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Communication Interfaces
The communication interfaces enable you
to retrieve operating data from the data
memory with an external computer and to
change certain settings. There are several
communication interfaces: USB, RS232,
and RS485.
The standard communication interface is
the USB interface which is installed in
every common PC or Notebook. This inter-
face will let you communicate with your
Solar Inverter via an interconnecting USB
cable. As an alternative, you can also use
the RS232 interface. The RS485 interface is
for cross-linking several Solar Inverters.
The USB and RS232 interfaces are connec-
ted on the outside of the housing with a
standard USB connector or a SUB-D9 con-
nector.
!
Illustr.: USB connector (left) and SUB-D9
connector (right) for the RS232 connection
on the underside of the device.
Illustr.: Terminal block for the RS485
connection
GB
BP13370_NT_10000_englisch 23.11.2005 17:40 Uhr Seite 31