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I am looking for software that will allow me to access our Sy-Max PLCs
How does PLC PID loop tuning function?
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By Rob on 18 March, 2010 - 7:13 pm -
There is no single answer to your question. Some PLC's have auto tuning features, some don't. Some...
By David Ferguson on 17 March, 2010 - 11:14 am -
The autotune feature is built into the Controllogix processor at the
controller level.
Dave...
"Fuel Flow Divider Pickup Unhealthy"
GE Frame6 Gas Turbine. MarkVIe
Liquid Fuel Flow Divider
GE Frame6 Gas Turbine. MarkVIe
Liquid Fuel Flow Divider
from the Desperate Croatian engineer department...
Writing numerical data into PLC memory, help pleaseI'm working with a program which exports a text file with numerical values representing robot positions in discrete times. I have to use this data in Unity Pro to operate with two servo motors with Modicon M340.
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Hi Mihovil,
This sounds like an interesting project!
As you suggest, you will need an...
Have application code but need print out.
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Hi Bob,
I don't know about Quadriga S5, but if it uses the Simatic S5 DOS file format I can help...
Developing a pilotless dc vehicle - which will follow a
magnetic tape on ground.
magnetic tape on ground.
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Just to further explain the sensor:
Voltage is about 5V when a sensor is in line with the center...
By Jim Miller on 16 March, 2010 - 1:35 pm -
So it sounds like the motors are already commutated and powered by a drive, and you are not...
our bldc [24volt dc] has a controller also and this includes a 0~5volt analogue speed control too -...
Using PLC for control BLDC motors isn't good idea due to necessity to commutation of motor and use...
Creating homegrown PLC hardware
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By curt wuollet on 18 March, 2010 - 12:35 am -
Progress, Isolated Input Card.
Well. the back to back Zener idea I had at 2 AM didn't survive...
By curt wuollet on 17 March, 2010 - 3:25 am -
Hi All
I just finished laying out the isolated input card. It has 16 DC inputs that can be...
By curt wuollet on 15 March, 2010 - 9:57 pm -
Hi
Just a small progress report. I drew the schematic for the input card and sent Bill a copy....
By curt wuollet on 14 March, 2010 - 4:37 pm -
> According to Atmel's web site, it includes:
>...
By M Griffin on 13 March, 2010 - 10:31 pm -
With regards to compilers: gcc-avr is in the Ubuntu (and therefore I imagine Debian) repositories -...
By M Griffin on 13 March, 2010 - 9:55 pm -
There are several different Creative Commons licenses. For all of them however, I don't think there...
By curt wuollet on 13 March, 2010 - 1:02 am -
Hi all
Request for comments on releasing the design under a Creative Commons license.
...
By curt wuollet on 12 March, 2010 - 9:50 pm -
What i find really interesting is the low threshold to being in the embedded Linux game. Even...
By M Griffin on 12 March, 2010 - 5:26 pm -
The AVR board looks like it would do the job for a Modbus/TCP interface, provided it works with the...
By curt wuollet on 11 March, 2010 - 11:15 pm -
Here's another $90 contender, already set up as a network gateway. For the many folks that have...
Water Project... Metering Pump which PID to use
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By Rob on 17 March, 2010 - 9:55 pm -
See this post ...
http://www.control.com/thread/1234438132#1235555966
Rob
www[.]lymac.co.nz
...
Looking for suggestions how to structure PLC code for batching ingredients into tanks.
Various modes in Process Control.
ABB AC800M controllers.
New Replies:
By Rob on 17 March, 2010 - 1:49 am -
I'm not sure why ABB have told you this will take 3 weeks and a bunch of effort.
There is a...
Thank you again.
Regards,
Phineas....
'they also claim it has to be done on site while connected to the 800xa via an engineering...
John,
Thank you for your comprehensive and highly informative answer.
Luckily, I have...
"It seems that downloading to a network of AC800's, the download software distributes the...
Torulf,
Thanks again for your reply. I'm learning the AC800/800xa as I go. I'm more used to...
What stands for "ITS" (MARK II ITS)
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ITS - Integrated Temperature Sensor
It was a digital, microprocessor-based control system module...
"ITS" stands for Integrated Temperature System. It included exhaust temperature control,...
Forgo the beltscale?
how to start programing in Simatic s7
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By thanks on 16 March, 2010 - 6:33 am -
thanks for your help it is good site thanks again do you have a mind to be friends...
By Jan on 12 March, 2010 - 7:48 pm -
Hello Eslam
Visit website "Controlwiki.com"
Select "PLC Archive"
Select...
Ladder logic simulator software portable
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http://www.plcsimulator.net/
Register first and then start programming.. You can even save your...
from the Moving from Ruby to Structured Text department...
Global type declarations, Beckhoff TwinCATHow does one declare a global type declaration using TwinCAT?
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By Roger Christopher on 14 March, 2010 - 3:17 pm -
Click on the Data Types tab in the left pane of the editor, then define your structures, enums and...
I cant recover safety mode after a download in Delta mode to Siemens PLC.
Siemens Step7 with PID SIMO (single input, multiple outputs)
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By Jan on 12 March, 2010 - 7:16 pm -
Hello Mr./Mrs. Noname
Send me a mail.
I think I can help by sending you a small program for...
The Siemens S7-1200 PLC
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I've spent some project time working with one of these. I really like the way that Step 7 Basic...
Communication problems between Server and CX, if the server want to connect with more than 90 PLCs
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By Wassim Daoud on 12 March, 2010 - 12:09 pm -
Why don't use OPC for this? Use this opc server to connect to your PLCs:
...
It seems that MS has limited the number of new TCP connections to 10 connections/second because of...
Looking for HMI work as a modbus slave device
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By Wassim Daoud on 12 March, 2010 - 11:21 am -
You can use OPC for this. Download the OPC Server for Modbus from here and connect you HMI to it:
...
The Schneider Magelis HMI family supports Modbus Slave as either a Modbus RTU slave (serial Modbus...
Our http://pvbrowser.org can do it.
It uses a separate daemon for data acquisition.
See...
Mitsubishi Alpha2 XL controller with a AL2-GSM modem installed won't receive sms
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