OMS Specification

The OMS specification currently consists 3 parts

 

Volume 1 – General Part

Open Metering System Overview

 

Volume 2 – Primary Communication

Communication between meter or actuator and the gateway

 

Volume 3 – Tertiary Communication

Communication between the gateway and the network operator (Head End System). The Volume 3 is currently not under development.


Generation 5

Uni- and bidirectional meters, sensors and gateways for wired and wireless M-Bus 

 

Status

Recommended for development, especially for German market!

 

Usage Area 

All meters & gateways for countries permitting 868 MHz (i.e. CEPT countries as the EU & EEA) including all German electricity meters (also with BSI requirement). Battery powered repeaters.

 

This specification is being prepared to meet the requirements of BSI TR-03109 V1.1. The recommendations of the OMS-report OMS-TR-01 have been implemented in this specification.

 

Version overview

Release/ Generation

Document status

Release notes

Status

2023-12

 

(Gen. 5)

Vol. 1:

General Part 2.4.1

Annex A (Release F)

 

Vol. 2:

Primary Comm. 5.0.1

 

Annexe:

  • A (Release F)
  • B (Release G)
  • E (Release B from 2020-10)
  • F (Release B from 2022-12)
  • M (Release B)
  • N (Release E)
  • O (Release B from 2022-12)
  • P (Release C)
  • Q (Release A)
  • R (Release A)
 
 
  • Modes S and T omitted
  • New Annex Q „OMS LPWAN“
  • New Annex R for„BSI TR-03109-1 TAF7“
  • New „Use case“ in Annex M
  • Annex C omitted
 
Released

2022-12

 

(Gen. 4)

Vol. 1:

General Part 2.3.1

Annex A (Release E)

 

Vol. 2:

Primary Comm. 4.5.1

 

Annexe:

  • A (Release E)
  • B (Release F)
  • C (Release C from 2021-12)
  • E (Release B from 2020-10)
  • F (Release B)
  • M (Release B)
  • N (Release D from 2020-10)
  • O (Release B)
  • P (Release B)
 

 

  • New term “OMS end-device“
  • Extension of the “Context index“ and the “Message application“
  • New “Security Profile D“
  • New “Use cases“ in Annex M

 

Released

2021-12

 

(Gen. 4)

Vol. 1:

General Part 2.2.2

Annex A (Release D)

 

Vol. 2:

Primary Comm. 4.4.2

 

Annexe:

 
 
  •  Introduction Annex C (sensors)
 
Released
2020-10

 

(Gen. 4)

Vol. 1:
General Part 2.1.5
Annex A (Release C)

 

Vol. 2:
Primary Comm. 4.3.3

Annexe:
- A (Release C from 2019-12)
- B (Release D)
- E (Release B)
- F (Release A from 2019-12)
- M (Release A)
- N (Release D)
- O (Release A from 2016-12)
- P (Release A) 

 
  •  Introduction Annex P (Wired M-Bus),
  •  Revision Annex E (introduction chapter E.2. IDIS support) 
 

Released

2019-12

 

(Gen. 4)

Vol. 1:
General Part 2.0.1
Annex A (Release B)

 

Vol. 2:
Primary Comm. 4.2.1

Annexe:
- A (Release C)
- B (Release C)
- E (Release A)
- F (Release A)
- N (Release C)
- O (Release A from 2016-12)

 
  • Application Secuity,
  • Introduction Annexes E and F for BSI SMGW according to BSI TR-03109, V 1.1 
 

Released

2016-12

 

(Gen. 4)

Vol. 1:
General Part 2.0.1
Annex A (Release B)

 

Vol. 2:
Primary Comm. 4.1.2

Annexe:
- A (Release B)
- B (Release B)
- N (Release B)
- O (Release A)

 

ERRATA List OMS-Spec. Issue 4.0.1

 
  • Application Select Protocol,
  • Annex K for descriptors 
 

Released: not recommended for new developments

2014-01

 

(Gen. 4)

Vol. 1:
General Part 2.0.1
Annex A (Release A)

 

Vol. 2:
Primary Comm. 4.0.2

Annexe:
- A (Release A)
- B (Release A)
- N (Release A)
- O (Release A)

 
  • Summary OMS TR-01 and OMS-S2 V 3.0.1,
  • Security 
 

Released: not recommended for new developments

2011-01

 

(Gen. 3)

Vol. 1:
General Part 1.4.0
Appendix Glossary 1.0.1

 

Vol. 2:
Primary Comm. 3.0.1

 

Technical Report 01 Issue 1.1.0

 
  • Implementation only according to BSI TR-03109 V1.0
  • Support of battery powered repeaters 
 

Restricted release: only for support of implementations according to BSI TR-03109 V1.0

2009-07

 

(Gen. 2)

Vol. 1:
General Part 1.2.0

 

Vol. 2:
Primary Comm. 2.0.0

 

Vol. 3:
Tertiary Comm. 2.0.0

Support of bidirectional meters and mains-powered repeaters 

Withdrawn

2008-07

 

(Gen. 1)

Vol. 1:

General Part 1.2.0

 

Vol. 2:

Primary Comm. 1.0.2

 

Vol. 3:

Tertiary Comm. 1.0.0

First edition with restriction to unidirectional counters

Withdrawn

Here you will find the applicable OMS compliance test.

NOTE: Withdrawn documents are not qualified for OMS Certification.


Release 2023-12

Archive with full release

NameTypeSizeCategory
Release-Archiv 2023-12
zip16.35 MB Specification

Volume 1 Issue 2.4.1

NameTypeSizeCategory
General Part 2.4.1
pdf862.35 KB Specification
Annex A
pdf1,016.06 KB Specification

Volume 2 Issue 5.0.1

NameTypeSizeCategory
Primary Communication 5.0.1
pdf4.34 MB Specification
Annex A
OBIS Code List – Release F
pdf545.43 KB Specification
Annex B
OMS Data Point List – Release G
pdf1.53 MB Specification
Annex M
Requirements for OMS use case support – Release C
pdf1.32 MB Specification
Annex N
Message examples – Release E
pdf2.62 MB Specification
Annex P
Requirements for Wired M-Bus– Release C
pdf519.68 KB Specification
Annex Q
OMS LPWAN– Release A
pdf4.16 MB Specification
Annex R
Meter Reading Transmission via M-Bus Compact Profile; to meet BSI TR-03109-1 TAF7– Release A
pdf391.01 KB Specification