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Urgent software needed for PLC Landis & Staefa
Wireless technologies to operate/control motorised valves.
Interface level problem.
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By kenberberich on 13 June, 2012 - 7:20 am -
Thanks for all the Input guys. We have three vessels that we measure interface on, two have the...
By Roy Matson on 12 June, 2012 - 6:13 pm -
You cannot measure interface with a dry top connection, the interface will be different to whats in...
By Christian on 12 June, 2012 - 1:54 pm -
Ken,
this is a fairly common issue when trying to measure interface in a stilling well (only...
By Bruno on 12 June, 2012 - 12:50 pm -
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...
By Bruno on 12 June, 2012 - 3:44 am -
Hi
I have may be some idea but first is it possible to send us a drawing of your vessel with...
what is the purpose of Safety Relay?
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By pandu on 13 June, 2012 - 1:00 am -
HI Steves,
but SAFETY PLC also providing the same functions and reliable.
Is there any...
By Steve Myres on 12 June, 2012 - 10:49 am -
Basically, without getting into particulars, it's used because the safety relay is designed to be a...
The latest JimPinto.com eNews - 13 June 2012 is on the web
Trying to analyze weather data obtained from an AWS
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By Robert Scott on 9 June, 2012 - 10:55 am -
Your general method is correct. If you have implemented what you said correctly you should get...
Testing an in circuit scr that is attached to a heat sink
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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!
...
Any body configured 800xA and Matrikon Alarm Manger using 800xA's A&E OPC server?
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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...
what the correct steps to download firmware file in ucvg card in MKVI
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By John Emery on 7 June, 2012 - 9:20 am -
Neil and Harith- all of this information is available at GE Controls Connect. If you have...
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.
Sample 8 bit CRC program
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Hello!
I write because I am implementing a system of communication between 2 devices which...
By Aimi on 16 May, 2012 - 10:36 pm -
Hi Eddie,
Referring to your reply here it seems that you got the solution. I'm also struggling...
We need a DAQ that can measure a pressure sensor at high frequency (5Khz). Is there something available on the market that is modbus?
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> Is there something available on the market that is modbus RTU or TCP?
Not that I'm aware...
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.
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By Felipe on 5 June, 2012 - 9:40 pm -
Greetings,
I'm using the ADC0804, and while running some tests, I've seen that the output is...
Additional control inputs on pump control panel
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> the ability to control this panel with input from a wireless level control system
what is...
By Mark Jones on 3 June, 2012 - 8:25 am -
You will need to bring in another motor starter controlled by the level switch (along with a few...
Circuit breaker interfacing
how to convert hex to floating point number?
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By rana on 4 June, 2012 - 8:04 am -
1-> reverse it like this C31DC4412
2-> convert it into binary its in ascii Hex
3-> then...
Having some strange failures with a signal going to our Ethernet switch
Trying to find components for a process control
Two turbines one in isochronous mode and other in the droop mode. Every time islanding occurred in droop mode turbine load decreases.
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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...
Watlow F4 temperature controller ignores my advances.
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By Glenn on 23 May, 2012 - 12:02 pm -
Try a B&B electronics 485 to usb or rs232 to usb
I use them all the time on F4s,
and...
How do you manage your Modbus mapping data in multiple-system environment?
how can i use visual basic codes to read input from the 1st serial port...
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By Sushma on 22 May, 2012 - 1:31 am -
this code does not work even after the MSComm settings are done
> The easiest way to access...
Looking for a circuit for ac drive which can also run with dc power
Can someone please provide me the sample code for USB port programming in VB6?
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By Robert Scott on 16 May, 2012 - 1:36 pm -
> oh ! i got it, its available there on the net.
> well how do you know that it requires...
By Zubeen on 15 May, 2012 - 2:34 pm -
oh ! i got it, its available there on the net.
well how do you know that it requires xpirience?...
By Zubeen on 15 May, 2012 - 2:30 pm -
thnx dude! well, do you have e-book or pdf format of the book you mentioned?...
By Robert Scott on 14 May, 2012 - 8:16 am -
The best reference I have found to USB workings is the book "USB Complete" by Jan...
We're having a 36" Line seawater applications where the existing Ultra sonic flow meters to be replaced with a cost effective solution.
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By Moahmed on 15 May, 2012 - 2:42 am -
> What are you looking for that the present flow meter does not provide?
We are replacing the...
We are using KROHNE made electro magnetic flow metering low flow range application (300m3/hr) and ...
Why are replacing what you have?
What are you looking for that the present flow meter does not...
help installing program for Elau B-1 display
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