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from the Brain Dump department...
Control.com Post Archive
Sensor technologies. topic
Posted by syurish on 25 October, 2011 - 4:02 pm
All about Sensors and MEMS
October 2011 issue of the International Frequency Sensor Association Newsletter
Software, including programming, OS issues, etc. topic
Posted by D. Grönberg on 25 October, 2011 - 8:11 am
Version hell exodus
Control universal operating system
Local and wide area networking in factory automation. topic
Posted by Jaime on 25 October, 2011 - 7:54 am
Modbus wireless
Which is the most cost effective way to go wireless with modbus rtu/ascci
Continuous process industries, DCS questions. topic
Posted by kwinny on 25 October, 2011 - 6:20 am
Pneumatic system design
Help in properly sizing a pneumatic pipe work for an existing air cylinder
Engineering and workplace issues. topic
Posted by Rudy Spina on 25 October, 2011 - 4:25 am
DC & AC Sources segregation
Cables segregation rules between AC &DC power.
Power generation equipment control. topic
Posted by pawan on 25 October, 2011 - 1:08 am
flame temp. & firing temp
Difference between flame temperature and firing temperature in Gas turbines?
Communications systems and equipment. topic
Posted by jaime on 24 October, 2011 - 6:53 pm
Modbus over the air
cheapest wireless solutions for a modbus network
PLCs and related questions. topic
Posted by mohsen_mazarei on 24 October, 2011 - 12:02 pm
Problem with Safety signals in S7-400
in my Plant there are safety modules. I have a problem with safety signals. when I download my Pcs7 program to cpus, cpu in rack1 stops and when I restart it, The cpu don't read the safety signals.
Power generation equipment control. topic
Posted by control on 24 October, 2011 - 6:34 am
Ex2000 fault code 728
Code 728 and the description is trip fault generator via ee.OFL@TR

Human-Machine Interface and SCADA. topic
Posted by Suheil on 24 October, 2011 - 6:31 am
Cimplicity to Versamax RTU through internet.
Cimplicity to Versamax RTU through internet.
Human-Machine Interface and SCADA. topic
Posted by Kumar on 23 October, 2011 - 1:54 pm
Schneider Monitor Pro 7.2
Our Server which was running Monitor Pro 7.2 Crashed
Power generation equipment control. topic
Posted by Kene on 23 October, 2011 - 1:17 pm
charge accumulator
charge accumulator method
Local and wide area networking in factory automation. topic
Posted by FrankD on 23 October, 2011 - 10:42 am
Linking Modbus TCP Networks
Need to connect a device with 192.168.001.0 to 10.1.10.0 network allowing view of downstream devices.
Engineering and workplace issues. topic
Posted by Ashish soni on 22 October, 2011 - 3:03 pm
Homerun cable
Cable O.D. for 24 pr
Power generation equipment control. topic
Posted by me on 22 October, 2011 - 2:14 pm
MK-VI Historian
Can any body tell me how to increase life of "Trip_Log_Live" in Historian of Mark-VI.
Engineering and workplace issues. topic
Posted by Utz on 22 October, 2011 - 12:00 pm
Process Safety Interlock System - Use of Flip Flop
Hello..
Software, including programming, OS issues, etc. topic
Posted by nptman on 22 October, 2011 - 11:23 am
CRC sample program
Sample 8 bit CRC program
PLCs and related questions. topic
Posted by SATHEESHBABU on 22 October, 2011 - 7:26 am
SIEMENS PLC
IN A PETROCHEMICAL PLANT AN ANALOG INPUT READINGS 4-20ma CONNECTED TO 6ES7 336-1EH00-0AB0 WITH THE CPU SIEMENS 414H. SUDDENLY ALL THE READING ARE SHOWING 32768 AND HANGED, BUT THE PROGRAM IS WORKING AND ALL OTHER MODULES ARE WORKING FINE.
Software, including programming, OS issues, etc. topic
Posted by Yes_123 on 21 October, 2011 - 4:20 pm
Modbus
writing data to a modbus slave
Local and wide area networking in factory automation. topic
Posted by Sara on 21 October, 2011 - 2:53 pm
Cellular Network
"Multi-Cell MIMO Cooperative Networks".
Network MIMO with Imperfect CSI and calculate error varianc.
Engineering and workplace issues. topic
Posted by Yogie on 21 October, 2011 - 1:29 pm
INFI 90 Function Code manual
Ask for documentation- INFI 90 Function Code manual
Power generation equipment control. topic
Posted by MHM on 21 October, 2011 - 11:40 am
Fail to close 11 KV, 2650 A SF6 Circuit Breaker
Fail to close SF6 Circuit Breaker(11 KV,2650 A)
Motion control, servos, steppers, etc. topic
Posted by Eric on 21 October, 2011 - 7:41 am
HELP Identify 1980's PC Motion control hardware/software
Trying to identify old system Motion control hardware and software runs on a Pentium 2 PC Mid 1980's
PLCs and related questions. topic
Posted by Abfuta on 21 October, 2011 - 6:08 am
Allen Bradley 1974-IRT8/B module failure
Strange FLEX I/O 1974-IRT8/B module failure
Communications systems and equipment. topic
Posted by Rohit on 21 October, 2011 - 3:15 am
Electrical Actuator
I want to know about Foundation Field Bus type Electrical Valve actuator. How this facilitates effective automation?
The Business of Automation and Control topic
Posted by Jim Pinto on 20 October, 2011 - 12:55 pm
JimPinto.com eNews - 20 Oct. 2011
Latest Jim Pinto eNews - Connections for Growth & Success
Power generation equipment control. topic
Posted by ayub on 20 October, 2011 - 12:12 pm
GT trip alarms
GT trip due to alarms. Need help on the interconnection of above alarms.
Power generation equipment control. topic
Posted by Afzaal on 20 October, 2011 - 10:42 am
Load difference between the same type of Gas turbines against same compressor discharge temperature and pressure.
why GT-1 produce 3 MW low load?
Power generation equipment control. topic
Posted by Danish on 20 October, 2011 - 4:32 am
GT turning gear operation
GT tuning gear duration if th TG is not engaged within 30 min after the GT trips/ shutdown?
Communications systems and equipment. topic
Posted by Purrdie on 19 October, 2011 - 9:59 pm
ACS800 COMM. MODULE
Does ACS800 communication module RETA-01 works on ACS800 with firmware of ASXR7240?
Application Questions and Problems topic
Posted by control_freeek on 19 October, 2011 - 8:06 pm
DDC w/ 1.8GB ram.?
DDC w/ 1.8GB ram.?
Human-Machine Interface and SCADA. topic
Posted by i dont now on 19 October, 2011 - 7:36 am
op27 programing cable
pin configuration of SIEMENS OP27 PC TO HMI cable
PLCs and related questions. topic
Posted by M.Salimi on 19 October, 2011 - 4:50 am
elcad to eplan
ELCAD to EPLAN conversion software
Continuous process industries, DCS questions. topic
Posted by Bhikshu on 19 October, 2011 - 3:28 am
ABB User Manuals
Require user manuals for ABB Controllers
Motion control, servos, steppers, etc. topic
Posted by Piney on 18 October, 2011 - 9:24 pm
7FA IGV Servo Varnishing
IGV Servo Sticking
Motion control, servos, steppers, etc. topic
Posted by Henry on 18 October, 2011 - 3:44 pm
Question about torque at low speed
Is brushless motor the right choice for this app, which requires very low speed and torque control?
Power generation equipment control. topic
Posted by AIMGE on 18 October, 2011 - 10:23 am
Turbine Combustion
what is meant by running a Unit from Primary, Lean-Lean, Secondary to Extended Lean Lean or Premix?
Engineering and workplace issues. topic
Posted by engineer on 18 October, 2011 - 6:47 am
Differential pressure Level measurement
level and differential pressure measurement in a tank
Software, including programming, OS issues, etc. topic
Posted by Rupert on 18 October, 2011 - 4:50 am
Detecting liquid level
I am using HFE & Water in same tank. I would like to check HFE level.
Motion control, servos, steppers, etc. topic
Posted by nikhil on 18 October, 2011 - 3:57 am
Simulation of BLDC motor
Help on Simulation of BLDC motor using SVPWM
Engineering and workplace issues. topic
Posted by Utz on 18 October, 2011 - 1:25 am
Redundant Server vs Dual Redundant Server
is there any difference between the two things in the subject?
Sensor technologies. topic
Posted by Kye on 17 October, 2011 - 9:41 pm
How to calculate Loop Tolerance
How to calculate loop tolerance from transmitter to DCS.
Power generation equipment control. topic
Posted by AIM on 17 October, 2011 - 9:10 pm
System Impedance
How is a system impedance of 10-20% considered a strong grid?
Communications systems and equipment. topic
Posted by Gene1234 on 17 October, 2011 - 7:35 pm
Experion TPS integration
EPKS -TPN Server component
Software, including programming, OS issues, etc. topic
Posted by Dee on 17 October, 2011 - 1:43 pm
OPC Server and Visual basic script
Need help regarding writing a visual basic script to talk to an OPC Server.
Power generation equipment control. topic
Posted by Adeel Imtiaz on 17 October, 2011 - 3:40 am
GT ISO MODE PROBLEM
GT ISO MODE PROBLEM
Human-Machine Interface and SCADA. topic
Posted by mohit on 17 October, 2011 - 2:30 am
Using vba file with rsview32 commands
i m using rsview 32 and working on vb and i want to operate full SCADA by using vb.
Engineering and workplace issues. topic
Posted by xyz on 17 October, 2011 - 1:27 am
weather proof junction box
Certificates required for weather proof junction box
Local and wide area networking in factory automation. topic
Posted by DWW on 16 October, 2011 - 10:03 am
4-20 ma signal to the cloud
I would like to take a 4-20ma signal form a flow meter and send the data to Amazon.com AWS so that I can view the data remotely.
Continuous process industries, DCS questions. topic
Posted by Newbe on 16 October, 2011 - 9:20 am
Calibrating a Rosemount 3051 Differential Press. Trans.
Have problems getting a new pressure transmitter to read the correct level.
Power generation equipment control. topic
Posted by vinu on 16 October, 2011 - 8:59 am
Performance heater in DLN machines
Need for performance heater in DLN machine?
Continuous process industries, DCS questions. topic
Posted by Ashish soni on 16 October, 2011 - 3:18 am
Interposing relay Panel
Do we need two type of Interposing relays in Relay panel for controlling Motor & getting feedback?
Power generation equipment control. topic
Posted by Shakarami Ali on 16 October, 2011 - 12:42 am
FSR
Is it possible to calculate the gas flow rate from the FSR in GE turbines?
Power generation equipment control. topic
Posted by any on 15 October, 2011 - 5:11 pm
GT tripping during shut down at 20 mw
when given shut down or stop command during loading reducing, gas turbine is tripping before normal shut down.
Local and wide area networking in factory automation. topic
Posted by dmar on 15 October, 2011 - 4:15 pm
AB Remote I/O
Is Universal Remote I/O still a viable choice?
Software, including programming, OS issues, etc. topic
Posted by Paulo on 15 October, 2011 - 12:50 pm
C++ modbus library VS2008
C++ modbus working library for Microsoft VS2008
Motion control, servos, steppers, etc. topic
Posted by aryan on 15 October, 2011 - 12:22 pm
simovert drive
simovert drive parameter for overload.
Software, including programming, OS issues, etc. topic
Posted by Harooney on 15 October, 2011 - 12:22 pm
GSE 562 Macros and C programming
how to start, coding and install on GSE 562 scale ?
Power generation equipment control. topic
Posted by Eng. Ali on 15 October, 2011 - 11:46 am
Mark VI manual
MK-VI manual
PLCs and related questions. topic
Posted by Eng. Ali on 15 October, 2011 - 10:47 am
Omron PLC drive
download usb driver for Omron PLC drive
Power generation equipment control. topic
Posted by sbm on 15 October, 2011 - 9:08 am
Restoring Mark VI HMI
In a Mark VI control system for 4 Gas Turbines, I am trying to replace one of the faulty HMI for GT1 (GT1_SVR), with a new HMI hardware received. This HMI is restored with the backup CD's for the GT1_SVR. But Cimplicty not displaying data
Sensor technologies. topic
Posted by Hadz on 15 October, 2011 - 2:33 am
Level sensors
Difference between a capacitance type and admittance type level switches.
Power generation equipment control. topic
Posted by mehran on 15 October, 2011 - 2:20 am
Generator fluctuates with no load and full load
Solar centaur Model T -4500 generators sometimes fluctuate when in service in both no load and full load

Power generation equipment control. topic
Posted by JRH on 14 October, 2011 - 10:12 am
Reactive Power Consumption
What is the effect on the motor of a power factor switch?
Communications systems and equipment. topic
Posted by Anny on 14 October, 2011 - 8:09 am
Modbus TCP/IP
Modbus TCP/IP and Modbus RTU
Communications systems and equipment. topic
Posted by Jim bartlett on 14 October, 2011 - 6:29 am
Passing Modbus Commands via SCADA system
Sending modbus commands to a Public Address controller via a SCADA system.
Human-Machine Interface and SCADA. topic
Posted by dahraoui on 14 October, 2011 - 5:56 am
script alarm
script that generate an alarm
PLCs and related questions. topic
Posted by Frank on 13 October, 2011 - 5:17 am
Libnodave help on extension
Could use some help on Libnodave after a colleague has left.
Application Questions and Problems topic
Posted by Javier Lopez on 12 October, 2011 - 1:34 pm
Sensor to ensure Parallel sides in a tripper
I need to ensure the parallel in a long tripper car.
Power generation equipment control. topic
Posted by learner on 12 October, 2011 - 12:31 pm
speed trim and tracking
Could anyone explain to me the functions of 'speed trim' and 'speed tracking'
Engineering and workplace issues. topic
Posted by Utz on 12 October, 2011 - 7:40 am
Solenoid Valve Wattage Selection
How to select a solenoid valve wattage in a particular process valve?
Software, including programming, OS issues, etc. topic
Posted by Arunmanikandan on 12 October, 2011 - 7:17 am
Yokogaws Centum XL architecture & function block reference guide
Need basic architecture document & function block reference guide of Centum XL system
Power generation equipment control. topic
Posted by Daniel on 12 October, 2011 - 5:19 am
OIL ON WATER
OIL On Water analyser
Engineering and workplace issues. topic
Posted by sensorless on 12 October, 2011 - 1:45 am
MCB tripping
What is the meaning & significance of term 'curves' related to MCBs ?
PLCs and related questions. topic
Posted by Paul Edwards/Lewis Taylor on 11 October, 2011 - 5:37 pm
S7-300 issue
OP27 Error
Communications systems and equipment. topic
Posted by stherriault on 11 October, 2011 - 2:11 pm
Can RTU and ASCII slaves be on the same network
Is it possible to have slaves using the RTU protocol and slaves using the ASCII protocol on the same network?
Engineering and workplace issues. topic
Posted by Ezer on 11 October, 2011 - 10:36 am
Emergency Stop controls
problem with operators using the emergency stop circuits to power down a line rather than doing the "right thing" and going through the sequence of pressing the individual stop PB
Sensor technologies. topic
Posted by ControlFreakGuy on 11 October, 2011 - 4:31 am
Smoke Detectors
What is a 'Addressable Point type smoke detector'?
Communications systems and equipment. topic
Posted by Amanda Bahari on 10 October, 2011 - 6:47 pm
mini-dnc communication w/ AB 8601
I have an osai ab 8601 board that was checked and has good communications. However I am not able to successfully communicate with this.
PLCs and related questions. topic
Posted by HSN on 10 October, 2011 - 1:56 pm
PLC Outputs Passing through ESD Contacts.
If PLC outputs pass through ESD contacts, is it worthwhile to program the PLC to de-energize the PLC output during an ESD condition if the Hardwired ESD contacts handle it anyway? Is this considered redundant?
Power generation equipment control. topic
Posted by anonymous on 9 October, 2011 - 4:59 am
Mark V DTBD card burn
Running the Unit with a part of DTBD card burn
PLCs and related questions. topic
Posted by stress911 on 8 October, 2011 - 1:38 pm
RS Logix install
I'm really not liking RS Logix 5000 right now
Power generation equipment control. topic
Posted by SDBARMAN on 8 October, 2011 - 1:25 pm
MARK-VI TIME SET
MARK-VI TIME SETTING NOT WORKING
PLCs and related questions. topic
Posted by Piyush on 8 October, 2011 - 5:47 am
6 OUTPUT Logic
Need some help in program 6 OUTPUT Logic.
Information resources, documentation. topic
Posted by senthil on 8 October, 2011 - 12:46 am
Books for studying about flowmeters and control systems
Books for studying about flowmeters and control systems
Engineering and workplace issues. topic
Posted by MARWAN on 7 October, 2011 - 9:35 pm
calibration tables of petroleum tanks
i want to use excel program to generate the volume automatically from the calibration tables
Engineering and workplace issues. topic
Posted by PC on 7 October, 2011 - 4:38 pm
Wet gas metering
Wet gas metering correction
Computers in manufacturing; also hardware discussion. topic
Posted by Gnichi Mohamed on 7 October, 2011 - 10:09 am
Replacing a Plc-based control to a computer control
Moving to Pc control system is good?
Power generation equipment control. topic
Posted by KKK on 7 October, 2011 - 8:28 am
Nox level high
GE 7FA DLN 2.6 gas turbine NOX level maintaining higher even running on mode 6Q
Motion control, servos, steppers, etc. topic
Posted by Cuthbert on 7 October, 2011 - 1:32 am
Danfoss VLT 8272 Problem
Problem with Danfoss VLT 8272 160kw 400volt variable speed drive.
Power generation equipment control. topic
Posted by patria giri on 6 October, 2011 - 10:00 pm
how to regulate the rotor position and altitude data on the leveling bearing
how to regulate the rotor position and altitude data on the bearing 1, 2, 3 (leveling) for GE MS 9001E
Communications systems and equipment. topic
Posted by Levente Albert Kocsis on 6 October, 2011 - 1:46 pm
Kienzle MKS ER3/4 pump protocol
Kienzle MKS ER3/4 protocol
Human-Machine Interface and SCADA. topic
Posted by MJ on 6 October, 2011 - 10:57 am
Re: TOP 10 WORST HMI & SCADA
Updating the discussion of best and worst HMI/SCADA options...
Human-Machine Interface and SCADA. topic
Posted by bob peterson on 6 October, 2011 - 9:37 am
Re: HMI: Mechanical Pushbutton for classified zone
none
Human-Machine Interface and SCADA. topic
Posted by Hydrogen gas on 6 October, 2011 - 7:13 am
EX20000 FAULT CODE 32767
EX2000 error code 32767 standing on the HMI making it difficult to raise gen voltage for unit to be synchronised.
Communications systems and equipment. topic
Posted by M. Asif Manzoor on 6 October, 2011 - 5:28 am
S7 400 and S5 Communication with OPC via CP1613
Can CP1613 card be used to get data at the same time from Siemens S7 400 PLC and Siemens S5 PLC...
Motion control, servos, steppers, etc. topic
Posted by Rubal Jassal on 6 October, 2011 - 4:05 am
Inverted pendulum control using PID with 8051/PIC
Some Guidance over PID control programing in C using 8051.
Communications systems and equipment. topic
Posted by Özden on 6 October, 2011 - 2:47 am
I need help about send open-close breaker control to PNC E100 Relay via Modbus protocol
I need help about send open-close breaker control to PNC E100 Relay via Modbus protocol. How possible ?
Engineering and workplace issues. topic
Posted by siddharth on 6 October, 2011 - 2:09 am
load angle
How to determine the load angle of a bus?
Power generation equipment control. topic
Posted by John Dillon on 6 October, 2011 - 12:24 am
off-nominal frequency tolerance of gas turbines
I'm looking for indicative time-frequency tolerance bands for Frame 5 and LM6000 GT's.
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