ComAp IM-NT, Reference Manual

Page: 250 / 328

InteliMains
NT
, SW version 3.0
InteliMains-NT-BTB-3.0-Reference Guide.pdf,
©ComAp – June 2013
250
SHAIN
- - 4 - Shared (virtual) Analog Input module 2
SHAOUT - - - 4 Shared (virtual) Analog OUTput
module 2
PLC x x x x Programmable (internal) logic module. 1
N
OTE
:
Maximum number of configured modules (both extension and virtual) is given by available addresses.
The numbers in the table are valid in the case that no other modules are configured.
14.2 Table of Binary Input functions
14.2.1.1 Binary input: BTB feedback
Related FW 3.0
Description This input is used for connection of the normally open feedback contact from
the bus tie circuit breaker or contactor. If the input is active, the controller will
consider the BTB as closed and vice versa.

If the feedback does not respond to a change of the control output
BTB close/open within 2s, the alarm BTB Fail will be issued.

If the feedback indicates the BTB has unexpectedly closed without
any command given by the control output, the alarm
BTB Fail will be
issued immediately.

If the feedback indicates the BTB has unexpectedly opened without
any command given by the control output, the controller will accept
this situation and the following behavior will depend on busL and
busR conditions (e.g. if both buses are dead than no alarm is
issued).
14.2.1.2 Binary input: BTB fdb neg
Related FW 3.0
Description This input is used for connection of the normally closed feedback contact
from the bus tie breaker or contactor. This input is optional and if it is
configured, it must be always in inverse position to the normally open input
BTB feedback . Maximal allowed time the both inputs are in the same position
is 500ms, after this time the alarm BTB Fail is issued.
14.2.1.3 Binary input: REMOTE: Remote OFF
Related FW 3.0
Description The controller is forced into OFF mode while this input is active. The