DRAFT
Operator’s Manual
© Copyright 2014 - Rail-Ability Limited
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To set the virtual ceiling above the machine, with the platform stowed, lock and set the
parameters in the machine cab utilising the virtual wall menu screen on the dashboard display
panel.
Refer to the manual listed in Paragraph 4 for operation of the boom.
17.8.2 Boom
ENSURE THAT THIS FUNCTION IS TESTED FOR CORRECT OPERATION
PRIOR TO RELYING ON IT.
The Boom will not work to the exact virtual wall setting and instead is restricted to slew limited sectors.
As such, the boom operations on the related side of the machine will be disabled from the centre line
of the machine due to unknown load size parameters. This limitation is implemented in relation to
ORR defined best practice guidance.
17.9 Load Handling
17.9.1 General
Before manoeuvring the load, verify that the working area is suitable for
the boom.
The lifting curves of the capacity plate indicate the maximum load that the boom can lift at a certain
radius and at a certain height. During load handling, do not exceed the reach limits given, or the load
indicated on the above mentioned charts. If the limits are exceeded, the limiting device will be
activated.
17.9.2 Lifting Moment Limiting Device
A characteristic which permits the classification of booms is their lifting capacity or maximum lifting
moment. The moment is defined by the value obtained from the weight of the load to be lifted (
kg
) by
its distance (
metres
) from the centreline of the boom rotation.
The “lifting moment limiting device” preserves the boom structure from overloads, as it prevents any
movement which increases the value of the moment up to the maximum established value.
17.9.3 Manoeuvres of the boom
During load handling with the boom, in a vertical configuration or close to, the operator must
refer to the loads indicated on the capacity plates since the limiting device is not particularly
sensitive with vertical lifts.
17.9.4 Stow
Press the stow button. All of the incorrect functions and movements will then be disabled to assist the
operator.
17.10 After Each Use
Perform the following steps at the end of every work shift.
1.
Ensure the boom is fully stowed.
2.
Off-Track the machine.
3.
Park the machine on a firm level surface, clear of obstruction and traffic at least 3 metres away
from the nearest railway lines.
