ST600s | Err.16, what does this message mean, what can be done?

If the display of the frequency inverter shows the error message Err.16 appears, it is overheating of the VFD module.

Causes:

• The air duct is blocked or the blower is damaged.
• Ambient temperature is too high; Prolonged overload operation.

Solutions:

• Vent the air duct or replace the blower.
• Lower the ambient temperature.

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

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