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System for the visualization of status information of field devices

A technology of field equipment and state information, applied in general control systems, control/regulation systems, program control in sequence/logic controllers, etc.

Inactive Publication Date: 2012-07-25
VEGA GRIESHABER GMBH & CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the case of changes or extensions to the plant, a corresponding adaptation must be carried out again at high cost

Method used

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  • System for the visualization of status information of field devices
  • System for the visualization of status information of field devices
  • System for the visualization of status information of field devices

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0036] Figures 1 to 4 It has been explained in the previous description.

[0037] to illustrate Figure 5 For the first embodiment, refer to the following figure 1 However, instead of two field devices 14 (ie device 1 and device 2 ), it has three field devices 14 , which are referred to below as device 1 , device 2 and device 3 .

[0038] On the operating unit 10 , ie a personal computer PC with a screen, operating tools for the field devices: device 1 , device 2 and device 3 are installed. The operating tool can be based, for example, on FDT / DTM technology, or on the EDD concept. This situation is Figure 5 said in Figure 5 The operation unit 10 (including the screen) having the software structure according to the embodiment is schematically shown. The software structure consists of an operating tool 20 which has an interface 50 for a mini-application 30 which is embedded in a graphical user interface 40 . The interface 50 is used for forwarding the pre-given status ...

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PUM

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Abstract

The invention concerns a system for the visualization of status information of at least one field device (14, 15), which communicates by a bus system (5) with an operating unit (10) by means of a PC-based operating tool (20); according to the invention, it is provided that the PC-based operating tool (20) has an interface for the data exchange (50) with a mini-application (30) embedded in a graphic user interface (40) of the operating unit (10), and the status information is displayed by means of the mini-application (30).

Description

technical field [0001] The invention relates to a system for displaying status information of at least one field device, which communicates with an operating unit via a bus system by means of a PC-based operating tool. Background technique [0002] Systems in the form of PC-based programs (engineering tools) are often used for diagnostics, parameter configuration or display of field devices connected by means of a bus system. The system communicates with each field device via a predetermined, mostly standardized communication technology (Ethernet, PROFIBUS, HART, etc.) The display is provided on the operating unit of the Display means, for example, the display of the parameters read out from the display device in graphical, tabular or numerical form and, where possible, an input menu is available, via which the corresponding device parameters can be entered and the parameters can be configured to Transmission of each field device. [0003] In order to operate a plurality ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418
CPCG05B19/042G05B19/4183G05B2219/31132G05B19/04G05B19/418Y02P90/02
Inventor F·费斯特M·维特林
Owner VEGA GRIESHABER GMBH & CO