Revision and modernization
We make aging automation systems safer, clearer and easier to service.
SD Otomasyon reviews aging panels, PLC-HMI software, drives, sensors and communication infrastructure together with current production conditions, then applies the required upgrades with a controlled downtime plan, testing and documentation.
Service scope
We understand the existing structure and renew the required parts in a controlled way.
Every system has a different age, production role and upgrade need. We retain usable equipment, identify unsupported or high-risk sections and define the modernization scope according to actual field requirements.
Existing system analysis
Panel, PLC-HMI software, drives, field devices, communication and documentation are reviewed together.
Panel and wiring revision
Worn components, disorganized wiring, unlabeled connections and service difficulties are identified and corrected.
PLC-HMI and drive migration
Aging or unsupported control devices are moved to a current, serviceable structure while preserving the operating logic.
Testing and documentation
I/O, safety, manual-automatic operation, alarms and production scenarios are tested; backups and technical information are prepared.
When is it needed?
When parts availability, recurring failures and difficult maintenance begin to put production at risk.
Planning modernization before a critical failure allows the work to be completed during controlled downtime instead of under emergency pressure.
- The PLC, HMI or drive is no longer supported and replacement parts are difficult to obtain.
- The panel is complex, unlabeled or unsuitable for maintenance intervention.
- Failures are becoming frequent but their root cause cannot be seen across the complete system.
- Alarm, recipe, reporting or production data needs cannot be met by the existing system.
- New equipment, safety components or additional capacity must be integrated.
Work process
We plan production risk and downtime before implementation begins.
Our goal is not simply to remove the old system and install a new one. We create a transition that preserves operating logic, reduces failure risk and remains understandable for the maintenance team.
Assessment
The existing panel, software, devices, connections and production scenarios are recorded.
Risk analysis
Unsupported devices, critical spares, safety issues and service difficulties are identified.
Migration plan
The new architecture, component list, software migration and controlled downtime steps are prepared.
Implementation
Panel and field revision, device replacement, software and connections are completed according to plan.
Commissioning
The system is tested and delivered with backups, labels, operating information and technical documents.
Technical focus
We handle the control system, panel and field connections under one modernization plan.
Reading old software and operating logic
Existing PLC-HMI programs, I/O structure, alarm logic and machine sequence are reviewed to define what must be transferred.
Terminals, wiring, labels and protection devices
Wiring and panel layout are organized to simplify troubleshooting and future maintenance.
PLC-HMI, drive and communication modernization
New control devices, field equipment and communication links are tested and commissioned with the production scenario.
Modernization start
Let us assess the aging system before production risk grows.
Share panel photos, PLC-HMI and drive details, current failures and the improvements you need; we will clarify an applicable revision scope and migration plan.