Last modified by sndueste on 2023/06/15 14:33
From version 9.1
edited by sndueste
on 2023/06/15 14:33
Change comment: There is no comment for this version
To version 3.1
edited by sndueste
on 2021/02/10 12:30
Change comment: There is no comment for this version

Summary

Details

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1 -== ==
2 -
3 -{{toc/}}
4 -
5 -== general idea / operation ==
6 -
7 7  In order to make sure that the mirrors are not damaged by short wavelength radiation a protection system takes care.  The system is realized in combination of a server and jddd warning panels.
8 8  
9 9  There are 2 mirror protection servers ( one for the 2 mirrors in the tunnel and one for the experimental hall)
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10 10  
11 11  \\
12 12  
13 -[[image:attach:image2020-9-25_17-12-45.png||width="400"]] [[image:attach:image2021-2-10_18-8-7.png||width="400"]]
7 +[[image:attach:image2020-9-25_17-12-45.png||height="250"]]
14 14  
15 15  \\
16 16  
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18 18  
19 19  \\
20 20  
21 -If everything is set properly and the possible wavelength is  < 5.5 nm  (checked by FL1 electron energy) this will be indicated in the tunnel view
15 +If everything is set properly and the possible wavelength is  < 5.5 nm  (checked by electron energy) this will be indicated in the tunnel view
22 22  
23 -(the indicator if the protection is set is always shown)
17 +[[image:attach:image2020-9-25_17-6-26.png||height="150"]]
24 24  
25 -[[image:attach:image2021-2-10_18-4-17.png||height="150"]]
26 -
27 27  \\
28 28  
29 -\\
21 +If the protection server is not active this will be indicated when PS1 is closed [[image:attach:image2020-9-25_17-8-9.png||thumbnail="true" height="50"]] and even more if it is open[[image:attach:image2020-9-25_17-7-58.png||thumbnail="true" height="50"]]
30 30  
31 -== the protection server ==
32 -
33 -If the protection server is not active this will be indicated when PS1 is closed [[image:attach:image2021-2-10_17-55-57.png||thumbnail="true" width="150"]]
34 -
35 -and even more if it is open[[image:attach:image2021-2-10_17-54-19.png||thumbnail="true" width="150"]]
36 -
37 -If the protection server, wavelength server or mirror moving server is unavailable or has some errors the message[[image:attach:image2021-2-10_17-51-59.png||thumbnail="true" width="150"]] will be displayed. IN the right lower corner it also shows the reason. clicking on the warning one gets to the protection overview:
38 -
39 39  \\
40 40  
41 -[[image:attach:image2021-2-10_18-6-39.png||height="250"]]
25 +If the protection server, wavelength server or mirror moving server is unavailable or has some errors the message  [[image:attach:image2020-9-25_17-9-19.png||thumbnail="true" height="50"]] will be displayed.
42 42  
43 43  \\
44 44  
45 -== Opening PS1: ==
46 -
47 -to prevent opening PS1 if the mirrors are not save there is also some logic behind the open button
48 -
49 -The "open PS1" button opens a new window , which should look like this: [[image:attach:image2021-4-13_16-38-3.png||thumbnail="true" height="150"]]
50 -
51 51  \\
52 52  
53 -== warning messages ==
54 -
55 -In case something is not o.k. there are possible warnings:
56 -
57 -[[image:attach:image2021-4-13_16-39-35.png||thumbnail="true" height="150"]] [[image:attach:image2021-4-13_16-40-3.png||thumbnail="true" height="150"]] [[image:attach:image2021-4-13_16-40-46.png||thumbnail="true" height="150"]] [[image:attach:image2021-4-13_16-41-41.png||thumbnail="true" height="150"]]
58 -
59 -\\
60 -
61 -== Tests of the system ==
62 -
63 -[[https:~~/~~/ttfinfo.desy.de/Flash2_PhotonDiagelog/show.jsp?dir=/2023/24/13.06&pos=2023-06-13T15:29:23>>url:https://ttfinfo.desy.de/Flash2_PhotonDiagelog/show.jsp?dir=/2023/24/13.06&pos=2023-06-13T15:29:23||shape="rect"]]
64 -
65 65  == Expert stuff: ==
66 66  
67 67  FLASH.UTIL/MIRROR.PROTECTION/FL2.HALL/ACTION indicates actions the server will do, 0=ok, >0 will be close
68 68  
69 -This also works if the  absorber is still closed and is used in the jddd warnings
70 -
71 71  0 = ok
72 72  1 = closing absorbler
73 73  2 = absorber already closed
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80 80  If parameters like TTF2.FEEDBACK/FL2.WAVELENGTHCONTROL/FLASH2/WAVELENGTH.USED  are not readable  → generate warning
81 81  
82 82  \\
83 -
84 -warning conditions:
85 -
86 -[[image:attach:2021-02-10 17_48_21-XFCE.png||thumbnail="true" height="250"]]
87 -
88 -\\
89 -
90 -general considerations (by Sören)
91 -
92 -
93 -(% style="color: rgb(51,51,51);" %)* Lese Wellenlaenge, Absorber Status(%%)
94 -(% style="color: rgb(51,51,51);" %) - Wenn nicht lesbar, setze remote-error, aber laufe mit den letzen bekannten Werten weiter!(%%)
95 -\\(% style="color: rgb(51,51,51);" %)* Test ob wir auf einer gefaerdeten Beamline (nur Halle) stehen(%%)
96 -(% style="color: rgb(51,51,51);" %) - Wenn nicht, ueberspringe alle nachfolgenden Tests(%%)
97 -\\(% style="color: rgb(51,51,51);" %)* Fuer alle aktivierten Spiegel, teste ob die Wellenlaenge gefaehrlich ist(%%)
98 -(% style="color: rgb(51,51,51);" %) - Wenn ja, schliesse den Absorber (aber nur wenn Absorber-Controll erlaubt ist)(%%)
99 -\\(% style="color: rgb(51,51,51);" %)Es gibt zwei Instanzen des Servers, einer fuer die Tunel Section und einen fuer die Halle.(%%)
100 -\\(% style="color: rgb(51,51,51);" %)In der Halle testen wir nur wenn wir ~_~_nicht~_~_ auf der Center-Beamline stehen (FL26 oder FL22, FL21!?)
101 -
102 -\\
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