Coupling of ERP systems with process control systems for the automated transmission of plant structures and plant data

1. A method for maintaining a technical plant including several components, the plant comprising an enterprise resources system for planning use of enterprise resources and a control system for controlling operation of the plant, the method comprising:

coupling via a data feed the enterprise resources system to the control system;

setting up, automatically, a plurality of structures of the technical plant in the enterprise resource system that provides an image of the control system in the enterprise resources system in the form of a tree structure;

exchanging via the data feed attributes of the components and maintenance-relevant data of the technical plant between the control system and enterprise resources system;

displaying together on a graphical user interface enterprise resources system information and control system information to enable monitoring of both the technical plant via the control system and associated maintenance tasks via the enterprise resources system; and

upon an occurrence of a fault or maintenance of a component, planning a maintenance measure of the enterprise resources system by:

displaying as part of the control system information a color-coded symbol for the component;

opening an information and navigation menu upon receiving a selection of the color-coded symbol, the information and navigation menu providing a static part comprising drawing and manuals for the component and a dynamic part comprising current status requests for the component; and

starting a maintenance program of the enterprise resources system and opening an entry mask on the graphical user interface upon receiving a selection for allocating a work order in the dynamic part of the control system information.

2. The method as claimed in claim 1 , where the plurality of structures comprise a plurality of functional locations and infrastructures, facilities, or equipment.

3. The method as claimed in claim 1 , further comprising setting up a plurality of threshold values for the components.

4. The method as claimed in claim 1 , wherein a prewarning is triggered when a threshold value is exceeded.

5. The method as claimed in claim 1 , wherein a plurality of maintenance requirements are triggered.

6. The method as claimed in claim 1 , wherein the enterprise resource system information comprises a last repair, a repair period, or costs of a repair.

7. The method as claimed in claim 1 , wherein an overall maintenance history of a component is displayed on the graphical user interface.

8. The method as claimed in claim 7 , wherein a representation takes place in accordance with an order type.

9. The method as claimed in claim 1 , wherein a plurality of associated alarms and trend lines are displayed throughout an observation period.