# \#rising-edge **URL:** https://tech-community.robotics.abb.com/tag/rising-edge/843.md [Latest](https://tech-community.robotics.abb.com/latest.md) · [Categories](https://tech-community.robotics.abb.com/categories.md) · [Tags](https://tech-community.robotics.abb.com/tags.md) --- ## [Detect rising edge in RAPID](https://tech-community.robotics.abb.com/t/detect-rising-edge-in-rapid/9329)
**Author:** [@BigApe](https://tech-community.robotics.abb.com/u/BigApe)\ **Replies:** 2\ **Last updated:** [February 17, 2020, 12:30pm UTC](https://tech-community.robotics.abb.com/t/detect-rising-edge-in-rapid/9329 "2020-02-17T12:30:11Z")
I come from the world of PLC programming, where rising and falling edge detection is crucial in a lot of programs, but I can’t figure out how to make it work in ABB RAPID. What I want to do, is change the function of a …