Operator Terminal System Manual - 11276916.pdf

Defining
passwords
System Manual – DOP11A Operator Terminals
Unit Functions
Passwords
The passwords for security levels 1-8 are defined under [Functions] / [Passwords].
Login If the [Automatic login] checkbox under [Functions] / [Passwords] has not been activated,
log in takes place either via function or touch key, or via a digital signal from the controller
(login signal). The login input field opens when pressing the function key that is
linked with the [Login] function on the defined security level, or by activating the digital
signal. The password is entered in this field. The password is linked with a security level.
See section "Defining security levels" on page 192.
Passwords for
project transfer
Multi-access
password
Parameter Description
Password 1-8 Enter the password for security levels 1-8.
Confirm question 1-8 Enter a security question with a maximum of 20 characters that is to be answered
by the user before being able to access an object with a certain security level.
This function is not available if you have defined a security level for a function or
touch key.
Comment 1-8 Enter a comment or description for the password or security level. This parameter
is optional.
Login signal This parameter specifies the digital signal that creates an input field for login
when enabled. You can also link the login input field with a function or touch key.
Logout signal This parameter specifies a digital signal that logs out the current user when
enabled. This function can also be linked with a function or touch key. See chapter
8.10 "Function keys".
Login level reg. Here you can specify a register in the controller that controls the security level.
The register controls the security level for all objects to which a security level
(password) has been assigned. The register value determines the current security
level: Value 0 = no security level, 1 = security level 1, etc.
Current level reg. This parameter specifies a register from which the terminal can retrieve data for
displaying the corresponding security level (0-8).
Login timeout This parameter specifies the amount of idle time for a terminal in minutes after
which a user is automatically logged out. Entering 0 deactivates logout.
Password RUN / Here you can enter a password that is mandatory when changing manually from
PROG.
RUN to PROG mode. This function does not apply when changing from PROG to
RUN mode or when using automatic terminal changeover from RUN/TRANSFER
mode in HMI-Builder.
Automatic login This parameter specifies whether the login screen opens automatically when
password-protected blocks, objects or keys are accessed. This function only
applies to terminals with touchscreen as well as to function keys on all other terminals
because the cursor cannot be positioned on password-protected objects
without already being logged in with security level access corresponding to the
object.
In the command line under [Setup] / [System signals], you can enter the command
"PDxxxxxxxx". This command prompts for a password (xxxxxxxx) to allow the user gain
access to the functions in the terminal menu [Transfer]. This password must be entered
in the terminal when transferring a project from HMI-Builder to the terminal.
In the command line under [Setup] / [System signals], you can enter the command
"PSxxxxxxxx". This password (xxxxxxxx) grants access to all terminal functions. This
command is used, for example, for support and maintenance purposes. Only capital
letters can be entered in the command line.
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