Desoutter CVI3 Vision User Manual

6159930310_07_01/2016- 32 -
7.9 - Loosening
The loosening function allows un-tightening the joint
according to torque or angle control.
• Select the type of control:
• Tap anywhere on the curve to display the screen of values.
• Fill in the values.
7.9.1 - Torque control and angle monitoring
Loosening with torque control and angle monitoring is used
when you want to keep up a small constraint in the assembly.
Parameters
Breakaway torque starts the torque measure.
Loosening threshold starts the angle measure.
Stop conditions
IF Torque > Abort torque
OR
IF Torque > Breakaway torque (after relaxation)
OR
IF Torque ≥ Target torque
Report
OK
IF Min torque < Final torque < Max torque
AND
IF Min angle < Peak or Final Angle < Max angle.
For each channel, the 3 report controller LEDs will light
according to the following diagram.
(Nm)
Remove and
replace fastener
Max torque
Target
Start torque
Min torque
Max
angle
Min
angle
(°)
Result data Final torque
Peak OR Final angle
7.9.2 - Angle control and torque monitoring
Loosening with angle control is mainly used to release the
constraints in the assembly. When this strategy is selected,
the torque and the angle are monitored automatically.
Parameters
Loosening
threshold
Start the angle measure.
Target angle Loosening angle expected.
Stop conditions
IF Torque > Abort torque
OR
IF Torque ≤ Target angle
Report
OK
IF Min torque < Final torque < Max torque
AND
IF Min angle < Peak or Final angle < Max angle
For each channel, the 3 report controller LEDs will light
according to the following diagram.
(Nm)
Remove and
replace fastener
Max torque
Abort torque
Loosening threshold
Start torque
Min torque
Max
angle
Min
angle
Target
angle
(°)
Result data Final torque
Peak OR Final angle

Desoutter CVI3 Vision Specifications

General

Brand	Desoutter
Model	CVI3 Vision
Category	Controller
Language	English