<
From version < 150.21 >
edited by Xiaoling
on 2022/06/11 08:51
To version < 150.29 >
edited by Xiaoling
on 2022/06/11 09:06
>
Change comment: There is no comment for this version

Summary

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812 812  * Solid ON for 5 seconds once device successful Join the network.
813 813  * Blink once when device transmit a packet.
814 814  
815 +
816 +
815 815  == 2.8  ​Firmware Change Log ==
816 816  
817 817  
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827 827  
828 828  [[image:image-20220610172003-1.png]]
829 829  
832 +
830 830  [[image:image-20220610172003-2.png]]
831 831  
832 832  
836 +
833 833  == 2.10  Battery Analysis ==
834 834  
835 835  === 2.10.1  Battery Type ===
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840 840  The battery related documents as below:
841 841  
842 842  * (((
843 -[[ Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
847 +[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
844 844  )))
845 845  * (((
846 846  [[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
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856 856  === 2.10.2  Replace the battery ===
857 857  
858 858  (((
859 -You can change the battery in the LDDS75.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 wont be voltage drop between battery and main board.
863 +You can change the battery in the LDDS75.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.
860 860  )))
861 861  
862 862  (((
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864 864  )))
865 865  
866 866  (((
867 -The default battery pack of LDDS75 includes a ER18505 plus super capacitor. If user cant 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)
871 +The default battery pack of LDDS75 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)
868 868  )))
869 869  
870 870  
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879 879  
880 880  * (((
881 881  (((
882 -AT Command Connection: See [[FAQ>>||anchor="H7.A0FAQ"]].
886 +AT Command Connection: See [[FAQ>>||anchor="H4.A0FAQ"]].
883 883  )))
884 884  )))
885 885  * (((
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