Posted by Yaarub Ghannam on 15 November, 2011 - 12:47 amquick opening MOV.
Quick opening MOV.
Posted by Umair Ahmed on 14 November, 2011 - 2:57 pmLQR
Linear Quadratic Control Systems
Posted by GT on 14 November, 2011 - 7:42 amwhat adhesive to use for Flender gear
how to choose your adhesive? Loctile or loxeal
Posted by Amit Barve on 14 November, 2011 - 7:24 amVFD driven Motor
VFD (18.5KW) Driven motor Power During Normal operation.
Posted by Shree on 14 November, 2011 - 7:22 amFAL Instruction In Logix 5000
How to reset array of Timer / Counter using FAL Instruction In Logix 5000
Posted by Michael on 14 November, 2011 - 12:21 amLinking error with Modbus TCP/IP
Using visual c++ 2008 cannot get past linking step. I belive i have everything right
Posted by saravanan on 13 November, 2011 - 7:57 amModbus Frame Decode
how to understand values of register from modbus frame
Posted by sd on 13 November, 2011 - 5:55 amEX2100e with Mark V
Connecting EX2100e to Mark V
Posted by dinster on 13 November, 2011 - 2:12 amMultiple Modbus RTU device to Single PLC via wireless help
need help on modbus integration over wireless.
Posted by vkumar on 13 November, 2011 - 1:27 amRegarding HGPI for Gas Turbine Frame 5
Time interval for HGPI - refurbished Gas turbine frame 5
Posted by suvarn on 12 November, 2011 - 11:32 pmwincc flex
Need help learning Wincc Flex 2008
Posted by VIJAYAKUMAR on 12 November, 2011 - 6:57 pmMARK IV DATA CAPTURE TO PC
Hyperterminal fails to capture data to PC from Mark IV although its status shows it as available and connected at hyperterminal.
Posted by Nawaz on 12 November, 2011 - 3:02 pmGT inlet air system
effects of pulse cleaning on AAF inlet air filters
Posted by Kumar on 12 November, 2011 - 1:21 pmTriconex PLC DO Module 3625 issue
Issue related to TRICONEX DO Module 3625 Output
Posted by Ayed on 12 November, 2011 - 6:41 amGas turbine performance analysis
i need what are the most important factors
Posted by Thadeus Manyasi on 12 November, 2011 - 6:12 amdata transfer failure
Unable to download data to Daniel 2500 Flow computer
Posted by Ryan on 11 November, 2011 - 3:49 pmGas Turbine Performance
Gas Turbine Performance graphs
Posted by mathur on 11 November, 2011 - 3:31 pmGas turbine alarm stamping
Gas turbine alarm stamping
Posted by smatrko on 11 November, 2011 - 1:57 pmWireless force sensor
Wireless force sensor
Posted by Lanco Guy on 11 November, 2011 - 1:40 pmSafety wiring on manually loaded press station
Looking to see what industry standard is for muting a light curtain. We do not want to drop air every time the curtain is broken.
Posted by Chris G. on 11 November, 2011 - 10:22 amRTU Battery Backup
Looking for some solutions for 6-8 hour backup....
Posted by Liam Feeney on 11 November, 2011 - 7:24 amModbus-Serial over HTTPS
I want to convert Modbus serial to Modbus tcp/ip then transmit that over HTTPS. Is this do-able?
Posted by Mavourick on 11 November, 2011 - 2:59 amHRSG Steam Pressure Control
Auto opening of HRSG vent valve
Posted by David on 11 November, 2011 - 2:28 amHitachi Inverter WJ-200
i want to use Hitachi WJ-200 as a single-stand booster pump driver
Posted by abuashfaq on 11 November, 2011 - 2:10 amMicrosol PX2000 Data concentraor
Need to know the Microsol PX2000 protocol and its' format for Communication with Sub devices like switch gears and Starters for Medium voltage and Low voltage Sub station interfaces.
Posted by Steven on 10 November, 2011 - 6:34 pmDanfoss VLT 5000 - FC302
Running Siemens S-7 with a number of VLT 5000 Danfoss drives. Changing over drives to FC 302 Danfoss drives, having trouble with setup????
Posted by Bruce on 10 November, 2011 - 3:04 pmLow Frequency Harmonics
What are the possibilities of Circuit Breaker failure due to low frequency harmonics?
Posted by Ali on 10 November, 2011 - 1:30 pmABB LV Drives
what is the difference between AGDR-62CS & AGDR-71CS of ABB IBBT Driver units
Posted by Mexman on 10 November, 2011 - 11:47 amHelp Modulo Basic PLC5
Help with the communications using hiperterminal
Posted by James on 10 November, 2011 - 4:42 amHow do i make a programme to run till the end even when stop is pushed
Hello guys, please I need help. I am writing a program in Step7 and I need to make the program run till the end before stopping even if the stop button is pushed in the middle of the cycle. How do I make insert the stop to the networks.
Posted by benlim on 10 November, 2011 - 3:17 amEE vs EX
EE vs EX equipment classes
Posted by idiot with a headache on 9 November, 2011 - 6:51 pmGE modbus concentrator
getting point data from a GE modbus concentrator
Posted by p k bangal on 9 November, 2011 - 5:08 pmturbo generator H2 purity
we have 660MW ELECTROSILA MAKE TURBO GENERATOR,having generator gas volume of 126cubicmeter & single oil flow seal system.We are facing the problem of falling of generator casing H2-purity @0.25% per day.
Posted by JDG on 9 November, 2011 - 4:56 pmValidating Data in Tec4
What is the best way to validate data created in Siemens tec4 before transferring the data to ES680 system
Posted by jony wibawa on 9 November, 2011 - 2:52 pmBasic Script problem in HMI
We have problem if we want to see another page on HMI (Mark VI).
Posted by W. Lederer on 9 November, 2011 - 12:47 pmUsual monitor as HMI
Using usual monitor with 15-pins D-Sub as a HMI
Posted by Michael Toecker on 9 November, 2011 - 11:33 amErasing MARK VIe/Ve Controller Media
Clearing all Controller Media for Decommissioning under NERC CIP
Posted by Ashim Payra on 9 November, 2011 - 10:12 amseeking examples of industries where we need pc based dc motor speed controller
application of pc-based dc motor speed controller.
Posted by Ali As. Saleki on 9 November, 2011 - 6:02 amspeed control for steam turbine
How can I buy a speed control for steam turbine package?
Posted by SHChaudhry on 9 November, 2011 - 4:56 amHeat Detectors
What right procedure of calibration for heat detectors and what type of heat detectors (principle of operation) are normally used in GE Frame6 and what is the triggering limit.
Posted by Transistor on 9 November, 2011 - 4:03 amKepServerEx _Error tag not showing error when network cable unplugged
KepServerEx not showing correct comms status.
Posted by Dan Paulovich on 8 November, 2011 - 10:42 pmRX3i I/O Scan
Turning off I/O scan on GE RX3i PLC to test some simulation ladder logic.
Posted by Bobby Gauthier on 8 November, 2011 - 2:30 pm1-3vdc analog input to 4-20ma
I need to know how to convert a 1-3vdc input to a 4-20ma. input
Posted by ashley on 8 November, 2011 - 11:50 amtemp control on gas furnace
gas and air valve on line calibration
Posted by Kurt Schley on 8 November, 2011 - 10:00 amthree phase plug ratings
Battling with OSHA consultant.
Posted by prashant on 8 November, 2011 - 9:19 amFrequency control
Frequency of paralleled GEnerators
Posted by Christozz on 8 November, 2011 - 8:18 amProfibus
Posted by neilrudds on 8 November, 2011 - 7:32 amModbus writing 16bit Signed (-) values
Issues when writing negative numbers to modbus register.
Posted by Raj S. Iyer on 8 November, 2011 - 5:34 amUsing Auto-Tune with the IMC controller
Guidance needed for using autotune EFB with the IMC controller in Unity-Pro
Posted by benlim on 8 November, 2011 - 4:17 amEE rated in Zone 2
EE rated in zone 2
Posted by benlim on 8 November, 2011 - 1:20 amMaterial help
Posted by karim on 7 November, 2011 - 5:10 pmge frame 5
GE Frame 5 fuel valve
Posted by Jim Nevins on 7 November, 2011 - 2:02 pmDaniel 2522 Flow Computer Downloading
Adding Modbus floating point registers to the configuration, then uploading to our flow computer.
Posted by ross downton on 7 November, 2011 - 7:39 amNetwork descriptors in PLC file
Reloading network descriptors in .pcm file
Posted by BIL07 on 7 November, 2011 - 4:23 amtrip 9001E MARKV
9001E MARK V trip alarms on dual fuel gas turbine.
Posted by Zahid Ali Khan on 6 November, 2011 - 4:45 amSimadyn
Simadyn d programming.
Posted by Ragin Ravindran on 5 November, 2011 - 3:33 pmCv of a Valve
Cv difference with pipe size change
Posted by Jlowe on 5 November, 2011 - 3:30 pmsdbbribge401.dll error
Error" error loading the dll:sdbbridge401.dll"
Posted by renjith on 5 November, 2011 - 9:57 amcommunication failure
Communication failure between master and slave
Posted by Nuttycontroller on 5 November, 2011 - 7:58 amSDI server error -29 when trying to upload from UCVE
Trying to upload the .m6b file from a MKVI TMR controller, via a UCVE com card.
Posted by Hussain on 5 November, 2011 - 3:58 amABB AC Drive ACS800-07 fault
Restarting ABB type ACS800-07 drives after 8 month shutdown, the drives installed in 2006 & 2008 go to fault INV SC.
Posted by Carl Ellis on 4 November, 2011 - 9:25 pmNo wet legs on steam flow DP transmitters?
Bye-bye wet legs on steam lines?
Posted by gkent on 4 November, 2011 - 12:24 pmAdvice in Finding a buyer
need to find a buyer (outside this forum of course!)
Posted by Sanleo9 on 4 November, 2011 - 6:40 amFuel Transient Limiter
What is Fuel Transient Limiter? When and why it is used?
Posted by engineer on 4 November, 2011 - 1:20 amphase failure relay
application of the phase failure relay
Posted by mahmoud Sallam on 4 November, 2011 - 12:28 amMARK V Voter mismatch Alarm
Mark v diagnostic Voter mismatch alarm
Posted by Lalith Ranawaka on 3 November, 2011 - 12:36 pmMark V <I> computer backup
I have connected Mark V <I> hard disk to another computer. The system is running. But, data is not updated when connected stagelink cable to the arcnet card.
Posted by pawan on 3 November, 2011 - 8:27 amVacuum pump
Internal operation of liquid ring vacuum pump in maintaining the vacuum inside the condenser
Posted by HANYWEPCO on 3 November, 2011 - 7:28 amIGV CONTROL MALFUNCTION
while the load was 34 MW on Fr6 GE gas turbine and the IGV was open 74DGA and the average exhaust temp.was 567C then we decreased the load to 30.6 MW and noticed that the exhaust average is increasing and IGV closing
Posted by Edwin on 3 November, 2011 - 3:08 amHow to calculate drive over load current and kW
How to calculate drive over load current and kW
Posted by santhosh kumar on 2 November, 2011 - 11:54 pmPass balance
how is the furnace pass balance for coil outlet temperature made in MS excel?
Posted by iacomm on 2 November, 2011 - 12:18 pmLow-cost controller with DNP3 support?
Looking for a low-cost controller with DNP3 support
Posted by Ghate Vinod on 2 November, 2011 - 9:39 amDeltaV 11.3 Dongle Missing
DeltaV 11.3 USb based Dongle missing.
Posted by qiuqiuaaa on 2 November, 2011 - 7:34 amdiscretisized PID method
Why Integral part uses forward difference, Derivative part uses backward difference to discretisize PID controller?
Posted by Tomeu Gamundi on 2 November, 2011 - 7:27 amIntermitent and aleatory proximity sensor failure
A rare, aleatory and intermitent failure of GAP in two proximity sensors, measuring diff.expansion of a steam turbine.
Posted by Karthik on 2 November, 2011 - 6:45 amEngraving
Need support on programming in PLC for interpolation of stepper motor in PLC - for engraving machine project.
Posted by D.V on 2 November, 2011 - 6:24 amMark VI IONet N-Tron Network switch failures
Mark VI IONet N-Tron Network switches keep on failing, RCA needed
Posted by Alejandro Yara on 1 November, 2011 - 9:00 pmSQO instruction
SQO instruction for a fountain choreography with 47 fixtures 9 jets and 36 lights
Posted by lion on 1 November, 2011 - 5:12 pmstarting device trip
starting device trip alarm during start
Posted by Bittu on 1 November, 2011 - 2:44 pmTransformer
What if transformer core gets broken.
Posted by Matt Anderson on 1 November, 2011 - 1:00 pmS7 300 Memory Card loading
Can I send my S7 5.5 Program directly to an MMC
Posted by msalem73 on 1 November, 2011 - 11:25 amGE gas turbine frame 9FA LFBV calibration procedures
GE gas turbine frame9FA LFBV calibration procedures and list all signals
Posted by soheil on 1 November, 2011 - 10:52 amEdit modbus list in CIMPLICITY
I want to edit our modbus list on CIMPLICITY 5.5
Posted by TJ on 1 November, 2011 - 10:27 amStulz C7000IOC with CIMPLICITY
Problem polling data from Stulz unit with GE CIMPLICITY
Posted by Avinoam Aharoni on 1 November, 2011 - 10:09 amLinux Modbus Command line utility to set a coil on/off
Is anyone aware of a command line utility to set the value of a coil on a modbus device (like modpoll but to set a value not read)?
Posted by Sensorless on 1 November, 2011 - 8:22 amAC Motor Drives
Substitute for ac motor drive
Posted by Eurtly Parker on 1 November, 2011 - 5:07 amDeltav Software
Need the Newest Deltav Software
Posted by Ryan on 1 November, 2011 - 1:01 amGas Turbine Weekly Reports
Producing Weekly Performance Reports
Posted by Jaime Rebolledo on 31 October, 2011 - 4:18 pmmodbus pulse counter
modbus pulse counter - estimate the cumulative water/gas used so far.
Posted by Claude on 31 October, 2011 - 10:52 amSetting up Proworx to communicate with 800 series modicon
Ethernet gateway to modbus
Posted by Alan Carrara on 31 October, 2011 - 8:45 amFrequency to 4-20mA converter
I have been give a task by a fellow engineer to condition a frequency pulse signal from a turbine flowmeter to a calibrated 4-20mA and 0-20mA signal, but I am a bit unsure about things
Posted by Victory on 31 October, 2011 - 7:39 amHelp Needed: Temperature control using PID
How to implement PID (To maintain 32 degree Temperature in steel BOX) in c
Posted by Ouzou on 31 October, 2011 - 6:55 amPM9C data to Kepserver
Connecting Kepserver EX to Schneider Electric PM9C
Posted by Schneider on 31 October, 2011 - 4:01 amXBTOT PANEL FLASH DISK DOWNLOAD
XBTOT2110 DOWNLOAD FLASH DISK
Posted by K.Mohamed Mohideen on 30 October, 2011 - 2:06 amReliability Instrumented System
Reliability data for Bently Nevada vibration systems.
Posted by packzad on 29 October, 2011 - 1:01 pmsteam turbine vibration
steam turbine vibration "amplitude and phase" changing with load
Posted by qwerty on 29 October, 2011 - 9:56 amEarthing
Advantages of copper plate earthing
Posted by Jhon on 29 October, 2011 - 4:45 amLHV Effects on Fuel Flow
Effect of LHV on Fuel flow of Gas turbine and fuel flow calculation
Posted by WireMavin on 28 October, 2011 - 7:46 pmCE industrial control panel grounding
Industrial control panel grounding requirements to be CE compliant
Posted by Madferraristi on 28 October, 2011 - 7:16 pmInexpensive Temperature Controller
Where can I buy a temperature controller
If all the world's a stage, I want to operate the trap door.
-- Paul Beatty