Rockwell Automation 1557 MEDIUM VOLTAGE AC DRIVE - Manual (Page 146)

7-22 OPERATOR INTERFACE TERMINAL PV-550 REV E
1557-UM050F-EN-P – June 2013
Enter the password value using the data entry keys. The value can be any number between 0
and 65535. As the number is entered via the keys [0]-[9], the value will be shown by a place
holder (ie. * in the editing field), as shown in Figure 28. The value may be edited by using the
[backspace] key. When the value has been typed in, press the [enter] key. If the correct
password was entered, the mode of the terminal will change to Unrestricted as shown in Figure
29. If the incorrect value was entered, the terminal will remain in the current mode.
When the desired operations have been completed, the terminal should be placed back into
Restricted mode in order to protect against unauthorized modifications. From this screen press
the [F8] key. The mode will change back to Restricted mode as shown in Figure 30.
Figure 28 – Enter the Password
Figure 29 – Mode Changed
Figure 30 – Mode after Logout