Mitsubishi Electric FX3U-1PG

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Appendix C: Differences with FX2N-1PG

Appendix C-3 Differences in Operation

136

FX3U-1PG User's Manual

MEMO

Main Page

Safety Precautions7
- Table of Contents9
Standards13
- Certification of UL, Cul Standards13
- Compliance with EC Directive (CE Marking)13
Associated Manuals15
Generic Names and Abbreviations Used in the Manual17
Reading the Manual18
1 Introduction19
- Outline19
  - Major Features of the FX -1PG19
- External Dimensions and Part Names19
- Status Leds20
- Terminal Layout20
2 Specification21
- General Specifications22
- Power Supply Specifications22
- Performance Specifications22
- Input Specifications23
  - Internal Input Circuit23
- Output Specifications24
  - Internal Output Circuit24
3 System Configuration25
- General Configuration25
- Applicable PLC26
- Connection with PLC26
4 Installation27
- DIN Rail Mounting28
- Direct Mounting29
5 Wiring30
- Input Wiring31
  - Sink Input Wiring31
  - Source Input Wiring31
- Output Wiring31
- Wiring Precautions32
- Grounding32
- Screw Size and Tightening Torque32
  - Terminal Screw Size and Tightening Torque32
6 Before Starting Positioning Operation33
- Various Positioning Operation and Buffer Memory Setting34
- Outline of Positioning Operation35
- System Wiring36
- Handling the Forward Limit and Reverse Limit42
  - Operations at Forward Limit/Reverse Limit42
  - Restarting Method after the Forward Limit/Reverse Limit Operation43
- Handling the STOP Command43
  - Operation by the STOP Command43
  - Remaining Distance Operation44
- Operation Speed Change Function46
- Target Address Change Function49
- Approximate S-Shaped Acceleration/Deceleration Function52
- Cautions for Positioning Operation54
  - Command Error When Machine System Units Are Used and When Combined System Units Are Used54
  - Stepwise Output Pulse55
7 Buffer Memory56
- How to Read/Write From/To Buffer Memory56
  - Direct Specification of Buffer Memory56
  - FROM/TO Instructions57
- Buffer Memory List58
- Positioning Parameters61
- Control Data77
- Monitor Data83
8 Manual Control87
- Functions Available with Manual Control87
- JOG Operation88
- Mechanical Zero Return Operation90
9 Positioning Control95
- Functions Available with each Positioning Operation95
- 1-Speed Positioning Operation96
- Interrupt 1-Speed Positioning Operation98
- 2-Speed Positioning Operation101
- External Command Positioning Operation105
- Variable Speed Operation108
- Interrupt Stop Operation111
- Interrupt 2-Speed Positioning Operation114
10 Program Example117
- Assignments118
- Explanation of Operation120
- Sequence Program122
11 Troubleshooting124
- LED Diagnostics125
- Error Codes126
- Diagnostics on the PLC Main Unit127
Appendix A: Version Information129
- Appendix A-1 Version Information129
- Appendix A-1-1 Version Check Method129
- Appendix A-1-2 Version Upgrade History129
Appendix B: Example Connection130
- Appendix B-1 Example of Connection with MR-J4-[ ]A Servo Amplifier130
- Appendix B-2 Example of Connection with MR-J3-[ ]A Servo Amplifier131
- Appendix B-3 Example of Connection with MR-J2S-[ ]A Servo Amplifier132
- Appendix B-4 Example of Connection with MR-JN-[ ]A Servo Amplifier133
- Appendix B-5 Example of Connection with Stepping Motor Driver134
Appendix C: Differences with FX2N-1PG135
- Appendix C-1 Differences of Specification135
- Appendix C-2 Differences of Buffer Memory136
- Appendix C-3 Differences in Operation138
- Appendix C-3-1 Differences in Properties Common to All Operation Modes138
- Appendix C-3-2 Differences in Individual Operation Modes139
Warranty143
Revised History144

Mitsubishi Electric FX3U-1PG - Page 142

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