Mitsubishi FX3U-20SSC-H User Manual page 13

FX -20SSC-H Positioning Block User's Manual
3U
12. Program Example
12.1 Reading/Writing Buffer Memory ................................................................................................ 139
12.1.1 Assigned unit number................................................................................................................ 139
12.1.2 How to read/write from/to buffer memory .................................................................................. 139
12.2 Device Assignments.................................................................................................................. 141
12.3 Explanation of Operation........................................................................................................... 142
12.3.1 Mechanical zero return .............................................................................................................. 143
12.3.2 JOG operation ........................................................................................................................... 143
12.3.3 1-speed positioning operation ................................................................................................... 144
12.3.4 Multi-speed operation [table operation (individual)]................................................................... 144
12.3.5 Circular interpolation operation [table operation (simultaneous)] .............................................. 146
12.4 Sequence Program ................................................................................................................... 146
13. Diagnostics
13.1 Check LEDs .............................................................................................................................. 154
13.1.1 Check LEDs............................................................................................................................... 154
13.1.2 Input LED state indications........................................................................................................ 154
13.2 Check Error Code ..................................................................................................................... 155
13.2.1 Checking errors ......................................................................................................................... 155
13.2.2 How to reset an error................................................................................................................. 155
13.2.3 Error code list [BFM #29 (X-axis), BFM #129 (Y-axis)] ............................................................. 156
13.2.4 Servo warning list [BFM #68 (X-axis), BFM #168 (Y-axis)] ....................................................... 160
13.3 Diagnostics on the PLC Main Unit ............................................................................................ 162
13.3.1 POWER LED [on/flashing/off].................................................................................................... 162
13.3.2 BATT LED [on/off] ..................................................................................................................... 162
13.3.3 ERROR LED [on/flashing/off] .................................................................................................... 163
Appendix A: LIST OF PARAMETERS AND DATA
Appendix A-1 Monitor Data List ................................................................................................ 164
Appendix A-2 Control Data Table ............................................................................................. 166
Appendix A-3 Table Information List......................................................................................... 168
Appendix A-4 Positioning parameter List.................................................................................. 170
Appendix A-5 Servo Parameter List ......................................................................................... 172
Warranty................................................................................................................................. 175
Revised History ..................................................................................................................... 176
Table of Contents
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