Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

ladder logic program for dol motor (system) with single push button in siemens plc

Status
Not open for further replies.
T

tnnazar

Junior Member level 1
Joined
Mar 4, 2011
Messages
18
Helped
1
Reputation
2
Reaction score
1
Trophy points
1,283
Location
Sharjah - U.A.E
Activity points
1,394
ladder logic for dol system usually require 2 pushbuttons (one NO and one NC )
but i want to use only one push button(NO) for dol system..

when i press first time, the motor should on and it should remain on, when i release also..


when i press second time , the motor should off and it should remain off, when i release also..

The cycle should go on..

i need ladder logic for this above specified conditions.. ??????
 

thanks its working..
the input is pushbutton.. so in ur attached diagram 3rd line the output must be latched...
i tried in ladder and uploaded the the same...


I am interested to know other ways also...... so if anyone knows kindly share...
 

Attachments

  • nw 4,5,6.JPG
    nw 4,5,6.JPG
    1.8 MB · Views: 112
  • nw 1.JPG
    nw 1.JPG
    1.5 MB · Views: 102
  • nw 2,3.JPG
    nw 2,3.JPG
    1.9 MB · Views: 117
Last edited:

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top