Connecting the data communication cable
Modbus parti-
The inputs M0 and M1 can be selected for this purpose. A maximum of 4 Modbus parti-
cipants
cipants can be connected to the Modbus terminal on inputs M0 and M1.
IMPORTANT!
Only one primary meter, one battery and one Ohmpilot can be connected per inverter.
Due to the high data transfer of the battery, the battery occupies 2 participants. If the
"Inverter control via Modbus" function is activated in the "Communication""Modbus"
menu, no Modbus participants are possible. It is not possible to send and receive data at
the same time.
Example 1:
Example 2:
80
Input
Battery
Input
Battery
Quantity
Fronius
Primary
Ohmpilot
meter
0
0
0
1
Quantity
Fronius
Primary
Ohmpilot
meter
1
0
0
0
Quantity
Secondary
meter
4
2
1
3
Quantity
Secondary
meter
3
4
2
1