HMF-IRC Instruction Manual - GB
01-01
HMF TECHNICAL SERVICE DEP.
5
3.
Description of the System
3.1 The IRC-System, general Description
The electronic box is connected to the electric activations on the valve block by
means of electric cables.
During loader operation, the control levers on the remote control box are
operated. Digitally coded control information is thus sent via radio signals to the
electronic box. The radio signals are converted to electric voltage, which is sent
to the electric activations of the valve block.
In the electric activations the electric voltage controls small hydraulic solenoid
valves. These solenoid valves control a hydraulic oil pressure, which activates
the control levers of the valve block.
The control levers on the valve block move at the same speed and in the same
direction as the control levers on the remote control box.