# Rundown Angle Limits

By monitoring the angle of rotation during rundown, errors such as screws with incorrect thread size or length are detected. For example, threads that are too long would require a greater turning angle for the screw to reach snug.

This option can be used if the target for the step is an angle value.

Parameter name | Condition | Description | Default value
--- | --- | --- | ---
Rundown angle limits |  | Off: Rundown angle limits is turned off. From Trigger: Rundown angle limits is turned On. The system starts to monitor the tightening angle as soon as the tool trigger is pressed and reports if angle limits are violated. From torque: Rundown angle limits is turned On. The system starts to monitor the tightening angle from the specified torque value and reports if angle limits are violated. | Off
Rundown angle monitoring torque | Rundown angle monitoring torque = From torque | Torque value from where Rundown angle limits are set. | 2.50 Nm
Angle min | Rundown angle limits = On | Angle value for lower angle limit from starting point. | 100°
Angle max | Rundown angle limits = On | Angle value for upper angle limit from starting point. | 1000°
Time min | Rundown angle limits = On | Minimum time for the step. | 10 ms
Time max | Rundown angle limits = On | Maximum time for the step. | 5000 ms