I belive you use the Status-Text function.
In this case please check what LOGO! Version you use. Basically the status text works since LOGO! 0BA6.
With LOGO! 0BA7 new functions has been implemented.
A LOGO! 0BA6 only support status text with digital Inputs and Outputs. Status text with flags, cursor keys, TD function keys, shift register bits and FB outputs only work with LOGO! 0BA7.
Hope this helps