Siemens SINAMICS G120X - NVRAM Data Backup;Import;Delete; NVRAM Backup; Power Module Serial Number; PM Serial No.

Note
KHP: Know-How Protection
- the OEM may only change this parameter for the use case "Sending encrypted SINAMICS data".
- SINAMICS only evaluates this parameter when powering up from the encrypted "Load into file system..." output or
when powering up from the encrypted PS files. The evaluation is only made when know-how protection and memory
card copy protection have been activated.
p7775 NVRAM data backup/import/delete / NVRAM backup
Access level: 3 Calculated: - Data type: Integer16
Can be changed: C1, T, U Scaling: - Dynamic index: -
Unit group: - Unit selection: - Function diagram: -
Min:
0
Max:
17
Factory setting:
0
Description: Setting to backup/import/delete NVRAM data.
NVRAM data are non-volatile data in the device (e.g. fault buffer).
For NVRAM data actions, the following data are excluded:
- crash diagnostics
- CU operating hours counter
- CU temperature
- safety logbook
Value: 0: Inactive
1: NVRAM data backup to memory card
2: Import NVRAM data from the memory card
3: Delete NVRAM data in the device
10: Error when clearing
11: Error when backing up, memory card not available
12: Error when backing up, insufficient memory space
13: Error when backing up
14: Error when importing, memory card not available
15: Error when importing, checksum error
16: Error when importing, no NVRAM data available
17: Error when importing
NOTICE
For value = 2, 3:
These actions are only possible when pulses are inhibited.
Note
After the action has been successfully completed, the parameter is automatically set to zero.
The actions importing and deleting NVRAM data immediately initiate a warm restart.
If the procedure was not successfully completed, then an appropriate fault value is displayed (p7775 >= 10).
r7841[0...15] Power Module serial number / PM serial no.
Access level: 4 Calculated: - Data type: Unsigned8
Can be changed: - Scaling: - Dynamic index: -
Unit group: - Unit selection: - Function diagram: -
Min:
-
Max:
-
Factory setting:
-
Description: Displays the actual serial number of the Power Module.
The individual characters of the serial number are displayed in the ASCII code in the indices.
Parameters
7.2 Parameter list
SINAMICS G120X converter
864 Operating Instructions, 06/2019, FW V1.01, A5E44751209B AC