Chapter 12 Data conversion instructions
278 Rockwell Automation Publication 2080-RM001D-EN-E - February 2015
ANY_TO_BOOL converts a value to a Boolean value.
Arguments
Parameter
Parameter
Type
Data Type Description
EN Input BOOL Function enable.
When Enable = TRUE, execute the conversion to BOOLEAN
computation.
When Enable = FALSE, there is no computation.
i1 Input SINT - USINT - BYTE - INT - UINT - WORD -
DINT - UDINT - DWORD - LINT - ULINT -
LWORD - REAL - LREAL - TIME - DATE -
STRING
Any non-Boolean value.
o1 Output BOOL Boolean value.
ANY_TO_BOOL operator ST language example
(* ST Equivalence: *)
ares := ANY_TO_BOOL (10);
tres := ANY_TO_BOOL (t#0s);
mres := ANY_TO_BOOL ('FALSE');