⧑ Industrial Control Group

free model predictive controller (MPC)

I have written a Model Predictive Controller with an OPC interface and am looking for partners to test it. I know the k...

0 comments posted 20yrs

posted by pietersteenekamp

0 comments posted 20yrs posted by pietersteenekamp

ACTC Event "Managing Alarms & Abnormal Situations in the Process Industries", Grimsby, 13th July 2006

Recent incidents at Terra Nitrogen in Billingham and the Buncefield Oil Depot have highlighted the continued need for t...

1 comments posted 20yrs

posted by iscmail

1 comments posted 20yrs posted by iscmail

Updated version of ISA S20 specification sheets

Hi, The TR20.00.01-2001 (with new data sheets) has been available since 2004. Has any end user / engineering consultant...

1 comments posted 20yrs

posted by Raj_Sreenevasan

1 comments posted 20yrs posted by Raj_Sreenevasan

Question on refinery distillation column behaviour

I have a debutanizer column with feed consist of C1 hydrocarbon up to 180degC FBP Heavy Naphtha cut. The column is mean...

6 comments posted 20yrs

posted by datukbendahara69

6 comments posted 20yrs posted by datukbendahara69

Source for intrinsic safety cable

I'm looking for a U.S. source for blue jacketed cable for an intrinsically safe installation. Any suggestions? Thanks, R...

2 comments posted 20yrs

posted by rblake.gg

2 comments posted 20yrs posted by rblake.gg

Sludge Blanket Levels?

Has anyone had success in measuring sludge blanket levels in Picket Fence Thickeners as used in the waste water industr...

8 comments posted 20yrs

posted by invalid

8 comments posted 20yrs posted by invalid

problems with chattering contactors

I have a three phase forward/reversing drill press that runs in each direction. However the contactors for each directi...

3 comments posted 20yrs

posted by Hilderbrandstephen

3 comments posted 20yrs posted by Hilderbrandstephen

Animatics C5200?

Hi. I've picked up an Animatics C5200 2 axis servo controller, but I have no docs or software. Anybody have docs, softw...

2 comments posted 20yrs

posted by rpseguin

2 comments posted 20yrs posted by rpseguin

Store values on MPC5xx?

Hi all, I want to store some values on an MPC5xx based controller. I want my code to maintain the last set of values on...

7 comments posted 20yrs

posted by manik.chandra

7 comments posted 20yrs posted by manik.chandra

Muti compressor control system

hello friends I am working in a cement industry and I need some information regarding the compressor control system. I...

4 comments posted 20yrs

posted by arunkumarrout

4 comments posted 20yrs posted by arunkumarrout

home heating oil change in volume due to temperature change

Hello, I hope someone can help me out. I am looking for a formula that I can use to calculate the change in volume due...

10 comments posted 20yrs

posted by somewere

10 comments posted 20yrs posted by somewere

Flume flow calculator

Has anyone got a calculator for the PC that I can use to calculate flows through open channel flumes? If yes, and they...

3 comments posted 20yrs

posted by invalid

3 comments posted 20yrs posted by invalid

Help evaluating commercial SCADA software

Hi, I'm trying to evaluate some SCADA vendors among the following attributes below (basically rank them as High, Very H...

3 comments posted 20yrs

posted by rxvt.rxvt

3 comments posted 20yrs posted by rxvt.rxvt

The Journal of Chemical Product and Process Modeling- Call for paper

Call for Papers The Journal of Chemical Product and Process Modeling is the premier forum for the presentation of techn...

0 comments posted 20yrs

posted by sotudeh

0 comments posted 20yrs posted by sotudeh

Bode plot from experiments

Hi all, I have a hydraulic system which I want to control, but I ought to do a frequency response before I set out on t...

11 comments posted 20yrs

posted by manik.chandra

11 comments posted 20yrs posted by manik.chandra