Executing the Full SPC Workflow
This section provides a practical test of the entire system you have just built. The following steps simulate the actions of an operator collecting data and a supervisor analyzing it, demonstrating the seamless flow of information from the factory floor to an analytical report.
A Step-by-Step Walkthrough
Log In: Ensure you are signed into the Perspective client, as this is a requirement for manual sample entry.
Collect a Sample: Navigate to the Production Control screen. From the dropdowns, select the Dimension Sample A definition and the Test Location. Click the Create Sample button.
Enter Data: The Sample Entry component will populate. Input numerical values for the LocationX, LocationY, and Diameter attributes and click Save. Repeat this process several times to create a set of data points for analysis.
Analyze the Chart: Navigate to the SPC Analysis screen. In the Analysis Selector, create and save a new Analysis Setting. Configure it to use Dimension Sample A, select a data attribute (e.g., Diameter), and filter by the Test Location. Ensure the date range covers the sample timestamps to see the data plotted on the Individual Chart.
Run the Report: Navigate to the SPC Report screen. In the SPC Analysis Selector, choose the analysis setting you saved in the previous step. The report will update automatically to reflect this selection. Adjust the date range selectors to see how the report dynamically responds to new inputs.
As a best practice for a production deployment, this screen should be enhanced with clear work instructions to guide operators on data entry standards and measurement procedures.
Having validated the entire data workflow from collection to analysis, the system is now complete.
Review
To summarize the SPC GUI-Driven section:
- Use Case.
- Tools Utilized to address Use Case.
- Extending the Use Case: Work Instructions.
Completed Project File
By following this guide, you have successfully configured a complete, GUI-driven SPC system for manual data collection, real-time charting, and formal reporting within Ignition. This system addresses a common and critical use case in manufacturing environments, providing the tools to monitor process stability and improve product quality without custom scripting.
For further reference, a fully completed project file is available for download, allowing you to compare your work or explore the finished solution.
|
Requires MES 3.81.11 SP7 and 8.1.48 or later |