OPERATING PROCEDURES GRT8120 OPERATOR MANUAL
4-162 Published 3-22-2021, Control # 702-02
Overriding the Outrigger Monitoring System
The outrigger span is monitored when the Outrigger
Monitoring System (OMS) is installed. You must check the
outrigger span when entering the rigging code.
If the OMS does not match the selected positions an
outrigger beam over-ride warning screen (Figure 4-185)
opens after selecting the check mark at the bottom right
corner of the screen. The detected beam positions and
selected positions are shown side by side. The operator has
the choice of 1) Returning to the setup screen to change the
selection –OR– 2) Verifying that the chosen outrigger beam
position is the one to use even though it doesn't match the
OMS, in which case the screen transitions to the main
viewing screen.
Swing Range
• Select and confirm the symbol (1, Figure 4-186).
• Use the buttons (2) or (3) to select the required swing
range, e.g. 360°.
• Confirm the selection.
DANGER
When the OMS system is overridden, the RCL will not
provide protection from overload. Death or serious injury
will result if the crane tips overs.
The operator is responsible for ensuring that the crane is
not overloaded or operated in excess of the allowable
published capacities for the actual outrigger configuration.
A qualified person shall be consulted to determine if any
capacity reductions, special operating procedures, or
limitation are required.
8849-38a
FIGURE 4-186
1
10254-51a
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