Because RFL™ and Hubbell® have a policy of continuous product improvement, we reserve the right to change designs and specifications without notice.
PASSWORD PROTECTION
NOTE
This is the only page where the superuser password is discussed.
The superuser password cannot be changed. Only the user password can be changed.
Password protection is required to prevent unauthorized personnel from gaining access to the MA-490
settings and parameters. The only menu that is password protected is the Programming Menu.
ENTERING THE PROGRAMMING MENU
When you invoke the “P” command, the following prompt appears:
enter password:
Enter the password that has been stored in the MA-490's flash memory. The MA-490 gives you three
chances to enter the correct password. After the third incorrect password is entered, the MA-490 enters
a lock-out mode. This mode will last for about five minutes, during which you will not be able to enter
the programming mode.
CHANGING THE USER PASSWORD
You can use the "C" command to change the user password that can be used to enter the programming,
mode.
MA-490>C [ENTER]
When you invoke the "C" command, the MA-490 sends the following prompt to your terminal:
enter super-user:
Enter the super-user password ("MA490"), and then press [ENTER]. The following prompt will
appear:
Current password is (current password)
enter new password:
Enter the new user password, and then press [ENTER]. The following prompt will appear:
repeat new password:
Enter the new user password again, and then press [ENTER]. The following prompt will appear:
password modified
The new user password is now stored in the MA-490 flash memory. The user password can have a
maximum of six alphanumeric characters including spaces. The software only allows one user
password. If a new user password is entered it will write over the old password.
RFL MA-490 Telnet I/O RFL Electronics Inc.
March 6, 2007 24 (973)
334-3100
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