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information_for_astronomers:user_guide:tutorials:4mtelescope [2018/08/06 17:30]
cvtoth
information_for_astronomers:user_guide:tutorials:4mtelescope [2018/09/18 11:42]
schweikert [Bugs]
Line 9: Line 9:
 A window should appear with the VNC desktop. This is the telescope control computer "''​4mteleskop''"​. A window should appear with the VNC desktop. This is the telescope control computer "''​4mteleskop''"​.
 {{ :​information_for_astronomers:​user_guide:​tutorials:​screenshot_from_2018-08-06_16-36-48.png?​nolink&​600 |}} {{ :​information_for_astronomers:​user_guide:​tutorials:​screenshot_from_2018-08-06_16-36-48.png?​nolink&​600 |}}
-  * Connecting from Windows ​outside the MPIfR network +  * Connecting from outside the MPIfR network 
-  * Connecting from Linux outside ​the MPIfR network +You need to establish an SSH tunnel to the MPIfR servers. For this you need an MPIfR account. With this you need to log into username@portal.mpifr-bonn.mpg.de when establishing the tunnel. The port to then access display:99 is 5999. 
-  * Connecting from Mac outside the MPIfR network+ 
 +For Windows //​MobaXterm//​ has a VNC client and a tunneling option in a single program for convenience. ​ 
  
 ====== Starting the telescope control programs ====== ====== Starting the telescope control programs ======
Line 92: Line 94:
   * __**Example**__   * __**Example**__
 {{ :​information_for_astronomers:​user_guide:​tutorials:​screenshot_from_2018-08-06_16-59-11.png?​nolink&​600 |}} {{ :​information_for_astronomers:​user_guide:​tutorials:​screenshot_from_2018-08-06_16-59-11.png?​nolink&​600 |}}
-This was an azimuth crossscan over the Sun via ''​crossscan(50000,"​sun",​lengthx=(14,'​d'​))'',​ with both continuum and spectroscopy ​backend ​enabled.+This was an azimuth crossscan over the Sun via ''​crossscan(50000,"​sun",​lengthx=(14,'​d'​))'',​ with both continuum and spectroscopy ​backends ​enabled.
  
 ===== Variables ===== ===== Variables =====
Line 125: Line 127:
  
   * __**Telescope not moving, not giving out data**__   * __**Telescope not moving, not giving out data**__
-This indicates that the telescope control programs froze for some reason and need to be restarted. Close all windows by pressing ''​Ctrl+C''​ or the X button. Restart the telescope control programs via ''​./​start4m.sh''​.+This indicates that the telescope control programs froze for some reason and need to be restarted. Close all windows by pressing ''​Ctrl+C''​ or the X button ​on each of them. Restart the telescope control programs via ''​./​start4m.sh''​.
  
   * __**Telescope still not moving, optionally giving error messages**__   * __**Telescope still not moving, optionally giving error messages**__
-If a crossscan was started close to the hardcoded Azimuth endpoints of the telescope, it is possible that the telescope crossed over this endpoint. This means the actuator controls will have to be manually restarted ​by technician.+If a crossscan was started close to the hardcoded Azimuth endpoints of the telescope, it is possible that the telescope crossed over this endpoint. This means the actuator controls will have to be manually restarted ​take look at section Limitposition exceeded (F6029 Lagegrenzwert überschritten).
  
   * __**Multiple backends online at the same time, don't turn off on restart**__   * __**Multiple backends online at the same time, don't turn off on restart**__
Line 135: Line 137:
   * __**134.104.70.120:​99 is not accepting the password**__   * __**134.104.70.120:​99 is not accepting the password**__
 First the validity of the password needs to be checked. If it is still not allowing a connection the wrong password may have been entered too many times, in which case a technician will need to restart the VNC server to reset the lockout. First the validity of the password needs to be checked. If it is still not allowing a connection the wrong password may have been entered too many times, in which case a technician will need to restart the VNC server to reset the lockout.
 +
 +  * __**Connection error: control unit (F9100 Antriebsfehler)**__
 +
 +Open IndraWorks Ds:
 +{{ :​information_for_astronomers:​user_guide:​tutorials:​indraworks.png?​500 |}}
 +
 +Search Units. If you can't found the units there are a hardware bug.
 +Then you need to restart the hardware. (Heizungsraum Sicherung -30F1)
 +
 +After the restart search again:
 +{{ :​information_for_astronomers:​user_guide:​tutorials:​indraworksfoundhardware.png?​500 |}}
 +
 +If you connect to the hardware, the following window appears. Select the unit. 
 +
 +(134.104.79.88 -> Elevation)
 +
 +(134.104.79.89 -> Azimut) ​
 +{{ :​information_for_astronomers:​user_guide:​tutorials:​chooseunit.png?​500 |}}
 +
 +This example shows the bug: Referenzverlust Geber 1.
 +{{ :​information_for_astronomers:​user_guide:​tutorials:​achsstatus.jpg?​500 |}}
 +
 +You need to set a new reference. Write to "​Referenzmaß"​ the value of "​Aktueller Lageistwert"​. Then reset the bug.
 +
 +{{ :​information_for_astronomers:​user_guide:​tutorials:​fehler_löschen.png?​500 |}}
 +
 +Push the button "​Absolutmaß setzen"​
 +
 +Now the units should work.
 +
 +__**Attention:​**__
 +
 +Both Achsstatus must show  „A0012 Steuer- und Leistungsteil betriebsbereit“. In addition it's only possible to communicate with the IndraWorks __or__ with the controlsystem. If you want to control the teleskop with the controlprogram you need to close IndraWorks.
 +
 +  * __**Limitposition exceeded (F6029 Lagegrenzwert überschritten)**__
 +
 +Open IndraWorks and search the units. __**Attention:​**__ You need to close the controlsystem,​ because it's only possible to communicate with IndraWorks __or__ the controlsystem.
 +
 +Choose the unit:
 +
 +(134.104.79.88 -> Elevation)
 +
 +(134.104.79.89 -> Azimut)
 +
 +Delete the error. After deleting the error the Achsstatus should show „A0012 Steuer- und Leistungsteil betriebsbereit“.
 +{{ :​information_for_astronomers:​user_guide:​tutorials:​endlage.png?​500 |}}
 +
 +Push "Start Easy-Startup-Modus"​ and "​Freigabe"​.
 +{{ :​information_for_astronomers:​user_guide:​tutorials:​start.png?​500 |}}
 +
 +__**Attention:​**__ Now you drive without any position limits!! Take care that you drive in the correct direction!!
 +{{ :​information_for_astronomers:​user_guide:​tutorials:​fahre.png?​500 |}}
 +
 +If the telescope is out of the position limit press the button "​Antrieb AUS" and then "Stop Easy-Startup-Modus"​. __The Achsstatus must show „A0012 Steuer- und Leistungsteil betriebsbereit“.__  ​
 +{{ :​information_for_astronomers:​user_guide:​tutorials:​stop.png?​500 |}}
 +
 +Close IndraWorks and open the controlsystem. Now the program should run.
  
   * __**Other Error**__   * __**Other Error**__
 If the telescope does not function due to a different error, you should contact a technician. If the telescope does not function due to a different error, you should contact a technician.
information_for_astronomers/user_guide/tutorials/4mtelescope.txt · Last modified: 2018/09/18 11:43 by schweikert