Generator Reverse Power/Overload Protection; Asymmetric Load Monitoring - Deif MPC-1 Programming Manual

3.1 Generator reverse power/overload protection

SETTING DIS-
PLAY ory set
Config
Alarms?
YES
Reverse
power/
overld. mon.
ON
Reverse po-
wer/
Min. Power=-
10%
Reverse power
delay= 3.0 s
Gen.- overload
Setpoint
=110%
Gen.-overload
delay = 20s

3.2 Asymmetric load monitoring

SETTING DIS-
PLAY
Asymmetric
load
Monitoring
ON
Asymmetric
load
Max.
=050%
Asymmetric
load
Delay= 3.0 s
Fac- Commi ALARM
s- MESSA-
sioning GE
value
YES
ON
-
10%
5.0s F2:
Reverse
power
120
%
15s F2: Over-
load
Fac- Commis- ALARM
tory sioning MESSA-
set value GE
ON
050
%
1.0s F2:
Asymm
load
Programming manual MPC-1
DESCRIPTION
YES/NO. If NO is chosen, the fol-
lowing sub-menus will not be
shown.
ON/OFF. Set supervision of
reverse power and overload ON
or OFF.
-99...0...+99%. Reverse/under-
load setpoint referring to genera-
tor nominal power.
0...9.9 s. Reverse power trip de-
lay. After timer runout, the GCB is
tripped and genset is stopped
after cooling down period.
80...120 %. Overload setpoint
referring to generator nominal po-
wer.
0...99 s. Overload trip delay. After
timer runout, the GCB is tripped
and genset is stopped after
cooling down period.
DESCRIPTION
ON/OFF. Set supervision of
asymmetric load ON or OFF.
0...100%. Setpoint for asymmetric
load trip.
0...9.9 s. Trip delay. After timer
runout, the GCB is tripped and
genset is stopped after cooling
down period.
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