Meet us at the Siemens Summit

Posted on by Trident

Join Trident Automation at the annual Siemens Summit, June 25-18 at Marco Island, Florida.  Leaders from Trident will present case studies pulled from real-life experiences showing how the latest control system technology at work. Trident will host two of 50 user-led presentations—we are a Siemens Solution Partner and have designed and integrated Siemens products for a wide range of customers.

SIMIT: Factory acceptance test, change management and training tool

Jeff Meneau, Controls Designer II

Jeff Meneau, Trident Automation Controls Designer II and certified PCS 7 engineer, will present a case study on how Trident used SMIT to reduce risk and increase efficiency. Trident projects often involve a full rip-and-replace of the legacy IO to PCS 7, new configuration, and subsequent training. In all situations, customers need to minimize production outage time, so SMIT has been used to test the system during factory acceptance testing, onboarding operators to the new system, and speeding up system commissioning.

“By running these sequences in a virtual ethanol plant environment, we are able to simulate flow, valve and pump operations, and test the system without ever leaving Trident’s offices,” Meneau said.

SIMIT has also been used as a troubleshooting tool. Learn how one customer called with a question about interlocks/sequencing, assuming they had a configuration error. By using SIMIT, Trident teams were able to show the configuration logic was working and, instead, isolated a problem in the field.

Design Considerations When Migrating to PCS 7 V9 with ET200SPHA

Nathan Nutter, Controls Designer II

Nathan Nutter, Trident Automation Controls Designer II and certified PCS 7 engineer, will present a case study on the design considerations, configuration approach and migrating a Trident customer from APACS+ to PCS 7 V9 with a distributed ET 200SP HA PROFINET architecture.

We will share best practices on our approach to the new IO series, IO card selection, termination and cabinetry design. We will also discuss the PROFINET network that includes both copper and fiber segments utilizing Scalance Switches for network communications.

“Newer doesn’t always mean better, but in the world of control system technology, even a few years of innovation can provide enhancements and improvements for plant operation,” Trident CEO Jason Hurst said.

During this session, Trident will discuss the role of the service bridge, considerations for network security, the use of software tools such as SIMATIC Topology Editor for the PROFINET network, and SIMIT for testing the configuration to help reduce project risk.

In addition to learning from Trident, attendees at the Siemens Summit will also be able to consult with Siemens representatives, technical experts, access free training, and review the latest products in the control systems marketplace. For more information, please visit

Reduce installation time and enhance maintenance with Trident’s newest innovation.

Posted on by Trident

Constant innovation—it’s the hallmark of working with Trident. The latest innovation for Trident customers is the result of perfecting a solution to a problem faced in many DCS environments—ripping out an old system and replacing it with a new one in a short timeframe.  The challenges of moving thousands  of field wires to the new DCS is a painstaking process.

Jerry Wenzel, Founder

“We are always looking for more ways to optimize a rip and replace,” said Jerry Wenzel, Chief Knowledge Officer, Trident automation. “I wanted to streamline the process of re-landing field wiring to the new DCS along with providing additional features and on-going value for the customer.

Wenzel’s solution was to create a product called TermPAC© — a compact, feature-rich solution to connecting field wiring to a new or existing DCS. He had first-hand experience with the time-consuming process of attaching cables from the endpoint to the control system, then hooking up meters and testing fuses. “There had to be an easier way,” Wenzel said.

After several prototypes, input from field personnel and months of testing, Trident developed and tested the TermPAC© design. Hundreds of TermPAC© termination assemblies are currently installed in 4 plants. “We looked long and hard for an existing solution that incorporates the features we were looking for. No product had even half of the features we feel are important in a termination system optimized for process control.” Wenzel said.

“We strive to use existing solutions when they exist and create solid, easily supportable solutions where none exist. I believe this termination system has more features that any other termination system in the world.”

The system is built with modular components and works with all major DCS platforms on the market. The TermPAC© technology board consolidates features on an easily replaceable board that secures to a base containing field IO terminals, DCS & power connectors. This allows users to replace technology boards for repair or additional features and upgrade their control system without having to re-terminate any field wiring.

In creating the system, Trident designed features that bring long-term benefits:

  • Components are modular, allowing for fast and easy replacement or maintenance.
  • One termination assembly handles loop powered, field powered and analog outputs.
  • Provides per-channel test points to connect a milliamp meter or HART handheld without breaking the loop.
  • Has a solid state fuse for each channel that resets automatically when a wiring short is repaired and an LED that will indicate a field wiring short.
  • End users can quickly connect TermPAC to their DCS with a prebuilt cable solution or use more traditional hand wiring.
  • A terminating resistor can be switched in if a field instrument is disconnected. This prevents unwanted diagnostic errors on that channel.
  • A bypass feature turns the base board into a pure terminal block if there is a need to run without the technology board.
  • Works with Siemens PCS7 & APACS, Rockwell PlantPAX, Foxboro IA, Honeywell PKX & LX, Emerson Delta V.

The system will make field wiring easier and faster, it will also make maintenance and troubleshooting easier for customers.

TermPAC© is available for purchase and will be debuted at the FEW Workshop and Expo June 11-3 held in Omaha, Nebraska. For information on FEW, please visit To schedule an in-person demonstration from Trident, please contact [email protected] and ask about TermPAC©.

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Trident Automation’s philosophy that keeps customers happy

Posted on by Trident

We’ve all been there: after a meeting with a vendor, you don’t remember a thing because you didn’t understand the layers of technology. If that ever happens here at Trident, we have failed. Our primary goal is to build a control system our customers understand—a system that is easy to maintain and grow with each business.

Our three founders grew up in the controls industry and have seen your business from the inside out. Our customers trust our boots on the ground approach to keep their plants running. This means we get to know each individual ethanol customer and the quirks with every operating system. Our goal is to integrate the best products on the market, and to customize solutions for each plant.

It all starts at the top and we’d like to share the philosophy that keeps our customers happy.

Owner Jerry Wenzel founded Trident Automation in 2002 after working in a variety of engineering positions. He is a degreed engineer and a recognized expert in distributed control systems, process design, configuration, and startup. Here’s what he has to say about building transparency into our control systems:


Owner Jason Hurst joined Jerry as the second partner in Trident. While working with Moore Products, he integrated DCS products into more than 40 companies and has a thorough understanding of working with our customers. Listen to what he says about creating a culture of customer service:


Owner Don Jolly is retired, but his impact on Trident is still active. He joined Jerry and Jason as a partner after a career as a process controls and instrumentation engineer. Under his leadership, Trident team members developed a high level of expertise to solve problems for our customers. Here’s what he says about innovation:


As you consider upgrading or replacing your control system, contact us to learn more about how Trident can solve your control system problems.

Contact us at [email protected] or call 920-759-7477.


Empowerment. Direct customer contact. Professional growth.

Posted on by Trident

No, it’s not a self-help course; it’s what team members at Trident Automation say is great about working for the company. The systems integrator employs 41 engineers, technical staff, and support staff that service customers across the nation. Trident supports multiple industries, and customers depend on them to keep plants and production running smoothly.

Dave McCabe, Controls Engineer

“I like the fact that I get to work directly with system operators, engineering teams, and plant managers at our customer locations,” said Dave McCabe, controls engineer at Trident. “Having direct access to the decision-makers and end-users makes it easier to do my job to design systems that meet the plants’ needs.”

McCabe has been working at Trident for six years and bypassed the big company experience in favor of a more entrepreneurial environment. “The experience I receive on the job is fast-tracked here. I’m not in some corporate training department or sitting in a cube. At Trident I’m on the job learning every day.”

That sentiment is echoed by Angy Millan, a project coordinator who has been working at Trident for two years. “I come from big corporate America, I worked for the same company for 17 years,” she said. “I look at growth in in a different way now; it’s not about being on a two-year management track. At Trident it’s about developmental growth and learning as much as you can.” In her role as a project coordinator, Millan says she’s the “air traffic controller” for the engineering teams.

Angy Millan, Project Coordinator

“I love that no day is ever the same,” Millan said. “For me there is always a new challenge or a new customer situation—I feel empowered, appreciated, and work with great people who help you be the best person you can be.”

That sentiment is echoed by Whitney Washington who joined Trident in June of 2017. She served four years in the Marines in the aviation electronics field where she discovered her technical aptitude. Following military service, she enrolled at Northeast Wisconsin Technical College where a friend told her about working at Trident. Even before she graduated as a controls designer, she was employed by Trident.

Whitney Washington, Controls Designer I

She is proud to be a woman working in a male-dominated technical field and encourages more women to follow this career path. “It’s challenging in a way that I haven’t been challenged before.” Washington said. “It’s huge to me that I work for people that respect your ability to learn and have opportunity for advancement without a four-year degree.”

For her, the ability to have direct customer contact and become a member of a true team was important. “I’ve never had a job where they cared about my feelings the way they do here,” she said. “If I raise a concern, I’m encouraged to bring it to the team leaders’ attention.”

Although control engineers and designers have technical degrees, Trident employs team members in support roles of administration, finance, marketing, purchasing, and human resources. Still, employees proudly assert their tech pedigrees. As Angy Millan says, “I think you have to be a little bit of a nerd to work with a bunch of nerds. And that is nothing to be ashamed of!”


Trident is always accepting resumes for our controls engineer and controls designer positions. Please send resumes and cover letters to [email protected]


Trident DCS Support Agreement troubleshooting avoids shutdown

Posted on by Trident

You’ve heard it before: an ounce of prevention is worth a pound of cure. In the case of E-Energy Adams, a routine check uncovered a problem that could have crippled production had it gone undiagnosed.

E-Energy Adams is a 50 million gallon dry mill ethanol plant located in southeast Nebraska. The plant has a DCS  Support Agreement in place that provides for a block of remote engineering support hours at a discounted rate, quarterly reports, a site visit, and priority access to Trident’s technical team.

While going through a standard site visit checklist at E-Energy, Dallas Pitzen, controls engineer, discovered one of their IEMs was down. “They were not on a redundant system, so if the other IEM shut down they would have lost all production,” Pitzen said.

Dallas Pitzen, Controls Engineer

The IEMs are the gateway between the control system and operator interface. For E-Energy, losing this connection could have put their ethanol process out of tolerance and the plant operator would not be able to adjust tolerances. “The plant could have gone for months without a problem, but it’s pretty risky to operate without redundancy,” Pitzen said.

Pitzen talked to the plant maintenance manager, Trident sent a part overnight and the plant was up to full redundancy by the next day. Had Pitzen not been on site performing scheduled service, the issue would have gone undetected.

“I always say it’s better to fix your car before you go on a 3,000 mile road trip,” Pitzen said.

Trident has more than 50 DCS Support Agreement customers in place. Ken Wirtz is the plant manager at Commonwealth Agri-Energy near Nashville and has operated under a support agreement for five years. “We need to know if we need to get a hold of someone in the middle of the night, someone will answer,” Wirtz said. “It’s money well spent.”

DCS Support Agreements vary by customer, but all include a discount on labor rates. “This is where our customers really see the benefit,” said Trident CEO Jason Hurst. “The savings applies to all time, even after hours. And, it applies to any new projects initiated during the terms of the support agreement.” He adds that pre-paid hours under a support agreement require less administrative time because they don’t need individual purchase orders each time service is needed.

For more information on Support agreements, contact Megan Sjoberg at [email protected].

Trident will be at the Ethanol Plant Managers Meeting

Posted on by Trident

Trident will be headlining this year’s Ethanol Plant Managers Meeting hosted by Southwest Iowa Renewable Energy (SIRE), from Jan. 22-25, 2018 at the Ameristar Casino Hotel in Council Bluffs, Iowa. This annual meeting spotlights innovative technologies that help improve operating systems, increase efficiency, and eventually increase profits for ethanol plants.

This year, Trident will provide case studies and real-life examples of how we have helped ethanol plants upgrade or replace operating systems resulting in operations that are easier to use and more efficient. You can find out more about:

  • Migrating operating systems from legacy DCS environments to the latest platforms in 3 days or less,
  • Writing sequences to reliably control system processes,
  • Combustion control technologies that enhance plant safety,
  • Burner management systems and much more.

Trident has served more ethanol plants than any system integrator in the business surpassing 5,000 individual projects completed for the ethanol industry. Our control solutions are specific to this industry and designed to provide customized products and services for producers. We are proud to have served ethanol producers in Wisconsin, Minnesota, Iowa, Illinois, Michigan, Ohio, South Dakota, North Dakota, Nebraska, Kansas, Kentucky, Oregon, Idaho, California, Arizona, Texas, and Tennessee.


Advanced simulation allows DCS installation in under 36 hours

Posted on by Trident

In just a little longer than one full day, Trident Automation installed a new operating system for Commonwealth Agri-Energy. The unprecedented speed was due to advanced planning and help from a simulation program.

The firm wanted to increase ethanol production, which meant replacing its APACS system with Siemens PCS 7. The upgrade would allow Commonwealth to take advantage of upgraded HMI and more advanced controls, sequencing and model predictive control systems, along Trident’s value adds such as trend object.   But the plant’s management team wanted to minimize downtime and gave Trident the assignment of rapid installation.

Jeff Meneau, Controls Designer II

Jeff Meneau, Controls Designer II

Jeff Meneau is one of Trident Automation’s PCS 7 certified engineers and was the lead engineer on the project. He credits the speed of installation to pre-planning, innovative wiring solutions, software simulation, and a lot of caffeine.

Trident teams used the Siemens SIMIT simulation software to create a virtual environment of Commonwealth’s process system. Meneau and his team were able to create all the I/O and use a virtual controller to simulate plant operations. The simulation ran a yeast propagation sequence and a fermenter filling sequence as well as talking to dependent sequences in the process—all as if the plant were actually operating. “By running these sequences in a virtual environment, we were able to simulate flow, valve and pump operations, and test the system without ever leaving Trident’s offices,” Meneau said.

When Meneau and his team went to Commonwealth for a kick off meeting, they were able to access the simulation over a secure internet connection and train plant operators on the new system before it was installed. “We set up an operator training station so the new system wouldn’t be such an adjustment once it was installed,” Meneau said.

Commonwealth plant managers said it was just like test-driving a car. “I’m absolutely sure that being able to hit the ground running was a plus,” said Commonwealth Plant Manager Ken Wirtz. “It sped up the learning curve before we had the system live and we could see the functionality of the system without having the plant running,” he said.

Trident teams also did a pre-labeling visit to Commonwealth prior to installation. The purpose of the trip was to label all analog wires that had to be moved to new locations–about 380 pairs of wires that had to be unwired and rewired to their new points as quickly as possible. The discrete points were easier thanks to Trident’s customized cabling system which is a migration cable with proprietary wiring schematics and customized connection points that allows them to use the existing terminations to be connected directly to the PCS 7 I/O cards.

“Most of our time on site is invested in wiring,” Meneau said, “so we were able to complete this upgrade in 36 hours thanks to the cable solution.”

The final ingredient was a commitment to working around the clock to get the job done. Trident worked two 12-hour shifts to complete installation as quickly as possible. “We started at 9 am on a Tuesday and by noon on Wednesday, the controllers and HMI were up and running, we just needed to actually test moving valves to complete the installation,” Meneau said.

How long would it typically take for a system upgrade such as Commonwealth’s? Trident teams say without the tools and innovations it could possibly take weeks for a system migration such as Commonwealth’s.

According to Wirtz, he typically would expect a degree of push-back from plant operators during and after installing a new control system, but in this case the pre-planning and system simulation prevented that. For more information on using SIMIT simulation software in your next upgrade, please contact Trident Automation by calling 920-759-7477 or email [email protected].

How to determine when an alarm is really an emergency

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In a quest to better manage production, high alarm rates have a negative outcome: information overload. When all systems are triggering alarms, how does any critical information get through to an operator?

Nathan Nutter, PCS 7 Certified

When Golden Grain Energy upgraded from APACS to Siemens PCS 7, Trident Automation worked with the plant to create the most customized alarm management system possible. “Our process helps the customer to better organize alarm systems,” said Nate Nutter, PCS 7 Certified Engineer, at Trident Automation. “When customers look at a process from a high level, they can start to identify which alarms are the most critical and better define their priorities.”

As part of the upgrade, Nutter and his team did a base level alarm management audit in which they determined the number of analog and discreet alarms in the old system, analyzed the values of alarms, then determined priorities and corresponding colors for a banner bar in the HMI.

“Originally our entire system was alarmed,” said Matt Dutka, production manager at Golden Grain Energy. In that environment, operators could easily be overwhelmed with alarms. By working with Trident, Dutka was able to design a system with customized tolerances for key processes.

Golden Grain Energy created fine-tuned control loops that automatically allow the system to reset. For example, if a boiler level is too low and that causes an alarm, in the time it takes the operator to react the built-in tolerance has already been triggered. “There’s a lot of added value in this step because it allows us immediate reaction. The number one part of this upgrade is Trident has given us flexibility in determining our alarm parameters,” Dutka said.

“Now instead of waiting for an alarm to happen, we can find the sweet spot for the most efficient plant operation,” Nutter said. Trident focused on giving Golden Grain a high degree of flexibility in setting tolerances. Nutter worked with the plant to establish customized tolerances for a variety of production sequences to enable/disable limitations on production ranges.

The result was safe and efficient operating conditions for ethanol production. Customized tolerances assist with preventing production values from straying too far from their desired setpoint. Catching a process variable before it gets into an alarm condition will assist with making a more consistent product as well as lessen the likelihood of a safety trip.

For operators at Golden Grain Energy, it allows them to focus on key tasks. According to Dutka, less than 5% of the plant’s tags are alarm locked (hidden). This allows for operators to quickly determine how critical an alarm is and focus on addressing the most urgent need under normal operating conditions.

The upgrade also includes an alarm logging area that includes time stamps. Plant managers can review a log of alarms and determine if the alarm is the byproduct of another step in the production process. By analyzing the data, plant managers can identify processes that need fine-tuning to bring them into the optimal operating range. The alarm log can also help identify areas that can benefit from preventive maintenance.

Trident was able to teach the nuances of the alarm system to Golden Grain operators. “There’s a lot of information being sent over the operating system,” Nutter said. “When we upgraded in phases and explained the potential of the alarm system, they started to think about how to further enhance the system to maximize efficiency.”

“For us, it feels like Trident is part of our staff,” Dutka said. “It’s like having them in the office even though they’re remote.”

Trident announces innovative E-Mall for previously used Siemens APACS and Foxboro DCS hardware

Posted on by Trident

In order to better support customers, Trident Automation is providing a new service—an online E-mall featuring previously used hardware. The Trident E-mall is open as of Oct. 3, 2017 and will provide hundreds of replacement parts for businesses currently running APACS, Foxboro and other control systems.

Siemens recently announced it will discontinue support for the APACS system in 2020; as an independent integrator and Siemens solution partner, Trident will continue to offer replacement parts and system service. Foxboro recently announced the FCP270 Field Control Processor will no longer be sold and the manufacturer will no longer support this product.

As one of the largest independent integrators in the nation, Trident has been upgrading customer systems, re-purchasing the old APACS systems and Foxboro products, and keeping them in inventory. “We’ve been working with the APACS system since before we were founded in 2002 and have replaced or upgraded more than 30 systems,” said Jason Hurst, CEO of Trident Automation. As a result, Trident has a healthy inventory of IEMs, ACMs, cables, IO cards, controllers, termination boards, and more.

The APACS system is widely used in paper industry, ethanol industry, wastewater treatment plants and many more industries. The Foxboro FCP270 Field Control Processor is used chemical, petroleum, power generation and other industries that use continuous process automation.

Trident leaders created the E-mall due to the large number of industries still using the product. “This will give customers a little more time to make a decision about system upgrading,” Hurst said. “If you’re trying to go an extra couple years using an APACS system, we’re here to help.”

To use the Trident E-mall, visit and click on “shop” at the top of the home page to search the product database and place online orders via credit card. Parts will be shipped within two business days.

According to Hurst, Trident will continue to service the APACS product and Foxboro products indefinitely. “We we actually have the experience to maintain the product instead of just selling parts,” Hurst said.

For more information about services from Trident Automation, please contact [email protected]

Trident attends Rockwell Automation on the Move

Stacy Ackerman, Controls Engineer

Stacy Mancl, Controls Engineer

You can take all the YouTube videos and online tutorials you want, but nothing beats old-fashioned, hands-on experience. That’s why Trident Automation recently attended Rockwell Automation on the Move in Green Bay, Wisconsin and why Stacy Mancl, controls engineer, looked forward to the interactive sessions. “I found the labs were the most useful because they gave me a chance to play with things I’ve never played with before,” she said. The event included a trade show, technical sessions and labs.

In her role at Trident, Stacy is called on to design and implement control solutions for customers. She has a degree in mechanical engineering and has been on the Trident team since 2013, but hands-on experimentation is a direct benefit for her customers. “This time, I focused more on Rockwell’s safety technology,” Stacy said. “We’re developing some new products in this area, so this helps me offer our customers the latest and greatest on the market.” Trident Automation is a Systems Integrator for Rockwell.

Demo labs were set up using the physical equipment and systems to mirror a customer’s environment where Stacy could create a safety hazard and shut it off, then learn how Rockwell provided solutions. She gave what might be the highest praise for a tech/computer/systems geek: “It was COOL stuff.”

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