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3.5 Generator 3-phase voltage monitoring
SETTING
Facto-
DISPLAY
ry set
Gen. voltage-
ON
Monitoring
ON
Gen.
430V
Overvoltage
U >
440 V
Gen.
0.30s
Overvoltage
Delay= 0.1 s
Gen.
360V
Undervoltage
U < 380 V
Gen.
0.50s
Undervoltage
Delay =
0.1s
3.6 Mains frequency supervision
SETTING DIS-
PLAY
Mains frequen-
cy
Supervision
ON
Mains
overfreq.
f >
50.20 Hz
Overfreq.
Delay= 0.1 s
Mains
underfreq.
f < 49.80Hz
Commis-
ALARM
sioning
MES-
value
SAGE
F3: Gen.
overvolt.
F3: Gen.
under-
volt.
Factory
Commis-
set
sioning
value
ON
50.2-
0Hz
0.06s
49.8-
0Hz
Programming manual MPC-1
DESCRIPTION
ON/OFF. Select generator
voltage supervision ON/OFF.
300...480 V (75...135V using
voltage transformers). Overvolta-
ge setpoint.
0...9.9 s. Over voltage trip delay.
After timer runout, the GCB is trip-
ped and genset is stopped im-
mediately.
300...480 V (75...135V using
voltage transformers).
Undervoltage setpoint.
0...9.9 s. Undervoltage trip delay.
After timer runout, the GCB is trip-
ped and genset is stopped im-
mediately.
ALARM
DESCRIPTION
MES-
SAGE
ON/OFF. Select mains voltage
supervision ON/OFF.
40.00...70.00Hz. Mains overfrequ-
ency alarm setpoint
F3:
0...9.9 s. Over frequency trip de-
Mains
lay. After timer runout, the GCB
Over-
(MCB if option A is chosen) is
freq.
tripped.
40.00...70.00Hz. Mains under-
frequency alarm setpoint
4189340103E
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