The message "F2A" Motor frequency high threshold reached indicates a fault condition in Schneider ATV950 drive related to the motor's operating speed exceeding a pre-defined limit.

"F2A" "Motor frequency high threshold" reached warning on a Schneider ATV950 drive indicates that the motor frequency has exceeded a second, higher predefined threshold limit set in the drive's parameters.

1. This threshold is typically set to alert for more critical conditions compared to the first high threshold.
2. Verify the frequency parameters set in the drive, including maximum frequency limits and scaling.
3. Ensure that the motor specifications match the drive settings, particularly the rated frequency and speed.
4. Verify that control signals to the drive are stable and within expected ranges. Erratic control signals can cause frequency fluctuations.