Check the items in Table 1 before you energize the drive.

Table 1. Items to Check before You Energize the Drive

Items to Check

Description

Input Power Supply Voltage

The voltage of the input power supply must be:

Single-phase 200 V class: single-phase 200 Vac to 240 Vac 50/60 Hz, 270 Vdc to 340 Vdc

Three-phase 200 V class: three-phase 200 Vac to 240 Vac 50/60 Hz, 270 Vdc to 340 Vdc

Three-phase 400 V class: three-phase 380 Vac to 480 Vac 50/60 Hz, 513 Vdc to 679 Vdc

Correctly wire power supply input terminals R/L1, S/L2, and T/L3, or L and N.

Correctly ground the drive and motor.

Connection between Drive Output Terminals and Motor Terminals

Make sure that you connected drive output terminals U/T1, V/T2, and W/T3 in the correct sequence to align with motor terminals U, V, and W and tighten the screws to a correct tightening torque.

Control Circuit Terminal Wiring

Make sure that you connected the drive control circuit terminals in the correct sequence to align with devices and switches and tighten the screws to a correct tightening torque.

Control Circuit Terminal Status

Turn OFF the inputs from all devices and switches connected to the drive control circuit terminals.

Connection between Machinery and Motor

Disengage all couplings and belts that connect the motor and machinery.