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# Frame Class and Type Configuration

### MultiCopters.

The **FRAME\_CLASS** and **FRAME\_TYPE** parameters should be set to match the physical frame being used. See the ESCs and Motors Connection page for the list of supported multicopter frames

If using the mission planner select Initial Setup, **Mandatory Hardware | Frame Type**. If you are using another Ground Station it should be possible to set the **FRAME\_CLASS** and **FRAME\_TYPE** parameters directly through a parameter update screen.

<figure><img src="/files/uemHRwwLf8is71PIPy6y" alt=""><figcaption></figcaption></figure>

Next select the frame “Type” for your vehicle. The default type is **X**.

For Tricopters, Y6, Traditional Helicopters, Bicopters, SingleCopters and CoaxCopters the frame type is ignored.


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