Freelance TwinCAT 3 Engineer & Beckhoff PLC Consultant

Advanced PLC programming, motion control, and EtherCAT engineering for industrial automation systems

TwinCAT & Beckhoff Engineering Support for OEMs, System Integrators and End Users

Exclusive expertise in the Beckhoff ecosystem

Remote engineering and on-site commissioning

Dedicated support for machine builders and smart factories

Expert Engineering Services: PLC, Motion Control & IT/OT Integration

TwinCAT 3 PLC Software Development

Robust and maintainable PLC applications built using IEC 61131-3 and Object-Oriented Programming (OOP) principles. Designed according to PLCopen standards and GAMP 5 guidelines for reliable operation.

Control System Architecture

Complete Beckhoff-based control system design, from IPC and I/O selection to high-performance EtherCAT network architecture and scalable machine control concepts.

HMI & WebHMI Applications

Intuitive operator interfaces built with TwinCAT HMI (HTML5). Focused on user experience (UX), real-time process visibility, and efficient machine operation across platforms.

Motion Control & Robotics

High-performance motion engineering for synchronized multi-axis systems (NC PTP) using Beckhoff motion libraries, XTS systems, and robot kinematics integration directly within the PLC.

MES / ERP Integration & Industrial IoT

Real-time IT/OT communication between machine-level control and higher-level systems (MES, ERP, Cloud). Enabling production tracking, OEE monitoring, and Industry 4.0 data exchange.

PLC Code Review & Optimization

In-depth analysis of existing TwinCAT applications to identify bottlenecks, reduce machine cycle times, refactor legacy code, and simplify long-term software maintenance.

Selected TwinCAT Projects

Explore a selection of real industrial automation projects demonstrating expertise in Beckhoff TwinCAT 3, robotics, motion control, machine vision, safety systems and industrial communication.

TwinCAT 3 Software Framework for Machine Builders

Automated Assembly and Testing Line for Blood Plasma Storage Bottles

Medical Testing System for Neurosurgical Drill Devices

Description

Development of a comprehensive TwinCAT 3 software framework created to standardize PLC software across multiple machine platforms. The object-oriented architecture included reusable libraries for motion control, robotics, industrial communication, vision systems and automatic HMI generation.

Highlights

  • Object-oriented software architecture (OOP)
  • Reusable libraries for drives, robotics and industrial communication
  • Automatic HMI component generation
  • Standardized alarm management using TwinCAT EventLogger
  • Significantly reduced engineering and commissioning time

Technologies

TwinCAT 3, OOP, Motion Control, OPC UA, ADS, EventLogger, Software Architecture

Description

Fully automated production line performing assembly, leak testing, labeling, traceability and final product sorting for medical blood plasma storage bottles. The project integrated multiple robotic workstations, industrial vision systems and comprehensive product tracking throughout the manufacturing process.

Highlights

  • Fanuc and SCARA robots integrated with the Bosch Rexroth TS2 transfer system
  • Automated leak testing using ATEQ leak testers
  • Dual labeling stations with print quality and QR code verification
  • Complete product traceability using IFM smart cameras
  • Object-oriented TwinCAT 3 software architecture

Technologies

TwinCAT 3, Fanuc, SCARA, TwinSAFE, Machine Vision, Leak Testing, Traceability

Description

Development of an advanced testing system for neurosurgical drill devices capable of simulating real operating conditions. The solution provided precise force and torque measurements, automated waveform analysis and complete test reporting in accordance with medical industry requirements.

Highlights

  • Closed-loop force control using Festo proportional pressure regulators
  • High-speed data acquisition with EtherCAT Oversampling
  • Automatic waveform analysis and test reporting
  • TwinCAT HMI with recipes, alarms and user management
  • Developed in accordance with GAMP 5 and 21 CFR Part 11 principles

Technologies

TwinCAT 3, EtherCAT, TwinCAT HMI, Festo, Medical Automation, GAMP 5

Automated End-of-Line Testing System for Hearing Aid Speakers

Flexible R&D Assembly Platform Based on Beckhoff XTS

Description

Development of a high-speed end-of-line testing system for miniature hearing aid speakers measuring just 3 × 2 mm. The machine combined Beckhoff TwinCAT 3, two Mitsubishi SCARA robots, Cognex vision and electroacoustic measurement equipment, achieving a throughput of one tested part every two seconds.

Highlights

  • Coordinated control of two Mitsubishi SCARA robots
  • Fully automated electroacoustic testing and part handling
  • Intelligent robot synchronization and tray management
  • Automatic product classification into one OK and ten NOK categories
  • OPC UA integration with the Manufacturing Execution System (MES)

Technologies

TwinCAT 3, Beckhoff CX5140, Mitsubishi SCARA, Cognex Vision, TwinSAFE, OPC UA, Motion Control

Description

Development of a modular research and development platform designed for rapid validation of new assembly processes. Beckhoff XTS and configurable workstation logic enabled complete production flow changes directly from the HMI without modifying PLC software.

Highlights

  • Configurable production sequences directly from the HMI
  • Intelligent Beckhoff XTS transport system
  • Integration of an Asyril flexible feeding system
  • Interchangeable tooling and modular process stations
  • Designed for Proof-of-Concept and R&D applications

Technologies

TwinCAT 3, Beckhoff XTS, TwinSAFE, Cognex , Asyril, Web HMI

Frequently Asked Questions

TwinCAT Engineer is a specialized Beckhoff brand of AB Automation Systems. As an independent freelance automation engineer and PLC consultant, I deliver expert control system design, advanced programming within the TwinCAT 3 ecosystem, IT/OT integration, and commissioning services for OEMs, system integrators, and smart factories across Europe.

Yes, my goal is to ensure the long-term stability of your system. I provide comprehensive post-commissioning support, hands-on assistance during initial production runs, and tailored training sessions for your maintenance teams so your staff can confidently handle day-to-day diagnostics and operations.

Based in Poland, I provide engineering support to clients throughout Europe. To keep projects cost-effective and agile, conceptual design, network architecture planning, and core PLC programming are handled via remote engineering. For critical phases like factory/site acceptance testing (FAT/SAT), physical commissioning, and production monitoring, I work directly on-site at your facility.

Let’s talk about your automation challenge

Tell me about your system requirements, technical challenges, or engineering support needs — I usually respond within 24 hours



    Contact inforamtion

    Szczecin, Poland
    info@twincat-engineer.eu
    +48 533 550 685
    Available for remote support and on-site commisioning worldwide

    I usually respond to emails within one business day.

    Project discussions can be arranged via Microsoft Teams, Google Meet or on-site meetings.

    Based in Szczecin, Poland, I provide engineering support for machine builders, system integrators and manufacturers across Europe. My location enables rapid on-site support throughout Central Europe, while remote engineering and on-site commissioning allow projects to be delivered anywhere in Europe.