01.1 / PLC Programming

PLC Programming

Readable, modular and documented control software for machines and production lines. For new projects, retrofits and platform migrations.

Service Description

We turn the machine's logic into software that is easy to maintain.

We write control software not just so that it works today, but so that another engineer can still understand it years from now. Sequences, interlocks, alarms and safety functions are delivered together with the functional specification.

Because we work under the same roof as our electronics and machinery teams, we can address the entire control chain together, from sensor selection to control panel design.

Engineer developing control software on a laptop next to PLC modules
Problem / Solution

Situations we frequently encounter in the field

Each topic is treated like a fault record: symptom, cause and permanent solution.

F-01Undocumented legacy PLC programs that are risky to modify
SolutionAnalysis, restructuring and documentation of the existing program.
F-02Frequent stoppages and faults with no identified cause
SolutionFault analysis, improvement of the alarm structure and diagnostic screens.
F-03Legacy control hardware that is no longer supported
SolutionPlanned platform migration and commissioning with minimal downtime.
F-04Need for control software for a new machine or line
SolutionModular PLC software, from functional specification to commissioning.
Technologies Used

Platforms, tools and methods

We adapt to your existing infrastructure and, where needed, select the right platform together with you.

T-01 · Platforms

PLC Platforms

Siemens S7-1200 / 1500Siemens S7-300DeltaMitsubishiOmron
T-02 · IEC 61131-3

Programming Languages

Ladder (LD)Function Block (FBD)Structured Text (ST)SFC
T-03 · Fieldbus

Industrial Communication

Modbus RTU / TCPPROFINETEtherNet/IPOPC UA
Application Areas

Systems where we apply this service

A1Production lines
A2Packaging and filling machines
A3Conveyor and handling systems
A4Heating and process loops
A5Press and strip decoiler systems
A6Custom machines
Our Process

PLC Programming workflow

Every step has an output, and it is shared with you.

  1. 01
    Site survey report

    Site Analysis

    Review of the machine, I/O and existing program.

  2. 02
    Functional specification

    Functional Specification

    Sequences, interlocks and alarms.

  3. 03
    Source code

    Development

    Programming with a modular block structure.

  4. 04
    Test protocol

    Simulation

    Scenario-based tests.

  5. 05
    Commissioning report

    Commissioning

    On-site fine-tuning and training.

  6. 06
    Support log

    Support

    Remote access and revisions.

Project Request

Speak to our team about PLC programming.

Briefly describe your requirement; our engineers will assess it and get in touch with you.

info@infinitiumteknoloji.com
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Technical contact
Infinitium Teknoloji

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