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EN
Interface
Setting
Reserve for future options.
12: Neutral loss detection
Interface
Setting
Parameter 2:
N.L:
Indicates neutral loss detection function.
Parameter 3:
DIS:
Disable the neutral loss detection function. The UPS will not
detect the neutral loss or not.
ATO:
The UPS will automatically detect the neutral is lost or not. If
neutral loss is detected, an alarm will be generated. If the UPS is
turned on, it will transfer to battery mode. When neutral is
restored and detected, the alarm will be muted automatically and
the UPS will go back to normal mode automatically.
CHE:
The UPS will automatically detect the neutral loss. If neutral
loss is detected, an alarm will be generated. If the UPS is turned
on, it will transfer to battery mode. When neutral is restored, the
alarm will NOT be muted automatically and the UPS will NOT go
back to normal mode automatically.
Here, you must mute the alarm and make the UPS go back to
normal mode manually. The operation is: Firstly, enter this menu
and press the “Enter” key to make the “CHE” flash. Secondly, press
the “Enter” key again to activate the neutral detection (check). If
neutral is detected, the alarm will be muted and the UPS will go
back to normal mode. If neutral is not detected, the UPS will
continue alarming and stay on the latest status until the neutral is
detected well at next manual checking operation.
CHE is default setting.
13: Battery voltage calibration
Interface
Setting
Parameter 2:
Select “
Add
” or “
Sub
” function to adjust battery
voltage to real figure.
Parameter 3:
the voltage range is from 0V to 9.9V and the
default value is 0V.
14: Charger voltage adjustment
Interface
Setting
Parameter 2:
you may choose
Add
or
Sub
to adjust charger
voltage
Parameter 3:
the voltage range is from 0V to 9.9V and the
default value is 0V.
NOTE:
*Before making voltage adjustment, be sure to disconnect all
batteries first to get the accurate charger voltage.
* Any modification should be suitable to battery specifications.
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