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6
replies
Frame 5 Gas leaktest.
Posted by Nigamhyd on 12 January, 2015 - 2:29 am
Why we don't have the gas leak test for the Frame5 GE machine?
2
replies
Drop Creation in Emerson DCS Server
Posted by Aritra on 12 January, 2015 - 1:06 am
Drop creation in Emerson Ovation Dcs.
Retrieving Historical Data from S600 Flow Computer Using MODBUS
Posted by Jorge_Rosado on 11 January, 2015 - 3:12 pm
How to retrieve historical data from S600 Flow Computer using MODBUS?
1
reply
Changing Motor Speed
Posted by DINESH on 11 January, 2015 - 3:01 am
comments on problem
Watlow MODBUS Mapping for Wonderware
Posted by Tim Yeates on 10 January, 2015 - 10:45 pm
How to connect Watlow RM to Wonderware using MODBUS
2
replies
Control.com Goes Mobile
Posted by KenCrater on 10 January, 2015 - 3:14 pm
Control.com Forum is now available formatted for mobile platforms.
2
replies
How to Format Correct MODBUS Address
Posted by hosein on 10 January, 2015 - 4:47 am
How to Enter the address in HEX for Delta PID temperature controller?
2
replies
Voltage Measurement in Very Noisy Environment
Posted by Roy Matson on 9 January, 2015 - 2:03 pm
I need to find a number of DC Voltage transducers for a very noisy environment.
1
reply
Beginner in Artificial Intelligence Techniques in Industrial Automation & Robotics
Posted by Rushi Shroff on 9 January, 2015 - 9:56 am
Sources for learning Artificial Intelligence in Industrial Automation & Robotics
8
replies
Stripping a HART signal
Posted by drphil69 on 8 January, 2015 - 2:51 pm
What is the easiest way to strip a HART signal?
MaxDNA calc block
Posted by souravbhelpser on 8 January, 2015 - 1:38 pm
CALC block in maxDNA
Twido and GSM Communication
Posted by vhaa on 8 January, 2015 - 9:33 am
Twito and text messages
Manual Rewiring Option in Siemens S5 PLC
Posted by rayanvd on 8 January, 2015 - 9:31 am
Is it possible to carry out the manual rewiring option in Siemens S5 PLC?
2
replies
Requirement of Separate Earthing System
Posted by was00266 on 8 January, 2015 - 3:19 am
Requirement of Separate earthing system for 50 and 60 Hz power systems.
Difference between Foundation Fieldbus and PROFIBUS PA Application Software
Posted by Sharad_Devre on 7 January, 2015 - 4:35 am
Can anybody help me understand what are the important differences between these Fieldbus Foundation and PROFIBUS PA protocols?
Charity Seeking Switch Gear Donations
Posted by xylstra on 6 January, 2015 - 10:26 pm
Water For All seeks donations of unwanted surplus/salvaged contactors and industrial switchgear.
2
replies
Buzzer or Tower Light Using MODBUS
Posted by fdarus on 6 January, 2015 - 9:31 pm
Modbus for buzzer/light indication
6
replies
Reading a Thermocouple with a Partlow MIC 6000 Process Controller
Posted by rmac on 6 January, 2015 - 9:23 pm
Can't get a a Partlow MIC 6000 Process Controller to read a K-type thermocouple correctly.
5
replies
Adjusting the Voltage on Electric Socks
Posted by Krumb on 6 January, 2015 - 5:50 pm
Is there a way to use a regulator to adjust the voltage of electric socks?
1783-ETAP Module Functionality in Ring Network
Posted by psahu on 6 January, 2015 - 1:56 pm
Failure of Ring network created using 1783-ETAP in Rockwell PLC
1
reply
Digital Fault Recorder Manufacturer
Posted by sobhi on 6 January, 2015 - 7:11 am
Looking for digital fault recorder manufacturer.
2
replies
Slow Communication to SCADA
Posted by tyrantb on 6 January, 2015 - 7:04 am
17 plc connected in DH and a Wonderware Intouch station computer.
5
replies
IGV Positions of W501D5
Posted by jolcan on 5 January, 2015 - 10:29 pm
Question about what are the IGV positions of GT W501D5, during the startup and shutdown.
3
replies
Gravity Flow Meters
Posted by jmiller8605 on 5 January, 2015 - 5:30 pm
Need options for variable level flow measurement for underground process water.
Wheel Chamber Pressure in Steam Turbine
Posted by steampower on 5 January, 2015 - 6:38 am
1st extraction steam pressure and wheel chamber pressure running high.
Protocol Use at Edwards Fire Alarm Module SIGA-CT1
Posted by LJZhang on 5 January, 2015 - 12:27 am
Connecting a Edward CIGA module to SCADA
1
reply
Excitation Closed
Posted by MJG2469 on 4 January, 2015 - 6:43 am
Damage from excitation closed in while on turning gear
1
reply
RTD Error
Posted by pjgigalo on 3 January, 2015 - 9:55 pm
RTD Error during process.
1
reply
Using Internal Model Control Strategy
Posted by fahadjumani on 3 January, 2015 - 6:20 pm
This query relates to a problem I am facing when designing an IMC based controller. I would really appreciate any help I can get.
BPT n EXH
Posted by control on 3 January, 2015 - 5:53 pm
Why Does BPT matches with Exhaust?
Inertia Constant for Turbine Shaft
Posted by abdi on 3 January, 2015 - 1:47 pm
how to calculate the inertia constant for shaft turbine?
12
replies
MODBUS Device Losing Connection with HMI
Posted by ledangthang on 2 January, 2015 - 11:07 pm
After 4 - 5 days MODBUS devices sometimes disconnect from HMI.
5
replies
Problems when Downloading Pcode on a New UCVE
Posted by DAMENE on 2 January, 2015 - 2:15 pm
Cannot install/download application code to memory to UCVE M01A
1
reply
Steam Turbine Exhaust Hood
Posted by raj_211 on 2 January, 2015 - 9:27 am
what is the function of turbine exhaust hood at last stage of turbine and what happens if its temperature raises up?
Prosafe RS Online Download Problem
Posted by ezattelli on 2 January, 2015 - 7:41 am
Yokogawa SCS ProSafe RS Error:0x2000070b
7
replies
Low Bus Voltage
Posted by job2004 on 2 January, 2015 - 7:23 am
Does an extremely high demand of power lower the bus voltage on a nationwide grid?
6
replies
Koyo DL06 MODBUS RTU comms
Posted by adrianp on 31 December, 2014 - 10:56 am
Koyo DL06 MODBUS RTU Master/Slave communications difficulties
2
replies
Fire Protection Control Module
Posted by icengineerpak on 31 December, 2014 - 9:23 am
I am currently commissioning Fire Fighting/Protection System for GE Gas Turbine. The fire Fighting Control Panel is Provided by Tyco. Controller module showing fault apparently not possible.
2
replies
Steam Turbine Throttle Valve
Posted by Favy on 31 December, 2014 - 2:31 am
Steam Turbine Inlet Valve moves smooth Offline but not the case Online...
3
replies
Re-ranging a Pressure Transmitter
Posted by amrit1391 on 31 December, 2014 - 1:40 am
Need to re-range a pressure transmitter from 0 - 60 mbar to -30 to 30 mbar.
3
replies
Insertion Length of RTD/TC
Posted by amrit on 30 December, 2014 - 7:05 am
How can I calculate the insertion length of an RTD/TC in a duct?
1
reply
Bently Nevada Vibration probes
Posted by cnpaghdar on 30 December, 2014 - 5:54 am
Replacement of Bently Nevada vibration probe model 86205-A02-B01 WITH EQUIVALENT ALTERNATE PROBE
5
replies
Ignition Transformer in GE Gas Turbine
Posted by saiful on 30 December, 2014 - 2:16 am
Ignition Transformer of GE Frame9E Getting burnt frequently.
1
reply
Next Steps for Robotics Controls Engineer
Posted by latofte on 29 December, 2014 - 5:14 pm
Looking for advice on how I should approach my next career step.
6
replies
ABB REF542 Plus TCP MODBUS
Posted by breezeZILLA on 29 December, 2014 - 8:43 am
Looking for software that can log files over MODBUS TCP protocol.
1
reply
Exhaust High Spread
Posted by grajesh on 29 December, 2014 - 2:52 am
What could be the cause for spread increase after fuel change over to liquid fuel?
6
replies
Base Load Selection Switch
Posted by Shaheed on 28 December, 2014 - 8:31 am
I am in need of explanation of function of selector switch used for Isochronous mode, Droop mode and Base load mode.
13
replies
Turbine Power Generation Reduced
Posted by AAK on 27 December, 2014 - 10:25 am
Our Gas turbine GE PG9171E power generation reduced from 125MW to 117 MW after cleaning inlet air filters.
2
replies
Gas Turbine Trip
Posted by Vijay on 27 December, 2014 - 9:33 am
Gas turbine Trip on High Start Gas Fuel Flow
1
reply
Control Valve Calibration
Posted by jhonb on 27 December, 2014 - 8:26 am
Bench Calibration of Control Valve
3
replies
Automatically Measuring the Width of a Roll of Fabric
Posted by David on 27 December, 2014 - 4:54 am
Measuring the width of a fabric roll in an automatic mode as it is moving.
2
replies
SLC 5/05 Rack Faulting
Posted by sourcejinn on 24 December, 2014 - 1:53 pm
we have an SLC 5/05 Rack Hard faulting erratically. Sometimes on the week sometimes it takes a month
3
replies
Loss of DATA on HMI
Posted by DAMENE Amar on 24 December, 2014 - 8:02 am
Loss of DATA on Mark 6 HMI
3
replies
Diffrential Protection Relay
Posted by gillani on 23 December, 2014 - 10:44 am
Generator tripped of Differential protection when we switch ON one of transformer.
4
replies
GE MS5001M Torque Converter Dropping Out Prematurely
Posted by bobbyw on 23 December, 2014 - 10:11 am
The turbine lights off but torque converter jaw drops out at about 870RPM each attempted run
3
replies
OPC Servers Comparison
Posted by DipankarSaha on 23 December, 2014 - 7:44 am
Can anybody provide the details of major OPC server provider present in the market with their pros and cons? Request your help.
9
replies
GE MARK5 CONTROL SYSTEM
Posted by shyam on 23 December, 2014 - 5:15 am
GE MARK-5 CONTROL SYSTEM "BATTERY 125V DC EARTH GROUND" RELATED ISSUE.
2
replies
Intrinsically Safe Circuits
Posted by mriksman on 23 December, 2014 - 5:15 am
How to explain why you shouldn't remove the cover of an Ex device.
Alstom MICROREC k4.1 AVR System
Posted by controls55 on 22 December, 2014 - 11:43 pm
Are the MICROREC K4.1 AVR system parts still available or are they obsolete?
OPC to SQL Server
Posted by Ivan Mathias on 22 December, 2014 - 6:12 am
Looking for OPC to SQL server freeware
3
replies
VCMI Loss of Communication on Mark 6
Posted by DAMENE on 20 December, 2014 - 5:18 pm
I just want to share one experience that I had on Mark 6.
1
reply
Axial displacement
Posted by suchitra on 20 December, 2014 - 1:32 am
Is there any relation ship of main steam pressure variation vs Axial float of turbine?
2
replies
Mark V Diagnostic Alarms
Posted by BIL07 on 19 December, 2014 - 2:49 pm
Mark V Diagnostic alarms
1
reply
Web Tutorials on Signal Conditioning and Processing
Posted by Rushi Shroff on 19 December, 2014 - 10:54 am
Signal conditioning and processing is one of the most imp topics of Industrial Automation
Schneider's Ethernet TSXETY4103 Module
Posted by AndreT on 19 December, 2014 - 5:58 am
Ethernet module TSXETY4103 can read only words (%MW) from a remote DI module and not %M.
3
replies
Low Seismic Vibration vs High Displacement on Bearing 1 of PGT10 Gas Turbine
Posted by bkarim55 on 19 December, 2014 - 5:01 am
Excessive radial displacement but not detected by seismic probe ?
Short Time Voltage/Frequency Response Capability of Gas turbine
Posted by Dele Ibiyinka on 19 December, 2014 - 4:59 am
What is meant by Short time voltage/frequency response capability of GE LM 6000 Gas turbine?
Calibration Management Software
Posted by joe_bers1 on 18 December, 2014 - 12:45 pm
Looking for advice on calibration management software for starting a plant calibration program.
1
reply
Siemens Logo Invert Output
Posted by wireman1 on 18 December, 2014 - 7:45 am
Using the Logo keypad/screen, how do I invert a Q output?
3
replies
Ethernet to DataHighway Plus
Posted by Ronaldo on 17 December, 2014 - 2:02 pm
Suggestions on interfacing Ethernet to a legacy DataHighway Plus
Rexroth servo drive and SEW motor
Posted by Sparky74 on 17 December, 2014 - 9:39 am
Running an inverter duty 3 phase motor with Rexroth indramat servo controller.
9
replies
Level Control for Water Tank
Posted by sensorless on 17 December, 2014 - 7:18 am
What kind of level sensors to be used to control the water level in a tank provided there will be level sensors to monitor 3 specific points in the tank.
3
replies
Endress + Hauser level transmitter
Posted by Christozz on 16 December, 2014 - 10:05 pm
4-20mA E+H level transmitter that fluctuates when running a process of 1000 degree celsius.
1
reply
Communicating Between BC8150 (RS232) and PC
Posted by Mr.Taho on 16 December, 2014 - 9:09 pm
Need some help for communication between BC8150 (RS232) and PC
2
replies
S7200 Programming Issues
Posted by dfarrar70 on 16 December, 2014 - 9:05 pm
S7200 programming nightmare!
5
replies
FSRN Speed Control When Generator Breaker Is Opened
Posted by RRA on 16 December, 2014 - 5:27 pm
When the turbine is running with generator breaker opened, which control is responsible for integral action?
Stability Analysis of Power Supply
Posted by chaitanyab on 16 December, 2014 - 12:55 pm
I am trying to understand the relation ship of bode plot and stability analysis in context of a power supply
1
reply
Opinions Needed on Servo Drives/Motors
Posted by Busarider29 on 16 December, 2014 - 12:21 pm
Emerson vs. Kollmorgen vs. Bosch Rexroth servo motors and drives over EtherCAT.
2
replies
Method to Heat Ambient Air
Posted by James on 16 December, 2014 - 9:13 am
Looking for a solution of recommendation of product for heating ambient surroundings
9
replies
Spare Wiring at the Marshaling Cabinet
Posted by soyxan on 16 December, 2014 - 4:25 am
What to do with the spare wiring at the marshaling cabinet?
5
replies
Voltage Drops When Load Increases
Posted by welly on 15 December, 2014 - 3:08 pm
650KW Turbine generator Diodes damaged and were changed. Voltage keeps dropping when load is increased. Is it possible that the AVR is also damaged?
Laser Sensor
Posted by Haroldw on 15 December, 2014 - 3:33 am
Need help finding a laser sensor
1
reply
Coal Bunker Level Detection
Posted by Ewald_Erasmus on 15 December, 2014 - 1:27 am
At the coal mine I am working at, there is a desperate need for a full automation of the Tripper cars off loading the coal from the conveyor belt into the coal bunker.
Control Valve Traveling
Posted by mehdi on 14 December, 2014 - 3:31 am
Calculating control valve travel for normal condition
ECA600 controller by ABB/Alfa Laval
Posted by olab on 14 December, 2014 - 2:46 am
Backup configuration in ECA600 with DOX5
2
replies
PC Based HMI for MODBUS Plus Protocol and MODICON 984 PLC
Posted by J.E on 13 December, 2014 - 11:25 am
Looking for an PC based HMI for Modicon PLC
Relationship Between Main Steam Pressure Fluctuation vs Axial Float
Posted by Suchitra on 13 December, 2014 - 2:37 am
Is there any relationship between main steam pressure fluctuation vs Axial float of steam turbine?
4
replies
Pressure Calculation
Posted by Aussie_Will on 12 December, 2014 - 7:03 pm
Having Trouble With A Simple Pressure Calculation
7
replies
88HQ Gas Turbine GE 5002C
Posted by bnserge2004 on 12 December, 2014 - 11:29 am
Problems with over speed tests after major inspection MI
6
replies
How Maximum Opening Angle Setting of IGV Is Decided
Posted by narayanshree on 12 December, 2014 - 1:37 am
How is the maximum IGV opening angle decided for 9FA Gas Turbine?
3
replies
Modsync MODBUS
Posted by MirijanianM on 11 December, 2014 - 1:24 pm
Looking for the MODBUS RTU (RS485) wiring connection information to a Modsync device that is talking to 6 Fulton Steam Boilers.
2
replies
How To Determine a Unknown Connection?
Posted by mohammad2020 on 11 December, 2014 - 6:17 am
Need help to determine a the type connection on a communication port.
1
reply
MODBUS TCP/IP Communication between Allen Bradley PLC and Siemens DCS
Posted by booshan on 11 December, 2014 - 3:47 am
Communication not working in Prosoft MVI56E-MNET MODBUS TCP/IP module used in Allen Bradley PLC
16
replies
GE 9E DLN1 secondary flame trouble
Posted by FEFO on 10 December, 2014 - 7:31 pm
Secondary flame needs so long time to be stable (up to one hour )
2
replies
Frame 6B Gas Turbine Failed To Ignite
Posted by Cris on 10 December, 2014 - 12:34 pm
6B failed to ignite after tripping on GCB issue.
Communicating Between Mark VI Controller and Allen Bradley DCS
Posted by riadh on 10 December, 2014 - 12:52 am
Protocol used to communicate between Mark VI Controller & and Allen Bradley DCS
Automatic Print Configuration to Print Mark-Vie Alarms
Posted by VKGUPTA on 9 December, 2014 - 11:36 am
Alarm auto print configuration in MK-vie
12
replies
Different Ways of Calculating Instantaneous Torque From a Servo
Posted by John Alperto on 8 December, 2014 - 7:52 pm
I want to calculate the instantaneous torque from a servo. I was wondering if this can be done using the current draw, or externally using an accelerometer.
7
replies
MODBUS Times Out When using a USB to 232 Converter on PC
Posted by Juan on 8 December, 2014 - 6:49 pm
Modbus RS485 to PC
5
replies
PG 6551B GE MACHINE
Posted by karthickprabu on 8 December, 2014 - 1:40 pm
Problems starting Gas Turbine after plant was blackout in night shift.