151   Name constraint for control blocks etc.

Created: 03 Apr 2005

Status: In Force (green)

Part: Part 7-2 (2003)

Links:

Page: 156-157

Clause: 19.2

Paragraph:

Category: Issue may impact interoperability of implementations of Edition 1

Issue

The instance names for the following classes need to be constraint in clause 19.2:

- DataSet
- all Controlblocks

The instance names are concatenated with LNNames. The "LNName.xxName" must fit into 32 (according to 8-1 64) characters.

See also comment #141.

See also IEC 61850-8-1 clause 17.1.1.1 (-2) Note below table 37 (39).

Proposal

1) Constrain the names as required.

2) Define the (common) rule for building instance names for DataSet and control blocks.

Discussion Created Status
In clause 19.2, the explanation of FCD shall be changed from "29 characters..." to "61 characters..." 14 Feb 06 Ballot Period
Editors' group agrees to add specification.
Proposal by Karlheinz. To be posted as a comment ...

Take into account that attributes of control blocks have functional constraints!
18 Aug 05 Discussion (red)

 

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