Lenze PLC Designer PLC Designer (R2-x) Manual de usuario descargar pdf (Pagina 642)

L-force | PLC Designer

PLC Designer Libraries

640 DMS 3.2 EN 02/2011 TD29 

Example in IL:

ST VarSTRING1 (* Result is 'USI' *)

Example in FBD:

Example in ST:

VarSTRING1 := RIGHT ('SUSI',3);

String functions are not "thread safe": When using tasks, string functions may only

be used in a single task. If the same function is used in different tasks, there is a

danger of overwriting.

Provided by standard.lib.

Mid returns a partial string from within a string.

Input STR is type STRING, LEN and POS are type INT, the return value of the function is

type STRING.

MID (STR, LEN, POS) means: Retrieve LEN characters from the STR string beginning

with the character at position POS.

Example in IL:

ST VarSTRING1 (* Result is 'US' *)

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Lenze PLC Designer PLC Designer (R2-x) Manual de usuario Pagina 642