Pyrosim, FDS Control overlapping

[Ahmedgabr1989]

Hello Everyone,
I am using Pyrosim, FDS to perform CFD analysis for Data center Hall, I am trying to perform a transient simulation.
1- The cooling process starts at zero, to 180 sec.
2- I added thermostat and controlled the cooling coil to work based on the thermostat (Off at 24C / On at 24.2 C).
3- I added another control with the name Transient, the function of that control is to stop the fans at 180 Sec to stop the cooling air.
4- the simulation stopped at 180 sec and did not move to the transient mode.
5- Another control is required on the coil, but when I tried to add the software show a message that the coil already controlled by another control.
Could anyone support on that, how to deactivate the first control and activate the other on 180 Sec.

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Data_Hall_CFD_HVAC-TRANSIENT AT 180 SEC-09-3-2024.zip