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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... ... @@ -1,6 +1,7 @@ 1 1 (% style="text-align:center" %) 2 2 [[image:image-20220606151504-2.jpeg||height="848" width="848"]] 3 3 4 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]] 4 4 5 5 6 6 ... ... @@ -8,40 +8,45 @@ 8 8 9 9 10 10 11 -= 1. Introduction = 12 12 13 -== 1.1 What is LoRaWAN Soil Moisture & EC Sensor == 14 14 15 -((( 16 -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. 17 -))) 18 18 19 -((( 20 -It detects (% style="color:#4f81bd" %)**Soil Moisture**(%%), (% style="color:#4f81bd" %)**Soil Temperature**(%%) and (% style="color:#4f81bd" %)**Soil Conductivity**(%%), and uploads the value via wireless to LoRaWAN IoT Server. 21 -))) 22 22 23 -((( 16 + 17 + 18 + 19 + 20 + 21 + 22 + 23 +1. Introduction 24 +11. What is LoRaWAN Soil Moisture & EC Sensor 25 + 26 + 27 +The Dragino LSE01 is a **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. 28 + 29 + 30 +It detects **Soil Moisture**, **Soil Temperature** and **Soil Conductivity**, and uploads the value via wireless to LoRaWAN IoT Server. 31 + 32 + 24 24 The LoRa wireless technology used in LES01 allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. 25 -))) 26 26 27 -((( 28 -LES01 is powered by (% style="color:#4f81bd" %)**4000mA or 8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 10 years. 29 -))) 30 30 31 -((( 32 -Each LES01 is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on. 33 -))) 36 +LES01 is powered by **4000mA or 8500mAh Li-SOCI2 battery**, It is designed for long term use up to 10 years. 34 34 35 35 36 - [[image:1654503236291-817.png]]39 +Each LES01 is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on. 37 37 38 38 39 -[[image: 1654503265560-120.png]]42 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png]] 40 40 41 41 45 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image003.png]] 42 42 43 -== 1.2 Features == 44 44 48 + 49 +* 50 +*1. Features 45 45 * LoRaWAN 1.0.3 Class A 46 46 * Ultra low power consumption 47 47 * Monitor Soil Moisture ... ... @@ -54,48 +54,72 @@ 54 54 * IP66 Waterproof Enclosure 55 55 * 4000mAh or 8500mAh Battery for long term use 56 56 57 -== 1.3 Specification == 58 58 64 +1. 65 +11. Specification 66 + 59 59 Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height. 60 60 61 -[[image:image-20220606162220-5.png]] 69 +|**Parameter**|**Soil Moisture**|**Soil Conductivity**|**Soil Temperature** 70 +|**Range**|**0-100.00%**|((( 71 +**0-20000uS/cm** 62 62 73 +**(25℃)(0-20.0EC)** 74 +)))|**-40.00℃~85.00℃** 75 +|**Unit**|**V/V %,**|**uS/cm,**|**℃** 76 +|**Resolution**|**0.01%**|**1 uS/cm**|**0.01℃** 77 +|**Accuracy**|((( 78 +**±3% (0-53%)** 63 63 80 +**±5% (>53%)** 81 +)))|**2%FS,**|((( 82 +**-10℃~50℃:<0.3℃** 64 64 65 -== 1.4 Applications == 84 +**All other: <0.6℃** 85 +))) 86 +|((( 87 +**Measure** 66 66 89 +**Method** 90 +)))|**FDR , with temperature &EC compensate**|**Conductivity , with temperature compensate**|**RTD, and calibrate** 91 + 92 + 93 + 94 + 95 +* 96 +*1. Applications 67 67 * Smart Agriculture 68 68 69 -(% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %) 70 - 71 71 72 -== 1.5 Firmware Change log == 100 +1. 101 +11. Firmware Change log 73 73 74 74 75 -**LSE01 v1.0 Release104 +**LSE01 v1.0:** 76 76 106 +* Release 77 77 78 78 79 -= 2. Configure LSE01 to connect to LoRaWAN network = 80 80 81 -== 2.1 How it works == 82 82 83 -((( 111 +1. Configure LSE01 to connect to LoRaWAN network 112 +11. How it works 113 + 84 84 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 85 -))) 86 86 87 -((( 88 -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.UsingtheATCommands"]]. 89 -))) 90 90 117 +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 >>path:#_Using_the_AT]]to set the keys in the LSE01. 91 91 92 92 93 -== 2.2 Quick guide to connect to LoRaWAN server (OTAA) == 94 94 121 + 122 +1. 123 +11. Quick guide to connect to LoRaWAN server (OTAA) 124 + 95 95 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. 96 96 97 97 98 -[[image: 1654503992078-669.png]]128 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image003.png]] 99 99 100 100 101 101 The LG308 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server. ... ... @@ -105,42 +105,61 @@ 105 105 106 106 Each LSE01 is shipped with a sticker with the default device EUI as below: 107 107 108 -[[image:image-20220606163732-6.jpeg]] 109 109 139 + 140 + 110 110 You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot: 111 111 143 + 112 112 **Add APP EUI in the application** 113 113 114 114 115 -[[image: 1654504596150-405.png]]147 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image004.png]] 116 116 117 117 118 118 119 119 **Add APP KEY and DEV EUI** 120 120 121 -[[image:1654504683289-357.png]] 122 122 154 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image005.png]] 123 123 156 +|((( 157 + 158 +))) 124 124 160 + 161 + 162 + 163 + 125 125 **Step 2**: Power on LSE01 126 126 127 127 128 128 Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position). 129 129 130 -[[image:image-20220606163915-7.png]] 131 131 132 132 171 +|((( 172 + 173 +))) 174 + 175 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image006.png]] 176 + 177 + 178 + 179 + 180 + 133 133 **Step 3:** The LSE01 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel. 134 134 135 -[[image: 1654504778294-788.png]]183 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]] 136 136 137 137 138 138 139 -== 2.3 Uplink Payload == 140 140 141 -=== 2.3.1 MOD~=0(Default Mode) === 188 +1. 189 +11. Uplink Payload 190 +111. MOD=0(Default Mode) 142 142 143 -LSE01 will uplink payload via LoRaWAN with below payload format: 192 +LSE01 will uplink payload via LoRaWAN with below payload format: 144 144 145 145 146 146 Uplink payload includes in total 11 bytes. ... ... @@ -161,12 +161,15 @@ 161 161 (Optional) 162 162 ))) 163 163 164 -[[image:1654504881641-514.png]] 165 165 214 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]] 166 166 167 167 168 -=== 2.3.2 MOD~=1(Original value) === 217 +1. 218 +11. 219 +111. MOD=1(Original value) 169 169 221 + 170 170 This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation). 171 171 172 172 |((( ... ... @@ -184,12 +184,13 @@ 184 184 (Optional) 185 185 ))) 186 186 187 -[[image:1654504907647-967.png]] 188 188 240 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image008.png]] 189 189 242 +1. 243 +11. 244 +111. Battery Info 190 190 191 -=== 2.3.3 Battery Info === 192 - 193 193 Check the battery voltage for LSE01. 194 194 195 195 Ex1: 0x0B45 = 2885mV ... ... @@ -198,19 +198,21 @@ 198 198 199 199 200 200 201 -=== 2.3.4 Soil Moisture === 254 +1. 255 +11. 256 +111. Soil Moisture 202 202 203 203 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. 204 204 205 -For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is260 +For example, if the data you get from the register is 0x05 0xDC, the moisture content in the soil is 206 206 262 +**05DC(H) = 1500(D) /100 = 15%.** 207 207 208 -(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.** 209 209 265 +1. 266 +11. 267 +111. Soil Temperature 210 210 211 - 212 -=== 2.3.5 Soil Temperature === 213 - 214 214 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 215 215 216 216 **Example**: ... ... @@ -220,31 +220,21 @@ 220 220 If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C 221 221 222 222 278 +1. 279 +11. 280 +111. Soil Conductivity (EC) 223 223 224 - ===2.3.6SoilConductivity(EC)===282 +Obtain soluble salt concentration in soil or soluble ion concentration in liquid fertilizer or planting medium,. The value range of the register is 0 - 20000(Decimal)( Can be greater than 20000). 225 225 226 -((( 227 -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). 228 -))) 229 - 230 -((( 231 231 For example, if the data you get from the register is 0x00 0xC8, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm. 232 -))) 233 233 234 - (((286 + 235 235 Generally, the EC value of irrigation water is less than 800uS / cm. 236 -))) 237 237 238 - (((239 - 240 - )))289 +1. 290 +11. 291 +111. MOD 241 241 242 -((( 243 - 244 -))) 245 - 246 -=== 2.3.7 MOD === 247 - 248 248 Firmware version at least v2.1 supports changing mode. 249 249 250 250 For example, bytes[10]=90 ... ... @@ -259,13 +259,14 @@ 259 259 If** **payload =** **0x0A01, workmode=1 260 260 261 261 307 +1. 308 +11. 309 +111. Decode payload in The Things Network 262 262 263 -=== 2.3.8 Decode payload in The Things Network === 264 - 265 265 While using TTN network, you can add the payload format to decode the payload. 266 266 267 267 268 -[[image: 1654505570700-128.png]]314 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image009.png]] 269 269 270 270 The payload decoder function for TTN is here: 271 271 ... ... @@ -272,7 +272,8 @@ 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/]] 273 273 274 274 275 -== 2.4 Uplink Interval == 321 +1. 322 +11. Uplink Interval 276 276 277 277 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: 278 278 ... ... @@ -290,6 +290,7 @@ 290 290 |INTMOD|Any|06|4 291 291 |MOD|Any|0A|2 292 292 340 + 293 293 **Examples** 294 294 295 295 ... ... @@ -347,7 +347,7 @@ 347 347 348 348 349 349 350 -1. 398 +1. 351 351 11. Frequency Plans 352 352 353 353 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. ... ... @@ -525,6 +525,7 @@ 525 525 11. 526 526 111. AS920-923 & AS923-925 (AS923) 527 527 576 + 528 528 **Default Uplink channel:** 529 529 530 530 923.2 - SF7BW125 to SF10BW125 ... ... @@ -615,6 +615,7 @@ 615 615 11. 616 616 111. IN865-867 (IN865) 617 617 667 + 618 618 Uplink: 619 619 620 620 865.0625 - SF7BW125 to SF12BW125 ... ... @@ -641,9 +641,11 @@ 641 641 * Solid ON for 5 seconds once device successful Join the network. 642 642 * Blink once when device transmit a packet. 643 643 694 + 644 644 1. 645 645 11. Installation in Soil 646 646 698 + 647 647 **Measurement the soil surface** 648 648 649 649 ... ... @@ -703,6 +703,8 @@ 703 703 * [[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]] 704 704 * [[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]] 705 705 758 + 759 + 706 706 |((( 707 707 JST-XH-2P connector 708 708 ))) ... ... @@ -722,6 +722,7 @@ 722 722 11. 723 723 111. Replace the battery 724 724 779 + 725 725 If Battery is lower than 2.7v, user should replace the battery of LSE01. 726 726 727 727 ... ... @@ -735,155 +735,174 @@ 735 735 736 736 737 737 738 -= 3. Using the AT Commands = 793 +1. Using the AT Commands 794 +11. Access AT Commands 739 739 740 -== 3.1 Access AT Commands == 741 - 742 - 743 743 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. 744 744 745 -[[image: 1654501986557-872.png]]798 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image018.png]] 746 746 747 747 748 748 Or if you have below board, use below connection: 749 749 750 750 751 -[[image: 1654502005655-729.png]]804 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image019.png]] 752 752 753 753 754 754 755 -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:808 +In the PC, you need to set the serial baud rate to **9600** to access the serial console for LSE01. LSE01 will output system info once power on as below: 756 756 757 757 758 - [[image: 1654502050864-459.png]]811 + [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image020.png]] 759 759 760 760 761 761 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/]] 762 762 763 763 764 - (% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>?**(%%)817 +AT+<CMD>? : Help on <CMD> 765 765 766 - (% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>**(%%)819 +AT+<CMD> : Run <CMD> 767 767 768 - (% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=<value>**(%%): Set the value821 +AT+<CMD>=<value> : Set the value 769 769 770 - (% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=?**(%%)823 +AT+<CMD>=? : Get the value 771 771 772 772 773 - (% style="color:#037691" %)**General Commands**(%%)826 +**General Commands** 774 774 775 - (% style="background-color:#dcdcdc" %)**AT**(%%)828 +AT : Attention 776 776 777 - (% style="background-color:#dcdcdc" %)**AT?**(%%)830 +AT? : Short Help 778 778 779 - (% style="background-color:#dcdcdc" %)**ATZ**(%%)832 +ATZ : MCU Reset 780 780 781 - (% style="background-color:#dcdcdc" %)**AT+TDC**(%%)834 +AT+TDC : Application Data Transmission Interval 782 782 783 783 784 - (% style="color:#037691" %)**Keys, IDs and EUIs management**837 +**Keys, IDs and EUIs management** 785 785 786 - (% style="background-color:#dcdcdc" %)**AT+APPEUI**(%%): Application EUI839 +AT+APPEUI : Application EUI 787 787 788 - (% style="background-color:#dcdcdc" %)**AT+APPKEY**(%%): Application Key841 +AT+APPKEY : Application Key 789 789 790 - (% style="background-color:#dcdcdc" %)**AT+APPSKEY**(%%): Application Session Key843 +AT+APPSKEY : Application Session Key 791 791 792 - (% style="background-color:#dcdcdc" %)**AT+DADDR**(%%): Device Address845 +AT+DADDR : Device Address 793 793 794 - (% style="background-color:#dcdcdc" %)**AT+DEUI**(%%): Device EUI847 +AT+DEUI : Device EUI 795 795 796 - (% style="background-color:#dcdcdc" %)**AT+NWKID**(%%): Network ID (You can enter this command change only after successful network connection)849 +AT+NWKID : Network ID (You can enter this command change only after successful network connection) 797 797 798 - (% style="background-color:#dcdcdc" %)**AT+NWKSKEY**(%%): Network Session Key Joining and sending date on LoRa network851 +AT+NWKSKEY : Network Session Key Joining and sending date on LoRa network 799 799 800 - (% style="background-color:#dcdcdc" %)**AT+CFM**(%%)853 +AT+CFM : Confirm Mode 801 801 802 - (% style="background-color:#dcdcdc" %)**AT+CFS**(%%): Confirm Status855 +AT+CFS : Confirm Status 803 803 804 - (% style="background-color:#dcdcdc" %)**AT+JOIN**(%%)857 +AT+JOIN : Join LoRa? Network 805 805 806 - (% style="background-color:#dcdcdc" %)**AT+NJM**(%%)859 +AT+NJM : LoRa? Network Join Mode 807 807 808 - (% style="background-color:#dcdcdc" %)**AT+NJS**(%%): LoRa? Network Join Status861 +AT+NJS : LoRa? Network Join Status 809 809 810 - (% style="background-color:#dcdcdc" %)**AT+RECV**(%%): Print Last Received Data in Raw Format863 +AT+RECV : Print Last Received Data in Raw Format 811 811 812 - (% style="background-color:#dcdcdc" %)**AT+RECVB**(%%): Print Last Received Data in Binary Format865 +AT+RECVB : Print Last Received Data in Binary Format 813 813 814 - (% style="background-color:#dcdcdc" %)**AT+SEND**(%%): Send Text Data867 +AT+SEND : Send Text Data 815 815 816 - (% style="background-color:#dcdcdc" %)**AT+SENB**(%%): Send Hexadecimal Data869 +AT+SENB : Send Hexadecimal Data 817 817 818 818 819 - (% style="color:#037691" %)**LoRa Network Management**872 +**LoRa Network Management** 820 820 821 - (% style="background-color:#dcdcdc" %)**AT+ADR**(%%): Adaptive Rate874 +AT+ADR : Adaptive Rate 822 822 823 - (% style="background-color:#dcdcdc" %)**AT+CLASS**(%%)876 +AT+CLASS : LoRa Class(Currently only support class A 824 824 825 - (% style="background-color:#dcdcdc" %)**AT+DCS**(%%)878 +AT+DCS : Duty Cycle Setting 826 826 827 - (% style="background-color:#dcdcdc" %)**AT+DR**(%%)880 +AT+DR : Data Rate (Can Only be Modified after ADR=0) 828 828 829 - (% style="background-color:#dcdcdc" %)**AT+FCD**(%%)882 +AT+FCD : Frame Counter Downlink 830 830 831 - (% style="background-color:#dcdcdc" %)**AT+FCU**(%%)884 +AT+FCU : Frame Counter Uplink 832 832 833 - (% style="background-color:#dcdcdc" %)**AT+JN1DL**(%%)886 +AT+JN1DL : Join Accept Delay1 834 834 835 - (% style="background-color:#dcdcdc" %)**AT+JN2DL**(%%)888 +AT+JN2DL : Join Accept Delay2 836 836 837 - (% style="background-color:#dcdcdc" %)**AT+PNM**(%%)890 +AT+PNM : Public Network Mode 838 838 839 - (% style="background-color:#dcdcdc" %)**AT+RX1DL**(%%)892 +AT+RX1DL : Receive Delay1 840 840 841 - (% style="background-color:#dcdcdc" %)**AT+RX2DL**(%%)894 +AT+RX2DL : Receive Delay2 842 842 843 - (% style="background-color:#dcdcdc" %)**AT+RX2DR**(%%)896 +AT+RX2DR : Rx2 Window Data Rate 844 844 845 - (% style="background-color:#dcdcdc" %)**AT+RX2FQ**(%%)898 +AT+RX2FQ : Rx2 Window Frequency 846 846 847 - (% style="background-color:#dcdcdc" %)**AT+TXP**(%%)900 +AT+TXP : Transmit Power 848 848 849 - (% style="background-color:#dcdcdc" %)**AT+ MOD**(%%)902 +AT+ MOD : Set work mode 850 850 851 851 852 - (% style="color:#037691" %)**Information**905 +**Information** 853 853 854 - (% style="background-color:#dcdcdc" %)**AT+RSSI**(%%): RSSI of the Last Received Packet907 +AT+RSSI : RSSI of the Last Received Packet 855 855 856 - (% style="background-color:#dcdcdc" %)**AT+SNR**(%%): SNR of the Last Received Packet909 +AT+SNR : SNR of the Last Received Packet 857 857 858 - (% style="background-color:#dcdcdc" %)**AT+VER**(%%): Image Version and Frequency Band911 +AT+VER : Image Version and Frequency Band 859 859 860 - (% style="background-color:#dcdcdc" %)**AT+FDR**(%%): Factory Data Reset913 +AT+FDR : Factory Data Reset 861 861 862 - (% style="background-color:#dcdcdc" %)**AT+PORT**(%%)915 +AT+PORT : Application Port 863 863 864 - (% style="background-color:#dcdcdc" %)**AT+CHS**(%%)917 +AT+CHS : Get or Set Frequency (Unit: Hz) for Single Channel Mode 865 865 866 - (% style="background-color:#dcdcdc" %)**AT+CHE**(%%)919 + AT+CHE : Get or Set eight channels mode, Only for US915, AU915, CN470 867 867 868 868 869 -= 4. FAQ = 870 870 871 -== 4.1 How to change the LoRa Frequency Bands/Region? == 872 872 924 + 925 + 926 + 927 +1. FAQ 928 +11. How to change the LoRa Frequency Bands/Region? 929 + 873 873 You can follow the instructions for [[how to upgrade image>>path:#3ygebqi]]. 874 874 When downloading the images, choose the required image file for download. 875 875 876 876 877 -How to set up LSE01 to work in 8 channel mode By default, the frequency bands US915, AU915, CN470 work in 72 frequencies. Many gateways are 8 channel gateways, and in this case, the OTAA join time and uplink schedule is long and unpredictable while the end node is hopping in 72 frequencies. 878 878 935 +How to set up LSE01 to work in 8 channel mode 879 879 937 +By default, the frequency bands US915, AU915, CN470 work in 72 frequencies. Many gateways are 8 channel gateways, and in this case, the OTAA join time and uplink schedule is long and unpredictable while the end node is hopping in 72 frequencies. 938 + 939 + 880 880 You can configure the end node to work in 8 channel mode by using the AT+CHE command. The 500kHz channels are always included for OTAA. 881 881 882 882 943 + 883 883 For example, in **US915** band, the frequency table is as below. By default, the end node will use all channels (0~~71) for OTAA Join process. After the OTAA Join, the end node will use these all channels (0~~71) to send uplink packets. 884 884 885 -[[image:image-20220606154726-3.png]] 886 886 947 +|CHE|(% colspan="9" %)US915 Uplink Channels(125KHz,4/5,Unit:MHz,CHS=0) 948 +|0|(% colspan="9" %)ENABLE Channel 0-63 949 +|1|902.3|902.5|902.7|902.9|903.1|903.3|903.5|903.7|Channel 0-7 950 +|2|903.9|904.1|904.3|904.5|904.7|904.9|905.1|905.3|Channel 8-15 951 +|3|905.5|905.7|905.9|906.1|906.3|906.5|906.7|906.9|Channel 16-23 952 +|4|907.1|907.3|907.5|907.7|907.9|908.1|908.3|908.5|Channel 24-31 953 +|5|908.7|908.9|909.1|909.3|909.5|909.7|909.9|910.1|Channel 32-39 954 +|6|910.3|910.5|910.7|910.9|911.1|911.3|911.5|911.7|Channel 40-47 955 +|7|911.9|912.1|912.3|912.5|912.7|912.9|913.1|913.3|Channel 48-55 956 +|8|913.5|913.7|913.9|914.1|914.3|914.5|914.7|914.9|Channel 56-63 957 +|(% colspan="10" %)Channels(500KHz,4/5,Unit:MHz,CHS=0) 958 +| |903|904.6|906.2|907.8|909.4|911|912.6|914.2|Channel 64-71 959 + 960 + 887 887 When you use the TTN network, the US915 frequency bands use are: 888 888 889 889 * 903.9 - SF7BW125 to SF10BW125 ... ... @@ -896,17 +896,12 @@ 896 896 * 905.3 - SF7BW125 to SF10BW125 897 897 * 904.6 - SF8BW500 898 898 973 + 899 899 Because the end node is now hopping in 72 frequency, it makes it difficult for the devices to Join the TTN network and uplink data. To solve this issue, you can access the device via the AT commands and run: 900 900 901 -(% class="box infomessage" %) 902 -((( 903 903 **AT+CHE=2** 904 -))) 905 905 906 -(% class="box infomessage" %) 907 -((( 908 908 **ATZ** 909 -))) 910 910 911 911 to set the end node to work in 8 channel mode. The device will work in Channel 8-15 & 64-71 for OTAA, and channel 8-15 for Uplink. 912 912 ... ... @@ -913,63 +913,88 @@ 913 913 914 914 The **AU915** band is similar. Below are the AU915 Uplink Channels. 915 915 916 -[[image:image-20220606154825-4.png]] 917 917 986 +|CHE|(% colspan="9" %)AU915 Uplink Channels(125KHz,4/5,Unit:MHz,CHS=0) 987 +|0|(% colspan="9" %)ENABLE Channel 0-63 988 +|1|915.2|915.4|915.6|915.8|916|916.2|916.4|916.6|Channel 0-7 989 +|2|916.8|917|917.2|917.4|917.6|917.8|918|918.2|Channel 8-15 990 +|3|918.4|918.6|918.8|919|919.2|919.4|919.6|919.8|Channel 16-23 991 +|4|920|920.2|920.4|920.6|920.8|921|921.2|921.4|Channel 24-31 992 +|5|921.6|921.8|922|922.2|922.4|922.6|922.8|923|Channel 32-39 993 +|6|923.2|923.4|923.6|923.8|924|924.2|924.4|924.6|Channel 40-47 994 +|7|924.8|925|925.2|925.4|925.6|925.8|926|926.2|Channel 48-55 995 +|8|926.4|926.6|926.8|927|927.2|927.4|927.6|927.8|Channel 56-63 996 +|(% colspan="10" %)Channels(500KHz,4/5,Unit:MHz,CHS=0) 997 +| |915.9|917.5|919.1|920.7|922.3|923.9|925.5|927.1|Channel 64-71 918 918 919 919 920 -= 5. Trouble Shooting = 921 921 922 -== 5.1 Why I can’t join TTN in US915 / AU915 bands? == 923 923 924 -It is due to channel mapping. Please see the [[Eight Channel Mode>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]] section above for details. 925 925 926 926 927 -== 5.2 AT Command input doesn’t work == 1004 +1. Trouble Shooting 1005 +11. Why I can’t join TTN in US915 / AU915 bands? 928 928 929 -I nthecaseifusercan seethe consoleoutput butcan’t type input to thedevice. Pleasecheck if you alreadyincludethe(% style="color:green" %)**ENTER**(%%) while sendingoutthe command. Someserialtooldoesn’tsend (% style="color:green" %)**ENTER**(%%) whilepressthesendkey,userneedoadd ENTERin theirstring.1007 +It is due to channel mapping. Please see the [[Eight Channel Mode>>path:#206ipza]] section above for details. 930 930 931 931 932 -== 5.3 Device rejoin in at the second uplink packet == 933 933 934 -(% style="color:#4f81bd" %)**Issue describe as below:** 1011 +1. 1012 +11. AT Command input doesn’t work 935 935 936 - [[image:1654500909990-784.png]]1014 +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 **ENTER** while sending out the command. Some serial tool doesn’t send **ENTER** while press the send key, user need to add ENTER in their string. 937 937 938 938 939 -(% style="color:#4f81bd" %)**Cause for this issue:** 940 940 1018 + 1019 +1. 1020 +11. Device rejoin in at the second uplink packet. 1021 + 1022 +**Issue describe as below:** 1023 + 1024 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image021.png]] 1025 + 1026 + 1027 +**Cause for this issue:** 1028 + 941 941 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. 942 942 943 943 944 - (% style="color:#4f81bd" %)**Solution: **1032 +**Solution: ** 945 945 946 946 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: 947 947 948 -[[image: 1654500929571-736.png]]1036 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png]] 949 949 950 950 951 -= 6. Order Info = 952 952 953 953 954 -Part Number**:** (% style="color:#4f81bd" %)**LSE01-XX-YY** 955 955 1042 +1. Order Info 956 956 957 -(% style="color:#4f81bd" %)**XX**(%%)**:** The default frequency band 958 958 959 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 960 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 961 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 962 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 963 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 964 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 965 -* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 966 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 1045 +Part Number: **LSE01-XX-YY** 967 967 968 -(% style="color:#4f81bd" %)**YY**(%%)**: **Battery Option 969 969 970 -* (% style="color:red" %)**4**(%%): 4000mAh battery 971 -* (% style="color:red" %)**8**(%%): 8500mAh battery 1048 +**XX**: The default frequency band 972 972 1050 +* **AS923**: LoRaWAN AS923 band 1051 +* **AU915**: LoRaWAN AU915 band 1052 +* **EU433**: LoRaWAN EU433 band 1053 +* **EU868**: LoRaWAN EU868 band 1054 +* **KR920**: LoRaWAN KR920 band 1055 +* **US915**: LoRaWAN US915 band 1056 +* **IN865**: LoRaWAN IN865 band 1057 +* **CN470**: LoRaWAN CN470 band 1058 + 1059 + 1060 +**YY: **Battery Option 1061 + 1062 +* **4**: 4000mAh battery 1063 +* **8**: 8500mAh battery 1064 + 1065 + 1066 + 973 973 = 7. Packing Info = 974 974 975 975 ((( ... ... @@ -1001,6 +1001,7 @@ 1001 1001 Weight / pcs : g 1002 1002 ))) 1003 1003 1098 + 1004 1004 = 8. Support = 1005 1005 1006 1006 * 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.
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