TM 9-6115-729-24
0085
REPROGRAMMING OR VERIFYING GSC SETPOINTS - Continued
Table 5. OP5-1 Protective Relaying Setpoint Programming - Continued.
FACTORY
SETPOINTS
60 Hz (50 Hz) 3
DESCRIPTION
RANGE OF VALUES
DEFAULT
P113 Generator Overfrequency Alarm
0 disabled
1
1
Enable: GSC enables or disables the
1 enabled
P114 Generator Overfrequency Alarm
50-60 Hz, for 50 Hz
53 Hz
63 Hz/53 Hz
generator
issue an overfrequency alarm.
60-70 Hz, for 60 Hz
63 Hz
generator
400-480 Hz, for 400 Hz
422 Hz
generator
0 through 120 seconds 2 in
P115 Generator Overfrequency Alarm
10 sec
10 sec
Time Delay: Amount of Time GSC waits
increments of 1
before issuing an overfrequency alarm.
P116 Generator Overfrequency
0 disabled
1
0
Shutdown Enable: GSC enables or
1 enabled
shutdown function.
P117 Generator Overfrequency
50-60 Hz, for 50 Hz
55 Hz
66 Hz/55 Hz
generator
uses to issue an overfrequency
60-70 Hz, for 60 Hz
66 Hz
shutdown.
generator
400-480 Hz, for 400 Hz
440 Hz
generator
0 through 120 seconds 2 in
P118 Generator Overfrequency
10 sec
10 sec
Shutdown Time Delay: Amount of time
increments of 1
GSC waits before issuing an
overfrequency shutdown.
P119 Generator Underfrequency Alarm
0 disabled
1
1
Enable: GSC enables or disables the
1 enabled
generator underfrequency alarm
function.
____________
2
When programmed to 0 seconds, the actual time is from 0.5 to 1.0 seconds.
3
Setpoints to be changed from factory defaults to 100 TQG setpoints at switch gear supplier.
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