Welcome to Control.com, the global online community of automation professionals.
Control.com - Nerds in Control
Member Login
Search
Jump to a Date
Sponsored Communities
Cool stuff
Twitter Feed
Neat Stuff
Visit our shop for nerds in control lifestyle products.
Thermal Overload
The threads that wouldn't die...
- PC reliability?
- Windows, real time
- PID loops
- PCs vs. PLCs
- Replacing people
- MS 'monopoly'?
- Software quality
- Where do we go from here?
- Why pay?
- PC reliability?
- Windows, real time
- PID loops
- PCs vs. PLCs
- Replacing people
- MS 'monopoly'?
- Software quality
- Where do we go from here?
- Why pay?
Fortune
HOW YOU CAN TELL THAT IT'S GOING TO BE A ROTTEN DAY:
#32: You call your answering service and they've never heard of
you.
#32: You call your answering service and they've never heard of
you.
RSS Feed
Use this link to get an RSS feed of the Control.com article flow, for private, non-commercial use only:www.control.com/rss/
To get a personalized feed, become a member at no cost.
from the Forum department...
Forced Coils in Quantum using Proworx 
Hello,
2 Days ago I was adding a timer on a Modicon Quantum 113/03 using Proworx. I forced the contacts on the shutdown logic of a compressor, to edit on the coil of the same contact. It was a LSHH. The problem was that, even though the contact on the shutdown logic was forced, when I erased the coil, the force in the contact was removed automatically. That executed a shutdown sequence on the 2 compressor that work on cascade.
Later I did the same thing with many contacts/coils to reproduce the event, and it worked the same.
Is it normal? Has this thing happened to any of you? Is it something I'm missing?
I will appreciate your help on this, because, to the best of my knowledge, this shouldn't have happened.
Thanks in advance.
2 Days ago I was adding a timer on a Modicon Quantum 113/03 using Proworx. I forced the contacts on the shutdown logic of a compressor, to edit on the coil of the same contact. It was a LSHH. The problem was that, even though the contact on the shutdown logic was forced, when I erased the coil, the force in the contact was removed automatically. That executed a shutdown sequence on the 2 compressor that work on cascade.
Later I did the same thing with many contacts/coils to reproduce the event, and it worked the same.
Is it normal? Has this thing happened to any of you? Is it something I'm missing?
I will appreciate your help on this, because, to the best of my knowledge, this shouldn't have happened.
Thanks in advance.
Your use of this site is subject to the terms and conditions set forth under Legal Notices and the Privacy Policy. Please read those terms and conditions carefully. Subject to the rights expressly reserved to others under Legal Notices, the content of this site and the compilation thereof is © 1999-2009 Nerds in Control, LLC. All rights reserved.
Our Advertisers
Help keep our servers running...
Patronize our advertisers!
Patronize our advertisers!