Inteli NT MINT, SW Version 2.6, ©ComAp – November 2011
IGS-NT-MINT-2.6-Reference Guide.PDF
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ECUcomFailBlck
Active input enables to block indication of ECU communication fail e.g. in the case the ECU is
switched off.
Binary inputs – Status information
GCB feedback
Generator Circuit Breaker positive feedback input (closed if GCB is closed). This is a primary source for the
controller about the status of the GCB.
GCB fdb neg
Generator Circuit Breaker negative feedback input (closed if GCB is open). Additional signal, can be used if
both positive and negative feedback signals are available from the breaker.
Hint:
If both feedbacks are used and there is a mismatch between these signals, longer than 500 ms, a GCB fail
alarm is activated.
GCB feedback has to be configured to a physical input of controller. Do not configure any breakers feedback
to the peripheral modules, it could caused problems due to time delay..
MCB feedback
Mains Circuit Breaker positive feedback input (closed if MCB is closed). This is a primary source for the
controller about the status of the MCB.
Hint:
The controller decides based on this signal whether the gen-set is running in mains parallel or island
operation.
MCB fdb neg
Mains Circuit Breaker negative feedback input (closed if MCB is open). Additional signal, can be used if both
positive and negative feedback signals are available from the breaker.
Hint:
If both feedbacks are used and there is a mismatch between these signals, longer than 500 ms, a MCB fail
alarm is activated.
NeutralCB fdb
Use this input to detect, whether the Neutral circuit breaker is open or closed. See also setpoint
Process
control:
#
Neutral cont.
and binary output Neutral CB C/O.
Binary outputs – Engine control
Starter
The output is intended to energize the starter motor during start sequence. The output opens if
the
Engine params:
Starting RPM
level is reached or maximum time of cranking is exceeded.
Hint:
If setpoint
Engine params:
Fuel solenoid
= GAS ENGINE, the Starter output is active during Preventilation
and Ventilation states as well to clean the engine off the unburned gas.
Fuel solenoid
The output controls the engine fuel valve. The setpoint
Engine params
:
Fuel solenoid
selects the output
behaviour – DIESEL or GAS ENGINE.
