Siemens SENTRON ATC6300 Manual page 163

④
The 16 bits of the status Voltage for Line 1 and Line 2 for the address 2074h or 2176h
have the following meaning:
Bit
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14-15
⑤
The 16 bits of the status of Breakers for Line 1 and Line 2 for the address 2075h or
2177h have the following meaning:
Bit
0
1
2
3
4
5
6-15
3KC ATC6300 transfer control device
Manual, 03/2018, L1V30535632002A-01
Status of the line
Parameter of the line within the limit thresholds
Parameter of the line within the limit thresholds + delay
Voltage within the limit thresholds
Voltage OK
Frequency within the limit thresholds
Frequency OK
Voltage below the lower threshold
Voltage above the upper threshold
Voltage unbalance
Phase failure
Frequency below the lower threshold
Frequency above the upper threshold
Incorrect phase sequence
All parameters of the Line OK
Not used
Status of the breaker
Breaker closed
Trip alarm
Not used
Command status (1= close)
Output command close
Output command open
Not used
MODBUS communication
11.6 Data library
161