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CONTENTS
1 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