Beckhoff · EL6900 Operating Instructions
This CoE object indicates that the length of the output data does not match the output data length calculated from the safety logic. This signals a configuration error between the EtherCAT master and the safety project concerning the expected output data size from the EL6900, which can lead to improper control or safety functions.
Click steps to track your progress.
Verify the configured output data length for the EL6900 in the EtherCAT master configuration (e.g., TwinCAT System Manager).
Compare the configured output data length with the length calculated and expected by the compiled safety logic project.
Ensure that the TwinSAFE safety project has been correctly compiled and downloaded to the EL6900, matching the current hardware configuration.