Carlo Gavazzi (WM30, WM40) data logger - MODBUS registers map
The data can be automatically logged 24/7 into a database, CSV files, or Excel spreadsheets using the Advanced Serial Data Logger (for MODBUS RTU) or Advanced TCP/IP Data Logger (for MODBUS TCP) software. These tools provide continuous and reliable Carlo Gavazzi (WM30, WM40) data logger and read.
MODBUS offset
Description
Units
Data type
1
Communication module firmware version (only in case mceth or mcbacip modules)
word
2
Analogue output module firmware version (position 1 only in case moa2 or mov2 modules)
word
3
Advanced six channel digital inputs + four channel outputs module firmware version (only in case mfi6r4 or mfi6o6)
word
4
Process module (only in case matp or matpn)
word
5
Analogue output module firmware version (position 2 only in case moa2 or mov2 modules)
word
11
Carlo gavazzi controls identification code
word
32
Letter 1 (from sx) letter 2 (from sx)
word
33
Letter 3 (from sx) letter 4 (from sx)
word
34
Letter 5 (from sx) letter 6 (from sx)
word
35
Letter 7 (from sx) letter 8 (from sx)
word
36
Letter 9 (from sx) letter 10 (from sx)
word
37
Letter 11 (from sx) letter 12 (from sx)
word
38
Letter 13 (from sx)
word
There are more MODBUS items for this device. Please download the program to discover all registers.
