C68 User Guide
PIXIT for GOOSE Subscribe Model
ID ED Description Value/Clarification
Gs1 1,2 What elements of a subscribed GOOSE header are
checked to decide the message is valid and the allData
values are accepted? If yes, describe the conditions.
Notes:
• the VLAN tag may be removed by a Ethernet switch
and shall not be checked
• the simulation flag shall always be checked (Ed2)
• the ndsCom shall always be checked (Ed2)
destination MAC address NA
APPID NA
gocbRef NA
timeAllowedtoLive NA
datSet NA
goID NA
t NA
stNum NA
sqNum NA
simulation / test NA
confRev NA
ndsCom NA
numDatSetEntries NA
Gs2 1,2 When is a subscribed GOOSE marked as lost
(TAL = time allowed to live value from the last received
GOOSE message)
GOOSE not supported.
Gs3 1,2 What is the behavior when one or more subscribed
GOOSE messages isn’t received or syntactically incorrect
(missing GOOSE)
GOOSE not supported.
Gs4 1,2 What is the behavior when a subscribed GOOSE
message is out-of-order
GOOSE not supported.
Gs5 1,2 What is the behavior when a subscribed GOOSE
message is duplicated
GOOSE not supported.
Gs6 1 Does the device subscribe to GOOSE messages with/
without the VLAN tag
GOOSE not supported.
Gs7 1 May the GOOSE data set contain:
• structured data objects (FCD)
• timestamp data attributes
GOOSE not supported.
Gs8 1,2 Subscribed FCD supported common data classes are GOOSE not supported.
Gs9 1,2 Are subscribed GOOSE with test=T (Ed1) / simulation=T
(Ed2) accepted in test/simulation mode
GOOSE not supported.