CHAPTER 1: COMMUNICATIONS GUIDE
MODBUS MEMORY MAP
345 TRANSFORMER PROTECTION SYSTEM – COMMUNICATIONS GUIDE
1–75
MODBUS memory map
Modbus
Address
Hex
Address
Description
Min
Max
Step
Format
Code
Factory
Default
ACTUAL VALUES
PRODUCT INFORMATION
30001
0
Product Device Code
0
1
1
F22
0
30002
1
Hardware Revision
1
26
1
F15
1
30003
2
Firmware Version
0
0xFFFF
1
F3
130
30006
5
Boot Version
0
0xFFFF
1
F3
100
30008
7
Serial Number
0
6
1
F22
1
30014
D
Order Code
0
16
1
F22
2
30030
1D
MAC Address
0
0xFFFF
1
FC214
0
30037
24
Build Date
0
6
1
F22
23
30043
2A
Build Time
0
4
1
F22
23
30049
30
Last Calibration Date
0x010107D8 0X0C1F082E 1
F18
0x010107D8
30051
32
Comm Build Date
0
6
1
F22
23
30057
38
Comm Build Time
0
4
1
F22
23
30061
3C
Comm Rev
0
0xFFFF
1
F3
130
30063
3E
Comm Boot Code Rev
0
0xFFFF
1
F3
175
30068
43
FPGA Rev
0
0xFFFF
1
F3
0
30135
86
Main Boot Code Date
0
6
1
F22
23
30141
8C
Main Boot Code Time
0
4
1
F22
23
30145
90
Comm Boot Code Date
0
6
1
F22
23
30151
96
Comm Boot Code Time
0
4
1
F22
23
LAST TRIP DATA
30186
B9
Cause of Last Trip
0
59
1
FC134
0
REAL-TIME CLOCK
30223
DE
Weekday
0
7
1
None
0
30224
DF
Date Read Only
0x010107D9 0x0C1F0833 0
F18
0x010107D9
30226
E1
Time Read Only
0
0X173B3B63 0
F19
0
30228
E3
Daylight Savings Active
0
1
1
FC126
0
INPUTS/OUTPUTS
30285
11C
Contact Input 32-1 (Bit Field)
0
0xFFFFFFFF
1
FC167
0
30288
11F
Virtual Input 32-1 (Bit Field)
0
0xFFFFFFFF
1
FC167
0
30290
121
Virtual Output 32-1 (Bit Field)
0
0xFFFFFFFF
1
FC167
0
30296
127
Remote Input 32-1 (Bit Field)
0
0xFFFFFFFF
1
FC167
0
30298
129
Contact Output 32-1 (Bit Field)
0
0xFFFFFFFF
1
FC167
0
30300
12B
Remote Output 32-1 (Bit Field)
0
0xFFFFFFFF
1
FC167
0
DEVICE STATUS
30302
12D
Current Security Access Level
0
3
1
F1
0
30305
130
Device Status
0
0xFFFF
1
FC129
0
30317
13C
Active Setpoint Group
0
1
1
F1
0
30319
13E
RELAY1 COIL STATUS
0
1
1
FC125
0