Mastervolt MLI Ultra 12/2750

MLI Ultra 12/2750, 12/5500, 24/5500 – User and Installation Manual
19
Menu
Description
Default
Adjustable
range
Battery full
Level above which the Battery full event can
be triggered
100
0-100%
Temperature
Internal temperature of the MLI Ultra serves
as an event source
45°C
30-60°C
Voltage low
Level below which the Voltage low event can
be triggered
12.5V
25.0V
12.25-12.75V
24.5-25.5V
Volt. low delay
Delay time to trigger the Voltage low event
after the level was reached
10s
1-120s
Last time
100%
Last time fully charged serves as an event
source. To prevent damage the batteries
must be charged to the full 100% regularly.
It is a common misconception that Lithium-
Ion batteries should not be fully charged.
31 days
7-60 days
Installer
DOD
To optimize the battery cycle life, the Depth of
Discharge (DOD) is set to 80%.
80%
20-100%
CAUTION!
Changing the DoD to 100% will decrease the cycle life.
MB power
Off: MasterBus powering disabled.
Automatic: MasterBus power will be switched
off when the main current is in between 1.0A
and -1.0A for more than 24 hours and the
battery voltage has dropped below the float
voltage.
Always on: the MLI Ultra will power the
MasterBus network. Note that this will slowly
drain the battery.
This option is only available if DIP switch 2 is
in the ON position (see page 23).
Off
Off / Automatic /
Always on
Versions
Main
Firmware main version
(read only)
Revision
Product version
(read only)
Bootloader
Firmware bootloader version
(read only)
Factory
default button
Button to reset the MLI Ultra to its default
settings