Chapter 6 Maintenance and Inspection
This chapter describes the precautions and procedures for the maintenance and inspection of
the inverter.
6.1
Precautions for Maintenance and Inspection .......... 6-1
6.2
Daily and Periodic Inspections ................................. 6-2
6.3
Ground Resistance Test with a Megger .................... 6-3
6.4
Withstand Voltage Test ............................................ 6-3
6.5
Method of Checking the Inverter and Converter
Circuits ..................................................................... 6-4
6.6
DC-Bus Capacitor Life Curve ..................................... 6-5
6.7
Output of Life Warning ............................................. 6-5
6.8
Methods of Measuring the Input/Output
Voltages, Current, and Power................................... 6-6
Summary of Contents for SJ700D-004L
Page 16: ...Contents Appendix Appendix A 1 Index Index Index 1 ...
Page 44: ...Chapter 2 Installation and Wiring 2 23 Memo ...
Page 70: ...Chapter 3 Operation 3 25 Memo ...
Page 248: ...Chapter 5 Error Codes 5 11 Memo ...
Page 256: ...Chapter6 Maintenance and Inspection 6 7 Memo ...