Single Mpp Tracker - Fronius Eco Inverter - Fronius Symo Series Installation Instructions Manual

DC Con Kit 35
The Fronius DC Con Kit 35 (4,251,029) can be used to connect a PV string with a cross-
section of up to 35 mm² to the inverter.
Single MPP track- Single MPP tracker mode on the MPP tracker input
er - Fronius Eco
inverter If the solar module strings are connected to a string combiner box (GAK for short - gen-
erator connection box) and the distance to the inverter is bridged by means of a DC
string, this DC string can be connected to the inverter as follows.
PV cable connection torque DC Con Kit
25: 5.5 Nm / 50 lb-in
Set the MPP tracker 2 to "Off" during initial
commissioning. This can also be done
subsequently in the Basic menu of the in-
verter.
By using the DC Con Kit 35, the DC
strings of the connected DC lines are di-
vided equally between the two inputs.
PV cable connection torque DC Con Kit
35: 3 Nm
25