khurram440
Member
- Join Date
- Nov 2002
- Posts
- 1
hi everyone
i working on a project wher in i hav to write a ladder program using seimens LOGO! plc . wht i hav is 4 inputs demands each going to 4 chiller.now i want to develop the ladder such that on everyday sat at 8am the chiller will change sequence such that 1st input will go to chiller 2 , 2nd to 3rd, so on...on next sat 8am it will be 3rd to 1st, 4th to 2nd and so on.can someone plz help me design this
waiting for some guidance
bye
i working on a project wher in i hav to write a ladder program using seimens LOGO! plc . wht i hav is 4 inputs demands each going to 4 chiller.now i want to develop the ladder such that on everyday sat at 8am the chiller will change sequence such that 1st input will go to chiller 2 , 2nd to 3rd, so on...on next sat 8am it will be 3rd to 1st, 4th to 2nd and so on.can someone plz help me design this
waiting for some guidance
bye
