UPS operations  32 
•  Over temperature 
•  Output short 
•  Hardware failure 
 
Transferring the UPS between modes 
To transfer between Operate mode and Bypass mode: 
1.  Press the ESC button to activate the menu options. 
2.  Press the down arrow to scroll to the Control menu, and then press the Enter button. 
3.  Press the Enter button to select Go To Bypass Mode. 
To transfer between Bypass mode and Operate mode: 
1.  Press the ESC button to activate the menu options. 
2.  Press the down arrow to scroll to the Control menu, and then press the Enter button. 
3.  Press the Enter button to select Go to normal mode. 
 
Configuring the UPS 
Use the UPS front panel controls to configure the UPS. 
 
Changing the language 
To change the language: 
1.  Press the ESC button to activate the menu options. 
2.  Press the down arrow button until the Setting menu appears on the LCD menu screen. 
3.  Press the Enter button.  
4.  Press the down arrow button until the Change Language menu appears on the LCD menu screen. 
5.  Press the Enter button.  
6.  Press and hold the Enter button to change the language on the UPS. 
 
Changing display functions 
The control panel automatically dims after a long period of inactivity. Press any button to restore the screen. 
Press the ESC button to activate the menu options. Use the up and down arrow buttons to scroll through the 
menu structure. Press the Enter/Select button to enter a submenu or to select an option. Press the ESC button 
to cancel or return to the previous menu. 
 
Menu map for display functions 
 
Main menu  Submenu  Display information or menu function 
UPS Status 
—  Load percentage graph, System Status, 
Estimated Battery Runtime, Battery Charge, 
Output Voltage and Output Frequency 
— 
Alarm status  Displays active alarms