LEGRAND Megaline Rack Mode D'emploi Pour L'utilisateur page 44

4. Customising the UPS operating mode
Neutral Sensor
Enable
Ignore While Run
Batteries
Capacity Manag.
ADVANCED MODE
Batteries
Set capacity
Reserve Time
44
®
ð
Enable
Ignore
While Run
ð
Capacity
Manag.
ð
Set capacity
Reserve Time
If enabled, the UPS uses the neutral sensor
to verify that the difference in voltage between
neutral and earth is within safety limits.
Should it go above the threshold, the UPS will
automatically switchover and run on battery mode.
If disabled, the UPS will ignore the neutral sensor.
If enabled, the UPS only verifies neutral-earth voltage
when it is switched on.
If disabled, the UPS will verify neutral-earth voltage
in all operating conditions.
There are two options for programming
ADVANCED MODE
The warning signal for the end of autonomy
is determined by reading the power absorbed
by the load connected to the UPS and is displayed
as the remaining autonomy time
SIMPLE MODE
The warning for the end of autonomy is calculated by
reading the battery voltage.
The chosen setting determines the type of battery
programming menu displayed.
Advanced mode
Sets the warning signal for the end of battery autonomy
using the remaining run time (minutes)