American Power Conversion DX Benutzerhandbuch

To start the System, select the On/Off option on the main menu and change the setting to On. The 
System will run according to the current settings under Control Environment.

To change a setting, use the up or down arrow keys to move the selector arrow to the setting, and press 
the 

E

NTER

 key. 

If the setting is a list of choices, an input arrow is displayed next to the setting. Press 

the up or down arrow key to make your selection. Press the 

E

NTER

 key to save the setting and exit from 

input mode. Press the 

E

SC

 key to exit without saving.

If the setting is a number or text field, use the arrow keys to select the value 

for the first character, and press the 

E

NTER

 key to move to the next character position. Repeat this 

procedure to select and set each character. After the last character is set, press the 

E

NTER

 key to save the 

setting and exit from input mode. Press the 

E

SC

 key to exit without saving.

To stop the System, select the On/Off option on the main menu and change the setting to Off. 

Note: Change the setting to Off to shut down all modes of operation and the blower fan; the 
display interface and the controller will continue to receive power.

For Systems with electric reheat, the blower fans may continue to operate for up to 60 seconds 
to purge heat from the System.

All Module settings are controlled through the display interface on the front of the Main Module for each 
System. The factory default temperature is set at 22.2°C (72°F ) in the cooling mode, and 20°C (68°F ) in 
the reheat mode. The default deadband is set at 1.1°C (2°F).