19
EN
19: Battery capacity and groups setting
Interface
Setting
Parameter 2:
Set the battery capacity such as 7AH, 9AH, 10AH, 12AH, 17AH,
26AH, 40AH, 65AH, 100AH and so on.
The default value is 9AH.
Parameter 3:
Set battery group range from 1 to 6.
The default value is 1 group.
These parameters are for the battery backup time calculation.
20: Backup time calibration
Interface
Setting
Parameter 3:
Calibrate the displayed backup time by adjusting this multiplier
factor. The formulation is listed below:
Displayed backup time=Original calculated backup time x
Multiplier factor
The default value of multiplier factor is 1.0 and the setting range is
from 0.5 to 2.
3-7. Operating Mode/Status Description
Operating mode/status
AC mode
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.
LCD display
CVCF mode
Description
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.
LCD display
Battery mode
Description
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.