ABB Relion 650 series ANSI, Manual

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UnBuffered reporting as well as Buffered reporting is supported.
Note that the parameters BufTm and IntPrd shall have the relation BufTm
< IntPrd. For best efficiency, the BufTm should have IntPrd as common
denominator, for example: n*BufTm = IntPrd, n is an arbitrary number.
Generic object oriented substation event (GOOSE)
The structured GOOSE is supported. This means that the data sets can be defined with
FCDA as well as explicit attributes.
The supported data types to be published and received over GOOSE are binary values,
double point values, integer values and measured values, together with their quality. One
signal is available inside the application to validate the reception of a GOOSE message.
Invalid means that the correct message is not received within the 1.8*maxTime parameter
for the GOOSE Control Block (as defined in IEC 61850-6). An incorrect message
includes T=true, NeedsCom, wrong order of attributes or any discrepancy in the GOOSE
message layout.
Note that the data sets that are used or referred to by GOOSE control
blocks can only include a data attribute once. In other words, there may not
be the same data attribute in more than one data set.
When publishing a measured value, the user must take care of which measured value data
attributes are added to a data set. If the measured value is event-handled (like in the case
of MMXU functions), then one can add that value directly to the data set. If the value is
not event-handled, (like in the case of Synchrocheck function), it is recommended to
connect the value desired to be published to a MVGGIO function block (in ACT) and then
use the measured value given by the MVGGIO.
Example of functions that have event-handled measured values (can be added directly to
the data set).
• CVMMXN - Measurements
• CMMXU - Phase current measurement
• VMMXU - Phase-phase voltage measurement
• CMSQI - Current sequence component measurement
• VMSQI - Voltage sequence measurement
• VNMMXU - Phase-neutral voltage measurement
• MVGGIO - IEC61850 generic communication I/ O functions
Generic function blocks are provided to make available to the 61850 bus signals that are
not defined inside any of the available function blocks. Example of such functions
include:
Section 5
1MRK 511 281-UUS A
Supported services
36 650 series ANSI
Communication protocol manual