MLI Ultra 12/2750, 12/5500, 24/5500 – User and Installation Manual
Indication of the occurrence of a Battery Safety event; see section Battery
safety event on page 22
Battery current is >600A for more than 30 seconds. Reduce load immediately
This alarm is raised when the State of charge (SoC) drops below a preset
value (10% by default)
Indicates that the State of charge drops below a preset value (0% by default)
Instruction to check the safety relay
Serial number of the MLI Ultra
Menu language of this device
Name of this device. This name will be
recognized by all devices connected to the
MasterBus network
See also chapter "Safety relay" on page 11
Safety switch type. In most cases ML Switch
works well.
Select Daisy chain only for the secondary
battery in a series connection (i.e. NOT the
battery to which the relay is connected to).
Select Advanced if you are not using the ML
Switch relay.
ML Switch,
Daisy chain,
Advanced
Closed→closed: when the main contacts are
closed, the feedback signal is Close.
Closed→open: when the main contacts are
closed, the feedback signal is Open.
Closed→closed,
Closed→open,
No feedback
The switching pulse width. Adjust the pulse
time if not using Blue Sea's ML relay
See also chapter "MULTIPLE BATTERY SYSTEMS" on page 31
The number of batteries in series
The number of batteries in parallel
Button to confirm the number of batteries in
series and/or parallel
Level below which the Capacity low event
can be triggered
Level below which the Cap. very low event
can be triggered