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The threads that wouldn't die...
- PC reliability?
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- Where do we go from here?
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- 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
When the speaker and he to whom he is speaks do not understand, that is
metaphysics.
-- Voltaire
metaphysics.
-- Voltaire
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Posts from...
Saturday, October 4, 2008
How to backup a program on Industrial PC?
How important is the resolution on AD/DA converter?
New Replies:
By automatix on 4 October, 2008 - 9:48 pm -
By automatix on 4 October, 2008 - 9:48 pm -
Dear Mr Rob,
i have read your brief explanation about AD/DA converter resolution.
it has also...
By Rob on 4 October, 2008 - 11:09 am - Well, first you have to understand the difference between "accuracy" and...
Measurement of flow to control valve
New Replies:
By Malvern on 4 October, 2008 - 8:10 pm -
By Malvern on 4 October, 2008 - 8:10 pm -
It seems that there are a number of questions here.
1. Is there a cost benefit to fitting a...
By Roy Matson on 4 October, 2008 - 12:07 pm - The rule of thumb used to be 1 scfm per control valve or On/Off valve. This is a bit high for...
Can we use a DP transmitter to measure the water level in a vacuum tank? If not, what is the solution for it?
New Replies:
By Robert Scott on 4 October, 2008 - 7:58 pm -
By Robert Scott on 4 October, 2008 - 7:58 pm -
If your DP reading drops when you apply a vacuum to the tank, then there are two possiblilities. ...
By Malvern on 4 October, 2008 - 7:25 pm - I agree with all of the above and would add, that where the range of the dp measurement is very...
Orifice plate issue
New Replies:
By Malvern on 4 October, 2008 - 7:50 pm -
By Malvern on 4 October, 2008 - 7:50 pm -
Having had a similar experience on a refinery in the UK, we moved the tappings above the 3:00...
What makes an electrical schematic a standard one?
Is I/P Converter a close loop design?
I would like to get the reading of a weighing scale on any controller/PLC.
Requirements for a UL508A shop
What is the best configuration for NTP for master HMI and its clients?
New Replies:
By AmAm on 4 October, 2008 - 9:09 am -
By AmAm on 4 October, 2008 - 9:09 am -
Dear CSA,
Thanks a lot for your reply.
Again, if I have any further notification from the Vendor,...
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