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from the Brain Dump department...
Control.com Post Archive
Continuous process industries, DCS questions. topic
Posted by bappaeie on 4 January, 2013 - 12:04 pm
Definition of Initializable input
Definition of initializable input of a regulatory control? Term is in used in the Honeywell HPM.
Power generation equipment control. topic
Posted by dhaval on 4 January, 2013 - 5:04 am
boiler control system
how to develop boiler control system logic and hmi in toshiba v 2000 dcs and citect sacda/hmi?
Power generation equipment control. topic
Posted by MWO on 3 January, 2013 - 9:57 pm
Normal Slip Speed
What is normal slip frequency for synchronization.
Power generation equipment control. topic
Posted by TurbineTech on 3 January, 2013 - 1:18 pm
Can not acknowledge MK VI alarms
Alarms can not be acknowledged on the HMI
PLCs and related questions. topic
Posted by jass_yip on 2 January, 2013 - 11:46 am
PLC data memory to VB
reading data memory from OMRON PLC with VB.
Continuous process industries, DCS questions. topic
Posted by ajay on 2 January, 2013 - 10:00 am
PID Control of rotary atomizer
Automatic control of the Rotary Atomizer used in Painting equipment's using PID controller in Siemens S7 for three different bells
Engineering and workplace issues. topic
Posted by Chandru on 2 January, 2013 - 7:18 am
Burden resistor
Burden resistor calculation
Power generation equipment control. topic
Posted by RY on 2 January, 2013 - 2:57 am
Frame 9E Higher Gas Consumption on 1 Gas Turbine
Why is one gas turbine gas consumption is higher than the other?
Power generation equipment control. topic
Posted by RY on 2 January, 2013 - 2:24 am
GE Frame 9E Turbine Compartment Vent Fan 88BT-3
What is the function of fan 88BT-3?
Power generation equipment control. topic
Posted by bicycle Mechanic on 31 December, 2012 - 11:27 am
GE On Site Monitor (OSM)
What can I expect to pay for GE on site monitor server found on a popular trading post?
Software, including programming, OS issues, etc. topic
Posted by Luke Duke on 31 December, 2012 - 10:28 am
Think-N-Do Communications Problems
Phoenix Contact Think-N-Do Software appears to have communications problems between controlling PCs
Power generation equipment control. topic
Posted by Vinod Pandey on 31 December, 2012 - 2:35 am
Part numbers for GE Frame 6 Gas Turbine spares
Part numbers and approximate cost for spare material for GE make, Gas Turbine Frame 6 machine.
Engineering and workplace issues. topic
Posted by engdarsh on 31 December, 2012 - 2:28 am
Flow meter to be used with corrosive gases like CL2
Looking for a flow meter that can be used with corrosive gases like CL2
Engineering and workplace issues. topic
Posted by khalil gaser on 31 December, 2012 - 1:17 am
water flow control
Controlling the water flow by using valves on the return lines? why we not control by the supply?
Motion control, servos, steppers, etc. topic
Posted by mm2426 on 31 December, 2012 - 12:40 am
AC Motor Speed Control using Triac & Freewheeling
Is freewheeling required in AC Motor Circuits?
Power generation equipment control. topic
Posted by Pramesh khan on 30 December, 2012 - 10:55 am
MK VI vibration sensors
MK VI block L39VV7 (vibration start inhibit)
Power generation equipment control. topic
Posted by mhs100 on 30 December, 2012 - 10:17 am
basics of Cimplicity 8.2
Cimplicity 8.2 learning
Continuous process industries, DCS questions. topic
Posted by Michael on 30 December, 2012 - 8:47 am
life time of Bailey Net90
life time of control system
Power generation equipment control. topic
Posted by UMAR on 29 December, 2012 - 2:11 am
GE Gas Turbine DC Ground Fault
Ground fault in GE gas turbine with MARK IV control
PLCs and related questions. topic
Posted by Personagrata on 28 December, 2012 - 8:30 am
Honeywell Safety Manager & I/O Module failures
We have SIL-3 certified Honeywell Safety Manager installed at site. A total of 6 each SMs are installed in redundant configuration i.e on controller as well as I/O levels. Since commissioning we have been facing frequent I/O module failures.
Computers in manufacturing; also hardware discussion. topic
Posted by Personagrata on 28 December, 2012 - 8:14 am
Experon Server & Network traffic
Few days back we have had an incident due to which all console stations went blank and restored after 12 mins. Interestingly no changeover of Experion servers occurred and Consoles did not picked up data from Controllers directly as well.
Power generation equipment control. topic
Posted by scorpio on 28 December, 2012 - 4:14 am
Boiler control
what are the main differences between control of subcritical boiler and super critical boiler
Local and wide area networking in factory automation. topic
Posted by Pugal on 27 December, 2012 - 11:27 pm
Foxboro I/A-Protocol Stack
Communication Protocols between Foxboro Control Processor and Application Processor
Continuous process industries, DCS questions. topic
Posted by John Smith on 27 December, 2012 - 11:56 am
PID regulator output
How to determine what value of PID output represents 100% of duty cycle of pulse generator?
PLCs and related questions. topic
Posted by Assaf Golan on 27 December, 2012 - 7:02 am
Object Oriented Programming in Step 7
Looking for the best method for using an object oriented programming in Step 7
Sensor technologies. topic
Posted by Patrick on 27 December, 2012 - 4:58 am
water tank electronic system
Is Someone here know about water tank functions inside the condominium in Venezuela
Continuous process industries, DCS questions. topic
Posted by Zihni on 27 December, 2012 - 2:58 am
About Liquid Fuel
We want to pass from gas fuel to liquid fuel.
Power generation equipment control. topic
Posted by Frank on 26 December, 2012 - 11:03 pm
Excitation Voltage Hunting
There is unexplained unstability in the excitation voltage of an alternator.
Information resources, documentation. topic
Posted by Ron Davis on 26 December, 2012 - 3:49 pm
Ethernet support for a Static IP Router
Looking for manufacturer of a 4-port Ethernet device that supports static IP routing.
Computers in manufacturing; also hardware discussion. topic
Posted by Desire Jumbo on 26 December, 2012 - 11:49 am
Alarmworx32 use sounds
When a PLc's fault is on, some sound start to ring!
Communications systems and equipment. topic
Posted by dan on 26 December, 2012 - 9:21 am
Analog value for dead band
Analog value deadband calculation
Information resources, documentation. topic
Posted by 38ess on 26 December, 2012 - 4:23 am
Engine Systems Symposium at Cranfield University
Engine Systems Symposium at Cranfield University, United Kingdom
26th and 27th of March, 2013
Communications systems and equipment. topic
Posted by Myhra on 26 December, 2012 - 4:10 am
Modbus Addressing regarding Bitmap
Modbus RTU Bitmask issue
Information resources, documentation. topic
Posted by syurish on 26 December, 2012 - 3:36 am
All about Sensors
New issue of IFSA Newsletter, No.11-12, December 2012
Power generation equipment control. topic
Posted by Mahabub on 26 December, 2012 - 1:57 am
Low lift Oil Pressure in 9FA Gas Turbine
Low lift oil pressure at 9FA Gas Turbine
Information resources, documentation. topic
Posted by Rommel on 25 December, 2012 - 10:42 pm
Need Help on China Instrument Manufacturer?
Recommended China manufacturer of level, flow and pressure measurements.
Continuous process industries, DCS questions. topic
Posted by vibration on 25 December, 2012 - 2:23 am
differential expansion
The proper time for adjust the differential expansion
Local and wide area networking in factory automation. topic
Posted by Abu Ashfaq on 25 December, 2012 - 1:57 am
DCS Control Network
Being a matured technology, Redundant gigabit ring Ethernet networks should be the future Control n/w for DCS Systems.
Human-Machine Interface and SCADA. topic
Posted by ATUL on 24 December, 2012 - 11:09 pm
SUTRON HMI OLD VERSION
Sutron HMI (BT21) has no display now on this. Looking for repair/replacement
Power generation equipment control. topic
Posted by ebing on 24 December, 2012 - 11:32 am
6B Gas Turbine tripped by Loss of Flame during startup
Gas Turbine tripped during startup.
Human-Machine Interface and SCADA. topic
Posted by fahimself on 24 December, 2012 - 7:35 am
Interfacing Intouch (Stand-alone) with PLCSIM
Where and how to write topic and item names to access specific I/O addresses in S7 program
Continuous process industries, DCS questions. topic
Posted by paru on 24 December, 2012 - 3:01 am
mass flow controller
Where should we use mass flow controller ?
Software, including programming, OS issues, etc. topic
Posted by kk on 24 December, 2012 - 1:34 am
intouch, citect scada communication
Citect and intoch Scada communication
PLCs and related questions. topic
Posted by Tim on 23 December, 2012 - 9:47 pm
Can automation equipment / PLC program use States
Are most automation equipment broken down into finite state machine logic?
Power generation equipment control. topic
Posted by ESKAY on 23 December, 2012 - 12:31 pm
printer prints only the alarms but not any other pages
Mk5 I-DOS dot print matrix printer prints only the alarms but not any other pages..print-image and print reports etc..
Human-Machine Interface and SCADA. topic
Posted by DJAFER on 23 December, 2012 - 12:18 pm
mark V I DOS
In our GE Gas Turbine Mark V TMR system, IDOS Diagnostic Alarms are persisting. QD: 1440 TCE3 TMR CHECK TROUBLE, ETR1
Engineering and workplace issues. topic
Posted by Mambo on 23 December, 2012 - 9:45 am
GT Losing power Frame 6B from 33MW to 22MW at Base Load
Hello Fiends, I am told that the out put performance of Gas turbine has gone down from 32 MW at Base to 23 MW Base load.
Power generation equipment control. topic
Posted by scorpio on 23 December, 2012 - 7:17 am
is there any control difference between subcritical and supercritical boiler
I just would like to learn about main control difference between subcritical and Supercritical PC boiler
Power generation equipment control. topic
Posted by Lee YJ on 23 December, 2012 - 2:55 am
mark vi vcmi replacement
replacing vcmi without trip
Motion control, servos, steppers, etc. topic
Posted by praveen panthri on 23 December, 2012 - 2:11 am
no load power of a motor
How much power taken by motor in no load condition?
Engineering and workplace issues. topic
Posted by meshal on 23 December, 2012 - 12:44 am
Sudden Load Drop
Sudden Load Drop on GE frame 5 gas turbine
Communications systems and equipment. topic
Posted by Vinod Ghate on 22 December, 2012 - 2:07 am
ModBus RTU to citect SCADA Communication Problem
Unable to Communicate Modbus RTU on RS232 Device to Citect SCADA 7.1
Power generation equipment control. topic
Posted by sandy on 21 December, 2012 - 10:25 pm
GE Fuel Valves
fuel valve control in GE gas turbine
Engineering and workplace issues. topic
Posted by ss on 21 December, 2012 - 6:09 pm
displacer type I/F level
displacer type I/F level Measurement
Local and wide area networking in factory automation. topic
Posted by Kamran on 21 December, 2012 - 8:42 am
Network traffic and Server data lost
We have C-300 based Experion DCS installed at our plant with FTE network. System comprised of redundant Experion Servers and multiple Experion consoles & flex stations.
Power generation equipment control. topic
Posted by Lekie on 20 December, 2012 - 5:33 pm
Mark VI does not reach its normal "Control" state
TMR Mark VI does not reach its normal "Control" state
Sensor technologies. topic
Posted by paru on 20 December, 2012 - 10:03 am
E&H ultrasonic level measurement FMU 867
Why my ultrasonic level sensor is not responding?
Software, including programming, OS issues, etc. topic
Posted by ganesh on 20 December, 2012 - 6:39 am
PLANT4D Software for PLANT Design
I wish to buy PLANT4D for PLANT Design - please suggest me to whom i have to speak in India
Power generation equipment control. topic
Posted by sangeetha on 19 December, 2012 - 10:44 pm
Generator in parallel with transformer
What are the things to be checked before running a DG in parallel with a trafo.
Continuous process industries, DCS questions. topic
Posted by Jason Alsin on 19 December, 2012 - 3:55 pm
Water Distribution Pressure and Flow Control
What is the best approach to control a VFD pump speed in order to keep both a minimum pressure and a minimum flow in the distribution loop?
PLCs and related questions. topic
Posted by Raul on 19 December, 2012 - 12:03 pm
Controllogix 5555 MSG to a Slc 5/05 via ethernet
Trouble trying to send data from controllogix 5555 to slc 505
Human-Machine Interface and SCADA. topic
Posted by Tom Reaney on 19 December, 2012 - 9:36 am
Schneider SCADA and control systems roadmap
Schneider SCADA and control systems roadmap
Power generation equipment control. topic
Posted by raj on 19 December, 2012 - 7:18 am
Earth leakage
Earth leakage relay operate when feeder outgoing cable is under d-energized condition
PLCs and related questions. topic
Posted by Eric on 19 December, 2012 - 7:02 am
Machine controller from Carra s.r.l
Looking for information about a plc from Carra
Continuous process industries, DCS questions. topic
Posted by nirav on 19 December, 2012 - 1:17 am
Emergency shut down system for process plant
As per my knowledge for ESD system is always implemented through PLC is there any particular safety reasons for that?
Information resources, documentation. topic
Posted by abdrew on 18 December, 2012 - 5:56 pm
Help with VFD
info on a Vision 1 VFD
Power generation equipment control. topic
Posted by songyi on 18 December, 2012 - 2:43 pm
Error message when Download mark vl application code
There is a "SDI is disconnected" when download mark vl application code. before this, I've just changed a new VEMI card.
Computers in manufacturing; also hardware discussion. topic
Posted by L RODRIGUEZ on 18 December, 2012 - 12:52 pm
Siemens counter module FM350-1
How do you create the DB UDT2 for the counter module?
Power generation equipment control. topic
Posted by Napster on 17 December, 2012 - 11:16 pm
BN 3300 condition monitoring system fault
Bentley Nevada 3300 system fault.
The Business of Automation and Control topic
Posted by Jim Pinto on 17 December, 2012 - 11:49 am
JimPinto.com eNews 17 December 2012 is on the web
The latest JimPinto.com - Connections for Growth & Success is now available
Motion control, servos, steppers, etc. topic
Posted by Hal on 17 December, 2012 - 4:53 am
Zero speed monitor
Zero speed monitor
Information resources, documentation. topic
Posted by Denis Ko on 15 December, 2012 - 2:22 pm
LQR algorithm
looking for LQR algorithm.
Motion control, servos, steppers, etc. topic
Posted by Newtothis on 14 December, 2012 - 1:35 pm
Braking systems of industrial fans
control strategies for braking and industrial fan
Sensor technologies. topic
Posted by Brendan on 14 December, 2012 - 1:09 pm
I need a large scale
I need a giant scale
Engineering and workplace issues. topic
Posted by Ahmad Raza on 14 December, 2012 - 12:42 pm
tripping of dc drives
ABB make dc drives suddenly get trips and it shows error "low field current"
Software, including programming, OS issues, etc. topic
Posted by Josef Kitzbichler on 14 December, 2012 - 5:39 am
Labview 2012 Modbus I/O server problem
Problem with Labview 2012 Modbus I/O Server via Ethernet with Janitza power meter
Engineering and workplace issues. topic
Posted by Mike on 13 December, 2012 - 6:12 pm
Excitation Transformer Sizing: Short Circuit Current
Excitation transformer sizing details
Power generation equipment control. topic
Posted by attali abdelkrim on 13 December, 2012 - 2:06 pm
modbus communication on MKVI HMI
A strange behavior of modbus TCP/IP communication on MKVI HMI,
Sensor technologies. topic
Posted by Qaisar Iqbal on 13 December, 2012 - 11:59 am
Flow Recorder on CO2 Service
A flow transmitter is installed on CO2 Service always shows erratic behaviour in changing season i.e, from summer to winter. How can I rectify it?
Communications systems and equipment. topic
Posted by Shahab on 13 December, 2012 - 8:12 am
Communication with Foxboro AIM*OPC
Communication with Foxboro AIM*OPC Server ends up with some tags bad, not Connected
Computers in manufacturing; also hardware discussion. topic
Posted by David R on 13 December, 2012 - 7:07 am
Getting IO into/out of a PC
Asking how to use I/O on a PC
Local and wide area networking in factory automation. topic
Posted by Rommel on 13 December, 2012 - 3:17 am
Connecting AUI (DB15) to RJ45 via Ethernet
Connecting aui db15 interface to a networking hub/switchs that uses rj45
Communications systems and equipment. topic
Posted by Joshua Smith on 12 December, 2012 - 8:37 pm
Gateway for custom function codes.
Looking for recommendations of off the shelf RTU to TCP converters that will pass a non-standard Modbus function code.
Engineering and workplace issues. topic
Posted by Deepak Singh on 12 December, 2012 - 2:55 am
Flowmeter use in Sewage line for gravity flow in underground pipeline
Which flow meter will be applicable for above mentioned subject if tapping is not allowed ?
Human-Machine Interface and SCADA. topic
Posted by Abdolazim Hasseli on 11 December, 2012 - 11:00 pm
Simple HMI for WinCE
Looking for a simple HMI for WinCE
Human-Machine Interface and SCADA. topic
Posted by Bart on 11 December, 2012 - 3:47 pm
Iconics Triggering Stored Procedure
I need to get Iconnics to execute an oracle stored procedure when a PLC bit goes high.
Power generation equipment control. topic
Posted by ESKAY on 11 December, 2012 - 1:16 am
Mk6 speedtronic
GT Fr5 Mk6 speedtronic:- Under Crm_Svr File
+Master on Crm1 Svr/e_drive[M:]is NOT getting opened.
Information resources, documentation. topic
Posted by Ryan on 10 December, 2012 - 5:58 pm
Creating Reports from an .CSV file
Best method of creating performance Reports from a .CSV file
Engineering and workplace issues. topic
Posted by vuyi on 10 December, 2012 - 2:22 pm
Two wire connection and three wire connection questions
-2wire connection
-3wire connection
-powered loop
-brief description on magnetism
Software, including programming, OS issues, etc. topic
Posted by Mr.T on 10 December, 2012 - 12:50 pm
ROC 800 via Radio, Polling Intervals. DeltaV, Autosol, OPC mirror.
Changing Polling intervals in ROC or Autosol...
Power generation equipment control. topic
Posted by Adeel Imtiaz on 10 December, 2012 - 12:17 pm
GTG 77HC-2 Probe Fault Alarm
GTG 77HC-2 Speed Probe Fault Alarm
PLCs and related questions. topic
Posted by Rain on 10 December, 2012 - 10:35 am
Programming software for YASKAWA PLC
Programming software for MEMOCON GL120 plc of YASKAWA Company
Continuous process industries, DCS questions. topic
Posted by Ankit on 10 December, 2012 - 10:01 am
Unusual control problem
Column Temperature decreasing even as the steam is increased in the reboiler
Power generation equipment control. topic
Posted by henry on 10 December, 2012 - 9:49 am
Heavy fuel oil high viscosity problems
How to Adjust heavy fuel oil viscosity except using heat control?
Human-Machine Interface and SCADA. topic
Posted by petrusha on 10 December, 2012 - 2:36 am
HMI modbus
Need help with vb code for write and read function of modbus via serial port and how to send a packet via serial port using modbus
Sensor technologies. topic
Posted by Omer on 9 December, 2012 - 1:33 pm
Air Flow Meters
Open (Not in Ducts) Air Flow Meters required for Utility Tunnel Application
Power generation equipment control. topic
Posted by Danny on 9 December, 2012 - 10:13 am
Steam Turbine Generator
Can capacitor bank failure cause leading power factor load and power instability?
Continuous process industries, DCS questions. topic
Posted by Evil Genius on 9 December, 2012 - 8:38 am
Flow Transmitter/Switch Problem
Need advice for suit able flow measuring instrument according to our process requirement.
Continuous process industries, DCS questions. topic
Posted by Zihni on 9 December, 2012 - 8:38 am
SRV doesn't work
I work in a CCPP which have two F9E and MS9001 GTs. We have a problem related to operation SRV valve in our GT. GTs work under Mark V control. Can you please help us?
PLCs and related questions. topic
Posted by nitin on 9 December, 2012 - 7:49 am
Looking for I/O Drivers
Looking for the name of the i/o drivers of these PLCs to interface with pc.
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