1910   IED shall not send GOOSE when NdsCom=T

Created: 04 Apr 2024

Status: Approval (N/A)

Part: Part 7-2 (2020; Edition 2.1)

Links:

Page: 132

Clause: 18.2.1

Paragraph: Table 87

Issue

In the UCAiug test procedure sGop9 it is required that when NdsCom=T the IED shall not send GOOSE messages. But this is not clearly stated in the standard.

Proposal

Update table 87 row "NdsCom" with:
"No GOOSE messages shall be transmitted for this GoCB."

Discussion Created Status
If the server sends GOOSE messages when the GoCB.NdsCom is true, then the GOOSE message.NdsCom shall be true as well.

The test needs to be corrected to allow
1) to refuse the incorrect configuration while import SCD
2) to ignore parts of the new configuration
3) to accept the configuration
3.1) The GoCB.NdsCom is set to TRUE.
3.2) If the GoCB can be enabled (SetGoCBValues.resp+), then the GOOSE message.NdsCom shall be set to true
3.3) If the GoCB cannot be enabled (SetGoCBValues.resp-)
23 Apr 24 Approval (N/A)

 

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