i950, c5xx: Device command 'Parameter backup' (0x2022:040): Which data is saved on the SD card?
Frage: servo inverter i950, Controller c5xx: What data is saved on the SD card via the device command 'Parameter backup' (0x2022:040)?
Answer:
Data stored on the SD card power-fail-safe stored data
Parameter backup (0x2022:040)
Parameter set including checksum (CRC) and Safety parameter, if available, inklusive Prüfsumme (CRC).
Yes
Firmware including associated checksum (CRC)
Yes
SPS boot application including checksum (CRC)
Yes
Persistent data to be saved by the PLC (PERSISTENT and RETAIN variables), e.g.B.: data for position reconstruction, CAM curve data.
Yes
Custom SFTP key (Customer.ppk).
Yes
EtherCAT Second-Station-Address.
Yes
Profinet station name.
Yes
IP-addresses for Ethernet and Profinet.
Yes
Note: The firmware of the i950 is not saved directly in the "parameter backup", but separately as firmware file on the SD card under: \firmware\update_data.tar. The automatic loading of the firmware during booting is then based on this firmware file.
