⧑ Industrial Control Group

The other three switch puzzle: how to wire them all to a singe light

There is an old puzzle that asks how to wire three three-way switches in such a way that each of them can switch on or...

66 comments posted 19yrs

posted by heinrich_neumaier

66 comments posted 19yrs posted by heinrich_neumaier

RSView SE ActiveX Imagelist Control application

Hi all, I'm currently developing an application in RSView SE 4.00 and require the usage of ActiveX Control - Microsoft...

1 comments posted 19yrs

posted by ekhchow

1 comments posted 19yrs posted by ekhchow

Reconfiguring Yaskawa Drive for Position Control?

I have a number of Yaskawa SGDA "-S" (speed/torque) control drives. I'd like to use them for position control if I coul...

0 comments posted 19yrs

posted by rpseguin

0 comments posted 19yrs posted by rpseguin

Conversion from multivariable ARX model to multivariable State-Space model using MATLAB

Hi, Does MATLAB convert MIMO ARX model to MIMO State-Space model (and vice versa)? If yes, what is the command? I am no...

2 comments posted 19yrs

posted by khrichard

2 comments posted 19yrs posted by khrichard

Plant Nominal Line Voltage Question

Looking for opinions.....99% of my customer's 3-phase services are at a nominal 460 or 480v with 460-465v being the mos...

8 comments posted 19yrs

posted by fake

8 comments posted 19yrs posted by fake

hi to all

please let anybody explain me working princible of compresser? regards, jaya

1 comments posted 19yrs

posted by jayakumar79

1 comments posted 19yrs posted by jayakumar79

Hardinge HNC Retrofit, The rough plan/idea. Comments & suggestions sought.

Ok. I have picked up a Hardinge HNC lathe for "free". I will put some pics up soon. Downside is that it got stripped do...

15 comments posted 19yrs

posted by rpseguin

15 comments posted 19yrs posted by rpseguin

Wanted: Remote Assistance for RSView32 Project

We have an existing RSView32 project for refrigeration control. From time to time, we have a need to make minor modific...

1 comments posted 19yrs

posted by nikolich

1 comments posted 19yrs posted by nikolich

Want information on OPC

Can anyone explain practical implementation of OPC ?

0 comments posted 19yrs

posted by mayur713

0 comments posted 19yrs posted by mayur713

need advice on entering in this world.

hello... I am in charge of international sales and selling ultra sonic level meter. to be honest, I have no idea about...

1 comments posted 19yrs

posted by sales

1 comments posted 19yrs posted by sales

WANTED: Digital brushless servo drives

Looking for a number of digital (step and direction control) brushless servo drives in good working condition. Looking...

5 comments posted 19yrs

posted by rpseguin

5 comments posted 19yrs posted by rpseguin

Pulse protocols overlaid on current loops

Hi, If you're acquiring a 4-20mA signal across a 250 ohm resistor then conditioning it (filter, scale, etc) with a reas...

3 comments posted 19yrs

posted by bxvarley

3 comments posted 19yrs posted by bxvarley

experiences with expertune software??

Hi, is there anybody (preferably in Germany) who can tell me if its worth to buy the Expertune Software?? We will use i...

1 comments posted 19yrs

posted by steven.lambeck

1 comments posted 19yrs posted by steven.lambeck

Alarm handling via OPC

Hello, I'm a PC programmer and I have no knowledge about PLC programming! I have a project where I will use SIMATIC NET...

1 comments posted 19yrs

posted by andis59

1 comments posted 19yrs posted by andis59

Beginer at WinCC attempting to setup Client-Server project.

All, I am attempting to learn a bit of WinCC before I go on a course run by Siemens. The final system that I will be de...

0 comments posted 19yrs

posted by DGatt

0 comments posted 19yrs posted by DGatt