190
D90
PLUS
LINE DISTANCE PROTECTION SYSTEM – COMMUNICATIONS GUIDE
MODBUS MEMORY MAP
CHAPTER 2: MODBUS COMMUNICATION
F234: Wattmetric ground fault voltage selection (16-bit enumeration)
F235: Wattmetric ground fault current selection (16-bit enumeration)
F236: Wattmetric ground fault curve (16-bit enumeration)
F237: Daylight savings time months (16-bit enumeration)
This format code indicates the months of the year for starting and stopping daylight
savings time.
F238: Daylight savings time days (16-bit enumeration)
This format code indicates the days of the week to start and stop daylight savings time.
Enumeration Value
0
Calculated VN
1
Measured VX
Enumeration Value
0
Calculated IN
1
Measured IG
Enumeration Value
0
Definite Time
1
Inverse
2
FlexCurve A
3
FlexCurve B
4
FlexCurve C
5
FlexCurve D
Enumeration Value
0
January
1
February
2
March
3
April
4
May
5
June
6
July
7
August
8
September
9
October
10
November
11
December
Enumeration Value
0
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
Thursday
5
Friday
6
Saturday