Changing a thermostat setpoint or control value in Metasys UI doesn't update the actual controller. Value reverts immediately or doesn't register at all. Effective setpoint won't budge.
BACnet priority array is locked at priority 16 (highest override), or the setpoint isn't linked to any actual control logic in the controller programming.
Check if Point is in Local Control:
Release Priority Array Lock:
If "Release All" Doesn't Work:
For Thermostat-Specific Issues:
After Changing Setpoint:
If Issue Persists: