cc-link communication issue.

[Loy Quadros]

We have a network with cclink communication. The communication drops out and faults out. Resetting is possible. Is there a way that I can monitor the voltage across end of line resistor using an analog module using a PLC. Connection this way, would it make the communication unstable? Would I be able to discover anything using this method?
Best Regards ...

 

[ci139]

there has been issues - RS422 - with corroded cable screen and connector pins https://uk.rs-online.com/web/c/faci.../contact-cleaners/?searchTerm=contact cleaner