13   WTUR/DmdW/actVal

This tissue has following status: blue

Created: 09 Jun 2009


Page: 17

Clause: 6.2.1

Paragraph: table 7

Category: Issue for edition 2 of this part

Issue: actval is defined as APC.
Close to the definition in 61850-7-3 paragraph 7.6.2 the attribute type APC owns data attribute "units". Who generates these units – the server, i.e. the wind turbine or the client, i.e. the HMI?

Proposal: the HMI has to generate the SIunit and the multiplier because only the HMI knows this. The Server must handle this data.


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