Liebherr LH 120 M High Rise Litronic - Manual (Page 17)

17
Quick change system
MH40 / MH110
Tool-Control and Tool-
Management
Tool-Control
Tool Control is an additional electro-hydraulic function which makes working with hydraulic
attachment very convenient. Up to ten combinations of oil flows and pressures can be pro-
grammed with the name of the tool and selected directly from the display. With the help of Tool
Control, the operator can select the parameters for the hydraulic tool he wishes to use with a
simple press of a button – no elaborate readjustment needed when it comes to a tool change.
This function is already available as standard on most hydraulic excavators.
Tool-Management
Tool Management makes it possible for the hydraulic excavator to identify tools automatically.
The reader device on the LIKUFIX block of the excavator reads out the data stored on the chip
in the tool, and passes it on to the driver’s position. By pressing a button the driver confirms
the acceptance of the data, and so also the automatic adjustment of the oil volume and oil
pressure. In addition to this technical data, the oil type and working hours are also stored on
the chip.