# Z-Wave Raw Data Format Dev Postal

**URL:** <https://community.homey.app/t/z-wave-raw-data-format-dev-postal/15543>\
**Category:** Developers\
**Tags:** z-wave\
**Created:** [July 13, 2019, 8:31pm UTC](https://community.homey.app/t/z-wave-raw-data-format-dev-postal/15543 "2019-07-13T20:31:37Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![Caseda](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/caseda/32/138695_2.png) [@Caseda](https://community.homey.app/u/Caseda)\
**Post date:** [September 5, 2019, 6:00pm UTC](https://community.homey.app/t/z-wave-raw-data-format-dev-postal/15543/5 "2019-09-05T18:00:31Z")

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You need **much** more “parameters” when sending an configuration parameter, raw data is for all possible z-wave commands, not just parameters (like the expert parameters) which is only 1 of the many possible command classes.

`Dest Node ID, Command Class, Command Class Function, Value(s)`.

so you should also add the Command Class for CONFIGURATION Command class (112) and the SET Function (4) in your line:

`30,112,4,14,1,1`

30: Destination Node ID  
112: CONFIGURATION Command Class  
4: CONFIGURATION SET Function  
14: Parameter ID  
1: Parameter Size  
1: Parameter Value

But keep in mind, this only works for **unsecure** devices, secure devices need extra handshake (securing) data that you can’t do manually, you aren’t fast enough for that.

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