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from the Brain Dump department...
Control.com Post Archive
Software, including programming, OS issues, etc. topic
Posted by Ranjeet Kumar Bhatia on 31 December, 2011 - 6:26 am
How to Connect HoneyWell C300 Server With VB 6.0
I want to connect C300 DCS to VB 6.0 to create web page where i can display my boiler temperature and pressure etc.
Motion control, servos, steppers, etc. topic
Posted by sensorless on 31 December, 2011 - 2:56 am
AC Drives
Are AC motors of rating more than 5 HP connected in delta to AC drives?
PLCs and related questions. topic
Posted by cushy on 30 December, 2011 - 12:35 pm
pneumatic system stops halfway through a sequence
What happens if a plc pneumatic system stops halfway through a sequence and is restarted in the position it stopped?
Power generation equipment control. topic
Posted by Thanks In Advance on 30 December, 2011 - 9:31 am
TXP Processing Function Blocks YOR
What Block is used to send an analog signal from a YOR Level Diagram to a YFR level diagram.
Power generation equipment control. topic
Posted by R.Jayapal on 29 December, 2011 - 11:00 pm
Moisture in oil detector
Can anybody suggest a method or supplier for moisture in oil detector to use for online leak detection in Shell & tube Heat Exchanger?
Power generation equipment control. topic
Posted by sd on 29 December, 2011 - 10:08 pm
Modbus modem for Mark V
Replacement for existing modem
Software, including programming, OS issues, etc. topic
Posted by sjfp on 29 December, 2011 - 3:03 pm
PowerLogic Meter Substitue
Building a power metering demo case
Continuous process industries, DCS questions. topic
Posted by chemeoh on 29 December, 2011 - 2:51 pm
Verifying VFD Output
I need to prove to myself that the VFD's being used are putting out the right frequency and other settings.
Continuous process industries, DCS questions. topic
Posted by engineer on 29 December, 2011 - 11:44 am
Increasing D tuning
what is the effect of increasing D term in tuning
Continuous process industries, DCS questions. topic
Posted by engineer on 29 December, 2011 - 11:30 am
control valve movement
trying to tune control valve movement
Power generation equipment control. topic
Posted by jk on 29 December, 2011 - 6:12 am
CPD transmitter failure
CPD TRANSMITTER FAILURE
Power generation equipment control. topic
Posted by Hydrogen gas on 29 December, 2011 - 5:52 am
GENERATOR ROTOR FIELD GROUNDFAULT.
GeFS9001E unable to be back to service due to generator differential relay lockout and generator rotor field ground fault
Engineering and workplace issues. topic
Posted by sensorless on 29 December, 2011 - 12:07 am
Rectifier and inverter circuit of AC drives
How to check the rectifier and inverter circuit of Siemens master drive?
Continuous process industries, DCS questions. topic
Posted by tommyfixit on 28 December, 2011 - 7:09 pm
vibration / position system procedures
Procedure to set up our GE Bently Nevada Vibration/Position system
Continuous process industries, DCS questions. topic
Posted by Rebeccaz on 28 December, 2011 - 4:14 pm
Medium Voltage VFDs
Looking for information from Medium Voltage VFDs users.
Communications systems and equipment. topic
Posted by Fred Ramos on 28 December, 2011 - 2:58 pm
Emerson Modbus TCP
How to setup modbus tcp communications between emerson roc809 and controllogix.
Power generation equipment control. topic
Posted by Ayed on 28 December, 2011 - 7:33 am
GTG Lube oil Mist separator blower
calculation of the Lube oil Mist separator blower
Continuous process industries, DCS questions. topic
Posted by Rscho on 28 December, 2011 - 6:04 am
Harmony/infi90 time synch
The components of our Bailey Harmony/Infi90 system are synchronised to each other but not to our IRIG-B GPS. Any information or tips as to how a time master is selected would be much appreciated.
Continuous process industries, DCS questions. topic
Posted by Karthik J on 28 December, 2011 - 3:13 am
Control valve basics
Basics of control valve selection
Motion control, servos, steppers, etc. topic
Posted by Bharat Sale on 28 December, 2011 - 12:25 am
Servo Drive Phase Current
Incoming phase current of servo drive
Power generation equipment control. topic
Posted by dcg on 27 December, 2011 - 7:24 pm
Power systems operating frequencies
Different operating power frequencies
Power generation equipment control. topic
Posted by Paul Wardlow on 27 December, 2011 - 6:54 pm
Ships Shaft generator Reverse Power Fault
Reverse power fault on ships shaft generators.
PLCs and related questions. topic
Posted by Curtis Lerette on 27 December, 2011 - 5:52 pm
Using two MVI94 MCM with flex IO
how to communicate two MVI94 MCM prosoft cards on one compact logix processor
Power generation equipment control. topic
Posted by Anoop on 27 December, 2011 - 2:16 pm
Complete DCS failure - loss of logic configurations
Recently in our coal-thermal power plant, two 500MW units of maxDNA DCS had a simultaneous complete loss of logics of all 214 processors (active and redundant included) leading to extremely dangerous plant conditions.
Power generation equipment control. topic
Posted by MPAC on 27 December, 2011 - 1:39 pm
CTG Exhaust Pressure Trip
Cause of Exhaust Pressure spikes on 7FA
PLCs and related questions. topic
Posted by vipulinstru on 27 December, 2011 - 12:36 am
Tricon 1131
Looking for important tips for handling a tricon 1131 PLC...
PLCs and related questions. topic
Posted by Gray on 27 December, 2011 - 12:23 am
Short circuit of one channel affecting others
We are in currently in FAT testing Siemens Safety IO's and at one point in the procedure (the short circuit test), shorting one channel trips all channels on the card and others on the module! (Using 6ES7326-2BF10-0AB0)!
Power generation equipment control. topic
Posted by Mohamed salem on 26 December, 2011 - 3:26 pm
Problem in cimplicity point on screen
Displaying differential pressure reading in cimplicty version is 6.1
Power generation equipment control. topic
Posted by Shaji on 26 December, 2011 - 10:53 am
GT Correction Curve for frequency
Can someone enlighten me about correction curve with frequency. I have read about correction curve for ambient conditions (P,T,RH) but was wondering if anything exists for Frequency.
Continuous process industries, DCS questions. topic
Posted by Mutaza on 26 December, 2011 - 8:56 am
control valve
Controlling water flow using a control valve
Power generation equipment control. topic
Posted by nikhilkapoor_vit on 26 December, 2011 - 2:32 am
Gas Turbine Area and Equipment Notification Standards.
Is there any particular standard for denoting tags of equipment n GAS Turbines?
Power generation equipment control. topic
Posted by KUN on 26 December, 2011 - 1:40 am
STEAM INJECTION
GTG-E reduce 0.5 MW (35 to 34.5 mw) steam injection. Trip by control vlv trip lock out Frequent
Power generation equipment control. topic
Posted by CSA on 25 December, 2011 - 11:12 am
Happy Holidays and Best Wishes!
Best wishes, and thanks for a good run!
Engineering and workplace issues. topic
Posted by engineer on 25 December, 2011 - 10:20 am
MCC panel power measurement
measurements for the MCC panel
Computers in manufacturing; also hardware discussion. topic
Posted by Bhargav Purohit on 25 December, 2011 - 10:06 am
windows run command
is it possible to close 'explorer.exe' by run command ? or cicode?
Power generation equipment control. topic
Posted by karthik on 24 December, 2011 - 10:57 am
Delayed setpoint in V94.2 siemens GT
Purpose of delayed setpoint in V94.2 siemens gas turbine
Software, including programming, OS issues, etc. topic
Posted by Alan Tan on 24 December, 2011 - 4:54 am
ICONIC Modbus OPC Server
Need a free Modbus OPC server
Power generation equipment control. topic
Posted by Aliya on 23 December, 2011 - 1:03 pm
GT tripping points clarification
Needs to understand the various tripping points meaning for company system.
Engineering and workplace issues. topic
Posted by ram on 23 December, 2011 - 9:14 am
transformer vector group
Correct transformer vector group - One of my engineer frd suggest me to go ahead with Ynd11 and another one suggested me to choose Ynd1.
Communications systems and equipment. topic
Posted by SAM on 23 December, 2011 - 4:26 am
Communication between DCS and Subsystems
Communication between DCS and Subsystems
Human-Machine Interface and SCADA. topic
Posted by harsha on 23 December, 2011 - 2:03 am
Honeywell EBI server interface
need help
PLCs and related questions. topic
Posted by IMD Sup on 23 December, 2011 - 2:02 am
Power Supply
Power Supply reading in voltmeter slowly reducing less almost 1.5V per second.
Engineering and workplace issues. topic
Posted by Samir Gasimov on 23 December, 2011 - 2:00 am
RTD termometrs
RTD temperature sensor
Power generation equipment control. topic
Posted by controman on 23 December, 2011 - 12:45 am
9001E GT Trip by loss of flame
Gas turbine tripped by loss of flame
Engineering and workplace issues. topic
Posted by Utz on 22 December, 2011 - 7:18 pm
Standards Questions
Transmitter failure mode and ESD transmitter validation logic standards
Engineering and workplace issues. topic
Posted by Utz on 22 December, 2011 - 7:16 pm
Emergency Shutdown System Transmitters Failure Mode
Best configuration for emergency shutdown system
Continuous process industries, DCS questions. topic
Posted by Khan1984 on 22 December, 2011 - 3:54 pm
Electronic Valve ON/OFF Problem
The pulse generated from the DO card of DCS is not a perfect square wave.
Power generation equipment control. topic
Posted by suneel on 22 December, 2011 - 3:29 am
back pressure steam turbine vibration related issue
back pressure steam turbine vibration related issue
Human-Machine Interface and SCADA. topic
Posted by Shree on 22 December, 2011 - 12:59 am
Screen Saver
Screen Saver in Panel View PLus
Engineering and workplace issues. topic
Posted by ernie on 21 December, 2011 - 9:30 pm
transformer vectors
To find out the schematic diagram
Human-Machine Interface and SCADA. topic
Posted by Rui Monteiro on 21 December, 2011 - 2:19 pm
Vijeo Citect ModBus RTU Write Problem
Vijeo Citect ModBus RTU Write Problem
Power generation equipment control. topic
Posted by Aliya on 21 December, 2011 - 2:04 pm
IGV malfunction?
GE Frame 6 machine load limit at part load with IGV temperature control ON
Power generation equipment control. topic
Posted by Rokan Uddin on 21 December, 2011 - 1:29 pm
Condenser water box outlet valves automatically close
Condenser water box outlet valves closed in auto when one of the Cooling water pumps trip.
Human-Machine Interface and SCADA. topic
Posted by Mohamed Salem on 21 December, 2011 - 10:00 am
Problem in cimplicity point on screen.cimplicty version is 6.1
Problem in cimplicity point on HMI screen
Software, including programming, OS issues, etc. topic
Posted by Oliver on 21 December, 2011 - 8:54 am
Vijeo Citect Alarm sound
Change the way the siren is sounded
Power generation equipment control. topic
Posted by Prasad on 21 December, 2011 - 5:58 am
LP Injection Limiter for Steam Turbine
Why LP Steam Governing valve has limiter.
Information resources, documentation. topic
Posted by syurish on 21 December, 2011 - 3:59 am
All about Sensors
New issue of the IFSA Newsletter - December 2011
Engineering and workplace issues. topic
Posted by Ahmed on 21 December, 2011 - 12:17 am
Frequency of maintenace for F&G detection system
Frequency of maintenance of F&G detection system?
Computers in manufacturing; also hardware discussion. topic
Posted by Alan on 20 December, 2011 - 10:35 pm
Using Modbus Card in PC
Need advice on the use of Modbus interface card on PC
PLCs and related questions. topic
Posted by AwesomeGod on 20 December, 2011 - 7:25 am
Red Lion G308C1 help
Help uploading L5K file
Power generation equipment control. topic
Posted by sameralberto on 20 December, 2011 - 5:30 am
Exhaust temp trip limit
exhaust temperature for GE frame 6 & 7
PLCs and related questions. topic
Posted by Mat Szwarga on 20 December, 2011 - 4:48 am
GE Fanuc SPL protocol
Searching for sample programs.
PLCs and related questions. topic
Posted by Roy on 19 December, 2011 - 3:57 pm
Is Unitronics v570 PLC memory expandable??
Trying to add to the memory integers of a Unitronics V570 PLC so it can handle more sensory input from Ethernet Port
PLCs and related questions. topic
Posted by marwanco on 19 December, 2011 - 3:56 pm
HIgh Speed Counters
How to connect 8 HSC to Siemens S7-200?
Power generation equipment control. topic
Posted by Barbara Peg on 19 December, 2011 - 10:29 am
Atomizing Compressor Oil Leakage
Atomizing Compressor Oil Leakage
Computers in manufacturing; also hardware discussion. topic
Posted by Padraig O'Murchu on 19 December, 2011 - 10:22 am
Modbus RTU
Problems establishing communications (Modbus RTU) between an Omron CP1H PLC
Power generation equipment control. topic
Posted by Abouhabib on 19 December, 2011 - 8:46 am
Grid connection feeders power oscillation
What is the physical cause of load oscillation of generator
Power generation equipment control. topic
Posted by suneel on 19 December, 2011 - 8:38 am
back pressure steam turbine vibrations related issue
high vibration at HP and LP side bearing of the turbine
Sensor technologies. topic
Posted by DK on 19 December, 2011 - 5:25 am
Pressure/force sensor
Looking for sensor
Application Questions and Problems topic
Posted by daniel on 19 December, 2011 - 4:04 am
Simens Online Table Control
How i sum the value in online table? Any one have idea about this?
PLCs and related questions. topic
Posted by KHLID1144 on 19 December, 2011 - 1:31 am
PLC5 BTW
How to send configuration BTW
Sensor technologies. topic
Posted by mikebro on 18 December, 2011 - 8:56 pm
Motor RTDs
Wiring motor RTDs in SERIES?
Power generation equipment control. topic
Posted by hassanaagib on 18 December, 2011 - 3:57 pm
IGV problem
IGV some times did not tracking command
Software, including programming, OS issues, etc. topic
Posted by walgrind on 18 December, 2011 - 1:24 pm
Crc errors using jamod with Rxtx library
crc errors using modbus application with Rxtx library
Power generation equipment control. topic
Posted by zouhen on 17 December, 2011 - 11:47 pm
Generator load fluctuation
All generator load fluctuated while they are in load limiter, the fluctuation reached 4MW each.
Local and wide area networking in factory automation. topic
Posted by Ciccio on 17 December, 2011 - 4:05 pm
Simulate HMI to PLC communication
How to simulate scada communication?
Software, including programming, OS issues, etc. topic
Posted by Tyler C on 16 December, 2011 - 12:54 pm
Watlow F4 temperature control
Attempting to change the temperature of a temperature chamber through a Watlow F4 controller and a serial connection.
Local and wide area networking in factory automation. topic
Posted by seifj on 16 December, 2011 - 9:56 am
fiber optic signal
fiber optic signal attenuation
Local and wide area networking in factory automation. topic
Posted by 1Morgen on 16 December, 2011 - 5:54 am
Modbus registers for UPS Newave documentation
Looking for a link to a document - User guide with Modbus registers for UPS Newave approx 200kVA
Power generation equipment control. topic
Posted by LT on 16 December, 2011 - 1:00 am
GE 7 transfers from premix to extended lean firing mode
GE 7EA DLN1 transfers from premix to extended lean lean, at or near base load, for no apparent reason.
Local and wide area networking in factory automation. topic
Posted by IBcontrol on 15 December, 2011 - 11:21 am
Interbus
Advice on Interbus obsolescence needed
Motion control, servos, steppers, etc. topic
Posted by Mark on 15 December, 2011 - 11:00 am
Unidrive 2402
Drive not resetting to factory
Power generation equipment control. topic
Posted by Mohammad Noruzi on 15 December, 2011 - 10:58 am
Gas Turbine Temp. Spread Analyze
Purge check valve & exhaust spread
Sensor technologies. topic
Posted by Hoo on 15 December, 2011 - 9:09 am
FOXBORO Differential Pressure Transmitter
Differential Pressure transmitter as Flow meter
Local and wide area networking in factory automation. topic
Posted by Sukhdev Singh on 14 December, 2011 - 8:53 am
Arcnet Specifications
need specifications for arcnet coaxial cables used for communication between <C> core and <I> stations
Power generation equipment control. topic
Posted by calvein on 14 December, 2011 - 12:11 am
CPD in GT
CPD in GT
Engineering and workplace issues. topic
Posted by Ki on 14 December, 2011 - 12:03 am
Control of a UAV
Help regarding a MATLAB project on designing a controller for a UAV with the same dimensions as an F-16.
Power generation equipment control. topic
Posted by patria giri on 13 December, 2011 - 8:27 pm
bearing leveling for GE Gas Turbine
bearing leveling for GE Gas Turbine
Power generation equipment control. topic
Posted by patria giri on 13 December, 2011 - 8:23 pm
HGPI for GE MS9001E
scope of HGPI GE MS 9001 E
Continuous process industries, DCS questions. topic
Posted by Process Engineer on 13 December, 2011 - 3:26 pm
ABB Masterbus 300 Max Comm Distance
What is the max distance of the Masterbus 300 network
Motion control, servos, steppers, etc. topic
Posted by NST on 13 December, 2011 - 2:26 pm
loop "trembling of servomotor
the loop is trembling between the drive and a servomotor
Engineering and workplace issues. topic
Posted by engineer on 13 December, 2011 - 10:10 am
Harmonics Generation
harmonics generation using bridge converter on 3 phase line
Power generation equipment control. topic
Posted by kofiappiah on 13 December, 2011 - 8:22 am
Gas turbine starting device bogged down trip
the speed of our frame 6 gas turbine remained at 41.6% and could not increase again during a normal start
Power generation equipment control. topic
Posted by kk on 13 December, 2011 - 7:25 am
Mark V Historian
I would like to add a second Arcnet Card to our Mark V PI Historian
PLCs and related questions. topic
Posted by Purrdie on 13 December, 2011 - 5:53 am
Honeywell HC900 Status Indicator
On Honeywell HC900 CPU status indicator flashing
Human-Machine Interface and SCADA. topic
Posted by ahmed ali on 13 December, 2011 - 3:13 am
Connection between wincc scada, wincc flexible and step 7
Communication between wincc scada v6.2, wincc flexible and step 7
PLCs and related questions. topic
Posted by Rhy on 12 December, 2011 - 11:09 pm
Siemens Logo programmimg
Suggestions for finding a Siemens Logo programmer
Engineering and workplace issues. topic
Posted by Irene on 12 December, 2011 - 10:58 pm
Telemacanique Magelis Screens
Need a replacements for a telemacanique magelis screens
Engineering and workplace issues. topic
Posted by electrical on 12 December, 2011 - 2:16 am
cable connection
cable selection
Continuous process industries, DCS questions. topic
Posted by JON HALL on 12 December, 2011 - 2:06 am
MODBUS CONTROLL OF MULTIPLE SLIT SYSTEM AIRCONDITIONERS
split system air conditioners in mining camps for control of power usage from control central
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