This morning I completed the weekly PSL FAMIS tasks.
HPO Pump Diode Current Adjust (FAMIS 8443)
With the ISS OFF, I adjusted the operating currents of the HPO DBs, changes summarized in the below table. A screenshot of the PSL Beckhoff main screen is attached for future reference.
Operating Current (A) | ||
Old | New | |
DB1 | 50.5 | 50.7 |
DB2 | 53.0 | 53.1 |
DB3 | 53.0 | 53.1 |
DB4 | 53.0 | 53.1 |
I did not adjust the DB operating temperatures. The HPO is now outputting 154.4 W and the ISS is back ON. This completes FAMIS 8443.
PSL Power Watchdog Reset (FAMIS 3671)
I reset both PSL power watchdogs at 16:19 UTC (9:19 PDT). This completes FAMIS 3671.