Electro-magnetic interference (EMI) and leakage currents ....................................................................................64
3.2
Power supply harmonics.........................................................................................................................................69
3.3
Installation of a reactor ...........................................................................................................................................73
3.4
Power shutdown and magnetic contactor (MC)......................................................................................................74
3.5
Countermeasures against deterioration of the 400 V class motor insulation..........................................................75
3.6
Checklist before starting operation .........................................................................................................................76
3.7
Failsafe system which uses the inverter .................................................................................................................79
3.8
Replacement of parts..............................................................................................................................................82