If this parameter is set to a non-zero number, you must first enter this
number as a password when you are entering the parameter setting
page .
It is better to keep the parameter 0 before the settings are finalized,
because it is easier to enter the parameters page. After finalizing the
settings, set this parameter to a desired number to prevent the
parameters being changed by other people.
Note that you must select a value not easily forgotten, and save it in a
safe place if possible .
If you forgot this parameter value, contact the company.
Restore to Default: set this parameter to 1 and hold ENTER for 5
seconds, the drive saves the current parameter values into the
device memory and restores all the parameters to their default
value.