Authorization - ABB REF601 Applications Manual

1MDU07212-YN Rev. A
5.1.4
REF601 / REJ601
Application Manual

Authorization

Within REF601/REJ601 three user categories with predefined user rights are
provided.
During access of the main menu the selection of user category is handled with an
own password (two key combinations).
The rights per user category and their default password are listed in following
table:
Table 18: User authorization and default password
Sr
Features
No.
1 Menu viewing
2 Protection settings editing
3 COM Board parameter
editing
4 Perform test
Relay Configuration
5
editing
6 Password editing
7 Password key
combination
(Default combination)
The password could be changed under the Main Menu -> Access Level.
The selection of user category is done via password at entering the main menu.
At default view, whenever any key is pressed, for 3 second the Configuration status
screen appears followed by a password request screen.
Password needs to be entered here as the combination of two keys. In case of
wrong password being entered by the user, automatically the operator user category
is selected.
The selected category will pop up for one second before the main menu is shown.
Sequence looks as follow:
Figure 6: Login process of relay REF601 / REJ601
Operator Level Engineer Level
User User
Yes Yes
- Yes
- Yes
- Yes
- -
- -
Other than
Admin/setting
Back + Up
Section 5
Use of LHMI
Admin Level
User
Yes
Yes
Yes
Yes
Yes
Yes
Back + Down
25