Lenze EVS9332xP - Manual (Page 144)

Function library
Function blocks
3.5.12 BCD decade switch (BCD)
3−116
l
EDSVS9332P−EXT DE 2.0
3.5.12 BCD decade switch (BCD)
Three FBs are available FB (BCD1 ... BCD3).
Purpose
Reads eight absolute value digits and a sign in binary coding and transmits it to a code.