MIDC/Data Quality Statements
Total Records: 41, displaying 1-25
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R#SiteSerial NumberMeasurementStart DateStart TimeEnd DateEnd TimeData Quality Statement
1BMSDirect CUVA209/29/202309:39:0009/29/202313:48:00Due to an NREL-wide power outage caused by Xcel Energy, the following BMS instruments were down due to no power: 501A-UVA, TSP-700, UVSAT, UVSBT, SolarSIM-D2, CUVA2, All WISERs, CUVB2, UVB-1, 501A-UVB, MS210W, SPN1, TSI-880, PGS-100, POM-01, TWC, ASI-16.
2BMSDirect CUVA208/22/202313:24:0008/22/202315:46:00Due to BMS south sci-tec failure, The following BMS instruments were not pointing at the sun during this time: Direct CHP-1, sNIP, MS-57, CUVA2, CUVB2, TUVR; and the following instruments were un-shaded: Diffuse 8-48, CM22-2, PIR. However automatic substitution was enabled for the CHP1-1, sNIP, 8-48, and CM22-2.
3BMSDirect CUVA208/06/202307:12:0008/06/202312:06:00Due to an electrical systems failure at NREL, the following BMS instruments were down due to no power: 501A-UVA, TSP-700, UVSAT, UVSBT, SolarSIM-D2, CUVA2, All WISERs, CUVB2, UVB-1, 501A-UVB, MS210W, SPN1, TSI-880, PGS-100, POM-01, TWC, ASI-16.
4BMSDirect CUVA208/21/202205:21:0008/21/202211:15:00Due to BMS south sci-tec failure, The following BMS instruments were not pointing at the sun during this time: Direct CHP-1, sNIP, CUVA2, CUVB2, TUVR; and the following instruments were un-shaded: Diffuse 8-48, CM22-2, PIR. Since the middle sci-tec was down (due to collision with south scitec); data was corrected on 9/14/2022 by subsituting Diffuse 8-48 and CM22-2 with RSR Diffuse, then recalating Direct CHP1-1 and sNIP using BMS Global CMP22 and RSR Diffuse.
5BMSDirect CUVA208/20/202211:56:0008/20/202223:59:00Due to BMS south sci-tec failure, The following BMS instruments were not pointing at the sun during this time: Direct CHP-1, sNIP, CUVA2, CUVB2, TUVR; and the following instruments were un-shaded: Diffuse 8-48, CM22-2, PIR. However automatic substitution was enabled for the CHP1-1, 8-48, and CM22-2.
6BMSDirect CUVA206/22/202216:53:0006/23/202207:17:00Due to BMS south sci-tec failure, The following BMS instruments were not pointing at the sun during this time: Direct CHP-1, sNIP, CUVA2, CUVB2, TUVR; and the following instruments were un-shaded: Diffuse 8-48, CM22-2, PIR. However automatic data substitution was enable for the CHP1-1, 8-48, and CM22-2.
7BMSDirect CUVA206/09/202108:56:0008/19/202108:30:00Direct UVB signal (and temperature control signal) can be bogus starting in early May 2021, due to possible water contamination inside hardwired instrument cable. The CUVA2 and CUVB2 were removed from service and sent to the factory for repair on June 9, 2021. They were returned to service on August 19, 2021, the factory had installed new removable cables.
8BMSDirect CUVA211/17/202007:21:0011/17/202007:45:00Due to a scheduled NREL/SRRL power outage, to replace a surge protection device on the SRRL building, the following BMS instruments were down: 501A-UVA, TSP-700, UVSAT, UVSBT, SolarSIM-D2, CUVA2, WISERs (Horiz;2-Axis;1-Axis), CUVB2, UVB-1, 501A-UVB, MS210W, SPN1, TSI-880, PGS-100, POM-01, TWC, ASI-16.
9BMSDirect CUVA203/09/201908:40:0003/09/201912:59:00Due to a scheduled NREL/SRRL power outage, to install power meters on the SRRL building, the following BMS instruments were down: 501A-UVA, TSP-700, UVSAT, UVSBT, SolarSIM-D2, CUVA2, WISERs, CUVB2, UVB-1, 501A-UVB, MS210W, SPN1, TSI-880, PGS-100, POM-01, TWC, ASI-16.
10BMSDirect CUVA205/11/201823:56:0005/14/201807:05:00A GFCI on the North tracker post was tripped during rain shower. Data from the following instruments are bogus due to not having power during this time: CUVA2, CUVB2, TWC.
11BMSDirect CUVA204/25/201507:20:0004/25/201509:39:00Due to a scheduled NREL/SRRL power outage, to remove wiring from the building ATS, the following BMS instruments were down: TSP-700, UVSAT, UVSBT, CUVA1, CUVA2, CUVB1, CUVB2, UVB-1, 501A, MS210W, SPN1, TSI-880, PGS-100, POM-01, TWC, EFM-100, MS-7XX, LI-1800.
12BMSDirect CUVA205/30/201416:18:0005/31/201411:30:00A GFCI on the North tracker post was tripped due to water logged ventilators (caused by rain showers). Data from the following instruments are bogus due to not having power during this time: CUVA2, CUVB2, TWC, PGS-100, POM-01.
13BMSDirect CUVA212/28/201311:55:0012/28/201315:59:00Due to a scheduled NREL power outage, to upgrade campus electrical infrastructure, The following BMS instruments were not pointing at the sun during this time: Direct CH1, NIP #2, CUVA2, CUVB2, TUVR; and the following instruments were un-shaded: Diffuse 8-48, PSP, PIR. The South Sci-Tec tracker for these instruments are protected by UPS, however the battery depleted at 11:55 MST (the power outage started at 6:46 MST)
14BMSDirect CUVA212/28/201306:46:0012/28/201315:59:00Due to a scheduled NREL power outage, to upgrade campus electrical infrastructure, the following BMS instruments were down: TSP-1, TSP-700, UVSAT, UVSBT, CUVA1, CUVA2, CUVB1, CUVB2, UVB-1, 501A, MS210W, SPN1, TSI-880, PGS-100, POM-01, TWC, EFM-100.
15BMSDirect CUVA212/21/201310:30:0012/21/201316:22:00Due to a scheduled NREL power outage, to upgrade campus electrical infrastructure, The following BMS instruments were not pointing at the sun during this time: Direct CH1, NIP #2, CUVA2, CUVB2, TUVR; and the following instruments were un-shaded: Diffuse 8-48, PSP, PIR. The South Sci-Tec tracker for these instruments are protected by UPS, however the battery depleted at 10:30 MST (the power outage started at 7:00 MST)
16BMSDirect CUVA212/21/201307:00:0012/21/201316:22:00Due to a scheduled NREL power outage, to upgrade campus electrical infrastructure, the following BMS instruments were down: TSP-1, TSP-700, UVSAT, UVSBT, CUVA1, CUVA2, CUVB1, CUVB2, UVB-1, 501A, MS210W, SPN1, TSI-880, PGS-100, POM-01, TWC, EFM-100.
17BMSDirect CUVA209/13/201316:08:0009/14/201309:55:00A GFCI on the North tracker post was tripped due to water logged ventilators (caused by rain showers). Data from the following instruments are bogus due to not having power during this time: CUVA2, CUVB2, TWC, PGS-100, POM-01.
18BMSDirect CUVA207/13/201316:23:0007/14/201308:29:00A GFCI on the North tracker post was tripped due to water logged ventilators (caused by rain showers). Data from the following instruments are bogus due to not having power during this time: CUVA2, CUVB2, TWC, PGS-100, POM-01.
19BMSDirect CUVA205/01/201313:27:0005/02/201306:40:00A GFCI on the North tracker post was tripped due to thunderstorms. Data from the following instruments are bogus due to not having power during this time: CUVA2, CUVB2, TWC, PGS-100, POM-01.
20BMSDirect CUVA203/02/201313:06:0003/02/201318:24:00Due to a scheduled NREL power outage, to upgrade campus power capacity, The following BMS instruments were not pointing at the sun during this time: Direct CH1, NIP #2, NIP #1, LI-201, NIP RG780, CUVA2, CUVB2, TWC; and the following instruments were un-shaded: Diffuse 8-48, PSP, CM22, CUV4, PIR, CG4. The Sci-Tec tracker for these insruments are protected by UPS, however the battery depleted at 13:06 MST (the power outage started at 8:06 MST)
21BMSDirect CUVA203/02/201308:06:0003/02/201318:24:00Due to a scheduled NREL power outage, to upgrade campus power capacity, the following BMS instruments were down: TSP-1, TSP-700, UVSAT, UVSBT, CUVA1, CUVA2, CUVB1, CUVB2, UVB-1, 501A, MS210W, SPN1, TSI-880, PGS-100, POM-01, TWC, EFM-100.
22BMSDirect CUVA207/06/201219:35:0007/09/201210:18:00A GFCI on the North tracker post was tripped due to thunderstorms. Data from the following instruments are bogus due to not having power during this time: CUVA2, CUVB2, TWC, PGS-100, POM-01.
23BMSDirect CUVA205/26/201206:15:0005/26/201207:12:00Due to a planned power outage for SRRL electrical work, the following BMS instruments were down: TSP-1, TSP-700, UVSAT, UVSBT, CUVA1, CUVA2, CUVB1, CUVB2, UVB-1, 501A, MS210W, SPN1, PGS-100, POM-01, TWC.
24BMSDirect CUVA211/12/201111:59:0011/12/201113:26:00Due to an undervoltage followed by a power outage at 13:12, the following BMS instruments may be reading bogus or invalid data: TSP-1, TSP-700, UVSAT, UVSBT, CUVA1, CUVA2, CUVB1, CUVB2, UVB-1, 501A, MS210W, SPN1, TWC.
25BMSDirect CUVA209/08/201105:56:0009/08/201109:19:00Due to a planned power outage for SRRL construction activities, the following BMS instruments were down: TSP-1, TSP-700, UVSAT, UVSBT, CUVA1, CUVA2, CUVB1, CUVB2, UVB-1, 501A, MS210W, SPN1, PGS-100, POM-01, TWC.