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Topic: Power generation equipment control.
from the INSTRUMENTATION department...
Problem with modbus getway
Originally posted by Not the real CSA on 9 July, 2014 - 5:32 pm
Communicating with Mark VI via HMI or getway
New Replies:
H A R, This SRV "problem" seems to be related to this (old) thread: ...
> 1. MODBUS If you use Closed Source Software you need to search for additional debugging...
dear ALL i need your experience. i verify this morning the gateway works station so i have...
Originally posted by Rushi Shroff on 18 November, 2014 - 1:40 pm
Electricity & Magnetism in Electromechanics
New Replies:
Those are the basic concepts presented in a one semester course. You will find them useful as a...
Topic: Information resources, documentation.
from the Education department...
Tuning loops statistics
Originally posted by Roberto Carabajal on 10 November, 2014 - 10:36 am
Tuning statistics in industry today and engineering education requirements
New Replies:
Thanks very much for your attention! Rob...
Loop tuning is rarely an issue. Either it is a simple loop, single input, single control...
> The first question refers to the economic loss caused by improper tuning > of PIDs. are...
a) Quite a few studies have been conducted over time on the performance of control loops. The...
Just MHO. People obsess a lot about things that do not matter much in the long run. Tuning loops...
Topic: Motion control, servos, steppers, etc.
from the Lazy Landscaping department...
Radio controlled lawn mower
Originally posted by Jakarmi on 6 May, 2006 - 10:00 am
Can anyone help with advice on the parts needed for a radio-controlled lawnmower I am about to build?
New Replies:
>buy a used electric wheelchair. this should give you a base to start. wheelchair joystick is...
Topic: The Business of Automation and Control
from the To buy online or not to buy online department...
Questions about Automation Company's Web Presence
Posted by Gerald Peterson on 13 November, 2014 - 9:20 am
I am looking to find out from professionals what is desired in a supplier/distributor's web site.
Topic: Information resources, documentation.
from the Forum department...
Instrument Learning Materials?
Originally posted by Dave on 30 October, 2014 - 7:54 am
New instrument engineer, could use some help!
New Replies:
http://www.automationfederation.org/Content/NavigationMenu/General_Inf ormation/Alliances_and_Associa...
Hey there Dave, This blog is filled with useful information for engineers and process control...
Automation Direct is a web based vendor of PLCs and associated components and controls. They...
Hi, Dave, First of all, let me say I've been lax in reading other non-turbine control...
Topic: Information resources, documentation.
from the Forum department...
MODBUS TCP/IP Questions
Originally posted by PF on 12 November, 2014 - 7:31 am
Difference between Modbus RTU over TCP/IP and Modbus TCP/IP
New Replies:
Take a look at following documents for differences between Modbus ASCII, RTU and TCP telegrams. ...
MODBUS TCP/IP has other MODBUS message header....
Topic: Information resources, documentation.
from the Forum department...
Magnetic vs. Ultrasonic Flowmeters
Originally posted by kiko_machine on 3 June, 2010 - 2:48 am
Ultrasonic and magnetic Flowmeters in Landscape Irrigation application
New Replies:
I CAN explain the difference. About the only similarity is that they both work on round pipes,...
Hi there! There are a lot of points to compare when it comes to Magnetic and Ultrasonic Flow...
Posted by Ken on 8 November, 2014 - 12:15 pm
Selecting a stand alone split range controller
Originally posted by Rushi Shroff on 4 November, 2014 - 7:54 am
Which Topics are to be referred from Telecommunications (Information & Communication Tech) in Industrial Automation?
New Replies:
Try to get and read this document: Automation's Finest Hour: Radar and System Integration in...
KEYWORDS Information Technologies / Telecommunications / Networking / Wireless Systems / Optical...
Topic: Software, including programming, OS issues, etc.
from the ESD department...
ProSafe-RS, Is It Online Configurable?
Originally posted by Abdolazim Hasseli on 24 September, 2014 - 1:45 am
Notes when selecting ProSafe-RS as ESD system.
New Replies:
Dear Friend, Try to understand the boundaries between a DCS & SIS(ESD). As far as ESD(SIS)...
Originally posted by CTM151282 on 3 November, 2014 - 11:29 pm
Looking for rotor temperature calculation
New Replies:
Thank you so much Mr. Phil Corso Regards CTM > Correction to my earlier post: > e)...
Correction to my earlier post: e) Tx = [(Rx/Ro)*(Kcu+To)] –- Kcu, where Phil ...
CTM… using my GiFiES (pronounced "Jiffys") technique: Given: Excitation Volts,...
Dear Mr. Corso, Please share. it will be helpful for me. Thank You Regards CTM...
CTM... the calculation is extremely complicated. If you need a relatively accurate Temperature...
Topic: Application Questions and Problems
from the elec shortcomings department...
Using a Linear Actuator
Originally posted by richtad on 23 October, 2014 - 9:24 am
Using a 12v linear actuator to raise and lower my router mounted in a router table
New Replies:
A linear actuator may not have a positioning device. What I mean is it will just go forward or...
Dear Rich, Does not the device have a current rating? Operation rating? ...
Topic: Information resources, documentation.
from the Fire alarm department...
Speaker Strobe for Class 2 Div 1 Rated Area
Posted by Bob on 28 October, 2014 - 10:31 am
Explosion proof/dust proof equipment needs
Topic: Information resources, documentation.
from the Forum department...
Electric Motor Driven Actuator
Originally posted by Qasem on 26 October, 2014 - 8:10 am
Actuated valve in remote location where no instrument air availability.
New Replies:
what is the valve controlling/modulating? There are many options. Rexa has options that are all...
Lots to choose from: http://tinyurl.com/pgakocf...
Topic: PLCs and related questions.
from the Forum department...
Modicon and SoMachine Advice Needed
Posted by Curt Wuollet on 23 October, 2014 - 3:21 pm
Need to find a reasonable means of getting to know SoMachine.
Topic: Engineering and workplace issues.
from the Instrumentation department...
Reinstallation of an Orifice Plate in a Pipeline.
Originally posted by Arafath Ali on 13 October, 2014 - 2:20 pm
How to reinstall an orifice plate in a pipeline after the information regarding the HP and LP side is lost?
New Replies:
Placing the beveled surface on the HP side definitely reduces the discharge coefficient and throws...
> LP is no angle, HP is angled. just remember where the medium is coming from. its the HP. I...
> Once the information regarding the HP and LP side of an orifice plate is lost, how to...
Topic: PLCs and related questions.
from the little guidance please... department...
PLC Data Access Using OPC
Originally posted by Rodney Cox on 14 October, 2014 - 3:44 am
I need help finding resources to help me develop OPC data access to record data to my database. I'm an information systems student new to PLCs and cannot find the necessary resources.
New Replies:
We run the OSS project http://pvbrowser.org it includes an OPC XML-DA client based on libcsoap,...
If you don't intend to join the OPC Foundation to obtain the spec, you are likely looking at...
Most manufacturers of OPC Servers provide full functioning demos of their products. You can get...
Hello, Writing a client or server without the specification will be ... a challenge. ...
Topic: The Business of Automation and Control
from the Automation List department...
ISA acquires automation.com
Originally posted by Bob Peterson on 13 October, 2014 - 2:01 pm
What do others think about ISA acquiring Automation.com?
New Replies:
> I got an email from the ISA stating they have acquired Automation.com. > I am not sure I...
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