# System Requirements

## Atlas Copco Data Communication Software Requirements

- RabbitMQ, see Configuring the Settings Tab, RabbitMQ Overview.

- .NET 8.0 runtime, .NET Desktop 8.0 runtime and ASP.NET Core 8.0 runtime

- When HTTPS is enabled for the ACDC Web API or when TLS is enabled for Power Focus 6000, a valid certificate needs to be installed on the application server and configured to be used in Installation Configurator. See Configuring the Settings Tab.

To use TLS 1.3, Atlas Copco Data Communication WebAPI Services must run on Windows Server 2022 or later.

Https is enabled by default for new installations. Without a valid certificate ACDC WebAPI and ACDC DataCommunication services will fail to start.

One of the certificate's purposes must be Server Authentication.

## Atlas Copco Data Communication Server Software Requirements

- Windows server, see release notes for verified versions.

For help with installation of this software, see the official web pages of the respective software providers.

## Database Server Software Requirements

- SQL server

Ensure that SQL Server Agent is activated before installation. Activate SQL Server Agent in Windows services.

For help with installation of the Database Server software, see the official web pages of the respective software providers.

## PowerMACS Installation Requirements

For installing requirements with PowerMacs, see the PowerMacs 4000 User Guide.