PROFInet error code (ecPROFINET_CFG_ERROR)

What does 8003 mean?

This PROFInet error occurs when the PROFINET master fails to configure the device ID, specifically due to a multicast MAC filter configuration failure. This prevents the drive from being properly identified and communicated with on the PROFINET network, leading to a complete loss of control.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Verify that network topology and PROFINET device settings allow for proper multicast MAC filter configuration.