Posted by Marco on 2 November, 2013 - 4:23 pmSUCOMA protocol download?
Looking for a download site for SUCOMA protocol
Posted by Biky on 1 November, 2013 - 12:09 amHeat Load Calculation
Heat Load Calculation
Posted by Cyanogen on 31 October, 2013 - 9:24 amAdding a second wet well level
Need assistance in adding a second wet well level to an existing PLC program
Posted by Jared McCullough on 31 October, 2013 - 7:51 amNew to SIS Practices
Looking to bring industry leading practices into small town Pennsylvania refinery. (Smalltown PSM Guy)
Posted by Asad on 31 October, 2013 - 6:30 amNatural gas and super compressibility factor
Super compressibility factor in Natural gas measurement
Posted by Ibrahim Abdelmohsen on 31 October, 2013 - 2:18 amUsing control builder M to get log files from ABB controllers
Getting Log files of ABB controllers through control builder M
Posted by Saeed on 30 October, 2013 - 10:41 amPower Factor
i have a little confusion about power factor.
Posted by davidmcc on 30 October, 2013 - 9:10 amGas Turbine Not Lighting
gas turbine not firing on distillate
Posted by TSURESH on 30 October, 2013 - 8:22 amLow foreword power protection
Details about low foreword power relay
Posted by babaei on 30 October, 2013 - 6:15 amModbus Gateway software
Sofware based gateway to convert MODBUS TCP/IP SERVER (slave) to MODBUS RTU MASTRE (client)
Posted by Lex on 30 October, 2013 - 3:44 amConnecting SolarEdge inverters using Modbus
Using the MODBUS protocol to communicate through RS485.
Posted by ARAVIND on 29 October, 2013 - 4:16 pmCOMMUNICATING AB PLC WITH ABB DCS.
HOW TO COMMUNICATE MY STACKER AND RECLAIMER AB PLC WITH MY POWER PLANT ABB DCS.
Posted by BBarnett on 29 October, 2013 - 3:57 pmOSSD Safety
Can a single OSSD wire be used more than once?
Posted by Black on 29 October, 2013 - 3:23 pmGE Frame 9E Atomizing Air
Posted by boyd on 29 October, 2013 - 11:04 amdealing with modbus
Need guidance on learning Modbus protocol how to read, write and understand and the ins and outs of making a daisy chain
Posted by DRP on 29 October, 2013 - 6:49 amProblem Rebooting Mark-VIe Gas Turbine
Problem of rebooting Mark-IV after upgrade to Mark-VIe
Posted by Biky on 29 October, 2013 - 1:41 amIS Barrier Circuit
How to identify IS Barrier Circuit in a existing system?
Posted by Gal on 28 October, 2013 - 9:13 amConverting from LL984 to FBD in concept 2.6
conversion from LL984 to FBD in concept
Posted by Sukhdev Singh on 28 October, 2013 - 9:11 amRatchet Problem in GE Frame-VIB Gas Turbine
Ratchet mechanism is not working normal.
Posted by Jayesh Trivedi on 28 October, 2013 - 7:47 amIndustrial communication and Protocol conversion
To know about industrial networking and protocol conversion
Posted by Biky on 28 October, 2013 - 3:45 amIntrinsic Safety
Intrinsic Safety Verification
Posted by Karim S on 27 October, 2013 - 6:47 amIntegrating Honeywell EBI & Honeywell XL5000 series
We need to communicate and read realtime data from and existing Honeywell BMS EBI based on XL5000 series. Using OPC Server?
Posted by Gary Haymond on 26 October, 2013 - 8:53 pm7FA Vibration After Compressor Upgrade
Turbine vibration after compressor upgrade.
Posted by FF on 26 October, 2013 - 5:29 pmSootblowing
Indications on when you should soot-blow a coal fired boiler
Posted by panthripu on 26 October, 2013 - 11:30 amInsulation Resistance of oil filled transformer
IR test value of oil filled transformer ?
Posted by Jae-yeol Lee on 26 October, 2013 - 8:13 amHeartbeat Problem relate to MarkVIe
Regarding Heartbeat Alarm of MarkVIe System
Posted by jrk on 26 October, 2013 - 6:59 amPLC Rack Layout
Project group wish to install a new rack above existing racks. Would like a standard to refer to for correct installation. Manufacture, though opposed, do not have written objection as it can be done.
Posted by Nitin on 26 October, 2013 - 5:49 amHART Pass Through IO Cards
HART Pass Through IO Cards
Posted by ajay on 25 October, 2013 - 5:39 pmPurging Carbon Dioxide from cooling system
Why is it necessary to purge CO2 after purging hydrogen
Posted by asimrehmanjutt on 25 October, 2013 - 12:03 pmDifference between turbine overspeed protection equipment, governor and antisurge control
Looking for an explanation on the difference between governor, overspeed protection equipment, and anti surge controller?
Posted by mectarek on 25 October, 2013 - 5:15 amGas turbine starting system
why using a torque converter with a diesel engine and not with an air/gas starter knowing that the torque of a diesel motor is higher that the air starter?
Posted by amar on 25 October, 2013 - 2:56 amModbus TCPIP Slave program problem
vb6 based mod-bus implementation not able to receive response from server after second request.
Posted by giri on 25 October, 2013 - 2:05 amavr synchronous for beijing beizhong turbine
failed AVR synchronous
Posted by Ejaz on 25 October, 2013 - 12:35 amHow can we see the communication/alarm setting from plc to profibus?
want to see Simatic interfacing window or setting that is being loaded to modbus
Posted by jonip on 24 October, 2013 - 11:08 pmUncontrolled load sharing in synchronized alternator
routine test paralleling diesel engine with main turbine generator almost create shutdown to our plant. diesel power increase without order to almost max power it can delivered
Posted by Jim Pinto on 24 October, 2013 - 8:54 pmJimPinto.com eNews - 25 Oct 2013
The latest JimPinto.com eNews for 25 Oct. 2013 is on the Web
Posted by Cyanogen on 24 October, 2013 - 6:23 pmSiemens PLC Lead / Lag
Assistance with a Lead / Lag pump system
Posted by B.Lyons on 24 October, 2013 - 11:19 amSLC 5/03 S:54 Hex error into IFix 5.5
S:54 or S:6 Hex Fault code from a SLC processor into IFix?
Posted by Cristian on 24 October, 2013 - 10:42 amCommunicating using a RS-485 device to ASCII or Modbus
RS-485 can be set in eiher ASCII or Modbus mode
Posted by Chris Serfontein on 24 October, 2013 - 9:26 amSynchronise 2 x 250KVA Gensets
How to synchronise 2 x 250kva gensets in the cheapest but still effective way.
Posted by Shaheed on 24 October, 2013 - 8:04 am%Z of power transformer
How to calculate %Z of power transformer
Posted by MIS on 23 October, 2013 - 10:09 amDrop test
What,s drop test term used in Gas turbine at Ge F 9001 E France, if any one brief thanks in advance.
Posted by kino on 23 October, 2013 - 4:00 amM340 BMX P34 2020 modbus TCP with Phoenix-contact Bus coupler
WRITE_VAR function under modbus TCP is not working properly
Posted by bab on 23 October, 2013 - 1:13 amthermocouple body earthing
Body earthing in thermocouples
Posted by vertul on 22 October, 2013 - 11:29 pmNumber of CO2 cylinders required to fill generator
How to calculate the no. of CO2 cylinders required to purge the generator?
Posted by Yoga on 21 October, 2013 - 11:22 pmCalibration of Speed Control Governor
Would you like to inform me how calibrate or tuning PID Speed Control of Servo Valve which is using SPC and Woodward 505?
Posted by Black on 21 October, 2013 - 3:27 pmGT fuel nozzle
Construction of GE 9e fue nozzle
Posted by Ansar awan on 21 October, 2013 - 1:03 pmDownloading an Existing Project into a New Controller PM864
How to download old project AC800 PM864 controller
Posted by Sajjad Idrees on 21 October, 2013 - 12:33 pmProfibus Networking problem in Micromaster 3
I am trying to configure vfd (MM3) through cb15 to cp342-5 and having a cpu 314IFM.
Posted by Nasser Al-Ogayil on 21 October, 2013 - 7:16 amField Instrument Power Loop Malfunction
Instrument power loop 24 DC voltage is split between the positive and the common wire. The positive wire has a +16 VDC potential and the common has a -8 VDC potential !!!
Posted by Steve Baloyi on 21 October, 2013 - 4:21 amgenerator voltage drop below minimum rating under load
generator drops voltage by almost 80 volts when on load. what could probably be the cause?
Posted by HMR on 21 October, 2013 - 2:01 amCompressor stall detection algorithm
I want to know how the compressor stall detection algorithm for heavy duty gas turbines in MARK VI works
Posted by koukos on 20 October, 2013 - 3:49 amProblem with EX-2100
Fault signal 72 after installing EX-2100 system
Posted by BigTom209 on 19 October, 2013 - 7:06 pmSchweitzer SEL-3354 trying to configure TCP Modbus to ABB Exciter
Trying to find someone who may have has experience with setting up Modbus with SEL equipment
Posted by Bikshapathi on 19 October, 2013 - 4:57 amMemory leak in Honeywell OPC server
While communicating with PCO as opc client and Getting memory leak issue while communicating between opc DA source system and pco.
Posted by Anand on 19 October, 2013 - 1:04 amControl Logic Audits
Necessity of auditing protection and auto-control logic that runs in the DCS/PLC systems in process plants
Posted by Sborja on 18 October, 2013 - 7:58 pmDSE 5510 communication
How to change the number of a DSE5510 slave
Posted by know-how on 18 October, 2013 - 7:25 amHow does Gas Turbine Generator Output Change when GT Frequency Changes
To what extend does the Gas Turbine generator output changed when the gas turbine frequency conversion is made for two pole generator from 60Hz to 50 Hz (i.e. 3600 RPM to 3000RPM)?
Posted by mxromen on 18 October, 2013 - 6:25 amWhat is "Valve Reject To Manual"
I am searching, what's the meaning of "rejected to manual"
Posted by Dhinesh on 18 October, 2013 - 12:03 amCentrifugal compressor
Centrifugal compressor commissioning
Posted by TM2500 on 17 October, 2013 - 10:25 pmTM2500/ PT Magnetic speed pic-up failure
Magnetic speed pic-up Transducer fail due to Unrecognised reasons
Posted by arun on 17 October, 2013 - 8:26 amBattery status of Rockwell Compact Logix PLC
Battery status of Rockwell Compact Logix PLC
Posted by Carlos Melendrez on 16 October, 2013 - 1:49 pmCamera for corn field machine
Looking for a camera that is waterproof and uses ActiveX
Posted by Luis on 16 October, 2013 - 3:14 amPLC Serial Communication to Density Meter
PLC Serial Communication to Density Meter
Posted by mteja on 16 October, 2013 - 3:12 amInstalling Alfa Laval Think-Top butterfly valve feedback units outdoors
Is it okay to use IP67 enclosures in an area open to the elements?
Posted by ra on 15 October, 2013 - 11:21 pmTelemechanique PLC TWLCAA24DFR
Communicating with Telemechanique plc using Modbus over RS232
Posted by The Leader on 15 October, 2013 - 5:27 pmInstrumentation/Electrical responsibilities
The responsibility of control from Instrumentation or electrical is becoming shades of grey.
Posted by Erik on 15 October, 2013 - 1:34 pmPLC sample test
PLC trouble shooting test
Posted by Dean Schneider on 15 October, 2013 - 1:30 pmMODBUS and a Gas Micro corrector from Galvanic Applied Sciences Inc.
CRC errors when attempting to read MODBUS data from the Gas micro
Posted by Assylbek Mukhanov on 15 October, 2013 - 11:20 amGas turbine rotor coupling sheared
Alstom/Siemens Tornado S350 gas turbine generator. Rotor coupling between turbine and alternator (generator) sheared. Any past experiences?
Posted by mr.falahaty on 15 October, 2013 - 10:21 amfluctuating load on siemens gas turbine generator
load fluctuating happens on Siemens gas turbine generator (SGT600-25MW)
Posted by Jeff Ladwig on 15 October, 2013 - 9:06 amSRV not a zero with 0% command
SRV valve moves away from zero position when I enable manual function in Mark V valve calibration application.
Posted by JotaTR on 15 October, 2013 - 7:21 amCRC-CCITT to CRC16 Modbus implementation
Problems writing code for CRC-CCITT to CRC16 Modbus implementation
Posted by Ketan Patel on 15 October, 2013 - 3:04 amcan pressure switch known as feedback switch?
Can Pressure Switch known as Feedback switch?
Posted by Juan Collado on 14 October, 2013 - 5:48 pmGE Frame 5 and Mark II upgrade
Looking for advice on pitfalls of a GE Frame 5 and Mark II upgrade
Posted by uptownlord on 14 October, 2013 - 5:16 pmdetermining RS485 pins on a connector
How to determine D+ and D- of a rs485 port
Posted by Vimal Gupta on 14 October, 2013 - 9:42 amHastelloy"C" material in 33% HCL
Seal diaphragm material HASTELLOY"C" IN 33% HCL service
Posted by BABIKER on 14 October, 2013 - 5:23 amFCS Not downloading properly
Graphics show as Asterisks after downloading new project
Posted by Marina on 14 October, 2013 - 5:15 amSeeing a TC element in an Advant Control system
How do I see the function of a TC (type circuit) element in Advant Control system AC 160?
Posted by J on 13 October, 2013 - 8:25 amMonitoring A Modbus RTU Network
Are two modbus masters on a network is possible without taking the network down
Posted by Wasim on 13 October, 2013 - 5:03 amGT-ST Single shaft configuration
How does the engaging process of GT & ST actually happen?
Posted by yongkeun kim on 13 October, 2013 - 3:24 amUltrasonic level transmitter on humid tank
level sensing value is fluctuating for ultrasonic level transmitter installed on the humid tank.
Posted by Afaq Saleem on 12 October, 2013 - 2:00 pmAny solution for either synchronize generator or system Isolation keeping cost down
Voltage fluctuations in power supplied when lighting phase is on generator and power phase is on utility power with common neutral and generator not synchronized with utility
Posted by gopal Choudhary on 12 October, 2013 - 4:56 amVoltage drop after synchronization
Reason behind voltage drop after synchronization with other generator
Posted by yudo on 11 October, 2013 - 6:20 amMasterlogic 200R and Advatech Adam 6017 via Modbus TCP
How to integrate Masterlogic 200R with Advatech Adam 6017 through peer-to-peer Modbus TCP?
Posted by Kwaku on 11 October, 2013 - 1:53 amalarm.horn signal in Mark VIe
Alarm.horn signal always true
Posted by simguy on 10 October, 2013 - 9:02 pmcontrol simulator
Posted by arun on 10 October, 2013 - 6:39 amGe Fanuc PLC communication with Rockwell SCADA
How to communicate GE Fanuc PLC with Factory Talk View SE SCADA
Posted by James Lam on 10 October, 2013 - 1:42 amBasic calculation of gas turbine power generation
A very basic power calculation of gas turbine turbo shafts
Posted by Judy B on 9 October, 2013 - 2:10 pmAlpha Omega TEC controller series 800
Need help programming the Alpha Omega TEC controller series 800 using RS-232 (Modbus protocol)
Posted by Justin on 9 October, 2013 - 9:31 amLoadables for adding XMIT Block for Modicon Concept 2.6 SR3
I need loadables for adding XMIT Block for Modicon Concept 2.6 SR3
Posted by Ben on 9 October, 2013 - 9:26 amSteam Flow DP located above the pipe
Does this setup make sense?
Posted by Marty on 9 October, 2013 - 8:19 amservo time to destination
Calculating the time it takes a servo to reach its destination.
Posted by Halfdice on 8 October, 2013 - 3:07 pmper cent Z
How can I find out %Z of an existing power transformer?
Posted by Dan Fuchs on 8 October, 2013 - 11:04 amModbus TCP slave programming
A slave program that listens for Modbus commands 06 (write single register) and 16 (write multiple registers) and outputs the values into a file or database.
Posted by Priyanka DN on 8 October, 2013 - 12:29 amproblem in handle locking position of butterfly valve
Problem in handle locking position of butterfly valve.
Posted by Jason Cha on 7 October, 2013 - 10:57 pmDCS Exi AO card to PLC Non-Ex AI card
Application of " DCS Exi AO card to PLC Non-Ex AI card"
Posted by lalas on 7 October, 2013 - 1:48 pmExperTune Planttriage
ExperTune PlantTriage reports are not populating the results when an average over a period is selected. The reports are only working when snapshot is selected.
Posted by Saravana on 7 October, 2013 - 9:52 amTurning Gear Control RPM Difference (GE & Siemens Turbines)
Turning Gear Permissive Speed is different between GE & Siemens Make Gas Turbines.
Posted by Timur Celik on 7 October, 2013 - 9:47 amModbus RTU - Silent Interval
Question about the state diagram on page 14
Laetrile is the pits