USER MANUAL
- EPRO-31 10K / 20K / 30K
www.integra-ups.com
130805-EPRO-31 10K/20K/30K (ENGLISH) -
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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.
15: Inverter voltage adjustment
Interface Setting
Parameter 2:
you may choose
Add
or
Sub
to adjust inverter A voltage.
Parameter 3:
the voltage range is from 0V to 9.9V and the default value is 0V.
