Select Page: Previous 1 2 3 4 5 6 7 8 9 10 11 Next
Control.com member...
Member Information and Posts by none
Topic: Sensor technologies.
from the Chemical department...
Density Measurment
Originally posted by Engineer on 10 March, 2010 - 8:02 pm
How can I reliably measure sodium hydroxide (50%) density online.
New Replies:
Probably the best thing to do is use a Coriolis Mass Flow meter and get the inferred density...
DP Cell. Bob...
Some of the modern models of Coriollis flowmeters will give you this information. see...
Topic: Continuous process industries, DCS questions.
from the Can Modicon quantum be considered as dcs department...
PLC versus DCS
Originally posted by gvr73 on 11 March, 2010 - 5:55 am
Can Modicon quantum be considered equivalent to DCS of honeywell HC900, Siemens PCS7, ABB 800F, Yokogawa cs3000
New Replies:
Key difference between PLC & DCS is deterministic scan time. DCS will have deterministic...
No. Please recognize that the Modicon PLC includes only the controller and I/O elements of a...
Topic: Power generation equipment control.
from the Forum department...
Ansaldo V94.2 Gas turbine fogging system
Posted by HER on 11 March, 2010 - 10:35 am
power increase of V94.2 gas turbine by inlet fogging system
Topic: PLCs and related questions.
from the Forum department...
communication
Originally posted by nikhil kapoor on 10 March, 2010 - 8:25 am
interface between plc and wonderware
New Replies:
you can use OPC Server for OMRON PLC, and then you can connect the WW Intouch to it. it's easier....
Use Omron Hostlink to connect Omron PLC to Intouch 7.1. ...
Originally posted by Hong on 10 March, 2010 - 5:57 pm
Looking for HMI work as a modbus slave device
New Replies:
Hi, I saw in the medias that the company Hilscher have now also a HMI solution which can work as...
I'm not personally aware of an HMI that works as a slave (although I suspect some do exist). But...
Red Lion G3 series of HMI can operate as master or slave on Modbus TCP or Modbus RTU. I am curious...
Topic: PLCs and related questions.
from the Urgent department...
Quantum RIO Communication Problem
Posted by Ganapathy K.R. on 11 March, 2010 - 7:50 am
Communication failure between remote rack RG6 co-axial cable connection connector
Originally posted by Andreas Wickert on 9 March, 2010 - 7:21 am
Communication problems between Server and CX, if the server want to connect with more than 90 PLCs
New Replies:
By Andreas Wickert on 11 March, 2010 - 7:30 am -
Hello, i add some informations, but I have only the knowledge of the IT site. Ok, at first,...
- What sort of Modbus are you using? Is it Modbus/TCP on Ethernet, Modbus/RTU on RS-485, or...
Topic: Engineering and workplace issues.
from the Forum department...
Pricing of DCS systems
Posted by Amit Anand on 11 March, 2010 - 6:23 am
How does a vendor reach the final pricing of a particular service for DCS and for a whole service contract?
Topic: PLCs and related questions.
from the Automation List department...
Open source PLC hardware
Originally posted by William Sturm on 13 February, 2010 - 10:13 am
Creating homegrown PLC hardware
New Replies:
The Beagleboard and the Hawkboard seem to be aimed at slightly different applications. The...
The Beagleboard and the Hawkboard seem to be aimed at slightly different applications. The...
Topic: PLCs and related questions.
from the Control department...
PLC Bosch CL 500
Posted by yes on 11 March, 2010 - 2:02 am
Need to connect with Bosch PLC CL500 by window operation system
Topic: Power generation equipment control.
from the steam turbine control department...
Steam Turbine IPC
Originally posted by sd on 18 February, 2010 - 9:30 pm
IPC and Load Control doubts for GE steam turbine running on Mark V
New Replies:
CSA, The 1st incident occurred during unit startup buy subsequent occurrence happened during...
Topic: Local and wide area networking in factory automation.
from the Forum department...
Communication between GC & DCS
Originally posted by Hemant Rathod on 10 March, 2010 - 6:11 am
How to communicate between Yokogawa GC 1000 and DCS ? Proto- RS 485 modbus
New Replies:
DCS is from Invensys, please advice complete solution with gcmain software also...
please mention which dcs you are using. further as GC can share only calculated data and not the...
Topic: Motion control, servos, steppers, etc.
from the Feedback Control Systems department...
State Space Control of Inverted Pendulum
Originally posted by JB on 9 March, 2010 - 12:03 am
Several quick questions about implementing state space control of an inverted pendulum balancing platform
New Replies:
Where can I find the Control List's Archives?...
I'm not sure what you mean by implementing hardware. I have a servo and drive, just need state...
Topic: Sensor technologies.
from the Automation List department...
Wireless Tank Level Monitoring
Originally posted by ehsan on 13 August, 2004 - 1:22 am
Organizations who offer Wireless Tank Level Monitoring Systems
New Replies:
Thank you for the commercial. Now, if you all really want to know what is up with wireless level...
If your looking for an effective way to collect real-time information of your tank level, I would...
Originally posted by Phineas Phreak on 9 March, 2010 - 9:04 am
ABB AC800M controllers.
New Replies:
Phineas, To me it sounds strange that you have an 800xA system but not the source for a...
The simple answer is no. ------------------------------------------------------- Torulf Wiberg ...
Topic: Programming languages.
from the I need to know department...
Binary Code
Originally posted by ME on 19 February, 2002 - 5:14 pm
I want to learn Binary code...
New Replies:
That's a good one. This thread is really ridiculous. Look up "Binary Numeral System" in...
I have seen it written: ------------------------- "There are only 10...
> You're dead wrong! The number 16 in binary is 00010000 in 8 bit. < You got it...
Topic: Engineering and workplace issues.
from the Operations department...
Biased Differential Protection
Posted by speedtronic on 10 March, 2010 - 12:48 pm
how to read relevant graphs/curves mentioning trip & no trip zone
Topic: Sensor technologies.
from the Forum department...
Load cell weighing accuracy error
Posted by william on 10 March, 2010 - 10:27 am
Load cell faulty during calibration high range
Topic: Human-Machine Interface and SCADA.
from the Forum department...
HMI software on XP embedded
Originally posted by Mike Garman on 20 January, 2010 - 3:38 pm
XP Embedded HMI software that works with a Mitsubishi Q series PLC and can dispaly PDF of JPG images from a storage drive.
New Replies:
take a look at Proficy iFIX Embedded -- it's cost effective and brings the entire feature set of...
Topic: Engineering and workplace issues.
from the Renewable Energy department...
Renewalble Energy
Posted by Gibbi Jallow on 10 March, 2010 - 7:32 am
Let us talk about renewable energy over conventional power
Topic: Application Questions and Problems
from the Forum department...
Feed problem with DDE data in Excel
Posted by Graeme Almond on 10 March, 2010 - 1:55 am
EXCEL sheet using DDE date maxing out the CPU after the "Sort Descend" is used
Topic: Power generation equipment control.
from the Forum department...
Gas Turbine Control
Originally posted by mohammad on 10 January, 2010 - 1:11 pm
Gas Turbine Control
New Replies:
Hi, CSA As you mention that mean i can increases or decreases gas turbine MW output by adjust...
Topic: Communications systems and equipment.
from the Forum department...
Profibus Communicatiom
Originally posted by Dyords on 12 February, 2010 - 1:20 pm
I need some reference for Profibus communication.
New Replies:
Hi, general information about PROFIBUS can be found of the PROFIBUS (www.profibus.org) page,...
Topic: Communications systems and equipment.
from the Forum department...
Modbus Master to Master
Originally posted by Santi on 11 February, 2010 - 2:05 pm
Modbus communication between masters (point to point)
New Replies:
In reply to Ajith Kumar: A device could be a client (master) or server (slave). In some cases it is...
Topic: Software, including programming, OS issues, etc.
from the Instrumentation department...
Calibration difference
Originally posted by G.Rajesh on 3 March, 2010 - 10:34 pm
What is difference between calibrate the SRV/GCV/ICV/LFBV from auto calibrate manual mode and user defined display?
New Replies:
I haven't calibrated a gas turbine, but I have calibrated a lot of LVDTs in other applications. The...
Topic: Local and wide area networking in factory automation.
from the How do I do this? department...
Communicating with Honeywell 620 Processor
Originally posted by Raymond Garcia on 28 February, 2010 - 1:56 pm
connecting my older Honeywell 620 controller to a modern Operator Interface using a converter
New Replies:
From my experience: you need to use old laptop/computer with slow processor. I think 300MHz is...
Topic: Engineering and workplace issues.
from the Forum department...
Characteristic Impedance
Originally posted by electrics on 9 March, 2010 - 8:12 am
want to learn the relation between characteristic impedance and magnetic field density
New Replies:
Electrics are you interested in comparing electrical and magnetic circuit parameters, that is,...
Topic: Communications systems and equipment.
from the Engr department...
Modbus 2 Bacnet Convertor
Originally posted by Leonardo on 4 August, 2003 - 6:32 pm
I need Modbus convertors
New Replies:
For Canadian customers of FieldServer gateways, we are the Canadian Distributors. www.chipkin.com ...
Originally posted by gongkong on 9 March, 2010 - 1:30 am
Chinese packaging equipment industry have to go an innovative way.
New Replies:
Boy, have I got a deal for you:^) It runs on Red Flag Linux. Regards cww...
Topic: Continuous process industries, DCS questions.
from the Forum department...
Disappearing trends and broken
Posted by WACO on 9 March, 2010 - 3:25 pm
SCADA system - trends on the operator station for generator are broken and disappear after every 30 mins
Topic: Power generation equipment control.
from the Operations department...
Gas Turbine Function
Originally posted by Maatallah on 4 March, 2010 - 6:52 pm
Video on gas turbine function
New Replies:
email me @ dowlina002@gmail.com...
Topic: Continuous process industries, DCS questions.
from the Operations department...
single shaft cooling
Posted by William on 9 March, 2010 - 12:29 pm
Is there a way to force cool a single shaft unit.
9fb/A15
Select Page: Previous 1 2 3 4 5 6 7 8 9 10 11 Next
 
 

Your use of this site is subject to the terms and conditions set forth under Legal Notices and the Privacy Policy. Please read those terms and conditions carefully. Subject to the rights expressly reserved to others under Legal Notices, the content of this site and the compilation thereof is © 1999-2010 Nerds in Control, LLC. All rights reserved.

Users of this site are benefiting from open source technologies, including PHP, MySQL and Apache. Be happy.


Fortune
"I stayed up all night playing poker with tarot cards. I got a full
house and four people died."
-- Steven Wright
Advertise here
advertisements
MatrikonOPC has over 500 OPC interfaces and out of the box software. Find an OPC Server for your devices here.
Learn from those who do, and become the expert today. Training Levels 1, 2, and 3 are available. Register Now!
Control.com is the largest Automation community on the web. Learn how to advertise here now...
Servo, stepping motor control, analog & web HMI in one system!
Time to incorporate data handling, web HMI and motion in one system!
our advertisers
Help keep our servers running...
Patronize our advertisers!
Visit our Post Archive