InteliATS
NT
STD, SW version 2.0, ©ComAp – June 2010
37
IA-NT- STD-2.0-Reference Guide.pdf
Binary outputs IA-NT - default
BO1 GenStart/Stop
pen
/Open
ts - list
BO2 Alarm
BO3 GCB Close/O
BO4 MCB Close
Binary outpu
Not Used
Output has no function.
GenStart/Stop
The closed relay sends remote start signal to the gen-set. Generator protections are blocked when the
) using
Basic
ngs
:
Prestart
mote
gen-set.
rt phase when the Mains Fail had occurred and the gen-set start is the
Settings
:
Prestart Time
setpoint for more info.
Alarm
:
pens if
output is inactive and the GCB is blocked too. Output can be inverted (CLOSE-OFF
Settings: GenStart Logic
setpoint.
Prestart
The output closes when the gen-set start is requested and opens after the
AMF Setti
Time
has elapsed. Afterwards the
GenStart/Stop
output is activated as a start signal for the re
Pretransfer
Is ac a
resu of
tiv ted during the Presta
lt this event. See the
AMF
The output closes if
•
any alarm comes up or
The output o
•
FAULT RESET is pressed
The output closes again if a new fault comes up.
ols the generator circuit breaker.
GCB Close/Open
The output contr
N
OTE
:
Supposed time to close (reaction time) of GCB is 0.1 sec.
mains circuit breaker.
The output is active, if the controller is a
art the engine and simultaneously the controller is in
AUT Mode.
AL Mains Fail
Output closes if the mains over/under voltage alarm, voltage asymmetry alarm or mains over/under
frequency alarm activates.
The output opens, if
•
alarm is not active
MCB Close/Open
The output controls the
Ready To AMF
ble to st
