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2, the remaining 40% probability is allocated 50% each for ranges 1
and 2. Therefore, in terms of total probability, the execution priority
of departure angle ranges 1 and 2 are calculated as 20% and 20%,
respectively.
As a result, the Robotic Mower randomly executes the three depar-
ture methods registered with the sub menu [Mower departing
points] and the two departure angles registered with the sub menu
[Departure angles] with a respective probability of 20% each.
Adjusting the width of offset navigation
[Top menu] > [Main menu] > [Navigation preferences] > [Line
trace offset]
The width of the path when navigating along the boundary wire and
guide wire is offset within the setting range.
What is offset navigation?
The Robotic Mower moves along the various wires while detecting
the signals from the wires. Offset navigation intentionally shifts this
movement path little by little from each reference wire to prevent the
wheels from repeatedly passing over the same part of the lawn. The
Robotic Mower moves while offsetting the path randomly within the
range of the set value, enabling to reduce the burden on the lawn on
specific paths.
► Fig.45: 1. Charging station 2. Boundary wire 3. Guide wire
4. Outer edge reference line 5. Widths of offset navigation
NOTE: When there is a narrow path within the work area, consider
the maximum offset width that will let the Robotic Mower pass.
1.
Press the
button on the control panel.
The [Main menu] appears.
2.
Select
displayed on the screen.
The sub menu appears.
NOTE: If the menu is not displayed, use the
the screen.
3.
Select [Line trace offset].
The option menu appears.
4.
Select the checkbox of the wire name to set the offset path.
Option
Details
G1:
This sets the offset relative to the reference path
of the 1st guide wire. The larger the offset value,
the wider the offset range from the reference path.
G2:
This sets the offset relative to the reference path
of the 2nd guide wire. The larger the offset value,
the wider the offset range from the reference path.
Boundary:
This sets the offset relative to the reference path
of the boundary wire. The larger the offset value,
the wider the offset range from the reference path.
► Fig.46
When a check mark is placed in the checkbox, the offset entry field is
automatically highlighted.
5.
Use the keypad and enter the desired conditions to the option
format fields displayed on the screen.
► Fig.47
You can enter an offset value of 0 to 9. The following table shows the
approximate range of the actual navigation widths for the offset val-
ues. The actual range of the navigation widths given in the table may
differ according to the work environment and other conditions.
Offset value and navigation width correspondence table
Offset
Navigation width
value
0
55 cm
1
90 cm
2
95 cm
3
100 cm
4
105 cm
Image of navigation width fluctuation
► Fig.48: 1. Boundary wire 2. Outer edge reference line
3. Navigation width fluctuation range 4. 55 cm 5. 110 cm
6. 130 cm
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Offset
Navigation width
value
5
110 cm
6
115 cm
7
120 cm
8
125 cm
9
130 cm
NOTE: The line where the right face of the Robotic Mower reaches
over the boundary wire by about 20 cm to the outside is the outer
edge reference line. The navigation width fluctuates toward the
inside with the outer edge reference line as zero.
6.
Select [Verify] and register the settings.
When the message [Saved successfully.] appears, press the
Mowing unmowed grass
[Top menu] > [Main menu] > [Navigation preferences] > [Spiral
cutting]
When the Robotic Mower detects an area with long or dense grass,
etc. during the mowing work, it navigates that area in a spiral pattern
to intensely mow the grass. Mowing areas with dense grass in a spiral
pattern enables to efficiently achieve a neat lawn finish.
Finding spots with dense grass
The Robotic Mower finds areas with dense grass and unmowed lawn
by sensitively detecting the load when cutting the grass. When such a
specific area is found, the Robotic Mower navigates in a spiral pattern
from that point toward the outside and intensively mows the grass to
efficiently achieve a neat and even lawn finish.
► Fig.49: 1. Area with dense grass 2. Spiral path
NOTE: The Robotic Mower executes spiral cutting one time per
charge. When the Robotic Mower departs the charging station after
charging is complete, it first performs normal mowing work continu-
ously for about 30 minutes. When dense or unmowed grass, etc. is
detected after that, operation switches to spiral cutting centering on
that spot, and then after intensively mowing the grass, the mowing
work continues with normal navigation again.
1.
Press the
button on the control panel.
The [Main menu] appears.
2.
Select
displayed on the screen.
The sub menu appears.
NOTE: If the menu is not displayed, use the
the screen.
3.
Select [Spiral cutting].
The option menu appears.
4.
Select the desired option.
Select the checkbox in front of the option, and then press the
Option
Details
Spiral cutting
Enables the spiral cutting mode.
► Fig.50
5.
Select [Confirm] and register the setting.
When the message [Saved successfully.] appears, press the
Security Preferences
Setting the alarm sounding time
[Top menu] > [Main menu] > [Security] > [Alarm duration]
Set the duration of the alarm that sounds for various notification or
when an error occurs.
1.
Press the
button on the control panel.
The [Main menu] appears.
2.
Select
displayed on the screen.
The PIN code entry screen appears.
3.
Use the keypad and enter the PIN code.
► Fig.51
The sub menu appears.
4.
Select [Alarm duration].
► Fig.52
The entry screen appears.
5.
Use the keypad and enter the desired time.
► Fig.53
NOTE: You can enter an alarm duration of 1 to 99 min. The initial
setting value is 10 min.
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