Liebherr LRB 125 XL - Manual (Page 10)

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Electronic control
The core of the Liebherr piling and drilling rigs is the Litronic control system. Devel-
oped and manufactured by Liebherr, this comprehensive system encompasses all
control and monitoring functions and is designed for extreme environmental condi-
tions in tough assignments.
Operating comfort and information through Litronic
The Litronic is based on a CANBUS system of the latest generation and does
not only provide clear information on operation and application data but also on
service requirements and possible defaults. All information, warnings and failure
indications required for the current machine operation are clearly displayed on the
monitor in the operator‘s cab and stored. This allows optimum diagnosis and early
detection and prevention of more serious defects.
Quality assurance with PDE process data recording
Apart from a modem for remote diagnosis, a PDE process data recording system
for documentation of the work carried out is available as cartridge. Thereby, the
data are stored on a PC-MCIA card and can be either printed as graphic directly in
the operator‘s cab or further processed via database on the PC.
High precision machine control
The electro-hydraulic proportional control enables several movements to be car-
ried out simultaneously and with utmost precision. Thus, excellent positioning is
provided in all fi elds of application.
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