Contents
contents
5.69 Short Circuit Protection Function (P.287) ............................................................................................................. 137
5.70 Alarm History Parameters (P.288~P.291) .............................................................................................................. 137
5.71 Accumulative Motor Operation Time Function (P.292, P.293) ........................................................................... 138
5.72 Password Protection Function (P.294 and P.295) ................................................................................................. 138
5.73 Motor Control Mode (P.300 and P.301) ................................................................................................................. 139
5.74 Motor Parameter (P.302~P.309) ............................................................................................................................. 141
5.75 Sliding Compensation Gain (P.320) ....................................................................................................................... 142
5.76 Torque Compensation Filter (P.321) ...................................................................................................................... 142
5.77 Parameter Copy Function (Pr.CP and Pr.CA) (DU06 operation panel needs to be purchased) ....................... 142
5.78 Alarm History Clear (P.996) ................................................................................................................................... 143
5.79 Inverter Reset (P.997) .............................................................................................................................................. 143
5.80 Restoration of the Parameters to the Default Values (P.998 and P.999) ............................................................. 144
6. Inspection and Maintenance ...................................................................................................................... 145
6.1 Daily Inspection ......................................................................................................................................................... 145
6.2 Periodical Inspection (During Stop) ........................................................................................................................ 145
6.3 Regular Replacement for Some Components ......................................................................................................... 146
6.4 Inverter Insulation Resistance Measurement ......................................................................................................... 146
6.5 Motor insulation resistance measurement............................................................................................................... 146
6.6 IGBT Module Test ..................................................................................................................................................... 147
Appendix 1 Parameter list ................................................................................................................................ 148
Appendix 2 Alarm Code List ............................................................................................................................ 162
Appendix 3 Warning Code List ........................................................................................................................ 165
Appendix 4 Troubles and Solutions............................................................................................................... 166
Appendix 5 Optional Equipment .................................................................................................................. 167
Appendix 6 European Specification Compatibility Description ................................................................ 169
Revision Record .............................................................................................................................................. 172
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