Fronius or third-party device, connection via Modbus TRU
e.g. Fronius Ohmpilot, battery, etc.
Terminating resistor
R 120 Ohm
Setting the Mod-
bus RTU termin-
ating resistor
The terminating resistor is integrated
in the Fronius Smart Meter IP and is
set by a switch.
For information on whether the ter-
minating resistor must be set or not,
see chapter Terminating resistors on
page 25.
Terminating res-
istors
Due to interference, it is recommended that terminating resistors are used as il-
lustrated below to ensure proper functioning.
OPTION 1
Manufacturer manual
max. 300 m
1 = ON
25
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