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Thermal Overload
The threads that wouldn't die...
- PC reliability?
- Windows, real time
- PID loops
- PCs vs. PLCs
- Replacing people
- MS 'monopoly'?
- Software quality
- Where do we go from here?
- Why pay?
- 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
Goto, n.:
A programming tool that exists to allow structured programmers
to complain about unstructured programmers.
-- Ray Simard
A programming tool that exists to allow structured programmers
to complain about unstructured programmers.
-- Ray Simard
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Posts from...
Monday, September 8, 2008
Does any PLC programming software implement the object-oriented-programming concept of "inheritance"?
New Replies:
By Vladimir Zyubin on 8 September, 2008 - 5:34 pm -
By Vladimir Zyubin on 8 September, 2008 - 5:34 pm -
>>[In] OOP... There is no way to
>>inherit "Create.Vacuum" from
...
Requesting member feedback for the replacement selection of an existing petrochemical control system "DCS".
New Replies:
By Roy Matson on 8 September, 2008 - 5:24 pm -
By Roy Matson on 8 September, 2008 - 5:24 pm -
I would check out MTL8000 series or Most. I believe they make their own controllers and also...
Our annubar was broken.
how to implement remote control for chemical injection skid flow control valve...
New Replies:
By Roy Matson on 8 September, 2008 - 5:21 pm -
By Roy Matson on 8 September, 2008 - 5:21 pm -
It's a little hard with the information you have supplied.
If the valve has it's own motor...
When we started the compressor, GTG output frequency dropped down and it was automatically changed to Droop mode...
New Replies:
By Rajkumar on 8 September, 2008 - 5:20 pm -
By Rajkumar on 8 September, 2008 - 5:20 pm -
Next day we checked the History data but we could not find any abnormal data. Is there any other...
UnityPro XL is running slow, V3.1-SP1.
New Replies:
By ed_private on 8 September, 2008 - 5:01 pm -
By ed_private on 8 September, 2008 - 5:01 pm -
When running UnityProXL I am not running any other programs. I have even tried shutting down as...
Plant Asset Management capability of the Simatic PCS7
need information for absolete field Instrument
New Replies:
By stem_p1st on 8 September, 2008 - 4:59 pm -
By stem_p1st on 8 September, 2008 - 4:59 pm -
No, they don't give me the items, they only suggest to upgrade to newer version, but that's a waste...
By Dan on 8 September, 2008 - 4:43 pm - http://www.yourmanualsource.com...
Oscillations in control system.
How can I use SFC communication to send and receive data in two stations (two CPUs) in S7 Siemens PLC with small program?
After I convert serial data to ethernet, how do I pull out what I need?
New Replies:
By Mopheus on 8 September, 2008 - 4:54 pm -
By Mopheus on 8 September, 2008 - 4:54 pm -
May I know what type/vendor of flow meter are you using and the PLC that you wish to establish a...
I want modbus driver for WinCC 6.0 SP2
New Replies:
By Soeren on 8 September, 2008 - 4:51 pm -
By Soeren on 8 September, 2008 - 4:51 pm -
Why don't you use an OPC server like Kepware with Modbus license?...
By dchartier on 8 September, 2008 - 4:45 pm - Hello;
The WinCC Modbus (serial) Channel is provided by a third-party developer, Jorg...
I want to find a way of getting an alarm on HMI placed in control room whenever a fault/failure occurs on IPSYS01 (the system power module card) in PCU of Elsag Bailey DCS (infi-90)
New Replies:
By rabia on 8 September, 2008 - 4:49 pm -
By rabia on 8 September, 2008 - 4:49 pm -
Indication on the HMI like "IPSYS01 fault" indication or an alarm. HMI would be in the...
Mark V C A4 problem
New Replies:
By CSA on 8 September, 2008 - 4:48 pm -
By CSA on 8 September, 2008 - 4:48 pm -
You didn't say what happened before the failure to boot past I/O State A4.
The 3PL cable that...
Isolation of operating station by changing the position of terminating resistor on CS3000 DCS failed.
I can't seem to get the Unity M340 "Cancel" function to work.
New Replies:
By Roger Valmadre on 8 September, 2008 - 4:41 pm -
By Roger Valmadre on 8 September, 2008 - 4:41 pm -
Hi Sophie,
Thanks for your thoughts on this issue.
One of Schneider's local engineers here in...
On why restarting Mark V HMI is not advisable.
New Replies:
By dinster on 8 September, 2008 - 4:39 pm -
By dinster on 8 September, 2008 - 4:39 pm -
Reading CSA's reply here:
http://www.control.com/thread/1026249749#1026249771
almost confirms...
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