Siemens SENTRON ATC6500 - Transfer with Contactors

Connection
7.2 General connection drawings
3KC ATC6500 transfer control device
94 Manual, 05/2019, L1V30538268002A-01
7.2.4 Transfer with contactors
Code
Description
BRK1 / BRK2 Breaker 1 / 2
F1 / F2
Source fuse
Mechanical interlock
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).
As shown above, when switching between contactors, the following basic parameters must
be set:
Terminal
Parameter code
Settings
-
P02.01 System configuration
A: 2S-0T
- P02.22 Management of the tie breaker
(TB)
OFF
-
P08.01 Type of breaker
Contactors
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)
57 (OUT2)
P13.1.01 Function of the output OUT1
Close Source 1 contactor
60 (OUT4)
P13.2.01 Function of the output OUT2
Close Source 2 contactor