For a control more detailed of the gen-set, the three linked voltages are visualized
between phase and phase.
It indicates the three starry voltages between phase and neutral of the gen-set.
The three current of phase allow to verify the state of the load on the single phase of the
gen-set.
The powers indicate the state and the type of load on the gen-set:
KVA = kilovoltampere = apparent power; KW = kilowatt = real power;
KVAr = kilovar = reactive power.
Cosfì= power factor = phase displacement angle between voltage and current, with the
normal load it indicates L 0,xx, if with capacitive load it indicates C 0,xx. (ATTENTION! In
this last case it means that the automatic rephasing is inserted
of the plant, that during the operation of the gen-set Has absolutely to be
disconnected: DANGEROUS CONDITION)
The kilowatthour indicates the supplied power from the gen-set.
The voltage of the battery and the current of load are brought in case of present mains,
firm group and of inferior tide to 2 A. La tension doesn't have to overcome the 13,5 Vs in case of
12Vdc batteries and the 27V for the 24Vdc batteries; when the group is running the voltage are
superior since conditioned by the generator battery charger.
RPM: motor revolutions. LC: percentage of the fuel in the tank.
PO: oil pressure. TM: motor temperature.
Attention! LC, PO, TM are displayed only if the the respective probes are connected
Hour counter totalizator: the value remains memorized even if the battery is not
connected.
State of the inputs: it is displayed by the technicians in phase of test of the plant.
State of the outputs: it is displayed by the technicians in phase of test of the plant.
Counter succeeded and failed starts
Weekly clock: every time is reseted that the battery is interrupted, and it serves for the operation
of the automatic test, of the automatic block and of the reserve gen-sets.
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