NEN EN 13757-1 : 2014

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 General description
   4.1 Basic vocabulary
   4.2 Layered protocols
   4.3 Application Layer for Metering
   4.4 Companion Specification
   4.5 COSEM Basic Principles
   4.6 Management of a COSEM Device
   4.7 Lower layers
5 Network Architecture
   5.1 General
   5.2 Basic architecture
   5.3 Metering Architecture
   5.4 One unique access point at any time: a tree
        structure
   5.5 Self configurable network
   5.6 Hand Held Unit for local access
   5.7 Network layers
   5.8 Multiple access
6 Data exchange using local connections
   6.1 General
   6.2 Physical layer
        6.2.1 Optical interface
        6.2.2 Electrical current loop interface
        6.2.3 Electrical V.24/V.28 interface
   6.3 Link Layer
7 Data exchange using local area network (LAN)
   7.1 Twisted pair, baseband signalling
        7.1.1 Physical layer
        7.1.2 Link layer
   7.2 Twisted pair, carrier signalling
        7.2.1 Physical layer
        7.2.2 Link layer
8 Data exchange using wide area network (WAN)
   8.1 General
   8.2 Physical Layer IEC 62056-42
   8.3 Link Layer IEC 62056-46
        8.3.1 Introduction
        8.3.2 The LLC sub-layer
        8.3.3 The MAC sub-layer
        8.3.4 Specification method
9 Data exchange using radio communication
10 Upper Layer Protocols
   10.1 Introduction
   10.2 Transport sub-layer
        10.2.1 Introduction
        10.2.2 IEC 62056-46 related Transport sub-layer
        10.2.3 EN 60870-5-2 related Transport sub-layer
   10.3 Presentation sub-layer
        10.3.1 Abstract syntax
        10.3.2 Encoding rules
   10.4 Application sub-layer
        10.4.1 Introduction
        10.4.2 Application layer structure
        10.4.3 Service specification
        10.4.4 Protocol specification
11 Extensions to COSEM
   11.1 Introduction
   11.2 New interface classes
        11.2.1 M-Bus interface class
   11.3 Mapping of Data Items to Cosem Objects and
        Attributes
        11.3.1 M-Bus Setup
   11.4 Specific object types
        11.4.1 Error reporting object
12 Object Identification System (Variable naming rules)
   12.1 Introduction
   12.2 Structure
   12.3 Manufacturer specific codes
   12.4 Common value groups
        12.4.1 Value group A
        12.4.2 Value group B
        12.4.3 Value group C (abstract objects)
        12.4.4 Notes for value group C (abstract objects)
        12.4.5 Value group E
        12.4.6 Value group F
   12.5 Media specific value groups
   12.6 Value groups specific to Heat Cost Allocators
        12.6.1 Introduction
        12.6.2 Value group C for HCA
        12.6.3 Value group D for HCA
   12.7 Value groups specific to Heat or Cooling Meters
        12.7.1 Introduction
        12.7.2 Value group C for Heat
        12.7.3 Value group D for Heat
   12.8 Value groups specific to Gas Meters
        12.8.1 Introduction
        12.8.2 Value group C for Gas
        12.8.3 Value group D for Gas
   12.9 Value groups specific to Water Meters
        12.9.1 Introduction
        12.9.2 Value group C for Water
        12.9.3 Value group D for Water
13 Object codes (Variable names)
   13.1 Introduction
   13.2 Abstract object codes
   13.3 Object codes for HCA
        13.3.1 General purpose codes and profiles for
               HCA
        13.3.2 Media related codes for HCA
   13.4 Object codes for heat/cooling
        13.4.1 General purpose codes and profiles for
               heat/cooling
        13.4.2 Media related codes for heat/cooling
   13.5 Object codes for gas
        13.5.1 General purpose codes and profiles for gas
        13.5.2 Media related codes for gas
   13.6 Object codes for water
        13.6.1 General purpose codes and profiles for
               water
        13.6.2 Media related codes for water
Annex A (normative) Basic class meters
   A.1 Basic requirements for Heat Cost Allocators
   A.2 Basic requirements for Heat/Cooling meters
   A.3 Basic requirements for Gas meters
   A.4 Basic requirements for Cold/Hot water meters
Annex B (informative) Gas Volume Conversion
   B.1 Introduction
   B.2 Foreword to abstract data model of gas volume
        converter
   B.3 Abstract data model of gas volume converter
        B.3.1 Definitions
        B.3.2 Common objects in gas conversion and
               energy calculation
   B.4 Principle of measurement for volume conversion
        and energy calculation
   B.5 Data flow in volume conversion and energy
        calculation
Annex C (normative) Terms and definitions
   C.1 Introduction
   C.2 Activation mask
   C.3 Activity calendar
   C.4 Association LN
   C.5 Association SN
   C.6 Automatic capturing
   C.7 Authorised party
   C.8 Billing period
   C.9 Calendar
   C.10 Capture
   C.11 Channel
   C.12 Clock
   C.13 Current and last average value objects
   C.14 Date and time
   C.15 Daylight saving
   C.16 Demand
   C.17 Device ID
   C.18 Error values
   C.19 Extended register interface class
   C.20 Hand held terminal
   C.21 High level security
   C.22 Interface modelling
   C.23 I/O Control Signals
   C.24 Interoperability
   C.25 Logical device
   C.26 Logical name referencing
   C.27 Low level security
   C.28 Manufacturer defined ID-s
   C.29 Manufacturer specific abstract objects
   C.30 Manufacturer specific class id
   C.31 Manufacturer specific data and parameters
   C.32 Manufacturer specific OBIS codes
   C.33 Maximum and minimum value objects
   C.34 Measurement of different media
   C.35 Measurement method and tariffs
   C.36 Measurement values series
   C.37 Missing measurement values
   C.38 Password
   C.39 Physical device
   C.40 Power failure handling
   C.41 Power failure monitoring
   C.42 Preferred readout-values
   C.43 Profile objects
   C.44 Profile for billing periods
   C.45 Profile, generic interface class
   C.46 Register interface class
   C.47 Reset, IC Demand register
   C.48 Reset, IC Extended register
   C.49 Reset, IC Profile generic
   C.50 Reset, IC Register
   C.51 Reset, indication of source
   C.52 Scaler-unit
   C.53 Schedule
   C.54 Script
   C.55 Script table interface class
   C.56 Season
   C.57 Selective access
   C.58 Set date
   C.59 Short name referencing
   C.60 Special days table interface class
   C.61 Standard readout definitions
   C.62 Tariff
   C.63 Tariffication
   C.64 Threshold
   C.65 Time integral value objects
   C.66 Time setting, in relation with IC Schedule
   C.67 Time stamps (in relation with IC PSTN Auto dial)
   C.68 Time stamp (in relation with billing periods)
   C.69 Time synchronisation
   C.70 Unique identifier
   C.71 Utility tables

Defines data exchange and communications for meters and remote reading of meters in a generic way. Also establishes a protocol specification for the Application Layer for meters and establishes several protocols for meter communications which may be applied depending on the application being fulfilled.