SIL Verification with Generic Data
I did SIL verification with Generic Data (SILsolver/Exida/PDS) without actual failure rate, Can I say that this loop is satisfied?
Gas Turbine Efficiency/Power Output vs Relative Humidity and Specific Humidity
Posted by sriramsandeep on 1 April, 2015 - 1:15 pm
gas turbine efficiency/power output vs Relative humidity and Specific humidity
GE Mark VI/VIe HMI and Software Questions
Specific questions about Mark VI and VIe.
By Jeffery Johnston on 16 April, 2015 - 12:31 pm
Kevin, You seem very proficient in the GE world of turbine controls and i'm a new controls...
Replacing Analogue Positioner Fisher 3610J with DVC Equivalent
Replacement of Fisher 3610J Analogue positioner and I/P converter with its Fisher DVC equivalent model.
Difference between a DCS and a PLC
What are the key points of differences between a PLC and a DCS
By rvsaradhi on 11 April, 2015 - 10:11 am
Hi , Function of DCS is for data acquisition/trending, process control loops group, history of...
By pvbrowser on 11 April, 2015 - 3:20 am
Forget about all the buzzwords. The terms PLC or DCS have mainly historical roots. But today...
Looking for the LCN Version of a TPS System from a NCF.CF File
Looking for a way to extract the LCN node's version directly from the NCF.CF file of a TPS System.
Confusion about 20 Micro Joules limit.
E+H FMU90 transmitter and FDU91 sensor issue
By oscmaint on 10 April, 2015 - 11:43 am
If you are still having issues, here is a suggestion. I have ultrasonic sensors in my shop for loop...
Calculate the Speed of Conveyor.
Calculating the speed of a conveyor belt, using Allan Bradley Powerflex 40. Converting Hz to km/h.
By Chapman Industries on 9 April, 2015 - 3:00 pm
Interesting thread! Check out www.hydraulicandpneumatics.com for hydraulic and pneumatic products....
Instrument Loop Voltage Too Low
Instrumentation loop power control issue.
Bumpless Transfer from 01 UPSS to Another
Bumpless UPSS power transfer from one to another UPSS
Level Transmitter Problem
Level Transmitter of Mobery LT100 displacer type is works fine in workshop, but after installation indicates -35%.
ACTIVE -8-or Configurator
Looking for an Active 8-or configurator instruction manual
Level Transmitter - Advice
Looking for advice on a good level transmitter
By Tim Wilborne on 29 March, 2015 - 9:02 pm
While it would vary by density so I'm not how much you mean by a little higher or lower, have you...
Help with the design of an electronic circuit for a PID controller
Drum level control by two element
What is cascade control & explain two element in simple language?
By Shajan on 26 March, 2015 - 4:56 am
How can you implement 3 element drum controller using PLC PID logic? I have a project that needs...
Pressure Transmitter for Nuclear Station
Looking for recommendations for pressure transmitters for a nuclear station.
Organizing SIF Testing to be efficient and effective
Having trouble finding a transfer function for the flow of a pump so that I can tune the PID controller.
Migrating Experion/C300 On-Process with Non-Redundant IOMs
Keeping the process online, whilst performing offline migration to IOMs
Type K Thermocouple Failure
Many thermocouples failing. Looking for causes and solution.
By d on 23 March, 2015 - 6:50 am
Misc comments Type K sensors with Type J extension wires, you do need to be cautious about that....
By d on 22 March, 2015 - 9:51 am
Type K's do experience higher failure rates at those temperatures. You can use larger wire...
Analog Input of Heater Fluctuating
The analog input of the heater is fluctuating with +/- 1000. What could be causing the problem?