27
Use and maintenance Manual AUTOMATIC GENSET CONTROL PANEL
with GC310/GC350
The table below shows the problems that could affect the panel. These problems can also be
conditioned by a fault in the Genset control system or by external energy sources (Mains supply).
These are general suppositions, which only help to explain the problem to the technicians who will
then intervene to sort it out.
In case of alarms:
EVENT OBSERVED
PROBABLE CAUSE
Alarm on the controller: high water temperature
Intervention of the thermostat wired at the
terminal XM-7.
Alarm on the controller: low oil pressure
Intervention of the pressure switch wired at
the terminal XM-6.
Alarm on the controller: min. level cooling
water
Intervention of the level switch wired at the
terminal XM-11.
Alarm on the controller: overload
Intervention of the Genset protection breaker.
The power consumption required by the load
is higher than the one supplied by the genset.
The switch does not close neither on Mains nor
on Genset
Mains not live, Genset stopped.
Protection fuse burned, replace the fuse.
Switch remote command missing. Check the
electric continuity of the consent cables and
the status of the remote contact.
The contactor coil is faulty (burned,
interrupted).
A Mains or Genset phase/neutral with
contactor closed is missing
Terminal board not correctly tightened.
Tighten the terminals and check that the false
contact has not burned the terminals.
Lack from the Line or from the Genset caused
by the interruption on the distribution wires:
check the distribution wires and the
connection points.
Opening of the Genset protection breaker
through coil.
Earthing protection intervention.
Summary of Contents for GC310
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