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Programmable Logic Controllers and the Future of Automated Control Systems

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Programmable Logic Controller

Automation has shifted from a convenience to a necessity. In industries where split-second decisions and flawless repetition define success, control systems must do more than follow commands; they must anticipate them. That’s where intelligent controllers take over. They monitor inputs, adjust outputs, and maintain consistency in high-pressure environments.

But how does a PLC in advanced industrial systems manage this complexity while ensuring stability and accuracy?

The answer reveals much about the future of automation. Continue reading to understand how PLCs power the systems we rely on, and why their presence is critical to staying ahead.

What Is a PLC and How Does It Work?

A Programmable Logic Controller (PLC) is a digital system designed to automate electromechanical processes in manufacturing, building systems, and machinery that require consistent, real-time control. It monitors inputs from sensors, processes them through programmed logic, and activates outputs like motors, valves, or alarms.

With the durability to withstand extreme temperatures, dust, and vibration, PLCs provide reliable performance and rapid response in demanding industrial environments, ensuring operational efficiency and safety.

Why PLCs Are Crucial in Today’s Control Systems

As automation expands into energy, water, transport, and buildings, reliable, flexible control is crucial. Here’s why PLCs are vital in industrial control applications.

  1. Consistency and Accuracy in Repetitive Operations

PLCs execute thousands of commands per second with precision, ensuring consistent, specification-perfect output in environments like assembly lines and material handling systems where repeatability defines quality.

  1. Reduced Downtime and Fast Troubleshooting

Most PLCs come with built-in diagnostic functions, allowing operators to quickly identify and resolve faults. This minimizes downtime and reduces the need for operator intervention, boosting efficiency and optimizing costs.

  1. Scalability for Future Expansion

Modern PLC systems are modular, allowing additional input/output modules to be added as the system grows. This flexibility is essential in industries undergoing rapid technological and operational changes.

  1. Real-Time Processing of Complex Logic

With the ability to process analog and digital signals simultaneously, PLCs handle complex operations such as batch processing, machine sequencing, and safety interlocking without delay.

Where PLCs Are Commonly Employed

PLCs are employed across a broad range of sectors due to their adaptability and reliability:

  1. Manufacturing Plants

For controlling conveyors, robotic arms, and process control systems.

  1. Water and Wastewater Management

To monitor flow rates, tank levels, and pump operations.

  1. Building Automation

Managing lighting, HVAC systems, elevators, and access control.

  1. Energy and Utilities

Coordinating generation, distribution, and safety mechanisms in electrical grids.

  1. Transportation Systems

Controlling signaling, traffic lights, and platform safety systems.

Key Considerations for Deploying a PLC

To fully realize the benefits of a PLC in an automation system, several planning and operational factors must be considered:

  1. Application Requirements

Understand the number and types of inputs/outputs, the speed of response needed, and the environmental conditions the device will face.

  1. Programming and Logic Design

Tailoring the control logic to suit specific tasks is critical. Errors in logic design can lead to malfunctions or unsafe conditions.

  1. System Integration

PLCs must integrate smoothly with existing equipment, networks, and supervisory control systems.

  1. Maintenance and Updates

Regular inspection, firmware updates, and periodic rewiring are important for long-term reliability.

Advancements Shaping the Future of PLCs

As industrial systems grow smarter, PLCs are evolving to meet new demands:

  1. Remote Monitoring and Control

Modern PLCs support remote access, enabling maintenance teams to monitor and adjust operations without being on-site.

  1. Energy Efficiency Integration

Many PLCs now include features that help monitor energy consumption and optimize usage.

  1. Cybersecurity Features

As PLCs become more connected, security protocols are being integrated to prevent unauthorized access or system manipulation.

  1. Higher Processing Power

New-generation PLCs can handle more data, faster processing, and integration with AI-like logic modules for adaptive control (while still adhering to rigid automation standards).

The Risk of Overlooking Reliable Control

Failing to incorporate reliable PLC systems can expose operations to a range of risks:

  1. Inconsistent product quality
  2. Frequent breakdowns and downtime
  3. Inability to scale or modernize existing systems
  4. Loss of real-time visibility into processes
  5. Increased operational costs due to inefficiencies

Invest in Control. Invest in Expertise.

True automation goes beyond speed; it’s about control, safety, and adaptability. As industries grow and systems become more complex, outdated methods threaten performance and reliability. A well-deployed PLC provides the foundation for intelligent, efficient operations.

Partnering with reputable energy experts ensures your control systems perform effectively today and are prepared for future challenges. Achieving this requires more than just device installation; it demands strategic insight, precise system design, and ongoing support.

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Google Unveils AI Skilling Blueprint for Africa

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Google AI Skilling Blueprint for Africa

By Modupe Gbadeyanka

As part of broader Africa-focused Artificial Intelligence (AI) initiatives, Google has launched the AI Skilling Blueprint for Africa, designed to help governments build a future-proof workforce.

The programme provides governments with a comprehensive, step-by-step guide to formulate national skilling strategies. It focuses on developing three critical cohorts: AI Learners, who will gain foundational AI literacy; AI Implementers, professionals upskilled to integrate AI tools into their work; and AI Innovators, deep technical experts dedicated to building the next generation of AI solutions.

Africa is home to the world’s youngest and fastest-growing population. The continent shows immense potential for AI-driven economic growth.

However, new research highlights a significant challenge: while optimism for AI is exceptionally high, reaching 95 per cent in Nigeria and 76 per cent in South Africa, 55 per cent of firms across the continent report needing AI talent more than financing. Closing this skills gap is key to unlocking Africa’s opportunity.

Google’s Vice President of Government Affairs and Public Policy, Doron Avni, explained that, “The AI Skilling Blueprint provides a clear roadmap for governments to build the workforce of the future.

“By also investing in AI-ready data and expert local organisations and partners, we are helping build the interconnected ecosystem needed for a prosperous, AI-driven future for the continent.”

As part of its broader initiatives, Google also announced $2.25 million to support projects building trustworthy public data sets for AI by the UN Economic Commission for Africa (UNECA), the UN Department of Economic and Social Affairs (UN DESA) and PARIS21.

This contribution will help national statistical offices modernize their infrastructure and empower decision-makers with the reliable data they need to address challenges from food security to economic growth.

“For Africa to drive sustainable development, evidence-based policymaking is indispensable. This requires accessible, reliable, and AI-ready data.

“This effort is a crucial step forward. By building a Regional Data Commons, we can empower African institutions with the data and tools they need to make strategic choices that will drive growth and prosperity,” the Executive Secretary of the UN Economic Commission for Africa, Claver Gatete, said.

Finally, building on its $7.5 million Google.org Skilling Fund commitment, Google announced the first set of expert social impact organizations who will receive funding to execute on projects consistent with its skilling mission, including FATE Foundation and the African Institute for Mathematical Sciences (AIMS), which will embed advanced AI curricula into universities; and JA Africa and CyberSafe Foundation, which will advance crucial work in online safety and digital literacy.

“We are incredibly proud to partner with the African Institute of Management Sciences on the Advanced AI UpSkilling Project, with support from Google.org. This groundbreaking initiative is a direct response to the urgent need for deep AI competencies in Africa, empowering tertiary institutions, lecturers, and students in Nigeria, Ghana, Kenya, and South Africa.

“This strategic support aligns perfectly with FATE Foundation’s mission to foster innovation and sustainable economic growth across the continent, ensuring Africa is fully equipped to lead in the global technological future,” the Executive Director for FATE Foundation, Adenike Adeyemi, stated.

“We live in an age defined by rapid technological change and our mission at JA Africa is to ensure that African youth are not left behind. However, even as we engage our youth in more digital programs and encourage AI literacy, we are fully aware of the harmful effects of unchecked online exposure and, therefore, invest equally in protecting their data, physical safety and mental wellbeing.

“Through this support from Google.org, we will give young people the tools, knowledge, and confidence they need to navigate the digital world safely and responsibly,” the chief executive of Junior Achievement Africa, Simi Nwogugu, remarked.

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Zoho Updates All-in-One Business Software Platform Zoho One

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Zoho One Update

By Modupe Gbadeyanka

Global technology firm, Zoho, has enhanced its all-in-one business software platform known as Zoho One with improve security, and deeper intelligence across all over 50 applications.

The company improved the user interface, placing context at the centre of the user journey and removes traditional boundaries between applications.

Spaces now organise tools by purpose—such as Personal, Organisation, and Department-specific groups—enabling employees to access what they need without switching between apps. A centralised search bar spans the entire ecosystem, allowing users to find information or trigger workflows instantly.

An enhanced Action Panel provides a full view of upcoming meetings, unread messages, pending tasks, and other key updates, helping employees remain informed regardless of which app they are using.

The updated Dashboard consolidates data from Zoho and third-party apps into one central hub that can be customised using pre-existing or bespoke widgets.

The platform also introduced Vani, a new visual-first collaboration space that supports brainstorming, planning, and creation through diagrams, whiteboards, mind maps, and integrated video calling.

A central integrations panel enables administrators to monitor and configure all connections. Foundational integrations bring application-specific portals—Zoho or third-party—into a single unified portal. Practical tasks such as domain verification and authentication can now be configured more easily.

The new Smart Offboarding feature introduces outcome-based integrations, allowing organisations to transfer department ownership, manage employee device data, and determine data access rights within a single workflow, ensuring smooth transitions.

Also, Zia, Zoho’s AI assistant, is now accessible throughout Zoho One, providing unified intelligence that supports decision-making and improves productivity. Zia can aggregate and contextualise information from various platforms, including third-party systems such as Google Workspace, and present it as clear, actionable insight.

Zia Hubs, the platform’s intelligent content management system, now has a dedicated space where contracts, meeting recordings, and other important assets are automatically organised. Through Zia Search, employees can quickly surface relevant information without navigating multiple locations.

In addition, Ask Zia, available from the bottom toolbar, enables prompt-based searches across Zoho One, providing quick visibility into schedules, tasks, recent interactions, and other key details.

Commenting on the changes, the Country Head for Zoho Nigeria, Mr Kehinde Ogundare, said, “The Zoho One update reflects how work has evolved from using individual applications to operating within a unified platform.

“Zoho One customers are not simply licensing apps; they are choosing a solution that allows Zoho to handle the technology while they focus on productivity. The enhancements announced today deliver a cohesive experience built on unified integrations, context, and data.”

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MTN Nigeria Introduces Speed-Based Unlimited Broadband Data Plans

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MTN Cloud Accelerator

By Aduragbemi Omiyale

The unlimited data market in Nigeria is getting more robust with MTN Nigeria joining the fray.

The company, in a statement, said it has launched its Unlimited Broadband Data plans powered by 5G technology.

The new plans are available in speed-based variants of 50Mbps and 100Mbps, designed to cater to a wide range of users and smart homes.

New customers that purchase a 5G router will enjoy a welcome bonus offer of unlimited data for the first 30 days, allowing them to experience the Power of Unlimited 5G!

It aims to convert interest into subscription through immediate incentives such as attractive bundles and device tie-ins, offering exclusive deals on 5G routers to ease the transition for new users.

MTN Nigeria said its new Unlimited Broadband Data plans were tailored to resolve major frustrations faced by Nigerian internet users, capped data volume limits, high costs, and unstable connectivity.

The new proposition is positioned by the company as a transformative product intended to support high-demand users, from streamers and gamers to households and businesses requiring uninterrupted connectivity.

The unlimited broadband data plans focus on providing the necessary high-speed infrastructure to support contemporary Nigerian digital demands and enable customers to Stay Limitless. This includes guaranteeing the stable connection required for virtual meetings and large file transfers, crucial for remote work and digital lifestyle expressions. It also aims to facilitate uninterrupted online learning, high-definition streaming, and professional online gaming.

The technology company is differentiating its plan by highlighting the capabilities of its network, promising lightning-fast speeds and ultra-low latency, a direct response to the pervasive problem of connection lag and buffering.

Furthermore, the network will offer affordable and flexible options, designed to cater to diverse economic segments, ensuring accessibility for both individuals and households.

Customers interested in the new Unlimited Broadband Plans can access them by dialing *461*1#, on MyMTNApp, MTN eShop, MTN website, visiting any authorised retail store, or by speaking with an agent to enquire about available packages.

“We’re building a broadband experience for everyday life; content creators, remote workers, gamers, students and households.

“Our focus is on speed, reliability, low latency, and affordability. Broadband is designed to deliver seamless connectivity that empowers Nigerians to thrive in the digital economy,” the Chief Broadband Officer of MTN Nigeria, Mr Egerton Idehen, stated.

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