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Core components of the PLCnext Technology

Core components of the PLCnext Technology PLCnext Technology is an open firmware platform executed on a Linux operating system with real-time patch. Different firmware components forming the core functions are called core components. These core components are a fixed part of the PLCnext Technology firmware. They cannot be modified. The core components… Read More

Function extensions

Function extensions A main feature of PLCnext Technology is the modular extensibility on user’s side, for example by means of so-called “function extensions”.  How these function extensions differ from apps, see C++ programming on PLCnext Technology Function extensions for internal processes Users can add their own function extensions to PLCnext Technology. The… Read More

Global Data Space data types configuration

Global Data Space data types configuration Configuration with PLCnext Engineer You can configure the GDS by connecting IN and OUT ports of programs with the PLCnext Engineer software (see Importing libraries into PLCnext Engineer).  In PLCnext Engineer, select the desired use as an IN or OUT port in the Data… Read More

Updating firmware and automation projects

Updating firmware and automation projects Updating in general In agile development, updating is a crucial task. In PLCnext Technology there are many ways to perform updates: Means… …for updating firmware PLCnext Engineer projects PLCnext apps ACF or PLM components (manual download) Device and Update Management (DaUM) ✔ ✔… Read More

System monitoring

System monitoring Available from firmware version 2025.0 The system monitoring is a library that consists of the components system watchdog and system monitor. The firmware component system monitor has been released with firmware version 2025.0 and extends the system watchdog with diagnostic options. It monitors system critical parameters like RAM… Read More

Configuration files

Configuration files Although PLCnext Engineer is the recommended tool you can load programs and program instances onto the controller even without using the PLCnext Engineer. This also applies to files in .pcwlx libraries programmed in C++ by using the Eclipse® IDE with PLCnext Technology Add-in, or Visual Studio® with PLCnext Technology Extension, or the PLCnext CLI. But before transferring… Read More