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14.1 General
The robotic mower is designed for the 
automatic mowing of lawns. The grass is 
kept short through continuous mowing. 
The result is a perfect, thick lawn.
Lawns that have not previously been 
mown using a conventional lawn mower 
will only be mown neatly following several 
mowing operations. Especially in the case 
of high grass, a good cutting pattern is only 
achieved after a few mowing operations.
In hot, dry conditions, the lawn should not 
be kept too short as it will otherwise be 
burnt by the sun and become unsightly.
The cutting pattern will be better with a 
sharp blade than with a blunt one; the 
blade should therefore be replaced 
regularly.
14.2 Mulching
The robotic mower is a mulching mower.
During mulching, the grass clippings are 
further shredded in the mowing deck 
housing after cutting. They then fall back 
into the turf, where they remain and 
decompose.
The finely shredded clippings return 
organic nutrients to the lawn, serving as a 
natural fertiliser. Fertiliser requirements 
are thereby reduced significantly.
14.3 Active times
In the mow plan type "Standard", the 
robotic mower mows throughout the entire 
active time, only interrupted by charging 
operations. 
In the mow plan type "Dynamic", the 
robotic mower is allowed to leave the 
docking station at any time during the 
active times and mow the lawn. During 
these times, mowing operations, 
charging operations and rest periods 
take place. The robotic mower 
automatically distributes the mowing and 
charging operations between the available 
time windows.
During installation, active times are 
automatically distributed over the entire 
week. Time reserves are taken into 
account – this ensures perfect lawn care, 
even if individual mowing operations 
cannot take place, (e.g. due to rain).
14.4 Mowing duration
The mowing duration specifies how many 
hours per week the lawn is to be mown. It 
can be extended or reduced in the weekly 
settings (Ö 11.7).
The mowing duration corresponds to the 
time during which the robotic mower mows 
the lawn. Times during which the battery is 
charged are not part of the mowing 
duration.
During initial installation, the robotic 
mower automatically calculates the 
mowing duration based on the specified 
size of the mowing area. This reference 
value is based on a normal lawn under dry 
conditions.
Mowing performance:
For 100 m
2
, the robotic mower needs on 
average:
14.5 Home area (RMI 632 C, 
RMI 632 PC)
The robotic mower identifies its location 
using the built-in GPS receiver. During 
each edge following run to check the 
correct wire routing (Ö 9.12) and when 
learning the starting points (Ö 11.14), the 
robotic mower stores the coordinates of 
the most westerly, easterly, southerly and 
northerly point.
This area is defined as the home area and 
the robotic mower can be used here. The 
coordinates are updated each time edge 
following is repeated. 
14. Notes on mowing
During the active times, third 
parties must keep out of the danger 
area. The active times should be 
adapted accordingly.
Moreover, the applicable local 
regulations on the use of robotic 
mowers as well as the information 
in the "For your safety" 
section (Ö 6.) must be observed 
and the active times changed 
accordingly in the "Mowing plan" 
menu as required. (Ö 11.7)
In particular, you should check the 
times of the day and night at which 
it is permissible to use the machine 
with the responsible authorities.
RMI 632, RMI 632 C: 70 minutes
RMI 632 P, 
RMI 632 PC: 65 minutes