Operating Mode - ABB PowerValue 11T IN User Manual

18
POWERVALUE 11T IN — 6-10 KVA

4 .2 Operating mode

The following table describes the UPS status information:
Table 4: Symbols in operating mode
Status
AC mode
CVCF mode
Battery mode
Bypass mode
Battery test
Fault status
LCD Screen Description
When the input voltage is within acceptable range, UPS will provide
pure and stable AC power to output. The UPS will also charge the
battery at AC mode.
When input frequency is within 46 to 64Hz, the UPS can be set at a
constant output frequency, 50 Hz or 60 Hz. The UPS will still charge
battery under this mode.
When the input voltage is beyond the acceptable range or power
failure, UPS will backup power from battery and alarm will beep
every 4 seconds.
When input voltage is within acceptable range and bypass is
enabled, turn off the UPS and it will enter Bypass mode.
Alarm beeps every two minutes.
When UPS is in AC mode or CVCF mode, press "Test" key for more
than 1s. Then, the UPS will beep once and start "Battery Test".
The line between I/P and inverter icons will blink to remind users.
This operation is used to check the battery status.
When UPS has fault happened, it will display fault codes in
LCD panel.