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GENERAL CAMERA DRIVE ENERGY AMC
  LST1 Drive ELOG, Page 1 of 3  ELOG logo
ID Date Author Type Category Subjectdown Status Text Attachments
  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,
  
  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
  
  240   Wed Mar 6 16:30:56 2019 Drive Team- Ino&Thierry&ArmandPLC + Control Software debuggingSoftwareTracking mode debug 
Debugging of the MOS plugin corresponding
to the tracking 
  
  248   Wed Apr 17 21:26:13 2019 Drive Team- Ino&Thierry&Alessandro, SatoshiTelescope OperationsGeneralTracking for mirrors alignment 
Tracking at position :

RA
= 101.288541 RA Offset = -0.6
DEC
= -16.71343 DEC Offset = 0.7


  
  234   Thu Feb 28 19:56:55 2019 Drive Team- Ino&ThierryPLC Software and Configuration Tracking debug and setup Debugging of the tracking sequence :


PLC sequence : trajectory
tracking data correctly managed
PLC
  
  242   Fri Mar 8 09:25:22 2019 Drive Team- Ino&Thierry&ArmandPLC + Control Software debuggingSoftwareTracking debug and setup 
Tracking procedure has been debugged
from the GUI-MOS (OPCUA Server with tracking
plugin)-PLC
Still some improvments to
  
  244   Mon Apr 1 07:36:04 2019 Drive Team- Ino&Thierry&ArmandTelescope OperationsGeneralTracking debug and setup 
Regulation of the motors (PID)
for slow and fast tracking and motor oscillations.
Implementation
and Debugging of the Semi-Expert control
  
  231   Tue Feb 26 20:45:41 2019 Drive Team- Ino&ThierryTelescope OperationsGeneralTracking debug Start of the tracking debug ==> PLC
and MOS 
  
  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
  
  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
  
  271   Mon Sep 16 08:59:41 2019 Drive Team- Ino&Thierry + Ievgen + Vitalii + Jean-LucPLC + Control Software debugging Test TCU<->Drive Thierry&Ino on site

Ievgen, Vitalli and Jean-Luc remotely.

TCU tests to perform the parkin-in
  
  239   Wed Mar 6 15:33:14 2019 Drive Team- Ino&Thierry&ArmandTelescope OperationsGeneralTest High Speed Drive 
Test at 60% maximal speed from
-90 to 0

 Check of the
FW discharge : No error (FW 2 : 95% FW1 :
  
  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
  
  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.
  
  250   Thu Apr 18 21:07:20 2019 Drive Team- Ino&Thierry&AlessandroTelescope Operations TESTS Parkout Parkin for fixing the bolt issue 
Different ParkOut and Parkin done
with different values for testing the torque
limitation. 

By decreasing
  
  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%
  
  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.
  
  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
  
  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 
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