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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
Endless Loop: n., see Loop, Endless.
Loop, Endless: n., see Endless Loop.
-- Random Shack Data Processing Dictionary
Loop, Endless: n., see Endless Loop.
-- Random Shack Data Processing Dictionary
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I have problems in interfacing RS232 in VC++ in WinXP. Please help me with some sample code in VC++.
New Replies:
By Shrividya on 23 June, 2009 - 5:33 am -
Hello,
Can you help me to read the RS232 Comport data using VC++6.0
Regards
Ms. Shrividya...
What constitutes a higher-level language?
New Replies:
By Vince Spinelli on 22 June, 2009 - 9:46 am -
I've gone ahead and taken Barry's package, and made what I call a 'textual front end' (classy name...
Sending ASCII command to an ADAM-6017 module, through the ethernet, using Python
New Replies:
By Maria E. on 18 June, 2009 - 10:44 am -
Hi Michael!
Thank you so much for your clear response, it's reading it properly now. I see how...
By M Griffin on 17 June, 2009 - 5:33 am -
You have posted the question under two threads, but I will answer both here.
I think your...
How can I configure USB port in VB
New Replies:
By Sarim Khan on 16 June, 2009 - 9:30 pm -
I am a visual basic programmer. I used parallel port for sending and receiving data between PC and...
By moosty on 20 March, 2009 - 5:53 am -
Hi Nisa,
USB - bluetooth devices are used as same as a serial port when you install your...
By nisa on 18 March, 2009 - 10:42 pm -
I also need the code to connect usb bluetooth on vb6.thanks
kyun_0666@yahoo.com...
Need omron cx-program download
i can't run the DOS commands in VB programs. Please help me.
New Replies:
By Ken Emmons Jr. on 3 June, 2009 - 8:45 am -
I believe people have already answered this in the thread? I am not an expert at visual basic, but...
By Curt Wuollet on 2 June, 2009 - 11:56 pm -
Why don't you write your own ping? The way to do DOS things not in the book is to write a command...
Maybe the Batch file thing will help the person who posted the original thread but... What I need...
By suvendu kumar mohapatra on 19 March, 2009 - 8:55 am -
I tried that and with a little manipulation got it to work. I was
simply trying to do the dos...
New to Ladder Logic programming
New Replies:
By Guy Brasseur on 2 June, 2009 - 4:53 am -
There is a free book: Automated Manufacturing System - A PLC Book. By Hugh Jack.
Go To:
...
By siopaoAsado on 26 May, 2009 - 8:18 pm -
You can visit this site
http://www.plcs.net/
It has a tutorial for most blocks and logics...
By jimmy on 24 May, 2009 - 2:42 pm -
I found Frank D. Petruzella's PROGRAMMABLE LOGIC CONTROLLERS to be a good reference/book. The...
A Twitter feed of new post titles is now available.
I'm trying to find a good source for learning the bus protocols
New Replies:
By Patrick Lansdorf on 30 April, 2009 - 2:46 am -
Hi ACox,
I have some links that you might find usefull:
http://www.fieldbus.tv/
...
network administrator needs to shutdown my user's PCs
New Replies:
By Gustavo A. Valero P. on 28 April, 2009 - 5:33 pm -
Hi,
The best and easiest way to do this without using VB code is using "PsShutdown"...
How to handle PLC data With VB
New Replies:
OPC using KepWare is the only practical way of doing it. I just finished a program that uses a PC...
I tried it. Very helpfull. Thanks to Andrzej.
Regards, Wal
Electrical Engineer
...
By Jay on 11 April, 2009 - 5:05 am -
If you use an Omron Plc a good solution (and cheap) I think that is www.plclibrary.com. If you want...
By syiqin on 1 March, 2009 - 10:29 pm -
Hi,
Actually, here is some info. I used toolbox from software toolbox. Now I want it to be...
By Andrzej on 25 February, 2009 - 7:51 am -
Hi,
At www.modbus.pl you can download VB source for communication with PLC via Modbus RTU and...
By Chad on 24 February, 2009 - 12:48 pm -
I wrote client and server programs in Visual Basic that uses a PC com port (RS232) to communicate...
By Fred Loveless on 24 February, 2009 - 10:33 am -
Kepware provides several VB 6 and VB.net code examples With its OPC Server. These are unsupported...
By Mustafa Ozkan on 24 February, 2009 - 8:55 am -
Hi,
I offer you to visit
...
Python is free software, take a look:
http://openopc.sourceforge.net/
a lot better than using...
By Mark on 23 February, 2009 - 12:34 pm -
What make and model PLC (A-B micrologix, GE 90-30, etc.), and what type of interface (Ethernet,...
By William Sturm on 23 February, 2009 - 9:42 am -
I would suggest an OCX or .NET driver. Contact Automated Solutions or Software Toolbox for...
By syiqin on 22 February, 2009 - 10:47 pm -
[More information about this problem is provided below]
i need a source code in vb in which...
I need to read data from, and send data to, an XML server.
New Replies:
By M Griffin on 17 April, 2009 - 6:13 pm -
In reply to Benson: When I read your first reply, I thought you had said that your controller had...
By Benson on 16 April, 2009 - 8:16 pm -
Greetings MGriffin- First off, my apologies for a long post (exactly what I was trying to prevent...
Capture printer port for an intranet application
New Replies:
By Curt Wuollet on 14 April, 2009 - 11:24 pm -
Well, if you are running Linux or another *nix, everything is a file
so you can write your output...
> I'm not a php expert,
[..]
Kill the print services and try that. <
could you please...
By Curt Wuollet on 10 April, 2009 - 12:19 am -
I'm not a php expert, but can you write to /dev/lp(x)? That is about as low level as you would want...
Working with OTB Expansion Modules
I need to know the physical memory of an CPU 224, pe memory area
About Modbus network
New Replies:
Hi Mark,
thanks a lot my friend..i will attempt to simulate the full system with the software...
By Mark on 12 March, 2009 - 12:29 pm -
Check out Automated Solutions' website:
http://www.automatedsolutions.com/products/modbus.asp...
By Mark Davies on 12 March, 2009 - 10:48 am -
You can run a Master simulator on one serial port and connect to a Slave simulator on another...
I would like to know the operation of positioner.
New Replies:
By translator on 12 March, 2009 - 6:34 pm -
I stumbled upon this website in search of some knowledge, and I just want to thank you for your...
Voltage free contact
New Replies:
By JM on 12 March, 2009 - 7:32 am -
Voltage free contact means that the contact is free to carry whichever voltage you choose to...
tell about the learning centers offering embedded course in chennai.
New Replies:
By sanvi on 6 March, 2009 - 5:48 am -
There is a Training Centre at Mylapore Lumen Academy... For Embedded Design and testing.
Check...
programming modbus protocol in c
New Replies:
By Andrzej on 25 February, 2009 - 8:00 am -
Hello,
You can find sample code for modbus protocol at www.modbus.pl
Regards
Andrzej...
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