Delta HMI to Moeller PS3/PS4 PLC Connection Manual

This document provides connection specifications and communication settings for interfacing Delta HMI (Human Machine Interface) series with Moeller PS3 and PS4 series PLCs. It details RS-232 wiring, controller station numbers, control/status areas, and the complete read/write address definitions for registers and contacts including Marker MW, Marker M, Diagnostic Status, Process Status, and Diagnostic Counter.