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Phenomenon
Upper and lower limits for
measurement values
cannot be set.
Measurement values on
bus bar voltage, w, and
var. are displayed with
zero.
Measurement value for
synchronism check is not
displayed.
Cause
HMI (PC) application error.
SC application error.
IED error.
Contents of IED information and
maintenance DB do not match.
Incorrect measurement value
allocation at Equipment DB
maintenance.
HMI (PC) application error
SC application error.
IED error.
Contents of IED information and
maintenance DB do not match.
Incorrect measurement value
allocation at Equipment DB
maintenance.
HMI (PC) application error
SC application error.
379
Corrective action
Restart HMI (PC).
Restart SC.
Contact IED manufacturer.
Check the contents of both DBs and
execute Equipment DB maintenance
properly.
Check the maintenance contents
executed on Equipment DB.
Restart HMI (PC).
Restart SC.
Contact IED manufacturer.
Check the contents of both DBs and
execute Equipment DB maintenance
properly.
Check the maintenance contents
executed on Equipment DB.
Restart HMI (PC).
Restart SC.
6F2M2000
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