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from the Brain Dump department...
Control.com Post Archive
Sensor technologies. topic
Posted by mohan on 8 December, 2011 - 4:54 pm
adjusting linearity
how to adjust the linearity error if provided
Continuous process industries, DCS questions. topic
Posted by tommyboy on 8 December, 2011 - 2:39 pm
Bently Nevada vibration/position procedures
Need help creating vibration/position procedures
Engineering and workplace issues. topic
Posted by Moller on 8 December, 2011 - 5:37 am
Mass flow calculation
How to calculate the mass flow of the axial compressor
Human-Machine Interface and SCADA. topic
Posted by Chrisman on 8 December, 2011 - 3:38 am
Different Modbus Value Indication Nuflo 2000 ModWorx vs Modscan32
Different Modbus Value Parameter Reading comparing ModWorx and SCADA is showing different value.
Engineering and workplace issues. topic
Posted by ibrahim abdel mohsen on 8 December, 2011 - 1:58 am
CS7X CAC control system design
CS7X CAC control system from production .
Power generation equipment control. topic
Posted by G.Rajesh on 8 December, 2011 - 1:35 am
Hydraulic ratchet trouble
GE Frame-6B ratchet mechanism is not working
Power generation equipment control. topic
Posted by sardar9 on 7 December, 2011 - 1:37 pm
Denox temperature
Denox Steam high Temperature high trip
PLCs and related questions. topic
Posted by Sandeep Sharma on 7 December, 2011 - 11:39 am
High speed counter for s7-224xp
sample logic for high speed counter
Engineering and workplace issues. topic
Posted by Mandar on 7 December, 2011 - 5:30 am
GPS Time Synchronization
GPS System time synch signal
Communications systems and equipment. topic
Posted by ALFREDO IRIARTE on 7 December, 2011 - 12:12 am
BSAP TO MODBUS
protocol BSAP / Modbus / DNP3 converter
Power generation equipment control. topic
Posted by Saber on 6 December, 2011 - 11:55 pm
Configuring Unused Servo output Loop #6 for IGV.
Configuring Unused Servo output Loop #6 for IGV.
Motion control, servos, steppers, etc. topic
Posted by NST on 6 December, 2011 - 11:03 am
INDRAMAT question
Indramat system that "from time to time" starting to tremble.
Power generation equipment control. topic
Posted by M.S. KALEEM on 6 December, 2011 - 9:39 am
BOILER DRUM LEVEL GLASS ISOLATION VALVE
TELL ME WHY BOILER DRUM LEVEL GLASS ISOLATION VALVES ARE OPPOSITE IN DIRECTION?
Power generation equipment control. topic
Posted by M.S. KALEEM on 6 December, 2011 - 9:32 am
HEAT RECOVERY STEAM GENERATOR
WHY DO WE USE FORCE CIRCULATION IN HEAT RECOVERY STEAM GENERATOR?
Power generation equipment control. topic
Posted by G.Rajesh on 5 December, 2011 - 11:48 pm
Fire protection
GE Grame-9E not having fire protection equipment in the exciter and coupling compartment.
Engineering and workplace issues. topic
Posted by yuki on 5 December, 2011 - 8:28 pm
Parameter of PI Controller
Parameter of PI Controller - First Order Plus Time Delay System
Continuous process industries, DCS questions. topic
Posted by John George on 5 December, 2011 - 12:58 pm
Double Acting Valve Positioner
How to calibrate double acting valve positioner - type Fischer DVC 6020?
Communications systems and equipment. topic
Posted by Gvkamath on 5 December, 2011 - 4:46 am
Autrol Transmitter in HART
Problem of .dll file of Autrol Transmitter in HART.
Communications systems and equipment. topic
Posted by Gvkamath on 5 December, 2011 - 4:25 am
HART communication with ABB Transmitter
Problems faced in HART communication with ABB transmitter.
Communications systems and equipment. topic
Posted by raveesh on 5 December, 2011 - 3:32 am
Modbus4j java libraries
not able to retrieve the device properties like device name, device MAC Address, VendorId etc using jamod.jar and modbus4j.jar
Power generation equipment control. topic
Posted by salman on 4 December, 2011 - 2:18 pm
how the power gain is estimated
how the power gain is estimated due to increase of turbine inlet temperature
Engineering and workplace issues. topic
Posted by Shakkthi on 4 December, 2011 - 7:02 am
Can anybody explain the difference of Exd & Exde protections??
What is the difference of Exd & Exde protections?
Engineering and workplace issues. topic
Posted by MacGyver23 on 3 December, 2011 - 8:26 pm
ABB 800xa PID Tuning parameters
PID tuning parameters on ABB 800XA compare to other DCS.
Motion control, servos, steppers, etc. topic
Posted by Henry on 3 December, 2011 - 12:14 pm
Fine torque control
Smooth torque control from zero to 2Nm
Engineering and workplace issues. topic
Posted by ebenezer on 3 December, 2011 - 11:38 am
Using a step down transformer as a step up transformer
can a step down transformer be used as step up transformer?
Engineering and workplace issues. topic
Posted by engineer on 3 December, 2011 - 7:50 am
CT secondary terminals
CT secondary terminals short
Motion control, servos, steppers, etc. topic
Posted by Shree on 3 December, 2011 - 7:31 am
User Manual for 20-750-UFB-1
User Manual for 20-750-UFB-1
Software, including programming, OS issues, etc. topic
Posted by SANJIB PRASAD SEN on 3 December, 2011 - 3:34 am
DEVELOP APPLICATION IN C++ LINUX TO INTERFACE WITH ADVANTYS OTB IN TCP/IP
developing an application in C++ which will work on modbus TCP/IP and write to the register of the Advantys OTB devices.
Communications systems and equipment. topic
Posted by stefano sormanni on 2 December, 2011 - 12:29 pm
function code 23 with TSXETG100
Unity Premium + ETG100 for function code 23
Software, including programming, OS issues, etc. topic
Posted by bhargav89 on 2 December, 2011 - 10:29 am
Toshiba L2PU22 Controller
Configuration related
Information resources, documentation. topic
Posted by Leonardo Cidral on 2 December, 2011 - 8:20 am
WAGO 789-602
Wago 789-602 using button Schlegel DMF_A PTM 230 protocol.
Information resources, documentation. topic
Posted by parsa on 1 December, 2011 - 9:43 pm
showing passivity by dot product
how to show passivity by dot product ?
PLCs and related questions. topic
Posted by Patrick Burgers on 1 December, 2011 - 8:44 pm
Connecting Yaskawa V1000 to S7 with Profibus
Looking for example project.
Continuous process industries, DCS questions. topic
Posted by benedict ben on 1 December, 2011 - 4:33 pm
model equations for the different pid structure/forms
Involved in a research on "numerical experimentation with pid controllers" and desperately need the model equations for the various pid structures/forms/algorithms.
PLCs and related questions. topic
Posted by Alex_1977 on 1 December, 2011 - 2:47 pm
Redundancy ControlNet
Redundancy ControlNet issue
Power generation equipment control. topic
Posted by ffpaj on 1 December, 2011 - 11:35 am
Vacuum/Back pressure improvements
ways to improve vacuum/back pressure
Engineering and workplace issues. topic
Posted by nikhilkapoor_vit on 1 December, 2011 - 1:37 am
Tech Specs needed for a "Kidde CO2 fire suppression" part
Urgently Needing tech specs of Kidde CO2 suppression system part No-K93434.
Power generation equipment control. topic
Posted by student on 30 November, 2011 - 9:57 pm
GE naming scheme
Where can I find GE gas turbine naming scheme, like KKS in Siemens machine ? Similar to Tag number.
PLCs and related questions. topic
Posted by Scot B. on 30 November, 2011 - 8:17 pm
starter PLC
Looking for a starter PLC for beginners
PLCs and related questions. topic
Posted by sami on 30 November, 2011 - 5:10 pm
Digital output card - PLC
PLC digital output card for Solenoid valves
PLCs and related questions. topic
Posted by Quangvu on 30 November, 2011 - 3:40 pm
Connecting ETG1000 and TWIDO TWDLCEA40 through Modbus
Modbus communication between ETG1000 and TWIDO TWDLCEA40DRF
Information resources, documentation. topic
Posted by Jose Rey on 30 November, 2011 - 3:38 pm
Where to get nice rem control valves
Re-manufactured Fisher control valves
Continuous process industries, DCS questions. topic
Posted by Hamid on 30 November, 2011 - 12:52 am
Shutdown Valve for Hydrocarbon Service: Butterfly Valve, Any Concern?
Is there any concern for using a butterfly valve as process shut down valve in hydrocarbon service?
Power generation equipment control. topic
Posted by masod on 30 November, 2011 - 12:28 am
Steam turbine Diff. expansion
A 55Mw Steam turbine has problem with Diff. expansion.it goes to negative value.
Sensor technologies. topic
Posted by Steve Myres on 29 November, 2011 - 10:49 pm
Re: Interface advice for connecting Arduino to Badger ADE Water Meter
I'm looking for help with interfacing an Arduino with a Badger ADE water meter
PLCs and related questions. topic
Posted by HASS on 29 November, 2011 - 10:46 pm
AB SLC5/03
CONFIGURATION OF PLC PROGRAM
Sensor technologies. topic
Posted by Jason on 29 November, 2011 - 8:37 pm
Interface advice for connecting Arduino to Badger ADE Water Meter
I'm looking for help with interfacing an Arduino with a Badger ADE water meter
Continuous process industries, DCS questions. topic
Posted by Guy Massicotte on 29 November, 2011 - 5:25 pm
Split range ratio control
How to implement a ratio and split range controller?
Power generation equipment control. topic
Posted by Wasantha K on 29 November, 2011 - 8:00 am
Gas Turbine GCB Opening
How Gas turbine GCB opens???
Engineering and workplace issues. topic
Posted by vsegvic on 29 November, 2011 - 3:00 am
Delta - star starter of pump
Dimensioning the genset for starting a pump with delta - star starting system
Engineering and workplace issues. topic
Posted by amit on 29 November, 2011 - 1:35 am
electric cables
Is feasible to use 2.5 sq. mm cable instead of 4 sq. mm cable if the insulation of 2.5 sq. mm cable is better then 4 sq.mm cable?
Human-Machine Interface and SCADA. topic
Posted by Matt on 28 November, 2011 - 7:51 pm
Adding a Web Interface
I have never programmed a PLC before, but I suspect I need to learn for this project: remote heater control.
Engineering and workplace issues. topic
Posted by Stephen Harms on 28 November, 2011 - 6:57 pm
'unbalanced' three phase delta system
I'm seeking an answer to how you figure out the other angle in the equation Ic = Icb + Ica.
Engineering and workplace issues. topic
Posted by Jerry on 28 November, 2011 - 8:41 am
Pneumatic Cylinder Operation
Pneumatic Cylinder Operation
PLCs and related questions. topic
Posted by Per Abrahamsson on 28 November, 2011 - 7:12 am
Modicon multiple MSTR excecuting
Program behavior when max number of MSTR is exceeded.
Human-Machine Interface and SCADA. topic
Posted by Mahsa Rassoulzadeh on 27 November, 2011 - 11:24 am
Citect Alarm Redundancy and Alarm logging to Standby system problem
Standby Citect Alarm Server can not log alarms to log device when Primary Server disconnects from the network
Power generation equipment control. topic
Posted by Nguyen Thanh Son on 27 November, 2011 - 5:34 am
Restoration MKVI
Restoration MKVI from 3 CD As shipped
Motion control, servos, steppers, etc. topic
Posted by murthy on 27 November, 2011 - 5:15 am
Protection for Servo motor drive
How do I protect the servo motor drive from failure when drive is connected to input supply through mcb?
PLCs and related questions. topic
Posted by G. Suaza on 26 November, 2011 - 3:37 pm
Discontinued CPU in ABB Line AC800M
Discontinuing in production of CPU´s models in ABB line AC800M.
Power generation equipment control. topic
Posted by Mohamed on 26 November, 2011 - 3:07 pm
alarm and trip
the unit give alarm on the HMI and not give alarm in alarm event
Human-Machine Interface and SCADA. topic
Posted by Luca Gallina on 26 November, 2011 - 10:49 am
SHARP LJ512U25 replacement
SHARP LJ512U25 display replacement
Continuous process industries, DCS questions. topic
Posted by kufre bassey on 26 November, 2011 - 2:15 am
Algorithms used for the digital implementation of pid control
New to process control and working on a project which involves comparing algorithms used for the digital implementation of pid controller. not quite sure how to proceed.
Sensor technologies. topic
Posted by kenn on 25 November, 2011 - 10:23 pm
Flow Indicator Transmitter Calibration
Difficulties calibrating flow transmitter.
Information resources, documentation. topic
Posted by MichaelMorris on 25 November, 2011 - 4:26 pm
Looking to start a career in DCS
How to start learning about DCS...
Software, including programming, OS issues, etc. topic
Posted by ashiq on 25 November, 2011 - 5:39 am
BAILEY INFI-90 ETIMER CODE 86
ETIMER (Function code 86)Shows 26 hour increments in 24 hours.
Motion control, servos, steppers, etc. topic
Posted by Rushi Shroff on 24 November, 2011 - 11:20 pm
Applications of Drives in the industry
Applications of AC/DC Drives
Continuous process industries, DCS questions. topic
Posted by Thomas on 24 November, 2011 - 4:47 pm
Proportional and integral control of tank system
Need Help in a simple control system for tank system
Information resources, documentation. topic
Posted by syurish on 24 November, 2011 - 7:07 am
All about Sensors
November 2011 issue of the International Frequency Sensor Association Newsletter
Power generation equipment control. topic
Posted by YZ on 24 November, 2011 - 2:34 am
MARK VI Back Up HMI
Preparing MARK VI Back up HMI
Power generation equipment control. topic
Posted by Ahmed on 24 November, 2011 - 1:00 am
I&C Quality Issues
Quality & punch list items
Engineering and workplace issues. topic
Posted by Jigar Parikh on 23 November, 2011 - 5:29 pm
GE Frame 6b GT firing temperature
GE Frame 6b GT firing temperature calculation
Power generation equipment control. topic
Posted by Muhammad Tayyab on 23 November, 2011 - 7:56 am
Hydrogen Purity meter Installation Guidelines
Installing a Hydrogen Purity meter would like some guidelines
Power generation equipment control. topic
Posted by Ehsan on 23 November, 2011 - 1:34 am
Humming problem in Siemens GT V94.2
information about V94.2 combustor humming/tile damage.
PLCs and related questions. topic
Posted by Rickwell on 23 November, 2011 - 12:06 am
Installing RSLogix V16
Error when installing RSLogix V16
Human-Machine Interface and SCADA. topic
Posted by kmkn on 22 November, 2011 - 11:08 pm
Citect cicode sql
using cicode to display sql data
Power generation equipment control. topic
Posted by Laurent F on 22 November, 2011 - 10:12 am
Is there a method to dump MKVIe Variables ?
Is there a method to dump MKVIe Variables, like you can do in MKV with the Dump.exe?
Engineering and workplace issues. topic
Posted by Juan Carlos on 22 November, 2011 - 9:32 am
Parallel Transformers with Different Impedance
Parallel XFMR with different %Z
Engineering and workplace issues. topic
Posted by Kamran on 22 November, 2011 - 7:10 am
Chemical filter for Control Panel
Want to replace filter with chemical filter due to highly corrosive environment from sulfur and copper on I/O modules.
Motion control, servos, steppers, etc. topic
Posted by aryan on 22 November, 2011 - 6:05 am
Vacuum Circuit Breaker
No of switching operation of a breaker ?
Communications systems and equipment. topic
Posted by RR on 22 November, 2011 - 5:13 am
HART COMMUNICATOR
HART communicator can communicate to Negative to GROUND?
Sensor technologies. topic
Posted by innercalm on 22 November, 2011 - 3:12 am
Compressor unload control
Request for help controlling the load/ unload cycle of compressor that lacks an external input for same
Motion control, servos, steppers, etc. topic
Posted by Chrono on 22 November, 2011 - 2:42 am
Transfer Function of the Voice Coil Motor
How to construct the transfer function of a voice coil motor?
Human-Machine Interface and SCADA. topic
Posted by Trevor on 21 November, 2011 - 3:37 pm
1920x1080 touchscreen
Wide touchscreen for Factorytalk server with screens designed for 1920x1080
Local and wide area networking in factory automation. topic
Posted by rmarotta on 21 November, 2011 - 11:53 am
4 - 20 ma. to ethernet
Inexpensive wi-fi monitor to display 4-20ma. signal in a web browser.
Continuous process industries, DCS questions. topic
Posted by Bhaskar Mittal on 20 November, 2011 - 11:27 pm
Tank filling line vavles for H2SO4 and for NaOH
1. Valves between Tanker to tank filling line for H2SO4 and for NaOH
2. Total Organic Carbon Analyzer
3. Oil & Grease Analyzer
Sensor technologies. topic
Posted by James on 20 November, 2011 - 11:04 pm
Reverse connections of DP transmitter
What will happen to a rosemount 3051SCD transmitter if process connections are reversed.
Power generation equipment control. topic
Posted by calvein on 20 November, 2011 - 11:55 am
Hydraulic supply problem in GT
Usage of hydraulic oil in GE Frame V gas turbine
Motion control, servos, steppers, etc. topic
Posted by McCarthy02 on 20 November, 2011 - 10:47 am
PID Controller
DC Motor Speed Control using PID
Power generation equipment control. topic
Posted by DAMENE Amar on 20 November, 2011 - 8:33 am
Trip History Log
Problem with Trip History Log Program on Speedtronic Mark 5
Engineering and workplace issues. topic
Posted by renato on 19 November, 2011 - 6:47 pm
excitation voltage
Verification on excitation voltage/current effect on large induction motors
Local and wide area networking in factory automation. topic
Posted by Pavel on 19 November, 2011 - 1:51 pm
Omron FINS protocol realization at PC side using Qt(C++)
Omron FINS tcp/ip driver using QTcpSockets
Motion control, servos, steppers, etc. topic
Posted by Begineer on 19 November, 2011 - 11:20 am
Controlling a servo valve
Controlling a servo valve
Communications systems and equipment. topic
Posted by amir on 19 November, 2011 - 9:34 am
Fatek PLC & citect communication
Fatek PLC & citect communication
Software, including programming, OS issues, etc. topic
Posted by rzeznik on 19 November, 2011 - 8:03 am
Communicating with Hart, Fieldbus etc.
software for calibration - Communicating with Hart, Fieldbus etc. using one comms cable
Human-Machine Interface and SCADA. topic
Posted by labik on 19 November, 2011 - 3:06 am
Twido + XV-252 HMI by Moeller Modbus TCP
Problem with communication of Twido and XV-252 HMI panel.
Engineering and workplace issues. topic
Posted by BIL07 on 19 November, 2011 - 12:14 am
MARK V TMR Trip
Mark V TMR trips but still seems to run normally
Engineering and workplace issues. topic
Posted by Kiran Kumar on 18 November, 2011 - 11:10 pm
Orifice Plate Design
What is the role of Drain Orifice in an Orifice plate? In what kind of applications it is used.

Software, including programming, OS issues, etc. topic
Posted by Ken E on 18 November, 2011 - 3:19 pm
Keyence KV software
Does the latest version of Keyence software support the original Keyence KVs? (KV10, KV16, KV24, KV40)
Engineering and workplace issues. topic
Posted by engineer on 18 November, 2011 - 8:04 am
lag time utility in control system
lag time utility in control system
Software, including programming, OS issues, etc. topic
Posted by Kshitiz on 18 November, 2011 - 7:46 am
Modbus and meters
Is Modbus protocol same for every electronic meter?
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