Totalizer calculation on GX WORK2

[rolf]

Hi all,

I work on the program of a slitter machine ,
I want write on GX WORK 2 a function that will allow me to calculate the total length of slit plastic film, so that ,
TotalLength = PreviousLength + CurentLength

Please , can somebody have an idea?
 

[IO_Rack]

TotalLength = TotalLength + CurentLength

Initialize TotalLength before the start of counting. You could probably use 'End of Index' or a position proximity for a count pulse.