ATV212 Modbus manual

This document provides guidance for configuring and using the Altivar 212 variable speed drives for asynchronous motors with Modbus communication protocol. It covers hardware setup including RJ45 and Open Style connector configurations, pin-out descriptions, and protection against interference. The document details communication parameter configuration, control source settings, and indirect block configuration. It explains Modbus services including RTU mode, available functions such as Read Holding Registers, Write Single Register, Write Multiple Registers, and Read Device Identification. The guide includes extensive parameter lists covering control parameters, monitoring parameters, commands, setpoints, status information, and trip and alarm codes. It provides information on monitoring and controlling input and output terminals through communication, along with migration guidance from ATV21 to ATV212 models. Note: AI-generated document summary. Please check the original document for detailed information.