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Q7130A, Q7230A, Q7330A MODUTROL IV INTERFACE MODULES
7 63-2235—05
Table 4. Q7330/M91XX Checkout Procedure.
Step
Proper Motor Response for Normally
Closed Motor
Proper Motor Response for Normally
Open Motor
1. Disconnect leads from terminals
1,2,3,4.
Motor closes. (Fully ccw as
viewed from power end).
Motor opens. (Fully cw as viewed
from the power end)
2. With motor powered jumper terminals 1
and 2.
Motor drives open (clockwise as
viewed from powered end).
Motor drives closed (counterclockwise
as viewed from the power end).
3. Remove either T terminal or disconnect
power supply.
Spring return motors return to normal spring position (fully ccw for
mechanically normally closed motors, fully cw for mechanically normally
open motors.
4. Jumper terminals 1 and 3. Motor drives closed. Motor drives open.