Changes for page LMDS200 -- LoRaWAN Microwave Radar Distance Sensor User Manual
Last modified by Mengting Qiu on 2025/08/06 17:02
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... ... @@ -1,1 +1,1 @@ 1 -LDDS 75- LoRaWANDistanceDetectionSensor User Manual1 +LDDS20 - LoRaWAN Ultrasonic Liquid Level Sensor User Manual - Content
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... ... @@ -1,74 +1,11 @@ 1 -(% aria-label="1654846127817-788.png image widget" contenteditable="false" role="region" tabindex="-1" %) 2 -((( 3 -(% data-widget="image" style="text-align:center" %) 4 -[[image:1654846127817-788.png]](% title="Click and drag to resize" %) 1 +(% style="text-align:center" %) 2 +[[image:1655254599445-662.png]] 5 5 6 -(% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||height="15" role="presentation" title="Click and drag to move" width="15"]] 7 -))) 8 8 9 -**Contents:** 10 10 11 -(% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %) 12 -((( 13 -(% class="macro" data-macro="startmacro:toc|-|" data-widget="xwiki-macro" %) 14 -((( 15 -(% class="macro-placeholder hidden" %) 16 -((( 17 -macro:toc 18 -))) 19 19 20 -* [[1. Introduction>>doc:null||anchor="H1.A0Introduction"]] 21 -** [[1.1 What is LoRaWAN Distance Detection Sensor>>doc:null||anchor="H1.1200BWhatisLoRaWANDistanceDetectionSensor"]] 22 -** [[1.2 Features>>doc:null||anchor="H200B1.2A0Features"]] 23 -** [[1.3 Specification>>doc:null||anchor="H1.3A0Specification"]] 24 -*** [[1.3.1 Rated environmental conditions>>doc:null||anchor="H1.3.1A0Ratedenvironmentalconditions"]] 25 -*** [[1.3.2 Effective measurement range Reference beam pattern>>doc:null||anchor="H1.3.2A0EffectivemeasurementrangeReferencebeampattern"]] 26 -** [[1.5 Applications>>doc:null||anchor="H1.5200BApplications"]] 27 -** [[1.6 Pin mapping and power on>>doc:null||anchor="H1.6A0Pinmappingandpoweron"]] 28 -* [[2. Configure LDDS75 to connect to LoRaWAN network>>doc:null||anchor="H2.A0ConfigureLDDS75toconnecttoLoRaWANnetwork"]] 29 -** [[2.1 How it works>>doc:null||anchor="H2.1A0Howitworks"]] 30 -** [[2.2 Quick guide to connect to LoRaWAN server (OTAA)>>doc:null||anchor="H2.2A0200BQuickguidetoconnecttoLoRaWANserver28OTAA29"]] 31 -** [[2.3 Uplink Payload>>doc:null||anchor="H2.3A0200BUplinkPayload"]] 32 -*** [[2.3.1 Battery Info>>doc:null||anchor="H2.3.1A0BatteryInfo"]] 33 -*** [[2.3.2 Distance>>doc:null||anchor="H2.3.2A0Distance"]] 34 -*** [[2.3.3 Interrupt Pin>>doc:null||anchor="H2.3.3A0InterruptPin"]] 35 -*** [[2.3.4 DS18B20 Temperature sensor>>doc:null||anchor="H2.3.4A0DS18B20Temperaturesensor"]] 36 -*** [[2.3.5 Sensor Flag>>doc:null||anchor="H2.3.5A0SensorFlag"]] 37 -*** [[2.3.6 Decode payload in The Things Network>>doc:null||anchor="H2.3.6A0DecodepayloadinTheThingsNetwork"]] 38 -** [[2.4 Uplink Interval>>doc:null||anchor="H2.4A0UplinkInterval"]] 39 -** [[2.5 Show Data in DataCake IoT Server>>doc:null||anchor="H2.5A0200BShowDatainDataCakeIoTServer"]] 40 -** [[2.6 Frequency Plans>>doc:null||anchor="H2.6A0FrequencyPlans"]] 41 -*** [[2.6.1 EU863-870 (EU868)>>doc:null||anchor="H2.6.1A0EU863-87028EU86829"]] 42 -*** [[2.6.2 US902-928(US915)>>doc:null||anchor="H2.6.2A0US902-92828US91529"]] 43 -*** [[2.6.3 CN470-510 (CN470)>>doc:null||anchor="H2.6.3A0CN470-51028CN47029"]] 44 -*** [[2.6.4 AU915-928(AU915)>>doc:null||anchor="H2.6.4A0AU915-92828AU91529"]] 45 -*** [[2.6.5 AS920-923 & AS923-925 (AS923)>>doc:null||anchor="H2.6.5A0AS920-92326AS923-92528AS92329"]] 46 -*** [[2.6.6 KR920-923 (KR920)>>doc:null||anchor="H2.6.6A0KR920-92328KR92029"]] 47 -*** [[2.6.7 IN865-867 (IN865)>>doc:null||anchor="H2.6.7A0IN865-86728IN86529"]] 48 -** [[2.7 LED Indicator>>doc:null||anchor="H2.7A0LEDIndicator"]] 49 -** [[2.8 Firmware Change Log>>doc:null||anchor="H2.8A0200BFirmwareChangeLog"]] 50 -** [[2.9 Mechanical>>doc:null||anchor="H2.9A0Mechanical"]] 51 -** [[2.10 Battery Analysis>>doc:null||anchor="H2.10A0BatteryAnalysis"]] 52 -*** [[2.10.1 Battery Type>>doc:null||anchor="H2.10.1A0BatteryType"]] 53 -*** [[2.10.2 Replace the battery>>doc:null||anchor="H2.10.2A0Replacethebattery"]] 54 -* [[3. Configure LDDS75 via AT Command or LoRaWAN Downlink>>doc:null||anchor="H3.A0ConfigureLDDS75viaATCommandorLoRaWANDownlink"]] 55 -** [[3.1 Access AT Commands>>doc:null||anchor="H3.1A0AccessATCommands"]] 56 -** [[3.2 Set Transmit Interval Time>>doc:null||anchor="H3.2A0SetTransmitIntervalTime"]] 57 -** [[3.3 Set Interrupt Mode>>doc:null||anchor="H3.3A0SetInterruptMode"]] 58 -* [[4. FAQ>>doc:null||anchor="H4.A0FAQ"]] 59 -** [[4.1 What is the frequency plan for LDDS75?>>doc:null||anchor="H4.1A0WhatisthefrequencyplanforLDDS753F"]] 60 -** [[4.2 How to change the LoRa Frequency Bands/Region>>doc:null||anchor="H4.2A0HowtochangetheLoRaFrequencyBands2FRegion"]] 61 -** [[4.3 Can I use LDDS75 in condensation environment?>>doc:null||anchor="H4.3A0CanIuseLDDS75incondensationenvironment3F"]] 62 -* [[5. Trouble Shooting>>doc:null||anchor="H5.A0TroubleShooting"]] 63 -** [[5.1 Why I can’t join TTN V3 in US915 / AU915 bands?>>doc:null||anchor="H5.1A0WhyIcan2019tjoinTTNV3inUS9152FAU915bands3F"]] 64 -** [[5.2 AT Command input doesn't work>>doc:null||anchor="H5.2A0ATCommandinputdoesn27twork"]] 65 -* [[6. Order Info>>doc:null||anchor="H6.A0OrderInfo"]] 66 -* [[7. Packing Info>>doc:null||anchor="H7.200BPackingInfo"]] 67 -* [[8. Support>>doc:null||anchor="H8.A0200BSupport"]] 68 -))) 7 +**Table of Contents:** 69 69 70 -(% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||height="15" role="presentation" title="Click and drag to move" width="15"]] 71 -))) 72 72 73 73 74 74 ... ... @@ -76,10 +76,9 @@ 76 76 77 77 78 78 79 - 80 80 = 1. Introduction = 81 81 82 -== 1.1 What is LoRaWAN DistanceDetectionSensor ==18 +== 1.1 What is LoRaWAN Ultrasonic liquid level Sensor == 83 83 84 84 ((( 85 85 ... ... @@ -86,7 +86,8 @@ 86 86 87 87 ((( 88 88 ((( 89 -The Dragino LDDS75 is a (% style="color:#4472c4" %)** LoRaWAN Distance Detection Sensor**(%%) for Internet of Things solution. It is used to measure the distance between the sensor and a flat object. The distance detection sensor is a module that uses (% style="color:#4472c4" %)** ultrasonic sensing** (%%)technology for distance measurement, and (% style="color:#4472c4" %)** temperature compensation**(%%) is performed internally to improve the reliability of data. The LDDS75 can be applied to scenarios such as horizontal distance measurement, liquid level measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, bottom water level monitoring, etc. 25 +((( 26 +The Dragino LDDS20 is a (% style="color:#4472c4" %)**LoRaWAN Ultrasonic liquid level sensor**(%%) for Internet of Things solution. It uses (% style="color:#4472c4" %)**none-contact method **(%%)to measure the height of liquid in a container without opening the container, and send the value via LoRaWAN network to IoT Server 90 90 ))) 91 91 92 92 ((( ... ... @@ -94,7 +94,7 @@ 94 94 ))) 95 95 96 96 ((( 97 - It detectsthedistance**(% style="color:#4472c4" %)between the measured object and thesensor(%%)**,anduploadsthe valuevia wirelesstoLoRaWAN IoT Server.34 +The LDDS20 sensor is installed directly below the container to detect the height of the liquid level. User doesn’t need to open a hole on the container to be tested. The (% style="color:#4472c4" %)**none-contact measurement makes the measurement safety, easier and possible for some strict situation**. 98 98 ))) 99 99 100 100 ((( ... ... @@ -102,7 +102,7 @@ 102 102 ))) 103 103 104 104 ((( 105 - TheLoRawireless technologyusedin LDDS75allowsdeviceto senddataandreachextremelylongrangesatlow data-rates.Itprovidesultra-longrangespread spectrumcommunicationandhighinterferenceimmunitywhilstminimizingcurrent consumption.42 +LDDS20 uses ultrasonic sensing technology for distance measurement. LDDS20 is of high accuracy to measure various liquid such as: (% style="color:#4472c4" %)**toxic substances**(%%), (% style="color:#4472c4" %)**strong acids**(%%), (% style="color:#4472c4" %)**strong alkalis**(%%) and (% style="color:#4472c4" %)**various pure liquids**(%%) in high-temperature and high-pressure airtight containers. 106 106 ))) 107 107 108 108 ((( ... ... @@ -110,7 +110,7 @@ 110 110 ))) 111 111 112 112 ((( 113 -L DDS75ispoweredby(%style="color:#4472c4"%)** 4000mAor8500mAhLi-SOCI2battery**(%%);It isdesignedforlong term use upto10years*.50 +The LoRa wireless technology used in LDDS20 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. 114 114 ))) 115 115 116 116 ((( ... ... @@ -118,7 +118,7 @@ 118 118 ))) 119 119 120 120 ((( 121 - EachLDDS75pre-loadswithasetof unique keys forLoRaWANregistrations, register thesekeystolocal LoRaWAN serverand it will autoconnectifthereisnetworkcoverage,afterpower on.58 +LDDS20 is powered by (% style="color:#4472c4" %)**8500mA Li-SOCI2 battery**(%%); It is designed for long term use up to 10 years*. 122 122 ))) 123 123 124 124 ((( ... ... @@ -126,13 +126,24 @@ 126 126 ))) 127 127 128 128 ((( 66 +Each LDDS20 pre-loads with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect if there is network coverage, after power on. 67 +))) 68 + 69 +((( 70 + 71 +))) 72 +))) 73 + 74 +((( 75 +((( 129 129 (% style="color:#4472c4" %) * (%%)Actually lifetime depends on network coverage and uplink interval and other factors. 130 130 ))) 131 131 ))) 132 132 ))) 80 +))) 133 133 134 134 135 - (% aria-label="1654847051249-359.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654847051249-359.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)83 +[[image:1655255122126-327.png]] 136 136 137 137 138 138 ... ... @@ -140,9 +140,10 @@ 140 140 141 141 * LoRaWAN 1.0.3 Class A 142 142 * Ultra low power consumption 143 -* Distance Detection by Ultrasonic technology 144 -* Flat object range 280mm - 7500mm 145 -* Accuracy: ±(1cm+S*0.3%) (S: Distance) 91 +* Liquid Level Measurement by Ultrasonic technology 92 +* Measure through container, No need to contact Liquid. 93 +* Valid level range 20mm - 2000mm 94 +* Accuracy: ±(5mm+S*0.5%) (S: Measure Value) 146 146 * Cable Length : 25cm 147 147 * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865 148 148 * AT Commands to change parameters ... ... @@ -149,74 +149,130 @@ 149 149 * Uplink on periodically 150 150 * Downlink to change configure 151 151 * IP66 Waterproof Enclosure 152 -* 4000mAh or8500mAh Battery for long term use101 +* 8500mAh Battery for long term use 153 153 103 +== 1.3 Suitable Container & Liquid == 154 154 105 +* Solid Wall container such as: steel, iron, glass, ceramics, non-foaming plastics etc. 106 +* Container shape is regular, and surface is smooth. 107 +* Container Thickness: 108 +** Pure metal material. 2~~8mm, best is 3~~5mm 109 +** Pure non metal material: <10 mm 110 +* Pure liquid without irregular deposition. 155 155 112 +== 1.4 Mechanical == 156 156 157 - == 1.3 Specification==114 +[[image:image-20220615090910-1.png]] 158 158 159 -=== 1.3.1 Rated environmental conditions === 160 160 161 - (% aria-label="image-20220610154839-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610154839-1.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)117 +[[image:image-20220615090910-2.png]] 162 162 163 -((( 164 -**Remarks: (1) a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing); b. When the ambient temperature is 40-50 ℃, the highest humidity is the highest humidity in the natural world at the current temperature (no condensation)** 165 -))) 166 166 167 167 121 +== 1.5 Install LDDS20 == 168 168 169 -=== 1.3.2 Effective measurement range Reference beam pattern === 170 170 171 - **(1)The testedobjectisawhitecylindricaltube made of PVC, with a heightof 100cm anda diameter of 7.5cm.**124 +(% style="color:blue" %)**Step 1**(%%): Choose the installation point. 172 172 126 +LDDS20 (% style="color:red" %)**MUST**(%%) be installed on the container bottom middle position. 173 173 128 +[[image:image-20220615091045-3.png]] 174 174 175 -(% aria-label="1654852253176-749.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654852253176-749.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) 176 176 177 177 132 +(% style="color:blue" %)**Step 2**(%%): Polish the installation point. 178 178 179 -((( 180 -**(2)** **The object to be tested is a "corrugated cardboard box" perpendicular to the central axis of 0 °, and the length * width is 60cm * 50cm.** 181 -))) 134 +For Metal Surface with paint, it is important to polish the surface, first use crude sand paper to polish the paint level , then use exquisite sand paper to polish the metal level to make it shine & smooth. 182 182 136 +[[image:image-20220615092010-11.png]] 183 183 184 -(% aria-label="1654852175653-550.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654852175653-550.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)(% style="display:none" %) ** ** 185 185 139 +No polish needed if the container is shine metal surface without paint or non-metal container. 186 186 141 +[[image:image-20220615092044-12.png]] 187 187 188 -== 1.5 Applications == 189 189 190 -* Horizontal distance measurement 191 -* Liquid level measurement 192 -* Parking management system 193 -* Object proximity and presence detection 194 -* Intelligent trash can management system 195 -* Robot obstacle avoidance 196 -* Automatic control 197 -* Sewer 198 -* Bottom water level monitoring 199 199 145 +(% style="color:blue" %)**Step3: **(%%)Test the installation point. 200 200 147 +Power on LDDS75, check if the blue LED is on, If the blue LED is on, means the sensor works. Then put ultrasonic coupling paste on the sensor and put it tightly on the installation point. 201 201 202 202 203 - ==1.6 Pinmapping andpower on==150 +It is necessary to put the coupling paste between the sensor and the container, otherwise LDDS20 won’t detect the liquid level. 204 204 152 +[[image:1655256160324-178.png]][[image:image-20220615092327-13.png]] 205 205 206 -(% aria-label="1654847583902-256.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654847583902-256.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) 207 207 155 +After paste the LDDS20 well, power on LDDS20. In the first 30 seconds of booting, device will check the sensors status and BLUE LED will show the status as below. After 30 seconds, BLUE LED will be off to save battery life. 208 208 209 209 210 - =2. Configure LDDS75to connect to LoRaWAN network =158 +(% style="color:red" %)**LED Status:** 211 211 160 +* Onboard LED: When power on device, the onboard LED will fast blink 4 times which means detect the sensor well. 161 + 162 +* (% style="color:blue" %)BLUE LED(% style="color:red" %) always ON(%%): Sensor is power on but doesn’t detect liquid. There is problem in installation point. 163 +* (% style="color:blue" %)BLUE LED(% style="color:red" %) slowly blinking(%%): Sensor detects Liquid Level, The installation point is good. 164 + 165 +LDDS20 will enter into low power mode at 30 seconds after system reset or power on, Blue LED will be off after that. 166 + 167 + 168 +(% style="color:red" %)**Note 2:** 169 + 170 +(% style="color:red" %)Ultrasonic coupling paste (%%) is subjected in most shipping way. So the default package doesn’t include it and user needs to purchase locally. 171 + 172 + 173 + 174 +(% style="color:blue" %)**Step4: **(%%)Install use Epoxy ab glue. 175 + 176 +Prepare Eproxy AB glue. 177 + 178 +Put Eproxy AB glue in the sensor and press it hard on the container installation point. 179 + 180 +Reset LDDS20 and see if the BLUE LED is slowly blinking. 181 + 182 +[[image:image-20220615091045-8.png||height="226" width="380"]] [[image:image-20220615091045-9.png||height="239" width="339"]] 183 + 184 + 185 +(% style="color:red" %)**Note 1:** 186 + 187 +Eproxy AB glue needs 3~~ 5 minutes to stable attached. we can use other glue material to keep it in the position. 188 + 189 + 190 +(% style="color:red" %)**Note 2:** 191 + 192 +(% style="color:red" %)Eproxy AB glue(%%) is subjected in most shipping way. So the default package doesn’t include it and user needs to purchase locally. 193 + 194 + 195 + 196 +== 1.6 Applications == 197 + 198 +* Smart liquid control solution. 199 +* Smart liquefied gas solution. 200 + 201 +== 1.7 Precautions == 202 + 203 +* At room temperature, containers of different materials, such as steel, glass, iron, ceramics, non-foamed plastics and other dense materials, have different detection blind areas and detection limit heights. 204 +* For containers of the same material at room temperature, the detection blind zone and detection limit height are also different for the thickness of the container. 205 +* When the detected liquid level exceeds the effective detection value of the sensor, and the liquid level of the liquid to be measured shakes or tilts, the detected liquid height is unstable. 206 + 207 +== 1.8 Pin mapping and power on == 208 + 209 + 210 +[[image:1655257026882-201.png]] 211 + 212 + 213 + 214 += 2. Configure LDDS20 to connect to LoRaWAN network = 215 + 216 + 212 212 == 2.1 How it works == 213 213 214 214 ((( 215 -The LDDS 75is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join LoRaWAN network. To connect a LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and power on the LDDS75. If there is coverage of the LoRaWAN network, it will automatically join the network via OTAA and start to send the sensor value220 +The LDDS20 is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join LoRaWAN network. To connect a LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and power on the LDDS20. If there is coverage of the LoRaWAN network, it will automatically join the network via OTAA and start to send the sensor value. 216 216 ))) 217 217 218 218 ((( 219 -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.A0 ConfigureLDDS75viaATCommandorLoRaWANDownlink"]]to set the keys in the LDDS75.224 +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.A0UsingtheATCommands"]]to set the keys in the LDDS20. 220 220 ))) 221 221 222 222 ... ... @@ -228,7 +228,7 @@ 228 228 ))) 229 229 230 230 ((( 231 - (% aria-label="1654848616367-242.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654848616367-242.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)236 +[[image:1655257698953-697.png]] 232 232 ))) 233 233 234 234 ((( ... ... @@ -236,14 +236,16 @@ 236 236 ))) 237 237 238 238 ((( 239 -(% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LDDS75. 244 + 245 + 246 +(% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LDDS20. 240 240 ))) 241 241 242 242 ((( 243 -Each LDDS 75is shipped with a sticker with the default device keys, user can find this sticker in the box. it looks like below.250 +Each LDDS20 is shipped with a sticker with the default device keys, user can find this sticker in the box. it looks like below. 244 244 ))) 245 245 246 - (% aria-label="image-20220607170145-1.jpeg image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220607170145-1.jpeg||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)253 +[[image:image-20220607170145-1.jpeg]] 247 247 248 248 249 249 ((( ... ... @@ -255,44 +255,48 @@ 255 255 ))) 256 256 257 257 ((( 265 + 266 + 258 258 **Add APP EUI in the application** 259 259 ))) 260 260 261 - (% aria-label="image-20220610161353-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610161353-4.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)270 +[[image:image-20220610161353-4.png]] 262 262 263 - (% aria-label="image-20220610161353-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610161353-5.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)272 +[[image:image-20220610161353-5.png]] 264 264 265 - (% aria-label="image-20220610161353-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610161353-6.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)274 +[[image:image-20220610161353-6.png]] 266 266 267 267 268 - (% aria-label="image-20220610161353-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610161353-7.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)277 +[[image:image-20220610161353-7.png]] 269 269 270 270 280 + 271 271 You can also choose to create the device manually. 272 272 273 - (% aria-label="image-20220610161538-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610161538-8.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)283 + [[image:image-20220610161538-8.png]] 274 274 275 275 276 276 277 277 **Add APP KEY and DEV EUI** 278 278 279 - (% aria-label="image-20220610161538-9.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610161538-9.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)289 +[[image:image-20220610161538-9.png]] 280 280 281 281 282 282 283 -(% style="color:blue" %)**Step 2**(%%): Power on LDDS 75293 +(% style="color:blue" %)**Step 2**(%%): Power on LDDS20 284 284 285 285 286 286 Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position). 287 287 288 - (% aria-label="image-20220610161724-10.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610161724-10.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)298 +[[image:image-20220615095102-14.png]] 289 289 290 290 301 + 291 291 ((( 292 -(% style="color:blue" %)**Step 3**(%%)**:** The LDDS 75will 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.303 +(% style="color:blue" %)**Step 3**(%%)**:** The LDDS20 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. 293 293 ))) 294 294 295 - (% aria-label="1654849068701-275.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654849068701-275.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)306 +[[image:1654849068701-275.png]] 296 296 297 297 298 298 ... ... @@ -300,12 +300,10 @@ 300 300 301 301 ((( 302 302 ((( 303 -LDDS75 will uplink payload via LoRaWAN with below payload format: 304 -))) 314 +LDDS20 will uplink payload via LoRaWAN with below payload format: 305 305 306 -((( 307 -Uplink payload includes in total 4 bytes. 308 -Payload for firmware version v1.1.4. . Before v1.1.3, there is on two fields: BAT and Distance 316 +Uplink payload includes in total 8 bytes. 317 +Payload for firmware version v1.1.4. . Before v1.1.3, there is only 5 bytes: BAT and Distance(Please check manual v1.2.0 if you have 5 bytes payload). 309 309 ))) 310 310 ))) 311 311 ... ... @@ -325,7 +325,7 @@ 325 325 [[Temperature (Optional )>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]] 326 326 )))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]] 327 327 328 - (% aria-label="1654850511545-399.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654850511545-399.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)337 +[[image:1654850511545-399.png]] 329 329 330 330 331 331 ... ... @@ -332,7 +332,7 @@ 332 332 === 2.3.1 Battery Info === 333 333 334 334 335 -Check the battery voltage for LDDS 75.344 +Check the battery voltage for LDDS20. 336 336 337 337 Ex1: 0x0B45 = 2885mV 338 338 ... ... @@ -343,23 +343,19 @@ 343 343 === 2.3.2 Distance === 344 344 345 345 ((( 346 -Get the distance. Flat object range 2 80mm -7500mm.355 +Get the distance. Flat object range 20mm - 2000mm. 347 347 ))) 348 348 349 349 ((( 350 -For example, if the data you get from the register is 0x0 B0x05, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** 0B05(H) =2821 (D) =2821 mm.**359 +For example, if the data you get from the register is __0x06 0x05__, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** 0605(H) = 1541 (D) = 1541 mm.** 351 351 ))) 352 352 362 +* If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor. 363 +* If the sensor value lower than 0x0014 (20mm), the sensor value will be invalid. 353 353 354 -* If the sensor value is 0x0000, it means system doesn’t detect ultrasonic sensor. 355 -* If the sensor value lower than 0x0118 (280mm), the sensor value will be invalid. Since v1.1.4, all value lower than 280mm will be set to 0x0014(20mm) which means the value is invalid. 356 - 357 - 358 - 359 - 360 360 === 2.3.3 Interrupt Pin === 361 361 362 -This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3. 3A0SetInterruptMode"]] for the hardware and software set up.367 +This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.2A0SetInterruptMode"]] for the hardware and software set up. 363 363 364 364 **Example:** 365 365 ... ... @@ -400,538 +400,94 @@ 400 400 While using TTN network, you can add the payload format to decode the payload. 401 401 402 402 403 - (% aria-label="1654850829385-439.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654850829385-439.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)408 +[[image:1654850829385-439.png]] 404 404 405 405 The payload decoder function for TTN V3 is here: 406 406 407 407 ((( 408 -LDDS 75TTN V3 Payload Decoder: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Payload_Decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/]]413 +LDDS20 TTN V3 Payload Decoder: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS20/Payload_Decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/]] 409 409 ))) 410 410 411 411 412 412 413 -== 2.4 UplinkInterval ==418 +== 2.4 Downlink Payload == 414 414 415 - The LDDS75 by defaultuplink the sensor data every20minutes.User can changethis intervalby AT Commandr LoRaWAN DownlinkCommand. See this link: [[Change Uplink Interval>>doc:Main.EndDeviceAT Commandsand DownlinkCommand.WebHome||anchor="H4.1ChangeUplinkInterval"]]420 +By default, LDDS20 prints the downlink payload to console port. 416 416 422 +[[image:image-20220615100930-15.png]] 417 417 418 418 419 - == 2.5 Show Data in DataCakeIoT Server ==425 +**Examples:** 420 420 421 -((( 422 -[[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: 423 -))) 424 424 425 -((( 426 - 427 -))) 428 +* (% style="color:blue" %)**Set TDC** 428 428 429 -((( 430 -(% style="color:blue" %)**Step 1**(%%)**: Be sure that your device is programmed and properly connected to the network at this time.** 431 -))) 430 +If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01. 432 432 433 -((( 434 -(% style="color:blue" %)**Step 2**(%%)**: To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:** 435 -))) 432 +Payload: 01 00 00 1E TDC=30S 436 436 434 +Payload: 01 00 00 3C TDC=60S 437 437 438 -(% aria-label="1654592790040-760.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654592790040-760.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) 439 439 437 +* (% style="color:blue" %)**Reset** 440 440 441 - (%aria-label="1654592800389-571.png image widget" contenteditable="false" role="region" tabindex="-1"%)[[image:1654592800389-571.png||data-widget="image"]](%style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5);display:none"%)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true"height="15"role="presentation"title="Click and drag to move" width="15"]](% title="Clickand drag to resize" %)439 +If payload = 0x04FF, it will reset the LDDS20 442 442 443 443 444 -(% style="color:blue" %)** Step 3**(%%)**:Create an account or log in Datacake.**442 +* (% style="color:blue" %)**CFM** 445 445 446 - (%style="color:blue"%)**Step4**(%%)**:SearchtheLDDS75andaddDevEUI.**444 +Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0 447 447 448 -(% aria-label="1654851029373-510.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654851029373-510.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) 449 449 450 450 451 - Afteradded,the sensordataarrive TTN V3, it will also arrive andshow inDatacake.448 +== 2.5 Show Data in DataCake IoT Server == 452 452 453 -(% aria-label="image-20220610165129-11.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610165129-11.png||data-widget="image" height="595" width="1088"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %) 454 - 455 - 456 - 457 -== 2.6 Frequency Plans == 458 - 459 459 ((( 460 - The LDDS75usesOTAA mode andbelowfrequency plans bydefault.Ifuserwanttouseitwith differentfrequencyplan,pleasereferthe ATcommandsets.451 +[[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: 461 461 ))) 462 462 463 - 464 - 465 -=== 2.6.1 EU863-870 (EU868) === 466 - 467 467 ((( 468 -(% style="color:blue" %)**Uplink:** 469 -))) 470 - 471 -((( 472 -868.1 - SF7BW125 to SF12BW125 473 -))) 474 - 475 -((( 476 -868.3 - SF7BW125 to SF12BW125 and SF7BW250 477 -))) 478 - 479 -((( 480 -868.5 - SF7BW125 to SF12BW125 481 -))) 482 - 483 -((( 484 -867.1 - SF7BW125 to SF12BW125 485 -))) 486 - 487 -((( 488 -867.3 - SF7BW125 to SF12BW125 489 -))) 490 - 491 -((( 492 -867.5 - SF7BW125 to SF12BW125 493 -))) 494 - 495 -((( 496 -867.7 - SF7BW125 to SF12BW125 497 -))) 498 - 499 -((( 500 -867.9 - SF7BW125 to SF12BW125 501 -))) 502 - 503 -((( 504 -868.8 - FSK 505 -))) 506 - 507 -((( 508 508 509 509 ))) 510 510 511 511 ((( 512 -(% style="color:blue" %)** Downlink:**459 +(% style="color:blue" %)**Step 1**(%%)**: Be sure that your device is programmed and properly connected to the network at this time.** 513 513 ))) 514 514 515 515 ((( 516 - Uplinkchannels1-9(RX1)463 +(% style="color:blue" %)**Step 2**(%%)**: To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:** 517 517 ))) 518 518 519 -((( 520 -869.525 - SF9BW125 (RX2 downlink only) 521 -))) 522 522 467 +[[image:1654592790040-760.png]] 523 523 524 524 525 - === 2.6.2 US902-928(US915) ===470 +[[image:1654592800389-571.png]] 526 526 527 -((( 528 -Used in USA, Canada and South America. Default use CHE=2 529 529 530 -(% style="color:blue" %)** Uplink:**473 +(% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.** 531 531 532 - 903.9-SF7BW125 to SF10BW125475 +(% style="color:blue" %)**Step 4**(%%)**: Search the LDDS75 and add DevEUI.(% style="color:red" %)(Note: LDDS20 use same payload as LDDS75)(%%)** 533 533 534 - 904.1- SF7BW125to SF10BW125477 +[[image:1654851029373-510.png]] 535 535 536 -904.3 - SF7BW125 to SF10BW125 537 537 538 - 904.5-SF7BW125toSF10BW125480 +After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake. 539 539 540 - 904.7-SF7BW125 to SF10BW125482 +[[image:image-20220610165129-11.png||height="595" width="1088"]] 541 541 542 -904.9 - SF7BW125 to SF10BW125 543 543 544 -905.1 - SF7BW125 to SF10BW125 545 545 546 - 905.3- SF7BW125toSF10BW125486 +== 2.6 LED Indicator == 547 547 488 +The LDDS20 has an internal LED which is to show the status of different state. 548 548 549 -(% style="color:blue" %)**Downlink:** 550 550 551 -923.3 - SF7BW500 to SF12BW500 552 - 553 -923.9 - SF7BW500 to SF12BW500 554 - 555 -924.5 - SF7BW500 to SF12BW500 556 - 557 -925.1 - SF7BW500 to SF12BW500 558 - 559 -925.7 - SF7BW500 to SF12BW500 560 - 561 -926.3 - SF7BW500 to SF12BW500 562 - 563 -926.9 - SF7BW500 to SF12BW500 564 - 565 -927.5 - SF7BW500 to SF12BW500 566 - 567 -923.3 - SF12BW500(RX2 downlink only) 568 - 569 - 570 - 571 -))) 572 - 573 -=== 2.6.3 CN470-510 (CN470) === 574 - 575 -((( 576 -Used in China, Default use CHE=1 577 -))) 578 - 579 -((( 580 -(% style="color:blue" %)**Uplink:** 581 -))) 582 - 583 -((( 584 -486.3 - SF7BW125 to SF12BW125 585 -))) 586 - 587 -((( 588 -486.5 - SF7BW125 to SF12BW125 589 -))) 590 - 591 -((( 592 -486.7 - SF7BW125 to SF12BW125 593 -))) 594 - 595 -((( 596 -486.9 - SF7BW125 to SF12BW125 597 -))) 598 - 599 -((( 600 -487.1 - SF7BW125 to SF12BW125 601 -))) 602 - 603 -((( 604 -487.3 - SF7BW125 to SF12BW125 605 -))) 606 - 607 -((( 608 -487.5 - SF7BW125 to SF12BW125 609 -))) 610 - 611 -((( 612 -487.7 - SF7BW125 to SF12BW125 613 -))) 614 - 615 -((( 616 - 617 -))) 618 - 619 -((( 620 -(% style="color:blue" %)**Downlink:** 621 -))) 622 - 623 -((( 624 -506.7 - SF7BW125 to SF12BW125 625 -))) 626 - 627 -((( 628 -506.9 - SF7BW125 to SF12BW125 629 -))) 630 - 631 -((( 632 -507.1 - SF7BW125 to SF12BW125 633 -))) 634 - 635 -((( 636 -507.3 - SF7BW125 to SF12BW125 637 -))) 638 - 639 -((( 640 -507.5 - SF7BW125 to SF12BW125 641 -))) 642 - 643 -((( 644 -507.7 - SF7BW125 to SF12BW125 645 -))) 646 - 647 -((( 648 -507.9 - SF7BW125 to SF12BW125 649 -))) 650 - 651 -((( 652 -508.1 - SF7BW125 to SF12BW125 653 -))) 654 - 655 -((( 656 -505.3 - SF12BW125 (RX2 downlink only) 657 -))) 658 - 659 - 660 - 661 -=== 2.6.4 AU915-928(AU915) === 662 - 663 -((( 664 -Default use CHE=2 665 - 666 -(% style="color:blue" %)**Uplink:** 667 - 668 -916.8 - SF7BW125 to SF12BW125 669 - 670 -917.0 - SF7BW125 to SF12BW125 671 - 672 -917.2 - SF7BW125 to SF12BW125 673 - 674 -917.4 - SF7BW125 to SF12BW125 675 - 676 -917.6 - SF7BW125 to SF12BW125 677 - 678 -917.8 - SF7BW125 to SF12BW125 679 - 680 -918.0 - SF7BW125 to SF12BW125 681 - 682 -918.2 - SF7BW125 to SF12BW125 683 - 684 - 685 -(% style="color:blue" %)**Downlink:** 686 - 687 -923.3 - SF7BW500 to SF12BW500 688 - 689 -923.9 - SF7BW500 to SF12BW500 690 - 691 -924.5 - SF7BW500 to SF12BW500 692 - 693 -925.1 - SF7BW500 to SF12BW500 694 - 695 -925.7 - SF7BW500 to SF12BW500 696 - 697 -926.3 - SF7BW500 to SF12BW500 698 - 699 -926.9 - SF7BW500 to SF12BW500 700 - 701 -927.5 - SF7BW500 to SF12BW500 702 - 703 -923.3 - SF12BW500(RX2 downlink only) 704 - 705 - 706 - 707 -))) 708 - 709 -=== 2.6.5 AS920-923 & AS923-925 (AS923) === 710 - 711 -((( 712 -(% style="color:blue" %)**Default Uplink channel:** 713 -))) 714 - 715 -((( 716 -923.2 - SF7BW125 to SF10BW125 717 -))) 718 - 719 -((( 720 -923.4 - SF7BW125 to SF10BW125 721 -))) 722 - 723 -((( 724 - 725 -))) 726 - 727 -((( 728 -(% style="color:blue" %)**Additional Uplink Channel**: 729 -))) 730 - 731 -((( 732 -(OTAA mode, channel added by JoinAccept message) 733 -))) 734 - 735 -((( 736 - 737 -))) 738 - 739 -((( 740 -(% style="color:blue" %)**AS920~~AS923 for Japan, Malaysia, Singapore**: 741 -))) 742 - 743 -((( 744 -922.2 - SF7BW125 to SF10BW125 745 -))) 746 - 747 -((( 748 -922.4 - SF7BW125 to SF10BW125 749 -))) 750 - 751 -((( 752 -922.6 - SF7BW125 to SF10BW125 753 -))) 754 - 755 -((( 756 -922.8 - SF7BW125 to SF10BW125 757 -))) 758 - 759 -((( 760 -923.0 - SF7BW125 to SF10BW125 761 -))) 762 - 763 -((( 764 -922.0 - SF7BW125 to SF10BW125 765 -))) 766 - 767 -((( 768 - 769 -))) 770 - 771 -((( 772 -(% style="color:blue" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**: 773 -))) 774 - 775 -((( 776 -923.6 - SF7BW125 to SF10BW125 777 -))) 778 - 779 -((( 780 -923.8 - SF7BW125 to SF10BW125 781 -))) 782 - 783 -((( 784 -924.0 - SF7BW125 to SF10BW125 785 -))) 786 - 787 -((( 788 -924.2 - SF7BW125 to SF10BW125 789 -))) 790 - 791 -((( 792 -924.4 - SF7BW125 to SF10BW125 793 -))) 794 - 795 -((( 796 -924.6 - SF7BW125 to SF10BW125 797 -))) 798 - 799 -((( 800 - 801 -))) 802 - 803 -((( 804 -(% style="color:blue" %)**Downlink:** 805 -))) 806 - 807 -((( 808 -Uplink channels 1-8 (RX1) 809 -))) 810 - 811 -((( 812 -923.2 - SF10BW125 (RX2) 813 -))) 814 - 815 - 816 - 817 -=== 2.6.6 KR920-923 (KR920) === 818 - 819 -((( 820 -(% style="color:blue" %)**Default channel:** 821 -))) 822 - 823 -((( 824 -922.1 - SF7BW125 to SF12BW125 825 -))) 826 - 827 -((( 828 -922.3 - SF7BW125 to SF12BW125 829 -))) 830 - 831 -((( 832 -922.5 - SF7BW125 to SF12BW125 833 -))) 834 - 835 -((( 836 - 837 -))) 838 - 839 -((( 840 -(% style="color:blue" %)**Uplink: (OTAA mode, channel added by JoinAccept message)** 841 -))) 842 - 843 -((( 844 -922.1 - SF7BW125 to SF12BW125 845 -))) 846 - 847 -((( 848 -922.3 - SF7BW125 to SF12BW125 849 -))) 850 - 851 -((( 852 -922.5 - SF7BW125 to SF12BW125 853 -))) 854 - 855 -((( 856 -922.7 - SF7BW125 to SF12BW125 857 -))) 858 - 859 -((( 860 -922.9 - SF7BW125 to SF12BW125 861 -))) 862 - 863 -((( 864 -923.1 - SF7BW125 to SF12BW125 865 -))) 866 - 867 -((( 868 -923.3 - SF7BW125 to SF12BW125 869 -))) 870 - 871 -((( 872 - 873 -))) 874 - 875 -((( 876 -(% style="color:blue" %)**Downlink:** 877 -))) 878 - 879 -((( 880 -Uplink channels 1-7(RX1) 881 -))) 882 - 883 -((( 884 -921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125) 885 -))) 886 - 887 - 888 - 889 -=== 2.6.7 IN865-867 (IN865) === 890 - 891 -((( 892 -(% style="color:blue" %)**Uplink:** 893 -))) 894 - 895 -((( 896 -865.0625 - SF7BW125 to SF12BW125 897 -))) 898 - 899 -((( 900 -865.4025 - SF7BW125 to SF12BW125 901 -))) 902 - 903 -((( 904 -865.9850 - SF7BW125 to SF12BW125 905 -))) 906 - 907 -((( 908 - 909 -))) 910 - 911 -((( 912 -(% style="color:blue" %)**Downlink:** 913 -))) 914 - 915 -((( 916 -Uplink channels 1-3 (RX1) 917 -))) 918 - 919 -((( 920 -866.550 - SF10BW125 (RX2) 921 -))) 922 - 923 - 924 - 925 -== 2.7 LED Indicator == 926 - 927 -The LDDS75 has an internal LED which is to show the status of different state. 928 - 929 - 930 930 * Blink once when device power on. 931 931 * The device detects the sensor and flashes 5 times. 932 932 * Solid ON for 5 seconds once device successful Join the network. 933 -* Blink once when device transmit a packet. 934 934 495 +Blink once when device transmit a packet. 935 935 936 936 937 937 ... ... @@ -955,10 +955,10 @@ 955 955 == 2.9 Mechanical == 956 956 957 957 958 - (% aria-label="image-20220610172003-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610172003-1.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)519 +[[image:image-20220610172003-1.png]] 959 959 960 960 961 - (% aria-label="image-20220610172003-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610172003-2.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)522 +[[image:image-20220610172003-2.png]] 962 962 963 963 964 964 ... ... @@ -981,7 +981,7 @@ 981 981 [[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]] 982 982 ))) 983 983 984 - (% aria-label="image-20220610172400-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610172400-3.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)545 + [[image:image-20220610172400-3.png]] 985 985 986 986 987 987 ... ... @@ -1083,13 +1083,13 @@ 1083 1083 1084 1084 LDDS75 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LDDS75 for using AT command, as below. 1085 1085 1086 - (% aria-label="image-20220610172924-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610172924-4.png||data-widget="image"height="483" width="988"]](% style="background:url(~"http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)647 +[[image:image-20220610172924-4.png||height="483" width="988"]] 1087 1087 1088 1088 1089 1089 Or if you have below board, use below connection: 1090 1090 1091 1091 1092 - (% aria-label="image-20220610172924-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610172924-5.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)653 +[[image:image-20220610172924-5.png]] 1093 1093 1094 1094 1095 1095 ((( ... ... @@ -1097,7 +1097,7 @@ 1097 1097 ))) 1098 1098 1099 1099 1100 - (% aria-label="image-20220610172924-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610172924-6.png||data-widget="image"height="601" width="860"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)661 + [[image:image-20220610172924-6.png||height="601" width="860"]] 1101 1101 1102 1102 1103 1103 ... ... @@ -1107,7 +1107,7 @@ 1107 1107 1108 1108 (% style="color:#037691" %)**AT Command: AT+TDC** 1109 1109 1110 - (% aria-label="image-20220610173409-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610173409-7.png||data-widget="image"]](% style="background:url(~"http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)671 +[[image:image-20220610173409-7.png]] 1111 1111 1112 1112 1113 1113 ((( ... ... @@ -1137,7 +1137,7 @@ 1137 1137 1138 1138 (% style="color:#037691" %)**Downlink Command: AT+INTMOD** 1139 1139 1140 - (% aria-label="image-20220610174917-9.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610174917-9.png||data-widget="image"]](% style="background:url(~"http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)701 +[[image:image-20220610174917-9.png]] 1141 1141 1142 1142 1143 1143 (% style="color:#037691" %)**Downlink Command: 0x06** ... ... @@ -1151,9 +1151,6 @@ 1151 1151 * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode 1152 1152 * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger 1153 1153 1154 - 1155 - 1156 - 1157 1157 = 4. FAQ = 1158 1158 1159 1159 == 4.1 What is the frequency plan for LDDS75? ==
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