I won't argue with those of you who say ABB makes a good drive. We installed 3 several years ago and they have run like champs. And they are installed in a room that has to be close to 100 continuously! However, they are one of the WORST to switch from MANUAL to AUTOMATIC control. DFowler...
dfowler - I sold , started up, and serviced VFDs between 1989 and 2000, and I am just getting back into it. There are a lot of good VFDs out there. These days they should all have PI, if not PID control. I have worked with old Eaton/Cutler-Hammer VFDs and hated them, but I have seen and heard...