HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
Rob Spiegel
User Rank
Blogger
Re: Safety Acceptance
Rob Spiegel   6/30/2011 6:11:08 PM
NO RATINGS
Yes, and there is also a lot of confusion about what integrated safety actually means. Is it on the same cable, but separate? That's a common solution. Run it on the same bus, but it is actually separate from control. That gives you efficiency while you still get church/state separation. The big vendors are now offering true integration of safety and control. Apparently that allows for more diagnostics and even greater efficiency. For some control engineers, however, this makes the hair on the back of the neck stand up.

Jack Rupert, PE
User Rank
Platinum
Re: Safety Acceptance
Jack Rupert, PE   6/28/2011 3:28:12 PM
NO RATINGS
I agree with you 100% Sgt Rock.  We not only need industry wide standards we need a common understanding (training?) on what those standards are.  I've been in a number of situations where a customer will quote some version of a safety standard as mandatory but have no clue what it means or what options are to be included.

Sgt Rock
User Rank
Iron
Safety Acceptance
Sgt Rock   6/23/2011 6:55:46 PM
NO RATINGS
I agree that the use of integrated safety systems is gaining both acceptance and use but I believe that it is still in it's infancy. This concept is a true blessing to both the manufacturer and the end user. Unfortunately I also believe that this causes a great deal confusion for that end user when they move towards implementation. Most of the confusion is caused during the interpretation of the safety statutes and regulations. This results from the differing expectations of the many governmental agencies involved. As an industry we need to work together and push for standardized regulations which ideally would include the many wonderful concepts and innovations listed in the article. Why is it acceptable in one country to have an e-stop located inside a safety enclosure; say, for a robotic palletizer, but it's not okay here in the USA. Agreeably I don't think it makes good sense to have it located there, but again there needs to be an industry wide push for standardization so that we can take advantage of these tools. 

Rob Spiegel
User Rank
Blogger
Integrated safety networks are becoming accepted
Rob Spiegel   6/23/2011 12:37:43 PM
NO RATINGS
Integrated safety has come a long way to acceptance in just the last few years. The city/state separation between safety and motion control has broken down, which frees plant managers to deploy more efficient systems.



Partner Zone
Latest Analysis
The problem with a four-, five-, or six-year degree is that they don’t teach engineers the soft skills required to have a successful career. Here are seven skills that every engineering graduate needs to be successful.
A UK-based company called Ilika has developed a miniature solid-state battery to power the IoT.
A new oscilloscope-based test system adds a unique dimension to the process of analyzing the dynamic performance of three-phase motors and drives.
Design teams are operating in a business environment that increasingly requires them to collaborate and share data across extended teams, multiple organizations, and widespread locations. Autodesk’s customers are looking for a solution that eliminates project bottlenecks, such as the time-consuming and error-ridden process of shuttling design reviews and revisions back and forth among team members.
A Finland-based company has introduced what it claims is the first smart door lock that can be powered from energy harvested from a mobile device.
More:Blogs|News
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
Jan 11 - 15, Designing ARM Devices Using Segger Tools
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  6 |  7 | 8 | 9


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

Technology Marketplace

Copyright © 2016 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service