Yes, you can restore , two steps are explained below.

Partially edited set up parameter: While editing the parameter if you want to restore the old set up data press the“LEFT”
key continuously up to the blinking the first digit then press the “LEFT” key once again it will resume the old setup data.

Or

Save changes Y/N: After completing the set up table edit, when you are coming out of the set up table if “Y” is selected
then the set up will save the new changes else if “N” is selected set up will restore the values before entering the set up.