MLI Ultra 12/2750, 12/5500, 24/5500 – User and Installation Manual
13. MASTERBUS ON THE MLI ULTRA
A display like the SmartRemote or EasyView 5, can be used to monitor the MLI Ultra. Advanced
configuration can be done in MasterAdjust, from a Windows laptop or notebook connected to the
MLI Ultra via a Mastervolt USB Interface. The following tables list the parameters as shown in
MasterAdjust.
Monitoring
Battery state of charge in %
Time of battery use left at the actual load in hh:mm:ss
Battery voltage measured by the cell management system
Current measured by the cell management system
Positive value: charging, negative value: discharging
Internal temperature of the battery in °C
Button to close the safety relay (connect).
Button to open the safety relay (disconnect).
State of the relay: open / close / not connected
Indication if the relay was opened by another connected MLI Ultra unit
Note: you need to login as installer to see all following parameters.
For CZone, the DIP switches of the MLI Ultra must match the unique
address used in the CZone network
Indication of the occurrence of a Battery Safety event; see section
Battery safety event on page 22
Indication of the occurrence of a Stop charge event; see section Stop
Charge event on page 21
Voltage of the individual cells
Indication of active balancing of the individual cells
Temperature 1, 2-3,
4-5, 6-7, 8