CHAPTER 1: COMMUNICATIONS GUIDE
MODBUS MEMORY MAP
345 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE
1–157
0x9744
RGF1 Trip DPO
0x9781
RGF2 Trip PKP
0x9782
RGF2 Trip Op
0x9784
RGF2 Trip DPO
0x97C1
Inst Diff Trip PKP
0x97C2
Inst Diff Trip Op
0x97C4
Inst Diff Trip DPO
0x9801
NSeq TOC1 Trip PKP
0x9802
NSeq TOC1 Trip Op
0x9804
NSeq TOC1 Trip DPO
0x9841
NSeq TOC2 Trip PKP
0x9842
NSeq TOC2 Trip Op
0x9844
NSeq TOC2 Trip DPO
0x99C1
SGnd TOC2 Trip PKP
0x99C2
SGnd TOC2 Trip Op
0x99C4
SGnd TOC2 Trip DPO
0xA002
Any Alarm
0xA042
Therm Lvl Alrm Op
0xA044
Therm Lvl Alrm DPO
0xA04A
Therm PhA Alrm Op
0xA04C
Therm PhA Alrm DPO
0xA052
Therm PhB Alrm Op
0xA054
Therm PhB Alrm DPO
0xA062
Therm PhC Alrm Op
0xA064
Therm PhC Alrm DPO
0xA482
Relay Not Ready
0xA4C1
LE 1 Alarm PKP
0xA4C2
LE 1 Alarm Op
0xA4C4
LE 1 Alarm DPO
0xA501
LE 2 Alarm PKP
0xA502
LE 2 Alarm Op
0xA504
LE 2 Alarm DPO
0xA541
LE 3 Alarm PKP
0xA542
LE 3 Alarm Op
0xA544
LE 3 Alarm DPO
0xA581
LE 4 Alarm PKP
0xA582
LE 4 Alarm Op
0xA584
LE 4 Alarm DPO
0xA5C1
LE 5 Alarm PKP
0xA5C2
LE 5 Alarm Op
0xA5C4
LE 5 Alarm DPO
0xA601
LE 6 Alarm PKP
0xA602
LE 6 Alarm Op
0xA604
LE 6 Alarm DPO
0xA641
LE 7 Alarm PKP
0xA642
LE 7 Alarm Op
0xA644
LE 7 Alarm DPO
Code
Type
Definition