ST600s | Err.35, what does this message mean, what can be done?

If the error message Err.35 appears on the display of the frequency inverter, it is a setting error.

Causes:

• The control parameters of the synchronous motor are not set correctly.
• The parameter obtained by autotuning is inaccurate.
• The VFD is not connected to the motor.

Solutions:

• Check if the load is suitable.
• Check whether the control parameters in parameter group P13 are set correctly.
• Increase the time for detecting setting errors in P13.11.

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

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