# Set-point (SP) for the tank level node red

**URL:** <https://discourse.nodered.org/t/set-point-sp-for-the-tank-level-node-red/78297>\
**Category:** Dashboard\
**Tags:** function-node\
**Created:** [9 May 2023 09:42 UTC](https://discourse.nodered.org/t/set-point-sp-for-the-tank-level-node-red/78297 "2023-05-09T09:42:16Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![Colin](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/colin/32/17040_2.png) [@Colin](https://discourse.nodered.org/u/Colin)\
**Post date:** [9 May 2023 10:33 UTC](https://discourse.nodered.org/t/set-point-sp-for-the-tank-level-node-red/78297/4 "2023-05-09T10:33:00Z")

</div>

Post the flow containing just the pid node and the surrounding logic so I can see what you have done.  
To post a flow here, select the nodes then Ctrl-E (or menu Export), copy to clipboard, and paste it here. In order to make code readable and usable it is necessary to surround your code with three backticks (also known as a left quote or backquote `````)

````auto
``` 
   code goes here 
```

````

See this post for more details - [How to share code or flow json](https://discourse.nodered.org/t/how-to-share-code-or-flow-json/506)

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