# ID 70376

Spindle speed monitoring: Maximum permissible velocity exceeded.
Description | The actual spindle velocity exceeds the parameterized maximum velocity for at least 10%. Spindle revolutions are automatically limited to the maximum velocity set up in the tool data, so this error message should never occur. Possible causes:

- Erroneous configuration of velocity scaling either in the control or in the drive.
- Malfunction in the drive.
- Insufficient parameter setting of velocity or position control loop causing overshoot in the actual velocity for more than 10%.

Response | Class | 5 | Stop of axis
Solution | Class | 6 |
Parameter | %1: | Logical axis number [-]
Log. Axis number (see P-AXIS-00016).
%2: | Current value [1µm/s or 0.001°/s]
Current actual axis speed.
%3: | Upper limit value [1µm/s or 0.001°/s]
Maximum permissible axis velocity.
%4: | Current value [-]
Current actual axis speed in increments per cycle.
Error type | 11, Error message from position controller.