DataLoop™ LI25 Level Controller
Instruction Manual
24
MN301034 rev D
Unlocking the Meter
If the meter is password protected, the correct password must be entered in
order to make changes to the parameter settings.
Entering the correct five-digit number sets the password to 00000, disabling the
protection. The meter remains unlocked until a new password is programmed or the
former password is re-programmed using the
Password
menu.
Changes to the programmed parameter settings are allowed only with the password set
to 00000.
If the password entered is incorrect, the meter displays Locd (Locked) for about
three seconds, then it returns to Run Mode. To try again, press
Enter/Ack
while
the
Locked
message is displayed.
Forgot the Password?
The password may be disabled by the following
procedure:
1.
Note display reading prior to pressing the
Menu button. Ignore decimal point and
sign.
2. Access
the
Password
menu, add 2 to the
noted reading and enter that number as
the password (e.g. display reading = -1.23,
password = 00125).
