3. Operation and Operating mode
--15--
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.
4. Abnormality mode
If 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. Communication Port
Intelligent slot
This series is equipped with an intelligent slot for Webpower (optional accessory) or
other optional card to achieve remote management of the UPS through internet /
intranet. Please contact your local distributor for further information.
RS232 port:
The following are the descriptions and pin assignment of RS232 DB-9 port:
Fig 3-3 UPS bypass mode diagram
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