Authorization With Central Account Management Enabled Ied - ABB Relion 670 Series RES670 Technical Manual

Section 20
Basic IED functions
20.1.3.1
702
Only characters A - Z, a - z and 0 - 9 should be used in user names and
passwords.
The maximum of characters in a password is 18.
At least one user must be included in the UserAdministrator group to be
able to write users, created in PCM600, to IED.
At delivery the default user is the SuperUser. No Log on is required to operate the IED
until a user has been created with the IED User Management..
Once a user is created and downloaded to the IED, that user can perform a Log on,
introducing the password assigned in the tool.
If there is no user created, an attempt to log on will display a message box: "No user
defined!"
If one user leaves the IED without logging off, then after the timeout (set in Main menu/
Settings/General Settings/HMI/Screen/Display Timeout) elapses, the IED returns to
Guest state, when only reading is possible. The display time out is set to 60 minutes at
delivery.
If there are one or more users created with the IED User Management and downloaded
into the IED, then, when a user intentionally attempts a Log on or when the user attempts
to perform an operation that is password protected, the Log on window will appear.
The cursor is focused on the User identity field, so upon pressing the
change the user name, by browsing the list of users, with the "up" and "down" arrows.
After choosing the right user name, the user must press the "E" key again. When it comes
to password, upon pressing the
all the letters are introduced (passwords are case sensitive) choose OK and press the
key again.
If everything is alright at a voluntary Log on, the local HMI returns to the Authorization
screen. If the Log on is OK, when required to change for example a password protected
setting, the local HMI returns to the actual setting folder. If the Log on has failed, then the
Log on window opens again, until either the user makes it right or presses "Cancel".

Authorization with Central Account Management enabled IED

The users, their roles and rights are created, deleted and edited only in the Central Account
Management server (SDM600). However, the user rights can be edited in the IED by using
the PCM600 user tool.
key, the following character will show up: "$". After
Phasor measurement unit RES670 2.1 ANSI
1MRK 511 365-UUS A
key, the user can
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