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changes.mady.by.user D2000 Dev Team

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changes.mady.by.user D2000 Dev Team

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Kľúč

  • Tento riadok sa pridal
  • Riadok je odstránený.
  • Formátovanie sa zmenilo.

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  1. Periodic reading of values (polling)
  2. Reading of values from predefined Datasets made available in predefined Information Reports - both buffered and unbuffered
  3. Reading of array elements which are simple values
  4. Writing to simple types of values (writing to structures is not implemented yet)
  5. Writing to array elements of which are simple values
  6. Writing - control according to the "Select Before Operate With Enhanced Security" model
  7. Browsing - when communication is established, the following items can be browsed:

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The protocol was tested with:

  • software simulators

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  • ABB Feeder protection and control REF615

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  • communication adapter ABB SPA-ZC 400

Note for ABB SPA-ZC 400: when adding objects to the dataset (in Communication Enginering Tool for SPA-ZC40x), it is necessary to check the option "Export Datasets DO Level" so that the entire object (e.g. Pos) is added as one structured variable (otherwise, its components are added as independent report items, e.g. Pos$stVal, Pos$q, Pos$t).

Image Added

Kotva
komunikacna_linka
komunikacna_linka
Communication line configuration

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  • Communication line category: TCP/IP-TCP.
  • TCP Parameters:
    • Host: string max. 80 characters – server name in INET format (a name or numerical address a.b.c.d) 
    • Port: TCP port number (0 to 65535), port 102 is used by default.
    • Line number:

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  • Communication line category: TCP/IP-TCP.
  • TCP Parameters:
    • Host: string max. 80 characters – server name in INET format (a name or numerical address a.b.c.d) 
    • Port: TCP port number (0 to 65535), port 102 is used by default.
    • Line number: not used, set to 1

A valid hostname or IP address of the device must be entered according to the rules above.

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Debug I/O binary packets infoDebug ISO packet level infoDebug MMS level infoFull IEC61850 level infoEnables debug information on the top level of IEC 61850 data. See Note 1.Incoming values infoEnables detailed debug information about incoming values (data values). See Note 1.
ParameterMeaningUnit / TypeDefault value
Address parameters of the local side (D2000 KOM process)

Kotva
ltsel
ltsel
Local TSEL (hex)

Octet string that represents the local Transport Selector. It identifies Transport SAP. The maximum size is 32 octets (64 ASCII-encoded hexadecimal digits).octet string00 01

Kotva
lssel
lssel
Local SSEL (hex)

Octet string that represents the local Session Selector. It identifies Session SAP. The maximum size is 16 octets (32 ASCII-encoded hexadecimal digits).octet string00 01

Kotva
lpsel
lpsel
Local PSEL (hex)

Octet string that represents the local Presentation Selector. It identifies Presentation SAP. The maximum size is 16 octets (32 ASCII-encoded hexadecimal digits).octet string00 00 00 01

Kotva
lapt
lapt
Local AP Title

The Local Application Process Title is an identifier that is assigned by an address manager. It represents a specific application process.

string1.3.9999.1

Kotva
laeq
laeq
Local AE Qualifier

Integer value used to identify the local Application Entity.string1

Address parameters of the remote side (the IED device)

Kotva
rtsel
rtsel
Remote TSEL (hex)

Octet string that represents the remote Transport Selector. It identifies Transport SAP. The maximum size is 32 octets (64 ASCII-encoded hexadecimal digits).octet string00 01

Kotva
rssel
rssel
Remote SSEL (hex)

Octet string that represents the remote Session Selector. It identifies Session SAP. The maximum size is 16 octets (32 ASCII-encoded hexadecimal digits).octet string00 01

Kotva
rpsel
rpsel
Remote PSEL (hex)

Octet string that represents the remote Presentation Selector. It identifies Presentation SAP. The maximum size is 16 octets (32 ASCII-encoded hexadecimal digits).octet string00 00 00 01

Kotva
rapt
rapt
RemoteAP Title

Remote Application Process Title is an identifier that is assigned by an address manager. It represents a specific application process.string1.3.9999.1

Kotva
raeq
raeq
Remote AE Qualifier

Integer value used to identify the remote Application Entity.string1
Common address parameters

Kotva
btid
btid
Bilateral Table ID

Name of the bilateral table. In the case of IEC 61850, this can be an empty string.-
Kotva
mmmss
mmmss
Max MMS Message Size
Maximum size of MMS messages.
Some ABB devices need to increase this parameter (e.g. to 100,000) because they do not support sending a list of objects (GetNameList message) in parts.		bytes32000
Kotva
mrp
mrp
Max Requests Pending

Maximum proposed transactions that could be sent and unacknowledged. The value can be reduced if the other party suggests a lower value at negotiation.

1 .. 325
Kotva
mip
mip
Max Indications Pending

Maximum proposed transactions that could be received without sending an acknowledgment. The parameter value is sent to the other party.
If the IED device is on a remote network segment, we recommend increasing the value of the parameter to suppress the effect of latency.

1 .. 325
Kotva
mnl
mnl
Max Nesting Level
The maximum level of nesting for MMS data structures.1 .. 105

Kotva
tpdus
tpdus
ISO TPDU Size

The maximum packet size for "ISO over TCP" protocol level (according to RFC 1006)8192/4096/2048/1024/512/256/128 bytes1024  bytes
Kotva
htb
htb
Heartbeat

Timer, which permits the sending of an ICCP message Identify request to the communicating party to find out the validity of TCP/IP connection. To enable the timer a nonzero value must be specified. If the connection was aborted on the TCP/IP level, fast detection ensures its faster restoration.
This parameter is recommended in situations when transmitting data via large networks or when a small amount of data is transmitted via the active connection. The value 0 (implicit) turns off the HeartBeat timer. A positive value means the seconds to send a Heartbeat message. If any message is sent, the Heartbeat timer is reset and the Heartbeat message is sent only after a timeout elapses without any communication between partners.

sec0
Kotva
rd
rd
Retry Delay

Delay inserted before repeated attempts to establish the connection after it has been broken. If the connection should be restored as fast as possible, set a small value or 0 seconds.

sec10 sec

Kotva
irt
irt
Inter Read Timeout

Maximum waiting time to receive TCP data. After this timeout elapses, the possible requirements (data) for sending to a communicating party are checked.
As communication is executed via one thread, the high value can reduce the speed of interaction with the party. The recommended value is 50 to 150 milliseconds.

msec100 msec

Kotva
ps
ps
Parallel Stations

The parameter activates creating TCP connections for each station. If the device supports multiple clients, communication can be parallelized.
If the parameter is set to NO, a single TCP connection will be created for all communication stations.

YES/NONO

Kotva
if
if
Map IEC 61850 flags

The way IEC 61850 flags are mapped into D2000 flags A .. M.

IEC 61850 protocol has quality flags mapped into 13 bits of the Quality attribute, details are given in the description of the parameter Quality Index:

Mapping can be:

  • None - flags A .. M are not set
  • Simple - Quality attribute directly maps to flags A .. M

Note: after the change of this parameter we recommend a restart of the KOM process or communication partner so that all values come into the system with properly set flags.

None
/
Simple		None

Kotva
to
to
Report Trigger Options

The setting of Trigger parameters used to trigger reports (TrgOps). The following bits are used according to the standard (the numbering is from the highest bit, which is bit 0):

  • bit 0 - reserved
  • bit 1 - data-change
  • bit 2 - quality-change
  • bit 3 - data-update
  • bit 4 - integrity
  • bit 5 - general-interrogation
The default value is 0x74 (all bits are active except integrity - this is activated if the parameter Integrity Period is specified in the report configuration.
Note: ABB Substation Management Unit COM600 required 0x64, it did not support bit 3 - data-update.		1-byte octet string74

Kotva
ab
ab
Additional Browse Items

The parameter enables specifying additional names of objects to query during browsing for I/O tags. Names must be separated by a space, e.g. "Obj1 Obj2". This makes it possible to handle the situation when IED deliberately does not list some objects in the GetNameList-Response message (response to a requested list of objects within a logical device).
Note: The ABB Substation Management Unit COM600 required parameter setting to LLN0 - this object was not propagated but it was important (it contained e.g. buffered and unbuffered reports).



Kotva
at
at
Authentication Type

Type of authentication. These types of authentication are supported:

  • None - no authentication
  • Password - password-based authentication. The password is transmitted unencrypted within ISO 8650-1 OSI Association Control Service layer.
None
Password		None

Kotva
pa
pa
Password

Password used if Authentication Type = Password

string
Debug

Write settings

Write Mode - Select/Execute

Kotva
wm
wm

Method of writing for WriteType of SelectWithValue, Operate, Cancel, and TimeActivatedOperate types:

  • One structured write - one request is generated with a single write for all items of the control structure.
  • Multiple simple writes - one request is generated with several writes for individual components of the control structure ($ctlVal, $origin$orCat, $origin$orIdent, $ctlNum, $T, $Test, $Check, and optionally $operTm)

One structured write

Control - Originator Category

Kotva
coc
coc

Parameter Originator Category ($origin$orCat) for WriteType of SelectWithValue, Operate, Cancel, and TimeActivatedOperate types. The parameter is a numeric value representing the category of the device performing the write:

  • 0 - not-supported
  • 1 - bay-control
  • 2 - station-control
  • 3 - remote-control
  • 4 - automatic-bay
  • 5- automatic-station
  • 6- automatic-remote
  • 7 - maintenance
  • 8 - process

0

Control - Originator Identifier

Kotva
coi
coi

Parameter Originator Identifier ($origin$orIdent) for WriteType of SelectWithValue, Operate, Cancel, and TimeActivatedOperate types. The parameter is a text identifier of the device that performs the write.


D2000
Debug settings

Kotva
iobpd
iobpd
Debug I/O binary packets info

Enables debug information on the level of binary packets
Kotva
iobpdiobpdEnables debug information on the level of binary packets. See Note 1.YES/NONO
Kotva
isolpdisolpdEnables debug information on the ISO OSI layer. See Note 1.YES/NONO
Kotva
mmslpdmmslpdEnables debug information on the MMS data level. See Note 1.YES/NONO
Kotva
tase2lpdtase2lpdYES/NONO
Kotva
vilpdvilpdYES/NONO
Kotva
volpdisolpdvolpd
Outgoing values
isolpd
Debug ISO packet level info
Enables detailed debug information about outgoing values (data values). See on the ISO OSI layer. See Note 1.YES/NONO
Kotva

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mmslpd

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If all debug info is enabled, it could cause an overload of a communication workstation and a decrease of the data transfer rate from IED to D2000. After the communication is tuned and debugged, we recommend minimizing the amount of debugging information.

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mmslpd
Debug MMS level info
Enables debug information on the MMS data level. See Note 1.YES/NONO

Kotva
tase2lpd
tase2lpd
Full IEC61850 level info

Enables debug information on the top level of IEC 61850 data. See Note 1.


YES/NONO
Kotva
vilpd
vilpd
Incoming values info
Enables detailed debug information about incoming values (data values). See Note 1.YES/NONO
Kotva
volpd
volpd
Outgoing values info
Enables detailed debug information about outgoing values (data values). See Note 1.YES/NONO

Kotva
poznamka1
poznamka1
Note 1

If all debug info is enabled, it could cause an overload of a communication workstation and a decrease of the data transfer rate from IED to D2000. After the communication is tuned and debugged, we recommend minimizing the amount of debugging information.

Kotva
komunikacna_stanica
komunikacna_stanica
Communication station configuration

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  • Communication protocol "IEC 61850".
  • Polling parameters are used for reading I/O tags of the "Periodically polled value" type.
  • The protocol does not support time synchronization.
  • in the Time parameters tab, monotonic UTC time (with offset 0) should be set, as IEC 61850 uses UTC-based timestamps (unless a specific implementation is non-compliant with this part of the standard).

Station address

Img. No. 1, Station address

Image Added

The station corresponds to one logical device. In one physical device, one or more logical devices can be defined. The domain is the name of the logical device values which we want to read. Multiple stations can be on one line. For each station, a dedicated TCP connection to a defined physical device will be created.

The Browse button enables getting a list of logical devices (if the KOM process is running and communication is established). For Browsing functionality, the device must implement support for getNameList request with the parameter ObjectClass = DOMAIN.

Kotva
stanica_parametre
stanica_parametre
Station protocol parameters

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Communication station - configuration dialog box - tab Protocol parameters.
These parameters influence some optional parameters of the protocol. You can set the following station parameters:

Table 2

Object groupParameter
  • Communication protocol "IEC 61850".
  • Polling parameters are used for reading I/O tags of the "Periodically polled value" type.
  • The protocol does not support time synchronization.
  • in the Time parameters tab, monotonic UTC time (with offset 0) should be set, as IEC 61850 uses UTC-based timestamps (unless a specific implementation is non-compliant with this part of the standard).

Station address

Img. No. 1, Station address

Image Removed

The station corresponds to one logical device. In one physical device, one or more logical devices can be defined. The domain is the name of the logical device values which we want to read. Multiple stations can be on one line. For each station, a dedicated TCP connection to a defined physical device will be created.

The Browse button enables getting a list of logical devices (if the KOM process is running and communication is established). For Browsing functionality, the device must implement support for getNameList request with the parameter ObjectClass = DOMAIN.

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Communication station - configuration dialog box - tab Protocol parameters.
These parameters influence some optional parameters of the protocol. You can set the following station parameters:

Table 2

Object groupParameterMeaningUnit / size
Interpretation of quaternary values
Kotva
qerr
qerr
QERR Value

Interpretation of Quaternary value Error from the received integer value or from 2-bit State value.

0, 1, 2, 33 (11 binary)
Kotva
qoff
qoff
QOFF Value
Interpretation of Quaternary value Off from the received integer value or from 2-bit State value.0, 1, 2, 32 (10 binary)
Kotva
qon
qon
QON Value
Interpretation of Quaternary value On from the received integer value or from 2-bit State value.0, 1, 2, 31 (01 binary)
Kotva
qtrans
qtrans
QTRANS Value
Interpretation of Quaternary value Transient/Moving from the received integer value or from 2-bit State value. 0, 1, 2, 30 (00 binary)

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Log lineNote

14:35:36.198 09-07-2018|D|MMS>  [1]     STRUCTURE{

An object of Structure type

14:35:36.200 09-07-2018|D|MMS>  [1]       Bitstring=<80>

Value (Array Index = 0)

14:35:36.202 09-07-2018|D|MMS>  [1]       Bitstring=<00><00>

Quality (Quality Index = 1)

14:35:36.204 09-07-2018|D|MMS>  [1]       seconds= 1531115260 fraction= 3223372800 (09-07-2018 07:47:40.751)

Timestamp (Time Index = 2)
14:35:36.206 09-07-2018|D|MMS>  [1]     }End of Structure object



Integrity Period

This parameter is enabled for the I/O tags of the "Buffered/unbuffered Report" type and it specifies a period (in ms) after which a report containing the values of all objects in the given datasheet is generated. Therefore, if a loss of value has occurred in some way, this Integrity Report will periodically restore the integrity of the data. Value 0 turns off the generation of the Integrity Report. The non-zero value causes a write to the $IntgPd report attribute during the report activation. 
Note: Not all IEC 61850 servers support this parameter.

Period

This parameter is enabled for the I/O tags of the "Buffered/unbuffered Report" type and it specifies a period (in ms) after which a report containing the values of all objects in the given datasheet is generated. Therefore, if a loss of value has occurred in some way, this Integrity Report will periodically restore the integrity of the data. Value 0 turns off the generation of the Integrity Report. The non-zero value causes a write to the $IntgPd report attribute during the report activation. 
Note: Not all IEC 61850 servers support this parameter.


Kotva
write_parameters
write_parameters
Write Parameters

This section allows you to set parameters for writing.

Image Added

Kotva
write_type
write_type
Write type - the type of writing. IEC-61850 defines 4 write models (IEC 61850-7-2):

  • Direct control with normal security: services Operate, TimeActivatedOperate, Cancel
  • SBO control with normal security (SBO): services Select, Cancel, Operate, TimeActivatedOperate
  • Direct control with enhanced security: services Operate, Cancel, TimeActivatedOperate
  • SBO control with enhanced security (SBOw): services SelectWithValue, Cancel, Operate, TimeActivatedOperate

The following options are available:

  • Simple - simple, standard write
  • Select (SBO) - the first phase (Select) of the two-phase writing model "Select Before Operate With Normal Security" - reading the text variable $SBO (e.g. Obj3CSWI2$CO$Pos$SBO)
  • SelectWithValue (SBOw) - the first phase (SelectWithValue) of the two-phase writing model "Select Before Operate With Enhanced Security" - writing to the item $ctlVal (and others) of the control structure $SBOw (e.g. Obj3CSWI2$CO$Pos$SBOw) which contains items $ctlVal, $origin$orCat, $origin$orIdent, $ctlNum, $T, $Test, $Check, and optionally $operTm (support for TimeActivatedOperate).
  • Operate (*) - the Operate phase in all models - writing to the $ctlVal item (and others) of the $Oper control structure (e.g. Obj3CSWI2$CO$Pos$Oper) which contains the items $ctlVal, $origin$orCat, $origin$orIdent, $ctlNum, $T, $Test, $Check, and optionally $operTm.
  • Cancel (*) - the cancellation of the writing in all models after the 1st phase (Select/SelectWithValue) by writing to the $ctlVal item of the $Cancel control structure (e.g. Obj3CSWI2$CO$Pos$Cancel) which contains the items $ctlVal, $origin$orCat, $origin$orIdent, $ctlNum, $T, $Test, $Check, and optionally $operTm.
  • TimeActivatedOperate (*) - similar to the Operate phase in all models, but a non-zero value is also written to the $operTm item, which causes the operation to be performed at the scheduled time (if Cancel is not performed by then).

The following write parameters do not apply to the Simple write type.

Synchro Check - setting the appropriate bit in the $Check item for the SelectWithValue/Operate/TimeActivatedOperate write types.

Interlock Check - setting the appropriate bit in the $Check item for the SelectWithValue/Operate/TimeActivatedOperate write types.

Test - the value written to $Test item (True/False) for the SelectWithValue/Operate/TimeActivatedOperate/Cancel write types.

Time - if the option is checked, the time of the written value is written into the $T item (otherwise zero time) for the SelectWithValue/Operate/TimeActivatedOperate/Cancel write types.

OperTm - if the option is checked, the optional item $operTm is also written to (the value 0 is written) for the SelectWithValue/Operate/Cancel write types. The $operTm item is always written for the TimeActivatedOperate write type (time of the written value).

Note:

  • for WriteType = Select, the Name must end with the string $SBO, e.g. CBCSWI1$CO$Pos$SBO
  • for WriteType = SelectWithValue/Operate/Cancel/TimeActivatedOperate, the Name must end with the string $ctlVal, e.g. CBCSWI1$CO$Pos$SBOw$ctlVal (SelectWithValue/TimeActivatedOperate), CBCSWI1$CO$Pos$Oper$ctlVal (Operate), CBCSWI1$CO$Pos$Cancel$ctlVal (Cancel)

Kotva
browse
browse
Browse

For the I/O tags, it is possible to find a list of objects and their data types, as long as the KOM process is running and communication is established. 
When a Browse button is clicked, the IEC61850 Browser window opens, and the KOM process begins to query the list of objects with the GetNameList-Request message and then their data types with the GetVariableAccessAttributes-Request message.

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  • Ver. 1.0 - June 20, 2018 - Creation of document.
  • Ver. 1.1 - March 28, 2023 - Extension of browsing with icons for objects with time and quality
  • Ver. 1.2 - June 19, 2023 - Expanding the dialog to support different types of writing (Select/Operate/Cancel)


Info
titleRelated pages:

Communication protocols

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