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# Project Tracker ID Source Status Priority Standard(s) Subject Updated
442 IEC 61850 User Feedback Task Force Bug 5 Vattenfall Closed High

IEC 61850-90-30

Maping LNode (substation section) to LN (IED section) 12/05/2023 08:30 AM Actions
439 IEC 61850 User Feedback Task Force Bug 2 Vattenfall Resolved High

IEC 61850-6

How to add utility process name to DOs 11/07/2023 09:04 AM Actions
450 IEC 61850 User Feedback Task Force Bug 7 IOP_2013 Closed High

IEC 61850-6

SCL namespace "2007A" not accepting LDNs as "2007" 06/05/2023 01:59 AM Actions
459 IEC 61850 User Feedback Task Force Bug 16 IOP_2013 Closed High

IEC 61850-6

No mechanism in SCL to indicate if the SCT can define/delete/edit RCBs/ExtRefs 06/21/2022 09:00 AM Actions
451 IEC 61850 User Feedback Task Force Bug 8 IOP_2013 Closed High

IEC 61850-6

ICD file of a client only IED 03/15/2022 09:43 AM Actions
449 IEC 61850 User Feedback Task Force Bug 6 IOP_2013 Closed High

IEC 61850-6

GSE MaxTime and MinTime parameters are optional with no default value 03/15/2022 09:40 AM Actions
445 IEC 61850 User Feedback Task Force Bug 2 IOP_2013 Closed High

IEC 61850-6

ExtRef use for GOOSE and SV subscription 02/11/2021 06:32 AM Actions
446 IEC 61850 User Feedback Task Force Bug 3 IOP_2013 Closed High

IEC 61850-6

The actual format required for an ClientLN (used for ReportControl Block reservation) is not specified fully or in an understand 02/11/2021 06:30 AM Actions
453 IEC 61850 User Feedback Task Force Bug 10 IOP_2013 Closed High

IEC 61850-6

ExtRef definition and the expected semantic of intAddr 02/11/2021 06:17 AM Actions
458 IEC 61850 User Feedback Task Force Bug 15 IOP_2013 Closed High

IEC 61850-6

ICD issue when cBName="fix" but not all the RCBs has been declared 02/11/2021 06:15 AM Actions
403 IEC 61850 User Feedback Task Force Bug 1 ENTSO-E Closed High Problem exchanging SCL file between tools 02/09/2021 06:22 AM Actions
408 IEC 61850 User Feedback Task Force Bug 3.2 ENTSO-E Closed High PICS, MICS and other statements documents are not formally defined 02/09/2021 06:20 AM Actions
410 IEC 61850 User Feedback Task Force Bug 4.2 ENTSO-E Closed High Data models using GGIO when not needed 02/09/2021 06:19 AM Actions
444 IEC 61850 User Feedback Task Force Bug 1 IOP_2013 Closed High Mixing ed1 and ed2 data models in an ed2 SCL file. 02/09/2021 06:18 AM Actions
454 IEC 61850 User Feedback Task Force Bug 11 IOP_2013 Closed High Data model: extension of logical nodes with new DOs. Question about namespace. 02/09/2021 06:16 AM Actions
406 IEC 61850 User Feedback Task Force Bug 2.3 ENTSO-E Closed High Configuration of datasets by users 02/03/2021 03:55 PM Actions
6175 IEC 61850 User Feedback Task Force Bug 2022 IOP In Progress Normal

IEC 61850-6

SCL SICS requires SNTP even with 2.1 where PTP is the preferred method. 11/07/2023 08:21 AM Actions
463 IEC 61850 User Feedback Task Force Feature 20 IOP_2013 Closed High

IEC 61850-6

GOOSE suscription: managing data types in datasets 02/11/2021 05:56 AM Actions
438 IEC 61850 User Feedback Task Force Feature 1 Vattenfall Resolved Normal

IEC 61850-4

The engineering-process is well defined for a green field / new IEC 61850 substation but needs clarification for refurbishment 12/05/2023 08:26 AM Actions
590 IEC 61850 User Feedback Task Force Feature 1800 IOP_2019 Resolved Normal

IEC 61850-6

ICT fails to check validity of the SCD file regarding the IED constraints 11/07/2023 08:22 AM Actions
599 IEC 61850 User Feedback Task Force Feature 12 IOP_2019 Resolved Normal ICD files do not match requirements (several issues) - increase in engineering efforts 06/05/2023 01:58 AM Actions
602 IEC 61850 User Feedback Task Force Feature 1742 IOP_2019 Resolved Normal

IEC 61850-9-3

Merging Unit standard requires MU clock to jump on PTP time jumps, which is not true for Boundary Clocks. 05/09/2023 09:32 AM Actions
597 IEC 61850 User Feedback Task Force Feature 1120 IOP_2019 Resolved Normal

61850-90-28

SCTs updating the confRev of 9-2 LE Sampled Value streams - problem with subscription to test tool SV injection 05/09/2023 09:32 AM Actions
584 IEC 61850 User Feedback Task Force Feature 1122 IOP_2019 Closed Normal

IEC 61850-6

SCL validation - Should all name parts of PhV be contained in the doName? 05/09/2023 09:12 AM Actions
578 IEC 61850 User Feedback Task Force Feature 50 ENTSO-E Closed Normal

IEC 61850-7-4

Busbar protection: End Fault protection - model definition required. 12/06/2022 09:37 AM Actions
576 IEC 61850 User Feedback Task Force Feature 48 ENTSO-E Closed Normal

IEC 61850-7-4

Distance protection: Distance protection - 1 phase and 3 phase zone extension signals are missing 12/06/2022 09:37 AM Actions
575 IEC 61850 User Feedback Task Force Feature 47 ENTSO-E Closed Normal

IEC 61850-7-4

Protection scheme: Reversal current logic LN/DO/DA missing 12/06/2022 09:36 AM Actions
574 IEC 61850 User Feedback Task Force Feature 46 ENTSO-E Closed Normal

IEC 61850-7-4

Protection scheme: Weak end infeed (1 phase and 2/3 phase operate missing) 12/06/2022 09:36 AM Actions
573 IEC 61850 User Feedback Task Force Feature 45 ENTSO-E Closed Normal

IEC 61850-7-4

Tap Changer Supervision: Tap discrepancy (3 pole transformer case) 12/06/2022 09:36 AM Actions
409 IEC 61850 User Feedback Task Force Feature 4.1 ENTSO-E Closed Normal Too loose or non existing guideline for organization of structure tree (construction of each LD, LN etc) 12/06/2022 09:00 AM Actions
598 IEC 61850 User Feedback Task Force Feature 2108 IOP_2019 Closed Normal

IEC 61850-6

The SCT tool creates an invalid ReportControl element 07/05/2022 08:47 AM Actions
591 IEC 61850 User Feedback Task Force Feature 1857 IOP_2019 Closed Normal

IEC 61850-6

A reservation could not be made via SCL for an IED’s report due to the lack of a ConnectedAP associated with the client’s AP 07/05/2022 08:34 AM Actions
589 IEC 61850 User Feedback Task Force Feature 1700 IOP_2019 Closed Normal

IEC 61850-6

Usage of max of RptEnabled when indexed attribute is false and the relationship to RptEnabled 07/05/2022 08:28 AM Actions
586 IEC 61850 User Feedback Task Force Feature 1340 IOP_2019 Closed Normal

IEC 61850-6

Client application cannot connect to IED that are having issue with format of AP-Title 07/05/2022 08:26 AM Actions
585 IEC 61850 User Feedback Task Force Feature 1337 IOP_2019 Closed Normal

IEC 61850-6

SCT unable to configure the device to communicate on multiple subnets due to having a single AP (with all Eth. Ports) 07/05/2022 08:24 AM Actions
601 IEC 61850 User Feedback Task Force Feature 637 IOP_2019 Closed Normal

IEC 61850-90-16

ICD files with empty type=”” attribute in their IED element 06/21/2022 09:29 AM Actions
600 IEC 61850 User Feedback Task Force Feature 1947 IOP_2019 Closed Normal

IEC 61850-7-1

Connect the ExtRef - different supported mechanisms by ICT 06/21/2022 09:29 AM Actions
595 IEC 61850 User Feedback Task Force Feature 1642_04 IOP_2019 Closed Normal

IEC 61850-7-1

How does the SCT know whether to configure the LSVS.SvCBRef (if it is not configured)? 06/21/2022 09:29 AM Actions
594 IEC 61850 User Feedback Task Force Feature 1642_01 IOP_2019 Closed Normal

IEC 61850-6

Reverse engineering of subscription is not possible when Server and ServerAt APs are connected to the same SubNetwork 06/21/2022 09:29 AM Actions
593 IEC 61850 User Feedback Task Force Feature 1601 IOP_2019 Closed Normal

IEC 61850-6

How to disable SV control blocks that are not in use? 06/21/2022 09:29 AM Actions
592 IEC 61850 User Feedback Task Force Feature IntApp IOP_2019 Closed Normal Invalid SCL file due to wrong allocation fo GoCBs 06/21/2022 09:29 AM Actions
588 IEC 61850 User Feedback Task Force Feature 1548 IOP_2019 Closed Normal

IEC 61850-6

More than one redundant PhysConn for ConnectedAP of IED AP and no redundant PhysConn on same AP 06/21/2022 09:28 AM Actions
545 IEC 61850 User Feedback Task Force Feature 26 IOP_2017/46 Closed Normal

IEC 61850-6-2

SLD visualization issues in SCL 06/21/2022 09:24 AM Actions
542 IEC 61850 User Feedback Task Force Feature 23 IOP_2017/38 Closed Normal

IEC 61850-6

Problem in engineering workflow due to definition of SMVsc.max 06/21/2022 09:24 AM Actions
540 IEC 61850 User Feedback Task Force Feature 21 IOP_2017/35 Closed Normal

IEC 61850-6

Some SCT tools are removing incomplete Inputs with ExtRef’s of serviceType=”SMV” that are used for late binding of sample values 06/21/2022 09:24 AM Actions
534 IEC 61850 User Feedback Task Force Feature 15 IOP_2017/24 Closed Normal

IEC 61850-6, IEC 61850-7-2

A GCB or MSVCB can only have one single control block address entry in the whole communication section 06/21/2022 09:24 AM Actions
532 IEC 61850 User Feedback Task Force Feature 13 IOP_2017/22 Closed Normal

IEC 61850-7-2

An implementation do not allow BRCB resvTms to be written while rptEnable is True 06/21/2022 09:24 AM Actions
531 IEC 61850 User Feedback Task Force Feature 12 IOP_2017/21 Closed Normal

IEC 61850-8-1, IEC 61850-9-2

Merging Unit is not capable to publish SV outside of the recommended destination MAC address range (even though 8-1 is informative) 06/21/2022 09:24 AM Actions
530 IEC 61850 User Feedback Task Force Feature 11 IOP_2017/20 Closed Normal

IEC 61850-6

SCT is passing ICD errors to SCD. 06/21/2022 09:24 AM Actions
529 IEC 61850 User Feedback Task Force Feature 10 IOP_2017/16 Closed Normal

IEC 61850-6

SCT imports ICD with SGCB, and the settings with FC= SP outside this setting group are changed to FC=SE in the exported DOType part 06/21/2022 09:24 AM Actions
528 IEC 61850 User Feedback Task Force Feature 9 IOP_2017/15 Closed Normal

IEC 61850-6

SCD files have type defined where bType does not equal Enum or Struct, which does not follow the IEC 61850-6 description 06/21/2022 09:24 AM Actions
526 IEC 61850 User Feedback Task Force Feature 7 IOP_2017/9 Closed Normal

IEC 61850-6

Definition of a data set must contain a data object name but SCL does not require the doName attribute in the <FCDA/> element 06/21/2022 09:24 AM Actions
522 IEC 61850 User Feedback Task Force Feature 3 IOP_2017/5 Closed Normal

IEC 61850-6

SCD file has “originalSclVersion=2007” for all IED, including Ed1 devices 06/21/2022 09:24 AM Actions
521 IEC 61850 User Feedback Task Force Feature 2 IOP_2017/3 Closed Normal

IEC 61850-8-1

The GSEControl has a datSet element indicating that the gocb is configured (but with no communication entry) 06/21/2022 09:24 AM Actions
443 IEC 61850 User Feedback Task Force Feature 6 Vattenfall Closed Normal

IEC 61850-7-1

Requirement for guideline - generic interfacing logical nodes are used for outputs and inputs ( destroys the semantic meaning of signals) 02/11/2021 07:58 AM Actions
447 IEC 61850 User Feedback Task Force Feature 4 IOP_2013 Closed Normal

IEC 61850-6

Usage of IEDType - should it be mandatory? 02/11/2021 07:52 AM Actions
448 IEC 61850 User Feedback Task Force Feature 5 IOP_2013 Closed Normal ICD has a destination MAC address of 00:00:00:00:00. Is this valid for usage? 02/11/2021 07:50 AM Actions
452 IEC 61850 User Feedback Task Force Feature 9 IOP_2013 Closed Normal

IEC 61850-6

What is the meaning of RptEna max=0? 02/11/2021 07:48 AM Actions
455 IEC 61850 User Feedback Task Force Feature 12 IOP_2013 Closed Normal How does a SCT know the maximum number of instantiated RCBs allowed in an IED and what the allowed distribution per RCB? 02/11/2021 07:47 AM Actions
457 IEC 61850 User Feedback Task Force Feature 14 IOP_2013 Closed Normal

IEC 61850-6

A SCL file is created without maxAttributes attribute defined. What does it mean semantically it the attr. is missing? 02/11/2021 07:46 AM Actions
543 IEC 61850 User Feedback Task Force Feature 24 IOP_2017/40 Closed Normal

IEC 61850-8-1

Operability issues between vendors that prevent R-SV testing between substations 02/11/2021 07:20 AM Actions
544 IEC 61850 User Feedback Task Force Feature 25 IOP_2017/44 Closed Normal

IEC 61850-7-5

TestBlock condition implemented only in XCBR and not in any of Rxxx and Pxxx logical node 02/11/2021 07:19 AM Actions
546 IEC 61850 User Feedback Task Force Feature 27 IOP_2017/47 Closed Normal

IEC 61850-6 §10 annex G

Different level of expectations between the ICT and SCT 02/11/2021 07:16 AM Actions
587 IEC 61850 User Feedback Task Force Feature 1404 IOP_2019 Closed Normal

IEC 61850-6

LNodeTypes and DOTypes not used in the IED section - is it allowed to keep them in DataTypeTemplate section? 02/11/2021 07:01 AM Actions
596 IEC 61850 User Feedback Task Force Feature 1710 IOP_2019 Closed Normal An IED declares constraints that are not machine processable 02/11/2021 06:43 AM Actions
404 IEC 61850 User Feedback Task Force Feature 2.1 ENTSO-E Closed Normal Meaning of "optional" regarding data model 02/11/2021 06:21 AM Actions
405 IEC 61850 User Feedback Task Force Feature 2.2 ENTSO-E Closed Normal Optionality of DO/DA from the point of view of users 02/11/2021 06:20 AM Actions
407 IEC 61850 User Feedback Task Force Feature 3.1 ENTSO-E Closed Normal "Vendor/User” and “Vendor/Vendor” Interoperability list 02/11/2021 06:17 AM Actions
411 IEC 61850 User Feedback Task Force Feature 4.3 ENTSO-E Closed Normal

IEC 61850-7-4, 7-3

Protection parameters not defined in P logical nodes 02/11/2021 06:08 AM Actions
557 IEC 61850 User Feedback Task Force Feature 29 ENTSO-E Closed Normal

IEC 61850-7-4

Lockout functionality: how to model by different protection functions? 02/11/2021 06:05 AM Actions
577 IEC 61850 User Feedback Task Force Feature 49 ENTSO-E Closed Normal

IEC 61850-7-4

Switch on to Fault PSOF logical node 02/11/2021 06:02 AM Actions
436 IEC 61850 User Feedback Task Force Support 27 ENTSO-E Closed Normal Too many options in the standard 06/05/2023 01:59 AM Actions
422 IEC 61850 User Feedback Task Force Support 13 ENTSO-E Closed Normal Mapping utility signals to IEC 61850 objectcs from specification perspective 06/05/2023 01:59 AM Actions
421 IEC 61850 User Feedback Task Force Support 12 ENTSO-E Closed Normal

IEC 61850-4

Project management as proposed by IEC61850-4 is not supported by commercially available tools 06/05/2023 01:59 AM Actions
420 IEC 61850 User Feedback Task Force Support 11 ENTSO-E Closed Normal Procedures to establish client / server communications should be defined 06/05/2023 01:59 AM Actions
519 IEC 61850 User Feedback Task Force Support 1 UFTF Resolved Normal

80-7

Optionality in DOI NamPlt, PhyNam resp. in ICD/IID file: IED.manufacturer, .IED.type, makes a device recognition in a machine to 06/05/2023 01:58 AM Actions
580 IEC 61850 User Feedback Task Force Support 52 ENTSO-E Resolved Normal

IEC 61850-7-500

Voltage protection: Undervoltage protection - 3ph operate 05/09/2023 09:32 AM Actions
579 IEC 61850 User Feedback Task Force Support 51 ENTSO-E Resolved Normal

IEC 61850-7-500

Voltage protection: Overvoltage protection - 3ph operate 05/09/2023 09:32 AM Actions
572 IEC 61850 User Feedback Task Force Support 44 ENTSO-E Resolved Normal

IEC 61850-7-500

S/S related applications: Auxiliary circuit supervision 05/09/2023 09:32 AM Actions
554 IEC 61850 User Feedback Task Force Support 1 H30 Resolved Normal Performance requirement for SV and implications to Protection applications 05/09/2023 09:32 AM Actions
553 IEC 61850 User Feedback Task Force Support 34 IOP_2017/55 Resolved Normal

IEC 61850-9-3

IEC/IEEE 61850-9-3 should clarify the meaning and use of TimeTraceable and FrequencyTraceable 05/09/2023 09:32 AM Actions
552 IEC 61850 User Feedback Task Force Support 33 IOP_2017/54 Resolved Normal

IEC 61850-9-3

Disruption of network when TC are not set to the correct domain 05/09/2023 09:32 AM Actions
551 IEC 61850 User Feedback Task Force Support 32 IOP_2017/53 Resolved Normal

IEC 61850-9-3

IEC/IEEE 61850-9-3 - Sync messages have to be padded to the same length as the Pdelay_Req/Pdelay_Resp messages 05/09/2023 09:32 AM Actions
550 IEC 61850 User Feedback Task Force Support 31 IOP_2017/52 Resolved Normal

IEC 61850-9-3

Incorrect variance adjustment for Time Masters with degradation (loss of GPS) 05/09/2023 09:32 AM Actions
549 IEC 61850 User Feedback Task Force Support 30 IOP_2017/51 Resolved Normal

IEC 61850-9-3

Standard should clarify the relation between the PTP clock clockQuality signals and the timeQuality in TimeStamp 05/09/2023 09:32 AM Actions
548 IEC 61850 User Feedback Task Force Support 29 IOP_2017/50 Resolved Normal

IEC 61850-9-3

The start-up behaviour of Boundary Clocks 05/09/2023 09:32 AM Actions
547 IEC 61850 User Feedback Task Force Support 28 IOP_2017/49 Resolved Normal

IEC 61850-9-3

Requirement for Boundary Clocks to adjust the clock accuracy to reflect their actual accuracy, not that of their grandmaster 05/09/2023 09:32 AM Actions
525 IEC 61850 User Feedback Task Force Support 6 IOP_2017/8 Resolved Normal

IEC 61850-6

IEC 61850-6 does not allow the authentication configuration (none, password, weak, strong or certificate) to be used for Client 05/09/2023 09:32 AM Actions
583 IEC 61850 User Feedback Task Force Support 55 ENTSO-E Closed Normal

IEC 61850-7-4

Autoreclosure: Autoreclosure - 3ph closing command missing 12/06/2022 09:38 AM Actions
582 IEC 61850 User Feedback Task Force Support 54 ENTSO-E Closed Normal

IEC 61850-7-4, 7-5

Synchrocheck: Synchrocheck - missing signals 12/06/2022 09:37 AM Actions
581 IEC 61850 User Feedback Task Force Support 53 ENTSO-E Closed Normal

IEC 61850-7-4, 7-5

S/S related applications: Disturbance recorder - communication session active 12/06/2022 09:37 AM Actions
569 IEC 61850 User Feedback Task Force Support 41 ENTSO-E Closed Normal

IEC 61850-7-4

S/S related applications: Access security system 12/06/2022 09:36 AM Actions
566 IEC 61850 User Feedback Task Force Support 38 ENTSO-E Closed Normal

IEC 61850-7-420

S/S related applications: Diesel aggregat alarm 12/06/2022 09:35 AM Actions
559 IEC 61850 User Feedback Task Force Support 31 ENTSO-E Closed Normal

IEC 61850-7-4

Busbar protection: ARC detection protection 12/06/2022 09:02 AM Actions
558 IEC 61850 User Feedback Task Force Support 30 ENTSO-E Closed Normal

IEC 61850-7-4

Busbar protection (BBP): Diff/Kirchoff BBP 12/06/2022 09:02 AM Actions
434 IEC 61850 User Feedback Task Force Support 25 ENTSO-E Closed Normal Freedom of choice what IEC 61850 services are to be tested seem too open. The vendor can select exactly what UCA accredited test 12/06/2022 09:01 AM Actions
424 IEC 61850 User Feedback Task Force Support 15 ENTSO-E Closed Normal

6

Vendor Tools shall allow (vendor independant) Integration tools doing engineering based on ICD Files, thus allowing them to in 12/06/2022 09:01 AM Actions
419 IEC 61850 User Feedback Task Force Support 10.2 ENTSO-E Closed Normal

IEC 61850-7-2

Also many other features of GOOSE messaging are left to the manufacturer to choose. 12/06/2022 09:01 AM Actions
417 IEC 61850 User Feedback Task Force Support 9 ENTSO-E Closed Normal

6-100

There is no mechanism proposed by the Standard to positively identify data points in the data model. For instance PTOC can refer 12/06/2022 09:01 AM Actions
555 IEC 61850 User Feedback Task Force Support 2 H30 Rejected Normal Link Failover reliability problem - implication to protection application 10/25/2022 09:01 AM Actions
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