ST600s | Err.11, what does this message mean, what can be done?

If the error message Err.11 appears on the display of the frequency inverter, it is a motor overload.

Causes:

• The mains voltage is too low.
• The rated motor current is not set correctly.
• Tilting of the motor or strong load jumps.

Solutions:

• Check mains voltage.
• Reset rated motor current.
• Check load and set torque amplification P04.01 and P04.02.

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

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