# SCU6x Controller Actuator Position Bar

> The video explores the actuator position bar, how it indicates the position and status of the actuator, including visual cues when nearing stroke limits.

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

**Source:** https://live-roll2roll.pantheonsite.io/videos/scu6x-controller-actuator-position-bar

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In this episode, we delve into the functionalities available on the home screen of the SCU6x Controller. The video also explores the actuator position bar, explaining how it indicates the position and status of the actuator, including visual cues when nearing stroke limits. We also touch upon the electronic limits set within the controller and how they influence actuator movements.

00:00 Introduction to Home Screen Functions
00:20 Understanding the Actuator Position Bar
00:46 Visual Indicators of Actuator Position
01:13 Electronic Limits and Stroke of the Actuator
01:28 Jogging Commands and Limits

## Related Products

- SCU6x

**Tags:** Controllers for web guiding, Controllers for web monitoring, 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