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Trouble­shooting, maintenance and support

A stopped machine costs money every hour. We find control faults methodically, using PLC diagnostics, I/O status, drive fault codes and wiring checks, and we fix the cause, not only the symptom.

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What our support covers

After start-up we stay available for program changes, new features and planned maintenance visits. Support terms are agreed in writing, so you know what to expect.

  • Breakdown trouble­shooting

    On-site diagnosis of PLC, HMI, drive, sensor and wiring faults, including classic relay and hard-wired control circuits, on machines we built and on other machines.

  • Program changes

    New features, sequence changes, extra alarms or recipes added to an existing program and tested before use.

  • Preventive maintenance

    Scheduled checks of panels, terminals, drives and cooling fans, plus program backups and an updated spare-parts list.

  • Support agreements

    Planned visits, response times and support hours agreed per site, in writing.

  • Spare-parts sourcing

    A list of critical spares for your system and help sourcing them from suppliers in Egypt.

  • Operator and maintenance training

    Training on your own machines: daily operation, alarms, recipes and basic fault finding, in Arabic or English.

When to call us

  • A machine stops with an alarm nobody understands
  • Intermittent faults keep coming back
  • The original supplier no longer supports the machine
  • New staff need training on the controls

What you receive

  • Fault report with cause and corrective action
  • Updated program and drawings after any change
  • Critical spare-parts list
  • Maintenance checklist for each visit
  • Training notes in Arabic or English

Industries

Platforms we program and integrate

Brand names and logos belong to their owners. They are shown only to identify the hardware our engineers work with.

Frequently asked questions

How fast can you respond to a breakdown?

Call us or send a WhatsApp message: an engineer discusses the fault with you and agrees the next step, remotely or on site. Response times for planned support are agreed per site and written into the support agreement.

Do you keep spare parts in stock?

We do not run a parts warehouse. We prepare a critical-spares list for your system and help you source parts from suppliers in Egypt, so the right spares are on your shelf.

Can you support a machine you did not build?

Yes, if we can access the program or the machine's documents. If not, we start with a survey and document the system.

Do you train operators?

Yes. Training takes place on your machines, in Arabic or English, for operators and maintenance staff.

Maintenance and support

Machine stopped or showing faults?

Send the alarm text, a photo of the screen and the machine model. An engineer will tell you the next step.

Phone: +20 110 319 7233Email: info@logic-controls.com

What we need to quote

You do not need everything on this list. Send what you have and we will ask for the rest.

  1. What the machine or line does, and what you want to change
  2. Photos of the machine, the existing panel and the nameplates of the motors, drives and PLC
  3. Drawings, an I/O list or the existing program, if you have them
  4. Preferred PLC and HMI brand, or no preference
  5. Supply voltage and frequency at the machine, for example 380 V, 50 Hz
  6. Plant location and target date
  7. Languages needed for the HMI screens and documents
Easier on your phone? Send photos and drawings on WhatsApp.(opens in a new tab)
Phone: +20 110 319 7233