15
Procedures
:
Prepare an OT terminal M4, crimp a grounding cable to the terminal,
insert a fastening screw into the OT terminal, insert them to the grounding
port on the inverter, and screw them tightly.
5.5 Communication Connection
5.5.1
WiFi Communications Connection
WiFi Data logger Installation
Assemble
WiFi data logger
to the corresponding port on inverter as shown
in the diagram.
WARNING:
The external grounding connection cannot replace
the connection of PE terminal in AC connection. Ensure that both the
external grounding connection and the PE connection are done properly!