BOOL VAR_INPUT input_var [...] _OUT_PUT output_var : INT; //C [...] have been removed VAR_OUTPUT

that the action uses the input and output variables [...] of implementation language Input

for the selected scope: VAR_INPUT , VAR_OUTPUT , or VAR_IN_OUT . Call :

'} FUNCTION_BLOCK FB1 VAR_INPUT END_VAR VAR_OUTPUT END_VAR VAR END_VAR

variable ( VAR_INPUT ) Output variable ( VAR_OUTPUT [...] : VAR (default

and output variables (VAR_INPUT [...] of inputs and outputs [...] of the input and output

_EXTERNAL VAR_GLOBAL VAR_INPUT [...] _IN_OUT VAR_OUTPUT VAR [...] _GLOBAL GVL VAR_INPUT VAR

only input, output and VAR [...] , output and VAR [...] , output and VAR

input) THEN output := [...] the input Glob_Var [...] with inputs and outputs

the channel (input, output [...] _Int VAR_INPUT iInput : [...] VAR_OUTPUT