1673 Configuration interoperability with IEC 61850-9-2 LE subscribers
Created: 17 Feb 2020
Status: Discussion (red)
Part: Part 6 (2019; Edition 2.1)
Paragraph: Table 29
Ed2 has introduced for SampledValueControl the property smpMod. The interpretation of smpMod is necessary to understand the content of smpRate.
Using smpMod != sample per period leads to interoperability problems with IEC 61850-9-2 LE subscribers, that only know the sample rate attribute and not the sample mod.
SampledValueControl block shall be configured with smpMod = smaplePerPeriod when configuring SampledValueControl subscribed by IEC 61850-9-2 LE subscribers.
Additionally, new serviceCapabilities shall be introduce to indicate what the supported MU variant supported by IEC 61869-9 subcribers.
IEC 61869-9 is requiring merging units to be able to send IEC 61850-9-2 LE compliant frames.
Is this tissue still relevant for IEC 61850-6?
|23 Sep 21
a clear definition of compatibility rules have to be added related to new capabilities
||02 Mar 20
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