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Function
Siren
Operating mode
OFF mode
MAN mode
AUT mode
TEST mode
Remote variable REM (x)
Limit threshold LIM (x)
Dummy load Source 1
Dummy load Source 2
Load to Source 1
SRC2 conn. to load
Alarms A01-Axx
Alarms UA1..UAx
Timer TIMx
Pre-transfer load 1
Post-transfer Load 1
Pre-transfer load 2
Post-transfer load 2
Close tie breaker TB/NPL
Open tie breaker TB/NPL
Undervoltage release of tie
breaker TB/NPL
Synchronization of Source 1 <->
Source 2
Synchronization of Source 1 <->
OK
3KC ATC6500 transfer control device
Manual, 05/2019, L1V30538268002A-01
Designation on the ATC6500
Siren
Operating mode
Operating mode OFF
Operating mode MAN
Operating mode AUT
TEST mode
REMx
LIMx
Dummy load 1
Dummy load 2
SRC1 conn. to load
Load to SRC2
Axx
Uax
TIMx
Pre-transfer 1
Post-transfer 1
Pre-transfer 2
Post-transfer 2
Tie brea-npl 1 close
Tie breaker Tie brea-npl 1
open
Min coil tie brea. 1
Synchron. SRC1<->2
Synch. OK SRC1 <->2
8.2 Inputs and outputs of the ATC6500
Description
Supplies power to the siren for the acoustic signal.
This output is enabled if the ATC is in one of the oper-
ating modes set with parameter P14.03.
Enabled if the ATC is in the OFF mode.
Enabled if the ATC is in the manual mode.
Enabled if the ATC is in the AUT mode.
Enabled if the ATC is in the TEST mode.
Output controlled by remote variable REMx (x=1..8).
Output controlled by the status of the limit threshold
LIM(x), (x=1..16); defined by the Index parameter.
This output is enabled if the automatic test is per-
formed with dummy load.
This output is enabled if the automatic test is per-
formed with dummy load.
The output is enabled if the Source 1 breaker is closed
and the load is therefore supplied via Source 1.
The output is enabled if the Source 2 breaker is closed
and the load is therefore supplied via Source 2.
This output is enabled if the alarm Axx is active
(xx=1...Number of alarms) To do this a function index
must be set using parameter P13.n.02. Example: The
output should be active if Alarm 5 is active. This means
the function index 5 must be selected.
This output is enabled if the alarm Uax is active
(x=1...8) To do this a function index must be set using
parameter P13.n.02.
This output is enabled if the Timer TIMx is active
(x=1...8) To do this a function index must be set using
parameter P13.n.02.
This output is enabled before switching from one
source to another. For this purpose both sources must
be available. The time is defined in parameter P02.32.
This output is enabled after switching from one source
to another. The time is defined in parameter P02.33.
As above, but relating to Source 2
As above, but relating to Source 2
Close command for the TB or NPL tie breaker.
Command to open the breaker with possible spring
load.
Controls the undervoltage release by opening the tie
breaker before the spring load cycle.
This output is active when the synchronism of the
sources is being measured.
This output is active when the state of synchronism
has been attained.
Operation
151
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