Siemens SIMOTION D4x5-2 Commissioning And Hardware Installation Manual page 311

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You have the following options for backing up the current values of retain variables to the CF

● User program

Use the _savePersistentMemoryData system function in the user program.

● Back up with the service selector switch or DIAG button on the SIMOTION D4x5‑2 or via

SIMOTION IT web server: See Section Back up diagnostic data and non-volatile SIMOTION

data via the web server (Page 406)

With the SCOUT functions "Save variables" and "Restore variables," you also have the option

of backing up to your PC and restoring data that were changed during operation and only

stored in the runtime system.

Execute the "Copy RAM to ROM" function separately for the SINAMICS Integrated. This

requires that the drive element has been selected in the Project Navigator.

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