# TensorPulse Rundown Stage Parameters

During rundown, the tool can use either speed mode, with a constant motor speed, or pulse mode. The selection is made depending on the encountered torque and the given torque limits within the configuration.

Parameter name | Condition | Description | Default value
--- | --- | --- | ---
High-speed rundown |  | The rundown step can be done in high-speed in order to minimize the time, without overshooting. This is achieved by letting the tool run at a higher speed for a specified angle length. When the angle has been reached, the speed will change to the lower speed specified in Rundown speed parameter. Only available for SRB tools. The parameter options are On or Off | Off
Length |  | Angle defining the High-speed rundown section. Max 99999° | 3600°
Speed |  | Tool max speed must be higher than Rundown speed (rpm). | 690 rpm
Rundown speed |  | Selected by radio buttons. Rundown speed can be selected between Max or Manual. | Max
Rundown speed | Rundown speed = manual | Specifies the tool speed during the rundown step. | 690 rpm
Rundown torque limits |  | Rundown torque limits is activated through a switch Off: Rundown torque limits is turned off. On: Rundown torque limits is turned on. | Off
Offset | Rundown torque limits = On | Angle offset before the Angle interval begins. | 0°
Length | Rundown torque limits = On | Angle defining the Rundown torque limit section. | 360°
Torque min | Rundown torque limits = On | Torque value for lower Rundown torque limit. | 0 Nm
Torque max | Rundown torque limits = On | Torque value for upper Rundown torque limit. | 4.75 Nm
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 |  | Torque value from where Rundown angle limits are set. | 0 Nm
Angle min |  | Angle value for lower angle limit from starting point. | 100°
Angle max |  | Angle value for upper angle limit from starting point. | 5000°
Time min | Visible if Rundown Angle limits =From Trigger or if Rundown Angle limits=From Torque | Minimum time for the step. | 10 ms
Time max | Visible if Rundown Angle limits =From Trigger or if Rundown Angle limits=From Torque | Maximum time for the step. | 5000 ms
Rundown complete torque |  | Defines the torque value for when snug is reached and rundown is completed. | 5 Nm