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ECO mode
Economy mode
If the supply voltage is within tolerance, the supply voltage is supplied directly to the
UPS output. The inverter is in Stand-by mode, which increases efficiency and reduces
operating costs.
CVCF converter
mode
If the frequency of the supply voltage is within the range of 46 ÷ 64Hz, it is possible to
set a fixed value of the frequency of the output voltage 50 or 60Hz. In this mode, the
batteries are also charged.
Battery
operation mode
In the event of a power failure or when the supply voltage is beyond the tolerance
allowing the output voltage to be kept within the required tolerance, the UPS switches
to battery operation. The beep sounds every 4 seconds.
Bypass mode
If the mains voltage is within the acceptable tolerance limits, but an overload or any
other event occurs, the UPS will switch to Bypass mode. The acoustic signal is issued
every 2 minutes.
Battery test
Pressing the "Test" key for half a second while the UPS is in normal mode or in frequency
converter mode, will force the battery test.
Alarm
In emergency mode, the UPS indicates the error code and the icons associated with the
event.
