26
Kamstrup A/S • 5512853_C1_GB_01.2017
M-Bus Master MultiPort 250D
7.1 Keys
According to the display structure, the left and right function keys are soft keys, i.e. their function depends on the
displayed menu point.
The six keys have the following functions:
Left function key
Typically page down or go left.
Right function key
Typically page up when viewing a list, shortcut
when shortcut corner is shown, or go right when
e.g. entering a value or setting date and time.
Down
Moves
in the display downwards in the menu.
Up
Moves
in the display upwards in the menu.
Back
Goes one level back (upwards) in the menu, or
back to the previous screen if a shortcut key has
been used.
OK
Starts the function which has been selected
with the arrows keys or saves a setting. Can also
activate a function, e.g. detailed view.
7.2 Light emitting diodes
The master has four light emitting diodes on its front
plate.
