FB_BA_SubB

The FB_BA_SubB function block allows to subscribe to a binary input object. It does not have to be called explicitly. This description serves solely to explain the inheritance structure of the binary input function blocks. It passes output variables to the inheriting function blocks.

Syntax

FUNCTION_BLOCK ABSTRACT FB_BA_SubB EXTENDS FB_BA_Subscriber
VAR_OUTPUT
  bPresentValue    : BOOL;
END_VAR