Hi,
not sure if this is the correct location to post.
I have a Bosch Rexroth PLC L45 which i program in codesys. The PLC has inbuilt OPC DA server. I need to connect it to a raspberry pi running python (so the pi is the OPC client). Does anyone have experience with any ready-built libraries i can use on the pi?
I found http://openopc.sourceforge.net/about.html but unsure if this is what i need.
Many Thanks
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Hi All
found another way. On my plc i added a modbus TCP slave device using codesys. I then found some great software at https://code.google.com/p/pymodbus/
which enables "full Modbus protocol implementation" written in python. This runs well on my pi.
Thanks
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
Hi,
not sure if this is the correct location to post.
I have a Bosch Rexroth PLC L45 which i program in codesys. The PLC has inbuilt OPC DA server. I need to connect it to a raspberry pi running python (so the pi is the OPC client). Does anyone have experience with any ready-built libraries i can use on the pi?
I found http://openopc.sourceforge.net/about.html but unsure if this is what i need.
Many Thanks
Hi All
found another way. On my plc i added a modbus TCP slave device using codesys. I then found some great software at https://code.google.com/p/pymodbus/
which enables "full Modbus protocol implementation" written in python. This runs well on my pi.
Thanks