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2.6 Audible / Visual Indicators
Audible / Visual Indicators
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: LED on
- : LED off
Overload status:
AC mode :
Beep 2 times every 1 second for 105%
Beep 2 times every 0.5 second for 140 %,
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.
Buzzer
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Beep continuously
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Beep every 4 seconds
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Beep intermittently (see the note)
: LED flashing
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Battery mode :
Beep 2 times every 1 second for 105%. After 20 seconds UPS
will shutdown automatically ,
Immediately shutdown for 140%
Operating status
Buck mode
AC Normal
Boost mode
UPS fault
On battery (AC utility failure)
Overload
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