GetMaxLen

GetMaxLen 1:

The GetMaxLen method is used to query the maximum accepted length of the string of the OCA object (OcaStringActuator). If the query was successful, the result is output in the property stMaxLen.

GetMaxLen 2:

Cyclic method call

Since several PLC cycles may pass between sending and the response from the device, this method should be executed cyclically.

Syntax

VAR_INPUT
   pLink    : POINTER TO ST_Link;
   bExecute : BOOL;
END_VAR

GetMaxLen 3: Inputs

Name

Type

Description

pLink

POINTER TO ST_Link

Pointer for establishing a connection between OCA objects and the OCA device

bExecute

BOOL

The method is executed with a positive edge at the bExecute input.