Njoy Balder Series User Manual page 31

16: Output voltage calibration
17: Charging current setting
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NOTE!
If you plan to connect more than one battery cabinets to one UPS, then you should
set Charging current as in second table from page 38.
When the output voltage can not be detected
(less than 50VAC), this menu will be reserved,
" " will be displayed in parameter 2 and
parameter 3.
Parameter 2:
voltage.
Parameter 3:
value of the output voltage, and you can
calibrate it by pressing Up or Down according
to the measurement from an external voltage
meter. The calibration result will be effective
by pressing Enter. The calibration range is
limited within +/-9V. This function is normally
used for parallel operation.
Parameter 2:
at 1A , 2A, 3A or 4A (001 ~ 004).
Parameter 3:
there is deviation between setting current and real
measured current, please use this parameter to
calibrate the charging current.
± 0~± 5:
calibrate charging current. This setting number is
the first number after the decimal point.
3
The calibrated formula is listed as below:
Setting charging current = "real measured current"
+ or – "value setting in parameter 3". For example,
if setting charging current is 4A, but real current is
detected as 3.7A, please set up calibrated current as
+ 3.
Setting charging current 4A = real measured current
3.7A + 0.3A
it always shows OP.V as output
it shows the internal measurement
Set the charging current of the charger
Calibrate the charging current. If
You may choose '+' as add or '-' as Sub to
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