Changes for page LHT52 - LoRaWAN Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2024/04/30 14:27
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... ... @@ -132,11 +132,11 @@ 132 132 133 133 [[image:image-20220515123819-1.png||height="379" width="317"]] 134 134 135 -(% border="1" %) 136 -|**Behavior on ACT**|**Function**|**Action** 137 -|**Pressing ACT between 1s < time < 3s**|Test uplink status|If LHT65N is already Joined to the LoRaWAN network, LHT65N will send an uplink packet, if LHT65N has an external sensor connected, blue led will blink once. If LHT65N has no external sensor, red led will blink once. 138 -|**Pressing ACT for more than 3s**|Active Device|green led will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network. green led will solid turn on for 5 seconds after join in network. 139 -|**Fast press ACT 5 times**|Deactivate Device|red led will solid on for 5 seconds. This means LHT65N is in Deep Sleep Mode. 135 +(% border="1" style="background-color:#ffffcc; color:green; width:739px" %) 136 +|**Behavior on ACT**|**Function**|(% style="width:424px" %)**Action** 137 +|**Pressing ACT between 1s < time < 3s**|Test uplink status|(% style="width:424px" %)If LHT65N is already Joined to the LoRaWAN network, LHT65N will send an uplink packet, if LHT65N has an external sensor connected, blue led will blink once. If LHT65N has no external sensor, red led will blink once. 138 +|**Pressing ACT for more than 3s**|Active Device|(% style="width:424px" %)green led will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network. green led will solid turn on for 5 seconds after join in network. 139 +|**Fast press ACT 5 times**|Deactivate Device|(% style="width:424px" %)red led will solid on for 5 seconds. This means LHT65N is in Deep Sleep Mode. 140 140 141 141 == 2.3 Example to join LoRaWAN network == 142 142 ... ... @@ -163,10 +163,8 @@ 163 163 164 164 [[image:image-20220522232916-3.png]] 165 165 166 - 167 167 [[image:image-20220522232932-4.png]] 168 168 169 - 170 170 [[image:image-20220522232954-5.png]] 171 171 172 172 Note: LHT65N use same payload as LHT65. ... ... @@ -183,27 +183,55 @@ 183 183 184 184 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. 185 185 186 -[[image:image-20220522233300-8.png]] 184 +[[image:image-20220522233300-8.png||height="219" width="722"]] 187 187 188 188 189 189 == 2.4 Uplink Payload == 190 190 191 -The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and(% class="mark" %)189 +The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default. 192 192 193 -After each uplink, the (% class="mark" %)BLUE LED(%%) will blink once.191 +After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once. 194 194 195 195 196 -(% border="1" style="width:572px" %) 197 -|(% style="width:106px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:128px" %)**2**|(% style="width:103px" %)**2**|(% style="width:72px" %)**1**|(% style="width:89px" %)**4** 198 -|(% style="width:106px" %)**Value**|(% style="width:71px" %)[[BAT>>path:#Battery]]|(% style="width:128px" %)((( 199 -[[Built-In>>path:#SHT20_Temperature]] 194 +(% border="1" style="background-color:#ffffcc; color:green; width:428px" %) 195 +|(% style="width:106px" %)((( 196 +**Size(bytes)** 197 +)))|(% style="width:46px" %)((( 198 +**2** 199 +)))|(% style="width:104px" %)((( 200 +**2** 201 +)))|(% style="width:80px" %)((( 202 +**2** 203 +)))|(% style="width:51px" %)((( 204 +**1** 205 +)))|(% style="width:35px" %)((( 206 +**4** 207 +))) 208 +|(% style="width:106px" %)((( 209 +**Value** 210 +)))|(% style="width:46px" %)((( 211 +[[BAT>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.2BAT-BatteryInfo]] 212 +)))|(% style="width:104px" %)((( 213 +((( 214 +[[Built-In>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]] 215 +))) 200 200 201 -[[Temperature>>path:#SHT20_Temperature]] 202 -)))|(% style="width:103px" %)((( 203 -[[Built-in>>path:#SHT20_Humidity]] 217 +((( 218 +[[Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]] 219 +))) 220 +)))|(% style="width:80px" %)((( 221 +((( 222 +[[Built-in>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]] 223 +))) 204 204 205 -[[Humidity>>path:#SHT20_Humidity]] 206 -)))|(% style="width:72px" %)[[Ext>>path:#Extension_Sensor]] #|(% style="width:89px" %)[[Ext value>>path:#Extension_sensor_value]] 225 +((( 226 +[[Humidity>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]] 227 +))) 228 +)))|(% style="width:51px" %)((( 229 +[[Ext>>path:#Extension_Sensor]] # 230 +)))|(% style="width:35px" %)((( 231 +[[Ext value>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.6Extvalue]] 232 +))) 207 207 208 208 * The First 6 bytes: has fix meanings for every LHT65N. 209 209 * The 7th byte (EXT #): defines the external sensor model. ... ... @@ -217,28 +217,47 @@ 217 217 218 218 [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]] 219 219 220 -[[image:image-20220522234118-10.png]] 246 +[[image:image-20220522234118-10.png||height="353" width="729"]] 221 221 222 - 223 223 === 2.4.2 BAT-Battery Info === 224 224 225 225 These two bytes of BAT include the battery state and the actually voltage 226 226 227 -(% style="width:646px" %) 228 -|Bit(bit)|(% style="width:272px" %)[15:14]|(% style="width:214px" %)[13:0] 229 -|Value|(% style="width:272px" %)((( 252 +(% border="1" style="background-color:#ffffcc; color:green; width:502px" %) 253 +|(% style="width:75px" %)((( 254 +Bit(bit) 255 +)))|(% style="width:259px" %)((( 256 +[15:14] 257 +)))|(% style="width:164px" %)((( 258 +[13:0] 259 +))) 260 +|(% style="width:75px" %)((( 261 +Value 262 +)))|(% style="width:259px" %)((( 263 +((( 230 230 BAT Status 265 +))) 231 231 267 +((( 232 232 00(b): Ultra Low ( BAT <= 2.50v) 269 +))) 233 233 271 +((( 234 234 01(b): Low (2.50v <=BAT <= 2.55v) 273 +))) 235 235 275 +((( 236 236 10(b): OK (2.55v <= BAT <=2.65v) 277 +))) 237 237 279 +((( 238 238 11(b): Good (BAT >= 2.65v) 239 -)))|(% style="width:214px" %)Actually BAT voltage 281 +))) 282 +)))|(% style="width:164px" %)((( 283 +Actually BAT voltage 284 +))) 240 240 241 -[[image:image-20220522235639-1.png]] 286 +[[image:image-20220522235639-1.png||height="139" width="727"]] 242 242 243 243 Check the battery voltage for LHT65N. 244 244 ... ... @@ -247,7 +247,7 @@ 247 247 248 248 === 2.4.3 Built-in Temperature === 249 249 250 -[[image:image-20220522235639-2.png]] 295 +[[image:image-20220522235639-2.png||height="138" width="722"]] 251 251 252 252 * Temperature: 0x0ABB/100=27.47℃ 253 253 ... ... @@ -257,7 +257,7 @@ 257 257 258 258 === 2.4.4 Built-in Humidity === 259 259 260 -[[image:image-20220522235639-4.png]] 305 +[[image:image-20220522235639-4.png||height="138" width="722"]] 261 261 262 262 * Humidity: 0x025C/10=60.4% 263 263 ... ... @@ -265,10 +265,10 @@ 265 265 266 266 Bytes for External Sensor: 267 267 268 -(% style="width: 624px" %)269 -|(% style="width:139px" %)**EXT # Value**|(% style="width: 484px" %)**External Sensor Type**270 -|(% style="width:139px" %)0x01|(% style="width: 484px" %)Sensor E3, Temperature Sensor271 -|(% style="width:139px" %)0x09|(% style="width: 484px" %)Sensor E3, Temperature Sensor, Datalog Mod313 +(% border="1" style="background-color:#ffffcc; color:green; width:473px" %) 314 +|(% style="width:139px" %)**EXT # Value**|(% style="width:331px" %)**External Sensor Type** 315 +|(% style="width:139px" %)0x01|(% style="width:331px" %)Sensor E3, Temperature Sensor 316 +|(% style="width:139px" %)0x09|(% style="width:331px" %)Sensor E3, Temperature Sensor, Datalog Mod 272 272 273 273 === 2.4.6 Ext value === 274 274 ... ... @@ -284,9 +284,13 @@ 284 284 285 285 * External temperature= (0xF54F-65536)/100=-27.37℃ 286 286 332 +((( 287 287 The last 2 bytes of data are meaningless 334 +))) 288 288 336 +((( 289 289 If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃ 338 +))) 290 290 291 291 292 292 ==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ==== ... ... @@ -293,30 +293,41 @@ 293 293 294 294 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: 295 295 345 +(% border="1" style="background-color:#ffffcc; color:green; width:568px" %) 346 +|(% style="width:96px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:99px" %)**2**|(% style="width:132px" %)**2**|(% style="width:54px" %)**1**|(% style="width:64px" %)**4** 347 +|(% style="width:96px" %)((( 348 +**Value** 349 +)))|(% style="width:71px" %)((( 350 +[[External temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.2SetExternalSensorMode]] 351 +)))|(% style="width:99px" %)((( 352 +((( 353 +[[Built-In>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]] 354 +))) 296 296 297 -(% border="1" style="width:697px" %) 298 -|(% style="width:96px" %)**Size(bytes)**|(% style="width:164px" %)**2**|(% style="width:104px" %)**2**|(% style="width:106px" %)**2**|(% style="width:108px" %)**1**|(% style="width:116px" %)**4** 299 -|(% style="width:96px" %)**Value**|(% style="width:164px" %)[[External temperature>>path:#DS18b20_value]]|(% style="width:104px" %)((( 300 -[[Built-In>>path:#SHT20_Temperature]] 356 +((( 357 +[[Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]] 358 +))) 359 +)))|(% style="width:132px" %)((( 360 +((( 361 +BAT Status & 362 +))) 301 301 302 -[[Temperature>>path:#SHT20_Temperature]] 303 -)))|(% style="width:106px" %)((( 304 -[[BAT Status &>>path:#BAT_Humidity]] 305 - 306 -[[Built-in>>path:#BAT_Humidity]] 307 - 308 -[[Humidity>>path:#BAT_Humidity]] 309 -)))|(% style="width:108px" %)[[Status & Ext>>path:#Status_EXT]]|(% style="width:116px" %)((( 310 -[[Unix>>path:#Unix_Time_Stamp]] 311 - 312 -[[Time Stamp>>path:#Unix_Time_Stamp]] 364 +((( 365 +[[Built-in Humidity>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]] 313 313 ))) 367 +)))|(% style="width:54px" %)((( 368 +Status & Ext 369 +)))|(% style="width:64px" %)((( 370 +((( 371 +[[Unix Time Stamp>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.1SetTransmitIntervalTime]] 372 +))) 373 +))) 314 314 315 -* **Battery status & **[[(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**>>path:#SHT20_Humidity]]375 +* **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)** 316 316 317 -(% border="1" style="width: 587px" %)318 -|Bit(bit)|(% style="width:2 80px" %)[15:14]|(% style="width:136px" %)[11:0]319 -|Value|(% style="width:2 80px" %)(((377 +(% border="1" style="background-color:#ffffcc; color:green; width:469px" %) 378 +|(% style="width:65px" %)Bit(bit)|(% style="width:267px" %)[15:14]|(% style="width:134px" %)[11:0] 379 +|(% style="width:65px" %)Value|(% style="width:267px" %)((( 320 320 BAT Status 321 321 322 322 00(b): Ultra Low ( BAT <= 2.50v) ... ... @@ -326,8 +326,8 @@ 326 326 10(b): OK (2.55v <= BAT <=2.65v) 327 327 328 328 11(b): Good (BAT >= 2.65v) 329 -)))|(% style="width:13 6px" %)(((330 -[[Built-in Humidity>>path: #SHT20_Humidity]]389 +)))|(% style="width:134px" %)((( 390 +[[Built-in Humidity>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]] 331 331 332 332 333 333 ))) ... ... @@ -334,14 +334,8 @@ 334 334 335 335 * **Status & Ext Byte** 336 336 337 -(% border="1" style="width:732px" %) 338 -|(% style="width:128px" %)**Bits**|(% style="width:102px" %)**7**|(% style="width:145px" %)**6**|(% style="width:117px" %)**5**|(% style="width:147px" %)**4**|(% style="width:90px" %)**[3:0]** 339 -|(% style="width:128px" %)**Status & Ext**|(% style="width:102px" %)Not Defined|(% style="width:145px" %)Poll Message Flag|(% style="width:117px" %)Sync time OK|(% style="width:147px" %)Unix Time Request|(% style="width:90px" %)((( 340 -Ext: 397 +[[image:image-20220523152434-16.png]] 341 341 342 -0b(1001) 343 -))) 344 - 345 345 * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink. 346 346 * 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. 347 347 * 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) ... ... @@ -350,12 +350,17 @@ 350 350 351 351 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: 352 352 407 +((( 353 353 **Step 1**: Be sure that your device is programmed and properly connected to the LoRaWAN network. 409 +))) 354 354 411 +((( 355 355 **Step 2**: Configure your Application to forward data to Datacake you will need to add integration. Go to TTN V3 Console ~-~-> Applications ~-~-> Integrations ~-~-> Add Integrations. 413 +))) 356 356 357 - 415 +((( 358 358 Add Datacake: 417 +))) 359 359 360 360 [[image:image-20220523000825-7.png||height="262" width="583"]] 361 361 ... ... @@ -364,16 +364,12 @@ 364 364 365 365 [[image:image-20220523000825-8.png||height="453" width="406"]] 366 366 367 - 368 368 In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device. 369 369 370 370 [[image:image-20220523000825-9.png||height="366" width="392"]] 371 371 430 +[[image:image-20220523000825-10.png||height="413" width="728"]] 372 372 373 - 374 -[[image:image-20220523000825-10.png||height="432" width="762"]] 375 - 376 - 377 377 == 2.6 Datalog Feature == 378 378 379 379 This feature is always enabled. When user wants to retrieve the sensor value, he can send a poll command from the IoT platform to ask LHT65N to send the value in the required time slot. ... ... @@ -385,50 +385,73 @@ 385 385 [[image:image-20220523001219-11.png||height="97" width="627"]] 386 386 387 387 443 +((( 388 388 User can get this time from link: [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] : 445 +))) 389 389 447 +((( 390 390 Below is the converter example 449 +))) 391 391 392 -[[image:image-20220523001219-12.png||height=" 302" width="730"]]451 +[[image:image-20220523001219-12.png||height="298" width="720"]] 393 393 394 394 So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25 395 395 396 - 397 397 === 2.6.2 Set Device Time === 398 398 457 +((( 399 399 There are two ways to set device’s time: 459 +))) 400 400 461 +((( 401 401 **~1. Through LoRaWAN MAC Command (Default settings)** 463 +))) 402 402 465 +((( 403 403 User need to set SYNCMOD=1 to enable sync time via MAC command. 467 +))) 404 404 469 +((( 405 405 Once LHT65N Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to LHT65N. If LHT65N fails to get the time from the server, LHT65N will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days). 471 +))) 406 406 473 +((( 407 407 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. 475 +))) 408 408 477 +((( 478 + 479 +))) 409 409 481 +((( 410 410 **2. Manually Set Time** 483 +))) 411 411 485 +((( 412 412 User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server. 487 +))) 413 413 414 - 415 415 === 2.6.3 Poll sensor value === 416 416 417 417 User can poll sensor value based on timestamps from the server. Below is the downlink command. 418 418 493 +[[image:image-20220523152302-15.png]] 419 419 420 -(% border="1" style="width:454px" %) 421 -|(% style="width:69px" %)1byte|(% style="width:129px" %)4bytes|(% style="width:134px" %)4bytes|(% style="width:119px" %)1byte 422 -|(% style="width:69px" %)31|(% style="width:129px" %)Timestamp start|(% style="width:134px" %)Timestamp end|(% style="width:119px" %)Uplink Interval 423 - 495 +((( 424 424 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. 497 +))) 425 425 499 +((( 500 +For example, downlink command **31 5FC5F350 5FC6 0160 05** 501 +))) 426 426 427 -For example, downlink command 31 5FC5F350 5FC6 0160 05 428 - 503 +((( 429 429 Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data 505 +))) 430 430 507 +((( 431 431 Uplink Internal =5s,means LHT65N will send one packet every 5s. range 5~~255s. 509 +))) 432 432 433 433 434 434 === 2.6.4 Datalog Uplink payload === ... ... @@ -435,52 +435,112 @@ 435 435 436 436 The Datalog poll reply uplink will use below payload format. 437 437 516 +((( 517 +**Retrieval data payload** 518 +))) 438 438 439 -Retrieval data payload 520 +(% border="1" style="background-color:#ffffcc; color:green; width:545px" %) 521 +|(% style="width:93px" %)((( 522 +**Size(bytes)** 523 +)))|(% style="width:71px" %)((( 524 +**2** 525 +)))|(% style="width:102px" %)((( 526 +**2** 527 +)))|(% style="width:86px" %)((( 528 +**2** 529 +)))|(% style="width:90px" %)((( 530 +**1** 531 +)))|(% style="width:85px" %)((( 532 +**4** 533 +))) 534 +|(% style="width:93px" %)((( 535 +**Value** 536 +)))|(% style="width:71px" %)((( 537 +[[External sensor data>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.6Extvalue]] 538 +)))|(% style="width:102px" %)((( 539 +((( 540 +[[Built In>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]] 541 +))) 440 440 441 -(% border="1" %) 442 -|**Size(bytes)**|**2**|**2**|**2**|**1**|**4** 443 -|**Value**|[[External sensor data>>path:#Extension_sensor_value]]|((( 444 -[[Built-In>>path:#SHT20_Temperature]] 543 +((( 544 +[[Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]] 545 +))) 546 +)))|(% style="width:86px" %)((( 547 +((( 548 +[[Built-in>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]] 549 +))) 445 445 446 -[[Temperature>>path:#SHT20_Temperature]] 447 -)))|((( 448 -[[Built-in>>path:#SHT20_Humidity]] 551 +((( 552 +[[Humidity>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]] 553 +))) 554 +)))|(% style="width:90px" %)((( 555 +[[Poll message flag & Ext>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.4DatalogUplinkpayload]] 556 +)))|(% style="width:85px" %)((( 557 +((( 558 +[[Unix Time Stamp>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.1UnixTimeStamp]] 559 +))) 449 449 450 -[[Humidity>>path:#SHT20_Humidity]] 451 -)))|[[Poll message flag & Ext>>path:#Poll_EXT]]|((( 452 -[[Unix Time Stamp>>path:#Unix_Time_Stamp]] 453 - 561 +((( 454 454 455 455 ))) 564 +))) 456 456 457 -Poll message flag & Ext 566 +**Poll message flag & Ext** 458 458 568 +[[image:image-20220523152208-14.png]] 459 459 460 -(% border="1" %) 461 -|**Bits**|**7**|**6**|**5**|**4**|**[3:0]** 462 -|**Status & Ext**|Not Defined|Poll Message Flag|Sync time OK|Unix Time Request|((( 463 -Ext: 570 +((( 571 +((( 572 +Poll Message Flag: 1: This message is a poll message reply. 573 +))) 574 +))) 464 464 465 -0b(1001) 576 +* ((( 577 +((( 578 +Poll Message Flag is set to 1. 466 466 ))) 580 +))) 581 +* ((( 582 +((( 583 +Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands. 584 +))) 585 +))) 467 467 468 -Poll Message Flag: 1: This message is a poll message reply. 469 - 470 -* Poll Message Flag is set to 1. 471 -* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands. 472 - 587 +((( 588 +((( 473 473 For example, in US915 band, the max payload for different DR is: 590 +))) 591 +))) 474 474 475 -a) DR0: max is 11 bytes so one entry of data 593 +((( 594 +((( 595 +a) DR0: max is 11 bytes so one entry of data 596 +))) 597 +))) 476 476 477 -b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 599 +((( 600 +((( 601 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 602 +))) 603 +))) 478 478 479 -c) DR2: total payload includes 11 entries of data 605 +((( 606 +((( 607 +c) DR2: total payload includes 11 entries of data 608 +))) 609 +))) 480 480 481 -d) DR3: total payload includes 22 entries of data. 611 +((( 612 +((( 613 +d) DR3: total payload includes 22 entries of data. 614 +))) 615 +))) 482 482 617 +((( 618 +((( 483 483 If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0 620 +))) 621 +))) 484 484 485 485 486 486 **Example:** ... ... @@ -487,29 +487,10 @@ 487 487 488 488 If LHT65N has below data inside Flash: 489 489 490 - Flash Addr |Unix Time| Ext | BAT voltage|Value628 +[[image:image-20220523144455-1.png||height="335" width="735"]] 491 491 492 - 80196E021/1/1904:27:0313145sht_temp=22.00 sht_hum=32.6ds_temp=327.67630 +If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705 493 493 494 -80196F0 21/1/19 04:28:57 1 3145 sht_temp=21.90 sht_hum=33.1 ds_temp=327.67 495 - 496 -8019700 21/1/19 04:30:30 1 3145 sht_temp=21.81 sht_hum=33.4 ds_temp=327.67 497 - 498 -8019710 21/1/19 04:40:30 1 3145 sht_temp=21.65 sht_hum=33.7 ds_temp=327.67 499 - 500 -8019720 21/1/19 04:50:30 1 3147 sht_temp=21.55 sht_hum=34.1 ds_temp=327.67 501 - 502 -8019730 21/1/19 05:00:30 1 3149 sht_temp=21.50 sht_hum=34.1 ds_temp=327.67 503 - 504 -8019740 21/1/19 05:10:30 1 3149 sht_temp=21.43 sht_hum=34.6 ds_temp=327.67 505 - 506 -8019750 21/1/19 05:20:30 1 3151 sht_temp=21.35 sht_hum=34.9 ds_temp=327.67 507 - 508 - 509 -If user sends below downlink command: 510 - 511 -3160065F9760066DA705 512 - 513 513 Where : Start time: 60065F97 = time 21/1/19 04:27:03 514 514 515 515 Stop time 60066DA7= time 21/1/19 05:27:03 ... ... @@ -535,35 +535,50 @@ 535 535 536 536 Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03 537 537 538 - 539 539 == 2.7 Alarm Mode == 540 540 541 541 Alarm mode feature is added since firmware v1.5. When device is in Alarm mode, it will check the built-in sensor temperature in a short interval. If the temperature exceeds the pre-configure range, it will send an uplink immediately. 542 542 661 +(% style="color:red" %)Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature. 543 543 544 - Note:Alarmmode will increase a little big the power consumption, we recommendextending the normalreadingtimewhen enabling this feature.663 +**AT Commands for Alarm mode:** 545 545 546 - 547 -AT Commands for Alarm mode: 548 - 665 +(% class="box infomessage" %) 666 +((( 549 549 **AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable) 668 +))) 550 550 670 +(% class="box infomessage" %) 671 +((( 551 551 **AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute) 673 +))) 552 552 553 - 554 - 555 555 == 2.8 LED Indicator == 556 556 677 +((( 557 557 The LHT65N has a triple color LED which for easy shows different stage. 679 +))) 558 558 681 +((( 559 559 While pressing ACT button, the LED will work as per LED status with ACT button. 683 +))) 560 560 685 +((( 561 561 In a normal working state: 687 +))) 562 562 563 -* For each uplink, the BLUE LED or RED LED will blink once. 564 -* BLUE LED when an external sensor is connected 565 -* RED LED when an external sensor is not connected 566 -* For each success downlink, the PURPLE LED will blink once 689 +* ((( 690 +For each uplink, the BLUE LED or RED LED will blink once. 691 +))) 692 +* ((( 693 +BLUE LED when an external sensor is connected 694 +))) 695 +* ((( 696 +RED LED when an external sensor is not connected 697 +))) 698 +* ((( 699 +For each success downlink, the PURPLE LED will blink once 700 +))) 567 567 568 568 ---- 569 569 ... ... @@ -598,7 +598,7 @@ 598 598 599 599 There are two kinds of commands to configure LHT65N, they are: 600 600 601 -* **General Commands**. 735 +(% style="color:#4f81bd" %)* **General Commands**. 602 602 603 603 These commands are to configure: 604 604 ... ... @@ -609,7 +609,7 @@ 609 609 610 610 [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]] 611 611 612 -* **Commands special design for LHT65N** 746 +(% style="color:#4f81bd" %)* **Commands special design for LHT65N** 613 613 614 614 These commands are only valid for LHT65N, as below: 615 615 ... ... @@ -619,21 +619,8 @@ 619 619 620 620 **AT Command: AT+TDC** 621 621 622 -(% border="1" %) 623 -|**Command Example**|**Function**|**Response** 624 -|AT+TDC?|Show current transmit Interval|((( 625 -30000 756 +[[image:image-20220523150701-2.png]] 626 626 627 -OK 628 - 629 -the interval is 30000ms = 30s 630 -))) 631 -|AT+TDC=60000|Set Transmit Interval|((( 632 -OK 633 - 634 -Set transmit interval to 60000ms = 60 seconds 635 -))) 636 - 637 637 **Downlink Command: 0x01** 638 638 639 639 Format: Command Code (0x01) followed by 3 bytes time value. ... ... @@ -640,8 +640,8 @@ 640 640 641 641 If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01. 642 642 643 -* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 644 -* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 764 +* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 765 +* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 645 645 646 646 == 4.2 Set External Sensor Mode == 647 647 ... ... @@ -649,23 +649,13 @@ 649 649 650 650 **AT Command: AT+EXT** 651 651 652 -(% border="1" %) 653 -|**Command Example**|**Function**|**Response** 654 -|AT+EXT?|Get current external sensor mode|((( 655 -1 773 +[[image:image-20220523150759-3.png]] 656 656 657 -OK 658 - 659 -External Sensor mode =1 660 -))) 661 -|AT+EXT=1|(% colspan="2" %)Set external sensor mode to 1 662 -|AT+EXT=9|(% colspan="2" %)Set to external DS18B20 with timestamp 663 - 664 664 **Downlink Command: 0xA2** 665 665 666 666 Total bytes: 2 ~~ 5 bytes 667 667 668 -Example: 779 +**Example:** 669 669 670 670 * 0xA201: Set external sensor type to E1 671 671 * 0xA209: Same as AT+EXT=9 ... ... @@ -680,17 +680,14 @@ 680 680 681 681 PID is default set to disable (0) 682 682 683 - 684 684 **AT Command:** 685 685 686 -(% border="1" %) 687 -|**Command Example**|**Function**|**Response** 688 -|AT+PID=1|Enable PID uplink|OK 796 +[[image:image-20220523150928-4.png]] 689 689 690 690 **Downlink Command:** 691 691 692 -* 0xA800 àAT+PID=0693 -* 0xA801 àAT+PID=1800 +* 0xA800 **~-~->** AT+PID=0 801 +* 0xA801 **~-~->** AT+PID=1 694 694 695 695 == 4.4 Set Password == 696 696 ... ... @@ -698,16 +698,8 @@ 698 698 699 699 **AT Command: AT+PWORD** 700 700 701 -(% border="1" %) 702 -|**Command Example**|**Function**|**Response** 703 -|AT+PWORD=?|Show password|((( 704 -123456 809 +[[image:image-20220523151052-5.png]] 705 705 706 - 707 -OK 708 -))) 709 -|AT+PWORD=999999|Set password|OK 710 - 711 711 **Downlink Command:** 712 712 713 713 No downlink command for this feature. ... ... @@ -718,15 +718,12 @@ 718 718 719 719 **AT Command: AT+DISAT** 720 720 721 -(% border="1" %) 722 -|**Command Example**|**Function**|**Response** 723 -|AT+DISAT|Quit AT Commands mode|OK 821 +[[image:image-20220523151132-6.png]] 724 724 725 725 **Downlink Command:** 726 726 727 727 No downlink command for this feature. 728 728 729 - 730 730 == 4.6 Set to sleep mode == 731 731 732 732 Feature: Set device to sleep mode ... ... @@ -733,15 +733,8 @@ 733 733 734 734 **AT Command: AT+SLEEP** 735 735 736 -(% border="1" %) 737 -| | | 738 -|**Command Example**|**Function**|**Response** 739 -|AT+SLEEP|Set to sleep mode|((( 740 -Clear all stored sensor data… 833 +[[image:image-20220523151218-7.png]] 741 741 742 -OK 743 -))) 744 - 745 745 **Downlink Command:** 746 746 747 747 * There is no downlink command to set to Sleep mode. ... ... @@ -752,14 +752,8 @@ 752 752 753 753 **AT Command:** 754 754 755 -(% border="1" %) 756 -|**Command Example**|**Function** 757 -|AT+TIMESTAMP=1611104352|((( 758 -OK 845 +[[image:image-20220523151253-8.png]] 759 759 760 -Set System time to 2021-01-20 00:59:12 761 -))) 762 - 763 763 **Downlink Command:** 764 764 765 765 0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352 ... ... @@ -770,11 +770,9 @@ 770 770 771 771 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. 772 772 773 - 774 774 **AT Command:** 775 775 776 -|**Command Example**|**Function** 777 -|AT+SYNCMOD=1|Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq) 859 +[[image:image-20220523151336-9.png]] 778 778 779 779 **Downlink Command:** 780 780 ... ... @@ -788,9 +788,7 @@ 788 788 789 789 **AT Command:** 790 790 791 -(% border="1" %) 792 -|**Command Example**|**Function** 793 -|AT+SYNCTDC=0x0A|Set SYNCTDC to 10 (0x0A), so the sync time is 10 days. 873 +[[image:image-20220523151411-10.png]] 794 794 795 795 **Downlink Command:** 796 796 ... ... @@ -802,51 +802,8 @@ 802 802 803 803 **AT Command: AT+PDTA** 804 804 805 -(% border="1" %) 806 -|**Command Example**|**Response** 807 -|((( 808 -AT+PDTA=1,3 885 +[[image:image-20220523151450-11.png]] 809 809 810 - 811 - 812 -Print page 1 to 3 813 -)))|((( 814 -8019500 19/6/26 16:48 1 2992 sht_temp=28.21 sht_hum=71.5 ds_temp=27.31 815 - 816 -8019510 19/6/26 16:53 1 2994 sht_temp=27.64 sht_hum=69.3 ds_temp=26.93 817 - 818 -8019520 19/6/26 16:58 1 2996 sht_temp=28.39 sht_hum=72.0 ds_temp=27.06 819 - 820 -8019530 19/6/26 17:03 1 2996 sht_temp=27.97 sht_hum=70.4 ds_temp=27.12 821 - 822 -8019540 19/6/26 17:08 1 2996 sht_temp=27.80 sht_hum=72.9 ds_temp=27.06 823 - 824 -8019550 19/6/26 17:13 1 2998 sht_temp=27.30 sht_hum=72.4 ds_temp=26.68 825 - 826 -8019560 19/6/26 17:22 1 2992 sht_temp=26.27 sht_hum=62.3 ds_temp=26.56 827 - 828 -8019570 829 - 830 -8019580 831 - 832 -8019590 833 - 834 -80195A0 835 - 836 -80195B0 837 - 838 -80195C0 839 - 840 -80195D0 841 - 842 -80195E0 843 - 844 -80195F0 845 - 846 - 847 -OK 848 -))) 849 - 850 850 **Downlink Command:** 851 851 852 852 No downlink commands for feature ... ... @@ -857,32 +857,8 @@ 857 857 858 858 **AT Command: AT+PLDTA** 859 859 860 -(% border="1" %) 861 -|**Command Example**|**Response** 862 -|((( 863 -AT+PLDTA=5 897 +[[image:image-20220523151524-12.png]] 864 864 865 - 866 - 867 -Print last 5 entries 868 -)))|((( 869 -Stop Tx and RTP events when read sensor data 870 - 871 -1 19/6/26 13:59 1 3005 sht_temp=27.09 sht_hum=79.5 ds_temp=26.75 872 - 873 -2 19/6/26 14:04 1 3007 sht_temp=26.65 sht_hum=74.8 ds_temp=26.43 874 - 875 -3 19/6/26 14:09 1 3007 sht_temp=26.91 sht_hum=77.9 ds_temp=26.56 876 - 877 -4 19/6/26 14:15 1 3007 sht_temp=26.93 sht_hum=76.7 ds_temp=26.75 878 - 879 -5 19/6/26 14:20 1 3007 sht_temp=26.78 sht_hum=76.6 ds_temp=26.43 880 - 881 -Start Tx and RTP events 882 - 883 -OK 884 -))) 885 - 886 886 **Downlink Command:** 887 887 888 888 No downlink commands for feature ... ... @@ -893,14 +893,8 @@ 893 893 894 894 **AT Command: AT+CLRDTA** 895 895 896 -(% border="1" %) 897 -|**Command Example**|**Function**|**Response** 898 -|AT+CLRDTA|Clear date record|((( 899 -Clear all stored sensor data… 909 +[[image:image-20220523151556-13.png]] 900 900 901 -OK 902 -))) 903 - 904 904 **Downlink Command: 0xA3** 905 905 906 906 * Example: 0xA301 ~/~/Same as AT+CLRDTA ... ... @@ -911,11 +911,15 @@ 911 911 912 912 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. 913 913 921 +((( 914 914 The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance. 915 915 [[image:image-20220515075034-1.png||height="208" width="644"]] 924 +))) 916 916 926 +((( 917 917 The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery. 918 918 929 +))) 919 919 920 920 == 5.2 Replace Battery == 921 921 ... ... @@ -925,47 +925,97 @@ 925 925 926 926 == 5.3 Battery Life Analyze == 927 927 939 +((( 928 928 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: 929 929 https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf 942 +))) 930 930 931 931 = 6. Order Info = 932 932 933 -Part Number: (% class="mark" %)**LHT65N-XX** 946 +((( 947 +Part Number: (% style="color:#4f81bd" %)** LHT65N-XX** 948 +))) 934 934 935 -**XX**: The default frequency band 950 +((( 951 +(% style="color:#4f81bd" %)**XX **(%%): The default frequency band 952 +))) 936 936 937 -* **AS923**: LoRaWAN AS923 band 938 -* **AU915**: LoRaWAN AU915 band 939 -* **EU433**: LoRaWAN EU433 band 940 -* **EU868**: LoRaWAN EU868 band 941 -* **KR920**: LoRaWAN KR920 band 942 -* **US915**: LoRaWAN US915 band 943 -* **IN865**: LoRaWAN IN865 band 944 -* **CN470**: LoRaWAN CN470 band 954 +* ((( 955 +(% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band 956 +))) 957 +* ((( 958 +(% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band 959 +))) 960 +* ((( 961 +(% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band 962 +))) 963 +* ((( 964 +(% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band 965 +))) 966 +* ((( 967 +(% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band 968 +))) 969 +* ((( 970 +(% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band 971 +))) 972 +* ((( 973 +(% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band 974 +))) 975 +* ((( 976 +(% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band 977 +))) 945 945 946 -**YY**: Sensor Accessories 979 +((( 980 +(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories 981 +))) 947 947 948 -* **E3**: External Temperature Probe 983 +* ((( 984 +(% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe 985 +))) 949 949 950 950 = 7. Packing Info = 951 951 989 +((( 952 952 **Package Includes**: 991 +))) 953 953 954 -* LHT65N Temperature & Humidity Sensor x 1 955 -* Program cable x 1 956 -* Optional external sensor 993 +* ((( 994 +LHT65N Temperature & Humidity Sensor x 1 995 +))) 996 +* ((( 997 +Program cable x 1 998 +))) 999 +* ((( 1000 +Optional external sensor 1001 +))) 957 957 1003 +((( 958 958 **Dimension and weight**: 1005 +))) 959 959 960 -* Device Size: 13.5 x 7 x 3 cm 961 -* Device Weight: 105g 962 -* Package Size / pcs : 14.5 x 8 x 5 cm 963 -* Weight / pcs : 170g 1007 +* ((( 1008 +Device Size: 13.5 x 7 x 3 cm 1009 +))) 1010 +* ((( 1011 +Device Weight: 105g 1012 +))) 1013 +* ((( 1014 +Package Size / pcs : 14.5 x 8 x 5 cm 1015 +))) 1016 +* ((( 1017 +Weight / pcs : 170g 1018 +))) 964 964 965 965 = 8. FCC Warning = 966 966 1022 +((( 967 967 This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions: 1024 +))) 968 968 1026 +((( 969 969 (1) This device may not cause harmful interference; 1028 +))) 970 970 1030 +((( 971 971 (2) this device must accept any interference received, including interference that may cause undesired operation. 1032 +)))
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