Hi PI Square community, I'm encountering an issue while trying to connect an Allen-Bradley 1756-Series PLC to PI using PI Connector for EtherNet/IP 1.2.9. The connector is not able to communicate with the PLC,In the message log, I'm seeing the following errors: "Fatal error in EtherNet/IP Library. Cleaning up EtherNet/IP library connection and reinitializing library. Data collection will be interrupted during this process." "EtherNet/IP library reported a fatal error in Thread: %i, post listen." On the PLC side, the error displayed is " (Code 16#0204 Connection Request Error. Connection request timed out.)" I'd appreciate any insights or guidance on resolving this issue. Thank you in advance for your help!

EtherNet/IP library reported a fatal error

Hi PI Square community,

I'm encountering an issue while trying to connect an Allen-Bradley 1756-Series PLC to PI using PI Connector for EtherNet/IP 1.2.9. The connector is not able to communicate with the PLC,In the message log, I'm seeing the following errors:

"Fatal error in EtherNet/IP Library. Cleaning up EtherNet/IP library connection and reinitializing library. Data collection will be interrupted during this process."
"EtherNet/IP library reported a fatal error in Thread: %i, post listen."

On the PLC side, the error displayed is "(Code 16#0204 Connection Request Error. Connection request timed out.)"

I'd appreciate any insights or guidance on resolving this issue. Thank you in advance for your help!