12
INV315-50EU
11.2019
Plug the cable coupling together until it snaps into place. Check
for correct engagement by carefully pulling on the cable
couplings. Once the connections are fully engaged, check that
there are no sharp bends or kinks.
When separating the cable couplings, press the latching tabs
together by hand and separate the cable coupling.
The DC cabling of an inverter with a PV module looks
conceptually as follows:
PV generator( Module )
Module connection cable
Inverter
8.4 Communication
Depending on the communication version of the inverter,
different procedures must be followed. Please follow the
communication setup procedure that is appropriate for your
inverter.
8.4.1
RF-Communication
If the micro inverter is equipped with RF communication, the
steps for setting up communication, including wiring and
monitoring, are described below. Communication via the RFC
interface takes place via a frequency of 2.4 GHz.
In combination with the AEconversion RF gateway, it is possible
to set up a simple monitoring network. The following diagram
shows how to connect the micro inverters to the gateway:
The AEconversion RF gateway is needed to convert the received
data to standard RS-485. For more information about the
AEconversion RF gateway, see the separate gateway manual.