YASKAWA MEMOBUS PLC to DOP HMI Connection Manual

This document provides wiring and configuration instructions for connecting YASKAWA MEMOBUS PLCs to DOP series HMIs (Human Machine Interfaces) via RS-232 and RS-422/485 serial protocols. It includes factory settings (baud rate 19200, 8, Even, 1, RTU mode), controller station number assignment, pinout diagrams for D-SUB and MDR connectors, and definitions for PLC read/write addresses including holding registers, input registers, coils, and input relays.