Invalid Data
Beckhoff · TwinSAFE Logic FB
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.
Common Causes
- Received invalid data in a communication message.
- Data packet contains incorrect values or format.
- Data out of expected range.
- Corrupted data payload.
- Inconsistent data type received.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Inspect the communication line for noise or interference that could corrupt data packets.
- 2
Verify the firmware versions of FSoE devices are compatible and up-to-date.
- 3
Review the FSoE master application logic to ensure it is sending valid data structures and values.
- 4
Perform diagnostics on the sending and receiving FSoE devices to check for internal hardware or software errors.