ST600s | Err.25, what does this message mean, what can be done?

If the error message Err.25 appears on the display of the frequency inverter, it is an electronic overload error.

Causes:

• The VFD triggers an overload pre-alarm based on the set value.

Solutions:

• Check load and threshold for overload prealarm in P11.08 – P11.10.

If none of these error sources apply, please contact technical support.

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