Changes for page NDDS75 -- NB-IoT Distance Detect Sensor User Manual
Last modified by Bei Jinggeng on 2024/05/31 09:53
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... ... @@ -626,6 +626,7 @@ 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** ... ... @@ -634,111 +634,82 @@ 634 634 [[image:1654506634463-199.png]] 635 635 636 636 ((( 637 -((( 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 ))) 640 -))) 641 641 642 642 643 643 644 644 [[image:1654506665940-119.png]] 645 645 646 -((( 647 647 Dig a hole with diameter > 20CM. 648 -))) 649 649 650 -((( 651 651 Horizontal insert the probe to the soil and fill the hole for long term measurement. 652 -))) 653 653 654 654 655 655 == 2.10 Firmware Change Log == 656 656 657 -((( 658 658 **Firmware download link:** 659 -))) 660 660 661 -((( 662 662 [[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/]] 663 -))) 664 664 665 -((( 666 - 667 -))) 668 668 669 -((( 670 670 **Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]] 671 -))) 672 672 673 -((( 674 - 675 -))) 676 676 677 -((( 678 678 **V1.0.** 679 -))) 680 680 681 -((( 682 682 Release 683 -))) 684 684 685 685 686 -== 2.11 Battery Analysis == 687 687 688 -=== 2.11.1 Battery Type === 666 +1. 667 +11. Battery Analysis 668 +111. Battery Type 689 689 690 -((( 691 691 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. 692 -))) 693 693 694 - (((672 + 695 695 The battery is designed to last for more than 5 years for the LSN50. 696 -))) 697 697 698 -((( 699 -((( 700 -The battery-related documents are as below: 701 -))) 702 -))) 703 703 704 -* ((( 705 -[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]], 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 706 706 ))) 707 -* ((( 708 -[[Lithium-Thionyl Chloride Battery datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]], 709 -))) 710 -* ((( 711 -[[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]] 712 -))) 713 713 714 - -20220606171726-9.png]]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]] 715 715 716 716 717 717 718 -=== 2.11.2 Battery Note === 690 +1. 691 +11. 692 +111. Battery Note 719 719 720 -((( 721 721 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. 722 -))) 723 723 724 724 697 +1. 698 +11. 699 +111. Replace the battery 725 725 726 -=== 2.11.3 Replace the battery === 727 - 728 -((( 729 729 If Battery is lower than 2.7v, user should replace the battery of LSE01. 730 -))) 731 731 732 - (((703 + 733 733 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. 734 -))) 735 735 736 - (((706 + 737 737 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) 738 -))) 739 739 740 740 741 741 711 + 712 + 713 + 742 742 = 3. Using the AT Commands = 743 743 744 744 == 3.1 Access AT Commands ==