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8.2
Main Screen
After initialization, the LCD will show current UPS status diagram as follows. The system
shows different screens depending on the status of the UPS. There are six statuses, and
each is called Main Screen. Please see below for further information.
The six statuses of the UPS shown in the LCD display are as follows.
When the screen above appears, it means that no power is supplied to the critical loads
connected.
When the screen above appears, it means the bypass is supplying power to the critical loads.
When the screen above appears, it means that the UPS is in bypass mode and the inverter is
off. If the bypass AC source fails, the critical loads won't be protected.
Ultron HPH Series UPS
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