A880

Motor bearing warning

ABB · ACS880 Firmware

What does A880 mean?

This warning is generated by an on-time timer or a value counter configured to monitor motor bearing conditions. The event log provides an auxiliary code to pinpoint the specific source timer/counter that triggered the warning. Unresolved bearing issues can lead to increased friction, overheating, and eventual motor failure.

Additional Steps

Steps 1–2 are listed in Priority Fix.

  1. 3

    Inspect the associated timer or counter configuration and the actual motor bearing conditions for signs of wear, overheating, or unusual noise.

  2. 4

    Perform necessary maintenance or replacement of motor bearings if wear is confirmed.

Source: ABB ACS880 Firmware
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