Lenz Digital plus LH101 Mode D'emploi page 217

LH101 setup (device setting)
14.14 Setting the maximum function group
If you do not want to use all functions, you can set up to which
function group is switched with the F key.
Action
Pressing
displayed mode.
... by pressing 'Esc' twice ...
... return to locomotive control.
Display
The starting point is locomotive control ...
... press the 'M' key
Turn the knob until the option "Setup LH101"
is displayed.
Pressing the knob selects this option.
Turn
"max.funct-group" is displayed and press the
knob.
The maximum function group that can be
selected with the F key is displayed (factory
setting Fg6).
the rotary knob
Explanation
the knob until
97
selects the
the option