Atlantis Land A03-PS652, Руководство пользователя

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1.8 Front Panel Explanations
On the front panel You can found 4 LED for an easy diagnostic.
LED Information
Main Switch To Control on/off the UPS when Utility is normal.
To enable “DC-Start” Function when Utility fails. (To
enable DC Start properly, you are recommended to
connect <80% output load with the UPS only).
P.S. Make sure the computer connected to the UPS is
switched on before enable the "DC-Start" function. You
are not recommended to add some other computer or
peripherals after DC-Start function is activated.
LED (1) NORMAL Green LED remains standstill when Utility is normal.
LED (2) BATTERY In backup mode when yellow LED lights, the UPS beeps
3 times every 6 seconds. During this period, when main
power comes back, UPS will stop beep automatically;
UPS returns to utility power operation mode.
In Backup mode, when the battery energy runs low, the
UPS beeps rapidly until the UPS shuts down from battery
exhaustion or return to utility power operation and
switched on. When UPS is protected against battery low
voltage, UPS will stop beep and wait for 4 minutes; if