Rockwell Automation DC3E Non-Regenerative DC Drive User Guide 1/4 - 2 HP, 115/230 VAC - Manual (Page 46)

38 Operation
Drive operation
Chassis drive operation
POWER ON start
SPEED REFERENCE: External signal or
potentiometer
START/STOP control: POWER ON/OFF
IMPORTANT: It is necessary to wire a jumper between
B1 and B3 if no START/STOP switches are to be used.
IMPORTANT: Line starting and line stopping (applying
and removing AC line voltage) is recommended for
infrequent starting and stopping of a drive only. When AC
line voltage is applied to the drive, the motor accelerates to
the speed set by the speed adjust potentiometer or analog
input signal. When AC line voltage is removed, the motor
coasts to a stop.
1. Turn the speed adjust potentiometer full
counterclockwise (CCW), or set the external reference
signal so that it is at its lowest level (0V or 4 mA).
2. Apply AC line voltage.
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