CYG PRS-7910 User Manual

PRS-7910
36 PRS-7910
9.4.5.4 Logical Node Name Prefixes
IEC61850 specifies that each logical node can have a name with a total length of 11 characters.
The name is composed of:
 A five or six-character name prefix.
 A four-character standard name (for example, MMXU, GGIO, PIOC, etc.).
 A one or two-character instantiation index.
Complete names are of the form xxxxxx_PTOC1, where the xxxxxx character string is
configurable. Details regarding the logical node naming rules are given in IEC61850 parts 6 and
7-2. It is recommended that a consistent naming convention be used for an entire substation
project.
9.4.5.5 GOOSE Services
IEC61850 specifies the type of broadcast data transfer services: Generic Object Oriented
Substation Events (GOOSE). IEC61850 GOOSE services provide virtual LAN (VLAN) support,
Ethernet priority tagging, and Ether-type Application ID configuration. The support for VLANs and
priority tagging allows for the optimization of Ethernet network traffic. GOOSE messages can be
given a higher priority than standard Ethernet traffic, and they can be separated onto specific
VLANs. Devices that transmit GOOSE messages also function as servers. Each GOOSE
publisher contains a “GOOSE control block” to configure and control the transmission.
The GOOSE transmission (including subscribing and publishing) is controlled by GOOSE logic link
settings in device.
The PRS-7000 series relays support IEC61850 Generic Object Oriented Substation Event
(GOOSE) communication. All GOOSE messages contain IEC61850 data collected into a dataset.
It is this dataset that is transferred using GOOSE message services. The GOOSE related dataset
is configured in the CID file and it is recommended that the fixed GOOSE be used for
implementations that require GOOSE data transfer between PRS-7000 series relays.
IEC61850 GOOSE messaging contains a number of configurable parameters, all of which must be
correct to achieve the successful transfer of data. It is critical that the configured datasets at the
transmission and reception devices are an exact match in terms of data structure, and that the
GOOSE addresses and name strings match exactly.
9.4.6 ACSI Conformance
9.4.6.1 ACSI Basic Conformance Statement
Table 9.4.1 ACSI Basic Conformance Statement
Services
Client
Server
PRS-7000 Series
Client-Server Roles
B11
Server side (of Two-party Application-Association)
－
C1
Y
B12
Client side (of Two-party Application-Association)
C1
－
N
SCSMS Supported

CYG PRS-7910 Specifications

General

Brand	CYG
Model	PRS-7910
Category	Network Hardware
Language	English