is a critical communication management software utility developed by Delta Electronics that serves as the bridge between your PC and Delta's Industrial Automation hardware. If you are working with Delta PLCs like the DVP, AS, or AH series, or Variable Frequency Drives (VFDs), COMMGR runs in your Windows system tray to handle data drivers, simulation routing, and physical hardware connections.
Match the communication parameters to the controller defaults: : 9600 Parity : Even Data Bits : 7 Stop Bits : 1 commgr 112 download upd link