User guide

LI25 Series Loop-Powered Meters Instruction Manual
Unlocking the Meter
If the meter is password protected, the correct password must be
entered in order to make changes to the parameter settings.
pass locd 00000
Enter
Password
unloc
Run Mode
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).
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