PFS-JIRA https://pfspipe.ipmu.jp/jira This file is an XML representation of an issue en-us 8.3.4 803005 13-09-2019 [INSTRM-767] Cryocooler OFF state after power is restored https://pfspipe.ipmu.jp/jira/browse/INSTRM-767 Instrument control development <p>Following the telecon on SM1 failure modes 2019-09-06 and follow-up notes by Julien Rouselle, Subaru on 2019-09-10 <a href="https://pfs.ipmu.jp/internal/pipermail/sps/2019-September/004459.html:" class="external-link" rel="nofollow">https://pfs.ipmu.jp/internal/pipermail/sps/2019-September/004459.html:</a></p> <p>Code and test the software for the cryocooler OFF state after power is restored.</p> INSTRM-767 Cryocooler OFF state after power is restored Story Normal Done Done cloomis hassan Tue, 17 Sep 2019 16:47:15 +0000 Wed, 25 Sep 2019 21:20:53 +0000 Wed, 25 Sep 2019 21:19:43 +0000 ics_spsaitActor 0 2 <p>As far as instrument safety goes, I think this is a simple PCM configuration issue. You can set which power ports are turned on upon PCM powerup/reset: we just need to disable that for the cooler relay board.</p> <p>Following ICS+DRP/SPS telecon 2019-09-18: this will be tested at JHU on Friday 2019-09-20. </p> <p>Just needs to be tested against B2. Should be done by early next week (by 1 Oct).</p> <p>Tested at JHU</p> Development Rank 0|02qpuc:i6001gtpj Sprint SM1-2019 N SM1-2019 O Story Points 2.0