Endress+Hauser Proline Promag 300 - Config. Managem.; Last Backup

Proline Promag 300 Modbus RS485 Description of device parameters
Endress+Hauser 29
Last backup
Navigation  Expert → System → Config. backup → Last backup (2757)
Description Displays the time since a backup copy of the data was last saved to the device memory.
User interface Days (d), hours (h), minutes (m) and seconds (s)
Config. managem. 
Navigation  Expert → System → Config. backup → Config. managem. (2758)
Description Use this function to select an action to save the data to the device memory.
Selection • Cancel
• Execute backup
• Restore
• Compare
• Clear backup
Factory setting Cancel
Additional information Selection
Options Description
Cancel No action is executed and the user exits the parameter.
Execute backup A backup copy of the current device configuration is saved from the HistoROM
backup to the memory of the device. The backup copy includes the transmitter data
of the device.
The following message appears on local display: Backup active, please wait!
Restore The last backup copy of the device configuration is restored from the device
memory to the device's HistoROM backup. The backup copy includes the
transmitter data of the device.
The following message appears on local display: Restore active! Do not interrupt
power supply!
Compare The device configuration saved in the device memory is compared with the current
device configuration of the HistoROM backup.
The following message appears on local display: Comparing files
The result can be viewed in Compar. result parameter.
Clear backup The backup copy of the device configuration is deleted from the memory of the
device.
The following message appears on local display: Deleting file
HistoROM
A HistoROM is a "non-volatile" device memory in the form of an EEPROM.