Using Modbus with old WXT530 - WXT530

WXT530 Series User Guide

Document code
M211840EN
Revision
F
Language
English (United States)
Product
WXT530
Document type
User guide

If you already have WXT530, you need an RS-485 connection to use the Modbus protocol. You can change the communication parameters with the Vaisala WXT530 Configuration Tool, or, by using WXT530 command line with a terminal software.

CAUTION When you update to Modbus, WXT530 settings roll back to default settings. You can save WXT530 settings with Vaisala WXT530 Configuration Tool.
To use the Modbus protocol:

If you want to return from the Modbus mode to the CLI mode, see Changing from Modbus mode to CLI mode.