DEAR SIR,

I HAVE 4 INPUTS(SENSOR) & 4 OUTPUTS(CYLINDER),,NOW IF ANY ONE SENSOR COMES IT OPENS

THERE CYLINDER..NOW PROBLEM IS  HOW CAN PLC KNOW ABOUT THE SENSOR INPUT,WHICH COMES FIRST THEN 2ND, 3RD ,,SO ON,,

PLEASE HELP,,,,,,,,,,,,,,,,ME,,,,PLC-LOGO 230 RC

THANKS,,

POONAM

What type of logo is it?

0BA8?

Or older?

Your LOGO is a small PLC.

What he is doing is depending of the programm that is in the LOGO.

If there is a programm in the LOGO, he always do the same things onther the same conditions.

If there is no programm in the LOGO (if he is brand new) than the LOGO dont do anyting

So you have to make a programm.....

PLC-0BA6

I MADE PLC PROGRAM...BUT...THE LOGIC IS VERY TYPICAL PROBLEM HOW CAN PLC SENSES WHICH SENSOR COMES FIRST,,,,,,,,,,,,,

PLEASE HELP

THANKS

I guess you do not know a lot of PLC.
A PLC (but also a LOGO) does absolutely nothing if you buy it new.
Your PLC must provide a program. That program should make yourself, or let someone else make it.
How this program looks depends on how you operate machinery or equipment needs. First you create a description of the operation. On the basis of that description, the program may then be made.
When first starting one to have and then exit 2, according to exit 3 is a very different programa then Exit 1 on and off Exit 2 on geduerende a certain time, and output 3 as input 1 and input 2 and No 3 Entrance at.
So first make work a clear description of how your device needs.

Then start programming (and testing)

SUNIL@2016

PLC-0BA6

I MADE PLC PROGRAM...BUT...THE LOGIC IS VERY TYPICAL PROBLEM HOW CAN PLC SENSES WHICH SENSOR COMES FIRST,,,,,,,,,,,,,

PLEASE HELP

THANKS

Poonam,

What you ask sounds like a school project.

Please share your program that you have done. Please make it clear what you need for the program and what you need from the forum.

Then you decide - you want the solution program to be given to you or you want to discover how to do the program with guidance of a teacher?

w

My humble opinion:

The topic creator tries to create a program in which he wants to enter the order, when each input receives a high signal.

Example:

First: I3
Second: I1
Third: I4
Fourth: I2