FbE

Function Block Error

Schneider Electric · Altivar Machine ATV320 Variable Speed Drive

What does FbE mean?

A detected error within a function block. This refers to internal programming or logic errors within predefined or user-configured function blocks, impacting specific control functionalities. It can lead to incorrect control outputs or unexpected drive behavior.

Additional Steps

Steps 1–2 are listed in Priority Fix.

  1. 3

    If available, utilize diagnostic tools for function block validation and debugging.

  2. 4

    Simplify the function block logic or revert to a previous, stable configuration.

Source: Schneider Electric Altivar Machine ATV320 Variable Speed Drive
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