Select Page: 1 2 3 4 5 6 7 8 9 10 11 Next topic...
Open Control
Topic: Engineering and workplace issues.
from the Help needed department...
Sliding Mode Control
Originally posted by Andrew on 31 August, 2014 - 12:41 am
Help with Anti-swing Sliding Mode Controller for Gantry Crane
New Replies:
> I'm an Electrical Engineering student undertaking an Advanced Control subject. > I need to...
Topic: Programming languages.
from the Education department...
Java PID example
Originally posted by Roberto Carabajal on 26 August, 2014 - 1:50 pm
I am searching a PID controller example in Java with source code.
New Replies:
Google turned up a few things. This one looks interesting: ...
Posted by scientif on 8 August, 2014 - 6:32 am
How to automate HV/LV distribution substations using SCADA.
Originally posted by Mehul Shah on 16 May, 2012 - 1:43 am
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.
New Replies:
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...
We have similar application and if you write down your email i can send application architecture...
Karl, You said that you are using the EGX100 in your plant and are able to access all the...
Hello, I have a similar job to what you described above. How did you end up solving your problem...
Topic: Software, including programming, OS issues, etc.
from the Software smithery department...
Ethernet/IP and Python
Originally posted by Mark Q Norman on 22 November, 2013 - 9:31 am
Need some help on using Python to test Ethernet/IP implementation.
New Replies:
Hello, At: 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 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,...
> You may download "pvbaddon.tar.gz" from > This...
You may download "pvbaddon.tar.gz" from After unpacking...
Originally posted by MH on 7 July, 2014 - 7:20 am
Socomec DIRIS A40 RS485 ModBus communications problem
New Replies:
Did you tried the old table registers addresses? Starting from &H300...
Topic: Communications systems and equipment.
from the Hope Can Help department...
New 32/64 bit S7 communication library
Originally posted by Dave Nardella on 2 September, 2013 - 5:58 am
100% Ethernet - Open Source -
New Replies:
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...
Topic: Software, including programming, OS issues, etc.
from the puzzled new user department...
ROCLINK800 Floboss 107 MODBUS Slave configuration
Originally posted by username on 8 February, 2013 - 10:22 am
I am trying to configure the Floboss 107 as a MODBUS Slave with specified register I/O parameters as specific MODBUS addresses.
New Replies:
The parameters you are requesting are IEEE Single Precision Floats which come out in one of four...
I got the same problem with flobos 103 and micrologix 1400. I have been able to read the modbus...
Topic: Information resources, documentation.
from the Automation List department...
Question about LQR
Originally posted by Paddy Josef on 21 August, 2000 - 1:53 pm
What are the advantages and drawbacks of using LQR (Linear Quadratic Regulator) design method? Does it always work?
New Replies:
please use Bryson rule.. that is best rule. by using this rule you can reach to some point and then...
Topic: Software, including programming, OS issues, etc.
from the Forum department...
Poll about Open Source DCS/SCADA system.
Originally posted by Robert Perez on 3 May, 2013 - 9:31 pm
Poll about if the industry is ready to start adopting open source DCS/SCADA systems.
New Replies:
<.... That said, no large company has stepped up to provide support for any of the FOSS SCADA...
Topic: Software, including programming, OS issues, etc.
from the Forum department...
Modbus Safe / ModSafe?
Originally posted by sysEng on 13 April, 2011 - 11:36 am
Modbus Safe / ModSafe - Is it Modbus for safety related systems?
New Replies:
I invented modsafe. Where did you hear about it?...
Topic: Open interfaces, software and hardware
from the Forum department...
Interface to GE ModBus Concentrator
Posted by Sum on 26 February, 2014 - 10:37 pm
Trying to interface GE concentrator to Honeywell EBI
Topic: Power generation equipment control.
from the Maintenance department...
Prevent coking fuel oil nozzle
Originally posted by Steven on 12 February, 2014 - 11:56 am
Found nozzles some particles like coking material in the fuel oil nozzle dip and caused exhaust temperature spread issue.
New Replies:
Hi Normally this will be happen in Dual fuel machine cocking is major problem So for further...
Topic: PLCs and related questions.
from the Multiple IP addresses? department...
Prosoft PLX31 Gateway AB EIP to MBTCP
Posted by Tim from Kansas on 11 February, 2014 - 8:26 pm
Multiple IP addresses on Prosoft Gateway PLx31-EIP-MBTCP, can this be done?
Topic: Open interfaces, software and hardware
from the Forum department...
Free/Open Source PID Auto-tuning Software
Originally posted by controlholic on 12 January, 2013 - 11:45 am
Looking for free auto-tuning software.
New Replies:
By Juan Gonzalez Burgos on 7 February, 2014 - 10:16 am -
Try this FREE tool
Try Email me if you have any question about the...
Topic: Motion control, servos, steppers, etc.
from the Forum department...
Arduino as a dc motor controler
Posted by amatic on 23 January, 2014 - 5:23 pm
Limits of Arduino as a servo controler
Topic: Engineering and workplace issues.
from the Forum department...
OPC Server for Centum VP
Posted by BeamJockey on 21 January, 2014 - 12:40 pm
Looking for alternative OPC Server for Yokogawa Centum VP DCS
Topic: Software, including programming, OS issues, etc.
from the Forum department...
TDC200 to Linux machine communication
Originally posted by Bill Schwarz on 8 January, 2014 - 3:28 pm
How to transfer process data from Honeywell TDC2000 AMC to a Linux machine?
New Replies:
If the is no software that can directly speak to Honeywell you may use PROFIBUS DP. On Linux we...
Topic: Sensor technologies.
from the Forum department...
Generic HART Manufacturer ID?
Posted by Adrian Lodge on 8 January, 2014 - 5:09 am
Is there a generic HART manufacture ID that anyone can use without membership to the HART Foundation?
Topic: Engineering and workplace issues.
from the Engineering department...
GE Gas Turbine Startup
Originally posted by Ismayil on 30 December, 2013 - 7:48 am
GE Gas turbine failed to fire at startup
New Replies:
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...
Topic: Communications systems and equipment.
from the Hope can help department department...
Snap7 1.1.0 released
Posted by Dave Nardella on 10 November, 2013 - 2:24 pm
New release of 32/64 bit S7 Ethernet Communication Library
Topic: Communications systems and equipment.
from the How to specify RS232 serial link department...
RS232 specifications
Originally posted by Mahmoud on 19 January, 2003 - 1:33 pm
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?
New Replies:
Hi Bob, I wonder if you can give a hand for the SELMA protocol. If you could send a list of the...
Topic: Communications systems and equipment.
from the Hotels department...
Modbus RFID readers
Originally posted by mhilberts on 19 October, 2012 - 5:08 am
Looking for mifare ultra lite RFID reader that does Modbus.
New Replies:
We have a UHF reader that communicates in ASCII via RS485. I need to evaluate the tag and then send...
Hi, When you communicate with Saia PCD controller, the protocol doesn't necessarily have to be...
Topic: Human-Machine Interface and SCADA.
from the Forum department...
Originally posted by dddomodossola on 15 July, 2011 - 9:36 am
Flexmodbus HMI compatibility

Project link
New Replies:
What kind of problem you had? Can you better explain the problem? Excuse me for the late...
Topic: Local and wide area networking in factory automation.
from the Modbus department...
Originally posted by AFEEL on 9 September, 2013 - 8:24 am
MODBUS is giving "Modbus exception response from slave device" using RS485 to RS232 converter.
New Replies:
Serveral reasons for exception requests are given below Function code not supported Starting...
Topic: Software, including programming, OS issues, etc.
from the Industrial Automation department...
Loadables for adding XMIT Block for Modicon Concept 2.6 SR3
Posted by Justin on 9 October, 2013 - 9:31 am
I need loadables for adding XMIT Block for Modicon Concept 2.6 SR3
Topic: Computers in manufacturing; also hardware discussion.
from the Instument and control department...
Gas Turbine FRAME9FA IBH Opening at Full Load
Posted by mohamed salem on 4 October, 2013 - 8:32 am
Gas Turbine FRAME9FA IBH is Opening at Full Load
Topic: Power generation equipment control.
from the I&C department...
Mark-V voter mismatch
Originally posted by Seobong on 23 September, 2013 - 5:43 am
Mark-V voter mismatch Alarms are persisting 12sec.
New Replies:
Fist of all, I'm sorry. I make the same thread about mark-V voter mismatch alarms before what I...
Posted by Boy Coulomb on 27 September, 2013 - 2:54 am
Problem with Cummins Power Command control
Topic: Open interfaces, software and hardware
from the Automation List department...
Open Software
Originally posted by Bob Peterson on 19 September, 2013 - 2:31 pm
Open Source tools for Allen Bradley
New Replies:
My experiences have taught me that "AB" & "Open Source" are an oxymoron or...
Select Page: 1 2 3 4 5 6 7 8 9 10 11 Next

Your use of this site is subject to the terms and conditions set forth under Legal Notices and the Privacy Policy. Please read those terms and conditions carefully. Subject to the rights expressly reserved to others under Legal Notices, the content of this site and the compilation thereof is © 1999-2014 Nerds in Control, LLC. All rights reserved.

Users of this site are benefiting from open source technologies, including PHP, MySQL and Apache. Be happy.

A fool must now and then be right by chance.
Advertise here
our advertisers
Help keep our servers running...
Patronize our advertisers!
Visit our Post Archive