Installation manual

25Pumped Refrigerant System Operation and Maintenance
Air Flow. Manual/Auto (RA only)
Cfg Type. Select the cooling configuration from the following options:
• In-Row: The air flow is not ducted. The hot-aisle air is cooled and the cooled-air supply is shared
by all loads in the row.
• RACS (Rack Air Containment System): Air flow in the enclosure is controlled by a ducting
system fitted to the enclosure.
• HACS (Hot Aisle Containment System): Air flow in the room is controlled by enclosing the hot
air aisle. The loads share an enclosed common hot aisle.
Light On Time. The number of minutes the task lights will remain on after movement is
detected. (OA only)
Dsp Units. US/Metric
Measurements
Path: Main > Groups > Select Group > Measurements
View sensor readings from the CMs as a combined average from the display interface of the RDU.
Cool Output. Capacity output in kW.
Avg Sply Air. The combined average supply air temperature of all CMs in the group in °C (°F).
Avg Ret Air. The combined average return air temperature of all the CMs in the group displayed
in °C (°F).
Avg Fan. The combined average fan speed of all the CMs in the group displayed in percent of full scale
(0 - 100%).
Airflow - Avg CFM. The combined average cubic feet per minute (CFM) of air flow that the CMs are
creating.
Total CFM. The combined total CFM of all CMs in the group.