Support

3 Support Entries

Problem:

Machine stops and message „Pacemaker: Profibus communication error“ is displayed.

Possible Causes & Resolutions:

  • Cooling water valve: Wrong type of valve or plug without protective circuit (suppressor). The voltage peaks can cause interferences in the Pacemaker electronics. Always use the original plug and valve type.
  • Profibus plug: On the plug of first and last client of profibus system the termination resistant must be set to ON. Otherwise interference may occur.
  • Profibus cables: Check the position of the cables in the control unit. If they are close to contactors, high voltage peaks can create interferences.

Click here for the status LED’s of the Beckhoff PC and how to access the PC in case of a trouble shooting.

 

  • If the Led are not switching off after machine power off (wait at least 5min. !), remove the X101 plug on the IPC and plug it back after some seconds.

 

Possible cause:

All Can Man content is now also available on the Soudronic Group website.
Where do you want to continue your journey?
All Can Man content is now also available on the Soudronic Group website.
Where do you want to continue your journey?