status.ncsa.illinois.edu
NPCF Issues
Date | Time | Duration /msec | Event Type | What happened? | Impact? |
---|---|---|---|---|---|
03/19/2019 | 05:00:23 (03:39:43) | 791 | Voltage Sag Feed D | Voltage level dropped to 90.6% of nominal value VBN 251 VAB 434 | Non-reported |
03/10/2019 | 07:16:44 | 2 | Voltage Sag Feed A | Voltage level dropped to 86.2% of nominal value Vbn 23 | |
03/10/2019 | 07:16:43 | 985 | Voltage Sag Feed A | Voltage level dropped to 89.5% of nominal value Vbc 430 | |
03/10/2019 | 07:16:43 | 967 | Voltage Sag Feed A | Voltage level dropped to 87.7% of nominal value Vcn 243 Vca 430 | |
03/10/2019 | 7:21:23 | 811 | Voltage Sag Feed C | Voltage level dropped to 81.5% of nominal value Vbn 226 Vab 418 | |
03/10/2019 | 7:21:23 | 777 | Voltage Sag Feed C | Voltage level dropped to 86.8% of nominal value Vbc 421 Vca 417 | |
03/10/2019 | 7:21:23 | 760 | Voltage Sag Feed C | Voltage level dropped to 89.9% of nominal value Vcn 249 | |
03/10/2019 | 7:16:50 | 0 | Voltage Sag Feed D | Voltage level dropped to 81.2% of nominal value Vbn 225 Vab 421 | |
03/10/2019 | 7:16:49 | 966 | Voltage Sag Feed D | Voltage level dropped to 87.2% of nominal value Vbc 419 | |
03/10/2019 | 7:16:49 | 948 | Voltage Sag Feed D | Voltage level dropped to 89.5% of nominal value Vcn 248 V ca 430 | |
03/10/2019 | 7:14:08 | 723 | Voltage Sag Feed B | Voltage level dropped to 86% of nominal value Vbn 238 Vab 433 | |
03/10/2019 | 7:14:08 | 688 | Voltage Sag Feed B | Voltage level dropped to 86.3% of nominal value Vcn 239 Vbc 433 Vca 425 | |
03/09/2019 | 22:19:43 | 537 | Voltage Sag Feed C | Voltage level dropped to 67.87% of nominal value Vcn 188 Vbc 368 Vca 370 | Lsst and Forge reported servers rebooting Facility fire alarm panel power supply failure |
03/09/2019 | 22:19:37 | 942 | Voltage Sag Feed C | Voltage level dropped to 89% of nominal value Vcn 247 Vca 433 Vbc 362 | |
03/09/2019 | 22:19:37 | 523 | Voltage Sag Feed C | Voltage level dropped to 90.2% of nominal value Vcn 250 | |
03/09/2019 | 22:19:37 | 505 | Voltage Sag Feed C | Voltage level dropped to 73.3% of nominal value Van 203 Vab 390 Vca 388 | |
03/09/2019 | 22:14:56 | 346 | Voltage Sag Feed A | Voltage level dropped to 75.8% of nominal value Vcn 210 Vbc 398 Vca 391 | |
03/09/2019 | 22:14:55 | 746 | Voltage Sag Feed A | Voltage level dropped to 88.5% of nominal value Vcn 234 Vbc 427 Vca 425 | |
03/09/2019 | 22:14:50 | 313 | Voltage Sag Feed A | Voltage level dropped to 76.5% of nominal value Vcn 212 Vab 395 Vca 402 | Lsst and Forge reported servers rebooting Facility fire alarm panel power supply failure |
03/09/2019 | 22:12:21 | 206 | Voltage Sag Feed B | Voltage level dropped to 83% of nominal value Vcn 230 Vbc 421 Vca 417 | Lsst and Forge reported servers rebooting Facility fire alarm panel power supply failure |
03/09/2019 | 22:12:20 | 623 | Voltage Sag Feed B | Voltage level dropped to 74% of nominal value Vcn 205 Vbc 390 Vca 389 | Lsst and Forge reported servers rebooting Facility fire alarm panel power supply failure |
03/09/2019 | 22:12:15 | 189 | Voltage Sag Feed B | Voltage level dropped to 71.8% of nominal value Van 199 Vab 382 Vca 379 | Lsst and Forge reported servers rebooting Facility fire alarm panel power supply failure |
03/09/2019 | 22:15:03 | 264 281 864 | Voltage Sag Feed D | Voltage level dropped to 67.14% of nominal value Vcn 246 Vca 432 Vbc 361 Vcn 186 Vbc 366 Vca 367 | Lsst and Forge reported servers rebooting Facility fire alarm panel power supply failure |
03/09/2019 | 22:14:57 | 831 | Voltage Sag Feed D | Voltage level dropped to 74% of nominal value Van 205 Vab 395 Vca 388 Vcn 250 | Lsst and Forge reported servers rebooting Facility fire alarm panel power supply failure |
01/20/2019 | 22:10:55 | 586 586 604 817 817 | Voltage Sag Feed B | Voltage level dropped to 87.7% of nominal value Van 243 Vca 432 Vab 435 Van 243 Vab 429 | Non-reported |
01/20/2019 | 22:13:16 | 154 172 189 385 403 420 | Voltage Sag Feed A | Voltage level dropped to 88% of nominal value Van 244 Vca 422 Vab 430 Van 248 Vab 424 Vca 431 | Non-reported |
01/20/2019 | 22:14:02 | 645 | Voltage Sag Feed D | Voltage level dropped to 80.1% of nominal value Van 22 Vab 409 Vca 413 | Non-reported |
01/20/2019 | 22:13:22 | 414 414 414 | Voltage Sag Feed D | Voltage level dropped to 80.8% of nominal value Van 224 Vab 428 Vca 399 | Non-reported |
01/20/2019 | 22:17:28 | 517 517 517 | Voltage Sag Feed C | Voltage level dropped to 80.8% of nominal value Van 224 Vab 412 Vca 414 | Non-reported |
01/20/2019 | 22:17:28 | 287 287 287 | Voltage Sag Feed C | Voltage level dropped to 81.2% of nominal value Van 225 Vab 428 Vca 398 | Non-reported |
01/09/2019 | 10:42:17 | 244 | Voltage sag Feed C | Voltage level dropped to 88% of nominal Vbn 244 | Facility power wide impact |
01/09/2019 | 10:38:18 | 456 | Voltage sag Feed D | Voltage level dropped to 88% of nominal Vbn 244 Vbc 428 | Facility power wide impact |
01/09/2019 | 10:00:35 | 351 | Voltage sag Feed A | Voltage level dropped to 89.5% of nominal Vbn 248 Vab 430 | Blue waters mForge and racks lost power and caused production interruptions. |
01/09/2019 | 10:17:59 | N/A | Low voltage | mForge rack 5 UPS 01 switched to battery | UPS on battery, power outage on feed C |
01/09/2019 | 09:58:12 | 890 | Voltage sag Feed B | Voltage level dropped to 89.5% of nominal Vbn 248 Vab 430 | Blue waters mForge and racks lost power and caused production interruptions. |
12/31/2018 | 00:35:17 | 816 | Voltage sag Feed C | Voltage level dropped to 88.4% of nominal Vcn 246 | |
12/31/2018 | 03:31:26 | 110 | Voltage Sag Feed A | Voltage level dropped to 88.4% of nominal Vcn 245 | |
12/27/2018 | 13:04:48 | 527 545 977 | Voltage Sag Feed A | Voltage level dropped to 88.4% of nominal Vab 423 Vbn 245 Van 246 | This incident was caused by human error during main substation protective relays upgrade which accidentally tripped the feeder to NPCF |
12/27/208 | 13:00:14 | 382 | Voltage sag Feed C | Voltage level dropped to 79% of nominal Vca 382 | This incident was caused by human error during main substation protective relays upgrade which accidentally tripped the feeder to NPCF |
12/21/2018 | 10:22:17 | 157 157 157 | Voltage sage Feed D | Voltage level dropped to 85.6% of nominal Vbn 237 Vab 431 Vbc 424 | Non-reported |
12/21/2018 | 10:22:09 | 806 806 806 857 | Voltage sage Feed A | Voltage level dropped to 70.7% of nominal Vbn 196 Vab 370 Vbc 382 Van 248 | Non-reported |
12/21/2018 | 10:26:00 | 629 629 629 664 | Voltage sage Feed C | Voltage level dropped to 71.5% of nominal Vbn 198 Vab 373 Vbc 384 Van 249 | Non-reported |
12/21/2018 | 10:20:02 | 244 | Voltage sage Feed B | Voltage level dropped to 81% of nominal Vbn 225 Vab 413 Vbc 410 | Non-reported |
12/21/2018 | 10:19:07 | 730 | Voltage sage Feed D | Voltage level dropped to 85% of nominal Vbn 236 Vab 428 Vbc 425 | Non-reported |
12/21/2018 | 10:16:52 | 802 819 819 | Voltage sage Feed B | Voltage level dropped to 91% of nominal Vbn 250 Vab 413 Vbc 411 | Non-reported |
12/21/2018 | 10:19:00 | 382 | Voltage sage Feed A | Voltage level dropped to 71% of nominal Vbn 197 Vab 366 Vbc 388 | LSST reported power problem in there system |
12/21/2018 | 10:22:51 | 188 | Voltage sage Feed C | Voltage level dropped to 89% of nominal Vbn 247 Vab 367 Vbc 391 | LSST reported power problem in there system |
12/21/2018 | 10:36 | N/A | UPS 01 under voltage | Under voltage condition was detected by mforge rack 4 ups | Non-reported |
12/18/2018 | 11:44:02 | 568 | Voltage Sag on Feed B | Voltage level dropped to 83.3% of nominal Vbn 231 Vab 417 Vbc 425 | Non-reported |
12/18/2018 | 11:46:10 | 451 | Voltage sag feed D | Voltage level dropped to 86.6% of nominal Vbn 240 Vbc 429 Vab 425 | Non-reported |
12/18/2018 | 11:46:03 | 756 | Voltage sag Feed A | Vbn level dropped to 72 % of nominal Vbn 199 Vab 375 Vbc 388 | LSST reported production equipment down due to the power event; Industry systems were not affected |
12/18/2018 | 11:49:59 | 954 | Voltage sage feed C | Voltage level dropped to 72% of nominal Vbn 200 Vab 375 Vbc 389 Van 249 | LSST reported production equipment down due to the power event; Industry systems were not affected |
12/18/2018 | 12:02:40 | N/A | Power interruption | Siemens BMS report power interruption and transfer to backup generator | Non-Reported |
12/18/2018 | 12:02 | N/A | Low Voltage and low frequency | mForge rack UPS 1 reported low input voltage condition | Non-reported |
12/11/2018 | 18:14:28 | 823 | Voltage Sag Feed B | Van 236 Vbn 225 Voltage at 81% of nominal Vcn 246 Vab 390 Vbc 408 Vca 427 | Non-reported |
12/11/2018 | 12:27:01 | 747 | Voltage Sag event Feed C | Van 228 Volage at 82% of nominal Vbn 248 Vab 403 Vca 417 | Trouble was report by Condo rack T86, please check your production equipment at NPCF. |
12/11/2018 | 12:39:27 | N/A | mForge UPS 1 Rack 5 UPS Alarm | Power waveform distorted (under voltage) | Please check mforge for possible trouble Feed C |
12/01/2018 | 16:55:46 | 451 | Voltage Sag Feed B | Voltage sag to 88.9% of nominal voltage for 207 msec Van 246 Vcn 248 Vca 417 | Non-reported |
12/01/2018 | 17:01:36 | 52 | Voltage Sag Feed C | Voltage sag to 88% of nominal voltage for 52 msec Van 244 Vcn 248 Vca 415 | Non-reported |
12/01/2018 | 16:57:55 | 207 | Voltage Sag Feed A | Voltage sag to 89.2% of nominal voltage for 207 msec Van 247 Vca 425 Vcn 248 | Non-reported |
11/18/2018 | 13:47:34 | 558 | Voltage Swell Feed D | Voltage swell 32% above nominal Van 484 Vab 634 Vca 635 | Non-reported |
11/10/2018 | 4:27:42 | 493 493 493 511 511 511 | Voltage sag Van 249 Vbn 249 Vab 414 Vbc 389 Vca 378 | Voltage sag on all feeder feeder A, B, C and D to 62.3% of normal | Reported equipment rebooting |
11/05/2018 | 4:49:42 | 45 | Voltage swell Van 526 Vab 639 Vca 677 | Voltage swell as high as 90% on feed B | Non reported |
11/05/2018 | 04:54:08 | 714 | Voltage Swell Van 377 Vbn 347 Vcn 343 | Voltage swell as high as 36% on feeder C | Non reported |
11/04/2018 | 02:08:18 | 907 | Voltage sag Vca 433 | 9.7% voltage sag on Feed A | Non reported |
10/15/2018 | 06:23:00 (no day light saving) | 801 | voltage Sag Vcb 229 Van 224 Vbc 414 Vca 400 | Power tranformer servering the Atkins building shorted causing power outage on Ameren Blue power line to the campus substation witch affected most of campus buildings power supply. | At 07:33:26 a transformer failed on campus caused one Ameren power line feed to campus substation to open resulting in a single power feed to the substation, the event was not detected by NPCF feeder D meter and substation switchgear MP02 circuit breaker (D feed) feeder relay, below is the sequence of events:
|
09/28/2018 | 15:52:54 15:52:59 | 684 797 | Voltage sag Feed C | Voltage Level Vca 432 | Non-reported |
09/19/2018 | 02:31:46 | 401 | Voltage Swell Feeder D | Van 322 | Non-Reported |
8/29/2018 | 14:27:58 | 524 524 | Voltage Swell | Van 345 Vab 538 | Non-Reported |
8/17/2018 | 22:17:09 | 443 443 443 | Voltage Sewll | Van 625 Vab 746 Vca 713 | Non-reported |
08/17/20018 | 00:29:27 | 532 532 549 | Voltage Sag Feeder A | Van 243 Vab 436 Vca 431 | Non-Reported |
08/17/2018 | 00:28:03 | 654 672 | Voltage Sag Feeder B | Van 244 Vca 436 | Non-Reported |
08/16/2018 | 00:31:59 | 446 | Voltage Sag Feeder c | Van 249 | Non-Reported |
08/16/2018 | 23:59:05 | 730 | Voltage Sag Feeder C | Van 250 | Non-Reported |
08/16/2018 | 23:55:09 | 245 431 434 | Voltage Sag Feeder B | Van 245 Vca 431 Vab 434 | Non-Reported |
08/07/2017 | 0:30:55 | 796 796 796 | Voltage Swell Feeder D | Van 618 Vab 713 Vca 728 | Non-reported |
08/06/2018 | 13:53:28 | 861 861 861 | Voltage Sag Feeder A | Van 246 Vcn 229 Vca 386
| Non-reported |
08/03/2018 | 17:14:56 | 787 | Voltage Swell Feeder D | Van 370 Vab 534 | Non-reported |
07/28/2018 | 02:20:55 | 305 | Voltage Sag Feeder A | Pickup Van 249 | Non-reported |
07/11/2018 | 12:28:31 | 66
| Voltage swell Feeder D | Van 545 Vab 650 Vca 690 | Non-Reported |
07/03/2018 | 4:35:11 | 289 | Voltage swell Feeder B | Van 451 Vbn 490 Vcn 498 | Non-Reported The email notification received via email 11 minutes after event occurrence. |
06/22/20018 | 13:20:02 | 222 410 411 | Voltage Sag Feeder A | Voltage level Vbn 222 Vab 410 Vbc 411 | Non-reported |
06/22/20018 | 13:20:05 | 237 430 424 | Voltage Sag Feeder D | Voltage level Vbn 237 Vab 476 Vbc 424 | Non-reported |
06/22/20018 | 13:21:56 | 243 431 424 | Voltage Sag Feeder C
| Voltage level Vbn 243 Vbc 431 Vab 424 | Non-reported |
06/22/20018 | 13:18:58
| 136 136 187 | Voltage Sag Feeder B | Voltage level Vbn 246 Vbc 436 Vab 437 | Non-reported |
6/25/2018 | 8 am | one week | non critical equipment maintenance | VFD preventive maintenance | NPCF office area may experience temperature rise for as short period of time. |
06/12/2018 | 03:41:46 | 65 65 83
| Power loss Feeder A |
| Blue Waters: 72 cabinet lost power all on feeder A and the entire system was rebooted. iForge: Lost about 90 nodes. mForge: reported trouble with some nodes ( 50% of the nodes were lost) mForge: gpfs was impacted and reported an outage. The UPS and the PDUs on feeder A did not detect any problems. Confirmed by F&S, the voltage dropped by 37.37% for 65 milli second which is considered an outage. The cause: Utility transmission lines effected by the weather/storms F&S are investigating why meters alerts are not being sent out, possibly filtered by spam network filters. |
06/04/2018 | 16:00:00 | 17 hours | power loss to rack EE133 mForge | Circuit breaker tripped on closing panel PP1A dead cover | Loss of power to feed A to mForge rack EE133, no production loss and it is a save due to power diversity from a different feed, it took a long time to discover to lack of power monitoring. |
3/09/2018 | 12:41:51 | 214 400 400 | Voltage Sag Feeder C | Van 214 Vab 400 Vca 400 | Non-reported 22 74% below nominal |
3/09/2018 | 12:41:00 | 3 3 21
| Voltage Sag Feeder D | Van 237 Vab 423 Vca 432 | Non-reported 11.8 % below nominal |
3/09/2018 | 12:40:56 | 171 | Voltage Sag Feeder A | Van 211 Vab 389 Vca 402 | Non-reported 18.9 % below nominal |
3/09/2018 | 12:40:29 | 667 667 677 | Voltage Sag Feeder B | Van 236 Vab 418 Vca 434 | Non-reported 12.9 % below nominal |
02/19/2018 | 12:08:09 | 775 775 792 | Voltage Sag | Vcn 246 Vca 411 Van 247 | Non-reported 14.3% below nominal |
02/19/2018 | 12:08:04 | 178 178 178 | Voltage Sag | Van 247 Vcn 244 Vca 408 | Non-reported 15% below nominal |
02/19/2018 | 12:07:20 | 564 | Voltage Sag | Vca 431 | Non-reported 10.5% below nominal |
02/19/2018 | 12:07:14 | 964 | Voltage Sag | Vca 430 | Non-reported 10.4% below nominal |
02/19/2018 | 12:06:54 12:06:59 | 434 430 | Voltage Sag | Vca 434 Vca 430 | Non-reported 10.4% below nominal |
02/19/2018 | 11:45:42 | 384 384 384 | Voltage Sag | Van 246 Vcn 244 Vca 408 | Non-reported 15 % below nominal |
02/19/2018 | 11:44:53 | 189 | Voltage Sag | Vca 429 | Non-reported 9.79 % below nominal |
02/19/2018 | 11:44:32 | 352 | Voltage Sag | Vca | Non-reported 9.79 % below nominal |
02/19/2018 | 10:16:21 | 896 896 896
| Voltage Sag | Van 246 Vcn 243 Vca 407 | Non-reported 15.2 % below nominal |
02/19/2018 | 10:15:32 | 802 | Voltage Sag | Vca 430 | Non-reported 10.41% below nominal |
02/19/2018 | 10:15:11 | 963 | Voltage Sag | Vca 430 | Non-reported 10.41% below nominal |
02/04/2018 | 13:07:35 | 476 | Voltage Sag | Vca 428 | Non-reported 10.8% below nominal |
02/04/2018 | 13:008:24 | 185 | Voltage sag Feed C | Van 245 Vcn 242 Vca 403 | Non-reported 16% blow nominal |
02/04/2018 | 13:07:52 | 564 | Voltage sag Feed A | Vca 247 | Non-reported 11 % below nominal |
02/01/2018 | 08:40:16 | 894 894 894 | Voltage Swell Feed C | 361 331 332 | 30% above 277 Volts Non-reported |
02/01/2018 | 4:39:27 | 716 716 716
| Voltage Swell Feed C | 360 331 327
| 29.9 % above 277 Volts
|
01/24/2018 | 17:16:59 | 508 925 975 108 175 342
| Voltage Swell Feeder A | Vbn 289 Vbc 500 Vca 500 Vab 501 Van 289 Vcn 289 | Swell level is 4.3% above nominal |
01/21/2018 | 20:44:20 | 543 543 543
| Voltage Sag Feed A | Vcn 254 Vbc 454 Vca 447 | Sag level at 8.3% Non-reported |
01/21/2018 | 20:44:49 | 691 691
| Voltage Sag Feed C | Vcn 259 Vca 452 | Sag level at 6.5% Non-reported |
01/04/2018 | 15:24:49 | 192 192 192 210 | Voltage Sag Feed A | Vcn 219 Vbc 408 Vca 404 Vbn 251 | Sag level at 15.8% Non-reported |
01/04/2018 | 15:24:49 | 789 789 789 | Voltage Sag Feed D | Vcn 237 Vbc 428 Vca 429 | Sag level at 10.8% Non-reported |
01/04/2018 | 15:25:07 | 266 226 226 244 | Voltage Sag Feed C | Vcn 252 Vbc 448 Vca 450 Vbn 249 | Sag level at 6.67% Non-reported |
01/01/2018 | 15:42:50 | 627 627 627 644
| Voltage Sag Feed B | Vcn 246 Vbc 438 Vca 445 Vbn 258 | Sag level at 8.75% Non-reported |
12/19/2017 | 8:31:01 | 852 852 852 852 | Voltage sag feed C | Vbn 248 Vab 447 Vbc 434 Vcn 261 | Sag level at 9.58% Non-reported |
12/19/2017 | 8:30:57 | 449 499 517 | Voltage sag feed D | Vbn 258 Vbc 447 Vba 451 | Sag level at 6.87% Non-reported |
12/19/2017 | 8:30:49 | 990 990 990 | Voltage sag feed A | Vab 439 Vbc 427 Vbn 242 Vcn262 | Sag level at 11.04% Non-reported |
12/19/2017 | 8:30:55 | 193 193 | Voltage sag feed B | Vbn 257 Vbc 447 | Sag level at 6.87% Non-reported |
12/16/2017 | 9:53:37 | 31 31 31 | Voltage sag feed A | Van 255 Vcn 257 Vca 437 | Sag level at 8.95% Non-reported |
12/14/2017 | 5:27:25 | 825 91 91 | Voltage sag feed A | Vab 445 Vbc 451 Vca 449 | Sag level at 7.29% Non-reported |
12/14/2017 | 5:27:27 | 429 695 695
| Voltage sag Feed C | Vab 450 Vbc 452 Vca 450 | Sag level at 6.25% Non-reported
|
12/12/2017 | 12:00 | Change meters threshold to 94% | Sag level at 6% | ||
12/10/2017 | 14:32:09 | 851 851 868 851 | Voltage sag Feed A
| Vbc 455 Vca 451 Van 264 Vcn 256 | Non-reported |
12/10/2017 | 14:29:10 | 960 960 960 960 | Voltage sag Feed B | Van 266 Vcn 254 Vbc 456 Vca 444 | Non-reported |
12/10/2017 | 14:35:57 | 231 231 231 249 | Voltage Sag Feed C | Vcn 250 Vbc 448 Vca 445 Van 265
| Non-reported |
12/10/2017 | 14:32:57 | 981 981 981 998
| Voltage Sag Feed D | Vcn 256 Vbc 458 Vca 447 Van 266
| Non-reported |
12/08/2017 | 8:59:06 | 416 | Voltage sag Feed C | Vab 459 Vbc 459 Vca 464 | Non-reported |
12/07/2017 | 09:02:11 | 812 | Voltage sag Feed C | Vab 458 Vbc 458 Vca 457 | Non-reported |
12/07/2017 | 08:06:44 | 33 | Voltage Sag @ the 277 level Feed A | Vbn 268 Phase to neutral measurement | Non-reported |
12/06/2017 | 08:54:50 | 940 | Voltage Sag feed B | Vab 461 | Non-reported |
12/05/2017 | 00:56:50 | 181 | Volt Sag Feed D | Vab 453 Vca 458 | Tower 1 and 2 controller failure |
12/05/2017 | 00:56:50 | 928 | Volt Sag Feed A | Vab 446 Vca 449 | Tower 1 and 2 controller failure |
12/05/2017 | 00:59:07 | 833 | Volt Sag Feed C | Vab 463 Vca 452 | Tower 1 and 2 controller failure |
12/05/2017 | 00:53:03 | 650 | Volt Sag Feed B | Vab 460 | Tower 1 and 2 controller failure |
12/02/2017 | 11:48:38 | 354 354 354 | Voltage Sag | Vab 457 Vbc 456 Vca 454 | Non-reported |
11/28/2017 | 20:36.27 | 598 598 598 | Voltage Sag | Vab 460 Vbc 460 Vca 458 | Non-reported |
11/23/2017 | 22:17:21 | 780 798 963 | Voltage sag | Vbc 464 Vca 453 Vab 456 | Non-reported |
11/18/2017 | 06:16:59 | 529 680 680 | Voltage Sag | Vbc 465 Vab 459 Vca 460 | Non-reported |
11/15/2017 | 14:14:46 | 562 562 544 | Voltage Sag | Vbc 457 Vca 457 Vab 462 | Non-reported |
11/14/2017 | 07:08:38 | 500 517 583 | Voltage Sag | Van 266 Vab 461 Vca 464 | Non-reported |
11/14/2017 | 07:05:41 | 574 574 657 | Voltage Sag | Van 266 Vab 461 Vca 463
| Non-reported |
11/13/2017 | 08:42:32 | 646 | Voltage Sag | Voltage Sag Vab 420 Voltage Sag Vca 432
| None |
11/13/2017 | 08:44:36 | 472 | Voltage Sag | Voltage Sag Vab 408 Voltage sag Vca 423 Voltage sag Vbc 460 | None |
11/13/2017 | 08:38:51 | 877 | Voltage Sag | Voltage Sag Vab 415 Voltage Sag Vca 527 | None |
11/10/2017 | 15:50 | off line | Cooling | Damaged chilled water supply hose | Lost 2 XE6 cabinets due to isolation XDP 4.8 Cause: Water supply line to XDP 4.8 sprang a leak. Called Blue Waters on call HonWai Leong Cary were notified 4:58 PM Unit will be off line waiting on hose replacement ETA is 2 week |
11/04/2017 | 20:00:58 | 998 | Voltage Sag | Vab 456 Vbc 457 Vca 456 | None |
10/31/2017 | 20:08:31 | 309 | Voltage Sag | Vab 455 Vbc 456 Vca 455 | None |
10/30/2017 | 6:37:18 | Not reported | Voltage Sag | Vab 461 Vbc 460 Vca 462 | None |
10/29/2017 | 10:07:51 | 224 | Voltage Sag | Vab 440 Vbc 454 Vca 460 | None |
10/26/2017 | 7:57:23 | 690 | Voltage Sag | Vab 426 Vbc 403 Vca 424 | LSST: Servers rebooted at NCSA and NPCF |