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# Project Tracker ID Source Status Priority Standard(s) Subject Updated
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
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
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
494 IEC 61850 User Feedback Task Force Support 9 IOP_2015 Closed Normal

6

 DUSTIN: Issue 1: X/Y Coordinates Upon exchanging the SCD file between SCT tools, the drawing/visualization of the single line d 06/21/2022 09:12 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
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
527 IEC 61850 User Feedback Task Force Support 8 IOP_2017/10 Closed Normal Regarding the Network infrastructure: Some MU/SAMU cannot configure their SV stream to different VLAN ID , fixed to 0 (but can c 06/21/2022 09:13 AM Actions
493 IEC 61850 User Feedback Task Force Support 8 IOP_2015 Closed Normal

6

 An icd/iid file is not required to include the “original SCL” element. Is it required to be added to the IED instance in the SCD 06/21/2022 09:12 AM Actions
416 IEC 61850 User Feedback Task Force Support 8 ENTSO-E Closed Normal

IEC 61850-6

 Implementation and integration software of different manufacturers should have same mandatory tasks in order to be used as tools 02/11/2021 08:00 AM Actions
415 IEC 61850 User Feedback Task Force Support 7.1 ENTSO-E Closed Normal

IEC 61850-7-2

 Standard is written in general opinion that Ethernet is fully capable to carry all its tasks 02/11/2021 08:01 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
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
492 IEC 61850 User Feedback Task Force Support 7 IOP_2015 Closed Normal

6

 (a) If a device does not support configuration of the ctlModel for a specific DO – what is the correct way to declare this? • De 06/21/2022 09:12 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
414 IEC 61850 User Feedback Task Force Support 6.2 ENTSO-E Closed Normal SCD from system integrator not containing comprehensive substation section 02/03/2021 02:42 PM 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
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
491 IEC 61850 User Feedback Task Force Support 6 IOP_2015 Closed Normal

6

 Declaration of CtlModel for controllable CDCs (a) If a device does not support configuration of the ctlModel for a specific DO – 06/21/2022 09:11 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
413 IEC 61850 User Feedback Task Force Support 6 ENTSO-E Closed Normal Substation part in SCL is mostly non existing in manufacturers scd export files and in form that is defined as in Standard. Subs 02/03/2021 02:42 PM 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
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
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
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
524 IEC 61850 User Feedback Task Force Support 5 IOP_2017/7 Closed Normal

1-Aug

 The use of the Simulation bit in the R-GOOSE Payload is not clearly defined. It refers only to 8-1 which currently only specifie 06/21/2022 09:13 AM Actions
490 IEC 61850 User Feedback Task Force Support 5 IOP_2015 Closed Normal

6

 In the service section, an IED can declare “modify dataset” to be FALSE. That means, datasets in the IED cannot be changed by th 06/21/2022 09:11 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
412 IEC 61850 User Feedback Task Force Support 5 ENTSO-E Closed Normal There is a general issue that when we have signals connected to generic inputs, typically it is not possible to associate these 02/03/2021 02:54 PM 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
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
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
571 IEC 61850 User Feedback Task Force Support 43 ENTSO-E Closed Normal

IEC 61850-7-4

 Insulation Supervision: Gas detector sensor 02/11/2021 06:54 AM Actions
570 IEC 61850 User Feedback Task Force Support 42 ENTSO-E Closed Normal

IEC 61850-7-5

 Health: Health of prot relay/subfunction 02/11/2021 06:55 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
485 IEC 61850 User Feedback Task Force Support 41 IOP_2013 Closed Normal Some switches discard the IEEE 802.1Q tag known as VLAN 0 on packets sent/received on the trunk ports. Others discard the packet 06/21/2022 09:00 AM Actions
484 IEC 61850 User Feedback Task Force Support 40 IOP_2013 Closed Normal A question was raised in regards can Report EntryIDs be reused after IED restart. If so, guidance needs to be given for system d 06/21/2022 09:00 AM Actions
568 IEC 61850 User Feedback Task Force Support 40 ENTSO-E Closed Normal

IEC 61850-90-3

 S/S related applications: Fire detection/extinction 02/11/2021 06:59 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
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
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
441 IEC 61850 User Feedback Task Force Improvement 4 Vattenfall Closed High

IEC 61850-90-30

 Limitations of one to one mapping between LNode and LN 12/05/2023 08:28 AM Actions
523 IEC 61850 User Feedback Task Force Support 4 IOP_2017/6 Closed Normal

IEC 61850-6

 The R-GOOSE test area SCD was created by importing an ICD that was of schema 2007 B3. It exported 2007 B2 without removing/down 06/21/2022 09:16 AM Actions
489 IEC 61850 User Feedback Task Force Support 4 IOP_2015 Closed Normal

6

 Declaration of Clients in an SCL file: The icd/iid file of a client only device can have a LN at the level of the access point. 06/21/2022 09:11 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
483 IEC 61850 User Feedback Task Force Support 39 IOP_2013 Closed Normal A question was raised in regards to the expected behavior of a server/BRCB that has been purged (e.g. no events buffered) and th 06/21/2022 09:00 AM Actions
567 IEC 61850 User Feedback Task Force Support 39 ENTSO-E Closed Normal

IEC 61850-7-4

 S/S related applications: 400VAC/110VDC 02/11/2021 07:00 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
482 IEC 61850 User Feedback Task Force Support 38 IOP_2013 Closed Normal When should buffering start for a reserved and fully configured BRCB. The discussion was that buffering should probably begin up 06/21/2022 09:00 AM Actions
481 IEC 61850 User Feedback Task Force Support 37 IOP_2013 Closed Normal A question was raised in regards to how a client should resynchronize to receive the last report (Buffered Reporting). The sta 06/21/2022 09:00 AM Actions
565 IEC 61850 User Feedback Task Force Support 37 ENTSO-E Closed Normal

IEC 61850-7-4/90-3

 S/S related applications: DC battery model and converter/charger/rectifier alarms 02/11/2021 07:00 AM Actions
480 IEC 61850 User Feedback Task Force Support 36 IOP_2013 Closed Normal A different client made use of a URCB that had been reserved in SCL for use by a different client via ClientLN. Currently, there 06/21/2022 09:00 AM Actions
564 IEC 61850 User Feedback Task Force Support 36 ENTSO-E Closed Normal

IEC 61850-90-6

 S/S related applications: Auxiliary transfer 02/11/2021 07:01 AM Actions
479 IEC 61850 User Feedback Task Force Support 35 IOP_2013 Closed Normal An SCL file was produced that had a GOOSE DataSet that contained members that had FC=CO and FC=CF. The SCT performing the import 06/21/2022 09:00 AM Actions
563 IEC 61850 User Feedback Task Force Support 35 ENTSO-E Closed Normal

IEC 61850-7-4

 Transformer diff. protection: Protection blocked by harmonics 02/11/2021 07:01 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
518 IEC 61850 User Feedback Task Force Support 34 IOP_2015 Closed Normal Does the SVID character have to be specifically mentioned to be within 10-34 characters? Some of the vendors have implemented th 06/21/2022 09:12 AM Actions
478 IEC 61850 User Feedback Task Force Support 34 IOP_2013 Closed Normal There is currently no mechanism to allow an array member to be added as a DataSet member In the conformance tables of 8-1, alter 06/21/2022 09:00 AM Actions
562 IEC 61850 User Feedback Task Force Support 34 ENTSO-E Closed Normal

IEC 61850-7-4

 Transformer diff. protection: Restricted earthfault protection 02/11/2021 07:02 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
517 IEC 61850 User Feedback Task Force Support 33 IOP_2015 Closed Normal IEC 61850-9-3 slaves can by design lock themselves to IEEE C37.238 (Power Profile) masters. This is intended behavior, since IEC 06/21/2022 09:12 AM Actions
477 IEC 61850 User Feedback Task Force Support 33 IOP_2013 Closed Normal Throughout the IOP, there was discussion about validation. However, validation has several different levels to it. There is no v 06/21/2022 09:00 AM Actions
561 IEC 61850 User Feedback Task Force Support 33 ENTSO-E Closed Normal

IEC 61850-7-500

 Pole discrepancy: no LN to cover Trip and pole disc 02/11/2021 06:53 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
516 IEC 61850 User Feedback Task Force Support 32 IOP_2015 Closed Normal Buffered reporting testing – anomaly with resynch (write of entryId failed, but buffered reports still sent). Because of indexe 06/21/2022 09:12 AM Actions
476 IEC 61850 User Feedback Task Force Support 32 IOP_2013 Closed Normal Currently, in SCL, the size of an array is numeric. This could lead to issues of consistency (e.g. one having 32 array elements 06/21/2022 09:00 AM Actions
560 IEC 61850 User Feedback Task Force Support 32 ENTSO-E Closed Normal

IEC 61850-7-4

 Busbar protection: Simplified logic 02/11/2021 07:02 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
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
515 IEC 61850 User Feedback Task Force Support 31 IOP_2015 Closed Normal These test cases assume that a server will send a negative response to an operate to the same value. Some servers will accept th 06/21/2022 09:12 AM Actions
475 IEC 61850 User Feedback Task Force Support 31 IOP_2013 Closed Normal With the renaming of LNTypes, DOTypes, etc., there should be a specification as to the maximum size for these names. The XSD sho 06/21/2022 09:00 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
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
474 IEC 61850 User Feedback Task Force Support 30 IOP_2013 Closed Normal Should all SCTs support a substation section and the ability to associate LNodes into that section. 06/21/2022 09:00 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
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
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
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
440 IEC 61850 User Feedback Task Force Support 3 Vattenfall Closed Normal The specified sigal has a utility process name independent of used protcol. E.g. "start of distance protection". Also link to a 06/21/2022 09:19 AM Actions
488 IEC 61850 User Feedback Task Force Support 3 IOP_2015 Closed Normal

6

 An ICD file has predefined ReportControlBlock. With the SCT we attached a dataset to one URCB. Afterwards we decide to de-config 06/21/2022 09:11 AM Actions
556 IEC 61850 User Feedback Task Force Support 3 H30 In Progress Normal

IEC 61850-90-20

 Rendundant CT/TT measurements 06/21/2022 02:09 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
514 IEC 61850 User Feedback Task Force Support 29 IOP_2015 Closed Normal Priority of error checking in controls – i.e. position-reached instead of Blocked-by-switching-hierarchy. The order of checks i 06/21/2022 09:12 AM Actions
473 IEC 61850 User Feedback Task Force Support 29 IOP_2013 Closed Normal An SCL file was provided that had a <Val> for an OctetString value. A question was raised as to the correct format for the value 06/21/2022 09:00 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
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
513 IEC 61850 User Feedback Task Force Support 28 IOP_2015 Closed Normal

90-4

 HSR and PRP are redundancy protocols. In order to prevent a single point of failure, many people are considering 2 red boxes 06/21/2022 09:09 AM Actions
472 IEC 61850 User Feedback Task Force Support 28 IOP_2013 Closed Normal An ED.2 SCT would not import an ED.1 SCL file. This needs to be addressed with rules of transformation and the definition of a s 06/21/2022 09:00 AM Actions
437 IEC 61850 User Feedback Task Force Support 28 ENTSO-E Closed Normal

IEC 61850-6

 SCL: Use of InRef and ExtRef not possible in many tools 02/11/2021 06:57 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
512 IEC 61850 User Feedback Task Force Support 27 IOP_2015 Closed Normal

90-4

 Testing unconfigured VLAN, there is a question of how VLAN tags (e.g. 20) should be handled by the HSR ring. However, what sho 06/21/2022 09:12 AM Actions
471 IEC 61850 User Feedback Task Force Support 27 IOP_2013 Closed Normal How should an SCL file express the initial value of GOCB.Ena and SVCB.Ena. It would appear that the Control Block schema definit 06/21/2022 09:00 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
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
511 IEC 61850 User Feedback Task Force Support 26 IOP_2015 Closed Normal

2-Sep

 The Quality bits alignment in 9-2LE seems different from 8-1 quality bits with ASN.1. So it caused confusion that which bit shou 06/21/2022 09:12 AM Actions
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