Sunlight Efficiency Detector (SLED) Chosen as Finalist in Freescale Semiconductor Contest
ApplicationData CollectionEnergy/UtilitiesIndustryIssue 11 – 2008Notebook IssueOperator InterfaceProductProgrammable ControlTechnology Brief

Sunlight Efficiency Detector (SLED) Chosen as Finalist in Freescale Semiconductor Contest

Announced in October 2007, Freescale’s first FTF Design Challenge encouraged embedded systems designers worldwide to “go green”. A team of engineers from FACTS Engineering, including Tom Moulton and Eric Wilhelmson, took up the challenge with their design for a SunLight Efficiency Detector or SLED. FACTS is a federation partner of AutomationDirect, and the supplier of…
Welcome PAC: Moving On To The Next Generation Controller
+Tech TopicsAutomation NotebookIssue 9 – 2007Learning ResourcesNotebook IssueProductProgrammable ControlTech Thread

Welcome PAC: Moving On To The Next Generation Controller

Log on to any industrial control discussion forum, and you will read passionate debates about the advantages and disadvantages of programmable logic controllers (PLCs) compared to PC-based control. Amongst the PLC/PC debates, there most likely were some threads discussing PACs, which begs the question, “What the heck is a PAC?” PAC, a new acronym, stands…
A Guide to Common Automation Terms
+Tech TopicsAutomation NotebookIssue 7 – 2006Learning ResourcesNotebook IssueTechnical Review

A Guide to Common Automation Terms

The glossary below is an excerpt from Jon Stenerson’s “Fundamentals of Programmable Logic Controllers, Sensors, and Communications”. For the complete list, go to the Technical Support section of the AutomationDirect Web site. Common Automation Terms • Accumulated value: Applies to the use of timers and counters. The accumulated value is the present count or time. • Accuracy: The…
Iboxes...The Latest Craze
+Tech TopicsAutomation NotebookIssue 7 – 2006Learning ResourcesNotebook IssuePLC SpeakingProductProgrammable Control

Iboxes...The Latest Craze

In our last issue of Automation Notebook we introduced you to DirectSOFT5 (version 5.0), the latest version of programming software available for the DirectLOGIC PLCs. DirectSOFT5 received an overall facelift including selectable themes, configurable toolbars, dockable and floatable views, HTML help files, and a helpful “Tip of the Day” feature. However, the most notable improvement to the software…
PLC Tips from the Tech Team
+Tech TopicsAutomation NotebookFYIIssue 6 – 2006Learning ResourcesNotebook IssueProductProgrammable Control

PLC Tips from the Tech Team

AutomationDirect’s Technical Support Team receives a vast array of inquiries on programming and installation of our DirectLOGIC PLCs. We asked the team to provide some Tips and Techniques to help make programming and installation easier for our users. Here are some of the topics that come up regularly. Regular Topics Locating problem code: Having trouble locating a…
Dredging Up The...FUTURE
ApplicationApplication StoriesCover StoriesIndustryIssue 6 – 2006Machine ControlNotebook IssuePLCProcess ControlProductProgrammable ControlWater/Wastewater

Dredging Up The...FUTURE

People around the world are aware of the devastation caused by Hurricane Katrina along the coast of Louisiana, Mississippi, Alabama, and Florida. What started around the southeastern Bahamas on August 23, 2005 as Tropical Depression number 12, quickly became the fourth hurricane of the season just 48 hours later. When her catastrophic winds finally subsided,…
A User's Guide to Configuring Serial Ports for DirectLOGIC PLCs: A Two Part Series
+Tech TopicsAutomation NotebookIssue 3 – 2005Learning ResourcesNotebook IssueProductProgrammable ControlTech Thread

A User's Guide to Configuring Serial Ports for DirectLOGIC PLCs: A Two Part Series

The capabilities of Port 2 of the DL06, DL250-1 and DL260 CPUs are often overlooked when designing a process control network. Like Port 1, Port 2 can be used for programming the CPU or connecting other RS-232 devices, such as an operator interface panel, to the PLC. Unlike Port 1, Port 2 supports different types…
Controlling Nature's Way of Cooling
ApplicationApplication StoriesAutomation NotebookEnergy/UtilitiesFacilitiesIndustryIssue 3 – 2005Learning ResourcesNotebook IssuePLCProcess ControlProductProgrammable ControlUser Solutions

Controlling Nature's Way of Cooling

When conventional air conditioning systems were no longer adequate to cool General Tool Company’s (GTC) facility in Cincinnati, OH, the company began looking for an alternative solution. A roof mist sprinkling system from Sprinkool™ Systems International, Inc. in Killen, AL, would provide evaporative cooling of the roof and ceiling zone of the plant to reduce…