ISTALLATIO
ISTALLATIO
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2.3
2.3
Angle Sensors
Angle Sensors
2.3a Mounting Procedure
The GS010 series angle sensors can be turned on
by starting up the GS820 display to which they are
programmed. The angle sensor can then assist in
levelling itself with the red and green LED.
1. Determine the angle sensor position.
a. The GS010-01 boom angle sensor can
be mounted on either side of the boom.
b. The GS010-02 360° angle sensor must
be mounted on the port side of the jib.
c. The angle sensor must be level with the
boom or jib centerline.
d. The top / bottom axis of the angle sensor
must be within 15 degrees of vertical
e. The angle sensor should have a clear line
of sight to the cabin mounted display.
f. The angle sensor antenna should not
contact a metal object.
2. Install the welding pads; keep the angle sensor
at least three feet from the weld site and any
connecting metal objects while welding.
3. Mount the angle sensor to the weld pads with
the screws and washers provided.
4. Verify angle indication on the GS820 LCD.
5. If the angle displayed by a GS010-01 boom
angle sensor is a high negative value, then tilt
the angle sensor up over 45 degrees, and then
tilt back down to horizontal. The GS010-01
boom angle sensor will automatically detect on
which side of the boom it is installed and correct
angle indication accordingly.
2.3b Angle Calibration Procedure
№ 1: Mechanical Set-Up
1. Level the boom such that it is perfectly
horizontal; use a high quality bubble or digital
angle sensor. If the GS820 display indicates 0.0
degrees then angle calibration is complete; if
not then continue to step 2.
Figure: Angle sensor level with the boom (typical installation) -
Side View
Figure: Angle sensor top/bottom axis within 15° of vertical
(typical installation) - Front View
Figure: Wedge used to mount the angle sensor with its
top/bottom axis within 15° of vertical (typical
installation) - Front View
Figure: Typical operation page with boom angle indication
IMPORTANT!
Keep the angle sensor away
from the boom and any connecting metal
structures when welding the metal lugs to the
boom. Proximity to welding may cause
permanent damage to the angle sensor and
prevent accurate angle indication.
!
!
WARNING!
The angle reading may be
affected by vibration and may fluctuate; the
angle sensor should not be installed in close
proximity to a high RPM electric motor or other
source of high frequency vibration.
!
!
WARNING!
Failure to ensure the boom is
levelled will result in false reading of the
crane’s radius hence the risk of structural
failure of the crane or crane tipping over.
!
!
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