Phasak PH 9701 Manual De Uso página 88

18. Operating mode for all models
EN
2. When the battery capacity decreases, the number of the battery capacity LEDs turned on will be reduced. If the battery
voltage descends to the alarm level, the buzzer will beep once every second to remind the users of insufficient battery
capacity and the UPS is soon going to shut down automatically. Then the load operations should be carried out promptly
and the loads should be eliminated one by one.
18.3. Bypass mode.
The display panel in bypass mode is shown in the following diagram Fig 15.3. The utility power LED and the bypass LED are lit.
The displayed number of the load LEDs will be turned on in accordance with the load capacity connected. The UPS will beep
once every 2 minutes in bypass mode. The utility power LED flashes, it shows that the voltage or frequency of the utility power
has exceeded the normal range of the UPS.
1. Other indications on the display panel are the same in utility mode.
2. The UPS does not have the backup function when it is in bypass mode. The power used by the load is supplied from
the utility power via internal filter.
18.4. Abnormality mode.
In case the fault LED is turned on when the UPS is in use, it shows that the UPS is operating in abnormal mode.
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PH 9701 | PH 9720 | PH 9735 | PH 9765 | PH 9715
Uninterruptable Power Supply
UPS bypass mode diagram
Segurança e harmonia
ININTERRUPTA