# Nominal Width and Setting of Upper and Lower Limits   SCU6x Controller   Multiple Width Measurement

> We demonstrate how to set nominal width, upper limit, and lower limit parameters for web width measurements on the SCU6x Controller

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

**Source:** https://r2r.tech/videos/nominal-width-and-setting-upper-and-lower-limits-scu6x-controller-multiple-width-measurement

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Setting Nominal Width, Upper and Lower Limits for Multiple Web Width Measurement

In this episode of the Multiple Web Width Measurement Application Series, we demonstrate how to set nominal width, upper limit, and lower limit parameters for web width measurements on the SCU6x Controller. Learn how to adjust increments, set alarm and warning limits, and configure digital outputs to monitor width variations effectively. Whether you're manually setting up or automating through Ethernet, this guide provides a comprehensive walkthrough for optimizing your web handling processes.

00:00 Introduction to Setting Nominal Width and Limits
00:45 Adjusting Upper and Lower Limits
01:10 Triggering Outputs Based on Width Limits
01:50 Setting Alarm and Warning Limits
03:36 Practical Example of Setting Limits
04:33 Automating the Process via Ethernet

## Related Products

- SCU6x Controller
- SCU6x
- ODC Sensors

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

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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