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GENERAL CAMERA DRIVE ENERGY AMC
  LST1 Drive ELOG, Page 3 of 3  ELOG logo
ID Date Authordown Type Category Subject Status Text Attachments
  3   Tue Jan 22 15:55:25 2019 Drive TeamSoftware InstallationSoftwareTESTS Parkout Parkin 
Many parkin and parkout operations
with different torque  (with the clamping
system of the access tower (from 18% to 8%
  
  223   Wed Jan 23 11:26:29 2019 Drive TeamPLC Software and ConfigurationGeneralAzimuth tuning  
To define precisely the correction
to apply to Azimuth positionning, a set of movements
have been done to calculte the correction
 description_drive_pointe.pdf 
  224   Wed Jan 23 15:10:34 2019 Drive TeamTelescope OperationsHardware  Emergency stop applied because of a azimuth
value(encoder) not in the pre-defined range
+-0.015
  
  225   Thu Jan 24 10:52:59 2019 Drive TeamHardwareIssues  After issues during the parkin procedures
( 100% elveation torque ) :


a visual inpsection has
  
  226   Fri Jan 25 12:39:52 2019 Drive TeamProblem FixedHardwareBrakes issues fixed The brake of the elevation issue has been
fixed. Operations on drive can be resumed.
  
  227   Fri Jan 25 14:12:28 2019 Drive TeamTelescope OperationsGeneralDrive Movement : PArkin and Parkout Many parkin operations done. To confirm
the different movements , a Parkin test with
a azimuth position 20 and Elevation 70.
  
  228   Sat Jan 26 09:49:34 2019 Drive TeamTelescope OperationsGeneralGoto Position tests Many differents succesfull  "goto
position" operations ... MOS configuration
file (XML) modified to aplly to correct Azimth
  
  229   Mon Jan 28 15:27:35 2019 Drive TeamTelescope OperationsSoftwareError Tests  
Debugging of the "Parkout"
sequence with errors ==> 

MOS
received the error and set the FSM in error
  
  230   Wed Jan 30 15:43:12 2019 Drive TeamTelescope OperationsSoftwareTests Tracking Tests and debugging of the tracking procedure.
Many components are involved : PLC MOS GUIs.

Each component needs to be well
  
  260   Wed Jul 3 21:02:09 2019 Dirk, Taka, Mitsunari, Yukiho, NoahTelescope OperationsIssuesFeedback from shiftcrew (For Thierry with love <3 :-)

The semi-expert drive control panel
uses various terms for the zenith angle:
  
  262   Fri Jul 5 23:23:57 2019 Dirk, MoritzTelescope OperationsGeneralPark-in report On park-in command, telescope went to the
right position 95/-1, but did not recognise
that it was there.
  
  257   Fri Jun 28 22:49:39 2019 Dirk HoffmannTelescope OperationsGeneralTelescope stuck After tracking Mk421, we abort current
action (acknowledged) and try to go to a
new source: RA=308.1, Dec=40.96. Drive Control
  
  258   Fri Jun 28 23:06:36 2019 Dirk HoffmannTelescope OperationsGeneralTelescope stuck Ino explained: MOS was totally desynchronised
with PLC. (It was assuming that the telescope
was parked.) He parked the telescope manually.
  
  259   Tue Jul 2 21:25:07 2019 Dirk HoffmannApplicationsSoftwareCurrent & Power Monitoring stuck ("Socomec display") The Current&Power Monitoring was not
updated and hidden by two emtpy modal dialogue
windows.
  
  261   Fri Jul 5 08:58:42 2019 Dirk HoffmannProblem FixedSoftwareSmall problem with park-in When parking in yesterday, the telescope
drove to the nominal position (approx. 95°
zenith angle and -1° azimuth), but then
  
  263   Sat Jul 6 22:47:38 2019 Dirk HoffmannTelescope OperationsGeneralCar flash from road above+ When checking the telescope visually outside,
while it was in the "park-out"
position, a car happened to pass by from
  
  275   Tue Nov 26 21:37:03 2019 David Sanchez, Armand Fiasson, Mathieu De BonyTelescope Operations CDM bending model image 26-11-2019 The aim was to observe several stars with
different magnitude and check the sensitivity
of the CDM. We wanted to use a semi-automatic
  
  277   Sat Dec 7 19:16:01 2019 Daniel Mazin, Koji NodaHardwareHardwareALS East: problem and preliminary solution On Dec 6, Dario, Frederic and Yuji showed
to Koji Noda and Daniel Mazin how to operate
the new ALS. The idea was to do an unlock
 6x 
  252   Fri Apr 26 23:17:07 2019 Alessandro for the drive teamTelescope OperationsIssuesdrive tracking issue 
We
encountered a couple of issue with tracking

- When we tried to track on polaris
  
  253   Thu May 30 13:18:04 2019 AlessandroTelescope Operations semi expert gui (marginal) issues - During shutter tests, we were requested
to move the telescope many times between
two positions at different zenith. Sometimes,
  
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