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The display panel in bypass mode is
shown in the following diagram. 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.
1) The utility power LED flashes, it
shows that the voltage or
frequency of the utility power
has exceeded the normal range
of the UPS.
2) Other indications on the display panel are the same in utility
mode.
3) 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 and the transformer.
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. Please refer to the
troubleshooting in section 6 for detail.
5. Backup time for the standard model
The backup time of the long backup time model is dependent on the
external battery pack capacity and the load level as well as other
factors. The backup time of standard model may vary from different
models and load level. Please refer to the following:
Bypass Mode Diagram