PassInputs

As long as an instance of the function block FB_PMA_Source_3Ph is called and thus signal data is transferred to a target block, all other function blocks of the analysis chain must be called cyclically (see Parallel Processing in Transfer Tray).

Sometimes it is useful not to be execute an algorithm for a certain time. Although the function block must nevertheless be called cyclically, it is sufficient to forward the incoming input data. This is done using the PassInputs method instead of the Call method. No result is generated.

Syntax

METHOD PassInputs : BOOL
VAR_INPUT
END_VAR

PassInputs 1: Return value

Name

Type

Description

PassInputs

BOOL

Indicates whether the method was executed successfully. Further information is provided in the Event interface of the function block.