The Configure menu > Unit management
The Default system and Active system tabs
The Default System tab
Default System
This tab displays the unit configurations set globally for Simcenter Amesim. These settings are applied to the parameter and variable sets of all systems created or opened in Simcenter Amesim, unless a specific unit configuration has been created for a system, which will override the global configuration.
The Active System tab
Active system
This tab is only present when a system is open in Simcenter Amesim. The Active System tab displays the unit configuration (if any) specific to that system.
Source: https://docs.sw.siemens.com/en-US/doc/254352342/PL20250521841123434.amesim_collection.Reference/Default_system_tab · retrieved 2026-07-17