# \#accuracy

**URL:** https://tech-community.robotics.abb.com/tag/accuracy/857.md

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## [Robot not maintaining Z position during MoveL between points](https://tech-community.robotics.abb.com/t/robot-not-maintaining-z-position-during-movel-between-points/9367)

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**Author:** [@rakshithb174](https://tech-community.robotics.abb.com/u/rakshithb174)\
**Replies:** 5\
**Last updated:** [May 30, 2020, 6:45am UTC](https://tech-community.robotics.abb.com/t/robot-not-maintaining-z-position-during-movel-between-points/9367 "2020-05-30T06:45:54Z")

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Hello, I have noticed that the robot Z co-ordinates (displayed on the teach pendant) vary quite a lot from the programmed position. My program consists of series of TriggL and MoveL statements with same Z co-ordinates b…