This manual introduces industrial protocol related knowledge, basic principles, common protocols, usage methods and other information
This document serves as the Sixth Edition User's Guide for Moxa industrial switches, focusing on the integration of various industrial communication protocols. It covers the configuration, data interpretation, and specific implementation details for MODBUS/TCP, EtherNet/IP, and PROFINET I/O.
It is used for real-time monitoring in a SCADA system.
Moxa switches support Function Code 4 with 16-bit (2-word) data access for read-only information.
The data map addresses start from MODBUS address 30001 for Function Code 4.
It equals MODBUS address 30001.