iec 61850 configuration instructions easergy p3

Easergy P3IEC 61850 configuration instructions

Application BookP3APS19001ENPublication Date 03/2019

www.schneider-electric.com

Table of Contents1. About this manual......................................................................... 41.1. Purpose............................................................................................................41.2. Abbreviations and terms.................................................................................. 4

2. IEC 61850 introduction..................................................................5

3. IEC 61850 configuration................................................................63.1. IEC 61850 main configuration parameters...................................................... 63.2. Selecting the logical nodes and data sets for event reporting......................... 83.3. Data sets..........................................................................................................93.4. Defining the measurement configuration settings............................................93.5. Generic events...............................................................................................103.6. Configuring IEC 61850 communication for a single Ethernet connection......103.7. Selecting the IEC 61850 main configuration parameters...............................123.8. Configuring the redundancy protocol for Ethernet......................................... 13

4. GOOSE communication configuration........................................ 164.1. Configuring a device to publish a binary GOOSE message.......................... 164.2. Configuring a device to publish an analog GOOSE message....................... 194.3. Configuring a device to publish two GOOSE control blocks.......................... 224.4. Configuring a device to subscribe to GOOSE................................................22

5. Configuring FTP communication.................................................25

6. Configuring HTTP communication.............................................. 26

7. Exporting SCL files......................................................................277.1. Creating an SCL file online............................................................................ 277.2. Creating an SCL file offline............................................................................ 28

8. Appendix: Blocking example....................................................... 30

Table of Contents IEC 61850 configuration instructions

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1. About this manual

1.1. Purpose

This document gives you instructions on how to configure IEC 61850, GOOSE,FTP, and HTTP communication for Easergy P3 devices.

1.2. Abbreviations and terms

This table lists some of the most important abbreviations and terms used in thismanual.

Table 1 - Abbreviations and terms

Term Description

CID file Configured IED Description file. A type of SCL file used to enablecommunication between an IED configuration tool and an IED.

Device Easergy P3 protection device

FTP File transfer protocol

GCB GOOSE control block

GOOSE Generic object-oriented substation events. A controlled model mechanism inwhich any format of data (status, value) is grouped into a data set.

HTTP Hypertext transfer protocol

ICD file IED capability description file. A type of SCL file that defines the completecapability of an IED.

IEC International Electrotechnical Commission. An international standardizationorganisation

IEC 61850 IEC 61850 is a standard for vendor-agnostic engineering of the configurationof intelligent electronic devices for electrical substation automation systemsto be able to communicate with each other.

IED Intelligent electronic device

IID file Instantiated IED description file. A type of SCL file that defines theconfiguration of one IED for a project and is used as data exchange formatfrom the IED configurator to the system configurator.

LN Logical node

PRP Parallel redundancy protocol

RSTP Rapid spanning tree protocol

SCL file Substation configuration description file

IEC 61850 configuration instructions 1. About this manual

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2. IEC 61850 introductionThe IEC 61850 protocol is available with the optional inbuilt Ethernet port. TheIEC 61850 protocol can be used to read/write static data from the device or toreceive events and to receive/send GOOSE messages from/to other devices.

The IEC 61850 server interface supports the following features:• configurable data model: selection of logical nodes corresponding to active

application functions• configurable pre-defined data sets• dynamic data sets created by clients• reporting function with buffered and unbuffered report control blocks• control model: direct with normal security and with enhanced security, SBO

with normal and with enhanced security• horizontal communication with GOOSE: configurable GOOSE publisher data

sets, configurable filters for GOOSE subscriber inputs, GOOSE inputsavailable in the application logic and output matrix

• 32 data points can be published with GOOSE (two goose control blocks withmaximum 16 data points).

• 64 binary data points and five analog data points can be subscribed inGOOSE (maximum five different MAC addresses).

• The maximum number of clients is eight (the maximum number of BRCBs iseight and the maximum number or URCBs is eight).

• Both Edition 1 and Edition 2 are supported and can be selected with aparameter.

The inbuilt Ethernet is available as a communication option. For more information,see the manuals of the individual devices.

2. IEC 61850 introduction IEC 61850 configuration instructions

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3. IEC 61850 configurationThe configuration of the IEC 61850 protocol is done with the eSetup Easergy Prosetting and configuration tool (later called Easergy Pro). Easergy Pro can beconnected to the device either with an USB cable to the front panel port or via theEthernet network. Furthermore, an ICD (IED Capability Description) file can begenerated with Easergy Pro.

3.1. IEC 61850 main configuration parameters

When the IEC 61850 protocol has been activated, the IEC 61850 main configsetting view becomes selectable in the Communication sub-menu in EasergyPro. The first part of the view contains 61850 parameters that normally do notneed to be changed. The IED Name parameter is a unique identifier and must beset differently for each device connected to the same network.

Table 2 - IEC 61850 main config parameters

Parameter Value type Default Definition

Port Number 102 TCP/IP port numberto be used. 102 isthe default.

Edition 1/2 1 IEC 61850 standardedition to be used

Check upperaddresses

Yes/No No Defines whether thefollowing fiveaddress parametersof the protocol layersabove TCP/IP (APID, etc) should bechecked or notduring the IEC61850 connectionestablishingprocedure. Neededonly in specialcases.

AP ID 1.1.1.999.1 Address parameterof the protocol layersabove TCP/IP

AE Qualifier 12

P Selector 00000001

S Selector 0001

T Selector 0001

IEC 61850 configuration instructions 3. IEC 61850 configuration

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IED Name Name IED Name to beused as part of the61850 addressing ofthe data.

AP Name S1 Access point name,used to refer to thecommunicationinterface of thisdevice in the SCLfile.

Delete dynamicdatasets

-/ Deletes all dynamicdata sets that mayhave been createdby client tools andstored in thedevice’s memory.

Remove not validLNs

-/ Removes from thedata maps logicalnodes that are notpertinent for thisdevice type.

Instantiated RCBs Yes/No No "No" (default): thereare 8 separatelydefined BRCBs and8 separately definedURCBs in the ICDfile.

"Yes": the reportcontrol blocks areinstantiated fromsingle BRCB andURCB definitionsgiven in the ICD file.

ResvTms included inBRCBs

Yes/No Specifies whetherthe "ResvTms"attribute is includedin the BRCBs or not(this is actually anextension of Tissue453 and Edition 2and should be set to"No" if the clientsystem does notsupport this).

Owner included inRCBs

Yes/No

3. IEC 61850 configuration IEC 61850 configuration instructions

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Control mode forobject nodes

DirNorSec Selects the controlmodel to be usedwith the controllableobjects.

SDO allowed in DS Yes/No "Yes": the"Structured DataObjects", e.g.A.phsA, are allowedin pre-defined datasets DS1, DS2, DS3.

"No": the "StructuredData Objects" arenot allowed in pre-defined data sets.Set to "No" if theclient system is ableto handle onlycomplete 3-phasedata types like A,PhV, PPV.

Type of BRC 32/64/128 BIT Length of binarycounters.

Type of SBO VisStr64/VisStr65 Used to select thelength of visiblestrings.

Size of array Number Number of elementsin the arrays used totransfer theharmonics.

LLN0 and LPHD Dosin datasets

Yes/No No Can be used toinclude LLN0 andLPHD in predefineddata sets DS1, DS2,DS3.

3.2. Selecting the logical nodes and data sets for event reporting

Logical nodes may appear or hide in the data maps of devices that can be set todifferent protection modes (motor, generator, or feeder). Therefore, it isrecommended to set the required protection functions for the devices beforeconfiguring the IEC-61850 protocol.

NOTE: The data maps may contain logical nodes that are not functional in thedevice that is being configured. See the device’s manual for information onwhat functions are really operational in the device type being configured.

1. Go to IEC 61850 data map (x).


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2. Set the In use field of the needed logical nodes to Yes.

3. Select to which pre-defined data set the data from the given function isassigned (for example for reporting purposes): set Dataset x to Yes.

NOTE: If there is no special reason to use many data sets, use only dataset 1.

Table 3 - IEC 61850 data map (x) setting view

Parameter Value type Description

Index 90

LN DI9GGIO53 Prefedined IEC61850 names for the functions

Description Digital input 9 Editable text for the functions

Dataset 1 Yes/No Select which data sets are used to send events fromthe function



In use Yes/No Select which functions are in use

4. Edit the Description field of the selected function, if necessary.This description is visible in the IEC 61850 data model – in d attribute ofNamPlt data in the LN.

3.3. Data sets

Data sets are assigned to report control blocks in the IEC 61850 BRCBconfiguration and IEC 61850 URCB configuration setting views. An EasergyP3 device has three predefined data sets (DS1, DS2 and DS3) that can beassigned to one or more of the eight buffered report control blocks (BRCB 1–8)and to one or more of the eight unbuffered report control blocks (URCB 1–8).

Some clients may create their own, so-called dynamic data sets and assign themto report control blocks. Both persistent and non-persistent dynamic data sets aresupported. They can be viewed with Easergy Pro. IEC 61850 client tool softwareis needed for creating them.

3.4. Defining the measurement configuration settings

You can configure the deadband values, deadband integration time and unitmultipliers used by the IEC 61850 protocol in the Communication > IEC 61850Measurement Config setting view in Easergy Pro.• There are two variants of the deadband calculation: absolute deadband and

integrated deadband. To select absolute deadband, set the Deadbandintegration time to zero.

• Set the deadband values with caution. Too small values may causeunnecessary overhead in the data transfer.


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Example: If the Current I deadband value is set to 5 A and Integrationtime is set to 0 (absolute deadband), the change condition is satisfiedwhen the value changes more than 5 A from the previously reportedvalue. If, on the other hand, the integration time is set to 1, the changecondition is satisfied for instance if the signal value changes more than 1A from the previously reported value and remains at that level for fiveseconds.

3.5. Generic events

You can also configure so-called generic events to map any application events ofthe device to maximum eight indication data objects of the EvtGGIO183 logicalnode of the IEC 61850 interface. The status of the indication data object isdetermined by ON and OFF events set for the corresponding index in the table.

NOTE: If only an "ON event" is defined for an indication, the transition to OFFstate is generated automatically after reporting the ON state (momentary ONstate). And the same applies if only an "OFF event" is defined for an indication(momentary OFF state).

3.6. Configuring IEC 61850 communication for a single Ethernetconnection

Follow this procedure to configure IEC 61850 commuinication for a singleEthernet connection. The device’s physical ports 1 and 2 are for single Ethernetconnection – you can use either of them.

1. Define the Ethernet port settings under Communication > Protocolconfiguration > Ethernet port.


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Figure 1 - Ethernet port setting view

a. Select the checkbox for Enable communication port.

b. Set the IP address.

c. Set the subnet mask (NetMask).

d. Set the TCP keepalive interval according to the client systemconfiguration.If the interval value is unavailable, set it to 4 s.

2. Enable the communication port for Ethernet Protocol 1 underCommunication > Protocol configuration > Ethernet Protocol 1.

Figure 2 - Ethernet protocol setting view

Ensure that the communication port for Ethernet Protocol 2 is not enabled.

NOTE: IEC 61850 can only be set to use one port. If both ports areenabled, different protocols must be chosen.


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NOTE: The rest of the parameters are pre-configured and shall only bechanged by experts.

3.7. Selecting the IEC 61850 main configuration parameters

Define the IEC 61850 edition according to the expected behaviour of IEC 61850in Communication > IEC 61850 main config.

Figure 3 - IEC 61850 main config setting view

1. Select the right value from the Edition drop-down menu.

2. Select the File transfer checkbox if MMS file transfer is required.Otherwise, leave the checkbox empty.

3. In the IED Name field, write a unique name that describes the device’slocation and function.

4. Set Control mode for object nodes according to the MMS client settings.

5. Set Type of BCR according to the MMS client settings.If not working with 128, the recommendation is 32.

6. Select the checkbox for Technical issue 453 in Ed. 1 if this technical issueneeds to be fixed.


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This selection selects the way in which event reporting behaves whencommunication is restarted after a break:◦ If not selected, event reporting continues from the point where the

connection was broken.◦ If selected, event reporting sends all the reports in the buffer.

In both cases, the IEC 61850 client may change the behavior before reportingis restarted.

Figure 4 - Technical issue 453 in Ed. 1

NOTE: The rest of the parameters are pre-configured and shall only bechanged by experts.

3.8. Configuring the redundancy protocol for Ethernet

Before configuring the redundancy protocol, define the Ethernet port settings asdescribed in Configuring IEC 61850 communication for a single Ethernetconnection.

1. In Communication > Protocol configuration > Redundancy Protocol forEthernet (at the bottom of the setting view), select the desired redundancyprotocol (PRP or RSTP) from the Redundancy Protocol drop-down menu.


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Figure 5 - Redundancy protocol for Ethernet

2. Enable the selected redundancy protocol:

– To enable PRP: in Communication > PRP > PRP protocol for Ethernet,select the checkbox for Enable for PRP.


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Figure 6 - PRP protocol for Ethernet setting view

– To enable RSTP: in Communication > RSTP configuration > RSTPprotocol for Ethernet, select the checkbox for Enable for RSTP.

Figure 7 - RSTP protocol for Ethernet setting view

NOTE: The other settings under PRP protocol for Ethernet / RSTPprotocol for Ethernet are predefined and shall only be changed byexperts, if needed.


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4. GOOSE communication configurationBinary or analog signals can be sent and received as GOOSE data. One devicecan send a maximum of two GOOSE data packets containing 16 data points.Thus, the maximum number of data points that can be sent from one device is 32.Goose control block 1 (GCB1) and Goose control block 2 (GCB2) are used tocontrol the sending of these two GOOSE data packets.

GOOSE data is multi-casted to the Ethernet network. The multicast MACAddress, Application ID and Configuration Revision are the main parameterswhen routing the information from one device to the other.

The MAC address used in GOOSE communication is independent of the MACaddresses of the devices in the Ethernet network.

One device can receive a maximum of 64 binary GOOSE data values and fiveanalog data values. The binary data values can be utilized in the device’s internallogic and output matrix and are named GOOSE NI1…GOOSE NI64. The analogvalues can be used as input to the programmable stages. They are shown in thelocal mimic and are named VAI1…VAI15.

The main parameters of the GOOSE communication are available in the GOOSEconfiguration setting view.

Figure 8 - GOOSE configuration

4.1. Configuring a device to publish a binary GOOSE message

Before starting this procedure, configure the redundancy protocol for Ethernet(PRP or RSPT) as instructed in 3.8. Configuring the redundancy protocol forEthernet on page 13.

IEC 61850 configuration instructions 4. GOOSE communication configuration

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1. If GOOSE messages are to be used for protection purposes, in theCommunication > GOOSE configuration > Publisher parameters settingview, set Max retransmission timeout to 5 s.

2. In the Communication > GOOSE configuration > Publisher configurationGCB 1 setting view, set the GOOSE configuration as follows:◦ Enable: select the checkbox.◦ GOOSE ID: type a name that matches the subscriber’s configuration.◦ Configuration revision: The revision number shall match the

subscriber’s configuration revision and shall be increased only by experts.◦ DI for test mode: selection of digital inputs that can be used to put the

GCB to test mode. A digital input needs to be configured here. The test bitfollows the status of this set digital input.

◦ Test mode: select the checkbox to enable test mode.◦ Application ID: update the value according to the subscriber’s

configuration.

NOTE: The rest of the parameters in this setting view are pre-configuredand shall only be changed by experts.


3. In Communication > IEC 61850 data map(x), select the In use checkbox forlogical nodes (LN) that contain the data to be published.

For example, if logical output 1 is published, select In use for LO01GGIO77.

Browse through all the IEC 61850 data map(x) views until you find the rightline.

4. GOOSE communication configuration IEC 61850 configuration instructions

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Figure 10 - IEC 61850 data map(5)

4. In the Communication > GOOSE GCB1: data points > DSG1 Dataconfiguration setting view, define the following settings:◦ In the Signal column, select the data to be published, for example Logic1.◦ Include quality in dataset:

– Leave the checkbox empty: only the datapoint (value) is sent– Select the checkbox: the quality bits of all the linked data are added to

the GOOSE dataset in the following index and both the datapoint(value) and the quality bits are sent; datapoint (value) in index (x) andquality bits in index (x+1)

– Example:

Figure 11 - DSG1 data configuration

NOTE: If the Include quality in dataset checkbox is unselected,the maximum number of P3 subscribers is 64. If selected, themaximum number of P3 subscribers decreases by the amount ofquality bit processed. If one quality bit is processed by all P3subscribers, the maximum number is 32.

◦ Select the checkbox for Structure if all information shall be sent.– Data point (value), quality and time are sent in the same index.

NOTE: Do not select Structure if Include quality in dataset isselected.

NOTE: The maximum number of P3 subscribers is 64 but thequality bits are not processed by P3.


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NOTE: When GOOSE is used between P3 devices, there isusually no need to select Include quality in dataset or Structure.These may be needed when communicating with devices of otherbrands.

NOTE: Only signals used and set in “data map” shall be listedhere. The GOOSE message is sent only when all the listed signalsare set and in OK status. It is mandatory to select “None” for non-selected data.

4.2. Configuring a device to publish an analog GOOSE message

Before starting this procedure, configure the redundancy protocol for Ethernet(PRP or RSPT) as instructed in 3.8. Configuring the redundancy protocol forEthernet on page 13.

1. If GOOSE messages are to be used for protection purposes, in theCommunication > GOOSE configuration > Publisher parameters settingview, set Max retransmission timeout to 5 s.

2. In the Communication > GOOSE configuration > Publisher configurationGCB 1 setting view, set the GOOSE configuration as follows:◦ Enable: select the checkbox.◦ GOOSE ID: type a name that matches the subscriber’s configuration.◦ Configuration revision: The revision number shall match the

subscriber’s configuration revision and shall be increased only by experts.◦ DI for test mode: selection of digital inputs that can be used to put the

GCB to test mode. A digital input needs to be configured here. The test bitfollows the status of this set digital input.

◦ Test mode: select the checkbox to enable test mode.◦ Application ID: update the value according to the subscriber’s

configuration.

NOTE: The rest of the parameters in this setting view are pre-configuredand shall only be changed by experts.


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3. In Communication > IEC 61850 data map(x), select the In use checkbox forlogical nodes (LN) that contain the data to be published.

For example, if IL1 is published, select In use for I3pMMXU1.

Browse through all the IEC 61850 data map(x) views until you find the rightline.

Figure 13 - IEC 61850 data map(4)


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4. In the Communication > GOOSE GCB1: data points > DSG1 Dataconfiguration setting view, define the following settings:◦ In the Signal column, select the data to be published, for example IL1.◦ Include Quality in GOOSE dataset:

– Leave the checkbox empty: only the datapoint (value) is sent– Select the checkbox: the quality bits of all the linked data are added to

the GOOSE dataset in the following index and both the datapoint(value) and the quality bits are sent; datapoint (value) in index (x) andquality bits in index (x+1)

– Example:

Figure 14 - DSG1 data configuration

– NOTE: The maximum number of P3 analog subscribers is 5.◦ Select the checkbox for Structure if all information shall be sent.

– Data point (value), quality and time are sent in the same index.

NOTE: Do not select Structure if Include Quality in GOOSEdataset is selected.

NOTE: The maximum number of P3 subscribers is 64 but thequality bits is not processed by P3.

NOTE: Only signals used and set in “data map” shall be listedhere. The GOOSE message is sent only when all the listed signalsare set and in OK status. It is mandatory to select “None” for non-selected data.

5. In the Communication > IEC 61850 measurement config > Deadbandvalues setting view:◦ To send values, even if the threshold is not reached, select an integration

time of the current.

The integration time is the quickest time a small new value (but below thethreshold) can be sent. The longer the integration time, the smaller is theintegrated step change needed.

Figure 15 - Deadband integration time


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4.3. Configuring a device to publish two GOOSE control blocks

MOdify the Application ID parameter in Communication > GOOSEconfiguration.• GOOSE control blocks (GCBs) with the same MAC address:

◦ The Application ID must be different for both GCB to identify the GOOSEpublisher.

◦ The same Application ID must not be repeated in the other GCBs.• GOOSE control blocks with different MAC addresses:

◦ Up to 5 common MAC addresses are recommended in P3.◦ The same Application ID can be repeated in the other GCBs.

4.4. Configuring a device to subscribe to GOOSE

1. In the Communication > GOOSE configuration > Subscriberconfiguration setting view:

a. Select the Enable checkbox.

b. Check that the same MAC Address that is under Publisherconfiguration GCB is in one of the MAC 1...MAC 5 fields underSubscriber configuration.

Figure 16 - GOOSE subscriber configuration

2. In the Communication > GOOSE Subscriber: datapoints setting view,modify the settings as needed.

Table 4 - GOOSE subscriber data

Parameter Description / instruction

NI GOOSE network input

MAC Index Select the right MAC index. The chosen subscriber MAC indexshall refer to the publisher MAC used.

App ID Select the right application ID. The chosen APP ID shall refer tothe publisher application ID.


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Parameter Description / instruction

Matching GOID Preconfigured to "NoCheck". Shall be changed only by expertsaccording to IEC 61850 rules and application requirements.

Conf Rev Select the right configuration revision. The chosen Conf rev shallrefer to the publisher configuration revision.

Data index Select the right data index that is found in the publisher DSGxdata configuration setting view.

Bit index For binary GOOSE. Select the right bit out of possible stream. 0is the first bit (if set to 1, it reads the second bit).

Value Not a setting but showing actual value when connected.

VAI Unit For analog GOOSE. Preconfigured. Select the unit of the valuesent by the GOOSE.

Status Not a setting but showing actual status when connected.

Initial value For binary GOOSE. Preconfigured to "Last". "Initial" means afterpower on or when Ethernet connection is lost.

Set the value according to the requested application◦ "Last" means last value received is memorized◦ "Off" means = "0"◦ "On" means ="1"

In use Select the In use checkbox for N1.

Supervision group Preconfigured to Group1.

◦ When the GOOSE status is other than "OK", the GlobalSupervision group alarm is always raised.

◦ When the GOOSE status is other than "OK", the selectedSupervision group alarm is raised (information to be used inthe Matrix or Logic)

NOTE: The subscruber configuration setting view is slightly different foranalog and binary GOOSE.

Figure 17 - Analog GOOSE subscriber data points


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Figure 18 - Binary GOOSE subscriber data points


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5. Configuring FTP communicationThe FTP protocol can be used to extract comtrade files (disturbance records) andthe IEC 61850 ICD master file (private .gz).

1. Go to Communication > Protocol configuration.

Figure 19 - FTP server

2. Under FTP server:

a. Select the checkbox for Enable FTP server.

b. In the FTP password field, replace the default password config by typinga new password.The FTP user name easergy cannot be changed.

5. Configuring FTP communication IEC 61850 configuration instructions

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6. Configuring HTTP communicationThe HTTP protocol can be used to browse or change the settings.

1. Go to Communication > Protocol configuration.

Figure 20 - HTTP server

2. Under HTTP server:

a. Select the checkbox for Enable HTTP server.

b. Change the HTTP server access to Read-only to prevent any unwatedchange.The default setting here is ReadWrite, which means that any setting canbe read or changed except Logics and Mimic and disturbance records.

IEC 61850 configuration instructions 6. Configuring HTTP communication

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7. Exporting SCL files

7.1. Creating an SCL file online

Before starting this procedure, configure the IEC 61850 communication andGOOSE as instructed in chapters 3 and 4 of this document.

Follow this procedure to create an SCL (CID, ICD or IID) file online.

1. To read all settings from the device:

a. On the Easergy Pro toolbar, click the Read settings icon.

b. From the drop-down menu, select Read all settings.

Figure 21 - Reading all settings

2. Set the right IEC 61850 edition in the file.See 3.7. Selecting the IEC 61850 main configuration parameters on page 12.

3. To export the SCL file:

a. On the Easergy Pro toolbar, click the Tools icon.

b. From the drop-down menu, select Export > Export CID/SCL file....

Figure 22 - Exporting SCL file

4. In the SCL Generation Options window that opens:

– Select or unselect the checkbox for RCB names with indexes accordingto the client system configuration.

7. Exporting SCL files IEC 61850 configuration instructions

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– Edition 2 extensions is unselected if the selected edition is 1 and isselected if the selected edition is 2. The settings under it shall be changedonly by experts.

– Under Include ExtRef, select the settings as required:– Fully configured: List only fully configured GOOSE subscription

("selected", "in use" and all other parameters right)– In use: List only "in use" GOOSE subscription– All: List all 64 GOOSE by default subscription– Include private element ticked by default: Unselect Include private

element only if interoperability with third party IED is not possible.

Figure 23 - SCL generation options

NOTE:◦ Edition 2 extension can be added to an edition 1 format (for example

to fix issues).◦ ExtRef is used to describe the GOOSE subscription capability of the

device that is added to the SCL file.

5. Click Create to create the SCL file.

7.2. Creating an SCL file offline

1. To create the setting file template:

a. Click the icon on the top left corner in Easergy Pro.

b. From the drop-down menu that opens, select New.

c. In the Create configuration window that opens, carefully select thesettings according to the device ordered.

IEC 61850 configuration instructions 7. Exporting SCL files

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Figure 24 - Creating a configuration

2. Create the SCL file as instructed in Creating an SCL file.

7. Exporting SCL files IEC 61850 configuration instructions

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8. Appendix: Blocking exampleNumber of GOOSE to subscribe to:• Each P3 can subscribe up to 64 APPID (publishers) from up to five MAC

addresses• Maximum number of GOOSE messages to be processed at the same time:

each GOOSE control block (GCB) or APP ID is processed typically in 7 ms(minimum is 3.5 and maximum 10 ms).

• Typical blocking scheme on a busbar:◦ Because each GOOSE sent from any feeder has the same function

(blocking the subscriber overcurrent protection), the blocking happensupon the reception of the first GOOSE received.

◦ For example, if there are 32 feeders:– Fault on any line: A single GOOSE is sent by the device seeing the

fault.– This GOOSE is processes by the incomer device, typically in 7 ms

(min. 3.5 ms and max. 10 ms).

Figure 25 - Typical blocking scheme

Fault on the bottom bar: The 32 GOOSE messages are sent by all thedevices seeing the fault.• The first received GOOSE is processed by the incomer device in 7 ms (min.

3.5 ms and max. 10 ms• The last one is processed by the incomer device typically in 224 ms but it

does not matter.• The recommendation is to use one GOOSE control block (CGB) (MAC

address) per blocking scheme.

IEC 61850 configuration instructions 8. Appendix: Blocking example

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Figure 26 - Blocking scheme with two bus bars

Medium-voltage performance requirements• GOOSE used to trip are class P2 (10 ms) (not usually used)• GOOSE used for fast automation are class P3 (20 ms) (such as blocking

scheme or breaker failure)• GOOSE used for automation are class P4 (100 ms)

Conclusion

P3 is suitable to perform:• Either:

◦ Class P3 fast automation scheme up to three different functions/applications per subscriber each subscribing up to 64 publishers (withoutquality bits).

◦ Class P4 automation scheme up to five different functions/applications persubscriber each subscribing up to 64 publishers (without quality bits).

• Or:◦ Class P3 fast automation scheme up to three different functions/

applications per subscriber each subscribing up to 32 publishers (withquality bits).

◦ Class P4 automation scheme up to five different functions/applications persubscriber each subscribing up to 32 publishers (with quality bits).

8. Appendix: Blocking example IEC 61850 configuration instructions

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As standards, specifications, and designs change from time to time,please ask for confirmation of the information given in this publication.

© 2019 Schneider Electric All Rights Reserved.

P3APS19001EN — 03/2019

iec 61850 configuration instructions easergy p3

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