# RWS start RAPID execution parameters

**URL:** <https://tech-community.robotics.abb.com/t/rws-start-rapid-execution-parameters/10348>\
**Category:** RobotStudio\
**Tags:** rws\
**Created:** [September 3, 2021, 12:12pm UTC](https://tech-community.robotics.abb.com/t/rws-start-rapid-execution-parameters/10348 "2021-09-03T12:12:11Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![mkatliar](https://avatars.discourse-cdn.com/v4/letter/m/5fc32e/32.png) [@mkatliar](https://tech-community.robotics.abb.com/u/mkatliar)\
**Post date:** [September 3, 2021, 12:12pm UTC](https://tech-community.robotics.abb.com/t/rws-start-rapid-execution-parameters/10348/1 "2021-09-03T12:12:11Z")

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Dear colleagues,

the following page documents the RWS “Start RAPID Execution” request: [Robot Web Services: Start RAPID Execution](https://developercenter.robotstudio.com/api/rwsApi/rapid_execution_start_page.html)

Some data params are defined there:

- regain={continue | regain | clear} **Required**
- execmode={continue | stepin | stepover | stepout | stepback | steplast | stepmotion} **Required**
- cycle={forever | asis | once} **Required**
- condition={none | callchain} **Required**
- stopatbp={disabled | enabled} (stop at breakpoint) **Required**
- alltaskbytsp={true | false} **Required**  
However, the meaning of those parameters is not explained. Where can I find this information?

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**Author:** ![Daper](https://avatars.discourse-cdn.com/v4/letter/d/8491ac/32.png) [@Daper](https://tech-community.robotics.abb.com/u/Daper)\
**Post date:** [October 29, 2024, 6:59am UTC](https://tech-community.robotics.abb.com/t/rws-start-rapid-execution-parameters/10348/2 "2024-10-29T06:59:50Z")

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Hello,  
I would also be interested in more explanation about the meaning of these parameters. The documentation doesn’t seem to have evolved 3 years later…  
Where can one find this information ? Thank you