F002

Auxiliary Input

Allen-Bradley · PowerFlex 520-series Adjustable Frequency AC Drive

What does F002 mean?

An external trip input (Auxiliary) has been activated, signaling an issue from an external device or safety circuit. This causes the drive to trip, protecting itself and connected machinery. This input is configurable via digital input parameters.

Additional Steps

Steps 1–2 are listed in Priority Fix.

  1. 3

    Check the external device or safety circuit connected to the auxiliary input for its operational status and any fault conditions.

Source: Allen-Bradley PowerFlex 520-series Adjustable Frequency AC Drive
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