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Mass Combi Pro 12/3000-150, 24/3500-100
– User and Installation Manual
19
6 CONFIGURATION
The Mass Combi Pro is provided with two groups of DIP-
switches to adjust the Mass Combi Pro according to the
specifications of the electrical installation, see figure 6-1.
DIP-switch settings are 0 for default values. The Mass
Combi Pro also features the more sophisticated MasterBus
configuration.
Previously done MasterBus settings are overruled by the
DIP-switch settings and they are greyed out in the menu.
When a DIP-switch is set to 0, the corresponding
MasterBus setting becomes default too, regardless the
previous setting.
6.1
Configuration via DIP-switches
The DIP-switches are located in the connection
compartment. Figure 6-1 shows the location of the DIP-
switches and the print on the inside of the front cover plate.
6.1.1
Ground relay
For safe installation:
Residual Current Devices (RCD) must be integrated in
the AC inputs and AC outputs of the Mass Combi Pro.
The neutral conductor (N) of the AC output of the
Inverter must be connected to the safety ground
(PE/GND) when the Mass Combi Pro is working as an
inverter.
The ground relay function allows you to connect the
Neutral conductor (N) of the inverter output circuit to the
Safety Ground (PE / GND) automatically when the Mass
Combi is working as an inverter. Refer to local standards
on this issue.
Figure 6-1: DIP-switches and cover print
DIP
switch
Function
A1-A2
Parallel mode
0-0: Stand alone
1-0: Master 0
0-1: Slave
1-1: NA
A3
Output frequency inverter
0: 50 Hz
1: 60 Hz
A4
Energy saving mode
0: off
1: on (scan mode)
A5-A6
Secondary charger
12/3000
0-0: Follow main battery
1-0: 12 V constant
voltage
0-1: 12 V 3Step
1-1: 12 V constant
voltage
24/3500
0-0: Follow main battery
1-0: 24 V constant
voltage
0-1: 12 V 3Step
1-1: 12 V constant
voltage
48/3500
0-0: 24 V 3Step
1-0: 24 V constant
voltage
0-1: 12 V 3Step
1-1: 12 V constant
voltage
A7-A8
Main battery type
0-0: Flooded
1-0: Gel
0-1: AGM
1-1: Flooded traction
B1-B2
Fuse setting mains input
0-0: 30 A
1-0: 16 A
0-1: 10 A
1-1: 6 A
B3
Fuse setting generator input
0: 25 A
1: 50 A
B4
Power sharing mode
0: enabled
1: disabled
B5
Generator / Mains support mode
0: disabled
1: enabled
B6
AC voltage input window
0: wide (+/-40 V)
1: narrow (+/-23 V )
B7
Generator AC frequency window
0: wide (+8/-10 Hz)
1: narrow (+/-5 Hz )
B8
Ground relay
0: disabled
1: enabled