Dear All

Please anyone can help me on this small issue

I want to activate motor for instance in PLC by pressing push button. However, the motor will start work after ( On delay time=10 s ) , then the motor will remain working till the ( '' Off delay timer will spend 15 s) .

I achieved the solution but with normal switch on the simulation , however I want to realize the latch status when I release the pressing the timer continue

( In summary , once the push button pressed and released the on delay timer will start and continuous till 10 s the output will be on , then the timer delay off will start till 15 s then the output will be of )

 

Maybe look at the basic latch start relay circuit, a P.B. with the relay contact across it and release it when the 15s times out via a N.C. 15s timer contact.
The start relay initiates the 10s timer.
Max..

 

Maybe look at the basic latch start relay circuit, a P.B. with the relay contact across it and release it when the 15s times out via a N.C. 15s timer contact.
The start relay initiates the 10s timer.
Max..

Many Thanks Max

I tried a lot but I cuoldnt , please can you sketch the ladder that you have suggested

 

I can put one up, do you want the motor to start 10s after the PB and then stop 15s after that?
Max.

 

I can put one up, do you want the motor to start 10s after the PB and then stop 15s after that?
Max.

?????
Max.

 

?????
Max.

Yes please if possible

 

Something like this.
My Logo S/W is on another PC so I just did it in Acad.
Max.

 

Something like this.
My Logo S/W is on another PC so I just did it in Acad.
Max.

Many Thanks , dear I wanted to activate just Q1 as an output becuase I use Logo without cable so I would use the keys to program it in FBD

Can I realize that just by M1 without ( R1) ?

 

R1 is just an internal output.
Max.