Question-and-Answer Resource for the Building Energy Modeling Community
 | 1 | initial version |
Trnsys has three levels of notifications. A "notice" is for information only, a "warning" may be a potential problem, and a "fatal" stops the simulation. In this case you're getting a warning so you have to determine if it is something of concern or not. Because the controller is not getting stuck at all there is nothing that you need to do. If the warning were telling you that the controller was stuck (i.e. it reached its max allowable number of state changes in a given timestep) some significant percentage of the simulation (5 or 10% of the time, for example) then you might want to look at why it was happening.
