GE L60 Instruction Manual page 111

5 SETTINGS
GGIO2 CONTROL
CONFIGURATION
MESSAGE
MESSAGE
The L60 Line Phase Comparison Relay is provided with optional IEC 61850 communications capability.
This feature is specified as a software option at the time of ordering. Refer to the Ordering section of chap-
ter 2 for additional details. The IEC 61850 protocol feature are not available if CPU Type E is ordered.
The L60 supports the Manufacturing Message Specification (MMS) protocol as specified by IEC 61850. MMS is supported
over two protocol stacks: TCP/IP over ethernet and TP4/CLNP (OSI) over ethernet. The L60 operates as an IEC 61850
server. The Remote Inputs/Outputs section in this chapter describe the peer-to-peer GSSE/GOOSE message scheme.
The
REMOTE I/O TRANSFER METHOD
61850 GSSE, IEC 61850 GOOSE, or none (remote inputs/outputs disabled). GOOSE messages are more efficient and can
make use of Ethernet priority tagging and virtual LAN functionality. All relays exchanging remote input/output data must be
set to the same transfer method.
The
DEFAULT GSSE/GOOSE UPDATE TIME
put state changes to be sent. When remote output data changes, GSSE or GOOSE messages are sent immediately. This
setting controls the steady-state 'heartbeat' time interval.
The
GOOSE TRANSMIT VLAN PRIORITY
messages to have higher priority than other Ethernet data. The
of a specific application ID for each GOOSE sending device. This value can be left at its default if the feature is not
required. Both the
GOOSE TRANSMIT VLAN PRIORITY
The setting represents the MMS domain name (IEC 61850 logical device) where all IEC/MMS logical nodes are
LD NAME
located. The
IEC/MMS TCP PORT NUMBER
setting determines whether or not the "UR" MMS domain will be available. This domain contains a
INCLUDE NON-IEC DATA
large number of UR-series specific data items that are not available in the IEC 61850 logical nodes. This data does not fol-
low the IEC 61850 naming conventions. For communications schemes that strictly follow the IEC 61850 standard, this set-
ting should be "Disabled".
The
NUMBER OF STATUS POINTS IN GGIO1
instantiated in the GGIO1 logical node. The indication points in GGIO1 are mapped to FlexStates in the L60. These Flex-
States allow user-customized access to the FlexLogic™ operand states in the relay.
The feature should be set to "Disabled" when IEC 61850 client/server functionality is not required. IEC
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 L60. Clients will still be able to connect to the server (L60 relay), but most data values will not be updated.
This setting does not affect GOOSE/GSSE operation.
Changes to the
LD NAME
until the L60 is restarted.
NOTE
The settings represent the breaker operating counters. As breakers operate by opening and closing,
CLEAR XCBR1(2) OpCnt
the XCBR operating counter status attribute (OpCnt) increments with every operation. Frequent breaker operation may
result in very large OpCnt values over time. This setting allows the OpCnt to be reset to "0" for XCBR1 and XCBR2.
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.
GE Multilin
GGIO2 CF SPCSO 1
GGIO2 CF SPCSO 2
↓
GGIO2 CF SPCSO64
selects the method used to transfer remote input/output data. This can be either IEC
sets the time between GSSE or GOOSE messages when there are no remote out-
setting indicates the Ethernet priority of GOOSE messages. This allows GOOSE
and
GOOSE TRANSMIT ETYPE APPID
setting allows the user to change the TCP port number for MMS connections. The
setting determines the number of "Ind" (single point status indications) that are
,
NUMBER OF STATUS POINTS IN GGIO1
L60 Line Phase Comparison Relay
GOOSE TRANSMIT ETYPE APPID
settings are required by IEC 61850.
, and
SERVER SCANNING
5.2 PRODUCT SETUP
setting allows the selection
settings will not take effect
5-19
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