ComAp IM-NT-BB Reference Manual page 172

To disable issuing the breaker close command (i.e. for test purpose) adjust
this setpoint to 0. Synchronizing will continue until timeout occurs or the
breaker is closed externally.
N :
OTE
The setpoint works as a window surrounding the
E.g. for BRtoBLAngleReq = +30° and Phase window = 5°, the breaker
closure is allowed for phases +25° to +35°.
If you want to lock out the breaker closing during synchronizing control loop
test, set Phase window = 0. This allows the control loop setpoints to be tuned
while actual breaker closing is blocked.
12.2.9.4 Setpoint: Dwell time
Group Sync ctrl
Range [units] 0.1s .. 25.0 [s]
Related FW 3.0
Force value YES
possible
Description This setpoint adjusts the period of time that the phase angle difference must
stay within
before the respective breaker, which is actually beeing synchronized, is
closed.
12.2.9.5 Setpoint: Freq gain
Group Sync ctrl
Range [units] 0.0 .. 200.0 [%]
NT
InteliMains , SW version 3.0
InteliMains-NT-BTB-3.0-Reference Guide.pdf, ©ComAp – June 2013
+/-Phase Window and voltage difference within
BRtoBLAngleReq setpoint.
Voltage Window
172