GE 350 Communications Manual page 173

GE
Grid Solutions
SR3 Series Protective Relay Platform
Chapter 10: 339 MODBUS memory
map and Format Codes
NOTE:
NOTE:
339 MODBUS memory map
Modbus Hex
Address Address
ACTUAL VALUES
PRODUCT INFORMATION
30001 0x0
30002 0x1
30003 0x2
30006 0x5
30008 0x7
30014 0xD
30030 0x1D
30035 0x22
30037 0x24
30043 0x2A
SR3 SERIES PROTECTIVE RELAY PLATFORM – COMMUNICATIONS GUIDE
339 MODBUS memory map and Format Codes
The 339, 345, and 350 relays have different MODBUS maps and Format Codes. Make sure
you are looking at the chapter corresponding to your relay model.
The Cause of Last trip register (MODBUS Address 30186) returns a combined value of
Pickup And Operate.
For example, for a Phase TOC 1 Trip:
0x90C1 Ph TOC1 Trip PKP
0x90C2 Ph TOC1 Trip OP
Upon Phase TOC 1 Trip, the value read from 30186 Cause of Last Trip register is: 0x90C3
Description
Product Device Code
Hardware Revision
Firmware Version
Boot Version
Serial Number
Order Code
MAC Address
Comms HW Version
Build Date
Build Time
Min Max
0 1
0 26
0 0xFFFF
0 0xFFFF
0 6
0 16
0 0xFFFF
0 26
0 6
0 4
Step Units Format Factory
Code Default
1 --- F22 L2
1 --- F15 1
1 --- F3 230
1 --- F3 100
1 --- F22
L2MA09000
001
1 --- F22 339-
CP5G5HISS
XXS
1 --- FC214 0
1 --- F15 0
1 --- F22 Unknown
1 --- F22 Unknown
Size in
words
1
1
1
1
6
16
3
1
6
4
10-1