TrackerD - no JoinAccept

End Devices (Nodes) Dragino
1

Having difficulty connecting a TrackerD to TTN. Had success with a LSN50 v2. Using the LPS8N gateway.

Here’s what’s showing up in HTerm:

57682195: EV_JOIN_TXCOMPLETE: no JoinAccept<\r><\n>
58450102: EV_TXSTART<\r><\n>
58462678: TXMODE, freq=903100000, len=23, SF=10, BW=125, CR=4/5, IH=0<\r><\n>
start single rx: now-rxtime: 4<\r><\n>
58798239: RXMODE_SINGLE, freq=925700000, SF=10, BW=500, CR=4/5, IH=0<\r><\n>
rxtimeout: entry: 58799139 rxtime: 58798231 entry-rxtime: 908 now-entry: 5 rxtime-txend: 312375<\r><\n>
start single rx: now-rxtime: 4<\r><\n>
58860739: RXMODE_SINGLE, freq=923300000, SF=12, BW=500, CR=4/5, IH=0<\r><\n>
rxtimeout: entry: 58864327 rxtime: 58860731 entry-rxtime: 3596 now-entry: 4 rxtime-txend: 374875<\r><\n>
58864346: EV_JOIN_TXCOMPLETE: no JoinAccept<\r><\n>

And here’s what TTN shows:

ttn_1
ttn_11297×694 57.9 KB

2

If that is 4 seconds after TX it’s a second early, join delays are 5 (rx1) and 6 (rx2) seconds.

3

It would be useful to know how close or far away the unit is from the gateway - we can’t see the RSSI or SNR it may well be that the tracker just can’t hear the join accept.

4

They’re sitting right next to each other. Also tried moving the trackerd about 20’ away.

Note that the LSN50 v2 worked perfectly under same conditions.

5

Did you solve this problem?