9
Motors and Commutation
The amplifier can commutate 4-pole, 6-pole, 8-pole, and brush motors in its standard
configuration and other factory options are practical. JP3 and JP4 allow for configuration
changes. Drives are shipped set for 6-pole operation. Never change these jumpers with
power on.
JP3
JP4
JP3
JP4
MOTOR TYPE
OUT
OUT
BRUSH
IN
OUT
6-POLE
OUT
IN
4-POLE
IN
IN
8-POLE
For brush motor operation, no resolver alignment is required and the R lead connects to
armature (+) and the T lead connects to armature (-). (+) (-) will cause clockwise rotation from
the shaft end of the motor.
