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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
"The bland leadeth the bland and they both shall fall into the kitsch."
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Posts from...
Sunday, September 28, 2008
seeking allen bradley PLC with Rs232 port and can handle analog input for resistance (thermistor)...
New Replies:
By aiks07 on 28 September, 2008 - 11:43 pm -
By aiks07 on 28 September, 2008 - 11:43 pm -
Do you have any suggestion what other PLC I can use regarding some specs that I gave? Thanks again...
By i&c_r_me on 28 September, 2008 - 5:02 pm - I've been busy building a renewable energy business so I haven't been PLC'g in a long time. But,...
By James Ingraham on 28 September, 2008 - 2:56 pm - Summary: Seeking an Allen-Bradley with an RS-232 port and can handle an analog input for...
Tank level control
New Replies:
By Rob on 28 September, 2008 - 10:12 pm -
By Rob on 28 September, 2008 - 10:12 pm -
If you try to do this then you get a PID with a variable open loop gain depending on which valves...
By Robert Scott on 28 September, 2008 - 7:56 am - There are many ways to implement such a control, depending on what you are trying to do. If the...
Adjusting the PID of a closed loop stepper system to the control system gives unexpected results
New Replies:
By Peter Nachtwey on 28 September, 2008 - 11:23 am -
By Peter Nachtwey on 28 September, 2008 - 11:23 am -
>Is there a way to eliminate the grumbling?
Yes, keep the rate of change of the pulses...
I need software for TSX47-10 & PL7-2/TSX17
F&G protection for a diesel generator
New Replies:
By Jim on 28 September, 2008 - 7:37 am -
By Jim on 28 September, 2008 - 7:37 am -
(1)What do you have at present?
(2)Where are you as the law may requier that you do?
...
Seeking advice on integrating the (OSI) PI OPC HDA client to Yokogawa ExaOPC HDA server
New Replies:
By Jason on 28 September, 2008 - 4:46 am -
By Jason on 28 September, 2008 - 4:46 am -
Hi Anonymous, I have a feeling that one of our guys has had experience with Yokogawa OPC and...
I need to connect one ACE3600 RTU (of MOSCAD family) with LMHF-SSC (rectifier control card)
Neutral CT for Transformer REF protection.
New Replies:
By spkam on 28 September, 2008 - 2:33 am -
By spkam on 28 September, 2008 - 2:33 am -
You are absolutely correct. The star point of the transformer also should have the Diff CT with...
I'm searching for a open source SCADA system, any ideas?
New Replies:
By pvbrowser on 28 September, 2008 - 1:57 am -
By pvbrowser on 28 September, 2008 - 1:57 am -
Hi Nathan,
are you really up to date ?
...
PID control on a bank of heaters
New Replies:
By Roy Matson on 28 September, 2008 - 1:34 am -
By Roy Matson on 28 September, 2008 - 1:34 am -
PI control will work well, you will need Integral action for sure. If you just use P control your...
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