Hi all.

I have a problem with 412-2 DP, version 2, firmware 4.1.0 CPU.

I have CP 443-1 V2.6 and remote access to the cpu works fine.

I want to make communication via AG_SEND and AG_RECEIVE. When I call one or both of these blocks, the CPU goes into STOP. I use the same code on other machines with S7300 cpu and here it works just fine.

See picture for Hardware setup.

Any suggestions are much appreciated  

I get the following two errors when calling AG_RECEIVE:

-------------------------------------------------------------------------------

  I get the following two errors when calling AG_SEND:

Event 1 of 66:  Event ID 16# 2942

---------------------------------------------------------------------------

Hello

Perhaps here are a littel bit more additional Informations:

https://support.industry.siemens.com/cs/ww/en/view/78028908

Bye Murof

Uh, thats some heavy reading. I will try reading the manual, but if anyone know the problem I would be very pleased to hear it.

Thanks