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Entries for the 'Manufacturing Automation & Intelligence' Category

The Basics of Siemens S7 PLC I/O Addressing

Are you a new user of Siemens PLCs a and wondering what terms like "process image" and "peripheral address" mean? What does the "P" in "PIW" stand for? Are you an experienced user and are too embarrassed ...


March Programming Madness - Let the Nerdament Begin

With the first few rounds of the tournament in the books, I figured it was time to dive into the first round of our programming language tournament (or Nerdament as I like to call it.) For a rundown of the competitors, you can check out the opening b...


Recently, I needed to read a command line parameter within a VBA code (it's for an Iconics SCADA application, but I developed it with Excel VBA which is essentially the same). It doesn't sound like a big deal but there wer...


March Programming Madness - The Bracket

With the final few plays of the super bowl still fresh in mind, we enter March on the verge of another of the greatest events in sports, the March Madness of Programming Languages. This epic, world-renowned event (not to be confused with the sim...


Iconics, VBA, VBScript, and Writing to OPC Tags

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...


High-speed Position Latching using Yaskawa's MotionWorks IEC

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 ...


As many of you may know, we used last week’s Oktoberfest party as an unofficial house warming party for our new office space. In addition to having a great turnout despite uncooperative weather, the Kinect Demo team from FedEx Day 2010 put in s...


DMC at the 2011 Siemens Automation Summit

As a proud Siemens Solution Partner, DMC always looks forward to participating in the annual Siemens Automation Summit. Each year, the Summit offers attendees several days of engaging demonstrations, networking opportunities, and other breakout event...


DMC Helps Connect the Siemens User Community with an Interactive New Event

What was the Siemens Connect Event? The Siemens Connect Event was an hour-long networking event held at the 2011 Siemens Automation Summit. Likened to "speed networking," the Connect Event was initiated as a fun and interactive way for S...


Siemens S7-1200 Analog IO

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 ...


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