Siemens SIMOTION D410 Series Commissioning Manual page 42

Commissioning (hardware)
2.5 User memory concept
Table 2- 6
Status
FROM_RAM (1)
FROM_FILE (2)
FROM_BACKUP (3)
INVALID (4)
42
State of the non-volatile SIMOTION data after powering up (persistentDataState system
variable)
Meaning
Non-volatile SIMOTION data in the SIMOTION device is used
Non-volatile SIMOTION data is restored from the backup file
Non-volatile SIMOTION data is restored from the backup copy of the backup
file
Data in the non-volatile SIMOTION data and in the backup file / backup copy
of backup file is invalid or non-existent/deleted.
The SIMOTION device has copied the default settings to the non-volatile
SIMOTION data and used this data to power up.
SIMOTION D410
Commissioning Manual, 02/2012