⧑ Industrial Control Group

Impedance Diagram of Low Pass Filter

I am to draw an impedance diagram of a low pass filter and indicate the phase angle. Is the phase angle found by: 1) -a...

2 comments posted 19yrs

posted by address

2 comments posted 19yrs posted by address

Possible causes for error in Coriolis Meter measurements

I am looking into a coriolis metering problem with a short (

10 comments posted 19yrs

posted by stewpeake

10 comments posted 19yrs posted by stewpeake

How to set up DCOM properly to connect server and client remotely

Hi all, I need to know how to set up DCOM properly so the OPC server and client can connect to each other. Details: ser...

4 comments posted 19yrs

posted by fleetfoot18

4 comments posted 19yrs posted by fleetfoot18

panelview 300 2711-k3a2l1

Hi Folks: I'm having problems with this terminal. I wonder if someone could help me. The AB phone number circuits are l...

1 comments posted 19yrs

posted by harryhydro

1 comments posted 19yrs posted by harryhydro

How to set COAUTHIDENTITY properly?

Hi all, anybody has experience with COAUTHIDENTITY? I can't seem to get the values correct :( My code is shown below: Z...

1 comments posted 19yrs

posted by fleetfoot18

1 comments posted 19yrs posted by fleetfoot18

Calculate the minimum number of lines required on the encoder disk if an optical incremental encoder is to be used?

A robot control system requires a shaft velocity measurement in the range 60-3600 rev/min with a resolution of 10%. The...

1 comments posted 19yrs

posted by rizkhan7

1 comments posted 19yrs posted by rizkhan7

I have to calculate the maximum shaft speed possible to maintain measurement reliability

if a photodiode with a rise time of 10 micro sec is used to detect the light modulation through an optical encoder disk...

1 comments posted 19yrs

posted by rizkhan7

1 comments posted 19yrs posted by rizkhan7

how it could be connected to the PIC16F88 microcontroller?

I have to design an incremental optical disk position transducer system with a resolution better than 6o and need to dr...

1 comments posted 19yrs

posted by rizkhan7

1 comments posted 19yrs posted by rizkhan7

Modeling a column bottom level with bottom draw flow

I wanted to model a column's bottom level (as CV) with the column's bottom draw flow (as MV). I can do a step test and...

9 comments posted 19yrs

posted by datukbendahara69

9 comments posted 19yrs posted by datukbendahara69

Best Text on Robust Control

Can anyone tell me what the best text on Robust Control is? I want something that has the theory and examples of how to...

7 comments posted 19yrs

posted by euler_plutonium

7 comments posted 19yrs posted by euler_plutonium

RTD and electronic signal noise

hi there, I am facing an acute problem with the RTD which I am using for a bioreactor control. A DC motor is used for a...

2 comments posted 19yrs

posted by palpandi

2 comments posted 19yrs posted by palpandi

shorting of the drive DC output leads

hi there, I have been using a variable frequency drive for my PLC. Earlier I was using the Delta VFD-L series and it ha...

1 comments posted 19yrs

posted by palpandi

1 comments posted 19yrs posted by palpandi

EtherNet-IP protocol

Hi all, EtherNet IP (Industrial Protocol) is quite new to us and here is our problem. We have to read some process valu...

2 comments posted 19yrs

posted by markm

2 comments posted 19yrs posted by markm

noise removal

Greetings, I have a signal captured in a pc for certain duration of signal.I want to remove the noise from the signal.T...

7 comments posted 19yrs

posted by wills.kingspanama

7 comments posted 19yrs posted by wills.kingspanama

Clean coal commercial

Is anyone else annoyed by the clean coal commercial where a young girl says ""Let's face it...kids are just better at t...

4 comments posted 19yrs

posted by jpopelish

4 comments posted 19yrs posted by jpopelish