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Issues #6710

sSrv13 does not specify that the lower hierarchy Mod.stVal shall not change

Added by Richard Schimmel 2 months ago. Updated 17 days ago.

Status:
Resolved
Priority:
Normal
Due date:
04/02/2024 (18 days late)
Discuss in Upcoming Meeting:
No
Clause Reference:
61850 Standard:
7-4
Triggering Tissue:
Final Decision:
Initial Test Document:
Updated Test Document:
Test Case ID:
sSrv13
Closed Reason:
--Not Set---
Triggering Tissue 2:
Triggering Tissue 3:

Description

sSrv13 expected result states the Beh values on the lower level LN0/LN. However it does not state anything about the lower level Mod values. It's obvious that the lower level Mod values should not change (only the highest level Mod value changes).

Proposal is to add to the expected result step 3: "lower hierarchy Mod values do not change"


Files

Solution to redmine 6710 sSrv13 Mod.docx Solution to redmine 6710 sSrv13 Mod.docx 21.1 KB Richard Schimmel, 02/20/2024 09:07 AM
clipboard-202403050855-0h1kc.png View clipboard-202403050855-0h1kc.png 25.4 KB Karen Wyszczelski, 03/05/2024 07:55 AM
#1

Updated by Thierry Dufaure 2 months ago

Agree with the editorial proposal. Nevertheless, it is not beccause it is missing in the current TP1.2 in sSrv13 that it is allowed to change Mod.stVal in lower hierarchy.

#2

Updated by IEC 61850 TPWG about 2 months ago

  • Status changed from New to In Progress
  • Assignee set to Richard Schimmel

Accepted. This is the required behavior, must be tested.

#3

Updated by IEC 61850 TPWG about 2 months ago

  • Due date set to 04/02/2024
#4

Updated by Richard Schimmel about 2 months ago

Solution attached. Herb to publish a Ed2/Ed2.1 TP Amendment which will become mandatory at a certain <date>.

#5

Updated by Karen Wyszczelski about 2 months ago

Should the text in 7-1, clause 8.2.5 be changed for clarity? It says that the mode of the LNs in a lower level may be changed individually or globally by means of LLN0 of LD3. Their mode may also be changed either by means of LLN0 of LD2 or by means of LLN0 of LD1.

So this seems to be saying that the mode in the lower level will change.

#6

Updated by IEC 61850 TPWG 18 days ago

  • Status changed from In Progress to Resolved
#7

Updated by IEC 61850 TPWG 18 days ago

TPWG agrees this is and has been expected functionality, should be tested immediately for new test (PO received).

For devices currently in test, tester should inform the vendor and recommend change to comply.

#8

Updated by Herbert Falk 17 days ago

The certificates that reflect the revised test procedure of this issue, shall have the note: Tested per Redmine Issue 6710: Proper behavior of Mod

When a revised Test Procedure document becomes mandatory, that includes the revised test procedure, the note shall not appear on the certificate.

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