Diversity in the Engineering Field

Opening Summary

The last decade has seen a huge shift in the way diversity plays a role in companies, with the lessons of diversity and inclusion being taught at more company meetings, and more team-wide open discussions. Often the question of: “Why should there even be conversations about diversity in the workplace?”, comes up in professional spaces. It is easy to dismiss the concepts of diversity and inclusion as simple ‘virtue signaling’ and there are numerous companies performing “diversity theatre”. However, when you get past the superficial and performative layers, there are valid points to make in regards to workplace diversity. The topic of diversity is very controversial, ironically invoking a rather diverse range of emotions and thoughts. The concept of diversity in itself is more complex than just “Oh hey, this person looks different from me so I need to work with them”.

This article will attempt to cover various issues among three demographics. While the issues being written are NOT the only obstacles facing these groups, they are the most common ones.

LGBTQ in the WorkPlace

For decades members on the LGBTQ community have experienced many obstacles in the workplace in regards to discrimination. While this form of discrimination is found across multiple industries, engineering fields such as automotive are historically known to promote that form of discrimination. This has speculated to be due to in part there being a “car guy” culture within the work environment. In an article written by Jeremy Alicandri for Forbes, Alicandri notes that a Ford Foundation-backed study found that 1 in 4 LGBTQ employees experienced discrimination or bullying in the workplace. Another study by Out Leadership, found that 47 percent LGBTQ employees experienced micro aggressions that resulted in 70 percent deciding to cover up or mask their LGBTQ characteristics.

So the question remains: Why is it important to change the work place culture?

The same Forbes article addresses the issue through a pragmatic lense. That is simply that by not including and changing the culture for LGBTQ members, a company is inevitably going to lose money. This comes in the form of both employees and consumers.

From an employment perspective, the loss of valuable talent due to discrimination in the workplace is a huge oversight for a company to make. Potentially a company could lose out on something innovative that would have yielded sizable profits all because they allowed for discrimination to happen in the work place. One example of this is of Dr. Lynn Conway, professor ameritas at Michigan State University. Conway began employment at IBM in 1964, but was fired in 1968 after it was discovered that she was transgendered. Dr. Conway speculates that it was out of fear of the company’s public image if it were discovered that they had a transgendered employee. She was hired by several other organizations (Xerox, MIT, and even the Dept of Defense) over the years and became the top scientists in her field, contributing to innovative technology that are still used in computers today.

Women in Engineering

In an online publication from the University of California, Riverside, the number of women currently working in the field of engineering is about 14 percent. This is a big leap from the 1980’s when the numbers were closer to 5.8 percent. While the number of female employees is on the rise in the field of engineering overall, there are still barriers and challenges that face women in the work place. One of the challenges that women still face are having enough role models in the work force that younger employees can look up to for guidance. Just as much as women are entering the engineering field, many women are leaving just as fast because companies are not flexible. Therefore it still leaves a huge disparity in the number of women in higher managment and leadership positions that more junior female employees can look up to when entering the engineering field.

Another issue is that while more companies are starting to implement policies and changes that can accomodate women in regards to allowing them to be able to balance their work with their family responsibilities, there are still a lot of companies that don’t have effective accomodations for things like maternity leave and needing to leave work for childrent-related issues.

Racial Diversity in Engineering

According a report by the Stem Education Journal (SEJ), STEM (Science, Technology, Engineering, Mathematics) is currently the fastest growing occupational cluster in the US, with engineering being second only to the medical field. However, while a lot of companies are calling for racial diversity, at the same time positions in the STEM field continue to stagnate due to long employee retention by companies. While this is generally seen as a positive in regards to companies valuing their employees, at the same time it is presenting the issue of majority demographic within companies.

A 2019 report released by Georgetown University, found that despite making up a third of the population, the number of Black and LatinX people only made up about 14 percent of employees in the engineering field, while Asians made up 16 percent, and White employees making up 61 percent. Additionally, report goes on to cover the income disparity between racial groups with Black and LatinX employees making 15-18 percent above the average of a bachelor degree holder, while Asian and White employees make 61 – 71 percent more. Further research had also shown that in order to close the wage gap, Black and LatinX employees generally have to gain a graduate degree to make close to what Asian/White employees would make with undergraduate degrees.

One contributing factor begins in high schools where Black and LatinX students attend schools that do not have access to classes that would ideally set them on right career path towards engineering. One example the study shows is that the subject of Calculus tends to be absent in many high schools that are predominantly Black and LatinX students. To address this inequity, some robotics programs like the one in University of Michigan, are changing the curriculum to push Calculus back to later years and starting Freshman off in more linear-based math such as Algebra, as it is something that is more commonly accessible in public high schools.

Conclusion

In his 2005 book, “The World is Flat: A Brief History of the Twenty First Century”, economist and author, Thomas L. Friedman covers the economic “flattening of the world” or more simply, globalization. Friedman highlights the inevitibility of interconnectivity between countries and cultures, which the world has seen more of nearly two decades after his book’s release. This highlights the importance of diversity from a pragmatic lense.

An article from UNC Pembroke, highlights a study done by the World Economic Forum (WEF) on the growth of a business from diversity. Research from the study showed that companies that had higher averages for innovation also had higher diversity averages as opposed to companies with lower diversity averages. Gender diverse groups tend to out perform more gender homogenous groups by 50 percent. The article also cites a study by McKinsey and Company, showing that companies that scored in the to 25 percent for racial/culture diversity also were 25 – 36 percent more likely to bring in larger financial returns.

Ultimately what these studies are pointing to is that for a company wanting to play the long game, adapting to cultural shifts as opposed to getting locked into culture battles, is better for business.

Micromaster 420

Siemens Micromaster 420 Faults and Alarms

Siemens Micromaster 420: Troubleshooting Faults and Alarms

A blog we posted earlier this week about the Micromaster 420 troubleshooting referenced the Faults and Alarms list for the Micromaster series, so we decided that it would make sense to make the list of Micromaster 420 Faults and Alarms directly available. This is from the corresponding manual for the Micromaster 420 series, but it is buried within the manual which most people most likely don’t even have. Hopefully, this helps with your troubleshooting of Siemens drive fault codes and alarms.

Be sure to also check out our list of Siemens Micromaster 440 fault codes and our article touching on Siemens Simodrive E/R Module Fault Troubleshooting, along with other Siemens series coverage.

If you’re looking to purchase a Siemens Micromaster drive, view our 420 Micromaster Drives in stock. For more information or to request a quote, please call 800-691-8511 or email sales@mroelectric.com. We also provide pre-priced Micromaster 420 Repairs.

Read More

Digitalizing Automation For the Future

A Brief History

For the longest time, automation has always been the end-goal process when it comes to industrialization. That is that the user can quickly and efficiently complete a process repeatedly. Whether that process involves production or maintenance, the last two decades have seen a monumental rise in digitalization across numerous industries. Of course, digitalization is not a stranger to the world of automation machinery (and it would be incorrect to conflate that one is the opposite of the other). As it stands, all of the major industrial companies have some form of proprietary software that they use to automate their machinery and it’s been that way for several decades. However, in research done by Forrester, 77% of businesses today still rely on a paper process, with only 63% still using spreadsheet programs. Ultimately, this makes it more difficult to keep up with customer demands, and really wanting for a more streamlined process.

Automation and Digitalization

What is Automation?

Automation physically performs a process without the constant need of a human operator. Its tasks are dedicated by a group of rules preset by an operator usually in the form of either script commands or more robust software pending on what the task is.

What is Digitalization?

Digitalization is basically the process of taking a hard copy of something and converting it into a digital format. This could be anything from a worded manual or even a photo. Digitalizing is crucial to automation because it is how an automated process interprets data to commit to a function. The last few decades have seen a progression in the control of industrial automation from manual to digital.

The Possibilities

One example of how digitalization can streamline automation is through the way tasks and functions are being given to a piece of industrial equipment. For the longest time, equipment like automoted robots in manufacturing have been relying on external devices like PLCs (Programmable Logic Controllers) to output individual commands. These are all multiple components linked together on a bus and then connected to the drive and other components. This is the current setup for a lot of industrial and manufacturing operations.

While this setup does get the job done, it does present a few issues.

For starters, communication is one of the most important things when automizing. When multiple components come into play, there is always the chance of communication issues between devices. This can be attributed to various issues, like conflicting software between the devices or even simply how something is connected. There is also the issue of troubleshooting and trying to figure out the cause of an existing issue. With digitalization, instead of having a bunch of devices trying to talk to one another, there can be just one fully-integrated device using a single software. Having instant diagnostics would also cut down on troubleshooting time.

A Little Thing Called BIM

One piece of digitalization that could potentially change the way automation works is actually a technology that is becoming more prominent in the field of architecture and engineering called BIM (Building Information Modeling). What is BIM? In short, BIM is a digitalized way to create and manage data in the design, construction, and operation of products. Often it is used by architects, engineers, and construction working on sophisticated buildings. It allows for multiple teams to collaborate in real-time as they are working on a project. The same technology could virtually model the layout of a factory and could share accurate data in real-time across multiple teams.

Imagine an entire manufacturing setup being represented by a virtual model that is constantly sharing diagnostics of the equipment. If something were to break down or get faulty, the diagnostic could alert the technician, and using the virtual model, they can get a better visual representation of what is causing the issue and where it can be found. Simultaneously an alert can be sent out across different departments so that different teams can quickly communicate and come up with solutions to the problem. This in turn saves time on labor and the cost of troubleshooting.

Final Thoughts

Automation has always been and continues to be the end goal for many companies across multiple industries. With digitalization allowing for the process to function more autonomous than ever, it seems we are moving further along into a world of unfettered interconnectivity. As the digitalization of automation continues to progress, the acknowledgment of anxiety over its effects on human employees cannot be ignored. If everything is fully automated and more streamlined, what place does the employee have?

One issue that we need to consider is how automation will affect socioeconomics. From an optimistic point of view, one could argue that the present automation has already done away with a lot of the ‘human element’, and the margins of laying off workers would be small, especially when a company could train up employees to learn the technology.

On the other hand, we’re talking about a situation where only a handful of positions are available. Often, a company would rather onboard someone who already has experience rather than train an existing employee. Automation could pessimistically mean that both low-skilled and specialized employees both have a hard time finding work. On one end when most of the general tasks can be automated why would a company need to hire humans? Not to mention that exists a ceiling with just how many specialized jobs exist versus how many specialized employees compete to fill those seats. This is an existing issue we can see across multiple tech sector positions today.

What the solution is, remains to be seen. While the advancement of automation is crucial to productivity, it is something that should be treated cautiously in regards to how it affects the working person.

title graphic of “Comparing Gas Prices to Minimum Wage in Cities Around the U.S.”

The US Minimum Wage vs Gas Price Inflation Compared

With no ceiling in sight for the climbing gas prices around the nation, many Americans are forced to adjust both their driving and spending habits to keep pace. Plus, with the holiday season in full swing, Americans need to account for higher airfare, food costs, and hotel prices as they plan their vacations, which may mean trips closer to home. Gone are the days of purchasing gas for under $2.00 per gallon. We now live in an era, where the price per gallon exceeds the federal minimum wage in certain locations––talk about pain at the pump. 

Minimum wage workers and low-income commuters are suffering the most as a large percentage of their paychecks are being ravaged by rising gas prices.  In California, a 12-gallon tank of gas costs minimum wage workers in some areas nearly 57% of a day’s pay. In some states like Pennsylvania and Utah, gas prices continue to rise, while minimum wage still sits at $7.25 an hour––where it’s sat for the last ten years, despite growing inflation rates. 

To uncover where soaring gas prices are taking the biggest bite out of workers’ paychecks, MRO compared the minimum wage to the mean gas price in 100 U.S. cities. We dug deeper, focusing on 18 cities where gas costs over 80% of a minimum wage employee’s paycheck, ushering in a dystopian-like society all over the U.S. Read on to see where your city and state stack up.

What Causes Gas Prices to Go Up?

Low prices at the pump in our pre-pandemic world weren’t just a fever dream. If you remember, the demand for oil drastically fell during the pandemic as the world shut down and people were forced to stay home, but as the U.S. slowly started to recover, the demand for oil rebounded once more. The only problem? Oil production came to a grinding halt and drilling new oil wells takes a lot longer than ordering a new outfit through Amazon Prime. Plus, inflated energy prices, transportation costs, and a U.S. ban on purchasing oil from Russia all factor into soaring oil costs. 

Why Is the Minimum Wage so Low?

The minimum wage was last raised thirteen years ago to $7.25 per hour on July 24, 2009, and it’s no secret that this amount has not kept up with inflation. Certain places like New York City have taken steps to raise the minimum wage for fast food workers to $15.00 per hour, but not every state and city has followed suit, leaving many wondering how they can survive and stretch their paychecks. 

The minimum wage is indexed in 18 states and adjusts to keep up with inflation, but even this can vary depending on the individual counties within the same state. While President Biden did use executive order privileges to raise the minimum wage to $15.00 per hour for federal workers, republican and democratic lawmakers still can’t reach a resolution that satisfies either party’s agenda. With other pressing matters coming to a head, it’s not clear when or if a raised minimum wage that accounts for the rising cost of living will ever be ratified into law in the near future. 

Can Minimum Wage Workers Afford the Gas Prices for Their Commute?

a U.S. map displaying the cities with the largest difference between minimum wage and gas prices

According to study results, minimum wage workers who make $5.15 per hour in Atlanta, GA pay $3.80 on average for a gallon of gas, resulting in 110.6% of a day’s paycheck being eaten by a full tank of gas (12 gallons). If the average commute in the U.S. requires 1.28 gallons of gas, then these Atlanta workers would lose wages just by showing up to work. 

A full tank of gas consumes 93.1% of a day’s pay in cities like Boise City, ID, and it isn’t much better in places like Salt Lake City, UT, where 92.3% of a hard earned day’s wages is budgeted towards a full tank of gas. Those in Philadelphia, PA lose out on 85.9% of their paycheck towards a full tank. Minimum wage workers are stuck in a catch-22, but certain restaurant owners in Philadelphia are promising to raise their hourly wage to $15 per hour, creating light at the end of the tunnel. 

Some customers are willing to pay higher menu prices to accommodate a living wage, and with the City of Brotherly Love welcoming 36.2 million visitors in 2021 alone, let’s hope this hot spot tourist destination can back these restaurant owners’ selfless initiatives.

Out of the top 18 cities where gas costs over 80% of a minimum wage worker’s paycheck, Pennsylvania holds five of those seats in places like Scranton (87.3% of a day’s pay), Pittsburgh (86.9% of a day’s pay), Harrisburg (86.4% of a day’s pay), and Allentown (85.5% of a day’s pay). The oil refinery explosion that occurred in South Philly in 2019 has forced the state to rely on imports more than ever before, contributing to the rising cost of gas. 

Popular tourist destinations like New Orleans, LA, and Memphis, TN, are seeing skyrocketing gas prices at the pump. New Orleans minimum wage workers sacrifice 81.7% of a day’s pay to a gallon of gas while Memphis workers follow closely behind at 81.0%. Taking a trip to day drink at New Orleans’ historic bars? Avoid soaring gas prices and careen around the city on foot or with their bike share program.

The 5 States With the Largest Difference Between Minimum Wage and Average Gas Prices

Washington

an infographic showing how many gallons of gas minimum wage workers in Washington can afford with one hour of work

Next, we found the five states with the largest difference between minimum wage and average gas prices. Topping the list is Washington state. With a minimum wage of $14.49 and the average price per gallon of gas at $4.23, minimum wage workers in Spokane, WA can purchase 3.43 gallons of gas with one hour of work. Minimum wage workers in Seattle, WA can purchase 3.00 gallons of gas with one hour of work. What’s more, a full tank of gas (12 gallons) costs minimum wage workers in Seattle, WA 50.1% of their pay that day.

Massachusetts

an infographic showing how many gallons of gas minimum wage workers in Massachusetts can afford with one hour of work

With a minimum wage of $14.25 and the average price per gallon of gas at $4.12, minimum wage workers in Boston, MA can purchase 3.46 gallons of gas with one hour of work. Additionally, a full tank of gas costs minimum wage workers in Boston, MA over 43% of a day’s pay.

Connecticut

an infographic showing how many gallons of gas minimum wage workers in Connecticut can afford with one hour of work

In Connecticut’s capital, Hartford, minimum wage workers can purchase 3.40 gallons of gas with one hour of work. In New Haven, CT, home of Yale University, that number drops to 3.35 gallons. Therefore, a full tank of gas costs minimum wage workers in Hartford and New Haven nearly 45% of a day’s pay.

New York

an infographic showing how many gallons of gas minimum wage workers in New York can afford with one hour of work

With a minimum wage of $13.20 and the average price per gallon of gas at $4.27, minimum wage workers in Rochester, New York can purchase 3.09 gallons of gas with one hour of work. Minimum wage workers in Buffalo, NY, and Albany, NY could purchase 3.13 and 3.17 gallons of gas, respectively.

Maryland

an infographic showing how many gallons of gas minimum wage workers in Maryland can afford with one hour of work

In Baltimore, MD, minimum wage workers can purchase 3.41 gallons of gas with one hour of work. Additionally, a full tank of gas costs minimum wage workers in Baltimore almost 44% of their pay that day.

Are There Any Signs of Relief on the Horizon for Minimum Wage Employees?

While minimum wage workers protest all over the country to get their voices heard, they still face an upward battle in this ongoing fight, despite there being a majority of Americans who are in favor of raising the minimum wage to $15.00 per hour. Governors in certain places like Pennsylvania are putting pressure on the General Assembly for a living wage and relief for their constituents. One survey found that while Republicans do agree the minimum wage should be increased, most would prefer raising it to $11.00 per hour, instead of $15.00. As states, cities, and local counties possess the authority to raise the minimum wage, this fight may need to be taken to the lower levels of power, instead of advocating for a living wage on a national scale, where it may find less success.

Gas Prices and Stagnant Minimum Wages Continue to Affect Consumers

That wraps up our study, comparing gas prices to minimum wage amounts around the U.S. Gas prices continue to be a dire issue across the country in 2022, as well as a harrowing expense for lower-income Americans who are also struggling to keep up with rising food prices and housing costs. 


While MRO Electric can’t control the cost of gas, we can offer the parts and equipment you need to keep things getting from A to B. Get in touch with us today by emailing sales@mroelectric.com or calling us at 800-691-8511 for a quote.

Research Methodology

Using data from the U.S. Department of Labor and GasBuddy, we collected the minimum wage in each state and the mean gas price in 100 U.S. cities in April 2022. We divided the minimum wage in each state by the average gas price in each city to determine how much gas a minimum wage worker can purchase with one hour of work. For all minimum wage amounts by state, we collected the basic minimum rate per hour, as listed by the Department of Labor. Gas prices are always fluctuating, so prices may differ from the time frame the data was pulled.

Siemens Sinamics CU320 Modules: Beyond the User Manual

About Sinamics S120 CU320 Modules

There are two Sinamics S120 CU320 Modules. There is the CU320-2 DP, which is the 6SL3040-1MA00-0AA0, and the CU320-2 PN, which is the 6SL3040-1MA01-0AA0.

These multi-drive Control Units increase axis count and functionality. They have an Ethernet port, as well as more I/O and controller to controller communication. Each unit can manage up to 6 servo or vector axes in a high performance system. For standard systems, up to 12 V/Hz axes can be controlled from one CU320-2 unit. These Control Units significantly reduce system costs, as they increase functionality for positioning, safety integration, and drive control allowing all these functions to be controlled by one unit versus several.

Siemens CU320 control units also provide additional flexibility with a high number of programming options and digital inputs. With up to 12 binary inputs, the modules’ high I/O count add ease of use. The additional Ethernet port expands programming options as well. Overall, the CU320-2 control units allow for simple yet flexible performance with minimal cost and space requirements.

If you want to learn more about these high-performance drives, check out our blog on Sinamics s120 fault codes.

CU320-2 DP Module

CU320-2 DP

The CU320-2 DP is a Sinamics Control Unit with a Profibus interface. It is a central Control Module in which the closed-loop and open-loop functions are implemented for one or more Line Modules and/or Motor Modules. It can be used with firmware version 4.3 or greater. It has 12 digital inputs, 8 digital inputs/outputs, 4 DRIVE-CLiQ interfaces, a Profibus and Ethernet interface, a serial interface (RS232), an option slot, and 3 measuring sockets.

MRO Electric stocks new and refurbished CU320-2 DP Control Units, which is part number 6SL3040-1MA00-0AA0. If you would like a replacement module, please call 800-691-8511 or email sales@mroelectric.com.

 

CU320-2 PN Module

CU320-2 PN

The CU320-2 PN is a Sinamics S120 Control Unit without a Profibus interface. It has the same interfaces as described above, however without the Profibus port. It is also a central control unit with closed-loop and open-loop functions that can be implemented for one or more Line or Motor modules.

MRO Electric stocks new and refurbished CU320-2 PN Control Units, which is part number 6SL3040-1MA01-0AA0. If you would like a replacement module, please call 800-691-8511 or email sales@mroelectric.com.

Sinamics S120

Sinamics S120 Fault Codes and Alarms, Part I

It is important to understand the differences between faults and alarms on Sinamics S120 Drives by Siemens. We have included a list of common faults and alarm codes for S120 drives, what they mean, likely causes and how to fix the fault or alarm. For more Sinamics S120 faults and alarms, check out Part II and Part III of the series that we will be posting shortly. Be sure to check out our website to browse all of our Siemens products.

Understanding Faults 

Sinamics S120 Fault Codes Numerical Ranges

When operating Sinamics S120, various errors can arise that may impact the machine’s performance. These faults are typically accompanied by error messages. The fault codes for Sinamics S120 are organized into numerical ranges, each corresponding to a specific type of issue:

  • F0001 – F0099: Control unit
  • F0100 – F0199: Reserved
  • F0200 – F0299: Power supply
  • F0300 – F0399: Feed unit
  • F0400 – F0499: Drive
  • F0500 – F0599: Option board
  • F0600 – F2999: Reserved
  • F3000 – F3099: DRIVE-CLiQ component power section
  • F3100 – F3199: DRIVE-CLiQ component encoder 1
  • F3200 – F3299: DRIVE-CLiQ component encoder 2
  • F3300 – F3399: DRIVE-CLiQ component encoder 3
  • F3400 – F3499: Reserved
  • F3500 – F3599: Terminal Module 31
  • F3600 – F4999: Reserved
  • F5000 – F5039: Communication Board (COMM BOARD)
  • F5040 – F65535: Reserved

This classification aids in swiftly identifying the type of problem based on the fault code range, making troubleshooting more efficient.

What happens when a fault occurs?

  • The appropriate fault reaction is initiated
  •  Status signal ZSW1.3 is set.
  • The fault is entered in the fault buffer.

How are faults eliminated?

  • Remove the original cause of the fault
  • Acknowledge the fault

Understanding Alarms

What happens when an alarm occurs?

  • Status signal ZSW1.7 is set.
  • Alarms are “Self Acknowledging” meaning they are reset when the cause of the alarm has been eliminated.

List of Sinamics S120 Faults and Alarms

F01000:  Internal software error

Message Value: Module: %1, Line: %2
Drive Object: All Objects
ReactionOFF2
AcknowledgePOWER ON
Cause: An internal software error has occurred. Fault value (r0949, interpret hexadecimal)
Remedy

  • Evaluate fault buffer
  • Carry out a POWER ON (power on/off) for all components.
  • If required, check the data on the non-volatile memory (memory card).
  • Upgrade firmware to a later version.
  • Replace the control unit or contact MRO Electric.

F01001:  Floating Point Exception

Message Value: %1
Drive Object: All objects
Reaction: OFF2
AcknowledgePOWER ON
Cause: An exception occurred during an operation with the FloatingPoint data type. The error may be caused by the basic system or the OA application (e.g. FBLOCKS, DCC).
Remedy:

  • Carry out a POWER ON (power on/off) for all components.
  • Check configuration and signals of the blocks in FBLOCKS.
  • Check configuration and signals of DCC charts.
  • Upgrade firmware to a later version.
  • Contact Service Hotline.

F01002:  Internal software error

Message Value: %1
Drive Object: All objects
Reaction: OFF2
Acknowledge: IMMEDIATELY
Cause: An internal software error has occurred
Remedy: 

  • Carry out a POWER ON (power on/off) for all components.
  • Upgrade firmware to a later version.
  • Contact Service Hotline.

F01003:  Acknowledgement delay when accessing the memory

Message Value: %1
Drive Object: All objects
Reaction: OFF2
Acknowledge: IMMEDIATELY
Cause: A memory area was accessed that does not return a “READY”.
Remedy: 

  • Carry out a POWER ON (power on/off) for all components.
  • Contact Service Hotline

N01004 (F, A):  Internal software error

Message Value: %1
Drive Object: All objects
Reaction: NONE
Acknowledge: NONE
Cause: An internal software error has occurred. 
Remedy:  Read out diagnostics parameter (r9999).
Reaction upon F: OFF2
Acknowl. upon F: POWER ON
Reaction upon A:  NONE
Acknowl. upon A: NONE

F01005:  Firmware  download for DRIVE-CLiQ component unsuccessful

Message Value: Component number: %1, fault cause: %2
Drive Object: All objects
Reaction: NONE
Acknowledge: IMMEDIATELY
Cause: It was not possible to download the firmware to a DRIVE-CLiQ component
Remedy:

  • Check the selected component number
  • Check the DRIVE-CLiQ connection
  • Save suitable firmware file for download in “/siemens/sinamics/code/sac/”
  • Use a component with a suitable hardware version
  • After POWER ON has been carried out again for the DRIVE-CLiQ component,                               download the firmware again. Depending on p7826, the firmware will be                                       automatically downloaded.

A01006: Firmware update for DRIVE-CLiQ component required

Message Value: Component number: %1
Drive Object: All objects
Reaction: NONE
Acknowledge: NONE
Cause: The firmware of a DRIVE-CLiQ component must be updated as there is no suitable firmware or firmware version in the component for operation with the Control Unit.
Alarm value (r2124, interpret decimal): Component number of the DRIVE-CLiQ component
Remedy: 

  • Firmware update using the commissioning software:
    • The firmware version of all of the components on the “Version overview” page can be read in the Project Navigator
      under “Configuration” of the associated drive unit and an appropriate firmware update can be carried out.
  • Firmware update via parameter:
    • Take the component number from the alarm value and enter into p7828.
    • Start the firmware download with p7829 = 1.

A01007: POWER ON for DRIVE-CLiQ component required

Message Value: Component number: %1
Drive Object: All objects
Reaction: NONE
Acknowledge: NONE
Cause: A DRIVE-CLiQ component must be powered up again (POWER ON) (e.g. due to a firmware update). 

Alarm value (r2124, interpret decimal): Component number of the DRIVE-CLiQ component. If the component number is 1, a POWER ON of the Control Unit is required. 
Remedy: 

  • Switch off the power supply of the specified DRIVE-CLiQ component and switch it                   on again.
  • For SINUMERIK, auto commissioning is prevented. In this case, a POWER ON is                           required for all components and the auto commissioning must be restarted.

A01009 (N):   CU: Control module overtemperature

Message Value: –
Drive Object: All objects
Reaction: NONE
Acknowledge: NONE
Cause: The temperature (r0037[0]) of the control module (Control Unit) has exceeded the specified limit value.
Remedy:

  • Check the air intake for the Control Unit.
  • Check the Control Unit fan.

MRO Electric and Supply carries new and used Sinamics modules. For more information or to request a quote, call 800-691-8511 or email sales@mroelectric.com.

Dealing with Sinamics S120 Fault Codes?

Fault codes on your Sinamics S120 can be a major setback. MRO Electric provides the expertise and parts you need to diagnose and resolve issues swiftly, ensuring your drive system runs smoothly without extended downtime.

Elevate Your Production and Learn More About KUKA Robot Arms

KUKA Robotics

Updated August 2019: You can purchase KUKA products, including KUKA arms, directly from our website.

MRO Electric and Supply distributes a variety of new and refurbished KUKA Robot arms.

We repaint and rebuild all of our refurbished KUKA arms, as well as purge and replace the grease according to the manufacturer’s specifications.

KUKA Robot Arm Models

We supply KUKA arms and wrists from a number of robots. We have included some popular KUKA robot models in our inventory below:

  • KR30
  • KR60
  • KR90
  • KR150
  • KR180
  • KR360
  • KR500
  • Any Many More!

About KUKA Robotic Arms

Most KUKA robotic arms are made up of 4-6 joints, and can be used for many different applications such as welding, material handling, material removal, and more. Because KUKA arms are so large, they are typically used to lift heavy payloads and are sometimes run by hydraulic and pneumatic methods. Most KUKA robot arms are made from aluminum and built from the base up, ending with the wrist and whichever end effect is needed to help the arm perform its given application.

KUKA was one of the first companies to use aluminum in robot arm design, which makes KUKA arm manipulators one of the fastest and lightest on the market. They also introduced a horizontal balancing spring on axis 2 before the other robot manufacturers, a design that has now been widely adopted.

Even if you are new to programming, you can explore different intuitive programming options to find out what will work best for you. KUKA robotic arms can be programmed in multiple ways including using KUKA’s own robot language, through hand guiding, a handheld probe, graphical offline programming and more.

MRO Electric and Supply has a warehouse full of many types of KUKA arms and wrists. Give us a call today if you need a replacement and we can usually ship you one same-day! You can also email sales@mroelectric.com for a quote.