When a tyre baler stops working at 2 am on a Saturday, most operators face two choices: call an engineer out for an expensive emergency visit, or shut down processing until Monday morning. Both options are costly. Remote monitoring for tyre balers eliminates this problem entirely. PLC technology now allows manufacturers and operators to diagnose faults, adjust settings, and predict maintenance needs without anyone setting foot in the facility.
The numbers tell the story. Operations using remote diagnostics report 40-60% less downtime, catch problems before they cause shutdowns, and reduce callout costs by thousands per year. This guide explains how PLC systems work, what live monitoring actually shows you, and how predictive maintenance transforms tyre baling from reactive firefighting into planned, efficient operation.
When a tyre baler breaks down, every hour of downtime costs money. Tyres accumulate, collections get delayed, and transport schedules slip. Traditional service response requires a phone call, an engineer’s diagnosis, parts ordering, and a site visit. That’s 3 to 5 days minimum for most breakdowns.
Remote monitoring changes this completely. Gradeall’s service engineers log into the machine’s PLC controller remotely, review operating parameters, check error codes, and diagnose faults within minutes. If a sensor has failed or a valve is stuck, we identify it immediately and ship the replacement part before the engineer leaves for the site.
This guide explains how PLC-based remote monitoring works, what data gets collected, how it reduces downtime, and what connectivity requirements you need. The technology isn’t theoretical. It’s operating on Gradeall balers in over 50 countries, from Iceland to Australia, and it’s proven to cut service response times by 40% to 60%.
Gradeall International manufactures tyre baling equipment at our facility in Dungannon, Northern Ireland. We started fitting remote monitoring systems in 2018, and it’s now standard on MKII models and available as an option on MK3 balers. The operational data below comes from real customer installations across nearly 40 years of manufacturing experience.
PLC stands for Programmable Logic Controller. It’s an industrial computer that controls machine functions and monitors operating conditions. PLCs are standard in manufacturing equipment because they’re rugged, reliable, and programmable for complex control sequences.
A tyre baler PLC manages:
Older balers used relay logic: physical relays, timers, and switches wired together to create control sequences. Relay systems work, but they’re difficult to diagnose, inflexible for modifications, and impossible to monitor remotely.
PLC systems replace hundreds of relays with programmable software. The same hardware can be reprogrammed for different control sequences, safety requirements, or operational modes. More importantly for remote monitoring, the PLC continuously logs operating data that can be transmitted to Gradeall’s engineers for analysis.
Modern PLCs include communication ports (Ethernet, 4G/5G cellular, Wi-Fi) that allow remote access. Engineers connect via secure VPN, review live data, and download diagnostic logs without travelling to the site.
The PLC tracks dozens of parameters during normal operation. For remote monitoring, we focus on the data that indicates equipment health and predicts failures:
This data streams to Gradeall’s monitoring platform in real-time (typically 30-second update intervals). Engineers receive automatic alerts when parameters exceed normal ranges. The system doesn’t just wait for total failure; it detects degrading performance that indicates impending problems.
When a fault occurs, here’s how remote diagnosis works:
Step 1: Automatic alert (0 minutes) The PLC detects an abnormal condition and sends an alert to Gradeall’s monitoring platform. The alert includes the fault code, affected subsystem, and current operating parameters.
Step 2: Initial review (5-15 minutes) A service engineer reviews the alert. In many cases, the fault is immediately obvious from the data: “Pressure sensor 2 reading 0 bar when it should read 180 bar” means the sensor has failed. “Hydraulic oil temperature 78°C and climbing” means the cooling fan isn’t running or the oil cooler is blocked.
Step 3: Remote access (15-30 minutes). If the initial review doesn’t identify the problem clearly, the engineer logs into the PLC remotely. This requires customer consent (automated via the service contract or requested via phone/email if not pre-authorised). The engineer views live data, tests outputs (activating solenoid valves to confirm they respond), and reviews historical logs to understand how the fault developed.
Step 4: Diagnosis and action plan (30-60 minutes) The engineer determines the root cause and the action required:
Step 5: Resolution (hours to days, depending on fault type) Soft faults and operational issues: resolved within 1 to 4 hours. Component failures: parts shipped next-day (UK) or 2-3 days (international), engineer on-site within 24-48 hours of part arrival. Total time from fault to resolution: 1 to 2 days for most issues.
Compare this to traditional service without remote monitoring: customer calls, describes symptoms (often inaccurately), engineer visits with a generic toolkit but the wrong part, returns to base to order the correct part, second visit scheduled 3 to 5 days later. Total time: 4 to 7 days for similar faults.
Gradeall tracks service response metrics across our customer base. Comparing remote-monitored machines to non-monitored machines over 2022-2024:
Average downtime per fault event:
First-time fix rate:
Soft faults resolved remotely without a site visit:
For a baler processing 100 tyres daily, 4.2 days of downtime means 420 tyres accumulate without processing. If you’re paying £2 per tyre for emergency collection, that’s £840 in additional costs per breakdown. Remote monitoring reduces that to 170 tyres and £340. The cost saving per breakdown event is £500, which quickly offsets the monitoring system cost.
For international customers, the benefit is even starker. If an engineer needs to fly from the UK to Australia for a fault that could have been diagnosed remotely, you’re adding 3 to 4 days of travel time and £2,000 to £3,000 in travel costs. Remote monitoring eliminates most of those emergency callouts.
Beyond faster fault response, remote monitoring enables predictive maintenance. The system identifies degrading performance before total failure occurs.
Example 1: Hydraulic seal degradation. A failing hydraulic seal causes gradual pressure loss. The baler still operates, but the compression force slowly declines over weeks or months. Without monitoring, this goes unnoticed until bale quality degrades or the seal fails catastrophically (expensive hydraulic oil leak, potential damage to other components).
Remote monitoring detects the pressure decline immediately. The trend data shows pressure dropping from 200 bar to 195 bar over two weeks. That’s the signature of seal wear. Gradeall schedules preventive seal replacement during the next planned maintenance window. Cost: £200 seal replacement during scheduled service. Compared to catastrophic seal failure: £200 seal + £500 emergency callout + £300 oil replacement + potential £800 ram cylinder damage + 2 days downtime.
Example 2: Motor overheating.g Motor temperature normally runs 45-55°C. If the temperature starts trending upward (58°C, then 62°C, then 65°C over successive days), this indicates cooling fan failure, blocked ventilation, or bearing wear. The system alerts before motor temperature reaches critical levels (80°C+) that cause winding damage.
Preventive action: clean cooling fins, replace the fan, or lubricate bearings. Cost: £50 to £150. Compare to motor failure: £4,500 replacement motor + £600 labour + 3-5 days downtime.
Example 3: Electrical contactor wear. Contactors switch high current on and off thousands of times. They wear gradually, and contact resistance increases. This causesa voltage drop and excess heat. The monitoring system tracks voltage at the motor terminals. When the voltage drops below expected levels (400V instead of 415V), contactor replacement is needed soon.
Scheduled replacement during planned maintenance: £80 contactor + 30 minutes labour (£50). Emergency replacement after contactor welding causes motor fault: £80 contactor + £400 emergency callout + 1 day downtime.
Predictive maintenance typically reduces unscheduled breakdowns by 40% to 60% compared to reactive maintenance. The monitoring system cost pays for itself by preventing just 1 to 2 emergency callouts per year.
Remote monitoring requires internet connectivity at the baler location. Options:
Ethernet (wired network): Best option if your facility has network infrastructure. PLC connects via standard RJ45 cable to your router/switch. Bandwidth required: minimal (5-10 KB per update, 30-second intervals = approximately 1 MB per day). Latency: low. Reliability: high. Cost: £0 if network already exists.
4G/5G cellular: Second-best option for sites without a wired network. PLC connects to a 4G/5G router with a SIM card. Data usage: 30-50 MB per month (update traffic + occasional remote access sessions). SIM card cost: £5-£15 per month for industrial IoT data plans. Latency: medium (50-150ms). Reliability: depends on cellular coverage at the site.
Wi-Fi: Works but is less reliable than wired or cellular. Subject to interference, congestion on shared channels, and connectivity drops. Only recommended if no other option is available.
Security: All connections use encrypted VPN tunnels. Gradeall’s engineers never have unrestricted network access to your internal systems. They connect only to the baler PLC, and only when authorised. The PLC cannot initiate connections to external systems (preventing it from being compromised and used for attacks). Connection logs are maintained for audit purposes.
If your facility has strict IT security policies (common in government, healthcare, or financial services), work with your IT department to whitelist the monitoring system’s IP addresses and configure firewall rules. Gradeall provides technical specifications to support this process.
Who can see your baler’s operating data? By default, only Gradeall’s service engineers and the customer’s designated contacts have access.
Access permissions are configured during installation:
Data storage and retention:
If you have specific data protection requirements, Gradeall can accommodate. Some customers request on-premises data logging (data stays on customers’ servers rather than cloud-hosted) or air-gapped systems (no external connectivity, data accessed only during service visits via USB). These configurations are supported, but reduce the real-time monitoring benefit.
Remote monitoring works best when integrated with a comprehensive service contract. Typical contracts include:
Monitoring + reactive service:
Monitoring + preventive maintenance:
Full coverage (monitoring + maintenance + parts):
Service contracts with remote monitoring typically cost 15% to 25% less than equivalent contracts without monitoring, because predictive maintenance reduces emergency callouts and catastrophic failures.
Remote monitoring systems cost £1,200 to £2,000 as a factory-fitted option on new balers. Retrofitting to existing balers costs £2,500 to £3,500 (higher because it requires PLC replacement and rewiring).
Annual benefit (typical UK customer, 100 tyres daily):
Payback period: 6 to 10 months for factory-fitted systems, 12 to 18 months for retrofits.
For international customers, the benefit is higher becausethe engineer’s travel costs are significantly greater. An operation in Australia saves £2,000 to £3,000 per avoided emergency visit. Payback is 3 to 6 months.
For operations with multiple balers, the incremental cost per unit is lower (shared monitoring platform infrastructure) and the benefit compounds. Five balers with monitoring avoid 7 to 8 emergency callouts annually (£2,800 to £3,200 saving) and reduce downtime significantly.
The baler continues operating normally without internet connectivity. The PLC stores operating data locally for up to 30 days. When connectivity resumes, logged data uploads automatically,y and historical analysis remains intact.
You lose real-time alerts and remote diagnostics capability while offline, but the machine functions normally. If a fault occurs during the connectivity outage, standard service response applies (phone call, engineer dispatch).
For sites with unreliable internet, configure the system to send alerts via SMS when connectivity is lost. This notifies both the customer and Gradeall that monitoring is offline, so everyone knows to fall back to traditional communication methods if a fault occurs.
Remote monitoring raises practical questions about connectivity, data security, access control, and operational impact. These answers cover the most common concerns from facility managers and equipment operators evaluating PLC-based diagnostics for tyre balers.
Remote monitoring allows Gradeall engineers to diagnose faults within 15-30 minutes instead of waiting for a site visit. Parts are ordered immediately based on an accurate diagnosis, and engineers arrive on-site with the correct components. This cuts average resolution time from 4-5 days to 1-2 days, a 50-60% reduction. Soft faults (calibration, settings adjustments) are often resolved remotely within hours without any site visit.
Hydraulic pressure, oil temperature, motor current, cycle counts, bale production, fault codes, and safety system activations. The system tracks machine health and performance metrics, not business-confidential information. Gradeall cannot see customer names, collection schedules, pricing, or other commercial data unless you explicitly share this information.
No. Remote access requires explicit authorisation. If you have a service contract with remote monitoring, you grant standing permission for diagnostic access during faults. If you don’t have a contract, engineers request access via phone or email each time. You can revoke permissions at any time. Connection logs are maintained for audit.
Just internet connectivity (wired Ethernet or 4G/5G cellular). Bandwidth requirement is minimal (30-50 MB per month). Most sites use existing network infrastructure with no modifications. If you have strict IT security policies, Gradeall provides documentation to support firewall configuration and security reviews.
The baler operates normally. The PLC stores data locally for up to 30 days and uploads when connectivity resumes. You lose real-time monitoring and remote diagnostics during the outage, so service response reverts to traditional methods (phone calls, site visits) if a fault occurs while offline.
Yes. Connections use an encrypted VPN. Data is hosted in UK/EU data centres (GDPR compliant). Access is restricted to authorised Gradeall engineers and your designated contacts. Data is not sold or shared with third parties. Customers can request on-premises data storage or air-gapped systems if required for compliance reasons.
Yes. Customers access real-time and historical data via the web portal or mobile app. You can view cycle counts, production statistics, maintenance history, and alert notifications. The portal includes basic reporting tools for generating usage summaries and uptime analysis.
No. Remote monitoring is designed and installed by Gradeall, so it’s fully covered under warranty. If you modify or bypass the monitoring system without authorisation, that could affect warranty coverage for related faults. Standard operation and configuration changes requested through Gradeall’s engineers never void the warranty.
Remote monitoring reduces tyre baler downtime by 40% to 60% compared to traditional reactive service. PLC-based systems track operating parameters continuously, detect degrading performance before failure, and enable Gradeall’s engineers to diagnose faults remotely within minutes.
For operations processing 100+ tyres daily, the downtime reduction and avoided emergency callouts typically deliver payback within 6 to 12 months. For international customers, payback is even faster due to the elimination of travel time and costs.
Predictive maintenance is the long-term benefit. Identifying seal wear, motor overheating, or electrical degradation before catastrophic failure prevents expensive repairs and extended downtime. Remote monitoring reduces unscheduled breakdowns by 40% to 60%, which means fewer disruptions and more predictable maintenance costs.
The technology requires minimal IT infrastructure (internet connectivity), integrates with standard service contracts, and maintains data security through encrypted connections and access controls. The baler continues operating normally if connectivity drops, so there’s no single point of failure.
Request a detailed ROI analysis for remote monitoring based on your operation’s specific downtime costs and service response requirements. For international installations or business-critical operations where downtime is extremely costly, remote monitoring should be considered standard equipment, not an optional extra.
Contact Gradeall to discuss retrofitting remote monitoring to existing balers or specifying it on new MKII or MK3 installations.
* All prices and figures in this guide are indicative UK examples and correct at the time of writing; use them as a benchmark rather than fixed quotations
← Back to news
G-eco 50t Twin Chamber Baler: High-Volume Commercial Baling
Electric Vehicle Tyre Revolution: Transforming Recycling Operations
Scaling Tyre Recycling Operations: Strategic Growth Framework
Paper and Cardboard Recycling Statistics: What the Numbers Actually Mean
This website uses cookies to enhance your experience. Some are essential for site functionality, while others help us analyze and improve your usage experience. Please review your options and make your choice.If you are under 16 years old, please ensure that you have received consent from your parent or guardian for any non-essential cookies.Your privacy is important to us. You can adjust your cookie settings at any time. For more information about how we use data, please read our privacy policy. You may change your preferences at any time by clicking on the settings button below.Note that if you choose to disable some types of cookies, it may impact your experience of the site and the services we are able to offer.
Some required resources have been blocked, which can affect third-party services and may cause the site to not function properly.
This website uses cookies to enhance your browsing experience and ensure the site functions properly. By continuing to use this site, you acknowledge and accept our use of cookies.