VI
Content
6.1.3 Daily and periodic inspection................................................................................................. 253
6.1.4 Display of the life of the inverter parts ................................................................................... 254
6.1.5 Checking the inverter and converter modules ....................................................................... 254
6.1.6 Cleaning ................................................................................................................................ 255
6.1.7 Replacement of parts ............................................................................................................ 255
6.1.8 Inverter replacement.............................................................................................................. 259
6.2 Measurement of main circuit voltages, currents and powers ..................... 260
6.2.1 Measurement of voltages and currents ................................................................................. 260
6.2.2 Measurement of powers ........................................................................................................ 262
6.2.3 Measurement of voltages and use of PT ............................................................................... 262
6.2.4 Measurement of currents....................................................................................................... 263
6.2.5 Use of CT and transducer ..................................................................................................... 263
6.2.6 Measurement of inverter input power factor .......................................................................... 263
6.2.7 Measurement of converter output voltage (across terminals P/+ - N/-) ................................. 264
6.2.8 Measurement of inverter output frequency ............................................................................ 264
6.2.9 Insulation resistance test using megger ................................................................................ 264
6.2.10 Pressure test ......................................................................................................................... 264
7 SPECIFICATIONS 265
7.1 Rating................................................................................................................ 266
7.2 Common specifications .................................................................................. 268
7.3 Outline dimension drawings........................................................................... 270
7.3.1 Inverter outline dimension drawings ...................................................................................... 270
7.4 Heatsink protrusion attachment procedure .................................................. 281
7.4.1 When using a heatsink protrusion attachment (FR-A7CN) ................................................... 281
7.4.2 Protrusion of heatsink of the FR-F740-185K or more............................................................ 281
APPENDICES 285
Appendix 1 For customers who have replaced the older model with this
inverter ................................................................................................ 286
Appendix 1-1 Replacement of the FR-F500 series ......................................................................... 286
Appendix 1-2 Replacement of the FR-A100 <EXCELENT> series ................................................. 287
Appendix 2 Control mode-based parameter (function) correspondence
table and instruction code list .......................................................... 288
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