Mitsubishi Electric FR-F740-00023 Instruction Manual page 9

6.1.3 Daily and periodic inspection ................................................................................................. 291
6.1.4 Display of the life of the inverter parts ................................................................................... 292
6.1.5 Checking the inverter and converter modules ....................................................................... 292
6.1.6 Cleaning ................................................................................................................................ 293
6.1.7 Replacement of parts ............................................................................................................ 293
6.1.8 Inverter replacement.............................................................................................................. 297
6.2 Measurement of main circuit voltages, currents and powers ..................... 298
6.2.1 Measurement of voltages and currents ................................................................................. 298
6.2.2 Measurement of powers ........................................................................................................ 300
6.2.3 Measurement of voltages and use of PT ............................................................................... 300
6.2.4 Measurement of currents....................................................................................................... 301
6.2.5 Use of CT and transducer ..................................................................................................... 301
6.2.6 Measurement of inverter input power factor .......................................................................... 301
6.2.7 Measurement of converter output voltage (across terminals P/+ - N/-) ................................. 302
6.2.8 Insulation resistance test using megger ................................................................................ 302
6.2.9 Pressure test ......................................................................................................................... 302
7 SPECIFICATIONS
7.1 Rating................................................................................................................ 304
7.2 Common specifications .................................................................................. 305
7.3 Outline dimension drawings ........................................................................... 307
7.3.1 Inverter outline dimension drawings ...................................................................................... 307
7.4 Heatsink protrusion attachment procedure .................................................. 316
7.4.1 When using a heatsink protrusion attachment (FR-A7CN) ................................................... 316
7.4.2 Protrusion of heatsink of the FR-F740-04320 or more .......................................................... 316
APPENDICES
Appendix 1 For customers who are replacing the conventional model
with this inverter................................................................................. 320
Appendix 1-1 Replacement of the FR-F500 series ......................................................................... 320
Appendix 1-2 Replacement of the FR-A100 <EXCELENT> series ................................................. 321
Appendix 2 Parameter clear, parameter copy and instruction code list ........... 322
Appendix 3 Specification change ......................................................................... 330
Appendix 3-1 SERIAL number check .............................................................................................. 330
Appendix 3-2 Changed functions .................................................................................................... 330
VI
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