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S7NetPlus / s7netplus

S7.NET+ -- A .NET library to connect to Siemens Step7 devices
MIT License
1.29k stars 577 forks source link

Can't read and write #488

Closed Webberrobot closed 1 year ago

Webberrobot commented 1 year ago

1200PLC,firmware version 4.4,it doesn't work. It works well for 4.2.

mycroes commented 1 year ago

Would check get/put allowed settings. From the Siemens changelog there don't seem to be any notable changes.

Webberrobot commented 1 year ago

Thanks,you are right.

mycroes commented 1 year ago

So it's fixed now? If that's the case, please close the issue. Also, next time it'd be nice if you would detail the error. I think there's actually a specific error for get/put permission missing. It would help if that would be apparent from the issue.