If setpoint Engine protect:ResetActAlarms is set to DISABLED, only inactive alarms
can be reset.
If an active alarm is present in the alarm list, controller display blinks every 30
seconds.
When to use GCB ON/OFF button?
The button is disabled in AUT mode.
In MAN and TEST modes it is enabled, but before closing of the circuit beaker,
generator voltage and frequency must be within limits. The controller has internal
protection to avoid the breaker closure without synchronizing.
The controller recognizes automatically:
• if there is mains / bus voltage and the gen-set shall be synchronized before
closing the GCB
• or if there is no voltage on the bus and the GCB can be closed without
synchronizing.
When to use MCB ON/OFF button?
The button is disabled in AUT mode.
Use this button in MAN or TEST mode to close or open the MCB. Be careful while
doing this, because you can disconnect the load from the mains!!!
Description of InteliGen
NT
MEASUREMENT screens
Main measure screen
1. Operation mode of the gen-set
2. Indication of active alarm
3. Status of the gen-set
InteliVision 5, InteliVision 8 – Operator guide, ©ComAp – January 2014
IGS-NT Operator Guide 01-2014.pdf
44
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