14 (0x0E)

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.

Additional Steps

Steps 1–2 are listed in Priority Fix.

  1. 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.

  2. 4

    Review the TwinSAFE group configuration and parameters, particularly the 'Error acknowledge active' setting, to understand the expected behavior during terminal errors.

Source: Beckhoff EL2904 TwinSAFE Fail-Safe Output Terminal
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