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Forum Archive
GE Mark VI as DCS for the Whole Power Plant
Posted by Askic on 25 February, 2017 - 12:12 pm
Experience about GE Mark VIe as DCS for the whole power plant
Modbus and Media Converter
Posted by hamedvrz on 25 February, 2017 - 9:13 am
Make a Modbus Bus in two regions by use of optic connection between them.
Beginner AC Servo Motor Guide
Posted by Cerebral on 24 February, 2017 - 9:26 pm
How to control AC servo motors.
DCS Ovation
Posted by mnaveed on 24 February, 2017 - 9:14 pm
Definition of terms load and download in DCS Ovation 3.3.1 control system
2
replies
Hide Column in Cross Reference of Eplan P8
Posted by Kataeb on 24 February, 2017 - 2:25 am
How can we change the order of cross-references in Eplan P8?
Message's Abbreviations Siemens OP27 PLC
Posted by b612passenger on 24 February, 2017 - 2:01 am
Meaning of the message abbreviations for Siemens OP27 PLC
1
reply
Selection of Electrical Apparatus in Hazardous Environment
Posted by vbalaji892 on 23 February, 2017 - 11:55 pm
Meaning of markings and temperature specifications according to IEC/EN 60079.
PLC Control
Posted by James on 23 February, 2017 - 12:46 pm
How to enter a discrete controller or PI controller into a Click Koyo PLC in LAD to control the level in a coupled tank system CE105
2
replies
What is PV CLAMP?
Posted by ammar_yasir on 23 February, 2017 - 11:54 am
What is meant by "PV CLAMP"?
2
replies
Liquid Fuel Recirculation in 9FA Using DLN 2.6+
Posted by glenmorangie on 23 February, 2017 - 9:07 am
Looking for advice on the use of Liquid Fuel re-circulation on a Dual Fuel machine which will normally run on Gas. (No water injection)
VSD44 Fault in Nirvana IR Compressor
Posted by Bala on 23 February, 2017 - 5:01 am
Get VSD fault 39 or 40 during starting Ingersoll Rand 75KW Nirvana oil free air compressor in Operator panel.
Speedtronic Mk2 Training Course Slides
Posted by Damene on 23 February, 2017 - 1:32 am
Searching for a slides for Mk2,,,,and Mk2 to Mk6. For training courses
1
reply
Differential Pressure Measurement
Posted by mandy_relaxed on 22 February, 2017 - 1:48 pm
Zero suppression and elevation in differential pressure measurement
5
replies
Load Driving Capability
Posted by vbalaji892 on 22 February, 2017 - 6:46 am
What is meant by load driving capability of the transmitter?
Reading a Power Meter Using RX3i Master DNP3
Posted by japz87 on 22 February, 2017 - 12:13 am
Need to read a power meter via RX3i Reading DNP3 Object 20 as Master
2
replies
Using RSlinx or Kepware to Communicate
Posted by Donal77 on 21 February, 2017 - 8:15 am
Using RSlinx or Kepware to communicate with compactlogix studio5000 to wonderware SCADA
System Size of Honeywell Experion PKS Orion
Posted by Prasenjit Dasgupta on 21 February, 2017 - 3:05 am
System size idea for Honeywell Experion R413 PKS Orion
Toshiba T3 PLC Computer Link <-> RS-485 (real time data extraction)
Posted by vincentc on 21 February, 2017 - 2:51 am
Data extraction from Toshiba T3 PLC via Computer Link port and via RS-485
3
replies
TCP MODBUS Gateway
Posted by ravigyanvihar on 21 February, 2017 - 2:10 am
Connecting Modbus gateway to PC running TCP Modbus
Proface HMI Interface Protocol
Posted by Madhumati on 21 February, 2017 - 1:09 am
Does the Proface GP 4000 series HMI has Modbus RTU or Modbus TCP interface?
Adjustable Sensor Mounting Hardware Recommendations
Posted by dschmidt on 21 February, 2017 - 12:14 am
Can someone recommend a place where I can obtain mounting hardware for a photoelectric sensor and its reflector?
Synthetic Filter Media Materials for Gas Turbine
Posted by ZiadNasser on 20 February, 2017 - 8:42 am
Troy Filter Company synthetic filter media for Gas Turbine
2
replies
Noise Frequency
Posted by raja_cshah on 20 February, 2017 - 5:59 am
Generator side acceleomter probe is generating and noise signal and giving frequent alarms.
1
reply
Inverter Drive in PLC
Posted by subhajitaich93 on 18 February, 2017 - 10:47 pm
Why does a PLC need an inverter drive?
1
reply
Auto Synchronization to the Grid Problem
Posted by sridhar on 18 February, 2017 - 9:24 am
Facing problem with synchronization to grid using SEG Woodward MPU2 auto synchronizer.
4
replies
Exciter AVR Problem
Posted by Saul on 18 February, 2017 - 5:19 am
MVAr power inverted but active power is correct
2
replies
GE Mark VI Cards
Posted by JamesU on 17 February, 2017 - 7:30 pm
Looking for advice on where to obtain GE Mark VI Cards
Cable Standard for DSU/CSU to DDS; RJ48S?
Posted by dude on 17 February, 2017 - 11:43 am
Cable Standard for DSU/CSU to DDS; RJ48S? Looking to ID cable type for this connection.
2
replies
Barriers for Pressure Sensors, Temperature Sensors, and Solenoids.
Posted by Shailesh09 on 17 February, 2017 - 2:18 am
Requirement of barriers in control panel (safe area) for instruments (sensors & solenoids) which are in gas group IIA/IIB. (application compressor)
2
replies
GE Digital Exciter EX2000 Fault 379
Posted by jk47ii on 16 February, 2017 - 11:28 pm
Has anyone experienced fault code 379 & 728 on the GE EX2000 Digital Exciter?
1
reply
Connecting to a Profibus DP Network over Ethernet
Posted by lacv2k on 16 February, 2017 - 1:26 pm
How to access a Profibus DP network using a ethernet network?
Smoke Leak from Generator Shaft
Posted by solidus1975 on 16 February, 2017 - 1:13 pm
Smoke leak from GE Hydrogen Cooled Generator 324H Generator shaft
Experion Popup/Faceplate Problem
Posted by joaco1993 on 16 February, 2017 - 10:43 am
Problem creating a faceplated to use with indirect tags
2
replies
Diaphragm Seals for Vacuum Residue Services
Posted by balajiabi on 16 February, 2017 - 1:08 am
Looking for a diaphragm seal transmitters for an application more than 400 deg C
SImulation of PID Controller
Posted by lyra on 15 February, 2017 - 9:33 am
How can I display (show) my command, at each sample time of my simulation time? how can I put PID in space state?
1
reply
GE7FA Tripped at 2000 RPM During Ramp Up
Posted by Jasween Singh on 14 February, 2017 - 4:28 pm
GE 7FA LCI breaker 52SS tripped during ramp up
1
reply
Advice on a DC Motor Setup
Posted by cmyers51 on 14 February, 2017 - 2:54 pm
Need help with setting the speed feedback for a 225 DC Motor with a ABB DCS800 drive
7
replies
P&ID and Description Function of a Production Line
Posted by reza_Hdr on 13 February, 2017 - 11:14 am
P&ID and description function for PLC course.
1
reply
LUFP7 PROFIBUS / MODBUS Gateway module problem
Posted by Virajprasanna on 13 February, 2017 - 1:12 am
I have problem with Telemecanique LUFP7 PROFIBUS / MODBUS Gateway module.
1
reply
USB Communication with PIC24
Posted by ashwini9 on 12 February, 2017 - 11:15 pm
Need to communicate with PIC24fj128gb108 through USB.
3
replies
Vibration Probe Part Number for Bently Nevada Vibration System
Posted by shyam on 11 February, 2017 - 12:03 pm
Looking for a part number radial vibration probes for GE gas turbine
4
replies
Vacuum Gauge Relocation
Posted by khoriwal000 on 11 February, 2017 - 9:56 am
Vacuum gauge/manometer is located far from mist eliminator
1
reply
Calibration vs Ranging
Posted by Control_freak_ on 11 February, 2017 - 7:27 am
The difference between the calibration and re-ranging of a pressure transmitter.
2
replies
Replacing DCS PLC Cards
Posted by vbalaji892 on 10 February, 2017 - 7:01 am
Why are DCS and PLC spare parts very expensive?
GT Intake Air Mass Flow Measurement
Posted by hanafi on 10 February, 2017 - 2:44 am
Looking for sensor to measure the GT intake air mass flow rate
2
replies
Designing a Solar Photovoltaic System
Posted by kojo2309 on 9 February, 2017 - 1:11 pm
Designing a solar pv system for a town with average daily energy consumption of about 8mw
2
replies
Fuel Nozzle Carbonization (Borescope)
Posted by Aptx4869 on 9 February, 2017 - 12:52 pm
Fuel Nozzle Carbonization found in Borescope
Groups in History Module of Honeywell TDC 3000
Posted by ammar_yasir on 9 February, 2017 - 11:55 am
How to create and change groups in History Module
3
replies
CE Equipment in the US
Posted by wadedro13 on 9 February, 2017 - 9:08 am
Looking for requirements to install and operate a European built, CE automation line.
2
replies
PLC Rack Selection
Posted by ernestov on 8 February, 2017 - 1:19 pm
Choosing a PLC for training purposes
5
replies
Affordable PLC for Hobbyist?
Posted by bmillerx94 on 8 February, 2017 - 11:53 am
Looking for suggestions on a PLC for a home hobby operation
6
replies
Gefran 800P Controller Modbus ValueError
Posted by MMR on 8 February, 2017 - 8:39 am
Cannot communicate with Gefran 800P controller using minimal Modbus library (Python + Mac)
2
replies
Current Consumption of an Electric Motor from Calculation without Powering It
Posted by HisExcellency on 8 February, 2017 - 7:13 am
Can i know the no load current consumption of a motor without powering it?
2
replies
IoT and the Open Network
Posted by bscloutier on 7 February, 2017 - 4:44 pm
Decided to see what a controller might encounter if it were to be installed on an external IP address and made available over the Internet.
Long Silent Interval in Slave
Posted by chormang on 7 February, 2017 - 9:31 am
Losing some data during communication (Modbus) and is it due to this silent interval?
2
replies
Boiler Pressure Drop
Posted by btech trainee on 7 February, 2017 - 3:10 am
Pressure drop of boiler to superheater
1
reply
Oil Mist Eliminator Fan Motor Replacement
Posted by Mahi8125 on 6 February, 2017 - 7:22 am
Need advice on how to replace oil mist eliminator fan motor
2
replies
Advice on Frame 6B Generator Overhaul
Posted by davidmcc on 6 February, 2017 - 6:20 am
Generator rotor removal and overhaul, stator clean
Redundant TCP/IP Cable Break Indication
Posted by Shuvajit Bala on 5 February, 2017 - 11:25 pm
Redundant TCP/IP cable break indication in HMI.
4
replies
AA1 Drain
Posted by HK on 5 February, 2017 - 9:50 pm
How if air droplets coming from AA! drain are condensate or AA cooler leakage?
2
replies
Drop in Hydraulic Pressure
Posted by rvs_gasturbine on 3 February, 2017 - 2:48 pm
Sudden drop in hydraulic pressure from 88 kg/cm2 to 80 kg/cm2 in GE frame 6 machine.
5
replies
Mk5 Download ALL
Posted by topcat123 on 3 February, 2017 - 5:12 am
MK5 Download ALL and USER.
2
replies
General PLC Implementation to Boiler Information
Posted by Student1 on 2 February, 2017 - 5:27 pm
Looking for some simple answers for some general questions about connecting a PLC to a boiler
6
replies
Mark V Manuals
Posted by Etoile_SH on 2 February, 2017 - 4:55 pm
Looking for hard-copy editions of Mark V Maintenance, User, and Application manuals.
Manual of ALSPA/CEGELEC Position Controller Module
Posted by Ikhtiander on 2 February, 2017 - 1:29 pm
Manual of ALSPA/CEGELEC RAPA-1/IP139A-1 position controller module
2
replies
This Need a Controller?
Posted by kenza on 2 February, 2017 - 11:55 am
Reverse a system input according to obtained output
3
replies
GE 7EA Knocking Noise While on Ratchet
Posted by jackb on 2 February, 2017 - 11:25 am
Loud knocking noise heard during ratchet in/around generator compartment.
4
replies
I/O Scanner Based on RS485 Network
Posted by krkumar on 2 February, 2017 - 12:55 am
I want a Solution for a Data acquisition system running on RS485 Network and working as slave for SCADA Master
3
replies
Wheelspace Thermocouple
Posted by dannys on 1 February, 2017 - 3:33 pm
Wheelspace Thermocouple showing -17 degree Celsius after the unit shut down on gas limitation.
1
reply
Calculating Control Valve Sizing
Posted by mahmudrezasumon08 on 1 February, 2017 - 4:59 am
Control valve flow capacity Cv calculation for liquid:
3
replies
Gas Turbine Fails to Breakaway
Posted by rvs_gasturbine on 1 February, 2017 - 3:41 am
Gas turbine is failing to breakaway, could it be torque converter?
1
reply
Differential Range of Pressure Switch
Posted by AliHossain on 1 February, 2017 - 3:09 am
Differential range for pressure switch and measurement increase
5
replies
Modbus Communication Partially Working Through RS485
Posted by Reza on 31 January, 2017 - 3:08 pm
Modbus communication to energy meter is partially working through RS485
2
replies
ABB AC800M, Control Builder or Function Designer?
Posted by imader on 31 January, 2017 - 9:11 am
Choosing between Control Builder or Function Designer
2
replies
Dual Element RTD
Posted by Louis on 31 January, 2017 - 8:09 am
Can anyone direct to a manufacturer of dual element RTD's Thanks
3
replies
Difference in Moog Servo Valves
Posted by Belal_Mahdi on 31 January, 2017 - 6:15 am
Difference between the GE servo valves in device summary
3
replies
Metal Bearing and High Drain of Turbine Journal Bearing
Posted by rvs_gasturbine on 31 January, 2017 - 5:55 am
Oil drain differential temperature high on journal bearing 2.
SFC Showing Holding in PCS 7
Posted by SMS on 31 January, 2017 - 5:49 am
Sequence Flow Chart (SFC) showing holding state after both 417H CPU reboot at the same time.
2
replies
Toshiba EX40 Plus Help
Posted by Michael on 30 January, 2017 - 7:49 pm
Non working Toshiba EX40 Plus programmable controller
17
replies
Liquid Fuel Bypass Valve Oscillation
Posted by Jolek on 30 January, 2017 - 3:36 pm
MKV machine liquid bypass valve starts oscillate after machine reaches 20MW and appears steady
Sensors That Detect Dust in Air and in Engine Oil
Posted by ahmad_maheri on 30 January, 2017 - 2:16 pm
Looking for instruments that can detect dust in air and engine oil
MICS TELYS s2500 Control Board
Posted by riby on 29 January, 2017 - 12:10 pm
Have generator with MICS TELYS s2500 and cannot get control panel to work.
2
replies
Crank Motor Does Not Stop After Reaching 1800 RPM and FSNL
Posted by ibr2016 on 29 January, 2017 - 2:26 am
Question about crank motor and gas purge vent
1
reply
Mark VIe Controller Turbine Block Library
Posted by siddiqui on 29 January, 2017 - 1:08 am
Understanding turbine control using control blocks.
2
replies
Overheating Motor
Posted by Cesar_ist on 28 January, 2017 - 1:45 pm
Old automatic lathe's motor has overheating problems because it changes direction of rotation to unscrew.
iFIX s7a PLCSIM
Posted by Mohammed Abdelmaksoud on 27 January, 2017 - 3:27 pm
Connecting stepped details PLCSIM to iFIX HMI through s7a power tool driver
4
replies
24VDC and 120VAC Control Circuits on the Same Conduit
Posted by soyxan on 27 January, 2017 - 12:28 pm
Using a limit switch with 2 contacts 24VDC and 120VAC control circuits on the same conduit
2
replies
Honeywell UDC3200: Write Setpoint with Modbus RTU485
Posted by ambb on 27 January, 2017 - 8:36 am
Honeywell UDC3200: how to write a setpoint using Modbus RTU 485?
1
reply
Inlet Air Filters Suction Puffing
Posted by khoriwal000 on 26 January, 2017 - 10:11 pm
How does a inlet air filter in gas turbines suck air from ambient air?
3
replies
Frame 6, Mark V Failed to Start Up on Distillate
Posted by Reoji on 26 January, 2017 - 12:31 pm
Start up and change over to distillate failed
2
replies
Mark VI Redundancy Test
Posted by RRA on 26 January, 2017 - 4:52 am
Do you usually perform redundancy tests with Mark VI R, S and T racks?
7
replies
Gas Turbine Vibration and Compressor Surge
Posted by Seeker1988 on 26 January, 2017 - 12:04 am
Can foreign material inside plenum cause compressor surge?
1
reply
Need Help with New Security Standards
Posted by cyberunlimited on 25 January, 2017 - 4:30 pm
Need help with new Control Room Design using Industrial Standards.
1
reply
Field Devices Connected to Mark VI Terminal Boards
Posted by dannys on 25 January, 2017 - 1:59 pm
What are the field devices connected to Mark VI terminal boards?
1
reply
P-T Compensation for DP Flow Transmitters
Posted by Nirav Mehta on 25 January, 2017 - 11:34 am
How to do P-T compensation inside Yokogawa DP transmitter?
Condenser Ball Cleaning System
Posted by AAkhan on 24 January, 2017 - 1:53 pm
Condenser Ball cleaning system effectiveness and impact on Steam Turbine efficiency
5
replies
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.
1
reply
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?
3
replies
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