Function codes - WXT530

WXT530 Series User Guide

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

For WXT530 Modbus communication, your system needs to support the following Modbus functions.

Table 1. Function codes
Description Function code
Read multiple holding registers [3d]
Read input registers [4d]
Write multiple holding registers [16d]
Read device identification [43d][14d]