InteliMains
NT
, SW version 3.2.0
InteliMains-NT-MCB-MGCB-3.2.0-Reference Guide.pdf,
©ComAp – April 2015
225
(or mains parallel run) is not enabled.
11.2.8.3
Setpoint: MCB close del
Group
AMF settings
Range [units]
0.0 .. 60.0 [s]
Related FW
standard v3.1.0
Force value
possible
YES
Description
This setpoint determines the delay for MCB closing after mains is restored.
This delay is considered if no gen-sets are running (i.e. output Sys start/stop
not active).
N
OTE
:
This setpoint is active in OFF and AUT mode.
11.2.8.4
Setpoint: MCB opens on
Group
AMF settings
Range [units]
MAINSFAIL, GEN RUNNING, BUS VOLTAGE [-]
Related FW
standard v3.1.0
Force value
possible
YES
Description
This setpoint allows adjusting of condition of MCB opening after mains fail.
MAINSFAIL
Controller opens the MCB when Mains fail is detected
(24 VDC controlled circuit breaker or contactor
expected).
GEN
RUNNING
Controller opens the MCB only after at least one gen-
set starts, i.e. the generator voltage is present to
open the MCB (230 VAC controlled breaker
expected). In OFF mode, this means MCB stays
closed all the time, regardless of the mains condition.
BUS
VOLTAGE
Controller opens the MCB only after there is voltage
present on the bus to open the MCB (230 VAC
controlled breaker expected). In OFF mode, this
