R.4.14
SEL-421 Relay Reference Manual Date Code 20111215
Communications Interfaces
Communications Card
GOOSE
This command outputs the GOOSE multicast information and status for every
GOOSE transmit and receive message connected to the SEL-421.
The multicast information displayed includes:
The status information includes:
The status codes are abbreviated as:
Field Description
GOOSE Control Reference A concatenation of the IED name, LN0 lnClass (Logical
Node Class) and GSEControl name (GSE Control Block
Name)
Multicast Address
(MultiCastAddr)
Hexadecimal representation of the multicast addresses
Priority Tag (Ptag) VLAN priority tag (3-bit decimal). If the priority tag is
unknown, then empty spaces will be displayed in lieu of the
value.
VLAN Virtual LAN Setting (12-bit decimal value). If the Virtual
LAN setting is unknown, then empty spaces will be dis-
played in lieu of a decimal value.
Field Description
State Number (StNum) Increments each time a state changes
Sequence Number (SqNum) Increments each time a GOOSE message is sent
Time to Live (TTL) Remaining time in ms before the next message is expected
Code Indicate a warning or error condition. See below for
descriptions.
Code Abbreviation Description
OUT OF SEQUENC Out of sequence error
CONF REV MISMA Configuration Revision mismatch
NEED COMMISSIO Needs Commissioning
TEST MODE Test Mode
MSG CORRUPTED Message Corrupted
TTL EXPIRED Time to live expired
HOST DISABLED Host disabled/not responding