# write a programm to change tcp\_Velocity

**URL:** <https://tech-community.robotics.abb.com/t/write-a-programm-to-change-tcp-velocity/8875>\
**Category:** RAPID Programming\
**Created:** [June 4, 2019, 12:28pm UTC](https://tech-community.robotics.abb.com/t/write-a-programm-to-change-tcp-velocity/8875 "2019-06-04T12:28:09Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![HyacyKcharel](https://avatars.discourse-cdn.com/v4/letter/h/58956e/32.png) [@HyacyKcharel](https://tech-community.robotics.abb.com/u/HyacyKcharel)\
**Post date:** [June 4, 2019, 12:28pm UTC](https://tech-community.robotics.abb.com/t/write-a-programm-to-change-tcp-velocity/8875/1 "2019-06-04T12:28:09Z")

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Hello ! i wouldlike to write a program to change the velocity of my TCP automatically every 0,5 second

is the any way to do it?

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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:** [June 4, 2019, 12:36pm UTC](https://tech-community.robotics.abb.com/t/write-a-programm-to-change-tcp-velocity/8875/2 "2019-06-04T12:36:19Z")

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Try a timed trap in which you use the SpeedRefresh instruction. Be aware that there is a lag of 0.3s (I think) with this instruction.

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<div class="post-metadata">

**Author:** ![HyacyKcharel](https://avatars.discourse-cdn.com/v4/letter/h/58956e/32.png) [@HyacyKcharel](https://tech-community.robotics.abb.com/u/HyacyKcharel)\
**Post date:** [June 4, 2019, 12:38pm UTC](https://tech-community.robotics.abb.com/t/write-a-programm-to-change-tcp-velocity/8875/3 "2019-06-04T12:38:10Z")

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ohh ! thanks man ! i would try it

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<div class="post-metadata">

**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:** [June 4, 2019, 6:32pm UTC](https://tech-community.robotics.abb.com/t/write-a-programm-to-change-tcp-velocity/8875/4 "2019-06-04T18:32:09Z")

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Just thought about something…speeding up, slowing down or both?