HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
Page 1/4  >  >>
Rob Spiegel
User Rank
Blogger
Re: Agree on Need for Simplicity
Rob Spiegel   2/23/2012 1:23:02 PM
NO RATINGS

Looks that way, Apresher. This seems to match a trend I'm seeing in a lot of areas of automation and control. A lot of the complexity is programmed in by the supplier. More and more it seems control technology is plug and play. There seems to be less heavy lifting for the integrator and the plant techs. Devices and systems are getting more complex, while they're getting simpler for the end user.


apresher
User Rank
Blogger
Agree on Need for Simplicity
apresher   2/23/2012 11:06:03 AM
NO RATINGS
Absolutely, Rob, integrating safety more closely into the control software solution versus a separate system should produce solutions that are easier to implement and maintain. Needs to be simple and straightforward.

Rob Spiegel
User Rank
Blogger
Re: Software Developments
Rob Spiegel   2/17/2012 2:35:55 PM
NO RATINGS
Yes, good points, Apresher. From what I hear, your last point is particularly important. Any implementation that is easy (relatively) and meets standards is looked on favorably. Plants want complex tools that don't require complex programming. Suppliers are getting good at adding complexity to the system without adding complexity for the end user.

apresher
User Rank
Blogger
Software Developments
apresher   2/17/2012 8:55:25 AM
NO RATINGS
A huge key moving forward could be continued innovation with software technologies such as the work being done by ODVA with CIP Safety, PROFIsafe and developments such as openSAFETY.  In addition to more powerful solutions, the emphasis on ease of implementation and driving toward more standards could really make a difference in this area.

Rob Spiegel
User Rank
Blogger
Re: Benefits and Security Implications
Rob Spiegel   2/15/2012 11:59:14 AM
NO RATINGS
Yes, the suppliers seem to be way ahead of the game on this. They are very insistent that safety and control can share the same network without compromising safety. 

apresher
User Rank
Blogger
Benefits and Security Implications
apresher   2/14/2012 5:01:35 PM
NO RATINGS
Rob, Below is a link to a recent article from Siemens on the benefits and security implications of using wireless for safety. Not sure how they would answer the specific question you raise, although I suspect that key safety functions are always hard-wired as well.  Good question.

http://www.totallyintegratedautomation.com/2011/12/understanding-benefits-and-security-implications-of-using-wireless-for-safety/

Rob Spiegel
User Rank
Blogger
Re: Safety
Rob Spiegel   2/14/2012 12:04:38 PM
NO RATINGS
Yes, Apresher, I've heard about wireless safety as well. Is the reliability there? If it's safety it's critical, so reliability would have to be assured.

apresher
User Rank
Blogger
Re: Safety
apresher   2/13/2012 5:12:37 PM
NO RATINGS
Major automation suppliers already offering integrated software development tools for machine control, motion, HMIs are integrating safety as well.  It's part of their one controller, one network mantra.  More and more devices such as failsafe motor starters and drives are becoming available.  Another trend picking up speed is wireless safety. Especially in warehouses or distribution centers, and in material handling applications such as gantry systems, it is difficult and expensive to do all of the wiring required to integrate the safety systems. Mobile safety panels, using the wireless connection, provides the operator with a safety panel in their hands plus the ability to move around the machine.

apresher
User Rank
Blogger
Re: Safety
apresher   2/13/2012 4:18:31 PM
NO RATINGS
Major automation suppliers already offering integrated software development tools for machine control, motion, HMIs are integrating safety as well.  It's part of their one controller, one network mantra.  More and more devices such as failsafe motor starters and drives are becoming available.  Another trend picking up speed is wireless safety. Especially in warehouses or distribution centers, and in material handling applications such as gantry systems, it is difficult and expensive to do all of the wiring required to integrate the safety systems. Mobile safety panels, using the wireless connection, provides the operator with a safety panel in their hands plus the ability to move around the machine.

Rob Spiegel
User Rank
Blogger
Re: Safety
Rob Spiegel   2/13/2012 2:23:32 PM
NO RATINGS
Yes, that makes sense, Apresher. Are you seeing a greater acceptance of a blended safety and control network? If so, is it being driven by suppliers who are selling the advantages?

Page 1/4  >  >>


Partner Zone
Latest Analysis
A Frost & Sullivan study finds that increased cyber attacks are prompting a flurry of innovative protection tools.
Devices and interconnected systems are finding a foothold not only in our homes but in mainstream organizations. Here are three tips to mitigate the risk.
What makes this movie stand out from the typical high school sports story is that the teenagers are undocumented immigrants, and the big game is a NASA-sponsored marine robotics competition. Like many other Hollywood movies, however, Spare Parts only tells part of the story. What the film shows -- and doesn’t show -- raises important issues affecting STEM education in the US.
Instead of sifting through huge amounts of technical data looking for answers to assembly problems, engineers can now benefit from 3M's new initiative -- 3M Assembly Solutions. The company has organized its wealth of adhesive and tape solutions into six typical application areas, making it easier to find the best products to solve their real-world assembly and bonding problems.
Load dump occurs when a discharged battery is disconnected while the alternator is generating current and other loads remain on the alternator circuit. If left alone, the electrical spikes and transients will be transmitted along the power line, leading to malfunctions in individual electronics/sensors or permanent damage to the vehicle’s electronic system. Bottom line: An uncontrolled load dump threatens the overall safety and reliability of the vehicle.
More:Blogs|News
Design News Webinar Series
2/25/2015 11:00 a.m. California / 2:00 p.m. New York
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
3/31/2015 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.
Mar 30 - Apr3, Getting Hands-On with Cypress’ PSoC
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.
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