Hi,

I have an application with CoDeSys RTE and I use an Ethernet adapter, PN Controller as profinet master to connect with my profinet slave.
I can compile this application without error. But when I try to login / download this application to PLC, I get unknown error.

EXCEPTION [GlobalInit] code: App=[Application], Exception=[UNKNOWN]
SOURCEPOSITION App=[Application] area=3, offset=234025

In the Details, it is written Code-Position: LMPM.FindAdapterByMAC. Library: profinet.

Can someone please help me have a look, why I have this error? Thank you.
More info please see attached screenshot, log and PLC config file.

Environment:
Windows 10
CoDeSys RTE 3.5.14.20
Network card : Realtek PCIe GbE Family; Driver: CmpRTL8169Mpd

Control RTE config.txt [1.78 KiB]

Control RTE log.xml [68.82 KiB]

Hi,
possible to check if the 3.5.15.20 version works ok?
You need to update RTE version CODESYS Developmentsystem and Project - needs to be updated to -> update device on the PN-Controler and PLC

BR
Edwin

Hi Edwin,

thank you very much, it works.
Now I can download the application.

Best regards
Xianxian