20
01: Output voltage setting
Interface
Setting
Parameter 2: Output voltage
You may choose the following output voltage in parameter 2:
208:
Presents output voltage is 208Vac
220:
Presents output voltage is 220Vac
230:
Presents output voltage is 230Vac
240:
Presents output voltage is 240Vac
02: CVCF mode enable/disable
Interface
Setting
Parameter 2: Frequency mode
Setting output frequency at CVCF mode or not CVCF mode. You
may choose following two options in parameter 3:
ENA:
Setting UPS to CVCF mode. If selected, the output
frequency will be fixed at 50Hz or 60Hz according to
“
Output
frequency setting
”. The input frequency could be from 46Hz to
64Hz.
DIS:
Setting UPS to normal mode (not CVCF mode). If selected,
the output frequency will synchronize with the input frequency
within 46~54 Hz at 50Hz or within 56~64 Hz at 60Hz according to
setting in
“Output frequency setting”
. If 50 Hz is selected in
“Output frequency setting”
, UPS will transfer to battery mode
when input frequency is not within 46~54 Hz. If 60 Hz is selected
in
“Output frequency setting”
, UPS will transfer to battery
mode when input frequency is not within 56~64 Hz.
Note: For single unit, it will have bypass output for a couple of seconds after the unit is powered on. Therefore,
to avoid damage on connected devices, it’s strongly suggested to add an additional Output relay board for
CVCF application.
03: Output frequency setting
Interface
Setting
Parameter 2: Output Frequency
50.0Hz:
The output frequency is setting for 50.0Hz.
60.0Hz:
The output frequency is setting for 60.0Hz.
ATO:
If selected, output frequency will be changed based on the
latest input utility frequency. If it is within 46Hz and 54Hz, the
output frequency will be 50.0Hz. If it is within 56Hz and 64Hz, the
output frequency will be 60.0Hz. ATO is default setting.
If CVCF mode is enabled and output frequency is set to ATO
mode, it
will display “A50” when UPS is working on 50Hz mode or
“A60” when UPS is working on 60Hz mode in LCD.
04: Acceptable low voltage for bypass mode
Interface
Setting
Parameter 2:
Set the acceptable low voltage for bypass mode.
Setting range is from 110V to 209V and the default value is
110V.