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PLC Programming & Fault Finding in Durban and KwaZulu-Natal


Professional PLC programming, troubleshooting, modifications, commissioning and control-system support for manufacturers across KwaZulu-Natal. Siemens and Mitsubishi PLC systems supported.


Machine down, PLC fault, or need a program modification? Speak directly to an automation engineer.

PLC Problems We Solve

We support manufacturers with:


• Machine start-up and intermittent PLC faults

• PLC and HMI program modifications

• Communication, I/O and safety-interlock faults

• Commissioning and production support

• PLC/HMI upgrades, backups and recovery

Industrial PLC Programming Services

PR Automation provides PLC programming and control-system support throughout Durban and KwaZulu-Natal. Our services cover both existing production equipment and new automation projects.

PLC Programming

PLC Fault Finding

PLC Program Modifications

PLC Commissioning

PLC & HMI Integration

PLC Upgrades

Siemens PLC Programming & Support

PR Automation provides programming, diagnostics and support for Siemens industrial PLC systems used in manufacturing and automated machinery.

We assist with PLC fault finding, program modifications, machine commissioning, HMI integration, industrial communications, program backups and control-system upgrades.

Siemens PLC services include:

• S7-1200 programming and diagnostics
• S7-1500 programming and diagnostics
• TIA Portal programming and troubleshooting
• PLC program modifications
• I/O and machine-sequence diagnostics
• HMI integration and modifications
• Industrial communications
• PLC backups and documentation
• Machine commissioning
• Control-system upgrades

 
 

Mitsubishi PLC Programming & Support

PR Automation provides programming and fault-finding support for Mitsubishi PLC-based machinery and industrial control systems.

Whether the requirement is diagnosing an existing machine fault, modifying a production sequence, integrating additional equipment or supporting an older control system, we can assess the application and determine the appropriate solution.

Mitsubishi PLC services include:

• Mitsubishi Q Series support
• PLC fault finding
• PLC program modifications
• Machine-sequence modifications
• I/O diagnostics
• HMI integration
• Industrial communications
• PLC program backups
• Machine commissioning
• Control-system upgrades

How We Approach PLC Fault Finding

Effective fault finding requires more than replacing components until the machine starts running. We follow a systematic approach to identify the source of PLC and automation problems.

1. Understand the Failure


We establish what the machine should be doing, what has changed and when the problem occurs.

2. Diagnose the Control System


We inspect PLC status, I/O, alarms, machine conditions, interlocks, communications and relevant field devices.

3. Identify the Root Cause


We determine whether the fault originates from software, electrical hardware, instrumentation, communications or another part of the automation system.

4. Restore & Test


Once the cause is identified, we discuss the corrective action and, where authorised, implement and test the required changes.

PLC & Control-System Upgrades

Ageing automation equipment can become increasingly difficult and expensive to maintain. Replacement components may be obsolete, software may no longer be readily available and existing PLC programs may not be properly backed up.

PR Automation can assess existing machine control systems and develop a practical upgrade strategy based on the condition of the equipment, production requirements and available budget.

PLC Migration


Replace obsolete PLC hardware with a modern control platform.

HMI Upgrades


Replace ageing operator interfaces and improve machine diagnostics.

Program Conversion


Re-engineer or migrate control logic when older equipment is replaced.

Documentation & Backups


Improve the availability of PLC programs, backups and technical information for future maintenance.

More Than PLC Programming

Modern automation systems rarely operate in isolation. PLCs increasingly communicate with robots, HMIs, vision systems, drives and industrial networks.

PR Automation combines PLC programming with industrial robotics, machine vision and systems integration, allowing us to approach the machine as a complete automation system.

PLC + Robotics


PLC communication, machine sequencing and integration with industrial robot systems.

PLC + Machine Vision


Integrate machine vision and inspection results into automated production processes.

PLC + HMI


Operator controls, machine status, alarms, diagnostics and production information.

PLC + Industrial Networks


Communication and data exchange between PLCs and industrial automation equipment.

Practical Automation Experience

PR Automation works with real industrial automation hardware and practical engineering applications.

From our facility in Ballito, KwaZulu-Natal, we work with industrial PLC equipment, HMIs and KUKA robot systems for development, testing, demonstrations and practical technical training.

Our projects combine PLC control, industrial robotics, machine vision, industrial communications and software to demonstrate how these technologies can be applied to real manufacturing problems.

 

Why Manufacturers Work With PR Automation

Industrial automation support requires practical experience, an understanding of production equipment and the ability to work across multiple control technologies.

1. Practical Engineering Experience


Hands-on industrial automation experience focused on real production equipment and manufacturing environments.

2. Multi-Technology Capability


PLCs, HMIs, industrial robotics, machine vision and automation integration can be considered as one complete system.

3. Local KZN Support


Based in Ballito and positioned to support manufacturing operations throughout Durban and KwaZulu-Natal.

4. Direct Technical Communication


Discuss your machine, fault or project requirements directly with an automation specialist

PLC Programming & Automation Support Across KZN

PR Automation is based in Ballito and provides industrial automation support to manufacturers throughout Durban and KwaZulu-Natal.



Durban • Pinetown • New Germany • Westmead • Hammarsdale • Cato Ridge • Prospecton • Jacobs • Phoenix • Tongaat • Ballito • Richards Bay



Located elsewhere in KwaZulu-Natal or South Africa? Contact us to discuss your project requirements.

PLC Programming – Frequently Asked Questions

Answers to common questions about our PLC programming, fault-finding and automation support services.

We provide PLC programming and fault-finding services for Siemens and Mitsubishi control systems. For other PLCs please contact us with the PLC model and application details so we can confirm support for your equipment.

Yes. We provide on-site PLC and automation fault-finding support for manufacturing and industrial equipment throughout Durban and KwaZulu-Natal.

Yes. Existing PLC programs can be assessed and modified where suitable program access, software and machine documentation are available. Before making changes, we assess the existing system and the required machine operation.

Yes. We can assess older PLC and control systems and recommend an appropriate migration or upgrade strategy based on the machine, available hardware, production requirements and budget.

Need Help With a PLC or Automation Problem?

Tell us what equipment you have, where your factory is located and what problem you're experiencing. An automation engineer can review the information and discuss the appropriate next step.



For faster assistance: Send us the PLC make and model, photographs of the control panel or HMI alarms, and a short description of the fault.