● crv is the Curve group number (1, 2, 3, 4)
● n is the new access level (0, 1, 2, 3)
● p is the password level (1, 2, 3)
● nov is the number of events (1 – nnn)
Each new event has an incremented unique number, therefore missing events appear as ‘gap’ in the sequence.
The unique identifier forms part of the event record that is read or uploaded from the IED.
Note:
It is no longer possible to clear Event, Fault, Maintenance, and Disturbance Records.
4.8
LOGGING OUT
If you have been configuring the IED, you should 'log out'. Do this by going up to the top of the menu tree. When
you are at the Column Heading level and you press the Up button, you may be prompted to log out with the
following display:
DO YOU WANT TO
LOG OUT?
You will only be asked this question if your password level is higher than the fallback level.
If you confirm, the following message is displayed for 2 seconds:
LOGGED OUT
Access Level #
Where # is the current fallback level.
If you decide not to log out, the following message is displayed for 2 seconds.
LOGOUT CANCELLED
Access Level #
where # is the current access level.
Chapter 22 - Cyber-Security P446SV
592 P446SV-TM-EN-1
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