Posted by sram on 18 November, 2011 - 3:52 amPressure guage drawings
Hook up drawings - pressure gauge with siphon
Posted by Kiran Kumar on 18 November, 2011 - 1:55 amConcentric vs Eccentric Orifice plate
What are the differences between a Concentric and an Eccentric Orifice plate?
Posted by PANDU1232 on 17 November, 2011 - 3:47 pm2 OF 3 VOTING
SIL loop of 2 of 3 voting
Posted by Michael on 17 November, 2011 - 2:45 pmLinking error with Modbus TCP/IP
Trying to compile project created in Microsoft Visual Studio 2008 will not get past linking stage. Output says unresolved external symbol for ModBus functions
Posted by dinster on 17 November, 2011 - 10:20 amWhat is a Data Set in ABB Advant MB300 Network?
Need to know what is Data Set in ABB Advant MB300 and how to create it?
Posted by John Longden on 17 November, 2011 - 7:14 amASME and API
Can anyone tell me where I might obtain free copies of ASME Boiler and Pressure Vessel Code and also API Recommended Practice 510
Posted by daro on 17 November, 2011 - 3:31 amPLC Java Interface
PLC Java Interface
Posted by Mangesh on 16 November, 2011 - 10:52 pmIEC 60870-104 Protocol
Communication issue with protocol IEC 60870-104
Posted by fai on 16 November, 2011 - 9:56 pmCompressor Discharge Temperature
Compressor discharge temperature only slight increase after compressor blades fouled
Posted by benlim on 16 November, 2011 - 8:35 pmEx proof generators
Ex proof generators
Posted by KKK on 16 November, 2011 - 8:25 pmUK safety rules
Low voltage safety rules
Posted by Mohamed salem on 16 November, 2011 - 3:31 pmHow to Add signal point to cimplicity Diagram?
How to Add signal point to cimplicity Diagram?
Posted by Fateh on 16 November, 2011 - 3:00 pmweb-based, HMI / SCADA software
web-based, HMI / SCADA software to monitor fire signals
Posted by Ken Crater on 16 November, 2011 - 11:44 amAutomation List returns from breakage
Posting from Automation List has been restored.
Posted by Konstantinos on 16 November, 2011 - 8:55 amOrifice Plate Dimensions
Orifice Plate Dimensions for specific flow rate.
Posted by Christozz on 16 November, 2011 - 7:49 amShunt motors
DC motor wave wound formular
Posted by Eissa Allam on 16 November, 2011 - 4:42 amControl system demolition plan
finding a proper demolition plan for existing control system
Posted by Ayed on 16 November, 2011 - 2:45 amSelecting mist separator blower
need to select a new vent pipe line blower
Posted by Chris Rile on 15 November, 2011 - 10:31 pmTTXn sorting
How does GE Mk 4( 5, 6) sort thermocouple inputs into ascending order by temperature and keeps track of the thermocouple numbers for determining adjacents?
Posted by brent on 15 November, 2011 - 9:57 pmis the wild leg used for motor start up or is that false?
I am in a lineman apprenticeship and I am confused about the wild leg.
Posted by jp on 15 November, 2011 - 9:39 pmLooking for SILC 150 manual
Need a copy of AB slic 150's software user manual
Posted by Doug on 15 November, 2011 - 1:33 pmAVR paralleling
How generators react when voltage is changed.
Posted by Tushar on 15 November, 2011 - 9:57 amMake serial port ON-OFF for finite number of times
I want to make serial port ON-Off continuously for finite number of times.
Posted by DMAR on 15 November, 2011 - 8:02 amMost forgiving I/P transducer...
Which I/P transducer is the most forgiving of less than optimal air?
Posted by Randheer on 15 November, 2011 - 7:24 amMicrologix Remote IOs
Architecture Query for connecting limit switches
Posted by MoMo on 15 November, 2011 - 6:12 amStart up counter of LM2500 with Mark VI
start up counter make 3 incrementations in just one start up
Posted by do quang tung on 15 November, 2011 - 5:01 amReplacing 7200 monitoring card of Bently Nevada
Replacing 7200 monitoring card of Bently Nevada by new model or other manufacturer. please help giving me any suggestion about this problem
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.
The modern child will answer you back before you've said anything.
-- Laurence J. Peter