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MODBUS MEMORY MAP
1–164
Code
5
6
7
FC179
0x00000001
0x00000002
0x00080000
0x00100000
0x00200000
0x00400000
0x00800000
0x01000000
0x02000000
0x04000000
FC180
0x00020000
0x00080000
0x00100000
0x00200000
0x00400000
0x00800000
0x08000000
0x20000000
FC181
0x00000001
0x00000002
0x00000004
0x00000008
0x00000010
0x00000020
0x00000040
0x00000080
0x00000100
0x00000200
0x00000400
0x00000800
0x00001000
0x02000000
0x04000000
0x10000000
0x20000000
0x40000000
0x80000000
FC182
0x00000001
0x00000002
0x00000080
CHAPTER 1: COMMUNICATIONS GUIDE
Type
Definition
THU
FRI
SAT
unsigned 32 bits
Alarm Status 1
Any Alarm
Therm Level Alarm
LE 1 Alarm
LE 2 Alarm
LE 3 Alarm
LE 4 Alarm
LE 5 Alarm
LE 6 Alarm
LE 7 Alarm
LE 8 Alarm
unsigned 32 bits
Alarm Status 2
Self-Test Alarm
BKRTrip Cntr Alarm
Rly1 Mon. Alrm
Rly2 Mon. Alarm
Breaker Fail Alarm
BKR Status Failure
BKR2 Status Fail
BKR Fail Alarm
unsigned 32 bits
Alarm Status 3
Phase IOC1 Alarm
Neutral IOC1 Alarm
Ground IOC1 Alarm
Phase TOC Alarm
Neutral TOC Alarm
Ground TOC Alarm
Phase IOC2 Alarm
Neutral IOC 2 Alarm
Ground IOC2 Alarm
Phase TOC2 Alarm
Neutral TOC2 Alarm
Ground TOC2 Alarm
SGnd TOC Alarm
SGnd IOC 1 Alarm
SGnd IOC 2 Alarm
Diff 87P Alarm
Diff 87REF 1 Alarm
Diff 87REF 2 Alarm
Inst 50/87P Alarm
unsigned 32 bits
Alarm Status 4
NSeq TOC1 Alarm
NSeq TOC2 Alarm
SGnd TOC2 Alarm
345 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE
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