Re: Shift report 20000805 16:00-24:00

From: Konstantin Olchanski (olchansk@ux1.phy.bnl.gov)
Date: Sun Aug 06 2000 - 13:20:11 EDT

  • Next message: Konstantin Olchanski: "Re: Shift report 20000805 16:00-24:00"

    > ------------------------------------------------------------
    > Date: Sat Aug  5 23:58:39 2000, Shift: 16:00-24:00
    > ------------------------------------------------------------
    > 3. - FFS1440 is not responding and were found off. Turned on
    >      H2 and TOFW.
    >    - H1 and C1 HV mainframes are not responding. Seem to be 
    >      off (by SuperMon pictures)
    > ------------------------------------------------------------
    
    
    This might not be obvious from looking at BRAHVO, but FFS1440 *is*
    the mainframe for H1 and C1, so the two problems are really one same problem.
    
    Also note that the other two L1440 mainframes also tripped. My guess
    is there was some kind of power disturbance that either tripped or
    reset all three L1440 mainframes and killed FFS1440.
    
    This is the second time in my memory that this has happened (MRS and BFS
    L1440 mainframes found "off" and FFS1440 is not responding).
    
    The last time FFS1440 was cured by cycling it's power.
    
    
    -- 
    Konstantin Olchanski
    Physics Department, Brookhaven National Laboratory, Long Island, New York
    olchansk@bnl.gov
    



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