Siemens Sentron 7KN POWERCENTER 1000 - Page 78

Functions
6.4 Modbus TCP connection
Circuit protection devices with communication and metering function
76 System Manual, 06/2021, L1V30827018B-01
Alarms status details (address 0x0A0): U32 - bit sequence
Bit value
Designation
Value range
0
Alarm operating hours with load current
0 = inactive, 1 = active
1
Alarm operating hours
0 = inactive, 1 = active
2
Alarm operating cycles
0 = inactive, 1 = active
3
Alarm tripping operations
0 = inactive, 1 = active
4
Alarm violation of upper temperature limits
0 = inactive, 1 = active
5
Alarm 1 overcurrent
0 = inactive, 1 = active
6
Alarm 2 overcurrent
0 = inactive, 1 = active
7
Alarm 1 undercurrent
0 = inactive, 1 = active
8
Alarm 2 undercurrent
0 = inactive, 1 = active
9
Alarm 1 overvoltage
0 = inactive, 1 = active
10
Alarm 2 overvoltage
0 = inactive, 1 = active
11
Alarm 1 undervoltage
0 = inactive, 1 = active
12
Alarm 2 undervoltage
0 = inactive, 1 = active
13
Breaker tripped
0 = inactive, 1 = active
14
Tripping arcing faults
0 = inactive, 1 = active
15
Overvoltage tripping operation
0 = inactive, 1 = active
16
Short-circuit trip
0 = inactive, 1 = active
17
Alarm: Low AFDD trip threshold violation
0 = inactive, 1 = active