F.30
SEL-734 Meter Instruction Manual Date Code 20090730
Modbus RTU Communications Protocol
Modbus RTU Communications Protocol
Combine one or more status bits from Table F.25 to create a custom response
as exemplified in Figure F.1 and Tab le F.2 7.
Figure F.1 Example Decimal Enumeration
Table F.26 Load Profile Record Status Bits
Bit Meaning
0 (LSB)
a
a
LSB: Least Significant Bit
Daylight Savings Time in Effect
1Power Loss
2Time Set Forward
3Time Set Backwards
4 Skipped Interval
5 Test Mode Record
Table F.27 Example Load Profile Status Enumeration
Decimal Enumeration Description
0Normal Record
1 Normal Record, Daylight Savings Time in Effect
2 Power Loss Record
3 Power Loss Record, Daylight Savings Time in Effect
4 Time Set Forward
5 Time Set Forward, Daylight Savings Time in Effect
8 Time Set Backwards
9 Time Set Backwards, Daylight Savings Time in Effect
16 Skipped Interval
17 Skipped Interval, Daylight Savings Time in Effect
32 Test Mode Record
33 Test Mode Record, Daylight Savings Time in Effect
Bit 5
Dec = 33
Dec = 5
Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
TMRec SkpInt TSBw TSFw PLoss DST
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