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This section describes the controller’s User Authorization System (UAS), which restricts
what different users are allowed to do with the robot. This is for protecting data and
functionality from unauthorized use.
The user authorization is managed by the controller, which means that the UAS settings
remain for the controller regardless of which system it is running. It also means that the UAS
settings apply to all tools for communicating with the controller, like RobotStudio Online or
the FlexPendant. The UAS settings defines the users and groups that can access the controller,
and what actions they are granted access to.
For procedures, see User Accounts on page 354.
Users
In UAS users are accounts with which persons log on to the controller. Furthermore, the users
are added to groups to which access grants are given.
The users are defined in the controller by a user name and a password. For logging on to a
controller, the user must type in a defined user name with a correct password.
A user can either have the state activated or deactivated in the UAS. When a user is
deactivated it is not possible to log on to the controller using that account. It is the UAS
administrator that activates and deactivates the users.
The Default user
All controllers have a default user named Default User, which does not have any password
and cannot be removed. Other users can be added and removed by the user having the grant
Manage UAS settings.
Groups
In UAS, groups are defined sets of grants for accessing the controller. To the groups you then
add the users who shall have the grants defined by the group.
A good practice is to create groups that resembles the professions that work with the robots
in your organization. For example, you can create groups for administrators, programmers
and operators.
The Default group
All controllers have a default group named Default Group, to which all grants are given and
to which the default user belongs. This group cannot be removed, but it can be changed by
the user having the grant Manage UAS settings.
NOTE!
There is a risk changing the group membership of the default user. If you by mistake clear the
Default User check box or any Default Group grant, you will get a warning. Make sure that
there is at least one user defined that has the grant Manage UAS settings. If the Default group
and no other group have the grant Manage UAS settings, you may lose your ability to manage
users and groups.