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Stepping motor is not homing when command is issued through MMI program.
Need to link Slc 5/03 to a pc using an rj45
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By Joe E. on 8 May, 2013 - 10:10 pm -
First off, do not connect the RJ45 to an Ethernet adapter. It will *probably* break something. To...
Maximum allowable distance between a controller and an HMI station over arcnet cable.
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By KANDARP SHAH on 4 May, 2013 - 8:48 am -
If distance is more than 2000 meter then whether is there any facility like arcnet to ethernet...
Thanks a lot!...
By Georeg Karones on 24 April, 2013 - 2:46 pm -
The maximum distance for an ARCNET RG-62U cable is 1000 feet when the ARCNET transceivers are of...
Enraf data display suddenly disappears.
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By Scot Kelley on 22 April, 2013 - 1:33 am -
Sometimes this phenomenon can be caused by timing on the fieldbus, e.g. when many simultaneous...
Changing Polling intervals in ROC or Autosol...
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By Nate Bergeron on 18 April, 2013 - 5:35 pm -
Hi, I'm not sure if you resolved this or not, but with Autosol AES, open up the device settings and...
What can be the fault in analog I/O module
from the Instrumentation and control department...
Back Pressure Control Mode In Toshiba steam turbine D-EHC control systemWhat is the Back pressure mode in Toshiba steam turbine ?and what is the running condition for this mode?
Need to know who is supporting a more than 10 years old obsolete system from Alan Bradley / Rockwell
HMI suitable for Purge Panels (Class 1 Div2)
Looking for a simple HMI for WinCE
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> I am looking for a simple (and possibly free!) software like LabView PDA for
> panel PCs...
Connecting Emerson DCS with ABB IED with iec 60870-5-101 protocol.
Slave Device does not respond to the master.
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If you want to verify the com, use a protocol analyser (ex the software Multiway) and a PC to RS485...
By Andrzej on 3 April, 2013 - 1:24 am -
Hi,
Try connect another master to the PLC. You can use modbus tester or modbus scanner from...
By Jan on 1 April, 2013 - 7:22 am -
Try to increase timeout in the master application. Some slaves may take their time to reply, which...
2 wire RS-485 is implemented differently from manufacturer to manufacturer.
Although you might...
By Brian on 30 March, 2013 - 12:11 pm -
Strange but true: I have run across devices that have memory areas that do not permit...
I have a system with multiple AB micrologic 1400 plc's that are runing the same program.
how can I download an updated program to number of plc's at once? 10, 20 or more.
how can I download an updated program to number of plc's at once? 10, 20 or more.
I'm interested in learning omron plc but the course is expensive.
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By no on 27 March, 2013 - 8:40 am -
>salam alaikum
alaikum salam
> you can go to visit http://Oeiweb.omron.com
yes
>...
This is a survey aimed specifically at automation/control engineers in relation to security for industrial control networks
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Anthony,
Yep, just went live.
Mike...
Hi Mike,
Did you get a chance to post the survey to twitter
Thanks
Ant...
I would like to get a copy of the results. I wanted to reiterate Walt's point that your questions...
> My concern with your survey is that it is far too IT focused to be valuable as a survey of...
Anthony,
I'd like permission to share outside of control.com. My twitter followers would likely...
> Can you post the results of the survey when it is complete?
Firstly thanks for doing the...
Can you post the results of the survey when it is complete?...
Is there any difference between the standard modbus and modicon modbus protocol?
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modbus is developed by modicon and its generic protocol. best thing to do is. u should understand...
In Yokogawa CS3000, if DCS engineering station 164 and its partner fails, is it possible to restart another stations?
My aim is to send SMS using GSM module by interfacing with matlab
We require an HMI (touch screen computer), for extreme operating temperatures of -40 deg to +50 deg. Can anyone recommend from where to get this?
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By sensorles on 3 March, 2013 - 10:42 am -
There is Uticor by AVG Automation that will suite you...They are rated for -20 C to 60 C with class...
By James Ingraham on 1 March, 2013 - 10:54 am -
Bruce said, "humans cannot survive in these extreme conditions," but I (slightly)...
By Tony R. Gunderman on 28 February, 2013 - 2:18 pm -
I have not used them personally, but Beijer Electronics' QSI line (like the QTERM-A12) may get you...
By James Ingraham on 28 February, 2013 - 12:33 pm -
-40 C is awfully cold. I believe you will have to have a heater to bring the temperature up,...
By Bruce Thompson on 26 February, 2013 - 5:32 pm -
Given that this is a Human Machine Interface (HMI) and humans cannot survive in these extreme...
I need some help understanding Modbus function code 22 0x16. Is it correct? Can it set and clear bits at the same time?
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> I still did not understand the logic how to generate the AND mask and OR mask values when...
By PP on 1 March, 2013 - 2:17 am -
I still did not understand the logic how to generate the AND mask and OR mask values when changing...
My problem: Getting software that only scans for COM ports (Modbus RTU) to connect to a Modbus TCP device.
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By Drew on 26 February, 2013 - 10:22 am -
> http://www.icpdas-usa.com/products.php?PID=3610
>
> Nice, paired with the software...
from the help please department...
Help for a Design Engineering Student - spray coating forging and forming samplesHelp with mechatronic design for a system for spray coating forging and forming samples.
HIS download database error
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By AbuAshfaq on 20 February, 2013 - 4:29 am -
> We recently setup an Yokogawa CS3000 Engineering HIS but are having problems
> downloading...
Small scale SCADA system
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I think, Citect HMI is good choice.
By using inbuilt ci-code, you can customize your requirement...
We are developing an outdoor interactive application using Phoenix bus couplers and need an industrial PC to control everything.
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By Roger Blackford on 19 February, 2013 - 1:30 am -
> My work uses a company called Captec for such computers. they always come up
> with...
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