Device Locking Menu; Figure 2-8: Device Locking Menu; Figure 2-9: Password Input Screen - Honeywell Enraf Operation Manual

Figure 2-8: Device Locking Menu

Figure 2-9: Password Input Screen

Part No.: 44200004 - Revision 2
Controller Information

2.3.5 Device Locking Menu

Within this screen, the user can lock and unlock the SVP Controller.
A single password is used to lock the controller from further

configuration via HMI.
Password is alphanumeric

• Only capital letters
• A-Z, 0-9, _, and '.'
• No spaces
• Maximum of 6 characters
Device remains unlocked until explicitly locked again

The "lock status" is shown at the status bar in the bottom right corner
(padlock) as seen in the following screen.
To lock the device, the user must enter a password.
To unlock the controller, the user must enter the password as entered
during the locking of the controller. The password will be stored in
non-volatile memory.
Note that the locking feature is not infallible as the password is visible to
any user with a LAD connected to the controller. It is intended to keep
the uninformed user from accidentally changing configuration settings.
Changing the configuration parameters will not affect the performance
SVP Controller Operation Manual 2-7