EN 61334-4-61:1998
Current
The latest, up-to-date edition.
Distribution automation using distribution line carrier systems - Part 4-61: Data communication protocols - Network layer - Connectionless protocol
13-10-1998
INTRODUCTION
1 General
1.1 Scope and object
1.2 Normative references
1.3 Acronyms and definitions
2 N service definition
2.1 Overview of interactions
2.1.1 Data transfer services
2.1.2 Management services
2.2 N_Data.request
2.2.1 Function
2.2.2 Structure
2.2.3 Use
2.3 N_Data.confirm
2.3.1 Function
2.3.2 Structure
2.3.3 Use
2.4 N_Data.indication
2.4.1 Function
2.4.2 Structure
2.4.3 Use
2.5 N_Add_rout.request
2.5.1 Format
2.5.2 Structure
2.5.3 Use
2.6 N_Del_route.request
2.6.1 Function
2.6.2 Structure
2.6.3 Use
2.7 N_Read_table.request
2.7.1 Function
2.7.2 Structure
2.7.3 Use
2.8 N_Read_table.confirm
2.8.1 Function
2.8.2 Structure
2.8.3 Use
2.9 N_Await_event.request
2.9.1 Function
2.9.2 Structure
2.9.3 Use
2.10 N_Await_event.confirm
2.10.1 Function
2.10.2 Structure
2.10.3 Use
2.11 N_Local_address.request
2.11.1 Function
2.11.2 Structure
2.11.3 Use
3 N to LLC sublayer interface
3.1 Overview of interactions
3.2 DL_Data.request
3.3 DL_Data.confirm
3.4 DL_Data.indication
4 N-protocol data unit structure
4.1 General
4.2 NPDU format
4.3 Network address fields
4.4 DNSAP field and the P-bit
4.5 SNSAP field and the O-bit
4.6 QoS field
4.7 Reserved field
4.8 Invalid NPDU
5 N-protocol procedures description
5.1 Overview of the procedures
5.1.1 Procedure for transmission
5.1.2 NPDU routing
5.1.3 Parity bits
5.1.4 N-entity internal parameters
5.2 N-entity flow diagram
5.2.1 N_Data.request flow diagram
5.2.2 DL_Data.indication flow diagram
5.2.3 DL_Data.confirm flow diagram
5.2.4 N-protocol machine actions
6 Mapping of network layer
Figures
1 Basic layered communication architecture
2 Subnetwork interconnection through application gateway
3 Subnetwork interconnection through a node routing station
4 Subnetwork interconnection in a mixed approach
5 Data transfer without acknowledgment
6 Routing function in the network layer for messages coming
from N-user
7 Routing function in the network layer for messages to be
locally delivered
8 Routing function in the network layer for messages to
be forwarded
9 NPDU fields
Annex ZA Normative references to international publications
with their corresponding European publications
Covers the services required by the data communication protocol (DCP) network layer (N) sublayer entity at the logical interfaces with the N user layer and the LLC sublayer, using the connectionless N procedures.
Committee |
CLC/TC 57
|
DocumentType |
Standard
|
PublisherName |
European Committee for Standards - Electrical
|
Status |
Current
|
Standards | Relationship |
PN EN 61334-4-61 : 2004 | Identical |
CEI EN 61334-4-61 : 1999 | Identical |
DIN EN 61334-4-61:1999-08 | Identical |
IEC 61334-4-61:1998 | Identical |
NEN EN IEC 61334-4-61 : 1998 | Identical |
BS EN 61334-4-61:1998 | Identical |
NBN EN 61334 4-61 : 1999 | Similar to |
NF EN 61334-4-61 : 1999 | Identical |
SN EN 61334-4-61 : 1998 | Identical |
UNE-EN 61334-4-61:1998 | Identical |
I.S. EN 61334-4-61:1999 | Identical |
IEC 61334-4-33:1998 | Distribution automation using distribution line carrier systems - Part 4-33: Data communication protocols - Data link layer - Connection oriented protocol |
IEC 61334-4-42:1996 | Distribution automation using distribution line carrier systems -Part 4: Data communication protocols - Section 42: Applicationprotocols - Application layer |
IEC 61334-4-41:1996 | Distribution automation using distribution line carrier systems - Part 4: Data communication protocols - Section 41: Application protocol - Distribution line message specification |
IEC 61334-4-1:1996 | Distribution automation using distribution line carrier systems - Part 4: Data communication protocols - Section 1: Reference model of the communication system |
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