This example test the chiller staging controller implemented in Buildings.Applications.DataCenters.ChillerCooled.Controls.ChillerStage.
The number of running chillers is determined by cooling mode signal and total cooling load. In Free Cooling (FC) mode, no chillers are required; in Partial Mechanic Cooling (PMC) mode and Fully Mechanic Cooling (FMC) mode, chillers are required to run and the running number is based on cooling load. Details can be found in Buildings.Applications.DataCenters.ChillerCooled.Controls.ChillerStage.