Installation 4-36AC30 series Variable Speed InverterAPPLICATION 5: ACTIVE FRONT-ENDApplication 5:“AFE”ACTIVE FRONT END APPLICATION THAT ALLOWS THEDRIVE TO PERFORM REGENERATION OF ENERGY BACKINTO THE GRID, AND EXECUTES CONTROL OFEXTERNAL PRECHARGE SWITCHES AND CONTACTORSMAFE Drive Motoring DriveGrid MotorAFE Control ApplicationA simple application that controls external precharge relays and contactors, and ensures that all pre-requisites for regenerative operation of thedrive are satisfied. If the drive is used as an active front end this application MUST be loaded and enabled. If the shown control wiring to thecontrol card terminals is correct no further modification to the application is needed to be able to run in AFE mode. (The line sync card needs tobe wired to the encoder option too.)
