Converting different numbering systems is quite common in PLCs and structured text codes. Why? Because people read decimals. Computers read binary. Processors…
Converting different numbering systems is quite common in PLCs and structured text codes. Why? Because people read decimals. Computers read binary. Processors read sets of bits. Not so simple.
Digital controls like VFDs and soft starts have advantages by elongating start time, but simple strategies for starting…
Digital controls like VFDs and soft starts have advantages by elongating start time, but simple strategies for starting motors with a reduced current draw, like star-delta (or wye-delta) are common.
We depend on circuit breakers all the time, even when you have a day off or work from home. These overcurrent protection…
We depend on circuit breakers all the time, even when you have a day off or work from home. These overcurrent protection devices keep machines running safely, reducing the risk of fires and arcing.
Rockwell Automation’s Allen-Bradley control hardware catalog has long included many series that start with 17xx, but…
Rockwell Automation’s Allen-Bradley control hardware catalog has long included many series that start with 17xx, but what are these lineups, and what function do they serve?
In this article, we will explore real-world considerations for strain gauge performance and typical applications. We’ll…
In this article, we will explore real-world considerations for strain gauge performance and typical applications. We’ll be talking about foil and wire strain gauges, but ignoring semiconductors.
A flasher can easily be implemented using interlocking timers in a PLC environment on an Arduino Uno using OpenPLC,…
A flasher can easily be implemented using interlocking timers in a PLC environment on an Arduino Uno using OpenPLC, UiFlow Blockly Code, and a programmable HMI-based LCD unit.
For being no more than a thin piece of metal, the strain gauge is a versatile measurement tool, from small switches to…
For being no more than a thin piece of metal, the strain gauge is a versatile measurement tool, from small switches to multi-ton machines. In this article, learn the operating principles and properties.
In this article, we will explore the inbound integration to the mage.ai pipeline, connecting to the spreadsheet data…
In this article, we will explore the inbound integration to the mage.ai pipeline, connecting to the spreadsheet data source using the Google Sheets API through a JSON credentials file.
When inputs or outputs stop working, the equipment fails to respond and money starts slipping away. Dive into the concept…
When inputs or outputs stop working, the equipment fails to respond and money starts slipping away. Dive into the concept of troubleshooting I/O without ever opening the PLC software.
When IT and OT converge on the shop floor, it’s important to understand how and when to let a computer control the…
When IT and OT converge on the shop floor, it’s important to understand how and when to let a computer control the assignment of network addresses, or when you would rather keep it under control.
Pressures are always rising and falling in fluid systems. Sometimes the changes are extreme and lead to damage. What…
Pressures are always rising and falling in fluid systems. Sometimes the changes are extreme and lead to damage. What causes problematic pressure changes, and how can you trace them to their source?
Machine downtime can be very stressful for everybody involved. Next time you face a challenging system failure, try some…
Machine downtime can be very stressful for everybody involved. Next time you face a challenging system failure, try some of these LED troubleshooting techniques to reduce stress.
All of modern industry relies on data. In the first installment of a series showcasing the importance of industrial data…
All of modern industry relies on data. In the first installment of a series showcasing the importance of industrial data movement, we explain the challenge of data flow and build a fault list.
Traditionally, automation requires a sizable investment and integration risks. RaaS empowers manufacturers to let someone…
Traditionally, automation requires a sizable investment and integration risks. RaaS empowers manufacturers to let someone else adopt the risks in exchange for an hourly or monthly subscription rate.
Rebooting industrial controllers and computers incurs costs, not only from the downtime but also from cascading effects…
Rebooting industrial controllers and computers incurs costs, not only from the downtime but also from cascading effects of communication with up/downstream controllers. How can this downtime be managed?
Many signal sources and process transmitters do not include isolation, which can cause problems when the instruments are…
Many signal sources and process transmitters do not include isolation, which can cause problems when the instruments are at different locations. A loop powered isolator is often the solution.
An overview of HMI data types, input controls, output indicators, and message functions, the building blocks used to…
An overview of HMI data types, input controls, output indicators, and message functions, the building blocks used to construct informative and appealing HMI applications.
Data has become the currency that enables operational excellence. Sensors are the key links, acting as the eyes and ears…
Data has become the currency that enables operational excellence. Sensors are the key links, acting as the eyes and ears of modern manufacturing units by providing real-time data on machine performance.
Photoelectric sensors and fiber optic sensors are very similar in a lot of ways, but which one is superior in function…
Photoelectric sensors and fiber optic sensors are very similar in a lot of ways, but which one is superior in function and durability, and under what conditions might one be preferred?
A PLC can be placed in Run or Stop, or occasionally Program mode, usually through physical or virtual methods. But what…
A PLC can be placed in Run or Stop, or occasionally Program mode, usually through physical or virtual methods. But what do these modes mean, and when should they be used?