American Power Conversion Central Air Conditioning System manual Using the Display

Using the Display

The first time you apply power to the NetworkAIR IR In-row Precision Air Conditioner the display initializes and runs an LED and alarm-tone test.

Scrolling status screens

After start-up, the interface displays the firmware revision number (if the fast start-up is disabled). The display interface then scrolls automatically and continuously through nine screens of status information.

Status Screen Name	Status Information Displayed
Control Temp & Humidity	• Temperature and Humidity at the sensors being used to control
	the environment
	• Remote Temperature and Humidity (optional)
	• Humidity Control Method (dew point or relative humidity)
Cool/Dehum Demands	• Cool Demand %
	Note: If you have more than one cooling coil (i.e., DX and
	MultiCool), the demands are distributed between them.
	• Dehumidify Demand %
	• Actual Output %
Reheat Demand	• Reheat Status: On/Off
	(Steam, hot water, or hot gas only)
	• Reheat Demand %
	(Electric SCR only)
Humidify Demand	• Humidify Demand %
	• Humidify Actual %
Group Status	• Number of Systems
	• Setpoint Share: On/Off
	• Demand Fighting: On/Off
Group Status	• System number
	• Role
	• State
Active Alarms	• Alarm number
	• Module identifier
	• Alarm name
	• Time stamp
Setpoints	• Cool °C (or °F)
	• Reheat °C (or °F)
Setpoints	• Dehumidify % RH
	• Humidify % RH

Press the up or down arrow key to interrupt the automatic scrolling and view a specific status screen. To return to the scrolling status screens, press the ESC key from the main menu screen.

2 NetworkAIR IR Operation, Maintenance, and Troubleshooting