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FX3U-1PG User's Manual
Table of Contents
11. Troubleshooting 118
11.1 LED Diagnostics........................................................................................................................ 119
11.2 Error Codes............................................................................................................................... 120
11.3 Diagnostics on the PLC Main Unit ............................................................................................ 121
11.3.1 POWER (POW) LED [ON/Flicker/OFF]..................................................................................... 121
11.3.2 BATT (BAT) LED [ON/OFF] ...................................................................................................... 121
11.3.3 ERROR (ERR) LED [ON/Flicker/OFF] ...................................................................................... 122
Appendix A: Version Information 123
Appendix A-1 Version Information ............................................................................................ 123
Appendix A-1-1 Version check method ................................................................................................ 123
Appendix A-1-2 Version upgrade history.............................................................................................. 123
Appendix B: Example Connection 124
Appendix B-1 Example of Connection with MR-J4-[ ]A Servo Amplifier ................................... 124
Appendix B-2 Example of Connection with MR-J3-[ ]A Servo Amplifier ................................... 125
Appendix B-3 Example of Connection with MR-J2S-[ ]A Servo Amplifier................................. 126
Appendix B-4 Example of Connection with MR-JN-[ ]A Servo Amplifier................................... 127
Appendix B-5 Example of Connection with Stepping Motor Driver........................................... 128
Appendix C: Differences with FX2N-1PG 129
Appendix C-1 Differences of Specification ............................................................................... 129
Appendix C-2 Differences of Buffer Memory ............................................................................ 130
Appendix C-3 Differences in Operation .................................................................................... 132
Appendix C-3-1 Differences in properties common to all operation modes ......................................... 132
Appendix C-3-2 Differences in individual operation modes.................................................................. 133
Warranty................................................................................................................................. 137
Revised History ..................................................................................................................... 138
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