Siemens SIPROTEC 6MU805, User Manual, Page: 40 / 162

Functions
2.2 Merging Unit
SIPROTEC, 6MU805, Manual
C53000-G1140-C380-5, Release date 06.2018
36
At Address 0
455A OptFlds refTime
information, it is checked whether the field refresh time is contained in
IEC61850-9-2 telegram.
At Address 0
456A OptFlds sam-syn
, it is checked whether the field smpSynch is contained in IEC61850-9-2
telegram
At Address 0
457A OptFlds samrate
, it is checked whether the field smpRate is contained in IEC61850-9-2 tele-
gram.
Local Area Clock Identifier
Address 0
485 IEC61850Ed2Sync
informs the unique identifier of the specific local area clock if known, or 1 if
the identifier is not known. For example, 1 PPS input does not include the local area clock unique identifier,
and thus the specific local area clock is in general unknown.
Destination MAC Address
With Parameter 0
486, 0487, 0488, 0489, 0490, 0491
, you can configure the destination MAC address of the SV
telegrams respectively.
Application ID in IEC 61850
At address 0
492 Application ID,
you can select sample value messages and distinguish the application asso-
ciation.
Table 2-1 Relation of the detailed quality identifiers with invalid or questionable quality
DetailQuality Invalid Questionable
overflow X
outOfRange X
badReference X
oscillatory X
failure X
oldData X
inconsistent X
inaccurate X