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Feature #591

A reservation could not be made via SCL for an IED’s report due to the lack of a ConnectedAP associated with the client’s AP

Added by Herbert Falk about 3 years ago. Updated almost 2 years ago.

Status:
Closed
Priority:
Normal
Assignee:
-
Category:
Standard clarification required
Start date:
Due date:
% Done:

0%

Estimated time:
ID:
1857
Source:
IOP_2019
TF Unique ID:
1857 # IOP_2019
WG10 Proposal:

Clarification will be done through tissues of issues 1337 and 1800.See 1337 issue.

Estimated Completion:
2022
Discuss in Upcoming Meeting:
No
To discuss in WG10:
No
Short Proposal:

The above citations show a need for clarification of the standard. The first citation seems to suggest that a ConnectedAP is only applicable to a server. The second seems to suggest that AccessPoint addresses are required to be unique – preventing a client and server from sharing an IP address.

Standard(s):

IEC 61850-6

Needs More Information:
Assigned TF:

Description

A reservation could not be made via SCL for an IED’s report due to the lack of a ConnectedAP associated with the client’s AccessPoint.

The ICD file describes its client and server via independent AccessPoint definitions.

-6 Ed2 :
First paragraph after table 36
“Each connected access point optionally has one server-related address, and additional address
information for real time communication-related control blocks such as GSE control and SMV
control. If all three are missing, it describes only the Subnetwork connection topology, for
example for communication performance studies. For a complete SCD file, either the server
address or at least one control block address shall be specified.”

9.4.3 Address definition
Second paragraph:
“The access point address shall be filled with a unique value at least for server type access
points to get a complete SCD description.”

Related issues

Related to IEC 61850 User Feedback Task Force - Feature #585: SCT unable to configure the device to communicate on multiple subnets due to having a single AP (with all Eth. Ports)Closed

Actions
Related to IEC 61850 User Feedback Task Force - Feature #590: ICT fails to check validity of the SCD file regarding the IED constraintsResolved

Actions
#1

Updated by Vladan Cvejic about 3 years ago

  • Subject changed from A reservation could not be made via SCL for an IED’s report due to the lack of a ConnectedAP associated with the client’s Access to A reservation could not be made via SCL for an IED’s report due to the lack of a ConnectedAP associated with the client’s AP
  • Status changed from New to In Progress
  • Standard(s) changed from 6 to IEC 61850-6
  • WG10 Proposal changed from Clarification will be done through tissues of issues 1337 and 1800. See 1337 issue. to Clarification will be done through tissues of issues 1337 and 1800.See 1337 issue.
  • Estimated Completion changed from 2022 to 2022
  • Discuss in Upcoming Meeting set to No

Checking done.

#2

Updated by Carlos Rodriguez del Castillo almost 2 years ago

  • Discuss in Upcoming Meeting changed from No to Yes
#3

Updated by Vladan Cvejic almost 2 years ago

  • Related to Feature #585: SCT unable to configure the device to communicate on multiple subnets due to having a single AP (with all Eth. Ports) added
#4

Updated by Vladan Cvejic almost 2 years ago

  • Related to Feature #590: ICT fails to check validity of the SCD file regarding the IED constraints added
#5

Updated by Vladan Cvejic almost 2 years ago

  • Status changed from In Progress to Closed
  • Discuss in Upcoming Meeting changed from Yes to No
  • To discuss in WG10 set to No

Covered with related issues in redmine (#590, #585). It will be closed.

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