Operator’s Manual
© Copyright 2018 - Rail-Ability Limited
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12.2 RCI Supervisor Key Switch
This switch can be utilised in conjunction with the RCI screen menus to select and lock the machine
mode to ensure the Safe system of work is maintained whilst the machine is operating.
It is also utilised to change the machine from one mode into another mode
Modes changes are instantaneous that are interlocked by this switch:
•
Working mode / Travel mode (Gauge Limits Unlock)
•
Single Lift mode / Tandem Lift mode
•
Lifting mode (System Startup Default) / Dig mode
•
Attachment Change mode (Quick Hitch Operation)
•
Stub Boom Release Override mode.
See RCI Manual for further details.
In accordance with statutory legislation, the RCI must be operational in the correct lifting mode during
lifting operations.
IT IS AGAINST THE LAW TO UNDERTAKE LIFTING OPERATIONS WITH THE RCI OVERRIDDEN
OR IN DIG MODE AND OPERATORS CAN BE PROSECUTED IN THE EVENT OF AN ACCIDENT.
Dig mode must only be used for digging. When on rail the force that can be exerted by the machine is
varied depending on the slew position and correct backward stability of the machine. This may limit
the break out force available but maintains the machine stability and assists in reducing the risk of
derailment and overturning.
Dig mode also has facilitates the dig depth assist feature if the optional bucket linkage sensor is fitted
to the machine. The operator can set a depth below the current running surface and a tolerance for
the accuracy of this depth and the system with the aid of the visual depth indicator on the RCI display
and the option of the motion cut system will assist the operator in maintain the correct dig depth.
Note: the correct bucket dimensions must be entered into the RCI for this system to guide the operator
correctly.
12.3 Emergency Stop
Disables all rail control functions and stops machine movements, see Fig.6.