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# Project Tracker ID Source Status Priority Standard(s) Subject Updated
502 IEC 61850 User Feedback Task Force Support 17 IOP_2015 Closed Normal

6

 Issue 1: During import of SSD file SST/SCT is not able to recognize Busbar connection node. It is connectivity node and there i 06/21/2022 09:12 AM Actions
503 IEC 61850 User Feedback Task Force Support 18 IOP_2015 Closed Normal

6

 Issue 1: History section is present in ICD but during import SCT is discarding this history section. Also, maintenance of histor 06/21/2022 09:12 AM Actions
504 IEC 61850 User Feedback Task Force Support 19 IOP_2015 Closed Normal

6

 When IID file from ICT includes “mustUnderstand” attribute in <GSEcontrol> such as <GSEControl desc="System Logical Device GOOS 06/21/2022 09:12 AM Actions
487 IEC 61850 User Feedback Task Force Support 2 IOP_2015 Closed Normal

6

 In the service section, there is the new element “client services”. That element includes GOOSE (default FALSE). Is it required 06/21/2022 09:11 AM Actions
505 IEC 61850 User Feedback Task Force Support 20 IOP_2015 Closed Normal

6

 Statement: an SCT A export an SED file with engineering rights “fix” and expectation was SCT B could add Goose clients after imp 06/21/2022 09:12 AM Actions
506 IEC 61850 User Feedback Task Force Support 21 IOP_2015 Closed Normal

6

 Issue 1: Content of CID with GOOSE Subscriptions During testing we noticed some CID files contained a single IED, whereas others 06/21/2022 09:12 AM Actions
507 IEC 61850 User Feedback Task Force Support 22 IOP_2015 Closed Normal If the client reads a SCD file and loads then the data model (or vice versa ???) what data shall a client compare? confRef’s, da 06/21/2022 09:10 AM Actions
508 IEC 61850 User Feedback Task Force Support 23 IOP_2015 Closed Normal

IEC 61850-7-2

 RptID attribute of a ReportControl section in SCL is optional, as stated in IEC 61850-6. IEC 61850-8-1 states to send RCB objec 06/21/2022 09:12 AM Actions
509 IEC 61850 User Feedback Task Force Support 24 IOP_2015 Closed Normal

IEC 61850-7-2

 1. Report Control Block is disabled and four events (four reports) are generated2. Client sends MMS Write RptEna=true to the BR 06/21/2022 09:12 AM Actions
510 IEC 61850 User Feedback Task Force Support 25 IOP_2015 Closed Normal

IEC 61850-7-4

 For the latest TISSUE 1361 for Ed2.0 (statement in the attachment), there are two things to be clarified:1. The statement: Swit 06/21/2022 09:12 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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
456 IEC 61850 User Feedback Task Force Support 13 IOP_2013 Closed Normal A client only ICD did not have a ClientServices section. An SCT imported the file and assigned used the IED to reserve a RCB wit 06/21/2022 09:00 AM Actions
460 IEC 61850 User Feedback Task Force Support 17 IOP_2013 Closed Normal The usage of ClientLN in RptEna is optional. What does this mean. 61850-6 made this option for backward compatibility with ED.1. 06/21/2022 09:00 AM Actions
462 IEC 61850 User Feedback Task Force Support 19 IOP_2013 Closed Normal The use of ExtRef to subscribe to a SV was questioned. There are several different mechanisms that could be used in 61850-6 to s 06/21/2022 09:00 AM Actions
464 IEC 61850 User Feedback Task Force Support 21 IOP_2013 Closed Normal There is an issue about differentiation between “fixed” /preconfigured DataSets and those that can be changed in a SCT. Some ICT 06/21/2022 09:00 AM Actions
465 IEC 61850 User Feedback Task Force Support 22 (1) IOP_2013 Closed Normal In a SCD there were LNodes in the substation section that were not associated to a specific IED/LN instance. In particular, an S 06/21/2022 09:00 AM Actions
466 IEC 61850 User Feedback Task Force Support 22 (2) IOP_2013 Closed Normal In a SCD there were LNodes in the substation section that were not associated to a specific IED/LN instance. The question was if 06/21/2022 09:00 AM Actions
467 IEC 61850 User Feedback Task Force Support 23 IOP_2013 Closed Normal There are normative ENUM definitions for 7-4. (e.g. Mod) but there is no guidance in regards to naming rules (e.g. Modkind). 06/21/2022 09:00 AM Actions
468 IEC 61850 User Feedback Task Force Support 24 IOP_2013 Closed Normal The mechanism for defining a GI attribute in a ED.2 RCB does not validate and import into an ED.1 ICT. 06/21/2022 09:00 AM Actions
469 IEC 61850 User Feedback Task Force Support 25 IOP_2013 Closed Normal The iedType attribute is optional within SCL. However, some SCL tools use this as part of validation. Lack of the attribute/valu 06/21/2022 09:00 AM Actions
470 IEC 61850 User Feedback Task Force Support 26 IOP_2013 Closed Normal An ICT provides an IID/ICD file that defines 4 GOCBs. The SCT imports this file, creates an SCD which has only 1 GOCB. The ICT r 06/21/2022 09:00 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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
418 IEC 61850 User Feedback Task Force Support 10.1 ENTSO-E Closed Normal

IEC 61850-6

 DataSets for GOOSE messaging - modeling with: only DA, only DO or both? 02/11/2021 08:02 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
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
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
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
423 IEC 61850 User Feedback Task Force Support 14 ENTSO-E Closed Normal Conformance test for SICS. 02/11/2021 07:47 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
425 IEC 61850 User Feedback Task Force Support 16 ENTSO-E Closed Normal

IEC 61850-6

 Restrictions in the configuration to be described in the ICD Service section 02/11/2021 07:44 AM Actions
426 IEC 61850 User Feedback Task Force Support 17 ENTSO-E Closed Normal

IEC 61850-6

 SCT and ICD Service section handling 02/11/2021 07:43 AM Actions
427 IEC 61850 User Feedback Task Force Support 18 ENTSO-E Closed Normal Functional constrained data shall include all levels of a hierarchy 02/11/2021 07:41 AM Actions
428 IEC 61850 User Feedback Task Force Support 19 ENTSO-E Closed Normal

IEC 61850-6

 If 11 # ENTSO-E is not supported, vendors shall describe in the PIXIT document what they support 02/11/2021 07:40 AM Actions
429 IEC 61850 User Feedback Task Force Support 20 ENTSO-E Closed Normal

IEC 61850-6/7-1

 Input configuration: IEDs shall support ExtRef entries pointing to Data Objects as well as to DataAttribute with all possible le 02/11/2021 07:37 AM Actions
430 IEC 61850 User Feedback Task Force Support 21 ENTSO-E Closed Normal IED certification needs to include tool interoprability validation 02/11/2021 07:36 AM Actions
431 IEC 61850 User Feedback Task Force Support 22 ENTSO-E Closed Normal

IEC 61850-6

 Today, there is no single way to describe subscriptions such that various tools understand it the same way. This needs to be im 02/11/2021 07:34 AM Actions
432 IEC 61850 User Feedback Task Force Support 23 ENTSO-E Closed Normal There are interoperability problems between client and server IEDs due to product implementation. 02/11/2021 07:33 AM Actions
433 IEC 61850 User Feedback Task Force Support 24 ENTSO-E Closed Normal

IEC 61850-10

 Client implementation Level A certification 02/11/2021 07:08 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
435 IEC 61850 User Feedback Task Force Support 26 ENTSO-E Closed Normal Interoperability between vendor products is not verified/certified by UCA 02/11/2021 07:06 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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
3098 IEC 61850 User Feedback Task Force Improvement 1 WG17 In Progress Normal Need to Change 8-1 to allow multiple DOs to be written 03/29/2022 09:36 AM Actions
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