Hello,
I had an out of box controller 1756 L81 Contrologix. Was running for about a week and started getting the ESM fault. Powercycling did nothing. I downloaded the program again to flash and the ESM error went away. Maybe 2 days later it reappeared. Downloading to the controller would clear it temporarily.
This particular unit doesn't have a removable module. You have to replace the whole controller.
I have since put a blank program in the controller and left powered on for 2 weeks. The ESM fault has not occurred again.
Has anyone else experienced this? Is the battery good or should I just get a new controller?
I had an out of box controller 1756 L81 Contrologix. Was running for about a week and started getting the ESM fault. Powercycling did nothing. I downloaded the program again to flash and the ESM error went away. Maybe 2 days later it reappeared. Downloading to the controller would clear it temporarily.
This particular unit doesn't have a removable module. You have to replace the whole controller.
I have since put a blank program in the controller and left powered on for 2 weeks. The ESM fault has not occurred again.
Has anyone else experienced this? Is the battery good or should I just get a new controller?