LEESON FHP Series NEMA 4x Variable Speed Drive - Manual (Page 44)

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7. Set the speed adjust potentiometer or
reference signal to zero speed.
8. Remove power from the drive.
9. Remove the lock from the motor shaft.
10. Remove the ammeter in series with the
motor lead.
ACCELERATION (ACCEL)
1. Set the speed adjust potentiometer or reference
signal to zero and wait for the motor to come to a
stop (or minimum speed).
2. Set the speed adjust potentiometer or reference
signal to maximum speed (full CW) and note the
time the motor takes to accelerate to maximum
speed.
3. If the acceleration time differs from the desired time,
adjust the ACCEL trimpot until the desired time is
reached. Rotating the ACCEL trimpot CW
increases the acceleration time.
DECELERATION (DECEL)
1. Set the speed adjust potentiometer or reference
signal to maximum (full CW) and wait for the motor
to reach maximum speed.