I suspect much of your issue is caused by the 9000 series which are option parameters.
Not being able to select inch for example is probably due to not having the inch/metric switching option set.
The D areas are set by the data table control section. If you do not see a data table or data point the control section has not been set up fully
The overtravel may be due to not having homed he axis. Once everything else is set power up while pressing the P and Cancel key to bypass the soft ot until home is done.