GPD515/G5 PID Trim Control Software Option Addendum

This document is an addendum to the GPD515/G5 Technical Manual, detailing a factory-installed FLASH software option that enables PID (Proportional, Integral, Differential) control to trim a speed reference. It covers parameter settings, PID modes (output only, output plus reference, and with accel/decel timer), feedback and setpoint selection, and specifications for the GPD515/G5 drive series.