# Write/Set Key Schedule Parameter

**URL:** <https://forum.dynamobim.com/t/write-set-key-schedule-parameter/48557>\
**Category:** Uncategorized\
**Created:** [March 27, 2020, 11:23pm UTC](https://forum.dynamobim.com/t/write-set-key-schedule-parameter/48557 "2020-03-27T23:23:20Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![jsancheztemb](https://avatars.discourse-cdn.com/v4/letter/j/c67d28/32.png) [@jsancheztemb](https://forum.dynamobim.com/u/jsancheztemb)\
**Post date:** [March 27, 2020, 11:23pm UTC](https://forum.dynamobim.com/t/write-set-key-schedule-parameter/48557/1 "2020-03-27T23:23:20Z")

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I’m trying to populate parameters via Key Schedules (writing the key with Dynamo)  
Shouldn’t this simple script using ElementIds work? It’s not working! What that simple or complicated thing that I’m missing? Thanks a lot!

 ![image](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/0/b/0bb2921a6199bf4da3bf8ee1b97190b7bc923072.png)  
 ![image](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/7/b/7b06797be7a7a4463202fee3027afccb4134f779.png)

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**Author:** ![Kulkul](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/kulkul/32/49801_2.png) [@Kulkul](https://forum.dynamobim.com/u/Kulkul)\
**Post date:** [March 28, 2020, 6:32pm UTC](https://forum.dynamobim.com/t/write-set-key-schedule-parameter/48557/2 "2020-03-28T18:32:56Z")

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Hi @jsancheztemb

If i am not mistaken you’re trying to write Element Id to Parameter “Estilo de suelo” ?

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**Author:** ![jsancheztemb](https://avatars.discourse-cdn.com/v4/letter/j/c67d28/32.png) [@jsancheztemb](https://forum.dynamobim.com/u/jsancheztemb)\
**Post date:** [March 28, 2020, 6:51pm UTC](https://forum.dynamobim.com/t/write-set-key-schedule-parameter/48557/3 "2020-03-28T18:51:34Z")

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Yes, it’s a floor style in english (a key schedule)

El El sáb, 28 mar 2020 a las 19:43, Kulkul via Dynamo [dynamobim@discoursemail.com](mailto:dynamobim@discoursemail.com) escribió:

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**Author:** ![Kulkul](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/kulkul/32/49801_2.png) [@Kulkul](https://forum.dynamobim.com/u/Kulkul)\
**Post date:** [March 28, 2020, 6:53pm UTC](https://forum.dynamobim.com/t/write-set-key-schedule-parameter/48557/4 "2020-03-28T18:53:15Z")

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What’s the parameter storage type?

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**Author:** ![jsancheztemb](https://avatars.discourse-cdn.com/v4/letter/j/c67d28/32.png) [@jsancheztemb](https://forum.dynamobim.com/u/jsancheztemb)\
**Post date:** [March 28, 2020, 11:27pm UTC](https://forum.dynamobim.com/t/write-set-key-schedule-parameter/48557/5 "2020-03-28T23:27:52Z")

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It’s curious because the node Object.Type says Autodesk.Revit.DB. Element.unknown

It finally worked, thanks, I think it was a Dynamo 2.0 problem not displaying results 8n real time, and crashing. Thanks a lot for your help. The misterious unknown type will remail!