3 608 878 300 Tightening Technology | Bosch Rexroth AG 545/641
System 350 | 3 608 878 300/2019-03
7.4.3 Data backup with the backup function
When the operating computer is connected to the controller, the data backup is performed using
Data Backup ... . All of the configuration data and tightening programs in the controller are stored in
the backup file.
It is not possible to display the individual data (e.g. PLC table) in a created backup file, i.e. the backup file
serves as a so-called "collective file". It is only possible to save the data in separate files using
Data Save tightening cell.
7.4.4 Automatic data backup with backup/restore function
The automatic data backup with backup/restore function is configured in the System Auto Backup/
Restore menu item.
OK/NOK counter configurations
*.cnt
Auto Backup / Restore configuration
*.cbr
Printer 1/2 configurations
*.dcg
PLC (3964R) 1/2 configurations
*.dcg
FTP configurations
*.dcg
ID code configurations
*.dcg
IPM Protocol configuration *.dcg and*.ipm
PLUS Protocol configuration
*.dcg and*.pls
Open Protocol configuration
*.dcg
HTTP Protocol configuration
*.dcg
QDA Protocol configuration
*.dcg and*.qda
PFCS-2Port configuration
*.dcg
VW-XML 2.x configuration
*.dcg
Integra-XML configuration
*.cbr
Log book files
*.lbk
Status IPM
*.xml
Status PLUS
*.plu
Nexo configuration
*.nexo
Trace sequence
*.trace
Table 7–10: Files with file name extensions
Files File name extension
The .dcg files can only be stored or loaded in the respective menu under System Tightening cell data.
More detailed information regarding the data backup can be found in the "Project planning"
documentation of the Rexroth Tightening System 350!
As of version V2.600 of the Rexroth Tightening System 350, automatic backup/restore is possible. I.e. all
components must have firmware version 2.600 or higher.
For using the automatic backup/restore function, a CF350 (memory card) has to be inserted in the
compact system (CS) or the communication unit (KE) and the control unit (SE). Otherwise, an error (error
class 3) is returned at the components without CF350.
For systems using data output that applies this CF350 as buffer, the 1 GByte CF350 is recommended.