Check Sum Monitoring - Pilz PCOM sec br2 Operating Manual

Configuration
The start configuration can also be saved on the USB memory or on the computer as a ZIP
file and it can be restored (see online help of the user interface).
Measures when no configuration has been found during startup of the
SecurityBridge, or when the configuration is damaged:
}
When a configuration is saved to the USB memory, the configuration is loaded automatic-
ally.
}
When you saved a configuration on the computer, the configuration can be restored by
uploading the backup file to the user interface.
}
If you did not generate a backup file or if the backup file cannot be restored, your can re-
set the device to the factory settings (see
8.9

Check sum monitoring

The SecurityBridge can compare the configured project check sum for a protected device to
the project check sum of the connected device. The check sum will be checked every 5
minutes. A message is generated when the check sum is changed in the connected device.
}
The overall check sum for the project is used for PNOZmulti devices.
}
The check sum for the FS project is used for PSS 4000 devices.
Operating Manual PCOM sec br2
1004534-EN-04
CAUTION!
Save the backup file in a secure location, to which no unauthorised persons
have access, to protect the file from espionage, sabotage and data loss.
Recovery [ 39]).
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