12
Installation
Bipolar input is necessary to control motor reversals when the
motor is being driven by a four quadrant, regenerative variable
speed drive.
To wire the external master control potentiometer to provide a
bipolar, adjustable voltage input signal, wire the potentiometer
across the –15 and +15V supply terminals, with the CW end at
+15V. Connect the pot wiper to the INPUT 1 (terminal 8). See
Figure 7 (page 13).
The center position of the wiper produces zero input voltage.
Potentiometer rotation CW from center produces increasing
positive voltage; CCW rotation from center produces increasing
negative voltage.
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