SAFF

Safety Function Fault

Schneider Electric · Altivar Machine ATV320 Variable Speed Drive

What does SAFF mean?

A general safety function fault. This indicates that a critical safety-related event or malfunction has occurred, leading to a safe stop or shutdown. The specific cause requires further investigation of safety registers like SFFE or SAF1 for detailed information. This is a high-priority fault requiring careful investigation.

Additional Steps

Steps 1–2 are listed in Priority Fix.

  1. 3

    Review safety function parameters and configuration in the drive's programming.

  2. 4

    Perform a functional test of all safety-related circuits according to safety standards.

Source: Schneider Electric Altivar Machine ATV320 Variable Speed Drive
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