Instruction manual

IV
Contents
5.2.5 Motor current is large..................................................................................... 175
5.2.6 Speed does not increase............................................................................... 175
5.2.7 Speed varies during operation....................................................................... 175
5.2.8 Operation mode is not changed properly ...................................................... 176
5.2.9 Operation panel display is not operating ....................................................... 176
5.2.10 POWER lamp is not lit................................................................................... 176
5.2.11 Parameter write cannot be performed........................................................... 176
CHAPTER 6 MAINTENANCE/INSPECTION 177
6.1 Precautions for Maintenance and Inspection.................................................. 178
6.1.1 Precautions for maintenance and inspection................................................. 178
6.1.2 Check items................................................................................................... 178
6.1.3 Periodic inspection ........................................................................................ 178
6.1.4 Insulation resistance test using megger ........................................................ 179
6.1.5 Pressure test ................................................................................................. 179
6.1.6 Daily and periodic inspection......................................................................... 180
6.1.7 Replacement of parts .................................................................................... 183
6.1.8 Measurement of main circuit voltages, currents and powers ........................ 186
CHAPTER 7 SPECIFICATIONS 189
7.1 Standard Specifications .................................................................................... 190
7.1.1 Model specifications ...................................................................................... 190
7.1.2 Common specifications ................................................................................. 191
7.1.3 Outline drawings............................................................................................ 193
APPENDIX 195
APPENDIX 1 Instruction Code List .......................................................................... 196
APPENDIX 2 When using the communication option. .......................................... 200
M4500E.book IV ページ ２００５年２月２２日 火曜日 午後５時７分