ABB SPA-ZC 400 Installation And Commissioning Manual page 48

SPA-ZC 400
48
Ethernet Adapter
Installation and Commissioning Manual
Following RCB's default type is defined for data set:
• Buffered reporting
IEC 61850-8-1 buffers events also during the communication break.
• Buffer Time
Default value for buffered reporting is 100 milliseconds (ms). With this value
RCB waits 100 ms for other events after the first change before sending the
report.
• Integrity Period
Default value for Integrity Period is 0. If this attribute has value > 0 ms,
SPA-ZC 400 sends a report with all data listed in linked data set with this period.
By default this feature is not enabled because it generates unnecessary load to
server and network.
• Report ID
By default this attribute is empty and SPA-ZC 400 uses it for RCB MMS
address.
• Option Field defines what information is sent with report
By default SPA-ZC 400 adds buffer over-flow information, report entryID,
sequence number and allows segmentation. Other fields are RCB configuration
version, data reference in MMS address format, name of the used data set and
report sending time.
• Max property defines how many clients are using this RCB the number of needed
RCB instances. If you define two clients for buffered reporting, then Max has to
be two. SPA-ZC 400 creates two instances of RCB name, for example.
rcbStatNrml01 and rcbStatNrml02. For unbuffered reporting Max has to be same
as number of defined clients or higher. This is defined in the IEC 61850 standard.
• Trigger Options
SPA-ZC 400 uses Data Change and Quality Change triggers by default, for
example changes in value and quality generates information reports. Data Update
and Period triggers are not supported.
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