Mass Combi Pro 12/3000-150, 24/3500-100 – User and Installation Manual
4.4 Maintenance
Checking all connections every 6 months is required.
Further, no specific maintenance is required. If necessary,
use a soft clean cloth to clean the Mass Combi Pro. Do not
use any liquids or corrosive substances, such as solvents,
alcohol, petrol or abrasive components.
4.5 Daily use, MasterBus monitoring
Below table shows the MasterBus Monitoring page. On this
page you can adjust the daily settings.
The state of your Mass
Combi Pro
Standby; Inverting; Alarm; Charging;
Supporting; Overload; Low battery
Option to switch Off the
inverter to prevent depleting
of your batteries.
Initializing; On; Standby; Inverter off;
Charger off
No AC present, Generator, Mains,
Poor quality
No AC output, AC out1 only, AC
out1&2
Main battery state of charger
Bulk; Absorption; Float; Standby;
Const. volt; Error
0..16 V/ 0..32 V/ 0..64 V
Main battery current (minus is
discharging)
-25..50 °C, if not connected: ---
Selected shunt device for the
main battery
Main battery state of charge