Manual control of the permits

  • Navigate to the FSM node ALI_DCS\LHC\DCS_BCM\DCS_TELL1\myTell1_BCM ( A) and double click on it to open the panel. Click the button B (…) to open the popup panel with manual control of permits:

.

beam2.PNG

  • Use the buttons C to operate the permits. Click the 'Enable' button to activate the permits removal buttons:

.manual.PNG

Beam permit

If the beam background in ALICE is above a safe level then the BCM will dump the beam and make the beam permit FALSE (red).

IF

  • BEAM PERMIT IS FALSE (RED)

beam1.PNG

THEN

  • IT IS NECESSARY TO REARM THE BEAM PERMIT MANUALLY

ACTIONS:

  • 1. Inform Shift Leader

  • 2. If you are during the Post Mortem procedure (there is Post Mortem popup panel and ALI_DCS\LHC\DCS_BCM FSM node is in state DUMP) then wait until it finishes.

  • 3. Navigate to the FSM node ALI_DCS\LHC\DCS_BCM\DCS_TELL1\myTell1_BCM ( A) and double click on it to open the panel: beam2.PNG

  • 4. Click the button B (…) to open the popup panel with manual control of permits: beam3.PNG

  • 5. Press the button C. The beam (user) permit should move to TRUE (green).

If you do not succeed then call DCS On call.

Topic attachments
I Attachment History Action Size Date Who Comment
PNGpng beam1.PNG r1 manage 87.8 K 2010-08-16 - 17:05 MateuszLechman  
PNGpng beam2.PNG r1 manage 107.5 K 2010-08-16 - 17:05 MateuszLechman  
PNGpng beam3.PNG r1 manage 97.1 K 2010-08-16 - 17:06 MateuszLechman  
PNGpng manual.PNG r1 manage 43.0 K 2010-08-16 - 17:05 MateuszLechman  
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Topic revision: r4 - 2020-08-30 - TWikiAdminUser
 
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