Last modified by Mengting Qiu on 2024/04/02 16:44
<
From version < 31.1 >
edited by Xiaoling
on 2022/06/06 17:17
To version < 31.30 >
edited by Xiaoling
on 2022/06/07 10:26
>
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Summary

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Content
... ... @@ -1,13 +1,17 @@
1 1  (% style="text-align:center" %)
2 -[[image:image-20220606151504-2.jpeg||height="848" width="848"]]
2 +[[image:image-20220606151504-2.jpeg||height="554" width="554"]]
3 3  
4 4  
5 5  
6 +**Contents:**
6 6  
8 +{{toc/}}
7 7  
8 8  
9 9  
10 10  
13 +
14 +
11 11  = 1. Introduction =
12 12  
13 13  == 1.1 ​What is LoRaWAN Soil Moisture & EC Sensor ==
... ... @@ -146,16 +146,17 @@
146 146  Uplink payload includes in total 11 bytes.
147 147  
148 148  
149 -|(((
153 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:510px" %)
154 +|=(((
150 150  **Size**
151 151  
152 152  **(bytes)**
153 -)))|**2**|**2**|**2**|**2**|**2**|**1**
154 -|**Value**|[[BAT>>path:#bat]]|(((
158 +)))|=(% style="width: 46px;" %)**2**|=(% style="width: 160px;" %)**2**|=(% style="width: 104px;" %)**2**|=(% style="width: 126px;" %)**2**|=(% style="width: 159px;" %)**2**|=(% style="width: 114px;" %)**1**
159 +|**Value**|(% style="width:46px" %)[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(% style="width:160px" %)(((
155 155  Temperature
156 156  
157 157  (Reserve, Ignore now)
158 -)))|[[Soil Moisture>>path:#soil_moisture]]|[[Soil Temperature>>path:#soil_tem]]|[[Soil Conductivity (EC)>>path:#EC]]|(((
163 +)))|(% style="width:104px" %)[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|(% style="width:126px" %)[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|(% style="width:159px" %)[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]]|(% style="width:114px" %)(((
159 159  MOD & Digital Interrupt
160 160  
161 161  (Optional)
... ... @@ -169,16 +169,17 @@
169 169  
170 170  This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
171 171  
172 -|(((
177 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:510px" %)
178 +|=(((
173 173  **Size**
174 174  
175 175  **(bytes)**
176 -)))|**2**|**2**|**2**|**2**|**2**|**1**
177 -|**Value**|[[BAT>>path:#bat]]|(((
182 +)))|=**2**|=**2**|=**2**|=**2**|=**2**|=**1**
183 +|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
178 178  Temperature
179 179  
180 180  (Reserve, Ignore now)
181 -)))|[[Soil Moisture>>path:#soil_moisture]](raw)|[[Soil Temperature>>path:#soil_tem]]|[[Soil Conductivity (EC)>>path:#EC]](raw)|(((
187 +)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|(((
182 182  MOD & Digital Interrupt
183 183  
184 184  (Optional)
... ... @@ -252,7 +252,7 @@
252 252  mod=(bytes[10]>>7)&0x01=1.
253 253  
254 254  
255 -Downlink Command:
261 +**Downlink Command:**
256 256  
257 257  If payload = 0x0A00, workmode=0
258 258  
... ... @@ -272,14 +272,13 @@
272 272  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/]]
273 273  
274 274  
281 +
275 275  == 2.4 Uplink Interval ==
276 276  
277 -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:
284 +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"]]
278 278  
279 -[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands#Change_Uplink_Interval>>url:http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands#Change_Uplink_Interval]]
280 280  
281 281  
282 -
283 283  == 2.5 Downlink Payload ==
284 284  
285 285  By default, LSE50 prints the downlink payload to console port.
... ... @@ -625,8 +625,6 @@
625 625  * Solid ON for 5 seconds once device successful Join the network.
626 626  * Blink once when device transmit a packet.
627 627  
628 -
629 -
630 630  == 2.9 Installation in Soil ==
631 631  
632 632  **Measurement the soil surface**
... ... @@ -635,82 +635,110 @@
635 635  [[image:1654506634463-199.png]] ​
636 636  
637 637  (((
641 +(((
638 638  Choose the proper measuring position. Avoid the probe to touch rocks or hard things. Split the surface soil according to the measured deep. Keep the measured as original density. Vertical insert the probe into the soil to be measured. Make sure not shake when inserting.
639 639  )))
644 +)))
640 640  
641 641  
642 -
643 643  [[image:1654506665940-119.png]]
644 644  
649 +(((
645 645  Dig a hole with diameter > 20CM.
651 +)))
646 646  
653 +(((
647 647  Horizontal insert the probe to the soil and fill the hole for long term measurement.
655 +)))
648 648  
649 649  
650 650  == 2.10 ​Firmware Change Log ==
651 651  
660 +(((
652 652  **Firmware download link:**
662 +)))
653 653  
664 +(((
654 654  [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/]]
666 +)))
655 655  
668 +(((
669 +
670 +)))
656 656  
672 +(((
657 657  **Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
674 +)))
658 658  
676 +(((
677 +
678 +)))
659 659  
680 +(((
660 660  **V1.0.**
682 +)))
661 661  
684 +(((
662 662  Release
686 +)))
663 663  
664 664  
689 +== 2.11 ​Battery Analysis ==
665 665  
666 -1.
667 -11. ​Battery Analysis
668 -111. ​Battery Type
691 +=== 2.11.1 ​Battery Type ===
669 669  
693 +(((
670 670  The LSE01 battery is a combination of a 4000mAh Li/SOCI2 Battery and a Super Capacitor. The battery is non-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.
695 +)))
671 671  
672 -
697 +(((
673 673  The battery is designed to last for more than 5 years for the LSN50.
699 +)))
674 674  
701 +(((
702 +(((
703 +The battery-related documents are as below:
704 +)))
705 +)))
675 675  
676 -The battery related documents as below:
677 -
678 -* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
679 -* [[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]]
680 -* [[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]]
681 -
682 -|(((
683 -JST-XH-2P connector
707 +* (((
708 +[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
684 684  )))
710 +* (((
711 +[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
712 +)))
713 +* (((
714 +[[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]]
715 +)))
685 685  
686 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image016.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image017.png]]
717 + [[image:image-20220606171726-9.png]]
687 687  
688 688  
689 689  
690 -1.
691 -11.
692 -111. ​Battery Note
721 +=== 2.11.2 ​Battery Note ===
693 693  
723 +(((
694 694  The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
725 +)))
695 695  
696 696  
697 -1.
698 -11.
699 -111. ​Replace the battery
700 700  
729 +=== 2.11.3 Replace the battery ===
730 +
731 +(((
701 701  If Battery is lower than 2.7v, user should replace the battery of LSE01.
733 +)))
702 702  
703 -
735 +(((
704 704  You can change the battery in the LSE01.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
737 +)))
705 705  
706 -
739 +(((
707 707  The default battery pack of LSE01 includes a ER18505 plus super capacitor. If user can’t find this pack locally, they can find ER18505 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
741 +)))
708 708  
709 709  
710 710  
711 -
712 -
713 -
714 714  = 3. ​Using the AT Commands =
715 715  
716 716  == 3.1 Access AT Commands ==
... ... @@ -718,13 +718,13 @@
718 718  
719 719  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.
720 720  
721 -[[image:1654501986557-872.png]]
752 +[[image:1654501986557-872.png||height="391" width="800"]]
722 722  
723 723  
724 724  Or if you have below board, use below connection:
725 725  
726 726  
727 -[[image:1654502005655-729.png]]
758 +[[image:1654502005655-729.png||height="503" width="801"]]
728 728  
729 729  
730 730  
... ... @@ -731,7 +731,7 @@
731 731  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:
732 732  
733 733  
734 - [[image:1654502050864-459.png]]
765 + [[image:1654502050864-459.png||height="564" width="806"]]
735 735  
736 736  
737 737  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/]]
... ... @@ -846,7 +846,7 @@
846 846  
847 847  == 4.1 ​How to change the LoRa Frequency Bands/Region? ==
848 848  
849 -You can follow the instructions for [[how to upgrade image>>path:#3ygebqi]].
880 +You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
850 850  When downloading the images, choose the required image file for download. ​
851 851  
852 852  
... ... @@ -902,7 +902,9 @@
902 902  
903 903  == 5.2 AT Command input doesn’t work ==
904 904  
936 +(((
905 905  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.
938 +)))
906 906  
907 907  
908 908  == 5.3 Device rejoin in at the second uplink packet ==
... ... @@ -914,7 +914,9 @@
914 914  
915 915  (% style="color:#4f81bd" %)**Cause for this issue:**
916 916  
950 +(((
917 917  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.
952 +)))
918 918  
919 919  
920 920  (% style="color:#4f81bd" %)**Solution: **
... ... @@ -946,6 +946,11 @@
946 946  * (% style="color:red" %)**4**(%%): 4000mAh battery
947 947  * (% style="color:red" %)**8**(%%): 8500mAh battery
948 948  
984 +(% class="wikigeneratedid" %)
985 +(((
986 +
987 +)))
988 +
949 949  = 7. Packing Info =
950 950  
951 951  (((
... ... @@ -975,6 +975,9 @@
975 975  )))
976 976  * (((
977 977  Weight / pcs : g
1018 +
1019 +
1020 +
978 978  )))
979 979  
980 980  = 8. Support =

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