Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 75.1 >
edited by Xiaoling
on 2022/05/23 15:28
To version < 57.4 >
edited by Xiaoling
on 2022/05/23 13:52
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -163,8 +163,10 @@
163 163  
164 164  [[image:image-20220522232916-3.png]]
165 165  
166 +
166 166  [[image:image-20220522232932-4.png]]
167 167  
169 +
168 168  [[image:image-20220522232954-5.png]]
169 169  
170 170  Note: LHT65N use same payload as LHT65.
... ... @@ -191,46 +191,14 @@
191 191  After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
192 192  
193 193  
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 -)))
196 +(% border="1" style="width:605px" %)
197 +|(% style="width:106px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:183px" %)**2**|(% style="width:155.172px" %)**2**|(% style="width:49px" %)**1**|(% style="width:92px" %)**4**
198 +|(% style="width:106px" %)**Value**|(% style="width:71px" %)[[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]]|(% style="width:183px" %)(((
199 +[[Built In 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]]
200 +)))|(% style="width:155.172px" %)(((
201 +[[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]]
202 +)))|(% style="width:49px" %)[[Ext>>path:#Extension_Sensor]] #|(% style="width:92px" %)[[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]]
216 216  
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 -)))
224 -
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 -)))
233 -
234 234  * The First 6 bytes: has fix meanings for every LHT65N.
235 235  * The 7th byte (EXT #): defines the external sensor model.
236 236  * 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.)
... ... @@ -249,41 +249,21 @@
249 249  
250 250  These two bytes of BAT include the battery state and the actually voltage
251 251  
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 -(((
222 +(% border="1" style="width:508px" %)
223 +|(% style="width:75px" %)Bit(bit)|(% style="width:268px" %)[15:14]|(% style="width:162px" %)[13:0]
224 +|(% style="width:75px" %)Value|(% style="width:268px" %)(((
264 264  BAT Status
265 -)))
266 266  
267 -(((
268 268  00(b): Ultra Low ( BAT <= 2.50v)
269 -)))
270 270  
271 -(((
272 272  01(b): Low  (2.50v <=BAT <= 2.55v)
273 -)))
274 274  
275 -(((
276 276  10(b): OK   (2.55v <= BAT <=2.65v)
277 -)))
278 278  
279 -(((
280 280  11(b): Good   (BAT >= 2.65v)
281 -)))
282 -)))|(% style="width:164px" %)(((
283 -Actually BAT voltage
284 -)))
234 +)))|(% style="width:162px" %)Actually BAT voltage
285 285  
286 -[[image:image-20220522235639-1.png||height="139" width="727"]]
236 +[[image:image-20220522235639-1.png]]
287 287  
288 288  Check the battery voltage for LHT65N.
289 289  
... ... @@ -292,7 +292,7 @@
292 292  
293 293  === 2.4.3 Built-in Temperature ===
294 294  
295 -[[image:image-20220522235639-2.png||height="138" width="722"]]
245 +[[image:image-20220522235639-2.png]]
296 296  
297 297  * Temperature:  0x0ABB/100=27.47℃
298 298  
... ... @@ -302,7 +302,7 @@
302 302  
303 303  === 2.4.4 Built-in Humidity ===
304 304  
305 -[[image:image-20220522235639-4.png||height="138" width="722"]]
255 +[[image:image-20220522235639-4.png]]
306 306  
307 307  * Humidity:    0x025C/10=60.4%
308 308  
... ... @@ -310,10 +310,10 @@
310 310  
311 311  Bytes for External Sensor:
312 312  
313 -(% 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
263 +(% style="width:624px" %)
264 +|(% style="width:139px" %)**EXT # Value**|(% style="width:484px" %)**External Sensor Type**
265 +|(% style="width:139px" %)0x01|(% style="width:484px" %)Sensor E3, Temperature Sensor
266 +|(% style="width:139px" %)0x09|(% style="width:484px" %)Sensor E3, Temperature Sensor, Datalog Mod
317 317  
318 318  === 2.4.6 Ext value ===
319 319  
... ... @@ -329,13 +329,9 @@
329 329  
330 330  * External temperature= (0xF54F-65536)/100=-27.37℃
331 331  
332 -(((
333 333  The last 2 bytes of data are meaningless
334 -)))
335 335  
336 -(((
337 337  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 -)))
339 339  
340 340  
341 341  ==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
... ... @@ -342,41 +342,30 @@
342 342  
343 343  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:
344 344  
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 -)))
355 355  
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 -)))
292 +(% border="1" style="width:697px" %)
293 +|(% 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**
294 +|(% style="width:96px" %)**Value**|(% style="width:164px" %)[[External temperature>>path:#DS18b20_value]]|(% style="width:104px" %)(((
295 +[[Built-In>>path:#SHT20_Temperature]]
363 363  
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]]
297 +[[Temperature>>path:#SHT20_Temperature]]
298 +)))|(% style="width:106px" %)(((
299 +[[BAT Status &>>path:#BAT_Humidity]]
300 +
301 +[[Built-in>>path:#BAT_Humidity]]
302 +
303 +[[Humidity>>path:#BAT_Humidity]]
304 +)))|(% style="width:108px" %)[[Status & Ext>>path:#Status_EXT]]|(% style="width:116px" %)(((
305 +[[Unix>>path:#Unix_Time_Stamp]]
306 +
307 +[[Time Stamp>>path:#Unix_Time_Stamp]]
366 366  )))
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 -)))
374 374  
375 -* **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)**
310 +* **Battery status & **[[(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**>>path:#SHT20_Humidity]]
376 376  
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" %)(((
312 +(% border="1" style="width:587px" %)
313 +|Bit(bit)|(% style="width:280px" %)[15:14]|(% style="width:136px" %)[11:0]
314 +|Value|(% style="width:280px" %)(((
380 380  BAT Status
381 381  
382 382  00(b): Ultra Low ( BAT <= 2.50v)
... ... @@ -386,8 +386,8 @@
386 386  10(b): OK   (2.55v <= BAT <=2.65v)
387 387  
388 388  11(b): Good   (BAT >= 2.65v)
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]]
324 +)))|(% style="width:136px" %)(((
325 +[[Built-in Humidity>>path:#SHT20_Humidity]]
391 391  
392 392  
393 393  )))
... ... @@ -394,8 +394,14 @@
394 394  
395 395  * **Status & Ext Byte**
396 396  
397 -[[image:image-20220523152434-16.png]]
332 +(% border="1" style="width:732px" %)
333 +|(% 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]**
334 +|(% 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" %)(((
335 +Ext:
398 398  
337 +0b(1001)
338 +)))
339 +
399 399  * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink.
400 400  * 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.
401 401  * 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)
... ... @@ -404,17 +404,12 @@
404 404  
405 405  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:
406 406  
407 -(((
408 408  **Step 1**: Be sure that your device is programmed and properly connected to the LoRaWAN network.
409 -)))
410 410  
411 -(((
412 412  **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 -)))
414 414  
415 -(((
352 +
416 416  Add Datacake:
417 -)))
418 418  
419 419  [[image:image-20220523000825-7.png||height="262" width="583"]]
420 420  
... ... @@ -423,12 +423,16 @@
423 423  
424 424  [[image:image-20220523000825-8.png||height="453" width="406"]]
425 425  
362 +
426 426  In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
427 427  
428 428  [[image:image-20220523000825-9.png||height="366" width="392"]]
429 429  
430 -[[image:image-20220523000825-10.png||height="413" width="728"]]
431 431  
368 +
369 +[[image:image-20220523000825-10.png||height="432" width="762"]]
370 +
371 +
432 432  == 2.6 Datalog Feature ==
433 433  
434 434  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.
... ... @@ -440,73 +440,50 @@
440 440  [[image:image-20220523001219-11.png||height="97" width="627"]]
441 441  
442 442  
443 -(((
444 444  User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
445 -)))
446 446  
447 -(((
448 448  Below is the converter example
449 -)))
450 450  
451 -[[image:image-20220523001219-12.png||height="298" width="720"]]
387 +[[image:image-20220523001219-12.png||height="302" width="730"]]
452 452  
453 453  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
454 454  
391 +
455 455  === 2.6.2 Set Device Time ===
456 456  
457 -(((
458 458  There are two ways to set device’s time:
459 -)))
460 460  
461 -(((
462 462  **~1. Through LoRaWAN MAC Command (Default settings)**
463 -)))
464 464  
465 -(((
466 466  User need to set SYNCMOD=1 to enable sync time via MAC command.
467 -)))
468 468  
469 -(((
470 470  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 -)))
472 472  
473 -(((
474 474  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 -)))
476 476  
477 -(((
478 -
479 -)))
480 480  
481 -(((
482 482  **2. Manually Set Time**
483 -)))
484 484  
485 -(((
486 486  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 -)))
488 488  
409 +
489 489  === 2.6.3 Poll sensor value ===
490 490  
491 491  User can poll sensor value based on timestamps from the server. Below is the downlink command.
492 492  
493 -[[image:image-20220523152302-15.png]]
494 494  
495 -(((
415 +(% border="1" style="width:454px" %)
416 +|(% style="width:69px" %)1byte|(% style="width:129px" %)4bytes|(% style="width:134px" %)4bytes|(% style="width:119px" %)1byte
417 +|(% style="width:69px" %)31|(% style="width:129px" %)Timestamp start|(% style="width:134px" %)Timestamp end|(% style="width:119px" %)Uplink Interval
418 +
496 496  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 -)))
498 498  
499 -(((
500 -For example, downlink command **31 5FC5F350 5FC6 0160 05**
501 -)))
502 502  
503 -(((
422 +For example, downlink command 31 5FC5F350 5FC6 0160 05
423 +
504 504  Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
505 -)))
506 506  
507 -(((
508 508  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
509 -)))
510 510  
511 511  
512 512  === 2.6.4 Datalog Uplink payload ===
... ... @@ -513,112 +513,52 @@
513 513  
514 514  The Datalog poll reply uplink will use below payload format.
515 515  
516 -(((
517 -**Retrieval data payload**
518 -)))
519 519  
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 -)))
434 +Retrieval data payload
542 542  
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 -)))
436 +(% border="1" %)
437 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**4**
438 +|**Value**|[[External sensor data>>path:#Extension_sensor_value]]|(((
439 +[[Built-In>>path:#SHT20_Temperature]]
550 550  
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 -)))
441 +[[Temperature>>path:#SHT20_Temperature]]
442 +)))|(((
443 +[[Built-in>>path:#SHT20_Humidity]]
560 560  
561 -(((
445 +[[Humidity>>path:#SHT20_Humidity]]
446 +)))|[[Poll message flag & Ext>>path:#Poll_EXT]]|(((
447 +[[Unix Time Stamp>>path:#Unix_Time_Stamp]]
448 +
562 562  
563 563  )))
564 -)))
565 565  
566 -**Poll message flag & Ext**
452 +Poll message flag & Ext
567 567  
568 -[[image:image-20220523152208-14.png]]
569 569  
570 -(((
571 -(((
572 -Poll Message Flag: 1: This message is a poll message reply.
573 -)))
574 -)))
455 +(% border="1" %)
456 +|**Bits**|**7**|**6**|**5**|**4**|**[3:0]**
457 +|**Status & Ext**|Not Defined|Poll Message Flag|Sync time OK|Unix Time Request|(((
458 +Ext:
575 575  
576 -* (((
577 -(((
578 -Poll Message Flag is set to 1.
460 +0b(1001)
579 579  )))
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 -)))
586 586  
587 -(((
588 -(((
463 +Poll Message Flag: 1: This message is a poll message reply.
464 +
465 +* Poll Message Flag is set to 1.
466 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
467 +
589 589  For example, in US915 band, the max payload for different DR is:
590 -)))
591 -)))
592 592  
593 -(((
594 -(((
595 -a) DR0: max is 11 bytes so one entry of data
596 -)))
597 -)))
470 +a)      DR0: max is 11 bytes so one entry of data
598 598  
599 -(((
600 -(((
601 -b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
602 -)))
603 -)))
472 +b)      DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
604 604  
605 -(((
606 -(((
607 -c) DR2: total payload includes 11 entries of data
608 -)))
609 -)))
474 +c)      DR2: total payload includes 11 entries of data
610 610  
611 -(((
612 -(((
613 -d) DR3: total payload includes 22 entries of data.
614 -)))
615 -)))
476 +d)      DR3: total payload includes 22 entries of data.
616 616  
617 -(((
618 -(((
619 619  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
620 -)))
621 -)))
622 622  
623 623  
624 624  **Example:**
... ... @@ -625,10 +625,29 @@
625 625  
626 626  If LHT65N has below data inside Flash:
627 627  
628 -[[image:image-20220523144455-1.png||height="335" width="735"]]
485 +Flash Addr   |Unix Time | Ext | BAT voltage|  Value                  
629 629  
630 -If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
487 +80196E0 21/1/19 04:27:03 1 3145 sht_temp=22.00 sht_hum=32.6 ds_temp=327.67
631 631  
489 +80196F0 21/1/19 04:28:57 1 3145 sht_temp=21.90 sht_hum=33.1 ds_temp=327.67
490 +
491 +8019700 21/1/19 04:30:30 1 3145 sht_temp=21.81 sht_hum=33.4 ds_temp=327.67
492 +
493 +8019710 21/1/19 04:40:30 1 3145 sht_temp=21.65 sht_hum=33.7 ds_temp=327.67
494 +
495 +8019720 21/1/19 04:50:30 1 3147 sht_temp=21.55 sht_hum=34.1 ds_temp=327.67
496 +
497 +8019730 21/1/19 05:00:30 1 3149 sht_temp=21.50 sht_hum=34.1 ds_temp=327.67
498 +
499 +8019740 21/1/19 05:10:30 1 3149 sht_temp=21.43 sht_hum=34.6 ds_temp=327.67
500 +
501 +8019750 21/1/19 05:20:30 1 3151 sht_temp=21.35 sht_hum=34.9 ds_temp=327.67
502 +
503 +
504 +If user sends below downlink command:
505 +
506 +3160065F9760066DA705
507 +
632 632   Where : Start time: 60065F97 = time 21/1/19 04:27:03
633 633  
634 634   Stop time 60066DA7= time 21/1/19 05:27:03
... ... @@ -654,50 +654,35 @@
654 654  
655 655  Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
656 656  
533 +
657 657  == 2.7 Alarm Mode ==
658 658  
659 659  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.
660 660  
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.
662 662  
663 -**AT Commands for Alarm mode:**
539 +Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature.
664 664  
665 -(% class="box infomessage" %)
666 -(((
541 +
542 +AT Commands for Alarm mode:
543 +
667 667  **AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
668 -)))
669 669  
670 -(% class="box infomessage" %)
671 -(((
672 672  **AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
673 -)))
674 674  
548 +
549 +
675 675  == 2.8 LED Indicator ==
676 676  
677 -(((
678 678  The LHT65N has a triple color LED which for easy shows different stage.
679 -)))
680 680  
681 -(((
682 682  While pressing ACT button, the LED will work as per LED status with ACT button.
683 -)))
684 684  
685 -(((
686 686  In a normal working state:
687 -)))
688 688  
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 -)))
558 +* For each uplink, the BLUE LED or RED LED will blink once.
559 +* BLUE LED when an external sensor is connected
560 +* RED LED when an external sensor is not connected
561 +* For each success downlink, the PURPLE LED will blink once
701 701  
702 702  ----
703 703  
... ... @@ -732,7 +732,7 @@
732 732  
733 733  There are two kinds of commands to configure LHT65N, they are:
734 734  
735 -(% style="color:#4f81bd" %)* **General Commands**.
596 +* **General Commands**.
736 736  
737 737  These commands are to configure:
738 738  
... ... @@ -743,7 +743,7 @@
743 743  
744 744  [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
745 745  
746 -(% style="color:#4f81bd" %)* **Commands special design for LHT65N**
607 +* **Commands special design for LHT65N**
747 747  
748 748  These commands are only valid for LHT65N, as below:
749 749  
... ... @@ -753,8 +753,21 @@
753 753  
754 754  **AT Command: AT+TDC**
755 755  
756 -[[image:image-20220523150701-2.png]]
617 +(% border="1" %)
618 +|**Command Example**|**Function**|**Response**
619 +|AT+TDC?|Show current transmit Interval|(((
620 +30000
757 757  
622 +OK
623 +
624 +the interval is 30000ms = 30s
625 +)))
626 +|AT+TDC=60000|Set Transmit Interval|(((
627 +OK
628 +
629 +Set transmit interval to 60000ms = 60 seconds
630 +)))
631 +
758 758  **Downlink Command: 0x01**
759 759  
760 760  Format: Command Code (0x01) followed by 3 bytes time value.
... ... @@ -761,8 +761,8 @@
761 761  
762 762  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
763 763  
764 -* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
765 -* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
638 +* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
639 +* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
766 766  
767 767  == 4.2 Set External Sensor Mode ==
768 768  
... ... @@ -770,13 +770,23 @@
770 770  
771 771  **AT Command: AT+EXT**
772 772  
773 -[[image:image-20220523150759-3.png]]
647 +(% border="1" %)
648 +|**Command Example**|**Function**|**Response**
649 +|AT+EXT?|Get current external sensor mode|(((
650 +1
774 774  
652 +OK
653 +
654 +External Sensor mode =1
655 +)))
656 +|AT+EXT=1|(% colspan="2" %)Set external sensor mode to 1
657 +|AT+EXT=9|(% colspan="2" %)Set to external DS18B20 with timestamp
658 +
775 775  **Downlink Command: 0xA2**
776 776  
777 777  Total bytes: 2 ~~ 5 bytes
778 778  
779 -**Example:**
663 +Example:
780 780  
781 781  * 0xA201: Set external sensor type to E1
782 782  * 0xA209: Same as AT+EXT=9
... ... @@ -791,14 +791,17 @@
791 791  
792 792  PID is default set to disable (0)
793 793  
678 +
794 794  **AT Command:**
795 795  
796 -[[image:image-20220523150928-4.png]]
681 +(% border="1" %)
682 +|**Command Example**|**Function**|**Response**
683 +|AT+PID=1|Enable PID uplink|OK
797 797  
798 798  **Downlink Command:**
799 799  
800 -* 0xA800  **~-~->** AT+PID=0
801 -* 0xA801     **~-~->** AT+PID=1
687 +* 0xA800     à AT+PID=0
688 +* 0xA801     à AT+PID=1
802 802  
803 803  == 4.4 Set Password ==
804 804  
... ... @@ -806,8 +806,16 @@
806 806  
807 807  **AT Command: AT+PWORD**
808 808  
809 -[[image:image-20220523151052-5.png]]
696 +(% border="1" %)
697 +|**Command Example**|**Function**|**Response**
698 +|AT+PWORD=?|Show password|(((
699 +123456
810 810  
701 +
702 +OK
703 +)))
704 +|AT+PWORD=999999|Set password|OK
705 +
811 811  **Downlink Command:**
812 812  
813 813  No downlink command for this feature.
... ... @@ -818,12 +818,15 @@
818 818  
819 819  **AT Command: AT+DISAT**
820 820  
821 -[[image:image-20220523151132-6.png]]
716 +(% border="1" %)
717 +|**Command Example**|**Function**|**Response**
718 +|AT+DISAT|Quit AT Commands mode|OK
822 822  
823 823  **Downlink Command:**
824 824  
825 825  No downlink command for this feature.
826 826  
724 +
827 827  == 4.6 Set to sleep mode ==
828 828  
829 829  Feature: Set device to sleep mode
... ... @@ -830,8 +830,15 @@
830 830  
831 831  **AT Command: AT+SLEEP**
832 832  
833 -[[image:image-20220523151218-7.png]]
731 +(% border="1" %)
732 +| | |
733 +|**Command Example**|**Function**|**Response**
734 +|AT+SLEEP|Set to sleep mode|(((
735 +Clear all stored sensor data…
834 834  
737 +OK
738 +)))
739 +
835 835  **Downlink Command:**
836 836  
837 837  * There is no downlink command to set to Sleep mode.
... ... @@ -842,8 +842,14 @@
842 842  
843 843  **AT Command:**
844 844  
845 -[[image:image-20220523151253-8.png]]
750 +(% border="1" %)
751 +|**Command Example**|**Function**
752 +|AT+TIMESTAMP=1611104352|(((
753 +OK
846 846  
755 +Set System time to 2021-01-20 00:59:12
756 +)))
757 +
847 847  **Downlink Command:**
848 848  
849 849  0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
... ... @@ -854,9 +854,11 @@
854 854  
855 855  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.
856 856  
768 +
857 857  **AT Command:**
858 858  
859 -[[image:image-20220523151336-9.png]]
771 +|**Command Example**|**Function**
772 +|AT+SYNCMOD=1|Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
860 860  
861 861  **Downlink Command:**
862 862  
... ... @@ -870,7 +870,9 @@
870 870  
871 871  **AT Command:**
872 872  
873 -[[image:image-20220523151411-10.png]]
786 +(% border="1" %)
787 +|**Command Example**|**Function**
788 +|AT+SYNCTDC=0x0A|Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
874 874  
875 875  **Downlink Command:**
876 876  
... ... @@ -882,8 +882,51 @@
882 882  
883 883  **AT Command: AT+PDTA**
884 884  
885 -[[image:image-20220523151450-11.png]]
800 +(% border="1" %)
801 +|**Command Example**|**Response**
802 +|(((
803 +AT+PDTA=1,3
886 886  
805 +
806 +
807 +Print page 1 to 3
808 +)))|(((
809 +8019500 19/6/26 16:48 1 2992 sht_temp=28.21 sht_hum=71.5 ds_temp=27.31
810 +
811 +8019510 19/6/26 16:53 1 2994 sht_temp=27.64 sht_hum=69.3 ds_temp=26.93
812 +
813 +8019520 19/6/26 16:58 1 2996 sht_temp=28.39 sht_hum=72.0 ds_temp=27.06
814 +
815 +8019530 19/6/26 17:03 1 2996 sht_temp=27.97 sht_hum=70.4 ds_temp=27.12
816 +
817 +8019540 19/6/26 17:08 1 2996 sht_temp=27.80 sht_hum=72.9 ds_temp=27.06
818 +
819 +8019550 19/6/26 17:13 1 2998 sht_temp=27.30 sht_hum=72.4 ds_temp=26.68
820 +
821 +8019560 19/6/26 17:22 1 2992 sht_temp=26.27 sht_hum=62.3 ds_temp=26.56
822 +
823 +8019570
824 +
825 +8019580
826 +
827 +8019590
828 +
829 +80195A0
830 +
831 +80195B0
832 +
833 +80195C0
834 +
835 +80195D0
836 +
837 +80195E0
838 +
839 +80195F0
840 +
841 +
842 +OK
843 +)))
844 +
887 887  **Downlink Command:**
888 888  
889 889  No downlink commands for feature
... ... @@ -894,8 +894,32 @@
894 894  
895 895  **AT Command: AT+PLDTA**
896 896  
897 -[[image:image-20220523151524-12.png]]
855 +(% border="1" %)
856 +|**Command Example**|**Response**
857 +|(((
858 +AT+PLDTA=5
898 898  
860 +
861 +
862 +Print last 5 entries
863 +)))|(((
864 +Stop Tx and RTP events when read sensor data
865 +
866 +1 19/6/26 13:59 1 3005 sht_temp=27.09 sht_hum=79.5 ds_temp=26.75
867 +
868 +2 19/6/26 14:04 1 3007 sht_temp=26.65 sht_hum=74.8 ds_temp=26.43
869 +
870 +3 19/6/26 14:09 1 3007 sht_temp=26.91 sht_hum=77.9 ds_temp=26.56
871 +
872 +4 19/6/26 14:15 1 3007 sht_temp=26.93 sht_hum=76.7 ds_temp=26.75
873 +
874 +5 19/6/26 14:20 1 3007 sht_temp=26.78 sht_hum=76.6 ds_temp=26.43
875 +
876 +Start Tx and RTP events
877 +
878 +OK
879 +)))
880 +
899 899  **Downlink Command:**
900 900  
901 901  No downlink commands for feature
... ... @@ -906,8 +906,14 @@
906 906  
907 907  **AT Command: AT+CLRDTA**
908 908  
909 -[[image:image-20220523151556-13.png]]
891 +(% border="1" %)
892 +|**Command Example**|**Function**|**Response**
893 +|AT+CLRDTA|Clear date record|(((
894 +Clear all stored sensor data…
910 910  
896 +OK
897 +)))
898 +
911 911  **Downlink Command: 0xA3**
912 912  
913 913  * Example: 0xA301 ~/~/Same as AT+CLRDTA
... ... @@ -918,15 +918,11 @@
918 918  
919 919  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.
920 920  
921 -(((
922 922  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
923 923  [[image:image-20220515075034-1.png||height="208" width="644"]]
924 -)))
925 925  
926 -(((
927 927  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
928 928  
929 -)))
930 930  
931 931  == 5.2 Replace Battery ==
932 932  
... ... @@ -936,97 +936,47 @@
936 936  
937 937  == 5.3 Battery Life Analyze ==
938 938  
939 -(((
940 940  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:
941 941  https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
942 -)))
943 943  
944 944  = 6. Order Info =
945 945  
946 -(((
947 -Part Number: (% style="color:#4f81bd" %)** LHT65N-XX**
948 -)))
928 +Part Number: (% class="mark" %)**LHT65N-XX**
949 949  
950 -(((
951 -(% style="color:#4f81bd" %)**XX **(%%): The default frequency band
952 -)))
930 +**XX**: The default frequency band
953 953  
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 -)))
932 +* **AS923**: LoRaWAN AS923 band
933 +* **AU915**: LoRaWAN AU915 band
934 +* **EU433**: LoRaWAN EU433 band
935 +* **EU868**: LoRaWAN EU868 band
936 +* **KR920**: LoRaWAN KR920 band
937 +* **US915**: LoRaWAN US915 band
938 +* **IN865**: LoRaWAN IN865 band
939 +* **CN470**: LoRaWAN CN470 band
978 978  
979 -(((
980 -(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
981 -)))
941 +**YY**: Sensor Accessories
982 982  
983 -* (((
984 -(% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
985 -)))
943 +* **E3**: External Temperature Probe
986 986  
987 987  = 7. Packing Info =
988 988  
989 -(((
990 990  **Package Includes**:
991 -)))
992 992  
993 -* (((
994 -LHT65N Temperature & Humidity Sensor x 1
995 -)))
996 -* (((
997 -Program cable x 1
998 -)))
999 -* (((
1000 -Optional external sensor
1001 -)))
949 +* LHT65N Temperature & Humidity Sensor x 1
950 +* Program cable x 1
951 +* Optional external sensor
1002 1002  
1003 -(((
1004 1004  **Dimension and weight**:
1005 -)))
1006 1006  
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 -)))
955 +* Device Size:  13.5 x 7 x 3 cm
956 +* Device Weight: 105g
957 +* Package Size / pcs : 14.5 x 8 x 5 cm
958 +* Weight / pcs : 170g
1019 1019  
1020 1020  = 8. FCC Warning =
1021 1021  
1022 -(((
1023 1023  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1024 -)))
1025 1025  
1026 -(((
1027 1027  (1) This device may not cause harmful interference；
1028 -)))
1029 1029  
1030 -(((
1031 1031  (2) this device must accept any interference received, including interference that may cause undesired operation.
1032 -)))
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