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MODBUS MEMORY MAP
1–160
Code
0xB302
0xB304
0xB641
0xB642
0xB644
0xB681
0xB682
0xB684
0xB701
0xB702
0xB704
0xB709
0xB70A
0xB70C
0xB711
0xB712
0xB714
0xB721
0xB722
0xB724
0xB741
0xB742
0xB744
0xB781
0xB782
0xB784
0xB7C1
0xB7C2
0xB7C4
0xB801
0xB802
0xB804
0xB841
0xB842
0xB844
0xB9C1
0xB9C2
0xB9C4
0xC042
0xC082
0xC0C2
0xC102
0xC142
0xC182
0xC1C2
0xC202
0xC2C2
CHAPTER 1: COMMUNICATIONS GUIDE
Type
Definition
SGnd TOC1 Alrm Op
SGnd TOC1 Alrm DPO
SGnd IOC1 Alrm PKP
SGnd IOC1 Alrm Op
SGnd IOC1 Alrm DPO
SGnd IOC2 Alrm PKP
SGnd IOC2 Alrm Op
SGnd IOC2 Alrm DPO
Pcnt Diff Alrm PKP
Pcnt Diff IOC2 Alrm Op
Pcnt Diff IOC2 Alrm DPO
Ph Dif A Alarm PKP
Ph Dif A Alarm Op
Ph Dif A Alarm DPO
Ph Dif B Alarm PKP
Ph Dif B Alarm Op
Ph Dif B Alarm DPO
Ph Dif C Alarm PKP
Ph Dif C Alarm Op
Ph Dif C Alarm DPO
RGF1 Alarm PKP
RGF1 Alarm Op
RGF1 Alarm DPO
RGF2 Alarm PKP
RGF2 Alarm Op
RGF2 Alarm DPO
Inst Diff Alrm PKP
Inst Diff Alrm Op
Inst Diff Alrm DPO
NSeq TOC1 Alrm PKP
NSeq TOC1 Alrm Op
NSeq TOC1 Alrm DPO
NSeq TOC2 Alrm PKP
NSeq TOC2 Alrm Op
NSeq TOC2 Alrm DPO
SGnd TOC2 Alrm PKP
SGnd TOC2 Alrm Op
SGnd TOC2 Alrm DPO
Output Relay 3 On
Output Relay 4 On
Output Relay 5 On
Output Relay 6 On
Self-Test Rly 7 On
Rly #1 Trip OP
Rly #2 Close OP
BKR Connected
BKR2 Connected
345 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE
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