RKC CB Series Controller HMI Connection Manual

This document provides wiring and communication setup instructions for connecting RKC CB Series controllers (CB100, CB400, CB500, CB900, CB700) to various DOP Series HMI models via RS-485, including factory default settings (9600 baud, 8 bits, Even parity, 1 stop bit). It also defines the PLC read/write address map for controller registers, covering measured values, set values, alarm settings, and PID parameters.