172
D90
PLUS
LINE DISTANCE PROTECTION SYSTEM – COMMUNICATIONS GUIDE
MODBUS MEMORY MAP
CHAPTER 2: MODBUS COMMUNICATION
F127: Latched or self-resetting (16-bit enumeration)
F131: Forced contact output state (16-bit enumeration)
F133: Program state (16-bit enumeration)
This format code indicates if the device in online or offline. The device needs to be in the
Programmed state to function, else error messages display.
F134: Settings notification status (16-bit enumeration)
F144: Forced contact input state (16-bit enumeration)
F147: Line length units (16-bit enumeration)
F148: Fault type (16-bit enumeration)
This format code indicates the fault locator fault type value.
Enumeration Value
0
Latched
1
Self-Reset
Enumeration Value
0
Normal
1
Energized
2
De-energized
3
Freeze
Enumeration Value
0
Not Programmed
1
Programmed
Enumeration Value
0
N/A
1
OK
2
Fail
Enumeration Value
0
Normal
1
Open
2
Closed
Enumeration Value
0
km
1
miles
Enumeration Value
0
Not available
1
Phase A to ground fault (A-G)
2
Phase B to ground fault (B-G)
3
Phase C to ground fault (C-G)
4
Phase A to B fault (A-B)
5
Phase B to C fault (B-C)
6
Phase C to A fault (C-A)
7
Phase A to B to ground fault (A-B-G)
Содержание D90 Plus
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Страница 200: ...196 D90PLUS LINE DISTANCE PROTECTION SYSTEM COMMUNICATIONS GUIDE MODBUS MEMORY MAP CHAPTER 2 MODBUS COMMUNICATION...
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