The ACX model is evolving from a pure offline engineering tool to a runtime asset administration shell (AAS) in the context of Industry 4.0.
(e.g., V17 Update 5) and you try to open it in a version that lacks those specific updates, the "Missing Package" error occurs. The Sinumerik Link : This package is frequently associated with the SINUMERIK ONE SINUMERIK MC toolboxes. Users often find they must install the STEP 7 Toolbox for Sinumerik to resolve the error. Installation Solution
If you try to upload the configuration but the Safety parameters are locked:
In the context of Siemens motion control ( mc ), "ACX" typically refers to the or specific Active Control structures used in modern firmware versions (like SINAMICS V6.1+). The configuration Data.package is a file or internal database entry—often distributed as a .mpk (Motor Package) file—that contains the technical characteristics of a drive-motor combination.
In the Siemens TIA Portal ecosystem, drive configuration is not just a simple text file; it is an object-oriented data package.
If you have Startdrive installed but still see the error, download the latest Cumulative Update or Support Package (HSP) for your version to update your drive model catalog. Step 3: Install the SINUMERIK MC Toolbox (If Applicable)
Because the data structure is predefined, remote diagnostic tools can instantly recognize the drive model, firmware version, and available parameters the moment it connects to the network.
Predefines the slots, subslots, and cyclical telemetric frame profiles used by the system.