Field Device Parametering via Segmented Modules
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Solution Overview
Problem
The existing parametering methods for field devices in process automation technology are time- and energy-intensive, requiring individual determination of each parameter, which complicates the setup and backup process.
Innovation Solution
A method that utilizes multiple parametering modules, where at least one module specifies values for a portion of device parameters, and an auxiliary module selects the appropriate module based on the application data, reducing the need for user input and simplifying backup by only storing parameters associated with active functions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If individual parameter determination is performed for each parameter, then parameter accuracy is improved, but parametering time and energy consumption increase
Solution Approach 1:
The patent segments parameters into two distinct groups: automatically determined parameters (first group) and manually configurable parameters (second group). This segmentation allows the system to apply different parametering strategies to different parameter types, achieving a balance between automation efficiency and parameter accuracy.
Solution Approach 2:
The system performs preliminary automatic determination of parameters from application data before manual configuration. By pre-processing and automatically setting applicable parameters, the system reduces the overall parametering time while maintaining accuracy for parameters that require manual adjustment.
2Adaptability or versatility
If all parameters are determined individually, then parameter completeness is improved, but system complexity increases
Solution Approach 1:
The parametering system is segmented into automatic determination module and manual configuration module, reducing overall system complexity by dividing responsibilities between automated processes and user input.
Solution Approach 2:
The system performs self-service by automatically determining parameters from application data without requiring manual input for all parameters. This reduces system complexity by eliminating the need for complex manual configuration interfaces for parameters that can be automatically derived.
3Loss of information
If complete parameter sets are stored for backup, then data completeness is improved, but storage requirements and backup time increase
Solution Approach 1:
The patent extracts and stores only the parameters that were automatically determined from application data, separate from manually configured parameters. This extraction approach reduces backup data volume while maintaining completeness of automatically derived parameters.
Solution Approach 2:
Backup operations are segmented to handle automatically determined parameters and manually configured parameters differently, reducing overall backup time by focusing on the automatically determined portion.
Data Source
AI summary
A method for parametering a field device of process automation technology, wherein the field device has a certain number of device parameters, and wherein the method comprises the steps of providing a plurality of parametering modules, wherein at least one of the parametering modules specifies values for parameters of a first portion of the device parameters for parametering the field device; registering with an auxiliary module data, which relate to the application, in which the field device is to be applied; and selecting by means of the auxiliary module one of the parametering modules for parametering of the field device.