Main Logbooks page LST commissioning Shift checklists Safe state checklists Maintenance activities LST2-4 Commissioning Old logbooks
GENERAL CAMERA DRIVE ENERGY AMC
  LST1 Drive ELOG, Page 1 of 3  ELOG logo
ID Date Authordown Type Category Subject Status Text Attachments
  278   Thu Jan 16 22:06:39 2020 tions applied to solve this issue :Martin Will, Thierry Le FlourTelescope OperationsSoftwareSemi-Expert Drive GUI not connecting / MOS server not workingFixedIn the late afternoon shifters noticed
the semi-expert drive GUI was not updating,
several restarts did not help. Checking into
 IMG-20200116-WA0020.jpegIMG-20200116-WA0029.jpeg 
  269   Sat Jul 27 11:11:08 2019 Yusuke, Satoshi, Tomo, YoshikiOther GUI stacked due to a wrong shutdown procedure Drive GUI stacked due to a wrong shutdown
procedure (Jul. 27th 01-02UTC). This was
simply a human error.
  
  268   Tue Jul 23 13:50:43 2019 Yusuke, PatriciaProblem Fixed Reboot Flywheel PLC Regarding the problem on the Flywheel PLC
(see
here), we entered UC1 under the supervision of Daniel
  
  267   Mon Jul 22 23:07:20 2019 Yusuke, Daniel K., Mitsunari, Satoshi, Tomo, Juan Abel, YoshikiTelescope Operations Flywheel PLC down After finishing the normal start-up procedure,
we tried to park out by GUI, but got an error
(22:30 local time): "MSG_WARNINGPark_Out_TimeOut"
 IMG_0165.jpgIMG_0167.jpg 
  1   Fri Jan 18 10:14:51 2019 Thierry Le FlourSoftware InstallationGeneralInitlisation of the DRIVE logbook Here is the first entry in the DRIVE ELOG
logbook
  
  264   Sat Jul 6 23:17:54 2019 Moritz, DirkTelescope Operations Park-in problems When parking in the telescope, accidently
hit "Shutdown" button instead of
"Parkin" in Drive Semi-epert GUI.
  
  265   Tue Jul 9 00:46:52 2019 Mitsunari, Yukiho, Noah, MoritzTelescope OperationsIssuesPark-in problems At parking in, the telescope got stuck
at 94.254°. We checked in the container
that fuse Q21 went off. We did not see any
  
  266   Fri Jul 19 23:06:13 2019 Mitsunari, Tomohiro, Satoshi, Moritz, YusukeTelescope OperationsIssuesTelescope stuck in strange state/lost control by Semi-Expert GUI Tonight, we tracked Vega to test (a correction
of) the pointing offset of the Drive.

Around 22:30UTC, we tried different
  
  273   Sun Nov 24 19:33:56 2019 Mathieu David ArmandTelescope OperationsGeneralCDM images for bending model - CDM images at park out position.
Exposure 100ms.
OARL on.
  
  274   Mon Nov 25 22:53:22 2019 Mathieu David ArmandTelescope Operations CDM images 19/11/25 Mg=1.25

DenebDark 60x1s
RA-2

TestTracking 60x1s Displacement
from Deneb RA-2

Deneb 60x1s

DenebLed
  
  276   Wed Nov 27 21:27:29 2019 Mathieu David ArmandTelescope Operations CDM & SG images with alternative target     
  272   Thu Sep 19 19:10:39 2019 Martin, Ino, Thierry, Quentin, ThomasTracking Debugging Star images with various Az and Zd offsets We tracked stars at various zenith angles
and changed the Az and Zd offsets, taking
images with the PSF camera for each position.
  
  2   Tue Jan 22 09:37:03 2019 Ino MonteiroPLC Software and ConfigurationSoftwareInstallation new PLC version Installation of the new PLC code and re-initilalisation
of the system.
  
  279   Mon Feb 10 14:57:56 2020 Ino + Gael + ThierryOtherHardwareAzimuth Locking System FixedLast week we put in sevice the new ALS
completly modified:

_ Main System with new reducer.
 14x 
  249   Thu Apr 18 09:10:29 2019 InoPLC Software and ConfigurationHardwareOffset of the Zero Azimuth After pointing Polaris yesterday, it seems
that the zero position of the telescope was
incorrect but It's never had been calibrated
  
  254   Wed Jun 26 20:06:22 2019 InoPLC + Control Software debugging Tracking Trajectory We sent a tracking with with RA211,08 and
DEC29,52

1st time the goto position of azimuth
  
  Draft   Thu Jun 27 12:04:43 2019 InoProblem FixedGeneral  During this 2 weeks we solve this problems:

_ Park In: Sometimes the final
locking position was too limit and the "In
  
  256   Thu Jun 27 12:19:02 2019 InoProblem FixedGeneralPLC Status During this weeks we solve this problems:

_ Park In: Sometimes the final
locking position was too limit and the "In
  
  243   Thu Mar 28 10:34:41 2019 Drive Team- Ino&Thierry&Armand + Juli (IFAE)Telescope Operations High speed drive tests new session of high speed drive tests after
issues with Power Supply.


Tests of emergency stop
  
  237   Wed Mar 6 10:54:33 2019 Drive Team- Ino&Thierry&ArmandTelescope OperationsGeneralDRIVE : High Speed tests 
The FW issue is not solved . No
movement can be done
The FW is
going to be restarted ==> It takes several
  
ELOG V3.1.4-3d7c366