31Operation
Enclosed drive operation
WARNING: For frequent starts and stops, open
the B1 and B3, decelerate to a minimum speed, or
apply a dynamic brake to the motor. Do not use any of
these methods for emergency stopping. They may not
stop a drive that is malfunctioning. Removing AC line
power (both L1 and L2) is the only acceptable method
for emergency stopping.
WARNING: Frequent starting and stopping can
produce high torque. This may cause damage to
motors, especially gearmotors that are not properly
sized for the application.
To run the motor:
1. Set the speed adjust potentiometer to “0” (full CCW).
2. Apply AC line voltage.
3. Set the POWER switch to the ON position.
4. Slowly advance the speed adjust potentiometer clockwise (CW), or increase the
external reference signal. The motor will slowly accelerate to follow the speed
adjust potentiometer or external reference signal. Continue until the desired
speed is reached.
To stop the motor:
1. Rotate the speed adjust potentiomter to zero (full
CCW), or set the external reference signal to zero.
The motor will slowly decelerate until minimum speed
is reached.
2. Set the POWER switch on the front panel to OFF.
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