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Wiring
4.2 Control interfaces
Example
You can find an example showing how to connect a converter to the control system via Ethernet/
IP on the Internet:
Further information
You can find information on routing and shielding Ethernet cables on the Internet:
EtherNetIPLibrary/tabid/76/lng/en-US/Default.aspx)
4.2.11.7
What do you need for communication via EtherNet/IP?
Check the communication settings using the following questions. If you answer "Yes" to the
questions, you have correctly set the communication settings and can control the converter via
the fieldbus.
● Is the converter correctly connected to the EtherNet/IP?
● Is the EDS file installed in your control system?
● Have the bus interface and IP address been correctly set?
● Have the signals that the converter and the control system exchange been correctly
interconnected?
4.2.12
RS485 interface for the fieldbus
Function description
Figure 4-40
The RS485 ports of the converter are short-circuit proof and isolated.
You must switch-in the bus-terminating resistor for the first and last nodes.
146
Application example (https://support.industry.siemens.com/cs/ww/en/view/82843076)
EtherNet/IP
(http://www.odva.org/Home/ODVATECHNOLOGIES/EtherNetIP/
Connection with the fieldbus via RS485
Operating Instructions, 06/2019, FW V1.01, A5E44751209B AC
SINAMICS G120X converter
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