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Parallel Loading: Driving Multiple Motors From a Single VFD

Parallel Loading: Driving Multiple Motors From a Single VFD

When motors drive in parallel from a single main power source, do they each need an individual VFD? Check out why this is useful in some cases, and take note of some necessary precautions.


Parallel Load Devices: Multiple AC Motors on One Control Circuit

Parallel Load Devices: Multiple AC Motors on One Control Circuit

Requiring multiple AC motors to start simultaneously is a common need for conveyors within manufacturing plants, but can we really reduce costs and panel space by eliminating redundant components?


Adding Remote I/O to a PLC Project: Synergy Logic Meets CompactLogix

Adding Remote I/O to a PLC Project: Synergy Logic Meets CompactLogix

In this tutorial, we add remote I/O to a Studio 5000 project using Modbus TCP and the new SLM System from Synergy Logic, which promises to simplify the integration. We’ll see how it lives up.


Learning Some BASIC Programming in a PLC Environment

Learning Some BASIC Programming in a PLC Environment

Use the analog capabilities of a TRi PLC to read a distance sensor and create a custom function that triggers events using integer data types.


Mitsubishi PLC to VFD Control: RS-485 Communication

Mitsubishi PLC to VFD Control: RS-485 Communication

This guide shows you how to set up RS-485 communication between the FX3U PLC and the FR-D700 inverter with the FX3U-485-BD. You can control speed and monitor the system using ladder logic.


Methods of Controlling Motor Speed With a VFD

Methods of Controlling Motor Speed With a VFD

Motor speed control can be a tricky process, due to the variety of options. In a VFD, speed can be controlled using fixed values, digital or analog signals, or communication networks.


Tutorial: Rockwell’s Micro800 PLCs With FactoryTalk Design Workbench

Tutorial: Rockwell’s Micro800 PLCs With FactoryTalk Design Workbench

Learn how to configure a connection and download a simple digital I/O project using the newest Rockwell software, paired with the Ethernet version of the Micro800 PLC lineup.


A Legacy of Factory and Motion Control: Mitsubishi Electric Automation

A Legacy of Factory and Motion Control: Mitsubishi Electric Automation

Showcase, manufacturing, repair, and research: Join Control.com for a recap of our team’s recent visit to the US HQ of Mitsubishi Electric Automation, and see where the magic happens.


So, You Got a Modbus TCP Device… What Next?

So, You Got a Modbus TCP Device… What Next?

Despite being one of the oldest protocols in automation, Modbus is still more complex than digital I/O. When you have a Modbus TCP device, what do you do? How do you actually use it?


Obtaining System Values in a PLC

Obtaining System Values in a PLC

It’s easy to obtain I/O values for local and remote modules and network nodes. But what about system data that’s built into the PLC? How can we access and use that information?


Creating and Running a Robot Program for a Meca500

Creating and Running a Robot Program for a Meca500

This tutorial explains how the Meca500 executes stored motion programs triggered by a PLC.


Set Up For Success | Scheduling Tasks in PLC Programs

Set Up For Success | Scheduling Tasks in PLC Programs

When setting up a new program in a Rockwell PLC, task scheduling is an important and often overlooked issue where errors appear as inconsistencies, often incorrectly attributed to random faults.


Electrical Cabinet Best Practices: A Field Guide for New Integrators

Electrical Cabinet Best Practices: A Field Guide for New Integrators

A practical, experience-driven guide to designing and wiring electrical cabinets for machine-tending robotic cells.


Automation Questions: Why Do We Choose Certain Control Voltages?

Automation Questions: Why Do We Choose Certain Control Voltages?

You’ve seen it a thousand times: 24 volts powering a device or representing a trigger signal, but what makes 24 VDC such a versatile voltage, and what about the other voltages in control cabinets?


How to Choose the Right Industrial Power Supply for Your Cabinet

How to Choose the Right Industrial Power Supply for Your Cabinet

A clear overview of industrial power supply types, specs, and design factors for building dependable control cabinet systems.


Tutorial: Driving a Mecademic Industrial Robot with a Rockwell PLC

Tutorial: Driving a Mecademic Industrial Robot with a Rockwell PLC

Learn how to drive a compact Meca500 industrial 6-axis robot with a CompactLogix PLC over an Ethernet connection, transferring direct TCP set points in joint and world coordinate systems.


A New Way to Robot: A Teach Pendant Feel With Structured Text Language

A New Way to Robot: A Teach Pendant Feel With Structured Text Language

Meet the Meca500 6-axis arm, a robot known for its ultra-high precision and compact footprint. Learn how to use the web server for programming and 6-axis jogging with a structured text interface.


Advantages of Remote I/O Devices With Networking Technologies

Advantages of Remote I/O Devices With Networking Technologies

Networked remote I/O allows machine centers to operate while physically separated from the rest of the system, and often, the solution can drop right into place.


Should I Connect the Commons or Not? Power Supplies Across Systems

Should I Connect the Commons or Not? Power Supplies Across Systems

When dealing with two or more I/O systems, the subject of power supply commons will arise. Sometimes the solution is simple, but it can require creativity to find the best (and safest) solution.


The Rise of AI-Powered Humanoid Robots in Industry

The Rise of AI-Powered Humanoid Robots in Industry

Learn how AI, machine vision, and sensor breakthroughs are driving humanoid robots from sci-fi dreams to industrial realities.