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626	626	* Blink once when device transmit a packet.
627	627
628	628
	629	+
629	629	== 2.9 Installation in Soil ==
630	630
631	631	**Measurement the soil surface**
632	632
633	633
634		-[[image:1654506634463-199.png]] ​
	635	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.png]] ​
635	635
636		-(((
637	637	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.
638		-)))
639	639
640	640
641	641
642		-[[image:1654506665940-119.png]]
643	643
	642	+
	643	+
	644	+
	645	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.png]]
	646	+
	647	+
	648	+
644	644	Dig a hole with diameter > 20CM.
645	645
646	646	Horizontal insert the probe to the soil and fill the hole for long term measurement.
647	647
648	648
649		-== 2.10 ​Firmware Change Log ==
650	650
	655	+
	656	+1.
	657	+11. ​Firmware Change Log
	658	+
651	651	**Firmware download link:**
652	652
653	653	[[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/]]
654	654
655	655
656		-**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
	664	+**Firmware Upgrade Method:**
657	657
	666	+[[http:~~/~~/wiki.dragino.com/index.php?title=Firmware_Upgrade_Instruction_for_STM32_base_products#Introduction>>url:http://wiki.dragino.com/index.php?title=Firmware_Upgrade_Instruction_for_STM32_base_products#Introduction]]
658	658
	668	+
659	659	**V1.0.**
660	660
661	661	Release
662	662
663	663
664		-== 2.11 ​Battery Analysis ==
665	665
666		-=== 2.11.1 ​Battery Type ===
	675	+1.
	676	+11. ​Battery Analysis
	677	+111. ​Battery Type
667	667
668	668	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.
669	669
...	...	@@ -671,34 +671,34 @@
671	671	The battery is designed to last for more than 5 years for the LSN50.
672	672
673	673
674		-(((
675		-The battery-related documents are as below:
676		-)))
	685	+The battery related documents as below:
677	677
678		-* (((
679		-[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
	687	+* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
	688	+* [[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]]
	689	+* [[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]]
	690	+
	691	+|(((
	692	+JST-XH-2P connector
680	680	)))
681		-* (((
682		-[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
683		-)))
684		-* (((
685		-[[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]]
686		-)))
687	687
688		- [[image:image-20220606171726-9.png]]
	695	+[[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]]
689	689
690	690
691	691
692		-=== 2.11.2 ​Battery Note ===
	699	+1.
	700	+11.
	701	+111. ​Battery Note
693	693
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.
695	695
696	696
	706	+1.
	707	+11.
	708	+111. ​Replace the battery
697	697
698		-=== 2.11.3 Replace the battery ===
699		-
700	700	If Battery is lower than 2.7v, user should replace the battery of LSE01.
701	701
	712	+
702	702	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.
703	703
704	704

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