# Update

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Link for download: Downloads - VAT Group

In the download searchbox enter CPA, and look for CPA IC2(USB).

Here are two types of CPA IC2(USB) available.

Controller Update Version

This version is to update the CPA software on the controller directly.

See Update Procedure for more details to load the *.cpa version to the controller.

Windows Executable Version

This version is to use as a local version on the PC.

•Unzip the downloaded file is necessary.

•Connect the valve with your PC

•Start CPA from the unzipped folder (CPA4.exe)

No installation is necessary for both versions.