Method for Processing an Automation Project Using a Plurality of Processing Stations

A method for processing an automation project having at least one object using a plurality of processing stations, the method comprising:

• storing the automation project on an industrial automation component;
• storing a copy of the automation project on each of the plurality of processing stations, respectively, wherein each of the copy of the automation project includes a copy of the at least one object for processing,
• storing the time of the last change as a change time with or in each of the at least one object and its copies, and
• bringing a copy of the at least one object stored in a processing station into line with the at least one object stored in the automation component when synchronizing a copy of the automation project stored in the processing station with the automation project of the automation, component,
• wherein the time of each successful synchronization of the at least one object is stored both as an offline download time stamp of the synchronized copy and as an online download time stamp in the at least one object stored on the automation component therewith,
• wherein, before synchronizing one of the copies of the at least one object, the offline download time stamp of the at least one object to be synchronized is compared with the online download time stamp of the at least one object on the automation component in a first step,
• wherein, in the event of a match in the first step, the at least one object is transmitted from the corresponding processing station to the automation component and is stored there, and
• wherein, in the event of a non-match in the first step, the offline download time stamp of the copy of the at least one object is compared with the stored change time of this copy in a second step, in which case, if this change time is older than this download time stamp, the at least one object is transmitted from the automation component to the processing station and there replaces the copy of the at least one object, and otherwise the at least one object is transmitted from the automation component to the processing station and is compared and/or combined there with the copy of the at least one object in a third step.