The Open Systems Interconnection (OSI) model is a reference model which describes seven layers of communication between computing systems over a network. These seven layers are as outlined: The OSI model was developed by the International Organization for Standardization. It describes the tasks required to transmit data via radio waves, light, or electricity.
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A network switch is a networking appliance that connects multiple devices inside of a Local Area Network (LAN). It communicates by forwarding data based off MAC addresses. Typically switches operate at layer 2, data link layer, of the OSI model. However, they can operate at layer 3, network layer, which communicates by forwarding data based…
JavaScript is a computer programming language developed in 1995 by Brendan Eich. JavaScript is utilized in web developed along side industrial control systems such as EasyBuiler Pro for automation.
The string table in EasyBuilder Pro is a centralized database for managing multilingual text used in HMI projects. By pre-configuring texts and their corresponding numbers in the string table, text can be changed dynamically on the HMI.
The Label Tag Library in EasyBuilder Pro enables the creation of a multi-language environment for HMI projects. Users can create a Label Tag Library and select suitable labels for use throughout the project. At runtime, the project dynamically displays the corresponding language based on predefined settings. This feature supports up to 24 languages simultaneously, making it ideal for global applications. The Label Tag Library streamlines language management, ensuring flexibility and consistency across multilingual interfaces.
A register address in EasyBuilder Pro refers to a specific memory location used to store and manage data within a system. A register is a specific storage location, typically in memory or a device, used to hold data for processing. They often are categorized as internal or external registers. An address is a unique identifier assigned to a specific register, allowing access to its stored data. The address acts as a reference point to the location of memory within a device.
XML stands for Extensible Markup Language and its a way to store information in a tree structure with tags and elements. XML Data is stored inside tags, and each tag can have attributes or nested tags that contain values.
HTML5 is the latest version of HTML (Hypertext Markup Language). It is used to build websites and web applications. HTML5 makes it easier to create interactive, and responsive web pages that work across different devices and browsers. HMIs and PLCs may interact with HTML5 web servers through network communication protocols such as HTTP/HTTPS. These devices…
In EasyBuilder Pro, a WORD refers to the size of the data type configured for the system. This is the standard size used to store data in registers and memory locations within the system. Our LW, PLW, RW, RW_A, EM0-15, RECIPE, RWI, PRW registers store WORDs into addresses.
In the default project file templates for EasyBuilder Pro, there is an object that displays a visible warning that reads “HIGH CPU LOAD>95%” when the CPU utilization of the device exceeds a certain threshold. This warning is controlled by a System Register at LB-12360. It is triggered when the device’s CPU utilization surpasses 95% for…
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In September of 2019, Microsoft announced plans to support OAuth2 authentication and deprecate Basic Authentication across several services/products. These changes took effect for Microsoft Exchange and Office 365 mail servers in September of 2024. As a result, it is currently no longer possible for the HMI and cMT series of devices to use these services…
In a Server-Client topology, a client is a device or application that requests and utilizes services or resources provided by a server. The client initiates communication with the server, sending requests for data, processing, or specific functionalities.