A specialized subset of HMI image libraries, industrial icons are designed specifically for UI navigation rather than process visualization. Often implemented as custom font families, these icons are lightweight in resource usage, support dynamic behavior, and are "theme-friendly," automatically adapting to light or dark mode settings.
Companies specializing in industrial UX offer downloadable libraries tailored specifically for modern SCADA systems, focusing heavily on flat design and high-performance layouts.
Uses a "Picture Library" that stores up to 1,000 custom-imported images as .emtp files. Best Practices for Use hmi image library
The market for HMI image libraries is rich with options, ranging from built-in factory libraries to cross-platform open-source solutions.
For fill level: tank_empty.svg + tank_fillmask.png (alpha mask) A specialized subset of HMI image libraries, industrial
# Convert all SVGs to PNGs at multiple sizes for file in *.svg; do inkscape $file --export-png=$file%.svg_32.png -w 32 -h 32 inkscape $file --export-png=$file%.svg_64.png -w 64 -h 64 done
Humans are visual creatures; our brains process visual information significantly faster than text. A well-curated image library allows you to: Enhance Recognition: Uses a "Picture Library" that stores up to
Each image includes a standard JSON metadata schema:
Modern libraries, particularly those utilizing vector formats like SVG, allow graphics to change appearance (color, state) based on PLC tags. For example, a pipe symbol can turn green to indicate flow or red to indicate a blockage. Key Components of a Comprehensive HMI Image Library
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An HMI image library is not just a collection of pretty pictures; it is a critical asset for industrial usability, safety, and efficiency. By prioritizing scalable formats like SVGs, adhering to ISA-101 High-Performance principles, and maintaining color discipline, you can design control screens that empower operators to make fast, accurate decisions under pressure. To help narrow down your HMI design process, tell me: What platform are you building on?