Fronius Smart Meter 63A-1 - Cabling; Connecting the Data Communication Cable to the Inverter

Cabling
WARNING!
Danger from mains voltage.
An electric shock can be fatal.
▶
Switch off the power supply before connecting the mains voltage inputs to
the Fronius Smart Meter.
IMPORTANT!
Do not install more than one cable per screw terminal. If necessary, use terminal
blocks.
Current path connection cross-section:
-
Wire (rigid): min. 1 mm² / max. 16 mm²
-
Wire (flexible): min. 1 mm² / max. 10 mm²
-
Recommended torque: 1.2 Nm / max. 1.4 Nm
Data communication and neutral conductor connection cross-section:
-
Wire (rigid): min. 0.05 mm² / max. 4 mm²
-
Wire (flexible): min. 0.05 mm² / max. 2.5 mm²
-
Recommended torque: 0.5 Nm / max. 0.8 Nm
Connect each voltage cable to the terminal strip as shown in the graphic below.
Connecting the
data communic-
ation cable to
the inverter
Fronius SnapINverter:
Connect the data communication connections of the Fronius Smart Meter to the
Fronius system monitoring in the inverter. Several Smart Meters can be installed
in the system, see chapter Multi-meter system - Fronius SnapINverter on page
14.
9
EN