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Legacy Machine Control-System Retrofit

Legacy Machine Control-System Retrofit

The metal is sound — the electronics are the risk. Many productive machines are held back not by their mechanics but by control systems that are no longer supported. Spare parts have been discontinued, a single legacy failure means long repair lead times, and ageing HMIs run code that no one can safely modify. Guarding and interlocks often sit below current standards, and the platform is years past end-of-life.

Automation Republic's control-system upgrades solve exactly this. Don't replace the machine — replace what's holding it back.

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What a retrofit involves. We re-engineer the machine's control system from the ground up:

  • Control-system design — PLC, HMI, SCADA and motion architecture tailored to the machine and process.
  • In-house panel manufacture — a new panel wired, assembled and tested in our own panel shop to professional, standards-compliant norms.
  • Obsolescence removal — discontinued drives and controllers replaced with current-generation hardware and a secured spares route.
  • Servo & motion — high-precision multi-axis motion re-engineered for forming, packaging and process lines.
  • Installation & commissioning — on-site integration, testing and operator hand-over, with as-built drawings and code.

A modern platform, engineered to last. We typically standardise on B&R — X20 I/O, ACOPOS servo, POWERLINK and Automation Studio — while keeping the door open to Siemens, Rockwell/Allen-Bradley, Mitsubishi or Beckhoff to match your installed base. The point is the right platform for your fleet, not a one-brand agenda.

The outcome. A machine that was a liability becomes one of the most modern, best-documented assets on the floor: a 100% return to production on a supportable control system, spares and vendor support secured, precision improved through repeatable servo-driven motion, and updated wiring, safety and as-built documentation. All of it is backed by responsive local support and VPN remote diagnostics — and you own the drawings, code and know-how at hand-over.