Profinet communication problem with cognex 5000

Hi all,

I have a problem to connect a Cognex camera with a CPU315 2DP/PN.

I configure the PLC and the camera with HWConfig, i use the last version V2.6 for the PLC and the last GSD file for the cognex camera.

(you can find it in attachment).

I transfert this configuration and before i put the PLC to RUN mode, the SF and BF2 leds was red. In the diagnostic of PLC, i have this event:

ID event: 16#596D, adress module: 2044 (it's the adress of controler IO), error: incorrect mode for ProfinetIO, state: stop(internal).

but the camera have no error.

when i check the ethernet partner, the software see the camera with the good name and the good IP adress.

Do you have an idea of my problem? bad GSD, no compatible version,....

Thanks for helps.

Thanks for your help but i solve my problem myself.

Effectively it is a connection problem:

- if i connect the PLC and the camera on the same switch (1) then i have the problem. I told with the network administrator and he tells me that there is no restriction (but i think yes).

- i test to connect the PLC through a non manageable switch (2) to the switch 1 and the camera connect to the 1st: no fault, and the communication is ok.

- and i test to connect the both device on the non manageable switch 2 and it is ok.

Durring this test my PC is always connect on switch 1, i don't modify the IP adress of device; I don't understand what's happen when i connect directly the PLC on switch 1.

note: J_Bell, for the camera the configuration of adress IP and name is by the COGNEX Software, I just copy the same value in HWConfig.