Construction machine, in particular a crane

摘要

The crane has a service-and/or diagnosis device for carrying out service and/or diagnosis operations and/or for delivering fault messages about the crane. The service-and/or diagnosis device is designed such that initialization and/or parameterization of new modules or components or exchange modules or exchange components of the crane. The service-and/or diagnosis device is also designed to measure and display current and/or voltages and/or signals. The service-and/or diagnosis device has an interface, via which data can be transmitted from or to the diagnosis device in a wireless manner.