Endress+Hauser Levelflex FMP53 Brief Operating Instructions page 44

Commissioning (block-based operation)
Functions of the parameter options
Options
33097: Execute backup
33057: Restore
33838: Duplicate
265: Compare
32848: Clear backup data
HistoROM
A HistoROM is a "non-volatile" device memory in the form of an EEPROM.
While this action is in progress, the configuration cannot be edited via the local display
and a message on the processing status appears on the display.
For devices with FOUNDATION Fieldbus communication, the PD Tag parameter is also
transmitted when duplicating the parameter configuration. If required change PD Tag to
the required value after duplicating the set.
44
Description
A backup copy of the current device configuration in the HistoROM is saved to the
display module of the device. The backup copy comprises the transmitter data of the
device.
The last backup copy of the device configuration is copied from the display module to the
HistoROM of the device. The backup copy comprises the transmitter data of the device.
The transmitter configuration from another device is duplicated to the device using the
display module.
The device configuration saved in the display module is compared to the current device
configuration of the HistoROM.
The backup copy of the device configuration is deleted from the display module of the
device.
Levelflex FMP53 FOUNDATION Fieldbus
Endress+Hauser