# SCU6x Controller   Center Guiding with Two Sensors

> In this episode, we discuss situations where using two sensors becomes essential, particularly when the sensor is not wide enough for the web being monitored. The video demonstrates configuring two sensors: sensor 2 for the left edge and sensor 1 for the right edge. When a piece of paper is prese...

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

**Source:** https://r2r.tech/videos/scu6x-controller-center-guiding-two-sensors

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In this episode, we discuss situations where using two sensors becomes essential, particularly when the sensor is not wide enough for the web being monitored. The video demonstrates configuring two sensors: sensor 2 for the left edge and sensor 1 for the right edge. When a piece of paper is presented, it is partly seen by both sensors, allowing them to determine its position. The green line indicates the center line position, while the left and right edges indicate the web's boundaries, showcasing the capabilities of the SCU6x Controller.

00:00 Introduction to Sensor Configuration
00:22 Configuring Left and Right Edge Sensors
00:29 Demonstrating Sensor Coverage
00:39 Interpreting Sensor Data

## Related Products

- SCU6x

**Tags:** SCU6x

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## About Roll-2-Roll Technologies

Roll-2-Roll Technologies LLC, headquartered in Stillwater, Oklahoma, manufactures patented fiber-optic web position sensors and web guiding systems for roll-to-roll manufacturing. Products include ODC edge sensors (48mm to 960mm), 1DC all-in-one sensors, SCU-series controllers, and complete web guide systems.

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