LEN
The function LEN returns the length of a string.
FUNCTION LEN: INT
VAR_INPUT
STR : STRING(255);
END_VA
Example in IL:
LD 'SUSI'
LEN
ST Var1 (* Result is 4 *)
Example in ST:
Var1 := LEN ('SUSI');Requirements
|
Development environment |
Target system type |
PLC libraries to be linked |
|---|---|---|
|
TwinCAT v3.0.0 |
PC or CX (x86) |
Tc2_Standard |