LSI GS820 User Manual

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The GS820 System
The GS820 System
2.6e Advanced Radius Parameters
Crane center
of rotation
Boom
heel pin
Boom
angle sensor
Luffing jib
angle sensor
SLEW OFFSET
BOOM TOP LENGTH
BOOM TOP OFFSET
ANGLE
MAIN BOOM
BOOM TOP LENGTH
& OFFSET ANGLE
FIXED JIB LENGTH
& OFFSET ANGLE
LUFFING JIB LENGTH
(CENTRE SHEAVE TO
CENTRE SHEAVE)
LATTICE EXTENSION
LENGTH
& OFFSET ANGLE
JIB MOUNTING POINT
PARALLEL & PERPENDICULAR
BOOM LENGTH
includes boom top
LATTICE EXTENSION LENGTH
LATTICE EXTENSION OFFSET
ANGLE
Extensions, two possibilities:
1) M
ANUAL LENGTH: the offset is
always zero degrees.
2) L
ATTICE EXTENSION LENGTH: the
offset angle must be adjusted.
Typical sheave heads:
• S
HEAVE HEAD LENGTH PERPENDICULAR = D1
• S
HEAVE HEAD LENGTH PARALLEL = 0 (typical)
Special top sheaves
(example: rooster):
• S
HEAVE HEAD LENGTH
PERPENDICULAR = D2
• S
HEAVE HEAD LENGTH
PARALLEL = D3
D2
D1
D3
Figure: Advanced radius parameters. Typical installation. Not to scale.

LSI GS820 Specifications

General

Brand	LSI
Model	GS820
Category	Monitor
Language	English