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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
The Pig, if I am not mistaken,
Gives us ham and pork and Bacon.
Let others think his heart is big,
I think it stupid of the Pig.
-- Ogden Nash
Gives us ham and pork and Bacon.
Let others think his heart is big,
I think it stupid of the Pig.
-- Ogden Nash
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Posts from...
Wednesday, October 22, 2008
What are the advantages and disadvantages of FF, Profibus, HART, and 4-20mA for a Process Control System?
New Replies:
By John on 22 October, 2008 - 11:45 pm -
By John on 22 October, 2008 - 11:45 pm -
Hi,
Here is the question answered easily therefore in general terms.
FF
It is the best...
Do you know what pressure sensor is good for a punching bag project?
New Replies:
By ice abejar on 22 October, 2008 - 9:14 pm -
By ice abejar on 22 October, 2008 - 9:14 pm -
Did you ever find out how to measure the pressure of a punch? Because I'm doing a project to see if...
I would like to read a text string from a device which connected to the serial port and save this string to a text file or in to a database..
New Replies:
By Krishna on 22 October, 2008 - 6:25 pm -
By Krishna on 22 October, 2008 - 6:25 pm -
Can someone send me code which reads data from the serial port and stores it in a file? Please help...
Adopter cables for S5 to S7 conversion
New Replies:
By Bryce Gillan on 22 October, 2008 - 5:36 pm -
By Bryce Gillan on 22 October, 2008 - 5:36 pm -
Look at...
By Booster on 22 October, 2008 - 3:44 pm - First convert the S5 files to an S7 and test your S7 configuration with the converted program. It...
I am trying to clear a fault from a old industrial PLC that has an OEM program that I do not have the software to troubleshoot. The OEM is a German company and will offer no support other than to replace the processor with a new one.
New Replies:
By David Biles on 22 October, 2008 - 2:41 pm -
By David Biles on 22 October, 2008 - 2:41 pm -
But I will need the programming software to this, correct? I don't have and don't know how to...
I am working on automation of Ward Leonard System. This is a constant tension winch system, the Winch Motor speed is controlled though ward Leonard Motor-Generator set.
Dresser Wayne Protocol for VISTA (RS-485)
New Replies:
By bryan cheung on 22 October, 2008 - 12:01 pm -
By bryan cheung on 22 October, 2008 - 12:01 pm -
Hello Daniel,
I don't know if you have gotten the answer to your question. If you want to...
When two probes are in line, one is getting out after few hours of service, trippping the machine...
New Replies:
By JATIN on 22 October, 2008 - 11:47 am -
By JATIN on 22 October, 2008 - 11:47 am -
If axial probes are installed in thrust bearing, check thrust bearing collar....
I would like to control the discharge of a flywheel using current mode control.
New Replies:
By Bob T on 22 October, 2008 - 6:11 am -
By Bob T on 22 October, 2008 - 6:11 am -
This is more of an electrical engineering problem than a mechanical one.
The problem restated is...
How to flush the print memory of Mark V control system?
I have a PLC Twido TWDLMDA20DTK, and I design a HMI with MyTek PV084 TNT. Need addresses in Modbus for MyTek.
How do we connect SCADA and MES?
New Replies:
By Francis on 22 October, 2008 - 5:41 am -
By Francis on 22 October, 2008 - 5:41 am -
The bits and bytes of the connection, OPC or whatever are a minor issue.
The real issue is about...
I have three inquiries i need answers to them
an automatic control of gradient pressure between furnace and MS.
New Replies:
By stan on 22 October, 2008 - 2:57 am -
By stan on 22 October, 2008 - 2:57 am -
Thank you very much, I think that I can order some valves with actuators on that website.
Stan...
Communication between Omni Flow Computer 6000 and Honeywell TDC-3000 through HPM-Serial Interface
New Replies:
By Patrik Lansdorf on 22 October, 2008 - 2:22 am -
By Patrik Lansdorf on 22 October, 2008 - 2:22 am -
Hi there,
I work for a company called HMS and we manufacture, among other things, gateways. We...
How can we implement HDLS like Verilog and VHDL? Just Basics.
Slow communication between Citect SCADA and Quantum results in long time SCADA's screens opening.
New Replies:
By Robert Willis on 22 October, 2008 - 1:13 am -
By Robert Willis on 22 October, 2008 - 1:13 am -
Chris:
Please describe your Unity Pro application that is running in your 140CPU767160...
Can someone point me to a site that explains and compares IP and NEMA ?
New Replies:
By Rasam Syamsudin on 22 October, 2008 - 1:11 am -
By Rasam Syamsudin on 22 October, 2008 - 1:11 am -
Dear Hill,
If you have Standard Practice API 14FZ, please read Section 6.11 Electrical Enclosure...
Occasional nuisance tripping of RCCB
New Replies:
By Rasam Syamsudin on 22 October, 2008 - 12:49 am -
By Rasam Syamsudin on 22 October, 2008 - 12:49 am -
Dear Shahvir,
First I assumed there is any leakage in a certain location such as: feeder wire...
Which topology is best for ethernet
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