Re: APC Matrix 5000 question(s)

From: Robert E.Seastrom (no email)
Date: Fri Jul 28 2006 - 09:33:59 EDT

  • Next message: Jeremy Chadwick: "Abovenet fibre cut"

     writes:

    > I left for several hours and came back to the house stinking like burning
    > rubber. The new batteries are apparently melting the terminal rubber
    > insulation. I had to throw it back into bypass mode and unplug that pack
    > (the only one with new batteries!)

    By "terminal rubber insulation" do you mean the insulation on the lugs
    that bolt to the terminals on the batteries? If so, this is a sign
    that you either didn't clean the contacts or didn't bolt them together
    firmly. Those batteries need to be initially charged, and they draw a
    lot of current when doing that... which heats up any kind of high
    resistance connection in the chain.

    > Any ideas to the cause? The status screens looked ok. ("no bad batteries"
    > again)

    By the way, you probably ought to replace all the batteries in all
    your packs regardless of what the battery status monitor says.

                                            ---Rob


  • Next message: Jeremy Chadwick: "Abovenet fibre cut"





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