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Control.com topic...
Applications
Topic: Information resources, documentation.
from the Engineering department...
Scaling Historians
Originally posted by jjrogers on 16 October, 2012 - 2:46 pm
Has anyone had issues scaling data historians to handle more data?
New Replies:
With OSI PI - No. The system scales up to 10s of thousands of tags or more with no issues. We...
Topic: Engineering and workplace issues.
from the Forum department...
Field Control Wiring Method
Posted by J Shah on 17 October, 2012 - 4:10 pm
Different Voltage Level Signals within one multi-conductor cable - wiring method
Topic: Sensor technologies.
from the Instrument department...
DP of two distant points
Originally posted by Abdolazim Hasseli on 15 October, 2012 - 1:31 am
How to avoid induced error of long tubing for DP transmitters?
New Replies:
Hi, I would suggest you get away from the tubing application and definitely not to install 40...
NEL has 20 page paper, Best Practice Guide: Impulse Lines for Differential-Pressure Flowmeters. ...
Hi Hasseli DP of 20mBar is very low so installation is your first enemy! - long tubing: the...
I would recommend that you contact your local Rosemount/Emerson Process Management Account...
Hi Bruno, Thank you for the hint. The service is gas in my case. We have used 0.5"...
Hi AddoLazim, Can you confirm, please: - the service of your DP transmitter, gas or liquid. -...
Topic: Application Questions and Problems
from the instrumentation department...
Line monitoring facility
Posted by bond on 16 October, 2012 - 6:58 am
Line monitoring facility for Normally open inputs and for outputs which require no power.
Topic: Application Questions and Problems
from the start or stop department...
Light curtain as *start* switch?
Posted by Ken Crater on 12 October, 2012 - 1:35 pm
Unusual, but unsafe? Using a light curtain to start a system.
Topic: Information resources, documentation.
from the instrumentation department...
Definition of interrogation voltage
Originally posted by bond on 11 October, 2012 - 7:48 am
What is interrogation voltage?
New Replies:
Interrogation voltage is NOT a standard term. He probably means the voltage that will be applied...
Topic: Local and wide area networking in factory automation.
from the OPC error 0xc0040006 department...
OPC error between matricon and yokogawa chartless recorder
Originally posted by instengg on 1 October, 2012 - 10:24 am
OPC communication error
New Replies:
> Hello wassim thanks for replying to my post. > I have emailed the details on your email...
Hello wassim thanks for replying to my post. I have emailed the details on your email id. Kindly...
Hi, sorry to hear that you are experiencing difficulties with your OPC Connection. can you please...
Originally posted by Jim Smith on 10 May, 2002 - 5:17 pm
Does anyone make a Foundation Fieldbus to Profibus converter?
New Replies:
Hey David, Thanks for your reply. I have a copy of the CD now, do you have an Automax rack...
Jack at WIE in Charleston found a copy of the CD....
I do have an old zip file for a SST-PFB-REL. How would you like me to send the file? > I...
I have a previously owned SST-PFB-REL Automax Profibus module without a manual. If anyone has a...
Topic: Information resources, documentation.
from the duck! department...
New forum on Automation Safety
Posted by Ken Crater on 11 October, 2012 - 1:05 pm
Control.com launches a new forum specializing in safety issues for automation projects.
Topic: Engineering and workplace issues.
from the Automation and Control department...
Calibration procedure of Transmitter in Sour area
Posted by Kiss Kumar on 11 October, 2012 - 3:55 am
We want to implement the best calibration procedure of Transmitter in Sour Gas and water area.
Topic: Application Questions and Problems
from the Instru department...
Power Supply Grounding/Earthing Concepts
Originally posted by kk on 25 November, 2007 - 6:47 pm
Want some information about floating and grounded power supply systems
New Replies:
plz can you refer me a simple website from where i can understand easily Grounding THe Earth...
Topic: Software, including programming, OS issues, etc.
from the Forum department...
Enron Modbus, Omni, and EFM Beta Testers
Originally posted by Erik on 23 January, 2012 - 12:40 pm
Beta Testers wanted for Kepware Enron Modbus with EFM and Omni Flow Computers with EFM (Electronic Flow Measurement).
New Replies:
Yes we have had several companies participate in the the first 2 phases of our EFM initiative....
> OPC Server Beta Testers wanted for Kepware Enron Modbus with EFM and Omni > Flow Computers...
Topic: Application Questions and Problems
from the Stucked apps department...
Dataliner DL30
Originally posted by Rafael Becerra on 28 September, 2002 - 11:51 am
Old Allen Bradley Dataliner DL30 and configuration software manuals...
New Replies:
Hello Joe I know its been many years for this post but if you still have a copy of the DL-30...
Topic: Motion control, servos, steppers, etc.
from the mobile robot, linear feedback department...
A problem about system equations of a linear feedback controller
Originally posted by Y on 2 October, 2012 - 5:16 am
the control algorithm about the dynamic model of a differential drive robot
New Replies:
the image is here ...
Topic: Engineering and workplace issues.
from the electrical department...
elc
Posted by pradeep on 2 October, 2012 - 1:57 am
principle of elc
Topic: Application Questions and Problems
from the Intrumentation department...
R404A-Problems with Radar Level Transmitter
Originally posted by Sergio on 17 September, 2012 - 2:20 am
No measurement of Radar level transmitter of Refrigerant level
New Replies:
>All gases have resonant frequencies >with respect to electromagnetic waves That's very...
All gases have resonant frequencies with respect to electromagnetic waves related to the molecular...
Thanks for letting us know what the problem was. Hopefully this will save someone else from...
Hello Walt, We did what you recommended and the transmitters works perfectly. We spoke with the...
Then there is something they are not seeing. Take the unit out, and aim it at a board or piece of...
Hello Walt, Thanks for your prompt response. The thing is that the Radar is completely blind. it...
Topic: Human-Machine Interface and SCADA.
from the Forum department...
MARK V HMI rela value convert to integer
Posted by Istvan on 1 October, 2012 - 8:26 am
MARK V HMI real value convert to integer
Topic: Application Questions and Problems
from the starting from scratch department...
looking for a building management system
Posted by hast66 on 28 September, 2012 - 6:17 pm
looking for a system
Topic: Application Questions and Problems
from the Forum department...
How an electronic shear pin work?
Posted by 3man on 28 September, 2012 - 1:31 pm
What is an electronic shear pin? How does it work? Any vendor recommended?
Topic: Engineering and workplace issues.
from the automatic department...
KeyCodes in Centum VP
Posted by Re on 27 September, 2012 - 7:03 am
Replacing the Vnet cards and keycodes in Centum VP.
Topic: Software, including programming, OS issues, etc.
from the barcode department...
generate barcodes in ASP.NET
Posted by dave emily on 27 September, 2012 - 6:07 am
Creating a drag and drop tool in ASP.NET for barcode creation
Topic: PLCs and related questions.
from the Bottom of the pile department...
MSTR Block (TCP)
Originally posted by Dororo on 21 September, 2012 - 4:32 pm
Modify IO Extension data
New Replies:
Thank you for your response. I did that first just to confirm that I could actually talk to the...
You can use the MSTR function block. Don't be too concerned about scheduling or using one function...
Topic: Motion control, servos, steppers, etc.
from the Question on transfer function data department...
After Transfer Function Identification....
Originally posted by haroldo_psf on 16 September, 2012 - 6:10 pm
I have a question on typical practices for system similation and studies after one has identified (approximated) the transfer function coefficients of a plant.
New Replies:
1. It isn't so important acceleration or velocity you will use because ones differs by operator...
Hi Leon, thanks for your time! See answers below > 1. Do plant's transfer function is...
Some questions before advice: 1. Do plant's transfer function is related to velocity-to-current...
Topic: PLCs and related questions.
from the Why not rate PLC Vendors department...
How do you rate PLC vendors?
Originally posted by Bill Lydon on 19 September, 2012 - 1:49 pm
Share your experience with PLC vendors to help other control & automation users select products.
New Replies:
> It would be a more professional survey if Australia was spelt correctly and if > Canada...
Topic: Engineering and workplace issues.
from the C3P0 department...
Anthropomorphic Robots
Originally posted by Ken Crater on 19 September, 2012 - 1:11 pm
NY Times report on robotics - real or ridiculous?
New Replies:
Ken E said... > For the work we do it would be a laughable to think that this would be...
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