JCI's DX9100/Manual Overide
I have the controller mentioned above that is and has been giving me problems. At first the VFD would only run on minimum speed. I took the control off the base and put it back on it then ran the VFD at full speed with no ramping down. I couldn't shut off my 2 stages of cooling and had to add individual schedules which was not needed in the past. Now my heating pump and boiler will not shut off.
The one thing I noticed is that the A/M led is blinking meaning that a control or output module is in override. I've checked for overides and have found none. Is it a controller going bad or what else should I look for?
Thanks in advance
If I tell you how long I have been in this business, would it really matter?