Rockwell-automation DC3R Regenerative DC Drive User Guide 1/4 - 2 HP, User Manual download pdf (Page 30)

Operation

Startup

Chassis drive

1. Set the speed adjust potentiometer for zero speed.

2. Apply AC line voltage.

3. Slowly advance the speed adjust potentiometer clockwise (CW). The

motor slowly accelerates as the potentiometer is turned CW. Continue

until the desired speed is reached.

4. Remove AC line voltage from the drive to coast the motor to a stop.

Enclosed drive

1. Set the FORWARD/BRAKE/REVERSE switch to the BRAKE position.

2. Set the speed adjust potentiometer to “0” (full CCW).

3. Apply AC line voltage.

4. Set the POWER switch to the ON position.

5. Set the FORWARD/BRAKE/REVERSE switch to the desired direction

of rotation.

7. Slowly advance the speed adjust potentiometer clockwise (CW). The

motor slowly accelerates as the potentiometer is turned CW. Continue

until the desired speed is reached.

8. To brake the motor, set the FORWARD/BRAKE/REVERSE switch to

the BRAKE position. To coast the motor to a stop, set the POWER

switch to the OFF position.

9. To reverse direction:

a. Set the FORWARD/BRAKE/REVERSE switch to the BRAKE

position.

b. After the motor comes to a complete stop, set the

FORWARD/BRAKE/REVERSE switch to the desired direction of

rotation.

10. Set the POWER switch to OFF to remove power from the drive.

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Rockwell-automation DC3R Regenerative DC Drive User Guide 1/4 - 2 HP, User Manual Page 30