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Forum Archive
Calculating Flow Measurement with Orifice
Posted by Haroon on 20 November, 2017 - 5:24 pm
Calculating Flow Measurement with Orifice
1
reply
BC7300 Modbus Configuration
Posted by mrtaho060317 on 20 November, 2017 - 11:09 am
Configuring Beckhoff Modbus RTU
2
replies
Can FactoryTalk Use .Net User Controls?
Posted by RobR on 17 November, 2017 - 1:22 pm
Can .Net User Controls be incorporated into FactoryTalk displays?
1
reply
Compactlogix and Ethernet I/O Fault
Posted by tony_war on 17 November, 2017 - 1:16 pm
Compactlogix PAC's Ethernet port faults unexpectedly
3
replies
Why Two Gas Valves (SRV GCV) in Frame 5 GT
Posted by Isulamu on 16 November, 2017 - 3:13 pm
What is the reason behind using two gas valves in the frame 5 gas turbine?
2
replies
MARK VI Loop Test
Posted by qhogan1 on 16 November, 2017 - 9:02 am
Loop Testing MARK VI Speedtronic
Medium Voltage Circuit Breakers
Posted by ASD on 16 November, 2017 - 8:47 am
New circuit breaker with different breaking and closing times
3
replies
C & I Documentation
Posted by Instrumentation on 16 November, 2017 - 3:14 am
Where can I find C&I related documents for study?
6
replies
GE Frame 9E Bleed Off Valves Passing
Posted by AAkhan on 15 November, 2017 - 8:25 am
Gas turbine frame 9E compressor bleed off valves started passing after filter replacement activity.
Determining the Smallest Acceleration an Accelerometer Can Measure
Posted by supersnare on 15 November, 2017 - 5:15 am
Doing research on MEMS accelerometers, interested in a method to determine the smallest amount of acceleration a sensor can measure.
Honeywell Console Station Problem
Posted by mostafa1987 on 15 November, 2017 - 12:21 am
Honeywell console station configuration
Centum VP
Posted by saiab on 14 November, 2017 - 4:31 am
Upgrading from Centum VPR4 to R6.
5
replies
Auto Start in ABB -AC Drive ACS850
Posted by Mani151282 on 14 November, 2017 - 2:41 am
Once we apply Emergency Stop from field or local panel, the drive trips/stops. While releasing the emergency it starts automatically.
2
replies
Mark VIe Pack Does Not Communicate
Posted by Dfoster on 14 November, 2017 - 2:22 am
Asking for help on a Mark VIe PSCA pack that won't connect to IONet.
1
reply
Electronics and Circuits
Posted by vivitern on 14 November, 2017 - 1:55 am
Liquid throughput hall sensor giving odd number of pulses plus only works in horizontal level
6
replies
Shutdown of Gas Turbines 9E, 88QV
Posted by bil07 on 13 November, 2017 - 7:16 am
Question about shut down of gas turbines 9E
2
replies
MKVIe Controller Configuration Name Does Not Match
Posted by anwartota9 on 12 November, 2017 - 6:12 am
After uploading the MKVIe component G2, I cannot access the controller anymore.
4
replies
Hydraulic System Pressure Not Released after GT Shutdown
Posted by MOmar91 on 10 November, 2017 - 9:14 am
Hydraulic pressure still 20 bar after shutdown and aux pump stopped, but the transmitter read 20 bar when GT was turning gear.
4
replies
Discrepancy Between Sensor Reading and Thermometer
Posted by mtlons on 9 November, 2017 - 12:11 pm
Temp displayed from RTD w/ transmitter is different from thermometer reading
Flow and Time Weighted Average
Posted by chillwin on 9 November, 2017 - 9:20 am
What is Flow and Time Weighted Average?
1
reply
3 Element Control for Boiler Drum
Posted by shamsedin on 8 November, 2017 - 11:15 am
Looking for information on HRSG three element level control
1
reply
I/O Communications Loss and Then Loss of Ready to Start
Posted by lightson on 8 November, 2017 - 10:17 am
I/O communications failure happens within ~30 minutes of rebooting "R" core.
3
replies
MARK VI HMI
Posted by Djafer on 8 November, 2017 - 9:47 am
TCI not starting error 1331.
OPC UA historical with SQL Compact
Posted by iman102 on 8 November, 2017 - 7:19 am
Using SQL Compact as a database for historical access of OPC Ua.
1
reply
Mark V HMI Disk Failure
Posted by Shyam on 8 November, 2017 - 5:38 am
Mark-V control system HMI hard disk failure.
2
replies
Mark V <R> Freeze on A4_93% - DCC Error
Posted by Hasan Abduillah on 8 November, 2017 - 12:09 am
After range updated and downloaded, and cores rebooted. <T, S> cores at A7 but <R> is not progressing beyond A4 - 93%.
Yaskawa FS100 I/O Technical Documentation is Wrong
Posted by Robitz on 7 November, 2017 - 10:00 pm
Yaskawa/MotoMan has supplied me with the wrong documentation.
Heidelberg Cutstar Roll Stand
Posted by Shakopee on 7 November, 2017 - 10:25 am
AMK Drive and Controller Issues
Choosing a Controller for Our Requirements
Posted by Jeet Vaidya on 7 November, 2017 - 8:53 am
Need advice for choosing a controller that meets our requirements
3
replies
Ramping up a Generator while RPM is Constant.
Posted by fahdbt94 on 6 November, 2017 - 11:44 pm
How exactly does the power output of a generator increase, by increasing the fuel input and keeping RPM constant.
2
replies
Joined GE / Fieldcore-Control TA
Posted by grajesh on 6 November, 2017 - 2:30 pm
I am keep reading turbine controls stuffs and it benefited in many ways to gain knowledge and helped to join GE / Fieldcore as a Control TA.
6
replies
Electromagnetic Flowmeter in High Pressure Line
Posted by akhait on 6 November, 2017 - 8:50 am
Using Electromagnetic flowmeter in high pressure water injection line
2
replies
EST 3 Fire Alarm System
Posted by fahdbt94 on 6 November, 2017 - 7:02 am
Adding new sensors to an existing loop on the EST3 System using 3SDU.
5
replies
Mark IV C Controller Freeze
Posted by Mahmud on 6 November, 2017 - 4:39 am
Mark IV C controller monitor froze
MultiTrode Protocol
Posted by mmassaNY on 5 November, 2017 - 5:59 pm
Does anyone have the protocol document for MultiTrode's earlier devices?
9
replies
GE Frame 9E Increasing Exhaust Spread after Fuel Change Over
Posted by AAkhan on 3 November, 2017 - 3:47 pm
GE Frame 9E exhaust spread is on increasing trend after fuel change over from Gas to HSD. HSD leakage was occurred from main diesel pump during the event also.
6
replies
Taylor Industrial Software
Posted by Peter_Green on 3 November, 2017 - 8:09 am
Looking for Installation disk for 1990 vintage software
3
replies
Flow Rate from Tank Level
Posted by Himanshu on 3 November, 2017 - 5:01 am
Flow calculation in PLC from Level
3
replies
DCS CS3000 Upgrade to Centum VP R6
Posted by kaouche mohammed on 3 November, 2017 - 4:05 am
Should we upgrade cs3000 to centum vp R6?
6
replies
MARK I Card Calibration
Posted by dontknowman on 3 November, 2017 - 1:52 am
Need some materials on mark I calibration
Electrical Equipment Protection in Hazard Areas
Posted by hany5757 on 2 November, 2017 - 9:44 pm
Some questions regarding electrical equipment protection in hazard areas.
1
reply
Modbus Receive Timeout Error
Posted by Piey on 2 November, 2017 - 10:30 am
Modbus shows timeout error result
1
reply
Modbus Address for Eurosens Dominator
Posted by Piey on 1 November, 2017 - 9:20 am
Holding register address for fuel level sensors brand eurosens dominator RS.
1
reply
Remote Pump Control
Posted by maxl1991 on 1 November, 2017 - 5:57 am
Remote pump control over a long distance.
HIPPS vs SIS
Posted by Arly on 1 November, 2017 - 3:00 am
What is the major difference between SIS (safety instrumented system) and HIPPS (high integrity pressure protection system)?
Serial to MODBUS TCP Converter using Wiznet W5500
Posted by andig on 1 November, 2017 - 1:11 am
Need to convert Serial Data into MODBUS TCP
8
replies
Looking for Insights About Dual Configuration in Mark VIe
Posted by Isulamu on 30 October, 2017 - 5:18 pm
The difference between TMR and Dual contoller configuration in Mark VIe
Tapping Modbus/TCP traffic
Posted by Rob Hulsebos on 29 October, 2017 - 10:22 am
Tapping Modbus/TCP traffic on Ethernet requires different technique than when using serial networks.
1
reply
Bentley Nevada Rack 3500 Signals Getting Bad
Posted by MUHAMMAD ARIF on 29 October, 2017 - 3:24 am
BN 3500 Rack signals are become Bad for 10 sec and then become ok
501F BPT and Exhaust Control
Posted by ding on 27 October, 2017 - 11:45 am
What's the difference between BPT and Exhaust control for Siemens GT?
2
replies
Mismatch between Calibrated Range and Re-ranged Loops in PLC
Posted by PolyT on 26 October, 2017 - 11:23 am
Mismatch between Calibrated range and re-ranged URV-LRV by HART
1
reply
ENRAF FlexLine 990 RTD Spot Element Offset
Posted by PakUser on 26 October, 2017 - 9:10 am
Spot RTD Element shows 3C difference at SmartView with manual temperature reading.
3
replies
Synchronization of a Captive Power Plant
Posted by Rotimi88 on 26 October, 2017 - 7:47 am
Questions about the synchronization of a captive power plant.
2
replies
Fieldbus (H1) to RS232 Converter
Posted by Yousef on 26 October, 2017 - 3:19 am
Looking for a Fieldbus (H1) to RS232 converter
1
reply
Atomizing Air Booster Uses
Posted by MOmar91 on 25 October, 2017 - 12:18 pm
What is the use of AA booster on gas fuel operation?
1
reply
Alarm Indication PC Board
Posted by mktg on 24 October, 2017 - 5:36 pm
I am struggling to Understand how this Alarm indicator PCB works
2
replies
Standard/ Daniel
Posted by Nano61 on 24 October, 2017 - 11:05 am
New to Modbus. What is the difference from Standard and Daniel both ASCII and RTU.
1
reply
Modbus TCP/IP after Response an Extra ACK Message
Posted by Michiel M on 24 October, 2017 - 11:03 am
I have got a Modbus TCP/IP connection but i get 3 messages instead of just a query and response.
7
replies
MSV Not Operating Properly on Mark V
Posted by joe45678 on 23 October, 2017 - 11:58 pm
Steam Turbine MSV Not Operating Properly on Mark V
2
replies
What Is qnl/h and How Do You Convert?
Posted by loopy on 23 October, 2017 - 6:41 am
I have some rotameters on site and I expected them to show l/h, but after looking at them it says qnl/h. How do I convert?
6
replies
Upgrading Rslogix 5 to Newer Windows
Posted by briq on 23 October, 2017 - 3:07 am
Upgrading Rs logix 5 (PLC 5) to newer windows (7 or 8)
4
replies
Gas Turbine Performance Recovery Advisor
Posted by SriramSandeep on 23 October, 2017 - 2:14 am
Is gas turbine performance recovery advisory software installation advantageous or not?
Paper Mill Roll Camber
Posted by Onkar on 23 October, 2017 - 12:26 am
Camber Calculation for the paper mill Rubber covered rollers
Compressor Seal Gas System
Posted by kichaa1 on 22 October, 2017 - 5:59 am
Why Seal gas supply pressure is less than the compressor discharge pressure
1
reply
Use PCS7 Instead of Teleperm XP in a Power Plant
Posted by moradi on 21 October, 2017 - 7:02 am
Is it possible to use PCS7 instead of Teleperm XP at the power plant
Generator Loss of Excitation Protection (ANSI 40)
Posted by niazbibiyana on 20 October, 2017 - 5:55 am
How to find out impedance locus from active and reactive power?
1
reply
TSI, TSE Abbreviate in Steam Turbine Power Generation Pertaining to DCS STG Automation Software
Posted by phyjutheen on 19 October, 2017 - 11:18 pm
What is happening in Gas Turbine generator when excitation increased or decreased
1
reply
Schneider Premium TSX573 Series with PL7Pro 4.2 Program Corrupted
Posted by nestbulala on 19 October, 2017 - 8:36 pm
Our PLC for the Filter Process Control suddenly triggers a different output when you select an input, and we should expect an output signal from the output bus to trigger a relay to start a pump. What could be the best trouble - shooting approach?
2
replies
Communication Between PLC and DCS
Posted by TanmayPatil on 19 October, 2017 - 12:10 pm
Student of Instrumentation eng. with final year project has a process loop control using DCS and PLC in master slave configuration.
3
replies
Combustion Dynamics
Posted by Yotsakorn on 19 October, 2017 - 9:26 am
Gas turbine consequences if wobbe index is too high and too low?
2
replies
Raspberry pi
Posted by rakibcnrd on 18 October, 2017 - 8:56 am
I have two raspberry pi. One is master and other is slave. i want to show the GUI design of master in slave display also.
1
reply
Rexroth FE Modbus Control
Posted by daedalus on 18 October, 2017 - 6:52 am
Problems controlling a Rexroth FE variable frequency drive over RS485 MODBUS
6
replies
Test SDCCG4A Card GE Mark V
Posted by briq on 18 October, 2017 - 4:51 am
SDCCG4A Card GE Mark V cannot communicate to other cards
1
reply
Power Turbine - Temp Wheelspace High
Posted by parkpaya on 18 October, 2017 - 12:31 am
Power Turbine 1st Stage Temperature HH, How to check that it is really High
5
replies
Dick Morley
Posted by Jeremy Pollard on 17 October, 2017 - 10:28 pm
Dick Morley, the father of the PLC, has died
2
replies
Point Guard I/O Safety Modules
Posted by jrice54914 on 16 October, 2017 - 4:49 pm
Point Guard I/O Safety Modules with Compactlogix
1
reply
PID/Flow Control
Posted by Maj on 16 October, 2017 - 11:23 am
PLC PID controller for flow density control
6
replies
MARK V (P) Core
Posted by vijaycontrol on 16 October, 2017 - 5:36 am
Need information about MARK V <P> - Protective Core and its TCEA system working structure and related logic
Program Retrieval From Triconex MP
Posted by klepto on 16 October, 2017 - 12:38 am
Can we retrieve program downloaded in the Triconex MP?
2
replies
N-TRON Switches May Be Causing MKVIe Controller Diagnostic Errors
Posted by CAI on 15 October, 2017 - 11:51 pm
MKVIe Controller diagnostic errors possibly caused by N-TRON Switches
3
replies
Seal Steam for Steam turbine
Posted by Venkatesh on 15 October, 2017 - 5:53 pm
Why seal steam required at IP/LP Turbine exhaust which is under vacuum
Grain Dispenser System Fuzzy Logic Controller
Posted by gonzalezlrjesus on 15 October, 2017 - 5:12 pm
Looking for tips for the design of a fuzzy logic controller for the gates of a grain dispenser
13
replies
4-20 mA Analog Output Wiring
Posted by PrakashP on 14 October, 2017 - 1:01 am
How to drive one flow control valve from two different 4-20 mA signals
2
replies
Flow Divider for Dual Fuel Gas Turbine - Liquid Fuel Systems
Posted by Rotimi88 on 13 October, 2017 - 1:30 am
Flow divider MS6001B DLN dual fuel gas turbine-liquid fuel systems
IGV Angle of Siemens Gas Turbine
Posted by shamsedin on 12 October, 2017 - 12:36 pm
IVG angle of Siemens Gas turbine model v94.3 250MW
1
reply
Triplog Event Recorder
Posted by kld_rm on 12 October, 2017 - 10:17 am
What software reads Triplog files (.CSV)?
1
reply
Modbus Integration
Posted by mrashidmaqbool on 12 October, 2017 - 7:38 am
Is it possible to integrate the PLC with serial Modbus availability with a DCS controller over Modbus TCP/IP
Water Sprinkler Systems for Transformer
Posted by novice123 on 11 October, 2017 - 12:22 pm
Standards for water sprinkler systems for transformers
GE DC2000 Drive
Posted by Kevin on 11 October, 2017 - 10:04 am
Looking for a DC2000 parameter list
LQR Implementation using Simulink
Posted by Tauro20 on 11 October, 2017 - 1:00 am
I am trying to stabilize a system using LQR. I was able to find the K, Q, and R matrix. How would I translate this to simulink?
1
reply
Comparison between DNP3 and MDLC
Posted by shantanub on 10 October, 2017 - 9:11 pm
Technical comparison between MDLC (Motorola Data Link Communication) protocol and DNP3 protocol.
New Website about TIA Portal
Posted by Robert_J on 10 October, 2017 - 2:28 pm
I would like to invite everyone interested to have a look at my website about TIA Portal
GML Commander on an AB 4100 Controller
Posted by abpanelview on 10 October, 2017 - 11:34 am
Communication error when connecting GML Commander to an AB 4100-234-RL.
1
reply
Barrier for Temperature Sensor
Posted by Shailesh09 on 10 October, 2017 - 12:58 am
Does temperature sensor (Pt-1000-Skin type) require barrier/isolator in flameproof panel when used in hazardous zone 1 area?
2
replies
No Pulsation for GTG Inlet Air Filters.
Posted by sreepower1989 on 9 October, 2017 - 4:33 pm
in our site we have 2 GE-6FA+e GTGs, but there is no provision for inlet air filters cleaning with air.
Acromag 961EN and Micrologix
Posted by Jeremy Pollard on 9 October, 2017 - 10:12 am
Interfacing Acromag 961EN and Micrologix over Ethernet
SCADA without MTU, Is It Possible?
Posted by saad0777 on 9 October, 2017 - 8:40 am
Connection between directly RTUs and ICSS, is it a SCADA system?
Fisher Positionner dvc6000
Posted by REBAI007 on 9 October, 2017 - 7:37 am
Communication problem between actuator dvc 6000 and DCS ABB. The actuator not responding. When the actuator is switched to the mode hart and command the actuator with hart 375 its respond.
1
reply
Control Network Architecture
Posted by Walker1239 on 8 October, 2017 - 11:40 pm
Trying to improve the our plant control system network architecture
9
replies
Questions about Isochronous and Droop
Posted by SAK on 8 October, 2017 - 8:43 am
I understand droop and isochronous modes, but have a couple of questions.