Requirements for Maintaining Operation Modes 
Definition
Before you can maintain operation modes and instances in the CCMS, the R/3 System must be installed correctly using the R/3 installation program
R3INST . The installation procedure for distributed instances ensures that the following actions are carried out:You can use the program
sapstart and the installed profiles to start the R/3 System.When the R/3 System has started, you can begin configuration.
See also:
Starting and Stopping the R/3 System Profile Files Defining Operation Modes Authorization to Use the CCMS