Operation basics and hardware description 33
Nut inserts for clamp connections
Nut inserts are the connection points for control cable shields and clamp connectors
to protective earth.
RJ45 data connector X6
RJ45 (8p8c) connector is used for connecting the control unit or wireless
communication (part of PVS-APK-M) kit to the inverter’s control board. For more
details, see PVS-APK-M control unit table stand and wireless communication kit for
PVS300 string inverters installation guide (3AUA0000100644 [English]).
Additional PE terminal
Use this terminal according to your local electrical installation guidelines and
electrical installation section of this manual.