A function calculates a result according to the current value of its inputs. A function has no internal data and is not linked to declared instances. - Builds a single character string
Inputs
CODE : DINT ASCII code of the wished character
Outputs
Q : STRING STRING containing only the specified character
Remarks
In FFLD language, the input rung (EN) enables the operation, and the output
rung keeps the same value as the input rung. In IL "Instruction list"
This is a low-level language and resembles assembly language, the input parameter
(CODE) must be loaded in the current result before calling the function.
ST Language
Q := CHAR (CODE);
FBD Language
FFLD Language
(* The function is executed only if EN is TRUE *)
(* ENO is equal to EN *)
IL Language:
See also
