ATS48 Modbus manual

This document describes the Modbus communication protocol for the Altistart 48. It covers connection to RS485 bus, wiring recommendations, serial link configuration in RTU mode, supported Modbus functions, and parameter representation. The document details control modes (LOCAL, FORCED LOCAL, LINE), the DRIVECOM profile with its status chart, as well as all adjustment, protection, I/O assignment, communication, monitoring and identification parameters. It also includes information on compatibility with the ATS46 and provides alphabetical indices of parameters by codes, logical addresses and names. Note: AI-generated document summary. Please check the original document for detailed information.