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Ref. GPAO : 33502017201_1_1
4.4.
List of faults which will cause the generating set to stop and generate a fault code
Low coolant level fault: indicates that the level of coolant
is low in the radiator (linked to a two second time delay).
Associated message
Additional fault linked to message opposite: is displayed in
the following three cases:
¾
Differential fault (1)
¾
overload or short-circuit fault (2)
¾
insulation fault (3)
(1) Differential fault (optional): with a differential fault
causing the activation of the differential relay, the
generating set stops immediately also causing the
main circuit breaker to be tripped.
(2) Overload or short-circuit fault (optional): with the
circuit breaker SD contact closing (overload or
short-circuit), the generating set switches off
immediately also causing the main circuit breaker to
be triggered.
(3) Insulation fault (optional): with an insulation fault
causing the activation of the control unit performing
insulation, the generating set stops immediately.
Associated message
Underspeed fault: indicates an incorrect rotation speed
(below 1000 rpm).
Associated message
Emergency stop or external emergency stop fault
(see Section 3.4).
Associated message
"STOP" fault activated if the "STOP" button is pressed
whilst the "AUT" LED is flashing to indicate that the
generating set is operating in automatic mode.
Associated message