Device Modification 
Purpose
You use this component to enter changes to a device. You can modify warehouse devices and devices installed in the grid.
If devices are already installed in the grid, the installation structure is adjusted as necessary.
Implementation considerations
This component is optional. You can use it for resetting device parameters as well as reprogramming, modifying, and reconnecting devices. Examples of modification include:
Changing the register configuration of a device
Using a different winding of a transformer
Features
Modification includes the following functions:
Changing the device master data (such as register group or input/output group)
Changing set values (such as measured pressure or the command group)
Changing device-specific gas data (such as the altitude correction pressure)