GE Industrial Solutions Entellisys 5.0 Integrator's Guide - Manual (Page 34)

Entellisys Status Definitions 34
2
2.1.12 Phase Loss Operand States
Each breaker has 6 different states shown in Table 2-26 . Each one of them corresponds to a
different bit in the data item.
Table 2-26 Phase Loss status bit field
The breaker states for all 30 breakers span across 12 consecutive modbus registers as shown in
Table 2-27 . See Phase Loss Operand States (12 items) on page 136 for memory locations.
Table 2-27 Phase Loss status offsets
Bit Value
0 Alarm Pickup
1 Alarm Operated
2 Alarm Dropout
3 Trip Pickup
4 Trip Operated
5 Trip Dropout
Breaker Number Register
Offset Bit Offset Notes
Breaker 1 0 0
Breaker 2 0 6
Breaker 3 0 12 Spans over two registers
Breaker 4 1 2
... ... ...
Breaker 30 10 14