Archive For: Utilities

Switching to Do-more Saves Time – Issue 27, 2013

Switching to Do-more Saves Time – Issue 27, 2013

Almost 14 years ago, I converted the controls in my 80KW hydro electric plant, located in the mountains of western North Carolina, from custom micro-controller cards I developed while at Georgia Tech to the DirectLOGIC DL205 PLC with a D2-260 CPU. In 2013, it was time to make some upgrades to the plant by adding ... Read More
 
Students help Manufacturing Center See AND Do More – Issue 27, 2013

Students help Manufacturing Center See AND Do More – Issue 27, 2013

When the mechatronics students at Catawba Valley Community College (CVCC) in Hickory, North Carolina, went looking for a suitable project to challenge their recently acquired PLC and HMI skills, they didn’t have to go far.  The college’s Manufacturing Solutions Center (MSC) in nearby Conover needed a way to monitor the status of a large group ... Read More