[INSTRM-767] Cryocooler OFF state after power is restored Created: 18/Sep/19 Updated: 26/Sep/19 Resolved: 26/Sep/19 |
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| Status: | Done |
| Project: | Instrument control development |
| Component/s: | ics_spsaitActor |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | Story | Priority: | Normal |
| Reporter: | hassan | Assignee: | cloomis |
| Resolution: | Done | Votes: | 0 |
| Labels: | SM1, SPS | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Story Points: | 2 |
| Sprint: | SM1-2019 N, SM1-2019 O |
| Description |
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Following the telecon on SM1 failure modes 2019-09-06 and follow-up notes by Julien Rouselle, Subaru on 2019-09-10 https://pfs.ipmu.jp/internal/pipermail/sps/2019-September/004459.html: Code and test the software for the cryocooler OFF state after power is restored. |
| Comments |
| Comment by cloomis [ 18/Sep/19 ] |
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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. |
| Comment by hassan [ 19/Sep/19 ] |
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Following ICS+DRP/SPS telecon 2019-09-18: this will be tested at JHU on Friday 2019-09-20. |
| Comment by hassan [ 26/Sep/19 ] |
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Just needs to be tested against B2. Should be done by early next week (by 1 Oct). |
| Comment by cloomis [ 26/Sep/19 ] |
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Tested at JHU |