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Rev A
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of 74
4.11
Learn
To learn the process, proceed with crimping the number of terminals required for Learn (as entered in the CQM
Settings). Carefully inspect each crimp to ensure its quality. If the Crimp is not to your quality requirements,
then you can Reject the crimp and do it again. If Crimp Height analysis is selected, a Crimp Height will be
calculated for each crimp and displayed. The Learn screen also shows the Learn Count, Last Crimp Status,
and a crimp curve for your reference.
Touching the graph screen will bring up the full size graph screen. If using FFT, analysis buttons are provided
for adjusting a threshold level for FFT Analysis and to select a speed compensation for terminators that may
have variable cycle rates due to incoming voltage variations, pneumatic variations, or load problems. It is
recommended that you first switch to the Force Vs Time graph before making adjustment. After adjustments
are made re-learning is required and learn counts will go back to 0.
Recommendations for Force Only installations with low headroom crimps (<35%).
1. Try No Speed Compensation and Threshold set to around 20%.
2. Try these settings and compare: Speed Compensation and Threshold set to around 20%.
Choose the one that works the best for your process.
With higher headroom crimps the threshold can be reduced or set to 0 (default is 0).
A line will be drawn on the crimp curve graph at the threshold level. Increase the threshold level if this line
intersects a visibly noisy portion of the crimp curve.
Figure 25: Perform a crimp to learn
