Control Techniques Leads in Intelligent Drives (Offical: Source IMS Research Report on Embedded...
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Control Techniques Leads in Intelligent Drives (Offical: Source IMS Research Report on Embedded PLCs) New SM-Applications Module Performance |
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Control Techniques is market leader in Europe, the Middle-East and Africa in intelligent drives with just under 50% of the market share, according to the recently published IMS Research Report ‘The EMEA outlook for automation components with embedded PLCs – 2006’. This is three times the market share by value of Control Techniques’ nearest competitor in this leading edge drives sector. Control Techniques predicts that this lead is set to increase with the launch of a new plug-in PLC for the Unidrive SP range of AC drives, the SM-Applications Plus module. “We have been designing drives with powerful PLC functionality since the early 1990’s, we are now investing heavily in more and more powerful devices with enhanced functions to keep us well ahead of the market,” says Control Techniques’ product manager, Imad Rajraji. “Our latest plug-in applications module – SM-Applications Plus - for our Unidrive SP range, is blisteringly fast, with more processing power, better diagnostics and more features that extend its capabilities.” SM-Applications Plus, available from September this year, uses a new, faster processor, typically delivering 150% to 200% more processing power than its predecessors. This improvement means that a position loop will now run synchronously with the speed loop at 250µs and allow enough spare processor resources for other tasks. Drive-to-drive communications also improves significantly as the module has more power to process data and to clear its buffers. Software that has been developed to run on existing modules can be easily recompiled to run on the new ‘Plus’ version. SM-Applications Plus now offers a platform to extend the capabilities and benefits of our SM-Applications range. The first new feature to appear is PLCopen 1.5 axes function blocks, which will make use of CTSync communications (Control Techniques’ protocol for synchronising multiple axes). The SM-Applications modules are programmed in a friendly environment called SyPT using industry standard IEC style languages such as function block, ladder and structured text. The environment also allows the remote I/O and drive-to-drive communications to be configured centrally, an important feature in a distributed system. SyPT can connect to the drive system using various communications media including Ethernet for flexibility and remote access. Market endorses Control Techniques philosophy Control Techniques’ strategy is endorsed by the market which confirmed to IMS Research that embedded PLCs offer cost-savings, lower installation costs and occupy less panel/cubicle space compared with separate solutions. The IMS Research report covers the whole of Europe, the Middle East and Africa, covering systems integrators, machine builders and manufacturing company end users and looked at both electric drives and operator interfaces with embedded PLC hardware. Whilst most drives with embedded PLCs offer a low level of capability that is often not sufficient to replace an actual PLC, Control Techniques can point to many instances where this has been the case with their SM-Applications modules that exceed the performance of powerful PLC and motion controllers. “Even the basic on-board processor within the Unidrive SP gives micro-PLC performance,” comments Imad Rajraji “and covers many applications where the purchase of a PLC is an over-kill. But our SM-Applications Plus module definitely eliminates the need for a PLC in very many applications, bringing control right to the point where it is needed – a point that was raised by survey respondents.” The report recognised the specific advantages of embedded PLC functionality – a reduction in cabling costs and space, a single contact partner for the system, increased system intelligence and standardisation of software. The IMS Research report identified the great importance placed on the communication abilities of embedded PLCs, with over 80% emphasising the need for communication with other embedded PLCs, synchronised communication and fast communication to upper level PLCs, all are standard features of the SM-Applications and SM-Applications Plus modules! The trend toward decentralised control was very clear, allowing machine builders and systems integrators to lower the level of automation decision-making from a central point in the factory and distributing it throughout the factory floor, isolating failures, freeing up main controllers to provide system monitoring and diagnostics and giving greater stability and robustness. Finally the IMS Research report suggested the market for intelligent drives with embedded PLC functionality would grow above the rate of the overall market for drives. The report also estimated that the largest proportion of drives with embedded hardware are sold direct to OEMs, with Control Techniques leading the way. -ends- Notes to the Editor: About Control Techniques Control Techniques, an Emerson Industrial Automation company, is a world leader in the design, production and marketing of electronic variable speed drives for the control of electric motors. Our strategy is to concentrate on delivering drives and servo products that enhance the productivity of our customers machines and processes. We operate through a global network of Drive Centres and Application Centres that both distribute product and add value by building our drive products into custom designed systems and by offering the highest levels of customer service. Our Control Techniques Drive Centres also provide us with invaluable feedback and market intelligence so that we can further improve our products and service. This customer focused strategy will enable us to continue to grow profitably. Our competitive edge is based on our unique focus on drives, our strength in research and development, our investment low-cost manufacturing and an effective worldwide marketing strategy. For the best in drives information visit our website: www.controltechniques.com About Emerson Emerson is a global leader in bringing technology and engineering together to provide innovative solutions to customers through its network power, process management, industrial automation, climate technologies, and appliance and tools businesses. Sales in fiscal 2005 were £17.3 billion. For more information, visit www.GoToEmerson.com
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