Rockwell Automation 22D PowerFlex 40P User Manual, FRN 3 - Manual (Page 165)

Velocity StepLogic™, Basic Logic and Timer/Counter Functions E-5
Note that a “Reset Timer” input is not required for this example since the
“Timer Start” input both clears and starts the timer.
Digital In2
Reset Counter
Limit Switch
Digital In1
Counter In
Photo Eye
Start
Output
Frequency
Relay Out