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PlantRun OEE, machine downtime and manufacturing information systems give manufacturers the accurate live production performance data needed to maximise efficiency, output and profits.

Find out more at the dedicated PlantRun web site. 


Manufacturing efficiency can often be greatly improved by identifying the real reasons and true extent of production stoppages, constraints or bottlenecks caused by machine downtime. Based on our Prodigy software's Downtime Monitoring facility PlantRun automates downtime data acquisition, reporting and analysis for optimization of uptime, output and return on investment.

Specifically designed for the automatic capture of machine performance data in realtime it minimises labour input and makes management information available instantly on demand.


Typical Downtime System Overview

A typical machine down time monitoring system is based around a single centrally located industrial PC with Microsoft Windows operating system. Specialised keypad terminals are situated adjacent to the machines to provide an interface between operators, machines and PC.

    

Machine Downtime Tracking

 
  • Optimize uptime
  • Minimize down time
  • Improve efficiency
  • Increase profitability
  • View & filter events
  • Unlimited events
  • Event sub-categories
  • Split downtime events
  • Add user comments
  • Machine set-up codes
  • Manual override
  • Complex event detection


Existing computer networking or dedicated wiring is used to connect between terminals and the PC. Any number of machines or production lines can be connected and monitored simultaneously with the status of each machine continuously recorded. The collected data is used to accurately calculate downtime, production rates, scrap count & reject rates, machine speeds as well as machine efficiency and OEE - Overall Equipment Effectiveness.

The PC display acts as a 'shop floor overview' visualisation that gives the user an instant update on the production process at a glance. For instance, running machines are outlined in green, stopped machines in red, out of service machines in grey etc..

Clicking on any machine 'zooms in' to a full screen display of that machine showing more detailed information such as the current reason for stoppage, machine efficiency, estimated time to end of batch, number of products manufactured this shift/day etc.. Displays are fully customisable, interactive with animated graphics and can incorporate realtime and historic trend graphs. Any number of display screens or levels can be provided to represent even the most complex of operation.

Plant overview example

Plant overview example

The screenshot below shows three machines which, on the live system, are animated when running. In this example each machine has production and scrap counters and a realtime trend showing actual versus target production rates.

actual versus target production rates
 

For fast response to problems any monitored parameter can have alarm limits set to trigger a siren, beacon, printer, email or send SMS text messages to mobile cellular 'phones. Alarms are versatile and can be used in various ways to reduce machine downtime such as alerting when stoppages occur, when bottlenecks slow production or when materials need replenishing.


Distribute Information Enterprise Wide

System information can be viewed wherever needed, throughout the plant and offices or remotely over any distance. This allows access by head office, overseas division or even a production manager from his home PC. User passwords and privileges assure secure access with all user actions being recorded by the system.

All recorded data is stored in Microsoft Access compatible databases and can be shared with a wide range of standard PC applications. This allows exchange of information with production planning systems and enterprise information systems to feed back what has been achieved.

Relevant information is key to maximising efficiency and Prodigy provides powerful tools and reports to extract the information you need.


Asset View

Asset View allows you to analyse and manage the down time events of any machine. All events for a selected time span are displayed in a text table. Event type is displayed in coloured text with downtime highlighted in red. For fast analysis data can be sorted on time, duration, type and reason. Editing facilities allow downtime events to be assigned, split, combined or amended. Comments can also be added to events or amended.

'Quick Statistics' is a tool within Assett View that displays the main statistics for the machine data being viewed. This includes totals and percentages for downtime plus top downtime reasons by duration, by number of events and by level - concise information at a glance.

machine downtime tools
Downtime Viewer, Over Viewer and Quick Statistics


Downtime reports can be run straight from Downtime Viewer at the click of a button. Pareto analysis options can generate reports in "Greatest Time" or "Greatest Count" order. Ranking downtime in this way focused attention on to those areas that will produce optimum returns.


Group View

Group View lets you quickly compare machines, highlighting patterns and anomalies in performance that otherwise are difficult to identify. This is achieved by displaying the state of any number of machines as coloured time lines. The colour changes with the status of the machine, green for running, amber for short stoppage, red for long stoppage etc..

Left clicking on any event on a time line displays the details, including the reason, of the event in a pop up box. A sort option allows the time lines to display the accumulated time for each type of event as solid blocks of colour. This allows a powerful direct comparison machine against machine and at the click of a button across consecutive time periods.


Downtime and Production Reports

Flexible report options provide the management information you need, how and when you want it. Downtime or production reports across machines, shifts, production lines, products, operators, reject rates etc. are available instantly. Fully customisable, reports can combine text, graphics and trends and cover any time period, shift, day, month etc. They can be produced on demand or at preset times and can be sent to a printer, email, fax, pdf, published to the internet or via SMS message to mobile cellular 'phones.

example machine downtime report
Example Downtime Report

Accurate Downtime Calculation

Machines will typically suffer short stoppages of just a few seconds when operating 'normally' and long stoppages of minutes or hours when major disturbances occur. Prodigy Downtime Monitoring records every machine stoppage, no matter how short, as an individual event. This allows every downtime event to be analysed and offers a high level of detailed and specific information not always available in other downtime systems.

Each downtime event can be assigned a reason and also a comment. In practice a time allowance is set for each machine to differentiate between a short and long stoppage.

Pharmaceutical Downtime Application
Pharmaceutical Downtime Application


When a machine has been stopped longer than the preset time a reason must be assigned to the event. A machine interlock can be used to prevent the machine from being restarted until a downtime reason is entered. This ensures that the operator enters the reason for the stoppage at the time it occurs and not at the end of the shift when they may have forgotten or feel tempted to alter it. Over-rides allow for changeover, maintenance and setup periods.

Short stoppage time is often viewed as negligible but when it is recorded accurately can be surprisingly large and is frequently found to be a major factor in lost production. Reducing short duration stops not only increases efficiency but also eases the burden on operators resulting in improved man-machines ratio.

Downtime reasons are selected from scroll lists on the terminal display or keyed in as a short code. Where possible downtime reasons are also captured automatically from PLC's and associated control equipment.

Each machine has unlimited user defined downtime reasons stored and edited from the central PC. This makes it easy to manage downtime reasons with any changes made appearing instantly on the relevant shopfloor terminals. This allows great flexibility to continuously improve machine efficiency. Prodigy's ease of use means that you are not reliant upon the system suppliers whenever you want to make changes, saving both time and money.

Downtime reasons are multi-layered allowing any upper level reason to have multiple sub options. Multiple reasons can be assigned to a stoppage if the reason for the downtime changes during the stoppage. Comments can be added to downtime events, either when the stoppage occurs or at a later time. These can provide specific information about a stoppage to aid fault identification, diagnosis and repair etc. As well as monitoring individual machines or processes, Prodigy can monitor linked production lines, handling the more complex requirements of inter-machine buffering, materials re-stocking and cascaded interlocks.


Machine Speed Optimisation

For any machine there will be an optimum running speed. Continuous monitoring allows you to closely manage machine or line running to determine optimum speed, which may vary , depending upon products or materials. Prodigy will trigger an alarm if a machine is running below its target speed and a reason must be entered for the slow running. This event information can then be viewed, analysed and reported with the system tools just like downtime.

Shopfloor Terminals and Barcode Reader
Shopfloor Terminals and Barcode Reader


Shopfloor Downtime Terminals

Shopfloor terminals feature multi-line alpha numeric LCD displays with customisable wipe clean overlays and user configurable function keys. As well as entering downtime reasons terminals can be used to input batch / order / operator / operator codes and view information such as current / target production rates reducing the need for operators to leave the machine area. A range of terminal hardware is available to suit any application as well as peripheral hardware including;

Barcode scanners and swipe cards - for data input and product tracking.

Large format shopfloor displays - to show actual and target production rates, informing and motivating staff to what must be done to achieve shift or daily targets. 

Improved Maintenance Scheduling

Prodigy provides additional facilities for improved maintenance efficiency. As the machine run / cycle times are continuously recorded the system can be set up to automatically alert when maintenance is due.

The system can also store information files for easy retrieval when they are needed. These could be emergency contact numbers, parts lists, schematic diagrams etc. in the form of text, image, audio or video. Having crucial information readily available can reduce stoppage time as well as being an aid for maintenance and training.


Fast Return On Investment

Prodigy Downtime Monitoring has been applied successfully to most types of manufacturing operation, discrete and linked machines, production lines, and automated test systems. With a system typically costing just a fraction of the value of the machines it monitors, implementation makes real financial sense with fast return on investment. Also, capital expenditure on new equipment can often be eliminated by increasing the utilisation of existing assets.


A Complete Service

We provide a complete and ongoing service that ensures smooth implementation with no disruption to your day to day operations. We offer training courses both for your key project personnel and operators if required plus efficient technical support when it is needed and optional maintenance contracts.

Machine downtime tracking systems designed to your requirements are available through a network of authorized Prodigy resellers. Please contact us for details of your local reseller.

View some recent users at the PlantRun web site

Free Download - Downtime Tracking and Machine Utilization- How much can it save you?

Implementing a downtime tracking and machine utilization system like Prodigy can help you identify the real reasons for lost production, reduce machine down time and increase output. But how much could a system like this save you? To help you judge the potential savings we have prepared a document outlining the benefits and with an example worksheet to follow. There is also a spreadsheet that can automatically calculate the savings to be made - just input your own data.

Download the files free of charge