CONTENTS1 OUTLINE.........................................................................................................................................1
1.1 Pre-Operation Information.............................................................................................................. 1
1.1.1 Precautions for operation......................................................................................................... 1
1.2 Basic Configuration.........................................................................................................................2
1.2.1 Basic configuration................................................................................................................... 2
2 INSTALLATION AND WIRING.......................................................................................................3
2.1 Installation.......................................................................................................................................3
2.1.1 Instructions for installation .......................................................................................................3
2.2 Wiring .............................................................................................................................................5
2.2.1 Terminal connection diagram ..................................................................................................5
2.2.2 Wiring of the main circuit .........................................................................................................8
2.2.3 Wiring of the control circuit ....................................................................................................12
2.2.4 Connection to the PU connector............................................................................................ 16
2.2.5 Design information................................................................................................................. 17
3 OPERATION..................................................................................................................................17
4 PARAMETER ................................................................................................................................18
4.1. Parameter list................................................................................................................................18
5 PROTECTIVE FUNCTIONS..........................................................................................................24
5.1 Errors (Alarms)............................................................................................................................. 24
5.1.1 Error (alarm) definitions .........................................................................................................24
5.1.2 Correspondences between digital and actual characters ......................................................28
5.1.3 Alarm code output.................................................................................................................. 29
5.1.4 Resetting the inverter............................................................................................................. 29
5.2 Troubleshooting............................................................................................................................ 30
5.2.1 Checking the operation panel display at alarm stop ..............................................................30
5.2.2 Faults and check points .........................................................................................................32
5.3 Precautions for Maintenance and Inspection ...............................................................................34
5.3.1 Precautions for maintenance and inspection......................................................................... 34
5.3.2 Check items ...........................................................................................................................34
5.3.3 Periodic inspection................................................................................................................. 34
5.3.4 Insulation resistance test using megger ................................................................................35
5.3.5 Dielectric strength test ...........................................................................................................35
5.3.6 Replacement of parts............................................................................................................. 38
5.3.7 Measurement of main circuit voltages, currents and power ..................................................39
6 SPECIFICATIONS.........................................................................................................................41
6.1 Standard Specifications................................................................................................................ 41
6.1.1 Model specifications............................................................................................................... 41
6.1.2 Common specifications.......................................................................................................... 42
6.1.3 Outline drawings ....................................................................................................................44
APPENDICES...................................................................................................................................45
Appendix3............................................................................................................................................ 47
Appendix4............................................................................................................................................ 49
Appendix5............................................................................................................................................ 50