Campbell Scientific LoggerNet Datalogger Support Software - Manual (Page 291)

Section 7. Creating and Editing Datalogger Programs
If changes are made to measurement or output instructions after
custom final storage labels have been created, you should review
the custom final storage labels to make sure the correct labels are
still assigned to the desired output values. Some program changes
involving an increase or decrease in input locations or output
values could cause a label to no longer correspond with the value
being output.
The final storage labels created by Edlog can be restored by selecting the menu
item Edit | Restore Default Labels from the Final Storage Label Editor menu.
7.4.12 Datalogger Settings Stored in the DLD File
Certain settings for the datalogger, which are normally accessed through the
datalogger’s * modes, can be included in the DLD file. These settings include
options such as program security, final storage allocation, the type of labels
saved in the DLD file, power up and compilation settings, and PakBus address
and router settings. When the new program is downloaded to the datalogger
and compiled, the settings will take affect. These settings are accessed using
Edlog’s Options menu.
7.4.13 Program Security
Setting security in the datalogger allows you to restrict access to certain
functions, which helps ensure the program or data are not altered. Security is
unlocked in the datalogger when, upon attempting to connect, LoggerNet sends
the code entered in the Setup Screen.
7.4.13.1 Setting Passwords in the DLD
In the Program Security Dialog Box, there is a field for three levels of security.
Enter a non-zero number in the appropriate field to enable security at the
desired security level. This number is used as a password to unlock the
associated security level when needed. If you choose to set level 02, level 01
must also be set. Likewise, if you set level 03, levels 01 and 02 must be set.
CR7 and 21X dataloggers have only 1 level of security.
7.4.13.2 Disabling Passwords
Passwords of 0000 disable the program security. When you disable level 01,
you also disable program security for levels 02 and 03. Similarly, disabling
level 02 disables level 03. All passwords are set to 0000 upon power-up of the
datalogger. When the program is run, security is enabled.
Refer to the datalogger manual or Edlog’s help file for additional information
on Security in the datalogger.
NOTE
NOTE
7-73