Niagara TCP for Schneider Ion 7750 Power Meter
Schneider Ion power meter is incorrectly reading points when using Niagara Modbus TCP network.
By Brian on 22 April, 2017 - 10:46 am
This could also be an issue with the byte order. Big Endian vs Little Endian. There are two...
IGV auto calibration procedure
Posted by Alaa N. Baqir on 18 May, 2008 - 4:58 pm
It's about IGV calibration procedure with MKVI step by step
on 21 April, 2017 - 1:06 pm
AutoCalibrate has a method for manually stroking the device. Put in a manual set point/reference of...
By chiranjeevi on 21 April, 2017 - 9:41 am
Hi CSA, you are the best for clarifying any type of doubts regarding GT control system!! ...
By laplace1050 on 21 April, 2017 - 3:00 am
>Hope this helps! (Thank you for the kind words! It's >gratifying to hear my writings have...
Wireless Transmitter for High Temperature Application
Need Wireless Transmitter for high ambient temperature.
Error Sending/Receiving HART commands (SFB52/53): "Faulty, Without Data"
Trying to send HART commands to measurement device via SFB52/53 - blocks indicate proper transfer, but response message indicates unknown error.
Why Should One Have To Squeeze Disc Thyristor
I have a question about how important it is to squeeze a disc thyristor that gets them to work.
By d on 19 April, 2017 - 6:35 pm
Improved electrical contact and heat flow is needed for high-power devices. You will have to locate...
AUMA Motor Operated Valve
AUMA motor operated valve not operating in remote using DCS logic
Security and Remote Access for Power Industry
Posted by Jeremy Pollard on 13 April, 2017 - 6:00 pm
If you had a technology that delivered secure remote access, without creating a new risk vector, would you use it.
By Jeremy Pollard on 14 April, 2017 - 12:13 pm
Hi Ken.. Thanks for the response... Well where do I start. The messaging is somewhat interesting...
PRD Mode on Yokogawa Centum VP
Is there a way to disable the Primary Direct (PRD) mode on Yokogawa DCS (Centum VP or Centum CS3000)?
calculating motor power draw
Calculating motor power draw
Flow Rate and Pressure in Parallel Pipe System
How to make a water sensor with Maxlimit - 60 Litres/min and Pressure <1.7Mpa work on water line with flow of 300 Litres/min and to figure out the total water flow and record it like a water meter would do.
By d on 9 April, 2017 - 6:23 am
If the meter does not meet the design requirements, do not use it. If you want a working...
Phoenix relay in PLC output getting stuck..
By Bob Peterson on 7 April, 2017 - 10:37 am
It is hard to give you much in the way of good advice w/o better information. However, I can make...
how do i scale an analog input? Please explain everything in steps with some examples.
Field Bus Communication Failure
Posted by Abdul Rahim Hsino on 4 April, 2017 - 11:38 pm
Foundation Field bus (FF) - Input Open (IOP) issue.
Automating a Motor Controlled Valve Using a PID Controller
I currently have a situation wherein I have to use a PID Controller to control a motorized valve
Mark Vie Fast Close Solenoid
What is the signal to trigger MarkVie, CV, MSV, RSV, IV fast close?
DANFOSS AK-SC255 XML Communications
Where is the Device ID for Danfoss AK-SC255
Variable Speed Drive for Pump Control
Variable speed pump and control
on 3 April, 2017 - 9:57 am
OmerASD, as you mentioned there's internal PID controller in VFD. so can I used to replace the...
How to Analyze a Safety Circuit
How do I analyze a safety relay circuit to understand how it works?
Fuel Gas Volume Flow Compensation Formula
need to know the source of this equation: Fcomp = Funcomp X √((Pop/Pd)X (Td/Top)X (Gd/Gop)) for fuel gas flow reading at standard conditions?
PID Control Alternatives in Electro-mechanical Applications
What are Modern Alternatives to PID control in electromechanical systems and how are they different?
GE Steam Turbine Trip Anticipator Test
Mark Vie, Steam turbine, trip anticipator test
Open Circuit a Current Transformer
Why should you never open circuit a CT?
By anilreddy488 on 3 April, 2017 - 2:42 am
Mr Corso, Could you please further elaborate on the voltampere characteristics of a Power...
Configuring Altivar 12 Remotely Using Logic Inputs
I am really lost with all the settings needed to get an Altivar 12 working the way I want it to do..
TRICONEX 3806E AO Card Issues
TRICONEX AO CARD 3806E load fuse error
Wiring Up 7 Emergency Stops on a Conveyor
Looking for a diagram for wiring emergency stops on a conveyor.
Developing Criterion for Plant and Model Using Model Predictive Control (MPC)
What criterion my plant and model need in order to have good control outcome with Model predictive control (MPC)?
By Hans H. Eder on 24 March, 2017 - 8:04 am
In general terms: The higher the ratio of dead time to time constant, the more a model based...
By d on 20 March, 2017 - 2:05 pm
First you need to characterize your data streams individually (autocorrelation, auto-covariance) ...
How Many Devices in Serial on a Set of CT
We want to add some measurement devices at the secondary of a set of CTs. Is it possible without perturbing the measurements?
Anti-static Device in Ball Valve
Testing anti-static device in ball valve after valve overhaul
YorkShire YSF6 Circuit Breaker Issues
YorkShire YSF6 circuit breaker Manual and drive shaft fault
Windows Based OLE and ActiveX in Logging Data to PC
Posted by Rushi Shroff on 3 March, 2017 - 10:30 pm
Windows based applications other than OLE and ActiveX in logging data to PC
By automationtechie on 20 March, 2017 - 6:16 pm
We offer remote Data Acquisition modules that can be used with our EZ Datalogger software (free for...