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3.3 Generator frequency monitoring
SETTING DIS-
Facto-
PLAY
ry
set
Gen.
ON
Frequency
Monitoring
ON
Gen. Overfreq.
55.-
f >
53.0 Hz
0Hz
Overfreq.
0.30s
Delay= 2.0 s
Gen.
45.0H
Underfreq.
z
f < 45.0 Hz
Underfreq.
0.50s
Delay =
3.0s
3.4 Generator overcurrent protection
SETTING DIS-
Fac-
PLAY
tory
set
Overcurrent
ON
Monitoring
ON
Overcurrent
160%
Limit
=160%
Overcurrent
00,02
Delay
= 00,-
02s
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Commis-
ALARM
sioning
MES-
value
SAGE
F3:
Over-
speed
F3:
Under-
speed
Commis-
ALARM
sioning
MESSA-
value
GE
F2:
Over-
current
DESCRIPTION
ON/OFF. Select generator
frequency supervision ON/OFF.
40...70Hz. Overfrequency set-
point.
0...9.9 s. Over frequency trip de-
lay. After timer runout, the GCB is
tripped and genset is stopped im-
mediately.
40...70Hz.Underfrequency set-
point.
0...9.9 s. Underfrequency trip de-
lay. After timer runout, the GCB is
tripped and genset is stopped im-
mediately.
DESCRIPTION
ON/OFF. ON = Overcurrent
monitoring active.
0...160%. Overcurrent monitoring
setpoint referring to generator
nominal current.
0...99,99. Overcurrent trip delay
timer.
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