
10
Calibration
MAXIMUM SPEED ADJUSTMENT
This feature is provided to allow the motor speed to be adjusted
between 85 to 115% of motor name plate rated speed when the
speed adjust knob is set at maximum.
REGULATION (IR COMPENSATION)
Regulation is obtained by circuitry which raises the armature
voltage to maintain speed when increased loading tends to slow the
motor down.
250-0021r5_readers.qxd 7/11/01 9:18 AM Page 10