Rockwell Automation Allen-Bradley 2711R-T10T, Руководство пользователя

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Rockwell Automation Publication 2711R-UM001H-EN-E - April 2021 81
Chapter 4 Secure the Terminal
Add Users
You can add up to 16 user accounts to access the application at runtime. Each
account has a user name and password. The account can be an individual user
or a group of users, such as maintenance or operators, who share the same
user name and password.
Follow these steps to add user accounts to the application.
1. Select the Design Environment Secured checkbox.
Setting Description
Idle Time Out Length
Adjust or disable the idle timeout by selecting the value from the drop-down list. If disabled, the application will not transition from a
secured screen to the startup screen.
The default idle timeout is 15 minutes. If the terminal receives no user input within that 15 minute period, it goes into Idle mode. User
input includes key presses, touch screen presses, external mouse, or keyboard input.
If the terminal goes into idle mode, the application transitions from a secured screen to the startup screen. The screen does not
change if the current screen is unsecured. The current user is logged out and the user must log in again.
Mask Password Entry
Masks a password with a character when it is entered so that it is not visible. To disable this feature, set the option to False. Disabling
this feature is not recommended.
Disable Empty Password
Prevents the use of an empty string as a password. If you set the option to True and you have an application that is using an empty
password, when you are prompted for screen access, you will be asked to change the password and the action cannot be canceled.
If you allow empty passwords, you will be asked for confirmation when you enter an empty password. If you don’t allow empty
passwords, a warning is displayed in the Validation result. You can choose to ignore and download the application to your terminal,
but you will be asked to change the password and the action cannot be canceled.
This feature is only available in Connected Components Workbench software version 12 or later. It also requires firmware revision
5.012 or later.
Password and User Name Type
By default, user names and passwords are entered using an alphanumeric keypad at runtime. To use a numeric keypad, set the
option to Numeric Keypad.
Using a numeric keypad requires numeric user names and passwords.
Design Environment Secured
Protects the application by preventing unauthorized access to edit/modify/update an application by users without the proper rights.
Create user accounts and assign rights for them to perform these actions. Design rights allow users to update the application, and
access rights allow users to view certain screens on the terminal at runtime.