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3.8
AI fault diagnosis
The AI fault diagnosis function is available for the following models under the following conditions.
Model: FR-E800(-E/-SCE)
Control method: Any method
Control mode: Speed control only
Fault: Overcurrent trip, overvoltage trip, inverter overload trip (electronic thermal relay function), motor overload trip (electronic
thermal relay function)
The AI fault diagnosis function is used to suggest probable causes of faults using AI technology.
Select [AI fault diagnosis] in the [Faults history (Z)] menu while the fault history window is displayed front, or select [AI fault
diagnosis] on the toolbar to display the AI fault diagnosis window as a sub window.
NOTE
• When the following dialog box appears with the message "AI fault diagnosis failed. Detailed code: -1", update the operating
system using Windows Update. After the update, install FR Configurator2 again.
• The AI fault diagnosis function can be used for up to three faults while a fault occurs, and up to two faults while no fault occurs.
• The AI fault diagnosis function is not available for faults initiated by setting Pr.997.
• To enable the AI fault diagnosis function, AI diagnosis data are stored in the computer that contains the files for diagnosis.
• The trace function is not available during AI fault diagnosis.
• The AI fault diagnosis function is not available for faults that occurred during emergency drive operation.
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3. FUNCTION
3.8 AI fault diagnosis
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