You need the CODESYS programming environment version 3.5 in order to be able to use Raspberry. You can download this free of charge from the CODESYS store
http://store.codesys.com/engineering/codesys.html
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If you don't have an image, it can be downloaded from {+} http://www.raspberrypi.org/downloads+. You then have to flash it to the SD card.
Activation of SSH{+}
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Activate SSH: |
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ssh/ |
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If you already use the Raspberry Pi for other things, you can of course continue to use your existing image. |
The CODESYS PLC is installed via the following menu item:
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The Raspberry Pi must be located in the same network as the CODESYS PC from which the installation is executed. |
You can now scan the Raspberry Pi in your network. All the Raspberry Pi devices in this network appear in the scan.
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Login data User name: pi |
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raspberry |
The Debian package from the store download is now installed on the Raspberry Pi and the PLC is also started directly. The message Update finished in the window Messages -> RaspberryPI indicates a successful installation.
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When the webvisu project is running, you can call and display the webvisu of the project in a browser with the link http://<raspberrypi_ip_address>:8080/webvisu.htm.
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You can use the following fieldbuses / features with the Raspberry Pi:
- EtherCAT master
- Profinet controller / Profinet masterdevice
- Modbus TCP / master, slave
- Modbus RTU / master, slave
- Ethernet/IP scanner and adapter
- CANopen over EL6751 gateway terminal
Pi-specific features:
- Address PiCAM from the PLC
- PiFace (8 inputs / 8 outputs via SPI)
- I2C
- Address GPIO
- Control RC servos via SoftMotion and PLCopen function blocks
- further example for i2C – analog input / temperature measurement
- and much more…
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