Hello
I made a function which should be able to produce 25% a value of 1, 25% a value of -1 and totally 50 % the value of 0. Something like the signum function but with defined intervalls.
the first 25% of the periodic time it should be 1
from 25% till 50% it should be 0
from 50% till 75% it should be -1
from 75% till 100% it should be 0
and then again from the beginning. Totally for 10 minutes.
Unfortunataly the function doesn't work and I don't know why.
Thanks for your help
Adrian
