HMI030 Remote Visualization Unit User Manual

This document is the user manual for the ABB SACE HMI030 remote visualization unit, which is used to display data from electronic relays or trip units in the New Emax, Emax DC, Tmax, T7/X1, and Tmax XT series. It covers communication interfaces (RS485 Modbus and CAN), installation, menu modes (Ammeter, Voltmeter, Wattmeter, Custom), error messages, and technical specifications.