XG-CH2A CNET Communication Module HMI Connection Manual

This document provides connection and configuration instructions for LG XGT CNET communication modules (XG-CH2A) with DOP series HMIs, including RS-232 and RS-422 wiring diagrams for various DOP models. It also defines the PLC read/write address formats for registers (PW, MW, KW, LW, FW, TW, CW, DW) and contacts (PX, MX, KX, LX, FX, TX, CX, DX) with their respective data types, ranges, and bit notations.