4.5 The Function of the Self-set Frequency
When the UPS is turned on for the first time, the acquiescence frequency is 50/60Hz;
when it is connected to AC, the frequency is automatically set to 50Hz or 60Hz in
accordance with AC.
5.0 LCD Display
The UPS is equipped with an LCD display. The display shows the following
information:
• Input voltage
• Output voltage
• The battery status/level
• Power usage in percent
• UPS status indication
• Low Battery indication
• Over load indication
6.0 Installing the UPS
Follow the instructions below to connect the UPS:
1. Shut down the load (for example PC)
2. Put UPS on the proper position
3. Connect load (for example PC) to the UPS
4. Connect the serial or USB cable to the computer and to the UPS.
5. Plug the UPS power cable into a wall outlet.
