I have a Honeywell optimizer controller that keeps having issues.
After contacting Web squad, here’s what we found:
Issue arises from a mismatch between IRM module and controller firmware. I can’t update the module without restarting the JACE which might cause a boiler switch to trip. The switch has to be reset manually, so we can’t do that until there’s a tech on-site.
Due to the mismatch, some points are not updating their output. i.e. in10 shows true but output shows “false @in10”. Deleting and reestablishing the link seems to fix this. I’m trying to see if there’s a way to disable and enable links automatically to avoid issues.
More Details:
I have some load shed logic in the apps folder of the JACE. The load shed Boolean output goes directly into the boiler enable point. The boiler enable point is in the point folder of the controller.