MLEN
Inputs
IN : STRING Character string
Outputs
NBC : DINT Number of characters currently in the string. 0 if string is empty.
Remarks
In FFLD language, the operation is executed only if the input rung (EN) is TRUE. The output rung (ENO) keeps the same value as the input rung.
In IL"Instruction list" This is a low-level language and resembles assembly, the input must be loaded in the current result before calling the function.
ST Language
NBC := MLEN (IN);
FBD Language
FFLD Language
(* The function is executed only if EN is TRUE *)
(* ENO keeps the same value as EN *)
IL Language:
See also