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vatt:vatt_lightning_shutdown_checklist [2021/07/07 17:12] paul |
vatt:vatt_lightning_shutdown_checklist [2021/07/09 20:31] (current) paul |
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- | ^ ^Lightning Shutdown & Startup / Jul 7, 2021 / M Franz, P Gabor, D Brown (with thanks to Ralf Jansen, Taras Golota et al.)^ ✔✘ ^ | + | ^ ^Lightning Shutdown & Startup / Jul 8, 2021 / M Franz, P Gabor, D Brown (with thanks to Ralf Jansen, Taras Golota et al.)^ ✔✘ ^ |
|**General rule 0**^=) Call Gary Gray, Chris Johnson or other members of the A-team __ahead of time__ if it is not clear how to proceed!| | | |**General rule 0**^=) Call Gary Gray, Chris Johnson or other members of the A-team __ahead of time__ if it is not clear how to proceed!| | | ||
|**General rule 1**^=) Always make sure you will know how to reconnect any cables you disconnect!| | | |**General rule 1**^=) Always make sure you will know how to reconnect any cables you disconnect!| | | ||
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|**Case A** ^Observatory in “warm” shutdown. | | | |**Case A** ^Observatory in “warm” shutdown. | | | ||
|::: |Assumes telescope is stowed :?:, TCS glue, and all other software needed to run the telescope is stopped :?:, amplifiers '' | |::: |Assumes telescope is stowed :?:, TCS glue, and all other software needed to run the telescope is stopped :?:, amplifiers '' | ||
- | |**Case B** ^The telescope is on the sky, and a big boom arrives outta' nowhere → STEP 0.| | | + | |**Case B** ^The telescope is on the sky observing, and a big boom arrives outta' nowhere → STEP 0.| | |
- | |**STEP 0**|**Perform a Fast Warm Shutdown.** Do not worry about the [[vatt: | + | |**STEP 0**|**Just follow this checklist.** Do not worry about the [[vatt: |
|Control room |TCSglue: Stow the telescope | | | |Control room |TCSglue: Stow the telescope | | | ||
|Control room |TCSglue: Disable drives | | | |Control room |TCSglue: Disable drives | | | ||
|Control room |TCSglue: Close mirror cover | | | |Control room |TCSglue: Close mirror cover | | | ||
|Control room |TCSglue: Close dome slit | | | |Control room |TCSglue: Close dome slit | | | ||
+ | | ^→ Go to STEP 1 | | | ||
| | | | | | | | | | ||
|**STEP 1**|**The following action items take place on the building' | |**STEP 1**|**The following action items take place on the building' | ||
- | |Control room |Out of the three new X-terms, pick the one where you can reach its own " | + | |Control room |Out of the three new X-terms, pick the one where you can reach its own " |
|::: | //Note. The// '' | |::: | //Note. The// '' | ||
- | |TCS room |Turn '' | + | |TCS room |Turn '' |
|TCS room |Power down the M2 PI controller | | | |TCS room |Power down the M2 PI controller | | | ||
|TCS room |Check :?: that the amplifiers are off| | | |TCS room |Check :?: that the amplifiers are off| | | ||
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|**STEP 2**|**The following action items take place on the building' | |**STEP 2**|**The following action items take place on the building' | ||
|Lvl 1, loading dock|Turn off the UPS unit in the loading dock; turn the key to the '' | |Lvl 1, loading dock|Turn off the UPS unit in the loading dock; turn the key to the '' | ||
- | |Lvl 1, Telecom room|When the UPS is really off, go to panel A, and switch off the three bound-together 100 A circuit breakers marked '' | + | |Lvl 1, Telecom room|Go to panel A, and switch off the three bound-together 100 A circuit breakers marked '' |
|Lvl 1, loading dock|Unplug the UPS unit from the wall socket| | | |Lvl 1, loading dock|Unplug the UPS unit from the wall socket| | | ||
|Lvl 1, loading dock|Unplug building supply lines from the back of the UPS unit| | | |Lvl 1, loading dock|Unplug building supply lines from the back of the UPS unit| | | ||
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| | | | | | | | | | ||
|**Case B**|Telescope was on the sky| | | |**Case B**|Telescope was on the sky| | | ||
- | |Dome|**FIRST!** UNPLUG SLIT POWER & | + | |Dome|**FIRST!** UNPLUG SLIT POWER and INSERT DOME SHORT | | |
|Dome|Insert the stow pins| | | |Dome|Insert the stow pins| | | ||
- | |Dome|Shut off everything on the telescope necessary to enter warm shutdown | | | + | |Dome|⇓ Shut off everything on the telescope necessary to enter warm shutdown: ⇓ | | |
|::: |Finder ' | |::: |Finder ' | ||
|::: |Guider camera: power down (inline switch) | | | |::: |Guider camera: power down (inline switch) | | | ||
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| ^Done | | | | ^Done | | | ||
| | | | | | | | | | ||
- | |**STARTUP**|Reverse the steps above| | | + | ^STARTUP |
- | |Note 1|Once you have reconnected power cords, and engaged the circuit breakers, etc., it is a good idea to start by booting up '' | + | |::: ^Use the [[vatt: |
- | |Note 2|=) The GPS unit can take up to 10 minutes to startup fully (two blue lights: '' | + | |Note 1|Once you have reconnected power cords, and engaged the circuit breakers, etc., it is a good idea to start by booting up '' |
- | |Note 3|Do not attempt to boot any of the other servers until '' | + | |Note 2|Do not attempt |
- | |Note 4|Boot '' | + | |Note 3|**Booting up the servers** in the computer racks in the Instrument Room. Slide out the KVM (keyboard-video-mouse) console. ([[vatt: |
- | |Note 5|Coming out of lightning shutdown the guide box is likely to run into communication problems. The remedy is to run the '' | + | |Note 4|=) The GPS unit can take up to 10 minutes to startup fully (two blue lights: '' |
+ | |Note 5|Boot '' | ||
+ | |Note 6|Coming out of lightning shutdown the guide box is likely to run into communication problems. The remedy is to run the '' |