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J-TECH Independent FANUC robot specialist
Software, commissioning, debugging

J-TECH by Lennart Junior Sillen

Independent robot specialist focused on FANUC systems.

For more than twenty years I have developed software, commissioned and stabilised robotic cells. My cross-disciplinary industrial automation experience allows me to work personally on programming, debugging and integration with PLCs, vision, laser and peripherals, in Italy and abroad.

01FANUC robot programming
02Commissioning, debugging and stabilisation
03PLCs, vision, laser and peripherals
04Over 20 years in the field

A technical professional within the project.

J-TECH is the direct work of Lennart Junior Sillen. I support machine builders, system integrators and manufacturers when they need hands-on FANUC expertise: from initial programming to production, or when an existing cell must be understood, corrected or improved.

  • Robot paths or movements that are not yet repeatable and reliable.
  • Automatic logic that does not match the real production cycle.
  • Cycle times still far from the production target.
  • Robot and PLC interfaces that need clarification and testing.
  • Mechanical changes affecting positions, pick and place operations.
  • Alarms, rejects and restart sequences not yet handled cleanly.

Programming and on-site support

Practical technical support for demanding commissioning, restart and improvement phases, both in Italy and on international projects.

Development and commissioning

From solution analysis to programming from scratch: frames, tools, paths, automatic logic, interfaces and tests on the real cycle.

Debugging and stabilisation

Clear separation of causes across robot, PLC, mechanics, sensors, safety and process, followed by controlled corrective actions.

Vision, laser and traceability

Integration of vision systems, smart cameras, laser marking, code readers and result management within the automatic cycle.

Cycle-time optimisation

Reduction of idle time, path improvement, sequence overlap, pick-and-place optimisation and validation during production.

Explore FANUC robot programming and software

Two ways to put field experience to work.

Consulting and training are separate from a standard robot intervention, but both come from the same method developed through more than twenty years on industrial equipment.

Technical consulting

Assess equipment before, during or after implementation.

Layouts, flows, accessibility, cycle time, maintainability, integration and technical issues reviewed by someone who brings equipment into real production.

Explore consulting

Practical training

Programming method, parameterisation and debugging.

Practical support that helps technicians and maintenance teams become more independent in reading, structuring and maintaining robot software.

Explore training

A field-tested method

Complex equipment is not brought into production through random trials. The system must be read as a whole, causes separated and the cycle advanced through controlled evidence.

01

Read the real state

Observe the equipment, collect anomalies and verify behaviour on the actual production cycle.

02

Separate the causes

Robot, PLC, mechanics, sensors, safety and process are analysed without confusing symptoms with root causes.

03

Set operational priorities

Actions are ordered by their impact on safety, continuity, cycle time and customer acceptance.

Coordinated expertise

A technical network for work that extends beyond the robot.

J-TECH directly covers robot programming, integration, commissioning and debugging. When a project requires a wider scope, I can work with trusted companies and professionals selected over time, each with established industrial automation experience.

Design

Mechanical design, layouts and electrical engineering.

Automation

PLC software, control panels and wiring.

Implementation

Assembly, installation and commissioning.

Each discipline remains in the hands of people who practise it as their core expertise: a more complete response, with clearly defined technical roles.

Contact

Do you have a robotic cell to commission, stabilise or understand properly?

Send the current project status, robot brand, main issues, location and required time frame. From there we can define a concrete intervention.