13-28
8 SERIES PROTECTIVE RELAY PLATFORM – COMMUNICATIONS GUIDE
CHAPTER 13: MODBUS MEMORY MAP
34126
0x101D Carbon Dioxide (CO2)
0
0xFFFFFFFF
1
ppm
F31
0
2
Y
34128
0x101F Carbon Monoxide (CO)
0
0xFFFFFFFF
1
ppm
F31
0
2
Y
34130
0x1021 Ethylene (C2H4)
0
0xFFFFFFFF
1
ppm
F31
0
2
Y
34132
0x1023 Ethane (C2H6)
0
0xFFFFFFFF
1
ppm
F31
0
2
Y
34134
0x1025 Methane (CH4)
0
0xFFFFFFFF
1
ppm
F31
0
2
Y
34136
0x1027 Acetylene (C2H2)
0
0xFFFFFFFF
1
ppm
F31
0
2
Y
34138
0x1029 Moisture (H2O)
0
0xFFFFFFFF
1
ppm
F31
0
2
Y
34140
0x102B Oxygen (O2)
0
0xFFFFFFFF
1
ppm
F31
0
2
Y
34142
0x102D TDCG
0
0xFFFFFFFF
1
ppm
F31
0
2
Y
34144
0x102F Nitrogen (N2)
0
0xFFFFFFFF
1
ppm
F31
0
2
Y
34146
0x1031 Ambient Temperature
-32768
32767
1
°C
F20
0
1
Y
34147
0x1032 Hydran (H2)
0
65535
1
ppm
F0
0
1
Y
34148
0x1033 Hydran Hourly Trend
0
65535
1
ppm
F0
0
1
Y
34149
0x1034 Hydran Daily Trend
0
65535
1
ppm
F0
0
1
Y
34150
0x1035 %RH Level
0
1000
1
%
F1
0
1
Y
34151
0x1036 %RH Hourly Average
0
1000
1
%
F1
0
1
Y
34152
0x1037 H2O ppm Level
0
65535
1
ppm
F0
0
1
Y
34153
0x1038 H2O ppm Hourly Average 0
65535
1
ppm
F0
0
1
Y
34154
0x1039 Measurement Date/
Timestamp
0
0xFFFFFFFF
1
F50
0
2
Y
DGA Gas Alarm Limits
34169
0x1048 Hydrogen (H2) Limit
0
0xFFFFFFFF
1
ppm
F31
0
2
Y
34171
0x104A Carbon Dioxide (CO2)
Limit
0
0xFFFFFFFF
1
ppm
F31
0
2
Y
34173
0x104C Carbon Monoxide (CO)
Limit
0
0xFFFFFFFF
1
ppm
F31
0
2
Y
34175
0x104E Ethylene (C2H4) Limit
0
0xFFFFFFFF
1
ppm
F31
0
2
Y
34177
0x1050 Ethane (C2H6) Limit
0
0xFFFFFFFF
1
ppm
F31
0
2
Y
34179
0x1052 Methane (CH4) Limit
0
0xFFFFFFFF
1
ppm
F31
0
2
Y
34181
0x1054 Acetylene (C2H2) Limit
0
0xFFFFFFFF
1
ppm
F31
0
2
Y
34183
0x1056 Moisture (H2O) Limit
0
0xFFFFFFFF
1
ppm
F31
0
2
Y
34185
0x1058 Oxygen (O2) Limit
0
0xFFFFFFFF
1
ppm
F31
0
2
Y
34187
0x105A TDCG Limit
0
0xFFFFFFFF
1
ppm
F31
0
2
Y
34189
0x105C Nitrogen (N2) Limit
0
0xFFFFFFFF
1
ppm
F31
0
2
Y
DGA Alarm Limits
34201
0x1068 Hydran (H2) H Limit
0
0xFFFFFFFF
1
ppm
F10
0
2
Y
34203
0x106A Hydran (H2) HH Limit
0
0xFFFFFFFF
1
ppm
F10
0
2
Y
34205
0x106C Hydran Hourly Trend H
Limit
0
0xFFFFFFFF
1
ppm
F10
0
2
Y
34207
0x106E Hydran Hourly Trend HH
Limit
0
0xFFFFFFFF
1
ppm
F10
0
2
Y
34209
0x1070 Hydran Daily Trend H
Limit
0
0xFFFFFFFF
1
ppm
F10
0
2
Y
34211
0x1072 Hydran Daily Trend HH
Limit
0
0xFFFFFFFF
1
ppm
F10
0
2
Y
34213
0x1074 %RH Level H Limit
0
100
1
%
F0
0
1
Y
34214
0x1075 %RH Level HH Limit
0
100
1
%
F0
0
1
Y
Modbus
Address
Hex
Address
Description
Min
Max
Step Units
Format
Code
Factory
Default
Size in
Words
8
5
0
8
6
9
8
8
9
8
4
5