Position and safety sensors
151
19.2 HE
Booms
To facilitate operation and for safety reasons, sensors detect the various states of
the boom.
The number and type of the sensors may vary according to the version of the
boom.
Sensor No.
Function
Middle position of
hydraulic slope
compensation
S2
Detects the middle position of the hydraulic slope compen-
sation
Locking/
Swing lock
S3
Detects whether the locking/swing lock is closed.
Enables horizontal folding in and out.
Height adjustment
S4
Detects the intended lifting height of the boom when folding
in and out vertically.
Arm 2-(3)-4
S8
Detects whether the right arm is folded in.
S3
S4
S2
S8
