9 msgf overcurrent flex operand states – GE Industrial Solutions Entellisys 4.0 Integrator's Guide User Manual
Page 18
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Integrator’s Guide
18
1.1.2.9 MSGF Overcurrent Flex Operand States
Each zone has 7 different states shown in
. Each one of them corresponds to a different
bit in the data item.
Table 1-18 MSGF Overcurrent status bit field
The zone states for all 4 instances span across 2 consecutive modbus registers as shown in
PLC Interface (Read/Write) on page 110
for memory locations.
Table 1-19 MSGF Overcurrent status offsets
Bit
Value
0
Trip Dropout
1
Alarm Dropout
2
Trip Pickup
3
Alarm Pickup
4
Trip Operated
5
Alarm Operated
6
Backup Trip Operated
Zone Number
Register
Offset
Bit Offset
Notes
Zone 1
0
0
Zone 2
0
7
Zone 3
0
14
This zone’s information spans
over two adjacent registers
Zone 4
1
5
1
12
Bits from 12 thru 15 are not used
and shall always be set to 0
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