Motortronics
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4.3.2
Brake Disable Input
Disables electronic braking functions before, during, or after operation (refer to section 2.2.1). To utilize this
feature, wire a N.O. dry contact to TB1 terminals 3 and 4 on the logic board. The disable feature will activate as
long as the contact is closed, and will resume operation sequence only when the disable command is released
(i.e. the contact is opened). Once the ABC Series has resumed operation, it will evaluate the status of the motor
and re-enter the "JOG" mode if conditions are correct. Circuit voltage potential: 15VDC maximum.
Note:
The Brake Disable can and should be used to disable the ABC Series brake in the event of a motor
thermal overload by wiring normally open contacts from the overload relay to these terminals. This
will prevent the brake from operating if a motor over- load trip condition occurs.
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