Variable: VAR_IN_OUT A VAR_IN_OUT [...] <keyword> <POU name> VAR_IN_OUT

in the VAR_IN_OUT [...] : INT; VAR_IN_OUT ai [...] _Something VAR _nId : INT; _lrIn

in_out : INT; END_VAR [...] access to 'VAR_IN_OUT [...] to remotely access a 'VAR_IN_OUT

_BLOCK POU VAR_IN_OUT in_out [...] type 2>' of VAR_IN_OUT [...] as a VAR_IN_OUT

0041 Message : VAR_IN_OUT [...] Pass a VAR_IN_OUT [...] (31415); FUNCTION TEST : INT VAR_IN_OUT

0039 Message : VAR_IN_OUT [...] An IN_OUT variable [...] an IN_OUT variable

not contain VAR_IN_OUT [...] correction : Use VAR_IN_OUT [...] : FUNCTION_BLOCK MyFB VAR_IN_OUT

of type BIT or as a VAR_IN_OUT [...] FUNCTION_BLOCK FB VAR_IN_OUT [...] be declared within a VAR

VAR_IN_OUT , VAR [...] VAR_IN_OUT | VAR [...] in the scope VAR , VAR

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