InteliMains
NT
, SW version 3.2.0
InteliMains-NT-MCB-MGCB-3.2.0-Reference Guide.pdf,
©ComAp – April 2015
146
Transition closing -> opening (opening command is issued during closing pulse)
– Left
Transition opening -> closing (closing command is issued during opening pulse)
– Right
0
1
0
1
0
1
0
1
0
1
0
1
CB UV coil
CB ON coi
l
CB OF
F co
il
CB fd
b
CB fd
b n
eg
0
1
CB statu
s
<2s
2s
CB cl
ose
/op
en
0
1
0
1
0
1
0
1
0
1
0
1
0
1
2s
2s
1s
BO/BI
Other CB fail reasons:
When the BO CB close/open is in steady state and CB feedback is changed, the CB fail is detected
immediately (no delay).
0
1
0
1
0
1
0
1
0
1
0
1
CB fd
b
CB close
/open
CB fail
BO/BI
ON pulse is shortened/interrupted
and replaced by UV and OFF pulse
In this moment, the
reason for closing the CB
is activated again (e.g.
Remote Start/Stop is
activated).
Minimum 1s delay after
UV coil is switched on
is needed before CB
can be closed
OFF and UV pulses are
always activated for the full
time (2s). Manual control (=
CB button) is deactivated
during opening pulse.
Further behavior of UV output depends on the system status.
In case of transition to cooling stays off, if the Cb was opened
manually and the engine keeps running, it activates again
after timeout elapses.
N
OTE
:
This is not valid for MCB. MCB fail
is not detected in this case.
This is because there can be
additional device which can open
the MCB if one of its protections is
triggered. If this configuration is
used,
binary
input
on
the
controller should be connected to
the
additional
device
and
configured to Mains Protect with
according
delay
for
proper
function. Otherwise MCB opens
and the controller accepts this
and no alarm is issued.
Alarm detection is immediate
Содержание InteliMains NT IM-NT
Страница 150: ...InteliMains NT SW version 3 2 0 InteliMains NT MCB MGCB 3 2 0 Reference Guide pdf ComAp April 2015 150 APPENDIX...
Страница 435: ...InteliMains NT SW version 3 2 0 InteliMains NT MCB MGCB 3 2 0 Reference Guide pdf ComAp April 2015 435 16 User Notes...
Страница 436: ...InteliMains NT SW version 3 2 0 InteliMains NT MCB MGCB 3 2 0 Reference Guide pdf ComAp April 2015 436...
Страница 437: ...InteliMains NT SW version 3 2 0 InteliMains NT MCB MGCB 3 2 0 Reference Guide pdf ComAp April 2015 437...