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Lost of transmission speed, in a ZigBee Network.

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I'm working in a Xbee mesh with a device is the coordinator node, and 4 more are routers.

The processor connected to coordinator node send packages to all routers each 500ms in normal conditions, but we torn off a router device and package time in reception to others router become over 1000ms, and we donĀ“t know why this is happend.

The time of proccessor send is 500ms but reception time is over 1000ms and variable time. This behavior is unspected and unacceptable.

I need help to resolve this throuble.

Thanks for help.
asked Jul 27, 2017 in Interface/Development Boards by olarguz New to the Community (0 points)

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1 Answer

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Are you sending unicast or broadcast packets?

What is the network makeup? That is how are the nodes laid out and over how many hops?
answered Jul 27, 2017 by mvut Veteran of the Digi Community (15,515 points)
I'm using a ZigBee TH Reg network.

These are parameters of router nodes. Coordinator node is same parameters, but only change CE value to 1.

Now network is in lab, and distances between modeles are less than 10 meters.

<?xml version="1.0" encoding="UTF-8"?>

      <setting command="ID">1000</setting>
      <setting command="SC">7FFF</setting>
      <setting command="SD">3</setting>
      <setting command="ZS">0</setting>
      <setting command="NJ">FF</setting>
      <setting command="NW">0</setting>
      <setting command="JV">0</setting>
      <setting command="JN">0</setting>
      <setting command="CE">0</setting>
      <setting command="DO">0</setting>
      <setting command="DC">0</setting>
      <setting command="DH">0</setting>
      <setting command="DL">0</setting>
      <setting command="NI">PC-Side</setting>
      <setting command="NH">1E</setting>
      <setting command="BH">0</setting>
      <setting command="AR">FF</setting>
      <setting command="DD">A0000</setting>
      <setting command="NT">3C</setting>
      <setting command="NO">0</setting>
      <setting command="CR">3</setting>
      <setting command="SE">E8</setting>
      <setting command="DE">E8</setting>
      <setting command="CI">11</setting>
      <setting command="TO">0</setting>
      <setting command="PL">4</setting>
      <setting command="EE">0</setting>
      <setting command="EO">0</setting>
      <setting command="KY"></setting>
      <setting command="NK"></setting>
      <setting command="BD">4</setting>
      <setting command="NB">0</setting>
      <setting command="SB">0</setting>
      <setting command="RO">3</setting>
      <setting command="D7">1</setting>
      <setting command="D6">0</setting>
      <setting command="AP">1</setting>
      <setting command="AO">0</setting>
      <setting command="CT">64</setting>
      <setting command="GT">3E8</setting>
      <setting command="CC">2B</setting>
      <setting command="SP">20</setting>
      <setting command="SN">1</setting>
      <setting command="SM">0</setting>
      <setting command="ST">1388</setting>
      <setting command="SO">0</setting>
      <setting command="WH">0</setting>
      <setting command="PO">0</setting>
      <setting command="D0">1</setting>
      <setting command="D1">0</setting>
      <setting command="D2">0</setting>
      <setting command="D3">0</setting>
      <setting command="D4">0</setting>
      <setting command="D5">1</setting>
      <setting command="D8">1</setting>
      <setting command="D9">1</setting>
      <setting command="P0">1</setting>
      <setting command="P1">0</setting>
      <setting command="P2">0</setting>
      <setting command="P3">1</setting>
      <setting command="P4">1</setting>
      <setting command="PR">1FBF</setting>
      <setting command="PD">1FFF</setting>
      <setting command="LT">0</setting>
      <setting command="RP">28</setting>
      <setting command="IR">0</setting>
      <setting command="IC">0</setting>
      <setting command="V+">0</setting>

Thanks by yours help.
What is the API frame you are sending? The destination address is fond in that frame.