controller type 166 was stuck 0 percent of the time during simulation
I am a beginner at TRNSYS. I am trying to run a simulation of a packaged terminal air conditioner system in a residential building. The problem is whenever I run the simulation I get the message that time elapsed is 0. I also get a warning that says "controller type 166 was stuck 0 percent of the time during simulation". I don't understand what is happening and how to fix this problem.