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Danfoss MCA 122 Modbus TCP Operating Instructions

This document provides essential operating instructions for the Danfoss MCA 122 Modbus TCP communication option. It details the installation, configuration, control, and parameter settings for integrating Danfoss VLT frequency converters (FC 102, FC 202, FC 300) into industrial automation systems via Modbus TCP/IP.

Key sections cover:

Installation procedures and LED behavior
Network topology and design rules
IP address configuration and Ethernet link parameters
Modbus TCP message framing and control/status word definitions
Detailed parameter descriptions
Troubleshooting common issues

For further technical information and comprehensive documentation, please refer to the official Danfoss literature available at: Danfoss Drives Documentation.

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