0x401F

Press Not Moving After Start Command

Beckhoff · TwinSAFE Logic FB

What does 0x401F mean?

The PressStarted input was TRUE, commanding the press to move, but the position did not change (or 'Stopped' did not become FALSE) within the PressStartedDelayTime. This indicates a failure to initiate motion after the start command, potentially due to a mechanical jam or drive issue, preventing operation.

Additional Steps

Steps 1–2 are listed in Priority Fix.

  1. 3

    Inspect the position sensor to ensure it is detecting movement correctly and not stuck at a fixed value.

  2. 4

    Review the PressStartedDelayTime parameter to ensure it is adequately set for the expected start-up sequence.

Source: Beckhoff TwinSAFE Logic FB
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