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Ref. GPAO : 33502017201_1_1
o
Horn
9
Connected to the "horn" output (2 fast-on connectors located on the electronic card), can be used to sound an
audible warning in the event of a fault of any type. A "horn off" button may be pressed to inhibit operation of the
horn (only the horn).
o
Auxiliary emergency stop button
o
Power detection
9
Used for starting the generating set in automatic mode following:
A loss of power (one or more phases)
A decrease or increase in mains voltage (time and threshold-adjustable)
A direction of rotation check
o
Differential protection
9
This may be provided either:
By a "vigi" unit connected directly to the circuit breaker (current delay and threshold)
Or by a time and threshold-adjustable differential relay.
o
Protection against insulation faults
o
Used on "IT" systems, unearthed or impedance-earthed neutral, and set up by adding a "PIM" (Permanent
Insulation Monitor)
o
Automatic filling
o
Used to automatically top up the fuel in the daily storage tank. The fuel pump option comprises a control module
connected to the thermal-magnetic circuit breaker for protecting the engine.
o
600 Volts
o
This option is used mainly for the Canadian market (600 Volts). A three-phase transformer is positioned
between the alternator and the Nexys database measurement input. When performing the 600 Volt configuration,
a weighting coefficient is applied to the voltage measurement.
3.
Use
The command / control module supports two possible modes:
¾
manual mode
¾
automatic mode.