# OH3 Rolleshutters and scripts/rules

**URL:** <https://community.openhab.org/t/oh3-rolleshutters-and-scripts-rules/124413>\
**Category:** Beginners\
**Created:** [July 9, 2021, 12:57pm UTC](https://community.openhab.org/t/oh3-rolleshutters-and-scripts-rules/124413 "2021-07-09T12:57:52Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![yfre](https://community.openhab.org/user_avatar/community.openhab.org/yfre/32/38519_2.png) [@yfre](https://community.openhab.org/u/yfre)\
**Post date:** [July 9, 2021, 1:42pm UTC](https://community.openhab.org/t/oh3-rolleshutters-and-scripts-rules/124413/3 "2021-07-09T13:42:46Z")

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please check this post. it looks like solution for similar issue

> [@Roller shutter different up/down times](https://community.openhab.org/t/roller-shutter-different-up-down-times/45552/8):
>
> The counter has to start somewhere. Presumably it is a global variable? And it somehow maps to the current position of the shutter I’m assuming (e.g. if the shutter is 50% open the counter is 6). With those assumptions: This is a really dangerous implementation. It is a really bad idea to have long sleeps inside a Rule. You can only run 5 Rules at the same time. If something goes wrong or for some reason Arbeitszimmer\_Rolladen changes a too much it will cause ALL your Rules to stop running un…

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