40
6 Set up with the display and adjustment module
OPTISOUND 3020 C • Two-wire 4 … 20 mA/HART
30507-EN-190318
6.9 Saving the parameterisation data
We recommended writing down the adjustment data, e.g. in this op-
erating instructions manual, and archiving them afterwards. They are
thus available for multiple use or service purposes.
If OPTISOUND 3020 C is equipped with a display and adjustment
module, the most important data can be read out of the sensor into
the display and adjustment module. The procedure is described in the
operating instructions manual "
Display and adjustment module
" in the
menu item "
Copy sensor data
". The data remain there permanently
even if the sensor power supply fails.
If it is necessary to exchange the sensor, the display and adjustment
module is inserted into the replacement instrument and the data are
written into the sensor under the menu item "
Copy sensor data
".