FB_HVACPersistent_Byte

VAR_INPUT

bSetDefault          : BOOL;
byVar_Default        : BYTE;                            

bSetDefault: if the variable is TRUE, the value of the input variable byVar_Default is adopted.

byVar_Default: default value defined by the user. The variable is of the data type BYTE.

VAR_IN_OUT

byVar           : BYTE;                            

byVar: variable that is programmed fail-safe by the user.