InteliLite
NT
AMF26-P, SW version 2.4, ©ComAp – January 2016 88
AMF26-P-2.4 Reference Guide.pdf
If the Transfer Del setpoint is set shorter than
the time required for opening of the breaker,
the controller closes GCB Close/Open output
straight away (100ms) after the MCB feedback
input deactivates.
If some delay between MCB feedback deactivation
and closing of GCB Close/Open circuit output is
required, then the Transfer Del must be set to sum
of “MCB opening”+“del” time.
MCB Close Del [s]
Delay after mains returns to MCB closing, if gen-set is not running(e.g. is in start-up procedure)
Step: 0,1s
Range: 0 – 60,0 s
MShortCrct [A]
When mains current reaches MShortCrct limit for at least MShortCrct Del time WrnMShort Crct alarm
is activated and MCB is opened. This alarm is active (and MCB cannot be closed again) unless
FAULT RESET is pressed.
Step: 1 A
Range: 1 - 10000 A
MShortCrct Del [s]
Delay for MShortCrct evaluation.
Step: 0,01s
Range: 0,00 – 10,00 s
Mains >V [%]
Threshold for mains overvoltage. All three phases are checked. Maximum out of three is used.
Step: 1% of Nominal voltage
Range: 50 (Mains <V) – 150%
Mains <V [%]
Threshold for mains undervoltage. All three phases are checked. Maximum out of three is used.
Step: 1% of nominal voltage
Range: 50% – 150 (Mains >V)%
Mains V Del [s]
Delay for mains undervoltage and overvoltage
Step: 0,1 s
Range: 0 – 600,0 s