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Nnovative Automation PTY LTD

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Nnovative Automation PTY LTD

Nnovative Automation does System Integration and Industrial Automation. We specialize in production lines, machine integration and communication interfacing.

31/10/2026

Does an outdated control system mean you need a new machine? Not necessarily.

When an existing machine's mechanical components are still in good condition, upgrading its control system or drives may be a more practical alternative to complete replacement.

A machine refurbishment can involve:

🔷 Upgrading outdated PLC control systems.

🔷 Modernising HMI interfaces.

🔷 Replacing outdated drive technology.

🔷 Improving control and automation functionality.

However, refurbishment isn't always the right answer. The machine's mechanical condition, technical compatibility, safety requirements and overall project costs need to be assessed before deciding on an upgrade.

At Nnovative Automation, we approach machine refurbishment by understanding the equipment and your production requirements before recommending a solution.

The goal? Extend the value of your existing equipment without replacing more than necessary.

Considering an upgrade to your machinery?

Let's discuss your requirements.

🌐 www.nnovative.co.za

29/10/2026

When production stops, every minute matters.

An unexpected machine breakdown can disrupt production schedules, delay deliveries and put pressure on your entire operation.

Getting back up and running starts with understanding the problem.

🔧 Diagnose the fault — Identify the source of the problem through systematic troubleshooting.

⚙️ Determine the solution — Establish what needs to be repaired, adjusted or replaced.

🔩 Source the necessary parts — Where replacements are required, identify the components needed to support the repair.

🏭 Restore production — Complete the necessary work, verify the equipment's operation and work towards a safe return to production.

At Nnovative Automation, we understand the importance of reliable industrial systems and responsive technical support. Our emergency breakdown support and 24/7 standby service help manufacturing businesses respond when unexpected problems arise.

Because downtime is more than an inconvenience. It's time your production line isn't producing.

Need support with an industrial automation breakdown? Get in touch with NNA.

🌐 www.nnovative.co.za

25/10/2026

Don't just reset the fault. Find the cause.

Repeated faults can lead to unnecessary component replacements, extended downtime and additional maintenance costs.

Before replacing hardware, it's important to investigate the underlying cause. This may involve reviewing fault codes and alarm history, checking power supplies and wiring, and verifying signals between field devices and the control system.

A systematic fault diagnosis helps identify the actual problem and guides the next steps towards a reliable solution.

At Nnovative Automation, we help industrial operations diagnose and resolve automation challenges with a focus on finding the cause, not just addressing the symptoms.

Experiencing recurring automation faults? Let's discuss how we can help.

🌐 www.nnovative.co.za

22/10/2026

PLC inputs vs outputs: What's the difference?

A Programmable Logic Controller (PLC) relies on inputs to understand what is happening in a process and outputs to control what happens next.

🔹 Inputs receive signals from devices such as sensors and switches. These signals tell the PLC about conditions on the production floor.

🔹 Outputs send control signals to devices such as motor starters, valves and indicator lights, depending on the system design.

The PLC processes its inputs according to its programmed logic and updates its outputs accordingly.

Understanding this relationship is fundamental to troubleshooting, system design and reliable industrial automation.

At Nnovative Automation, we develop automation solutions around the requirements of each process.

🌐 www.nnovative.co.za

16/10/2026

Power quality and outages are a familiar problem for many South African plants, and control equipment feels them first.

• Voltage dips: a brief drop can be enough to shut a PLC down and stop the line. Depending on the PLC, power loss can also mean lost memory and extra downtime while the program is reloaded. Variable speed drives need stable voltage and are sensitive too.
• Surges and spikes: transient overvoltages can damage PLC power supplies, CPU modules and I/O.
• Outages: a complete loss of supply stops the process mid-cycle.

Standard protection includes:

✔ Surge protective devices (SPDs) at the panel’s incoming supply
✔ A UPS on the control circuit (PLC, I/O, HMI, network gear) to cover brief interruptions, sized for the control load rather than the motors
✔ A well-specified DC control power supply for the PLC and I/O

The right setup depends on your supply and what your line can’t afford to lose.

🔗 www.nnovative.co.za

14/10/2026

When a line goes down, every minute counts. A few details ready before you call help an engineer diagnose the fault faster:

✔ Machine make, model and serial number

✔ The fault code or last alarm on the screen (a photo of the HMI helps)

✔ What changed before it stopped, such as a power dip, recent maintenance, a new product run or a parts change

✔ Electrical drawings for the machine or panel

✔ A recent PLC program backup, plus the PLC model

✔ Who is on site and any access requirements (inductions, permits, gate times)

One thing not to do: don’t repeatedly reset the machine or bypass safety devices to get it running. Repeated restarts can make the original fault harder to trace or cause further damage, and a bypassed safety device puts people at risk.

NNA’s 24/7 emergency response team diagnoses faults, sources parts and gets you back into production.

🔗 www.nnovative.co.za

10/10/2026

When a production machine stops, how quickly can your team identify what went wrong?

A machine alarm tells you that something needs attention. But the information behind that alarm determines how useful it is during troubleshooting.

Well-designed diagnostic systems can help maintenance and engineering teams identify the affected component, understand which operating condition was not met and narrow down where further investigation is needed.

For example, a machine may be unable to continue its operating sequence because a sensor signal is missing, an interlock condition has not been satisfied or a connected device is reporting a fault.

These situations require different responses. A generic fault message may not provide enough information to distinguish between them.

This is why diagnostic capabilities should be considered during control system design and PLC/HMI programming, rather than treated as an afterthought.

The objective is to give the people responsible for maintaining production equipment useful, machine-specific information that supports effective troubleshooting.

At Nnovative Automation, we work with industrial automation systems to help manufacturers improve machine control, system integration and operational reliability.

A question for maintenance managers, plant engineers and production teams:

When a machine stops unexpectedly, what is usually the biggest challenge?

A) Identifying the root cause
B) Accessing useful fault diagnostics
C) Sourcing the right replacement components
D) Getting the necessary technical support

Share your experience in the comments.

09/10/2026

Before replacing an ageing machine, assess its automation system.

In manufacturing, mechanical equipment and automation components do not always reach the end of their useful lives at the same time.

A machine may still be mechanically serviceable while its programmable logic controller (PLC), human-machine interface (HMI) or other control components become outdated, difficult to support or increasingly difficult to source.

In these circumstances, a targeted modernisation or refurbishment project may be worth considering.

A proper engineering assessment should consider:

• Mechanical condition: Is the existing equipment still suitable for its intended production requirements?

• Control system lifecycle: Are critical components still supported, and are replacement parts readily available?

• System compatibility: Can updated controls integrate reliably with the existing machinery and connected production systems?

• Safety requirements: Will the proposed changes maintain appropriate machine safeguarding and safe operation?

• Operational impact: What are the implications for installation, testing, commissioning and production downtime?

Modernisation is not the right solution for every machine. The decision to upgrade, refurbish or replace should be based on the equipment's condition, operational requirements and the feasibility of the proposed solution.

At Nnovative Automation, we help manufacturers assess existing systems and develop tailored automation and refurbishment solutions designed around their production needs.

The first step is understanding what needs to change -and what can still work.

🌐 www.nnovative.co.za

02/10/2026

Since 2014, we've grown from a garage-based operation into a trusted automation partner for manufacturers across South Africa.

Every panel we build, every line we integrate, comes down to the same principle: understand the process, solve the real problem, and do it right the first time.

Proud of how far we've come - and just getting started.

🔗 www.nnovative.co.za

30/09/2026

One of the most common questions our engineers get on site walks.

The honest answer: it depends on the machine's condition and control architecture - not its age. If the mechanical structure is sound and the control system (PLC, HMI, drives) can be upgraded without replacing the whole unit, retrofitting is usually faster and cheaper than starting fresh. Full replacement makes sense when wear, safety compliance gaps, or obsolete parts availability outweigh the savings.

Every case is different - our team assesses each one on site before recommending either route.

🔗 www.nnovative.co.za

Address

93 Adriana Crescent
Centurion
0172

Opening Hours

Monday	08:00 - 17:00
Tuesday	08:00 - 17:00
Wednesday	08:00 - 17:00
Thursday	08:00 - 17:00
Friday	08:00 - 17:00

Website

http://www.nnovative.co.za/

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