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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