R# | Site | Serial Number | Measurement | Start Date | Start Time | End Date | End Time | Data Quality Statement |
1 | BMS | 25792E6 | Direct NIP (unit 2) | 04/02/2014 | 11:30:00 | 04/10/2014 | 09:20:00 | The signal cable for the NIP was damaged. Irradiance is bogus during this time. Cable was repaired on 4/10/2014 at approx 9:20 MST. |
2 | BMS | | Direct NIP (unit 2) | 12/28/2013 | 11:55:00 | 12/28/2013 | 15:59:00 | Due 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) |
3 | BMS | | Direct NIP (unit 2) | 12/21/2013 | 10:30:00 | 12/21/2013 | 16:22:00 | Due 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) |
4 | BMS | | Direct NIP (unit 2) | 03/02/2013 | 13:06:00 | 03/02/2013 | 18:24:00 | Due 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) |
5 | BMS | | Direct NIP (unit 2) | 05/07/2011 | 05:55:00 | 05/09/2011 | 07:58:00 | There was a planned power outage for SRRL construction activities that started at 5:18 MST. Unfortunately, the backup generator provided to SRRL was providing bad power to the UPS powering the Sci-Tec trackers, therefore the UPS failed at 5:55 MST. Unfortunately, when normal AC power was restored at 11:45 MST, the Sci-Tec trackers had lost all their configuration due to UPS cycling on and off during the outage, therefore were not tracking. The tracker settings were restored on May 9 at 7:58 MST. 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 |
6 | BMS | | Direct NIP (unit 2) | 04/15/2011 | 06:43:00 | 04/15/2011 | 06:50:00 | There was a planned power outage for SRRL construction activities that started at 6:11 MST. Unfortunately, the UPS powering the Sci-Tec trackers failed due to bad/old batteries at 6:43 MST. The following BMS instruments were not point at the sun for this brief period of time: CH1, NIP #2, NIP #1, LI-201, NIP RG780. |
7 | BMS | | Direct NIP (unit 2) | 05/27/2010 | 18:00:00 | 05/28/2010 | 12:15:00 | Due to improper mounting of the replacement CH1 s/n 080033 the Sci-tec tracker was not tracking properly due to collision with the CH1 against tracker. The following BMS instruments were not pointing at the sun: Direct CH1, NIP2, CUVA2, & CUVB2 and the following instruments were unshaded: 8-48, PSP, PIR. |
8 | BMS | | Direct NIP (unit 2) | 12/09/2009 | 12:11:00 | 12/09/2009 | 14:22:00 | Due to a power outage at NREL, followed by bad power, the SRRL tracker UPS shutdown. The following BMS instruments were not pointing at the sun: Direct CH1, NIP1, NIP2, NIP-RG780, LI201, TWC500, CUV4; and the following instruments were unshaded: 8-48, CM22, PSP, CUV4, PIR, CG4. |
9 | BMS | 25792E6 | Direct NIP (unit 2) | 08/04/2009 | 08:15:00 | 08/07/2009 | 11:53:00 | The signal cable for the NIP was damaged. Irradiance is bogus during this time. Cable was replaced on 8/7/2009. |
10 | BMS | | Direct NIP (unit 2) | 11/15/2008 | 14:02:00 | 11/15/2008 | 14:32:00 | Due to a planned power outage at SRRL, the following BMS instruments were not pointing at the sun: Direct CH1, NIP1, NIP2, LI201, TWC500, CUV4. |
11 | BMS | 25792E6 | Direct NIP (unit 2) | 05/25/2006 | 10:50:00 | 05/25/2006 | 11:10:00 | Sci-Tec tracker #1 tracker was down due to power shutdown for installation of new SRRL equipment lift. The following instruments were NOT pointing at the SUN: NIP #2, CH1, TUVR. |
12 | BMS | 25792E6 | Direct NIP (unit 2) | 07/23/2005 | 10:16:00 | 07/23/2005 | 17:22:00 | Sci-Tec tracker #1 was down due to a scheduled NREL power outage on 7/23/2005 at 5:33 MST. The following instruments were NOT pointing at the SUN: NIP #2 and CH1. |
13 | BMS | 25792E6 | Direct NIP (unit 2) | 07/10/2005 | 09:30:00 | 07/10/2005 | 23:59:00 | The SRRL BMS Sci-Tec Tracker #1 was hung up on cables during this time. The NIP was not pointing at the SUN. |
14 | BMS | 25792E6 | Direct NIP (unit 2) | 06/06/2005 | 15:00:00 | 06/07/2005 | 11:45:00 | A BORCAL instrument was mistakenly connected in parrallel with the NIP. Direct irradiance profile was distorted during this time. |