1110   Inconsistent DO names Vol, VolChgRte and Amp of DO ZBAT

Created: 19 Apr 2013

Status: In Force (green)

Part: Part 7-420 (2008; DER)

Links:

Page: 83

Clause: 8.2.2

Paragraph:

Category: Issue for edition 2 of this part

Issue

The following data objects (DOs) of LN ZBAT (now LN DBAT, see Tissue 945) use questionable abbreviations:
- Vol and VolChgRte use 'Vol' ('Voltage non-phase-related AC')
- Amp uses 'Amp' ('Ampere, current non-phase-related AC')
But in a battery there is DC not AC.

Proposal

- Use the abbreviations 'V' (for 'Voltage') and 'A' (for 'Current') from IEC 61850-7-4 instead
- Add a new abbreviation 'Drn' (for 'Drain')
- Rename ZBAT.Vol to DBAT.V
- Rename ZBAT.VolChgRte to DBAT.VChgRte
- Rename ZBAT.Amp to DBAT.ADrn
[Decided by WG 17 IEC 61850-7-420 UML Task Force]

Discussion Created Status
30 Jan 14 In Force (green)
Agreed 17 Oct 13 Ballot Period

 

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