Method for changing over to a firmware version in an electrical control unit for a drive system, electrical control unit and drive system

摘要

A method for changing over to a firmware version in an electrical control unit for a drive system, wherein the electrical control unit is suitable for executing an existing application program for operating the drive system, and a different firmware version is in operation in the electrical control unit. The method a) checks the existing application program for compatibility with the one firmware version by use of a script, and b) in the case where the existing application program is compatible with the one firmware version, changes over from the other firmware version to the one firmware version in the electrical control unit.