CHAPTER 2: MODBUS COMMUNICATION
MODBUS MEMORY MAP
D90
PLUS
LINE DISTANCE PROTECTION SYSTEM – COMMUNICATIONS GUIDE
141
D71E
...Repeated for Contact Output 107
D729
...Repeated for Contact Output 108
D734
...Repeated for Contact Output 109
D73F
...Repeated for Contact Output 110
D74A
...Repeated for Contact Output 111
D755
...Repeated for Contact Output 112
D760
...Repeated for Contact Output 113
D76B
...Repeated for Contact Output 114
D776
...Repeated for Contact Output 115
D781
...Repeated for Contact Output 116
D78C
...Repeated for Contact Output 117
D797
...Repeated for Contact Output 118
D7A2
...Repeated for Contact Output 119
D7AD
...Repeated for Contact Output 120
D7B8
...Repeated for Contact Output 121
D7C3
...Repeated for Contact Output 122
D7CE
...Repeated for Contact Output 123
D7D9
...Repeated for Contact Output 124
D7E4
...Repeated for Contact Output 125
D7EF
...Repeated for Contact Output 126
D7FA
...Repeated for Contact Output 127
D805
...Repeated for Contact Output 128
Fault Report Clear Settings (Read/Write Setting)
D820
Clear Fault Reports
0 to 65535
---
1
F300
0
Clear Event Records (Read/Write Setting)
D822
Clear Event Records
0 to 65535
---
1
F300
0
Clear Transient Recorder (Read/Write Setting)
D823
Clear Oscillography
0 to 65535
--
1
F300
0
Clear Data Logger (Read/Write Setting)
D824
Clear Data Logger
0 to 65535
--
1
F300
0
Clear Breaker Arcing Amps (Read/Write Setting) (6 Modules)
D825
Clear Breaker 1 ARC AMPs
0 to 65535
---
1
F300
0
D826
...Repeated for Breaker 2
D827
...Repeated for Breaker 3
D828
...Repeated for Breaker 4
D829
...Repeated for Breaker 5
D82A
...Repeated for Breaker 6
Clear Energy (Read/Write Setting)
D82D
Clear Energy
0 to 65535
---
1
F300
0
Clear Unauthorized Access (Read/Write Setting)
D82F
Reset Unauthorized Access
0 to 65535
---
1
F300
0
PMU Recorder Commands (Read/Write Setting)
D833
Clear PMU Config Counter
0 to 65535
---
1
F300
0
D834
Clear PMU Recorder
0 to 65535
---
1
F300
0
Clear Relay Records (Read/Write Setting)
D835
Reserved (11 items)
---
---
---
F001
0
Address Description
Range
Units
Step
Format Default
