Torsten — PLC Programmer

Extensive experience with Siemens Step7 (Classic), focused on S7-300 and S7-400 PLCs in automotive and discrete manufacturing systems. Skilled in LAD/STL/SCL programming and Graph 7 for step sequence control. Strong background in commissioning, troubleshooting, and legacy-to-modern system migration. Integrated HMIs using WinCC Flexible

Comprehensive experience with Siemens TIA Portal engineering suite, including programming of S7-1500 and S7-1200 PLCs and HMI development with WinCC. Proficient in structured and modular programming using LAD, STL, and SCL. Expert-level use of Graph 7 for sequential control (step chains) in automation processes. Project experience includes safety-critical applications (F-CPU), traceability systems, and Profinet-based distributed I/O.

Over 20 years of experience with Siemens Sinumerik 840D systems in CNC machine integration and commissioning. Initial projects included lathes and grinding machines (2005–2006); later focused on laser welding cells (from 2008 onward). Tasks involved PLC-side configuration (PLC-Editor), axis/channel setup, drive parameterization, and machine I/O logic. Applied in precision manufacturing environments requiring high reliability and tight process integration.

Since 2012, extensive use of Siemens Sinamics S120 in multi-axis applications without Sinumerik. Integrated with S7 Classic and later TIA Portal for motion control tasks requiring path calculation and servo coordination. Applications include servo-driven processes such as shrinking cells, positioning systems, and laser-based manufacturing. Skilled in drive parameterization, diagnostics, encoder setup, and system integration using Starter/DriveMonitor and Simotion Scout.

Worked extensively with Siemens S5 systems and Step5 software during the first decade of my automation career. Although no longer used in active projects, I still maintain a working Step5 environment for migration and legacy support. Able to read, analyze, and convert S5 code into Step7/TIA structures for upgrade projects. Useful in projects involving S5–S7 migration, hardware retrofitting, and documentation of legacy systems.

Experience with Siemens S7-200 PLCs using Step7 Microwin for small-scale automation tasks. Focus on compact machinery, stand-alone units, and basic I/O logic. Applied Microwin in maintenance and quick-deployment projects, including troubleshooting and upgrades.

Over 25 years of experience in electrical design using EPLAN, starting in 1999 with EPLAN 5.20 SP2 and continuing through to EPLAN Electric P8 (up to version 2.7). Proficient in complete schematic development, control cabinet layout, terminal and cable lists, device and wire numbering (BMK), and bill of materials (BOMs). Experienced in creating new projects from scratch and migrating legacy data from PDF or hardcopy sources. Designs delivered in compliance with both European and North American standards.

German Diplom-Ingenieur (MSc equivalent) in Electrical Engineering. Specialized in industrial automation, safety systems, and electrical design. Strong background in control cabinet layout, wiring diagrams, and compliance with IEC and UL standards.

Commissioned machines and automation cells for automotive and manufacturing sectors. Hands-on experience in I/O check, field troubleshooting, servo tuning, safety testing, and integration of components like vision systems, databases, and HMIs.

Over 30 years of experience in PLC programming, with a focus on Siemens platforms (S7, TIA Portal, Step7, S7-1500, S7-300, S7-1200). Expert in structured programming (IEC 61131-3), sequential function charts (GRAPH 7), and multi-axis motion applications. Also experienced in legacy S5 systems and their migration.

Led the planning and execution of various automation projects, primarily in Mexico and remotely for clients in North America and Europe. As the founder of ITF Automation, I've taken full responsibility for the technical and organizational delivery of projects including laser welding cells, servo-driven stations, traceability systems, and SCADA integrations. Coordinated international teams through structured documentation and regular online collaboration (e.g., Microsoft Teams). Strong focus on delivering results within schedule, budget, and quality targets.

Configured and deployed SCADA systems based on WinCC (Classic), with experience in integration with traceability databases and alarm management. Focus on clean, maintainable interfaces and safe, real-time operation.

Commissioned automation projects both remotely and on-site in Europe, North America, and Mexico. Experience with laser welding cells, servo-driven processes, and safety-critical control systems. Delivered reliable, well-documented solutions.

Developed custom automation solutions including Siemens PLC programming (S7-1500, TIA Portal), electrical design (EPLAN P8), HMI/SCADA interfaces, and safety integration. Strong focus on structured, maintainable code and clear documentation.

Designed and implemented HMI solutions using WinCC and TIA Portal for Siemens PLCs. Focus on usability, diagnostics, and seamless communication with controllers and databases. Familiar with multilingual interfaces and traceability integration.

Successfully integrated Siemens automation systems with servo drives (Sinamics S120), HMI/SCADA (WinCC), traceability systems, barcode readers, and safety components. Experience with high-precision manufacturing and complex control systems.

Configured and commissioned Sinamics S120 drives in multi-axis applications with synchronized motion and path control. Experience includes integration with S7-300/S7-1500 controllers and TIA Portal. Used in laser welding and high-speed automation.

Key Responsibilities & Accomplishments: PLC programming using Siemens Step7, TIA Portal, and Step5 Electrical design with EPLAN (from version 5.20 to P8 v2.7) Control cabinet design and electrical documentation (wiring, terminal, device tagging) Technical project management and coordination Support of international clients for planning, implementation and commissioning Experience with CNC systems and traceability databases Multilingual project communication (German, English, Spanish) Commissioning in automotive and laser welding applications Integration of servo drives and multi-axis motion with Sinamics S120 Experience with Simatic Manager, TIA Portal, WinCC, Graph 7, Simotion Scout, Microwin

Key Responsibilities: Electrical and controls planning for CNC and automation systems Electrical design and CNC/PLC programming (Siemens, Bosch) HMI programming with Siemens systems Commissioning in the automotive industry On-site service and troubleshooting for CNC machines

Key Responsibilities: Electrical design for automation systems PLC programming (Siemens, Allen-Bradley, Bosch CNC, SMAG screwdriving systems) HMI and visualization with Siemens platforms Commissioning of automation systems in the automotive industry Planning and supervision of preventive maintenance programs Technical service and troubleshooting of control systems

Key Responsibilities: Electrical design for automation systems PLC programming with Siemens systems Commissioning of automation solutions for the automotive industry

Technical marketing and presentation of in-house scientific equipment development projects Supporting the university's technology transfer activities Promoting the achievements and products of the Scientific Equipment Development Department, both within and outside the university