Service And Maintenance; Routine Maintenance; Storage Instructions - Unitek ALPHA 500 Sx Manual Del Usario

2.6 Audible / Visual Indicators
- - - -
- -
-
- - - -
-
- - - -
- -
-
3. Interface With Computer for UPS Status Monitoring
The built-in USB communication port on the UPS may be connected to a host computer. The intelligent monitoring
software installed in the computer can get the operating parameters and status through this channel and command the
UPS to conduct pre-defined steps to protect the data in computer and inform the user to do all the necessary
preventive procedures.

4. Service and Maintenance

4.1 Routine Maintenance

Use dry soft clothes to clean the front panel and plastic parts. Do not use any detergent that contains alcoholic
ingredient.
The expected lifetime of the battery is around 3 years. Improper operation and harsh environment will reduce the
actual lifetime.
Unplug the UPS from power inlet if the UPS will not operate for long a period of time.
Charge the battery every 3 months to recover the self discharge capacity when the UPS is in extended storage.
When replacing batteries, use the sealed lead-acid maintenance free battery with the same voltage and capacity.
Proper disposal of batteries if required. Refer to your local codes for disposal requirements.

4.2 Storage Instructions

The UPS should be stored in a cool dry location. Make sure the battery is fully charged before
the UPS is stored. For extended storage in moderate climates, the battery should be charged for
12 hours every 3 months by plugging the power cord into the wall receptacle and turning on the
main switch. Repeat every 2 months in high temperature locations.
Alarms
- -
-
- - - -
- -
-
>>>>
-
-
-
LED
Lit continuously
1 flash / 4 sec.
1 flash / 2 sec.
1 flash / sec.
2 flashs / sec.
4 flashs / sec.
Off
Normal Mode
Battery Mode (Mains failure)
AVR Mode
Low Batteries
105~140% Load (normal mode)
> 140% Load (normal mode)
105~140% Load (battery mode)
> 140% Load (battery mode)
Replace batteries
Fault
Energy saving green mode
>>>>
- - - -
- -
Alarmes sonores
Continuous Beep
1 beep / 4 sec.
1 beep / 2 sec.
1 beep / sec.
2 consecutive beeps / sec.
4 beep / sec.
1 beep / 0.5 sec.