OPN: Bypass allowed. When selected, the UPS will run in Bypass
mode depending on bypass enabled/disabled setting.
FBD: Bypass not allowed. When selected, it is prohibited to runn
in Bypass mode under any circumstances.
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 the UPS for Bypass mode. For
example, pressing the OFF button in AC mode to switch to
Bypass mode.
000~999: Set the maximum backup time from 0min to 999min.
UPS will shut down to protect battery after backup time runs out.
The default value is 990min.
DIS: Disable battery discharge protection and backup time will
depend on battery capacity.