scushman32
Member
We recently replaced a toshiba VF-AS1 inverter with a like new inverter. It has an ICC ehternet interphase card and communicates with a control logix controller. After replacing the inverter and copying existing parameters back onto it we are having issues running it in auto. The feedback data comes back from the VFD but the start command from the PLC will not start it. I am unsure if the speed reference from the PLC is writing to the inverter as I cannot start it. Any parameters to check? Any check on RSlogix that I can do to help?