Siemens SENTRON ATC6300 - Page 164

MODBUS communication
11.6 Data library
3KC ATC6300 transfer control device
162 Manual, 03/2018, L1V30535632002A-01
⑥ The 16 bits of the status Function Inputs for the address 2178h have the following
meaning:
Bit
Status of function inputs
0
Line 1 breaker closed
1
Line 1 breaker trip
2
Not used
3 Line 2 breaker closed
4
Line 2 breaker trip
5
Not used
6
Transfer to secondary line
7
Inhibit automatic return to priority line
8
Emergency
9
Start generator
10
Generator Line 1 ready
11
Generator Line 2 ready
12
Keypad lock
13
Parameter setting lock
14
Not used
15
Alarms inhibition
⑦ The 16 bits of the status Function Outputs for the address 207Ah have the following
meaning:
Bit
Status function outputs
0
Open Line 1 contactor/circuit breaker
1
Close Line 1 contactor/circuit breaker
2 Open Line 2 contactor/circuit breaker
3
Close Line 2 contactor/circuit breaker
4
Global alarm
5
Start generator 1
6
Start generator 2
7
ATC ready
8
Load shed
9
Not used
10
Not used
11
Open Line 1 and Line 2
12
Minimum voltage coil Line 1
13
Minimum voltage coil Line 2
14
Line 1 OK
15
Line 2 OK