V7 Drive DC Injection and Trim Control Software Manual

This document describes software (VSP018262/VSP018252) for Yaskawa V7 drives that adds full-range DC injection for motor deceleration and holding torque, as well as a trim control feature for adjusting the frequency reference via multi-function inputs. It covers parameter settings, timing charts, and multi-function input configurations for DC injection command, trim increase, and trim decrease functions.