Instrument | Current alarm implementation and where they run | Who are alerts sent to? | Alert Method (ie email?) | How much advance warning time provided before warm up? | Other Comments |
|---|---|---|---|---|---|
Hires | Cron running on lehoula: /local/home/hireseng/bin/hires.watch | GregD, GrantH, JoshW,DennisP, hires_info | email and text | ~2 hours, once LN2 dewar reaches <10% | Detector temperature is controlled to -127C |
KPF | EMIR running on kpfserver | kpf_info | a mix of email, slack, & text | It’s complicated. | We’re about to change the cooling system, so we need to get some experience with the CCRs. |
LRIS blue | |||||
LRIS red | |||||
MOSFIRE | Cron on mosfire@keanahaki runs hourly: That runs: | mosfire_info | Response within a few hours is probably fine in the vast majority of cases. | Would be good to get this in front of the OAs. Especially on nights when MOSFIRE is in use as the observers won’t see this. | |
Osiris | |||||
ESI | |||||
Nirspec | nsmon running on nirspecserver | nirspec_info | First level alarms get triggered: Optical Plate > 60K Vacuum High > 1mTorr Response within 3 hours should be OK. Reconfigs usually take <= 1 hour | These are first level alarms (1) for the key elements. Additional (more critical) alarms are sent as conditions deteriorate further. Other alarms are key to rate of change for detectors and CCRs | |
Nirc2 | |||||
Deimos | |||||
KCWI blue detector temp | Blue lakeshore measures and controls blue detector temperature via kt1s TMP1, monitored by kcwimon TEMPBLUEDET | kcwi_info@keck.hawaii.edu | Alarm if:
| blue detector target temp is -110.1 deg C | |
KCWI red detector temp | Red detector controller measures and controls red detector temperature via krds TEMPDET, monitored by kcwimon TEMPREDDET | Alarm if:
| red detector target temp is -125.0 deg C | ||
KCWI red package temp | Red detector controller measures red detector package temperature via krds TEMPPKG, monitored by kcwimon TEMPREDPKG | Alarm if:
| not controlled except via TEMPDET | ||
KCWI blue pressure | Blue ion pump measures and controls blue vacuum pressure via kbvs PRESSURE, monitored by kcwimon VACBLUE | Alarm if:
| blue ion pump is turned off during blue fills due to spikes auto-shutting down due to high voltages | ||
KCWI red pressure | Red ion pump measures and controls red vacuum pressure via krvs PRESSURE, monitored by kcwimon VACRED | Alarm if:
| annoying quirk, red ion pump always reports HVON=1, even when the pump is actually off | ||
KCWI electronic cabinet temp | Red lakeshore measures electronics cabinet via kt2s TMP7, monitored by kcwimon TEMPCAB | Alarm if:
| |||
KCWI electronic cabinet heat exchanger power status | Eaton3 controls electronics cabinet heat exchanger power status via kp3s PWSTAT4, monitored by kcwimon EXCHANGE | Alarm if:
| |||
Nires | |||||
AO ? |
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Integrations