# SCU6x Controller: Guide Point Reset Feature Explained

> The SCU6x Controller offers a digital solution to switch web widths seamlessly without having to physically move the sensor.

**Last updated:** 2026-03-03

**Source:** https://live-roll2roll.pantheonsite.io/videos/scu6x-controller-guide-point-reset-feature-explained

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In this video, we dive into the SCU6x Controller's guide point reset feature. This functionality allows operators to switch web widths seamlessly without having to physically move the sensor. Traditionally, changing web widths involved manually adjusting narrowband sensors, but the SCU6x Controller offers a digital solution. We demonstrate the process of resetting the guide point through the controller's home screen, showing how an operator can set a new reference point with just a button press. The guide point offset is also explained, providing precise control down to millimeters. Watch as we walk through utilizing this feature for efficient and accurate sensor adjustments.

00:00 Introduction to Reset Guide Point
00:16 Traditional Sensor Adjustment Challenges
00:50 Digital Guide Point Adjustment
01:34 Demonstration of Guide Point Reset
01:43 Guide Point Offset Explanation
02:26 Final Demonstration and Conclusion

## Related Products

- SCU6x

**Tags:** SCU6x

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## About Roll-2-Roll Technologies

Roll-2-Roll Technologies designs and manufactures patented fiber-optic web position sensors and advanced web guiding controllers — the precision measurement and control core of modern roll-to-roll manufacturing. Spun out of Oklahoma State University's Web Handling Research Center and trusted by Fortune 500 medical, battery, and nonwovens manufacturers, our patented sensors work without recalibration at ±0.1mm accuracy up to 760 mpm — typical customer outcomes are 50%+ less downtime and payback under six months. Headquartered in Stillwater, Oklahoma, our team of PhDs, controls engineers, and industry veterans extends the sensor + controller core into complete web guide systems including stepper-motor-based linear actuators (RLA, BLA, LHS).

- Website: https://r2r.tech
- Phone: +1 (888) 290-3215
- Email: sales@r2r.tech