Changes for page LHT52 - LoRaWAN Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2024/04/30 14:27
Change comment:
There is no comment for this version
Summary
-
Page properties (2 modified, 0 added, 0 removed)
-
Attachments (0 modified, 25 added, 0 removed)
- image-20220523111447-1.jpeg
- image-20220523112300-2.png
- image-20220523115324-1.jpeg
- image-20220523144455-1.png
- image-20220523150701-2.png
- image-20220523150759-3.png
- image-20220523150928-4.png
- image-20220523151052-5.png
- image-20220523151132-6.png
- image-20220523151218-7.png
- image-20220523151253-8.png
- image-20220523151336-9.png
- image-20220523151411-10.png
- image-20220523151450-11.png
- image-20220523151524-12.png
- image-20220523151556-13.png
- image-20220523152208-14.png
- image-20220523152302-15.png
- image-20220523152434-16.png
- image-20220523152822-17.png
- image-20220523152839-18.png
- image-20220523153201-19.png
- image-20220525110512-1.png
- image-20220525110604-2.png
- image-20220525113731-1.png
Details
- Page properties
-
- Author
-
... ... @@ -1,1 +1,1 @@ 1 -XWiki. Xiaoling1 +XWiki.Bei - Content
-
... ... @@ -1,33 +1,55 @@ 1 -{{box cssClass="floatinginfobox" title="**Contents**"}} 1 +(% style="text-align:center" %) 2 +[[image:image-20220523115324-1.jpeg||_mstalt="469677" height="317" width="317"]] 3 + 4 + 5 +(% _msthash="315237" _msttexthash="1697033" %)**LHT65N LoRaWAN Temperature & Humidity Sensor Manual** 6 + 7 + 8 + 9 + 10 +(% _msthash="315238" _msttexthash="18964465" %)**Table of Contents:** 11 + 2 2 {{toc/}} 3 -{{/box}} 4 4 5 -(% class="wikigeneratedid" %) 6 -= = 7 7 8 -(% class="wikigeneratedid" %) 9 -= 1.Introduction = 10 10 11 -== 1.1 Overview == 12 12 13 - [[image:LHT65N_10.png||alt="LHT65_Image"height="265"width="265"]]17 += (% _msthash="277498" _msttexthash="253045" %)1. Introduction(%%) = 14 14 19 +== (% _msthash="1532895" _msttexthash="1426958" %)1.1 What is LHT65N Temperature & Humidity Sensor(%%) == 15 15 16 -The Dragino LHT65N Temperature & Humidity sensor is a Long Range LoRaWAN Sensor. It includes a(% class="mark" %) **built-in Temperature & Humidity sensor**(%%) and has an external sensor connector to connect to an external (% class="mark" %)**Temperature Sensor**(%%)**.** 21 +((( 22 +(% _msthash="506051" _msttexthash="24333127" %) 23 +The Dragino LHT65N Temperature & Humidity sensor is a Long Range LoRaWAN Sensor. It includes a (% style="color:#4f81bd" %)**built-in Temperature & Humidity sensor**(%%) and has an external sensor connector to connect to an external (% style="color:#4f81bd" %)**Temperature Sensor**(%%)**.** 24 +))) 17 17 26 +((( 27 +(% _msthash="506052" _msttexthash="66005810" %) 18 18 The LHT65N allows users to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on. 29 +))) 19 19 31 +((( 32 +(% _msthash="506053" _msttexthash="4298047" %) 20 20 LHT65N has a built-in 2400mAh non-chargeable battery which can be used for up to 10 years*. 34 +))) 21 21 36 +((( 37 +(% _msthash="506054" _msttexthash="6016374" %) 22 22 LHT65N is full compatible with LoRaWAN v1.0.3 Class A protocol, it can work with a standard LoRaWAN gateway. 39 +))) 23 23 24 -LHT65N supports (% class="mark" %)Datalog Feature(%%). It will record the data when there is no network coverage and users can retrieve the sensor value later to ensure no miss for every sensor reading. 41 +((( 42 +(% _msthash="506055" _msttexthash="17023136" %) 43 +LHT65N supports (% style="color:#4f81bd" %)**Datalog Feature**(%%). It will record the data when there is no network coverage and users can retrieve the sensor value later to ensure no miss for every sensor reading. 44 +))) 25 25 46 +((( 47 +(% _msthash="506056" _msttexthash="5557097" %) 26 26 *The actual battery life depends on how often to send data, please see the battery analyzer chapter. 49 +))) 27 27 51 +== (% _msthash="182559" _msttexthash="163319" %)1.2 Features(%%) == 28 28 29 -== Features: == 30 - 31 31 * Wall mountable 32 32 * LoRaWAN v1.0.3 Class A protocol 33 33 * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915 ... ... @@ -40,897 +40,1245 @@ 40 40 * Tri-color LED to indicate working status 41 41 * Datalog feature 42 42 43 -== Specification :==65 +== (% _msthash="323570" _msttexthash="297635" %)1.3 Specification(%%) == 44 44 45 -**Built-in Temperature Sensor:** 67 +((( 68 +(% _msthash="506057" _msttexthash="671437" %)**Built-in Temperature Sensor:** 69 +))) 46 46 47 -* Resolution: 0.01 °C 48 -* Accuracy Tolerance : Typ ±0.3 °C 49 -* Long Term Drift: < 0.02 °C/yr 50 -* Operating Range: -40 ~~ 85 °C 71 +* ((( 72 +(% _msthash="902993" _msttexthash="294424" %) 73 +Resolution: 0.01 °C 74 +))) 75 +* ((( 76 +(% _msthash="902994" _msttexthash="690664" %) 77 +Accuracy Tolerance : Typ ±0.3 °C 78 +))) 79 +* ((( 80 +(% _msthash="902995" _msttexthash="504647" %) 81 +Long Term Drift: < 0.02 °C/yr 82 +))) 83 +* ((( 84 +(% _msthash="902996" _msttexthash="478257" %) 85 +Operating Range: -40 ~~ 85 °C 86 +))) 51 51 52 -**Built-in Humidity Sensor:** 88 +((( 89 +(% _msthash="506058" _msttexthash="544453" %)**Built-in Humidity Sensor:** 90 +))) 53 53 54 -* Resolution: 0.04 %RH 55 -* Accuracy Tolerance : Typ ±3 %RH 56 -* Long Term Drift: < 0.02 °C/yr 57 -* Operating Range: 0 ~~ 96 %RH 92 +* ((( 93 +(% _msthash="902997" _msttexthash="282438" %) 94 +Resolution: 0.04 %RH 95 +))) 96 +* ((( 97 +(% _msthash="902998" _msttexthash="628771" %) 98 +Accuracy Tolerance : Typ ±3 %RH 99 +))) 100 +* ((( 101 +(% _msthash="902999" _msttexthash="504647" %) 102 +Long Term Drift: < 0.02 °C/yr 103 +))) 104 +* ((( 105 +(% _msthash="903000" _msttexthash="421291" %) 106 +Operating Range: 0 ~~ 96 %RH 107 +))) 58 58 59 -**External Temperature Sensor:** 109 +((( 110 +(% _msthash="506059" _msttexthash="680537" %)**External Temperature Sensor:** 111 +))) 60 60 61 -* Resolution: 0.0625 °C 62 -* ±0.5°C accuracy from -10°C to +85°C 63 -* ±2°C accuracy from -55°C to +125°C 64 -* Operating Range: -55 °C ~~ 125 °C 113 +* ((( 114 +(% _msthash="903001" _msttexthash="332254" %) 115 +Resolution: 0.0625 °C 116 +))) 117 +* ((( 118 +(% _msthash="903002" _msttexthash="782600" %) 119 +±0.5°C accuracy from -10°C to +85°C 120 +))) 121 +* ((( 122 +(% _msthash="903003" _msttexthash="729482" %) 123 +±2°C accuracy from -55°C to +125°C 124 +))) 125 +* ((( 126 +(% _msthash="903004" _msttexthash="592540" %) 127 +Operating Range: -55 °C ~~ 125 °C 128 +))) 65 65 66 -= Connect LHT65N to IoT Server = 130 += (% _msthash="655759" _msttexthash="618618" %)2. Connect LHT65N to IoT Server(%%) = 67 67 68 -== How does LHT65N work? == 132 +== (% _msthash="462371" _msttexthash="410332" %)2.1 How does LHT65N work?(%%) == 69 69 134 +((( 135 +(% _msthash="506060" _msttexthash="28254538" %) 70 70 LHT65N is configured as LoRaWAN OTAA Class A mode by default. Each LHT65N is shipped with a worldwide unique set of OTAA keys. To use LHT65N in a LoRaWAN network, first, we need to put the OTAA keys in LoRaWAN Network Server and then activate LHT65N. 137 +))) 71 71 139 +((( 140 +(% _msthash="506061" _msttexthash="48200724" %) 72 72 If LHT65N is under the coverage of this LoRaWAN network. LHT65N can join the LoRaWAN network automatically. After successfully joining, LHT65N will start to measure environment temperature and humidity, and start to transmit sensor data to the LoRaWAN server. The default period for each uplink is 20 minutes. 142 +))) 73 73 144 +== (% _msthash="514384" _msttexthash="458666" %)2.2 How to Activate LHT65N?(%%) == 74 74 75 -== How to Activate LHT65N? == 76 - 146 +(% _msthash="315239" _msttexthash="748241" %) 77 77 The LHT65N has two working modes: 78 78 79 79 * **Deep Sleep Mode**: LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life. 80 80 * **Working Mode**: In this mode, LHT65N works as LoRaWAN Sensor mode to Join LoRaWAN network and send out the sensor data to the server. Between each sampling/tx/rx periodically, LHT65 will be in STOP mode (IDLE mode), in STOP mode, LHT65N has the same power consumption as Deep Sleep mode. 81 81 152 +((( 153 +(% _msthash="506062" _msttexthash="6036823" %) 82 82 The LHT65N is set in deep sleep mode by default; The ACT button on the front is to switch to different modes: 155 +))) 83 83 84 -[[image:image-20220515123819-1.png||height="379" width="317"]] 157 +[[image:image-20220515123819-1.png||_mstalt="430742" height="379" width="317"]] 85 85 86 -|**Behavior on ACT**|**Function**|**Action** 87 -|**Pressing ACT between 1s < time < 3s**|Test uplink status|If LHT65N is already Joined to the LoRaWAN network, LHT65N will send an uplink packet, if LHT65N has an external sensor connected, blue led will blink once. If LHT65N has no external sensor, red led will blink once. 88 -|**Pressing ACT for more than 3s**|Active Device|green led will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network. green led will solid turn on for 5 seconds after join in network. 89 -|**Fast press ACT 5 times**|Deactivate Device|red led will solid on for 5 seconds. This means LHT65N is in Deep Sleep Mode. 159 +[[image:image-20220525110604-2.png||_mstalt="427531"]] 90 90 91 -== Example to join LoRaWAN network == 161 +== (% _msthash="882726" _msttexthash="838526" %)2.3 Example to join LoRaWAN network(%%) == 92 92 93 -(% class="wikigeneratedid" %) 163 +(% _msthash="315240" _msttexthash="9205482" class="wikigeneratedid" %) 94 94 This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Use with other LoRaWAN IoT servers is of a similar procedure. 95 95 96 96 (% class="wikigeneratedid" %) 97 -[[image:image-20220522232442-1.png||height="387" width="648"]] 167 +[[image:image-20220522232442-1.png||_mstalt="427830" height="387" width="648"]] 98 98 169 +(% _msthash="315241" _msttexthash="10802155" %) 99 99 Assume the LPS8N is already set to connect to [[TTN V3 network>>url:https://eu1.cloud.thethings.network]], So it provides network coverage for LHT65N. Next we need to add the LHT65N device in TTN V3: 100 100 101 101 102 -=== **Step 1**: Create Device n TTN ===173 +=== (% _msthash="670592" _msttexthash="634075" %)2.3.1 Step 1: Create Device n TTN(%%) === 103 103 175 +(% _msthash="315242" _msttexthash="1601782" %) 104 104 Create a device in TTN V3 with the OTAA keys from LHT65N. 105 105 178 +(% _msthash="315243" _msttexthash="3694444" %) 106 106 Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below: 107 107 108 -[[image:image-20220522232812-2.png||height="219" width="279"]] 181 +[[image:image-20220522232812-2.png||_mstalt="428467" height="219" width="279"]] 109 109 183 +(% _msthash="315244" _msttexthash="3659149" %) 110 110 User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot: 111 111 186 +(% _msthash="315245" _msttexthash="642889" %) 112 112 Add APP EUI in the application. 113 113 114 -[[image:image-20220522232916-3.png]] 189 +[[image:image-20220522232916-3.png||_mstalt="430495"]] 115 115 191 +[[image:image-20220522232932-4.png||_mstalt="430157"]] 116 116 117 -[[image:image-202205222329 32-4.png]]193 +[[image:image-20220522232954-5.png||_mstalt="431847"]] 118 118 119 - 120 -[[image:image-20220522232954-5.png]] 121 - 195 +(% _msthash="315246" _msttexthash="878800" %) 122 122 Note: LHT65N use same payload as LHT65. 123 123 124 -[[image:image-20220522233026-6.png]] 198 +[[image:image-20220522233026-6.png||_mstalt="429403"]] 125 125 126 126 201 +(% _msthash="315247" _msttexthash="595543" %) 127 127 Input APP EUI, APP KEY and DEV EUI: 128 128 129 -[[image:image-20220522233118-7.png]] 204 +[[image:image-20220522233118-7.png||_mstalt="430430"]] 130 130 131 131 132 -=== Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. === 207 +=== (% _msthash="3537456" _msttexthash="3448549" %)2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds.(%%) === 133 133 209 +(% _msthash="315248" _msttexthash="14452321" %) 134 134 Use ACT button to activate LHT65N and it will auto-join to the TTN V3 network. After join success, it will start to upload sensor data to TTN V3 and user can see in the panel. 135 135 136 -[[image:image-20220522233300-8.png]] 212 +[[image:image-20220522233300-8.png||_mstalt="428389" height="219" width="722"]] 137 137 138 138 139 -== Uplink Payload :==215 +== (% _msthash="320879" _msttexthash="294970" %)2.4 Uplink Payload(%%) == 140 140 141 -The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and(% class="mark" %) every 20 minutes(%%) send one uplink by default. 217 +(% _msthash="315249" _msttexthash="7722962" %) 218 +The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default. 142 142 143 -After each uplink, the (% class="mark" %)BLUE LED(%%) will blink once. 220 +(% _msthash="315250" _msttexthash="1322711" %) 221 +After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once. 144 144 223 +(% border="1" style="background-color:#ffffcc; color:green; width:426px" %) 224 +|(% style="width:97px" %)((( 225 +(% _msthash="1817478" _msttexthash="161122" %)**Size(bytes)** 226 +)))|(% style="width:39px" %)((( 227 +(% _msthash="1817479" _msttexthash="4550" %)**2** 228 +)))|(% style="width:100px" %)((( 229 +(% _msthash="1817480" _msttexthash="4550" %)**2** 230 +)))|(% style="width:77px" %)((( 231 +(% _msthash="1817481" _msttexthash="4550" %)**2** 232 +)))|(% style="width:47px" %)((( 233 +(% _msthash="1817482" _msttexthash="4459" %)**1** 234 +)))|(% style="width:51px" %)((( 235 +(% _msthash="1817483" _msttexthash="4732" %)**4** 236 +))) 237 +|(% style="width:97px" %)((( 238 +(% _msthash="1817484" _msttexthash="60203" %)**Value** 239 +)))|(% style="width:39px" %)((( 240 +[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594"]] 241 +)))|(% style="width:100px" %)((( 242 +((( 243 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769"]] 244 +))) 245 +)))|(% style="width:77px" %)((( 246 +((( 247 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872"]] 248 +))) 145 145 146 -(% style="width:572px" %) 147 -|(% style="width:106px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:128px" %)**2**|(% style="width:103px" %)**2**|(% style="width:72px" %)**1**|(% style="width:89px" %)**4** 148 -|(% style="width:106px" %)**Value**|(% style="width:71px" %)[[BAT>>path:#Battery]]|(% style="width:128px" %)((( 149 -[[Built-In>>path:#SHT20_Temperature]] 250 +((( 251 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429"]] 252 +))) 253 +)))|(% style="width:47px" %)((( 254 +[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331"]] # 255 +)))|(% style="width:51px" %)((( 256 +[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545"]] 257 +))) 150 150 151 -[[Temperature>>path:#SHT20_Temperature]] 152 -)))|(% style="width:103px" %)((( 153 -[[Built-in>>path:#SHT20_Humidity]] 154 - 155 -[[Humidity>>path:#SHT20_Humidity]] 156 -)))|(% style="width:72px" %)[[Ext>>path:#Extension_Sensor]] #|(% style="width:89px" %)[[Ext value>>path:#Extension_sensor_value]] 157 - 158 158 * The First 6 bytes: has fix meanings for every LHT65N. 159 159 * The 7th byte (EXT #): defines the external sensor model. 160 -* The 8^^th^^ ~~ 11^^th^^ byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won’t be these four bytes.) 261 +* The 8(% _msthash="734721" _msttexthash="21372" %)^^th^^(%%) ~~ 11(% _msthash="734864" _msttexthash="21372" %)^^th^^(%%) byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won’t be these four bytes.) 161 161 162 -=== Decoder in TTN V3 === 263 +=== (% _msthash="360269" _msttexthash="333762" %)2.4.1 Decoder in TTN V3(%%) === 163 163 265 +(% _msthash="315251" _msttexthash="9786491" %) 164 164 When the uplink payload arrives TTNv3, it shows HEX format and not friendly to read. We can add LHT65N decoder in TTNv3 for friendly reading. 165 165 268 +(% _msthash="315252" _msttexthash="3928483" %) 166 166 Below is the position to put the decoder and LHT65N decoder can be download from here: 167 167 168 -[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]] 271 +[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064"]] 169 169 170 -[[image:image-20220522234118-10.png]] 273 +[[image:image-20220522234118-10.png||_mstalt="451464" height="353" width="729"]] 171 171 275 +=== (% _msthash="411411" _msttexthash="383656" %)2.4.2 BAT-Battery Info(%%) === 172 172 173 -=== BAT-Battery Info === 174 - 277 +(% _msthash="315254" _msttexthash="3122912" %) 175 175 These two bytes of BAT include the battery state and the actually voltage 176 176 177 -(% style="width:646px" %) 178 -|Bit(bit)|(% style="width:272px" %)[15:14]|(% style="width:214px" %)[13:0] 179 -|Value|(% style="width:272px" %)((( 180 -BAT Status 280 +[[image:image-20220523152839-18.png||_mstalt="457613"]] 181 181 182 -00 (b): UltraLow ( BAT <= 2.50v)282 +[[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]] 183 183 184 -01(b): Low (2.50v <=BAT <= 2.55v) 185 - 186 -10(b): OK (2.55v <= BAT <=2.65v) 187 - 188 -11(b): Good (BAT >= 2.65v) 189 -)))|(% style="width:214px" %)Actually BAT voltage 190 - 191 -[[image:image-20220522235639-1.png]] 192 - 284 +(% _msthash="315255" _msttexthash="871611" %) 193 193 Check the battery voltage for LHT65N. 194 194 195 195 * BAT status=(0Xcba4>>14)&0xFF=11(B),very good 196 196 * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV 197 197 198 -=== Built-in Temperature === 290 +=== (% _msthash="600769" _msttexthash="565838" %)2.4.3 Built-in Temperature(%%) === 199 199 200 -[[image:image-20220522235639-2.png]] 292 +[[image:image-20220522235639-2.png||_mstalt="431756" height="138" width="722"]] 201 201 202 202 * Temperature: 0x0ABB/100=27.47℃ 203 203 204 -[[image:image-20220522235639-3.png]] 296 +[[image:image-20220522235639-3.png||_mstalt="432120"]] 205 205 206 206 * Temperature: (0xF5C6-65536)/100=-26.18℃ 207 207 208 -=== Built-in Humidity === 300 +=== (% _msthash="475891" _msttexthash="445120" %)2.4.4 Built-in Humidity(%%) === 209 209 210 -[[image:image-20220522235639-4.png]] 302 +[[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]] 211 211 212 212 * Humidity: 0x025C/10=60.4% 213 213 214 -=== Ext # === 306 +=== (% _msthash="116532" _msttexthash="87958" %)2.4.5 Ext #(%%) === 215 215 308 +(% _msthash="315256" _msttexthash="552240" %) 216 216 Bytes for External Sensor: 217 217 218 -(% style="width:624px" %) 219 -|(% style="width:139px" %)**EXT # Value**|(% style="width:484px" %)**External Sensor Type** 220 -|(% style="width:139px" %)0x01|(% style="width:484px" %)Sensor E3, Temperature Sensor 221 -|(% style="width:139px" %)0x09|(% style="width:484px" %)Sensor E3, Temperature Sensor, Datalog Mod 311 +[[image:image-20220523152822-17.png||_mstalt="454545"]] 222 222 223 -=== Ext value === 313 +=== (% _msthash="221429" _msttexthash="200655" %)2.4.6 Ext value(%%) === 224 224 225 -==== Ext~=1, E3 Temperature Sensor ==== 315 +==== (% _msthash="1005901" _msttexthash="877578" %)2.4.6.1 Ext~=1, E3 Temperature Sensor(%%) ==== 226 226 227 -[[image:image-20220522235639-5.png]] 317 +[[image:image-20220522235639-5.png||_mstalt="432848"]] 228 228 229 - 230 230 * DS18B20 temp=0x0ADD/100=27.81℃ 231 231 321 +(% _msthash="315257" _msttexthash="1038479" %) 232 232 The last 2 bytes of data are meaningless 233 233 324 +[[image:image-20220522235639-6.png||_mstalt="433212"]] 234 234 235 - 236 -[[image:image-20220522235639-6.png]] 237 - 238 238 * External temperature= (0xF54F-65536)/100=-27.37℃ 239 239 328 +((( 329 +(% _msthash="506063" _msttexthash="1038479" %) 240 240 The last 2 bytes of data are meaningless 331 +))) 241 241 242 - 333 +((( 334 +(% _msthash="506064" _msttexthash="21185632" %) 243 243 If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃ 336 +))) 244 244 245 245 246 -==== Ext~=9, E3 sensor with Unix Timestamp ==== 339 +==== (% _msthash="1389752" _msttexthash="1234766" %)2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp(%%) ==== 247 247 341 +(% _msthash="315258" _msttexthash="41539368" %) 248 248 Timestamp mode is designed for LHT65N with E3 probe, it will send the uplink payload with Unix timestamp. With the limitation of 11 bytes (max distance of AU915/US915/AS923 band), the time stamp mode will be lack of BAT voltage field, instead, it shows the battery status. The payload is as below: 249 249 344 +(% border="1" style="background-color:#ffffcc; color:green; width:510px" %) 345 +|(% style="width:96px" %)((( 346 +(% _msthash="1817488" _msttexthash="161122" %)**Size(bytes)** 347 +)))|(% style="width:71px" %)((( 348 +(% _msthash="1817489" _msttexthash="4550" %)**2** 349 +)))|(% style="width:99px" %)((( 350 +(% _msthash="1817490" _msttexthash="4550" %)**2** 351 +)))|(% style="width:132px" %)((( 352 +(% _msthash="1817491" _msttexthash="4550" %)**2** 353 +)))|(% style="width:54px" %)((( 354 +(% _msthash="1817492" _msttexthash="4459" %)**1** 355 +)))|(% style="width:64px" %)((( 356 +(% _msthash="1817493" _msttexthash="4732" %)**4** 357 +))) 358 +|(% style="width:96px" %)((( 359 +(% _msthash="1817494" _msttexthash="60203" %)**Value** 360 +)))|(% style="width:71px" %)((( 361 +[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517"]] 362 +)))|(% style="width:99px" %)((( 363 +((( 364 +[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464"]] 365 +))) 250 250 251 -(% style="width:697px" %) 252 -|(% style="width:96px" %)**Size(bytes)**|(% style="width:164px" %)**2**|(% style="width:104px" %)**2**|(% style="width:106px" %)**2**|(% style="width:108px" %)**1**|(% style="width:116px" %)**4** 253 -|(% style="width:96px" %)**Value**|(% style="width:164px" %)[[External temperature>>path:#DS18b20_value]]|(% style="width:104px" %)((( 254 -[[Built-In>>path:#SHT20_Temperature]] 367 +((( 368 +[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041"]] 369 +))) 370 +)))|(% style="width:132px" %)((( 371 +((( 372 +(% _msthash="2224747" _msttexthash="136331" %) 373 +BAT Status & 374 +))) 255 255 256 -[[Temperature>>path:#SHT20_Temperature]] 257 -)))|(% style="width:106px" %)((( 258 -[[BAT Status &>>path:#BAT_Humidity]] 259 - 260 -[[Built-in>>path:#BAT_Humidity]] 261 - 262 -[[Humidity>>path:#BAT_Humidity]] 263 -)))|(% style="width:108px" %)[[Status & Ext>>path:#Status_EXT]]|(% style="width:116px" %)((( 264 -[[Unix>>path:#Unix_Time_Stamp]] 265 - 266 -[[Time Stamp>>path:#Unix_Time_Stamp]] 376 +((( 377 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181"]] 267 267 ))) 379 +)))|(% style="width:54px" %)((( 380 +(% _msthash="1817496" _msttexthash="147225" %) 381 +Status & Ext 382 +)))|(% style="width:64px" %)((( 383 +((( 384 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175"]] 385 +))) 386 +))) 268 268 269 -* **Battery status & **[[(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**>>path:#SHT20_Humidity]]388 +* (% _msthash="504958" _msttexthash="857922" %)**Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)** 270 270 271 -(% style="width:587px" %) 272 -|Bit(bit)|(% style="width:280px" %)[15:14]|(% style="width:136px" %)[11:0] 273 -|Value|(% style="width:280px" %)((( 390 +(% border="1" style="background-color:#ffffcc; color:green; width:469px" %) 391 +|(% _msthash="1230918" _msttexthash="93158" style="width:65px" %)Bit(bit)|(% _msthash="1230919" _msttexthash="57954" style="width:267px" %)[15:14]|(% _msthash="1230920" _msttexthash="48022" style="width:134px" %)[11:0] 392 +|(% _msthash="1230921" _msttexthash="60203" style="width:65px" %)Value|(% style="width:267px" %)((( 393 +(% _msthash="1817497" _msttexthash="128427" %) 274 274 BAT Status 275 275 396 +(% _msthash="1817498" _msttexthash="472784" %) 276 276 00(b): Ultra Low ( BAT <= 2.50v) 277 277 399 +(% _msthash="1817499" _msttexthash="483678" %) 278 278 01(b): Low (2.50v <=BAT <= 2.55v) 279 279 402 +(% _msthash="1817500" _msttexthash="440791" %) 280 280 10(b): OK (2.55v <= BAT <=2.65v) 281 281 405 +(% _msthash="1817501" _msttexthash="334191" %) 282 282 11(b): Good (BAT >= 2.65v) 283 -)))|(% style="width:13 6px" %)(((284 -[[Built-in Humidity>> path:#SHT20_Humidity]]407 +)))|(% style="width:134px" %)((( 408 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181"]] 285 285 286 286 287 287 ))) 288 288 289 -* **Status & Ext Byte** 413 +* (% _msthash="504959" _msttexthash="245037" %)**Status & Ext Byte** 290 290 291 -(% style="width:732px" %) 292 -|(% style="width:128px" %)**Bits**|(% style="width:102px" %)**7**|(% style="width:145px" %)**6**|(% style="width:117px" %)**5**|(% style="width:147px" %)**4**|(% style="width:90px" %)**[3:0]** 293 -|(% style="width:128px" %)**Status & Ext**|(% style="width:102px" %)Not Defined|(% style="width:145px" %)Poll Message Flag|(% style="width:117px" %)Sync time OK|(% style="width:147px" %)Unix Time Request|(% style="width:90px" %)((( 294 -Ext: 415 +[[image:image-20220523152434-16.png||_mstalt="453921"]] 295 295 296 -0b(1001) 297 -))) 298 - 299 299 * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink. 300 300 * Sync time OK: 1: Set time ok,0: N/A. After time SYNC request is sent, LHT65N will set this bit to 0 until got the time stamp from the application server. 301 301 * Unix Time Request:1: Request server downlink Unix time, 0 : N/A. In this mode, LHT65N will set this bit to 1 every 10 days to request a time SYNC. (AT+SYNCMOD to set this) 302 302 303 -== Show data on Datacake == 421 +== (% _msthash="487097" _msttexthash="454818" %)2.5 Show data on Datacake(%%) == 304 304 423 +(% _msthash="315259" _msttexthash="20933341" %) 305 305 Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps: 306 306 307 - 426 +((( 427 +(% _msthash="506065" _msttexthash="4753983" %) 308 308 **Step 1**: Be sure that your device is programmed and properly connected to the LoRaWAN network. 429 +))) 309 309 431 +((( 432 +(% _msthash="506066" _msttexthash="14696682" %) 310 310 **Step 2**: Configure your Application to forward data to Datacake you will need to add integration. Go to TTN V3 Console ~-~-> Applications ~-~-> Integrations ~-~-> Add Integrations. 434 +))) 311 311 312 - 436 +((( 437 +(% _msthash="506067" _msttexthash="180297" %) 313 313 Add Datacake: 439 +))) 314 314 315 -[[image:image-20220523000825-7.png||height="262" width="583"]] 441 +[[image:image-20220523000825-7.png||_mstalt="429884" height="262" width="583"]] 316 316 317 317 444 +(% _msthash="315260" _msttexthash="750178" %) 318 318 Select default key as Access Key: 319 319 320 -[[image:image-20220523000825-8.png||height="453" width="406"]] 447 +[[image:image-20220523000825-8.png||_mstalt="430248" height="453" width="406"]] 321 321 322 - 449 +(% _msthash="315261" _msttexthash="2134964" %) 323 323 In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device. 324 324 325 -[[image:image-20220523000825-9.png||height="366" width="392"]] 452 +[[image:image-20220523000825-9.png||_mstalt="430612" height="366" width="392"]] 326 326 454 +[[image:image-20220523000825-10.png||_mstalt="450619" height="413" width="728"]] 327 327 456 +== (% _msthash="350454" _msttexthash="323544" %)2.6 Datalog Feature(%%) == 328 328 329 -[[image:image-20220523000825-10.png||height="432" width="762"]] 458 +(% _msthash="315262" _msttexthash="32283004" %) 459 +Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, LHT65N will store the reading for future retrieving purposes. There are two ways for IoT servers to get datalog from LHT65N. 330 330 461 +=== (% _msthash="886158" _msttexthash="842426" %)2.6.1 Ways to get datalog via LoRaWAN(%%) === 331 331 332 -== Datalog Feature == 463 +(% _msthash="315263" _msttexthash="409604" %) 464 +There are two methods: 333 333 334 -This feature is always enabled. When user wants to retrieve the sensor value, he can send a poll command from the IoT platform to ask LHT65N to send the value in the required time slot. 466 +1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range. 467 +1. Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will store the sensor data, and it will send all messages after network recover. 335 335 336 -=== Unix TimeStamp === 469 +=== (% _msthash="369915" _msttexthash="342797" %)2.6.2 Unix TimeStamp(%%) === 337 337 471 +(% _msthash="315264" _msttexthash="1182285" %) 338 338 LHT65N uses Unix TimeStamp format based on 339 339 340 -[[image:image-20220523001219-11.png||height="97" width="627"]] 474 +[[image:image-20220523001219-11.png||_mstalt="450450" height="97" width="627"]] 341 341 342 342 477 +((( 478 +(% _msthash="506068" _msttexthash="2717234" %) 343 343 User can get this time from link: [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] : 480 +))) 344 344 482 +((( 483 +(% _msthash="506069" _msttexthash="709813" %) 345 345 Below is the converter example 485 +))) 346 346 347 -[[image:image-20220523001219-12.png||height=" 353" width="853"]]487 +[[image:image-20220523001219-12.png||_mstalt="450827" height="298" width="720"]] 348 348 489 +(% _msthash="315265" _msttexthash="15137317" %) 349 349 So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25 350 350 492 +=== (% _msthash="359294" _msttexthash="332748" %)2.6.3 Set Device Time(%%) === 351 351 352 - === Set Device Time ===353 - 494 +((( 495 +(% _msthash="506070" _msttexthash="4521946" %) 354 354 There are two ways to set device’s time: 497 +))) 355 355 356 -**~1. Through LoRaWAN MAC Command (Default settings)** 499 +((( 500 +(% _msthash="506071" _msttexthash="1498471" %)**1. Through LoRaWAN MAC Command (Default settings)** 501 +))) 357 357 503 +((( 504 +(% _msthash="506072" _msttexthash="2126267" %) 358 358 User need to set SYNCMOD=1 to enable sync time via MAC command. 506 +))) 359 359 508 +((( 509 +(% _msthash="506073" _msttexthash="54430324" %) 360 360 Once LHT65N Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to LHT65N. If LHT65N fails to get the time from the server, LHT65N will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days). 511 +))) 361 361 513 +((( 514 +(% _msthash="506074" _msttexthash="92531127" %) 362 362 Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn’t support. If server doesn’t support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1. 516 +))) 363 363 518 +((( 519 + 520 +))) 364 364 365 -**2. Manually Set Time** 522 +((( 523 +(% _msthash="506075" _msttexthash="329719" %)**2. Manually Set Time** 524 +))) 366 366 526 +((( 527 +(% _msthash="506076" _msttexthash="7889297" %) 367 367 User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server. 529 +))) 368 368 531 +=== (% _msthash="460759" _msttexthash="430001" %)2.6.4 Poll sensor value(%%) === 369 369 370 -=== Poll sensor value === 371 - 533 +(% _msthash="315266" _msttexthash="4955821" %) 372 372 User can poll sensor value based on timestamps from the server. Below is the downlink command. 373 373 536 +[[image:image-20220523152302-15.png||_mstalt="451581"]] 374 374 375 -(% style="width:454px" %) 376 -|(% style="width:69px" %)1byte|(% style="width:129px" %)4bytes|(% style="width:134px" %)4bytes|(% style="width:119px" %)1byte 377 -|(% style="width:69px" %)31|(% style="width:129px" %)Timestamp start|(% style="width:134px" %)Timestamp end|(% style="width:119px" %)Uplink Interval 378 - 538 +((( 539 +(% _msthash="506077" _msttexthash="14670916" %) 379 379 Timestamp start and Timestamp end use Unix TimeStamp format as mentioned above. Devices will reply with all data log during this time period, use the uplink interval. 541 +))) 380 380 543 +((( 544 +For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(% style="display:none" %) 545 +))) 381 381 382 - For example, downlink command 31 5FC5F350 5FC6 0160 05383 - 547 +((( 548 +(% _msthash="506079" _msttexthash="6907459" %) 384 384 Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data 550 +))) 385 385 552 +((( 553 +(% _msthash="506080" _msttexthash="23531573" %) 386 386 Uplink Internal =5s,means LHT65N will send one packet every 5s. range 5~~255s. 555 +))) 387 387 388 388 389 -=== Datalog Uplink payload === 558 +=== (% _msthash="650923" _msttexthash="614185" %)2.6.5 Datalog Uplink payload(%%) === 390 390 560 +(% _msthash="315267" _msttexthash="2245087" %) 391 391 The Datalog poll reply uplink will use below payload format. 392 392 563 +((( 564 +(% _msthash="506081" _msttexthash="451581" %)**Retrieval data payload** 565 +))) 393 393 394 -Retrieval data payload 567 +(% border="1" style="background-color:#ffffcc; color:green; width:510px" %) 568 +|(% style="width:93px" %)((( 569 +((( 570 +(% _msthash="2224750" _msttexthash="161122" %)**Size(bytes)** 571 +))) 572 +)))|(% style="width:71px" %)((( 573 +((( 574 +(% _msthash="2224751" _msttexthash="4550" %)**2** 575 +))) 576 +)))|(% style="width:102px" %)((( 577 +((( 578 +(% _msthash="2224752" _msttexthash="4550" %)**2** 579 +))) 580 +)))|(% style="width:86px" %)((( 581 +((( 582 +(% _msthash="2224753" _msttexthash="4550" %)**2** 583 +))) 584 +)))|(% style="width:86px" %)((( 585 +((( 586 +(% _msthash="2224754" _msttexthash="4459" %)**1** 587 +))) 588 +)))|(% style="width:48px" %)((( 589 +((( 590 +(% _msthash="2224755" _msttexthash="4732" %)**4** 591 +))) 592 +))) 593 +|(% style="width:93px" %)((( 594 +((( 595 +(% _msthash="2224756" _msttexthash="60203" %)**Value** 596 +))) 597 +)))|(% style="width:71px" %)((( 598 +((( 599 +[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672"]] 600 +))) 601 +)))|(% style="width:102px" %)((( 602 +((( 603 +((( 604 +[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065"]] 605 +))) 606 +))) 395 395 396 -|**Size(bytes)**|**2**|**2**|**2**|**1**|**4** 397 -|**Value**|[[External sensor data>>path:#Extension_sensor_value]]|((( 398 -[[Built-In>>path:#SHT20_Temperature]] 608 +((( 609 +((( 610 +[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041"]] 611 +))) 612 +))) 613 +)))|(% style="width:86px" %)((( 614 +((( 615 +((( 616 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872"]] 617 +))) 618 +))) 399 399 400 -[[Temperature>>path:#SHT20_Temperature]] 401 -)))|((( 402 -[[Built-in>>path:#SHT20_Humidity]] 620 +((( 621 +((( 622 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429"]] 623 +))) 624 +))) 625 +)))|(% style="width:86px" %)((( 626 +((( 627 +(% _msthash="2224758" _msttexthash="390390" %) 628 +Poll message flag & Ext 629 +))) 630 +)))|(% style="width:48px" %)((( 631 +((( 632 +((( 633 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175"]] 634 +))) 635 +))) 403 403 404 -[[Humidity>>path:#SHT20_Humidity]] 405 -)))|[[Poll message flag & Ext>>path:#Poll_EXT]]|((( 406 -[[Unix Time Stamp>>path:#Unix_Time_Stamp]] 407 - 637 +((( 638 +((( 408 408 409 409 ))) 641 +))) 642 +))) 410 410 411 -Poll message flag & Ext 644 +(% _msthash="315268" _msttexthash="390390" %)**Poll message flag & Ext** 412 412 646 +[[image:image-20220523152208-14.png||_mstalt="452920"]] 413 413 414 -|**Bits**|**7**|**6**|**5**|**4**|**[3:0]** 415 -|**Status & Ext**|Not Defined|Poll Message Flag|Sync time OK|Unix Time Request|((( 416 -Ext: 648 +((( 649 +((( 650 +(% _msthash="736723" _msttexthash="2005003" %) 651 +Poll Message Flag: 1: This message is a poll message reply. 652 +))) 653 +))) 417 417 418 -0b(1001) 655 +* ((( 656 +((( 657 +(% _msthash="1197157" _msttexthash="561548" %) 658 +Poll Message Flag is set to 1. 419 419 ))) 660 +))) 661 +* ((( 662 +((( 663 +(% _msthash="1197158" _msttexthash="9284964" %) 664 +Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands. 665 +))) 666 +))) 420 420 421 -Poll Message Flag: 1: This message is a poll message reply. 422 - 423 -* Poll Message Flag is set to 1. 424 -* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands. 425 - 668 +((( 669 +((( 670 +(% _msthash="736724" _msttexthash="2242344" %) 426 426 For example, in US915 band, the max payload for different DR is: 672 +))) 673 +))) 427 427 428 -a) DR0: max is 11 bytes so one entry of data 675 +((( 676 +((( 677 +(% _msthash="736725" _msttexthash="1065532" %) 678 +a) DR0: max is 11 bytes so one entry of data 679 +))) 680 +))) 429 429 430 -b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 682 +((( 683 +((( 684 +(% _msthash="736726" _msttexthash="3265665" %) 685 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 686 +))) 687 +))) 431 431 432 -c) DR2: total payload includes 11 entries of data 689 +((( 690 +((( 691 +(% _msthash="736727" _msttexthash="1454115" %) 692 +c) DR2: total payload includes 11 entries of data 693 +))) 694 +))) 433 433 434 -d) DR3: total payload includes 22 entries of data. 696 +((( 697 +((( 698 +(% _msthash="736728" _msttexthash="1483924" %) 699 +d) DR3: total payload includes 22 entries of data. 700 +))) 701 +))) 435 435 703 +((( 704 +((( 705 +(% _msthash="736729" _msttexthash="5848349" %) 436 436 If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0 707 +))) 708 +))) 437 437 438 438 439 -**Example:** 711 +(% _msthash="315269" _msttexthash="104767" %)**Example:** 440 440 713 +(% _msthash="315270" _msttexthash="913822" %) 441 441 If LHT65N has below data inside Flash: 442 442 443 - Flash Addr |Unix TimeExt|BAT voltage| Value716 +[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]] 444 444 445 -80196E0 21/1/19 04:27:03 1 3145 sht_temp=22.00 sht_hum=32.6 ds_temp=327.67 718 +((( 719 +(% _msthash="506082" _msttexthash="1663961" %) 720 +If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705 721 +))) 446 446 447 -80196F0 21/1/19 04:28:57 1 3145 sht_temp=21.90 sht_hum=33.1 ds_temp=327.67 448 - 449 -8019700 21/1/19 04:30:30 1 3145 sht_temp=21.81 sht_hum=33.4 ds_temp=327.67 450 - 451 -8019710 21/1/19 04:40:30 1 3145 sht_temp=21.65 sht_hum=33.7 ds_temp=327.67 452 - 453 -8019720 21/1/19 04:50:30 1 3147 sht_temp=21.55 sht_hum=34.1 ds_temp=327.67 454 - 455 -8019730 21/1/19 05:00:30 1 3149 sht_temp=21.50 sht_hum=34.1 ds_temp=327.67 456 - 457 -8019740 21/1/19 05:10:30 1 3149 sht_temp=21.43 sht_hum=34.6 ds_temp=327.67 458 - 459 -8019750 21/1/19 05:20:30 1 3151 sht_temp=21.35 sht_hum=34.9 ds_temp=327.67 460 - 461 - 462 -If user sends below downlink command: 463 - 464 -3160065F9760066DA705 465 - 723 +((( 724 +(% _msthash="506083" _msttexthash="1092494" %) 466 466 Where : Start time: 60065F97 = time 21/1/19 04:27:03 726 +))) 467 467 728 +((( 729 +(% _msthash="506084" _msttexthash="737269" %) 468 468 Stop time 60066DA7= time 21/1/19 05:27:03 731 +))) 469 469 733 +((( 734 + 735 +))) 470 470 737 +((( 738 +(% _msthash="506085" _msttexthash="751218" %) 471 471 LHT65N will uplink this payload. 740 +))) 472 472 473 -[[image:image-20220523001219-13.png]] 742 +[[image:image-20220523001219-13.png||_mstalt="451204" height="421" width="727"]] 474 474 744 +(% _msthash="315271" _msttexthash="12012546" %) 475 475 7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E 476 476 477 -Where the first 11 bytes is for the first entry: 747 +(% _msthash="315272" _msttexthash="95618250" %) 748 +其中,前 11 个字节表示第一个条目: 478 478 750 +(% _msthash="315273" _msttexthash="274846" %) 479 479 7FFF089801464160065F97 480 480 481 -Ext sensor data=0x7FFF/100=327.67 753 +(% _msthash="315274" _msttexthash="23352186" %) 754 +外部传感器数据=0x7FFF/100=327.67 482 482 483 -Temp=0x0898/100=22.00 756 +(% _msthash="315275" _msttexthash="5286827" %) 757 +温度=0x0898/100=22.00 484 484 485 -Hum=0x0146/10=32.6 759 +(% _msthash="315276" _msttexthash="7131241" %) 760 +嗡嗡声=0x0146/10=32.6 486 486 487 -poll message flag & Ext=0x41,means reply data,Ext=1 762 +(% _msthash="315277" _msttexthash="118235416" %) 763 +轮询消息标志 & Ext=0x41,表示回复数据,Ext=1 488 488 489 -Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03 765 +(% _msthash="315278" _msttexthash="95647201" %) 766 +Unix 时间是 0x60065F97=1611030423s=21/1/19 04:27:03 490 490 491 491 492 -== AlarmMode ==769 +== (% _msthash="197717" _msttexthash="16752736" %)2.7 报警模式(%%) == 493 493 494 -Alarm mode feature is added since firmware v1.5. When device is in Alarm mode, it will check the built-in sensor temperature in a short interval. If the temperature exceeds the pre-configure range, it will send an uplink immediately. 771 +(% _msthash="315279" _msttexthash="614443986" %) 772 +当设备处于报警模式时,它会在短时间内检查内置传感器温度。如果温度超过预配置范围,它将立即发送上行链路。 495 495 774 +((( 775 +(% _msthash="506086" _msttexthash="304704764" style="color:red" %)注意:报警模式会增加一点功耗,我们建议在启用此功能时延长正常读取时间。 776 +))) 496 496 497 - Note:Alarmmode will increase a little big the power consumption, werecommend extending the normal reading time whenenablingthisfeature.778 +(% _msthash="315280" _msttexthash="38172992" %)**报警模式的 AT 命令:** 498 498 780 +(% class="box infomessage" %) 781 +((( 782 +(% _istranslated="1" _mstmutation="1" %)**AT+WMOD=1**(%%):启用/禁用报警模式。(0:禁用,1:启用) 499 499 500 -AT Commands for Alarm mode: 784 +(% _msthash="506088" _msttexthash="258873758" %) 785 +(% _istranslated="1" %)**AT+CITEMP=1**(%%):检查警报温度的时间间隔。(单位:分钟) 501 501 502 -**AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable) 787 +(% _msthash="506089" _msttexthash="154134227" %) 788 +(% _istranslated="1" %)**AT+ARTEMP**(%%): 获取或设置内部温度传感器报警范围 503 503 504 - **AT+CITEMP=1**:Theintervalo checkthe temperature forAlarm.(Unit:minute)790 +(% _istranslated="1" _mstmutation="1" %)**AT+ARTEMP=? **(%%):获取内部温度传感器报警范围(% style="display:none" %) 505 505 792 +(% _msthash="506091" _msttexthash="225614246" %) 793 +(% _istranslated="1" %)**AT+ARTEMP=45,105**(%%):将内部温度传感器报警范围设置为 45 至 105。 794 +))) 506 506 796 +== == 507 507 508 -== LEDIndicator==798 +== (% _msthash="276471" _msttexthash="12239526" %)2.8 指示灯(%%) == 509 509 510 -The LHT65N has a triple color LED which for easy shows different stage. 800 +((( 801 +(% _msthash="506092" _msttexthash="130028808" %) 802 +LHT65N具有三色LED,可轻松显示不同的舞台。 803 +))) 511 511 512 -While pressing ACT button, the LED will work as per LED status with ACT button. 805 +((( 806 +(% _msthash="506093" _msttexthash="151611343" %) 807 +按下 ACT 按钮时,LED 将按照带有 ACT 按钮的 LED 状态工作。 808 +))) 513 513 514 -In a normal working state: 810 +((( 811 +(% _msthash="506094" _msttexthash="33759063" %) 812 +正常工作状态下: 813 +))) 515 515 516 -* For each uplink, the BLUE LED or RED LED will blink once. 517 -* BLUE LED when an external sensor is connected 518 -* RED LED when an external sensor is not connected 519 -* For each success downlink, the PURPLE LED will blink once 815 +* ((( 816 +(% _msthash="903005" _msttexthash="141916112" %) 817 +对于每个上行链路,蓝色 LED 或红色 LED 将闪烁一次。 818 +))) 819 +* ((( 820 +(% _msthash="903006" _msttexthash="49182913" %) 821 +连接外部传感器时的蓝色 LED 822 +))) 823 +* ((( 824 +(% _msthash="903007" _msttexthash="55309774" %) 825 +未连接外部传感器时的红色 LED 826 +))) 827 +* ((( 828 +(% _msthash="903008" _msttexthash="126991982" %) 829 +对于每个成功的下行链路,紫色 LED 将闪烁一次 830 +))) 520 520 521 521 ---- 522 522 523 -== Installation==834 +== (% _msthash="298350" _msttexthash="8069152" %)2.9 安装(%%) == 524 524 525 -[[image:image-20220516231650-1.png||height="436" width="428"]] 836 +[[image:image-20220516231650-1.png||_mstalt="5390151" alt="图片-20220516231650-1.png" height="436" width="428"]] 526 526 838 += (% _msthash="528658" _msttexthash="22116432" %)3. 传感器和配件(%%) = 527 527 840 +== (% _msthash="487110" _msttexthash="17620759" %)3.1 E3温度探头(%%) == 528 528 842 +[[image:image-20220515080154-4.png||_mstalt="5391243" alt="图片-20220515080154-4.png" height="182" width="161"]] [[image:image-20220515080330-5.png||_mstalt="5390346" alt="图片-20220515080330-5.png" height="201" width="195"]] 529 529 530 -= Sensors & Accessories = 531 531 532 -== E3 Temperature Probe == 845 +(% _msthash="315354" _msttexthash="50315928" %) 846 +带 2 米电缆长的温度传感器 533 533 534 -[[image:image-20220515080154-4.png||height="182" width="161"]] [[image:image-20220515080330-5.png||height="201" width="195"]] 848 +* 分辨率:0.0625°C 849 +* -10°C 至 +85°C 范围内的 ±0.5°C 精度 850 +* -55°C 至 +125°C 范围内的 ±2°C 精度 851 +* 工作范围: -40 ~~ 125 °C 852 +* -55°C 至 125°C 853 +* 工作电压 2.35v ~~ 5v 535 535 855 += (% _msthash="1745419" _msttexthash="88144758" %)4. 通过 AT 命令或 LoRaWAN 下行链路配置 LHT65N(%%) = 536 536 537 -With Temperature sensor with 2 meters cable long 538 - 539 -* Resolution: 0.0625 °C 540 -* ±0.5°C accuracy from -10°C to +85°C 541 -* ±2°C accuracy from -55°C to +125°C 542 -* Operating Range: -40 ~~ 125 °C 543 -* -55°C to 125°C 544 -* Working voltage 2.35v ~~ 5v 545 - 546 -= Configure LHT65N via AT Command or LoRaWAN Downlink = 547 - 857 +((( 858 +(% _msthash="506246" _msttexthash="2005926" %) 548 548 Use can configure LHT65N via AT Command or LoRaWAN Downlink. 860 +))) 549 549 550 -* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]]. 551 -* LoRaWAN Downlink instruction for different platforms: 862 +* ((( 863 +(% _msthash="903318" _msttexthash="635544" %) 864 +AT Command Connection: See [[FAQ>>path:#AT_COMMAND]]. 865 +))) 866 +* ((( 867 +(% _msthash="903319" _msttexthash="2004301" %) 868 +LoRaWAN Downlink instruction for different platforms: 869 +))) 552 552 553 -[[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server>>url:http://wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server]] 871 +((( 872 +[[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server>>url:http://wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server||_msthash="506247" _msttexthash="3599349"]] 873 +))) 554 554 555 - 875 +((( 876 +(% _msthash="506248" _msttexthash="2144051" %) 556 556 There are two kinds of commands to configure LHT65N, they are: 878 +))) 557 557 558 -* **General Commands**. 880 +((( 881 +(% _msthash="506249" _msttexthash="317850" style="color:#4f81bd" %)* **General Commands**. 882 +))) 559 559 884 +((( 885 +(% _msthash="506250" _msttexthash="774527" %) 560 560 These commands are to configure: 887 +))) 561 561 562 -* General system settings like: uplink interval. 563 -* LoRaWAN protocol & radio-related commands. 889 +* ((( 890 +(% _msthash="903320" _msttexthash="1503580" %) 891 +General system settings like: uplink interval. 892 +))) 893 +* ((( 894 +(% _msthash="903321" _msttexthash="1244334" %) 895 +LoRaWAN protocol & radio-related commands. 896 +))) 564 564 898 +((( 899 +(% _msthash="506251" _msttexthash="8343023" %) 565 565 They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki: 901 +))) 566 566 567 -[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]] 903 +((( 904 +[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command||_msthash="506252" _msttexthash="3434769"]] 905 +))) 568 568 907 +((( 908 +(% style="color:#4f81bd" %)* (% _msthash="506253" _msttexthash="792038" %)**Commands special design for LHT65N** 909 +))) 569 569 570 - 571 -* **Commands special design for LHT65N** 572 - 911 +((( 912 +(% _msthash="506254" _msttexthash="1501357" %) 573 573 These commands are only valid for LHT65N, as below: 914 +))) 574 574 916 +== (% _msthash="708253" _msttexthash="668772" %)4.1 Set Transmit Interval Time(%%) == 575 575 576 -== Set Transmit Interval Time == 577 - 918 +(% _msthash="315355" _msttexthash="1659268" %) 578 578 Feature: Change LoRaWAN End Node Transmit Interval. 579 579 580 -**AT Command: AT+TDC** 921 +(% _msthash="315356" _msttexthash="241696" %)**AT Command: AT+TDC** 581 581 582 -|**Command Example**|**Function**|**Response** 583 -|AT+TDC?|Show current transmit Interval|((( 584 -30000 923 +[[image:image-20220523150701-2.png||_mstalt="427453"]] 585 585 586 -OK 587 - 588 -the interval is 30000ms = 30s 925 +((( 926 +(% _msthash="506255" _msttexthash="381992" %)**Downlink Command: 0x01** 589 589 ))) 590 -|AT+TDC=60000|Set Transmit Interval|((( 591 -OK 592 592 593 -Set transmit interval to 60000ms = 60 seconds 929 +((( 930 +(% _msthash="506256" _msttexthash="1996592" %) 931 +Format: Command Code (0x01) followed by 3 bytes time value. 594 594 ))) 595 595 596 -**Downlink Command: 0x01** 597 - 598 -Format: Command Code (0x01) followed by 3 bytes time value. 599 - 934 +((( 935 +(% _msthash="506257" _msttexthash="12934649" %) 600 600 If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01. 937 +))) 601 601 602 -* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 603 -* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 939 +* ((( 940 +(% _msthash="903322" _msttexthash="3250546" %) 941 +**Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 942 +))) 943 +* ((( 944 +(% _msthash="903323" _msttexthash="3253315" %) 945 +**Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 946 +))) 604 604 605 -== Set External Sensor Mode == 948 +== (% _msthash="614770" _msttexthash="578240" %)4.2 Set External Sensor Mode(%%) == 606 606 950 +(% _msthash="315357" _msttexthash="975117" %) 607 607 Feature: Change External Sensor Mode. 608 608 609 -**AT Command: AT+EXT** 953 +(% _msthash="315358" _msttexthash="248118" %)**AT Command: AT+EXT** 610 610 611 -|**Command Example**|**Function**|**Response** 612 -|AT+EXT?|Get current external sensor mode|((( 613 -1 955 +[[image:image-20220523150759-3.png||_mstalt="432146"]] 614 614 615 -OK 616 - 617 -External Sensor mode =1 957 +((( 958 +(% _msthash="506258" _msttexthash="387855" %)**Downlink Command: 0xA2** 618 618 ))) 619 -|AT+EXT=1|(% colspan="2" %)Set external sensor mode to 1 620 -|AT+EXT=9|(% colspan="2" %)Set to external DS18B20 with timestamp 621 621 622 - **Downlink Command: 0xA2**623 - 961 +((( 962 +(% _msthash="506259" _msttexthash="395629" %) 624 624 Total bytes: 2 ~~ 5 bytes 964 +))) 625 625 626 -Example: 966 +((( 967 +(% _msthash="506260" _msttexthash="104767" %)**Example:** 968 +))) 627 627 628 -* 0xA201: Set external sensor type to E1 629 -* 0xA209: Same as AT+EXT=9 630 -* 0xA20702003c,Same as AT+SETCNT=60 970 +* ((( 971 +(% _msthash="903324" _msttexthash="934973" %) 972 +0xA201: Set external sensor type to E1 973 +))) 974 +* ((( 975 +(% _msthash="903325" _msttexthash="354770" %) 976 +0xA209: Same as AT+EXT=9 977 +))) 978 +* ((( 979 +(% _msthash="903326" _msttexthash="639067" %) 980 +0xA20702003c,Same as AT+SETCNT=60 981 +))) 631 631 632 -== Enable/Disable uplink Temperature probe ID == 983 +== (% _msthash="1562483" _msttexthash="1445717" %)4.3 Enable/Disable uplink Temperature probe ID(%%) == 633 633 985 +(% _msthash="315359" _msttexthash="2977572" %) 634 634 Feature: If PID is enabled, device will send the temperature probe ID on: 635 635 636 636 * First Packet after OTAA Join 637 637 * Every 24 hours since the first packet. 638 638 991 +(% _msthash="315360" _msttexthash="658814" %) 639 639 PID is default set to disable (0) 640 640 994 +(% _msthash="315361" _msttexthash="137488" %)**AT Command:** 641 641 642 - **AT Command:**996 +[[image:image-20220523150928-4.png||_mstalt="431821"]] 643 643 644 -|**Command Example**|**Function**|**Response** 645 -|AT+PID=1|Enable PID uplink|OK 998 +(% _msthash="315362" _msttexthash="298038" %)**Downlink Command:** 646 646 647 -**Downlink Command:** 1000 +* 0xA800 **~-~->** AT+PID=0 1001 +* 0xA801 **~-~->** AT+PID=1 648 648 649 -* 0xA800 à AT+PID=0 650 -* 0xA801 à AT+PID=1 1003 +== (% _msthash="266344" _msttexthash="242879" %)4.4 Set Password(%%) == 651 651 652 - 653 -== Set Password == 654 - 1005 +(% _msthash="315363" _msttexthash="1170728" %) 655 655 Feature: Set device password, max 9 digits 656 656 657 -**AT Command: AT+PWORD** 1008 +(% _msthash="315364" _msttexthash="295009" %)**AT Command: AT+PWORD** 658 658 659 -|**Command Example**|**Function**|**Response** 660 -|AT+PWORD=?|Show password|((( 661 -123456 1010 +[[image:image-20220523151052-5.png||_mstalt="428623"]] 662 662 663 - 664 - OK1012 +((( 1013 +(% _msthash="506261" _msttexthash="298038" %)**Downlink Command:** 665 665 ))) 666 -|AT+PWORD=999999|Set password|OK 667 667 668 - **Downlink Command:**669 - 1016 +((( 1017 +(% _msthash="506262" _msttexthash="974311" %) 670 670 No downlink command for this feature. 1019 +))) 671 671 1021 +== (% _msthash="306956" _msttexthash="281918" %)4.5 Quit AT Command(%%) == 672 672 673 -== Quit AT Command == 674 - 1023 +(% _msthash="315365" _msttexthash="4616456" %) 675 675 Feature: Quit AT Command mode, so user needs to input password again before use AT Commands. 676 676 677 -**AT Command: AT+DISAT** 1026 +(% _msthash="315366" _msttexthash="289120" %)**AT Command: AT+DISAT** 678 678 679 -|**Command Example**|**Function**|**Response** 680 -|AT+DISAT|Quit AT Commands mode|OK 1028 +[[image:image-20220523151132-6.png||_mstalt="428649"]] 681 681 682 -**Downlink Command:** 1030 +(% _msthash="315367" _msttexthash="298038" %)**Downlink Command:** 683 683 1032 +(% _msthash="315368" _msttexthash="974311" %) 684 684 No downlink command for this feature. 685 685 1035 +== (% _msthash="362752" _msttexthash="334919" %)4.6 Set to sleep mode(%%) == 686 686 687 -== Set to sleep mode == 688 - 1037 +(% _msthash="315369" _msttexthash="779688" %) 689 689 Feature: Set device to sleep mode 690 690 691 -**AT Command: AT+SLEEP** 1040 +(% _msthash="315370" _msttexthash="289783" %)**AT Command: AT+SLEEP** 692 692 693 -| | | 694 -|**Command Example**|**Function**|**Response** 695 -|AT+SLEEP|Set to sleep mode|((( 696 -Clear all stored sensor data… 1042 +[[image:image-20220523151218-7.png||_mstalt="430703"]] 697 697 698 -OK 699 -))) 1044 +(% _msthash="315371" _msttexthash="298038" %)**Downlink Command:** 700 700 701 -**Downlink Command:** 702 - 703 703 * There is no downlink command to set to Sleep mode. 704 704 1048 +== (% _msthash="336557" _msttexthash="309712" %)4.7 Set system time(%%) == 705 705 706 -== Set system time == 1050 +(% _msthash="315372" _msttexthash="2565524" %) 1051 +Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]] 707 707 708 - Feature:Set systemtime, unixformat. [[Seehereforformatdetail.>>path:#TimeStamp]]1053 +(% _msthash="315373" _msttexthash="137488" %)**AT Command:** 709 709 710 - **AT Command:**1055 +[[image:image-20220523151253-8.png||_mstalt="430677"]] 711 711 712 -|**Command Example**|**Function** 713 -|AT+TIMESTAMP=1611104352|((( 714 -OK 1057 +(% _msthash="315374" _msttexthash="298038" %)**Downlink Command:** 715 715 716 -Set System time to 2021-01-20 00:59:12 717 -))) 718 - 719 -**Downlink Command:** 720 - 1059 +(% _msthash="315375" _msttexthash="2898571" %) 721 721 0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352 722 722 1062 +== (% _msthash="376779" _msttexthash="348712" %)4.8 Set Time Sync Mode(%%) == 723 723 724 - == Set Time Sync Mode ==725 - 1064 +((( 1065 +(% _msthash="506263" _msttexthash="11748321" %) 726 726 Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command. 1067 +))) 727 727 728 - 1069 +((( 1070 +(% _msthash="506264" _msttexthash="6530264" %) 729 729 SYNCMOD is set to 1 by default. If user want to set a different time from LoRaWAN server, user need to set this to 0. 1072 +))) 730 730 1074 +((( 1075 +(% _msthash="506265" _msttexthash="137488" %)**AT Command:** 1076 +))) 731 731 732 - **AT Command:**1078 +[[image:image-20220523151336-9.png||_mstalt="431717"]] 733 733 734 -|**Command Example**|**Function** 735 -|AT+SYNCMOD=1|Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq) 1080 +(% _msthash="315376" _msttexthash="298038" %)**Downlink Command:** 736 736 737 -**Downlink Command:** 738 - 1082 +(% _msthash="315377" _msttexthash="479648" %) 739 739 0x28 01 ~/~/ Same As AT+SYNCMOD=1 740 740 1085 +(% _msthash="315378" _msttexthash="479076" %) 741 741 0x28 00 ~/~/ Same As AT+SYNCMOD=0 742 742 1088 +== (% _msthash="536432" _msttexthash="502528" %)4.9 Set Time Sync Interval(%%) == 743 743 744 -== Set Time Sync Interval == 745 - 1090 +(% _msthash="315379" _msttexthash="3065777" %) 746 746 Feature: Define System time sync interval. SYNCTDC default value: 10 days. 747 747 748 -**AT Command:** 1093 +(% _msthash="315380" _msttexthash="137488" %)**AT Command:** 749 749 750 -|**Command Example**|**Function** 751 -|AT+SYNCTDC=0x0A|Set SYNCTDC to 10 (0x0A), so the sync time is 10 days. 1095 +[[image:image-20220523151411-10.png||_mstalt="449696"]] 752 752 753 -**Downlink Command:** 1097 +(% _msthash="315381" _msttexthash="298038" %)**Downlink Command:** 754 754 1099 +(% _msthash="315382" _msttexthash="590044" %) 755 755 0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A 756 756 1102 +== (% _msthash="927901" _msttexthash="882570" %)4.10 Print data entries base on page.(%%) == 757 757 758 -== Print data entries base on page. == 759 - 1104 +(% _msthash="315383" _msttexthash="3233334" %) 760 760 Feature: Print the sector data from start page to stop page (max is 416 pages). 761 761 762 -**AT Command: AT+PDTA** 1107 +(% _msthash="315384" _msttexthash="264953" %)**AT Command: AT+PDTA** 763 763 764 -|**Command Example**|**Response** 765 -|((( 766 -AT+PDTA=1,3 1109 +[[image:image-20220523151450-11.png||_mstalt="451035"]] 767 767 1111 +(% _msthash="315385" _msttexthash="298038" %)**Downlink Command:** 768 768 769 - 770 -Print page 1 to 3 771 -)))|((( 772 -8019500 19/6/26 16:48 1 2992 sht_temp=28.21 sht_hum=71.5 ds_temp=27.31 773 - 774 -8019510 19/6/26 16:53 1 2994 sht_temp=27.64 sht_hum=69.3 ds_temp=26.93 775 - 776 -8019520 19/6/26 16:58 1 2996 sht_temp=28.39 sht_hum=72.0 ds_temp=27.06 777 - 778 -8019530 19/6/26 17:03 1 2996 sht_temp=27.97 sht_hum=70.4 ds_temp=27.12 779 - 780 -8019540 19/6/26 17:08 1 2996 sht_temp=27.80 sht_hum=72.9 ds_temp=27.06 781 - 782 -8019550 19/6/26 17:13 1 2998 sht_temp=27.30 sht_hum=72.4 ds_temp=26.68 783 - 784 -8019560 19/6/26 17:22 1 2992 sht_temp=26.27 sht_hum=62.3 ds_temp=26.56 785 - 786 -8019570 787 - 788 -8019580 789 - 790 -8019590 791 - 792 -80195A0 793 - 794 -80195B0 795 - 796 -80195C0 797 - 798 -80195D0 799 - 800 -80195E0 801 - 802 -80195F0 803 - 804 - 805 -OK 806 -))) 807 - 808 -**Downlink Command:** 809 - 1113 +(% _msthash="315386" _msttexthash="799539" %) 810 810 No downlink commands for feature 811 811 1116 +== (% _msthash="788762" _msttexthash="747149" %)4.11 Print last few data entries.(%%) == 812 812 813 - 814 -== Print last few data entries. == 815 - 1118 +(% _msthash="315387" _msttexthash="1101009" %) 816 816 Feature: Print the last few data entries 817 817 818 -**AT Command: AT+PLDTA** 1121 +(% _msthash="315388" _msttexthash="288522" %)**AT Command: AT+PLDTA** 819 819 820 -|**Command Example**|**Response** 821 -|((( 822 -AT+PLDTA=5 1123 +[[image:image-20220523151524-12.png||_mstalt="452101"]] 823 823 1125 +(% _msthash="315389" _msttexthash="298038" %)**Downlink Command:** 824 824 1127 +(% _msthash="315390" _msttexthash="799539" %) 1128 +No downlink commands for feature 825 825 826 -Print last 5 entries 827 -)))|((( 828 -Stop Tx and RTP events when read sensor data 1130 +== (% _msthash="437814" _msttexthash="408057" %)4.12 Clear Flash Record(%%) == 829 829 830 -1 19/6/26 13:59 1 3005 sht_temp=27.09 sht_hum=79.5 ds_temp=26.75 1132 +(% _msthash="315391" _msttexthash="1609075" %) 1133 +Feature: Clear flash storage for data log feature. 831 831 832 - 219/6/2614:04 1 3007sht_temp=26.65 sht_hum=74.8ds_temp=26.431135 +(% _msthash="315392" _msttexthash="311415" %)**AT Command: AT+CLRDTA** 833 833 834 - 3 19/6/26 14:09 1 3007 sht_temp=26.91sht_hum=77.9 ds_temp=26.561137 +[[image:image-20220523151556-13.png||_mstalt="454129"]] 835 835 836 - 419/6/26 14:1513007sht_temp=26.93sht_hum=76.7ds_temp=26.751139 +(% _msthash="315393" _msttexthash="388193" %)**Downlink Command: 0xA3** 837 837 838 - 519/6/26 14:2013007sht_temp=26.78sht_hum=76.6ds_temp=26.431141 +* Example: 0xA301 ~/~/Same as AT+CLRDTA 839 839 840 - StartTxRTPevents1143 +== (% _msthash="740532" _msttexthash="701363" %)4.13 Auto Send None-ACK messages(%%) == 841 841 842 - OK843 - )))1145 +(% _msthash="315394" _msttexthash="51837149" %) 1146 +Feature: LHT65N will wait for ACK for each uplink, If LHT65N doesn't get ACK from the IoT server, it will consider the message doesn't arrive server and store it. LHT65N keeps sending messages in normal periodically. Once LHT65N gets ACK from a server, it will consider the network is ok and start to send the not-arrive message. 844 844 845 -**Downlink Command:** 846 846 847 - Nodownlinkcommandsfor feature1149 +(% _msthash="315395" _msttexthash="334256" %)**AT Command: AT+PNACKMD** 848 848 1151 +(% _msthash="315396" _msttexthash="734682" %) 1152 +The default factory setting is 0 849 849 1154 +(% border="1" style="background-color:#ffffcc; color:green; width:450px" %) 1155 +|=(% style="width: 171px;" %)(% _msthash="1231737" _msttexthash="251862" %)**Command Example**|=(% style="width: 219px;" %)(% _msthash="1231738" _msttexthash="116025" %)**Function**|=(% style="width: 119px;" %)(% _msthash="1231739" _msttexthash="116831" %)**Response** 1156 +|(% _msthash="1231321" _msttexthash="130455" style="width:171px" %)AT+PNACKMD=1|(% _msthash="1231322" _msttexthash="377026" style="width:219px" %)Poll None-ACK message|(% _msthash="1231323" _msttexthash="14989" style="width:119px" %)OK 850 850 851 -= =Clear FlashRecord==1158 +(% _msthash="315397" _msttexthash="383981" %)**Downlink Command: 0x34** 852 852 853 - Feature:Clearflashstoragefor datalog feature.1160 +* Example: 0x3401 ~/~/Same as AT+PNACKMD=1 854 854 855 - **ATCommand:AT+CLRDTA**1162 += (% _msthash="568737" _msttexthash="502827" %)5. Battery & How to replace(%%) = 856 856 857 -|**Command Example**|**Function**|**Response** 858 -|AT+CLRDTA|Clear date record|((( 859 -Clear all stored sensor data… 1164 +== (% _msthash="265486" _msttexthash="242073" %)5.1 Battery Type(%%) == 860 860 861 -OK 862 -))) 863 - 864 -**Downlink Command: 0xA3** 865 - 866 -* Example: 0xA301 ~/~/Same as AT+CLRDTA 867 - 868 - 869 - 870 -= Battery & How to replace = 871 - 872 -== Battery Type == 873 - 1166 +(% _msthash="315398" _msttexthash="33754799" %) 874 874 LHT65N is equipped with a 2400mAH Li-MnO2 (CR17505) battery . The battery is an un-rechargeable battery with low discharge rate targeting for up to 8~~10 years use. This type of battery is commonly used in IoT devices for long-term running, such as water meters. 875 875 1169 +((( 876 876 The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance. 877 -[[image:image-20220515075034-1.png||height="208" width="644"]] 1171 +[[image:image-20220515075034-1.png||_mstalt="428961" height="208" width="644"]] 1172 +))) 878 878 879 - 1174 +((( 880 880 The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery. 881 881 1177 +))) 882 882 883 -== Replace Battery == 1179 +== (% _msthash="353795" _msttexthash="326703" %)5.2 Replace Battery(%%) == 884 884 1181 +(% _msthash="315399" _msttexthash="11289278" %) 885 885 LHT65N has two screws on the back, Unscrew them, and changing the battery inside is ok. The battery is a general CR17450 battery. Any brand should be ok. 886 886 887 -[[image:image-20220515075440-2.png||height="338" width="272"]][[image:image-20220515075625-3.png||height="193" width="257"]] 1184 +[[image:image-20220515075440-2.png||_mstalt="429546" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" height="193" width="257"]] 888 888 1186 +== (% _msthash="494650" _msttexthash="462241" %)5.3 Battery Life Analyze(%%) == 889 889 890 - == Battery Life Analyze ==891 - 1188 +((( 1189 +(% _msthash="506268" _msttexthash="35479028" %) 892 892 Dragino battery-powered products are all run in Low Power mode. User can check the guideline from this link to calculate the estimated battery life: 893 893 https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf 1192 +))) 894 894 1194 += (% _msthash="183170" _msttexthash="163566" %)6. Order Info(%%) = 895 895 896 -= Order Info = 1196 +((( 1197 +(% _msthash="506269" _msttexthash="432432" %) 1198 +Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY** 1199 +))) 897 897 898 -Part Number: (% class="mark" %)**LHT65N-XX** 1201 +((( 1202 +(% _msthash="506270" _msttexthash="686946" %) 1203 +(% style="color:#4f81bd" %)**XX **(%%): The default frequency band 1204 +))) 899 899 900 -**XX**: The default frequency band 1206 +* ((( 1207 +(% _msthash="903327" _msttexthash="393341" %) 1208 +(% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band 1209 +))) 1210 +* ((( 1211 +(% _msthash="903328" _msttexthash="394576" %) 1212 +(% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band 1213 +))) 1214 +* ((( 1215 +(% _msthash="903329" _msttexthash="393913" %) 1216 +(% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band 1217 +))) 1218 +* ((( 1219 +(% _msthash="903330" _msttexthash="399087" %) 1220 +(% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band 1221 +))) 1222 +* ((( 1223 +(% _msthash="903331" _msttexthash="395109" %) 1224 +(% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band 1225 +))) 1226 +* ((( 1227 +(% _msthash="903332" _msttexthash="400842" %) 1228 +(% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band 1229 +))) 1230 +* ((( 1231 +(% _msthash="903333" _msttexthash="396487" %) 1232 +(% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band 1233 +))) 1234 +* ((( 1235 +(% _msthash="903334" _msttexthash="390923" %) 1236 +(% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band 1237 +))) 901 901 902 -* **AS923**: LoRaWAN AS923 band 903 -* **AU915**: LoRaWAN AU915 band 904 -* **EU433**: LoRaWAN EU433 band 905 -* **EU868**: LoRaWAN EU868 band 906 -* **KR920**: LoRaWAN KR920 band 907 -* **US915**: LoRaWAN US915 band 908 -* **IN865**: LoRaWAN IN865 band 909 -* **CN470**: LoRaWAN CN470 band 1239 +((( 1240 +(% _msthash="506271" _msttexthash="443495" %) 1241 +(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories 1242 +))) 910 910 911 -**YY**: Sensor Accessories 1244 +* ((( 1245 +(% _msthash="903335" _msttexthash="720135" %) 1246 +(% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe 1247 +))) 912 912 913 - ***E3**:ExternalTemperature Probe1249 += (% _msthash="233363" _msttexthash="211237" %)7. Packing Info(%%) = 914 914 915 - = Packing Info =916 - 1251 +((( 1252 +(% _msthash="506272" _msttexthash="295386" %) 917 917 **Package Includes**: 1254 +))) 918 918 919 -* LHT65N Temperature & Humidity Sensor x 1 920 -* Program cable x 1 921 -* Optional external sensor 1256 +* ((( 1257 +(% _msthash="903336" _msttexthash="1033149" %) 1258 +LHT65N Temperature & Humidity Sensor x 1 1259 +))) 1260 +* ((( 1261 +(% _msthash="903337" _msttexthash="242567" %) 1262 +Program cable x 1 1263 +))) 1264 +* ((( 1265 +(% _msthash="903338" _msttexthash="544167" %) 1266 +Optional external sensor 1267 +))) 922 922 1269 +((( 1270 +(% _msthash="506273" _msttexthash="403858" %) 923 923 **Dimension and weight**: 1272 +))) 924 924 925 -* Device Size: 13.5 x 7 x 3 cm 926 -* Device Weight: 105g 927 -* Package Size / pcs : 14.5 x 8 x 5 cm 928 -* Weight / pcs : 170g 1274 +* ((( 1275 +(% _msthash="903339" _msttexthash="391807" %) 1276 +Device Size: 13.5 x 7 x 3 cm 1277 +))) 1278 +* ((( 1279 +(% _msthash="903340" _msttexthash="285298" %) 1280 +Device Weight: 105g 1281 +))) 1282 +* ((( 1283 +(% _msthash="903341" _msttexthash="562926" %) 1284 +Package Size / pcs : 14.5 x 8 x 5 cm 1285 +))) 1286 +* ((( 1287 +(% _msthash="903342" _msttexthash="227084" %) 1288 +Weight / pcs : 170g 1289 +))) 929 929 930 -= FCC Warning = 1291 += (% _msthash="198744" _msttexthash="178776" %)8. FCC Warning(%%) = 931 931 1293 +((( 1294 +(% _msthash="506274" _msttexthash="6034353" %) 932 932 This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions: 1296 +))) 933 933 934 -(1) This device may not cause harmful interference, and 1298 +((( 1299 +(% _msthash="506275" _msttexthash="44097638" %) 1300 +(1) This device may not cause harmful interference; 1301 +))) 935 935 936 -(2) this device must accept any interference received, including interference that may cause undesired operation 1303 +((( 1304 +(% _msthash="506276" _msttexthash="7559773" %) 1305 +(2) this device must accept any interference received, including interference that may cause undesired operation. 1306 +)))
- image-20220523111447-1.jpeg
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +910.1 KB - Content
- image-20220523112300-2.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +27.5 KB - Content
- image-20220523115324-1.jpeg
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +910.1 KB - Content
- image-20220523144455-1.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +33.4 KB - Content
- image-20220523150701-2.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +12.3 KB - Content
- image-20220523150759-3.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +12.2 KB - Content
- image-20220523150928-4.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +4.1 KB - Content
- image-20220523151052-5.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +8.6 KB - Content
- image-20220523151132-6.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +5.6 KB - Content
- image-20220523151218-7.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +5.8 KB - Content
- image-20220523151253-8.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +6.5 KB - Content
- image-20220523151336-9.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +6.6 KB - Content
- image-20220523151411-10.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +5.5 KB - Content
- image-20220523151450-11.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +38.4 KB - Content
- image-20220523151524-12.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +24.2 KB - Content
- image-20220523151556-13.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +5.7 KB - Content
- image-20220523152208-14.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +6.2 KB - Content
- image-20220523152302-15.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +4.3 KB - Content
- image-20220523152434-16.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +6.3 KB - Content
- image-20220523152822-17.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +7.4 KB - Content
- image-20220523152839-18.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +12.7 KB - Content
- image-20220523153201-19.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +27.9 KB - Content
- image-20220525110512-1.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +28.7 KB - Content
- image-20220525110604-2.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +28.0 KB - Content
- image-20220525113731-1.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +4.9 KB - Content