# \#safety-controleer

**URL:** https://tech-community.robotics.abb.com/tag/safety-controleer/622.md

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## [Superior Stop opened problem](https://tech-community.robotics.abb.com/t/superior-stop-opened-problem/10471)

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**Author:** [@Mateusz98](https://tech-community.robotics.abb.com/u/Mateusz98)\
**Replies:** 8\
**Last updated:** [March 4, 2025, 12:05pm UTC](https://tech-community.robotics.abb.com/t/superior-stop-opened-problem/10471 "2025-03-04T12:05:02Z")

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Hey, I have a problem with the IRC5 controller. Every time when I configure SafeMove I get the event message 90541 when I start up the controller. I recognized that when I disable SafeMove the message does not appear. So…

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## [how I can enable Safety Controller (SC 1) on IRC5?](https://tech-community.robotics.abb.com/t/how-i-can-enable-safety-controller-sc-1-on-irc5/8169)

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**Author:** [@shbabadi](https://tech-community.robotics.abb.com/u/shbabadi)\
**Replies:** 2\
**Last updated:** [May 12, 2018, 1:18pm UTC](https://tech-community.robotics.abb.com/t/how-i-can-enable-safety-controller-sc-1-on-irc5/8169 "2018-05-12T13:18:56Z")

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Hi everyone. I found this error on my IRC5 FP: Event message 20476 SC 1 Disabled (Safety Controller (SC) 1 is disabled. How i can enable it?