GE Industrial Solutions Entellisys 5.0 Integrator's Guide - Manual (Page 43)

Multipoint FlexLogic Operand States 43
2
2.2.6 Summation MSGF Zone Operand States
Each zone has 7 different states shown in Table 2-42 . Each one of them corresponds to a different
bit in the data item.
Table 2-42 Summation MSGF Zone status bit field
The zone states for both zones reside in a single modbus register as shown in Table 2-43 . See PLC
Interface (Read/Write Settings) on page 135 for memory locations.
Table 2-43 Summation MSGF Zone status offsets
Bit Value
0 Trip Dropout
1 Alarm Dropout
2 Trip Pickup
3 Alarm Pickup
4 Trip Operated
5 Alarm Operated
6 Trip Restrained
Zone Number Register
Offset Bit Offset Notes
Zone 1 0 0
Zone 2 0 8