# \#lincoln

**URL:** https://tech-community.robotics.abb.com/tag/lincoln/1305.md

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## [Arc supervision signal - Lincoln welder](https://tech-community.robotics.abb.com/t/arc-supervision-signal-lincoln-welder/11794)

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**Author:** [@Daper](https://tech-community.robotics.abb.com/u/Daper)\
**Replies:** 2\
**Last updated:** [February 20, 2025, 2:33pm UTC](https://tech-community.robotics.abb.com/t/arc-supervision-signal-lincoln-welder/11794 "2025-02-20T14:33:24Z")

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Hi all, Does anyone know which signal I could use to monitor at any time if the arc is well established ? I have an IRC5

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## [start/stop welding on the fly - Lincoln](https://tech-community.robotics.abb.com/t/start-stop-welding-on-the-fly-lincoln/11553)

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**Author:** [@Daper](https://tech-community.robotics.abb.com/u/Daper)\
**Replies:** 1\
**Last updated:** [August 20, 2024, 11:34am UTC](https://tech-community.robotics.abb.com/t/start-stop-welding-on-the-fly-lincoln/11553 "2024-08-20T11:34:52Z")

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Hello, I am trying to figure out which signals to activate/deactivate in order to achieve arc establishment and inhibition on the fly. I am using a Lincoln welding source. I have not found any documentation so far, whi…