INFOSEC UPS SYSTEM E4 LCD TT Série Manuel Utilisateur page 68

09: Maximum battery discharge time setting
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Interface
10: Reserved
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Interface
11: Reserved
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Interface
12: Neutral loss detection
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Interface
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Parameter 2:
OPN: Bypass allowed. When selected, UPS will run at Bypass
mode depending on bypass enabled/disabled setting.
FBD: Bypass not allowed. When selected, it's not allowed for
running in Bypass mode under any situations.
Parameter 3:
ENA: Bypass enabled. When selected, Bypass mode is activated.
DIS: Bypass disabled. When selected, automatic bypass is
acceptable, but manual bypass is not allowed. Manual bypass
means users manually operate UPS for Bypass mode. For
example, pressing OFF button in AC mode to turn into Bypass
mode.
Setting
Parameter 3:
000~999: Set the maximum discharge time from 0 min to 999
min. UPS will shut down to protect battery if the discharge time
arrives before the battery is under voltage. The default value is
990 min.
DIS: Disable battery discharge protection and backup time will
depend on battery capacity.
Setting
Reserve for future options.
Setting
Reserve for future options.
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.