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Thermal Overload
The threads that wouldn't die...
- PC reliability?
- Windows, real time
- PID loops
- PCs vs. PLCs
- Replacing people
- MS 'monopoly'?
- Software quality
- Where do we go from here?
- Why pay?
- PC reliability?
- Windows, real time
- PID loops
- PCs vs. PLCs
- Replacing people
- MS 'monopoly'?
- Software quality
- Where do we go from here?
- Why pay?
Fortune
Brain fried -- Core dumped
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Posts from...
Tuesday, October 23, 2007
I have an application where I am using a Siemens 315-2DP CPU to control 3 x machines. My client now wants a colour screen (plus/minus 6 inches) at each of the machines to display certain process values at each machine...
I want to know why main steam temperature drops in steam turbine during expansion.
New Replies:
By a-w-p-d on 23 October, 2007 - 12:51 am -
By a-w-p-d on 23 October, 2007 - 12:51 am -
Hi,
As I understand it, and I’m sure I will be corrected if I am wrong...
The trip of...
What are the criteria for changing over fuel on line?
New Replies:
By a-w-p-d on 23 October, 2007 - 12:48 am -
By a-w-p-d on 23 October, 2007 - 12:48 am -
Thank you CSA for your reply.
I shall look into obtaining a copy of the said document on liquid...
query regarding the explosion proofing of Junction box...
New Replies:
By Steve Yates on 23 October, 2007 - 12:46 am -
By Steve Yates on 23 October, 2007 - 12:46 am -
How will the IS signals enter/leave the Ex'd' junction box? It will be far easier if they are in...
Documentation for Rosemount RS3.
Fail in 1NSEM01 card in the HCU Bailey Infi90
Current/power limitations for hazardous areas
New Replies:
By Steve Yates on 23 October, 2007 - 12:41 am -
By Steve Yates on 23 October, 2007 - 12:41 am -
It depends on which protection technique you are talking about and for which Gas Group.
If you...
Anyone heard of a sensor that detects Acrolein?
Controlling a valve using digital outputs
New Replies:
By Eric on 23 October, 2007 - 12:37 am -
By Eric on 23 October, 2007 - 12:37 am -
Thanks for the responses, guys. You have helped a lot. The scenario is that I'm using a Quantum...
S-7 PLC confusion...
New Replies:
By SANDY GORDON on 23 October, 2007 - 12:21 am -
By SANDY GORDON on 23 October, 2007 - 12:21 am -
Dear Xavier,
Thank you so much for the details. I just wanted to confirm whether it's possible,...
I have to interface Caterpillar engine, which is RS-485 standard, with my Modicon Premium PLCs.
slip ring IM of 50 KW used for hoist purpose makes a humming sound...
New Replies:
By Hugo on 23 October, 2007 - 12:18 am -
By Hugo on 23 October, 2007 - 12:18 am -
You said the motor has been repaired. A likely cause for increased sound (if it is the normal 120Hz...
One example on HMI cimplicity
New Replies:
By kakil on 23 October, 2007 - 12:15 am -
By kakil on 23 October, 2007 - 12:15 am -
Thank you very much for your assistance to me.
My question is general on Mk VI. I want to know...
Laptop vs. Hart Smart Communicator
Setting up PID values to stop hunting of gas control valve
Blinking Red LED indication on ABB Procontic CS 31 Central Unit, Model: 07KR31
MBPSTAT UTILITY
New Replies:
By Dweebyone on 23 October, 2007 - 12:07 am -
By Dweebyone on 23 October, 2007 - 12:07 am -
You need to down manual 890USE10200, see link below:
...
ABB Portal A demo version?
from the scada and networking department...
ewon (eye watching over net) {remotely access plc through internet}ewon configuration for using it in an internet connection
New Replies:
By Jean-Paul Verheylewegen on 23 October, 2007 - 12:04 am -
By Jean-Paul Verheylewegen on 23 October, 2007 - 12:04 am -
Dear Shahji,
I thank you for testing eWON and I fully agree with Tomy's advice: call the vendor....
from the Are there any decent ones anywhere??? department...
PL7 Pro guide for using bridging and FIP, etc.I'd like to be able to assist vendors with setting up the PLCs
New Replies:
By gs on 23 October, 2007 - 12:03 am -
By gs on 23 October, 2007 - 12:03 am -
But I'm not a PLC engineer so I don't have access to the manual, that's the whole point of my post...
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