Electronic Drives and Controls > Blog Post

Category: Blog Post

5 Controls-Based Causes of Scrap

Posted on by Christine McQuilkin

Often, when people think about causes of scrap, they think about something like a damaged fixture, or worn-out tooling.

Those examples are both mechanical issues, and can contribute to a large amount of scrap being generated in a system. Now the real question is, are there any other areas that can contribute to scrap?

The answer is yes, and one of those main areas is on the controls side of the system. While frequently overlooked, controls related scrap can start as soon as a system is installed.  Below are 5 sources of scrap and how they can be solved with controls solutions.

Analog

Certain devices, like many analog sensors, can be very sensitive to changes in temperature, humidity and other weather conditions. Not using a sensor in its correct environment can lead to inconsistencies in the feedback generated by the device.

Having the right type of device for the job is important, but making sure that the device is able to work accurately in your environment is crucial.

Electrical Noise

Electrical noise occurs when there are unwanted disturbances in an electrical signal. This can become a major issue, especially with analog signals and cause a system to react in un-intended ways.

Using the correct type of cable and shielding can help to reduce the electrical noise created in the system. It is important to not only look at the signal cables, but the communication and power cables as well.

Outdated Programming

Over the years, and sometimes even months, the conditions can change in a system. Maybe product was sourced from a new supplier, or a whole new product type was added to the line. It may seem more appropriate to make a series of quick patches to get the system back up and running, but you need to also look at the long-term implications.

Properly updating software for new changes and added complexity can help reduce the amount of time spent on adjusting just to make things work. When qualifying the added expense of the software updates, make sure to include the reduction of scrap in the ROI.

Inconsistent Hardware Controls

A lot of hardware in a system can have some degree of variability such as the speed of a motor, the pressure for a pneumatic line, or the amount of product dispensed per cycle. Improperly monitoring or controlling vital pieces of hardware can greatly increase scrap, especially between multiple shifts and newly trained operators.

Recipes are a great way to collect setpoints that can be used to drive the automation. With the added ability to save changes and load different recipes, you can reduce the amount of scrap between product changes.

Tension Control

Variations in the tension of your product can lead to rips, wrinkles, and/or printing issues. Not only can this lead to an increase in scrap, but also downtime to get the line back up and running.

Consider adding in one or more tension zones including a load cell or a dancer to gain greater control of your product and reduce the amount of scrap created. Making any adjustments to a tension process can be a trying process and, in most cases, it is beneficial to seek expert opinions on the subject.

 

EDC can help you diagnose your causes of scrap and create a solution to provide you with a more efficient process. For more information, contact us.

7 Common Problems with Slitting Machines in the Metals Industry

Posted on by Christine McQuilkin

EDC Slitting Machine

Having decades of experience helping clients in the metals industry, our engineering team knows the slitting line process inside-out and are experts in automation and control system technology specific to the industry. Typically, when we start with one slitting line retrofit, the success of that first project leads to retrofits of their Metals converting equipment at multiple plants for the same client across the country.

Having implemented control systems for both new slitting lines and retrofitting a countless variety of older slitting lines, EDC has developed deep domain expertise to help our clients optimize production. Because of the complex and nuanced processes for this type of production equipment, there is no universal cookie cutter solution. Each new and retrofit project needs to be developed according to the manufacturers’ unique conditions and production goals.

EDC collaborates with plant managers and operators to evaluate the slitting line from loading the coil and set-up procedure through to the slitting and recoil process to tailor the optimal solution to improve production performance. Although each project is unique, there are 7 common problems we have encountered through the years which are triggers to consider a control system upgrade. In no particular order, here is our list of common problems and examples of solutions we deploy to solve these challenges:

      1. Tension Problems Create Quality Control Issues

        For slitting lines, tension is an important variable. If the tension is not controlled properly, material defects become a problem. Often the material is too taut going in and out of the slitter resulting in a host of quality issues from burring to scratching of the material. A slitting line makes a much better-quality cut at controlled low tension at the entry and little or no tension at the exit of a slitting head. To achieve optimal cut quality, adding a loop going in and a loop coming out of the slitter can solve the tension problem. If you have an entry and exit loop currently and are experiencing quality issues, the control system should be evaluated for potential adjustments. No matter what your problem EDC can help to improve your Precision width tolerances.

        • EDC’s Entry Loop Solution – To solve for taut entry tension problems, EDC can implement controls to provide an entry loop section to the machine allowing for low tension slitter entry, which will assist in making a better split off. We can also add a sonic sensor above the loop for feedback to the control system to adjust the speed of the motors to maintain optimal loop position.
        • EDC’s Existing Exit Loop Improvement Solution – In many of the facilities that we have visited, an operator is manually manipulating the exit loop which is an art and a nuanced talent. As many longtime operators are approaching retirement, the knowledge and know-how is hard to replace. If an operator is not experienced or not paying attention, either they might run the take up too fast creating a taut web on the exit, or they might run it too slow causing the slit metal to become scraped up at the bottom of the pit. Leveraging the control system, EDC can provide a loop position feedback on the exit loop, eliminating the need for the operator to have to constantly make adjustments.
        • EDC’s No Exit Loop Solution – If you do not have an exit loop you would have to dig a pit that’s 30 feet deep which is not practical in many cases. Although not optimal, EDC can provide a controls solution to operate in a slip core configuration. Another solution can be the implementation of Traverse winding.

      2. Slow Slitting Line Setup

        Traditionally, slitting line setup is not a quick process and can hamper your ability to meet production goals. Setting up automated recipe management can significantly reduce setup time. Operators can easily select the appropriate recipe from a user-friendly touch screen, significantly reducing the setup process and improving product consistency between shifts.

      3. Extended Downtime for E-Stop

        There are cases when an e-stop is required during an operational anomaly. When this happens too quickly and is not controlled properly, it can cause extended recovery time and possible damage to the line.

        EDC can incorporate a coordinated, rapid stop utilizing safe torque-off, web break sensors, and control algorithms to maintain web integrity, saving valuable minutes in setup recovery.

      4. Difficulty Hiring Operators

        The National Association of Manufacturers’ 1st quarter of 2021 survey of manufacturers report ranked the inability to attract and retain talent second place behind the rise in raw material goods on the list of top challenges. It was noted by 65.8% of those completing the survey. Previously, the labor issue was the primary concern in 11 of the past 13 quarters prior to this release. With approximately one quarter of the manufacturing workforce being age 55 or older, the skilled labor shortages are very real and not likely to improve anytime soon.

        If you are too reliant on aging operators who have been with your company for a long time, it’s time to simplify running your manufacturing lines by leverage automation technology. Automating previously manual tasks (i.e., automating loop tension) will enable a less skilled operator to quickly complete training and smoothly transition into taking ownership of running the line. Automating allows new operators to achieve the same or better results of the retiring operator. Modern user-friendly touchscreen operator interfaces with built-in troubleshooting diagnostics will also help attract, train, and retain the younger generation of workers who have grown up with intuitive smartphones and computers.

      5. Bearing Wear in the Slitter Head

        Bearings in the slitter head will start to wear over time, causing loss of precision and other operational difficulties and quality degradation. To help our clients resolve this issue, EDC works with slitter manufacturers to facilitate an upgrade of the mechanical portion of the slitter to bring it back to original tolerances needed for precise slitting.

      6. Edge Trim Control

        All slitting lines produce some scrap due to edge trim. Whether you are using a scrap baller or a scrap winder to collect your edge trim, proper control of your edge trim motor can limit the amount of scrap produced. Limiting the amount of scrap adds to your bottom-line profitability. EDC can address this often-overlooked inefficiency by fine-tuning the motor and controls in your scrap winding section.

      7. Legacy Control System

        Many of the first six problems we have discussed could be related to operating your equipment with legacy controls. Slitting lines are true work horses; the physical equipment well exceeds the operating life of the control systems that run the equipment.

        Running your slitting line on a legacy control system retired by the original manufacturer is like dancing with the devil – you never know when you will get burned. The longer the control system has been retired by a controls manufacturer, the higher your chances of extended downtime. If you have resorted to looking for parts on eBay, it is only a matter of time before unexpected downtime will translate into a costly emergency.

        Legacy control examples include Allen Bradley’s PLC5, SLC-500, Siemens’ S5 and S7-300, GE 90-30, as well as many other obsolete AC and DC drives.

Evaluating a retrofit is highly recommended and you may be surprised at how the advancement in technology can offset the cost, yielding a favorable return on investment. In one case study, our client reported a 40% improvement in productivity after replacing an outdated General Electric control system. EDC can help you evaluate and map out the highest value retrofit.

Contact EDC for a slitting line evaluation

3 Recent Manufacturing Intelligence Projects

Posted on by Christine McQuilkin

Several manufacturers have reached out to us recently wanting to implement Manufacturing Intelligence in their facility.  This has been called lots of different names – Industry 4.0, IIoT, cloud computing, etc. – but we don’t care much for just the next trendy topic, or implementing new tech just for the sake of it.  What’s interesting to our Systems department at EDC is finding solutions that help our customers solve their problems.

Manufacturing Intelligence is not just gathering data but doing something with that data.  Manufacturing Intelligence projects contextualize the data so that it is meaningful and helps manufacturing teams make better decisions.

Alerts for Consistent Product Quality

A recent project featured collection of process data for a company that extrudes a non-woven web of absorbent padding, then cuts it into sheets for use by industrial customers. A data historian was created to capture and store 200 data tags for temperatures, line speed, motor speeds, and the status of safety devices such as interlocking door switches, e-stops and cable pulls.  Alerts were set-up for out-of-range process parameters, which will trigger e-mails and text messages to warn key plant personnel.  Actionable information such as this can be used to prevent product scrap, downtime and component failure. For this customer, a simple blower air temperature that was too low was their largest concern. The project was so successful that it was implemented across their other three production lines.

Downtime Monitoring

A metals converting customer wanted to easily monitor and display their production rates.  EDC utilized encoders and variable frequency drive (VFD) data from our previous slitting line upgrade to calculate line speed in feet per minute and display it on large character rate meter so it could be seen from across the plant floor.  The cloud-based solution also made the production rate and other contextual process points available wherever the plant manager had internet access and the proper authentication. Production managers use this information to help them monitor their plant by simply walking around.  They also receive text alerts if downtime is more than they expect so that they can troubleshoot in a timely manner.

Critical Sensor Monitoring and Alerting

A NYC high-rise needed to alert their maintenance staff when the level of their domestic water tank was too low. Usually, the facility will utilize a building management system (BMS) to perform the monitoring function. However, this building’s BMS was obsolete and adding the necessary system upgrades to accomplish this seemingly small but important task proved to be too costly. EDC installed a Samsara cloud-based data collection gateway and set-up text and email alerts for the low-level condition. A trend line graph was created so the facilities personnel could check the tank level anytime, anywhere they had internet access. The project was performed at a fraction of the cost of the BMS upgrade.

Ready to Implement Manufacturing Intelligence?

The above are just a sample of manufacturing intelligence projects EDC has performed as an end goal or as part of a larger systems integration project. EDC is adept at utilizing a variety of platforms and techniques including Samsara’s cloud-based gateways, Rockwell’s Factory Talk or simple data arrays in customer HMIs that operators can view or download.  These solutions provide actionable information that can help you increase uptime, reduce scrap and transform your production facility, no matter how large or small, into a state-of-the-art efficient operation.

Let EDC help you with your Manufacturing Intelligence project
Contact Us 

Spotlight: Zack Fischer

Posted on by Christine McQuilkin

Zack Fischer has been with Electronic Drives and Controls for almost 8 years, starting with the Drives Service team in October of 2013, and then moving over to the Systems Integration team in 2016. Asked about how Zack started in Service, Chuck Dillard, vice president of EDC, said, “He took the initiative to buy his own PLC. He bought an enclosure and mounted the PLC in the enclosure, wired it all and then started programming PLCs just because he wanted to. And it’s still there in the back of the office. People still use it today for training.”

While working with the Drives Service team, Zack consistently showed that he would be a great systems engineer and an asset for EDC. On one project, Zack developed an idea for a modular rack that could be made utilizing Versabar, then mounted and wired all the drives to it, which Chuck said “came out so beautiful.” He then took it to the job installed the entire system with no problems whatsoever. And Chuck, referring to customers, summed things up by simply saying that “People love when Zack comes.”

Like any great systems engineer, he also wanted to make sure he was prepared with whatever tools he might need for any type of job, even if it meant buying the tools himself prior to EDC implementing a tool program. When buying his own tools, Zack always made sure he had the best tools available. He didn’t take shortcuts or buy cheap or poorly constructed tools.

One of Zack’s favorite things about working with the systems team is the variety. Zack said, “You get to see a lot of different things.” Zack enjoys working with all of the different applications and learning about different types of production machinery. He has worked on projects including improving the manufacturing of potato chips, stranding of large power cables and slitting of steel strips, all very engaging projects. In addition to all the different applications, machines, and even wire and cable lines Zack gets to work with, this job also gives him the opportunity to see a lot of different places in the country.

Zack attended New Jersey Institute of Technology, receiving a degree in Electrical Engineering. Outside of work, Zack enjoys hiking and travelling with his fiancée Laura, and recently was helping to plan their wedding, being held July 22nd, 2022. He has also been helping out his future father-in-law with projects around their house, including rebuilding their back deck. Zack also helps out with electrical work because his fiancée’s father does not enjoy doing electrical work.

In addition to always being prepared for any job, the hallmark of a great systems engineer, Zack is a natural when it comes to documenting his work. Even more, he is an example of what you would expect from a great systems engineer –  solid electrical designs, accurate Bills of Materials (BOMs), and an excellent practitioner of EDC’s standards. Bob Pusateri, Director of Business Development for EDC, said that Zack has “an incredible attention to detail and a tremendous  level of high-quality standards.” In fact, Zack finished the Siemens Solution partner certification, or in his case, recertification exam. When asked how he did and what he scored, Zack humbly said “Pretty good. Ninety-nine and a half.”

Case Study – Upgrading an Obsolete Coating Line

Posted on by Christine McQuilkin

PROJECT SUMMARY

A specialty media print company was having issues with one of their tape coating lines. The line had obsolete equipment as far as the eye could see. As problems with the line arose over the years, the issues were resolved with a quick fix rather than fixing the root cause. This triggered a loss in functionality of the line which ultimately led to automatic functions being controlled manually for the last decade.

As with most customers, there was a major concern with the amount of downtime that the upgrades would cause. The decision was made to split the system into two separate projects, to be able to break the downtime into more manageable chunks along with spreading the cost over a greater period of time.

CHALLENGE

The customer finally decided that they could no longer run the line the way it was. Long down times due to compounding problems were losing up to half a day in production. With minimal diagnostic information, inexperienced operators could spend hours trying to fix a simple issue.

The line was plagued with constant tension control problems as each of the 20-year-old drives had their own self-contained PID loop. The system was controlled by two separate controllers trying to work together to run the same line, which added to the unnecessary complexity of the line. Overcoming these issues became the target of the first project.

As this project was the first of two projects completed on the same line, EDC had to do more upfront planning. The upgrades completed in this project had to work with the equipment that was remaining on the line.

SOLUTION & BENEFITS

Since only some of the components were being replaced in this project, EDC could not build and test the full system offsite. The new equipment was prepped before installation so that it could be installed next to the existing components that were remaining. The prep work completed offsite ensured that the deadlines for the installation could be met on time.

EDC simplified the controls of the line by replacing the dual PLC controllers with a single Allen Bradley GuardLogix L81 PLC. This allowed for a single controller to run everything with integrated safety. EDC was then able to add in run permissive messages and safety alarms to ensure that operators had a clear understanding of what steps needed to be taken to get the line back up and running.

A full mechanical retrofit was completed for all of the motors. New AC Powerflex 525 and 755 drives replaced the existing DC drives. The tension control which was originally controlled in each drive individually, was centralized into the new PLC. With the updates in technology over the last 20 years, the amount of time to calculate the tension requirements in the PLC and transmit the speeds over ethernet to the vector drives was a fast and robust solution.

RESULTS

The amount of downtime of the system has been significantly reduced. The run permissive messages and safety alarms allow the operators, at all levels of experience, be able to diagnose the issue and recover the system at a much faster rate.

With the upgrades to the PLC and the tension control, the unwind tension is now an automatic process again for the first time in over a decade. This has also helped to reduce the overall runtime of the machine, as the operators do not have to manually step through the process.

The line now runs better than it has in a long time. EDC was able to use their extensive experience with these types of lines to understand what needs to be done and what resources need to be available in order to get production running again in a timely fashion.

Parsippany Sanitary Sewer Utility Gives a Customer’s Perspective on Preventive Maintenance Services Provided by EDC

Posted on by Christine McQuilkin

In a recent customer interview conducted by an independent third party, Steve Vetrero, the operations supervisor at Parsippany, NJ’s 9 million-gallon-per-day (MGD) wastewater treatment plant discusses his plant’s operations and how EDC saves the municipality money and is a critical partner in keeping the facility running at peak performance.   

Background

The Parsippany Sanitary Sewer Utility operates and maintains a 16 MGD advanced wastewater treatment plant, which currently has an average daily flow of 9 MGD. The Sewer Utility also operates and maintains approximately 370 miles of sewers and 28 pump stations which make up the Collection System.

In 2012, an OEM completed an upgrade to the plant’s control system, removing the standard drives and adding 14 variable frequency drives (VFDs) and new motors.  The drives are critically important, running the facility’s pumps.  Prior to the upgrade, the facility was spending $1.5M annually on electric costs with the standard drives, which operate at a constant speed, continually consuming a large amount of electricity.  The decision to upgrade to VFDs, which vary their speed based on the changing requirements of the system, offered tremendous cost savings on utilities.  After the upgrade, the annual cost of electricity dropped to just $400,000, a savings of more than 70%.

“With this upgrade, we realized a tremendous savings for the taxpayers of our community,” said Vetrero.  “VFDs save in combination with the specialized motors.  The fact that our electric bill went down so much, proved it works.”

The Need for Preventive Maintenance

Vetrero, who has managed millions of dollars of equipment for the community for over 30 years, explained that the energy savings came with the tradeoff of moving from standard drives, which do not require much maintenance to VFDs, which are sensitive and need regular preventive maintenance (PM) by a qualified technician.  VFDs require proper cleaning, testing, and maintenance so it is important to use a partner for these services who specializes in maintenance of your specific VFD technology.

“While we were saving a lot on our electricity cost, the PM service on the new VFD drives was proving to be rather expensive and our accounts payable department was complaining about the rates we were paying,” said Vetrero. Having experience with EDC in the past, they made the decision to switch their PM services to EDC. “I like EDC for the dependability and price; about four years ago when we switched to EDC for PM services, we saved the taxpayers even more money.”

“EDC plays an important role at our facility. We rely on them for both emergency drive repairs and our annual VFD PM,” said Vetrero.  “EDC is very thorough with their drive PM, and an employee with expert training does the delicate drive cleaning work and specialized diagnostic tests.”

“EDC did an infrared study at our annual PM and you could see the three phases in the drive and three components allowing the electricity to flow through.  You couldn’t see this with the naked eye, but one of them was glowing, and we knew we had to fix it because it was going to fail soon.  With the infrared technology EDC utilized, they helped us prevent a critical downtime emergency situation which could interrupt services to our residents.”

Emergency Service

EDC’s 24-hour emergency repair service is an insurance policy customers can rely on.  “Like everything, the drives do break down from time to time,” said Vetrero.  “I just call up Jessica and someone comes right over to help us out.”

EDC services more than 40 brands of drives and has highly trained employees to meet clients’ needs. “VFDs are complicated, and EDC has a lot of smart people there with many different backgrounds so they can support all our drives with the ability to fix every problem we have run into,” said Vetrero.  “Other vendors we tried were fair, but they didn’t specialize; they could not fix all the different equipment and issues we have at our plant.  EDC can tackle them all.”

Summary

For the Parsippany Sanitary Sewer Utility, substantial cost savings were realized by upgrading older drives to VFDs and new motors.  With the upgrades came an additional responsibility to use a highly-skilled partner to maintain this sensitive equipment and avoid excess downtime. In addition to the savings on utilities, the sewer plant also realized added savings by switching to EDC for preventive maintenance (PM) services.

“EDC has always played an important role at our facility, and we currently rely on them for emergency drive repairs and VFD annual preventive maintenance (PM).  EDC is very thorough with their drive PM, and an employee with expert training does the delicate drive cleaning work and specialized diagnostic tests.  I like EDC for dependability and price; when we switched to EDC for PM services, we realized a substantial cost savings.  VFDs are complicated and EDC has a lot of smart people there with many different backgrounds so they can support all our drives with the ability to fix every problem we have run into.”

 – Operations Supervisor Steve Vetrero, Sanitary Sewer Utility, Parsippany, New Jersey

To learn more about EDC PM services and/or infrared study services, contact our service team today.

Featured in Processing Magazine, EDC Discusses Upgrading to Digital Controls

Posted on by Christine McQuilkin

In a recent issue of Processing Magazine, Bob Pusateri wrote an article entitled “Is it Time to Abandon Your Analog Controls?”

Even if legacy analog controls are still running your manufacturing process, upgrading to digital can be a game changer, says Bob Pusateri, Director of Business Development at Electronic Drives and Controls.

 

Why Should I Switch?

“Older analog controls do not offer the same flexibility as their digital counterparts, because there are only a few adjustments, there are only a few things in the process that can be optimized,” said Pusateri. As today’s quality demands are ever increasing, variations in operating conditions often can’t be addressed. An analog drive may no longer be the resolution you need to meet your goals.  If that is you, there are a number of benefits and opportunities you could have by switching to digital.

 

The Benefits of Digital

While analog controls’ feedback is primitive, upgrading to digital could bring you more flexibility, greater control of the process, reduced changeover time, reduced downtime, reduced expense with issues, and improved quality. Also analog controls are susceptible to environmental conditions because parts’ resistance changes with temperature and humidity, while digital are not. “The cost and relative complexity of upgrading analog drives to digital is far outweighed by the many advantages and potential cost savings of having a better-controlled process,” said Pustari.

 

Want to learn more?

In his signature relatable style, Bob thoroughly considers the pros and cons of analog vs. digital controls, including capabilities, time requirements, and cost, complete with pictures and diagrams.

Download the full article. 

 

Download

If you’re interested in establishing digital controls solutions into your business,  contact EDC here.

 

Bob Pusateri is a 30-year industrial controls veteran with positions in engineering, sales, management and now business development for manufacturers, controls distributors and systems integrators. He is a Mechanical Engineer by education (Rensselaer Polytechnic Institute) and Electrical Engineer by vocation.

 

 

When the Water Breaks, You Better Have a Deep Bench

Posted on by Christine McQuilkin

When the water breaks blog

Unexpected hiccups don’t only come from debugging and equipment delays.  A recent project hit a series of inopportune personal events at a critical moment, but installation finished smoothly (and on time!) due to careful planning and EDC’s deep bench.

EDC was performing a major controls overhaul on an early 1980’s Prandi Coating Line for ADM, an industry leader in the manufacturing and supply of high-quality pressure sensitive envelopes, packaging and shipping products. This upgrade included converting 1990s Indramat servos and AB SLC 500 PLCs to a Siemens S120 vector drive system and Siemens S7-1500 PLC with ET 200SP Remote I/O and Comfort Panel HMIs. Scores of analog controls, relays and other electrical components were also being replaced or eliminated, cleaning up a rat’s nest of wires and chaos.

In-depth mechanical design was required for a load cell roll addition and pneumatic brakes to be integrated into the two unwinds, replacing the older electro-magnetic brakes. Even more difficult was converting the OEM’s integrated rewind spindle DC motors and gear train to off-the-shelf AC vector motors and gearheads utilizing the existing cast housings. Since the turret’s slip rings could not carry all the signals needed for the new controls, wireless ethernet communications were used between the rewind drives, mounted on the turrets themselves, and a nearby remote I/O enclosure.

Veteran Project Engineer Joe Maloney took the helm early in 2021 with an expected August start-up. Explosive customer demand, supply chain issues and later, September’s Hurricane Ida, forced ADMs availability into the New Year. Two additional constraints “arose” – one with a Joe Maloney project start-up for a different customer slated for April 2022 in Virginia and another Joe Maloney joint venture – the impending birth of his first child in February! With that news, EDC pushed for ADM to begin the Prandi retrofit in early January. EDC added two assisting project engineers to ensure that the complex changeover would be completed and back in production in just ten days. 

Joe Maloney devised a detailed project plan for mechanical and electrical facets to keep the install team on track. A meeting with the customer was called right after New Year’s. Everyone from operators to production supervision participated in the review of the plan to ensure all technical and delivery goals would be met. “We started the job on Friday, January 14th,” said Project Manager, Bob Pusateri.  “By Monday morning, we were halfway into ripping out all the old equipment (way past the point of no return) when one of our engineers received the call that his parents, with whom he had spent the weekend, had tested positive for COVID. He immediately quarantined.  While we were arranging for another engineer to head to the site that afternoon, Joe Maloney’s wife called.  Her water broke, five weeks early.  In just a few hours, our lead engineer and a key back-up were out of commission!  EDC went to their bench for two more engineers. The first stepped seamlessly into place the same day, and the second joined him shortly after.”

After a week of family leave, Joe was able to step back into the leadership role and see the project through to its final days. Solid planning and a deep bench of quality project engineers helped EDC to ensure that ADM’s project goals were met, despite a different kind of, er, delivery issue! All three: mom, new baby Maloney, and the customer are doing great.

Find before and after photos below!

Coating and laminating motors converted from obsolete Indramat servos to Siemens AC Vector motorsUnwind brakes converted from magnetic particle to pneumatic

EDC’s Remote Monitoring Projects Streamline Operations and Avoid Costly Downtime

Posted on by Christine McQuilkin

EDC Remote Monitoring

Recently, EDC has completed a number of diverse projects featuring remote monitoring systems.  From a golf course to a power plant to a traditional manufacturing facility, remote monitoring systems can streamline operations and help avoid costly downtime while providing a quick return on investment.

Remote Monitoring for Golf Course Watering Systems

The Wild Turkey Golf Course at ​​Crystal Springs Resort in Hamburg, NJ, was facing a problem. If their automatic watering system pump went down in the middle of the night, their ground crew wouldn’t be able to see the alert until the morning. At that point, golfers are already on the greens and watering can’t be done as thoroughly and heavily as needed. In the golf industry, a course’s grass health and quality is one of the most prominent, defining factors of the golf course itself. An intricate watering and irrigation plan is essential to the course’s success.

Joe Luna, an Electrical Project Engineer at Electronic Drives and Controls, was tasked with designing and implementing a pump monitoring system for the golf course to record all the watering data. He implemented equipment failure alerts to notify employees so they can fix the issue more promptly and ensure the grass gets the water it needs before employees and customers arrive each morning. Joe maintained feedback from the programmable logic controller (PLC) and the variable frequency drives (VFDs) on the pump motors and used Banner Engineering’s wireless communications to implement a web-based dashboard complete with alarms to remotely monitor these irrigation systems. If the new system detects a pump failure, it instantaneously sends an automated text alert to the point of contact. The failed pump will now have enough time to be repaired before the morning hours, ensuring enough water to keep the course healthy and in good condition.

 

Remote Control & Monitoring for NY Power Plant 

A local power plant in Middletown, NY was experiencing communication outages to their offsite pump house.  An integral part of the plant’s operations, the pump house utilizes treated water from a local wastewater treatment facility as makeup water for the steam generator in order to make power. The power plant already had cellular modems in place, but they weren’t able to efficiently hold a sustained signal or recover well from the occasional cell tower outage. When the PLCs would lose communications with each other, the pumps would need to be started manually, delaying the critical supply of make-up water.

To solve the problem, EDC added two different cellular network modems to facilitate communication between the plant and the pump houses to turn on the pumps for the makeup water. The pump house can now remotely control operations and communicate with the remote PLCs via cellular network.  If the main cell network goes down, the system seamlessly switches to the backup network.

This was a unique remote monitoring and control solution because instead of setting up a dashboard with information, EDC engineers linked up an effective cellular solution, allowing the communication to withstand any kind of cellular issues that arise.

 

Improving Manufacturing Visibility with a Remote Monitoring System 

The SPC Division of the Brady Corporation, a global leader in safety, identification, and compliance solutions makes absorbent products for their industrial customers. The management team at Brady/SPC wanted better visibility into what was happening on the plant floor and to have the ability to pull historical information from their manufacturing information system over an extended period of time. Prior to this project, if a component wasn’t performing properly and operators didn’t happen to notice it, the line could go down for an extended amount of time. For example, a key sub-process is the supply of heated air to the extrusion die. A heating element failure or the supply air not at the proper temperature would lead to failure of the die, significant downtime and the loss of thousands of dollars.

EDC was contracted to implement a remote monitoring system which gathers all run data for more than 200 parameters, the most notable key performance indicators (KPIs) being line speed and extruder temperature and pressure.  For more accessible viewing of this data, Brady/SPC installed a large TV screen on the plant floor to view EDC-created dashboards. This information is also available on a web browser so management can monitor production from anywhere with an internet connection on computers, tablets, and phones assuring no productivity is lost. 

EDC’s remote monitoring system has been a huge success.  With the added historian function, plant personnel have the ability to look at past manufacturing data to increase efficiency and plan preventive maintenance.  EDC Remote Monitoring

Remote monitoring gives operations better visibility and control of equipment which lowers cost and downtime.  To learn more about EDC and our remote monitoring services, contact us for your remote monitoring requirements.

 

EDC Supports Local Charities Through American Legion Golf Outing

Posted on by Christine McQuilkin
Team at the American Legion Golf Outing
Bob Pusateri (EDC), Adam Kirshbaum (Turtle & Hughes), Jim Petto (Rockwell Automation), Ed Sefcik (EDC)

Electronic Drives and Controls continues to actively support local charities by sponsoring and participating in the American Legion Post 86’s 3rd Annual Golf Outing in Montague, NJ.

Electronic Drives and Controls was a proud sponsor of American Legion Post 86’s 3rd Annual Golf Outing at High Point Country Club on Thursday, June 9, 2022. EDC has been sponsoring this annual golf tournament since its inception in 2019.

Multiple representatives and partners of EDC’s team played in the golf outing, making a foursome of Bob Pusateri of EDC, Ed Sefcik of EDC, Adam Kirshbaum of Turtle & Hughes, and Jim Petto of Rockwell Automation (see above). Another EDC foursome included Ben Dillard and Terry Greely with their significant others, Jill and Will.

“EDC loves to provide sponsorship for this event. It helps the American Legion boost their ongoing effort to support the veteran community,” says Chuck Dillard, Vice President at EDC.

Ben Dillard (EDC) & guest Jill

Want to join EDC next year?

Stay tuned for all the details on next year’s event! This annual outing is open to the public and golfers can pre-register by calling the Legion Post at 973-383-2386 or by emailing Chuck Dillard. Proceeds support several local events. Hole sponsorships, catering packages, and banquet packages are also available.

 

Learn more about the American Legion here!

 

Electronic Drives and Controls Host Successful ABB Drive Expo

Posted on by Patty Davis

EDC hosted the ABB Drive Expo in late August 2022, which featured VFD technology, industry experts, local food and drink vendors, and a free CEU/PDH class highlighting the advanced ACQ pump drive.

As a system integrator and field service team specializing in over 40 drive brands, Electronic Drives & Controls (EDC) is always excited to have the opportunity to introduce our customers to the latest in drive technology to help their facilities achieve new levels of optimization. This exciting event took place August 24-25, 2022 and was a tremendous success. The ACQ580 pump drive class at the event was an extensive learning opportunity, eligible for continuing education units (CEU) / professional development hour (PDH) credits.

This expo featured the latest VFD technology in an air-conditioned mobile demo space while providing networking opportunities with industrial, pumping, and harmonic mitigation applications experts. The all-compatible ACQ580 drives for water and wastewater increase energy efficiency by simplifying your pumping processes and motor control with built-in pumping functionalities, including multi pump and level control, an energy saving calculator, soft pipe fill, dry run protection, quick ramps and pump cleaning. These drives are compact and wall-mounted to complement usability with a Hand Off Auto control panel and PC tool Drive composer.  

As a system integrator and field service team specializing in over 40 drive brands, Electronic Drives and Controls has alliances with world class hardware and software providers. 

Want to learn more about the event? Contact EDC and ask about the ABB Drive Expo for a conversation that could lead to the advancement of your water and wastewater technology and effectiveness. 

 

Electronic Drives and Controls Field Service Engineer Scott Sullivan Featured in Webcast

Posted on by Patty Davis

Congratulations are in order to Electronic Drives and Controls Field Service Engineer Scott Sullivan who joined CFE Media and Technology for a VFD Technology focused webcast on September 14, 2022. Find the full webcast here!

Sullivan has a Bachelor of Science in Electrical Engineering and specializes in the application of variable speed drive (VFD) technology and on-site field service of AC drives. Since joining EDC in 2016, Sullivan has served on EDC’s field service support team performing repairs, preventive maintenance services, start-ups, training, and much more for AC & DC drives, PLCs and factory automation. 

This webcast was well received by over 260 participants and focused on helping to explain why markets for variable speed drives are growing so precipitously and how they contribute towards efforts for enhanced productivity and sustainability in a wide range of industries.

“Scott did an amazing job and the information presented was a tremendous resource for all. This was a team effort and the team behind Scott’s webcast also deserve major kudos. Peter put together an excellent presentation and the product built was highly regarded by CFE Media,” said Deborah DeLuca, Vice President of Electronic Drives and Controls.

“The audience was highly receptive, and their questions were sophisticated and in-depth showing the level of the audience EDC and CFE Media attracted.” Any unanswered questions and answers will be published as part of a promo of archived webcasts along with the transcript.

 

Webcast learning objectives: 

  • AC drives significantly reduce energy consumption 
  • Common applications for AC drives
  • Common methods of AC drive regulation

 

 

More info on the event is provided by CFE Media below:

Variable speed drives provide effective speed control of AC motors by manipulating voltage and frequency. Controlling the speed of a motor provides users with improved process control, reduced wear on machines, increased power factor and large energy savings.

The most significant energy savings can be achieved in applications with a variable torque load. Reducing a fan’s speed in a variable torque load application by 20% can achieve energy savings of 50%. Therefore, for most motion control applications, reducing motor speed is often the easiest way to get large energy savings.

AC drives significantly reduce energy consumption by varying the speed of the motor to precisely match the effort required for the application. To vary the speed of the motor dynamically, a closed-loop regulator that considers the measured output of a process is required. Common applications where this is used include pressure, level and temperature control. The most common method of regulation is the PID (Proportional-Integral-Derivative) control loop.

Want to hear Scott’s webcast that could transform your energy savings and efficiency? Listen here!

 

EDC Scott Sullivan webcast social (1)

Case Study – From Old to New: Modifying a Legacy Dual Textile Spray Line into an Efficient Machine with Doubled Throughput

Posted on by Patty Davis

Heytex, a brand of the German-based Heytex Bramsche GmbH, is a global developer and manufacturer of high-quality technical textiles. Their portfolio includes sophisticated and unique products fabricated and engineered using complex textile technology, such as signage, banners, boats, sales, barriers, and other technical textile products for a variety of customers. Electronic Drives and Controls (EDC), a recognized leader in the design, upgrade, and service support of drive and PLC Systems, recently helped Heytex significantly improve industrial textile coatings equipment for a military customer and double their overall production capabilities. 

Problem

Heytex had previously purchased a used paint line machine at auction that consists of two parallel production lines sharing the same painting booth and oven sections which could run concurrently or separately. However, one of the lines (Line 2) sat idle for approximately three years before Heytex sought help improving its operability to produce spray-painted industrial camouflage textiles for a military customer. Parts from Line 2 were scavenged to keep Line 1 running.

Originally, Heytex would receive an AutoCAD file from their military customer that specified the geometry of the desired pattern to be painted by the machine. Each line has six drives: 3 VFDs for web handling and 3 servo drives to traverse the paint heads. The process begins by feeding industrial fabric through a conveyor from an unpainted fabric roll. Next, three spray heads move across the fabric in a coordinated fashion applying green, brown and black paint resulting in a specified camouflage pattern. The machine then dries the fabric in a tunnel oven and rolls it into a finished painted textile roll.  

As purchased, each section of the machine used a personal computer with an obsolete Windows XP operating system and a soft Allen Bradley Programmable Logic Controller (PLC) for the unwinding and painting of the fabric. Two physical Omron PLCs handled downstream control, one for the oven and conveying systems and another on the rewind section. A proprietary software run on the XP operating system utilized algorithms to control the paint from the spray heads and help to convert the customer’s CAD files into control commands, a very cumbersome process requiring much manual intervention.

Another problem impeding the retrofit plan was a tremendous lack of documentation and labeling. This coupled with obsolete controls, proprietary software and a burdensome workflow with no known support prompted Heytex to task EDC with improving the machine with an integrated hardware and software design.  

Solution

EDC’s approach was to streamline the control architecture ensuring that the PLC, drives and HMI were from the same manufacturer and would all be on the same communications network. Three disparate control programs were consolidated into one PLC, eliminating the need for a machine-based computer, soft PLC and monitor. The Siemens S7-1500 PLC and S120 drive platforms coupled with a 12-inch Comfort Panel were an excellent fit for this application. 

Siemens’ S120 Sinamics Smart line module and common DC-bussed drives provide energy saving load sharing across the six drives and is able to regen excess AC voltage back to the incoming power line. Line drives were previously controlled in a start/stop mode and could only run at other speeds by manually changing the internal drive parameters. The S120 system provided full speed control capabilities as commanded by the PLC over a ProfiNet network.

The S7-1500F failsafe PLC simplified safety component wiring, especially given that three new cable-operated switches (safety rope pulls) were installed at the Unwind Exit, Paint Booth Entry and Rewind, improving the overall safe operation of the line. All main control components communicated with the PLC over a single ProfiNet control network including six VFD and servo drives, two remote I/O hubs and a new 7” HMI located at the Rewind section.

In addition to the cable-operated switches, other mechanical upgrades included a specially designed tension control system for the Unwind, adapters to couple new servo motors to existing spray head linear actuators, a line speed encoder at the oven exit and a linear position transducer for accumulator feedback. The EDC Field Installation Team installed and wired the new elements on Line 2 and ensured their proper functionality.

As previously mentioned, EDC consolidated all PLC logic into one CPU that closely communicates with the new HMI and S120 drive system. A user-friendly HMI screen and a recipe system were incorporated to improve the operator’s experience running the line. An offline program to convert the customer’s CAD files to data the PLC could use for proper control of the spray heads was a crucial part of the upgrade. EDC’s Project Engineer wrote an open-source Java script/HTML interface that could be modified by anyone with those computer language skills, eliminating the proprietary nature of the previous software incarnation.

Another key element of EDC’s retrofit is their documentation. A full set of wiring schematics was created that included reference for all components, wire numbers and a terminal plan. The customer was given a physical binder with hard copies of the drawings and digital copies of the control programs, the CAD conversion program and component manuals. A Tosibox remote access module was installed and connected to the machine’s control network. When connected to the internet, this device provides an ultra-secure VPN tunnel for remote monitoring and troubleshooting.

Impact

The improvements EDC made on Line 2 were substantial. Heytex went from a non-operational line whose parts were being cannibalized to keep an adjacent line running to a fully functional, efficient line with a state-of-the-art control system. Improvements included:

  • Streamlined workflow making it easier to go from the customer’s drawing to product runs, eliminating a full set-up step
  • Open source programs that can be modified and improved by any qualified service provider, eliminating proprietary software
  • An energy-efficient control architecture that is rugged, orderly and fully documented without reliance on ever-changing personal computer hardware
  • Improved control of the Oven conveyor, Tensioner and Rewind motors including better accuracy and synchronization through all speed ranges 
  • Improved Accumulator control that prevents finished product from touching the floor as was the case during Rewind roll changeover
  • User-friendly operator interface screens with more relevant operational feedback, alarms, messages and maintenance screens 
  • New capability to switch between patterns in the middle of a single roll and stop and resume a pattern if there is an Estop or alarm, potentially saving hundreds of yards of material per year
  • Remote monitoring and troubleshooting capability which was utilized to its full potential one month after start-up when Heytex needed to recalibrate Line 2 for new material. EDC was able to support them remotely and avoid a costly service trip from New Jersey to Virginia.
  • A retrofit platform with documentation, programs and drawings that can be utilized to upgrade Line 1, ensuring production viability for years to come

To sum up the benefits of the project, EDC’s VP of Engineering Chuck Dillard said, “If you look back, only Line 1 was operable. Now both lines are running, and Line 2 runs more efficiently with higher throughput than the machine’s original design.”

Coating and Laminating Website Page Delivers Educational Content for Manufacturers Across the Country

Posted on by Patty Davis

Electronic Drives and Controls recently published a new website page on everything you need to know on coating and laminating as a manufacturer. 

Whether your machine is facing an issue (or multiple), not running at full speed, producing lower quality work than expected, or maybe just needs an upgrade and you’re not sure where to start, this page was created with you in mind. This educational article is supported by multiple case studies featuring relevant EDC projects that have brought success to manufacturers across the country.

 

To view the full website page visit below:

 

 

If your coating and laminating line’s throughput is rapidly decreasing or the machine is experiencing more downtime, there are a few relatively small strategies you can employ to take a bite out of the larger issues. Or if need be, it might be time to consider a retrofit for a fraction of the cost and in less time than it would take to install a more expensive, completely new line. How can you know for sure?

It’s time for you to master unwinds, rewinds, flying splices, printing heads, laminators, accumulators, and more. Navigate to the page today to learn more about coating and laminating and advance your manufacturing process with EDC’s guidance. Additional topics covered are common pain points, resolutions, upgrades, and best practices for coating and laminating machines, including how to know when it’s time for a full retrofit. 

If you need further help with your coating and laminating line, reach out to EDC today.

Overcoming Supply Chain Issues in Automation Through Flexibility

Posted on by Patty Davis

Since the start of the Covid-19 Pandemic, supply chain issues have been on everyone’s mind. It’s a universal problem that is not industry exclusive and has progressively gotten worse in 2022 as demand has soared.

The automation industry today seems to be at its wit’s end. Everyone needs parts, but parts aren’t available. Deadlines are getting pushed back. Lines are down. It’s getting harder and harder to put out these fires. 

Below are methods that Electronic Drives and Controls has employed to better tackle these supply chain issues and bring their clients relief.

Stay Early, Stay Ahead 

Evolution during a crisis is imperative to a business’ survival, so it will come as no surprise that many integrators have made certain changes to keep up with the ever-changing tides. EDC has always been creative in their problem solving, so it was an easy pivot for them to make a slight change in their project planning by sourcing parts as their first step, or as early in the process as possible.  

“On the front end of an upcoming project’s discussion, we tend to now look at availability of parts even before we start our engineering process. We used to engineer it, then find out that certain parts were not available, and then we would have to re-engineer it if we wanted to meet a particular delivery,” said Chuck Dillard, vice president of EDC. “Now, it’s a lot of coordination between our purchasing and engineering departments to pick the right parts and design around what’s available.”

Through front end work on a project, engineers can predict pitfalls and pivot where needed. Having an early plan and changing where needed is better than coming in later and improvising when challenges arise. This flexibility can be crucial during supply chain constraints.

Utilizing Third-Party Manufacturers

EDC has also turned to third-party manufacturers to help address challenges. Third-party manufacturers can be difficult to choose from and it takes extensive research, time, and experience to understand how to credibly source parts. When you’re on your own, there are quality and safety concerns to consider when ordering off of the web – that’s why EDC has invested the necessary time and effort to research and connect with the right sources. 

“For instance, if we want to get an Allen Bradley PLC, we go to Turtle & Hughes and we place an order with them. They order from the factory and then the factory says, ‘Oh, that’ll be four or five months,’ but we really need that PLC right away,” said Bob Pusateri, director of business development at EDC. “So, we purchase components from alternate sources.”

EDC keeps a well-researched list of possible sources in their back pocket to acquire parts as quickly as possible. They rely on their proven expertise to discern whether a part will be usable, even from somewhat-controversial online auction sites like eBay. They don’t make any sourcing decisions lightly, and they always employ a proper investigation before committing to a purchase. With the risk of faulty seals, or other safety measures at stake, working with an industry expert like EDC is crucial to ensuring the successful delivery of these hard-to-find items.

A Vendor-Neutral Strategy

As a system integrator and field service team specializing in over 40 drive brands, Electronic Drives and Controls maintains a vendor-neutral strategy, meaning they do not prescribe to only one OEM for all their projects. This has allowed the company to be more flexible and pull from an array of manufacturers. In turn, EDC is able to compare pricing and capabilities between vendors, allowing them to pass along the added value to their customers. 

Having strong alliances with world-class hardware and software providers around the nation, EDC has done the background work to ensure that their customers are getting the quality that they have come to expect. Through good relationships and a strong network, EDC has lowered lead times and sourced parts that would have otherwise been inaccessible.

The Benefits of Mixing and Matching

With an ample and extensive network of contacts, EDC has the added benefit of being able to pull parts from multiple resources when they’re ready, and as soon as possible. By utilizing a vendor-neutral approach, EDC is able to ‘mix and match’ parts for systems. By sourcing appropriate parts from alternative resources, EDC is able to better maintain project timeline expectations, allowing projects to be completed faster and with much less downtime.

In addition, through mixing and matching, the more cost-effective alternative can be purchased. Using one OEM for the HMI and another for the PLC offers the option to now choose the less expensive parts. This can also help cut down on the time needed to make a purchase, which means more time is going into actual engineering for the project.

What Does the Future Hold for the Supply Chain? 

Last summer, if you had asked a supplier when they expected the supply chain to start improving, they would have most likely estimated the summer of 2022. Yet, as most of us well know, that time has come and gone, yet supply challenges remain. 

Today, there is a mixed review, with some saying it’s getting better, and some of the opinion that it’s getting worse. This unpredictability can understandably be worrisome, but it is not cause for panic. 

When you’re stuck with downtime that is troublesome or you can’t get parts for the system that you rely on, EDC is proud to be your warranty. The supply chain is scraping the bottom of the barrel and the outlook is uncertain. Call on EDC, an experienced and knowledgeable integrator, to navigate this volatile landscape and make conscious decisions on your behalf. EDC has the resources to get your systems up and running.

Start a conversation with EDC here to source the parts you need today!

Resolutions to Common Wire and Cable Pain Points In Informative New Website Page

Posted on by Patty Davis

With industry-leading knowledge and 50 years of expertise, Electronic Drives and Controls authored a new website page to help you advance your wire and cable lines and deliver attainable solutions to current and future issues you may face.

As you may know, operating a wire or cable production line can be complex and daunting. As many systems and processes run simultaneously, a small malfunction can result in significant waste, rework, delays, or down time. With drawing, annealing, stranding, jacketing, spooling, and even packaging involved, EDC’s new educational guide to resolutions for common pain points in wire and cable production lines is a true game changer.

 

To view the full website page visit below:

 

Issues you may be facing include:

  • Drawing line runs too slow or will not hold speed regulation
  • Excessive wire breaks
  • Annealer voltage regulation is inconsistent
  • Excessive set-up time due to mechanical intervention required
  • Hot or cold spots in extruder barrels or unable to maintain proper temperature in barrels or dies
  • Improper colorant or compounding mixes/weighs
  • Unable to maintain proper wire tension throughout jacketing line
  • Unable to maintain proper ratio between extruders
  • Footage count is too long or too short in your rewind line
  • Finished product touches the floor or scuffs
  • Obsolete drives and/or PLCs
  • Difficult to train new operators on older equipment without a rich graphics display and dashboard. 
  • Analog controls should be replaced with digital to eliminate variations due to temperature, humidity or electrical noise
  • Shift-to-shift set-up inconsistencies
  • + many more!

 

This website page gives you multiple options of fixing your wire and cable pain points, depending on the nature of the problem, the time available to address them and, of course, your budget. There are many relatively small steps you can take to take a bite out of the larger issue. Or it might be time to retrofit the whole line, without needing to install a more expensive, completely new line for a fraction of the cost and in less time.

You deserve to feel confident in the future of your wire or cable production line and EDC is here to help. Reach out to EDC today and we’ll help you tackle your production line obstacles, no matter how small or large!

Continuing a 41 Year-Long Tradition: the Latest on the Notorious EDC Calendar!

Posted on by Patty Davis

Started back in 1981, every year Electronic Drives and Controls (EDC) releases a new wall calendar. The first year they were printed, EDC gave out 150 copies. What started as a fun piece of marketing collateral to hand out like pens and hats quickly turned into a massive yearly production. The calendars have been incredibly popular year over year – printing copies had to be capped at 5,200 in 2019! 

“We could probably distribute about 20,000 calendars if we wanted to – they are very popular with our clients,” said Bud Dillard, President of Electronic Drives and Controls. “We have kept the calendar printing cost proportional to our revenue, so the program has grown along with the company.”

It’s no easy undertaking for the company to print and distribute so many calendars each year, but it seems like a no-brainer when they’re so trendy with clients. The calendars pop up on walls all around the area, even in places with no relation to EDC. 

The wall calendar set up is simple: see all 12 months of the year spread out before you. With just a glance at the wall, you can see your year planned out in front of you. It’s a convenient way to avoid missing important dates and deadlines.

The design features EDC’s impressive fleet of service vehicles that stand ready to help clients with a nationally recognized service team to perform repairs, preventative maintenance, and more. The design also clearly labels the weekends in blue and gray, making it easier to focus on the busy workdays. 

If you would like to be added to the list of client calendar recipients, fill out the form here. Don’t delay, the list fills up fast! 

Case Study – Modernizing a Cable Fabrication Line with Supportable Parts and Equipment for Better Operation, Data Collection, and Performance Features

Posted on by Patty Davis

EDC Wire and Cable CV Line Upgrade Case StudyThe oil and gas industry utilizes equipment and components that must perform and endure in harsh environments such as the ocean, underground, weather, and other adverse conditions.  It is crucial that all equipment or materials used in such operations meet the highest quality standards and specifications.  While many companies outsource the fabrication of large power cabling for these purposes, others fabricate internally for their own products and services for their customers. One such EDC customer in the oil and gas services industry manufactures many types of cable in-house.

Of the assortment of products their plant produces, the most rugged, highest performing is a power cable that includes a rubberized outer jacket, made utilizing a process called continuous vulcanization – CV for short. In general, vulcanization is an industrial process in which rubber is hardened. Wire and cable manufacturers run their rubber-jacketed cables through a long steam-pipe catenary (think suspension bridge main cables) which cures the cable along the 300-plus foot-long tube. For a CV Line to work properly, an orchestra of extruders, pullers, motors, drives, sensors, valves and pumps must all work perfectly in concert. 

While the cable manufacturer has been successfully producing CV cable for years, one of their three CV lines was experiencing excessive downtime and was scheduled for modernization.

 

PROBLEM

Apart from the expected aging and wear of production equipment, controls components such as drives, PLCs and other electronics suffer from the added issue of obsolescence.  Whether functioning or not, an obsolete component such as an extruder AC variable frequency drive (VFD) puts continuous production in jeopardy.

The cable manufacturer had several obsolete components across a variety of automation manufacturers that made downtime even more harrowing. Years of purchasing refurbished or “gently used” components from eBay or surplus distributors had run its course.  When a component was not able to be sourced, a replacement solution needed to be engineered to keep the line running.

In addition to overcoming the obsolescence issue, they wanted to take advantage of the many technological advances in industrial controls since the CV line’s construction, determined to upgrade to a world class, state-of-the-art production line.

 

SOLUTION

The cable manufacturer secured EDC’s turnkey integration services to give the line a full controls makeover.  The upgrade featured a failsafe Rockwell GuardLogix PLC and a network of ABB ACS880 vector drives, HMIs, remote I/O and an industrial-hardened PC for data collection. The state-of-the-art controls network included:

EDC - GuardLogix PLC & ABB VFDs

    • Rockwell GuardLogix 1756-L82ES Failsafe PLC CPU and I/O
    • (5) Rockwell PanelView Plus 7 Performance HMIs, 7”-15”
    • (11) ABB ACS880 VFDs, 3-200 hp
    • (8) Rockwell 1734 series standard and failsafe remote I/O racks
    • Lanner Fanless i7 PC with Rockwell Factory Talk SETM 
    • Tosibox Remote Access Module for remote monitoring and troubleshooting (EDC is located in New Jersey and the customer in Oklahoma!)
    • Graceport with 115VAC convenience outlet and ethernet port for safe access to the machine network

 

Mechanical retrofits included swapping out Reeves drives with fixed gearboxes and VFD-controlled vector motors, sized for optimal speed range and torque. Caterpillar capstan motors and gearboxes were upsized to provide additional pulling capacity so larger cables could be run at higher line speeds.

EDC - Capstan Retrofit Before & After

EDC designed, manufactured, programmed, installed and commissioned the system. Operator training was provided, and the line turned over to the customer following execution and approval of a written Site Acceptance Test. A full documentation package included all schematics, drawings, programs and parts manuals.

IMPACT

During the Site Acceptance Test, their process engineers and maintenance personnel could immediately see an improvement on the line’s performance. It was much easier to adjust important process parameters, tighter tolerances were held throughout the product runs and higher quality cables were being produced. Operators with limited training could be qualified in a few hours to run the line, making it easier to find and retain them. New drives and PLC components meant no more late-night sourcing of obsolete components or outdated control methods. Because these key components were now networked together, vital information could be passed from the VFDs to the PLC and back to the operators at the user-friendly HMIs and on to the facility’s CimplicityTM plant historian.  From their HMI screens, operators could now monitor line speed, steam pressure, and the speed of each drive.

EDC - Main CV Line HMI

Additional improvements at the HMIs included recipe functionality, contextual alarms and messages and streamlined set-up capabilities. One such streamline was the elimination of individual temperature controllers for the extruder barrel heater zones. The entire temperature control was moved into the PLC and the temperature setpoints featured as part of the recipes. Setting up one cable lot number to the next was nearly the touch of a button whether it was initiated on 1st, 2nd or 3rd shift – resolution of common pain point of shift-to-shift set-up (and quality) differences.

 

Other benefits included:

  • Improved tension control between the Capstans
  • Continuous data collection – allowing the customer to examine the data, see trends over time and adjust as necessary.  Problems such as an out-of-range temperature or an oversized diameter can be pinpointed more quickly and accurately. 
  • Faster line speed – Conversion of communication protocols from hardwired to Ethernet-based results in a faster reaction to changes in tension, steam pressure, water level and speed ratios.
  • More capability to fine-tune production – digital controls are more amenable to fine tuning and adjustments and not subject to drift.
  • Overall improved safety – The failsafe PLC and VFDs with safe torque off capability ensure that the line can react to an E-stop quickly and reliably. Failsafe I/O meant elimination of long E-stop strings with the added benefit of knowing where and when an E-stop was triggered. Anti-tie-down features were added where two-hand controls were utilized.
  • Full set of schematics with wire numbers and component references – previous control iterations did not include updated drawing or complete information. The customer’s maintenance department now has a full documentation package to help troubleshoot this line.
  • Significantly reduced downtime – old, obsolete controls almost always lead to downtime and headaches. Upgrading to a world-class digital control system with late-model components that are readily available is a game-changer for any production facility. 

 

“In addition to the efficiency gains, the modernization helped the client understand their process better,” says EDC Project Engineer Zach Fischer, who was the technical lead of this modernization project. “For example, if they see the tension increasing, to maintain the cable’s position in the tube they can take corrective action. The customer now has a wealth of information available to them via the much-improved operator interface.”

While EDC is happy with the success of the project and the many benefits attained by their customer, even more rewording are the words from a key member of the customer’s maintenance team,” I am impressed at how EDC resolved the tension issue with our capstans. They stood by their word and made it happen. I’d also like to add that when I need them it is so great to be able to get a person on the phone. I call in to their office, a live person answers their line, and I am able to speak to an engineer who assures me that they are working on my situation. With the Tosibox remote access module EDC can ‘see’ my CV Line from their office 1,000 miles away and help pinpoint and fix any issues. This gives me even more comfort.” 

Electronic Drives & Controls, Inc. to Showcase Innovative Solutions for the Wire and Cable Industry at 2023 Interwire Trade Exposition

Posted on by Patty Davis

EDC Interwire event press release

EDC will exhibit at booth #1259 May 9-11 during the 2023 Interwire Trade Exposition, organized by The Wire Association International (WAI), to connect with wire and cable professionals and to share leading-edge solutions to industry pain points. 

Parsippany, NJ – April 18, 2023 – Electronic Drives and Controls, Inc. (EDC), a leading control system integrator and field service company for industrial automation and drive technology, today announced their attendance at the upcoming Interwire Trade Exposition at the Georgia World Congress Center in Atlanta, GA. EDC will be available May 9 and 10 from 10 am to 5 pm and May 11 from 10 am to 3 pm in exhibitor booth #1259 to discuss wire and cable manufacturing solutions with attendees and industry professionals.

“We are thrilled to be exhibiting at Interwire and sharing our expertise in AC & DC drives, PLCs and factory automation for the wire and cable industry with attendees,” said Vice President Chuck Dillard. “With over 50 years of experience in integrating new control systems and upgrading older equipment, we are able to tackle projects of any complexity. We have a top-notch engineering team to design, build and start-up projects, and a dedicated service support team to ensure our solutions continue to operate smoothly for years to come. Our track record of success in the wire and cable industry speaks for itself, and we look forward to showcasing our capabilities at the expo.”

With a deep understanding of wire and cable industry pain points, EDC engineers will be on hand to share the company’s industry experience and an understanding of the many obstacles wire and cable manufacturers face.  EDC has completed projects ranging from small upgrades to full retrofits, from dealing with obsolete drives or PLCs to excessive wire breaks and increased downtime, all with a tailored approach that prioritizes cost and timing.

The Interwire Trade Exposition provides a global resource for attendees to stay up-to-date with the recent developments and innovations in the industry, such as the growing importance of Industry 4.0, including the integration of IoT, Smart Manufacturing, and Artificial Intelligence in manufacturing processes. The conference promises to be an exciting opportunity for wire and cable manufacturing professionals to share knowledge and expertise, network with colleagues, and stay up-to-date with the latest trends and developments in the industry. 

During the two-day exposition, industry experts and professionals will converge to participate in panel discussions on key issues affecting the wire and cable workforce, copper supply and demand, and the outlook for the steel market. Attendees will have the opportunity to explore industry best practices, including wire break solutions, production developments, and approaches to case-by-case difficulties. 

To learn more and register for the event, visit https://www.interwire23.com/

 

About Electronic Drives and Controls, Inc.

Founded in 1968, Electronic Drives and Controls, Inc. (EDC) is a CSIA Certified control system integrator with deep domain expertise in the wire and cable industry. The company’s large field service team specializes in AC and DC drives, PLCs and factory automation. Family owned and operated for more than 50 years, EDC’s team of engineers and technicians has a vast experience integrating new control systems and breathing life into older equipment. EDC has the engineering capability to design, build, start-up and service projects from the sophisticated to the simple and the service support team on call 24/7/365 to keep it all running at peak efficiency from day one and for years to come. In addition to the company’s certification as a Siemens Solution Partner and a Rockwell Automation Recognized System Integrator, EDC is a factory authorized/factory trained service center for over 40 drive brands.  For more information, visit the company’s website, LinkedIn, Twitter, Facebook, and YouTube.

Amid Supply Chain Shortages, Facility Managers Leverage Preventive Maintenance Services to Avoid HVAC Downtime

Posted on by Patty Davis

EDC preventive services blog

If you are a building owner or facility maintenance engineer feeling the pains of the ongoing supply chain shortages, the cost and delays of replacing Variable Frequency Drives (VFDs) replacement parts, or the inability to control motor speed to keep your building’s HVAC system running at peak efficiency, EDC’s preventive maintenance services can help.

Due to the current supply chain challenges across the country, obtaining replacement new or refurbished VFDs and parts for your HVAC system can be a daunting task. This makes maintenance all the more important, particularly in New York, where buildings are tasked with reducing their carbon footprint every year. Failure of a VFD drive could result in the inability to control motor speed, which would lead to the motor running at full speed, a significant factor in not meeting strict energy conservation goals as the ones set forth for New York where energy usage laws are some of the strictest in the nation. Even spare parts need maintenance, which is often overlooked despite its importance.

Having a trusted partner that you can rely on to keep your facility’s HVAC running efficiently in the face of supply chain challenges has never been more important. EDC has been a trusted partner to many of New York City and the tri-states premier commercial buildings for decades. Our preventive maintenance (PM) clients know they can count on us to provide excellent PM services, and perhaps more importantly, to respond rapidly when there is an emergency. We pride ourselves on having the fastest on-site response in the industry – on-site service is available 24/7/365. 

In a client interview conducted by an independent third party, Chief Engineer of a major Commercial Property in NY spoke about the challenges of managing a New York City high-rise commercial office building and how working with EDC has given him peace of mind. During the interview, he described working with EDC, “It is more like working with a partner that truly cares. I know the service people by name because they have been there for many years. Some other vendors have been hit or miss, sometimes providing experienced technicians and sometimes not. EDC always responds as quickly as they can, rising to the occasion when there is an emergency. They don’t try to upsell a new drive, and they try hard to find the most economical solution to meet their clients’ needs.” 

With a strong preventive maintenance service program, Electronic Drives and Controls customizes each program to suit the client’s needs, schedule, and budget. Our commitment to client satisfaction is reflected in every aspect of our work, from the thorough survey of your building’s equipment to the detailed proposal outlining our recommended maintenance plan and estimated costs.

Many commercial buildings have older drives from multiple different manufacturers on the property. Our highly trained service engineers have experience with a wide variety of equipment, as we are a factory authorized/factory trained service center for over 40 drive brands. This allows our engineers to accurately identify areas of concern before they turn into more costly, complicated issues – regardless of the VFD brand, age, model, etc.

At EDC, we emphasize the importance of being proactive and ensuring the reliability of your equipment through regular maintenance. That’s why we are committed to providing top-notch preventive maintenance services to our clients. We use state-of-the-art technologies to monitor equipment performance and detect potential issues before they escalate into major problems. 

EDC provides customized maintenance plans that suit your unique needs, schedules, and budgets. Check out our recent blogs featuring our innovative maintenance services.

Do you need a trusted partner you can count on? If so, reach out to EDC today to not only ensure the reliability and longevity of your equipment, but to achieve peak energy efficiency and reduce your carbon footprint as well.

Revolutionizing Automation: Insights from Bob Pusateri on the Changing Role of Control System Integrators

Posted on by Patty Davis

Electronic Drives and Controls is excited to announce that Bob Pusateri, Director of Business Development at EDC, recently made a notable appearance on a Plant Services podcast titled “The changing role of control system integrators in the automation industry.” In this insightful discussion, Bob Pusateri, along with two other seasoned professionals and host Tom Wilk, Plant Services Editor in Chief, shared their perspectives on the future direction of the automation industry and the evolving role of control system integrators.

During the podcast, Bob highlighted the work undertaken by Electronic Drives and Controls in the field of production line retrofits and “breathing new life into older systems.” EDC specializes in retrofitting lines in industries such as metals, wire and cable, and coating and laminating. With expertise in converting DC drives to AC, updating older generations of AC drives, and offering PLC and drive retrofits across various industries, Electronic Drives and Controls has become a trusted partner for businesses seeking to optimize their automation systems.

One of the key insights shared by Bob revolved around the demand for automation arising from the changing expectations of the workforce. He mentioned how repetitive tasks can now be efficiently replaced by machines, thereby enabling employees to focus on higher-skilled jobs. This shift not only enhances worker satisfaction but also boosts productivity. Bob’s real-world examples provided valuable context to the transformative potential of automation. Looking ahead, Bob also mentioned that Electronic Drives and Controls anticipates an increase in opportunities in the field of OEM-type work, collaborating with original equipment manufacturers to achieve more with fewer resources.

To listen to the full podcast and gain deeper insights into the changing role of control system integrators in the automation industry, we invite you to follow this link: Podcast: The changing role of control system integrators in the automation industry.

Dave Radford, Longtime EDC Employee Retires

Posted on by Patty Davis

When Dave Radford started his career as a Drive Service Engineer in 1993, many of EDC’s current employees were not yet even born. Variable frequency drive (VFD) technology was just starting to take a foothold in the manufacturing sector and many PLCs that were released then have long been obsolete. EDC was a smaller entity with just six servicemen and even fewer project engineers (now almost twenty in total). Drives were just starting to be utilized in energy-saving HVAC applications and soon thereafter VFDs expanded their use of software and multi-layer circuit boards. So goes Dave’s career that spanned three decades and came to a close just last week.

Growing up in Elizabeth, NJ, Dave was an accomplished hockey player and chose to attend Lehigh University so he could play his chosen sport and study chemical engineering. He worked at his uncle’s bar and as a laborer at a now defunct roller bearing plant in Clark, NJ. Looking for some direction in life he joined the Army at twenty seven and was eventually sent to Fort Gordon in Augusta, GA to a unit that repaired communications avionics for helicopters. While Dave enjoyed the hands-on electronics work, he was “not thrilled” taking a couple of flights in the Army’s infamous “Huey” Bell UH-1 helicopters.

After several promotions, receiving the “Soldier of the Quarter” award and a 3-year tour of Panama and a stop in Fort Drum, NC he performed repairs on biomedical equipment for Army hospitals in facilities in Brooklyn, NY and Aurora, CO, returning home in May of 1993. Not resting long, he answered an ad placed by a long-tenured EDC recruiter who recently placed a Project Engineer just this year!

With a few strong years of repairing electronics for the Army, Dave was a perfect fit to troubleshoot, repair and install industrial drives for EDC. He tackled everything from plastic bag manufacturers to steel slitters to cardboard plants, older eddy current and DC drives, VFDs and later, EDC’s burgeoning new field of HVAC fan and pump drives.

Of the many stories Dave could tell of his troubleshooting travels, one in particular stands out from a steel plant in Gary, IN. After struggling all week to get their line restarted, they practically had a parade for Dave when he arrived on a Friday to dig them out of their hole as the Siemens Factory Service Rep. Despite the added pressure of just seeing it for the first time, Dave had the line running in less than a few hours. A parade would have been well-deserved!

EDC Dave Radford Retirement blog
Dave Radford, left, accepting a 30-years’ Appreciation Plaque from EDC president, Bud Dillard, signed by all EDC Employees

Dave’s skill, intellect and professionalism will leave an enduring legacy. Many customers and EDC coworkers have benefited from his presence on an everyday basis. A very modest person, Dave would not be one to brag about, or even mention, his many success stories. It is estimated that he made well over 4,000 service calls during his 30-year tenure, repairing, troubleshooting or installing about 3,000 drives.  He was, however, glad to be a part of broadening the scope of jobs EDC tackles, especially helping them to expand into PLC programming and troubleshooting. As much as he enjoyed this very fulfilling work, he looks forward to moving to South Carolina and getting in as much golf, boating and, of course, hockey as he can. However, says EDC president, Bud Dillard, “we are pleased to hear that Dave has accepted our offer to work remotely as a Quality Control and Training specialist on a part-time basis.”