Nobody loves catchy numeric buzzwords as much as me. I - E - C - Six - Eleven - Thirty - One - Dash - Three.... It just rolls off the tongue! OK I admit, it's a mouthful, but trust me it's worth knowing about. This is a brief intro to IEC6...
Every summer, National Instruments holds the NIWeek conference in their home town of Austin TX. This year, DMC has three of us attending: Jesse Batsche, Eric Nielsen, and myself. Monday was “Alliance Day”, tailored to NI Alliance Membe...
Darren, Jesse, and myself (Eric N.) arrived in Austin TX yesterday to participate in National Instruments' yearly technology symposium and trade show NI Week 09. The activity started early today with a great keynote presentation. Most notably was...
For a recent project, I had an interesting challenge. It involved a (relatively) simple control system, with an Allen Bradley MicroLogix PLC, and 30 or so inputs and outputs. The challenge was that the customer wanted to be able to access (and potent...
Ladder diagrams are an industrial programming language typically used on programmable logic controllers (PLC). This graphical language mimics a relay logic electrical schematic. For engineers that are not familiar with relay logic, though, ladder dia...
During this past week, DMC had the opportunity to work with Kevin Johnson of ILF Technologies at the DMC office. ILF, located in Romeoville, IL, produces web finishing products for the printing and converting industries. The machine we are current...
A Solar Panel Assembly Project that DMC recently completed was the basis for a feature article in Design World Magazine. The article can be found here. DMC provided controls engineering and programming services for a company that makes machines th...
Mike Bacidore over at ControlDesign.com has written an insightful article discussing the recent shift of many of their readers from using traditional PLCs (Programmable Logic Controllers) to using more powerful PACs (Programmable Automation Controlle...