American Power Conversion Central Air Conditioning System Manuale Utente

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NetworkAIR IR Operation, Maintenance, and Troubleshooting
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.
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 
E
SC
 key from the main menu screen.
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