Changes for page LHT65N -- Manual do sensor de temperatura e umidade LoRaWAN
Last modified by Xiaoling on 2023/07/18 10:12
From version 185.1
edited by Bei Jinggeng
on 2022/06/28 15:12
on 2022/06/28 15:12
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Bei1 +XWiki.Xiaoling - Content
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... ... @@ -1,12 +1,11 @@ 1 1 (% style="text-align:center" %) 2 -[[image:image-20220613162008-1.png||_mstalt="428142" height="5 79" width="379"]]2 +[[image:image-20220613162008-1.png||_mstalt="428142" height="510" width="334"]] 3 3 4 4 5 5 6 6 7 7 8 -(% _mstvisible="1" %) 9 -(% _msthash="315238" _msttexthash="18964465" _mstvisible="3" %)**Table of Contents：** 8 +**Table of Contents：** 10 10 11 11 {{toc/}} 12 12 ... ... @@ -46,6 +46,7 @@ 46 46 47 47 == 1.2 Features == 48 48 48 + 49 49 * Wall mountable 50 50 * LoRaWAN v1.0.3 Class A protocol 51 51 * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915 ... ... @@ -56,13 +56,14 @@ 56 56 * Built-in Temperature & Humidity sensor 57 57 * Optional External Sensors 58 58 * Tri-color LED to indicate working status 59 -* Datalog feature 59 +* Datalog feature (Max 3328 records) 60 60 61 61 62 + 62 62 == 1.3 Specification == 63 63 64 64 65 -**Built-in Temperature Sensor:** 66 +(% style="color:#037691" %)**Built-in Temperature Sensor:** 66 66 67 67 * Resolution: 0.01 °C 68 68 * Accuracy Tolerance : Typ ±0.3 °C ... ... @@ -69,7 +69,7 @@ 69 69 * Long Term Drift: < 0.02 °C/yr 70 70 * Operating Range: -40 ~~ 85 °C 71 71 72 -**Built-in Humidity Sensor:** 73 +(% style="color:#037691" %)**Built-in Humidity Sensor:** 73 73 74 74 * Resolution: 0.04 %RH 75 75 * Accuracy Tolerance : Typ ±3 %RH ... ... @@ -76,7 +76,7 @@ 76 76 * Long Term Drift: < 0.02 °C/yr 77 77 * Operating Range: 0 ~~ 96 %RH 78 78 79 -**External Temperature Sensor:** 80 +(% style="color:#037691" %)**External Temperature Sensor:** 80 80 81 81 * Resolution: 0.0625 °C 82 82 * ±0.5°C accuracy from -10°C to +85°C ... ... @@ -84,10 +84,12 @@ 84 84 * Operating Range: -55 °C ~~ 125 °C 85 85 86 86 88 + 87 87 = 2. Connect LHT65N to IoT Server = 88 88 89 89 == 2.1 How does LHT65N work? == 90 90 93 + 91 91 ((( 92 92 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. 93 93 ))) ... ... @@ -99,12 +99,13 @@ 99 99 100 100 == 2.2 How to Activate LHT65N? == 101 101 105 + 102 102 ((( 103 103 The LHT65N has two working modes: 104 104 ))) 105 105 106 106 * ((( 107 -(% style="color:blue" %)**Deep Sleep Mode**(%%): LHT65N doesn ’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.111 +(% style="color:blue" %)**Deep Sleep Mode**(%%): LHT65N doesn't have any LoRaWAN activation. This mode is used for storage and shipping to save battery life. 108 108 ))) 109 109 * ((( 110 110 (% style="color:blue" %)**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, LHT65N will be in STOP mode (IDLE mode), in STOP mode, LHT65N has the same power consumption as Deep Sleep mode. ... ... @@ -115,29 +115,30 @@ 115 115 ))) 116 116 117 117 118 -[[image:image-20220515123819-1.png||_mstalt="430742" _mstvisible="3"height="379" width="317"]]122 +[[image:image-20220515123819-1.png||_mstalt="430742" height="379" width="317"]] 119 119 120 -[[image:image-20220525110604-2.png||_mstalt="427531" _mstvisible="3"]]124 +[[image:image-20220525110604-2.png||_mstalt="427531"]] 121 121 122 122 123 - 124 124 == 2.3 Example to join LoRaWAN network == 125 125 126 -(% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %) 129 + 130 +(% class="wikigeneratedid" %) 127 127 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. 128 128 129 -(% _mstvisible="1" class="wikigeneratedid" %) 130 -[[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]] 131 131 134 +(% class="wikigeneratedid" %) 135 +[[image:image-20220522232442-1.png||_mstalt="427830" height="387" width="648"]] 132 132 137 + 133 133 ((( 134 134 Assume the LPS8N is already set to connect to [[TTN V3 network>>url:https://eu1.cloud.thethings.network||_mstvisible="2"]], So it provides network coverage for LHT65N. Next we need to add the LHT65N device in TTN V3: 135 135 ))) 136 136 137 137 138 - 139 139 === 2.3.1 Step 1: Create Device n TTN === 140 140 145 + 141 141 ((( 142 142 Create a device in TTN V3 with the OTAA keys from LHT65N. 143 143 ))) ... ... @@ -146,7 +146,7 @@ 146 146 Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below: 147 147 ))) 148 148 149 -[[image:image-20220617150003-1.jpeg]] 154 +[[image:image-20220617150003-1.jpeg||_mstalt="5426434"]] 150 150 151 151 User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot: 152 152 ... ... @@ -153,141 +153,107 @@ 153 153 Add APP EUI in the application. 154 154 155 155 156 -[[image:image-20220522232916-3.png||_mstalt="430495" _mstvisible="3"]]161 +[[image:image-20220522232916-3.png||_mstalt="430495"]] 157 157 158 158 159 -[[image:image-20220522232932-4.png||_mstalt="430157" _mstvisible="3"]]164 +[[image:image-20220522232932-4.png||_mstalt="430157"]] 160 160 161 161 162 -[[image:image-20220522232954-5.png||_mstalt="431847" _mstvisible="3"]]167 +[[image:image-20220522232954-5.png||_mstalt="431847"]] 163 163 164 164 165 -Note: LHT65N use same payload as LHT65. 166 166 171 +(% style="color:red" %)**Note: LHT65N use same payload as LHT65.** 167 167 168 -[[image:image-20220522233026-6.png||_mstalt="429403" _mstvisible="3"]] 169 169 174 +[[image:image-20220522233026-6.png||_mstalt="429403"]] 170 170 176 + 171 171 Input APP EUI, APP KEY and DEV EUI: 172 172 173 173 174 -[[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]]180 +[[image:image-20220522233118-7.png||_mstalt="430430"]] 175 175 176 176 177 - 178 - 179 179 === 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. === 180 180 185 + 181 181 ((( 182 182 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. 183 183 ))) 184 184 185 -[[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3"height="219" width="722"]]190 +[[image:image-20220522233300-8.png||_mstalt="428389" height="219" width="722"]] 186 186 187 187 193 +== 2.4 Uplink Payload ( Fport~=2) == 188 188 189 189 190 -== 2.4 Uplink Payload == 191 - 192 192 ((( 193 -The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% _mstvisible="3" style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.197 +The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default. 194 194 ))) 195 195 196 196 ((( 197 -After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.201 +After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once. 198 198 ))) 199 199 200 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %) 201 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %) 202 -((( 203 -(% _mstvisible="6" %) 204 -(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)** 205 -)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %) 206 -((( 207 -(% _mstvisible="6" %) 208 -(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2** 209 -)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %) 210 -((( 211 -(% _mstvisible="6" %) 212 -(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2** 213 -)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %) 214 -((( 215 -(% _mstvisible="6" %) 216 -(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2** 217 -)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %) 218 -((( 219 -(% _mstvisible="6" %) 220 -(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1** 221 -)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %) 222 -((( 223 -(% _mstvisible="6" %) 224 -(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4** 204 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %) 205 +|=(% style="width: 60px;" %)((( 206 +**Size(bytes)** 207 +)))|=(% style="width: 30px;" %)((( 208 +**2** 209 +)))|=(% style="width: 100px;" %)((( 210 +**2** 211 +)))|=(% style="width: 100px;" %)((( 212 +**2** 213 +)))|=(% style="width: 50px;" %)((( 214 +**1** 215 +)))|=(% style="width: 50px;" %)((( 216 +**4** 225 225 ))) 226 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %) 218 +|(% style="width:97px" %)((( 219 +**Value** 220 +)))|(% style="width:39px" %)((( 221 +[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]] 222 +)))|(% style="width:100px" %)((( 227 227 ((( 228 -(% _mstvisible="6" %) 229 -(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value** 230 -)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %) 231 -((( 232 -(% _mstvisible="6" %) 233 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]] 234 -)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %) 235 -((( 236 -(% _mstvisible="6" %) 237 -((( 238 -(% _mstvisible="7" %) 239 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]] 224 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]] 240 240 ))) 241 -)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)226 +)))|(% style="width:77px" %)((( 242 242 ((( 243 -(% _mstvisible="6" %) 244 -((( 245 -(% _mstvisible="7" %) 246 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]] 228 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]] 247 247 ))) 248 - 249 -(% _mstvisible="6" %) 250 -((( 251 -(% _mstvisible="7" %) 252 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]] 230 +)))|(% style="width:47px" %)((( 231 +[[Ext>>||anchor="H2.4.5Ext23"]] # 232 +)))|(% style="width:51px" %)((( 233 +[[Ext value>>||anchor="H2.4.6Extvalue"]] 253 253 ))) 254 -)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %) 255 -((( 256 -(% _mstvisible="6" %) 257 -[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] # 258 -)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %) 259 -((( 260 -(% _mstvisible="6" %) 261 -[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]] 262 -))) 263 263 264 264 * The First 6 bytes: has fix meanings for every LHT65N. 265 265 * The 7th byte (EXT #): defines the external sensor model. 266 -* The 8 (% _msthash="734578" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%)~~ 11(% _msthash="734579" _msttexthash="21372" _mstvisible="4" %)^^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.)238 +* 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.) 267 267 268 -=== 2.4.1 Decoder in TTN V3 === 269 269 270 -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. 271 271 272 - Belowistheposition to put the decoderandLHT65Ndecodercan be download from here:242 +=== 2.4.1 Decoder in TTN V3 === 273 273 274 274 275 - [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0>>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253"_msttexthash="3509064"_mstvisible="2"]]245 +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. 276 276 247 +Below is the position to put the decoder and LHT65N decoder can be download from here: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]] 277 277 278 -[[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]] 279 279 250 +[[image:image-20220522234118-10.png||_mstalt="451464" height="353" width="729"]] 280 280 281 281 282 - 283 283 === 2.4.2 BAT-Battery Info === 284 284 255 + 285 285 These two bytes of BAT include the battery state and the actually voltage 286 286 287 -[[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]]258 +[[image:image-20220523152839-18.png||_mstalt="457613"]] 288 288 289 289 290 -[[image:image-20220522235639-1.png||_mstalt="431392" _mstvisible="3"height="139" width="727"]]261 +[[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]] 291 291 292 292 293 293 Check the battery voltage for LHT65N. ... ... @@ -295,36 +295,44 @@ 295 295 * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good 296 296 * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV 297 297 269 + 270 + 298 298 === 2.4.3 Built-in Temperature === 299 299 300 -[[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]] 301 301 274 +[[image:image-20220522235639-2.png||_mstalt="431756" height="138" width="722"]] 275 + 302 302 * Temperature: 0x0ABB/100=27.47℃ 303 303 304 -[[image:image-20220522235639-3.png||_mstalt="432120" _mstvisible="3"]]278 +[[image:image-20220522235639-3.png||_mstalt="432120"]] 305 305 306 306 * Temperature: (0xF5C6-65536)/100=-26.18℃ 307 307 282 + 283 + 308 308 === 2.4.4 Built-in Humidity === 309 309 310 -[[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]] 311 311 287 +[[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]] 288 + 312 312 * Humidity: 0x025C/10=60.4% 313 313 291 + 292 + 314 314 === 2.4.5 Ext # === 315 315 295 + 316 316 Bytes for External Sensor: 317 317 318 -[[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]298 +[[image:image-20220523152822-17.png||_mstalt="454545"]] 319 319 320 320 321 - 322 322 === 2.4.6 Ext value === 323 323 324 324 ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ==== 325 325 326 326 327 -[[image:image-20220522235639-5.png||_mstalt="432848" _mstvisible="3"]]306 +[[image:image-20220522235639-5.png||_mstalt="432848"]] 328 328 329 329 330 330 * DS18B20 temp=0x0ADD/100=27.81℃ ... ... @@ -331,9 +331,11 @@ 331 331 332 332 The last 2 bytes of data are meaningless 333 333 334 -[[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]] 335 335 336 336 315 +[[image:image-20220522235639-6.png||_mstalt="433212"]] 316 + 317 + 337 337 * External temperature= (0xF54F-65536)/100=-27.37℃ 338 338 339 339 The last 2 bytes of data are meaningless ... ... @@ -341,9 +341,9 @@ 341 341 If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃ 342 342 343 343 344 - 345 345 ==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ==== 346 346 327 + 347 347 ((( 348 348 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: 349 349 ))) ... ... @@ -352,128 +352,72 @@ 352 352 353 353 ))) 354 354 355 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %) 356 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %) 357 -((( 358 -(% _mstvisible="6" %) 359 -(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)** 360 -)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %) 361 -((( 362 -(% _mstvisible="6" %) 363 -(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2** 364 -)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %) 365 -((( 366 -(% _mstvisible="6" %) 367 -(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2** 368 -)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %) 369 -((( 370 -(% _mstvisible="6" %) 371 -(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2** 372 -)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %) 373 -((( 374 -(% _mstvisible="6" %) 375 -(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1** 376 -)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %) 377 -((( 378 -(% _mstvisible="6" %) 379 -(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4** 336 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %) 337 +|=(% style="width: 50px;" %)((( 338 +**Size(bytes)** 339 +)))|=(% style="width: 70px;" %)((( 340 +**2** 341 +)))|=(% style="width: 120px;" %)((( 342 +**2** 343 +)))|=(% style="width: 120px;" %)((( 344 +**2** 345 +)))|=(% style="width: 50px;" %)((( 346 +**1** 347 +)))|=(% style="width: 70px;" %)((( 348 +**4** 380 380 ))) 381 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %) 382 -((( 383 -(% _mstvisible="6" %) 384 -(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value** 385 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %) 386 -((( 387 -(% _mstvisible="6" %) 388 -[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]] 389 -)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %) 390 -((( 391 -(% _mstvisible="6" %) 392 -((( 393 -(% _mstvisible="7" %) 394 -[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]] 395 -))) 396 - 397 -(% _mstvisible="6" %) 398 -((( 399 -(% _mstvisible="7" %) 400 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]] 401 -))) 402 -)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %) 403 -((( 404 -(% _mstvisible="6" %) 405 -((( 406 -(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %) 407 -BAT Status & 408 -))) 409 - 410 -(% _mstvisible="6" %) 411 -((( 412 -(% _mstvisible="7" %) 413 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]] 414 -))) 415 -)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %) 416 -((( 417 -(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %) 350 +|(% style="width:110px" %)((( 351 +**Value** 352 +)))|(% style="width:71px" %)((( 353 +[[External temperature>>||anchor="H4.2SetExternalSensorMode"]] 354 +)))|(% style="width:99px" %)((( 355 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]] 356 +)))|(% style="width:132px" %)((( 357 +BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]] 358 +)))|(% style="width:54px" %)((( 418 418 Status & Ext 419 -)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %) 420 -((( 421 -(% _mstvisible="6" %) 422 -((( 423 -(% _mstvisible="7" %) 424 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]] 360 +)))|(% style="width:64px" %)((( 361 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]] 425 425 ))) 426 -))) 427 427 428 -(% _mstvisible="1" %) 429 -* (% _msthash="2539669" _msttexthash="857922" _mstvisible="3" %)**Battery status & **(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity** 364 +* **Battery status & Built-in Humidity** 430 430 431 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:469px" %) 432 -(% _mstvisible="3" %)|=(% _msthash="1230918" _msttexthash="93158" _mstvisible="4" style="width: 65px;" %)Bit(bit)|=(% _msthash="1230919" _msttexthash="57954" _mstvisible="4" style="width: 267px;" %)[15:14]|=(% _msthash="1230920" _msttexthash="48022" _mstvisible="4" style="width: 134px;" %)[11:0] 433 -(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %) 434 -((( 435 -(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %) 366 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %) 367 +|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0] 368 +|(% style="width:67px" %)Value|(% style="width:256px" %)((( 436 436 BAT Status 437 - 438 -(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %) 439 439 00(b): Ultra Low ( BAT <= 2.50v) 440 - 441 -(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %) 442 442 01(b): Low (2.50v <=BAT <= 2.55v) 443 - 444 -(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %) 445 445 10(b): OK (2.55v <= BAT <=2.65v) 446 - 447 -(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %) 448 448 11(b): Good (BAT >= 2.65v) 449 -)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %) 450 -((( 451 -(% _mstvisible="6" %) 452 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]] 453 - 454 -(% _mstvisible="6" %) 455 - 374 +)))|(% style="width:132px" %)((( 375 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]] 456 456 ))) 457 457 458 -* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**378 +* **Status & Ext Byte** 459 459 460 -[[image:image-20220523152434-16.png||_mstalt="453921" _mstvisible="3"]] 380 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %) 381 +|=(% scope="row" style="width: 60px;" %)**Bits**|(% style="width:90px" %)**7**|(% style="width:100px" %)**6**|(% style="width:90px" %)**5**|(% style="width:100px" %)**4**|(% style="width:60px" %)**[3:0]** 382 +|=(% style="width: 96px;" %)**Status&Ext**|(% style="width:124px" %)None-ACK Flag|(% style="width:146px" %)Poll Message FLAG|(% style="width:109px" %)Sync time OK|(% style="width:143px" %)Unix Time Request|(% style="width:106px" %)Ext: 0b(1001) 461 461 462 -* Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink. 463 -* Sync time OK: 464 -* 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) 384 +* (% style="color:blue" %)**Poll Message Flag**:(%%) 1: This message is a poll message reply, 0: means this is a normal uplink. 385 +* (% style="color:blue" %)**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. 386 +* (% style="color:blue" %)**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) 465 465 388 + 389 + 466 466 ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ==== 467 467 392 + 468 468 In this mode, user can connect external ADC sensor to check ADC value. The 3V3_OUT can 469 469 470 470 be used to power the external ADC sensor; user can control the power on time for this 471 471 472 -sensor by setting: 397 +(% style="color:blue" %)**sensor by setting:** 473 473 474 -AT+EXT=6,timeout (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)Time to power this sensor, from 0 ~~ 65535ms399 +**AT+EXT=6,timeout** (% style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms** 475 475 476 -For example: 401 +**For example:** 477 477 478 478 AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value. 479 479 ... ... @@ -484,33 +484,148 @@ 484 484 485 485 When the measured output voltage of the sensor is not within the range of 0.1V and 1.1V, the output voltage terminal of the sensor shall be divided The example in the following figure is to reduce the output voltage of the sensor by three times If it is necessary to reduce more times, calculate according to the formula in the figure and connect the corresponding resistance in series. 486 486 487 -[[image:image-20220628150112-1.png||height="241" width="285"]] 412 +[[image:image-20220628150112-1.png||_mstalt="427414" height="241" width="285"]] 488 488 489 489 490 490 When ADC_IN1 pin is connected to GND or suspended, ADC value is 0 491 491 492 -[[image:image-20220628150714-4.png]] 417 +[[image:image-20220628150714-4.png||_mstalt="431054"]] 493 493 494 494 495 495 When the voltage collected by ADC_IN1 is less than the minimum range, the minimum range will be used as the output; Similarly, when the collected voltage is greater than the maximum range, the maximum range will be used as the output. 496 496 422 + 497 497 1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V 498 498 499 -[[image:image-20220628151005-5.png]] 425 +[[image:image-20220628151005-5.png||_mstalt="429546"]] 500 500 501 501 502 502 2) The maximum range is about 1.1V. Each chip has internal calibration, so this value is close to 1.1v 503 503 504 -[[image:image-20220628151056-6.png]] 430 +[[image:image-20220628151056-6.png||_mstalt="431873"]] 505 505 506 506 507 507 3) Within range 508 508 509 -[[image:image-20220628151143-7.png]] 435 +[[image:image-20220628151143-7.png||_mstalt="431210"]] 510 510 511 511 438 +==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ==== 439 + 440 + 441 +[[image:image-20220927095645-1.png||_mstalt="433771" height="534" width="460"]] 442 + 443 + 444 +(% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：** 445 + 446 +[[image:image-20220906102307-7.png||_mstalt="430443"]] 447 + 448 + 449 +(% style="color:blue" %)**Interrupt Mode and Counting Mode:** 450 + 451 +The external cable NE2 can be use for MOD4 and MOD8 452 + 453 + 454 +==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ==== 455 + 456 + 457 +(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.** 458 + 459 + 460 +(% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:** 461 + 462 +(% style="color:#037691" %)**Case 1: Door Sensor.** (%%)3.3v Out for such sensor is just to detect Open/Close. 463 + 464 + In Open State, the power consumption is the same as if there is no probe 465 + 466 + In Close state, the power consumption will be 3uA higher than normal. 467 + 468 +[[image:image-20220906100852-1.png||_mstalt="429156" height="205" width="377"]] 469 + 470 + 471 +Ext=4,Interrupt Sensor： 472 + 473 +(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %) 474 +|(% style="width:101px" %)((( 475 +AT+EXT=4,1 476 +)))|(% style="width:373px" %)((( 477 +Sent uplink packet in both rising and falling interrupt 478 +))) 479 +|(% style="width:101px" %)((( 480 +AT+EXT=4,2 481 +)))|(% style="width:373px" %)((( 482 +Sent uplink packet only in falling interrupt 483 +))) 484 +|(% style="width:101px" %)((( 485 +AT+EXT=4,3 486 +)))|(% style="width:373px" %)((( 487 +Sent uplink packet only in rising interrupt 488 +))) 489 + 490 +Trigger by falling edge: 491 + 492 +[[image:image-20220906101145-2.png||_mstalt="428324"]] 493 + 494 + 495 +Trigger by raising edge： 496 + 497 +[[image:image-20220906101145-3.png||_mstalt="428688"]] 498 + 499 + 500 +==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ==== 501 + 502 + 503 +(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.** 504 + 505 + 506 +(% style="color:blue" %)**Case 1**(%%): Low power consumption Flow Sensor, such flow sensor has pulse output and the power consumption in uA level and can be powered by LHT65N. 507 + 508 +[[image:image-20220906101320-4.png||_mstalt="427336" height="366" width="698"]] 509 + 510 + 511 +(% style="color:blue" %)**Case 2**(%%): Normal Flow Sensor: Such flow sensor has higher power consumption and is not suitable to be powered by LHT65N. It is powered by external power and output <3.3v pulse 512 + 513 +[[image:image-20220906101320-5.png||_mstalt="427700" height="353" width="696"]] 514 + 515 + 516 +Ext=8, Counting Sensor ( 4 bytes)： 517 + 518 +(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %) 519 +|(% style="width:138px" %)((( 520 +AT+EXT=8,0 521 +)))|(% style="width:240px" %)((( 522 +Count at falling interrupt 523 +))) 524 +|(% style="width:138px" %)((( 525 +AT+EXT=8,1 526 +)))|(% style="width:240px" %)((( 527 +Count at rising interrupt 528 +))) 529 +|(% style="width:138px" %)((( 530 +AT+SETCNT=60 531 +)))|(% style="width:240px" %)((( 532 +Sent current count to 60 533 +))) 534 + 535 +[[image:image-20220906101320-6.png||_mstalt="428064"]] 536 + 537 + 538 +(% style="color:blue" %)**A2 downlink Command：** 539 + 540 +A2 02: Same as AT+EXT=2 (AT+EXT= second byte) 541 + 542 +A2 06 01 F4: Same as AT+EXT=6,500 (AT+EXT= second byte, third and fourth bytes) 543 + 544 +A2 04 02: Same as AT+EXT=4,2 (AT+EXT= second byte, third byte) 545 + 546 +A2 08 01 00: Same as AT+EXT=8,0 (AT+EXT= second byte, fourth byte) 547 + 548 +A2 08 02 00 00 00 3C: Same as AT+ SETCNT=60 (AT+ SETCNT = 4th byte and 5th byte and 6th byte and 7th byte) 549 + 550 + 512 512 == 2.5 Show data on Datacake == 513 513 553 + 514 514 ((( 515 515 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: 516 516 ))) ... ... @@ -536,7 +536,7 @@ 536 536 ))) 537 537 538 538 539 -[[image:image-20220523000825-7.png||_mstalt="429884" _mstvisible="3"height="262" width="583"]]579 +[[image:image-20220523000825-7.png||_mstalt="429884" height="262" width="583"]] 540 540 541 541 542 542 ... ... @@ -543,34 +543,48 @@ 543 543 Select default key as Access Key: 544 544 545 545 546 -[[image:image-20220523000825-8.png||_mstalt="430248" _mstvisible="3"height="453" width="406"]]586 +[[image:image-20220523000825-8.png||_mstalt="430248" height="453" width="406"]] 547 547 548 548 549 -In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/ ||_mstvisible="2"]]) , add LHT65 device.589 +In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device. 550 550 551 551 552 -[[image:image-20220523000825-9.png||_mstalt="430612" _mstvisible="3"height="366" width="392"]]592 +[[image:image-20220523000825-9.png||_mstalt="430612" height="366" width="392"]] 553 553 554 554 555 -[[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3"height="413" width="728"]]595 +[[image:image-20220523000825-10.png||_mstalt="450619" height="413" width="728"]] 556 556 557 557 558 - 559 559 == 2.6 Datalog Feature == 560 560 600 + 561 561 ((( 562 562 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. 563 563 ))) 564 564 565 565 566 - 567 567 === 2.6.1 Ways to get datalog via LoRaWAN === 568 568 608 + 569 569 There are two methods: 570 570 571 -1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range. 572 -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. 611 +(% style="color:blue" %)**Method 1:** (%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range. 573 573 613 + 614 +(% style="color:blue" %)**Method 2: **(%%)Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery. 615 + 616 + 617 +(% style="color:red" %)**Note for method 2:** 618 + 619 +* a) LHT65N will do an ACK check for data records sending to make sure every data arrive server. 620 +* b) LHT65N will send data in **CONFIRMED Mode** when PNACKMD=1, but LHT65N won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if LHT65N gets a ACK, LHT65N will consider there is a network connection and resend all NONE-ACK Message. 621 + 622 +Below is the typical case for the auto-update datalog feature (Set PNACKMD=1) 623 + 624 + 625 +[[image:image-20220703111700-2.png||_mstalt="426244" height="381" width="1119"]] 626 + 627 + 574 574 === 2.6.2 Unix TimeStamp === 575 575 576 576 ... ... @@ -577,28 +577,29 @@ 577 577 LHT65N uses Unix TimeStamp format based on 578 578 579 579 580 -[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3"height="97" width="627"]]634 +[[image:image-20220523001219-11.png||_mstalt="450450" height="97" width="627"]] 581 581 582 582 583 583 584 -User can get this time from link: [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/ ||_mstvisible="3"]] :638 +User can get this time from link: [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] : 585 585 586 586 Below is the converter example 587 587 588 -[[image:image-20220523001219-12.png||_mstalt="450827" _mstvisible="3"height="298" width="720"]]642 +[[image:image-20220523001219-12.png||_mstalt="450827" height="298" width="720"]] 589 589 644 + 590 590 So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25 591 591 592 592 593 - 594 594 === 2.6.3 Set Device Time === 595 595 650 + 596 596 ((( 597 -There are two ways to set device's time: 652 +(% style="color:blue" %)**There are two ways to set device's time:** 598 598 ))) 599 599 600 600 ((( 601 -** ~1. Through LoRaWAN MAC Command (Default settings)**656 +**1. Through LoRaWAN MAC Command (Default settings)** 602 602 ))) 603 603 604 604 ((( ... ... @@ -610,13 +610,11 @@ 610 610 ))) 611 611 612 612 ((( 613 -(% style="color:red" %)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=1.668 +(% style="color:red" %)**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.** 614 614 ))) 615 615 616 -((( 617 - 618 -))) 619 619 672 + 620 620 ((( 621 621 **2. Manually Set Time** 622 622 ))) ... ... @@ -626,17 +626,17 @@ 626 626 ))) 627 627 628 628 629 - 630 630 === 2.6.4 Poll sensor value === 631 631 684 + 632 632 User can poll sensor value based on timestamps from the server. Below is the downlink command. 633 633 634 -[[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]]687 +[[image:image-20220523152302-15.png||_mstalt="451581"]] 635 635 636 636 637 637 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. 638 638 639 -For example, downlink command **31 5FC5F350 5FC6 0160 05** 692 +For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(%%) 640 640 641 641 Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data 642 642 ... ... @@ -643,338 +643,82 @@ 643 643 Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s. 644 644 645 645 646 - 647 647 === 2.6.5 Datalog Uplink payload === 648 648 649 - (% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)701 + 650 650 The Datalog poll reply uplink will use below payload format. 651 651 652 -(% _mstvisible="1" %) 653 -((( 654 -(% _mstvisible="2" %) 655 -(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload** 656 -))) 704 +**Retrieval data payload:** 657 657 658 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %) 659 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 93px;" %)(% _mstvisible="5" %) 660 -((( 661 -(% _mstvisible="6" %) 662 -((( 663 -(% _mstvisible="7" %) 664 -(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)** 665 -))) 666 -)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %) 667 -((( 668 -(% _mstvisible="6" %) 669 -((( 670 -(% _mstvisible="7" %) 671 -(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2** 672 -))) 673 -)))|=(% _mstvisible="4" style="width: 102px;" %)(% _mstvisible="5" %) 674 -((( 675 -(% _mstvisible="6" %) 676 -((( 677 -(% _mstvisible="7" %) 678 -(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2** 679 -))) 680 -)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %) 681 -((( 682 -(% _mstvisible="6" %) 683 -((( 684 -(% _mstvisible="7" %) 685 -(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2** 686 -))) 687 -)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %) 688 -((( 689 -(% _mstvisible="6" %) 690 -((( 691 -(% _mstvisible="7" %) 692 -(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1** 693 -))) 694 -)))|=(% _mstvisible="4" style="width: 48px;" %)(% _mstvisible="5" %) 695 -((( 696 -(% _mstvisible="6" %) 697 -((( 698 -(% _mstvisible="7" %) 699 -(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4** 700 -))) 701 -))) 702 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %) 703 -((( 704 -(% _mstvisible="6" %) 705 -((( 706 -(% _mstvisible="7" %) 707 -(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value** 708 -))) 709 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %) 710 -((( 711 -(% _mstvisible="6" %) 712 -((( 713 -(% _mstvisible="7" %) 714 -[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]] 715 -))) 716 -)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %) 717 -((( 718 -(% _mstvisible="6" %) 719 -((( 720 -(% _mstvisible="7" %) 721 -((( 722 -(% _mstvisible="8" %) 723 -[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]] 724 -))) 725 -))) 706 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %) 707 +|=(% style="width: 60px;" %)((( 708 +**Size(bytes)** 709 +)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4** 710 +|(% style="width:97px" %)**Value**|(% style="width:123px" %)[[External sensor data>>||anchor="H2.4.6Extvalue"]]|(% style="width:108px" %)[[Built In Temperature>>||anchor="H2.4.3Built-inTemperature"]]|(% style="width:133px" %)[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]|(% style="width:159px" %)Poll message flag & Ext|(% style="width:80px" %)[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]] 726 726 727 -(% _mstvisible="6" %) 728 -((( 729 -(% _mstvisible="7" %) 730 -((( 731 -(% _mstvisible="8" %) 732 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]] 733 -))) 734 -))) 735 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %) 736 -((( 737 -(% _mstvisible="6" %) 738 -((( 739 -(% _mstvisible="7" %) 740 -((( 741 -(% _mstvisible="8" %) 742 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]] 743 -))) 744 -))) 712 +**Poll message flag & Ext:** 745 745 746 -(% _mstvisible="6" %) 747 -((( 748 -(% _mstvisible="7" %) 749 -((( 750 -(% _mstvisible="8" %) 751 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]] 752 -))) 753 -))) 754 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %) 755 -((( 756 -(% _mstvisible="6" %) 757 -((( 758 -(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %) 759 -Poll message flag & Ext 760 -))) 761 -)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %) 762 -((( 763 -(% _mstvisible="6" %) 764 -((( 765 -(% _mstvisible="7" %) 766 -((( 767 -(% _mstvisible="8" %) 768 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]] 769 -))) 770 -))) 714 +[[image:image-20221006192726-1.png||_mstalt="430508" height="112" width="754"]] 771 771 772 -(% _mstvisible="6" %) 773 -((( 774 -(% _mstvisible="7" %) 775 -((( 776 -(% _mstvisible="8" %) 777 - 778 -))) 779 -))) 780 -))) 716 +(% style="color:blue" %)**No ACK Message**(%%): 1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]] feature) 781 781 782 -(% _mstvisible="1" %) 783 -(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext** 718 +(% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply. 784 784 785 -(% _mstvisible="1" %) 786 -[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]] 720 +* Poll Message Flag is set to 1. 787 787 788 -(% _mstvisible="1" %) 789 -((( 790 -(% _mstvisible="2" %) 791 -((( 792 -(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %) 793 -((( 794 -Poll Message Flag: 1: This message is a poll message reply. 795 -))) 796 -))) 797 -))) 722 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands. 798 798 799 -(% _mstvisible="1" %) 800 -* (% _mstvisible="3" %) 801 -((( 802 -(% _mstvisible="4" %) 803 -((( 804 -(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %) 805 -((( 806 -Poll Message Flag is set to 1. 807 -))) 808 -))) 809 -))) 810 -* (% _mstvisible="3" %) 811 -((( 812 -(% _mstvisible="4" %) 813 -((( 814 -(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %) 815 -((( 816 -Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands. 817 -))) 818 -))) 819 -))) 820 - 821 -(% _mstvisible="1" %) 822 -((( 823 -(% _mstvisible="2" %) 824 -((( 825 -(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %) 826 -((( 827 - 828 -))) 829 - 830 -(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %) 831 -((( 832 832 For example, in US915 band, the max payload for different DR is: 833 -))) 834 -))) 835 -))) 836 836 837 -(% _mstvisible="1" %) 838 -((( 839 -(% _mstvisible="2" %) 840 -((( 841 -(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %) 842 -((( 843 -a) DR0: max is 11 bytes so one entry of data 844 -))) 845 -))) 846 -))) 726 +(% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data 847 847 848 -(% _mstvisible="1" %) 849 -((( 850 -(% _mstvisible="2" %) 851 -((( 852 -(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %) 853 -((( 854 -b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 855 -))) 856 -))) 857 -))) 728 +(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 858 858 859 -(% _mstvisible="1" %) 860 -((( 861 -(% _mstvisible="2" %) 862 -((( 863 -(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %) 864 -((( 865 -c) DR2: total payload includes 11 entries of data 866 -))) 867 -))) 868 -))) 730 +(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data 869 869 870 -(% _mstvisible="1" %) 871 -((( 872 -(% _mstvisible="2" %) 873 -((( 874 -(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %) 875 -((( 876 -d) DR3: total payload includes 22 entries of data. 877 -))) 878 -))) 879 -))) 732 +(% style="color:blue" %)**d) DR3: **(%%)total payload includes 22 entries of data. 880 880 881 -(% _mstvisible="1" %) 882 -((( 883 -(% _mstvisible="2" %) 884 -((( 885 -(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %) 886 -((( 887 -If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0 888 -))) 889 -))) 890 -))) 734 +If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0 891 891 892 892 893 -(% _mstvisible="1" style="text-align: left;" %) 894 -(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:** 737 +**Example:** 895 895 896 -(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %) 897 897 If LHT65N has below data inside Flash: 898 898 899 -(% _mstvisible="1" %) 900 -[[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]] 741 +[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]] 901 901 902 -(% _mstvisible="1" %) 903 -((( 904 -(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %) 905 -If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705 906 -))) 907 907 908 -(% _mstvisible="1" %) 909 -((( 910 -(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %) 911 - Where : Start time: 60065F97 = time 21/1/19 04:27:03 912 -))) 744 +If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705 913 913 914 -(% _mstvisible="1" %) 915 -((( 916 -(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %) 917 - Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03 918 -))) 746 +Where : Start time: 60065F97 = time 21/1/19 04:27:03 919 919 920 -(% _mstvisible="1" %) 921 -((( 922 -(% _mstvisible="2" %) 923 - 924 -))) 748 + Stop time: 60066DA7= time 21/1/19 05:27:03 925 925 926 -(% _mstvisible="1" %) 927 -((( 928 -(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %) 929 -LHT65N will uplink this payload. 930 -))) 931 931 932 -(% _mstvisible="1" %) 933 -[[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]] 751 +**LHT65N will uplink this payload.** 934 934 935 -(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %) 936 -((( 937 -7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E 938 -))) 753 +[[image:image-20220523001219-13.png||_mstalt="451204" height="421" style="text-align:left" width="727"]] 939 939 940 -(% _msthash="315237" _msttexthash="1385839" %) 941 -((( 755 + 756 +__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E 757 + 942 942 Where the first 11 bytes is for the first entry: 943 -))) 944 944 945 -(% _msthash="315238" _msttexthash="274846" %) 946 -((( 947 947 7FFF089801464160065F97 948 -))) 949 949 950 -(% _msthash="315239" _msttexthash="617435" %) 951 -((( 952 952 Ext sensor data=0x7FFF/100=327.67 953 -))) 954 954 955 -(% _msthash="315240" _msttexthash="270543" %) 956 -((( 957 -Temp=0x0898/100=22.00 958 -))) 764 +Temp=0x088E/100=22.00 959 959 960 -(% _msthash="315241" _msttexthash="211783" %) 961 -((( 962 -Hum=0x0146/10=32.6 963 -))) 766 +Hum=0x014B/10=32.6 964 964 965 -(% _msthash="315242" _msttexthash="1569776" %) 966 -((( 967 967 poll message flag & Ext=0x41,means reply data,Ext=1 968 -))) 969 969 970 -(% _msthash="315243" _msttexthash="1120509" %) 971 -((( 972 -Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03 973 -))) 770 +Unix time is 0x60066009=1611030423s=21/1/19 04:27:03 974 974 975 975 773 +== 2.7 Alarm Mode & Feature "Multi sampling, one uplink" == 976 976 977 -== 2.7 Alarm Mode == 978 978 979 979 ((( 980 980 when the device is in alarm mode, it checks the built-in sensor temperature for a short time. if the temperature exceeds the preconfigured range, it sends an uplink immediately. ... ... @@ -981,17 +981,150 @@ 981 981 ))) 982 982 983 983 ((( 984 -(% style="color:red" %)Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled. 985 -))) 781 +(% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.** 986 986 783 + 784 +=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) === 785 + 786 + 787 +**Internal GXHT30 temperature alarm（Acquisition time: fixed at one minute）** 788 + 987 987 ((( 988 -**AT COMMAND FOR ALARM MODE:** 790 +(% class="box infomessage" %) 791 +((( 792 +**AT+WMOD=3**: Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor) 793 + 794 +**AT+CITEMP=1**: The interval between checking the alarm temperature. (In minutes) 795 + 796 +**AT+ARTEMP**: Gets or sets the alarm range of the internal temperature sensor 797 + 798 +(% _mstmutation="1" %)**AT+ARTEMP=？ **(%%): Gets the alarm range of the internal temperature sensor(% style="display:none" %) 799 + 800 +**AT+ARTEMP=45,105**: Set the internal temperature sensor alarm range from 45 to 105. 801 + 802 +**AT+LEDALARM=1** : Enable LED visual Alarm. 989 989 ))) 804 +))) 990 990 991 -(% _mstvisible="1" class="box infomessage" %) 806 +(% style="color:#4f81bd" %)**Downlink Command:** 807 + 808 +AT+WMOD=1: A501 , AT+WMOD=0 : A600 809 + 810 +AT+CITEMP=1 : A60001 811 + 812 +AT+ARTEMP=1,60 : A70001003C 813 + 814 +AT+ARTEMP=-16,60 : A7FFF0003C 815 + 816 +AT+LEDALARM=1 : 3601 817 + 818 + 819 +(% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX** 820 + 821 +Total bytes: 8 bytes 822 + 823 +**Example: **AA0100010001003C 824 + 825 +WMOD=01 826 + 827 +CITEMP=0001 828 + 829 +TEMPlow=0001 830 + 831 +TEMPhigh=003C 832 + 833 + 834 +**DS18B20 and TMP117 Threshold Alarm** 835 + 836 +**~ AT+WMOD=1,60,-10,20** 837 + 838 +(% style="color:#4f81bd" %)**Downlink Command:** 839 + 840 +**Example: **A5013CFC180014 841 + 842 +MOD=01 843 + 844 +CITEMP=3C(S) 845 + 846 +TEMPlow=FC18 847 + 848 +TEMPhigh=0014 849 + 850 + 851 +**Fluctuation alarm for DS18B20 and TMP117（Acquisition time: minimum 1s）** 852 + 853 +**AT+WMOD=2,60,5** 854 + 855 +(% style="color:#4f81bd" %)**Downlink Command:** 856 + 857 +**Example: **A5023C05 858 + 859 +MOD=02 860 + 861 +CITEMP=3C(S) 862 + 863 +temperature fluctuation=05 864 + 865 + 866 +==== **Sampling multiple times and uplink together** ==== 867 + 868 +**AT+WMOD=3,1,60,20,-16,32,1** 869 + 870 +Explain: 871 + 872 +* Set Working Mode to **Mode 3** 873 +* Sampling Interval is **60**s. 874 +* When there is **20** sampling dats, Device will send these data via one uplink. (max value is 60, means max 60 sampling in one uplink) 875 +* Temperature alarm range is **-16** to **32**°C, 876 +* **1** to enable temperature alarm, **0** to disable the temperature alarm. If alarm is enabled, a data will be sent immediately if temperate exceeds the Alarm range. 877 + 878 +(% style="color:#4f81bd" %)**Downlink Command:** 879 + 880 +**Example: **A50301003C14FFF0002001 881 + 882 +MOD=03 883 + 884 +EXT=01 885 + 886 +CITEMP=003C(S) 887 + 888 +Total number of acquisitions=14 889 + 890 +TEMPlow=FFF0 891 + 892 +TEMPhigh=0020 893 + 894 +ARTEMP=01 895 + 896 + 897 +**Uplink payload( Fport=3)** 898 + 899 +**Example: CBEA**01**0992**//0A41//**09C4** 900 + 901 +BatV=CBEA 902 + 903 +EXT=01 904 + 905 +Temp1=0992 ~/~/ 24.50℃ 906 + 907 +Temp2=0A41 ~/~/ 26.25℃ 908 + 909 +Temp3=09C4 ~/~/ 25.00℃ 910 + 911 + 912 +(% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length** 913 + 914 +(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption** 915 +))) 916 + 917 + 918 +=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) === 919 + 920 + 921 +(% class="box infomessage" %) 992 992 ((( 993 993 ((( 994 -**AT+WMOD=1**: Enable/disable alarm mode. (0: Disabled, 1: Enabled) 924 +**AT+WMOD=1**: Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor) 995 995 ))) 996 996 997 997 ((( ... ... @@ -1003,7 +1003,7 @@ 1003 1003 ))) 1004 1004 1005 1005 ((( 1006 -**AT+ARTEMP=？ **: Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)936 +(% _mstmutation="1" %)**AT+ARTEMP=？ **(%%): Gets the alarm range of the internal temperature sensor(% style="display:none" %) 1007 1007 ))) 1008 1008 1009 1009 ((( ... ... @@ -1011,10 +1011,24 @@ 1011 1011 ))) 1012 1012 ))) 1013 1013 944 +(% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX** 1014 1014 946 +Total bytes: 8 bytes 1015 1015 948 +**Example:**AA0100010001003C 949 + 950 +WMOD=01 951 + 952 +CITEMP=0001 953 + 954 +TEMPlow=0001 955 + 956 +TEMPhigh=003C 957 + 958 + 1016 1016 == 2.8 LED Indicator == 1017 1017 961 + 1018 1018 The LHT65 has a triple color LED which for easy showing different stage . 1019 1019 1020 1020 While user press ACT button, the LED will work as per LED status with ACT button. ... ... @@ -1026,11 +1026,12 @@ 1026 1026 * RED LED when external sensor is not connected 1027 1027 * For each success downlink, the PURPLE LED will blink once 1028 1028 973 + 974 + 1029 1029 == 2.9 installation == 1030 1030 1031 -(% _mstvisible="1" %) 1032 -[[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]] 1033 1033 978 +[[image:image-20220516231650-1.png||_mstalt="428597" height="436" width="428"]] 1034 1034 1035 1035 1036 1036 = 3. Sensors and Accessories = ... ... @@ -1037,8 +1037,10 @@ 1037 1037 1038 1038 == 3.1 E2 Extension Cable == 1039 1039 1040 -[[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]] 1041 1041 986 +[[image:image-20220619092222-1.png||_mstalt="429533" height="182" width="188"]][[image:image-20220619092313-2.png||_mstalt="430222" height="182" width="173"]] 987 + 988 + 1042 1042 **1m long breakout cable for LHT65N. Features:** 1043 1043 1044 1044 * ((( ... ... @@ -1055,17 +1055,18 @@ 1055 1055 ))) 1056 1056 * ((( 1057 1057 Exposed All pins from the LHT65N Type-C connector. 1058 -))) 1059 1059 1060 -[[image:image-20220619092421-3.png||height="371" width="529"]] 1061 1061 1007 + 1008 +))) 1062 1062 1010 +[[image:image-20220619092421-3.png||_mstalt="430547" height="371" width="529"]] 1063 1063 1064 1064 1065 1065 == 3.2 E3 Temperature Probe == 1066 1066 1067 1067 1068 -[[image:image-20220515080154-4.png||_mstalt="434681" _mstvisible="3"alt="photo-20220515080154-4.png" height="182" width="161"]] [[image:image-20220515080330-5.png||_mstalt="428792"_mstvisible="3"height="201" width="195"]]1016 +[[image:image-20220515080154-4.png||_mstalt="434681" alt="photo-20220515080154-4.png" height="182" width="161"]] [[image:image-20220515080330-5.png||_mstalt="428792" height="201" width="195"]] 1069 1069 1070 1070 1071 1071 Temperature sensor with 2 meters cable long ... ... @@ -1076,8 +1076,11 @@ 1076 1076 * Operating Range: -40 ~~ 125 °C 1077 1077 * Working voltage 2.35v ~~ 5v 1078 1078 1027 + 1028 + 1079 1079 = 4. Configure LHT65N via AT command or LoRaWAN downlink = 1080 1080 1031 + 1081 1081 ((( 1082 1082 Use can configure LHT65N via AT Command or LoRaWAN Downlink. 1083 1083 ))) ... ... @@ -1124,11 +1124,13 @@ 1124 1124 1125 1125 == 4.1 Set Transmit Interval Time == 1126 1126 1078 + 1127 1127 Feature: Change LoRaWAN End Node Transmit Interval. 1128 1128 1081 + 1129 1129 (% style="color:#4f81bd" %)**AT Command: AT+TDC** 1130 1130 1131 -[[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]1084 +[[image:image-20220523150701-2.png||_mstalt="427453"]] 1132 1132 1133 1133 1134 1134 (% style="color:#4f81bd" %)**Downlink Command: 0x01** ... ... @@ -1135,19 +1135,23 @@ 1135 1135 1136 1136 Format: Command Code (0x01) followed by 3 bytes time value. 1137 1137 1138 -If the downlink payload=0100003C, it means set the END Node ’s Transmit Interval to 0x00003C=60(S), while type code is 01.1091 +If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01. 1139 1139 1140 -* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 1093 +* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 1141 1141 1142 -* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 1095 +* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 1143 1143 1097 + 1098 + 1144 1144 == 4.2 Set External Sensor Mode == 1145 1145 1101 + 1146 1146 Feature: Change External Sensor Mode. 1147 1147 1104 + 1148 1148 (% style="color:#4f81bd" %)**AT Command: AT+EXT** 1149 1149 1150 -[[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]1107 +[[image:image-20220523150759-3.png||_mstalt="432146"]] 1151 1151 1152 1152 1153 1153 (% style="color:#4f81bd" %)**Downlink Command: 0xA2** ... ... @@ -1162,8 +1162,11 @@ 1162 1162 1163 1163 * 0xA20702003c: Same as AT+SETCNT=60 1164 1164 1122 + 1123 + 1165 1165 == 4.3 Enable/Disable uplink Temperature probe ID == 1166 1166 1126 + 1167 1167 ((( 1168 1168 Feature: If PID is enabled, device will send the temperature probe ID on: 1169 1169 ))) ... ... @@ -1177,11 +1177,13 @@ 1177 1177 1178 1178 ((( 1179 1179 PID is default set to disable (0) 1140 + 1141 + 1180 1180 ))) 1181 1181 1182 1182 (% style="color:#4f81bd" %)**AT Command:** 1183 1183 1184 -[[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]1146 +[[image:image-20220523150928-4.png||_mstalt="431821"]] 1185 1185 1186 1186 1187 1187 (% style="color:#4f81bd" %)**Downlink Command:** ... ... @@ -1189,13 +1189,17 @@ 1189 1189 * **0xA800** **~-~->** AT+PID=0 1190 1190 * **0xA801** **~-~->** AT+PID=1 1191 1191 1154 + 1155 + 1192 1192 == 4.4 Set Password == 1193 1193 1158 + 1194 1194 Feature: Set device password, max 9 digits 1195 1195 1161 + 1196 1196 (% style="color:#4f81bd" %)**AT Command: AT+PWORD** 1197 1197 1198 -[[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]1164 +[[image:image-20220523151052-5.png||_mstalt="428623"]] 1199 1199 1200 1200 1201 1201 (% style="color:#4f81bd" %)**Downlink Command:** ... ... @@ -1203,14 +1203,15 @@ 1203 1203 No downlink command for this feature. 1204 1204 1205 1205 1206 - 1207 1207 == 4.5 Quit AT Command == 1208 1208 1174 + 1209 1209 Feature: Quit AT Command mode, so user needs to input password again before use AT Commands. 1210 1210 1177 + 1211 1211 (% style="color:#4f81bd" %)**AT Command: AT+DISAT** 1212 1212 1213 -[[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]1180 +[[image:image-20220523151132-6.png||_mstalt="428649"]] 1214 1214 1215 1215 1216 1216 (% style="color:#4f81bd" %)**Downlink Command:** ... ... @@ -1218,40 +1218,44 @@ 1218 1218 No downlink command for this feature. 1219 1219 1220 1220 1221 - 1222 1222 == 4.6 Set to sleep mode == 1223 1223 1190 + 1224 1224 Feature: Set device to sleep mode 1225 1225 1226 1226 * **AT+Sleep=0** : Normal working mode, device will sleep and use lower power when there is no LoRa message 1227 1227 * **AT+Sleep=1** : Device is in deep sleep mode, no LoRa activation happen, used for storage or shipping. 1228 1228 1229 -(% _msthash="315251" _msttexthash="289783" style="color:#4f81bd" %)**AT Command: AT+SLEEP**1196 +(% style="color:#4f81bd" %)**AT Command: AT+SLEEP** 1230 1230 1231 -[[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]]1198 +[[image:image-20220523151218-7.png||_mstalt="430703"]] 1232 1232 1233 1233 1234 -(% _msthash="315252" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**1201 +(% style="color:#4f81bd" %)**Downlink Command:** 1235 1235 1236 1236 * There is no downlink command to set to Sleep mode. 1237 1237 1205 + 1206 + 1238 1238 == 4.7 Set system time == 1239 1239 1209 + 1240 1240 Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]] 1241 1241 1242 -(% _msthash="315253" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:** 1243 1243 1244 - [[image:image-20220523151253-8.png||_mstalt="430677"_mstvisible="3"]]1213 +(% style="color:#4f81bd" %)**AT Command:** 1245 1245 1215 +[[image:image-20220523151253-8.png||_mstalt="430677"]] 1246 1246 1247 -(% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1248 1248 1249 - 0x306007806000~/~/ Set timestamp to0x(6007806000),Sameas AT+TIMESTAMP=16111043521218 +(% style="color:#4f81bd" %)**Downlink Command:** 1250 1250 1220 +0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352 1251 1251 1252 1252 1253 1253 == 4.8 Set Time Sync Mode == 1254 1254 1225 + 1255 1255 ((( 1256 1256 Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command. 1257 1257 ))) ... ... @@ -1258,117 +1258,173 @@ 1258 1258 1259 1259 ((( 1260 1260 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. 1232 + 1233 + 1261 1261 ))) 1262 1262 1263 -(% _msthash="506058" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**1236 +(% style="color:#4f81bd" %)**AT Command:** 1264 1264 1265 -[[image:image-20220523151336-9.png||_mstalt="431717" _mstvisible="3"]]1238 +[[image:image-20220523151336-9.png||_mstalt="431717"]] 1266 1266 1267 1267 1268 1268 (% style="color:#4f81bd" %)**Downlink Command:** 1269 1269 1270 -0x28 01 ~/~/ Same As AT+SYNCMOD=1 1271 -0x28 00 ~/~/ Same As AT+SYNCMOD=0 1243 +0x28 01 ~/~/ Same As AT+SYNCMOD=1 1244 +0x28 00 ~/~/ Same As AT+SYNCMOD=0 1272 1272 1273 1273 1274 - 1275 1275 == 4.9 Set Time Sync Interval == 1276 1276 1249 + 1277 1277 Feature: Define System time sync interval. SYNCTDC default value: 10 days. 1278 1278 1279 -(% _msthash="315256" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:** 1280 1280 1281 - [[image:image-20220523151411-10.png||_mstalt="449696"_mstvisible="3"]]1253 +(% style="color:#4f81bd" %)**AT Command:** 1282 1282 1255 +[[image:image-20220523151411-10.png||_mstalt="449696"]] 1283 1283 1284 -(% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1285 1285 1286 - **0x290A**~/~/ Sameas AT+SYNCTDC=0x0A1258 +(% style="color:#4f81bd" %)**Downlink Command:** 1287 1287 1260 +**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A 1288 1288 1289 1289 1290 1290 == 4.10 Print data entries base on page. == 1291 1291 1265 + 1292 1292 Feature: Print the sector data from start page to stop page (max is 416 pages). 1293 1293 1294 -(% _msthash="315258" _msttexthash="264953" style="color:#4f81bd" %)**AT Command: AT+PDTA** 1295 1295 1296 - [[image:image-20220523151450-11.png||_mstalt="451035"_mstvisible="3"]]1269 +(% style="color:#4f81bd" %)**AT Command: AT+PDTA** 1297 1297 1271 +[[image:image-20220523151450-11.png||_mstalt="451035"]] 1298 1298 1299 -(% _msthash="315259" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1300 1300 1274 +(% style="color:#4f81bd" %)**Downlink Command:** 1275 + 1301 1301 No downlink commands for feature 1302 1302 1303 1303 1304 - 1305 1305 == 4.11 Print last few data entries. == 1306 1306 1281 + 1307 1307 Feature: Print the last few data entries 1308 1308 1309 -(% _msthash="315260" _msttexthash="288522" style="color:#4f81bd" %)**AT Command: AT+PLDTA** 1310 1310 1311 - [[image:image-20220523151524-12.png||_mstalt="452101"_mstvisible="3"]]1285 +(% style="color:#4f81bd" %)**AT Command: AT+PLDTA** 1312 1312 1287 +[[image:image-20220523151524-12.png||_mstalt="452101"]] 1313 1313 1314 -(% _msthash="315261" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1315 1315 1290 +(% style="color:#4f81bd" %)**Downlink Command:** 1291 + 1316 1316 No downlink commands for feature 1317 1317 1318 1318 1319 - 1320 1320 == 4.12 Clear Flash Record == 1321 1321 1297 + 1322 1322 Feature: Clear flash storage for data log feature. 1323 1323 1324 1324 1325 1325 (% style="color:#4f81bd" %)**AT Command: AT+CLRDTA** 1326 1326 1327 -[[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]]1303 +[[image:image-20220523151556-13.png||_mstalt="454129"]] 1328 1328 1329 1329 1330 1330 (% style="color:#4f81bd" %)**Downlink Command: 0xA3** 1331 1331 1332 -* Example: 0xA301 ~/~/Same as AT+CLRDTA 1308 +* Example: 0xA301 ~/~/ Same as AT+CLRDTA 1333 1333 1310 + 1311 + 1334 1334 == 4.13 Auto Send None-ACK messages == 1335 1335 1336 - (% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)1314 + 1337 1337 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. 1338 1338 1317 + 1339 1339 (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD** 1340 1340 1341 -(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %) 1342 1342 The default factory setting is 0 1343 1343 1344 -(% _mstvisible="1"border="1" style="background-color:#ffffcc; color:green; width:450px" %)1345 - (% _mstvisible="3" %)|=(%_mstvisible="4" style="width: 171px;" %)(% _msthash="1231737" _msttexthash="251862" _mstvisible="6" %)**Command Example**|=(%_mstvisible="4" style="width:219px;" %)(% _msthash="1231738" _msttexthash="116025" _mstvisible="6" %)**Function**|=(%_mstvisible="4" style="width:119px;" %)(% _msthash="1231739" _msttexthash="116831" _mstvisible="6" %)**Response**1346 - (% _mstvisible="3" %)|(%_msthash="1231321" _msttexthash="130455" _mstvisible="4" style="width:171px" %)AT+PNACKMD=1|(%_msthash="1231322" _msttexthash="377026" _mstvisible="4" style="width:219px" %)Poll None-ACK message|(%_msthash="1231323" _msttexthash="14989" _mstvisible="4" style="width:119px" %)OK1322 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %) 1323 +|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response** 1324 +|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK 1347 1347 1348 1348 (% style="color:#4f81bd" %)**Downlink Command: 0x34** 1349 1349 1350 -* Example: 0x3401 ~/~/Same as AT+PNACKMD=1 1328 +* Example: 0x3401 ~/~/ Same as AT+PNACKMD=1 1351 1351 1330 + 1331 + 1332 +== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） == 1333 + 1334 + 1335 +Feature: Set internal and external temperature sensor alarms. 1336 + 1337 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %) 1338 +|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response** 1339 +|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK 1340 + 1341 +(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4** 1342 + 1343 +(% style="color:#037691" %)**Parameter 1**(%%): Alarm mode: 1344 + 1345 +0): Cancel 1346 + 1347 +1): Threshold alarm 1348 + 1349 +2): Fluctuation alarm 1350 + 1351 + 1352 +(% style="color:#037691" %)** Parameter 2**(%%): Sampling time. Unit: seconds, up to 255 seconds. 1353 + 1354 +(% style="color:red" %)**Note: When the collection time is less than 60 seconds and always exceeds the set alarm threshold, the sending interval will not be the collection time, but will be sent every 60 seconds.** 1355 + 1356 + 1357 +(% style="color:#037691" %) **Parameter 3 and parameter 4:** 1358 + 1359 +1): If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature. 1360 + 1361 +Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm. 1362 + 1363 + 1364 +2): If Alarm Mode is set to 2: Parameter 3 is valid, which represents the difference between the currently collected temperature and the last uploaded temperature. 1365 + 1366 +Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm. 1367 + 1368 +If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued. 1369 + 1370 + 1371 +(% style="color:#4f81bd" %)**Downlink Command: 0xA5** 1372 + 1373 +0xA5 00 ~-~- AT+WMOD=0. 1374 + 1375 +0xA5 01 0A 11 94 29 04 ~-~- AT+WMOD=1,10,45,105 (AT+WMOD = second byte, third byte, fourth and fifth bytes divided by 100, sixth and seventh bytes divided by 100 ) 1376 + 1377 +0XA5 01 0A F9 C0 29 04 ~-~-AT+WMOD=1,10,-16,105(Need to convert -16 to -1600 for calculation，-1600(DEC)=FFFFFFFFFFFFF9C0(HEX) FFFFFFFFFFFFF9C0(HEX) +10000(HEX)=F9C0(HEX)) 1378 + 1379 +0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2 (AT+WMOD = second byte, third byte, fourth byte) 1380 + 1381 +0xA5 FF ~-~- After the device receives it, upload the current alarm configuration (FPORT=8). Such as 01 0A 11 94 29 04 or 02 0A 02. 1382 + 1383 + 1352 1352 = 5. Battery & How to replace = 1353 1353 1354 1354 == 5.1 Battery Type == 1355 1355 1388 + 1356 1356 ((( 1357 -((( 1358 1358 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. 1359 1359 ))) 1360 -))) 1361 1361 1362 1362 ((( 1363 - 1364 -))) 1365 - 1366 -((( 1367 -((( 1368 1368 The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance. 1369 -[[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]] 1395 + 1396 + 1397 +[[image:image-20220515075034-1.png||_mstalt="428961" height="208" width="644"]] 1370 1370 ))) 1371 -))) 1372 1372 1373 1373 The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery. 1374 1374 ... ... @@ -1375,21 +1375,20 @@ 1375 1375 1376 1376 == 5.2 Replace Battery == 1377 1377 1405 + 1378 1378 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. 1379 1379 1380 -[[image:image-20220515075440-2.png||_mstalt="429546" _mstvisible="3"height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574"_mstvisible="3"height="193" width="257"]]1408 +[[image:image-20220515075440-2.png||_mstalt="429546" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" height="193" width="257"]] 1381 1381 1382 1382 1383 1383 == 5.3 Battery Life Analyze == 1384 1384 1413 + 1385 1385 ((( 1386 1386 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: 1387 1387 [[https:~~/~~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf]] 1388 1388 ))) 1389 1389 1390 -((( 1391 - 1392 -))) 1393 1393 1394 1394 ((( 1395 1395 A full detail test report for LHT65N on different frequency can be found at : [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0>>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]] ... ... @@ -1396,22 +1396,21 @@ 1396 1396 ))) 1397 1397 1398 1398 1399 - 1400 1400 = 6. FAQ = 1401 1401 1402 1402 == 6.1 How to use AT Command? == 1403 1403 1429 + 1404 1404 LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to connect to LHT65 for using AT command, as below. 1405 1405 1406 1406 [[image:image-20220530085651-1.png||_mstalt="429949"]] 1407 1407 1408 1408 1409 - (% _msthash="506061" _msttexthash="170755" %)**Connection:**1435 +**Connection:** 1410 1410 1411 1411 * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND** 1412 1412 * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+** 1413 1413 * (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11** 1414 -* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-** 1415 1415 1416 1416 ((( 1417 1417 In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console for LHT65N. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**) (%%)to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout. ... ... @@ -1423,253 +1423,190 @@ 1423 1423 [[image:image-20220530095701-4.png||_mstalt="430014"]] 1424 1424 1425 1425 1426 -(% _msthash="506066" _msttexthash="544869" %) 1427 1427 AT Command List is as below: 1428 1428 1429 -(% _msthash="506067" _msttexthash="361920" %) 1430 1430 AT+<CMD>? : Help on <CMD> 1431 1431 1432 -(% _msthash="506068" _msttexthash="243061" %) 1433 1433 AT+<CMD> : Run <CMD> 1434 1434 1435 -(% _msthash="506069" _msttexthash="704197" %) 1436 1436 AT+<CMD>=<value> : Set the value 1437 1437 1438 -(% _msthash="506070" _msttexthash="455676" %) 1439 1439 AT+<CMD>=? : Get the value 1440 1440 1441 -(% _msthash="506071" _msttexthash="670553" %) 1442 1442 AT+DEBUG: Set more info output 1443 1443 1444 -(% _msthash="506072" _msttexthash="485888" %) 1445 1445 ATZ: Trig a reset of the MCU 1446 1446 1447 -(% _msthash="506073" _msttexthash="2068872" %) 1448 1448 AT+FDR: Reset Parameters to Factory Default, Keys Reserve 1449 1449 1450 -(% _msthash="506074" _msttexthash="689169" %) 1451 1451 AT+DEUI: Get or Set the Device EUI 1452 1452 1453 -(% _msthash="506075" _msttexthash="960414" %) 1454 1454 AT+DADDR: Get or Set the Device Address 1455 1455 1456 -(% _msthash="506076" _msttexthash="1079897" %) 1457 1457 AT+APPKEY: Get or Set the Application Key 1458 1458 1459 -(% _msthash="506077" _msttexthash="1326143" %) 1460 1460 AT+NWKSKEY: Get or Set the Network Session Key 1461 1461 1462 -(% _msthash="506078" _msttexthash="1573000" %) 1463 1463 AT+APPSKEY: Get or Set the Application Session Key 1464 1464 1465 -(% _msthash="506079" _msttexthash="1041729" %) 1466 1466 AT+APPEUI: Get or Set the Application EUI 1467 1467 1468 -(% _msthash="506080" _msttexthash="2104206" %) 1469 1469 AT+ADR: Get or Set the Adaptive Data Rate setting. (0: off, 1: on) 1470 1470 1471 -(% _msthash="506081" _msttexthash="3369288" %) 1472 1472 AT+TXP: Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec) 1473 1473 1474 -(% _msthash="506082" _msttexthash="1894529" %) 1475 1475 AT+DR: Get or Set the Data Rate. (0-7 corresponding to DR_X) 1476 1476 1477 -(% _msthash="506083" _msttexthash="3864172" %) 1478 1478 AT+DCS: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing 1479 1479 1480 -(% _msthash="506084" _msttexthash="1712204" %) 1481 1481 AT+PNM: Get or Set the public network mode. (0: off, 1: on) 1482 1482 1483 -(% _msthash="506085" _msttexthash="1281202" %) 1484 1484 AT+RX2FQ: Get or Set the Rx2 window frequency 1485 1485 1486 -(% _msthash="506086" _msttexthash="2796781" %) 1487 1487 AT+RX2DR: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X) 1488 1488 1489 -(% _msthash="506087" _msttexthash="3285165" %) 1490 1490 AT+RX1DL: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms 1491 1491 1492 -(% _msthash="506088" _msttexthash="3286179" %) 1493 1493 AT+RX2DL: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms 1494 1494 1495 -(% _msthash="506089" _msttexthash="4703803" %) 1496 1496 AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms 1497 1497 1498 -(% _msthash="506090" _msttexthash="4704999" %) 1499 1499 AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms 1500 1500 1501 -(% _msthash="506091" _msttexthash="1528683" %) 1502 1502 AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA) 1503 1503 1504 -(% _msthash="506092" _msttexthash="757185" %) 1505 1505 AT+NWKID: Get or Set the Network ID 1506 1506 1507 -(% _msthash="506093" _msttexthash="1156597" %) 1508 1508 AT+FCU: Get or Set the Frame Counter Uplink 1509 1509 1510 -(% _msthash="506094" _msttexthash="1273987" %) 1511 1511 AT+FCD: Get or Set the Frame Counter Downlink 1512 1512 1513 -(% _msthash="506095" _msttexthash="859222" %) 1514 1514 AT+CLASS: Get or Set the Device Class 1515 1515 1516 -(% _msthash="506096" _msttexthash="384852" %) 1517 1517 AT+JOIN: Join network 1518 1518 1519 -(% _msthash="506097" _msttexthash="548626" %) 1520 1520 AT+NJS: Get the join status 1521 1521 1522 -(% _msthash="506098" _msttexthash="2546206" %) 1523 1523 AT+SENDB: Send hexadecimal data along with the application port 1524 1524 1525 -(% _msthash="506099" _msttexthash="1932307" %) 1526 1526 AT+SEND: Send text data along with the application port 1527 1527 1528 -(% _msthash="506100" _msttexthash="3560557" %) 1529 1529 AT+RECVB: Print last received data in binary format (with hexadecimal values) 1530 1530 1531 -(% _msthash="506101" _msttexthash="1429701" %) 1532 1532 AT+RECV: Print last received data in raw format 1533 1533 1534 -(% _msthash="506102" _msttexthash="1735981" %) 1535 1535 AT+VER: Get current image version and Frequency Band 1536 1536 1537 -(% _msthash="506103" _msttexthash="1189474" %) 1538 1538 AT+CFM: Get or Set the confirmation mode (0-1) 1539 1539 1540 -(% _msthash="506104" _msttexthash="1718210" %) 1541 1541 AT+CFS: Get confirmation status of the last AT+SEND (0-1) 1542 1542 1543 -(% _msthash="506105" _msttexthash="1339403" %) 1544 1544 AT+SNR: Get the SNR of the last received packet 1545 1545 1546 -(% _msthash="506106" _msttexthash="1452009" %) 1547 1547 AT+RSSI: Get the RSSI of the last received packet 1548 1548 1549 -(% _msthash="506107" _msttexthash="2768142" %) 1550 1550 AT+TDC: Get or set the application data transmission interval in ms 1551 1551 1552 -(% _msthash="506108" _msttexthash="1083914" %) 1553 1553 AT+PORT: Get or set the application port 1554 1554 1555 -(% _msthash="506109" _msttexthash="622440" %) 1556 1556 AT+DISAT: Disable AT commands 1557 1557 1558 -(% _msthash="506110" _msttexthash="868361" %) 1559 1559 AT+PWORD: Set password, max 9 digits 1560 1560 1561 -(% _msthash="506111" _msttexthash="2210299" %) 1562 1562 AT+CHS: Get or Set Frequency (Unit: Hz) for Single Channel Mode 1563 1563 1564 -(% _msthash="506112" _msttexthash="2113462" %) 1565 1565 AT+CHE: Get or Set eight channels mode,Only for US915,AU915,CN470 1566 1566 1567 -(% _msthash="506113" _msttexthash="2087423" %) 1568 1568 AT+PDTA: Print the sector data from start page to stop page 1569 1569 1570 -(% _msthash="506114" _msttexthash="1063127" %) 1571 1571 AT+PLDTA: Print the last few sets of data 1572 1572 1573 -(% _msthash="506115" _msttexthash="1999426" %) 1574 1574 AT+CLRDTA: Clear the storage, record position back to 1st 1575 1575 1576 -(% _msthash="506116" _msttexthash="442130" %) 1577 1577 AT+SLEEP: Set sleep mode 1578 1578 1579 -(% _msthash="506117" _msttexthash="1080222" %) 1580 1580 AT+EXT: Get or Set external sensor model 1581 1581 1582 -(% _msthash="506118" _msttexthash="1309490" %) 1583 1583 AT+BAT: Get the current battery voltage in mV 1584 1584 1585 -(% _msthash="506119" _msttexthash="813891" %) 1586 1586 AT+CFG: Print all configurations 1587 1587 1588 -(% _msthash="506120" _msttexthash="551707" %) 1589 1589 AT+WMOD: Get or Set Work Mode 1590 1590 1591 -(% _msthash="506121" _msttexthash="2631499" %) 1592 1592 AT+ARTEMP: Get or set the internal Temperature sensor alarm range 1593 1593 1594 -(% _msthash="506122" _msttexthash="3907150" %) 1595 1595 AT+CITEMP: Get or set the internal Temperature sensor collection interval in min 1596 1596 1597 -(% _msthash="506123" _msttexthash="854620" %) 1598 1598 AT+SETCNT: Set the count at present 1599 1599 1600 -(% _msthash="506124" _msttexthash="2554877" %) 1601 1601 AT+RJTDC: Get or set the ReJoin data transmission interval in min 1602 1602 1603 -(% _msthash="506125" _msttexthash="771849" %) 1604 1604 AT+RPL: Get or set response level 1605 1605 1606 -(% _msthash="506126" _msttexthash="1484314" %) 1607 1607 AT+TIMESTAMP: Get or Set UNIX timestamp in second 1608 1608 1609 -(% _msthash="506127" _msttexthash="741728" %) 1610 1610 AT+LEAPSEC: Get or Set Leap Second 1611 1611 1612 -(% _msthash="506128" _msttexthash="1694017" %) 1613 1613 AT+SYNCMOD: Get or Set time synchronization method 1614 1614 1615 -(% _msthash="506129" _msttexthash="2235948" %) 1616 1616 AT+SYNCTDC: Get or set time synchronization interval in day 1617 1617 1618 -(% _msthash="506130" _msttexthash="425542" %) 1619 1619 AT+PID: Get or set the PID 1620 1620 1621 1621 1622 1622 == 6.2 Where to use AT commands and Downlink commands == 1623 1623 1624 -(% _msthash="506131" _msttexthash="14585714" %) 1625 -AT commands： 1626 1626 1627 - [[image:image-20220620153708-1.png||height="603" width="723"]]1585 +**AT commands：** 1628 1628 1629 -(% _msthash="506132" _msttexthash="337922" %) 1630 -Downlink commands: 1587 +[[image:image-20220620153708-1.png||_mstalt="429806" height="603" width="723"]] 1631 1631 1632 1632 1633 -(% _msthash="506133" _msttexthash="33046" %) 1634 -**TTN:** 1590 +**Downlink commands:** 1635 1635 1592 + 1593 + 1594 +(% style="color:blue" %)**TTN:** 1595 + 1636 1636 [[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]] 1637 1637 1638 1638 1639 -(% _msthash="506134" _msttexthash="11113791" %) 1640 -**Helium：** 1641 1641 1600 +(% style="color:blue" %)**Helium：** 1601 + 1642 1642 [[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]] 1643 1643 1644 1644 1645 -(% _msthash="506135" _msttexthash="4159844" %) 1646 -**Chirpstack:The downlink window will not be displayed until the network is accessed** 1647 1647 1606 +(% style="color:blue" %)**Chirpstack: The downlink window will not be displayed until the network is accessed** 1607 + 1608 + 1648 1648 [[image:image-20220615094850-6.png||_mstalt="433082"]] 1649 1649 1611 + 1650 1650 [[image:image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]] 1651 1651 1652 1652 1653 -(% _msthash="506136" _msttexthash="39286" %) 1654 -**Aws:** 1655 1655 1616 +(% style="color:blue" %)**Aws:** 1617 + 1656 1656 [[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]] 1657 1657 1658 1658 1659 - 1660 1660 == 6.3 How to change the uplink interval？ == 1661 1661 1662 -[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_msthash="506137" _msttexthash="5712018"]] 1663 1663 1624 +Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]] 1664 1664 1665 1665 1666 1666 == 6.4 How to use TTL-USB to connect a PC to input AT commands? == 1667 1667 1668 -[[image:image-20220615153355-1.png]] 1669 1669 1670 -[[image: 1655802313617-381.png]]1630 +[[image:image-20220615153355-1.png||_mstalt="430222"]] 1671 1671 1632 +[[image:1655802313617-381.png||_mstalt="293917"]] 1672 1672 1634 + 1673 1673 ((( 1674 1674 In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600** (%%)to access to access serial console for LHT65N. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**(% style="color:red" %))(%%) to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout. 1675 1675 ))) ... ... @@ -1677,37 +1677,37 @@ 1677 1677 1678 1678 Input password and ATZ to activate LHT65N,As shown below: 1679 1679 1680 -[[image:image-20220615154519-3.png||height="672" width="807"]] 1642 +[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]] 1681 1681 1682 1682 1683 - 1684 1684 == 6.5 How to use TTL-USB to connect PC to upgrade firmware? == 1685 1685 1686 1686 1687 -[[image:image-20220615153355-1.png]] 1648 +[[image:image-20220615153355-1.png||_mstalt="430222"]] 1688 1688 1689 1689 1690 1690 (% style="color:blue" %)**Step1**(%%): Install TremoProgrammer first. 1691 1691 1692 -[[image:image-20220615170542-5.png]] 1653 +[[image:image-20220615170542-5.png||_mstalt="430638"]] 1693 1693 1694 1694 1695 -(% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %) 1696 1696 1697 -(% _msthash="506146" _msttexthash="52173160" %) 1657 +(% _mstmutation="1" style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %) 1658 + 1698 1698 First connect the four lines；(% style="display:none" %) 1699 1699 1700 -[[image:image-20220621170938-1.png||height="413" width="419"]] (% _mstvisible="1" %)，(% style="display:none" %)1661 +[[image:image-20220621170938-1.png||_mstalt="431340" height="413" width="419"]]，(% style="display:none" %) 1701 1701 1702 1702 1703 - (% _mstvisible="1" %)Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.1664 +Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode. 1704 1704 1705 -[[image:image-20220621170938-2.png]] 1666 +[[image:image-20220621170938-2.png||_mstalt="431704"]] 1706 1706 1707 1707 1669 + 1708 1708 (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded. 1709 1709 1710 -[[image:image-20220615171334-6.png]] 1672 +[[image:image-20220615171334-6.png||_mstalt="431028"]] 1711 1711 1712 1712 1713 1713 Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade. ... ... @@ -1715,7 +1715,7 @@ 1715 1715 1716 1716 When this interface appears, it indicates that the download has been completed. 1717 1717 1718 -[[image:image-20220620160723-8.png]] 1680 +[[image:image-20220620160723-8.png||_mstalt="430703"]] 1719 1719 1720 1720 1721 1721 Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device. ... ... @@ -1723,11 +1723,13 @@ 1723 1723 1724 1724 == 6.6 Using USB-TYPE-C to connect to the computer using the AT command == 1725 1725 1726 -[[image:image-20220623110706-1.png]] 1727 1727 1689 +[[image:image-20220623110706-1.png||_mstalt="427869"]] 1728 1728 1729 -[[image:image-20220623112117-4.png||height="459" width="343"]] 1730 1730 1692 +[[image:image-20220623112117-4.png||_mstalt="428350" height="459" width="343"]] 1693 + 1694 + 1731 1731 ((( 1732 1732 In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600** (%%)to access to access serial console for LHT65N. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**(% style="color:red" %))(%%) to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout. 1733 1733 ))) ... ... @@ -1735,32 +1735,34 @@ 1735 1735 1736 1736 Input password and ATZ to activate LHT65N,As shown below: 1737 1737 1738 -[[image:image-20220615154519-3.png||height="672" width="807"]] 1702 +[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]] 1739 1739 1740 1740 1741 -== 6. 6How to use USB-TYPE-C to connect PC to upgrade firmware? ==1705 +== 6.7 How to use USB-TYPE-C to connect PC to upgrade firmware? == 1742 1742 1743 -[[image:image-20220623110706-1.png]] 1744 1744 1708 +[[image:image-20220623110706-1.png||_mstalt="427869"]] 1709 + 1710 + 1745 1745 (% style="color:blue" %)**Step1**(%%): Install TremoProgrammer first. 1746 1746 1747 -[[image:image-20220615170542-5.png]] 1713 +[[image:image-20220615170542-5.png||_mstalt="430638"]] 1748 1748 1749 1749 1750 -(% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %) 1751 1751 1752 -(% _msthash="506146" _msttexthash="52173160" %) 1717 +(% _mstmutation="1" style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %) 1718 + 1753 1753 First connect the four lines； 1754 1754 1755 -(% _msthash="506146" _msttexthash="52173160" %) 1756 -[[image:image-20220623113959-5.png||height="528" width="397"]] 1721 +[[image:image-20220623113959-5.png||_mstalt="433485" height="528" width="397"]] 1757 1757 1758 -(% _msthash="506146" _msttexthash="52173160" %) 1759 -Press and hold the start key to restart and enter (% _mstvisible="1" %)bootlaod(%%) mode. 1723 +Connect A8 and GND with Dupont wire for a while and then separate，enter reset mode 1760 1760 1725 + 1726 + 1761 1761 (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded. 1762 1762 1763 -[[image:image-20220615171334-6.png]] 1729 +[[image:image-20220615171334-6.png||_mstalt="431028"]] 1764 1764 1765 1765 1766 1766 Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade. ... ... @@ -1768,39 +1768,34 @@ 1768 1768 1769 1769 When this interface appears, it indicates that the download has been completed. 1770 1770 1771 -[[image:image-20220620160723-8.png]] 1737 +[[image:image-20220620160723-8.png||_mstalt="430703"]] 1772 1772 1773 1773 1774 -Finally, restart resetdeviceagain1740 +Finally,Disconnect 3.3v，Connect A8 and GND with Dupont wire for a while and then separate，exit reset mode 1775 1775 1776 1776 1777 1777 = 7. Order Info = 1778 1778 1779 1779 1780 -Part Number: (% _mstvisible="4" style="color:#4f81bd" %)** LHT65N-XX-YY**1746 +Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY** 1781 1781 1782 1782 (% style="color:#4f81bd" %)**XX **(%%): The default frequency band 1783 1783 1784 -(% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 1750 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 1751 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 1752 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 1753 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 1754 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 1755 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**US915**(%%): LoRaWAN US915 band 1756 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 1757 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 1785 1785 1786 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 1787 - 1788 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 1789 - 1790 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 1791 - 1792 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 1793 - 1794 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band 1795 - 1796 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 1797 - 1798 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 1799 - 1800 1800 (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories 1801 1801 1802 1802 * (% style="color:red" %)**E3**(%%): External Temperature Probe 1803 1803 1763 + 1764 + 1804 1804 = 8. Packing Info = 1805 1805 1806 1806 ... ... @@ -1811,17 +1811,26 @@ 1811 1811 1812 1812 **Dimension and weight**: 1813 1813 1814 -* Device Size: 10 x 10 x 3.5 cm1775 +* Device Size: 10 x 10 x 3.5 mm 1815 1815 * Device Weight: 120.5g 1816 1816 1778 + 1779 + 1817 1817 = 9. Reference material = 1818 1818 1819 -* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]] 1820 1820 1783 +* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]] 1784 + 1785 + 1786 + 1821 1821 = 10. FCC Warning = 1822 1822 1789 + 1823 1823 This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions: 1824 1824 1825 1825 (1) This device may not cause harmful interference； 1826 1826 1827 1827 (2) this device must accept any interference received, including interference that may cause undesired operation. 1795 + 1796 + 1797 +
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