GE Industrial Solutions Entellisys 4.0 Integrator's Guide - Manual (Page 13)

PLC support 13
1.1.2.4 High Current and High Current Transient Flex Operand States
Each breaker has 3 different states shown in Table 1-8 . Each one of them corresponds to a different
bit in the data item.
Table 1-8 High Current status bit field
The breaker states for all 30 breakers span across 6 consecutive modbus registers as shown in
Table 1-9 . See PLC Interface (Read/Write) on page 110 for memory locations.
Table 1-9 High Current status offsets
Bit Value
0 Alarm Pickup
1 Alarm Operated
2 Alarm Dropout
Breaker Number Register
Offset Bit Offset Notes
Breaker 1 0 0
Breaker 2 0 3
Breaker 3 0 6
Breaker 4 0 9
... ... ... ...