TwinSAFE Connection Reset
Beckhoff · EL2904 TwinSAFE Fail-Safe Output Terminal
What does 14 (0x0E) mean?
This error code indicates that a terminal error has triggered a reset of the TwinSAFE Connection. This condition occurs when the 'Error acknowledge active' parameter is set to 'True'. The TwinSAFE communication and associated safety functions will be interrupted and remain in an error state until manually acknowledged, preventing safe operation.
Complete Troubleshooting Guide
- 1
Identify and resolve the underlying terminal error that initially caused the TwinSAFE Connection reset (check other diagnostic LEDs or CoE objects for clues).
- 2
Acknowledge the error via the 'ErrAck' function in the TwinSAFE group to clear the diagnostic data and attempt to restore the connection.
- 3
If the 'Error acknowledge active' parameter is set to 'False' (default), the terminal error can only be reset by cycling the power supply off and back on again.
- 4
Review the TwinSAFE group configuration and parameters, particularly the 'Error acknowledge active' setting, to understand the expected behavior during terminal errors.