You can access and edit the data on the property tabs defining the configuration for IT load, infiltration, ventilation, and lighting by right-clicking an energy system and selecting Properties or by clicking the icons at the bottom of the Energy System pane. The configuration options vary based on the type of subsystem.
- Right-click the energy system and select > Properties> Ventilation.
- Define the general settings for the energy system's ventilation.
- Select if the ventilation is on the critical or primary power path, or if there is no ventilation to be included in this energy system.
- Select if the ventilation data is measured (live) or computed (without power meters).
- Define the configuration of the energy system's ventilation.
- In Actual kW Nameplate, type the total nameplate value of the ventilation.
- In Usable fraction of nameplate w/o derating, type a number between 0 and 100, indicating the usable fraction of power that can be used within the devices in this subsystem without derating.
- In Redundancy, type the redundancy of the subsystem.
- In Redundancy +1 kW Increment, type the loss in kilowatt caused by internal redundancy. (Only needed if the redundancy option includes +1)
- In Derate Capacity fraction, type a number between 0 and 1, indicating the usable fraction of the ventilation equipment nameplate value.
- In Typical PU, type the power usage (PU) of the ventilation in power units relative to the total power usage.
- Define the loss configuration of the energy system's ventilation.
- In Fixed loss, type a number between 0 and 100, indicating the fraction of power that is the fixed loss of the ventilation.
- In Proportional loss, type a number between 0 and 100, indicating the fraction of power that is lost proportional to the load of the data center.
- In Square Law loss, type a number between 0 and 100, indicating the fraction of power that is lost proportional to the square of the load of the data center.
- In Dry bulb fixed loss, type a number between 0 and 100, indicating the fraction of power lost per degree Celsius dry bulb.
- Use the Script tab for writing scripts that retrieve measurements.
- Click Lighting and repeat the above steps for configuring the energy system's lighting settings.
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