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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
"Why is it that we rejoice at a birth and grieve at a funeral? It is
because we are not the person involved"
-- Mark Twain
because we are not the person involved"
-- Mark Twain
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Control.com member...
Member Information and Posts by KirkC
choice of software for drafting PLC panel drawings and loop schematics
New Replies:
RE: Visio
Like Ken Emmon Jr, I use Visio also. It is not fully ACAD compatible. That's a...
Need a Modbus RTU Master OPC Server as "Program Master"
New Replies:
"Program Master" and "Data Master" are Modbus-Plus terms. Modbus-Plus supports...
Error in reading Analog Data from Holding registers
New Replies:
Parity adds a bit to check whether or not a serial word (byte) passes the test of having an even or...
working on intouch 8.0 SCADA with Windows 2000
New Replies:
Wonderware is the name of a company, not the name of a product. Wonderware sells a software...
Configuration - internet browser PLC access
New Replies:
Walt Boyes:
> Just keep pinging the PLC over the Ethernet port. (grin) If you do it enough...
pin assignment of 110 XCA 282 comm. cable
New Replies:
I think that would be diagram "H" on page 34 of the Schneider/Modicon publication...
SQL Server Licensing
New Replies:
John:
Wonderware has some sort of agreement with Microsoft that allows Wonderware to furnish a...
Testing a Modbus master using RTU over TCP
New Replies:
I know of no such thing as a Modbus RTU over TCP slave simulator. A Modbus RTU slave is a serial...
Using an old DOS program that relies on serial ports on a new PC without one.
New Replies:
Look here:
http://www.expresscard.org/web/site/cons_wtb.jsp#seri
I use the SIIG express card....
RTU over Ethernet Problem
New Replies:
That won't work, Craig. If you want to encapsulate Modbus RTU serial in a TCP or UDP packet you...
A few questions regarding the coding system of modbus RTU
New Replies:
Start, stop, and parity bits are added to your data words by the UART. Your program will never see...
A question that has been on my mind for some time...
New Replies:
Hugo wrote:
>You and every one else who's thinking it would be nice if it's free better start...
I know about live zero concept, but I don't know that why are t
New Replies:
You are little confused about instrumentation basics, not telemetry basics.
As you hunt around...
Dp Transmitter & mathematics
New Replies:
Differential pressure can be used to measure flow. In the best of cases, the flow is proportional...
We are searching a small PLC to integrate in a 3U high (132 mm) /19 inches wide (482 mm) rack space.
New Replies:
You could mount a Schneider/Modicon Momentum or a Control Microsystems SCADAPack flat on a shelf. ...
I have a question about Modbus TCP/IP communications with AutomationDirect PLC
New Replies:
You are contradicting yourself here. If the Modbus/TCP master were sending (writing) a 0 to V2446,...
Has anyone ever communicated between Directsoft and Modicon Modbus?
New Replies:
Move the coil in the Quantum to a 4x register in the Quantum with a BLKM or SUB instruction for...
Pros and cons between ControlLogix and Quantum
New Replies:
James, I'd be starving now if I didn't make new Modicon applications. So now you've READ that at...
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