The LCD HMI is a new optional item and presents some highlights and important functions for the PI550 frequency inverter line.

Real-time clock (RTC): consists of a calendar and clock system that informs the date and time in real time, powered by a battery that guarantees its operation even without power for a long period.

Datalogger: system for memorizing events and alarms in chronological order that allows visualization and evaluation of possible alarms, helping to accurately identify occurrences and recurrences recorded in memory.

In addition to these features, the LCD HMI presents a greater amount of visible information for the user, allowing gretaer ease of reading in parameterization, operation and alarms.