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Tuesday, January 24, 2017
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A demonstration of EtherCAT control of linear motors using the CTC EtherCAT master.
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Forum Archive
Honeywell udc2500 Modbus Over Ethernet Protocol
Posted by reza_Hdr on 24 January, 2017 - 11:45 am
Having trouble connecting Honeywell UDC2500 Controller to TE3300 pressure process training system
Displaying Video in Centum VP after Upgrade
Posted by billk55 on 24 January, 2017 - 10:52 am
Help with pulling video into Centum VP HIS.
MAC Table Size in Managed and Unmanaged Switch
Posted by kk on 24 January, 2017 - 12:25 am
What is the significance of MAC table size in unmanaged and in managed switch?
BB5 Vibration Probes Problems
Posted by khoriwal000 on 23 January, 2017 - 10:10 pm
Changing location of gas turbine bearing probes away from load gear, since they frequently are not working correctly
Cimplicity Alarm Time Display Issue
Posted by igvman on 23 January, 2017 - 12:39 am
I have a difference between the time of alarm in alarm display of cimplicity HMI and the time PC
Testing Spark Plug for Mark VI
Posted by dannys on 22 January, 2017 - 4:00 pm
Testing spark plug for frame VI, using MKVI speedtronic from G.E
Reading Data from UDC2500 in Labview.
Posted by reza_Hdr on 22 January, 2017 - 1:27 pm
Communicating with a UDC 2500 PLC via Labview OPC
Manufacturing Year of a GE SPEEDTRONIC Card
Posted by SEEKER on 22 January, 2017 - 9:08 am
How can I find out the manufacturing year of a GE SPEEDTRONIC card?
FSR Decreases During Acceleration
Posted by Yasbine on 21 January, 2017 - 1:23 pm
MS-3002 gas turbine trips during acceleration phase with the alarm "L60BOG_alm HP turbine fails to accelerate"
HART 375 Communicator Application is not Opening
Posted by kmnskiran on 21 January, 2017 - 1:16 am
HART 375 Communicator is not entering into application menu.
Load Power Factor and Excitation Field
Posted by EGACC on 20 January, 2017 - 11:47 am
What happens to the power produced by a synchronous generator if the load is of power factor 1 and the excitation is increased?
Analog I/O Scan of PLC
Posted by kk on 20 January, 2017 - 6:30 am
How does a PLC scan Analog I/O? Is it part of PLC input scan and output update scan sequence?
Mark VI Supply Getting Off Frequently
Posted by himanshu khoriwal on 19 January, 2017 - 1:14 pm
Mark VI 125 V DC shuts off when in standby condition
Galvanic Isolator Design for Fault Tolerant
Posted by hany5757 on 19 January, 2017 - 11:47 am
How Galvanic isolator internal design to be tolerate 2 faults for Zone-0?
GE Gas Turbine Literature
Posted by eng on 19 January, 2017 - 6:43 am
GE gas turbine training modules
Hazards of Welding Fumes
Posted by rak11226 on 18 January, 2017 - 3:35 pm
What are the hazards of welding fumes caused by tack welding when a live bus/conductor with HV/MV is nearby?
Rotating Diode at Exciter
Posted by Poji on 18 January, 2017 - 8:57 am
Why there is 6, 12, 18, 24 etc at rotating diode?
CANBus Toplogies and Nodes
Posted by Katosan on 17 January, 2017 - 6:35 am
Questions about CANBus Toplogies and Nodes
Start Up Command for HT Motors
Posted by MAHENDRA on 17 January, 2017 - 4:23 am
What is the technical reason for a time delay between two start commands for HT Motors?
Schlumberger 7915 Flow Computer.
Posted by wahid0506 on 16 January, 2017 - 9:23 pm
Connecting Tokico Turbine flow meter to Schlumberger 7915 flow computer.
GT Trips as 88TK Fans start on Loss of Flame
Posted by Omair on 16 January, 2017 - 8:58 pm
GE Frame 9E units (open cycle) with MARKVIe control system when machine reaches 95% rpm either loss of flame or rps start to decrease.
Transmitters Using NAMUR Standard
Posted by Aimo on 16 January, 2017 - 5:26 am
Using transmitters with NAMUR standard especially with safety systems
CO in Gas Turbine Exhaust
Posted by shitolecp on 16 January, 2017 - 1:59 am
CO quantity in Gas Turbine exhaust
Lift Oil Pump in GE Frame 9 Gas Turbine
Posted by Emesco on 14 January, 2017 - 3:24 pm
Where is the suction of the lift oil pump located in the lubricating tank?
Emerson Ovation
Posted by CRSwanson on 13 January, 2017 - 6:44 pm
Comparing GE Mark VIe to the Emerson Ovation
Impact of Dust on Electronic Components
Posted by Russ on 13 January, 2017 - 12:42 pm
Can dust accumulation impact the proper functioning of electronics?
Inlet Separator Interface Level Measurement
Posted by akhait on 13 January, 2017 - 10:42 am
Offshore oil & gas inlet separator interface level measurement is a difficult measurement problem; please share if you have any success story in this application.
High Vibration Tripping of Gas Turbine
Posted by sethsaini on 13 January, 2017 - 8:09 am
Hitachi H25 Gas Turbine High Vibration
Modbus to labview
Posted by Prad999 on 13 January, 2017 - 12:38 am
Connecting a RS485 communicating device to LabVIEW software
Modbus Net Topology Configuration
Posted by Massimo on 12 January, 2017 - 6:08 am
Is possible having more than one Modbus node after a serial media converter or Is it necessary one for each node (slave)?
Hyundai UPR LA - GE Multinet - Enervista Viewpoint Monitoring Software
Posted by Ocaysanity on 11 January, 2017 - 9:41 pm
I'm trying to connect my Hyundai UPR LA to Enervista Monitoring Software using GE Multinet and Modbus
Mark I Governor Settings
Posted by nomolos on 11 January, 2017 - 12:07 pm
Mark I speedtronic droop and frequency deadband specs.
TwinCAT 2 Assistance
Posted by AE01 on 11 January, 2017 - 8:20 am
TwinCAT 2 project upload from Beckhoff PLC
Small and Micro Level Electronic Manufacturing
Posted by Rushi Shroff on 11 January, 2017 - 5:59 am
Complexity of end products, investment issues of setting up cost effective factory, target audience of products
Calibration Procedure of LVDT from Mark-Vie
Posted by VKGUPTA on 11 January, 2017 - 12:56 am
Looking for calibration procedure of LVDT from Mark-Vie
Learning GE Mark VIe
Posted by Jack6465 on 11 January, 2017 - 12:55 am
Want to learn Mark VIe controls. Is there a school I could look into for this?
Digital Display Integration with Annubars
Posted by Moin on 11 January, 2017 - 12:32 am
External digital display connected with Annubar through TEST and +ve terminal, as current loop. Now the 4-20 mA signal to digital display is dropping. How to rectify?
ISO 27001
Posted by Jeremy Pollard on 9 January, 2017 - 7:18 pm
Looking for information on ISO 27001
PMQII Data Map To LM90 30
Posted by Iwo on 9 January, 2017 - 4:58 pm
How to map GE PQMII data to GE LM 9030 via REDLION using Modbus
Accessing MODBUS Data from DSE4520 Using Arduino
Posted by Elijah Mathew on 9 January, 2017 - 2:08 am
How to access Modbus data from DSE4520 using Arduino/ESP8266
Set Reset Block
Posted by bodhiSAF on 8 January, 2017 - 11:40 am
Configuring set or reset block priorities
Temperature Transmitter
Posted by Rezaeee08 on 8 January, 2017 - 10:20 am
If the process data range is 0-200 deg, then what would be the transmitter limit and calibration range of a pt100 temperature transmitter?
High Spread While Burning Liquid Fuel
Posted by Aptx4869 on 8 January, 2017 - 10:20 am
High Exhaust Spread while burning liquid fuel. How can we determine the problematic Can from looking into the exhaust temperatures?
Configuring and Calibration of SVI-2 Positioner
Posted by Ipole10 on 8 January, 2017 - 7:21 am
Need steps for the configuring and calibration of an SVI-2, MASONEILAN POSITIONER.
Discovering Connected Modbus Devices
Posted by Aditya23456 on 7 January, 2017 - 5:42 pm
I would like to write a discovery tool which automatically detects the connected modbus devices behind the TCP/IP gateway
Free Governor Mode with DLN-1 GE Frame 9E
Posted by Aninda on 7 January, 2017 - 6:00 am
Implementing free governor mode of operation with DLN-1 GE frame 9E machine.
MTU Engine Troubleshooting
Posted by ahdash on 6 January, 2017 - 7:21 pm
Generator not reaching the required speed
Emerson Ovation DCS
Posted by CRSwanson on 6 January, 2017 - 2:19 pm
I need some insight into the Emerson Ovation DCS
ECU Fuel System (STAR controller)
Posted by stimmerman on 6 January, 2017 - 8:58 am
Looking for guidance on functionality of and interfacing with ECU Fuel System (STAR controller)
Understanding Electric Motor Dynamometers
Posted by DStan on 5 January, 2017 - 3:38 pm
I am trying to build a electric motor dynamometer to test AC/DC motors up to 20HP. I need help understanding some of the parts please.
RTU Slave Interface Displaying 4 Decimals Instead of 8
Posted by sultanalam2 on 5 January, 2017 - 6:52 am
8_decimal Point Kwh data On MFM Display, Displays as only 4_Decimals On SCADA User Interface Screen
MK II Speedtronic Calibration Instructions
Posted by glenmorangie on 5 January, 2017 - 4:54 am
Need a MKII Speedtronic Liquid Fuel Calibration Instructions/Control Spec.
Steam Turbine Bearing Housing
Posted by PSMoudgalya on 5 January, 2017 - 4:10 am
Looking for information on Essinger balls for team turbine bearing housing.
Frequent Switchovers in Honeywell Controllers
Posted by hitanshubudhwani on 5 January, 2017 - 2:41 am
Frequent switchovers from primary to redundant controller of Honeywell Experion R410 housing a C200 controller
Mark VIe
Posted by CRSwanson on 4 January, 2017 - 9:14 pm
Status of GE Mark VIe?
Learning About Speedtronic MARK V Control System
Posted by eagle1 on 4 January, 2017 - 3:45 pm
Need help with learning about Speedtronic Mark V control system.
Allen Bradley Communications Question
Posted by Louis on 4 January, 2017 - 11:00 am
Is it possible to set up a Read MSG with a PLC with RS5000 through Data Highway Plus?
FGMO in Power Generation
Posted by MAHENDRA on 3 January, 2017 - 11:53 pm
What is FGMO in power generation? Can any one explain in simple terms?
Solenoid Valve Coil Life
Posted by vimal gupta on 1 January, 2017 - 2:32 am
Replacement period of ASCO make continuous energized SOV Coil
Photoelectric Sensor or Similar for Measuring Velocity of Moving Object
Posted by Alan on 30 December, 2016 - 5:36 pm
I am looking to build a system for measuring the velocity of an opaque object sliding up and down a chute, sort of like an elevator traveling along the shaft.
Compressor Discharge Pressure
Posted by Jhon Knot on 30 December, 2016 - 3:10 am
What happens if Compressor discharge pressure suddenly drops?
Samson Valve
Posted by Junior2 on 28 December, 2016 - 10:59 am
Bonnet Cocked on body when torqued.
MKVIe Certification Test
Posted by RidaAlgesco on 28 December, 2016 - 9:03 am
Looking for FSE Mkvie for Heavy duty test example.
ControlLogix and Prosoft and Slave Modbus Communication Problem
Posted by zapotek67 on 28 December, 2016 - 5:21 am
Trying to control ABB MNS Mlink motor control module with AB ControlLogix 1756-L71 and Prosoft MVI56E-MCM combination
Limit Switches for Valve Positioning
Posted by kharevikas2084 on 28 December, 2016 - 12:48 am
Type of limit switches used for valve positioning opening and closing feedback.
Suggestions for Mathematical Models for Earthquake Engineer
Posted by Osman on 27 December, 2016 - 11:31 pm
Suggestions for some application sources for earthquake engineer
New GE 7FA Instrumentation Choices
Posted by MIKEVI on 27 December, 2016 - 5:45 pm
Interested in the pressure transmitters being used on the newer GE Frame machine installations for CPD and gas pressure. This could include the 7FA fleet, 9FA fleet, and the new H series gas turbine installations.
Inrush Current of Oil Filled Power Transformer
Posted by agillani on 27 December, 2016 - 1:01 pm
Generator tripped on Short Circuit Fault with Current 1213 - 3259 - 2862 Amp.
Power Factor
Posted by VINO RAJU on 27 December, 2016 - 11:04 am
Power factor and amps hunting
Surge Protection for Axial Compressor
Posted by Turbobaz on 27 December, 2016 - 12:13 am
Protecting axial compressor from surge
Bailey DCS Functions
Posted by Bobo1972 on 26 December, 2016 - 7:02 am
Upgrading from Bailey Infi90 to ControlLogix. Looking for information about some Infi90 functions.
GE frame 6B Difference Pressure Between Combustors
Posted by mirak on 26 December, 2016 - 4:47 am
GE frame 6B difference pressure between combustors in fuel startup
Testing Cards for Manufacturing Defects
Posted by ma7asinooo on 25 December, 2016 - 9:29 am
How can I test manufacturing defects for electronic cards?
Abnormal Sound in Mark V Panel
Posted by Khizar on 25 December, 2016 - 8:39 am
We have observed abnormal whistling sound in our Mark V Simplex control panel for power generation on GE Frame 5 Turbine. It appears to be originating from R or C core.
Gas turbine Static Starter Fail
Posted by aminsameipoor on 25 December, 2016 - 6:39 am
Ansaldo V94.2 Gas turbine static starter fail during the startup
insulation Rating of HT Equipment
Posted by panthripu on 24 December, 2016 - 11:24 am
Insulation rating and operating voltage of HT equipment
Hitachi Machine Tripping on TCP AC Supply Failure
Posted by manojka on 24 December, 2016 - 3:03 am
Auxillary supply failure of 2 secs to turbine MCC panel leading to machine tripping in Hitachi H25 GT. AC failure to TCP trips turbine?
Origin of "Impulse Line"
Posted by gautamdamodar on 23 December, 2016 - 7:26 am
What is the origin of the term - impulse line - in relation to head type sensors?
Correct Code for Modbus Communication
Posted by vilaspanchal on 23 December, 2016 - 4:55 am
Need help with Modbus RS485 and code to control Raylogic processor
T5 Temperature Low Alarm
Posted by Fahri Kemal on 21 December, 2016 - 3:05 pm
Turbomach Taurus 60 T5 temperature low alarm.
SQL Data to Cloud EMIS
Posted by Canuck on 21 December, 2016 - 9:33 am
Looking for some direction/clarity on a SQL integration project
Fire and Gas Devices Register
Posted by gasimov89 on 21 December, 2016 - 7:56 am
Categorizing fire and gas devices in a register by criticality.
Relay Coil and Its Normally Closed Contact
Posted by servoman11111 on 21 December, 2016 - 3:42 am
Connecting a normally closed contact of the relay with the coil of relay
Woodward EM 300 Driver
Posted by btechman on 21 December, 2016 - 2:43 am
Connecting Woodward design a software EM/LQ driver interface program to configure EM drivers and am going to connect EM300.
Simulation of OPC Server
Posted by fedrontev on 21 December, 2016 - 1:54 am
Simulation of OPC server using pre-saved data
Reducing Hertz
Posted by Jneely on 20 December, 2016 - 10:44 am
Is there a way to reduce the frequency for a controller looking for 3800Hz working frequency?
GE MultiNET4 Comms Setup
Posted by Iwo on 19 December, 2016 - 10:09 pm
How to setup the communication between PC and GE MultiNET 4
FSR Backup Control
Posted by MARKlaneV on 19 December, 2016 - 2:00 pm
Causes and solutions to overcome FSR backup control
Bearing Drain Temperature
Posted by MAHENDRA on 19 December, 2016 - 4:41 am
Want to understand functioning of logic block for bearing drain temperature
Opening IGV Full for DLN GE Frame 9E Gas Turbine While Going to Base lLoad
Posted by MAHENDRA on 19 December, 2016 - 4:13 am
Can We open IGV to full 84 degree at 40 MW while loading to base load?
Siemens to GE Fanuc PLC Communication with Modbus RTU
Posted by dheerendar on 18 December, 2016 - 3:00 am
Connecting a Siemens S7-300 PLC to fetch data from GE Fanuc Micro PLC through Modbus RTU.
Simulating Multiple MODBUS TCP Devices to Test a Custom SCADA
Posted by andig on 18 December, 2016 - 12:28 am
To test a C# dotNET SCADA connecting to multiple MODBUS TCP Devices including Gateways and PLCs
Maintenance of VA19 Valve When the GTG Is Running
Posted by abdi on 17 December, 2016 - 5:38 am
For better access to the control valve for repair when the gas turbine is in service
PROVOX --- Control Designer Help
Posted by cjjeeper on 16 December, 2016 - 2:58 pm
New to Provox Control Desktop/Control Designer. Control Designer throwing an message trying to open controller.
Posted by Rom on 16 December, 2016 - 10:16 am
Frame 6FA MKVI trip after IGV LVDT failure
Bumpless Control When Shifting from 3 Element to Single Element
Posted by AR on 16 December, 2016 - 4:29 am
Achieving bumpless control when shifting from three element to single element in element control logic
Speed Hunting
Posted by VKGUPTA on 16 December, 2016 - 3:45 am
Gas turbine Frame-V machine speed hunting observed intermittently.
Upgrading My Skill Set?
Posted by Harvard07 on 16 December, 2016 - 12:44 am
Looking for some C# and VB.NET hind sight for a future decision.
GT Tripping High Vibration on Part Load
Posted by Manoj Agrawal on 16 December, 2016 - 12:05 am
Hitachi GT 25MW tripped on High vibration bearing 1 on reduction of load from base load
Themocouple Ferrules and Sleeves Wiring
Posted by Ikhtiander on 15 December, 2016 - 8:07 pm
What are the best wiring practices for the ferrules/sleeves be in my application?