InteliMains
NT
, SW version 3.2.0
InteliMains-NT-MCB-MGCB-3.2.0-Reference Guide.pdf,
©ComAp – April 2015
347
13.2.1.3
Binary input: MCB fdb neg
Related FW
standard v3.1.0
Description
This input is used for connection of the
normally closed
feedback contact
from the mains circuit breaker or contactor. This input is optional and if it is
configured, it must be always in inverse position to the normally open input
. Maximal allowed time the both inputs are in the same
position is 500ms, after this time the alarm
MCB Fail
is issued.
13.2.1.4
Binary input: MGCB feedback
Related FW
standard v3.1.0
Description
This input is used for connection of the normally open feedback contact from
the master generator circuit breaker or contactor. If the input is active, the
controller will consider the MGCB as closed and vice versa.
If the feedback does not respond to a change of the control output
MGCB Fail
will be issued.
If the feedback changes it's position unexpectedly without any
command given by the control output, the alarm
MGCB Fail
will be
issued immediately.
N
OTE
:
This input is obligatory.
13.2.1.5
Binary input: MGCB fdb neg
Related FW
standard v3.1.0
Description
This input is used for connection of the
normally closed
feedback contact
from the master generator circuit breaker or contactor. This input is optional
and if it is configured, it must be always in inverse position to the normally
open input
. Maximal allowed time the both inputs are in the
same position is 500ms, after this time the alarm
MGCB Fail
is issued.
13.2.1.6
Binary input: Rem Start/Stop
Related FW
standard v3.1.0
Description
If the input closes (AUT mode only), the controller activates the binary output
Sys start/stop in order to start the gen-set group (to enable the start setpoint
should not be set to NO). In MGCB application, the MGCB
can be closed before the output activation (see setpoint description
).