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Forum Archive
Unit Shows "Manual Shutdown" on FSNL and Load Less Than 1MW
Posted by og2018 on 23 February, 2018 - 4:42 am
Unit shows "manual shutdown" when on FSNL and load less than 1MW when not on grid. Does not happen when loaded fully or with 5MW and on grid.
Transmiting Real Time Data to PLC and PC
Posted by Jayant on 23 February, 2018 - 1:11 am
Require to transmit realtime Torque sensor values to PLC and PC
6
replies
Keep Rebooting PLC
Posted by Elyamine on 22 February, 2018 - 5:38 am
Operators keep rebooting PLC (Siemens Gas Compressor) to make alarms disappear
Modbus Master+Slave Routine in C
Posted by KD_Embed on 22 February, 2018 - 3:51 am
Need pointers to C routines for some Modbus protocols.
2
replies
GT Combustion Control
Posted by ahmedbel on 21 February, 2018 - 5:50 pm
Experience GE Mark VI as a smarter controler of GT combustion
Loading Arm PERC Test Function
Posted by Irfan on 21 February, 2018 - 2:13 pm
How to perform PERC test on LPG loading arm
Modbus Multi-Masters
Posted by Ahmed on 21 February, 2018 - 12:07 pm
How does Multi-Master setup work?
Checking for Leaks for Gas in the Turbine Compartment
Posted by Aptx4869 on 21 February, 2018 - 11:10 am
Way to check for gas leaks in turbine compartment for DLN2.6
MODBUS RTU Slave Communication Issue
Posted by Praveen Gonsalves on 21 February, 2018 - 4:43 am
MODBUS RTU Slave Communication issue with MODBUS Master
Infi 90 DCS Time Sync
Posted by kmgdy on 21 February, 2018 - 3:09 am
Infi90 Time Sync With PGP Servers
4
replies
Allen Bradley PLC2 to 5 Converter
Posted by Jeremy Pollard on 20 February, 2018 - 8:44 pm
Need help with syntax for PLC 2 to 5 converter
1
reply
GE OC6000e and GE RX3i Communication
Posted by asgarcia_propmech on 19 February, 2018 - 10:02 pm
Is it possible to communicate or exchange data between OC6000e and GE RX3i PLC?
1
reply
Level Measurement
Posted by garciaf29 on 19 February, 2018 - 8:34 pm
Problem with the level measurement in storage tanks.
2
replies
Failure to Ignite After Offline Water Wash
Posted by iffi008 on 19 February, 2018 - 6:55 pm
GE frame 9E DLN, after offline water wash failure to ignite GT. Gave almost 10 startups
Bently Nevada 7200 Series Probe
Posted by Rabielias on 19 February, 2018 - 3:07 pm
Looking for the correct Probe for 7200 Bently Nevada
1
reply
DS200LDCCH1A AND DS200DCFBG1B Failing Continuously
Posted by Curiousone on 19 February, 2018 - 1:00 pm
EX2000 LDCC AND DCFB failing continuously
Sensors for a Wearable Product
Posted by abhisheksourabh79 on 19 February, 2018 - 12:09 pm
Need to identify the right sensors for a wearable product. Sensors need to detect muscle/tendon movement under skin.
1
reply
Temperature Control with Labview and Modbus ASCII
Posted by Stefanie Wernet on 19 February, 2018 - 8:19 am
I try to read a temperature control, which uses Modbus-ASCII. Sadly I do not know, which Input-string I have to send and how the answer has to be interpreted.
6
replies
DCS Systems for Balance of Plant
Posted by Chraico on 19 February, 2018 - 8:09 am
Looking for DCS solutions for balance of plant
1
reply
Maintenance of Lube Oil Pressure Regulatiing Valves
Posted by Mach_Engr on 19 February, 2018 - 5:58 am
What is the maintenance frequency of Pressure regulating valves VPR1 and VPR2 GE Frame 5?
1
reply
Relation Between Steam Turbine Inlet pressure and Steam Generator Outlet Pressure
Posted by rokan_123 on 18 February, 2018 - 12:45 pm
Relationship between Steam Pressure at the Boiler outlet and at the Steam Turbine inlet
GE Dc2000 Manuals
Posted by Don Erickson on 18 February, 2018 - 9:17 am
Looking for the user manual for GE Dc 2000
3
replies
Intermittent Seismic Vibrations Increase at GE Frame 5 Turbine Compressor Casing
Posted by Mach_Engr on 18 February, 2018 - 3:02 am
We are facing issues of intermittent vibration at gas turbine
5
replies
Averaging Pitot Tube Not Creating DP
Posted by VKGUPTA on 16 February, 2018 - 6:12 am
Averaging Pitot Tube and flow meter do not accurately read pressure
3
replies
Reading Flow Meter
Posted by gt13d on 16 February, 2018 - 4:47 am
Need help reading flow meter signals
1
reply
Titanium Detection
Posted by kbil44 on 15 February, 2018 - 3:49 pm
Looking for a sensor that can detect a titanium ball, moving through a stainless steel pipe.
1
reply
Power System
Posted by gs on 15 February, 2018 - 12:29 pm
Regarding use of droop governor
1
reply
Active and Passive Supply in Electrical Engineering
Posted by akshaywaikar on 15 February, 2018 - 7:51 am
What is active and passive terms in electrical engineering?
MARK VIe Manuals
Posted by eng on 15 February, 2018 - 1:44 am
Looking for PDF copies of MARK VIe manuals
1
reply
Choking of Main Filters Due to Soot
Posted by omerhumayun on 15 February, 2018 - 12:08 am
Soot given off by the burning of sugarcane fields is choking the main filters of GE 9E gas turbine. We are looking for a solution
5
replies
IGV Opening
Posted by Djafer on 13 February, 2018 - 2:35 am
IGV stuck in 56 degree position
GE EX2000 Fault
Posted by joe45678 on 12 February, 2018 - 5:07 pm
Fault on the backup controller of a multibridge GE EX2000
ISO 13849 Safety of Machinery
Posted by terrance_c93 on 12 February, 2018 - 1:38 pm
I would like to discuss the ISO 13849-1 and ISO 13849-2 standards.
2
replies
Shielding Grounding Triboelectricity
Posted by Curt Wuollet on 12 February, 2018 - 11:59 am
Avoiding trouble from triboelectric charging.
1
reply
CI and First Stage Nozzle
Posted by ibra2016 on 12 February, 2018 - 4:57 am
Evaluating the cracks in the first stage nozzle
1
reply
Modbus TCP/IP Platform That Can Send Different Function Codes
Posted by Nick Kap on 11 February, 2018 - 7:20 pm
Modbus TCP/IP Platform that allows sending different function codes
1
reply
Sending Flow Meter Information to RTU
Posted by Liu jin on 11 February, 2018 - 12:11 pm
Sending the flow meter information to RTU with keeping the 4-20 ma to base monitor.
2
replies
Relays and Galvanic Insulation at PLC Output
Posted by Amendwins on 10 February, 2018 - 10:42 am
Why are relays able to make galvanic insulation at the output of an PLC?
2
replies
Modbus Commands +crc
Posted by Nir on 10 February, 2018 - 10:26 am
Is there any document that lists all commands for each address of Modbus?
6
replies
Synchronous Diesel Generator Voltage Fluctuation
Posted by Ahto on 10 February, 2018 - 10:04 am
Diesel generator is running parallel with utility grid and the line voltage starts to fluctuate.
5
replies
1st Stage Nozzle Melting at Trailing Edge
Posted by Aptx4869 on 9 February, 2018 - 12:24 pm
1st stage nozzle melting at trailing edge in 7FA Turbine
Configuring BMXNOR0200H Module as DNP Slave at Different TCP Ports
Posted by chauhandinesh on 9 February, 2018 - 12:09 am
Configuring Schneider PLC with BMXNOR0200H module as DNP Slave at different TCP Ports
4
replies
Watchdog Issues
Posted by bodazos on 8 February, 2018 - 1:41 pm
How do I continuously loop inside a program without getting a watchdog error?
Leading and Lagging Indicators for Cogeneration Power plant
Posted by Rotimi88 on 8 February, 2018 - 12:29 pm
Developing the Leading and Lagging Performance Indicators for the Cogeneration Power Plant
2
replies
Signal Repeater with 4 - 20 ma Outputs
Posted by ahmed88 on 8 February, 2018 - 4:25 am
Looking for signal repeater which has two or three 4-20ma as output and single 4-20ma as input
1
reply
Installation of Toolbox st v7.0
Posted by sam on 8 February, 2018 - 2:01 am
Having difficulty during installation of toolbox st v7.0
2
replies
ICS Module Counterfeiting
Posted by Jeremy Pollard on 7 February, 2018 - 4:04 pm
Has anyone heard rumors of hackers counterfeiting modules such as PLC processor modules which contain rogue firmware?
5
replies
Gas Turbine IBH Valve Opening Without Any Command
Posted by gtengineer on 7 February, 2018 - 12:19 pm
GE Frame 6 B Turbine Inlet Bleed Heating Valve opening without any command.
1
reply
Modbus 485 Distribution
Posted by JROCK on 7 February, 2018 - 12:16 pm
New to Modbus networks....looking for advise to add a slave to existing network.
2
replies
Panel Meter with Two 4-20 mA Re-transmission Outputs
Posted by mtlons on 7 February, 2018 - 8:37 am
Are there any panel meters (similar to Red Lion PAXP) that provides two 4-20 mA outputs?
ABB Watermaster with Verimaster Software
Posted by stevechan898 on 7 February, 2018 - 4:12 am
to check Watermaster wth VeriMaster
Gas Turbine Generator I2 Current (Neg Sequence)
Posted by RAC on 6 February, 2018 - 1:55 pm
On a GE Model 7FA gas turbine with MKVIe controls would the analog value for the I2 current be accessible for the operator to view?
6
replies
Thermowell Selection
Posted by sanjibkumar9 on 6 February, 2018 - 12:51 am
How to decide the different type of connection provided to thermowell for high pressure line.
2
replies
MKV <P> Output Logic Forcing
Posted by Jolek on 5 February, 2018 - 3:35 am
Intervention into MK-V <P> controller output logic.
12
replies
Transformer Grounding
Posted by terrancetom on 4 February, 2018 - 12:52 am
ACME control transformer - connecting secondary and earth terminals
2
replies
Instrumentation in LNG Plant
Posted by TruongPham on 2 February, 2018 - 1:02 am
Looking for manufacturers of instrumentation for LNG plant
1
reply
PR Scale for Magnetic Pick-ups of Flow Divider and Shaft Speed
Posted by chirus on 1 February, 2018 - 9:28 am
How the PR scale is calculated in and configured, and flow is converted in percentage for the PCAA.
RTU Failed to Send Response
Posted by WINRAIEJ on 1 February, 2018 - 3:19 am
RTU failing to transmit data to their master station.
4
replies
RTD + Thermowell Connection in Small Diameter Line
Posted by racoon on 1 February, 2018 - 12:50 am
Which is the best way to connect an RTD thermowell in a 20mm OD pipe?
4
replies
Want to Control a Blower, But No Experience w/Modbus
Posted by james211 on 31 January, 2018 - 5:59 pm
I have a Delta VFD-L that I use to control a blower on my coffee roaster that I want to control with Modbus.
5
replies
Induced EMF
Posted by Jakesh on 31 January, 2018 - 8:23 am
Voltage in 4 core cable
3
replies
History Log
Posted by smsaleh on 31 January, 2018 - 5:51 am
Adding a new point in Speedtronic History Log
1
reply
Software Troubleshooting
Posted by Maj on 31 January, 2018 - 5:21 am
IX software and Beijer electronic PLC
3
replies
Allen Bradley Tag Export
Posted by descrambled1 on 30 January, 2018 - 11:07 pm
Export file does not have ranges for analog points.
RS Logix Communication with Cimplicity
Posted by Rooliveira on 30 January, 2018 - 4:03 pm
Problem with Rockwell PLC and Cimplicity software (HMI)
2
replies
Conversion 900KW of 11KV Motor into 400V
Posted by shd on 30 January, 2018 - 7:45 am
Conversion of 900KW 11KVAC 50HZ slip ring motor into 400VAC 50HZ
1
reply
Vacuum Condensor Level Transmitter
Posted by Alisami on 30 January, 2018 - 1:14 am
Problem with vacuum condesor level DP trnasmitter
12
replies
GE 9E Mk Vie Overspeed Protection explanation
Posted by Kashifali on 29 January, 2018 - 12:21 pm
GE 9E (PG9171E) MKVIe Over speed protection explanation is required.
1
reply
Woodward 505 Governor Details
Posted by sanjibkumar9 on 29 January, 2018 - 7:07 am
Why we Use two Magnetic Pick Up speed probe for woodward 505 governor?
Beckhoff Modbus TCP/IP BK9000
Posted by some3 on 29 January, 2018 - 6:57 am
Writing coils 05 with Beckhoff BK9000 and KL2889 error
4
replies
Toolbox License
Posted by ibra2016 on 27 January, 2018 - 2:48 pm
What the cost of toolbox license that work for one year?
3
replies
Read Only Toolbox and Mark 6
Posted by ibra2016 on 27 January, 2018 - 2:35 pm
Is there a read only user at toolbox?
6
replies
Sudden Lock Down of Load Cell Values
Posted by terrancetom on 27 January, 2018 - 5:10 am
I faced an issue in my plant where the load cells suddenly lock down to zero while the process starts.
Under Building Duct Electrical Blow Heater Fan
Posted by Erdenebileg Purevdorj on 26 January, 2018 - 10:31 pm
Looking for in another solution which hot air blowing electrical heater to the basement of building under the floor from outside.
1
reply
Potential Applications of 'Swarm Robotics' in Industrial Automation and Process control
Posted by Rushi Shroff on 26 January, 2018 - 10:49 am
Potential applications of industrial Swarm Robotics and intelligence
2
replies
Reverse Power
Posted by wolfrave on 25 January, 2018 - 5:27 am
During the testing of reverse power relays (RPR) on board of a tanker was observed that the reading of the reverse power on the kilowatt meter is very small.
2
replies
VSVO Unable to Drive MOOG Servovalves to Maximum Position
Posted by ecie on 25 January, 2018 - 2:56 am
GE Mark VI controller running a GE Frame 6B gas turbine; VSVO card unable to drive MOOG servovalves to maximum position during calibration.
1
reply
GE Gas Trubine Spark Plug
Posted by RUSTEM on 24 January, 2018 - 4:45 am
Looking for a replacement spark plug
1
reply
Hardwiring of 20 DV in Mark VIe
Posted by RH on 24 January, 2018 - 12:17 am
20DV is not hardwired in upgraded MarkVIe system. 20DV is configured in Mark Vie but its terminals are open.
1
reply
Creating Push Button for Surveillance Cameras on Touch Screen HMI
Posted by gregmiki on 23 January, 2018 - 3:00 pm
Creating push buttons for surveillance cameras on a touch screen
3
replies
Orifice Plate Installation
Posted by Ai on 23 January, 2018 - 12:16 pm
Installing an orifice plate in a gre line
10
replies
4-20mA Current Sensor
Posted by ali_alshaibani_iq on 23 January, 2018 - 5:30 am
Looking for a clamp 4-20mA current sensor
Framing Error Occurring During Transfer
Posted by Yuvaraj on 23 January, 2018 - 4:24 am
Framing error (Hex 0xBFFF006B) occurred during transfer
6
replies
Read Multiple Registers of Different Widths
Posted by fearless on 22 January, 2018 - 2:53 am
Can a Modbus "Read Holding Registers" (function code 03) sensibly read registers of different widths in one operation?
2
replies
Siemens H-class Gas Turbine Compressor Surge
Posted by GTcowboy on 21 January, 2018 - 11:43 am
Siemens SGT5-8000H gas turbine compressor surge during shutdown
AEG Minisemi
Posted by dragc on 21 January, 2018 - 6:14 am
Need schematics for AEG Minisemi
6
replies
Bed Temperature Thermocouple for CFB Boiler
Posted by ahm2 on 21 January, 2018 - 5:03 am
Thermocouple specification for CFB boiler
3
replies
Gas Turbine Turning Gear
Posted by PS on 21 January, 2018 - 3:44 am
Machine kept on turning gear for long period before start up from cold condition
3
replies
77HT Diagnostic Alarm in Mark Vi
Posted by RH on 20 January, 2018 - 12:37 am
77HT diagnostic alarm in Mark Vi-Input signal pulse rate 1 voting mismatch. PPRO is also having diagnostic alarms.
1
reply
Barometric Pressure Transmitter Calibration
Posted by borrellimd on 19 January, 2018 - 10:55 am
Looking for best practice for Barometric Pressure Transmitter calibration.
6
replies
NAMUR 40mm Cylinder M30 Proximity Sensor
Posted by sthor69 on 18 January, 2018 - 12:08 pm
Where to find a proximity sensor?
1
reply
GE 7FA Exciter Tripping at Base Only
Posted by notexcited on 18 January, 2018 - 9:53 am
GE 7FA EX2000 exciter tripping at base load with Fault Code 495
1
reply
Alstom EPIC III Software
Posted by Roni on 18 January, 2018 - 2:28 am
Looking for advice about Alstom EPIC-III Software
1
reply
IFIX 5.0 Training
Posted by boosterhidrogen on 17 January, 2018 - 8:17 pm
Looking material training of IFIX 5.0.
Motion Dialogue Environment 1.2 for Pacific Scientific controller
Posted by Marcelor on 17 January, 2018 - 6:03 pm
How to obtain a copy of "Motion Dialog Environment" for Pacific Scientific controllers.
3
replies
Exd vs Exi Transmitters/Devices
Posted by pan_x000 on 16 January, 2018 - 3:08 pm
Application of Exi or Exd devices in oil//gas industry
4
replies
4-20mA to HART?
Posted by j_dubya on 16 January, 2018 - 2:59 pm
Opposite of a HART Tri-Loop 333
1
reply
Replacing Gas Turbine Lube Oil
Posted by ahmedsaad85 on 16 January, 2018 - 11:43 am
Procedure for replacing the gas turbine complete lube oil
3
replies
Self Cleaning Inlet Air Filters Puffing Air Temperature
Posted by k000 on 15 January, 2018 - 2:41 am
Can we clean/puff the turbine inlet air filters with an air of temperature up to 80degC-90degC?
1
reply
Instantaneous Current Flowing Through a Line
Posted by subhan7 on 14 January, 2018 - 9:48 am
What will be the instantaneous current flowing through the line?