Eaton 1000H(XL), Руководство пользователя

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15. Operating mode for all models
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.
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.
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.
Fig 15.2 Battery mode diagram
Fig 15.3 UPS bypass mode diagram