FB_HVACPersistent_Uint
VAR_INPUT
bSetDefault : BOOL;
uiVar_Default : UINT;
bSetDefault: if the variable is TRUE, the value of the input variable uiVar_Default is adopted.
uiVar_Default: default value defined by the user. The variable is of the data type UINT.
VAR_IN_OUT
uiVar : UINT;
uiVar: variable that is programmed fail-safe by the user.