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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
A triangle which has an angle of 135 degrees is called an obscene
triangle.
triangle.
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Posts from...
Thursday, October 30, 2008
Step by step for GE Frame 9 overspeed test.
New Replies:
By CSA on 30 October, 2008 - 10:25 pm -
By CSA on 30 October, 2008 - 10:25 pm -
Yes; lots of people here have experience with Frame 9E overspeed testing.
What is your specific...
We have a GE MS5001 machine with Speedtronic MarkV control system supplied by Thomesson. Six hydrocarbon leak detectors (weather housing type: 00780-A-0076, Sieger, Ltd. England). We require specifications for these sensors.
New Replies:
By CSA on 30 October, 2008 - 10:17 pm -
By CSA on 30 October, 2008 - 10:17 pm -
It's very common for companies to buy each other and retain the assimilated company's product line...
By gvkiran on 30 October, 2008 - 1:20 am - i had already searched in Google about SIEGER LEAK DETECTORS but I could not find any...
Modbus Plus interface card options
New Replies:
By Robert Willis on 30 October, 2008 - 7:06 pm -
By Robert Willis on 30 October, 2008 - 7:06 pm -
Schndier Electreic offers the following Modbus Plus Interfaces.
416NHM21234 PCMCIA Type 3...
By Roy Matson on 30 October, 2008 - 4:20 pm - Years ago we used the SA85 card, I'm sure there are other options nowadays. If you search...
Difference between two ISA, interface cards
New Replies:
By Robert Willis on 30 October, 2008 - 6:55 pm -
By Robert Willis on 30 October, 2008 - 6:55 pm -
The Modbus Plus ISA-SA85 adapter (AM-SA85-000) has been replaced with the (AM-SA85-030). This is...
Having an EZ Automation PLC open a TCP socket
Level Instrumentation
PID coding
New Replies:
By Mike on 30 October, 2008 - 6:21 pm -
By Mike on 30 October, 2008 - 6:21 pm -
Hey Bruce,
Thanks for your reply. I am still a bit undecided about the integral. In my code...
To measure loop resistance of small motors rated in KVA, we simply use a multimeter to get required results. Why doesn't multimeter work there?
New Replies:
By Roy Matson on 30 October, 2008 - 4:14 pm -
By Roy Matson on 30 October, 2008 - 4:14 pm -
I will try to answer part 1.
The resistance of your large machine is very low so a multimeter's...
Convert single phase to 3 phase for battery charger.
New Replies:
By Robert D. Wagner on 30 October, 2008 - 2:18 pm -
By Robert D. Wagner on 30 October, 2008 - 2:18 pm -
Check out single to 3-phase converters at phase-a-matic.com, also available
from...
By Curt Wuollet on 30 October, 2008 - 1:28 am - I wouldn't bet on that. Even for a battery charger, a polyphase rectifier is designed for the...
New release of open source Web Based HMI.
New Replies:
By James Ingraham on 30 October, 2008 - 2:12 pm -
By James Ingraham on 30 October, 2008 - 2:12 pm -
"With regards to how IE handles SVG, the answer is a bit more complicated."
Wow. No...
By M Griffin on 30 October, 2008 - 1:16 pm - My implementation will be to add this as another protocol to the MBServer package. I don't run a...
By pv on 30 October, 2008 - 8:59 am - Here is another Open Source HMI/SCADA system.
http://pvbrowser.org
"pvbrowser is an...
By Curt Wuollet on 30 October, 2008 - 1:15 am - I wonder what happened to the Rockwell patent that purports to cover any use of a browser with PLC...
About the Modbus communication problem with ABB PLC 07 KT 97
New Replies:
By LS on 30 October, 2008 - 1:15 pm -
By LS on 30 October, 2008 - 1:15 pm -
I think you have to check ABB manuals because you have to follow some directions for setup same...
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 M Griffin on 30 October, 2008 - 12:11 pm -
By M Griffin on 30 October, 2008 - 12:11 pm -
In reply to Curt Wuollet, be prepared for an endeavour to get anything working on WINE/Codeweavers...
How do I run one application of RSView32 with two monitors?
Program memory is getting erased automatically while rebooting the connected PC.
New Replies:
By ddb763 on 30 October, 2008 - 11:41 am -
By ddb763 on 30 October, 2008 - 11:41 am -
Check the PLC Memory Battery....
By Kiran on 30 October, 2008 - 5:58 am - The data you had posted is not so clear. I want to know whether the PLC is also getting rebooted...
Best portable flow sensors available.
New Replies:
By wboyes on 30 October, 2008 - 11:32 am -
By wboyes on 30 October, 2008 - 11:32 am -
Well, the problem is that "Flow Meter Charming" (the perfect flowmeter) isn't around...
Communication between Siemens S7 400 PLC and ABB AC800 PLC
New Replies:
By Shahid Waqas on 30 October, 2008 - 11:07 am -
By Shahid Waqas on 30 October, 2008 - 11:07 am -
There are many methods for the communication. The two most common methods would be:
1. Use serial...
Powermonitor 3000 Modbus comms
Trends causing app to "crash"
Need help to find NETLIB.LIB
Problem in reading loadcell output through RS232
New Replies:
By SKAKUM on 30 October, 2008 - 7:23 am -
By SKAKUM on 30 October, 2008 - 7:23 am -
Yes, exactly. The original data, for example the weight of the truck, is in between junk...
Can we use a DP transmitter to measure the water level in a vacuum tank? If not, what is the solution for it?
New Replies:
By ultima on 30 October, 2008 - 6:43 am -
By ultima on 30 October, 2008 - 6:43 am -
What process did you try to measured?
Is that a Boiler Feed Water or similar with sugar refinery...
I need a suggestion to build a DCS sort of like integrated control system with various PLCs.
I need some guidance on where and what to use to generate the signals desired.
New Replies:
By Curt Wuollet on 30 October, 2008 - 1:09 am -
By Curt Wuollet on 30 October, 2008 - 1:09 am -
Any PLC with an analog input and two analog outputs could be programmed to do this. You would...
I don't find the function to read the information of the PM710
New Replies:
By Robert Willis on 30 October, 2008 - 12:30 am -
By Robert Willis on 30 October, 2008 - 12:30 am -
Take a look at the READ_VAR and WRITE_VAR functions in Unity. In Unity Pro Version 4.0 there is an...
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