Last modified by Bei Jinggeng on 2024/05/31 09:53
<
From version < 11.3 >
edited by Xiaoling
on 2022/06/06 15:57
To version < 4.3 >
edited by Xiaoling
on 2022/06/06 15:18
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Summary

Details

Page properties
Content
... ... @@ -23,6 +23,7 @@
23 23  1. Introduction
24 24  11. ​What is LoRaWAN Soil Moisture & EC Sensor
25 25  
26 +
26 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 27  
28 28  
... ... @@ -45,7 +45,7 @@
45 45  
46 46  
47 47  
48 -*
49 +*
49 49  *1. ​Features
50 50  * LoRaWAN 1.0.3 Class A
51 51  * Ultra low power consumption
... ... @@ -59,6 +59,7 @@
59 59  * IP66 Waterproof Enclosure
60 60  * 4000mAh or 8500mAh Battery for long term use
61 61  
63 +
62 62  1.
63 63  11. Specification
64 64  
... ... @@ -87,17 +87,25 @@
87 87  **Method**
88 88  )))|**FDR , with temperature &EC compensate**|**Conductivity , with temperature compensate**|**RTD, and calibrate**
89 89  
92 +
93 +
94 +
90 90  *
91 91  *1. ​Applications
92 92  * Smart Agriculture
93 93  
99 +
94 94  1.
95 95  11. ​Firmware Change log
96 96  
103 +
97 97  **LSE01 v1.0:**
98 98  
99 99  * Release
100 100  
108 +
109 +
110 +
101 101  1. Configure LSE01 to connect to LoRaWAN network
102 102  11. How it works
103 103  
... ... @@ -147,6 +147,10 @@
147 147  
148 148  )))
149 149  
160 +
161 +
162 +
163 +
150 150  **Step 2**: Power on LSE01
151 151  
152 152  
... ... @@ -171,11 +171,11 @@
171 171  
172 172  
173 173  
174 -1.
188 +1.
175 175  11. ​Uplink Payload
176 176  111. MOD=0(Default Mode)
177 177  
178 -LSE01 will uplink payload via LoRaWAN with below payload format: 
192 +LSE01 will uplink payload via LoRaWAN with below payload format:
179 179  
180 180  
181 181  Uplink payload includes in total 11 bytes.
... ... @@ -196,13 +196,15 @@
196 196  (Optional)
197 197  )))
198 198  
213 +
199 199  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]]
200 200  
201 201  
202 -1.
217 +1.
203 203  11.
204 204  111. MOD=1(Original value)
205 205  
221 +
206 206  This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
207 207  
208 208  |(((
... ... @@ -220,9 +220,10 @@
220 220  (Optional)
221 221  )))
222 222  
239 +
223 223  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image008.png]]
224 224  
225 -1.
242 +1.
226 226  11.
227 227  111. Battery Info
228 228  
... ... @@ -320,6 +320,7 @@
320 320  |INTMOD|Any|06|4
321 321  |MOD|Any|0A|2
322 322  
340 +
323 323  **Examples**
324 324  
325 325  
... ... @@ -377,7 +377,7 @@
377 377  
378 378  
379 379  
380 -1.
398 +1.
381 381  11. Frequency Plans
382 382  
383 383  The LSE01 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
... ... @@ -555,6 +555,7 @@
555 555  11.
556 556  111. AS920-923 & AS923-925 (AS923)
557 557  
576 +
558 558  **Default Uplink channel:**
559 559  
560 560  923.2 - SF7BW125 to SF10BW125
... ... @@ -645,6 +645,7 @@
645 645  11.
646 646  111. IN865-867 (IN865)
647 647  
667 +
648 648  Uplink:
649 649  
650 650  865.0625 - SF7BW125 to SF12BW125
... ... @@ -671,9 +671,11 @@
671 671  * Solid ON for 5 seconds once device successful Join the network.
672 672  * Blink once when device transmit a packet.
673 673  
694 +
674 674  1.
675 675  11. Installation in Soil
676 676  
698 +
677 677  **Measurement the soil surface**
678 678  
679 679  
... ... @@ -733,6 +733,8 @@
733 733  * [[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]]
734 734  * [[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]]
735 735  
758 +
759 +
736 736  |(((
737 737  JST-XH-2P connector
738 738  )))
... ... @@ -752,6 +752,7 @@
752 752  11.
753 753  111. ​Replace the battery
754 754  
779 +
755 755  If Battery is lower than 2.7v, user should replace the battery of LSE01.
756 756  
757 757  
... ... @@ -765,49 +765,48 @@
765 765  
766 766  
767 767  
768 -= 3. ​Using the AT Commands =
793 +1. ​Using the AT Commands
794 +11. ​Access AT Commands
769 769  
770 -== 3.1 Access AT Commands ==
771 -
772 772  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.
773 773  
774 -[[image:1654501986557-872.png]]
798 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image018.png]]
775 775  
776 776  
777 777  Or if you have below board, use below connection:
778 778  
779 779  
780 -[[image:1654502005655-729.png]]
804 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image019.png]]
781 781  
782 782  
783 783  
784 -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:
808 +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:
785 785  
786 786  
787 - [[image:1654502050864-459.png]]
811 + [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image020.png]]
788 788  
789 789  
790 790  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/]]
791 791  
792 792  
793 -AT+<CMD>?  : Help on <CMD>
817 +AT+<CMD>?        : Help on <CMD>
794 794  
795 795  AT+<CMD>         : Run <CMD>
796 796  
797 797  AT+<CMD>=<value> : Set the value
798 798  
799 -AT+<CMD>=?  : Get the value
823 +AT+<CMD>=?       : Get the value
800 800  
801 801  
802 802  **General Commands**      
803 803  
804 -AT  : Attention       
828 +AT                    : Attention       
805 805  
806 -AT?  : Short Help     
830 +AT?                            : Short Help     
807 807  
808 -ATZ  : MCU Reset    
832 +ATZ                            : MCU Reset    
809 809  
810 -AT+TDC  : Application Data Transmission Interval 
834 +AT+TDC           : Application Data Transmission Interval 
811 811  
812 812  
813 813  **Keys, IDs and EUIs management**
... ... @@ -826,13 +826,13 @@
826 826  
827 827  AT+NWKSKEY          : Network Session Key Joining and sending date on LoRa network  
828 828  
829 -AT+CFM  : Confirm Mode       
853 +AT+CFM          : Confirm Mode       
830 830  
831 831  AT+CFS                     : Confirm Status       
832 832  
833 -AT+JOIN  : Join LoRa? Network       
857 +AT+JOIN          : Join LoRa? Network       
834 834  
835 -AT+NJM  : LoRa? Network Join Mode    
859 +AT+NJM          : LoRa? Network Join Mode    
836 836  
837 837  AT+NJS                     : LoRa? Network Join Status    
838 838  
... ... @@ -849,33 +849,33 @@
849 849  
850 850  AT+ADR          : Adaptive Rate
851 851  
852 -AT+CLASS  : LoRa Class(Currently only support class A
876 +AT+CLASS                : LoRa Class(Currently only support class A
853 853  
854 -AT+DCS  : Duty Cycle Setting 
878 +AT+DCS           : Duty Cycle Setting 
855 855  
856 -AT+DR  : Data Rate (Can Only be Modified after ADR=0)     
880 +AT+DR                      : Data Rate (Can Only be Modified after ADR=0)     
857 857  
858 -AT+FCD  : Frame Counter Downlink       
882 +AT+FCD           : Frame Counter Downlink       
859 859  
860 -AT+FCU  : Frame Counter Uplink   
884 +AT+FCU           : Frame Counter Uplink   
861 861  
862 -AT+JN1DL  : Join Accept Delay1
886 +AT+JN1DL                : Join Accept Delay1
863 863  
864 -AT+JN2DL  : Join Accept Delay2
888 +AT+JN2DL                : Join Accept Delay2
865 865  
866 -AT+PNM  : Public Network Mode   
890 +AT+PNM                   : Public Network Mode   
867 867  
868 -AT+RX1DL  : Receive Delay1      
892 +AT+RX1DL                : Receive Delay1      
869 869  
870 -AT+RX2DL  : Receive Delay2      
894 +AT+RX2DL                : Receive Delay2      
871 871  
872 -AT+RX2DR  : Rx2 Window Data Rate 
896 +AT+RX2DR               : Rx2 Window Data Rate 
873 873  
874 -AT+RX2FQ  : Rx2 Window Frequency
898 +AT+RX2FQ               : Rx2 Window Frequency
875 875  
876 -AT+TXP  : Transmit Power
900 +AT+TXP           : Transmit Power
877 877  
878 -AT+ MOD  : Set work mode
902 +AT+ MOD                 : Set work mode
879 879  
880 880  
881 881  **Information** 
... ... @@ -888,31 +888,52 @@
888 888  
889 889  AT+FDR           : Factory Data Reset
890 890  
891 -AT+PORT  : Application Port    
915 +AT+PORT                  : Application Port    
892 892  
893 -AT+CHS  : Get or Set Frequency (Unit: Hz) for Single Channel Mode
917 +AT+CHS           : Get or Set Frequency (Unit: Hz) for Single Channel Mode
894 894  
895 - AT+CHE  : Get or Set eight channels mode, Only for US915, AU915, CN470
919 + AT+CHE                   : Get or Set eight channels mode, Only for US915, AU915, CN470
896 896  
897 897  
898 -= ​4. FAQ =
899 899  
900 -== 4.1 ​How to change the LoRa Frequency Bands/Region? ==
901 901  
924 +
925 +
926 +
927 +1. ​FAQ
928 +11. ​How to change the LoRa Frequency Bands/Region?
929 +
902 902  You can follow the instructions for [[how to upgrade image>>path:#3ygebqi]].
903 903  When downloading the images, choose the required image file for download. ​
904 904  
905 905  
906 -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.
907 907  
935 +How to set up LSE01 to work in 8 channel mode
908 908  
937 +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.
938 +
939 +
909 909  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.
910 910  
911 911  
943 +
912 912  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.
913 913  
914 -[[image:image-20220606154726-3.png]]
915 915  
947 +|CHE|(% colspan="9" %)US915 Uplink Channels(125KHz,4/5,Unit:MHz,CHS=0)
948 +|0|(% colspan="9" %)ENABLE Channel 0-63
949 +|1|902.3|902.5|902.7|902.9|903.1|903.3|903.5|903.7|Channel 0-7
950 +|2|903.9|904.1|904.3|904.5|904.7|904.9|905.1|905.3|Channel 8-15
951 +|3|905.5|905.7|905.9|906.1|906.3|906.5|906.7|906.9|Channel 16-23
952 +|4|907.1|907.3|907.5|907.7|907.9|908.1|908.3|908.5|Channel 24-31
953 +|5|908.7|908.9|909.1|909.3|909.5|909.7|909.9|910.1|Channel 32-39
954 +|6|910.3|910.5|910.7|910.9|911.1|911.3|911.5|911.7|Channel 40-47
955 +|7|911.9|912.1|912.3|912.5|912.7|912.9|913.1|913.3|Channel 48-55
956 +|8|913.5|913.7|913.9|914.1|914.3|914.5|914.7|914.9|Channel 56-63
957 +|(% colspan="10" %)Channels(500KHz,4/5,Unit:MHz,CHS=0)
958 +| |903|904.6|906.2|907.8|909.4|911|912.6|914.2|Channel 64-71
959 +
960 +
916 916  When you use the TTN network, the US915 frequency bands use are:
917 917  
918 918  * 903.9 - SF7BW125 to SF10BW125
... ... @@ -925,17 +925,12 @@
925 925  * 905.3 - SF7BW125 to SF10BW125
926 926  * 904.6 - SF8BW500
927 927  
973 +
928 928  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:
929 929  
930 -(% class="box infomessage" %)
931 -(((
932 932  **AT+CHE=2**
933 -)))
934 934  
935 -(% class="box infomessage" %)
936 -(((
937 937  **ATZ**
938 -)))
939 939  
940 940  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.
941 941  
... ... @@ -942,63 +942,88 @@
942 942  
943 943  The **AU915** band is similar. Below are the AU915 Uplink Channels.
944 944  
945 -[[image:image-20220606154825-4.png]]
946 946  
986 +|CHE|(% colspan="9" %)AU915 Uplink Channels(125KHz,4/5,Unit:MHz,CHS=0)
987 +|0|(% colspan="9" %)ENABLE Channel 0-63
988 +|1|915.2|915.4|915.6|915.8|916|916.2|916.4|916.6|Channel 0-7
989 +|2|916.8|917|917.2|917.4|917.6|917.8|918|918.2|Channel 8-15
990 +|3|918.4|918.6|918.8|919|919.2|919.4|919.6|919.8|Channel 16-23
991 +|4|920|920.2|920.4|920.6|920.8|921|921.2|921.4|Channel 24-31
992 +|5|921.6|921.8|922|922.2|922.4|922.6|922.8|923|Channel 32-39
993 +|6|923.2|923.4|923.6|923.8|924|924.2|924.4|924.6|Channel 40-47
994 +|7|924.8|925|925.2|925.4|925.6|925.8|926|926.2|Channel 48-55
995 +|8|926.4|926.6|926.8|927|927.2|927.4|927.6|927.8|Channel 56-63
996 +|(% colspan="10" %)Channels(500KHz,4/5,Unit:MHz,CHS=0)
997 +| |915.9|917.5|919.1|920.7|922.3|923.9|925.5|927.1|Channel 64-71
947 947  
948 948  
949 -= 5. Trouble Shooting =
950 950  
951 -== 5.1 ​Why I can’t join TTN in US915 / AU915 bands? ==
952 952  
953 -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.
954 954  
955 955  
956 -== 5.2 AT Command input doesn’t work ==
1004 +1. ​Trouble Shooting
1005 +11. ​Why I can’t join TTN in US915 / AU915 bands?
957 957  
958 -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.
1007 +It is due to channel mapping. Please see the [[Eight Channel Mode>>path:#206ipza]] section above for details.
959 959  
960 960  
961 -== 5.3 Device rejoin in at the second uplink packet ==
962 962  
963 -(% style="color:#4f81bd" %)**Issue describe as below:**
1011 +1.
1012 +11. AT Command input doesn’t work
964 964  
965 -[[image:1654500909990-784.png]]
1014 +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.
966 966  
967 967  
968 -(% style="color:#4f81bd" %)**Cause for this issue:**
969 969  
1018 +
1019 +1.
1020 +11. Device rejoin in at the second uplink packet.
1021 +
1022 +**Issue describe as below:**
1023 +
1024 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image021.png]]
1025 +
1026 +
1027 +**Cause for this issue:**
1028 +
970 970  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.
971 971  
972 972  
973 -(% style="color:#4f81bd" %)**Solution: **
1032 +**Solution: **
974 974  
975 975  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:
976 976  
977 -[[image:1654500929571-736.png]]
1036 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png]]
978 978  
979 979  
980 -= 6. ​Order Info =
981 981  
982 982  
983 -Part Number**:** (% style="color:#4f81bd" %)**LSE01-XX-YY**
984 984  
1042 +1. ​Order Info
985 985  
986 -(% style="color:#4f81bd" %)**XX**(%%)**:** The default frequency band
987 987  
988 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
989 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
990 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
991 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
992 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
993 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
994 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
995 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1045 +Part Number: **LSE01-XX-YY**
996 996  
997 -(% style="color:#4f81bd" %)**YY**(%%)**: **Battery Option
998 998  
999 -* (% style="color:red" %)**4**(%%): 4000mAh battery
1000 -* (% style="color:red" %)**8**(%%): 8500mAh battery
1048 +**XX**: The default frequency band
1001 1001  
1050 +* **AS923**: LoRaWAN AS923 band
1051 +* **AU915**: LoRaWAN AU915 band
1052 +* **EU433**: LoRaWAN EU433 band
1053 +* **EU868**: LoRaWAN EU868 band
1054 +* **KR920**: LoRaWAN KR920 band
1055 +* **US915**: LoRaWAN US915 band
1056 +* **IN865**: LoRaWAN IN865 band
1057 +* **CN470**: LoRaWAN CN470 band
1058 +
1059 +
1060 +**YY: **Battery Option
1061 +
1062 +* **4**: 4000mAh battery
1063 +* **8**: 8500mAh battery
1064 +
1065 +
1066 +
1002 1002  = 7. Packing Info =
1003 1003  
1004 1004  (((
... ... @@ -1030,6 +1030,7 @@
1030 1030  Weight / pcs : g
1031 1031  )))
1032 1032  
1098 +
1033 1033  = 8. Support =
1034 1034  
1035 1035  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
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