PROFINET communication issue between Siemens PLC and ABB OmniCore – "Timeout in acyclic PROFINET services"

General
1

Hello everyone,

I am trying to establish PROFINET communication between a Siemens PLC (S7-1500 CPU 1515SP PC2) and an ABB OmniCore controller (V250XT) .

Here is the current situation:

  • The PLC is able to detect the ABB controller on the network.
  • I can successfully assign both the PROFINET device name and the IP address from TIA Portal (V19).
  • The robot appears as an accessible PROFINET device.
  • Network connectivity is working correctly.

However, when I compile/download the hardware configuration and start the PLC, the communication fails and I receive the following diagnostic message:

“IO device failure – Timeout in acyclic PROFINET services.”

I have already checked the following:

  • The IP address and subnet mask are correct.
  • The PROFINET device name matches the configuration in TIA Portal.
  • The controller is connected through the dedicated I/O network (not the WAN interface)

At this point, I am unsure whether the issue is related to:

  • An incorrect or incompatible GSDML file.
  • A mismatch between the I/O modules configured in TIA Portal and those configured in RobotStudio.
  • A RobotWare/PROFINET configuration issue.
  • Some additional PROFINET settings required on the OmniCore controller.

Has anyone experienced this error before or knows what could cause the “Timeout in acyclic PROFINET services” message with an ABB OmniCore acting as a PROFINET Device?

Any suggestions or troubleshooting steps would be greatly appreciated.

Thank you!

2

Hi,

I have the same problem, did you find any solution?