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Operation
77-External Trip Select - Sets if the control will trip (Fault F07)
or Coast to Stop if the condition at control terminal MOL is
changed. If set to 0 or 1, then the control will automatically shut
down indicating an External Trip (F07). If set to 2 or 3 the output
to the motor is turned off and the motor is allowed to coast (free
wheel) to a stop. Even values (0 or 2) will cause terminal MOL
to expect a normally low input condition while Odd values (1 or
3) will cause terminal MOL to expect a normally high signal
condition. Jumper J19 sets terminal MOL for Pull-Up or
Pull-Down logic. The following table summarizes the available
options.
Parameter
77-External Trip Select
Jumper J19
Setting
Value
Description / Function
0
Connection of terminal V+ to terminal MOL will cause
an External T
rip fault (F07) - Normally Open Operation.
1
Removal of terminal V+ from terminal MOL will cause
an External Trip fault (F07) - Normally Closed
Operation.
Pull-Up
Logic
2
Connection of terminal V+ to terminal MOL will cause a
Coast to Stop command - Normally Open Operation.
Logic
3
Removal of terminal V+ from terminal MOL will cause a
Coast to Stop command - Normally Closed Operation.
0
Connection of terminal CM to terminal MOL will cause
an External T
rip fault (F07) - Normally Open Operation.
1
Removal of terminal CM from terminal MOL will cause
an External Trip fault (F07) - Normally Closed
Operation.
Pull-Down
Logic
2
Connection of terminal CM to terminal MOL will cause a
Coast to Stop command - Normally Open Operation.
Logic
3
Removal of terminal CM from terminal MOL will cause
a Coast to Stop command - Normally Closed
Operation.