Last modified by Mengting Qiu on 2024/04/02 16:44
<
From version < 6.1 >
edited by Xiaoling
on 2022/06/06 15:35
To version < 22.6 >
edited by Xiaoling
on 2022/06/06 16:48
>
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Summary

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Content
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1 1  (% style="text-align:center" %)
2 2  [[image:image-20220606151504-2.jpeg||height="848" width="848"]]
3 3  
4 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]]
5 5  
6 6  
7 7  
... ... @@ -9,44 +9,40 @@
9 9  
10 10  
11 11  
11 += 1. Introduction =
12 12  
13 +== 1.1 ​What is LoRaWAN Soil Moisture & EC Sensor ==
13 13  
15 +(((
16 +The Dragino LSE01 is a (% style="color:#4f81bd" %)**LoRaWAN Soil Moisture & EC Sensor**(%%) for IoT of Agriculture. It is designed to measure the soil moisture of saline-alkali soil and loamy soil. The soil sensor uses FDR method to calculate the soil moisture with the compensation from soil temperature and conductivity. It also has been calibrated in factory for Mineral soil type.
17 +)))
14 14  
19 +(((
20 +It detects (% style="color:#4f81bd" %)**Soil Moisture**(%%), (% style="color:#4f81bd" %)**Soil Temperature**(%%) and (% style="color:#4f81bd" %)**Soil Conductivity**(%%), and uploads the value via wireless to LoRaWAN IoT Server.
21 +)))
15 15  
16 -
17 -
18 -
19 -
20 -
21 -
22 -
23 -1. Introduction
24 -11. ​What is LoRaWAN Soil Moisture & EC Sensor
25 -
26 -The Dragino LSE01 is a **LoRaWAN Soil Moisture & EC Sensor** for IoT of Agriculture. It is designed to measure the soil moisture of saline-alkali soil and loamy soil. The soil sensor uses FDR method to calculate the soil moisture with the compensation from soil temperature and conductivity. It also has been calibrated in factory for Mineral soil type.
27 -
28 -
29 -It detects **Soil Moisture**, **Soil Temperature** and **Soil Conductivity**, and uploads the value via wireless to LoRaWAN IoT Server.
30 -
31 -
23 +(((
32 32  The LoRa wireless technology used in LES01 allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
25 +)))
33 33  
27 +(((
28 +LES01 is powered by (% style="color:#4f81bd" %)**4000mA or 8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 10 years.
29 +)))
34 34  
35 -LES01 is powered by **4000mA or 8500mAh Li-SOCI2 battery**, It is designed for long term use up to 10 years.
36 -
37 -
31 +(((
38 38  Each LES01 is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
33 +)))
39 39  
40 40  
41 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png]]
36 +[[image:1654503236291-817.png]]
42 42  
43 43  
44 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image003.png]]
39 +[[image:1654503265560-120.png]]
45 45  
46 46  
47 47  
48 -*
49 -*1. ​Features
43 +== 1.2 ​Features ==
44 +
50 50  * LoRaWAN 1.0.3 Class A
51 51  * Ultra low power consumption
52 52  * Monitor Soil Moisture
... ... @@ -59,67 +59,48 @@
59 59  * IP66 Waterproof Enclosure
60 60  * 4000mAh or 8500mAh Battery for long term use
61 61  
62 -1.
63 -11. Specification
57 +== 1.3 Specification ==
64 64  
65 65  Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
66 66  
67 -|**Parameter**|**Soil Moisture**|**Soil Conductivity**|**Soil Temperature**
68 -|**Range**|**0-100.00%**|(((
69 -**0-20000uS/cm**
61 +[[image:image-20220606162220-5.png]]
70 70  
71 -**(25℃)(0-20.0EC)**
72 -)))|**-40.00℃～85.00℃**
73 -|**Unit**|**V/V %,**|**uS/cm,**|**℃**
74 -|**Resolution**|**0.01%**|**1 uS/cm**|**0.01℃**
75 -|**Accuracy**|(((
76 -**±3% (0-53%)**
77 77  
78 -**±5% (>53%)**
79 -)))|**2%FS,**|(((
80 -**-10℃～50℃:<0.3℃**
81 81  
82 -**All other: <0.6℃**
83 -)))
84 -|(((
85 -**Measure**
65 +== ​1.4 Applications ==
86 86  
87 -**Method**
88 -)))|**FDR , with temperature &EC compensate**|**Conductivity , with temperature compensate**|**RTD, and calibrate**
67 +* Smart Agriculture
89 89  
69 +(% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
70 +​
90 90  
72 +== 1.5 Firmware Change log ==
91 91  
92 -*
93 -*1. ​Applications
94 -* Smart Agriculture
95 95  
96 -1.
97 -11. ​Firmware Change log
75 +**LSE01 v1.0 :**  Release
98 98  
99 -**LSE01 v1.0:**
100 100  
101 -* Release
102 102  
79 += 2. Configure LSE01 to connect to LoRaWAN network =
103 103  
81 +== 2.1 How it works ==
104 104  
105 -1. Configure LSE01 to connect to LoRaWAN network
106 -11. How it works
107 -
83 +(((
108 108  The LSE01 is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and power on the LSE0150. It will automatically join the network via OTAA and start to send the sensor value
85 +)))
109 109  
87 +(((
88 +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"]].
89 +)))
110 110  
111 -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 >>path:#_​Using_the_AT]]to set the keys in the LSE01.
112 112  
113 113  
93 +== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
114 114  
115 -
116 -1.
117 -11. ​Quick guide to connect to LoRaWAN server (OTAA)
118 -
119 119  Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LG308>>url:http://www.dragino.com/products/lora/item/140-lg308.html]] as a LoRaWAN gateway in this example.
120 120  
121 121  
122 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image003.png]]
98 +[[image:1654503992078-669.png]]
123 123  
124 124  
125 125  The LG308 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
... ... @@ -129,58 +129,40 @@
129 129  
130 130  Each LSE01 is shipped with a sticker with the default device EUI as below:
131 131  
108 +[[image:image-20220606163732-6.jpeg]]
132 132  
133 -
134 -
135 135  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
136 136  
137 -
138 138  **Add APP EUI in the application**
139 139  
140 140  
141 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image004.png]]
115 +[[image:1654504596150-405.png]]
142 142  
143 143  
144 144  
145 145  **Add APP KEY and DEV EUI**
146 146  
121 +[[image:1654504683289-357.png]]
147 147  
148 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image005.png]]
149 149  
150 -|(((
151 -
152 -)))
153 153  
154 -
155 -
156 -
157 157  **Step 2**: Power on LSE01
158 158  
159 159  
160 160  Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
161 161  
130 +[[image:image-20220606163915-7.png]]
162 162  
163 163  
164 -|(((
165 -
166 -)))
167 -
168 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image006.png]]
169 -
170 -
171 -
172 -
173 -
174 174  **Step 3:** The LSE01 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel.
175 175  
176 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]]
135 +[[image:1654504778294-788.png]]
177 177  
178 178  
179 179  
139 +== 2.3 Uplink Payload ==
180 180  
181 -1.
182 -11. ​Uplink Payload
183 -111. MOD=0(Default Mode)
141 +=== 2.3.1 MOD~=0(Default Mode) ===
184 184  
185 185  LSE01 will uplink payload via LoRaWAN with below payload format: 
186 186  
... ... @@ -203,13 +203,12 @@
203 203  (Optional)
204 204  )))
205 205  
206 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]]
164 +[[image:1654504881641-514.png]]
207 207  
208 208  
209 -1.
210 -11.
211 -111. MOD=1(Original value)
212 212  
168 +=== 2.3.2 MOD~=1(Original value) ===
169 +
213 213  This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
214 214  
215 215  |(((
... ... @@ -227,12 +227,12 @@
227 227  (Optional)
228 228  )))
229 229  
230 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image008.png]]
187 +[[image:1654504907647-967.png]]
231 231  
232 -1.
233 -11.
234 -111. Battery Info
235 235  
190 +
191 +=== 2.3.3 Battery Info ===
192 +
236 236  Check the battery voltage for LSE01.
237 237  
238 238  Ex1: 0x0B45 = 2885mV
... ... @@ -241,21 +241,19 @@
241 241  
242 242  
243 243  
244 -1.
245 -11.
246 -111. Soil Moisture
201 +=== 2.3.4 Soil Moisture ===
247 247  
248 248  Get the moisture content of the soil. The value range of the register is 0-10000(Decimal), divide this value by 100 to get the percentage of moisture in the soil.
249 249  
250 -For example, if the data you get from the register is 0x05 0xDC, the moisture content in the soil is
205 +For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
251 251  
252 -**05DC(H) = 1500(D) /100 = 15%.**
253 253  
208 +(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
254 254  
255 -1.
256 -11.
257 -111. Soil Temperature
258 258  
211 +
212 +=== 2.3.5 Soil Temperature ===
213 +
259 259   Get the temperature in the soil. The value range of the register is -4000 - +800(Decimal), divide this value by 100 to get the temperature in the soil. For example, if the data you get from the register is 0x09 0xEC, the temperature content in the soil is
260 260  
261 261  **Example**:
... ... @@ -265,10 +265,9 @@
265 265  If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
266 266  
267 267  
268 -1.
269 -11.
270 -111. Soil Conductivity (EC)
271 271  
224 +=== 2.3.6 Soil Conductivity (EC) ===
225 +
272 272  Obtain soluble salt concentration in soil or soluble ion concentration in liquid fertilizer or planting medium,. The value range of the register is 0 - 20000(Decimal)( Can be greater than 20000).
273 273  
274 274  For example, if the data you get from the register is 0x00 0xC8, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
... ... @@ -740,7 +740,6 @@
740 740  * [[Lithium-Thionyl Chloride Battery>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/ER18505_datasheet-EN.pdf]] datasheet, [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/ER18505_datasheet_PM-ER18505-S-02-LF_EN.pdf]]
741 741  * [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
742 742  
743 -
744 744  |(((
745 745  JST-XH-2P connector
746 746  )))
... ... @@ -773,173 +773,155 @@
773 773  
774 774  
775 775  
776 -1. ​Using the AT Commands
777 -11. ​Access AT Commands
729 += 3. ​Using the AT Commands =
778 778  
731 +== 3.1 Access AT Commands ==
732 +
733 +
779 779  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.
780 780  
781 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image018.png]]
736 +[[image:1654501986557-872.png]]
782 782  
783 783  
784 784  Or if you have below board, use below connection:
785 785  
786 786  
787 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image019.png]]
742 +[[image:1654502005655-729.png]]
788 788  
789 789  
790 790  
791 -In the PC, you need to set the serial baud rate to **9600** to access the serial console for LSE01. LSE01 will output system info once power on as below:
746 +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:
792 792  
793 793  
794 - [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image020.png]]
749 + [[image:1654502050864-459.png]]
795 795  
796 796  
797 797  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/]]
798 798  
799 799  
800 -AT+<CMD>?        : Help on <CMD>
755 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>? **(%%) : Help on <CMD>
801 801  
802 -AT+<CMD>         : Run <CMD>
757 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD> **(%%) : Run <CMD>
803 803  
804 -AT+<CMD>=<value> : Set the value
759 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=<value>**(%%) : Set the value
805 805  
806 -AT+<CMD>=?       : Get the value
761 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=?**(%%)  : Get the value
807 807  
808 808  
809 -**General Commands**      
764 +(% style="color:#037691" %)**General Commands**(%%)      
810 810  
811 -AT                    : Attention       
766 +(% style="background-color:#dcdcdc" %)**AT**(%%)  : Attention       
812 812  
813 -AT?                            : Short Help     
768 +(% style="background-color:#dcdcdc" %)**AT?**(%%)  : Short Help     
814 814  
815 -ATZ                            : MCU Reset    
770 +(% style="background-color:#dcdcdc" %)**ATZ**(%%)  : MCU Reset    
816 816  
817 -AT+TDC           : Application Data Transmission Interval 
772 +(% style="background-color:#dcdcdc" %)**AT+TDC**(%%)  : Application Data Transmission Interval 
818 818  
819 819  
820 -**Keys, IDs and EUIs management**
775 +(% style="color:#037691" %)**Keys, IDs and EUIs management**
821 821  
822 -AT+APPEUI              : Application EUI      
777 +(% style="background-color:#dcdcdc" %)**AT+APPEUI**(%%)              : Application EUI      
823 823  
824 -AT+APPKEY              : Application Key     
779 +(% style="background-color:#dcdcdc" %)**AT+APPKEY**(%%)              : Application Key     
825 825  
826 -AT+APPSKEY            : Application Session Key
781 +(% style="background-color:#dcdcdc" %)**AT+APPSKEY**(%%)            : Application Session Key
827 827  
828 -AT+DADDR              : Device Address     
783 +(% style="background-color:#dcdcdc" %)**AT+DADDR**(%%)              : Device Address     
829 829  
830 -AT+DEUI                   : Device EUI     
785 +(% style="background-color:#dcdcdc" %)**AT+DEUI**(%%)                   : Device EUI     
831 831  
832 -AT+NWKID               : Network ID (You can enter this command change only after successful network connection) 
787 +(% style="background-color:#dcdcdc" %)**AT+NWKID**(%%)               : Network ID (You can enter this command change only after successful network connection) 
833 833  
834 -AT+NWKSKEY          : Network Session Key Joining and sending date on LoRa network  
789 +(% style="background-color:#dcdcdc" %)**AT+NWKSKEY**(%%)          : Network Session Key Joining and sending date on LoRa network  
835 835  
836 -AT+CFM          : Confirm Mode       
791 +(% style="background-color:#dcdcdc" %)**AT+CFM**(%%)  : Confirm Mode       
837 837  
838 -AT+CFS                     : Confirm Status       
793 +(% style="background-color:#dcdcdc" %)**AT+CFS**(%%)                     : Confirm Status       
839 839  
840 -AT+JOIN          : Join LoRa? Network       
795 +(% style="background-color:#dcdcdc" %)**AT+JOIN**(%%)  : Join LoRa? Network       
841 841  
842 -AT+NJM          : LoRa? Network Join Mode    
797 +(% style="background-color:#dcdcdc" %)**AT+NJM**(%%)  : LoRa? Network Join Mode    
843 843  
844 -AT+NJS                     : LoRa? Network Join Status    
799 +(% style="background-color:#dcdcdc" %)**AT+NJS**(%%)                     : LoRa? Network Join Status    
845 845  
846 -AT+RECV                  : Print Last Received Data in Raw Format
801 +(% style="background-color:#dcdcdc" %)**AT+RECV**(%%)                  : Print Last Received Data in Raw Format
847 847  
848 -AT+RECVB                : Print Last Received Data in Binary Format      
803 +(% style="background-color:#dcdcdc" %)**AT+RECVB**(%%)                : Print Last Received Data in Binary Format      
849 849  
850 -AT+SEND                  : Send Text Data      
805 +(% style="background-color:#dcdcdc" %)**AT+SEND**(%%)                  : Send Text Data      
851 851  
852 -AT+SENB                  : Send Hexadecimal Data
807 +(% style="background-color:#dcdcdc" %)**AT+SENB**(%%)                  : Send Hexadecimal Data
853 853  
854 854  
855 -**LoRa Network Management**
810 +(% style="color:#037691" %)**LoRa Network Management**
856 856  
857 -AT+ADR          : Adaptive Rate
812 +(% style="background-color:#dcdcdc" %)**AT+ADR**(%%)          : Adaptive Rate
858 858  
859 -AT+CLASS                : LoRa Class(Currently only support class A
814 +(% style="background-color:#dcdcdc" %)**AT+CLASS**(%%)  : LoRa Class(Currently only support class A
860 860  
861 -AT+DCS           : Duty Cycle Setting 
816 +(% style="background-color:#dcdcdc" %)**AT+DCS**(%%)  : Duty Cycle Setting 
862 862  
863 -AT+DR                      : Data Rate (Can Only be Modified after ADR=0)     
818 +(% style="background-color:#dcdcdc" %)**AT+DR**(%%)  : Data Rate (Can Only be Modified after ADR=0)     
864 864  
865 -AT+FCD           : Frame Counter Downlink       
820 +(% style="background-color:#dcdcdc" %)**AT+FCD**(%%)  : Frame Counter Downlink       
866 866  
867 -AT+FCU           : Frame Counter Uplink   
822 +(% style="background-color:#dcdcdc" %)**AT+FCU**(%%)  : Frame Counter Uplink   
868 868  
869 -AT+JN1DL                : Join Accept Delay1
824 +(% style="background-color:#dcdcdc" %)**AT+JN1DL**(%%)  : Join Accept Delay1
870 870  
871 -AT+JN2DL                : Join Accept Delay2
826 +(% style="background-color:#dcdcdc" %)**AT+JN2DL**(%%)  : Join Accept Delay2
872 872  
873 -AT+PNM                   : Public Network Mode   
828 +(% style="background-color:#dcdcdc" %)**AT+PNM**(%%)  : Public Network Mode   
874 874  
875 -AT+RX1DL                : Receive Delay1      
830 +(% style="background-color:#dcdcdc" %)**AT+RX1DL**(%%)  : Receive Delay1      
876 876  
877 -AT+RX2DL                : Receive Delay2      
832 +(% style="background-color:#dcdcdc" %)**AT+RX2DL**(%%)  : Receive Delay2      
878 878  
879 -AT+RX2DR               : Rx2 Window Data Rate 
834 +(% style="background-color:#dcdcdc" %)**AT+RX2DR**(%%)  : Rx2 Window Data Rate 
880 880  
881 -AT+RX2FQ               : Rx2 Window Frequency
836 +(% style="background-color:#dcdcdc" %)**AT+RX2FQ**(%%)  : Rx2 Window Frequency
882 882  
883 -AT+TXP           : Transmit Power
838 +(% style="background-color:#dcdcdc" %)**AT+TXP**(%%)  : Transmit Power
884 884  
885 -AT+ MOD                 : Set work mode
840 +(% style="background-color:#dcdcdc" %)**AT+ MOD**(%%)  : Set work mode
886 886  
887 887  
888 -**Information** 
843 +(% style="color:#037691" %)**Information** 
889 889  
890 -AT+RSSI           : RSSI of the Last Received Packet   
845 +(% style="background-color:#dcdcdc" %)**AT+RSSI**(%%)           : RSSI of the Last Received Packet   
891 891  
892 -AT+SNR           : SNR of the Last Received Packet   
847 +(% style="background-color:#dcdcdc" %)**AT+SNR**(%%)           : SNR of the Last Received Packet   
893 893  
894 -AT+VER           : Image Version and Frequency Band       
849 +(% style="background-color:#dcdcdc" %)**AT+VER**(%%)           : Image Version and Frequency Band       
895 895  
896 -AT+FDR           : Factory Data Reset
851 +(% style="background-color:#dcdcdc" %)**AT+FDR**(%%)           : Factory Data Reset
897 897  
898 -AT+PORT                  : Application Port    
853 +(% style="background-color:#dcdcdc" %)**AT+PORT**(%%)  : Application Port    
899 899  
900 -AT+CHS           : Get or Set Frequency (Unit: Hz) for Single Channel Mode
855 +(% style="background-color:#dcdcdc" %)**AT+CHS**(%%)  : Get or Set Frequency (Unit: Hz) for Single Channel Mode
901 901  
902 - AT+CHE                   : Get or Set eight channels mode, Only for US915, AU915, CN470
857 + (% style="background-color:#dcdcdc" %)**AT+CHE**(%%)  : Get or Set eight channels mode, Only for US915, AU915, CN470
903 903  
904 904  
860 += ​4. FAQ =
905 905  
862 +== 4.1 ​How to change the LoRa Frequency Bands/Region? ==
906 906  
907 -
908 -
909 -
910 -1. ​FAQ
911 -11. ​How to change the LoRa Frequency Bands/Region?
912 -
913 913  You can follow the instructions for [[how to upgrade image>>path:#3ygebqi]].
914 914  When downloading the images, choose the required image file for download. ​
915 915  
916 916  
868 +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.
917 917  
918 -How to set up LSE01 to work in 8 channel mode
919 919  
920 -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.
921 -
922 -
923 923  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.
924 924  
925 925  
926 -
927 927  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.
928 928  
876 +[[image:image-20220606154726-3.png]]
929 929  
930 -|CHE|(% colspan="9" %)US915 Uplink Channels(125KHz,4/5,Unit:MHz,CHS=0)
931 -|0|(% colspan="9" %)ENABLE Channel 0-63
932 -|1|902.3|902.5|902.7|902.9|903.1|903.3|903.5|903.7|Channel 0-7
933 -|2|903.9|904.1|904.3|904.5|904.7|904.9|905.1|905.3|Channel 8-15
934 -|3|905.5|905.7|905.9|906.1|906.3|906.5|906.7|906.9|Channel 16-23
935 -|4|907.1|907.3|907.5|907.7|907.9|908.1|908.3|908.5|Channel 24-31
936 -|5|908.7|908.9|909.1|909.3|909.5|909.7|909.9|910.1|Channel 32-39
937 -|6|910.3|910.5|910.7|910.9|911.1|911.3|911.5|911.7|Channel 40-47
938 -|7|911.9|912.1|912.3|912.5|912.7|912.9|913.1|913.3|Channel 48-55
939 -|8|913.5|913.7|913.9|914.1|914.3|914.5|914.7|914.9|Channel 56-63
940 -|(% colspan="10" %)Channels(500KHz,4/5,Unit:MHz,CHS=0)
941 -| |903|904.6|906.2|907.8|909.4|911|912.6|914.2|Channel 64-71
942 -
943 943  When you use the TTN network, the US915 frequency bands use are:
944 944  
945 945  * 903.9 - SF7BW125 to SF10BW125
... ... @@ -954,9 +954,15 @@
954 954  
955 955  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:
956 956  
892 +(% class="box infomessage" %)
893 +(((
957 957  **AT+CHE=2**
895 +)))
958 958  
897 +(% class="box infomessage" %)
898 +(((
959 959  **ATZ**
900 +)))
960 960  
961 961  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.
962 962  
... ... @@ -963,27 +963,12 @@
963 963  
964 964  The **AU915** band is similar. Below are the AU915 Uplink Channels.
965 965  
907 +[[image:image-20220606154825-4.png]]
966 966  
967 -|CHE|(% colspan="9" %)AU915 Uplink Channels(125KHz,4/5,Unit:MHz,CHS=0)
968 -|0|(% colspan="9" %)ENABLE Channel 0-63
969 -|1|915.2|915.4|915.6|915.8|916|916.2|916.4|916.6|Channel 0-7
970 -|2|916.8|917|917.2|917.4|917.6|917.8|918|918.2|Channel 8-15
971 -|3|918.4|918.6|918.8|919|919.2|919.4|919.6|919.8|Channel 16-23
972 -|4|920|920.2|920.4|920.6|920.8|921|921.2|921.4|Channel 24-31
973 -|5|921.6|921.8|922|922.2|922.4|922.6|922.8|923|Channel 32-39
974 -|6|923.2|923.4|923.6|923.8|924|924.2|924.4|924.6|Channel 40-47
975 -|7|924.8|925|925.2|925.4|925.6|925.8|926|926.2|Channel 48-55
976 -|8|926.4|926.6|926.8|927|927.2|927.4|927.6|927.8|Channel 56-63
977 -|(% colspan="10" %)Channels(500KHz,4/5,Unit:MHz,CHS=0)
978 -| |915.9|917.5|919.1|920.7|922.3|923.9|925.5|927.1|Channel 64-71
979 979  
980 980  
981 -
982 -
983 -
984 984  = 5. Trouble Shooting =
985 985  
986 -
987 987  == 5.1 ​Why I can’t join TTN in US915 / AU915 bands? ==
988 988  
989 989  It is due to channel mapping. Please see the [[Eight Channel Mode>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]] section above for details.
... ... @@ -991,26 +991,26 @@
991 991  
992 992  == 5.2 AT Command input doesn’t work ==
993 993  
994 -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 **ENTER** while sending out the command. Some serial tool doesn’t send **ENTER** while press the send key, user need to add ENTER in their string.
920 +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.
995 995  
996 996  
997 997  == 5.3 Device rejoin in at the second uplink packet ==
998 998  
999 -**Issue describe as below:**
925 +(% style="color:#4f81bd" %)**Issue describe as below:**
1000 1000  
1001 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image021.png]]
927 +[[image:1654500909990-784.png]]
1002 1002  
1003 1003  
1004 -**Cause for this issue:**
930 +(% style="color:#4f81bd" %)**Cause for this issue:**
1005 1005  
1006 1006  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.
1007 1007  
1008 1008  
1009 -**Solution: **
935 +(% style="color:#4f81bd" %)**Solution: **
1010 1010  
1011 1011  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:
1012 1012  
1013 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png]]
939 +[[image:1654500929571-736.png]]
1014 1014  
1015 1015  
1016 1016  = 6. ​Order Info =
... ... @@ -1035,7 +1035,6 @@
1035 1035  * (% style="color:red" %)**4**(%%): 4000mAh battery
1036 1036  * (% style="color:red" %)**8**(%%): 8500mAh battery
1037 1037  
1038 -
1039 1039  = 7. Packing Info =
1040 1040  
1041 1041  (((
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