This guide details the installation, configuration, and operation of the Danfoss VLT Soft Starter MCD 600 Modbus RTU card for technicians.
The document provides instructions for installing the Modbus RTU expansion card into a Danfoss VLT Soft Starter MCD 600 unit. It covers safety precautions, physical installation steps involving the extension port cover and connector plugs, and initial network connection procedures.
The guide further explains how to configure the soft starter parameters via the main controller to enable Modbus communication, including setting addresses, baud rates, parity, and timeouts. It details the LED status indicators for network activity and provides a comprehensive list of Modbus registers for command execution and status reporting in both standard and traditional modes. This manual is written in Chinese.
The maximum cable specification is 2.5 mm2 (14 AWG).
The available data rates are 4800, 9600, 19200, and 38400 bps.