ABB XIO-04 User Manual

128 | XIO USER MANUAL | 2106424MNAB
Figure 7-4: Configuration of XIO Security Code on the XIO Interface
7.6 Configure Role-Based Access Control (RBAC)
Role Based Access Control (RBAC) is a feature in PCCU32 that allows an administrator to designate roles
and control access levels for various applications and processes in the device. The XIO supports RBAC
security files. Each security file is configurable for the specific device type.
When designing an RBAC security system, consider all required user access to the system. Create the
users and an administrator and assign a default role to each.
RBAC security configuration restricts or disables unapproved applications and functions for the current
user. Restricted applications and restricted functions are not visible on the PCCU32 navigation tree. The
Send button is grayed out on applications with read-only functionality.
NOTICE
– Security override: Once implemented, RBAC overrides the device-enforced bi-level
security and PCCU32
-enforced security. RBAC replaces all other security and spec
ifically implements
on a port
-by-port basis.
7.6.1 Default access roles
Default roles are automatically available in PCCU32:
 Administrator
 Expert
 Advanced
 Basic
 File Admin
The Administrator role has the highest-level access rights to all functions. Administrators add users,
define roles, and save security configuration files to a PC. Expert, Advanced, and Basic roles have

ABB XIO-04 Specifications

General

Brand	ABB
Model	XIO-04
Category	Control Unit
Language	English