Mitsubishi Electric MELSEC-LD77MS2 User Manual page 22

14.5 External I/O signal logic switching function ......................................................................................... 14-15
14.6 History monitor function ....................................................................................................................... 14-17
14.7 Amplifier-less operation function ......................................................................................................... 14-21
14.8 Virtual servo amplifier function ............................................................................................................ 14-28
14.9 Driver communication function ............................................................................................................ 14-32
14.10 Mark detection function ...................................................................................................................... 14-40
14.11 Optional data monitor function........................................................................................................... 14-52
14.12 Module error collection function......................................................................................................... 14-56
14.13 Connect/disconnect function of SSCNET communication ............................................................... 14-57
14.14 LD77MH initial value setting function ................................................................................................ 14-63
14.15 Hot line forced stop function ............................................................................................................. 14-66
15. Dedicated Instructions
15.1 List of dedicated instructions ............................................................................................................... 15- 2
15.2 Interlock during dedicated instruction is executed .............................................................................. 15- 2
15.3 ZP.PSTRT1, ZP.PSTRT2, ZP.PSTRT3, ZP.PSTRT4 ........................................................................ 15- 3
15.4 ZP.TEACH1, ZP.TEACH2, ZP.TEACH3, ZP.TEACH4 ...................................................................... 15- 7
15.5 ZP.PFWRT ........................................................................................................................................... 15-11
15.6 ZP.PINIT ............................................................................................................................................... 15-15
16. Troubleshooting
16.1 Checking errors using GX Works2 ...................................................................................................... 16- 2
16.2 Checking errors using a display unit ................................................................................................... 16- 4
16.3 Troubleshooting ................................................................................................................................... 16- 5
16.4 Error and warning details ..................................................................................................................... 16- 9
16.5 List of errors ......................................................................................................................................... 16-16
16.5.1 LD77MS detection error ................................................................................................................ 16-16
16.5.2 Servo amplifier detection error ...................................................................................................... 16-50
16.6 List of warnings .................................................................................................................................... 16-52
16.6.1 LD77MS detection warning ........................................................................................................... 16-52
16.6.2 Servo amplifier detection warning ................................................................................................ 16-64
Appendices
Appendix 1 List of buffer memory addresses .................................................................................. Appendix- 2
Appendix 2 Connection with servo amplifiers .................................................................................. Appendix-28
Appendix 2.1 SSCNET
Appendix 2.2 Serial absolute synchronous encoder cable .......................................................... Appendix-33
Appendix 2.3 SSCNET
Mitsubishi Electric System & Service ..................................................................... Appendix-36
Appendix 3 Connection with external device ................................................................................... Appendix-37
Appendix 3.1 Connector ................................................................................................................ Appendix-37
Appendix 3.2 External input signal cable ...................................................................................... Appendix-40
Appendix 3.3 Manual pulse generator (MR-HDP01) ................................................................... Appendix-45
Appendix 4 Comparisons with LD77MH models ............................................................................. Appendix-46
Appendix 5 When using GX Works2 ................................................................................................ Appendix-51
Appendix 6 Compatible devices with SSCNET (/H) ...................................................................... Appendix-52
Appendix 6.1 Servo driver VCII series/VPH series manufactured by Nikki Denso Co., Ltd. ...... Appendix-52
Appendix 6.2 Inverter FR-A700 series ......................................................................................... Appendix-59
cables ................................................................................................. Appendix-29
cable (SC-J3BUS_M-C) manufactured by
A - 20
15- 1 to 15-18
16- 1 to 16-64
Appendix- 1 to Appendix-88