Sum('Expression','Reset'=FALSE)
Description
This operation summarizes all signal values of a function point by point. If the summation is interrupted by a reset value, then the summation starts again.
Example
The summation starts with the signal value 10 + 9 + 8 + … 6. Here, 'Reset' = TRUE() causes an interruption, and the function is reset to zero. After that, the summation starts again.
