# Lost rotation function.

**URL:** <https://tech-community.robotics.abb.com/t/lost-rotation-function/11795>\
**Category:** IRC5\
**Tags:** systemfailure-troubleshooting-recalibrating\
**Created:** [February 15, 2025, 10:55am UTC](https://tech-community.robotics.abb.com/t/lost-rotation-function/11795 "2025-02-15T10:55:14Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Merce](https://avatars.discourse-cdn.com/v4/letter/m/e9a140/32.png) [@Merce](https://tech-community.robotics.abb.com/u/Merce)\
**Post date:** [February 15, 2025, 10:55am UTC](https://tech-community.robotics.abb.com/t/lost-rotation-function/11795/1 "2025-02-15T10:55:14Z")

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Ok, here goes.

I came into work to find that a robot of ours had come out of calibration?(still not 100% why yet, any ideas?) then system failure alarm kept appearing on the screen so I performs a B-start I think it was which cleared the alarm. This then aloud me to recalibrate the robot. As this took my back to the last saved point it was just missed a move, so I tried to put it back in and the. Realised I only had the linear move and not rotary? No matter how many times I pressed the linear button it wouldn’t switch. And idea how I can get it back😟

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**Author:** ![lemster68](https://dub1.discourse-cdn.com/flex005/user_avatar/tech-community.robotics.abb.com/lemster68/32/1945_2.png) [@lemster68](https://tech-community.robotics.abb.com/u/lemster68)\
**Post date:** [February 17, 2025, 4:39pm UTC](https://tech-community.robotics.abb.com/t/lost-rotation-function/11795/2 "2025-02-17T16:39:27Z")

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Do you have another pendant to swap?