Entries for the 'PLC' Category

Jimmy Condon

03/01/2012

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Background DMC has often had to download a high number of values from a SQL server to an OPC server. In the past, this had usually been done with VBA code that was called from an Iconics HMI screen. The code looped through about 600 tags in less t...

Jason Mayes

01/26/2012

2 Comments

I was recently working on a multi-axis Yaskawa-based motion control project and ran into an issue using an in-software position latch. In this case, we were running a servo at fairly high speed and trying to record the encoder position when a sensor ...

Nick Shea

06/16/2011

11 Comments

If you find yourself working with Analog IO on the Siemens S7-1200 for the first time, you may wonder how and where to start.  Here are some basic tips for working with Analog IO on this PLC platform.  For the purposes of this blog, I will ...

Jon Carson

06/16/2011

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I recently had the opportunity to attend my first Siemens technical conference. The conference, called SITEC, took place May 16-20 in Atlanta, GA, and Kristie Shea and I represented DMC. SITEC is Siemens’ technical conference where solution par...

Frank Riordan

06/14/2011

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DMC is excited to attend and present at the Siemens Automation Summit 2011 held from June 27-30 at Disney’s Yacht and Beach Club Resorts in Orlando, FL. The Summit is an annual conference that focuses on the end-users of Siemens automation prod...

Jason Mayes

04/21/2011

7 Comments

I recently had the opportunity to spend a few days at Yaskawa America’s North American headquarters to sit in on an A1000 Application Programming class. As a Yaskawa Solution and Service Provider PLUS, many DMC engineers have extensive app...

Jon Carson

01/20/2011

2 Comments

The Siemens S7-300 line of PLCs has about a million great features integrated into the programming environment. After I recently inherited a PLC project where some (many) of these were not implemented, I thought it might be a good idea to do a recap ...

Frank Riordan

01/19/2011

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DMC just attained a rather significant milestone - we now have eight people who have met all of the requirements for the Global Technical Certification in the SIMATIC Technology areas of S7 PLCs, SIMATIC HMIs, and SIMATIC Networking. This is si...

Jessica Mlinaric

10/21/2010

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Last month DMC’s Nick Shea presented a webinar in conjunction with Siemens Industry, Inc.  The topic, An Unbiased Comparison of the Siemens SIMATIC S7-1200 and AB (Allen-Bradley) MicroLogix, drew an audience of over 400 registrants. Nic...

Tim Jager

06/14/2010

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What was the best part of my trip to Charlotte, NC last week? - Watching the Blackhawks Stanley Cup game 6 on a massive screen in the NASCAR hall of fame after the Siemens award ceremony. Very surreal... and totally awesome! Yes, Siemens really kn...