METHOD FOR PROCESSING DATA

摘要

A method for processing data in a data processing system ( 1 ) which includes a number of data processing units ( 2 ), and operator and observation units ( 4 ), which are interconnected by way of a data transmission unit ( 6 ), whereby a respective data processing program ( 8 ) with corresponding function modules (FB 1 to FBn) and data modules (DB 1 to DBn) is implemented in the data processing units ( 2 ). At least one identifier (K, KE, KI) for the function modules and data modules is stored in a respective conversion table ( 10 ) belonging to each data processing unit ( 2 ). When an external data processing unit ( 2 ) accesses a data module (DB 1 to DBn) and/or a function module (FB 1 to FBn) of another data processing unit ( 2 ), a conversion table ( 10 ) mediates by using an external identifier (KE) that characterizes the access and verifies whether a matching internal identifier (KI) is stored for the particular external identifier (KE).