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E.46
SEL-787 Relay
Instruction Manual
Date Code 20081022
Modbus RTU Communications
Modbus Register Map
997 (R)
MV14–LO
-32768
32767
0
0.01
1097
998 (R)
MV15–HI
-32768
32767
0
0.01
1098
999 (R)
MV15–LO
-32768
32767
0
0.01
1099
1000 (R)
MV16–HI
-32768
32767
0
0.01
1100
1001 (R)
MV16–LO
-32768
32767
0
0.01
1101
1002 (R)
MV17–HI
-32768
32767
0
0.01
1102
1003 (R)
MV17–LO
-32768
32767
0
0.01
1103
1004 (R)
MV18–HI
-32768
32767
0
0.01
1104
1005 (R)
MV18–LO
-32768
32767
0
0.01
1105
1006 (R)
MV19–HI
-32768
32767
0
0.01
1106
1007 (R)
MV19–LO
-32768
32767
0
0.01
1107
1008 (R)
MV20–HI
-32768
32767
0
0.01
1108
1009 (R)
MV20–LO
-32768
32767
0
0.01
1109
1010 (R)
MV21–HI
-32768
32767
0
0.01
1110
1011 (R)
MV21–LO
-32768
32767
0
0.01
1111
1012 (R)
MV22–HI
-32768
32767
0
0.01
1112
1013 (R)
MV22–LO
-32768
32767
0
0.01
1113
1014 (R)
MV23–HI
-32768
32767
0
0.01
1114
1015 (R)
MV23–LO
-32768
32767
0
0.01
1115
1016 (R)
MV24–HI
-32768
32767
0
0.01
1116
1017 (R)
MV24–LO
-32768
32767
0
0.01
1117
1018 (R)
MV25–HI
-32768
32767
0
0.01
1118
1019 (R)
MV25–LO
-32768
32767
0
0.01
1119
1020 (R)
MV26–HI
-32768
32767
0
0.01
1120
1021 (R)
MV26–LO
-32768
32767
0
0.01
1121
1022 (R)
MV27–HI
-32768
32767
0
0.01
1122
1023 (R)
MV27–LO
-32768
32767
0
0.01
1123
1024 (R)
MV28–HI
-32768
32767
0
0.01
1124
1025 (R)
MV28–LO
-32768
32767
0
0.01
1125
1026 (R)
MV29–HI
-32768
32767
0
0.01
1126
1027 (R)
MV29–LO
-32768
32767
0
0.01
1127
1028 (R)
MV30–HI
-32768
32767
0
0.01
1128
1029 (R)
MV30–LO
-32768
32767
0
0.01
1129
1030 (R)
MV31–HI
-32768
32767
0
0.01
1130
1031 (R)
MV31–LO
-32768
32767
0
0.01
1131
1032 (R)
MV32–HI
-32768
32767
0
0.01
1132
1033 (R)
MV32–LO
-32768
32767
0
0.01
1133
Device Counters
1034 (R)
COUNTER SC01
0
65000
0
1
1134
•
•
•
•
•
•
1065 (R)
COUNTER SC32
0
65000
0
1
1165
1066–1081 (R)
Reserved
0
0
0
1166–1181
Table E.32
Modbus Register Map
a
(Sheet 25 of 38)
Modbus Register
Address
b
Name / Enums
Units
Min
Max
Def
Scale
Factor
DeviceNet
Parameter
Numbers
Summary of Contents for SEL-787
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