Hello everyone, I am looking to set up Profinet communication between a Siemens PLC and my system using Python programming. Could you please recommend a Python library I can use for this communication or provide guidance on how to achieve it? It is crucial for me to establish Profinet communication. Thank you for your assistance in advance!
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I am interested in discovering the best method for establishing Profinet communication with a PLC using a Python script. Can anyone recommend a library or guide for achieving this?
raghu_k mentioned that they are interested in discovering the library or method to enable profinet communication with a programmable logic controller (PLC) using Python scripts. It is unlikely that a profinet-capable module is available in the standard Python ecosystem such as PyPi or Anaconda. Therefore, it is recommended to explore GitHub or utilize search engines like Google to locate a suitable module. The initial result from the GitHub search seems to be a potential candidate, although its compatibility and functionality remain uncertain.
I seem to have missed the mark on this topic. Initially, there is a module available on Pypi and pip that claims to support Profinet communication. Additionally, Profinet communication functions at the MAC-address level, prompting me to question if there is a Python library capable of communicating using Profinet. While the pnio-dcp module does provide access to a packet-capture facility, it is not clear if it fully supports Profinet. Another option to consider is using Modbus, especially if you are working with a Siemens PLC. There is also a python-snap7 module available, although it does not support Profinet communication.
In the discussion, drbitboy noted that pnio-dcp handles some of the ProfiNet implementation, specifically focusing on the DCP (Discovery and Configuration Protocol) request procedures that are vital for setting up a ProfiNet device. While a complete Profinet library may not be available in python, users can explore GitHub for possible resources. When configuring a Siemens PLC, Snap7 is often a preferred alternative to ProfiNet. Alternatively, for newer Siemens PLC models, consider utilizing OPC/UA technology.
Hello! You might want to check out the 'python-snap7' library for this task. It's a wrapper around the Snap7 library which provides Python bindings and makes it easier to communicate with Siemens S7 PLCs. You can use it to read and write data to/from your PLC using the Profinet protocol. There's comprehensive documentation available on how to use the library and it's pretty straightforward. Remember, you'll need to understand how your PLC's data is organized because you'll be dealing with direct memory addresses. Good luck!
Hi there! For your use-case, you may want to check out the "pypylon" library in Python. It's a wrapper for the Basler pylon Camera Software Suite and lists Profinet communication among its capabilities. You might have to do some digging in the documentation, as it's developed for camera systems originally, but I believe it will serve your purpose. Remember to install the Basler pylon Camera Software Suite before setting up the Python environment. Happy coding!
Hey there! You might want to consider using the Python library called Snap7. It's an open-source, 32/64 bit, multi-platform Ethernet communication suite for interfacing with Siemens PLCs via the S7 communication protocol. Though it doesn't directly support Profinet, it will work with Siemens PLC's that do. The library includes Python bindings, which should be able to help you accomplish what you're looking to do. Be sure to check out the documentation and example codes to start with! Good luck with your project.
Hey there! For Profinet communication in Python, you might want to check out the `py-profinet` library, which is specifically designed for this purpose. It can handle the lower-level protocols needed for Siemens PLC integration. Also, if you’re open to it, using `Snap7`, a Python wrapper around the Snap7 library, could work well, especially for access to Siemens S7 PLCs, though it’s not strictly Profinet. Make sure to dive into the documentation for either library to get a solid understanding of the capabilities and examples. Good luck with your project!
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Answer: 1. What Python library can I use to set up Profinet communication between a Siemens PLC and a system? - You can use the 'python-snap7' library for establishing Profinet communication between a Siemens PLC and a system using Python programming.
Answer: - To achieve Profinet communication, you can utilize the 'python-snap7' library and follow the documentation and examples provided to establish the communication successfully.
Answer: - Profinet communication is crucial for ensuring seamless data exchange and control between a Siemens PLC and a system, enabling efficient automation and monitoring processes.
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