Changes for page LSE01-LoRaWAN Soil Moisture & EC Sensor User Manual
Last modified by Bei Jinggeng on 2024/08/02 16:47
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... ... @@ -24,9 +24,8 @@ 24 24 25 25 == 1.1 What is LoRaWAN Soil Moisture & EC Sensor == 26 26 27 -((( 28 - 29 29 28 +((( 30 30 The Dragino LSE01 is a (% style="color:#4f81bd" %)**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. 31 31 ))) 32 32 ... ... @@ -53,9 +53,9 @@ 53 53 [[image:1654503265560-120.png]] 54 54 55 55 56 - 57 57 == 1.2 Features == 58 58 57 + 59 59 * LoRaWAN 1.0.3 Class A 60 60 * Ultra low power consumption 61 61 * Monitor Soil Moisture ... ... @@ -68,45 +68,81 @@ 68 68 * IP66 Waterproof Enclosure 69 69 * 4000mAh or 8500mAh Battery for long term use 70 70 71 - 72 72 == 1.3 Specification == 73 73 72 + 74 74 Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height. 75 75 75 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:520px" %) 76 +|(% style="width:95px;background-color:#D9E2F3;color:#0070C0" %)**Parameter**|(% style="width:146px;background-color:#D9E2F3;color:#0070C0" %)**Soil Moisture**|(% style="width:137px;background-color:#D9E2F3;color:#0070C0" %)**Soil Conductivity**|(% style="width:140px;background-color:#D9E2F3;color:#0070C0" %)**Soil Temperature** 77 +|(% style="width:95px" %)Range|(% style="width:146px" %)0-100.00%|(% style="width:137px" %)((( 78 +0-20000uS/cm 79 + 80 +(25℃)(0-20.0EC) 81 +)))|(% style="width:140px" %)-40.00℃~85.00℃ 82 +|(% style="width:95px" %)Unit|(% style="width:146px" %)V/V %,|(% style="width:137px" %)uS/cm,|(% style="width:140px" %)℃ 83 +|(% style="width:95px" %)Resolution|(% style="width:146px" %)0.01%|(% style="width:137px" %)1 uS/cm|(% style="width:140px" %)0.01℃ 84 +|(% style="width:95px" %)Accuracy|(% style="width:146px" %)((( 85 +±3% (0-53%) 86 + 87 +±5% (>53%) 88 +)))|(% style="width:137px" %)2%FS,|(% style="width:140px" %)((( 89 +-10℃~50℃:<0.3℃ 90 + 91 +All other: <0.6℃ 92 +))) 93 +|(% style="width:95px" %)((( 94 +Measure 95 + 96 +Method 97 +)))|(% style="width:146px" %)FDR , with temperature &EC compensate|(% style="width:137px" %)Conductivity , with temperature compensate|(% style="width:140px" %)RTD, and calibrate 98 + 76 76 [[image:image-20220606162220-5.png]] 77 77 78 78 102 +== 1.4 Dimension == 79 79 80 -== 1.4 Applications == 81 81 82 -* SmartAgriculture105 +**Main Device Dimension:** 83 83 84 -(% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %) 85 - 107 +See LSN50v2 from: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Mechanical_Drawing/ >>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Mechanical_Drawing/]] 86 86 87 - == 1.5 FirmwareChangelog ==109 +[[image:image-20221008140228-2.png||height="358" width="571"]] 88 88 89 89 90 -** LSE01v1.0 :** Release112 +**Probe Dimension** 91 91 114 +[[image:image-20221008135912-1.png]] 92 92 93 93 117 +== 1.5 Applications == 118 + 119 + 120 +* Smart Agriculture 121 + 122 +== 1.6 Firmware Change log == 123 + 124 + 125 +**LSE01 v1.0 :** Release 126 + 127 + 94 94 = 2. Configure LSE01 to connect to LoRaWAN network = 95 95 96 96 == 2.1 How it works == 97 97 132 + 98 98 ((( 99 99 The LSE01 is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and power on the LSE0150. It will automatically join the network via OTAA and start to send the sensor value 100 100 ))) 101 101 102 102 ((( 103 -In case you can ’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H3.200BUsingtheATCommands"]].138 +In case you can't set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H3.200BUsingtheATCommands"]]. 104 104 ))) 105 105 106 106 107 - 108 108 == 2.2 Quick guide to connect to LoRaWAN server (OTAA) == 109 109 144 + 110 110 Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LG308>>url:http://www.dragino.com/products/lora/item/140-lg308.html]] as a LoRaWAN gateway in this example. 111 111 112 112 ... ... @@ -120,8 +120,9 @@ 120 120 121 121 Each LSE01 is shipped with a sticker with the default device EUI as below: 122 122 123 -[[image:image-202 20606163732-6.jpeg]]158 +[[image:image-20230426084640-1.png]] 124 124 160 + 125 125 You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot: 126 126 127 127 **Add APP EUI in the application** ... ... @@ -150,12 +150,11 @@ 150 150 [[image:1654504778294-788.png]] 151 151 152 152 153 - 154 154 == 2.3 Uplink Payload == 155 155 156 - 157 157 === 2.3.1 MOD~=0(Default Mode) === 158 158 193 + 159 159 LSE01 will uplink payload via LoRaWAN with below payload format: 160 160 161 161 ((( ... ... @@ -162,46 +162,36 @@ 162 162 Uplink payload includes in total 11 bytes. 163 163 ))) 164 164 165 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %) 166 -|((( 167 -**Size** 168 - 169 -**(bytes)** 200 +(% border="1" cellspacing="5" style="background-color:#ffffcc; width:500px" %) 201 +|=(% scope="row" %)((( 202 +**Size(bytes)** 170 170 )))|**2**|**2**|**2**|**2**|**2**|**1** 171 -|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|((( 204 +|=**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|((( 172 172 Temperature 173 - 174 174 (Reserve, Ignore now) 175 175 )))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]]|((( 176 -MOD & Digital Interrupt 177 - 178 -(Optional) 208 +MOD & Digital Interrupt(Optional) 179 179 ))) 180 180 181 - 182 182 === 2.3.2 MOD~=1(Original value) === 183 183 213 + 184 184 This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation). 185 185 186 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %) 187 -|((( 188 -**Size** 189 - 190 -**(bytes)** 216 +(% border="1" cellspacing="5" style="background-color:#ffffcc; width:500px" %) 217 +|=(% scope="row" %)((( 218 +**Size(bytes)** 191 191 )))|**2**|**2**|**2**|**2**|**2**|**1** 192 -|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|((( 220 +|=**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|((( 193 193 Temperature 194 - 195 195 (Reserve, Ignore now) 196 -)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]](raw)|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|((( 197 -MOD & Digital Interrupt 198 - 199 -(Optional) 223 +)))|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]](raw)|[[Dielectric constant>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|((( 224 +MOD & Digital Interrupt(Optional) 200 200 ))) 201 201 202 - 203 203 === 2.3.3 Battery Info === 204 204 229 + 205 205 ((( 206 206 Check the battery voltage for LSE01. 207 207 ))) ... ... @@ -215,9 +215,9 @@ 215 215 ))) 216 216 217 217 218 - 219 219 === 2.3.4 Soil Moisture === 220 220 245 + 221 221 ((( 222 222 Get the moisture content of the soil. The value range of the register is 0-10000(Decimal), divide this value by 100 to get the percentage of moisture in the soil. 223 223 ))) ... ... @@ -235,11 +235,11 @@ 235 235 ))) 236 236 237 237 238 - 239 239 === 2.3.5 Soil Temperature === 240 240 265 + 241 241 ((( 242 - 267 +Get the temperature in the soil. The value range of the register is -4000 - +800(Decimal), divide this value by 100 to get the temperature in the soil. For example, if the data you get from the register is 0x09 0xEC, the temperature content in the soil is 243 243 ))) 244 244 245 245 ((( ... ... @@ -255,9 +255,9 @@ 255 255 ))) 256 256 257 257 258 - 259 259 === 2.3.6 Soil Conductivity (EC) === 260 260 285 + 261 261 ((( 262 262 Obtain (% style="color:#4f81bd" %)**__soluble salt concentration__**(%%) in soil or (% style="color:#4f81bd" %)**__soluble ion concentration in liquid fertilizer__**(%%) or (% style="color:#4f81bd" %)**__planting medium__**(%%). The value range of the register is 0 - 20000(Decimal)( Can be greater than 20000). 263 263 ))) ... ... @@ -274,12 +274,9 @@ 274 274 275 275 ))) 276 276 277 -((( 278 - 279 -))) 280 - 281 281 === 2.3.7 MOD === 282 282 304 + 283 283 Firmware version at least v2.1 supports changing mode. 284 284 285 285 For example, bytes[10]=90 ... ... @@ -294,9 +294,9 @@ 294 294 If** **payload =** **0x0A01, workmode=1 295 295 296 296 297 - 298 298 === 2.3.8 Decode payload in The Things Network === 299 299 321 + 300 300 While using TTN network, you can add the payload format to decode the payload. 301 301 302 302 ... ... @@ -307,19 +307,19 @@ 307 307 ))) 308 308 309 309 ((( 310 -LSE01 TTN Payload Decoder: www.dropbox.com/sh/si8icbrjlamxqdb/AAACYwjsxxr5fj_vpqRtrETAa?dl=0>>https://www.dropbox.com/sh/si8icbrjlamxqdb/AAACYwjsxxr5fj_vpqRtrETAa?dl=0]]332 +LSE01 TTN Payload Decoder: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]] 311 311 ))) 312 312 313 313 314 - 315 315 == 2.4 Uplink Interval == 316 316 338 + 317 317 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"]] 318 318 319 319 320 - 321 321 == 2.5 Downlink Payload == 322 322 344 + 323 323 By default, LSE01 prints the downlink payload to console port. 324 324 325 325 [[image:image-20220606165544-8.png]] ... ... @@ -367,9 +367,9 @@ 367 367 Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0 368 368 369 369 370 - 371 371 == 2.6 Show Data in DataCake IoT Server == 372 372 394 + 373 373 ((( 374 374 [[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps: 375 375 ))) ... ... @@ -406,14 +406,15 @@ 406 406 [[image:1654505925508-181.png]] 407 407 408 408 409 - 410 410 == 2.7 Frequency Plans == 411 411 433 + 412 412 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. 413 413 414 414 415 415 === 2.7.1 EU863-870 (EU868) === 416 416 439 + 417 417 (% style="color:#037691" %)** Uplink:** 418 418 419 419 868.1 - SF7BW125 to SF12BW125 ... ... @@ -442,9 +442,9 @@ 442 442 869.525 - SF9BW125 (RX2 downlink only) 443 443 444 444 445 - 446 446 === 2.7.2 US902-928(US915) === 447 447 470 + 448 448 Used in USA, Canada and South America. Default use CHE=2 449 449 450 450 (% style="color:#037691" %)**Uplink:** ... ... @@ -487,9 +487,9 @@ 487 487 923.3 - SF12BW500(RX2 downlink only) 488 488 489 489 490 - 491 491 === 2.7.3 CN470-510 (CN470) === 492 492 515 + 493 493 Used in China, Default use CHE=1 494 494 495 495 (% style="color:#037691" %)**Uplink:** ... ... @@ -532,9 +532,9 @@ 532 532 505.3 - SF12BW125 (RX2 downlink only) 533 533 534 534 535 - 536 536 === 2.7.4 AU915-928(AU915) === 537 537 560 + 538 538 Default use CHE=2 539 539 540 540 (% style="color:#037691" %)**Uplink:** ... ... @@ -577,9 +577,9 @@ 577 577 923.3 - SF12BW500(RX2 downlink only) 578 578 579 579 580 - 581 581 === 2.7.5 AS920-923 & AS923-925 (AS923) === 582 582 605 + 583 583 (% style="color:#037691" %)**Default Uplink channel:** 584 584 585 585 923.2 - SF7BW125 to SF10BW125 ... ... @@ -628,9 +628,9 @@ 628 628 923.2 - SF10BW125 (RX2) 629 629 630 630 631 - 632 632 === 2.7.6 KR920-923 (KR920) === 633 633 656 + 634 634 Default channel: 635 635 636 636 922.1 - SF7BW125 to SF12BW125 ... ... @@ -664,9 +664,9 @@ 664 664 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125) 665 665 666 666 667 - 668 668 === 2.7.7 IN865-867 (IN865) === 669 669 692 + 670 670 (% style="color:#037691" %)** Uplink:** 671 671 672 672 865.0625 - SF7BW125 to SF12BW125 ... ... @@ -683,10 +683,9 @@ 683 683 866.550 - SF10BW125 (RX2) 684 684 685 685 686 - 687 - 688 688 == 2.8 LED Indicator == 689 689 711 + 690 690 The LSE01 has an internal LED which is to show the status of different state. 691 691 692 692 * Blink once when device power on. ... ... @@ -693,15 +693,15 @@ 693 693 * Solid ON for 5 seconds once device successful Join the network. 694 694 * Blink once when device transmit a packet. 695 695 696 - 697 - 698 698 == 2.9 Installation in Soil == 699 699 720 + 700 700 **Measurement the soil surface** 701 701 702 702 703 703 [[image:1654506634463-199.png]] 704 704 726 + 705 705 ((( 706 706 ((( 707 707 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. ... ... @@ -712,6 +712,7 @@ 712 712 713 713 [[image:1654506665940-119.png]] 714 714 737 + 715 715 ((( 716 716 Dig a hole with diameter > 20CM. 717 717 ))) ... ... @@ -723,19 +723,12 @@ 723 723 724 724 == 2.10 Firmware Change Log == 725 725 726 -((( 727 -**Firmware download link:** 728 -))) 729 729 730 730 ((( 731 -[[http:~~/~~/www.dr agino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/]]751 +**Firmware download link: **[[https:~~/~~/www.dropbox.com/sh/8ixj7zgt477ip51/AADLrib9Oe6IuOpPF5o1GPf9a?dl=0>>https://www.dropbox.com/sh/8ixj7zgt477ip51/AADLrib9Oe6IuOpPF5o1GPf9a?dl=0]] 732 732 ))) 733 733 734 734 ((( 735 - 736 -))) 737 - 738 -((( 739 739 **Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]] 740 740 ))) 741 741 ... ... @@ -752,62 +752,14 @@ 752 752 ))) 753 753 754 754 755 -== 2.11 BatteryAnalysis==771 +== 2.11 Battery & Power Consumption == 756 756 757 -=== 2.11.1 Battery Type === 758 758 759 -((( 760 -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. 761 -))) 774 +LSE01 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace. 762 762 763 -((( 764 -The battery is designed to last for more than 5 years for the LSN50. 765 -))) 776 +[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] . 766 766 767 -((( 768 -((( 769 -The battery-related documents are as below: 770 -))) 771 -))) 772 772 773 -* ((( 774 -[[Battery Dimension>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]], 775 -))) 776 -* ((( 777 -[[Lithium-Thionyl Chloride Battery datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]], 778 -))) 779 -* ((( 780 -[[Lithium-ion Battery-Capacitor datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]], [[Tech Spec>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]] 781 -))) 782 - 783 - [[image:image-20220610172436-1.png]] 784 - 785 - 786 - 787 -=== 2.11.2 Battery Note === 788 - 789 -((( 790 -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. 791 -))) 792 - 793 - 794 - 795 -=== 2.11.3 Replace the battery === 796 - 797 -((( 798 -If Battery is lower than 2.7v, user should replace the battery of LSE01. 799 -))) 800 - 801 -((( 802 -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. 803 -))) 804 - 805 -((( 806 -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) 807 -))) 808 - 809 - 810 - 811 811 = 3. Using the AT Commands = 812 812 813 813 == 3.1 Access AT Commands == ... ... @@ -815,6 +815,7 @@ 815 815 816 816 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. 817 817 786 + 818 818 [[image:1654501986557-872.png||height="391" width="800"]] 819 819 820 820 ... ... @@ -824,7 +824,6 @@ 824 824 [[image:1654502005655-729.png||height="503" width="801"]] 825 825 826 826 827 - 828 828 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: 829 829 830 830 ... ... @@ -831,7 +831,7 @@ 831 831 [[image:1654502050864-459.png||height="564" width="806"]] 832 832 833 833 834 -Below are the available commands, a more detailed AT Command manual can be found at [[AT Command Manual>>https://www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0]] : [[https:~~/~~/www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0>>https://www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0]]802 +Below are the available commands, a more detailed AT Command manual can be found at [[AT Command Manual>>https://www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0]]. 835 835 836 836 837 837 (% style="background-color:#dcdcdc" %)**AT+<CMD>? **(%%) : Help on <CMD> ... ... @@ -943,6 +943,7 @@ 943 943 944 944 == 4.1 How to change the LoRa Frequency Bands/Region? == 945 945 914 + 946 946 ((( 947 947 You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]]. 948 948 When downloading the images, choose the required image file for download. ... ... @@ -1013,7 +1013,10 @@ 1013 1013 1014 1014 == 4.2 Can I calibrate LSE01 to different soil types? == 1015 1015 985 + 986 +((( 1016 1016 LSE01 is calibrated for saline-alkali soil and loamy soil. If users want to use it for other soil, they can calibrate the value in the IoT platform base on the value measured by saline-alkali soil and loamy soil. The formula can be found at [[this link>>https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/&file=Calibrate_to_other_Soil_20220605.pdf]]. 988 +))) 1017 1017 1018 1018 1019 1019 = 5. Trouble Shooting = ... ... @@ -1020,11 +1020,13 @@ 1020 1020 1021 1021 == 5.1 Why I can't join TTN in US915 / AU915 bands? == 1022 1022 995 + 1023 1023 It is due to channel mapping. Please see the [[Eight Channel Mode>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.19EightChannelMode"]] section above for details. 1024 1024 1025 1025 1026 1026 == 5.2 AT Command input doesn't work == 1027 1027 1001 + 1028 1028 ((( 1029 1029 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. 1030 1030 ))) ... ... @@ -1032,6 +1032,7 @@ 1032 1032 1033 1033 == 5.3 Device rejoin in at the second uplink packet == 1034 1034 1009 + 1035 1035 (% style="color:#4f81bd" %)**Issue describe as below:** 1036 1036 1037 1037 [[image:1654500909990-784.png]] ... ... @@ -1046,7 +1046,9 @@ 1046 1046 1047 1047 (% style="color:#4f81bd" %)**Solution: ** 1048 1048 1024 +((( 1049 1049 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: 1026 +))) 1050 1050 1051 1051 [[image:1654500929571-736.png||height="458" width="832"]] 1052 1052 ... ... @@ -1116,5 +1116,6 @@ 1116 1116 1117 1117 = 8. Support = 1118 1118 1096 + 1119 1119 * 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. 1120 1120 * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]
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