Siemens SENTRON ATC6500 - Page 172

Parameterization
9.4 Parameters
3KC ATC6500 transfer control device
170 Manual, 05/2019, L1V30538268002A-01
P07
Brk, n = 1…2)
Designation on ATC
display
Description
Unit
De-
fault
Range
P07.n.09
DELAY AFTER MIN
COIL
Delay between opening pulse of undervoltage
release and the spring reload
– Time that elapses between the opening pulse of
the undervoltage releases and the spring reload
command.
sec 0.2 0.1-10
P07.n.10
CLOSING RETRY
New closing attempt
– In the case of circuit breakers with motor opera-
tors, this parameter specifies in which mode the
new attempt to close the device can be per-
formed. The new closing attempt is performed
when the previous closure has failed, probably
because the springs were not loaded. It involves
performing a complete opening and spring loading
cycle followed by a new closing command. If the
breaker fails to close again, feedback alarm A03
or A04 is triggered.
AUT OFF
1)
AUT
AUT+MAN
2
)
CLOSING
3)
P07.n.11
BRK.EN. CONDITION
Enabling control of the breakers BRK
- With this parameter it is possible to define under
which conditions the breakers can be controlled.
OFF = The breakers are controlled normally.
Every other setting = The breaker can only be
controlled if the variable is active. If a breaker is
open and the variable is not active, then the
breaker is not closed. If a breaker is closed and
the variable is not active, then it is opened.
OFF OFF
INPx
OUTx
LIMx
REMx
Ax
Uax
TIMx
P07.n.12
CHANNEL NO.
Function index (x)
-
Index that is possibly assigned to the function
programmed in the previous parameter.
Example:
The breaker BRK1 should only be controllable if
the input 4 is enabled:
P07.1.11 = INPx
P07.1.12 = 4
OFF OFF / 1-99
1)
OFF = A closing retry is never executed.
2)
AUT, AUT+MAN = Closing retry is only executed when the ATC6500 is in the set operating mode.
3)
CLOSING = Closing retry is executed only in case of failed closing but not when the breaker opens spontaneously.