SIMATIC 300 can anione help!!!!

Hi,

i have a question regarding about simatic step 7 programming,
i was told to make a program that state once i presses a white button my column of light will stop then after i press the black button it will resume the moving. but now i have already done it by pressing the white button it stop but after we pressed the black it restart the whole process again i'm out of idea can anyone help i am just one small step in completing my work. (by the way i have to make 3 column of moving lights.)

Thanks

i'm out of idea

Click to expand...

Sorry, so am I.

Try this - let's see if this gives you some idea how this forum works

http://www.plctalk.net/qanda/showthread.php?t=30799