PLC-5

PLC-5 – Why is 1771 I/O Addressed in Octal? (qa230130)

Automation Q & A for 01/30/23: Recently I was asked why a PLC-5's I/O is addressed in Octal, and I answer that question in today's...

MQTT – Connect A-B PLCs & PACs to the Cloud (S2E01)

Learn how to connect A-B PLCs to the Cloud using an MQTT Gateway today on The Automation Show (S2E01) For more information, check out the...

Migrate / Convert – PLC-5, SLC-500, and MicroLogix Programs to RSLogix/Studio 5000 and Logix Controllers

Recently one of our readers submitted a question asking for help migrating from a legacy Rockwell PLC (aka PLC-5 or SLC-500) to their new...

FTLinx, RSLinx Enterprise – DH+ / Data Highway Plus Timeouts (Q&A)

In this edition of "Community Q & A" (formerly "Insight's Inbox",) I discuss with one of our community members at automation.locals.com what might be...

Ask Me Anything about the PLC-5

After getting my electronics degree over thirty years ago, I landed my first job in the industrial automation industry as an Inside Technical Specialist....

Converting PLC-5 Ladder Programs to ControlLogix

As I was entering kindergarten in 1986, Allen Bradley was releasing one of the first platforms that could be programmed by a personal computer,...

RSView32 – Ethernet to Data Highway Plus (DHP, DH+) Communications to SLC-5/04 and PLC-5 using 1756 Gateway (S36)

In this week's episode of The Automation Show, I cover how to use RSView32 Works to read and display data from a SLC-5/04 and...

PLC-5 – Updating Redundant Programs

With so many generations of control equipment on the plant floor, a control engineer can be called to look at many different models of...

FTLinx, RSLinx Enterprise, ViewME – DH+ / Data Highway Plus to ControlLogix, SLC-5/04, & PLC-5 (S35)

In this week's episode of The Automation Show, I cover how to use View Studio to create and download a PanelView Plus program to...

PanelView Standard – Data Highway Plus (DHP, DH+) Communications to SLC-5/04 and PLC-5 (S32)

In this week's episode of The Automation Show, I cover how to use PanelBuilder 32 to create and download a PanelView Standard program to...

Message (MSG) – ControlLogix Reading Data Over Data Highway Plus (DH+, DHP) from PLC-5, SLC-500 (S27)

In this week's episode of The Automation Show, I cover how you can use the MSG (Message) Instruction in the ControlLogix to read data...

Migrate / Convert – Leaving Your Legacy Control Equipment

Some will argue that there's no reason to remove part of a control system that today is running as good as it has for...

DF1 to Ethernet Bridge, Message (MSG): Send Data Between DF1 and Ethernet Devices using 515RTAENI (S04)

In today's episode of The Automation Show, we walk through how to message between DF1 and Ethernet devices using the 515RTAENI from Real Time Automation. For more...

DF1 to Ethernet Bridge: 515RTAENI First Look (S03)

In today's episode of The Automation Show, I setup a 515RTAENI DF1 to Ethernet bridge from Real Time Automation. For more information, check out the "Show Notes"...

How To Enable Legacy PLCs In Integrated Architecture Builder

So you've updated Rockwell's Integrated Architecture Builder to gain access to new devices like the 5580 and 5380 Controllers. Then later you realize you can...

RSLinx, MSExcel – Get A-B Programmable Controller Data into Microsoft Excel using RSLinx Classic

In Today's article I'll walk you through how you can bring Allen-Bradley Programmable Controller Data into Microsoft Excel 2016 using RSLinx Classic. NOTE: The below procedure...

RSLinx, MSExcel – Get A-B Programmable Controller Data into Microsoft Excel using RSLinx Classic (M4E41)

In this episode I demonstrate how to use RSLinx Classic to get data from Allen-Bradley Programmable Controllers into Microsoft Excel (Episode 41 of The...

Ethernet – How to “Ping” a PLC

PLCs of all shapes and sizes now come with Ethernet communications built-in. And one of the easiest ways to insure you have network connectivity between...

USB to Data Highway Plus (DHP, DH+) – Setup RSLinx with ANC-120e and Download to PLC-5 and SLC-500 using RSLogix

So you need to know how to setup RSLinx Classic to communicate via USB over Data Highway Plus to an Allen-Bradley PLC-5 or SLC-5/04? Well you're in...

PLC-5, RSLinx Classic – Setup DF1 Serial Communications And Download

So you need to know how to setup RSLinx Classic to communicate over serial with an Allen-Bradley PLC-5 so you can download or go online...