Husqvarna Automower 210 C Technical Manual page 18

In order to quickly test an installation, the delay times
for the boundary wire and the guide wires should be
temporarily set to 0 minutes. Automower
make an Irregular search, but will directly start to
search for the boundary wire and guide wires.
The Irregular search method means that the
Automower ® runs in an irregular pattern until it finds
the F-field some 6 metres from the charging station,
or until the value of the F-signal is higher than 2.
When the Automower
respective 90° to find the N-signal and the charging
station.
When the mower follows the boundary loop, it drives
a short way into the F-field and fixes its bearing when
the F-value reaches 25 (which corresponds to 4 m
(13 ft) from the charging station, see figure).
Depending on the fixed bearings, the mower either
leaves the boundary loop and starts to orientate itself
towards the charging station, through 90/180 degree
turns, or continues to follow the boundary loop once
more towards the charging station.
When the boundary wire is laid around an island, the
Automower follows the loop around the island about
®
two turns before leaving the island and continuing to
run until it finds the boundary wire in another location.
Should the Automower
following the boundary wire it passes this by making
one or more turns around the obstacle.
Depending on the placement of the charging station,
the Automower ® may be forced to leave the F-field to
reach the charging station. The mower then follows
the boundary wire out of the F-field. First it runs
10 metres (30 ft) from the F-field in one direction
before it turns and follows the boundary wire
20 metres (60 ft) from the F-field in the other
direction. Should the Automower
F-field, it turns for a third time and follows the
boundary wire in the first direction until it reaches the
charging station.
18 - English
1. FUNCTION
will not then
®
is in the F-field, it turns 180°
®
® hit an obstacle when
® then not reach the
Automower fixes its bearings
®
F = 25 (4 m, 13 ft)
90°
180°
F = 25
Fix
bearings