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Connecting the data communication cable
Modbus parti-
The inputs M0 and M1 can be selected for this purpose. A maximum of 4 Modbus
cipants
participants 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 in-
verter. Due to the high data transfer of the battery, the battery occupies 2 parti-
cipants. If the
munication"
possible to send and receive data at the same time.
Example 1:
Example 2:
"Inverter control via Modbus"
→
"Modbus"
menu, no Modbus participants are possible. It is not
Input
Battery
Input
Battery
function is activated in the
Quantity
Fronius
Primary
Ohmpilot
meter
0
0
0
1
Quantity
Fronius
Primary
Ohmpilot
meter
1
0
0
0
"Com-
Quantity
Secondary
meter
4
2
1
3
Quantity
Secondary
meter
3
4
2
1
93
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