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# Project Tracker ID Source Status Priority Standard(s) Subject Updated
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
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