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connected via P2P (point to point), HSR (High Speed Redundacy) or PRP (Parallel Redundacy Protocol). Basic
configurations of the Ethernet connection is explained in the SIPROTEC 4 System Description /1/.
Moreover, further configurations special are for the IEC61850-9-2 SV-telegram such as Destination MAC ad-
dress, APPID, VLAN, SV-ID. There are two kinds of methods to configure these settings with the selection
Disabled or Enabled in the parameter 0459 SysCon MU Configuration.
If Enable is selected, the IEC61850-9-2 SV telegram can be configured with SysCon (IEC61850 System Con-
figurator) via the IEC61850-CID-file. SysCon supports the configuration of the IEC61850-9-2 SV telegram with
a special SV-Editor. With DIGSI4 a specific IEC61850-ICD-file of the 6MU805 can be generated and based on
IEC61850-ICD-file the SysCon can add addressing configurations and generate an IEC61850-CID-file which
can be imported to the 6MU805 configuration.
This is the recommended method to configure the IEC61850-9-2 SV telegram in order to ensure unique ad-
dressing of the IEC61850-9-2 SV- multicast telegrams. Furthermore, the SysCon supports a comfortable as-
signment of the SV channels to SIPROTEC5 devices. For more information please have a look at the SIPRO-
TEC 5 System Description.
If Disable, the IEC61850-9-2 SV-telegram configuration can be done with DIGSI4 standard parameters without
SysCon. These parameters are located in DIGSI4 menu "Power System Data 1 \ SV-settings" marked with
"Display additional setting".
Note
When the parameter 0459 SysCon MU Configuration is set to Disable, all IEC 61850 related properties of the
device comply with IEC 61850 Edition 1. For example, the synchronization flag in IEC 61850-9-2 LE-telegram
can only be used to indicate if the device is synchronized or not.
With parameters 0486 to 0491 the destination MAC address, with 0492 the Application ID and with 0407 and
0408 the VLAN can be configured respectively. Parameter 0452 SVID allows configuring values from 1 to 10.
The corresponding Sample Value ID strings in the IEC61850-9-2 SV telegram are SIEMENSMU0101 to
SIEMENSMU0110. At SysCon configuration the Sample Value ID string can be configured more flexible.
With DIGSI4 a specific IEC61850-ICD-file of the 6MU805 with the complete IEC61850-9-2 SV telegram con-
figuration can be generated and be used to configure the SV subscriber.
Further settings in the DIGSI4 menu "Power System Data 1 \ SV-settings" are parameters 0455A, 0456A and 0457A
for optional data fields which can be added to the IEC61850-9-2 SVtelegrams. Parameter 0454A controls trans-
mission of 1 or 2 ASDUs in the ADPU of IEC61850-9-2 SV- telegrams. The Configuration of these features
considers the IEC61850-9-2 Ed2 allowances and depends on the capability of the SV subscriber.
After this configuration IEC61850-9-2 SV-telegrams will be transmitted by the 6MU805 and the connected, con-
sistent configured SV subscriber should be able to receive the SV telegrams.
The synchronization of SVs can be influenced by "MU-settings" in DIGSI4 menu "Power System Data 1". With
parameter 0438 PPS Delay the delay of the time sync signal, influenced by the transmission equipment and the
distance to the time sync generator, can be adjusted in 0.1us steps. A delay of 4.7 s per 1km for PPS or IRIG-
B signal via fiber optics is caused. With parameter 0460 PPS Synchro the sample value synchronization to the
time sync signal can be switched off even a time sync signal is connected to the 6MU805. The SV-transmission
will be not influenced by the status of the time sync signal and the SV telegrams will be fixed flagged as not
synchronized. This option can be used if the SV subscriber receives only SV elegrams from one Merging Unit.
The IEC61850-9-2 SV-telegram quality bits can be configured in DIGSI4 when menu "Power System Data 1 \
MU-settings" is marked with "Display additional setting". These quality bits are corresponding to the IEC61850
and IEC61869 standards and the capabilities of the 6MU805 and the SV subscriber. If configured Set by MU,
the 6MU805 controls the status of the quality bits. With other selections the quality bits will be fixed to this value
independent to the related internal status of the 6MU805. With fixed settings the reactions of the SV-subscriber
can be tested.
SIPROTEC, 6MU805, Manual
C53000-G1140-C380-5, Release date 06.2018
Mounting and Commissioning
3.3 Commissioning
95
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