Section 3 Basic Functions; User Authentication; Authority Check Athchck; Functionality - ABB RELION 630 Series Technical Manual

1MRS757256 F
Section 3
3.1
3.1.1
3.1.1.1
3.1.1.2
PML630/Compact Load-Shedding Solution
Technical Manual
Basic functions

User authentication

Authority check ATHCHCK

Functionality

To safeguard the interests of our customers, both the IED and the tools that are
accessing the IED are protected by means of authorization handling. The
authorization handling of the IED and PCM600 is implemented at both access points
to the IED.
• Local, through the LHMI
• Remote, through the communication ports

Operation principle

Different levels (or types) of users can access or operate different areas of the IED and
tools' functionality.
Table 4: Predefined user types
User type
SystemOperator
ProtectionEngineer
DesignEngineer
UserAdministrator
The IED users can be created, deleted and edited only with the IED User Management
within PCM600. The user can only LogOn or LogOff on the LHMI on the IED. There
are no users, groups or functions that can be defined on LHMI.
Use only characters A - Z, a - z and 0 - 9 in user names and passwords.
Basic functions
Access rights
Control from LHMI, no bypass, protection function
activation and deactivation
All settings
Application configuration (including SMT, GDE
and CMT)
User and password administration for the IED
Section 3
33