CRANE ARRANGEMENT INCLUDING A PRE-OPERATION PLANNING MODULE

Crane arrangement for a vehicle, comprising a crane base arranged to be mounted to the vehicle; a movable arm connected to the crane base, the movable arm comprising a plurality of crane booms; a set of stabiliser legs connected to the crane base; a crane manoeuvring unit arranged to generate crane operation commands, based on received input by an operator of the crane arrangement, and a crane controller arranged to operate in a crane operation mode wherein it is configured to monitor and control movements of the movable arm in response to operation commands and based on a configuration of the set of stabiliser legs. The crane controller is arranged to operate in a pre-operation mode, and that said crane arrangement also comprises a pre-operation planning module, wherein the crane controller is configured to communicate with said pre-operation planning module. The pre-operation planning module is configured to determine a set of planning parameter values related to a crane operation planned to be performed, and to determine a straight-line working distance, between said crane base and a planned load position, and to communicate said determined set of planning parameter values, including said distance signal, to said crane controller. The crane controller is configured to calculate a working condition, such as a maximum load or a reach for a defined load, of the movable arm based upon said set of planning parameter values, and further to communicate said calculated working condition to the pre-operation planning module for review by the operator.