Siemens SENTRON ATC6500 - Page 138

Connection
7.7 Connection of 3WT8 air circuit breakers
3KC ATC6500 transfer control device
136 Manual, 05/2019, L1V30538268002A-01
Note
Implementation of the power supply
More information on implementing the power
supply of the ATC6500 via the inputs 53, 54
and
/ or the inputs 26, 27 can be found in chapter Connection of the power supply (Page 83).
Note
Mechanical / electrical interlocks
The two breakers of
the infeed sources are electrically interlocked in the circuit diagram
shown above. The tie breaker is not interlocked. An additional mechanical interlock can be
applied for the two breakers BRK1, BRK
2.
Note
Expansion modules
For additional functions, expansion modules with inputs/outputs can be attached if necessary
(see chapter
Expansion modules (Page 209)).
You can find more information on the technical specifications of the circuit breaker in the
Operating Manual of the SENTRON 3WT8 air circuit breaker
(https://support.industry.siemens.com/cs/ww/en/view/33272206
).
Terminal
Parameter code
Settings
-
P02.01 System configuration
2S–1T–PL or 2S–NPL
-
P02.22 Management of the tie breaker (TB)
Breaker pulse or breaker continuous
-
P08.01 Type of breaker
Breaker pulse or breaker continuous
40 (INP1)
P12.1.01 Function of the input INP1
Source 1 breaker closed (feedback 1)
41 (INP2)
P12.2.01 Function of the input INP2
Source 2 breaker closed (feedback 2)
42 (INP3)
P12.3.01 Function of the input INP3
Source 1 breaker protection (Trip 1)
43 (INP4)
P12.4.01 Function of the input INP4
Source 2 breaker protection (Trip 2)
44 (INP5)
P12.05.01 Function of the input INP5
Tie breaker TB / NPL closed (feedback message)
45 (INP6)
P12.06.01 Function of the input INP6
Tie breaker TB / NPL protection (Trip)
55 (OUT1)
P13.1.01 Function of the output OUT1
Open Source 1 breaker
57 (OUT2)
P13.2.01 Function of the output OUT2
Close Source 1 breaker
58 (OUT3) P13.3.01 Function of the output OUT3 Open Source 2 breaker
60 (OUT4)
P13.4.01 Function of the output OUT4
Close Source 2 breaker
14 (OUT12) P13.12.01 Function of the output OUT12 Open tie breaker TB / NPL
24 (OUT13)
P13.13.01 Function of the output OUT13
Close tie breaker TB / NPL