Storing data long-term for recording and reporting purposes is the job of the utility data warehouse, quite different from data-collection processes that optimize systems and predict failures.
January 22, 2024 by Munir Ahmad
In order to trace control system problems to the core, the ability to read and interpret various resources, from facility-level diagrams to machine-level wiring layouts, is critical.
January 15, 2024 by David Peterson
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.
January 10, 2024 by David Peterson
We conclude the data flow project with the step of developing a business intelligence dashboard to present machine data, at a reliable schedule, to a leadership or maintenance team.
January 03, 2024 by Michael Levanduski
We begin to wrap up our data flow project with an introduction to visual-based (GUI) tools and dashboards to present the data ingested from the Google Sheets fault data source.
December 21, 2023 by Michael Levanduski
For large process systems, learn how the location of data indication and flag processing can increase or decrease the burden on computers at the device, RTU, or main computer level.
December 20, 2023 by Munir Ahmad
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?
December 14, 2023 by David Peterson
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.
December 11, 2023 by Dr. Don Wilcher
Digital twins are a virtual process representation merging the simulation and real worlds to increase efficiency, optimize parameters, and predict successful operations for a variety of industries.
December 07, 2023 by Anthony King Ho
To transfer data from a local spreadsheet to a database to create visual dashboards, we must now define the outbound integration to the PostgreSQL database through the mage.ai editor.
December 06, 2023 by Michael Levanduski
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.
November 27, 2023 by Michael Levanduski
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.
November 13, 2023 by Michael Levanduski
Power systems rely on meaningful data, as do most other processes. Within SCADA environments, individual data points are tracked, compared to limits, and evaluated to obtain current readings.
November 08, 2023 by Munir Ahmad
In this final installment of the IIoT tech stack project, learn how to design the customer-facing dashboard or observability platform using the data acquired from the MQTT client device.
November 07, 2023 by Michael Levanduski
As we approach the conclusion of this IIoT project, we’ll explore the integration of the Mosquitto MQTT broker, Node-RED, and InfluxDB, leaving only the data dashboard setup for the final step.
October 31, 2023 by Michael Levanduski
This article will explore the setup of Node-RED, the glue that will serve to connect all of the individual components of the solution that we have created up to this point.
October 26, 2023 by Michael Levanduski
Continuing the real-world IIoT project, learn how to begin integrating the Raspberry Pi with the Mosquitto Broker and understand Docker networks and port binding.
October 19, 2023 by Michael Levanduski
Learn to develop an actual IoT solution end to end. Create a Mosquitto MQTT broker for the Raspberry Pi client in order to connect and publish Sense HAT sensor data.
October 17, 2023 by Michael Levanduski
An overview of HMI data types, input controls, output indicators, and message functions, the building blocks used to construct informative and appealing HMI applications.
October 04, 2023 by Shawn Dietrich
Have you ever needed to know the temperature, pressure, flow, or other measurement on location, but the readout is way off in the control room? Here’s an easy way to add a readout in the field.
October 03, 2023 by Harry Trietley
Don't have an Control account? Create one now.
Forgot your password? Click here.