Mitsubishi Electric FR-E700 Instruction Manual page 11

6 PRECAUTIONS FOR MAINTENANCE AND INSPECTION
6.1 Inspection items ............................................................................. 288
6.1.1 Daily inspection .......................................................................................................................... 288
6.1.2 Periodic inspection ..................................................................................................................... 288
6.1.3 Daily and periodic inspection ...................................................................................................... 289
6.1.4 Display of the life of the inverter parts ........................................................................................ 290
6.1.5 Checking the inverter and converter modules ............................................................................ 291
6.1.6 Cleaning ..................................................................................................................................... 292
6.1.7 Replacement of parts ................................................................................................................. 292
6.1.8 Inverter replacement................................................................................................................... 295
6.2 Measurement of main circuit voltages, currents and powers ...... 296
6.2.1 Measurement of powers ............................................................................................................. 298
6.2.2 Measurement of voltages and use of PT .................................................................................... 298
6.2.3 Measurement of currents............................................................................................................ 299
6.2.4 Use of CT and transducer .......................................................................................................... 299
6.2.5 Measurement of inverter input power factor ............................................................................... 299
6.2.6 Measurement of converter output voltage (across terminals + and -) ........................................ 299
6.2.7 Insulation resistance test using megger ..................................................................................... 300
6.2.8 Pressure test .............................................................................................................................. 300
7 SPECIFICATIONS
7.1 Rating.............................................................................................. 302
7.1.1 Inverter rating ............................................................................................................................. 302
7.2 Common specifications.................................................................. 304
7.3 Outline dimension drawings........................................................... 305
APPENDIX
Appendix1 For customers who have replaced the conventional model
with this inverter ....................................................................................... 310
Appendix 1-1 Replacement of the FR-E500 series ............................................................................... 310
Appendix2 Index........................................................................................................... 312
287
301
309
VI