PLC PROGRAMMING

Deterministic control logic across every major PLC platform.

We develop robust PLC programs for continuous and discrete industrial processes — from first I/O mapping to final commissioning and safety validation. Our engineers work natively in TIA Portal, Codesys, TwinCAT, and Schneider Electric environments.

PLC PLATFORMS

Native programming expertise across leading industrial control platforms.

Siemens TIA Portal

Full-cycle development in TIA Portal for S7-300, S7-400, S7-1200, and S7-1500 controllers. We write structured, maintainable programs in LAD, FBD, STL, and SCL, with integrated HMI engineering and PROFINET network configuration.

  • S7-1200 / S7-1500 programming
  • LAD, FBD, SCL, STL development
  • WinCC and HMI screen engineering
  • PROFINET and PROFIBUS configuration

Codesys

Platform-independent automation using the IEC 61131-3 standard on Codesys-based controllers from multiple vendors. We build modular, reusable function block libraries and deploy them across diverse hardware targets.

  • IEC 61131-3 all five languages
  • Reusable function block libraries
  • Multi-vendor hardware deployment
  • Codesys HMI and visualization

Beckhoff TwinCAT

PC-based control development in TwinCAT 3 for high-speed, precision motion and process control. We leverage the EtherCAT fieldbus, TwinCAT NC/PTP for axis control, and integrate C++ or MATLAB modules where needed.

  • TwinCAT 3 PLC and NC/PTP programming
  • EtherCAT network configuration
  • High-speed and motion control tasks
  • C++ and MATLAB/Simulink integration

Schneider Electric

Control system development on Schneider Electric Modicon M340, M580, and Quantum platforms using EcoStruxure Control Expert. We configure Modbus, EtherNet/IP, and Profibus networks and integrate with EcoStruxure SCADA and HMI layers.

  • Modicon M340 / M580 programming
  • EcoStruxure Control Expert development
  • Modbus TCP and EtherNet/IP networking
  • EcoStruxure SCADA integration

WHAT WE DELIVER

Structured, validated control programs ready for production.

Control Logic Development

Sequence control, interlocks, PID loops, and safety logic written to IEC 61131-3 standards with clear naming conventions and documented function blocks for long-term maintainability.

  • Ladder and structured text programs
  • Process and safety interlocks
  • PID tuning and loop management

I/O Mapping & Commissioning

Full I/O list development, hardware configuration, and on-site commissioning. We perform loop checks, functional tests, and operator handover to ensure the system performs as designed from day one.

  • I/O list and hardware configuration
  • Loop checks and functional testing
  • On-site commissioning support

Validation & Documentation

Test plans, Factory Acceptance Tests (FAT), and Site Acceptance Tests (SAT) with full program documentation — source code, variable lists, and network diagrams — handed over to the client team.

  • FAT and SAT execution
  • Program and network documentation
  • Operator and maintenance training

NEXT STEP

Need PLC programming for your process or production line?

Share your controller platform, I/O count, and process requirements. We will outline a development and commissioning plan that fits your timeline.