ABB RELION 670 SERIES Manual page 84

Section 5
Central Account Management
78
Table 17:
Symptoms
Diagnostics: Replication
ReplicaLastUpdate
Failed.
shows the time when last
successful replication.
Security Event: 3810 CAM
Server communication failed
Authentication will continue to work based on the latest local
LDAP replica. After reconnection with the server(s),
authentication will again run via the LDAP server and the local
replica will be updated.
Probable causes
Server(s) not reachable
Server configuration has
changed
Cyber security deployment guideline
1MRK 511 399-UEN B
Solution
Check if LDAP server is up
and running
Verify with system
administrator that LDAP
settings are still valid
Check the IED connection
670 series 2.2 IEC