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Grounding for Control Transformers

Grounding for Control Transformers

Grounding transformer connections presents its own set of challenges. This article addresses these challenges and several common configurations for control transformer grounding.


Automation Issues and Energy Usage in Environmental Extremes

Automation Issues and Energy Usage in Environmental Extremes

As summer heat continues to scorch the northern hemisphere, manufacturers face potential equipment damage and downtime. Learn about the ways extreme heat can damage automated equipment and systems. 


How to Define the Tool Center Point (TCP) on a Robot

How to Define the Tool Center Point (TCP) on a Robot

Robots must be moved using cartesian frames to coordinate motion of all the joints. Properly defining the tool center point greatly simplifies teaching for any type of end of arm tool (EoAT).


Electrical Resistance Measurement Problems - What Can Go Wrong?

Electrical Resistance Measurement Problems - What Can Go Wrong?

Today’s digital multimeters (DMMs) are inexpensive, accurate, and easy to use, but sometimes a problem with the circuit or the measurement can cause incorrect readings. Learn to interpret and fix these problems.


What is Firmware, and Why is PLC Firmware Important?

What is Firmware, and Why is PLC Firmware Important?

Inside a controller, code is interpreted into the binary signals that influence input and output signals, flags and registers, and even the communication of network signals. This is the job of firmware.


Interrupting Dangerous Current Flow: Fuses vs. Circuit Breakers

Interrupting Dangerous Current Flow: Fuses vs. Circuit Breakers

Fuses and breakers are some of the most common safeguards to prevent electrical shock and fires. Learn about these two pieces of industrial equipment and the difference between slow blow and quick blow responses.


How to Program a Robot: Industrial Robotic Arm Coding Basics

How to Program a Robot: Industrial Robotic Arm Coding Basics

The world of manufacturing is filled with robots, but beginners are still always faced with key questions, starting with perhaps the most basic: how do you program industrial robots?


Industrial Robot Cells: Designing for Safety and Effectiveness

Industrial Robot Cells: Designing for Safety and Effectiveness

Robot cells make for an efficient automation process, reduce labor costs, and increase worker safety. Learn about the common features, components, and safety requirements of industrial robot work cells.


UL Listed Devices For Industrial Automation

UL Listed Devices For Industrial Automation

UL Listed devices are certified as safe within North America, specifically, the US. Learn about the importance of UL Certification and the key role it plays in industrial automation.


Understanding Centralization vs Decentralization of PLCs

Understanding Centralization vs Decentralization of PLCs

Centralized control systems are often seen as outdated compared to decentralized systems; however, both have their advantages and disadvantages when it comes to choosing which one to use in manufacturing. 


Negative Effects of Grounding (Earthing) a DC Power Supply

Negative Effects of Grounding (Earthing) a DC Power Supply

DC voltage systems exist to provide controllers and field devices with stable power, but it is not always clear when these systems should be bonded with the earth ground of the AC line voltage supply.


Singularity in Robotics: What Is It and How Can We Avoid it?

Singularity in Robotics: What Is It and How Can We Avoid it?

Singularity in robotics can be problematic for programmers and manufacturers alike. We will investigate the cause of singularities and how prevention can be considered in the design of a robot cell. 


Understanding PLC Program Commands: Comparison Instructions

Understanding PLC Program Commands: Comparison Instructions

​​​​​​​We will show you how to recognize, utilize, and efficiently operate your comparison instructions in Rockwell Automation’s Studio 5000 and Automation Direct’s Productivity Suite to make your program flow smoothly.


Working With Legacy Systems—Why Use Serial to Ethernet Converters?

Working With Legacy Systems—Why Use Serial to Ethernet Converters?

One common challenge when working with legacy control systems is establishing communication with old devices that use old protocols like RS232 and RS485. Learn about the importance of converting from serial to Ethernet.


The Journey of a Product through the Smart Logistics Cycle

The Journey of a Product through the Smart Logistics Cycle

Industry 4.0 impacts all parts of the value chain, including logistics, which makes smart logistics a key aspect of digital transformation. In this article, learn about the smart logistics cycle and selecting the right components for the tools needed.


Predictive Maintenance: Defect Analysis Using Electrical Current

Predictive Maintenance: Defect Analysis Using Electrical Current

Electrical signal analysis has come to the forefront of predictive maintenance, helping to reduce downtime in industrial manufacturing by remotely identifying problems with electric motors and generators.


Understanding PLC Program Commands: Up and Down Counters

Understanding PLC Program Commands: Up and Down Counters

Counting up and down are commonly required functions in PLC lagger logic programs for tracking inventories, placement patterns, and gaining informational insights about machine performance statistics.


Successful Obsolescence Mitigation

Successful Obsolescence Mitigation

Designing an obsolescence mitigation plan to detect and solve mitigation risks before they occur is key to avoiding costly downtime and a potential catastrophe in control environments. 


Clarifying Misconceptions About Theoretical vs Physical Circuits

Clarifying Misconceptions About Theoretical vs Physical Circuits

Control engineering is integrally woven together with electricity and electrical circuits. Even so, sometimes the most basic scenarios become misunderstood through lack of training or experience.


Obsolescence in Control Systems - Disaster or Opportunity?

Obsolescence in Control Systems - Disaster or Opportunity?

One of the most considerable risks in aging control environments is that eventually, spare parts become obsolete and unavailable, and the lack of an upgrade plan can turn a simple failure into a catastrophe.