11-18
SR3 SERIES PROTECTIVE RELAY PLATFORM – COMMUNICATIONS GUIDE
345 MODBUS MEMORY MAP
CHAPTER 11: 345 MODBUS MEMORY MAP AND FORMAT CODES
40133
0x84
Command Data 3
0
0xFFFF
0
---
F1
0
1
40134
0x85
Command Data 4
0
0xFFFF
0
---
F1
0
1
40135
0x86
Command Data 5
0
0xFFFF
0
---
F1
0
1
40136
0x87
Command Data 6
0
0xFFFF
0
---
F1
0
1
40137
0x88
Command Data 7
0
0xFFFF
0
---
F1
0
1
40138
0x89
Command Data 8
0
0xFFFF
0
---
F1
0
1
40139
0x8A
Command Data 9
0
0xFFFF
0
---
F1
0
1
40140
0x8B
Command Data 10
0
0xFFFF
0
---
F1
0
1
RS485 COMMUNICATIONS
40172
0xAB
Slave Address
1
254
1
---
F1
254
1
40173
0xAC
RS485 Baud Rate
0
4
1
---
FC101
4
1
40174
0xAD
RS485 Parity
0
2
1
---
FC102
0
1
40175
0xAE
Rear 485 Port Protocol
0
2
1
---
F97
0
1
ETHERNET COMMUNICATIONS
40180
0xB3
SNTP Mode
0
3
1
---
FC100
0
1
40181
0xB4
SNTP IP Address
0
0xFFFFFFFF
1
---
FC150
0
2
40183
0xB6
Ethernet IP address
0
0xFFFFFFFF
1
---
FC150
0
2
40185
0xB8
Ethernet subnet mask
0
0xFFFFFFFF
1
---
FC150
0xFFFFFC00
2
40187
0xBA
Ethernet gateway address
0
0xFFFFFFFF
1
---
FC150
0
2
40189
0xBC
SNTP Port
0
65535
1
---
F1
0
1
40191
0xBE
EthernetConnectionType
(Copper or Fiber)
0
1
1
---
FC230
0
1
40194
0xC1
High Eth Message Enable
0
1
1
---
FC126
1
1
REAL-TIME CLOCK
40228
0xE3
Set Date
0x010107D9 0x0C1F0833 0
---
F18
0x010107D
9
2
40230
0xE5
Set Time
0
0X173BEA5F 0
---
F19
0
2
40232
0xE7
Time Offset From UTC
-2400
2400
25
hrs
F6
0
1
40233
0xE8
IRIG-B
0
1
1
---
FC126
0
1
40234
0xE9
Daylight Savings
0
1
1
---
FC126
0
1
40235
0xEA
DST Start Month
0
12
1
---
FC169
0
1
40236
0xEB
DST Start Week
0
5
1
---
FC170
0
1
40237
0xEC
DST Start Weekday
0
7
1
---
FC171
0
1
40238
0xED
DST End Month
0
12
1
---
FC169
0
1
40239
0xEE
DST End Week
0
5
1
---
FC170
0
1
40240
0xEF
DST End Weekday
0
7
1
---
FC171
0
1
REMOTE INPUTS
40260
0x103
Remote Inputs
0
0xFFFFFFFF
1
---
FC167
0
2
POWER SYSTEM
40284
0x11B
Supply Frequency
0
1
1
Hz
FC107
0
1
40285
0x11C
Relay Name
0
9
1
---
F22
Transformer
Name
9
40295
0x126
Power Unit
0
1
1
---
FC430
0
1
40296
0x127
Phase Sequence
0
1
1
---
FC124A
0
1
USER MAP ADDRESSES
Modbus
Address
Hex
Address
Description
Min
Max
Step Units
Format
Code
Factory
Default
Size in
words