Patent ID: 7702774

Claim:
A method for operating an object-based configuration system (CS) for field devices of automation technology, with a frame application (FA) which runs on a computer (CU), the frame application (FA) serving for managing and instantiating a plurality of objects, wherein to individual groups of device-objects are assigned field device types, which enable, as device managers, a configuration of a corresponding field device type, comprising the steps of: providing a first main object (MO- 1 ) from a device manager (A), which makes available a first object set (OS- 1 ) with device objects for a plurality of device types; instantiating, with the help of a first control engine, via an identifier (ID), device objects of the first object set, in order to produce device managers for its field device types; providing besides the first main object (MO- 1 ), a second main object (MO- 2 ) from a device manager (B), which has a second object set (OS- 2 ), wherein individual device objects of the second object set (OS- 2 ) are updated device objects of the first object set (OS- 1 ); providing, between the frame application (FA) and the main object(s) (MO- 1 , MO- 2 , respectively) an intermediate layer I, which, via a second control engine, selects that main object which makes available updated device objects for a selected device type; and following selection of a device type, transfers to the selected main object via an interface, an identifier (ID), in order to instantiate a corresponding device object.