---
title: "readAttributeMaxConstSpeed(with:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrclusterpumpconfigurationandcontrol/readattributemaxconstspeed(with:)"
---

# readAttributeMaxConstSpeed(with:)

## Declaration

```swift
func readAttributeMaxConstSpeed(with params: MTRReadParams?) -> [String : Any]?
```