PROFINEWS

 
 

PROFINEWS 80 JULY 2011

FREITAG RE-ELECTED CHAIRMAN

"This was the largest gathering in PI's history and it underlines why, technology aside, it's the strength of the PI community that is the principle driver of our success. I happen to believe that having passed the 3,000,000 node mark, PROFINET is 'breaking through' right now." Freitag

Having just returned from the 23rd PI Chairman's Meeting in Lucerne, Switzerland, I must say how invigorating it was to be among such a highly motivated group of people. You'll read below that this was the largest gathering of its type in PI's history and I think it underlines why, technology aside, it's the strength of our global PI community that is a principle driver of our success.  I happen to believe that, having passed the 3,000,000 node mark, PROFINET has reached critical mass and is 'breaking through' right at this moment. Thus, we are now well on our way to achieving the same status for PROFINET that we did with PROFIBUS. Over the course of the meeting a great many valuable decisions were taken that will drive us further towards that goal. I was delighted and honored to be re-elected as PI Chairman and of course I will continue to guide and support the organization to the best of my abilities in coming years.  If you are not yet part of our PI community, I hope the articles below will illustrate the potential we and our technologies offer. Perhaps they will be enough for you to contact one of the offices listed below left, or one of our 1,400 member companies around the world. In which case maybe I will be fortunate enough to meet you sometime soon, perhaps in Dubai where we gather again next year. In the meantime, I wish you 'all the best' in automation, from the best in automation - PROFIBUS and PROFINET!

Jörg Freitag, PI Chairman

PI NEWS

Lucerne: PI Meetings attract 115+ delegates

MAX FELSER37 delegates from 23 out of the 27 Regional PI Associations (RPAs) met at the recent PI Chairman's Meeting in Lucerne, Switzerland, for 2 and a half days of technology and marketing discussions about PROFIBUS and PROFINET. Together with the Training Centers, Competence Centers and Test Labs meeting at the same time, this meant that over 115 people with special interests in PROFIBUS and PROFINET attended in all, the largest gathering in PI's history.

A significant part of the meeting was devoted to long term PROFINET strategy, from which came a series of tactical goals. Among them was to emphasize more strongly the 'solutions-oriented' benefits of PROFINET, which can easily meet all needs in automation with a technology that is modular and therefore simple to deploy even in small networks. PROFINET's ease of implementation and the strength of the PI community were identified as key points for further promotion. 

Swiss RPA Chairman Max Felser (above left) welcomed delegates to the meeting and said as that Switzerland had been the first RPA to be established outside of Germany 19 years previously, so he was especially pleased to be hosting this event.

Other topics included a report about field data collected from real PROFIenergy installations. A report on the recent PROFINET Market Survey was also given. Both these are covered in more detail below.

This official group photo of the meeting was taken on the shores of Lake Lucerne. Who's who? Check this link.

GROUP PHOTO FROM PI MEETING, LUCERNE

 

Lucerne: Survey highlights PROFINET benefits

Speed, innovation score highly; diagnostics and future-proofing key

 XAVER SCHMIDT REPORTING ON PROFINET AT THE 2011 PI MEETINGXaver Schmidt, head of the PROFINET Marketing Working Group, attended the Lucerne meeting to explain the latest news and unveil the results of a recent market survey, conducted on-line and face-to-face at fairs and workshops. Topics he covered included the status of the PROFINET specification (it's complete, with V2.3 released some months ago) and security (a test spec. covering network load definitions and optional certification is now available). Schmidt pointed out that a complete set of free test tools are now available (Wireshark, GSDML-viewer, PN-tester and IRT-tester). Vertical markets are now being targeted via fairs such as embedded, CEMAT and MOTEK to cover market areas such as logistics and process measurement.

Schmidt summarized the PROFINET survey results with a set of slides indicating the scores from several questions. 595 responses had been received, he said, with some pleasant surprises. 'Speed' and 'innovation' are the attributes most associated with PROFINET, with diagnosis, safety, IT integration and security seen as the most important functionalities. Among a choice of networking standards, PROFINET and PROFIBUS were identified as the most efficient. Many users consider PROFINET to be a supplement to PROFIBUS, not a replacement. Asked why they use PROFINET, users said that it offers innovative functionalities, it meets future requirements, and it is fast.

Lucerne: PROFIenergy potential quantified

FRITHJOF KLAASEN DETAILS HIS PROFIENERGY MEASUREMENTSProf. Frithjof Klasen, from the Institute for Automation & Industrial IT (AIT), Cologne University of Applied Science, presented the results of a comprehensive power load analysis undertaken on two automotive plants to more fully understand how energy is used, and therefore how PROFIenergy can best be applied.

The project focused on typical sections of production lines and involved the recording and analysis of energy profiles for individual consumers - including robotic systems - from plant level down to device level. It included a search for large energy consumers and an investigation of different energy types (e.g., pneumatics), together with an analysis of the frequency and duration of pauses and downtimes.

POWER LOAD PROFILE OF TYPICAL PLANT, WITH AVERAGE AND PAUSE CONSUMPTION FIGURESFifteen measuring devices were used to continuously record voltage, current, and power parameters over 7 days. Measured data was synchronized with plant/machine status, allowing energy consumption/load curves, maximum energy consumption, average basic energy consumption and energy consumption during unplanned and planned idle times to be determined. A typical infeed load curve is displayed above, showing the average power consumed during production (i.e. what is paid for) and that being used during planned and unplanned production pauses.

Klasen said that the potential for plant wide savings is high, with 33% savings in power and CO2 being achievable for a 2 shift line over 5 work days + 2 weekend days. However, what he called 'adequate plant concepts' are required: "Plant operators must clearly define their requirements for equipment and component manufacturers, as the standby mode is only useful if trouble-free startup can be ensured," he said. A White Paper on Prof. Klasen's results will be published shortly.

Social Media ... TV too!

PROFI-TV REPORT FROM HANNOVER FAIR 2011The PROFINET LinkedIn group now has 210 members and is fast becoming the place to be seen and heard on LinkedIn. It's now in 'open discussion' mode which means anyone can contribute and read what's being written; one of the latest posts is about how to use a chip solution to create a PROFINET device.

In North America PROFIblog continues to make waves as Carl Henning reports on his travels to PI events around the world and provides stimulating commentary on what matters in automation. Carl Tweets too; follow him @CHenning.

PI has also expanded into TV production and is now publishing short films via YouTube where there are already two PI channels - profitelevision and profiblogger. Check this film about PROFIenergy, PI's radical new energy saving profile, or this one about the PI Booth at Hannover Fair. The videos can also be viewed on the PI web site here.

Finally, Webinars continue to be a useful medium to monitor; PI North America recently completed two - one about PROFIenergy the other about PROFINET in Process Automation. Find them and more here.

APPLICATIONS

Welding Machines

With PROFINET ... we can build machines in modules that are easily connected and disconnected. This lets us fully test individual modules here in our factory and then quickly assemble the complete line at the end user location.

AWL-Techniek in Harderwijk, one of the largest builders of welding machines in the Netherlands, has used PROFINET and PROFIsafe for the past four years in all their systems. Cor Witteveen, Electrical Engineer, explained that they build machines to commission for many European manufacturing companies, and a significant part of their work goes to the automotive industry.

He said: "PROFINET is the technology which links all parts of our machines together. To produce a product you often have multiple processes, for example welding, automatic insertion and retrieval, and quality control. A robot with a controller is often incorporated too, not to mention the sensors needed for positioning and monitoring.  We often build entire lines with multiple robots, with integrated welding processes ranging from spot welding to Mig and Tig laser welding.

"PROFINET allows us the flexibility to build decentralized networks, which have several advantages. First, we have far less cabling to design and assemble and, second, we can build machines in modules that are easily connected and disconnected. This lets us fully test individual modules here in our factory and then quickly assemble the complete line at the end user's location."

AWL also uses PROFIsafe to ensure the functional safety of all movements and actions around the welding process. Typical risks include touch, jamming, spatter, arc eye and possibly laser light. Said Cor: "The great advantage is that PROFIsafe works transparently within our PROFINET networks, and programming is all done over the same cable. Previously we had to work with separate equipment, independent cables, PLCs and drives.  Now, safety and control are tightly integrated, so engineering takes much less time and programming is simple by comparison.

AWL also likes the powerful diagnostics of PROFINET. With PROFINET it is possible to find and resolve malfunctions very quickly using standard web browsers.  It’s even possible to integrate a machine into a corporate IT system so everyone can be involved – providing of course they have the right permissions.

Cor adds: “For overseas customer we can even access our machines remotely over the internet via secure VPN connections, which allows us to diagnose faults from here in Harderwijk. We see remote diagnosis like this as a vast improvement on the services we can provide."

Story translated from the Dutch PI Annual.

Brewing

By radically reducing the amount of cabling needed within the Coopers brew house and enabling process instruments to be added quickly and easily into the network, PROFIBUS significantly reduces the potential for cable damage and the time, costs and dangers associated with maintenance.

When Coopers Brewery - Australia's third largest brewer - took the opportunity to install an entirely new brew house in 2001, international brew house designers Briggs of Burton proposed linking all measuring points with PROFIBUS.

Today, this brew house remains one of Australia's most modern brewing facilities. It uses both PROFIBUS DP (to link the PLCs and SCADA), PROFIBUS PA (for level, temperature, flow, pressure and valves) and AS-i (for digital I/O). Also installed at the time were power meters, temperature, pressure and level transmitters and flow control valves.

According to David Medlyn, Senior Process Control Engineer, with PROFIBUS process managers are now obtaining immediate and  more accurate feedback on every measured parameter and measuring point at all process stages. Better process control has increased the efficiency of subprocesses.

Brew houses are typically harsh environments whose high temperatures, aggressive processes and caustic cleaning materials can be hazardous for workers and machinery and damaging to cabling. By radically reducing the amount of cabling needed and enabling process instruments to be added quickly and easily into the network, PROFIBUS significantly reduces the potential for cable damage and the time, costs and dangers associated with maintenance.

Furthermore, PROFIBUS enables ‘plug and play' commissioning. The programmer simply obtains the relevant GSD file, adds the new node onto the segment and, with an update to the control logic, it's 'ready to go'. Medlyn is particularly impressed by the robust performance of PROFIBUS PA, and the simplicity and convenience of its troubleshooting capabilities. When an instrument is damaged, the PROFIBUS network does not fail and the source of the problem is instantly identifiable from the control room. Process managers can also proactively prevent instrument failure by detecting incipient problems where attention is required.

Having experienced the benefits of using PROFIBUS PA and seen the resultant increase in product quality, Coopers has continued to introduce PROFIBUS PA throughout the plant as it expands to meet growing market demand. “We find that the 4-20 mA loops in our plant require more calibration work and are not as reliable or as accurate compared with those on the PROFIBUS network,” concludes Medlyn. The Coopers team has deployed ProfiTrace as its predictive maintenance tool. This enables technicians to check and troubleshoot the entire PROFIBUS network and thus plays a significant role in plant asset management.  PROFIBUS ASSOCIATION AUSTRALIA

PI WORLD: news from the Regional PI Associations

JAPAN

JPO POSTER FOR PROFIBUS/PROFINET DAYS 2011Japanese PROFIBUS Organization (JPO) will hold an event named 'PROFIBUS & PROFINET Day 2011' in Osaka and Tokyo during July (see poster right, click for larger image). JPO has held this type of event for the past six years. 30 companies and two Associations will participate this year, and that means it will be the biggest event so far. Latest PROFIBUS and PROFINET products will be shown and JPO will demonstrate PROFIBUS and PROFINET multi-vendor systems. Nine seminars are planned. The engineering demonstration is new. Visitors will see how to connect five different PROFIBUS and PROFINET controllers to field devices. JPO expects more than 300 visitors to attend. A EASY WAY TO PROFINET - JAPANESE TRANSLATIONPROFINET working group within JPO that started activities in May 2010 has translated 'The easy way to PROFINET' into Japanese (see left). Hilscher Japan, HMS Industrial Networks, Japan Molex, Phoenix Contact, KW Software, Renesas Electronics, Siemens Japan and Gailogic (Softing) worked together on the project. The demand to develop PROFINET devices is getting hot in Japan, says JPO. "We are sure this document gives a good idea of the easy and quick development of PROFINET devices for Japanese developers." Download the Japanese translation.  JAPANESE PROFIBUS ORGANIZATION

CZECH REPUBLIC

CZECH REPUBLICThe PROFIBUS organization Czech Republic, together with Deutschmann Automation, profichip and Foxon, held its first PROFIBUS Developer Workshop in May, in Prague. Basic information was provided for product development using ASICs and modules. Participants were able to decide whether a PROFIBUS integration with an ASIC from profichip or the universal gateway module UNIGATE-IC series from Deutschmann Automation offered the best solution for their applications. With the PROFIBUS tools from PROCENTEC, Foxon presented appropriate analysis techniques for product development and troubleshooting. Each participant received from profichip a free DP-V0 protocol software stack and from Deutschmann Automation a UNIGATE starter-kit. CZECH REPUBLIC

INDIA

It was a good start to 2011 on the training front. An agreement was finalized for conducting PROFIBUS Maintenance and Troubleshooting Training Workshops of 2 days duration for Siemens' engineers every month. Three such workshops have taken place in Mumbai already, conducted by PROFIBUS Centre at UL Group with the technical team of the PICC.  In all, 43 engineers were trained on how to plan, commission and maintain PROFIBUS networks. Practical sessions in diagnostic techniques took place which helped attendees expand their knowledge beyond Siemens systems, practices and products. One workshop was conducted in Delhi too, attended by system integrators, project consultants, process industries, automation, and end users from the automotive sector were present. Main topics were: Basics of PROFIBUS, PROFIBUS network planning guidelines, PROFIBUS network installation guidelines, maintenance, grounding and shielding, usage of different PROFIBUS tools and hands-on experience. A technology discussion forum has been started in the magazine 'A&D'. Known as ‘Technology Talk’ this answers technical queries from PROFIBUS users.  UL Group is the first PROFIBUS&PROFINET International Competence Centre (PICC) in India. INDIAN PROFIBUS & PROFINET ASSOCIATION

NORTH AMERICA

If you're interested in a blogger's view of the PI world, visit PROFIblog. Carl Henning has just uploaded his take on the PI Conference in Lucerne (see story above) in which a swan made a magical appearance. Or, jog over to the latest PI YouTube channel where The Profiblogger is showing off his talents. Meanwhile, the nationwide program of PROFIBUS and PROFINET training classes continues without let up. The first PROFINET training classes were corkers and seats at some events are now in short supply so early reservation is recommended. Keep up to date with these free training classes here. The All Things PROFINET web site has been expanded by lots of great new information for device developers. NORTH AMERICA

SOUTH EAST ASIA

The PROFSOUTH EAST ASIA MEETINGIBUS/PROFINET Association South East Asia has successfully conducted a major seminar at the Petrofac Training Center on Jurong Island in Singapore. A total of 60 participants listened to the latest updates about PROFIBUS and PROFINET. Jurong Island is the home of the petrochemical industries so one of the main topics was process safety using fieldbus technology. The seminar was supported by Siemens, Pepperl + Fuchs, Endress+Hauser, Phoenix Contact, Leoni, Vipa and VEGA, who provided live demonstrations showcasing innovative products and solutions.  The seminar was organized in three parts: news and market updates with the latest information about installed nodes; a PROFIBUS block with presentations on installations and best practices as well as process safety; and a PROFINET block on innovative Industrial Ethernet SOUTH EAST ASIA MEETINGsolutions as well as new PROFINET features for the process industry such as redundancy, shared devices and more.  More locations will follow, including Kuala Lumpur, Malaysia, the Philippines, Indonesia and Thailand. The Chairman of PI is expected to attend one of these seminars. SOUTH EAST ASIA


PROFINEWS is published by PI, a global community supporting technological excellence in industrial automation. It represents PROFIBUS, PROFINET and IO-Link and actively collaborates with other leading automation groups such as ECT, HART, FDI, FF, OPC and WCT.

www.profibus.com or www.profinet.com


PI WEB NEWS

All Things PROFINET now has lots more Device Developer material, including a table showing which company can best help with your kind of PROFINET implementation.

www.profibus.com now has a completely revised technology section.

500 PROFINET products now on-line

The continuing growth of PROFINET and PROFIBUS is underlined by the large number of new and updated products now available via PI’s online product guide. With more than 2,100 PROFIBUS and about 500 PROFINET devices and services the guide includes a fast search function, enabling easy location of product types and technologies. You can limit the search for certified products only, or use the full text search if you already know the product name, or would like to enter special keywords.   ONLINE PRODUCT GUIDE

PI NEWS

Middle East RPA launch

PAULA DOYLE, CHAIRMAN OF PI MIDLE EASTPaula Doyle, Chairman of PI Middle East writes: “Paula Doyle, Chairman of PI Middle East writes: “PI Middle East was officially launched on June 29th 2011, sponsored by ABB, E+H, Phoenix Contact, Pepperl & Fuchs, ProSoft, Siemens, Stahl, Turck and Yokogawa. Over 130 people representing a variety of industial sectors attended the event, to learn more about PI and the benefits of PROFIBUS and PROFINET. 

She said: “We were also delighted to welcome Jörg Freitag, who gave a 45-minute presentation as Chairman of PI. There was great interest in hearing his viewpoint and learning more about the global status of PROFIBUS & PROFINET.

“We also welcomed Wyn Owen from United Sugar Company who gave a presentation entitled ' Benefits of using PROFIBUS & PROFINET'. United Sugar Company is a Saudi Arabia-based company producing, processing, supplying and trading refined sugar. The company has been using PROFIBUS and PROFINET for many years and Owen shared his first-hand experiences of the advantages of the technology - including cost-savings and predictive maintanance.”

Paula added: “We are pleased to be bringing the PI vision of automation to the Middle East. I am grateful to our sponsors for supporting this initiative. Although the PROFIBUS & PROFINET market is already strong, we are focused on enhancing the overall end-user experience with our support network. We are planning a Water & Wastewater event in October and a Metals event in November and we have a number of other events in the pipeline for 2012. I would like to take this opportunity to congratulate our three PICCs - in UAE, Lebanon and KSA -  who recently became certified. They are an integral part of our organization and I would like to commend them for their well-deserved achievements.''

Jörg Freitag, Chairman of PI said: “This is a major step for PI as we are expanding the global PROFIBUS and PROFINET network into a particularly buoyant and interesting market. I know that PI Middle East will be a great success!" PI MIDDLE EAST

Lucerne: Spanish RPA ramps up activities

IGNACIO ALVAREZ FROM SPAINThe president of the new RPA in Spain, Ignacio Alvarez, introduced himself and his new RPA (Regional PI Association) at the Lucerne meeting (see story left). He explained how the group had been formed, from kick off in November 2009 to its formal foundation in June 2011, as well as its marketing plan for 2011. An event to celebrate the foundation is planned for October 2011. The RPA has seven Board members (ABB; Endress+Hauser, Harting, Logitek, Pepperl+Fuchs, Phoenix Contact, Siemens, SMC). Its headquarters and office are at the university in Barcelona. Forthcoming activities will focus on press and publications, in order to promote the new RPA and inform the Spanish market about PI’s technologies.  SPAIN

Lucerne: PITCs can train globally

DENNIS VAN BOOMA PRESENTS THE NEW TRAINING POLICY TO DELEGATES IN LUCERNEChanges to the way PI Training Centers (PITCs) are allowed to operate globally were agreed at the Lucerne meeting (see story left). In the past, a PITC could only offer certified training classes in their own country or region - to avoid overlaps - but this has proved unworkable given that many organizations with PITC facilities already operate globally anyway. So, it was decided that, from now, a PITC can undertake training on PROFINET and PROFIBUS topics anywhere in the world, enabling certified courses to be offered in more areas and making attendance easier as engineers and installers will not need to travel long distances. Certain conditions must be met however.  These are: that a PITC must be a full paying member of its parent Regional PI Association (RPA) i.e in the country where it is located as well as in the region where it wishes to offer its services; also that all training programs must be scheduled and approved by the local RPA. Certificates (right) will be issued by the RPA in the region where the training takes place.  Pictured top is Dennis van Booma, Working Group Chairman of Training - PITCs, who helped present the new policy to training personnel attending the meeting.

NEW PRODUCTS

PROFIsafe with iPar server

WAGO PROFIsafe modulesWago has a new 4-channel digital input and 1-channel digital output terminal supporting PROFIsafe for PROFIBUS and PROFINET. It features a configurable safe output of two semiconductor switches (24 V/10 A) and four stroke-sensitive inputs. Outputs are capable of switching inductive loads up to 2 A without additional external circuitry. Operating modes, the shutdown of the test pulses, discrepancy and filter times are parameterized using WAGO I/O-CHECK, which can be integrated into engineering systems via TCI (Tool Calling Interface). Parameters can also be automatically downloaded from an iPar server.  WAGO

Connecting Modbus-TCP to PROFIBUS

ANYBUS GATEWAY CONNECTS MODBUS TO PROFIBUSModbus TCP-enabled devices can now be easily connected to PROFIBUS using the latest Anybus X-gateway. The X-gateway works as a translator between the two protocols and is configured through a web interface with no need for programming. Acting as a client (master) on the Modbus TCP network and a slave/adapter on the PROFIBUS network, it provides fast transfer of data, typically with a delay of less than 5ms. X-gateways have been re-designed (see photo) and now enable easier cable connection, backplane stacking possibilities and a wall-mount option for harsh industrial environments. HMS 

PROFIBUS Tester

IVG PLUG TESTERIVG-Göhringer's PQ-T 10 PROFIBUS Quick Tester is an easy-to-handle and favorably-priced PROFIBUS diagnostic tool. It’s sized like a general PROFIBUS plug and can be plugged into any position within a PROFIBUS network. Critical conditions like retries, illegal response, sync and diagnostic messages are signaled by an LED and a potential-free relay output delivers a status signal to the control system. Optimizing a network with this tool can assist with the purchase of further ‘measuring tools’, or even a complete PROFIBUS analysis. IVG-GÖHRINGER

PROFIBUS for Linux

STEINHOFF REAL TIME PROFIBUS DPSTEINHOFF Automation & Fieldbus Systems now has a PROFIBUS DP Master implementation for the realtime-capable PREEMPT_RT Linux and Standard Linux, together with a Linux-based tool for configuring PROFIBUS DP networks.  PROFIBUS DP board/software packages are offered together with PCI, PCIe, PC/104-Plus or PC/104 Boards from Softing. The PROFIBUS DP Master software is based on the UIO-interface, and is independent of the Linux kernel version.  Only the sources of the related kernel module have to be recompiled for the individual v. 2.6.x kernel versions and the latest UIO support.  The offered implementation avoids context switches in the operational mode of the master in order to minimize the requested CPU time. Additionally offered is the C-API also as function block library for integrating into DACHSview. STEINHOFF AUTOMATION  

PROFINET Inspector

PROFINET INSPECTORPN-INspektor is a passive data logger for PROFINET networks. An integrated TAP makes it an intelligent measurement point for online analysis. By storing data in the device events on the bus may later be traced and evaluated. The network condition can be displayed on any PC using a browser in the form of a subscriber-related matrix, thus obviating the need for additional software. Pre-defined trigger functions respond to changes in the network and an integrated potential-free contact raises an alarm if pre-set thresholds are exceeded. This information reflects the current condition of the communication quality in the network and provides information on random events. It can serve both as an acceptance and test method for new systems as well as providing essential information for maintenance and remote servicing.   INDU-SOL 

More Products

Visit our online PRODUCT GUIDE for more PROFIBUS and PROFINET products.

New chip solution for PROFINET developers

Carl Henning of PI North America spoke at the recent Freescale Semiconductor launch of its latest chip solution for PROFINET implementation.   Freescale and Molex demonstrated the Molex PROFINET IO-Controller software running on the P2020 QorIQT multi-core processing platform during the Freescale Technology Forum (FTF) held in San Antonio, Texas in June. The combination enables the simultaneous use of PROFINET while a complex real-time process is being controlled. Molex offers licensed stack software, development tools and expert consulting services. FTF