Description Of Operating Mode And Status - INFOSEC UPS SYSTEM E4 Pro One 1000 VA User Manual

14: Charger float voltage setting
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Interface
15: EPO logic setting
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Interface

3-6. Description of operating mode and status

Operating mode
Online mode
ECO mode
Frequency
Converter mode
Battery mode
Bypass mode
Standby mode
INFOSEC UPS SYSTEM – 15, Rue du Moulin – 44880 Sautron – France – www.infosec-ups.com Hot Line Tel : +33
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Setting
Parameter 2: Set up charger float voltage.
2.20-2.33: set charger float voltage from 2.20 V/cell to 2.33 V/cell
(default: 2.8 V/cell).
Setting
Parameter 2: Set up the EPO function control logic.
AO: Active Open (Default). When AO is selected as EPO logic, it
will activate EPO function with Pin 1 and Pin 2 in open status.
AC: Active Close. When AC is selected as EPO logic, it will activate
EPO function with Pin 1 and Pin 2 in close status.
Description
When the input voltage is within the acceptable
range, the UPS will provide pure and stable AC
power to output. The UPS will also charge the
battery in online mode.
Energy-saving mode :
When the input voltage is within the regulated
range, the UPS will bypass voltage to output to
save energy.
When the input frequency is between 40 Hz and 70
Hz, the UPS can be set to a constant output
frequency, 50 Hz or 60 Hz. The UPS will continue to
charge the battery in this mode.
When the input voltage exceeds the acceptable
range, or in the event of a power failure with an
alarm sounding every 4 seconds, the UPS will use
battery backup power.
When the input voltage is within the acceptable
range, but the UPS is overloaded, the UPS will
switch to bypass mode, or bypass mode can be set
from the front panel. An alarm will sound every 10
seconds.
The UPS is powered off and has no output power,
but the batteries can still be charged.
LCD display