Last modified by Bei Jinggeng on 2024/05/31 09:53
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From version < 31.26 >
edited by Xiaoling
on 2022/06/07 10:23
To version < 31.40 >
edited by Xiaoling
on 2022/06/07 10:37
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... ... @@ -89,7 +89,7 @@
89 89  )))
90 90  
91 91  (((
92 -In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H3.​UsingtheATCommands"]].
92 +In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H3.200BUsingtheATCommands"]].
93 93  )))
94 94  
95 95  
... ... @@ -278,6 +278,7 @@
278 278  LSE01 TTN Payload Decoder: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/]]
279 279  
280 280  
281 +
281 281  == 2.4 Uplink Interval ==
282 282  
283 283  The LSE01 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
... ... @@ -629,6 +629,7 @@
629 629  * Solid ON for 5 seconds once device successful Join the network.
630 630  * Blink once when device transmit a packet.
631 631  
633 +
632 632  == 2.9 Installation in Soil ==
633 633  
634 634  **Measurement the soil surface**
... ... @@ -748,13 +748,13 @@
748 748  
749 749  LSE01 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LSE01 for using AT command, as below.
750 750  
751 -[[image:1654501986557-872.png]]
753 +[[image:1654501986557-872.png||height="391" width="800"]]
752 752  
753 753  
754 754  Or if you have below board, use below connection:
755 755  
756 756  
757 -[[image:1654502005655-729.png]]
759 +[[image:1654502005655-729.png||height="503" width="801"]]
758 758  
759 759  
760 760  
... ... @@ -761,7 +761,7 @@
761 761  In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LSE01. LSE01 will output system info once power on as below:
762 762  
763 763  
764 - [[image:1654502050864-459.png]]
766 + [[image:1654502050864-459.png||height="564" width="806"]]
765 765  
766 766  
767 767  Below are the available commands, a more detailed AT Command manual can be found at [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/]]: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/]]
... ... @@ -876,20 +876,38 @@
876 876  
877 877  == 4.1 ​How to change the LoRa Frequency Bands/Region? ==
878 878  
881 +(((
879 879  You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
880 880  When downloading the images, choose the required image file for download. ​
884 +)))
881 881  
886 +(((
887 +
888 +)))
882 882  
890 +(((
883 883  How to set up LSE01 to work in 8 channel mode By default, the frequency bands US915, AU915, CN470 work in 72 frequencies. Many gateways are 8 channel gateways, and in this case, the OTAA join time and uplink schedule is long and unpredictable while the end node is hopping in 72 frequencies.
892 +)))
884 884  
894 +(((
895 +
896 +)))
885 885  
898 +(((
886 886  You can configure the end node to work in 8 channel mode by using the AT+CHE command. The 500kHz channels are always included for OTAA.
900 +)))
887 887  
902 +(((
903 +
904 +)))
888 888  
906 +(((
889 889  For example, in **US915** band, the frequency table is as below. By default, the end node will use all channels (0~~71) for OTAA Join process. After the OTAA Join, the end node will use these all channels (0~~71) to send uplink packets.
908 +)))
890 890  
891 891  [[image:image-20220606154726-3.png]]
892 892  
912 +
893 893  When you use the TTN network, the US915 frequency bands use are:
894 894  
895 895  * 903.9 - SF7BW125 to SF10BW125
... ... @@ -902,7 +902,9 @@
902 902  * 905.3 - SF7BW125 to SF10BW125
903 903  * 904.6 - SF8BW500
904 904  
925 +(((
905 905  Because the end node is now hopping in 72 frequency, it makes it difficult for the devices to Join the TTN network and uplink data. To solve this issue, you can access the device via the AT commands and run:
927 +)))
906 906  
907 907  (% class="box infomessage" %)
908 908  (((
... ... @@ -914,10 +914,17 @@
914 914  **ATZ**
915 915  )))
916 916  
939 +(((
917 917  to set the end node to work in 8 channel mode. The device will work in Channel 8-15 & 64-71 for OTAA, and channel 8-15 for Uplink.
941 +)))
918 918  
943 +(((
944 +
945 +)))
919 919  
947 +(((
920 920  The **AU915** band is similar. Below are the AU915 Uplink Channels.
949 +)))
921 921  
922 922  [[image:image-20220606154825-4.png]]
923 923  
... ... @@ -932,7 +932,9 @@
932 932  
933 933  == 5.2 AT Command input doesn’t work ==
934 934  
964 +(((
935 935  In the case if user can see the console output but can’t type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn’t send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
966 +)))
936 936  
937 937  
938 938  == 5.3 Device rejoin in at the second uplink packet ==
... ... @@ -944,7 +944,9 @@
944 944  
945 945  (% style="color:#4f81bd" %)**Cause for this issue:**
946 946  
978 +(((
947 947  The fuse on LSE01 is not large enough, some of the soil probe require large current up to 5v 800mA, in a short pulse. When this happen, it cause the device reboot so user see rejoin.
980 +)))
948 948  
949 949  
950 950  (% style="color:#4f81bd" %)**Solution: **
... ... @@ -951,7 +951,7 @@
951 951  
952 952  All new shipped LSE01 after 2020-May-30 will have this to fix. For the customer who see this issue, please bypass the fuse as below:
953 953  
954 -[[image:1654500929571-736.png]]
987 +[[image:1654500929571-736.png||height="458" width="832"]]
955 955  
956 956  
957 957  = 6. ​Order Info =
... ... @@ -984,7 +984,9 @@
984 984  = 7. Packing Info =
985 985  
986 986  (((
987 -**Package Includes**:
1020 +
1021 +
1022 +(% style="color:#037691" %)**Package Includes**:
988 988  )))
989 989  
990 990  * (((
... ... @@ -993,10 +993,8 @@
993 993  
994 994  (((
995 995  
996 -)))
997 997  
998 -(((
999 -**Dimension and weight**:
1032 +(% style="color:#037691" %)**Dimension and weight**:
1000 1000  )))
1001 1001  
1002 1002  * (((

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