Mitsubishi FR-F800-E - Electro-magnetic Interference (EMI) and Leakage Currents

PRECAUTIONS FOR USE OF THE INVERTER
67
3
3 PRECAUTIONS FOR
USE OF THE
INVERTER
This chapter explains the precautions for use of this product.
Always read the instructions before using the equipment.
3.1 Electro-magnetic interference (EMI) and leakage currents ..68
3.2 Power supply harmonics .........................................................73
3.3 Installation of a reactor ............................................................76
3.4 Power-OFF and magnetic contactor (MC) ..............................77
3.5 Countermeasures against deterioration of the 400 V class
motor insulation........................................................................78
3.6 Checklist before starting operation ........................................79
3.7 Failsafe system which uses the inverter ................................81