Posted by Heru Iqbal on 17 January, 2014 - 2:09 amHINET Modbus DDE SERVER 2014
HINET ModBus DDE SERVER 2014,
Posted by Stoneage on 16 January, 2014 - 6:01 pmDCS Software configuration management
Describe methods of maintaining configuration management during startup/commissioning of a new plant.
Posted by ma on 16 January, 2014 - 2:58 pmGE 9FA lift oil in & out
GE 9FA lift oil in & out
Posted by GTT on 16 January, 2014 - 9:20 am501F firing curve
What is the relationship of exhaust setpoint with firing temp?
Posted by Mic on 16 January, 2014 - 8:26 amPressure control valve
Pressure control valve works well when isolated, but after opening does not close to 0%
Posted by TurboPower on 16 January, 2014 - 6:39 am9FA+e DLN Tuning - Peak 1 Dynamics
Curious about Control constants settings related to DLN tuning on 9FA+e. Also peak 1 vibration level found, would like to know potential causes.
Posted by sujithaselvaraj on 16 January, 2014 - 6:17 amSample code for MODBUS TCP
MODBUS TCP client coding
Posted by syed on 16 January, 2014 - 3:03 amInstrument wire marker philosophy
wire marking philosophy for termination of cables
Posted by Dzmitry on 15 January, 2014 - 4:21 pmRunning hours in Cimplicity
I have problem with reading Fired Hours in Cimplicity.
Posted by Bill on 14 January, 2014 - 7:19 pmWire markers
To the panel builders out there. Wire markers information
Posted by Raman on 14 January, 2014 - 3:14 pmGenerator with no load and de-energizing
Bruushless generator unloaded and de-energizing
Posted by JITENDRA KUMAR DAS on 14 January, 2014 - 1:52 pmSlave address protocol in MODBUS communications
MODBUS communication protocol
Posted by Neo on 14 January, 2014 - 3:46 amAdvantage of Wet Contact vs Dry Contact
What are the advantages of Wet contact and Dry contact over one another?
Posted by tarun on 14 January, 2014 - 2:39 amImporting MODBUS code into Microcontroller
modbus interlinking to a microcontroller
Posted by kariukid on 13 January, 2014 - 10:06 amGENERATOR LOAD
A 60KVA Generator can't pick a load of 35KVA
Posted by ZXZ on 13 January, 2014 - 7:33 amdynamical voltage response of a synchronous generator
How does the terminal voltage of a synchronous generator respond to a breakdown of a transmission line connecting it to a load?
Posted by Arsalan on 13 January, 2014 - 3:14 amLine monitoring with IS isolators
MTL isolators and line monitoring for digital inputs and outputs
Posted by koukos on 12 January, 2014 - 10:09 amGE Exciter EX-2100 has fault 72
Fault 72 in start condition for exciter EX-2100
Posted by Ali AMir on 12 January, 2014 - 3:03 amMODBUS based flow meter application
MODBUS based flow meter application to PC
Posted by SK ASGAR ALI on 11 January, 2014 - 1:46 pm6ra70 drive fault f005
siemens 6ra70 drive showing fault f005 fault value 3(p047)
Posted by ALI on 11 January, 2014 - 1:33 pmGE Fanuc RX3i RMX module download problems
RX3i PLC only downloads on disable setting
Posted by jon fukuki on 11 January, 2014 - 10:38 amForced balance temperature transmitter span calibration
Forced balance temperature transmitter calibration
Posted by xxxx on 11 January, 2014 - 7:54 amTransmitters and Gauges in Processing Plants
Difference between transmitters and local gauges
Posted by FSX on 11 January, 2014 - 3:53 amGE frame 7 Hydraulic Supply Pump
Frame 7 main and auxiliary Hydraulic Supply pump details
Posted by Ali Shakarami on 11 January, 2014 - 12:13 amGenerators in Vibration
Vibration occurring for the generators in island mode
Posted by allenbradley on 10 January, 2014 - 4:44 pmtroubleshooting diverter valve feedback
How to troubleshoot diverter valve.
1. Feedback is not matching with dcs
2. Feedback alarm is appearing from DCS
1. Feedback is not matching with dcs
2. Feedback alarm is appearing from DCS
Posted by arocon on 10 January, 2014 - 1:27 pmHelp me find a suitable speed sensor
I need to install a speed sensor in a roll in tandem cold mill and with 4 to 20 mA output to connect with PLC.
Posted by Amosiss on 10 January, 2014 - 5:14 amFuel Servo Current "FAL" < 27% at shutdown
Fuel servo current should be more then 27% at startup but fluctuating between 25% and 28%
Posted by operation on 10 January, 2014 - 12:01 amSteam Turbine Trip on Low Forward Power
steam turbine suddenly trip on low forward power
Posted by Ed on 9 January, 2014 - 9:11 pmGas Turbine turning gear
Turning gear speed reduction
Posted by Elena on 9 January, 2014 - 4:15 pmy(t) having u(t) and function transfer
Outcoming response of a system
Posted by Tom Murphy on 9 January, 2014 - 11:11 amInstrument Air
Using CPD from the Gas Turbine Compressor to supply all instrument air for the turbine
Posted by annapurna on 9 January, 2014 - 7:03 amShield Cable specifications
Difference between individual and overall shield cable for instrument cables
Posted by Ch Amir Islam on 9 January, 2014 - 6:41 amMKVIE HMI Dongle
How to purchase a HMI Dongle Key for MKVIE ToolBox ST?
Posted by Kaushal Shah on 9 January, 2014 - 4:42 amAPI 553 Clause Interpretation
API 553 clause interpretation on valve body size
Posted by giri on 9 January, 2014 - 3:04 amvibration on diesel turbocharger
standart vibration for diesel turbocharger
Posted by Ctrldan on 9 January, 2014 - 2:18 amladder diagram for a 2 pump alternator
Looking for an example of a ladder diagram for a 2 pump alternator.
Posted by modbus on 8 January, 2014 - 10:22 pmMODBUS ASCII
MODBUS ASCII USING ICP-DAS 7552 CONVERTER ON SIEMENS S7-300
Posted by hazim on 8 January, 2014 - 4:16 pmGenerator trips on V/f protection in isochronus mode
When excitation increases voltage value to 11.8 kv, generator trips on V/f protection.
Posted by Bill Schwarz on 8 January, 2014 - 3:28 pmTDC200 to Linux machine communication
How to transfer process data from Honeywell TDC2000 AMC to a Linux machine?
Posted by Karthi on 8 January, 2014 - 1:04 pmInter-valve pressure in Gas turbine
Inter valve pressure in Frame 5 gas turbine.
Posted by GowriS on 8 January, 2014 - 11:38 amSentronic analog valve
Calibration & Feedback of Sentronic analog valve.
Posted by Ferit Buke on 8 January, 2014 - 10:33 ammatlab modbus
I am trying to communicate between Matlab and PLC by MODBUS UDP. I can get message from PLC but I can not send a message to the PLC
Posted by toumi on 8 January, 2014 - 8:59 amViproS activated mismatch alarm
ViproS activated mismatch alarm and reset not working.
Posted by Jozef on 8 January, 2014 - 6:12 amgas turbine generator capabilities
question about gas turbine generator capabilities
Posted by Adrian Lodge on 8 January, 2014 - 5:09 amGeneric HART Manufacturer ID?
Is there a generic HART manufacture ID that anyone can use without membership to the HART Foundation?
Posted by Sandeep Mishra on 8 January, 2014 - 4:49 amHow Automation Systems Influence Our Everyday Lives?
Automation systems have simplified and influenced our lives. The world has turned a more secure, productive, and greener place to live in.
Posted by Tulus Lubis on 7 January, 2014 - 6:58 pmRedundancy IOP Problem
IOP Backup in Redundancy Honeywell TDC3000 can not communicate with IOP main.
Posted by Dexter on 7 January, 2014 - 5:38 pmOnline Logic Changes in TRICONEX
Is it safe enough to make minor logic changes ONLINE using "download change" command in Triconex?
Posted by Jerome MAZET on 7 January, 2014 - 2:47 pmCodesys 2.3 Graph XY ActiveX
Graph XY active X in Codesys 2.3
Posted by Mark on 7 January, 2014 - 11:34 amRXi Processor to RXi Processor Communications
Confirm native communications capability between RXi controllers
Posted by Shaheed ul Islam on 7 January, 2014 - 9:01 amROCOF & Vector shift
How ROCOF & Vector shift providing mains failure protection
Posted by Jap on 6 January, 2014 - 1:46 pmModbus Master to Master
Modbus Master to Master communication
Posted by Ibrahim Abdelmohsen on 6 January, 2014 - 6:01 amHow to replace my old EX d enclosures
When replacing old EX d enclosure, is there any problem to order new EX d enclosure and put the old components on it?
Posted by khamkarpr on 6 January, 2014 - 4:55 amThermocouple testing
Testing procedure for thermocouple
Posted by mik on 6 January, 2014 - 4:09 amprolonged operation of Frame 6 on FSNL
What will be the risks and impact of running a Frame 6 DLN gas turbine on FSNL?
Posted by Abdulaziz on 5 January, 2014 - 5:40 pmState feedback controller design
Problem in controlling a mimo derived model
Posted by Thobias Antony on 5 January, 2014 - 10:54 amCalibration of Gas Turbine fuel components
Calibration of fuel components (fuel pump, burners and pressure regulators) of Gas Turbines.
Posted by any on 5 January, 2014 - 7:51 amProblem with copco MKIV gateway using rs 485 to rs 232 communication
Illegal response message from Modbus from atlas copco MKIV gateway which is CAN to rs485 wired to rs232 converter to a pc.
Posted by Vairamuthu on 4 January, 2014 - 9:54 amVoltage/frequency Ratio
I want to know about the exact v/f importance in an AC Drive
Posted by fadi fakhoury on 4 January, 2014 - 6:16 amhow to install CFG-CMD-KM-U
how to install the interbus s configurator (CFG-CMD-KM-U)
Posted by ajinkya on 3 January, 2014 - 9:14 pmModbus crc parallel implementation in vhdl
Parallel calculation of crc for rtu modbus protocol for vhdl
Posted by Norway on 3 January, 2014 - 1:53 pmHow to do hot-changeover
Decommissioning Siemens PLC and installing ABB PLC. How to do a hot swap for DI, DO AI and AO I/O cards?
Posted by Sakthi venkatesh on 3 January, 2014 - 7:34 amQuestion about Number of Radar LT in one tank
when all the four radar LT in one tank emit radar signals, Does it affect near Transmitters?
Posted by Rachel on 3 January, 2014 - 7:15 amOEM suppliers
I am looking for OEM /supplier of GE, Alstom, ABB and Siemen Westinghouse
Posted by aryanpanthri on 3 January, 2014 - 3:29 amtransformer gas analysis
analysis of transformer oil gas....
Posted by Mambo on 2 January, 2014 - 9:51 pmPeak Load
Peak Load and TNR
Posted by JP on 2 January, 2014 - 5:52 amNo Flame in Combustion Chamber #3
GE frame 5002C Gas turbine - No Flame in only Combustion Chamber #3.
Posted by Chris Mokgolo on 2 January, 2014 - 4:35 amNetwork nodes voltage drop
Network nodes voltage drops after y-switch
Posted by jmonter on 2 January, 2014 - 3:25 amSodium Hypochlorite injection Control Help
I currently have a job with a customer that wants to operate an injection pump for Sodium Hypochlorite injection using a PID.
Posted by Sandeep Mishra on 2 January, 2014 - 12:50 amIT Solution Cabling
IT Solution Cabling has a vital role in automation. Let's discuss some basic things to initiate.
Posted by Greg on 1 January, 2014 - 5:11 pm3 Phase Generator Voltage Problem
My generator is producing 400 Volts when it should be producing 480 Volts.
Posted by pawan on 1 January, 2014 - 7:35 ambearing metal temperature
why are bearing metal temperatures different for turbine front thrust journal bearing?
Posted by abdi on 1 January, 2014 - 12:07 amAir filters rupturing
air filter intake element filters rupturing and rusting
Posted by Rokan Uddin on 31 December, 2013 - 12:07 pmSuicide Relay in MarkVIe ToolboxST
What does suicide relay means?
Posted by Sami on 31 December, 2013 - 12:02 pmtime synchronization
Synchronizing the time between Honeywell DCS and third party package from Allan Bradly.
Posted by causeur on 31 December, 2013 - 2:40 amNozzles Sticking at One Position.
On our MS-5002c gas turbine nozzles stick in 1.3 degrees and stop there.
Posted by Edmond Ranque on 30 December, 2013 - 8:25 pmCurrent Transformer Breakdown
How do we know that the current transformer is defective?
Posted by BrownBag on 30 December, 2013 - 7:18 pmTurbine Controls
Difference in Turbine Control Modes
Posted by Tom Murphy on 30 December, 2013 - 1:58 pm7 FA Inlet Bleed heating
Is it a must to have Inlet Bleed Heat on a 7FA even in a Hot environment?
Posted by Rob Clark on 30 December, 2013 - 12:54 pmBarton 764 nuclear grade level transmitter
Just replaced an old Barton 764 nuclear grade level transmitter. Now I have a transmitter installation question.
Posted by Ismayil on 30 December, 2013 - 7:48 amGE Gas Turbine Startup
GE Gas turbine failed to fire at startup
Posted by arun on 30 December, 2013 - 5:13 amRemote Log in Windows XP
Remote Log in a PC in Domain network
Posted by Manas on 28 December, 2013 - 10:36 pmThermocouple Extension wire and thermocouple type mismatch
Is it possible to connect j type thermocouple with k type extension wire up to transmitter?
Posted by mbusland on 28 December, 2013 - 12:36 pmdefault slave id configuration
How to setup the default slave-id when shipping device to customers.
Posted by MAHMOUD on 28 December, 2013 - 3:20 amPIT CALIBRATION
calibration for Rosemount 3051 Pressure Transmitters
Posted by Dhinesh on 28 December, 2013 - 2:10 amGas Turbine Premix burner
Confused by how the fuel gas flow uniformly distributed to all Burners in combustion chamber
Posted by PT on 27 December, 2013 - 1:08 amDo Modicon PLC M340 support more then 1 client over Modbus TCP/IP
Do Modicon PLC M340 support more then 1 client over Modbus TCP/IP
Posted by Kuraara Forrest on 27 December, 2013 - 12:22 amPolling Schneider PLC's for forced bits
I'm trying to find an easier way to retrieve the force data on multiple Schneider PLC's.
Posted by eggplant on 26 December, 2013 - 2:18 pmTurbine control system
redundant control power supply
Posted by Miller on 26 December, 2013 - 11:27 amIs the system stable ?
Please tell me if the system with following open loop transfer function is stable? Marginally stable? Or unstable?
H(s) = 1/(s*(s+2))
H(s) = 1/(s*(s+2))
Posted by etoilefilante80 on 26 December, 2013 - 7:23 amhoneywell experion pks server
experion pks server database service fail to start
Posted by electrical on 26 December, 2013 - 7:04 amd.c.machine
doubt about relationship between speed and torque?
Posted by Bob James on 25 December, 2013 - 10:45 pmSLC Process fault
Raiser borer SLC 5/03 processor module fault light and could not start the rig.
Posted by aryan on 24 December, 2013 - 11:09 amwinCC
winCC creating new tags...
Posted by Rob S on 23 December, 2013 - 9:38 pmMk5 spurious alarms
Mark5 causing 2ms spurious alarms to SCADA.
Posted by Jay on 23 December, 2013 - 11:16 amDP Level above taps?
DP levels on my site in cryogenic service mounted above both high and low taps without a "bubbler" or air supply.
Posted by Barack Lee on 23 December, 2013 - 12:51 amA REALY simple question about MODBUS
Question about what PI stands for in "Modicon. Modbus Protocol Reference Guide (PI–MBUS–300 Rev.J)"
Posted by azfar on 23 December, 2013 - 12:19 amTatsuno Dispenser
Communicating with a tatsuno dispenser
Posted by Abdulmannan Mazyad on 22 December, 2013 - 3:43 pmTesting V.F.D. using the Grid through twin set motor -Generator and output VFD
Testing A V.F.D. using the national Grid through twin set motor -Generator and output VFD. I've preformed factory Acceptance Test"FAT" in manufacturer factory for V.F.D.
In any formula, constants (especially those obtained from handbooks)
are to be treated as variables.
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