Bently Nevada 3500 Monitoring System
Using a probe with a BN Vibration Monitoring System
GE Exhaust Spread Trip Logic
What is the exhaust spread trip logic on different GE gas turbines?
Why use Modbus when you can use ControlNet
MODBUS Communication Problem
Trying to write data from LPC2148 to Modbus slave
DLN1 facing secondary flame out during premix to lean lean
DLN1 facing secondary flame out during premix to lean lean
MKV <I> on Virtual Machine
I'm trying to set up a MKV <I> machine on a VM using Oracle VM Virtual box. Has anyone done this before?
By Gabriele Corrieri on 25 November, 2014 - 2:25 pm
Hello Have you try some different virtual machine manager? I'm interested in that, could you...
I am facing problem with on the wire control in Foundation Fieldbus
What can be the different engineering works in a company that develop robots?
engineering works in a company that develop robots
FloBoss 503 MODBUS Communication
Four Floboss as modbus serial slaves, a serial converter convert into modbus tcp and connected into two DASMBTCP
By Fred Loveless on 25 November, 2014 - 11:05 am
the majority of slave devices use a single master protocol. Modbus RTU Serial is a single master...
By Lynn August Linse on 25 November, 2014 - 8:55 am
How long are your 'star branches'? If they are only a few feet, what you have may work. But if each...
Accessing Web pages on Modicon Momentum PLCs
Error when trying to access Web pages on Monentum PLC
MK6e Speedtronics Turbine Control System Service Kit
Please can anyone help with the part # for the MK6e Speedtronics services kit. A power plant in Nigeria out of Warranty has an interest to purchase this part.
Upgrading Sattline to system800xa or some advance system.
New Control Method: Reactive Logic
Ordinary logic and computers are static, moving from frame to frame. Reactive Logic is dynamic, an alternative to computation that is faster, simpler, and safer.
Behavior of Pilot Operated Pressure Regulating Valve
Posted by Heungyong Park on 24 November, 2014 - 6:54 pm
What happens if the upstream pressure reduces below the setting (downstream) pressure during operation?
M-bus to Modbus converter
Searching for easy and functional converter
By Richard on 24 November, 2014 - 4:48 pm
Hi, Please have a look at http://www.fieldserver.com/products/drivers/M-Bus.php for a Modbus...
Difference between Daniel and Enron Modbus
Are these two different protocols or the same thing?
By Lynn August Linse on 24 November, 2014 - 9:52 am
>Calling it --- MODBUS is debatable. I agree with Mark - Enron/Daniels does break existing...
Schneider Quantum PLC communication with profibus PA instruments in chicken foot topology using relcom inc mega bloks
Generator excitation concept,functions and operator action during some disturbance.
Tuning statistics in industry today and engineering education requirements
CFC Siemens Step 7 Error Problem
Error when trying to access CFC Siemens Step 7 Chart
Vibration Probe for Rolls Royce Gas Generator Problem
Measuring value of the new installed Bentley vibration probe. So what type and make vibration probe nowadays do Rolls Royce Gas Generator (GG)?
High Level vs. Low Level Languages
Posted by G.Perkins on 18 June, 2002 - 4:19 pm
High Level Programe languages
By Curt Wuollet on 23 November, 2014 - 8:46 pm
In a high level language the functions do more and abstract a lot of the bit twiddling and...
By Mondiono on 23 November, 2014 - 1:56 pm
What does it mean for a programming language to be both high level and low level language? ...
Interfacing of a Transmitter directly to a PC
To be able to display a process value directly in a PC without using PC based SCADA system
By Chris A on 23 November, 2014 - 3:28 pm
It's actually pretty easy to obtain basic data monitoring software without having to spend money on...
Supplying Generator Rotor Using Carbon Brushes
why we give supply generator rotor DC directly through carbon brushes instead of exciter?
By 309eGuy on 21 November, 2014 - 8:50 pm
An advantage of a brushless exciter is better control of the generator under fault/transients...
Gas Turbine Startup Problem
IGV not opening during startup of Gas Turbine
Physics of ... Tap-Changer
The question is asked often, but never a viable answer!
Measuring Flow in Small Gravity Sewer Lines
I need to select a meter capable of measuring measuring the flow rate in a 6 inch gravity sewer line, prior to the wastewater treatment plant
By Roy Matson on 22 November, 2014 - 9:03 am
I would think Siemens Milltronics Ultrasonic transmitter. The municipality I live in uses these...
Foundation Fieldbus Instrument Simulation
how we can simulate any ff transmitter with a field communicator (0 - 100%) without injecting process variable?
Exhaust Temperature spread
Allowable spread calculation
By GT mark-VI on 21 November, 2014 - 5:47 pm
where is my mistake? please explain. > you are using different temperature scales, maybe...
Making an HMI with borland delphi
how to make a HMI using borland delphi 7
Doubts regarding the calibration and operation of smart type transmitters
By Jonas Berge on 21 November, 2014 - 11:41 am
These three aspects of smart transmitter calibration are explained in the tutorial found here: ...
How do OPC works and what are the differences with other protocols?
General procedure for sensor trim of transmitter
By Jonas Berge on 21 November, 2014 - 11:28 am
I agree with Geir You get the best accuracy if you do sensor trim at LRV and URV Learn more...
Mark-V TMR Redundancy Failure - Trips when 1 Computer Reboots
Mark V speedtronic for GTG control trips when "R" computer automatically reboots.
Foundation Fieldbus - Linearization Type
Foundation Fieldbus Linearization Type
EDDL files stored in/on device?
Why haven't manufacturers figured out a way to store EDDL files in on-board memory of devices?
By Jonas Berge on 21 November, 2014 - 11:15 am
Not available yet. FOUNDATION fieldbus does support the capability to store the DD (EDDL) file in...
GT CPD dropped by 0.5 bars and 10MW.
Recalibrate RTD Temperature Transmitter
change calibrated range RTD temp transmitter
Calculating Pressure Transmitter Range
How can we test Rangeability of Pressure Transmitter?
By Jonas Berge on 21 November, 2014 - 10:55 am
Terms like turndown and rangeability are explained in the smart transmitter calibration tutorial...
Control Valve Cycle Measurement
Posted by Gerald Beaudoin on 20 August, 2014 - 8:04 am
How to measure the control valve cycles?
By Jonas Berge on 21 November, 2014 - 10:53 am
I think it goes by reversals; change in direction. Learn more about device and valve diagnostics in...
PLC5 Ethernet Going to Sleep
Posted by Jeremy Pollard on 20 November, 2014 - 10:02 pm
Legacy Allen-Bradley PLC5 has intermittent communication issues.
Possible errors in DP flow compensated flow (pr and temperature ) signals
By Roy Matson on 20 November, 2014 - 9:49 pm
Why are you measuring the pressure so far away? The pressure transmitter should be sharing a tap...