| Type | Comment | count | priority | fname | location | serial | time | value | min | max |
| rl: | 2021 124 04 25 49 Reset Warm -> Tepid from 2021 124 04 25 43 until 2021 124 04 25 44 . Counts: 1,0 | 1 | 3 | B12521.194 | ALERT | #194 | 04:19:54 | | 1 | -1 |
| ds: | DS intensity too high ( 234859/cy) quitting. | 1 | 99 | B12521.194 | ALERT | #194 | 14:16:39 | | 1 | -1 |
| ds: | Suppressed oscillation of filter wheel. | 3 | 5 | B12521.194 | ALERT | #194 | 15:16:43 | | 1 | -1 |
| ds: | HOME key pressed | 1 | 99 | B12521.194 | ALERT | #194 | 16:47:06 | | 1 | -1 |
| ds: | Going to menu | 1 | 99 | B12521.194 | ALERT | #194 | 16:47:11 | | 1 | -1 |
| sr: | Azimuth discrepancy = -116 | 1 | 99 | B12521.194 | ALERT | #194 | 17:04:49 | -116 | -30 | 30 |
| sr: | Azimuth Steps per revolution measured = 14593 | 1 | 99 | B12521.194 | ALERT | #194 | 17:06:34 | 14593 | 14600 | 14750 |
| sr: | Updating SR constant from 14592 to 14593 | 1 | 99 | B12521.194 | ALERT | #194 | 17:08:39 | 14593 | 14600 | 14800 |
| si: | New SI, HC = -16, NC = -805 Old = -16 , -805 | 1 | 99 | B12521.194 | ALERT | #194 | 17:11:30 | | 1 | -1 |