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Method and apparatus for displaying process control information

A technology of process control and control information, applied in the direction of program control, electrical program control, comprehensive factory control, etc., can solve problems such as unavailability

Active Publication Date: 2016-08-03
FISHER-ROSEMOUNT SYST INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, unauthorized components may be deactivated and / or unavailable

Method used

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  • Method and apparatus for displaying process control information
  • Method and apparatus for displaying process control information
  • Method and apparatus for displaying process control information

Examples

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Embodiment Construction

[0017] While the following describes example methods and apparatus, which include, among other components, software and / or firmware executing on hardware, it should be noted that these examples are illustrative only and should not be considered limiting. For example, it is contemplated that any or all of hardware, software, and firmware components may be embodied exclusively in hardware, exclusively in software, or in any combination of hardware and software. Accordingly, while exemplary methods and apparatus are described below, those of ordinary skill in the art will readily recognize that the examples provided are not the only ways to implement such methods and apparatus. For example, although the exemplary methods and apparatus are described in connection with the display of process control device (e.g., field device) information, the exemplary methods and apparatus are more generally applicable and can be implemented for any automation system, batch Processing systems, ma...

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PUM

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Abstract

Exemplary methods and apparatus for displaying process control information are disclosed. The disclosed exemplary method includes: receiving a conditional device parameter in a processor from a process control device; determining whether a function associated with the process control device is available; wherein the conditional device parameter indicates whether the function is available; if the function is available, via The user interface displays conditional device parameters in a graph.

Description

technical field [0001] The present invention relates generally to process control systems and, more particularly, to methods and apparatus for displaying process control equipment information. Background technique [0002] Process control systems, such as those used in chemical, petroleum, or other processes, typically include at least one host computer or operator workstation communicatively coupled to at least one host or operator workstation via an analog, digital, or combined analog / digital bus and to One or more process controllers and input / output (I / O) devices for one or more field devices. Field devices, such as valves, valve positioners, switches, and transmitters (eg, temperature, pressure, and flow rate sensors), may perform process control functions within a process, such as opening or closing valves and measuring process control parameters. Process controllers receive signals indicative of process measurements made by field devices, process the information to i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/418
CPCG05B2219/23084G05B23/0272G05B19/042
Inventor D·F·霍尔梅斯D·H·佩里
Owner FISHER-ROSEMOUNT SYST INC