Hello,
What do you expect to see in this instance?
i don't see any errors on the bus, nor do i see any documentation regarding the PLC.
Check the following, step by step and see if any of those suggestions help:
1) Make sure your bus is terminated by 120 ohms on both ends of the bus,
between CAN-h and CAN-l you should be able to measure ~60 Ohms.
2) Make sure your PLC is actually sending frames at the moment of your tests.
3) Make sure you are actually using the correct bitrate, you should especially make sure
that the sample-point is the same.
If you need help with this, use our bitrate calculation tool:
https://www.peak-system.com/Bit-Rate-Ca ... .html?&L=1
If those steps are verified, get back to me and we'll check further.
Best Regards
Marvin