XBee S2 communication failure after restarting Coordinator

XBee & XBee Gateway XBee - Zigbee
1

After searching the world, I could realy use some help. :slight_smile:

I have two XBee’s (XB24-ZB), one coordinator(API, 21A7) and one router(API, 23A7).
Both XB’s are conected too an arduino and communication works fine.

But… When the coordinator is powered down, the router won’t rejoin after the coordinator is powered up again…

So… my question… what am i doing wrong here?

Coordinator Config:

XB24-ZB_21A7.xml

  1234
  FFFF
  3
  2
  FF
  0
  0
  COORDINATOR
  1E
  0
  FF
  30000
  3C
  0
  3
  4
  1
  0
  0
  
  
  4
  0
  0
  1
  0
  2
  0
  20
  1
  1
  0
  0
  0
  0
  1
  1
  0
  0
  1FFF
  0
  28
  1
  0
  0
  0

Router Config:

XB24-ZB_23A7.xml

  1234
  FFFF
  3
  2
  FF
  0
  1
  0
  0
  0
  ROUTER
  1E
  0
  FF
  30000
  3C
  0
  3
  4
  1
  0
  0
  
  4
  0
  0
  1
  0
  2
  0
  0
  1
  0
  20
  1388
  0
  1
  0
  0
  0
  0
  1
  1
  0
  0
  1FFF
  0
  28
  1
  0
  0
  0
2

Set NW on your router to a value and also set JV. That should solve the issue. Just note that the router will remain on the old channel till it has tried to communicate with the coordinator 3 times or until the NW time has expired. Then it will do a network reset and re-join the coordinator again.