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Posts from...
Tuesday, August 19, 2008
from the Power plant operations department...
Turbine control
Topic: Engineering and workplace issues.
Originally posted by prabhakar on 17 August, 2008 - 12:50 pm
constant pressure mode vs sliding pressure mode?
New Replies:
By CSA on 19 August, 2008 - 1:14 am -
My recent experience with steam turbine controls is limited to being exposed to them during...
from the Automation List department...
Restriction Orifice Sizing problem
Topic: Continuous process industries, DCS questions.
Posted by ME on 19 August, 2008 - 1:12 am
Having problems with restriction orifice size calc.
from the Automation List department...
Offline Modicon 984 Programming
Topic: PLCs and related questions.
Posted by Rob Scholefield on 19 August, 2008 - 1:10 am
Will offline programming using a different programming software affect my clients' ability to use their offline/online programming software?
from the Automation List department...
Glycol System Temp Sensor location documentation
Topic: Sensor technologies.
Posted by Pat on 19 August, 2008 - 1:09 am
I am looking for documentation on the placement of temperature sensors for a drycooler farm. Specifically system supply and return sensors.
from the Automation List department...
Foxboro HART module
Topic: Application Questions and Problems
Originally posted by Sakram on 7 August, 2008 - 11:48 pm
FBM216/218 HART command support.
New Replies:
By Davide Crivellotto on 19 August, 2008 - 1:07 am -
AIN/AOUT cannot be used directly with Hart. You must use RIN/ROUT, and then AIN/AOUT, if you really...
from the Automation List department...
Inheritance (object-oriented) in PLC programming?
Topic: Software, including programming, OS issues, etc.
Originally posted by Zen Master Soso on 1 August, 2008 - 11:22 pm
Does any PLC programming software implement the object-oriented-programming concept of "inheritance"?
New Replies:
By James Ingraham on 19 August, 2008 - 1:06 am -
> "DF: Between the combination of UDT, AOI and AOI internal variables why cannot [we...
from the Advise department...
KMC Controls Replacement
Topic: Open interfaces, software and hardware
Posted by John Ehrenreich on 19 August, 2008 - 1:04 am
I have a KMD system running my facility. KMC has decide they no long want to support the product. Is there an alternative?
Topic: Engineering and workplace issues.
Originally posted by p on 10 August, 2008 - 3:47 pm
link for the free Down loadable PDF book for Basics of Control and instruments?
New Replies:
By Gerald Beaudoin on 19 August, 2008 - 1:02 am -
One of the posts said “there is no downside to sharing” and I agree entirely. However I also...
from the Automation List department...
Reading Inputs from PC Parallel Port in Visual Basic
Topic: Programming languages.
Originally posted by David on 24 July, 2006 - 10:09 am
Problems reading inputs from PC parallel port
New Replies:
By amit das on 19 August, 2008 - 12:59 am -
The input pins at the PC parallel port work exactly opposite as that of the output pins... i.e....
from the Automation List department...
CS3000 error message
Topic: Software, including programming, OS issues, etc.
Originally posted by Bill King on 14 August, 2008 - 11:27 pm
CS3000 error message
New Replies:
By Bill King on 19 August, 2008 - 12:58 am -
Thanks, Darren. The problem I was encountering was due to a "mismatch" in my AN table....
from the Old fashion software department...
Edit old ABB T200 program with modern software?
Topic: PLCs and related questions.
Originally posted by V4Friend on 9 July, 2008 - 12:18 am
How can I edit ABB T200 programs in Windows?
New Replies:
By Pier Paolo on 19 August, 2008 - 12:54 am -
I use the old T200.EXE DOS software with XP and it works perfectly. Regards PierPaolo...
from the Maintenance department...
Dew point transmitter
Topic: Application Questions and Problems
Posted by yasnul on 19 August, 2008 - 12:54 am
Dew point transmitter
from the Engineering department...
Separate Earth for Intrinsically Safe Instruments
Topic: Continuous process industries, DCS questions.
Originally posted by Hamid Sarukhani on 16 August, 2008 - 12:23 am
Is a Separate Earth for Intrinsically Safe Instruments required?
New Replies:
By Steve on 19 August, 2008 - 12:54 am -
System suppliers often insist on separate earths thinking it will eliminate interference but at the...
from the Control Engineer department...
Mark 6 - VPRO diagnostic alarm
Topic: Application Questions and Problems
Originally posted by AmAm on 17 August, 2008 - 12:46 pm
we experience the following alarm diagostic alarm on VPRO Z: The solenoid voltage 06 mismatch request state.
New Replies:
By AmAm on 19 August, 2008 - 12:49 am -
Thank you for your reply. Please note that I reviewed today the wiring and I noticed that we...
from the Automation List department...
PC industrial control
Topic: Computers in manufacturing; also hardware discussion.
Posted by Eduard on 19 August, 2008 - 12:40 am
Ubuntu Linux in Automation Controls
Topic: Engineering and workplace issues.
Originally posted by sunny on 17 August, 2008 - 9:55 am
What will be the arrangement for Star-Star connected T/F?
New Replies:
By sunny on 19 August, 2008 - 12:39 am -
Mr. Phil, I didn't get it. I am asking that for a star-star connected power T/F, what would or...
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