Came this morning and saw that the IMC is unlocked.
Went into MC Lock screen and see that the watchdog is down and the PSL shutter is closed. I tried to open the shutter but nothing happened - no REFL signal or beam on the MC REFL camera .
Thinking this has something to do with the watchdog I upped the watchdog:
ezcawrite C1:SUS-MC2_LATCH_OFF 1
The watchdog on the MEDM screen became green but the shutter still seemed unresponsive. I went to the PSL table and made sure that the shutter is working. I opened the AS table and saw there no MC REFL beam anywhere.
Thinking that MC1 must be completely misaligned I opened the MC align screen to find that indeed all the alignment values has been zeroed! (attachment).
I burt restore c1iooepics from Mar 4th 00:19. Didn't help.
I try to burt restore c1susepics from Mar 1st 13:19. Still zero.
I try to burt restore c1susaux from Mar 1st 00:19 -> seems like alignment values have been restored.
I open the shutter. Beam is flying! MC Watchdogs tripped! I close the shutter. OK, I need to wait until the MCs are dampped enough. MC2 and MC3 have relaxed so I enable their watchdogs. MC1 is still swinging a bit. I turn on damping for MC1 as well.
MC locked immediately but the REFL is still high like 1.2. Is it normal?
I turn on the WFSs and the REFL went down to 0.3 nice. I run the MC WFS relief script.