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RBS2216 PSU

  • This topic has 7 replies, 1 voice, and was last updated 12 years ago by rizal.
Viewing 8 posts - 1 through 8 (of 8 total)
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  • #52657 Reply
    ColShy
    Guest

    Why does the 2216 have to have 3xpsu’s connected. Plse help with this assignment.Thanks

    #52658 Reply
    ndut
    Guest

    in here 2216 doesn’t always have 3 psu’s, i often meet 2216 with only 2 psu connected

    #52659 Reply
    finn
    Guest

    what do you mean? physically connected to the RBS? if you can’t see it on the IDB.. just click Configuration>>Define>>Present RUs, then double click the right side to go to the left side..

    it has 3xPSUs enough to power up a fully equipped RBS2216/2116

    #52660 Reply
    ndut
    Guest

    @finn
    no, it really only has 2 psu’s connected physically for 2216

    for 2116, it has 3 psu’s

    #52661 Reply
    rido
    Guest

    @ndut: I assume that for 2116 type, it needs more power for enclosure fan so the operator add 1 PSU form their specification (2 PSUs)

    #52662 Reply
    finn
    Guest

    ndut

    how many DRUs do you have?

    if you have DRUs 1 to 3, you will have 2 at least… if 4 to 6, 2 PSUs will be enough, but won’t be enough once 1 PSU fail…usually, 4-6 DRUs were delivered with 3 PSUs. 1 PSU is 1500W.. a full config cabinet loaded with traffic will consume 2200W.. so 2 is enough when 1 will fail, but needs to replace to avoid total failure.

    #52663 Reply
    finn
    Guest

    ColShy

    because 6 x DRUs with traffic consumes 2200W.. 1 PSU = 1500W.. 4500W is enough to support full config.. fail safe.

    #52664 Reply
    rizal
    Guest

    fan to door rbs is not fungction (not cool),sensor alarm in door rbs is H\ext fan fault.. alarm in omt monitor: internal capacity reduce saspeck is fan…please solution…thanks begard

Viewing 8 posts - 1 through 8 (of 8 total)
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