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Control.com topic...
Applications
Topic: Communications systems and equipment.
from the Automation List department...
Willowglen Scada experiences
Posted by Mark Riche on 19 June, 2012 - 9:14 am
Any group experience with the Willowglen Scada product?
Topic: Engineering and workplace issues.
from the Always last to finish department department...
generators and VSD's
Posted by AL on 19 June, 2012 - 5:01 am
Problems with VSD drives and generators
Topic: Engineering and workplace issues.
from the Instrumentation department. department...
Sea Water 84" Carbon Steel Pipe flow meter
Originally posted by Muhannad Mukhtar on 16 June, 2012 - 1:59 am
Sea water 84" and 72" pipe line flow meters are to be changed from Annubar to more accurate and reliable instrument.
New Replies:
Hello Muhannad I am a Siemens Applications engineer and have been working for Controlotron...
Topic: Application Questions and Problems
from the Automation List department...
4-20ma and loop powered
Originally posted by Pchan on 3 April, 2008 - 11:37 pm
4-20ma and loop powered
New Replies:
Does it matter where the 24 vdc for external supply comes from? Could I use a 24vdc from a normal...
Topic: PLCs and related questions.
from the Forum department...
UNIGYR software need
Posted by Javier Pizarro on 15 June, 2012 - 5:29 am
Urgent software needed for PLC Landis & Staefa
Topic: Information resources, documentation.
from the Engineering department...
Wireless Actuators for motorised valves
Posted by Diego Da Silva on 13 June, 2012 - 11:20 am
Wireless technologies to operate/control motorised valves.
Topic: Continuous process industries, DCS questions.
from the Forum department...
Interface level problems
Originally posted by kenberberich on 11 June, 2012 - 2:11 pm
Interface level problem.
New Replies:
Thanks for all the Input guys. We have three vessels that we measure interface on, two have the...
You cannot measure interface with a dry top connection, the interface will be different to whats in...
Ken, this is a fairly common issue when trying to measure interface in a stilling well (only...
I think that taps on the side are not a "problem" but the situation with the bottom wet...
Taps are on the side of the vessel 30 inches center to center. I believe that when the taps are...
Hi I have may be some idea but first is it possible to send us a drawing of your vessel with...
Topic: PLCs and related questions.
from the WHY Safety Relay?? department...
Why Safety Relay??
Originally posted by pandu on 12 June, 2012 - 5:56 am
what is the purpose of Safety Relay?
New Replies:
HI Steves, but SAFETY PLC also providing the same functions and reliable. Is there any...
Basically, without getting into particulars, it's used because the safety relay is designed to be a...
Topic: Information resources, documentation.
from the Automation List department...
JimPinto.com eNews 13 June 2012
Posted by Jim Pinto on 12 June, 2012 - 11:26 pm
The latest JimPinto.com eNews - 13 June 2012 is on the web
Topic: Information resources, documentation.
from the Meteorology department...
Averaging of Wind direction from AWS
Originally posted by me on 9 June, 2012 - 12:00 am
Trying to analyze weather data obtained from an AWS
New Replies:
Your general method is correct. If you have implemented what you said correctly you should get...
Topic: Engineering and workplace issues.
from the join the crash department...
in circuit scr testing
Originally posted by engineer on 5 June, 2012 - 11:56 am
Testing an in circuit scr that is attached to a heat sink
New Replies:
thanks phil, i will send you a little more description of the adjoining circuitry too. let me...
Joe E... cepsicon[at]aol[dot]com Phil...
Phil, I'm interested in in-circuit testing of SCRs as well. What's the best way to contact you?...
Engineer... you can buy a commercial hand-held tester, or I can send you a schematic to build one! ...
Topic: Human-Machine Interface and SCADA.
from the Forum department...
Matrikon Alarm Manager with 800xA V5.1
Originally posted by Cortez on 6 June, 2012 - 9:29 pm
Any body configured 800xA and Matrikon Alarm Manger using 800xA's A&E OPC server?
New Replies:
John Thanks for your reply. We have a similar setup to yours; we are currently using a package...
We are using Matrikon Alarm Manager with 800xA at multiple sites. Starting in the library...
Topic: Power generation equipment control.
from the control engineering department...
Download firmware to UCVG
Originally posted by harith akram on 21 May, 2009 - 7:17 am
what the correct steps to download firmware file in ucvg card in MKVI
New Replies:
Neil and Harith- all of this information is available at GE Controls Connect. If you have...
Topic: Engineering and workplace issues.
from the Forum department...
precise paperless recorder with clamp pins
Posted by HANYWEPCO on 7 June, 2012 - 6:39 am
I need a paperless recorder that can record Instruments analog signals (4 to 20mA) and digital signals with a very short sampling time so that we have first out alarm in equipment trips scenarios.
Topic: Software, including programming, OS issues, etc.
from the Forum department...
CRC sample program
Originally posted by nptman on 22 October, 2011 - 11:23 am
Sample 8 bit CRC program
New Replies:
Hello! I write because I am implementing a system of communication between 2 devices which...
Hi Eddie, Referring to your reply here it seems that you got the solution. I'm also struggling...
Topic: Information resources, documentation.
from the Engineering department...
High frequency DAQ/analog input
Originally posted by Felix Broens on 4 June, 2012 - 7:53 am
We need a DAQ that can measure a pressure sensor at high frequency (5Khz). Is there something available on the market that is modbus?
New Replies:
> Is there something available on the market that is modbus RTU or TCP? Not that I'm aware...
Topic: Sensor technologies.
from the Temperature sensing department...
reading the ADC0804
Originally posted by dotnetasp on 26 July, 2006 - 9:57 am
If you have worked with the ADC0804, I would like to know how do you make sure you always read the LATEST measurement out of the 8 pins.
New Replies:
Greetings, I'm using the ADC0804, and while running some tests, I've seen that the output is...
Topic: Application Questions and Problems
from the My God, how did I get in this mess department...
Fontenaro
Originally posted by Doug on 1 June, 2012 - 7:14 pm
Additional control inputs on pump control panel
New Replies:
> the ability to control this panel with input from a wireless level control system what is...
You will need to bring in another motor starter controlled by the level switch (along with a few...
Topic: Engineering and workplace issues.
from the Forum department...
Circuit breaker interfacing
Posted by Camilo Aquino on 5 June, 2012 - 12:20 am
Circuit breaker interfacing
Topic: Software, including programming, OS issues, etc.
from the Forum department...
Converting Hex to Floating point
Originally posted by Saeid Yousefpour on 5 September, 2009 - 11:05 am
how to convert hex to floating point number?
New Replies:
1-> reverse it like this C31DC4412 2-> convert it into binary its in ascii Hex 3-> then...
Posted by Craig on 4 June, 2012 - 6:11 am
Having some strange failures with a signal going to our Ethernet switch
Topic: Continuous process industries, DCS questions.
from the Forum department...
Controlling a DC pump with PLC/PWM
Posted by AJ on 4 June, 2012 - 12:28 am
Trying to find components for a process control
Topic: Power generation equipment control.
from the power plant department...
load sharing during islanding
Originally posted by rahul on 15 August, 2010 - 7:52 pm
Two turbines one in isochronous mode and other in the droop mode. Every time islanding occurred in droop mode turbine load decreases.
New Replies:
By S.N.BHATTACHARYYA on 26 May, 2012 - 7:37 am -
i did not understand one point. you mentioned an export of 2MW. that means you were connected to...
Originally posted by Nate on 29 March, 2011 - 9:32 pm
Watlow F4 temperature controller ignores my advances.
New Replies:
Try a B&B electronics 485 to usb or rs232 to usb I use them all the time on F4s, and...
Topic: Software, including programming, OS issues, etc.
from the Forum department...
Modbus mapping data management
Posted by Rf on 22 May, 2012 - 4:24 pm
How do you manage your Modbus mapping data in multiple-system environment?
Topic: Communications systems and equipment.
from the Automation List department...
serial port comunication using visual basic
Originally posted by prem on 19 July, 2004 - 10:12 am
how can i use visual basic codes to read input from the 1st serial port...
New Replies:
this code does not work even after the MSComm settings are done > The easiest way to access...
Posted by rockwell on 20 May, 2012 - 4:33 am
Looking for a circuit for ac drive which can also run with dc power
Topic: Application Questions and Problems
from the Automation List department...
Sample USB port program in Visual Basic
Originally posted by Tom on 19 March, 2008 - 12:29 am
Can someone please provide me the sample code for USB port programming in VB6?
New Replies:
> oh ! i got it, its available there on the net. > well how do you know that it requires...
oh ! i got it, its available there on the net. well how do you know that it requires xpirience?...
thnx dude! well, do you have e-book or pdf format of the book you mentioned?...
Originally posted by Moahmed on 13 May, 2012 - 3:50 am
We're having a 36" Line seawater applications where the existing Ultra sonic flow meters to be replaced with a cost effective solution.
New Replies:
> What are you looking for that the present flow meter does not provide? We are replacing the...
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