Siemens SENTRON ATC6300 - Page 163

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