The International Society of Automation (ISA) provides the ISA-101 standard for building effective HMIs. A good library adheres to these guidelines, utilizing:
Clear views of the solar photosphere without spectral line interference. 🔬 Why It Is Useful
If the tag is 1 (Running), it switches to a green icon automatically.
A static image is just a picture. An HMI symbol gains its intelligence through . This allows a simple motor symbol to:
Cons: Highly time-consuming; requires manually adding animation tags and logic hooks to every individual graphic asset. Conclusion hmi image library
Using a consistent set of images across different machines reduces the learning curve for operators and helps prevent human error.
A well-designed HMI significantly improves operational efficiency by allowing the brain to process visual information up to 60,000 times faster than text. By using standardized symbols from an HMI image library, developers can create consistent interfaces that reduce human error and speed up training for new operators. Essential Asset Types in an HMI Library
A tiny pixelated coffee cup used by a night-shift operator to signal "Break Time."
Modern industrial environments demand high-performance graphics that reduce cognitive load. A specialized library provides: The International Society of Automation (ISA) provides the
Elias didn't care. He slammed his finger onto the trackpad, clicking the ugly, stretched lever.
Pre-built libraries allow developers to create functional HMI screens in minutes rather than hours. According to Siemens , using the SIMATIC HMI Template Suite enables faster HMI development, which is crucial when operating on tight schedules or limited budgets. 2. Standardization and Consistency
One of the most common external libraries is , which delivers a large library of thousands of professionally designed industrial graphics. Optimized for modern HMI/SCADA platforms, these scalable vector symbols are resolution-independent, ensuring crisp visuals at any screen size.
Pumps should have distinct states (e.g., static cutouts for stopped, and rotatable impellers or color-changing states for running). A static image is just a picture
In the 2000s, HMI libraries favored hyper-realistic, 3D graphics. Pipelines gleamed, tanks looked like brushed steel, and flames roared inside boiler graphics.
Leading automation platforms come with built-in symbol factories. For instance, Ignition’s Perspective Symbol Factory or Rockwell’s FactoryTalk library provide thousands of pre-configured, industrial-grade SVGs.
When selecting an HMI image library, you must choose a design philosophy. The industry has shifted dramatically in how data is visually represented. The Traditional Approach: 3D and Skeuomorphic Graphics
The gold standard for modern HMIs. SVGs are vector-based, meaning they can scale up to a 4K monitor or down to a handheld tablet without losing crispness. They also feature lower file sizes and support dynamic data binding (e.g., changing a shape's color based on a PLC tag).
Ignition takes a modern web-based approach. It includes a with nearly 4,000 industrial SVG symbols for projects, all resolution-independent and scalable for any screen size. These SVG files can be accessed through the gateway's image library and are suitable for mobile responsive design.