---
title: "startTimeAdjustRequest(with:completion:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrbaseclusterdeviceenergymanagement/starttimeadjustrequest(with:completion:)"
---

# startTimeAdjustRequest(with:completion:)

Command StartTimeAdjustRequest

## Declaration

```swift
func startTimeAdjustRequest(with params: MTRDeviceEnergyManagementClusterStartTimeAdjustRequestParams, completion: @escaping @Sendable ((any Error)?) -> Void)
```

```swift
func startTimeAdjustRequest(with params: MTRDeviceEnergyManagementClusterStartTimeAdjustRequestParams) async throws
```

## Discussion

Discussion Allows a client to adjust the start time of a Forecast sequence that has not yet started operation (i.e. where the current Forecast StartTime is in the future).