Operating Mode - ABB PowerValue 11 RT G2 User Manual

18 A B B U P S P R O D U C T S A N D S O L U T I O N S
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4 .2 Operating mode

The following table describes the UPS status information:
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Table 5: Symbols in operating mode
Status
Online mode
ECO mode
Frequency
Converter mode
Battery mode
Bypass mode
Standby mode
Fault mode
LCD Screen Description
When the input voltage is within acceptable range, the UPS will
provide pure and stable AC power to the output. The UPS will also
charge the battery in online mode.
Energy saving mode:
When the input voltage is within voltage regulation range, the UPS
will bypass voltage to output for energy saving. The UPS will also
charge the battery in ECO mode.
When the input frequency is within 40 Hz to 70 Hz, 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, the UPS will backup power from the battery and alarm
sounds every 5 seconds.
When the input voltage is within acceptable range but the UPS is
overloaded, the UPS will enter bypass mode or bypass mode can be
set by the front panel. The alarm sounds every 10 seconds.
The UPS is powered off and there is no output supply power, but it
can still charge the batteries.
When a fault has occurred, the ERROR icon and the fault code will be
displayed.