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11 the main power and motor power connectors, 1 connecting motor power – ElmoMC SimplIQ Digital Servo Drives-Whi-Trio Installation Guide User Manual

Page 21

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.11 The Main Power and Motor Power

Connectors

Pin Function

Cable

Pin Positions

PE Protective earth

Power

AC2 Main Voltage Phase 2

Power

AC1 Main Voltage Phase 1

Power

VP+ Pos. Power input

Power

PR Power return

Power

PR Aux. Supply Input

Return

Aux

VL Aux. Supply Input

Aux

AC

Motor

Cable

DC

Motor

Cable

PE Protective earth

Motor Motor

M3 Motor phase

Motor Motor

M2 Motor phase

Motor Motor

M1 Motor phase

Motor N/C

When connecting each Whistle on the Trio to the same kind of motors, all should be

wired in an identical manner. This will enable the same SimplIQ application set-up to

run on all drives.

Table

3-6: Connectors for Main Power and Motors

.11.1 Connecting Motor Power

Connect the motor power cable to the M1, M2, and M3 terminals of the relevant axis and the

fourth wire to the PE (Protective Earth). The phase connection order is arbitrary because the

Composer will establish the proper commutation automatically during setup. If several

motor/drive combinations are designed to operate in an identical manner, it is recommended

to download the program into all the drives and connecting them in the same way.

Notes for connecting the motor cables:

For the greatest immunity, it is highly recommended to use a shielded (not twisted)

cable for the motor connection. A 4-wire shielded cable should be used. The gauge is

determined by the actual current consumption of the motor.

Connect the shield of the cable to the closest ground connection at the motor end.

Be sure that the motor chassis is properly grounded.