An arithmetic unit for compiling a program code for operation of a hydraulic device of a hydraulic system that also includes an external database, wherein the hydraulic device includes a hydraulic component, a control electronics having a memory and being configured to control the hydraulic component, and an identification element assigned to the hydraulic component, and wherein the arithmetic unit is configured to:
- define the hydraulic component of the hydraulic system based on identification of the hydraulic component by a configuration means via the identification element;
- retrieve specific parameters for the identified hydraulic component from the external database, the specific parameters including a functional parameter specifically associated with the identified hydraulic component;
- transfer the retrieved specific parameters for the identified hydraulic component to the memory of the control electronics;
- and
- compile the program code for the hydraulic device so that the program code includes user generated control logic for determining at least one control operation of the hydraulic device, wherein the arithmetic unit is configured to integrate at least one of the specific parameters into the program code.