OC8 I²xt overload advance warning

What does x018 mean?

This is an advance warning indicating frequent and excessively long acceleration processes with motor overcurrent, or permanent motor overload where the motor current (Imotor) exceeds the rated motor current (Irmotor). This condition suggests that the drive or motor dimensioning may be inadequate, and continuous operation without addressing it could lead to an OC6 trip. This warning is managed by parameter C0606.