1914   Add release="4" or "3" to IEC_61850-7-420_2019A4.nsd file

Created: 08 Apr 2024

Status: Triage

Part: Part 7-420 (2021; Edition 2, DER)

Links:

Page: nsd file

Clause: line 22

Paragraph: line 22

Issue

The base 'FunctionLN', defined many times in the IEC_61850-7-420_2019A4.nsd doesn't exist in the dependson namespace:
IEC 61850-7-4:2007B1 (If 'release' is not set, release = 1)
<DependsOn id="IEC 61850-7-4" version="2007" revision="B"/>

Proposal

This 'FunctionLN' AbstractLNClass definicion exist in the IEC 61850-7-4:2007B3 and ..B4 namespace.
Add the release in 20 line of IEC_61850-7-420_2019A4.nsd, e.g:
<DependsOn id="IEC 61850-7-4" version="2007" revision="B" release="4"/>