from the inst department...intrinsically safe for simple apparatus
intrinsically safe for simple apparatus
Simple answer - yes. A simple device, by definition, is one that cannot generate more than 1.5...
from the Engineering department...Scaling Historians
Has anyone had issues scaling data historians to handle more data?
While our PI system is quite small by comparison (around 500 tags), the data base performance is...
By Rob on 18 October, 2012 - 7:59 pm -
For a comparison of PI with other systems you could start here...
By jjrogers on 18 October, 2012 - 10:50 am -
Rob, thanks for the insight! I'm probably looking at over 25K tags (maybe slightly over 50K),...
By Rob on 17 October, 2012 - 10:25 pm -
With OSI PI - No. The system scales up to 10s of thousands of tags or more with no issues. We...
from the What, me worry? department...Risk assessments for automated machines
Do you do formal risk assessments as part of the design process?
from the Forum department...Calculating Sound Pressure Level from FFT
How is A-weighted Sound Pressure Level (SPL) in dB calculated?
from the Forum department...Field Control Wiring Method
Different Voltage Level Signals within one multi-conductor cable - wiring method
It's not clear from the information provided how much current is being carried on the 125 VDC...
from the automation department...fieldbus system for generator stater winding temperature measurement
use of fieldbus system for generator stator winding temperature measurement
from the Instrument department...DP of two distant points
How to avoid induced error of long tubing for DP transmitters?
By Sam on 16 October, 2012 - 4:24 pm -
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. ...
By Bruno on 16 October, 2012 - 11:02 am -
Hi Hasseli DP of 20mBar is very low so installation is your first enemy! - long tubing: the...
By Pedro on 15 October, 2012 - 3:16 pm -
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"...
By Bruno on 15 October, 2012 - 10:56 am -
Hi AddoLazim, Can you confirm, please: - the service of your DP transmitter, gas or liquid. -...
from the instrumentation department...Line monitoring facility
Line monitoring facility for Normally open inputs and for outputs which require no power.
from the start or stop department...Light curtain as *start* switch?
Unusual, but unsafe? Using a light curtain to start a system.
from the instrumentation department...Definition of interrogation voltage
What is interrogation voltage?
Interrogation voltage is NOT a standard term. He probably means the voltage that will be applied...
from the OPC error 0xc0040006 department...OPC error between matricon and yokogawa chartless recorder
OPC communication error
> 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...
from the department...Foundation Fieldbus to Profibus Converter
Does anyone make a Foundation Fieldbus to Profibus converter?
Hey David, Thanks for your reply. I have a copy of the CD now, do you have an Automax rack...
By David Wilson on 11 October, 2012 - 11:07 am -
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...
from the duck! department...New forum on Automation Safety
Control.com launches a new forum specializing in safety issues for automation projects.
from the Automation and Control department...Calibration procedure of Transmitter in Sour area
We want to implement the best calibration procedure of Transmitter in Sour Gas and water area.
from the Instru department...Power Supply Grounding/Earthing Concepts
Want some information about floating and grounded power supply systems
By Unknown on 10 October, 2012 - 10:18 am -
plz can you refer me a simple website from where i can understand easily Grounding THe Earth...
from the Forum department...Enron Modbus, Omni, and EFM Beta Testers
Beta Testers wanted for Kepware Enron Modbus with EFM and Omni Flow Computers with EFM (Electronic Flow Measurement).
By Fred Loveless on 9 October, 2012 - 6:01 pm -
Yes we have had several companies participate in the the first 2 phases of our EFM initiative....
By Jason Sanders on 9 October, 2012 - 12:50 pm -
> OPC Server Beta Testers wanted for Kepware Enron Modbus with EFM and Omni > Flow Computers...
from the Stucked apps department...Dataliner DL30
Old Allen Bradley Dataliner DL30 and configuration software manuals...
By Alan Hays on 2 October, 2012 - 8:09 pm -
Hello Joe I know its been many years for this post but if you still have a copy of the DL-30...
from the mobile robot, linear feedback department...A problem about system equations of a linear feedback controller
the control algorithm about the dynamic model of a differential drive robot
By Y on 2 October, 2012 - 8:55 am -
the image is here ...
from the Intrumentation department...R404A-Problems with Radar Level Transmitter
No measurement of Radar level transmitter of Refrigerant level
By Roy Matson on 1 October, 2012 - 12:43 pm -
>All gases have resonant frequencies >with respect to electromagnetic waves That's very...
By Tim Little on 1 October, 2012 - 8:19 am -
All gases have resonant frequencies with respect to electromagnetic waves related to the molecular...
By Roy Matson on 25 September, 2012 - 4:56 pm -
Thanks for letting us know what the problem was. Hopefully this will save someone else from...
from the Forum department...MARK V HMI rela value convert to integer
MARK V HMI real value convert to integer
from the starting from scratch department...looking for a building management system
looking for a system
from the Forum department...How an electronic shear pin work?
What is an electronic shear pin? How does it work? Any vendor recommended?
from the automatic department...KeyCodes in Centum VP
Replacing the Vnet cards and keycodes in Centum VP.
from the barcode department...generate barcodes in ASP.NET
Creating a drag and drop tool in ASP.NET for barcode creation
from the Bottom of the pile department...MSTR Block (TCP)
Modify IO Extension data
By Dororol on 24 September, 2012 - 11:06 am -
Thank you for your response. I did that first just to confirm that I could actually talk to the...
By Brian on 24 September, 2012 - 8:40 am -
You can use the MSTR function block. Don't be too concerned about scheduling or using one function...
Take it easy, we're in a hurry.