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2
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Modbus Data/Communication Issue
Posted by D. Wubben on 3 July, 2019 - 2:05 pm
Modbus communication gimbal locks and values usually are all zeros.
2
replies
Jacking Oil Pump - Online Testing
Posted by bocajun on 3 July, 2019 - 3:26 am
Can we conduct online running testing of jacking oil pump in steam turbine?
3
replies
Parameters Calculation for Siemens sgt2000e Turbine
Posted by Tony Ochigbano on 2 July, 2019 - 9:20 am
Siemens SGT2000E machine performance engineering heat and pressure sensors for calculating efficiency in an excel sheet.
4
replies
Mark VIe Simulator Problem
Posted by ateknorman on 2 July, 2019 - 4:35 am
Issue with starting my MARK VIe simulator
1
reply
Old ABB Advant MOD 300 800xA systems
Posted by JesseD on 1 July, 2019 - 12:07 pm
Looking to get addition info
2
replies
PWM Current Control Monitoring
Posted by vsegvic on 1 July, 2019 - 4:45 am
Need a way to indicate a failure of the governor system
1
reply
Modbus Communication Issue
Posted by alpha91 on 1 July, 2019 - 3:20 am
PLC and weighing indicator communicate with Modbus. Once a while, the communication is jammed. Require to restart the indicator.
Connecting to an IoT Long Range Wireless Temperature and Humidity Sensor to Particle Argon
Posted by adam1 on 1 July, 2019 - 3:10 am
How to connect to an IoT Long Range Wireless Temperature and Humidity Sensor to particle argon
6
replies
Turbine Tripped Due to Loss of Flame
Posted by Sanjay Mallik on 29 June, 2019 - 10:39 am
G.e gas turbine tripped due to loss of flame after purge complete during startup.
3
replies
Regenerative Braking vs Dynamic Braking
Posted by rajat on 29 June, 2019 - 6:54 am
What is regenerative braking Vs dynamic braking?
Arc Furnace Transformer
Posted by rajat on 29 June, 2019 - 6:50 am
Why arc furnace transformer open delta?
1
reply
Ratchet Motor
Posted by Kelly2019 on 28 June, 2019 - 6:24 pm
Ratchet Motor for GE gas turbines
2
replies
Mark V Issue
Posted by pippo87 on 27 June, 2019 - 7:17 am
Mark V issue where many diagnostics alarm appears despite all the 4 cores have A7 status.
1
reply
1st and 2nd Stage Bucket Cooling System
Posted by jalestine on 27 June, 2019 - 4:56 am
Please explain about 1st and 2nd stage bucket cooling system
1
reply
ABB Inverter 27 Trio Modbus Timeout
Posted by Muzzammil on 26 June, 2019 - 4:22 am
I want to automate ABB Trio 27 inverter with my PC. I am trying to read Modbus registers but no benefit.
1
reply
Advantages of Capacitance Level Transducer
Posted by Holykell on 26 June, 2019 - 2:44 am
Measuring fuel level with capacitance level transducer
1
reply
Accelerometer Configuration in BN 3500
Posted by AshokS on 26 June, 2019 - 12:19 am
BN accelerometer configuration issue.
1
reply
GE Frame 5 CTG Coolant Leaking
Posted by Teeroy on 25 June, 2019 - 3:50 pm
Coolant leaking into Lube oil System
6
replies
Mark Vie Controls
Posted by shahabas on 25 June, 2019 - 12:44 pm
T40 and T10 controller in Markvie
1
reply
How to measure resistance with Omron s8vk-g12024?
Posted by BrotherCan on 25 June, 2019 - 4:14 am
I need to measure the resistance of cartridge.
2
replies
Services Specialist 1 - Field Service and Technical Advising
Posted by samialghlam on 25 June, 2019 - 4:10 am
Going through GE job interview any hints for the interview experience, atmosphere and questions?
4
replies
Sending Temperature Signal of Furnaces in Olefin to DCS
Posted by sabak149 on 24 June, 2019 - 9:25 am
4-20 signal or mv to marshaling for transferring signals of temperature in furnaces to DCS.
1
reply
IS215VCMIH2CB TO VCMIH2CC Installation Problem
Posted by ratheesh71 on 24 June, 2019 - 2:09 am
What are the procedures to follow after inserting the VCMIH2CC card to reach the actual control state?
3
replies
Troubleshooting Mark6e HMI Buttons Malfunction
Posted by ControlsGuy25 on 23 June, 2019 - 1:28 pm
Mark6e Hmi aux cooling systems buttons selection trouble.
1
reply
Citect SCADA and SQL Data Transfer
Posted by moh on 23 June, 2019 - 2:38 am
Transferring data from SQL server to textbox in Citect SCADA
2
replies
Actual Plant and Transfer Functions of Non-minimum Phase System
Posted by priteshshah01 on 22 June, 2019 - 6:17 am
Transfer function of non-minimum phase system.
Boiler Circulating Pump Electromotor
Posted by ebrahimgh2025 on 22 June, 2019 - 2:43 am
Boiler Circulating Pump electromotor Drive- Power plant
1
reply
EX2K 741 REGMODIF Diagnostic
Posted by Zachary747 on 21 June, 2019 - 10:46 am
EX2K throwing 741 REGMODIF diagnostic. Need help troubleshooting.
9
replies
Eliminate "coast-down to firing speed"?
Posted by MARKlaneV on 21 June, 2019 - 9:16 am
Eliminating the coast down from purge speed to firing speed.
2
replies
Need Help Interpreting MODBUS Documentation
Posted by JohnMartin on 20 June, 2019 - 7:48 pm
Problem finding correct address in equipment documentation
3
replies
Profibus Cable Socket Switch Status
Posted by AboElKasem on 20 June, 2019 - 7:29 am
Profibus cable socket switch status (ON/OFF)
Thread Pressure Sensor Can Measure Pipeline Pressure?
Posted by Holykell on 20 June, 2019 - 3:04 am
Can thread pressure sensor measure pipeline pressure?
4
replies
GE Mark V Simplex Not Downloading From EEPROM on Startup
Posted by municipalpower on 19 June, 2019 - 3:55 pm
General Electric Mark V Simplex unit is not downloading from EEPROM on startup.
Ground Fault Protection When Do I Need It
Posted by Stickman1019 on 19 June, 2019 - 12:30 pm
Ground Fault protection - when is it Required?
Direct Current Motor
Posted by Kelly2019 on 19 June, 2019 - 10:36 am
Ratchet Pump Motor
VIRUS and DCS
Posted by sabak149 on 19 June, 2019 - 9:18 am
Can a virus through 4-20 ma to ethernet converter into DCS?
ABB Bailey Infi90 Harmony System - Symphony Plus (S+) shutdowns
Posted by Maha on 18 June, 2019 - 2:58 am
Limitations of Bailey Infi90 System. The plant went into several shutdown and initial investigation showed jamming of Prodfibus communication and disturbance on Modbus.
1
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Disturbance in Feedback Signal
Posted by newsharp on 17 June, 2019 - 5:34 pm
How to design the controller to overcome the disturbance in feedback signal?
1
reply
Queries regarding GE Gas Turbines Frame VI MarkVIe
Posted by Bijitkb on 17 June, 2019 - 1:10 am
GE Frame VI & Mark VIe Gas Turbine Generator (GTG) spreads was found in the higher sides during loading (approx. 21 MW+) in Natural Gas As recorded,GTG spreads at 22.4 MW load.
4
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a question about intrinsically safe instrument
Posted by AboElKasem on 16 June, 2019 - 5:12 am
What happens if we install an intrinsically safe instrument without installing a safety barrier before it?
5
replies
PDIO replacement, Markvie controller failed to boot
Posted by iqbal5903 on 15 June, 2019 - 7:10 am
Mark vie controller failed to go online while downloading software for the failed PDIO module
2
replies
Yokogawa YPP 6200 M Link pinout
Posted by Dutchcontrols on 14 June, 2019 - 9:05 am
Yokogawa YPP 6200 M Link connector
1
reply
DC motor with Solar PV Panel
Posted by gillanisyed on 14 June, 2019 - 8:35 am
Want to operate a DC Motor 220 Volt / 5 KW / 1450 rpm on Solar PV Panel.
3
replies
LM2500 Using Ovation
Posted by Turbinecontrolguy on 14 June, 2019 - 4:54 am
Any experience of Ovation for LM2500 Gas turbines
1
reply
System Configuration for Railway Signalling and Interlocking Applications
Posted by argon7 on 12 June, 2019 - 6:02 am
An alternative and open control system for railway signalling and interlocking application
What is Immersion Water Pressure Level Sensor?
Posted by Holykell on 12 June, 2019 - 3:23 am
Immersion water pressure level sensor is a pressure sensor to measure the water level.
2
replies
Required Pump Signals
Posted by semiramisb on 11 June, 2019 - 4:59 am
How do we define the required pump signal?
Drive - Data Acquisition through Modbus RTU
Posted by MONAK on 11 June, 2019 - 1:12 am
Acquiring data for my IIOT- Device in G120 Drive and 6RA70 DC drive using Modbus RTU or Modbus TCP/IP
2
replies
AIFH Control
Posted by Techieraa on 10 June, 2019 - 9:36 am
About integrating Air Inlet Filter House Control in MARK VI e
7
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Exhaust Thermocouple
Posted by elmeskawi on 10 June, 2019 - 5:29 am
Exhaust Thermocouple give and miss the reading
1
reply
2 Networks on the Same Computer and Modbus TCP
Posted by Guillaume55 on 9 June, 2019 - 3:38 pm
How to isolate two networks on the same computer
3
replies
Level Gauge on Steam Drum
Posted by sabak149 on 9 June, 2019 - 1:26 pm
problem with reading level of steam drum through level gauge type transparent bicolour.
Danfoss VFD FC102 Modbus RTU Reset
Posted by Henryw on 9 June, 2019 - 8:31 am
Using Unitronics PLC to read & write Danfoss VFD FC102 speed through Modbus RTU and need to reset power supply frequently
Mynah Mimic Simulation Software for Steam Turbine
Posted by Aan on 9 June, 2019 - 7:07 am
Tutorial of Mynah Mimic Simulation Software for Steam Turbine Application
4
replies
Synchronization Cards
Posted by ghaemi525 on 9 June, 2019 - 4:55 am
Synchronization in MARK IV Gas Turbine
BN3500 VT Probe Output
Posted by Dan on 8 June, 2019 - 1:54 am
Vibration probe not reading after extension cable replaced
2
replies
PV Solar Panel
Posted by gillanisyed on 7 June, 2019 - 1:31 pm
Solar PV Panels under voltage at Load
2
replies
Programming Schneider Modicon LMC058
Posted by beemer on 7 June, 2019 - 9:54 am
Software for programming Schneider Modicon LMC058
Creating Modbus/TCP Driver Template
Posted by InverterDork on 6 June, 2019 - 5:24 pm
Looking for a program to easily Audit/Edit/Create a .MBT (Levinton/Obvius) Template being submitted
3
replies
Modbus Library for C# That Can Use 32-bit Register Addresses?
Posted by Kendell Welch on 6 June, 2019 - 4:24 pm
I'm trying to write a little app to poll a PLC.
1
reply
CS3000 Function Blocks
Posted by dcseng1982 on 6 June, 2019 - 5:22 am
Yokogawa cs3000 list of online download function block
1
reply
Siemens 313C - Modbus RTU Commissioning
Posted by MONAK on 6 June, 2019 - 2:38 am
Using Modbus RTU to send data to a Siemens CPU 313C.
1
reply
PID Tuner Generator Seal Oil Valve Mark VIe 7FA
Posted by abedgarr on 5 June, 2019 - 11:57 pm
Oil seal valve PID control algorithm
1
reply
Writing to a Holding Register Using Modbus Poll Master Software.
Posted by Yaswant on 5 June, 2019 - 11:14 pm
Sending 1999 to a temperature indicator that accepts serial values into 40031 register
5
replies
Compressor Maximum Operating Limit
Posted by control_suresh on 5 June, 2019 - 7:53 pm
GE 6B MODEL 6541 Trips on CPR Max operating limit just above 90% speed
1
reply
Looking to Learn About Automation
Posted by dictatorofmyownworld on 5 June, 2019 - 3:25 pm
Looking for advice on where to start a self study in controls automation.
Foundation Fieldbus Spur Length
Posted by pawanm on 5 June, 2019 - 6:57 am
What is the max FF spur length?
SECS/GEM Protocol
Posted by keanwong on 4 June, 2019 - 11:27 pm
SECS/GEM Protocol sending S1 and F1 in ASCII
1
reply
Measuring Water Tank Level with a high Frequency Radar Level Transmitter
Posted by Holykell on 4 June, 2019 - 11:20 pm
Do I need a high frequency 26 GHz radar level transmitter to measure water tank?
4
replies
Differences between DeltaV (Emerson) & ControlLogix (Rockwell)
Posted by pjay on 3 June, 2019 - 1:55 pm
Does anybody know the pros and cons comparing Emerson (DeltaV) and Rockwell (ControlLogix) system?
Two ES in One PCS7 Project
Posted by mpazouki on 3 June, 2019 - 8:40 am
Considering two ES in one PCS7 project which is not a multi-project.
Exchanging Data from Data Gateway ADAM 4571 by S7-300
Posted by S.Sh_I&C on 3 June, 2019 - 7:42 am
Using ADAM 4571 to exchange data from Advantech I/O Module to PLC S7-300
HORIBA PG250 Gas Analyzer
Posted by Jay_Servo on 3 June, 2019 - 7:03 am
Calibration line for NOx
Looking for SYSTEM-PKI Companion Document Described in "MODBUS/TCP Security" Specification
Posted by kishhor on 3 June, 2019 - 1:29 am
Cannot find the [PKI-System] companion document mentioned in the Modbus TCP/IP Security protocol specification (MB-TCP-Security-v21_2018-07-24)
Looking for Free Tutorials for Emerson Delta V
Posted by hast66 on 2 June, 2019 - 1:39 pm
I'm looking for some free educational resources for Emersons' Delta V
1
reply
Jiggling in Steam Turbine Control Valves
Posted by machengr on 1 June, 2019 - 3:06 pm
A steam turbine driving process air compressor at ammonia plant of a fertilizer complex is experiencing very rapid up/down motion of its speed governing control valves operated by Woodward EG-10P actuator. What can be the cause of such problem?
3
replies
Synchronization
Posted by alizareian67 on 1 June, 2019 - 8:22 am
Synchronization in Mark IV gas turbine frame 9 model
1
reply
Certified Automation Profesional Exam and Associate CAP
Posted by Akshaya on 1 June, 2019 - 1:51 am
Study materials for Certified automation profesional exam and associate CAP
1
reply
Sizing a check valve
Posted by teyuze on 31 May, 2019 - 5:56 pm
Sizing of starting means check valve
1
reply
Loss of Excitation on 600 MW Power Plant
Posted by burningman on 30 May, 2019 - 3:42 am
Loss of excitation on 600 MW Unit but not tripped.
4
replies
ACRNET Card for MARKV LED Diagnostic
Posted by Terminalman on 29 May, 2019 - 10:56 pm
After a voltage disturbance in the electrical Network, the computer used to monitor the MARK V system didn't start again
Linking Lab-view Codesys
Posted by Nicolas Bender on 29 May, 2019 - 1:14 am
Link a Festo CECC-D with Lab-view.
1
reply
Changing a Modbus Address
Posted by Uday on 28 May, 2019 - 11:54 pm
How to change the Modbus ID of L&T make Trivector meter?
1
reply
JAVA agent for MODBUS4J
Posted by vijay chelliah on 28 May, 2019 - 2:07 am
Developing JAVA code to communicate with Modbus devices/controllers present in it's network using MODBUS4J.
2
replies
GT Frame 9E Mode Changeover Failure
Posted by waqasbm on 27 May, 2019 - 11:53 am
GT Frame 9E Mode changeover failure due to secondary flame trouble
3
replies
I/O Card without HART Capabilities
Posted by Bernardofonseca on 27 May, 2019 - 6:54 am
Best workaround for a high speed I/O card without HART?
Installing Deltav 14.3
Posted by mukeshbs9 on 27 May, 2019 - 1:51 am
Delta V 14.3 installation in PC
Alstom AVR Cards
Posted by Shackie on 26 May, 2019 - 11:22 pm
Looking for a vendor of cards for an Alstom AVR
1
reply
Forcing a Bit on a micro 1400
Posted by DONC_IP on 25 May, 2019 - 12:03 pm
Trying to force bit on my micro 1400 - what am i missing?
1
reply
VFD Help
Posted by Jameson on 24 May, 2019 - 11:16 pm
I have had 2 VFDs on the same piece of equipment go bad by an apparent line to line short circuit.
Remote Submersible Water Level Data Logging
Posted by Holykell on 24 May, 2019 - 2:54 am
Remote submersible water level data logging for saltwater measurement.
8
replies
Gross Calorific Value Effects
Posted by Jhon on 23 May, 2019 - 3:38 am
What is the effect of GCV of natural gas on Combined cycle Gas turbine?
2
replies
Electronic OST test of Diesel Engine with Pump
Posted by Hira on 23 May, 2019 - 1:27 am
Need the procedure for Electronic OST test for horizontal split casing type centrifugal pump flexibly coupled to diesel engine on the fire-fighting system
1
reply
RS Logix .rsp Files
Posted by TheGingerbeer on 22 May, 2019 - 10:24 am
Can I open .rsp files as a pdf?
3
replies
Leakage of Lube Oil
Posted by jasc on 22 May, 2019 - 2:02 am
I want an estimate for lube oil leakage in GE frame 9e.
1
reply
How to Calculate the gain of a Magnetron Transmitter
Posted by Hadi Isleem on 21 May, 2019 - 9:04 pm
Can someone please tell me how to calculate the gain of the Magnetron as a transmitter?
Bailey Net 90, Bailey DCS
Posted by controlman12 on 21 May, 2019 - 12:17 pm
Looking for a company that provides Bailey NET 90 Programming
GE HPCi TCPCLT Module Problem with IP-Address
Posted by OBorchers on 21 May, 2019 - 8:13 am
How to set IP-address on GE HPCi in TCPCLT module with P80i programming software?
1
reply
Power Rating for Frame 5 Starting Means
Posted by Hanotu on 21 May, 2019 - 7:27 am
What is the minimum power required for the Starting Means of a GE Frame 5 Gas Turbine?
2
replies
What is the quantity of 1% FQL in gas turbines?
Posted by chiru4433 on 21 May, 2019 - 6:44 am
What is the meaning of 1% FQL, and how much quantity of fuel it indicates?