# Communication problem- Palletizer

**URL:** <https://forum.universal-robots.com/t/communication-problem-palletizer/35668>\
**Category:** Technical Questions\
**Created:** [August 14, 2024, 12:23pm UTC](https://forum.universal-robots.com/t/communication-problem-palletizer/35668 "2024-08-14T12:23:05Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![hdaveiga](https://avatars.discourse-cdn.com/v4/letter/h/898d66/32.png) [@hdaveiga](https://forum.universal-robots.com/u/hdaveiga)\
**Post date:** [August 14, 2024, 12:23pm UTC](https://forum.universal-robots.com/t/communication-problem-palletizer/35668/1 "2024-08-14T12:23:05Z")

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Hello  
I have a communication problem with UR16, every day we leave the robot on and sometimes the next day when we try to run it gives the following error.

What could be the problem?

 ![robot error](https://us1.discourse-cdn.com/flex020/uploads/universal_robots/original/2X/b/b38b971488e83b8eb382644b5799fc16ced63374.jpeg)