Automation

Top HMI Software in Industrial Automation

The human machine interface functions as an essential component in advanced modern industrial automation systems. HMI functions as the fundamental connector between human operators and technological systems by providing powerful interfaces both within software and hardware components. HMI components in industrial applications consist of screens and panels which operators use to monitor control and direct machinery operation. The evolution of advanced technologies such as Internet of Things (IoT) has led HMI systems to advance through enhanced functionality and advanced connectivity capabilities.

This article discusses HMI systems in industrial automation and IoT connectivity while outlining the top HMI software choices currently available.

Industrial human-machine interaction technology stands as the essential foundation for effective machine and system operations in automated industry. Its primary functions include:

  • Monitoring Machine Input and Output: Real-time machine performance monitoring through HMI systems permits operators to ensure machines operate smoothly.
  • Visualizing Data: Easy-to-understand visualization tools for data display feature sensor parameters through graphs charts and diagrams.
  • Tracking Production Metrics: Production time data combined with trend information and tags appears on HMI systems which facilitates essential operative decisions.
  • Enhancing Interaction: The human-machine interface enables operators to monitor industrial processes through a visual command and control system.

HMI technology serves as a meaningful connection between industrial checkpoints and human operators which facilitates observation and manipulation of machinery systems.

Modern HMI software is designed to integrate seamlessly with IoT platforms, offering advanced features such as:

  • Remote Access: Industrial operators use mobile tools and web interfaces to maintain process control regardless of their location.
  • Data Visualization: Real-time data from IoT sensors and devices appears on HMI systems which provide meaningful operational insights for users.
  • Customization: Users achieve process-specific tailoring of dashboards and schematics through Advanced HMI software design capabilities.

HMI systems have evolved with the dominant role of IoT in manufacturing to deliver improved functionality alongside advanced connectivity features.

Choosing the right HMI software requires careful analysis of several factors, including:

  • System Architecture: Your HMI software must work together with your current hardware along with your existing software infrastructure.
  • Performance Requirements: Your application needs specific performance requirements for processing power alongside speed capabilities and reliability features.
  • Integration: The target software system requires complete integration compatibility with PLCs and SCADA together with IoT platforms.
  • Ease of Use: A seamless HMI application development experience needs software tools which combine an easy-to-use interface with strong development functionalities.

HMI software can be broadly categorized into three types:

  • Supervisory Software: This software system enables executives to supervise and manage industrial procedures at advanced levels.
  • HMI/Client Software: The software caters to both machine interaction and operator control interfaces.
  • Software Modules: Larger systems can benefit from modular software components designed for customization and integration.

Rockwell Automation produces leading automation solutions for industrial systems through its FactoryTalk View software offerings. The software development at various stages targets a range of applications that include individual machine HMI systems alongside distributed visualization solutions.

  • FactoryTalk View Machine Edition (ME): Machine-level operator interfaces find their perfect match in this software solution. This software delivers powerful features for graphics control together with runtime management functions and language switching capabilities as well as quick installation processes.
  • RSView 32: The software integrates HMI components to detect and operate automation management procedures. The system enables connectivity between Rockwell products and Microsoft applications and multiple third-party systems.

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As part of their industrial offering Schneider Electric delivers multiple HMI software suites which cater to diverse applications.

  • EcoStructure Operator Terminal Expert: A configuration software through touchscreen technology provides modern UI combined with gesture usage to assist visual HMI application development and modification.
  • EcoStructure Machine SCADA Expert: All programming tasks for HMI systems alongside SCADA maintenance require the application of the Enterprise SCADA version of EcoStruxure Machine Architecture Solution previously branded as VijeoXL.
  • Vijeo Designer: Vijeo Designer stands as a specialized development software which yields advanced HMI applications.
  • Magelis GTU, STO, STU, GTO, GK, and SCU series

Industrial automation leader Siemens provides multiple HMI software solutions for its customers.

  1. Simatic WinCC (TIA Portal): Suitable for a wide range of HMI applications, from basic panels to multi-user systems. The platform provides users all necessities to visualize and control systems.
  2. Simatic WinCC V7: High-performance industrial visual monitoring software helps operators control automated industrial operations. The system monitors single-user schemes together with scenarios that require multiple users.
  3. Simatic WinCC Open Architecture: An open-architecture solution for visualization, production flow, and plant management. This system adjusts to operate under single-user mode or multi-user mode configurations.

Siemens HMI hardware gives industrial automation operators sophisticated tools for machine control and process observation through its Human-Machine Interface technology. The interface options offered by Siemens HMI extend to both handheld device controls and touch screen capabilities which help operators maintain effective process connection. Below is a list of key Siemens HMI models:

  1. MP 277 10″ Touch V2
  2. MP 277 10″ Key V2
  3. MP 277 8″ Touch V2
  4. MP 277 8″ Key V2
  5. Mobile Panel 277 IWLAN V2
  6. Mobile Panel 277 F IWLAN V2
  7. Mobile Panel 277 IWLAN
  8. Mobile Panel 277 F IWLAN
  9. MP 377
  10. OP 73micro
  11. TP 177 micro
  12. OP 73
  13. OP 77A
  14. TP 177A

The HMI devices provide dependable operational results and user-friendly systems that smoothly work with Siemens automation equipment to address multiple industrial application needs.

  1. AggreGATA HMI: The solution provides cross-platform UI building capabilities together with highly reliable distributed performance.
  2. AzeoTech DAQ Factory HMI: Users can acquire data effortlessly while benefiting from powerful scripting ability, the ability to build custom screens and closed-loop control through software without physical hardware.
  3. GE Digital HMI: Users benefit from both quicker deployment and manufacturing processes alongside better interface design and more effective alarm monitoring capabilities.
  4. GENESIS 64: GENESIS 64 represents a 64-bit multi-core HMI solution which enables plant floor connectivity to corporate systems.

Must read to Know about Human Machine Interface Alarms (HMI Alarms)

Modern industrial automation depends heavily on HMI software which allows operators to monitor and control industrial processes while achieving optimal performance. HMI systems continue to advance through IoT integration and technological advancement which delivers better connectivity along with expanded functionality capabilities.

The selection process for HMI software requires evaluation of system architecture together with performance expectations and integration capabilities. Each of these options provides a wide array of features no matter if you need machine-level standalone HMI or complete SCADA solutions.

HMI technology holds a critical position to drive industry efficiency and innovation and productivity due to ongoing digital transformation adoption by industries.  By choosing the right HMI software, you can unlock the full potential of your industrial automation systems and stay ahead in the competitive landscape.

Must read about What is HMI and How ASM standards are used in HMI?

HMI (Human-Machine Interface) software is used to create interactive screens or dashboards that display real-time data, metrics, and graphical representations of industrial processes. Operators use these interfaces to monitor and control equipment and systems in factories and plants.

No, HMI and PLC are different technologies. A PLC (Programmable Logic Controller) is primarily responsible for automating and controlling industrial processes, while an HMI serves as an interface that allows operators to interact with and monitor those processes.

Yes, HMIs are often a component of SCADA (Supervisory Control and Data Acquisition) systems. While SCADA provides a broader system for data collection and control over multiple processes, HMIs act as localized interfaces that operators use to interact with machines. Similarly, DCS (Distributed Control Systems) may also include HMI components for process control.

HMIs come in various types based on their functionality and application. The three most common types are:

  1. Push-button HMIs – Replacing traditional physical buttons and switches.
  2. Overseer HMIs – Used for real-time monitoring of production and machine performance.
  3. Data-handling HMIs – Focused on collecting, processing, and displaying large amounts of data.

Refer the below for the Various levels of HMI screens involved in a process plant?

Siemens provides SIMATIC HMI software, which delivers advanced industrial visualization solutions for monitoring machines and plants. It ensures high engineering efficiency and seamless control through user-friendly displays or robust PC-based applications.

Yes, an HMI can function without a PLC. However, in industrial automation, HMIs are typically connected to PLCs, which handle the control logic and provide real-time data for display on the HMI screen. In some cases, an HMI may directly interface with sensors, actuators, or other control devices without needing a PLC.

HMIs are used by factory operators, engineers, and technicians to control and monitor machinery, production lines, and industrial systems. These interfaces can range from simple screen displays to advanced multi-touch control panels, mobile devices, and computer-based applications.

Sundareswaran Iyalunaidu

With over 24 years of dedicated experience, I am a seasoned professional specializing in the commissioning, maintenance, and installation of Electrical, Instrumentation and Control systems. My expertise extends across a spectrum of industries, including Power stations, Oil and Gas, Aluminium, Utilities, Steel and Continuous process industries. Tweet me @sundareshinfohe

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