Advanced Control ADV 0.40 C220-M [4/63] Main circuit terminals and wiring

Basic Reference Guide

C220/C420 General Flux Vector Control Inverter

2. Main Circuit Terminals and Wiring

Danger

1. Make sure that the wiring operation shall be carried out only when the power

supply switch is in OFF position, or there may be risk of electric shock..

2. Only the professional technicians who have received training can perform

wiring, or it may cause injuries to the equipment and human body.

3. It shall be grounded reliably, or there may be risk of electric shock or fire

accident.

Caution

1. Make sure that the input power supply and the rated value of the inverter shall

be consistent, or it may damage the inverter.

2. Make sure that the motor is compatible with the inverter, or the motor may be

damaged or inverter protection may be caused.

3. Do not connect the power supply to the U, V, W terminals, or it may damage

the inverter.

4. Do not connect the brake resistor to the DC bus terminals (+) and (-) directly, or

there may be fire accident.