> For the complete documentation index, see [llms.txt](https://doc.open-tx.org/opentx-2-3-lua-reference-guide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.open-tx.org/opentx-2-3-lua-reference-guide/part_iii_-_opentx_lua_api_reference/model-functions-less-than-greater-than-luadoc-begin-model/getswashring.md).

# model.getSwashRing(params)

Get heli swash parameters

@status current Introduced in 2.3.15

## Parameters

* `params` (table):
* `type` (number) 0=---, 1=120, 2=120X, 3=140, 4=90
* `value` (number) swash ring value (normally 0)
* 'collectiveSource' (number) source index
* 'aileronSource' (number) source index
* 'elevatorSource' (number) source index
* 'collectiveWeight'(value) -100 to 100
* 'aileronWeight' (value) -100 to 100
* 'elevatorWeight' (value) -100 to 100

## Return value

none