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pjkundert / cpppo

Communications Protocol Python Parser and Originator -- EtherNet/IP CIP
https://hardconsulting.com/products/6-cpppo-enip-api
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List available tags on PLC #25

Closed rexnfx closed 7 years ago

rexnfx commented 7 years ago

Is there any way to query a compactlogix using cpppo to determine which tags are available to read from?

pjkundert commented 7 years ago

There is a way -- but it isn't documented anywhere that I have been able to find. I haven't had the time to research it, and no clients have been willing to fund this, so I'd be more than happy for someone to capture these CIP requests and implement this!

rexnfx commented 7 years ago

I have wireshark and a compactlogix plc, can you describe what i would need to connect to the compactlogix to capture this?