•
BscTrk: Control service tracking for binary controlled step position information
•
IscTrk: Control service tracking for integer controlled step position information
•
BacTrk: Control service tracking for binary controlled analogue process value
•
Tracking of generic services:
•
GenTrk: Common service tracking for all services for which no specific tracking data
exists.
For supported generic services, see PIXIT.
•
Tracking of control block services:
•
UrcbTrk: Access service tracking for unbuffered report control block
•
BrcbTrk: Access service tracking for buffered report control block
•
LocbTrk: Access service tracking for log control block
•
GocbTrk: Access service tracking for goose control block
•
SgcbTrk Access service tracking for setting group control block
GOOSE subscription supervision (ALGOS)
ALGOS reports the status of GOOSE communication to a client according to IEC 61850.
There should be one instance of ALGOS in an IED for each data set that the IED receives from other
IEDs. Each ALGOS reports the status of the receiving GOOSE communication.
All attributes, both Mandatory and Optional, according to IEC 61850-7-4 Ed. 2.0 are supported.
ALGOS is not defined in IEC 61850 Ed. 1 and is only supported in Ed. 2 mode.
Functionality
The ALGOS supervise the communication and reports the status on the attributes.
Table 2:
Defining data objects
ALGOS class
Data object name
Common data
class
Explanation
T
M/O/C
LNName
The name shall be composed of
the class name, the LN-prefix and
LN-Instance-ID according to IEC
61850-7-2, Clause 22.
Data objects
Status information
NdsCom
SPS
Subscription needs commissioning
O
St
SPS
Status of the subscription
(True=active, False=not active)
M
SimSt
SPS
Status showing that really Sim
messages are received and
accepted
O
LastStNum
INS
Last state number received
O
ConfRevNum
INS
Expected configuration revision
number
O
Settings
GoCBRef
ORG
Reference to the subscribed
GOOSE control block
M
1MRK 511 441-UEN Rev. C
Section 5
Supported services
Switchgear control unit SAM600-IO
23
Communication protocol manual
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