Mastervolt MASS COMBI PRO 12/3000-150

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Mass Combi Pro 12/3000-150, 24/3500-100 – User and Installation Manual
6.2.1 MasterBus alarms
This is the Mass Combi Pro list of MasterBus alarms with their meaning
Alarm
Description
Overload
Combi in overload. The loads exceed the nominal inverter power.
Over temperature
Internal temperature of the Combi is too high.
Battery low
Main battery voltage is too low.
Battery high
Main battery voltage is too high.
Batt temperature
Battery temperature is out of range.
Temp sense error
An error has been detected in the temperature sensor signal.
Sync. error
Two or more Mass Combi Pro’s in a multiple configuration do not synchronize well.
Config error
Configuration error, most often in multi Combi installations. Check MasterBus and DIP switch settings.
Install error
Installation error around the Mass Combi Pro, not inside the unit. Check all connections.
System error
Internal Mass Combi Pro error. Contact your Mastervolt supplier.
Cable losses
Cable between Mass Combi Ultra and battery is too thin causing too high voltage drops
Shunt Mismatch
Setting for nominal voltage (12, 24 or 48 V) at the MasterShunt or the nominal voltage of the MLi
batteries differs from nominal voltage detected by the Mass Combi Pro. Check battery voltage and
settings of the MasterShunt or voltage of the MLi Pro battery.
6.2.2 List of event sources
This is the Mass Combi Pro list of event sources. These can initiate an event at another MasterBus connected device.
Event source
Description
Disabled
(no event programmed)
Inverting
The Mass Combi Pro is in Inverter mode
Charging
The Mass Combi Pro is in Charge mode
Supporting
The Mass Combi Pro is in Supporting mode
Overload
The inverter current is too large
Low bat
The main battery voltage has dropped below the Low bat value
Alarm
A Mass Combi Pro alarm has been triggered
Generator input
Generator input (“GEN”) is present
Mains input
Mains input (“MAINS”) is present
ACout 2 enabled
Switched Output-2 is enabled
Bulk
Charge phase Bulk
Absorption
Charge phase Absorption
Float
Charge phase Float
External fan
Trigger point to activate an external cooling fan
Silent mode
The Mass Combi Pro is in Silence mode
6.2.3 List of event commands
This is the Mass Combi Pro event commands list. Other MasterBus connected devices can be configured to initiate these
commands
Event command
Description
Inverter On/Off
Change the Mass Combi Pro inverter state to On/Off
Charger On/Off
Change the Mass Combi Pro charger state to On/ Off
Bulk
Changes to charge phase Bulk
Absorption
Changes to charge phase Absorption
Float
Changes to charge phase Float
Mains limit A
Fuse setting of the Mains input is set to 6 A (adjustable)
Mains limit B
Fuse setting of the Mains input is set to 10 A (adjustable)
Mains limit C
Fuse setting of the Mains input is set to 16 A (adjustable)
AC out 2 enabled
Switched Output-2 is enabled
Power off
Command to switch off the charger, inverter and open the input relay
Silent mode
Command to switch on/off the silent mode