Invalid Data

What does xxxx 0111 mean?

The FSoE telegram contained data that was syntactically or semantically invalid according to the FSoE protocol specification. This indicates corrupted data or a protocol deviation, compromising the integrity of safety information. If left unresolved, this can lead to unreliable safety performance or system shutdown.

Complete Troubleshooting Guide

1. 1

   Inspect the communication line for noise or interference that could corrupt data packets.

2. 2

   Verify the firmware versions of FSoE devices are compatible and up-to-date.

3. 3

   Review the FSoE master application logic to ensure it is sending valid data structures and values.

4. 4

   Perform diagnostics on the sending and receiving FSoE devices to check for internal hardware or software errors.