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Conference ssdevo::hsj40_product

Title:HSJ30/40 Product Conference
Moderator:SSDEVO::EDMONDS
Created:Tue Jul 13 1993
Last Modified:Fri Jun 06 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:1264
Total number of notes:4958

1221.0. "HSJ40 and TSZ07" by WOTVAX::ROEG () Wed Mar 19 1997 06:49

    We have a dual redundant HSJ40 port 0 connected to two TSZ07s and port
    1 directly connected to a single TSZ07 - no BAXXX or DWZZA.  These
    HSJs report "bad fan or power supply" on shelves 1 and 2.  Of course we
    don't have a shelf 1 or 2 since the TSZs are directly connected.
    
    Is there a fix for this or is this supposed to be taken care of by the
    SCSI cable - i.e. is a 17-03831-01 absolutely needed?
    
    Second question, do the TSZ07s need to be set up in 2s compliment mode
    to work properly with an HSJ40?
    
    
    VMS 6.2   HSJ V2.7-1
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1221.1Yes & YesKERNEL::LOANEComfortably numb!!Wed Mar 19 1997 17:4810
>i.e. is a 17-03831-01 absolutely needed?

    Yup;  you  have  connected  a  device with regular SCSI pinouts to a 
    StorageWorks SCSI Interface and have grounded the SHELF OK and  SWAP 
    L signals; use the little cable and a BN21H
    
>    Second question, do the TSZ07s need to be set up in 2s compliment mode
>    to work properly with an HSJ40?

    Yup