For ATS480 - To perform factory settings the steps below : 

Under Menu 9.4 [Factory settings] FCS Settings 
The Access path: [Device Management] DMT [Factory settings] FCS
This menu provides the parameters to restore, save a configuration and to define a factory setting.

Parameters Settings
[Device Management] DMT > [Factory settings] FCS
[Config. Source] FCSI > [Macro Config] INI
[Parameter group list] FRY > [All] ALL : All parameters in all menus.
Then [Go to Factory Settings] GFS

NOTE: In factory configuration and after a return to "factory settings", [Parameter group list] FRY will be empty.

Do power cycle again.
 

Released for:Schneider Electric India