Specifications

19InRow RC Operation and Maintenance
View Status Readings
The display interface provides several options for viewing the status of the cooling group, its cooling
units, and the environment being controlled. The status readings for cooling units are available under the
View Unit Status menu, and status readings for the cooling group are available under the View Group
Status menu or on the scrolling status screens.
Scrolling status screens
When the display interface is idle, it scrolls through screens of status information. Press the up or down
arrow key to interrupt the automatic scrolling and view a specific status screen.
Cooling unit status
Path: Main > View Unit Status
The cooling unit status screens provide information for each cooling unit in a cooling group.
Op Mode. The cooling unit is either On, in Idle mode, or in Standby mode.
Cool Output. The actual cooling output of the cooling unit.
Cool Demand. The amount of cooling that the rack currently requires.
Supply Air. The temperature of the air leaving the cooling unit.
Return Air. The temperature of the air entering the cooling unit.
Rack Inlet. The air entering the rack at the temperature sensor.
Power Source. The source of power to the cooling unit.
Fluid In. The temperature of the chilled water as it enters the cooling coil.
Fluid Out. The temperature of the chilled water as it leaves the cooling coil.
Fluid Flow. The amount of chilled water (measured in liters per second or in gallons per minute) that
flows through the cooling unit.
Fluid Vlv Pos. The position of the valve that controls how much chilled water enters the cooling unit.
Air Flow. The amount of air, in cubic feet per minute or in cubic meters per hour, required to maintain
the setpoint temperature.
Contain DP. (RACS/HACS only) The difference between the air pressure of the supply air entering the
containment system and the air pressure of the return air leaving the containment system, measured in
inches water column.
Fan Speed. The speed of the fans that regulate the air flow through the cooling unit.
Filter DP. The filter differential pressure, displayed in inches water column or in Pascals.