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    The Convergence eBook:The future of industrial automationstrategies

    Moores Law has proved an all-important inu-

    ence as advanced automation technologies

    leaprog the capabilities o legacy PLC, PAC, HMI,

    I/O, CNC, saety and motion technologies.

    A key change in developed markets is the

    demographics o the industrial automation

    user. What is happening to the generation that

    grew up in North America with purpose-built

    PLCs, ladder logic, vendor-driven device busesand limited human-machine interace graph-

    ics? Theyre starting to retire, and they are being

    supplanted by a polarized work orce consisting

    o computer scientists applying automation

    technologies on the one hand, and a perenni-

    ally under-educated labor pool operating the

    machinery on the other.

    Meanwhile, globalization is driving automation

    into emerging markets where standards and a

    skilled workorce dont exist. Manuacturers need

    a strategy or international standards that will

    help them control costs and maximize productiv-

    ity across both emerging and developed markets.

    The natural progression across both worlds will

    be to apply advanced technologies to increase

    ease o use by an order o magnitude. Much like

    the evolution o the automobile, automation

    will embed technologies in such a way that they

    are transparent to the user and allow untrained

    users to not only operate but also become

    capable o perorming sel-guided maintenancetasks.

    Leading the way is the convergence o

    unctionalities on a single HMI dashboard, as

    part o an integrated control capability based on

    international standards. This convergence is led

    by Moores Law and enabled by a host o new

    technologies, ranging rom three-dimensional

    immersive animation to networked saety, to

    energy and condition monitoring technologies,

    to mainstream consumer and IT platorms.

    Key to the productivity gains arising rom

    convergence are compounded benets: an

    easier and saer machine to use has better

    Overall Equipment Eectiveness (OEE).

    Better OEE reduces energy consumption,

    which translates to improved sustainability.

    Sustainable operation also means reduced

    scrap, which improves quality, etc. And all

    these metrics have the net eect o increasing

    revenue streams and protability. n

    Executive summaryControl:

    Motion

    Logic

    Robotics

    Safety

    PackML

    OEE

    OPC

    I/O

    Vision

    Human-machine

    interface:

    Visualization

    Dashboards

    Video/animation

    Predictive maintenance

    Energy monitoring

    Condition monitoring

    Wireless access

    Remote diagnostics

    Multi-touch functionality

    IntegratedHMIand

    control

    N E X T A R T I C L E

    The future of automation

    A key attribute o convergence is integration o and access to a broad range o control and HMI

    unctionalities, made practical by Moores Law.

    http://www.br-automation.com/
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    The Convergence eBook:The future of industrial automationstrategies

    Into the 1960s cars were simple. It was a time when the shade tree

    mechanic could literally climb inside the engine compartment,

    make adjustments and replace parts

    with the skills o a arm boy. However,

    regular maintenance tasks such as timing,

    replacement o plugs and points, valve jobs

    and the like kept maintainers busy.

    By the 1970s and 1980s, things like

    emissions controls, permanently lubricateddrivetrain components and early computers

    had made cars ar more complex to maintain.

    But they also laid the groundwork or a third

    generation o vehicles with such tight manu-

    acturing tolerances, advanced materials and

    sophisticated onboard control systems, that

    we would eventually change spark plugs at

    50,000 mile intervals. And when was the last

    time you needed a valve job?

    Industrial automation has much in common

    with the evolution o the automobile. What

    were buttons are now touchscreens. Micro-

    processors are distributed down to the input and output (I/O) level.

    I/O device communications, run on networks that no longer sweat

    the bandwidth to run I/O, motion, vision, robots, saety and data

    acquisition together on the same wire. Not to mention the same

    sotware project. And everything but saety

    (by denition) can run on the same processor.

    Whats happened here? Weve ollowed

    Moores Law rom the consumer and IT

    markets into industrial controls.

    Yet, legacy control platorms still

    predominantly oer low volume, dedicatedmicroprocessors instead o the latest Atom

    and Core i5 and i7 Intel processors. They

    tend to incorporate proprietary attributes in

    an era o open systems.

    These legacy platorms are now acing

    pressure rom more advanced technologies.

    Change is inevitable. n

    The future of automation

    N E X T A R T I C L E

    Challenging the status quo

    Automation controllers that ollowMoores Law now oer an incredibleperormance range compared to legacy

    PLCs and PACs.

    http://www.br-automation.com/
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    The Convergence eBook:The future of industrial automationstrategies

    The most common arguments or maintaining the status quo have included the learning curve to change control platorms, concern over

    increasing purchasing costs and spare parts to stock, and simply resistance to change.

    These arguments have become increasingly diluted to the extent that unctional, standards-based control specications are accelerating

    among end users. The growing acceptance o advanced technology providers by end users has given machinery builders and systems

    integrators the condence to select best-in-class automation technologies to dierentiate their products. And it has caused the new class o

    automation suppliers to experience double-digit growth and establish global ootprints.

    While it was back in the 1960s and 1970s that no one ever got red by buying IBMin IT, a semblance o this extreme conservatism still

    lingers among some industrial automation users. Ater all, when the primary mission is to keep production uninterrupted, any change at all

    equates to the perception o risk.Now, however, corporate mandates go ar beyond simply keeping the line running. Sustainability, global competitiveness and lean

    manuacturing initiatives require increased throughputs with reduced use o materials, energy, water and other natural resources.

    And those challenges make change the only path. n

    Challenging the status quo

    N E X T A R T I C L E

    The worlds workforce: a driver for change

    Corporate mandates or sustainability, global

    competitiveness and lean manuacturinginitiatives require increased throughputs with

    reduced use o materials, energy, water and other

    natural resources. Legacy solutions arent good

    enough any more.

    http://www.br-automation.com/
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    The Convergence eBook:The future of industrial automationstrategies

    The need to de-skill manuacturing jobs has become

    increasingly obvious. In developed economies, its becoming

    harder to nd skilled machine operators and maintenance

    technicians despite the promotion o continuing education,

    training certications and relatively high wages or job

    seekers with relatively low levels o education.

    In emerging economies, the skills dont exist because the

    demand is new, so the educational and training inrastructure

    doesnt exist. The employer must train employees, whoincreasingly are taking these transerable skills to the

    highest bidder in markets such as China. For consumer goods

    makers expecting the majority o their near-term growth to

    come rom developing regions, BRICS and beyond, this is a

    requirement o strategic signicance.

    In the short term, lean manuacturing calls or more

    efcient processes and use o labor. In the long term, the

    workorce skills gap is projected to become more acute with

    aging demographics. More eective automation technologies

    are the answer. n

    The worlds workforce: a driver for change

    N E X T A R T I C L E

    A slippery example

    The aging workorce will

    have a proound eect on

    automation in developedmarkets, creating the

    same skills gaps aced bymanuacturers in emerging

    economies today. The answer

    is increased ease o use.

    Chart courtesy o :

    http://www.brookings.edu/blogs/jobs/posts/2012/03/09-

    jobs-greenstone-looney,

    Michael Greenstone and

    Adam Looney, The Hamilton

    Project, Brookings Institution,

    March 9, 2012

    http://www.brookings.edu/blogs/jobs/posts/2012/03/09-jobs-greenstone-looneyhttp://www.brookings.edu/blogs/jobs/posts/2012/03/09-jobs-greenstone-looneyhttp://www.brookings.edu/blogs/jobs/posts/2012/03/09-jobs-greenstone-looneyhttp://www.brookings.edu/blogs/jobs/posts/2012/03/09-jobs-greenstone-looneyhttp://www.brookings.edu/blogs/jobs/posts/2012/03/09-jobs-greenstone-looneyhttp://www.brookings.edu/blogs/jobs/posts/2012/03/09-jobs-greenstone-looneyhttp://www.brookings.edu/blogs/jobs/posts/2012/03/09-jobs-greenstone-looneyhttp://www.brookings.edu/blogs/jobs/posts/2012/03/09-jobs-greenstone-looneyhttp://www.brookings.edu/blogs/jobs/posts/2012/03/09-jobs-greenstone-looneyhttp://www.brookings.edu/blogs/jobs/posts/2012/03/09-jobs-greenstone-looneyhttp://www.br-automation.com/
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    Adapting to workorce issues is a key

    aspect o mechatronic design principles

    that roll right into this convergence.

    As an example, consider machine

    lubrication systems. Hard-to-reach

    zerk ttings tend not to get greased.

    Its a common problem.

    So machine builders began to invest

    in centralized clusters o grease ttingsthat make the task easier. The next

    step was to install a motorized pump

    and automate the lubrication process.

    The next logical step is to graphically

    display the level o the lubricant

    reservoir on the HMI when it is due

    or replenishment, the only remaining

    manual task. I the pump or motor

    burns out, the machine can be disabled

    and the ailed devices highlighted

    on the HMI with the ault identied,

    replacement instructions described

    by video or animation, and even

    automated parts ordering.

    This is a win-win on many levels. A

    critical task is largely removed rom

    human error and becomes more

    consistent, in keeping with Six Sigma

    and the pharmaceutical industrys

    Good Manuacturing Practices (GMP).

    Regardless o whether the operator isskilled or unskilled, it is a labor savings

    that will be readily recouped. And its

    clearly ideal or lean manuacturers

    implementing vendor-managed

    inventory.

    Ultimately predictive maintenance

    will call or actively monitoring

    machine conditions, such as critical

    bearings, using vibration analysis to

    detect signs o wear and damage.

    Condition monitoring technology is

    available today. n

    A slippery example

    N E X T A R T I C L E

    How mainstream technologies arechanging the face of industrial automation

    Automated systems can simpliy tasks such as bearing lubrication while monitoring conditions to implementpredictive maintenance, yielding both labor and maintenance cost savings.

    http://www.br-automation.com/
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    The Convergence eBook:The future of industrial automationstrategies

    Everything in an industrial control system used to be purpose-

    built. In the late 1980s it was elt that or motion networks

    to be reliable on the actory oor, they needed to use special

    purpose ber optic networks, but now most use Cat 5

    Ethernet cables. There were even vendor-specic avorso

    longstanding industrial standards such as RS-232 and RS-485

    serial communications. PLCs were somehow considered di-erent rom industrial PCs, which today sport the same indus-

    trial hardening, real-time operating systems and IEC 61131-3

    compliant programming as purpose-built PLCs or PACs.

    (The term PAC was coined by an automation analyst rm to

    signiy that the controls called PLCs could now do more than

    logic. PAC stands or programmable automation controller,

    which is at best a redundant statement. The reality is that

    in the vernacular, the term PLC has come to be synonymous with

    machine controller. The generic use o the PLC acronym is also

    recognition that theres a lot more processing power out there than

    there today, but the amiliar name stands.)

    Today, the internet sets new standards by which we dene

    control and communication architectures. We use onboard web

    servers, internet connections and VNCs (virtual network commu-

    nications) to diagnose issues, as well as to download and upload

    data to and rom remote locations, using intranets and in-plant

    Wi-Fi connections or recipe management, production data and

    OEE data acquisition. We are applying the reliability o Flash

    and other solid state memory.

    We are just beginning to apply multi-touch screen technol-ogy and user experience (UseEx) techniques to improve us-

    ability. We are exploring how to apply the engaging aspects

    o video games and HTML5 programming to interact with

    machine operators.

    This only makes sense. Many contemporary technologies,

    especially mobile devices, are already robust enough or most

    or the plant oor. For instance, Atom processors are heat

    and vibration resistant. And the computing industrys volumes

    are an order o magnitude higher than industrial control, so this

    is where the basic R&D into new technologies is cost-justied.

    Many o the resulting capabilities, such as VNC, even end up being

    reeware. n

    How mainstream technologies arechanging the face of industrial automation

    N E X T A R T I C L E

    What does convergence meanin terms of automation technology?

    Increasingly, industrial automation systems are taking

    advantage o mainstream tech, rom wireless devices to

    computer usability or UseEx practices.

    http://www.br-automation.com/
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    In a nutshell: one sotware development envi-

    ronment, one runtime sotware application, one

    control hardware module, one processor

    (possibly multiple cores), one network, all

    unctionalities. That means human-machine

    interace, multi-axis motion, logic, robotics,

    sensors and vision, saety, energy and condition

    monitoring, data acquisition, recipe manage-

    ment, diagnostics and operator instructions.

    Between ten and teen years ago, high speed

    motion networks did not have the bandwidth

    to accommodate additional nodes such as I/O

    and variable speed drives. The device networkwas separate rom the connection between the

    HMI and PLC, and the separate motion controller

    might also be on a dedicated connection or the

    PLC backplane. S aety would be hardwired.

    Vision would require its own dedicated PC.

    Data acquisition might be on a non-

    deterministic Ethernet network or require a

    data concentratorPLC.

    Each robot required its own proprietary con-

    troller and a lot o communications sotware to

    synchronize with the machines PLC. Hardware,

    sotware license and engineering costs were

    signicant. Communicating between dierent

    controls across multiple networks made the

    system collectively run slower. And PLCs were

    not necessarily scalable between low, mid-range

    and high-end platorms, each requiring theirown programming environment and oten di-

    erent motion and I/O hardware.

    These scenarios are improving but these plat-

    orms are still in wide use, even on new-build

    equipment. It must be recognized that these

    limitations are unnecessary in light o available

    converged technologies.

    This convergence has been embraced by a

    number o advanced machinery builders and has

    been documented in the trade press. n

    What does convergence meanin terms of automation technology?

    N E X T A R T I C L E

    The i moment

    As this video shows, automation technology can be scaled up and down in terms o

    throughputs and process complexity.

    Th C B k

    http://www.br-automation.com/http://www.youtube.com/watch?v=62H9EHFKIDM
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    The Convergence eBook:The future of industrial automationstrategies

    It was well beore 2010 that industrial

    automation strategists began to envision the

    uture HMI as iPhone, then as iPad. This

    ah-hamoment came and passed because no

    automation supplier was ready to dedicate

    the R&D resources to so radically simpliy their

    sotware. And because multi-touch industrial

    computers didnt yet exist.

    Technologists had to satisy themselves bywirelessly connecting their actual iPhones and

    iPads to their control systems, proving that they

    could view and even manipulate their systems

    wirelessly rom just about anywhere the other

    side o the machine or the other side o the

    world.

    Plant personnel were no longer tethered to

    the panels on the machine, including the more

    maneuverable pendants on coiled cords and the

    moveable arm-mounted HMI panels. Now they

    could wander around a large machine or a line

    without losing touch.

    But that was never the end game. The real

    leap is to make the control system as easy to

    use and accessible as the elegantly simple

    navigation pioneered by the iPhones visual

    and tactile experience. Now that iPhone and

    its expanding competition have changed the

    worlds expectations orever, its time to do the

    same in automation.

    Multi-touch, HD industrial computers are nowa reality, in IP65 rated enclosures and ranging in

    size rom not much bigger than an iPhone 5 to

    two eet wide. Industrial sotware suppliers are

    beginning to launch multi-touch applications.

    The revolution, o to a slow start, has begun.

    Does anyone need multi-touch industrial con-

    trols? No more than SCADA systems needed re-

    alistic graphical process depictions or HMI panels

    needed more than glowing green, alphanumeric

    CRT displays. Or electromechanical buttons on

    grey enameled steel cabinets, or that matter.

    But why would anyone go back? n

    The i moment

    N E X T A R T I C L E

    3D immersive animation

    Industrial multi-touch panels are now a reality and promise to become popular or bothpractical unctionality and perceived value.

    Th C B k

    http://www.br-automation.com/http://www.youtube.com/watch?v=65Eq6wQU1uE
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    Here is a genie about to be released rom the bottle. Right now

    its too expensive, in the vicinity o a $40,000 one-time cost per

    machine. But once the early adopters start loading animated work

    instructions into their HMI panels, it will soon become an expecta-

    tion. Its that much more eective than even video, and certainly a

    quantum leap rom todays practice o loading a pd o the machine

    manual on the HMI.

    Its the ideal technology to overcome educational and language

    barriers. It is proven to improve both comprehension and retentionin learning. It can be developed widely used 3-D CAD modeling

    sotware such as Solidworks. It doesnt generate the visual clutter

    o video when ocusing on specic elements o a complex assem-

    bly or task. And it uses computer graphics skills that are popular

    curricula among undergrads hoping to break into the videogame

    industry, but that largely go wonting once the designers enter the

    workorce (making them available or hire by machine builders).

    Today, its unheard o or a machinery builder to have a computer

    graphic specialist on sta. Instead, controls engineers design the

    HMI screens the way that their HMI suppliers allow. In the near

    uture, OEMs will let their engineers ocus on engineering and hire

    the specic skillsets to create graphics that reduce the learning

    curve or operators, maintenance technicians, integrators and

    supervisors, not to mention trainers and cross-training.

    Lets say an operator needs to perorm a ormat change. The

    animation lets them reach on screen or the change parts they

    think are correct, and they get immediate reinorcement whether

    they are right or wrong. They can roll over sections o the machine

    to learn what they do.

    In the event o a ault, the control program can automatically

    bring up a series o animated troubleshooting sequences. I no,then. I yes, then. And the system can automatically escalate to

    a supervisor, maintenance technician, or even a remote contract

    maintenance provider i the problem cannot be resolved by the

    operator.

    This allows operators to perorm a greater range o rst echelon

    maintenance tasks without involving a technician. It takes the

    judgment call out o the equation. It ensures that the proper par-

    ties are made aware o the situation in a timely manner. It resolves

    the issue in the shortest time possible, based on the machine

    builders intimate knowledge o their design. It uses visuals over

    words, and the words can be in any language or use anywhere in

    the world, not to mention universally understood symbols.

    Not that video doesnt have its place alongside animation. For

    example, instructions or a one-o specialty subsystem might not

    justiy animation. Talking heads, application videos and more ben-

    et rom video. Its just that animation opens the door to a whole

    new level o productivity.

    Combine animation with usability on a wide ormat, multi-touch

    screen and you have a powerul productivity tool indeed. n

    3D immersive animation

    N E X T A R T I C L E

    Simulation and code generation

    Animation onboard the machines HMI provides inherentadvantages over both video and still images.

    Th C B k

    http://www.br-automation.com/
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    Mathworks has its Matlab and Simulink, allowing engineers to

    ow seamlessly between design, simulation and control program-

    ming. This has been a holy grail in the CNC world, where STEP NC

    has long promised to link CAD, CAE and CAM.

    The processing and network horsepower to make this happen

    are here. The will to move rom legacy programming methods

    takes two catalysts, both currently active: a changing o the guard

    and a drive or the next big gains in cost productivity.

    Convergence o other applications can reduce coding and dataentry in other ways. For example, sotware development envi-

    ronments can interace with applications like ePlan to simpliy

    development o wiring diagrams and to automatically generate

    bills o materials. n

    Simulation and code generation

    N E X T A R T I C L E

    The HMI becomes the dashboard

    Technologies are commercially available to simulate machine

    models and automatically generate real-time control code toemulate system behavior. New designs can be tested beore a

    prototype is actually built.

    The Convergence eBook:

    http://www.br-automation.com/
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    As the control platorm transitions to an industrial PC with a hard real-time

    operating system, virtually any standard computer programming language can

    be supported. As HMI incorporate more sophisticated diagnostics, users will

    not typically need to access code or troubleshooting, recipe changes or process

    optimization. They will parameterize graphical, menu-driven selections instead.

    This is one o Nestls key initiatives in The Organization or Machine Automation

    and Control (OMAC). They do not want maintenance technicians to manipulate

    the code written by machine builders or their packaging lines. Machine builders

    agree. At worst it creates service issues and high warranty costs or the OEM anddowntime or the user.

    Instead, Nestl is leading the charge to perorm most tasks rom the HMI.

    This means that machine builders must increase the unctionality o their HMI

    sotware.

    This will lead to another level o HMI development in which unctions that were

    once viewed as lines o code will now become interactive dashboards that are

    parameterized and perorm the complex tasks behind the scenes. n

    The HMI becomes the dashboard

    N E X T A R T I C L E

    Applying UseEx to the dashboard

    Dashboards like this motion control interace will make integrated control

    technology easier to use.

    The Convergence eBook:

    http://www.br-automation.com/
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    User experience, or UseEx, describes the discipline that applies

    computer usability, briey mentioned earlier, to graphical user

    interace design. Computer usability brings together concepts such

    as the iPad, with ewer clicks across a 16x9 ormat, the ability to

    keep the original page on screen while bringing up new pages on

    the right (instead o scrolling through screens), and proessionally

    designed graphical user interaces (GUIs) that are intuitively

    unctional without becoming distractions.

    These are mainstream skills to get the most rom the

    mainstream technologies now available to industrial HMI. Ear ly

    adopters are now adding computer graphics graduates to their

    development teams. They are consulting with UseEx consultants

    rom the computing industry.

    Instead o controls engineers being drated to design icons

    or select them rom libraries o the same old two-dimensional

    objects, graphic designers are developing realistic yet elegantly

    simple, easy to recognize buttons, sliders, device images and

    process illustrations. And they are tying animation and video into

    their dashboards to maximize their eectiveness.Arguments that such graphics are only cost-justied on high end

    control applications are now being disproved. Cost competitive

    multi-touch industrial panels are now being produced rom as

    small as 7 inches to as big as 24 inches.

    Consider the user experience o a good app or the small screen,

    and compare it to navigating a well-designed website on a ull-

    sized screen. They are each scaled to their use, but they use many

    o the same graphic devices. To increase amiliarity, the small

    screen control dashboard might even be designed in a portrait

    ormat, channeling the look o the operators smart phone and

    tablet. n

    Applying UseEx to the dashboard

    N E X T A R T I C L E

    Intellectual property protection

    The advent o multi-touch panels rom 7

    to 24 allows a ull range o machinery to

    beneft rom enhanced computer usability,

    or a better user experience (UseEx).

    http://www.br-automation.com/
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    It used to be that saety was about regu-

    latory compliance, avoiding liability and

    simultaneously adding cost to a machine.

    Those days are in the past. With the latest

    networked saety technologies, a saer

    machine is a more productive machine.

    O course, a sae machine has less down

    time and higher OEE. A sae worker isnt

    absent rom the job. Machines that arente-stopped are subjected to less potential

    damage.

    But a machine or line with networked

    saety represents a new level o produc-

    tivity. Thats because instead o minor

    shutdowns, it might only encounter mi-

    nor slowdowns. And not stopping a line is

    the best thing you can do or throughput.

    Networked saety ollows the new

    saety norms coming rom Europe. It

    doesnt require control power to be

    removed, instead it provides zoning and

    sae torque, sae speed, sae robotics al-

    lowing mechanical systems to operate in

    sae modes while a human intervention

    occurs.

    Imagine a continuous process, such as a

    snack ood ryer or plastics extruder, that

    must be shut down to clear a downstream

    jam. What i the line could be slowed

    down instead o stopped, perhaps withno more accumulation than originally

    designed in? And what i an operator

    could saely enter a robotic envelope to

    remove a damaged pallet or corrugated

    case blanks?

    Now imagine that the robot arm

    can keep operating, but at a speed

    slow enough, torque low enough, and

    envelope restricted enough that it will

    not touch the human, and even i it did, it

    would not harm anyone?

    This is the new world o saety. n

    Safety = productivity

    N E X T A R T I C L E

    Predictive maintenance

    With networked saety, the same Ethernet cable controlling machine modules and machines across an

    entire line also unctions as the saety network, connecting saety processors, sae drives and sae I/O,replacing hardwired saety PLCs and saety circuits with a much higher degree o unctionality.

    The Convergence eBook:

    http://www.br-automation.com/
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    The dierence between preventive and predictive maintenance?

    A better understanding o when a system will ail, how, and

    what needs to be done when to prevent it. Simple preventive

    maintenance is typically based on measuring things like

    B10 bearing lie, cycles and hours o operation. Preventive

    maintenance doesnt know, it assumes.

    Predictive maintenance includes eedback and analysis to

    identiy behaviors leading to ailure beore they happen. Act ively

    monitoring the condition o bearings will pinpoint unusualwear, or example. Monitoring o motor torque (current) and

    temperatures have long been used to indicate potential problems.

    But dedicated sensors can provide a host o inormation about

    abnormal vibrational orces. Ti ed into the control system,

    scheduled maintenance can be perormed to avoid the disruption

    o unscheduled preventive maintenance or repair o a ailure.

    This inormation can now travel over the same network and

    share the same processor and control sotware as the rest o the

    machinery. n

    Predictive maintenance

    N E X T A R T I C L E

    Integrated control the basis for convergence

    Condition monitoring can also take place over the same Ethernet cable controlling the machinery, making predictive

    maintenance programs a more practical reality.

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    The Convergence eBook:The future of industrial automationstrategies

    Fact is, communications between machine controllers, robots,

    vision systems and other third party devices typically account or

    30% o the control sotware. And this is oten duplicated by each

    machine builder even though they are using the same third party

    device suppliers.

    Integrated control reduces the prolieration o discrete controllers

    on a machine, using a powerul state-o-the-art machine

    controller instead.

    For example, a dedicated industrial PC has been provided byvision suppliers to do image processing. Today, an IEC compliant

    unction block may be all the interace required to do the

    processing on a centralized, Intel powered machine controller.

    Robot controllers have predominantly been proprietary black

    boxes. Early attempts to adapt legacy PLCs or PACs to robot

    control have generated slow-running kinematic routines. Adding

    industrial PC modules with dedicated robotic sotware makes the

    PLC appear to be perorming high perormance robotic kinematics,

    but in reality its still two programs running on two controllersa

    costly alternative.

    Going back to Moores Lawrunning an integrated robotic

    unction on a highly capable integrated hardware and sotware

    platormchanges the equation or good (and or better) n

    Integrated control the basis for convergence

    N E X T A R T I C L E

    Why OMAC matters

    One example o integrated control is a new POWERLINK

    interace that connects vision systems over the machinecontrol network to the industrial PC running the machine,

    eliminating the need or a dedicated vision PC. Its a very

    practical example o convergence.

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    The Organization or Machine Automation and Control began in

    automotive manuacturing in 1994, specically with a white paper

    co-authored by General Motors, Ford and Chrysler. At that time,

    OMAC stood or Open, Modular Architecture Control. It suppor ted

    standards- and PC-based controls. Sound amiliar? In 1995 the

    OMAC Users Group was ormed.

    Fast orward to 2000, and the Motion or Packaging Workgroup

    was ormed. While the original Machine Tool Workgroup ocused

    on computer numerical control (CNC) metalworking applications,the new packaging group began by ocusing on general motion

    control (GMC) which, at the time, had been steadily gaining

    ground in mechatronic packaging machinery design circles.

    Today the scope o the OMAC Packaging Workgroup has greatly

    expanded and is merging with the parent Organizations overall

    manuacturing mission.

    Since 2010, led by Nestl and embraced by companies such as

    Arla Foods, Boeing, John Deere, MillerCoors, PepsiCo, Pzer and

    Procter & Gamble, The Organization has developed a comprehen-

    sive approach to standardization that is destined to include the

    HMI template described earlier, along with standardized networks,

    programming, state model and modes, tag naming conventions,

    and even a universal User Requirements Specication (uURS).

    The business strategy driving this standards initiative, in

    a word, is globalization. Multiple and de acto standards indeveloped markets, combined with a dearth o standards in

    emerging markets, pose a cost-prohibitive barrier to globalizing

    manuacturing and packaging operations. OMAC member

    companies recognize that more than ever beore, eective

    automation strategies need global standards.

    More inormation is available at www.omac.org. n

    Why OMAC matters

    N E X T A R T I C L E

    The authors perspective

    The Organization or Machine Automation and Control is

    developing, adopting and promoting the use o internationalstandards that enable innovation and overcome proprietarybarriers to productivity.

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    B&R Industrial Automation has prepared this

    white paper to provide the global manuacturing

    community with a critical path to increasing

    productivity to the next level.

    B&R Industrial Automation has also embraced

    The Organization or Machine Automation and

    Control, with B&R personnel serving on the

    OMAC Board o Directors and as the Chair o

    the Packaging Workgroup. The company hasincorporated the OMAC architecture into its

    control architecture.

    Commercially, B&Rs comprehensive

    automation product line has enabled the

    capabilities described in this paper. It oers

    a competitive solution to other automation

    suppliers based not on proprietary systems, but

    on its value proposition instead.

    This is the market strategy o a challenger that

    reinvests a large percentage o its revenue intoresearch & development. As a global, privately

    held technology rm on a rapid ascent, B&R has

    reached a threshold where legacy competitors

    relying on proprietary systems are becoming

    less relevant to automation users as they remain

    conservative yet demand new sources o cost

    reduction and marketplace advantage.

    The ollowing recommendations are

    presented as supplier-agnostic criteria or

    vendor evaluation, nevertheless criteria that

    B&R Industrial Automation eels condent in itsabilities to meet.

    RECOMMENDED ACTIONS

    1. Conduct an audit o current and

    prospective automation suppliers

    Begin by identiying your current automation

    suppliers (even companies with strict vendor

    specications typically have exceptions to their

    own rules operating in their plants because non-specied suppliers provide unique and necessary

    advantages in particular applications).

    The authors perspective

    Automation convergence will have a direct and proound impact on the upcoming generationo manuacturing systems, yielding top and bottom line advantages in the global marketplace.

    C O N T I N U E D

    The authors perspective

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    Next, consult with your most progressiveequipment suppliers. Share your vision o

    convergence with them. Do not enter a nancial

    discussion at this time, simply dene the

    capabilities you seek.

    Then ask your equipment suppliers what

    automation suppliers they would recommend

    to achieve convergence and why. Progressive

    machine builders routinely evaluate suppliers

    capabilities and even oer them as standard to

    customers without restrictive specications.

    The importance o this last step cannot be

    overemphasized, as very oten equipment

    manuacturer Sales will not jeopardize a sale by

    proposing a non-specifed control solution that

    Engineering has ound to be superior.

    Some rms engage a third party consultancy

    in the automation space, two prominent rms

    being ARC Advisory Group (www.arcweb.com)

    and IMS Research (www.imsresearch.com).The result will be a shortlist o automation

    suppliers to evaluate.

    2. Conduct an internal audit

    Identiying current suppliers may appear to

    belong in the internal audit, but it is chicken-

    or-egg. The purpose o the internal audit is to

    gather inormation to conduct the external audit.

    The internal audit will identiy both the

    motivations and the unctions that drive change

    and those that cause resistance to change. It

    will identiy bottlenecks and opportunities.

    The results will help understand the perceived

    risks and advantages o both sides. It will help

    prioritize change and develop a roadmap.

    Include all stakeholders in the audit, not just

    Engineering, Manuacturing, Plant Maintenance,

    Operations and Packaging Engineering.

    Equally important but too oten not included

    in a discussion o manuacturing technology

    are Business Unit P&L-responsible managers,

    Purchasing, Sales & Marketing, Logistics,

    Quality and even Human Resources. All

    are impacted.

    The internal audit should

    include all stakeholderswho will be impacted by

    the companys automationstrategy.

    C O N T I N U E D

    The authors perspective

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    gThe future of industrial automationstrategies

    CLOSE

    3. Become a corporate membero The Organization or Machine

    Automation and Control

    This is a small investment in a 501(c)6

    organization to cooperate with peers,

    automation technology providers, standards

    bodies and systems integrators to develop and

    drive adoption o global standards.

    4. Evaluate automation suppliers based

    on key criteria or uture-proofng

    your business

    Today, automation is intrinsically tied to

    key perormance indicators (KPIs) driving

    corporate objectives ranging rom operational

    gains to time-to-market. It is thereore

    imperative that automation unctionalities be

    evaluated in a three-step process to connect

    these unctionalities with their impact onmanuacturing operations, and manuacturings

    corresponding ability to support corporate

    goals.

    Basing automation platorms on international

    standards creates transparency on multiple

    levels that eliminates dependency on a sole

    vendor. It is entirely possible to accept a practical

    number o preerred automation suppliers,

    nominally three or possibly our.

    This appears to be a manageable balance

    between the overall number o automation

    suppliers to support, and extracting maximum

    competitive advantage rom an automation

    supplier base. It should be noted that being

    based on international standards, it is much

    simpler to replace a preerred supplier should

    the need arise. n

    A small investment in OMAC corporate membership gains access to important standardsand best practices.

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