# How to Set the SCU6X Controller for Multiple Web Width Measurement

> Multiple width measurement is an application that many operations in converting would like to have. We have the application that measures and monitors

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

**Source:** https://live-roll2roll.pantheonsite.io/videos/how-set-scu6x-controller-multiple-web-width-measurement

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Multiple width measurement is an application that many operations in converting would like to have. Much better if the application was capable of simultaneously measuring and monitoring the widths of several webs. Join Aravind Seshadri from Roll-2-Roll Technologies as he delves into the capabilities of the SCU6X controller and ODC sensors for web width measurement. Learn about the unique advantages of one-sided sensor technology, such as ease of installation in tight spaces and high resolution, independent of field of view. Aravind takes you through setting up single and multiple web width measurements, including the ability to measure widths of up to 32 strips simultaneously. Adjust settings for nominal, upper, and lower limits, and understand the importance of calibration for high accuracy. Discover how automated data collection and Ethernet connectivity can streamline your web handling processes.

 00:00 Introduction to Web Width Measurement

00:36 Advantages of ODC Sensor Technology

03:00 Setting Up the SCU Six X Controller

04:22 Operator Width Screen Overview

06:59 Configuring Limits and Alarms

11:06 Calibration Procedure

16:18 Pattern Teaching Mode

19:27 High-Resolution Measurement and Compensation

23:00 Digital Output and Stack Light Integration

25:00 Conclusion and Next Steps

## Related Products

- SCU6x Controller
- ODC Sensors

**Tags:** Web Width Measurement, Multiple Width Measurement, Web Width Monitoring, SCU6x Controller, ODC Sensors

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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