Top Banner

of 17

installation problems.ppt

Apr 04, 2018

Download

Documents

pr3m4n
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
  • 7/29/2019 installation problems.ppt

    1/17

    Signal alarm cable

    Picture below is signal cable that connect from BBU to USLP2 board (length of this signal cable is short but is

    enough to connect from BBU to USLP2 board. USLP2 board(yellow circle) always sent by huawei and must be

    install on the SLPU module (position at slot 0)

  • 7/29/2019 installation problems.ppt

    2/17

    Signal alarm cable from PSU monitor (com 485) to Battery rack (com in). The length signal cable is long and must be

    protected by conduit when distributed from BTS to Battery rack

  • 7/29/2019 installation problems.ppt

    3/17

    Distribution CPRI

    When receive BTS cabinet, CPRI cable already install but their distribution is wrong. Your team must change it

    direction from left to right. This direction is for 2G installation

  • 7/29/2019 installation problems.ppt

    4/17

    Cable Distribution Hole

    Cable distribution inside cabinet must be block. This material always sent by huawei. Dont use rubber to block it

  • 7/29/2019 installation problems.ppt

    5/17

    Power & Ground Cable

    Power fan must be install at battery rack and put in fuse no 3 in BTS for it DC power

  • 7/29/2019 installation problems.ppt

    6/17

    Power for IDU connect at BTS according to its type. For IDU 620 must use 15A and for IDU 605 use 5A

    IDU 605

    IDU 620

    If you not have spare 15A on BTS you can change it fuse.

    Thing that cover by plastic is tool to change the fuse

  • 7/29/2019 installation problems.ppt

    7/17

    Grounding cable must be install on each module and cabinet

    IDU 605

    IDU 602

    NB : for IDU 602 must prepare local

    purchase for bolt because the bolt is not

    provide by huawei and cant use existing bolt

    DDF

  • 7/29/2019 installation problems.ppt

    8/17

    Battery rack and BTS

    For battery rack cable can connect it to BTS first or directly connect to Grounding Bus

    bar. For BTS must connect to Grounding Bus Bar

    Grounding bus bar

    NB : Battery rack

    ground cable at yellow

    circle and BTS ground

    cable at green circle

  • 7/29/2019 installation problems.ppt

    9/17

    Installation Heatshrink and PVC

    All installation power and ground cable must be covered by heatshrink. The installation heatshrink must be good

    without copper cant see

    AC Power

  • 7/29/2019 installation problems.ppt

    10/17

    Ground cable

    PVC must be seal

    For seal PVC you can use

    insulating tape or rubber

    Cable distribution outside cabinet

    Distribution all cable outside

    cabinet must protected by

    PVC

  • 7/29/2019 installation problems.ppt

    11/17

    Module Position

    DDF module must be install and position is above IDU module and below BBU

    IDU

    DDF

    IDU

    DDF

  • 7/29/2019 installation problems.ppt

    12/17

    USLP2 board must install at USLP module at slot 0

    USLP2 board position must be on SLPU module on slot 0 not on BBU

  • 7/29/2019 installation problems.ppt

    13/17

    Installation Feeder

    First thing for jumper feeder, connection on DRFU board must be tight and label according to the standard

    ANT1

    ANT2

    For installation feeder at DRFU board, TX connect to ANT1 and RX connect to ANT2. The connection

    must be tight and reliable. Main label feeder must be install is color ring and for addition marker yellow

    feeder.

    For color ring REDis for sector 1,Yellowis for sector 2 and Blue is for sector 3. For 2 ring is for TX and

    1 ring is for RX.

    For marker yellow label A means TX and B means RX. For sector, starting from number 0 as sector 1

    Note : Color ring insulating tape always been sent by huawei. So each site should have this material

  • 7/29/2019 installation problems.ppt

    14/17

    Installation label feeder position

  • 7/29/2019 installation problems.ppt

    15/17

    Wateproofing must use 3x insulating, 3x rubber, 3x insulating and ties

  • 7/29/2019 installation problems.ppt

    16/17

    MW Installation

    Below Cap on MW antenna must be remove so water can flow

  • 7/29/2019 installation problems.ppt

    17/17

    Distribution IF cable must down toward