Date |
Time |
Component |
Description |
|
04/01/2013 | 19:12:30 | SA | Solar Array offset to -60 deg. |
|
03/27/2013 | 17:51:59 | SA | Solar Array offset to -50 deg. |
|
03/21/2013 | 15:14:05 | BAT 3 | Set Battery 3 V/T to 4 at Sun Return and 6 at Cutback |
|
03/13/2013 | 15:00:03 | BAT 3 | Set Battery 3 V/T to 4 at Sun Return and 4 at Cutback |
|
03/08/2013 | 15:22:22 | BAT 3 | Set Battery 3 V/T to 4 at Sun Return and 6 at Cutback |
|
03/04/2013 | 15:15:37 | BAT 3 | Restore battery 3 to normal operations. |
|
02/26/2013 | 22:27:43 | BAT 3 | Battery 3 V/T set to 7. |
|
02/26/2013 | 22:21:25 | BAT 3 | Command battery 1 and 2 to a medium charge rate. |
|
02/26/2013 | 22:19:40 | BAT 3 | Reset battery 3 state of charge, disabled BATREC, and set battery 3 to trickle charge. |
|
02/26/2013 | 17:37:25 | BAT 3 | Initialize BATREC software. |
|
02/19/2013 | 13:51:47 | BAT 3 | Begin Bat 3 discharge for reconditioning test. |
|
02/13/2013 | 16:05:21 | SA | Solar Array offset to -40 deg. |
|
02/07/2013 | 16:51:18 | SA | Solar Array offset to -50 deg. |
|
02/07/2013 | 16:47:58 | BAT 2 | Set Battery 2 V/T to 4 at Sun Return and 6 at Cutback |
|
01/24/2013 | 15:42:39 | SA | Solar Array offset to -65 deg. |
|
12/12/2012 | 16:07:07 | SA | Solar Array offset to -70 deg. |
|
12/05/2012 | 17:03:45 | BAT 3 | Set Battery 3 V/T to 4 at Sun Return and 8 at Cutback |
|
10/04/2012 | 14:55:24 | SA | Solar Array offset readjusted from -70 deg. to -65 deg. in order to generate more current from the Solar Array to maintain power balance on the spacecraft. |
|
08/14/2012 | 15:04:53 | SA | Solar Array offset readjusted from -65 deg. to -70 deg. in order to reduce Shunt Drive and Bus Voltage spiking. |
|
08/13/2012 | 15:28:25 | BAT 2 | Battery 2 VT readjusted to 4/8 to decrease battery temperature back to an optimal operating temperature. |
|
05/10/2012 | 17:51:42 | SA | Solar Array offset to -65 deg. |
|
04/19/2012 | 17:48:36 | SA | Solar Array offset to -70 deg. |
|
04/17/2012 | 13:37:40 | BAT 2 | Set Battery 2 to 4 at Sun Return and 4 at Cutback |
|
04/11/2012 | 17:39:39 | | Set Battery 1, 2 & 3 V/T to 4 at Sun Return and 6 at Cutback |
|
03/30/2012 | 12:04:35 | | Battery Day/Night Patch Current threshold set to 75 mA |
|
03/29/2012 | 17:43:14 | | Battery charge level to be based on Patch Current eclipse flag instead of GEODAT. |
|
03/29/2012 | 17:41:52 | SA | Solar Array offset to -75 deg. |
|
02/13/2012 | 18:44:55 | SA | Solar Array moved from a -75 deg. offset to a -70 deg. offset. |
|
01/11/2012 | 01:08:28 | BAT 2 | Set Battery 2 VT to 4 at Sun Return and 8 at Cutback |
|
01/11/2012 | 01:08:28 | BAT 3 | Set Battery 3 VT to 4 at Sun Return and 8 at Cutback |
|
01/10/2012 | 18:45:37 | BAT 2 | Set Battery 2 VT to 4 at Sun Return and 7 at Cutback |
|
01/09/2012 | 19:13:55 | | Set Patch Current threshold to 75mA and the Solar Cell Loads 1 & 2 to 110mA, for both SCPs |
|
01/09/2012 | 19:07:59 | | Clear the PMS word |
|
01/08/2012 | 22:55:21 | | Set Battery 1 VT to 4 at Sun Return and 8 at Cutback |
|
01/07/2012 | 23:01:00 | SA | The Solar Array was moved from a -65 deg. offset to a -75 deg. offset. |
|
01/07/2012 | 23:01:00 | SHUNT A | Degraded shunts are causing Partial Shunt Drive (PSD) spiking, resulting in Bus Voltage spiking. |
|
01/07/2012 | 23:01:00 | SHUNT B | Degraded shunts are causing Partial Shunt Drive (PSD) spiking, resulting in Bus Voltage spiking. |
|
09/21/2011 | 18:57:22 | BAT 2 | Battery 2 VT readjusted to 4/7 from 4/8 to warm battery back to a more optimal operating temperature. |
|
09/22/2010 | 14:32:28 | ADE | Disable SADPOS, non-control SCP |
|
07/11/2010 | 19:35:26 | PSE | NOAA-17's Sun Lost Flag is cleared after being tripped, as anticipated, during the Total Solar Eclipse. |
|
07/07/2010 | 19:30:10 | ADE | NOAA-17's SADPOS was disabled as a precaution for the upcoming Total Solar Eclipse on 7/11/10. |
|
10/27/2009 | 19:31:00 | SA | Solar Array was moved from -60 deg. offset to -65 deg. |
|
10/13/2009 | 18:18:00 | SA | Adjusted NOAA-17's SADPOS thresholds for its Solar Cell Load Sensor currents. |
|
03/31/2009 | 14:24:00 | BAT 2 | Configured Battery #2 Sun Return Commands back to V04 and Cut-back Commands back to V08 due to a temperature increase. |
|
03/26/2009 | 14:38:00 | BAT 1 | Batteries 1 & 2 were configured to V04 (VT Level) all the time to match Battery 3 and to reduce load on shunts. |
|
03/05/2009 | 16:05:00 | SA | The solar array was moved from -55 degrees to -60. |
|
02/25/2009 | | BAT 3 | Puts Batt. #1 and Batt. #2 into low charge rate and Batt. #3 into medium charge rate. |
|
02/24/2009 | | BAT 3 | Puts Batt. #1 and Batt. #2 into low charge rate and Batt. #3 into medium charge rate. |
|
12/18/2008 | 20:48:00 | SA | moves solar array fron -50 degs to -55 degs |
|
11/11/2008 | 09:48:00 | SA | moves solar array fron -35 degs to -50 degs |
|
11/06/2008 | 18:40:00 | SA | Moved solar array fron -50 degs to -35 degs |
|
11/06/2008 | 18:40:00 | SA | moves solar array fron -50 degs to -35 degs |
|
11/05/2008 | 20:44:00 | SA | moves solar array fron -45 degs to -50 degs |
|
11/04/2008 | 22:48:00 | SA | moves solar array fron -40 degs to -45 degs |
|
11/03/2008 | 05:15:06 | PSE | PSE Mode Controller switch to Back-Up |
|
09/04/2008 | 19:47:00 | PSE | PSA drive 1 to control A connect. If needed to reset shunt driver path. But done on Fairbanks rev 32214 at 19:47:00 |
|
09/04/2008 | 18:07:00 | PSE | Switches mode controller from backup to primary |
|
02/07/2008 | 08:48:00 | SA SADPOS | Disable SADPOS software. Make SADCS in control lock out SADPOS backup. |
|
02/07/2008 | 03:37:00 | SA SADPOS | RE-Enable SADPOS as backup to SADCS. |
|
02/07/2008 | 01:56:00 | SA SADPOS | Disable SADPOS software. Make SADCS in control lock out SADPOS backup. |
|
09/18/2007 | 13:55:50 | PSE | Phase controller to primary from redundant |
|
09/17/2007 | 08:04:51 | PSE | BVR PSE Switched to Redundant |
|
09/22/2006 | 11:00:00 | | Sun-moon eclipse event occurred on 1 orbit between 11:03z and 11:25z. Deepest percentage of solar array occlusion was approx. 77%. |
|
03/28/2006 | 08:50:00 | | Sun-moon eclipse event occurred on 2 sequential orbits between 08:50z and 10:35z. Deepest percentage of solar array occlusion was approx. 35%. |
|
10/03/2005 | 09:40:00 | SA | Solar eclipse between 09:40 through 09:57z. Maximum percent loss of array current was 65% down to 55 mAmps. SADPOS timer ran and batteries discharged from 09:45 through 09:53z. No reconfigurations required to prepare for this event. |
|
04/08/2005 | 19:34:00 | SA | Solar (sun-moon) eclipse from 19:34 through 19:52Z. SADPOS timer increased permanently to 12 minutes (from 8) in preparation. Spacecraft remained nominal throughout. Maximum 66% percent of array current lost at peak eclipse down to 82 mAmps. |
|
04/06/2005 | 17:00:00 | | SADPOS illumination sensor errors ceased following upload of new ephemeris. |
|
04/03/2005 | 20:25:00 | | SADPOS illumination sensor error occcuring with solar array patch current sensor. No impact to spacecraft health or operations. |
|
10/14/2004 | 12:30:00 | SA | Solar (sun-moon) eclipse intermittently for 4 hours between 00:30 and 04:30 SADPOS disabled from 02:15 through 03:45 in preparation then reenabled. Spacecraft remained nominal throughout. |
|
10/14/2004 | 03:52:00 | SAD | RE-Enable SADPOS as backup to SADCS once solar eclipse event ends. |
|
10/14/2004 | 02:15:00 | SAD | Disable SADPOS to prevent inadvertant SA drive takeover during solar eclipse event. |
|
04/19/2004 | 12:00:00 | SA | Solar eclipse intermittently for 4 hours between 11:00 and 15:00 No reconfigurations required, Spacecraft remained nominal throughout. |
|
01/29/2004 | 16:00:00 | SAD | Change the Solar Array offset from -35 to -40 degrees to reduce power generation. |
|
11/24/2003 | 01:55:00 | BAT 1 | Change all 3 batteries to Low Rate Charge, end solar eclipse event |
|
11/23/2003 | 23:28:00 | SA | Solar eclipse for 20 minutes. 60% was maximum percent shading on solar array. Spacecraft remained nominal. |
|
11/23/2003 | 21:47:00 | SA | Solar eclipse for 11 minutes. 7% was maximum percent shading on solar array. Spacecraft remained nominal. |
|
11/23/2003 | 21:10:00 | BAT 1 | Change all 3 batteries to Medium Rate Charge; prep for solar eclipse event. |
|
08/27/2003 | 16:05:00 | BAT 2 | Set Battery 2 VT Level back to 4/8 (from 3/7) |
|
08/27/2003 | 12:30:00 | BAT 2 | Battery 2A returned to nominal temp (6 degs C). |
|
08/26/2003 | 16:30:00 | BAT 2 | Battery 2A experienced anomolously high temp (18.7 degs C) because TCE3H (Heater) became stuck ON at 13:00Z |
|
08/25/2003 | | | SADPOS sun sensor discrepancy flag (BSNRDSCD) miscompares. |
|
12/04/2002 | 07:00:00 | | Solar Eclipse no effect |
|
11/04/2002 | 12:00:00 | BAT 2 | Battery 2A running warmer than other battery packs |
|
07/01/2002 | 19:42:00 | SA | Solar Array offset from -45 deg to -35 deg |
|
07/01/2002 | 19:40:00 | BAT 1 | Battery 1 charge changed to medium rate |
|
07/01/2002 | 19:40:00 | BAT 2 | Battery 2 charge changed to medium rate |
|
07/01/2002 | 19:40:00 | BAT 3 | Battery 3 charge changed to medium rate |
|
06/26/2002 | 17:35:00 | SA | Solar Array move to -45 degs |
|
06/25/2002 | 15:10:00 | SA | Solar Array move to -55, |
|
06/24/2002 | 20:33:00 | SA | Solar Array Offset to -30 |
|
06/24/2002 | 18:56:00 | BAT 1 | On Orbit |
|
06/24/2002 | 18:56:00 | BAT 2 | On Orbit |
|
06/24/2002 | 18:56:00 | BAT 3 | On Orbit |
|
06/24/2002 | 18:56:00 | BRU 1 | On Orbit |
|
06/24/2002 | 18:56:00 | BRU 2 | On Orbit |
|
06/24/2002 | 18:56:00 | BRU 3 | On Orbit |
|
06/24/2002 | 18:56:00 | SHUNT A | On Orbit |
|
06/24/2002 | 18:56:00 | SHUNT B | On Orbit |
|
06/24/2002 | 18:56:00 | SA | On Orbit |
|
06/24/2002 | 18:56:00 | SAD | On Orbit |
|
06/24/2002 | 18:56:00 | PSE | On Orbit |
|
06/24/2002 | 18:56:00 | ADE | On Orbit |
|
06/24/2002 | 18:56:00 | SATCU | On Orbit |