Have a project where i using a counter that reads from a sensor and count to 7 and then stops.

i and counting the time that it takes to count to 7 and i want to use that time to adjust the value of an analog out that will be used in the next cycle..

When i start the analog out has a startvalue from an analog input and that is the speed..

if the counting from 0-7 takes to long time i want to raise the value of the analog out for the next cycle and if the counting takes to short time i will do the oposite..

The starting value will be set from an analog input AI3

The comparsion time has not been set yet.. I would like to use some kind of variabel for this..

The analog output AQ1 will give an signal 0-5v that will start a conveyor belt..  on the belt there will be objects that I1 will count.. when B003 is 7 AQ1 will be 0..

The signal of AQ1 is dependent of the value of AI3 and if the time B007 i higher than a set value then AQ1 will be lower next cycle, and vice versa... 

Finally got some time to solve my problem..

Got regulation in order now so i uppload the solution if some one wants to use it.