ST600 | Err.65 – What does this error message mean, and what can be done?

If the error message Err.65 appears on the display of the frequency inverter, it indicates a timeout error on the expansion card in slot 3.

Causes:

• No data transmission is occurring at the interfaces of expansion slot 3.

Solutions:

• Check whether the inserted expansion card is supported.
• Reinsert the expansion card after powering off the device and verify if the error still occurs after restarting.
• Check whether the card slot is damaged; if so, replace it after turning off the power.

If none of these causes apply, please contact technical support.

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