from the Forum department...Open Source PLC Programming Software
I wanted to know what are the best open source PLC Programming software to use
from the Forum department...Free HMI/Process control software
Introduction of free, platform independent and open source HMI/automation software
Even if late, I'd like to chime in and mention there is also Eclipse SCADA...
from the Help needed department...Sliding Mode Control
Help with Anti-swing Sliding Mode Controller for Gantry Crane
By Peter Nachtwey on 3 September, 2014 - 4:14 pm -
> I'm an Electrical Engineering student undertaking an Advanced Control subject. > I need to...
from the Education department...Java PID example
I am searching a PID controller example in Java with source code.
By James Ingraham on 28 August, 2014 - 12:11 pm -
Google turned up a few things. This one looks interesting: ...
from the Forum department...SCADA and HV/LV distribution substation automation
How to automate HV/LV distribution substations using SCADA.
from the Forum department...Modbus support for Powerlogic Circuit Monitor Series 2000
Need to find out if PowerLogic Circuit Monitor Series 2000 supports Modbus or not. Also, if they do, need to find out the modbus register maps for these meters.
By ercan erdas on 7 August, 2014 - 8:51 am -
Dear Andreas, Could you please send your e-mail? So i can send attachments and other related...
By Andreas Sauerwein on 7 August, 2014 - 1:19 am -
Hi Ercan ERDAS, We try to Implement such a application, and Schneider is not able to give us...
By Ercan ERDAS on 6 June, 2014 - 3:07 pm -
We have similar application and if you write down your email i can send application architecture...
By Kevin on 6 June, 2014 - 8:49 am -
Karl, You said that you are using the EGX100 in your plant and are able to access all the...
By Kevin on 6 June, 2014 - 7:50 am -
Hello, I have a similar job to what you described above. How did you end up solving your problem...
from the Software smithery department...Ethernet/IP and Python
Need some help on using Python to test Ethernet/IP implementation.
By Mark on 24 July, 2014 - 8:51 pm -
Hello, At: http://www.hmisys.com/downloads/msExcel.zip is an Excel file that shows a...
By Lynn August Linse on 24 July, 2014 - 2:03 pm -
Sure, send an email direct to lynnl at digi.com. I've actually been asked quite a bit lately. I am...
Lynn, I'm working on a simulation software based on python, and I need to be able to read and...
By Lynn August Linse on 26 November, 2013 - 11:30 am -
I have Python which talks to EIP for testing purposes, but it is not public. I work for digi.com,...
> You may download "pvbaddon.tar.gz" from > http://tinyurl.com/qckbsq9 This...
By pvbrowser on 24 November, 2013 - 12:34 pm -
You may download "pvbaddon.tar.gz" from http://tinyurl.com/qckbsq9 After unpacking...
from the . department...Socomec DIRIS A40 Modbus RS485 Problem
Socomec DIRIS A40 RS485 ModBus communications problem
By SG on 9 July, 2014 - 6:41 am -
Did you tried the old table registers addresses? Starting from &H300...
from the Hope Can Help department...New 32/64 bit S7 communication library
100% Ethernet - Open Source -
By Vanderley Maia on 5 July, 2014 - 7:56 pm -
Very nice work! I try to use this library and your samples (rich-demos) but something doesn't...
from the puzzled new user department...ROCLINK800 Floboss 107 MODBUS Slave configuration
I am trying to configure the Floboss 107 as a MODBUS Slave with specified register I/O parameters as specific MODBUS addresses.
By Harvard on 21 May, 2014 - 4:35 pm -
The parameters you are requesting are IEEE Single Precision Floats which come out in one of four...
By kardel on 16 May, 2014 - 3:26 am -
I got the same problem with flobos 103 and micrologix 1400. I have been able to read the modbus...
from the Automation List department...Question about LQR
What are the advantages and drawbacks of using LQR (Linear Quadratic Regulator) design method? Does it always work?
By manoj on 20 May, 2014 - 1:29 am -
please use Bryson rule.. that is best rule. by using this rule you can reach to some point and then...
from the Forum department...Poll about Open Source DCS/SCADA system.
Poll about if the industry is ready to start adopting open source DCS/SCADA systems.
<.... That said, no large company has stepped up to provide support for any of the FOSS SCADA...
from the Forum department...Modbus Safe / ModSafe?
Modbus Safe / ModSafe - Is it Modbus for safety related systems?
By MarkRuss on 25 March, 2014 - 4:00 pm -
I invented modsafe. Where did you hear about it?...
from the Forum department...Interface to GE ModBus Concentrator
Trying to interface GE concentrator to Honeywell EBI
from the Maintenance department...Prevent coking fuel oil nozzle
Found nozzles some particles like coking material in the fuel oil nozzle dip and caused exhaust temperature spread issue.
By Shabir on 12 February, 2014 - 1:14 pm -
Hi Normally this will be happen in Dual fuel machine cocking is major problem So for further...
from the Multiple IP addresses? department...Prosoft PLX31 Gateway AB EIP to MBTCP
Multiple IP addresses on Prosoft Gateway PLx31-EIP-MBTCP, can this be done?
from the Forum department...Free/Open Source PID Auto-tuning Software
Looking for free auto-tuning software.
By Juan Gonzalez Burgos on 7 February, 2014 - 10:16 am -
Try this FREE tool http://www.dotxcontrol.com/en/downloads/software.html...
By Rowly on 14 October, 2013 - 6:47 am -
Try https://github.com/RowlyM/Multiobjective-design Email me if you have any question about the...
from the Forum department...Arduino as a dc motor controler
Limits of Arduino as a servo controler
from the Forum department...OPC Server for Centum VP
Looking for alternative OPC Server for Yokogawa Centum VP DCS
from the Forum department...TDC200 to Linux machine communication
How to transfer process data from Honeywell TDC2000 AMC to a Linux machine?
By pvbrowser on 9 January, 2014 - 3:44 am -
If the is no software that can directly speak to Honeywell you may use PROFIBUS DP. On Linux we...
from the Forum department...Generic HART Manufacturer ID?
Is there a generic HART manufacture ID that anyone can use without membership to the HART Foundation?
from the Engineering department...GE Gas Turbine Startup
GE Gas turbine failed to fire at startup
We also faced a similar issue after an outage. Finally it was diagnosed that CPD calibration was...
Ismayil, When did this problem start? After a maintenance outage? If so, what was done during...
Dear Ismayil, we've just started one of our 6FA units. At 14HM (minimum firing speed) CPD is...
from the Hope can help department department...Snap7 1.1.0 released
New release of 32/64 bit S7 Ethernet Communication Library
from the How to specify RS232 serial link department...RS232 specifications
We need to make a serial link between two systems. What data do I need in order to decide if these two systems will communicate properly or not?
Hi Bob, I wonder if you can give a hand for the SELMA protocol. If you could send a list of the...
from the Hotels department...Modbus RFID readers
Looking for mifare ultra lite RFID reader that does Modbus.
By Mikael Arhelger on 7 November, 2013 - 1:53 am -
We have a UHF reader that communicates in ASCII via RS485. I need to evaluate the tag and then send...
By TK on 21 October, 2013 - 4:04 am -
Hi, When you communicate with Saia PCD controller, the protocol doesn't necessarily have to be...
from the Forum department...Flexmodbus
Flexmodbus HMI compatibility
By Davide Rosa on 28 October, 2013 - 10:10 am -
What kind of problem you had? Can you better explain the problem? Excuse me for the late...
from the Modbus department...MODBUS EXCEPTION RESPONSE
MODBUS is giving "Modbus exception response from slave device" using RS485 to RS232 converter.
Serveral reasons for exception requests are given below Function code not supported Starting...
from the Industrial Automation department...Loadables for adding XMIT Block for Modicon Concept 2.6 SR3
I need loadables for adding XMIT Block for Modicon Concept 2.6 SR3
from the Instument and control department...Gas Turbine FRAME9FA IBH Opening at Full Load
Gas Turbine FRAME9FA IBH is Opening at Full Load
from the I&C department...Mark-V voter mismatch
Mark-V voter mismatch Alarms are persisting 12sec.
Fist of all, I'm sorry. I make the same thread about mark-V voter mismatch alarms before what I...
I really hate this damned machine
I wish that they would sell it.
It never does quite what I want
But only what I tell it.