# Hale Engineering & Consultancy Services

> Innovating Industrial Solutions


## Posts

- [Case Study: Pre-Tipper PLC Upgrade Improves Fault Diagnosis and Reduces Downtime](https://hale-eng.co.uk/case-study-pre-tipper-plc-upgrade-improves-fault/): Hale Engineering completed a pre-tipper PLC upgrade after ageing controls and missing plant connectivity prolonged fault recovery. Engineers traced undocumented wiring, built a new CompactLogix control panel and integrated the machine with SCADA. The upgrade improved fault diagnosis and operator visibility, with fewer faults and reduced downtime reported. Project Overview The hydraulic bin pre-tipper operated with an outdated Mitsubishi programmable logic controller (PLC). Hale Engineering Consultancy & Services Ltd replaced the control panel and rewrote the operating program, preserving the existing process while connecting it to the wider plant systems. Operational Challenge and Risks The existing controller could not communicate with […]
- [Case Study: Industrial OT Network Survey Improves Plant Network Visibility and Fault Finding](https://hale-eng.co.uk/industrial-ot-network-survey-plant-shutdowns/): Hale Engineering completed an industrial OT network survey after frequent shutdowns were linked to an unlabelled, undocumented network. Engineers traced every network cable, identified connected devices and IP addresses, and produced a clear network diagram and report. Following the project, routine maintenance no longer caused accidental plant shutdowns. Project Overview The network linked factory-floor PLC and SCADA systems with main-office computers through managed switches, TP-Link converters, copper and fibre cabling. It also included network cabinets, patch panels, an uninterruptible power supply and infrastructure associated with the Continuous Emissions Monitoring System (CEMS). Operational Challenge and Risks The network lacked consistent cable labels […]
- [Case Study: Industrial PLC Modernisation for a Waste-to-Energy Plant From Total Shutdown to Reliable Operation](https://hale-eng.co.uk/industrial-plc-modernisation-for-a-waste-to-energy/): Incineration plant control system upgrade projects are often driven by ageing equipment, repeated faults, poor circuit selectivity and limited visibility across critical plant systems. A single failed sensor, damaged cable or shared fuse can cause unexpected shutdowns, increase safety risks and place added pressure on maintenance teams. This case study explains how targeted electrical redesign, improved PLC feedback and safer cable routing reduced the risk of cascading failures, improved fault diagnosis and strengthened long-term reliability at a Waste-to-Energy facility. The Operational Problem: One Fault, Total Shutdown Reducing downtime in industrial plants starts with identifying where one component can interrupt an entire […]
- [Case Study: Legacy Siemens 505 PLC, WinCC SCADA and Industrial Instrumentation Fault Finding](https://hale-eng.co.uk/legacy-siemens-505-plc-wincc-scada-fault-finding/): This case study shows how Hale Engineering Consultancy & Services Ltd supported a client with a critical industrial automation fault affecting a legacy Siemens 505 PLC, WinCC Explorer SCADA, flow metering system and weighing instrumentation. The work focused on detailed PLC fault finding, analogue signal diagnostics, SCADA alarm restoration and practical engineering support to return the plant to normal operation. This type of work is important because ageing control systems, unreliable instrumentation and limited diagnostics can quickly create serious operational pressure on industrial sites. When a PLC system starts to fail, site teams may face production downtime, poor process visibility, inaccurate […]
- [Case Study: Removing Redundant Equipment Safely from a Live Incineration Plant](https://hale-eng.co.uk/removing-redundant-equipment-live-plant/): Removing redundant equipment from a live incineration plant can be technically demanding, especially when redundant equipment remains connected to operational systems. In older industrial plants, legacy cabling, historical modifications and equipment changes can create hidden risks for fault-finding, maintenance, safety and long-term reliability. This case study shows how Hale Engineering supported the safe removal of redundant equipment and associated cabling from a live incineration plant, without major disruption to plant operation. The work required careful planning, correct identification of live systems and controlled disconnection to protect the client’s operation. This work reflects Hale Engineering’s wider support for industrial automation, PLC and […]
- [Case Study: PLC Modernisation of Industrial Incinerator Control System](https://hale-eng.co.uk/case-study-plc-modernisation-of-industrial/): This case study looks at the successful delivery of a major control system upgrade for an industrial incinerator, where long-term reliability, safety and operational resilience were critical. The goal was to replace a 30-year-old Mitsubishi PLC system with a fully modernised Allen-Bradley control architecture, improving diagnostics, maintainability, communication capability and future scalability across the site. The project involved the migration from legacy PLC technology to an Allen-Bradley PlantPAx-based control system, supported by distributed remote I/O, a dedicated safety PLC system and a modern industrial Ethernet communications network. Project Overview The original control system had been in continuous operation for over three […]
- [Case Study: Incinerator Control System Upgrade: Improving Reliability, Motor Protection and Plant Visibility](https://hale-eng.co.uk/incinerator-control-system-upgrade-motor-protection/): This incinerator control system upgrade case study explains how control system risk can build over time across incineration and industrial process sites. It does not always appear suddenly; it often develops through repeated drive faults, ageing protection devices, limited diagnostics, difficult fault finding and increasing pressure on maintenance teams to keep critical equipment running with reduced visibility. The goal was to modernise the plant’s ageing motor control system to support long-term reliability, improve fault response and give site teams clearer information from critical plant assets. At this industrial incineration facility, the existing system had reached the point where improved motor protection, […]
- [Case Study: Full MCC Replacement & Plant Rewiring at Industrial Incineration Facility](https://hale-eng.co.uk/project-completion-spotlight-full-mcc-replacement/): This case study looks at the successful delivery of a critical electrical upgrade at a high-capacity industrial incineration plant, where reliability, safety and operational continuity are essential. The goal was to modernise the plant’s ageing electrical infrastructure by replacing the existing Motor Control Centre (MCC), renewing plant-wide wiring, and improving the system’s long-term reliability, safety and maintainability. The project covered the full lifecycle of engineering works, from detailed design and manufacture of a new MCC through to installation, comprehensive rewiring and final commissioning. The result was a modernised electrical infrastructure that strengthens the facility’s performance today while positioning it for the […]
- [Case Study: Delivering a Smart Safety Solution for a Complex Negative Pressure Requirement](https://hale-eng.co.uk/case-study-delivering-a-smart-safety-solution-for-a-complex-negative-pressure-requirement/): A client approached our engineering team with a critical safety concern involving the monitoring and control of negative pressure within their ventilation system. The requirement was highly specific: the system needed to detect negative pressure values reaching –70 Pa and respond immediately to protect equipment and ensure operational safety for personnel. Our task was to design a reliable, safe and technically robust solution that could accurately monitor the pressure and trigger a safety response when the threshold was reached. The Challenge The client required: Continuous monitoring of negative pressure levels Detection of pressure reaching –70 Pa Immediate activation of a safety […]
- [The 5 most common mistakes in control system upgrades (and how to avoid them)](https://hale-eng.co.uk/the-5-most-common-mistakes-in-control-system-upgrades-and-how-to-avoid-them/): Modern plants depend on automation that works flawlessly — but when it’s time to upgrade, many organisations underestimate just how complex, high-risk, and interdependent their control systems really are. A PLC or SCADA upgrade isn’t just swapping hardware. It affects safety, compliance, production continuity, quality assurance, data integrity, and even operator confidence. Through years of supporting high-stakes industries — from manufacturing and pharmaceuticals to recycling and utilities — five mistakes come up time and time again. The good news? They’re all avoidable. 1. Upgrading the hardware without reviewing the process logic Many plants replace PLCs or HMIs but leave the original […]
- [PLC Health Checks and Upgrades: How to Know When It’s Time to Repair or Replace](https://hale-eng.co.uk/plc-health-checks-and-upgrades-how-to-know-when-its-time-to-repair-or-replace/): In industrial operations, a well-maintained PLC system is the difference between smooth production and unexpected downtime. But as systems age, even the most reliable controllers can develop issues that impact safety, efficiency, and performance. Yet for many small and medium-sized enterprises (SMEs), PLC maintenance often becomes an afterthought — systems run until something breaks, and only then does the real cost of downtime become apparent. Over time, small issues like outdated firmware, unverified backups, or neglected environmental conditions can quietly erode system reliability and increase operational risk. That’s where a PLC Health Check makes a measurable difference. It’s not just about […]
- [Top 7 Causes of PLC Communication Failures (and How to Prevent Them)](https://hale-eng.co.uk/top-7-causes-of-plc-communication-failures-and-how-to-prevent-them/): When a programmable logic controller (PLC) stops communicating correctly, production doesn’t just slow down—it stops. Communication faults are among the most common yet costly issues in automated environments, often masking deeper system vulnerabilities. At Hale Engineering, we’ve supported hundreds of industrial sites across the UK dealing with unexpected downtime and control issues. Many of these incidents trace back to preventable communication failures that, if addressed early, could have saved hours—or even days—of lost output. In this article, we unpack the top seven causes of PLC communication breakdowns and explain how to prevent them through robust design, maintenance, and monitoring practices. 1. […]
- [From Innovation to Integration: What Siemens’ 3D Scanner Means for UK Manufacturing](https://hale-eng.co.uk/from-innovation-to-integration-what-siemens-3d-scanner-means-for-uk-manufacturing/): The manufacturing world is no stranger to transformation, but every so often, a technology comes along that sets a new benchmark. Siemens’ latest innovation, Optimize MyProgramming /3D Scanner, unveiled at EMO 2025, is one such leap forward. It promises to redefine shop floor-oriented CNC programming by reducing error, saving time, and raising the quality of machining processes. But here’s the bigger question: what does this mean for industrial operations across the UK, and how can manufacturers turn innovation into long-term performance? That’s where Hale Engineering steps in. A Revolution in CNC Programming Traditionally, programming CNC machines directly on the shop floor […]
- [AI in manufacturing: why 95% of manufacturers are investing – and how Hale Engineering helps UKk industry](https://hale-eng.co.uk/ai-in-manufacturing-manufacturers-are-investing-and-how-hale-engineering-help/): Artificial intelligence is no longer a future vision—it’s already transforming how factories operate. According to the State of Smart Manufacturing Report by Rockwell Automation, 95% of manufacturers are investing in AI in manufacturing or planning to do so within five years. For UK manufacturers, this raises a crucial challenge: how do you take AI from a global headline and apply it safely, compliantly, and effectively on your own factory floor? That’s where hale engineering comes in. AI in manufacturing is no longer optional The Rockwell report shows how quickly the shift is happening. More than four out of five manufacturers are […]
- [Top 5 Allen-Bradley PLC Maintenance Best Practices (and Why a Health Check Is Essential)](https://hale-eng.co.uk/top-5-allen-bradley-plc-maintenance-best-practices-and-why-a-health-check-is-essential/): Is Your Allen-Bradley PLC Quietly Sabotaging Your Production? In industrial environments, programmable logic controllers (PLCs) are the foundation of reliable automation. Yet despite their critical role, PLC systems — even robust platforms like Allen-Bradley — are often overlooked until a failure occurs. Many facilities rely on reactive strategies, addressing faults only after a breakdown has already disrupted operations. This approach can result in significant downtime, costly emergency interventions, and long-term degradation of control infrastructure. At Hale Engineering, we routinely support organisations dealing with issues that could have been prevented through proactive assessment. In this article, we outline five best practices for […]
- [Hale Engineering Welcomes Rockwell Automation's Launch of PointMax™ I/O System](https://hale-eng.co.uk/hale-engineering-welcomes-rockwell-automations-launch-of-pointmax-i-o-system/): Hale Engineering, a leading provider of electrical and mechanical engineering solutions, is pleased to acknowledge the recent announcement by Rockwell Automation regarding their new PointMax™ I/O system. This innovative remote input/output (I/O) solution is designed to address the increasing complexity of modern industrial operations. The PointMax™ I/O system offers a modular design that supports scalable and easily reconfigurable I/O deployments. It enables engineers to move beyond the constraints of centralised control systems, providing greater flexibility for both new machine builds and existing equipment upgrades. Key features include seamless integration with Logix 5000 controllers, high-speed connectivity, and robust performance in harsh industrial […]
- [Upgrading an ageing industrial system with a modern Motor Control Centre (MCC)](https://hale-eng.co.uk/upgrading-an-ageing-industrial-system-with-a-mcc/): Hale Engineering has been approached to replace an ageing system in an industrial facility with a modern Motor Control Centre (MCC) and enclosure. The existing system was outdated and inefficient, leading to increased maintenance costs, operational challenges, and potential safety risks. An ageing system can lead to frequent failures, with components breaking down unexpectedly and disrupting production efficiency. Operators often struggle with limited visibility and control over motor operations, making troubleshooting slow and inefficient. Without a dedicated enclosure, the system is exposed to dust, moisture, and fluctuating temperatures, accelerating wear and reducing its lifespan. Additionally, older systems often lack modern safety […]
- [Hale Engineering’s Expertise in Laser Scanning for Control System Design](https://hale-eng.co.uk/hale-engineerings-expertise-in-laser-scanning-for-control-system-design/): Hale Engineering has undertaken a new project where we are using laser scanning technology to design a replacement control system for an industrial plant. By creating a highly accurate 3D model of the client’s site, we ensure precision in the integration of the new system. This approach enhances efficiency, reduces downtime, and eliminates errors, resulting in a seamless and optimised control system design. Hale Engineering’s Approach Harnessing the power of laser scanning, we capture precise 3D data of the plant with millimetre accuracy. This data is then transformed into a detailed digital model, serving as the foundation for designing the new […]
- [Health and Safety Responsibilities for Grid-Scale Battery Energy Storage Systems](https://hale-eng.co.uk/eca-latest-news/): The Health and Safety Executive (HSE) has launched a new webpage to help those involved in the life-cycle of battery energy storage systems (BESS)—including designers, installers, and operators—understand their health and safety responsibilities. Key regulations that apply to BESS include: Health and Safety at Work Act – Ensures a safe working environment. Dangerous Substances and Explosive Atmospheres Regulations – Covers the safe handling of hazardous materials. Electricity at Work Regulations – Ensures electrical systems are safe to use and maintain. The webpage provides guidance on managing health and safety risks for BESS, along with links to other government departments for information […]
- [Revolutionising Fluid Management with Automated Tank Filling](https://hale-eng.co.uk/revolutionising-fluid-management-with-automated-tank-filling/): Our client approached Hale Engineering with a pressing need: an automated solution to manage their tank-filling process with precision and without the constant worry of overfilling. This was no ordinary challenge—it demanded a bespoke solution that could blend technical ingenuity with operational simplicity, ensuring flawless performance every time. At Hale Engineering, we designed and delivered a compact control panel that transformed their tank-filling operations. This bespoke system not only operates the pump unit but also monitors and adjusts the filling process dynamically for maximum accuracy and safety. Here’s how it works: The control panel allows the client to pre-set the desired […]
- [Automated material drop testing: Hale Engineering Automation Project](https://hale-eng.co.uk/automated-material-drop-testing-hale-engineering-automation-project/): Client Challenge: The client required an efficient, safe, and automated solution to drop-test material samples from determined heights. The process needs to be accurate and repeatable to produce precise data. Hale Engineering was tasked with designing a system to address these challenges while ensuring reliability and user-friendliness. Solution Overview: Hale Engineering developed a control panel and software designed to streamline the cycle of lifting and dropping test materials. The system combines robust mechanical components with smart automation to deliver seamless operation. The automated system transports materials using a bucket operated by a winch motor. The key components and operations are as […]
- [National Engineering Day: Celebrating engineers’ impact and Hale Engineering’s tribute to growth and innovation](https://hale-eng.co.uk/national-engineering-day-celebrating-engineers-impact-and-hale-engineerings-tribute-to-growth-and-innovation/): On 11th December, we celebrated National Engineering Day, a moment to reflect on engineers’ remarkable contributions to society. From shaping how we live and work to solving critical challenges, engineers are at the heart of progress, driving innovation that improves lives globally.  Engineers play a vital role in driving economic growth by fostering innovation and improving efficiency. They design and optimise the infrastructure, systems, and technologies that industries rely on, boosting productivity and reducing costs. By advancing sustainable solutions and cutting-edge technologies, engineers stimulate new markets and ensure long-term resilience in the economy, creating a foundation for progress and prosperity. How […]
- [Resolving Electrical Integration and Control Issues at an Incineration Plant](https://hale-eng.co.uk/resolving-electrical-integration-and-control-issues-at-an-incineration-plant/): Hale Engineering was engaged in enhancing the emergency vent system at an incineration plant by integrating a new valve set into the electrical and control systems. While the project initially focused on wiring the valve actuators to the plant’s control systems, the team encountered unexpected challenges that required additional problem-solving, including resolving motor control issues and improving system visibility. Challenge This project presented several critical challenges: Incorrect Circuit Diagrams: The provided wiring diagrams did not align with the actual system setup, requiring our team to trace and verify every PLC I/O connection to ensure proper integration. Motor Control Wiring Errors: Wiring […]
- [Empowering Engineers Through Skill Development and Training](https://hale-eng.co.uk/empowering-engineers-through-skill-development-and-training/): On Engineers’ Day, we at Hale Engineering organised our biannual Toolbox Talks session to enhance team skills and align with industry advancements as the industry grows rapidly. These sessions aim to address gaps in knowledge and introduce new methods or technologies that improve efficiency and self-sufficiency within the team. The session focused on: Understanding Incineration Processes: Explaining plant operations from start to finish, helps technicians diagnose and locate faults more effectively since they often work on specific parts of the plant and might not fully understand the operational flow. This way they can identify the issue better by understanding the context […]
- [Modernising Refrigeration Control Systems for Improved Efficiency](https://hale-eng.co.uk/modernising-refrigeration-control-systems-for-improved-efficiency/): When a critical refrigeration system became inoperable due to a failed universal controller, the system’s operator turned to Hale Engineering for a swift and effective resolution. With operations reliant on maintaining precise refrigeration settings, the failure posed an immediate risk to productivity and system integrity. The challenge was not only to replace the outdated controller but also to upgrade the system to accommodate new signal requirements and ensure seamless functionality through an enhanced user interface. Challenge The failed controller was central to the refrigeration system, managing key operational parameters. Its failure rendered the system inoperative, leaving the operator unable to maintain […]
- [Swift resolution to minimise downtime for a critical metal-forming machine](https://hale-eng.co.uk/swift-resolution-to-minimise-downtime-for-a-critical-metal-forming-machine/): When an established metal fabrication company faced an unexpected production halt, they turned to Hale Engineering for swift and reliable support. With operations disrupted due to the failure of a vital machine, the company sought an immediate solution to restore production and meet tight schedules. Challenge To diagnose and resolve a critical fault in the machine’s control system, identify and source the required replacement components, and minimise operational downtime. Our Approach At Hale Engineering, we specialise in providing fast and effective solutions for urgent technical issues. Early the next morning, one of our experienced engineers arrived on-site to assess the situation. […]
- [Siemens Unveils Sinumerik Machine Tool Robot: Transforming Precision Robotics for Manufacturing](https://hale-eng.co.uk/siemens-latest-news-2/): Siemens has introduced the Sinumerik Machine Tool Robot (MTR), a groundbreaking innovation set to redefine industrial robotics by delivering up to 300% improved path accuracy and boosting productivity by up to 40%. This latest development enhances the capabilities of industrial robots, making them as precise and rigid as traditional machine tools, opening new possibilities for high-precision manufacturing. A Quantum Leap in Precision and Productivity The Sinumerik MTR expands Siemens’ existing Sinumerik Run MyRobot / Direct Control solution, introducing cutting-edge functionality for machining applications. The technology enhances path accuracy and dynamic rigidity, making it ideal for industries where precision is critical, including […]
- [Tackling a Challenging Mezzanine Lighting Installation](https://hale-eng.co.uk/tackling-a-challenging-mezzanine-lighting-installation/): We were recently called in to resolve a lighting issue on the mezzanine floor of a facility. Several baton lights on the lower mezzanine floor had stopped working, and a photocell light on the upper floor near the bin lift had also been out of action for some time. Our Approach:  Upon assessing the situation, our team discovered that previous installations had used SY 4 core cable for design and installation – not the best choice for this setup. Additionally, some of the baton lights contained motion detector devices, requiring precise wiring to enable their movement-based functionality. Despite the less-than-ideal starting […]
- [Electrical overheating diagnosis using thermal imaging](https://hale-eng.co.uk/electrical-overheating-diagnosis-using-thermal-imaging/): Thermal imaging has become an essential tool in diagnosing electrical overheating, offering a non-invasive way to ensure safety, efficiency, and equipment reliability. By detecting heat emitted from electrical components, thermal imaging allows engineers to identify potential issues before they escalate into costly repairs or safety hazards. Our client, an industrial facility, was experiencing recurring electrical failures due to overheating in its systems. Routine inspections failed to identify the root cause, and the facility was facing unexpected downtime and increased repair costs. Our engineers conducted a thermal imaging survey to assess the situation. Using advanced infrared cameras, we scanned the electrical systems […]
- [Ensuring Operational Excellence: The Vital Role of PLC Maintenance](https://hale-eng.co.uk/ensuring-operational-excellence-the-vital-role-of-plc-maintenance/): Maintaining equipment health is crucial in industrial operations. Programmable Logic Controllers (PLCs), are integral to automation and control, require regular maintenance to ensure efficiency, longevity, and safety. However, many industrial sites struggle with maintaining their PLCs and sub-systems. This problem often arises due to a lack of expertise, inadequate training, and insufficient PLC maintenance protocols. Many facilities operate with outdated systems, which leads to increased vulnerabilities and unexpected failures. Additionally, the absence of structured PLC maintenance schedules and the pressure to meet production targets often result in deferred maintenance, further exacerbating the issue. These challenges threaten productivity and pose significant risks […]
- [Hale Engineering and Rockwell Automation: A Strategic Partnership for Innovation](https://hale-eng.co.uk/hale-engineering-and-rockwell-automation-a-strategic-partnership-for-innovation/): Hale Engineering & Consultancy Services is thrilled to announce a transformative strategic partnership with Rockwell Automation, marking a significant milestone in our journey towards delivering cutting-edge engineering solutions. This collaboration combines Hale Engineering’s extensive expertise with Rockwell’s leading industrial automation and digital transformation technologies. Together, we are poised to offer unparalleled benefits to clients across various industries, enhancing operational efficiency, productivity, and ensuring future-proof solutions. Enhancing Capabilities and Efficiency The partnership with Rockwell Automation enables Hale Engineering to provide more comprehensive and innovative solutions. Rockwell’s advanced industrial automation technologies allow us to enhance our service offerings, integrating state-of-the-art systems tailored to […]
- [Hale Engineering and Cisco: A Partnership for the Future](https://hale-eng.co.uk/hale-engineering-and-cisco-a-partnership-for-the-future/): Hale Engineering & Consultancy Services is excited to announce a transformative strategic partnership with Cisco, marking a significant milestone in our journey towards delivering cutting-edge engineering solutions. This collaboration is a testament to our commitment to innovation and excellence, combining Hale Engineering’s extensive expertise with Cisco’s state-of-the-art networking technologies. Together, we are poised to offer unparalleled benefits to clients across various industries, enhancing operational efficiency, productivity, and ensuring future-proof solutions. Enhancing Operational Efficiency and Productivity The partnership with Cisco enables Hale Engineering to offer more comprehensive and innovative solutions. By leveraging Cisco’s advanced networking technologies, Hale Engineering can enhance operational efficiency […]
- [Repairing and upgrading Kawasaki Bin Washing Robot Issues](https://hale-eng.co.uk/repairing-and-upgrading-kawasaki-bin-washing-robot-issues/): Our client recently reported operational difficulties with their Kawasaki bin washing robot. The robot exhibited issues with both bin handling and lid opening, specifically failing to securely grasp and maneuver the bins, and experiencing malfunctions with the bin lid during the washing cycle. Hale was called to the site to deal with this. Issues Reported: Bin Pickup and Drop-off: The robot struggled to correctly pick up bins and experienced difficulty dropping them off at the designated locations. Lid Malfunction: The bin lid was not opening properly during the washing process, disrupting the cleaning cycle. Troubleshooting and Solutions: To rectify these issues, […]
- [Waste incinerator plant boiler panel upgrade, implementation and saftey check](https://hale-eng.co.uk/waste-incinerator-plant-boiler-panel-upgrade-implementation-and-saftey-check/): A new customer approached Hale Engineering, given the companies recognised expertise in waste incineration, to upgrade an old boiler panel and make PLC and SCADA modifications to improve the safety and efficiency of the plant. The project involved the replacement of an outdated boiler panel with a new panel, update the safety circuits to the correct standard using safety relays and a comprehensive testing of safety interlocks, ensuring compliance with current standards.  The project commenced with a detailed assessment of the existing boiler panel and safety interlocks.  Through much planning and coordination, the Hale Engineering team replaced the outdated panel with […]
- [Enhancing Industrial Operations through Control Room Redesign](https://hale-eng.co.uk/enhancing-industrial-operations-through-control-room-redesign/): In efforts to increase efficiency an industrial processing client reached out to us for a comprehensive plant control system upgrade. As part of this project, Hale Engineering was tasked with conceptualising a new control room design to optimise efficiency and operator control. The client, a leader in industrial processing, wanted to modernise their plant control systems to streamline operations and improve overall efficiency. Recognising the critical role of a well-designed control room in achieving these objectives, they requested Hale Engineering to develop conceptual designs for a state-of-the-art control room. We have a lot of expertise in control systems and industrial automation […]
- [Revamping Robotic Bin Wash Line: A Case Study by Hale Engineering](https://hale-eng.co.uk/revamping-robotic-bin-wash-line-a-case-study-by-hale-engineering/): Design projects are not often conducted by the engineering consultant company. However, here at Hale we change the norm. Our most recent project was to assist our client to overhaul an existing robotic bin wash line and in this case study we will discuss how we did it.   Our client, a sanitation solutions provider, faced the task of modifying their current robotic bin wash line. Complicating matters, the modifications were to be carried out by a third-party company located overseas. However, no drawings or models were available to guide the redesign process. In this scenario, Hale Engineering was enlisted to […]
- [Hale Engineering and Davies Mechanical Engineering Ltd. Forge Strategic Partnership For Unmatched Engineering Solutions](https://hale-eng.co.uk/hale-engineering-and-davies-mechanical-engineering/): Hale Engineering, a dynamic force in engineering, is excited to announce their official partnership with Davies Mechanical Engineering Ltd. Our joint knowledge and expertise will be able to offer a solution for your engineering needs. We can now offer coded welding, fabrication, skid builds and much more national services in addition to our existing business. The decision to unite forces stems from a longstanding history of successful collaborations between Andy Hale and Steve Davies. Recognising the synergy of our knowledge and expertise, this partnership marks a pivotal moment in our ability to provide comprehensive engineering solutions, catering to a diverse range […]
- [Lamination press renewal: Hale Engineering upgrades existing machinery to save costs on replacement](https://hale-eng.co.uk/lamination-press-renewal-hale-engineering-upgrades-existing-machinery-to-save-costs-on-replacement/): Hale Engineering specialises in various areas of industrial engineering. We are unique in the way we offer a variety of services, from consultation to design and installation. Recently, we undertook a project that not only showcased our wide range of skills but also provided our client with a cost-effective solution.  The project aimed to renew an old lamination press, repurposing it with new functionalities to avoid a significant expenditure on buying a brand new one. Hale Engineering aims to offer sustainable practices that either lengthen machine life or provide long-lasting, cost-effective solutions. A lamination press is a critical piece of manufacturing […]
- [Upgrading Siemens PLC In a Drum Filling System](https://hale-eng.co.uk/upgrading-siemens-plc-in-a-drum-system/): The Hale Engineering team recently undertook a significant upgrade for Moove Lubricants Ltd based in Kent, replacing an outdated Siemens PLC with the latest model in their drum system. The company needed the system to be upgraded as the existing PLC system was too old to satisfy their needs, was having periodic failures, which was extremely hard to troubleshoot given the absence of circuit diagrams and spare parts; hard to source and costly. Our team converted and improved the old existing PLC program to run on a brand-new Siemens PLC and despite lacking an electrical diagram, were able to reverse engineer […]
- [SNCR System Engineering Installation](https://hale-eng.co.uk/sncr-system-engineering-installation/): Introducing our first case study of 2024! This is an ongoing project which we were called to. This visit involved the introduction of SNCR tech which is one of Hale Engineering’s many specialties. The team recently introduced Selective Noncatalytic Reduction (SNCR) technology at a client site, aiming to significantly reduce nitrogen oxides (NOx) emissions. This system involves the precise blending of urea and water, injected into flue gas through strategically placed nozzles in the combustion chamber. The engineering team integrated the SNCR system with the client’s Distributed Control System (DCS), facilitating a smooth flow of digital inputs between the two systems. […]
- [Relocating Condensate Extraction Instrumentation and Siemens Software Updates](https://hale-eng.co.uk/relocating-condensate-extraction-instrumentation-and-siemens-software-updates/): In response to the evolving needs of our clients, the Hale Engineering team recently undertook a project involving the relocation of Condensate Extraction System collection tanks within a customer’s plant. The driving force behind this move was the integration of a new machine into the existing setup which made a massive difference to our customers plant. Our client requested the relocation of the Collection Tanks, necessitating the careful transfer of all associated field devices. This included both existing equipment and newly added field devices tailored for the new machine, which required the replacement of existing cabling, containment systems and software integration.  […]
- [Engineering Solution for A Faulty Draught Sensor](https://hale-eng.co.uk/engineering-solution-for-a-faulty-draught-sensor/): The Hale Engineering Team recently played a pivotal role in addressing a pressing issue for one of our clients. This involved a faulty draught sensor within an intricate incinerator system. This predicament became apparent as a noticeable discrepancy surfaced between the measured air pressure and the actual values, subsequently impacting the operational speed of the induced draft fan. Upon an assessment conducted by the Hale Engineering Team, it was discerned that the malfunctioning sensor not only disrupted the incinerator system but also posed a potential risk to the overall functionality of the entire setup. The client’s motivation to initiate and commission this […]
- [Selective Non-Catalytic Reduction System Integration: Enhancing Control with Siemens PLC in Mitsubishi Environment](https://hale-eng.co.uk/selective-non-catalytic-reduction-system-integration-enhancing-control-with-siemens-plc-in-mitsubishi-environment/): Often in engineering, the need to upgrade and integrate with legacy control systems is a common challenge. This case study delves into a scenario where our client’s existing Mitsubishi PLC lacked the capability to communicate with an advanced SNCR system. These systems are being increasingly used to effectively reduce harmful emissions during combustion. This communication gap issue required a strategic solution which our team carefully implemented. The Challenge The on-site client had utilised an older version of a Mitsubishi PLC, which, unfortunately, had limitations in terms of adding more inputs and outputs. So, the client expressed a crucial need for the […]
- [Three-Phase Power Socket Re-Location For Transformer](https://hale-eng.co.uk/three-phase-power-socket-re-location-for-transformer/): Hale Engineering’s newest project involved the relocation of a three-phase power socket to a new location 40 meters away from its current spot. This relocation was necessary so to provide power to a new 28VDC transformer. The case study includes the Hale Engineering team conducting a safe disconnection and subsequent reconnection of an old shredder motor. 1. Moving The 3-Phase Socket The first step in this project was to move the existing three-phase power socket to the truck loading bay. This relocation ensures that the power source is closer to where it’s needed, improving efficiency and convenience. The team was successful […]
- [Reviving and Upgrading a Discontinued Bag House Controller](https://hale-eng.co.uk/reviving-and-upgrading-a-discontinued-bag-house-controller/): Within industrial automation and engineering, innovation is a constant necessity. Engineers must adapt, enhance, and sometimes even resurrect aging systems to maintain efficiency and competitiveness. This case study is Hale Engineering’s task in reviving a discontinued bag house controller for compressor blow down valves. The Bag House and Its Vital Role A bag house, in an industrial context, is a critical component used to filter the air from various processes, including incineration. In this specific case, the bag house played a pivotal role in removing contaminants from the air, which were primarily associated with the incineration process. The Role of Lime […]
- [Revolutionising Industrial Carbon Supply For Incinerator](https://hale-eng.co.uk/revolutionising-industrial-carbon-supply-for-incinerator/): In the ever-evolving landscape of industrial engineering, innovation is a driving force behind enhanced efficiency and productivity. The Hale Engineering team’s recent project is a demonstration commitment to progress. With a keen focus on carbon dosing, they were tasked with the overhaul of the existing system, aiming to optimise the supply of carbon to an incinerator. This involved a comprehensive revamp, from replacing cables to installing a new Practicon controller panel, and the meticulous calibration and commissioning that followed. In this article, we explore the details of this transformative project, shedding light on how the teams endeavors are shaping a new […]
- [Controller Upgrade In The Ashford Project Baghouse: 2 Days](https://hale-eng.co.uk/controller-upgrade-in-the-ashford-project-baghouse-2-days/): The Hale Engineering team recently undertook a project which involved replacing and upgrading an old circuit with an Allen Bradley PLC for a Baghouse controller. The project involved the installation of a new power supply, MCB (Miniature Circuit Breaker), solid-state relay, and the development of a Ladder Logic program to control a solenoid valve for bag blow down. The entire upgrade project was successfully completed within just two days. Challenge For The Upgrade The Ashford Project’s Baghouse controller had an outdated circuit that needed a modern upgrade to enhance operational efficiency and reliability. The existing system was not only technologically obsolete […]
- [Industrial Efficiency: Expert ID Fan Motor Replacement and Repairs](https://hale-eng.co.uk/industrial-efficiency-expert-id-fan-motor-replacement-and-repairs/): When it comes to critical components like ID (Induced Draft) Fan motors, ensuring seamless replacement and addressing associated issues is crucial to avoid costly downtime. In this article, we delve into a recent success story involving Hale Engineering, where their team member was dispatched to perform the disconnection of an old ID Fan motor and the subsequent installation of a new one. Along the way, they also addressed a damaged bearing Temperature Probe cable, ensuring a fully functional system. The Challenge When the old ID Fan motor at the site started showing signs of wear and reduced efficiency, the client contacted Hale […]
- [Upgrading Temperature Probes for Enhanced Efficiency Case Study](https://hale-eng.co.uk/upgrading-temperature-probes-for-enhanced-efficiency-case-study/): Maintaining the right temperature is often the key to ensuring the smooth operation of various manufacturing systems. When a manufacturing plant recently faced temperature-related challenges, they called Hale Engineering to investigate and resolve the issue. What they discovered was a difference in temperature probes that if changed would lead to a significant upgrade and improved efficiency in their operations. The Challenge: Mismatched Temperature Probes The manufacturing plant had been using temperature probes for years to monitor and control critical temperature parameters in their processes. However, they were encountering inconsistencies and inaccuracies in their temperature readings. Something needed to be done to […]
- [Why Is Maintenance Important? Overheating Frequency Drive Unit- Reactive Call At 10pm](https://hale-eng.co.uk/why-is-maintenance-important-overheating-frequency-drive-unit-reactive-call-at-10pm/): Challenges can arise at any moment in engineering and it is important to have an effective and smooth response to ensure successful operations. This was highlighted recently when we received a reactive call at 10 pm concerning a clients hardware overheating issue. The Challenge The reactive call informed us that there was an overheating of a 315kW variable frequency drive unit which was crucial in our clients operation. Our technical team in London rose to the occasion. The Solution Our highly trained engineers replaced the malfunctioning unit with a spare one, programming it. The Hale Engineering team completed this entire operation […]
- [Upgrading Industrial Equipment for Enhanced Efficiency and Safety](https://hale-eng.co.uk/upgrading-industrial-equipment-for-enhanced-efficiency-and-safety/): Reliability and efficiency of machinery in the electrical engineering is important. During this article we will delve into 2 major enhancements to industrial equipment Hale Engineering undertook. One being the replacement of an ageing ABB drive and the other, installation of a state-of-the-art electrical panel. Both of which now run efficiently and reliably. ABB Drive Firstly, the ABB drive was showing signs of wear and tear and was not performing effectively so we were called in to replace it. This job was done in 24 hours and the replaced panel allowed the machine to be up and running with no interruption. […]
- [Roof Fan Control Circuit Upgrade: Precision Planning and Panel Construction](https://hale-eng.co.uk/roof-fan-control-circuit-upgrade-precision-planning-and-panel-construction/): This case study highlights the upgrade of our Roof Fan Control circuits, where we detail the essential steps, from initial planning to panel construction. Planning for Success: The case study began with a site visit by our engineer, gathering crucial data to shape the project’s direction. This information laid the foundation for a comprehensive plan, encompassing panel replacement, new supply circuit installation, and the removal of redundant components and circuits. Generating a Parts List: With the plan in hand, our next task was to create a parts list. This list was submitted to our Operations Manager, accompanied by a circuit diagram […]
- [Enhancing Sprinkler Valve System Efficiency: Our Custom Control Panel Project for Water Tank Refill](https://hale-eng.co.uk/enhancing-sprinkler-valve-system-efficiency-our-custom-control-panel-project-for-water-tank-refill/): Our recent project involved the creation of a new control panel for a Sprinkler Valve system which oversees the water tank refill process. Our objective was clear: design a control panel capable of autonomously closing the refill supply valve when the water tank reached a predetermined high-level setpoint, ensuring that overfilling would never be a concern. Simultaneously, the control panel needed to open the tank refill supply valve when it reached a low-level setpoint, accompanied by a flashing beacon alarm to signal a successful refill. The Hale engineering team crafted and delivered this highly efficient system to the customer’s site. After […]
- [Siemens MAG 5000 Meter: Transformative Implementation](https://hale-eng.co.uk/siemens-mag-5000-meter-transformative-implementation/): Here we have a short case study by Hale Engineering. Sean commissioned a Siemens MAG 5000 flow meter, designed to monitor the m³/h steam flow from a boiler. He configured the 4-20 mA output to an Allan Bradley controller, enabling real-time data transmission and control. The value was then monitored by a SCADA system. This system captures and records the flow meter’s readings at hourly intervals. Sean followed the Siemens flow meter calibrations fitted to the transmitter to ensure correct flow values. See the step by step process in the pictures and videos embedded. Here’s one of our tiktoks to showcase our case study!!… […]
- [Fireshield Transformation - Before and After Project Success](https://hale-eng.co.uk/fireshield-transformation-before-and-after-project-success/): Our mission was to transform this fire pump into booster pumps for a metal shredding facility. This was so that the fire pumps would bolster fire safety. We wanted to ensure a reliable water supply for an intelligent fire detection system, enabling rapid response to potential fires. Following a thorough project assessment, our engineering team provided competitive pricing and designed two control panels utilising the Siemens logo control technology. Our on-site installation met cable requirements, and we established fibre networks for seamless controller communication. In addition, we executed vital control wiring modifications for the fire pump system. Our expert control engineer, Mr. […]
- [Revitalising Industrial Operations: Obsolete PLC Reverse Engineering and Upgrade case study](https://hale-eng.co.uk/revitalising-industrial-operations-obsolete-plc-reverse-engineering-and-upgrade-case-study/): Our case study unveils a PLC upgrade solution for a prominent industrial client. The challenge was an Allen Bradley system that was locked off, making conventional coding export impossible. This scenario is all too common, with outdated control hardware often anchoring various industrial installations. Obsolete, Unsupported Hardware: A Growing Concern for Industries The lifecycle of controls hardware is often limited, with OEMs supporting past generations for a set period. As hardware becomes outdated and unsupported, the hunt for replacement parts gets increasingly challenging and expensive. Consequently, industrial facilities become susceptible to sudden, prolonged downtime should a breakdown occur. Introducing a Revolutionary […]
- [Hale Engineering - The Three Peaks Challenge for In2scienceUK](https://hale-eng.co.uk/hale-engineering-the-three-peaks-challenge-for-in2scienceuk/): Organised and sponsored by Hale Engineering & Consultancy Services. We assembled a team of 12 people: friends, work colleagues and clients and we are all ready to go on the 5th of August 2023 . And we believe it is a great idea to combine a challenge with charity. One thing we all have in common – love for STEM and education. Therefore we decided to dedicate this walk to In2scienceUK. They are a charity which gives young people from disadvantaged backgrounds the opportunity to work alongside researchers and STEM professionals and receive the advice and information they need to achieve […]
- [Case Study: Upgrading Motor Control Centers for Enhanced Efficiency and Safety](https://hale-eng.co.uk/case-study-upgrading-motor-control-centers-for-enhanced-efficiency-and-safety/): Summary: Explore how Hale Engineering revitalised an industrial client’s Motor Control Centers (MCCs) through a comprehensive upgrade and replacement project. Learn about the benefits of upgrading MCCs, including enhanced efficiency, cost savings, improved reliability, and enhanced safety measures. Experience Hale Engineering’s expertise in delivering tailored solutions to optimise plant performance and reduce operating costs. Introduction: Motor Control Centers (MCCs) play a crucial role in powering and controlling multiple electric motors, particularly in large industrial settings. These centres offer streamlined organisation of wiring and controls, consolidating them in a central location. However, ageing MCCs can become a liability, leading to longer asset […]
- [Case Study:Variable Frequency Drive & Rope Pull Emergency Stop System](https://hale-eng.co.uk/variable-frequency-drive-rope-pull-emergency-stop-system/): Summary: Discover how Hale Engineering enhanced an industrial manufacturing company’s belt conveyor system by integrating a variable frequency drive (VFD) and a rope pull emergency stop system. Learn about the benefits of VFDs for energy efficiency and process optimization, and the improved safety provided by the emergency stop system. Experience Hale Engineering’s commitment to excellence and find tailored solutions for your automation needs. Background: Our industrial client approached Hale Engineering with a specific requirement to modify their existing belt conveyor system used for material transportation within their plant. The conveyor lacked speed control capability and did not have an emergency stop […]
- [Case studies collection - Blast from the past](https://hale-eng.co.uk/case-studies-collection-blast-from-the-past/): Here are some interesting case studies from the past –   1.Gas Screw Compressor Control System   Our client was manufacturing two gas screw compressors. We designed and built the associated control panels and software, which was based upon a Mitsubishi PLC. Both of the units were shipped to Croatia for install and commissioning.     2.Chemical Dosing   We were requested to design, supply, and install an automated dosing system to control the chlorine level within a tank; the existing system was manual and time-based but, due to expansion, the system had become inadequate. The new system was based upon […]

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