Control.com - Nerds in Control
3 Atomizing Air Compressor Failures in 3 Months - Same Unit
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By Bob Johnston on 24 June, 2012 - 9:16 pm -
You give us a lot of information but you omit to tell us what temperature you were running your AA...
By d- on 24 June, 2012 - 7:54 pm -
you might describe the details of what has failed and what you have monitored, such as pressures,...
You haven't described the failure mode of the compressor. How is it failing?
Those compressors...
from the Process control/Instrumentation department...
Selection of Instruments in petrochemical industryHow selection/type of instrument takes place during engineering?
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Once upon a time, when end users had plenty of engineers and though there were multi-national...
Thanks.
But i m still searching my answer in the reply..
i would appreciate if some one can...
By Bob Peterson on 23 June, 2012 - 8:31 am -
The reality is that in many cases selection of instruments (and really most equipment) is deeply...
from the Totally confused department...
Some advice for a newbie looking to enter the oil & gas or mining industriesSome advice please for someone looking at entering the oil & gas or mining industry
Introduce a dedicated forum for ABB control systems.
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By weifeng on 21 June, 2012 - 9:41 pm -
purely english forum for ABB control systems,visit
http://www.extendedAutomation.com...
The English "selection" is to click on the cyan (light blue) English characters at the...
By Weifeng on 20 June, 2012 - 9:19 am -
This website support both English and Chinese users, pls select the English one in the homepage.
...
By IC on 20 June, 2012 - 2:42 am -
Good idea,
But the site is in Chinese language, not accessible to the rest of world....
By Rob on 19 June, 2012 - 10:14 am -
weifeng,
Its a great idea and very relevant to me. I recognize from other sites that you are...
Looking for a simulator for gas turbine
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That kind of "simulation" (more properly called modeling) would require a LOT of data...
By cris on 21 June, 2012 - 8:50 am -
More interested in modifying logic and see effects on GT. If I change firing curve or IGV Schedule...
I need a watch. Which watch is best: analog or digital?
How would you answer that question?
...
sov power consumption
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Sun... the information you asked for is enoute. Thank you for the courtesy of answering the simple...
By pan on 20 June, 2012 - 5:39 am -
HI PHIL
YES, I read again that thread and I understand now. but I request you to provide the...
Pan... No! There is no inrush in the sense that upon energization, the coil-current is multiples...
By pan on 19 June, 2012 - 2:34 am -
Hi Phil
Thanks for reply.
As u said, DC voltage does not have INRUSH.
My point is even we...
Pan... see Control.Com Archive:
Http://www.Control.com/thread/1026232240
Regards,
Phil Corso...
Simulators that offer virtual devices using zigbee protocol.
Looking for data sheets for the Fischer and Porter Electronic Process Pressure Transmitters Type 50E series.
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You've probably got about all there is on that transmitter.
Here's the statement from ABB's...
Why are transformer ratings always given in VA and not in Watt?
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By Steve Myres on 17 June, 2012 - 5:12 pm -
In the case of the motor, the KW (or Hp) rating is because they're rated by the OUTPUT at the...
By senthil kumar.A, design engr on 17 June, 2012 - 1:38 pm -
The transformer having winding, that means it having inductor and its property inductance always...
Pressure of torque converter turns to 0.
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By Pirate on 17 June, 2012 - 2:33 pm -
Dear bobbygemok,
We have faced the same problem in our Frame 6B. Our machine starting...
SVI II AP DresserMasoneilan: Warning message
Looking for source of Applicom ModbusPlus cards
how else can i numerically integate the error in a PI controller without using explicit euler
Beyond Control - blog on control topics launched with outrageous language screed.
Wireless technologies to operate/control motorised valves.
The latest JimPinto.com eNews - 13 June 2012 is on the web
what is LUX sensor ??
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By Really ? on 11 June, 2012 - 6:26 pm -
> what is LUX sensor? and how it works?
http://lmgtfy.com/?q=lux+sensor
Was there perhaps...
Develop an application that connects several power meters to a modbus convertor and than to a lonworks PLC
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By Andrzej on 11 June, 2012 - 7:08 am -
Hello,
Yes, you need connect the M-Bus parameters to Modbus registers or you can use the M-Bus...
Looking for guidance from the community for SIL3 PLC Program Up load feature
Trying to analyze weather data obtained from an AWS
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By Robert Scott on 9 June, 2012 - 10:55 am -
Your general method is correct. If you have implemented what you said correctly you should get...
Want to learn about User Interface, Graphical User Interface,
Operating system, User Interface of embedded system like spectrophotometer
Operating system, User Interface of embedded system like spectrophotometer
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By pvbrowser on 8 June, 2012 - 6:46 am -
> Can somebody explain at length about User Interface Design? How it is different from GUI?
...
Any body configured 800xA and Matrikon Alarm Manger using 800xA's A&E OPC server?
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John
Thanks for your reply. We have a similar setup to yours; we are currently using a package...
We are using Matrikon Alarm Manager with 800xA at multiple sites.
Starting in the library...
from the Forum department...
Firmware Update of an embedded system over modbus RTU using serial communication (UART)Firmware Update over modbus RTU/UART - RS485 - RS232 serial communication
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By Lynn August Linse on 7 June, 2012 - 12:23 pm -
Keep in mind you could even transfer Intel HEX files as Modbus payload:
:020000040007F3
...
Chemical company with batch processes has to decide if they buy Aspen tech or OSI.
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By ldh on 7 June, 2012 - 10:40 am -
Canary Labs (www.canarylabs.com) has a real time Data Historian that they claim can do 1M updates...
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