Posted by mhkhan on 11 April, 2014 - 10:58 amMeaning of the "smiley symbol" in MARK V csp file
In the csp file of MARK V control system, can any body tell me what the "smiley symbol" means in the BBL logics?
Posted by David Sutcliffe on 11 April, 2014 - 10:32 amActuator indication and control
How to obtain indication and control from a Rotork actuator
Posted by Neo on 11 April, 2014 - 10:08 amEffect of improper grid connection on reactive power
Increase in reactive power drawl at generation source.
Posted by govoni on 11 April, 2014 - 2:35 amModbus problem with honeywell TPS
Decompressing Modbus word and still receiving appropriate feedback information
Posted by Ranier on 10 April, 2014 - 10:17 amNewbie in SCADA world, need some directions
Newbie in Power System Automation, needs direction.
Posted by Ahmed Sami on 10 April, 2014 - 7:57 amInstrumentation cables sizing
Instrumentation cables sizing
Posted by srh on 10 April, 2014 - 6:49 amMark-VI Control System T-core Issue
Issue being faced on T-core of Mark-VI
Posted by Jay on 10 April, 2014 - 5:26 am8-bit data types in Modbus registers
Are 8-bit data types obsolete for Modbus?
Posted by shahien on 10 April, 2014 - 3:40 amFlow Rate Calculations S7-1200
Flow Rate Calculations S7-1200
Posted by Curious George on 9 April, 2014 - 10:16 pmManaging changes in Wobbe index on LM2500 G4
I am seeking opinion on whether it is feasible to deal with changes in fuel gas composition by supplying a value of the wobbe index to the turbine controller.
Posted by V K GUPTA on 9 April, 2014 - 12:34 pmcommunication between siemens PLC S7-400 to DCS Centum CS3000R3
Communication between SIEMENS S7-400 PLC Scalance card to Yokogawa DCS CENTUM CS3000R3
Posted by Charles Gumm on 9 April, 2014 - 11:07 amAC Drive Panels documentation
Looking for books or magazines that i can use to train with.
Posted by Alexander Yakovlev on 9 April, 2014 - 6:28 amDoes anyone have electronic copies of GE TILs?
Looking for electronic version of GE TILs No. 1813, 1639, 1619 and 1602
Posted by Abdolazim Hasseli on 9 April, 2014 - 1:09 amNew Flow Measurement Method
How to find an investor of instruments.
Posted by Franco Kew on 8 April, 2014 - 10:34 pmModbus Max. Length
Measure the total Modbus Length
Posted by DryDrive on 8 April, 2014 - 3:15 pmMigrating Yokogawa Centum 3000 to Centum VP
Migrating a DCS system from Centum 3000 to Centum VP. Can import control drawings easily, or not?
Posted by Mostafa on 8 April, 2014 - 2:48 pmTime and Date in Honeywell control builder
How could use time and date in control module?
Posted by Julio Mtz on 8 April, 2014 - 9:46 amWinConX driver (MBX driver 4.2)
I need the WinConX driver (MBX driver 4.2) to install an old PCI-85 card
Posted by dpl.eng Kalin Kalinov on 8 April, 2014 - 9:25 amSelecting Black Start Diesel Generator for Small Hydro Power Plant
Help about sizing Diesel Generator for Island mode of Small Hydro power Plant
Posted by Frederik on 8 April, 2014 - 7:45 amSplit Range Control on two valves - HC900-C70R
Split Range Control on two valves - HC900-C70R
Posted by Ravi on 8 April, 2014 - 7:00 amMICRO 1-EV Board
Searching for MICRO 1-EV board or for an alternative.
Posted by amanemisa on 8 April, 2014 - 3:54 am2oo3D voting
Explain if 1oo2D voting is just similar to 2oo3 voting for ESD system.
Posted by self on 7 April, 2014 - 12:31 amModbus Master/Slave on fiber optics
Problem with modbus comunication
Posted by Krishna on 6 April, 2014 - 8:33 pmMODBUS and ICCP integration
How to integrate ICCP and MODBUS?
Posted by KADDOURI on 6 April, 2014 - 3:16 pmMark VIe Bleed Valves
Bleed valves open at full speed no load.
Posted by shakarami on 6 April, 2014 - 10:03 amDeriving RMS from Vibration Transmiter
How we can drive the rms vibration from Peak
Posted by Fuzzy Logic on 6 April, 2014 - 7:17 amHow prevalent is TCP/IP communication in the industry?
Are sites moving past communication standards originated by serial communications?
Posted by hatimnazir on 6 April, 2014 - 7:10 amHoneywell Experion DCS Redundant Analog Output Card Failure...
Honeywell Experion DCS Analog Output Card Failed. Output went to initialization states. Points analog output blocks gone inactive. Action changed for some valves in configuration.
Posted by Automation1971 on 5 April, 2014 - 4:01 amDevice to send digital Inputs to Modbus SLAVE?
Is there a simple Device to send multiple digital Inputs to a Modbus Slave Register?
Posted by Dan on 4 April, 2014 - 1:47 pmBuilding a Servo Hydraulic Multi-Actuator System
Two technicians are going to build a Servo-Hydraulic Actuator System (As a hobby, this is not commercial). Looking for possible suppliers of used components.
Posted by David Garcia on 4 April, 2014 - 1:13 pmExporting Files from Emerson RS-3 DCS
Exporting the alarm configuration file or data from Emerson RS-3 DCS
Posted by jmcquarrie on 4 April, 2014 - 9:42 amDisco Switch inq
A bit outside my scope (and for this forum) on a fuseable disconnect switch.
Posted by Shrk on 4 April, 2014 - 7:28 amThermocouple cable configuration
Choosing thermocouple cable configuration- twisted pair or coaxial (multi cored)
Posted by Rupak Shrestha on 4 April, 2014 - 4:26 amProblem in Modbus Master Simulation Tools
I'm having problem to communicate over Modbus RTU and TCP/IP frame with my computer using free softwares such as Simply Modbus Master 7.1 and TCP Client 7.1, and Modbus Poll.
Posted by Rajeswari on 4 April, 2014 - 2:48 amSliding Mode Control Design in Matlab
How to use sliding mode control design using matlab m- file?
Posted by Abbernardo on 3 April, 2014 - 4:49 pmPreselected mode for Mark V
PreSelected mode when connected to grid and Mark V trip
Posted by AEW on 3 April, 2014 - 4:39 pmCareer Question
How do I get back into the industry?
Posted by - on 3 April, 2014 - 3:02 amLoop calibration for 2 wire loops
Loop Calibration for 2 wire loops from calibrator that gives 24VDC loop output power
Posted by Ali on 2 April, 2014 - 10:42 amGC controller locked no updates allowed
i need to download the program to the controller
Posted by hibik1 on 2 April, 2014 - 4:29 amO&M manual documentation
Manual write up ideas.
Posted by elabbassy on 2 April, 2014 - 1:22 amSICAM eRTU CFC command routing
SICAM eRTU CFC command routing
Posted by Tanmay on 1 April, 2014 - 6:35 amHoneywell DCS EPKS Display Builder
Cannot create and save files in Display Builder
Posted by Sumesh on 1 April, 2014 - 3:13 amExe certification
Exe certification of a junction box
Posted by vijayaraj on 31 March, 2014 - 8:38 pmwoodward 505
woodward 505 we need to reset the alarm of vibration high alarm
Posted by JoeFin on 31 March, 2014 - 6:12 pmTri-Sen analog output low
Tri-sen TS 310 controller that doesn't want to output a full 20 ma signal
Posted by giribalaaji on 31 March, 2014 - 12:19 pmFan trips on overload after changing motor
Fan trips on overload after changing 37kw 4pole motor to a 5 KW 2 pole motor.
Posted by Cluelessone on 31 March, 2014 - 6:23 amEffect on TA from Breaker opening under load.
25MW load rejection
Posted by J. Parrish on 30 March, 2014 - 4:51 pmIDEC PLCs
Forum reader is pro-IDEC PLCs. Training session in Houston in April
Posted by zeshan ahmed on 30 March, 2014 - 12:56 pmAdding Process values in Centum CS3000
Tag not found error when adding process values to fcs from cs3000 yokogawa.
Posted by Ali Shakarami on 30 March, 2014 - 7:13 amChanging the Turbine Fuel Composition
use fuel gas with composition different from composition that issues by GE
Posted by Heru Iqbal on 30 March, 2014 - 12:49 amCreating HMI With MS Excel and HINET Modbus DDE Server
After you read this thread, Now you can create your own HMI by using Microsoft Excel and HINET Modbus DDE Server.
Posted by hatimnazir on 29 March, 2014 - 7:36 amSeries C IO Module in Honeywell DCS failure
Series C IO Module in Honeywell DCS failed
Posted by msalem73 on 29 March, 2014 - 6:42 amABB Thermocouple Transmitter reading fluctuates
Transmitters reading Fluctuating
Posted by Jaap P on 29 March, 2014 - 3:23 amBeginner question: starting an Altivar 12
I'm trying to get an Altivar 12 running through modbus without succes. Any help greatly appreciated!
Posted by Don Leathers on 28 March, 2014 - 4:29 pmModifying a timer - SLC 504
Having an issue finding where a source comes from in a MOV command.
Posted by BIGDERRICK53 on 28 March, 2014 - 9:41 amSIEMENS S5 TO SIEMENS S7
Need to Communicate from S5 to S7
Posted by Jean on 28 March, 2014 - 5:31 amUpgrading FactoryLink ECS
Upgrading FL ECS, of course, but to what to?
Posted by Cleto on 27 March, 2014 - 10:42 pmTwidoSuite v2.3 interface with CitectScada v7.3
Equivalent register address of PLC to SCADA
Posted by Sara on 27 March, 2014 - 12:03 pmModbus RTU (Client/Server) to Modbus RTU (Master/Slave)
Please read the text for full information. The attack codes I am talking about are for DoS and Injection attacks.
Posted by John G on 27 March, 2014 - 11:50 amConductor NT and Windows 7
Will Conductor NT install and run on a Windows 7 machine?
Posted by Geir on 27 March, 2014 - 10:34 amAncient Fisher control valve
Docs for Fisher valve body EC
Posted by Mohid on 27 March, 2014 - 6:16 amPLC Communication with Honeywell Experion over modbus
Trying to receive process parameters from an APB PLC to Honeywell DCS over modbus
Posted by Theophilus tetteh Ahia on 27 March, 2014 - 3:57 amRotational direction of GE F9001e Turbine
what are the main reasons for GE F9001e turbines running in the anti-clockwise direction when view in the direction of air flow
Posted by Prem Sanil on 27 March, 2014 - 3:36 amIAR Embedded Workbench software
Working on Kiel version 4 - get message saying type qualifier on return type is meaningless.
Posted by Engineer92 on 27 March, 2014 - 2:52 amLiquid gas level measurement
Liquid Gas Level measurement
Posted by John on 26 March, 2014 - 8:33 pmDissimilar Metals Galvanic Corrosion: SS Tubing Connected to CS Pipe - Is it a concern?
If dissimilar metal contact is not a good practice, how come instrument SS tubes are usually directly connected to CS process piping?
Posted by AEWynn on 26 March, 2014 - 2:36 pmSoliciting Career Advice
Looking for career advice.
Posted by AbhilashKondodi on 26 March, 2014 - 11:42 amFinal year project using Honeywell DCS
Is there any inbuilt SCADA Software for Honeywell DCS HC900 C30?
Posted by Steve Myres on 25 March, 2014 - 10:18 pmHelp me find a gear meter
Looking for recommendations on a micro flowmeter application
Posted by Prem Sanil on 25 March, 2014 - 8:25 amFile Handling through Micro Controller
Using Micro Controller to do file handling on a PC
Posted by vijaya bhasker on 25 March, 2014 - 12:40 amDP level tx for Hotwell under vaccum
DP level tx for Hotwell under vaccum
Posted by Hoa on 24 March, 2014 - 11:02 pmUnable to load DTM of HART Field Transmitter
The Preventive Maintenance Server can not access Rosemount HART protocol transmitters
Posted by MF on 24 March, 2014 - 10:13 amModbus Exception Code
exception code question if packet not correct
Posted by santosh das on 24 March, 2014 - 5:05 amGetting readings of read holding register 40001-40323 of modbus in one set.
Developing a Modbus protocol based rs485 to usb and ethernet converter in which there are three sets of read holding registers
Posted by srikantan on 24 March, 2014 - 3:06 amDownloading vxworks
Downloading vxworks5.5/Tornado hex/bin to arm7 controller board
Posted by sajeev12 on 23 March, 2014 - 11:28 amSaving Energery while Increasing Power Factor
Industrial project on to save energy while increasing the power factor
Posted by Ghantos Basim on 23 March, 2014 - 5:26 amBulleri CNC machine servo pinouts
Looking for information about servo pinouts for Bulleri CNC machine
Posted by V K GUPTA on 23 March, 2014 - 12:49 amGas turbine starting device trip generated
Our machine got tripped on alarm "starting device tripped". Machine was achieved speed 14HM level and waiting for 14HA.
Posted by Curt Wuollet on 22 March, 2014 - 8:37 pmSo What did I use the Clicks for?
Real world example of using the Koyo Click PLC
Posted by Goran on 22 March, 2014 - 10:30 amGPRS data transmission
Using GPRS modem to send data from PLC to OPC server on a PC with SCADA.
Posted by Abdul on 22 March, 2014 - 12:47 amCorrosion monitoring system
Corrosion monitoring system for liquid naphta pipe
Posted by Abdul on 22 March, 2014 - 12:44 amLeak detection system in crude oil pipe line
Leak detection system for crude oil pipe line that has no tapping point
Posted by David Flora on 21 March, 2014 - 11:46 pmReplacing Halide Roadway lights with LEDs
Connecting LED lights to 480 Volts
Posted by instrumentguy01 on 21 March, 2014 - 4:22 pmControl valve Placement
correct control valve placement
Posted by Syed Misba on 21 March, 2014 - 10:56 amI/P issue
4-20 mA & rosemount I/P transducer causing problems
Posted by Pierre on 21 March, 2014 - 10:14 amExport logic - toolbox
Export data from rung in a excel sheet
Posted by I&C Engineer_Evil Genius on 20 March, 2014 - 2:47 pmLoop Powdered Inductive Sensor Voltage and Current Fluctuation
Inductive Sensor voltage as well as current starts fluctuating very frequently (from 5mA to 19mA / DC voltage 6VDC to 24VDC)
Posted by Abdul on 20 March, 2014 - 1:27 pmRemote Operated Valve
Looking for appropriate remote operated valve
Posted by ABDI on 20 March, 2014 - 7:03 amAtomizing Pressure
When unit starts we always have low atomizing pressure alarm
Posted by Pashka on 20 March, 2014 - 5:39 amMark V Ribbon cables
Exactly length of Mark V ribbon cables
Posted by Prem Sanil on 20 March, 2014 - 1:18 amMODBUS slaves
Modbus allow only 247 slaves
Posted by Dalamagkas Konstantinos on 19 March, 2014 - 11:25 amPH Analyzer Installation
Installing a retractable Type PH analyzer in caustic soda process
Posted by Pedro Luis Guimar„es Esteque on 19 March, 2014 - 10:57 amCommunication via Modbus/TCP between Microcontroller x PLC
A Stand-alone system to control a lighting system and and their respective power factor via a microcontroller. Additionally, microcontroller can be communicate with a PLC to available the data via a SCADA system.
Posted by Lespoils on 19 March, 2014 - 10:20 am3 winding transfromer model
Need help finding R1 X1 R0 X0 from Z=X% and need help finding Zst on a 3-winding xfo.
Posted by PSilva on 19 March, 2014 - 7:54 amProblem SattControl
Problem SattControl - I can't compile program!!
Posted by yahya on 19 March, 2014 - 1:57 amDCIS power supply system
Anyone using the new MPS III by ABB?
Posted by Mark Adamson on 19 March, 2014 - 1:21 am0 to 10 volts pressure transducer
Running a 0 to 10 volt controller like you would 4 to 20 ma
Posted by Jack on 18 March, 2014 - 8:46 pmGround Fault Current Path for Multiple Sources
Ground Fault Current Path for Multiple Sources
Posted by Gus on 18 March, 2014 - 7:53 pmYokogawa FCS peer to peer
Area link block IOP
Posted by gray wolf on 18 March, 2014 - 7:18 pmac drive failures
multible drive failures
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