O a m There are three ways for carrying out this operation after the ladder diagram of the current editing window is converted into the instruction list program 1 Select the Edit Alt E Conversion V of the main menu 2 Click once the Ladder diagram conveqrsion button on the editing bar 3 Shortcut key F7 4 3 4 Ladder Diagram Note 4 3 4 1 The Line Note of the Ladder Diagram Click the left key of the mouse twice out of the bus area at the ladder diagram right input the notes in the editing frame R059 0 O normal open intermediate relay R080 1 ooi c 500 MS relay Toor n060 0 a ea annotation Rod 5 X axis positive hrut intermediate re
184. te The skip signal width requires at least 10ms Signal address 7 6 5 4 3 2 Ha 0 corp TE er 115 1 Cc O ER Gr Wi Sxt GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual TI Cc O ER 116 Chapter 12 Panel Locked Setting Chapter 12 Panel Locked Setting Signal Lock edit signal LEDT G016 6 Type Input signal Function The signal locks the program edit function Operation When the signal is set to 1 the program edit function is valid but the program cannot be edited When the signal is set to 1 the program edit function is invalid Operation panel lock signal LSYS G016 7 Type Input signal Function The signal locks the press key on the edit panel Operation When the signal is set to 1 all keys on the panel are locked and disenabled When the signal is set to 0 all keys on the panel are enabled Signal address 7 6 5 H 4 3 2 H1 0 TI c O TR 117 Gr Wi Sxt GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual TI Cc O ER 118 Appendix 1 Addresses between PLC and CNC Appendix 1 Addresses between PLC and CNC 1 CNC gt PLC address FOOO F064 Table 1 Automatic operation signal FOP OOOH Rigid tapping executing signal RTAP F001 6 Automatic operation select MMEM F003 5 check sign
185. the backlash is greater than the gap allowance value the next block is executed after the compensation is completed 0 When the backlash is greater than the gap allowance value the next block is executed before the compensation is completed RVCS 1 The compensation mode of the backlash up and down speed 0 The compensation mode of the backlash the fixed frequency 4 6 Settings Relevant to the Drive Unit If the machine traverse direction isn t compliance with that required by the position movement code the position parameter NO 3 1 NO 3 3 can be rewritten System parameter numbers 0 0 3 DIR4 DIR3 j DIR2 DIR1 DIR4 1 the 1 feed direction NOT negation 0 the 1 feed direction is NOT negation DIR2 1 the 2 feed direction NOT negation 0 the 2 feed direction is NOT negation DIR3 1 the 3 feed direction NOT negation 0 the 3 feed direction is NOT negation DIR4 1 the 4 feed direction NOT negation 0 the 4 feed direction is NOT negation NI After power on if the system displays the alarm of the 1 2 3 4 axis or the spindle drive unit firstly check whether the drive unit alarms and the drive unit is connected or not If there aren t above situations the level set by the system alarm parameters should not match the alarm level of the drive unit and the bit parameters NO 19 0 NO 19 3 can be rewritten to set the high level valid or the low valid If the customer also uses GSK
186. the short path rotation and calculate the position number of previous one position of goal position Current position number S2 1 position number of rotation graduation S1 12 CNO 1 DIR 1 POS 1 INC 0 When S3 10 goal position is A and ACT 1 S4 11 W 1 When S3 8 goal position is B and ACT 1 S4 9 W 1 When S3 5 goal position is C and ACT 1 S4 4 W 0 When S3 3 goal position is D and ACT 1 S4 2 W 0 5 20 SFT Shift Register Function This instruction can each time shift a byte data 8 bits by a bits number set by a Parameter For the circular shifting each overflowing 1 will be added reversely i e If the highest bit 1 is overflowed by the left shifting so the lowest bit will be filled by 1 vice versa Format Fig 5 20 1 32 Chapter 5 PLC Functional Code Control conditions Shift direction specification DIR DIR 0 Left shift DIR 1 Right shift Condition specification CONT CONT 0 do not cycle shift CONT 1 cycle shift Reset RST The shifted out data W 1 is reset W 0 RST 0 W is not reset RST 1 Wis reset W 0 Actuation signal ACT ACT 0 do not execute SFT instruction ACT 1 shifting processing is done when ACT 1 For shifting one bit only execute an instruction when ACT 1 and then set ACT to 0 Parameter S1 Set the big shift data address which consists of a storage area with one byte Length a4 digit number its deifinition is shown below ES Ea Eo L bit shifts
187. there is a parallel network above he nodes of a line and no line can be connected to this network So alarm will be issued The followings are the phrasing error and an alarm occurs a TT 45 I e A O Ca PR S 3 5 vo Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual n a O Ca Q S 3 5 46 Operation Il II Operation 47 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual Il O O D Q O 5 48 Chapter 1 PLC Window Display Chapter 1 PLC Window Display 1 1 Automatic Operation when GSK990MC PLC Power on PLC starts after power on it will make use of R510 0 to conduct the net contain it during the first period and then set R510 0 to 0 which can t be output the value of the keep relay gets from the PLC last output before stop running Note The keys during lt gt are the panel the ones in are the soft keys is the window corresponding the current soft key reports there is the sub menu in the menu all operations in PCL are executed during MDI mode and only view and search can be executed during other modes 1 2 INFO Window Display 1 2 1 INFO Window 1 Press lt INFO gt key on the panel to enter the default INFOR window as Fig 1 2 1 1 If the INFO soft key has not found on the below of the screen the bit parameter No NO 26 6 1 can be d
188. this point point D as the mechanical zero Finally the zero return executes Xo ee eee a a m m m A l l Zero return l k Notice 1 Adjust the parameters P100 104 and P352 to ensure the ON OFF stability on L1 block 2 Adjust the parameters P100 104 and P353 to ensure that the system vibration does not occur when decelerating to L2 block point B from L1 and guarantee to the deceleration velocity set by data parameters P342 P346 on the L2 block 3 Ajust the parameters P342 P346 to ensure that the system vibration does not generate when decelerating to amp block from the L2 4 To ensure the accuracy of zero return it is recommended that the distance of I3 should be more than or equals to 2mm 5 If the system is set as the zero return before the block it moves negatively based upon the velocity set by data parameters P342 P346 after the system decelerates to 0 on L2 block 6 If the lattice offset function are required only for the movement direction offset on L3 block the data parameters P180 183 are set as the required offset distance L4 unit mm The point E is treated as mechanical zero when system zero return performs The signal time sequence figure when using a servo motor with an encoder A B zero return method Fig 4 8 1 168 Chapter 4 Machine Debugging Zero return deceleration signal DEC G17 0 G17 4 F aa When using the step motor Set the positi
189. timer i e timing from 0 26 Chapter 5 PLC Functional Code Detailed functions TIMER Setting time Fig 5 13 2 Parameter TIMER timer serial number is named with xxx which are numbers 0 127 Table 5 12 1 timer accuracy Type of timer Setting Setting time Error number 8ms O 8ms to 524 280s 0 to the 1 level scanning period ems 1 48ms to 31 456 min 0 to the 1 level scanning period 1s to 546 min 0 to the 1 level scanning period 10s to 182 h 0 to the 1 level scanning period 1min to 65535min 1ms to 65 4s 0 to the 1 level scanning period Output W output coil W 1 when the output reaches the preset value W 0 when the output does not reach the preset value Note Time of the timer is set under the TMR of PLCPAR in PRG window TMRC timer and TMR timer share one address so their sequence numbers cannot be repetitive The system automatically check the timer s sequence number range An alarm occurs when the serial number is repetitive or exceeds its range U pn Q fe 3 5 14 CTR Binary Counter Function The data in the counter are binary and their functions are as follows Preset counter Preset the count It outputs a signal when the preset count is reached 2 Ring counter Upon reaching the preset count returns to the initial value by issuing another counter signal 3 Up down counter The count can be either up or down Selection of initial value Its in
190. ting feedrate when power on 300 Setting range 0 9999 mm min 0088 GO rapid positioning speed of the 1 axis 5000 Setting range 0 30000 mm min 0089 GO rapid positioning speed of the 2 axis 5000 Setting range O 30000 mm min 0090 GO rapid positioning speed of the 3 axis 5000 Setting range O0 30000 mm min 0091 GO rapid positioning speed of the 4 axis 5000 Setting range O0 30000 mm min 0093 Fo speed of rapid override of each axis for all axes 30 Setting range O0 1000 mm min 0094 Maximum feedrate during rapid positioning for all 8000 axes Setting range 300 30000 mm min 0095 The lowest feedrate during rapid positioning for all axes Setting range 0 300 mm min 0096 The maximum control speed during cutting feed for 6000 all axes Setting range 300 30000 mm min 0097 The lowest control speed during cutting feed for all axes Setting range O0 300 mm min 0098 Feedrate during continuous feeding of each axis is 2000 JOG mode Setting range O0 30000 mm min 0099 Speed FL when gaining Z pulse signal for all axes 40 Setting range 1 60 mm min 177 Al 3 T rme D V ae 5 Q 5 Q OQ 5 5 4 O ae 5 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual 0100 Reference point return speed of the 1 axis 4000 Setting range 0 9999 mm min 0101 Reference point return speed of the 2
191. tion ACT ACT 0 the ROT instruction is not executed W does not change ACT 1 executed Normally set ACT 0 If the operation results are required set ACT 1 Parameter S1 Specify the rotor indexing number S2 Specify the address storing the current position S3 Specify the address storing the goal position or instruction value for example the address storing the CNC output T code S4 calculate the number of steps for the rotor to rotate the number of steps up to the position one position before or the position before the goal When the calculating result is to be used always check that if ACT 1 Output W The direction of rotation for control of rotation via the shorter path is output to W When W 0 the direction is forward FOR when 1 reverse REV The definition of FOR and REV is shown in the following figure If the number given to the rotor is ascending the rotation is FOR if descending REV The address of W can be determined arbitrarily When however the result of W is to be used always check that ACT 1 Example Rotor rotation direction 31 U pn Q fe 3 Gr Wi Sxt GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual current position a a a oe l Backward A 10 Position a A 2 Position D Position C F Position B y CNO a E DIR 5 address address address address Q POS INC ACT Fig 5 19 3 Perform
192. tively the override signals of MPG pulse equivalent VCOM Common port of handhold unit The connection diagram of 990MC with the internal MPG is shown as below DB26 male welding Cold press terminal Built in XS22 handwheel Pin Signal Signal 18 5V 3 HAt REA VCC l HB LLA 10 oV OV 4 HA mA A FG Fig 2 4 2 1 139 Al 5 T r v oe 5 Q 5 Q OQ 5 5 4 O a 5 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual Connection diagram of GSK990MC with handhold unit in difference type L DB26 male welding Terminal row XS22 Hand unit Pin Signal Signal 18 9V_ Hwa VCC 15 OV HVH OV 3 THF H A 4 HA N A 21 VCOM COM 1 HB 7 B 2 HB A B 9 ESPI Ay NC1 22 ESP2 Vv NC2 23 HY Y 24 HU 4th 8 H 10 X10 5 HX X 6 HZ 7 25 H l X1 26 Hx100 r X100 19 LED H LED 10l o H LED FG Fig 2 4 2 2 Connection diagram of GSK990MC with handhold unit in voltage type E 5 T p D V oe e 5 Q 5 Q OQ 5 5 D O ae e 5 140 Chapter 2 Device Connection DB26 male welding Terminal row XS22 EEL ETDE HH xt iom Hp Tol ov p Fig 2 4 2 3 NI
193. transistor for output When the output is ON the maximum load current includes the instant current below 200mA 2 When the output is ON the maximum satuation voltage is 1 6V during 200mA and its typical value is 1V 8 When the output is OFF the voltage resistance includes the instant voltage below 24 20 4 When the output is OFF the leakage current is below 100UA 151 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual b The output return circuit CNC side Machine side OV OV O Fig 3 3 1 1 All the output signals of the system are provided by Darlington tube and when the output is valid the corresponding Darlington tube is conducted 3 3 2 Definitions of the Output Signal Interfaces Table 3 3 2 1 Signal Interface interface pin Y000 1 Y000 2 Y000 3 Y000 4 Y000 5 000 6 Yooo 7 XS43 6 The yellowalarmlamp gt Y001 0 XS43 8 Thegreenalarmlamp Z o o y Y001 1 Y001 2 XS43 9 Lubricatingcontroh S Y001 3 Y001 4 Y001 5 Y001 6 Y001 7 Y002 0 Y002 1 Y002 2 Y002 7 XS44 6 Undefined S Y004 3 XS45 Undefined Y004 7 XS45 6 Undefined S Y005 0 XS45 8 Undefined _ _ _ S Y005 2 XS45 Undefined _ _ S 152 Address Definition NAI T p oO ae e 5 Q 5 Q QO 5 5 D O ae e 5 Chapter 3 Machine Control I O Window Address Signal Interface Definition interface pin Y005 6 XS45 Undefin
194. tting value K014 0 Whether to use the indexing table 6 Vdonebusedhe device 1 Cuse the device clamping releasing device K014 1 Whether the table indexing 0 do not automatically 1 C automatically automatically clamps clamp release clamp release K014 2 Whether the table 0 have a check switch 1 Cno check switch clamping releasing has a check switch or not ee The indexing table prohibits the O do not prohibit the manual 1 prohibit the manual ae MPG single block MPG single block MPG single block Whether to permit moving XYZ K014 4 axis at the dete of the indexing 2199 NOU PENAN MONNTA E pormi MOVING ALA table releasing axis axis K014 5 the indexing table clamping O remains the output 1 turn off the output releasing K014 7 The indexing table enters the O do enter do not enter the debugging mode debugging abe at mode 1 When the 4 axis has a automatic clamping releasing function the system provides two methods to realiz the function 1 Using M code realize the 4 axis clamping releasing control Relevant definitions M10 F0312 Aaxis clamping M11 F0313 Aaxis releasing 2 After modifying the PLC K14 1 1 the system internal judges the run instruction controlling the aS axis clamping releasing Process execute to A axis command gt the system sends F signal and after the PLC processes the signal and then outputs Y1 6 to release the table After the releasing in position the
195. tual specified tool function Output condition about output conditions and execution process refer to Section 7 3 T Code Miscellaneous Function Tool function end signal TFIN G000 5 102 Chapter 7 Miscellaneous Function Classification output signal Function these signals informs the actual specified tool function Output condition about output conditions and execution process refer to Section 7 3 T Code Miscellaneous Function Miscellaneous function end signal FIN G000 0 Classification input signal Function the signal indicates ends of M code miscellaneous function S code miscellaneous function T code miscellaneous function Operation when the signal changes 1 O 1 the control unit s operation and execution process are referred to Section 7 1 Section 7 2 Section 7 3 Warning The above all functions share one end signal FIN GOOO 0 and the signal must be set to 1 after all functions end Signal address 7 4 Miscellaneous Function Lock 1 Cc O ER General Inhibits execution of a specified M S and T function That is code signals and strobe signals are not issued This function is used to check a program Signal Miscellaneous function lock signal AFL G021 3 Classification Input signal Function The signal selects the auxiliary function lock i e the signal disables the execution of the specified M S T function L Operation When the sign
196. ty address U Fig 5 16 1 3 Q Table 5 16 1 Q 3 Q Control conditions Reset RST RST 0 do not reset RST 1 reset error output W Activate instruction ACT ACT 0 do not execute COD ACT 1 execute COD Take value of Conversion input data address S1 as the table number of conversion table take out a corresponding onversion data which corresponds to the table number from the conversion table output the output address used for the conversion data S2 Conversion table Conversion data input Address S data address Fig 5 16 2 Parameter Length1 designates binary numerical size in the conversion table 1 Numerical data is binary 1 byte data 2 Numerical data is binary 2 byte data Length2 Capacity of conversion table data 100 data can be made 100 bytes when designating 1 byte format and 100 words when 2 byte format All number is at most 512 bytes in COD conversion table S1 Data in the conversion data table can be taken out by specifying the table number The address specifying the table number is called conversion input data address and 1 byte memory is required from the specified address 29 U pn Q a 3 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual S2 Conversion data output address Memory of the byte length specified in the format designation is necessary from the specified address
197. units Es ee a ae oer ee ei a om 10 Pst a Pep He o m fem DA98B Drive unit 5 T r v oe 5 Q 5 Q QO 5 5 4 O a 5 Tas e T Fig 2 2 4 3 135 Cr Wixi GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual 4 Cable drawing when GSK990MC connected with GS2000 series servo drive units DB15 male welding DB44 male welding CNI H i rse f 22 ise 7 Al Fig 2 2 4 4 2 2 5 GSK LINK Cable Connection Drawing CNC side bus 1 interface CNC side bus 2 interface signal X 11 DB9 female seat signal X512 DB9 male seat j Ww pre D r gt Q or O eo 4 O gt Interface signal explanation Interface signal explanation DBTX Bus differential data send ATX Bus differential data send 2 BRX Bus differential data receive JARX Bus differential data receive 3 GND signal ground 3 GND signal ground Fig 2 2 5 1 CNC terminal bus window definition diagram 136 Chapter 2 Device Connection GT17 to DBY female GT17VS 8DS HU line ball Wired DB9Y female welding wire GE2000 series BUS1 CNC XS12 Signal Cable Signal Cable name color name color I RX Orange 7 RX Green BI_DA white BI_DA white E e eA RX BI_D EEEE eee 4 TX Orange BI_DB white TX BI_D TX Green BI_DB white n 5 Reserved Blue white Reserved Brown BIL_DC BI_DC white Reser
198. user can delete the ladder which is not opened and is not running which must be executed orderly After the user opens the ladder which is not running the system stops refreshing the ladder network information to avoid the mistake The running ladder can execute only the two operations including save and copy in order that when the user copies the file to other ladder files and edits the currently running ladder the user firstly interrupts its running state When the cursor stops in the background edit file the user can press Change key to open Info to modify the file ground including ladder version number adaptive machine tool ladder maintainance personnel 1 2 2 PLCGRA Window Press PLCGRA to enter PLCGRA window or define the bit parameter NO 26 6 1 to press lt INFO gt key on the PLC window to enter PLCGRA window as Fig 1 2 2 1 O D s o O 5 F010 0 6001 6 5001 Faae 1 6012 0 FOS 1 6012 1 Faas 1 50012 2 ra Fags 1 Kkaae o 6012 3 A E A Fags 1 6012 4 Q KOSA Faas 1 56013 a Q MEA mT Emergency Stop DATA Co o y y l 12 22 46 PATH 1 INFO namnen FPLCPAR PLCDGN PLOTRACE Fig 1 2 2 1 Contents and operations on PLCGRA window PLCGRA ladder01 current ladder name 1 821 current line position specified by the cursor during the ladder the cursor RUN operation state of ladder including RUN run STOP stop DEBUG
199. val signal ESEND F061 1 Axis returning to reference point signal ZRFJ1 ZRFJ4 F061 2 5 M code miscellaneous function coded M signal 7 Cc O ER Appendix 2 Signal Symbot Address S Rapid override encoded signal 1 2 4 8 FV1 FV2 FV4 FV8 G011 3 7 16 FV16 Aixs positive negative overtravel signal L1 L4 G012 0 3 ees G013 0 3 Edit lock signal LEDT G016 6 Operation panel lock signal LSYS G016 7 Zero deceleration signal check Pos G01 7H 3 es AXIS1 AXIS2 Additional axis selection AXIS4 AXIS8 G018 0 3 Spindle override encode check signal SV1 SV2 SV4 SV8 G019 0 3 120 Appendix 1 Addresses between PLC and CNC Sigal CSNCC dL Symbo Cd Address MDI mode G020 2 Zero return mode a Z o Z o oo oo OOR O Stepmode o o oo o GOOM O Manual mode G020 5 MPG mode G020 6 Single block ooo ORTH Dryrun OR Miscellaneous lock ORTH Machine lock OHA Optionalstop ORTH Program restat OTHE Spindle rotation CW ORPHAO O Spindestop oo OR Spindle rotation CCW ORD Spindle override cancel RHA Spinde JOG oS ORE Channel selection signal Lubricating ORB Cooling ooo o OOA Chip removal GDB Cycle stat ORB Feedhold ORB Feedrateoverridecancel ORM Rapid swith ORT MPG incremental feed movement amount MP1 MP2 GO26 4 5 selection signal Manual feed axis 4st OOHO Manual feed axis 2nd_
200. ved Reserved Broin BI_DC w BI_DC Reserved Brown Reserved Reserved ee 9 Reserved BL DD BI_DD Fig 2 2 5 2 CNC terminal s bus interface 2 connected with the drive unit Al GT17 to DBI male GT17VS 8DS HU line ball Wired DB9 male welding line GE2000 series BUS2 CNC XS11 Signal Cable Signal Cable name color name color RX Orange RX Green BI_DA white BI_DA white RX X TX Green TX Orange BI_DB white BI_DB white a Green la Orange BI_DB 4 BI DB g Reserved Blue white Reserved Brown BI_DC 5 T r v oe 5 Q 5 Q QO 5 5 4 O a 5 EA BI_DC white Reserved Reserved Brown BI_DC BI_DC Reserved Brown Reserved Blue white BI_DD white BI_DD Reserved Bown 9 Reserved BL DD BI_DD Fig 2 2 5 3 Connection between CNC terminal bus window 1 and drive unit gt E E 137 Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual GSK_LINK industry Ethernet network GIT17 interface GT 17VS 8DS HU line ball Wired GT17VS 8DS HU line ball GE 2000 series BUS2 GE2000 series BUS1 No Signal Cable No Signal Cable name color name color j RX Orange 1 RX Green BI_DA white BI_DA white RX fot nie quis rik ake 5 Reserved Brown BI_DC white Reserved Srann BI_DC Reserved Brown 7 Reserved BI ni BI_DD white BLDD o A a miis Reserved B Reserved G BLDD 0 BILDD 7S
201. verstroke signal 3 the 3 axis overstroke signal 4 the 4 axis overstroke signal 5 the 5 axis overstroke signal f Positive overstroke Negative overstroke Operations when the signal becomes 0 the controlled unit operates as follows Automatic operation If even one axis overtravel signal becomes 1 all axes are decelerated to stop an alarm is given and operation is halted 81 TI Cc O ma m Gr J GSK990MC Drilling and Milling CNC System PLC Installation and Connection User Manual Manual operation Only the axis whose overtravel signal has become 1 is decelerated to a stop and the axis can be moved in the opposite direction Once the axis overtravel signal has become 1 the axis direction is registered Even if the signal returns to 0 it is not possible to move that axis in that direction until the alarm is cleared Signal address 2 3 Alarm Signal General When an alarm is triggered in the CNC the alarm is displayed on the screen and the alarm signal is set to 1 Signal Alarm signal AL F001 0 AL F001 0 Classification Output signal Function Alarm signal reports CNC is in an alarm state as follows P S alarm Overtravel alarm servo alarm Output conditions These alarm signals are set to 1 when The CNC is placed in the alarm state These alarm signals are set to 0 when The alarm has been released by resetting the CNC Signal address 7 6 5
202. volatile relay address can be performed 3 2 Timer Press the TMR soft key in the Fig 3 1 then enter the checking and setting windows of the timer refer to the Fig 3 2 1 n omr ar Rew DATA Po d 28 41 i 3 Fig 3 2 1 The content and operation of the timer RUN Operation state of ladder diagram NO Timer serial number Do not change ADDR Timer address Do not change CURT Current value of the timer Do not change SET Presetting value of the timer it can be changed after K000 0 PLC parameter modification permission is set to 1 Input display the input data MDI mode Current working mode Return Return to the previous menu gt Enter the next page After modification press lt Save gt key on the panel to download the set value to the CNC run After the save is successful the system displays TMR downloading successful the system displays downloading fail when the save is incorrect the illegal downloading parameter displays without downloading conditions 64 Chapter 3 PLC Address Parameter Setting The search and positioning can be performed by the pageup pagedown and four direction keys on the panel checking and modifying of the timer can be performed 3 3 Data List Press the DATA soft key in the Fig 2 1 then enter the checking and setting window of the data list refer to the Fig 3 3 1 Mo an para ooo oaoa oaoa sier ooe ooe ooooe sw
203. y the ON or OFF of the switches and the output signal state can be indicated by the ON or OFF of the light 2 Debugging with actual operation Debug on the actual machine tool It is better to prepare the precautions before debugging due to an unexpected behavior may occur Chapter 2 Sequence Program Chapter 2 Sequence Program The operating principle is different with the common relay because the PLC sequence controlling is carried out by the ladder digram Lad Edit exe compiling And therefore it is better to thoroughly understand the sequence controlling principle when designing the PLC sequence programming 2 1 Performance Process of Sequence Programming In the general relay controlling circuits each of them can be simultaneously operated When the relay A is operated in the following figure the replay D and E can be operated when the contactor A and B are closed at the same Each replay in the PLC sequence control is operated in turn The relay D is operated before relay A and then the relay E operates refer to the following figure Namely each relay is operated based upon the sequence of the ladder diagram compiling sequence U pn Q fe 3 Fig 2 1 a Circuit illustration The differences between the relay circuit and PLC programming operation are shown below in the Fig 2 1 b and Fig 2 1 c amp Fig 2 1 b Le eE Fig 2 1 c 1 Relay circuit Both Fig 2 1 b
204. y the completion signal FIN is set to 1 could next block be executed Basic procedure for spindle S code analog control Table 7 2 2 Function Program Output signal Gear change Response Completion address completion signal signal signal F address signal Strob signal TI Cc O ER S code S SF GRAR SRESP FIN GOOO 0 miscella F034 0 2 FOO7 2 G002 4 G063 1 SFIN GOO0 4 NSOUS function These S code functions are explained as the following 1 Suppose that SXXX is specified in a program F34 0 2 is defined by data parameter P246 248 this signal can be used for gear exchange by PLC S500 by 1000 set by data parameter P246 2 If anon M S T instruction such as move dwell is specified in the same block with the miscellaneous function these instructions will be executed simultaneously 3 When S500 is to be executed the F address signal F34 0 and the strobe signal FOO7 2 should be set to 1 and the response signal SRESP G063 1 is set to 0 by PLC 4 After the gear change ends the gear change completion signal GRAR G002 4 is set to 1 by the PLC 5 After the operation ends the completion signal SFIN GO00 4 and FIN GOOO 4 are set to 1 When M code miscellaneous function S code miscellaneous function T code miscellaneous function are executed simultaneously after all functions must be compeleted the completion signal FIN GOOO O can be set to 1 6 When 500 is complet

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