GE B90 Instruction Manual page 142

Ur series low impedance bus differential system
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5.2 PRODUCT SETUP
The main menu for the IEC 61850 server configuration is shown below.
PATH: SETTINGS
PRODUCT SETUP
 SERVER
 CONFIGURATION
The
and
IED NAME
LD INST
nodes are located. Valid characters for these values are upper and lowercase letters, numbers, and the underscore (_)
character, and the first character in the string must be a letter. This conforms to the IEC 61850 standard. The
variable string and can be composed of ASCII characters. This string appears within the PhyName of the LPHD node.
The
IEC/MMS TCP PORT NUMBER
setting determines whether or not the "UR" MMS domain will be available. This domain contains a large num-
NON-IEC DATA
5
ber of UR-series specific data items that are not available in the IEC 61850 logical nodes. This data does not follow the IEC
61850 naming conventions. For communications schemes that strictly follow the IEC 61850 standard, this setting should be
"Disabled".
The
SERVER SCANNING
61850 has two modes of functionality: GOOSE/GSSE inter-device communication and client/server communication. If the
GOOSE/GSSE functionality is required without the IEC 61850 client server feature, then server scanning can be disabled
to increase CPU resources. When server scanning is disabled, there will be not updated to the IEC 61850 logical node sta-
tus values in the B90. Clients will still be able to connect to the server (B90 relay), but most data values will not be updated.
This setting does not affect GOOSE/GSSE operation.
Changes to the
NOTE
The main menu for the IEC 61850 logical node name prefixes is shown below.
PATH: SETTINGS
PRODUCT SETUP
 IEC 61850 LOGICAL
 NODE NAME PREFIXES
The IEC 61850 logical node name prefix settings are used to create name prefixes to uniquely identify each logical node.
For example, the logical node "PTOC1" may have the name prefix "abc". The full logical node name will then be
"abcMMXU1". Valid characters for the logical node name prefixes are upper and lowercase letters, numbers, and the
underscore (_) character, and the first character in the prefix must be a letter. This conforms to the IEC 61850 standard.
Changes to the logical node prefixes will not take effect until the B90 is restarted.
5-24

COMMUNICATIONS
IED NAME: IECDevice
LD INST: LDInst
MESSAGE
LOCATION: Location
MESSAGE
IEC/MMS TCP PORT
MESSAGE
NUMBER:
INCLUDE NON-IEC
MESSAGE
DATA: Enabled
SERVER SCANNING:
MESSAGE
Disabled
settings represent the MMS domain name (IEC 61850 logical device) where all IEC/MMS logical
setting allows the user to change the TCP port number for MMS connections. The
feature should be set to "Disabled" when IEC 61850 client/server functionality is not required. IEC
setting,
setting, and GOOSE dataset will not take effect until the B90 is restarted.
IED NAME
LD INST

COMMUNICATIONS
 PIOC LOGICAL NODE
 NAME PREFIXES
 PTOC LOGICAL NODE
MESSAGE
 NAME PREFIXES
 PTRC LOGICAL NODE
MESSAGE
 NAME PREFIXES
B90 Low Impedance Bus Differential System


IEC 61850 PROTOCOL
Range: up to 32 alphanumeric characters
Range: up to 32 alphanumeric characters
Range: up to 80 alphanumeric characters
Range: 1 to 65535 in steps of 1
102
Range: Disabled, Enabled
Range: Disabled, Enabled


IEC 61850...
IEC 61850 LOGICAL NODE NAME PREFIXES
5 SETTINGS
SERVER CONFIGURATION
LOCATION
INCLUDE
GE Multilin
is a

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