HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
Blogs
Guest Blogs
PACs Combine the Best Features of PLCs, PCs & DCSes
2/6/2013

Return to Article

View Comments: Oldest First|Newest First|Threaded View
TJ McDermott
User Rank
Blogger
Commendable
TJ McDermott   2/7/2013 10:16:02 AM
NO RATINGS
Mr. Bark, you are to be commended for writing a blog that is not a blatant advertisement for your company's products.  You've provided a good description of PACs, compared them to PLCs, and not once mentioned your own company's name or product.  Your blog informs without advertising, and that makes the company name under your byline stand out.

Good job!

apresher
User Rank
Blogger
Emergence of PACs
apresher   2/7/2013 3:17:13 PM
NO RATINGS
I'm amazed at the number of options and variations there are on machine controllers.  Plus with all of the advanced communication and data handling needs in addition to the control functions, there is really a need for more sophisticated software solutions.

William K.
User Rank
Platinum
PACs versus PLCs
William K.   2/7/2013 8:06:18 PM
NO RATINGS
While this article provided some useful information about the power of Programmable Automation Controllers, the constant criticism of PLCs was abolutely out of place and totally unneeded. In addition, while they are more powerful it is very unlikely that any PAC is easier to program than the PLC devices that I have programmed, AB and Automation Direct. 

So describing the capabilities of these packages is fine, and knowing that they can include a VS drive and other programmable motion controls is fine, but it is quite likely that the language will require quite a few hours to learn, if it is that much different from what I have used fr several years. So unless the language comes with a very good functions and applications manual there may be quite a few challenges.  One more thing is that in those plants that don't have the budget for full time IT staffing, it was often common for a maintenance person to actually understand enough PLC programming to make those needed adjustments. That would probably be much harder with a new type of device running some "wonderful new language".

Partner Zone
More Blogs from Guest Blogs
What should be the perception of a product’s real-world performance with regard to the published spec sheet? While it is easy to assume that the product will operate according to spec, what variables should be considered, and is that a designer obligation or a customer responsibility? Or both?
Procurement actually means well. There is no question that procurement can do a better job of phrasing their questions or making connections between engineering’s goals and the processes underway. And if you are using the right deciphering code, the result can live up to -- or surpass -- your expectations.
Internal combustion engines are ruling power generation applications even today, and improvising them to churn out every slice of power is still an area of research for the engineering community.
If you are interested in adding FPGA technology to you engineering toolkit, grab some free tools and an evaluation kit and get started on your own FPGA project. It never hurts to expand your engineering toolbox, and FPGAs are only going to become more popular over the next few years.
With the growing demand for new-age applications, corrosion has become an inherent problem. Not only do epoxies confer excellent corrosion resistance, they are also easy to handle and process. However, one must be mindful of selecting the right epoxy system along with the appropriate application techniques for best results.
Design News Webinar Series
12/11/2014 8:00 a.m. California / 11:00 a.m. New York
12/10/2014 8:00 a.m. California / 11:00 a.m. New York
11/19/2014 11:00 a.m. California / 2:00 p.m. New York
2/25/2015 11:00 a.m. California / 2:00 p.m. New York
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
Jan 26 - 30, IPv6 for Micros – Hands-On
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  67


Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.
Last Archived Class
Sponsored by Stratasys
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Sponsored Content

Technology Marketplace

Copyright © 2015 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service