Mitsubishi Electric FR-A872-E Instruction Manual page 70

CHAPTER 3
3.1 Electro-magnetic interference (EMI) and leakage currents ....................................................................................70
3.2 Power supply harmonics.........................................................................................................................................75
3.3 Power shutdown and magnetic contactor (MC)......................................................................................................76
3.4 Countermeasures against deterioration of the 690 V class motor insulation..........................................................77
3.5 Checklist before starting operation .........................................................................................................................78
3.6 Failsafe system which uses the inverter .................................................................................................................81
PRECAUTIONS FOR USE OF
THE INVERTER 4
5
6
7
8
9
10
69