Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 76.5 >
edited by Xiaoling
on 2022/05/23 15:38
To version < 57.10 >
edited by Xiaoling
on 2022/05/23 14:08
>
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -132,7 +132,11 @@
132 132  
133 133  [[image:image-20220515123819-1.png||height="379" width="317"]]
134 134  
135 -[[image:image-20220523153201-19.png||height="163" width="739"]]
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.
136 136  
137 137  == 2.3 Example to join LoRaWAN network ==
138 138  
... ... @@ -186,30 +186,35 @@
186 186  
187 187  After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
188 188  
189 -(% border="1" style="background-color:#ffffcc; color:green; width:426px" %)
190 -|(% style="width:97px" %)(((
193 +
194 +(% border="1" style="background-color:#ffffcc; color:green; width:428px" %)
195 +|(% style="width:106px" %)(((
191 191  **Size(bytes)**
192 -)))|(% style="width:39px" %)(((
197 +)))|(% style="width:46px" %)(((
193 193  **2**
194 -)))|(% style="width:100px" %)(((
199 +)))|(% style="width:104px" %)(((
195 195  **2**
196 -)))|(% style="width:77px" %)(((
201 +)))|(% style="width:80px" %)(((
197 197  **2**
198 -)))|(% style="width:47px" %)(((
199 -**1**
200 200  )))|(% style="width:51px" %)(((
204 +**1**
205 +)))|(% style="width:35px" %)(((
201 201  **4**
202 202  )))
203 -|(% style="width:97px" %)(((
208 +|(% style="width:106px" %)(((
204 204  **Value**
205 -)))|(% style="width:39px" %)(((
210 +)))|(% style="width:46px" %)(((
206 206  [[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]]
207 -)))|(% style="width:100px" %)(((
212 +)))|(% style="width:104px" %)(((
208 208  (((
209 -[[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]]
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]]
210 210  )))
211 -)))|(% style="width:77px" %)(((
216 +
212 212  (((
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 +(((
213 213  [[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]]
214 214  )))
215 215  
... ... @@ -216,9 +216,9 @@
216 216  (((
217 217  [[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]]
218 218  )))
219 -)))|(% style="width:47px" %)(((
220 -[[Ext>>path:#Extension_Sensor]] #
221 221  )))|(% style="width:51px" %)(((
229 +[[Ext>>path:#Extension_Sensor]] #
230 +)))|(% style="width:35px" %)(((
222 222  [[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]]
223 223  )))
224 224  
... ... @@ -240,8 +240,40 @@
240 240  
241 241  These two bytes of BAT include the battery state and the actually voltage
242 242  
243 -[[image:image-20220523152839-18.png]]
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 +(((
264 +BAT Status
265 +)))
244 244  
267 +(((
268 +00(b): Ultra Low ( BAT <= 2.50v)
269 +)))
270 +
271 +(((
272 +01(b): Low  (2.50v <=BAT <= 2.55v)
273 +)))
274 +
275 +(((
276 +10(b): OK   (2.55v <= BAT <=2.65v)
277 +)))
278 +
279 +(((
280 +11(b): Good   (BAT >= 2.65v)
281 +)))
282 +)))|(% style="width:164px" %)(((
283 +Actually BAT voltage
284 +)))
285 +
245 245  [[image:image-20220522235639-1.png||height="139" width="727"]]
246 246  
247 247  Check the battery voltage for LHT65N.
... ... @@ -269,7 +269,10 @@
269 269  
270 270  Bytes for External Sensor:
271 271  
272 -[[image:image-20220523152822-17.png]]
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
273 273  
274 274  === 2.4.6 Ext value ===
275 275  
... ... @@ -298,53 +298,29 @@
298 298  
299 299  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:
300 300  
301 -(% border="1" style="background-color:#ffffcc; color:green; width:468px" %)
302 -|(% style="width:96px" %)(((
303 -**Size(bytes)**
304 -)))|(% style="width:71px" %)(((
305 -**2**
306 -)))|(% style="width:99px" %)(((
307 -**2**
308 -)))|(% style="width:132px" %)(((
309 -**2**
310 -)))|(% style="width:54px" %)(((
311 -**1**
312 -)))|(% style="width:64px" %)(((
313 -**4**
314 -)))
315 -|(% style="width:96px" %)(((
316 -**Value**
317 -)))|(% style="width:71px" %)(((
318 -[[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]]
319 -)))|(% style="width:99px" %)(((
320 -(((
345 +(% border="1" style="background-color:#ffffcc; color:green; width:533px" %)
346 +|(% style="width:96px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:69px" %)**2**|(% style="width:88px" %)**2**|(% style="width:69px" %)**1**|(% style="width:75px" %)**4**
347 +|(% style="width:96px" %)**Value**|(% style="width:71px" %)[[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]]|(% style="width:69px" %)(((
321 321  [[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]]
322 -)))
323 323  
324 -(((
325 325  [[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]]
326 -)))
327 -)))|(% style="width:132px" %)(((
328 -(((
351 +)))|(% style="width:88px" %)(((
329 329  BAT Status &
330 -)))
331 331  
332 -(((
333 -[[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]]
354 +[[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/#H2.4.4Built-inHumidity]]
355 +
356 +[[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]]
357 +)))|(% style="width:69px" %)Status & Ext|(% style="width:75px" %)(((
358 +[[Unix>>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]]
359 +
360 +[[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]]
334 334  )))
335 -)))|(% style="width:54px" %)(((
336 -Status & Ext
337 -)))|(% style="width:64px" %)(((
338 -(((
339 -[[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]]
340 -)))
341 -)))
342 342  
343 343  * **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)**
344 344  
345 -(% border="1" style="background-color:#ffffcc; color:green; width:469px" %)
346 -|(% style="width:65px" %)Bit(bit)|(% style="width:267px" %)[15:14]|(% style="width:134px" %)[11:0]
347 -|(% style="width:65px" %)Value|(% style="width:267px" %)(((
365 +(% border="1" style="background-color:#ffffcc; color:green; width:587px" %)
366 +|Bit(bit)|(% style="width:280px" %)[15:14]|(% style="width:136px" %)[11:0]
367 +|Value|(% style="width:280px" %)(((
348 348  BAT Status
349 349  
350 350  00(b): Ultra Low ( BAT <= 2.50v)
... ... @@ -354,7 +354,7 @@
354 354  10(b): OK   (2.55v <= BAT <=2.65v)
355 355  
356 356  11(b): Good   (BAT >= 2.65v)
357 -)))|(% style="width:134px" %)(((
377 +)))|(% style="width:136px" %)(((
358 358  [[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]]
359 359  
360 360  
... ... @@ -362,7 +362,11 @@
362 362  
363 363  * **Status & Ext Byte**
364 364  
365 -[[image:image-20220523152434-16.png]]
385 +(% border="1" style="background-color:#ffffcc; color:green; width:732px" %)
386 +|(% 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]**
387 +|(% 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" %)(((
388 +Ext:0b(1001)
389 +)))
366 366  
367 367  * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink.
368 368  * 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.
... ... @@ -395,7 +395,7 @@
395 395  
396 396  [[image:image-20220523000825-9.png||height="366" width="392"]]
397 397  
398 -[[image:image-20220523000825-10.png||height="413" width="728"]]
422 +[[image:image-20220523000825-10.png||height="432" width="762"]]
399 399  
400 400  == 2.6 Datalog Feature ==
401 401  
... ... @@ -416,65 +416,46 @@
416 416  Below is the converter example
417 417  )))
418 418  
419 -[[image:image-20220523001219-12.png||height="298" width="720"]]
443 +[[image:image-20220523001219-12.png||height="302" width="730"]]
420 420  
421 421  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
422 422  
447 +
423 423  === 2.6.2 Set Device Time ===
424 424  
425 -(((
426 426  There are two ways to set device’s time:
427 -)))
428 428  
429 -(((
430 430  **~1. Through LoRaWAN MAC Command (Default settings)**
431 -)))
432 432  
433 -(((
434 434  User need to set SYNCMOD=1 to enable sync time via MAC command.
435 -)))
436 436  
437 -(((
438 438  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).
439 -)))
440 440  
441 -(((
442 442  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.
443 -)))
444 444  
445 -(((
446 -
447 -)))
448 448  
449 -(((
450 450  **2. Manually Set Time**
451 -)))
452 452  
453 -(((
454 454  User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
455 -)))
456 456  
465 +
457 457  === 2.6.3 Poll sensor value ===
458 458  
459 459  User can poll sensor value based on timestamps from the server. Below is the downlink command.
460 460  
461 -[[image:image-20220523152302-15.png]]
462 462  
463 -(((
471 +(% border="1" style="width:454px" %)
472 +|(% style="width:69px" %)1byte|(% style="width:129px" %)4bytes|(% style="width:134px" %)4bytes|(% style="width:119px" %)1byte
473 +|(% style="width:69px" %)31|(% style="width:129px" %)Timestamp start|(% style="width:134px" %)Timestamp end|(% style="width:119px" %)Uplink Interval
474 +
464 464  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.
465 -)))
466 466  
467 -(((
468 -For example, downlink command **31 5FC5F350 5FC6 0160 05**
469 -)))
470 470  
471 -(((
478 +For example, downlink command 31 5FC5F350 5FC6 0160 05
479 +
472 472  Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
473 -)))
474 474  
475 -(((
476 476  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
477 -)))
478 478  
479 479  
480 480  === 2.6.4 Datalog Uplink payload ===
... ... @@ -481,142 +481,52 @@
481 481  
482 482  The Datalog poll reply uplink will use below payload format.
483 483  
484 -(((
485 -**Retrieval data payload**
486 -)))
487 487  
488 -(% border="1" style="background-color:#ffffcc; color:green; width:469px" %)
489 -|(% style="width:93px" %)(((
490 -(((
491 -**Size(bytes)**
492 -)))
493 -)))|(% style="width:71px" %)(((
494 -(((
495 -**2**
496 -)))
497 -)))|(% style="width:102px" %)(((
498 -(((
499 -**2**
500 -)))
501 -)))|(% style="width:86px" %)(((
502 -(((
503 -**2**
504 -)))
505 -)))|(% style="width:90px" %)(((
506 -(((
507 -**1**
508 -)))
509 -)))|(% style="width:85px" %)(((
510 -(((
511 -**4**
512 -)))
513 -)))
514 -|(% style="width:93px" %)(((
515 -(((
516 -**Value**
517 -)))
518 -)))|(% style="width:71px" %)(((
519 -(((
520 -[[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]]
521 -)))
522 -)))|(% style="width:102px" %)(((
523 -(((
524 -(((
525 -[[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]]
526 -)))
527 -)))
490 +Retrieval data payload
528 528  
529 -(((
530 -(((
531 -[[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]]
532 -)))
533 -)))
534 -)))|(% style="width:86px" %)(((
535 -(((
536 -(((
537 -[[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]]
538 -)))
539 -)))
492 +(% border="1" %)
493 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**4**
494 +|**Value**|[[External sensor data>>path:#Extension_sensor_value]]|(((
495 +[[Built-In>>path:#SHT20_Temperature]]
540 540  
541 -(((
542 -(((
543 -[[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]]
544 -)))
545 -)))
546 -)))|(% style="width:90px" %)(((
547 -(((
548 -[[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]]
549 -)))
550 -)))|(% style="width:85px" %)(((
551 -(((
552 -(((
553 -[[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]]
554 -)))
555 -)))
497 +[[Temperature>>path:#SHT20_Temperature]]
498 +)))|(((
499 +[[Built-in>>path:#SHT20_Humidity]]
556 556  
557 -(((
558 -(((
501 +[[Humidity>>path:#SHT20_Humidity]]
502 +)))|[[Poll message flag & Ext>>path:#Poll_EXT]]|(((
503 +[[Unix Time Stamp>>path:#Unix_Time_Stamp]]
504 +
559 559  
560 560  )))
561 -)))
562 -)))
563 563  
564 -**Poll message flag & Ext**
508 +Poll message flag & Ext
565 565  
566 -[[image:image-20220523152208-14.png]]
567 567  
568 -(((
569 -(((
570 -Poll Message Flag: 1: This message is a poll message reply.
571 -)))
572 -)))
511 +(% border="1" %)
512 +|**Bits**|**7**|**6**|**5**|**4**|**[3:0]**
513 +|**Status & Ext**|Not Defined|Poll Message Flag|Sync time OK|Unix Time Request|(((
514 +Ext:
573 573  
574 -* (((
575 -(((
576 -Poll Message Flag is set to 1.
516 +0b(1001)
577 577  )))
578 -)))
579 -* (((
580 -(((
581 -Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
582 -)))
583 -)))
584 584  
585 -(((
586 -(((
519 +Poll Message Flag: 1: This message is a poll message reply.
520 +
521 +* Poll Message Flag is set to 1.
522 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
523 +
587 587  For example, in US915 band, the max payload for different DR is:
588 -)))
589 -)))
590 590  
591 -(((
592 -(((
593 -a) DR0: max is 11 bytes so one entry of data
594 -)))
595 -)))
526 +a)      DR0: max is 11 bytes so one entry of data
596 596  
597 -(((
598 -(((
599 -b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
600 -)))
601 -)))
528 +b)      DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
602 602  
603 -(((
604 -(((
605 -c) DR2: total payload includes 11 entries of data
606 -)))
607 -)))
530 +c)      DR2: total payload includes 11 entries of data
608 608  
609 -(((
610 -(((
611 -d) DR3: total payload includes 22 entries of data.
612 -)))
613 -)))
532 +d)      DR3: total payload includes 22 entries of data.
614 614  
615 -(((
616 -(((
617 617  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
618 -)))
619 -)))
620 620  
621 621  
622 622  **Example:**
... ... @@ -623,10 +623,29 @@
623 623  
624 624  If LHT65N has below data inside Flash:
625 625  
626 -[[image:image-20220523144455-1.png||height="335" width="735"]]
541 +Flash Addr   |Unix Time | Ext | BAT voltage|  Value                  
627 627  
628 -If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
543 +80196E0 21/1/19 04:27:03 1 3145 sht_temp=22.00 sht_hum=32.6 ds_temp=327.67
629 629  
545 +80196F0 21/1/19 04:28:57 1 3145 sht_temp=21.90 sht_hum=33.1 ds_temp=327.67
546 +
547 +8019700 21/1/19 04:30:30 1 3145 sht_temp=21.81 sht_hum=33.4 ds_temp=327.67
548 +
549 +8019710 21/1/19 04:40:30 1 3145 sht_temp=21.65 sht_hum=33.7 ds_temp=327.67
550 +
551 +8019720 21/1/19 04:50:30 1 3147 sht_temp=21.55 sht_hum=34.1 ds_temp=327.67
552 +
553 +8019730 21/1/19 05:00:30 1 3149 sht_temp=21.50 sht_hum=34.1 ds_temp=327.67
554 +
555 +8019740 21/1/19 05:10:30 1 3149 sht_temp=21.43 sht_hum=34.6 ds_temp=327.67
556 +
557 +8019750 21/1/19 05:20:30 1 3151 sht_temp=21.35 sht_hum=34.9 ds_temp=327.67
558 +
559 +
560 +If user sends below downlink command:
561 +
562 +3160065F9760066DA705
563 +
630 630   Where : Start time: 60065F97 = time 21/1/19 04:27:03
631 631  
632 632   Stop time 60066DA7= time 21/1/19 05:27:03
... ... @@ -652,50 +652,35 @@
652 652  
653 653  Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
654 654  
589 +
655 655  == 2.7 Alarm Mode ==
656 656  
657 657  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.
658 658  
659 -(% 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.
660 660  
661 -**AT Commands for Alarm mode:**
595 +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 -(% class="box infomessage" %)
664 -(((
597 +
598 +AT Commands for Alarm mode:
599 +
665 665  **AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
666 -)))
667 667  
668 -(% class="box infomessage" %)
669 -(((
670 670  **AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
671 -)))
672 672  
604 +
605 +
673 673  == 2.8 LED Indicator ==
674 674  
675 -(((
676 676  The LHT65N has a triple color LED which for easy shows different stage.
677 -)))
678 678  
679 -(((
680 680  While pressing ACT button, the LED will work as per LED status with ACT button.
681 -)))
682 682  
683 -(((
684 684  In a normal working state:
685 -)))
686 686  
687 -* (((
688 -For each uplink, the BLUE LED or RED LED will blink once.
689 -)))
690 -* (((
691 -BLUE LED when an external sensor is connected
692 -)))
693 -* (((
694 -RED LED when an external sensor is not connected
695 -)))
696 -* (((
697 -For each success downlink, the PURPLE LED will blink once
698 -)))
614 +* For each uplink, the BLUE LED or RED LED will blink once.
615 +* BLUE LED when an external sensor is connected
616 +* RED LED when an external sensor is not connected
617 +* For each success downlink, the PURPLE LED will blink once
699 699  
700 700  ----
701 701  
... ... @@ -730,7 +730,7 @@
730 730  
731 731  There are two kinds of commands to configure LHT65N, they are:
732 732  
733 -(% style="color:#4f81bd" %)* **General Commands**.
652 +* **General Commands**.
734 734  
735 735  These commands are to configure:
736 736  
... ... @@ -741,7 +741,7 @@
741 741  
742 742  [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
743 743  
744 -(% style="color:#4f81bd" %)* **Commands special design for LHT65N**
663 +* **Commands special design for LHT65N**
745 745  
746 746  These commands are only valid for LHT65N, as below:
747 747  
... ... @@ -751,8 +751,21 @@
751 751  
752 752  **AT Command: AT+TDC**
753 753  
754 -[[image:image-20220523150701-2.png]]
673 +(% border="1" %)
674 +|**Command Example**|**Function**|**Response**
675 +|AT+TDC?|Show current transmit Interval|(((
676 +30000
755 755  
678 +OK
679 +
680 +the interval is 30000ms = 30s
681 +)))
682 +|AT+TDC=60000|Set Transmit Interval|(((
683 +OK
684 +
685 +Set transmit interval to 60000ms = 60 seconds
686 +)))
687 +
756 756  **Downlink Command: 0x01**
757 757  
758 758  Format: Command Code (0x01) followed by 3 bytes time value.
... ... @@ -759,8 +759,8 @@
759 759  
760 760  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
761 761  
762 -* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
763 -* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
694 +* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
695 +* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
764 764  
765 765  == 4.2 Set External Sensor Mode ==
766 766  
... ... @@ -768,13 +768,23 @@
768 768  
769 769  **AT Command: AT+EXT**
770 770  
771 -[[image:image-20220523150759-3.png]]
703 +(% border="1" %)
704 +|**Command Example**|**Function**|**Response**
705 +|AT+EXT?|Get current external sensor mode|(((
706 +1
772 772  
708 +OK
709 +
710 +External Sensor mode =1
711 +)))
712 +|AT+EXT=1|(% colspan="2" %)Set external sensor mode to 1
713 +|AT+EXT=9|(% colspan="2" %)Set to external DS18B20 with timestamp
714 +
773 773  **Downlink Command: 0xA2**
774 774  
775 775  Total bytes: 2 ~~ 5 bytes
776 776  
777 -**Example:**
719 +Example:
778 778  
779 779  * 0xA201: Set external sensor type to E1
780 780  * 0xA209: Same as AT+EXT=9
... ... @@ -789,14 +789,17 @@
789 789  
790 790  PID is default set to disable (0)
791 791  
734 +
792 792  **AT Command:**
793 793  
794 -[[image:image-20220523150928-4.png]]
737 +(% border="1" %)
738 +|**Command Example**|**Function**|**Response**
739 +|AT+PID=1|Enable PID uplink|OK
795 795  
796 796  **Downlink Command:**
797 797  
798 -* 0xA800  **~-~->** AT+PID=0
799 -* 0xA801     **~-~->** AT+PID=1
743 +* 0xA800     à AT+PID=0
744 +* 0xA801     à AT+PID=1
800 800  
801 801  == 4.4 Set Password ==
802 802  
... ... @@ -804,8 +804,16 @@
804 804  
805 805  **AT Command: AT+PWORD**
806 806  
807 -[[image:image-20220523151052-5.png]]
752 +(% border="1" %)
753 +|**Command Example**|**Function**|**Response**
754 +|AT+PWORD=?|Show password|(((
755 +123456
808 808  
757 +
758 +OK
759 +)))
760 +|AT+PWORD=999999|Set password|OK
761 +
809 809  **Downlink Command:**
810 810  
811 811  No downlink command for this feature.
... ... @@ -816,12 +816,15 @@
816 816  
817 817  **AT Command: AT+DISAT**
818 818  
819 -[[image:image-20220523151132-6.png]]
772 +(% border="1" %)
773 +|**Command Example**|**Function**|**Response**
774 +|AT+DISAT|Quit AT Commands mode|OK
820 820  
821 821  **Downlink Command:**
822 822  
823 823  No downlink command for this feature.
824 824  
780 +
825 825  == 4.6 Set to sleep mode ==
826 826  
827 827  Feature: Set device to sleep mode
... ... @@ -828,8 +828,15 @@
828 828  
829 829  **AT Command: AT+SLEEP**
830 830  
831 -[[image:image-20220523151218-7.png]]
787 +(% border="1" %)
788 +| | |
789 +|**Command Example**|**Function**|**Response**
790 +|AT+SLEEP|Set to sleep mode|(((
791 +Clear all stored sensor data…
832 832  
793 +OK
794 +)))
795 +
833 833  **Downlink Command:**
834 834  
835 835  * There is no downlink command to set to Sleep mode.
... ... @@ -840,8 +840,14 @@
840 840  
841 841  **AT Command:**
842 842  
843 -[[image:image-20220523151253-8.png]]
806 +(% border="1" %)
807 +|**Command Example**|**Function**
808 +|AT+TIMESTAMP=1611104352|(((
809 +OK
844 844  
811 +Set System time to 2021-01-20 00:59:12
812 +)))
813 +
845 845  **Downlink Command:**
846 846  
847 847  0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
... ... @@ -852,9 +852,11 @@
852 852  
853 853  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.
854 854  
824 +
855 855  **AT Command:**
856 856  
857 -[[image:image-20220523151336-9.png]]
827 +|**Command Example**|**Function**
828 +|AT+SYNCMOD=1|Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
858 858  
859 859  **Downlink Command:**
860 860  
... ... @@ -868,7 +868,9 @@
868 868  
869 869  **AT Command:**
870 870  
871 -[[image:image-20220523151411-10.png]]
842 +(% border="1" %)
843 +|**Command Example**|**Function**
844 +|AT+SYNCTDC=0x0A|Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
872 872  
873 873  **Downlink Command:**
874 874  
... ... @@ -880,8 +880,51 @@
880 880  
881 881  **AT Command: AT+PDTA**
882 882  
883 -[[image:image-20220523151450-11.png]]
856 +(% border="1" %)
857 +|**Command Example**|**Response**
858 +|(((
859 +AT+PDTA=1,3
884 884  
861 +
862 +
863 +Print page 1 to 3
864 +)))|(((
865 +8019500 19/6/26 16:48 1 2992 sht_temp=28.21 sht_hum=71.5 ds_temp=27.31
866 +
867 +8019510 19/6/26 16:53 1 2994 sht_temp=27.64 sht_hum=69.3 ds_temp=26.93
868 +
869 +8019520 19/6/26 16:58 1 2996 sht_temp=28.39 sht_hum=72.0 ds_temp=27.06
870 +
871 +8019530 19/6/26 17:03 1 2996 sht_temp=27.97 sht_hum=70.4 ds_temp=27.12
872 +
873 +8019540 19/6/26 17:08 1 2996 sht_temp=27.80 sht_hum=72.9 ds_temp=27.06
874 +
875 +8019550 19/6/26 17:13 1 2998 sht_temp=27.30 sht_hum=72.4 ds_temp=26.68
876 +
877 +8019560 19/6/26 17:22 1 2992 sht_temp=26.27 sht_hum=62.3 ds_temp=26.56
878 +
879 +8019570
880 +
881 +8019580
882 +
883 +8019590
884 +
885 +80195A0
886 +
887 +80195B0
888 +
889 +80195C0
890 +
891 +80195D0
892 +
893 +80195E0
894 +
895 +80195F0
896 +
897 +
898 +OK
899 +)))
900 +
885 885  **Downlink Command:**
886 886  
887 887  No downlink commands for feature
... ... @@ -892,8 +892,32 @@
892 892  
893 893  **AT Command: AT+PLDTA**
894 894  
895 -[[image:image-20220523151524-12.png]]
911 +(% border="1" %)
912 +|**Command Example**|**Response**
913 +|(((
914 +AT+PLDTA=5
896 896  
916 +
917 +
918 +Print last 5 entries
919 +)))|(((
920 +Stop Tx and RTP events when read sensor data
921 +
922 +1 19/6/26 13:59 1 3005 sht_temp=27.09 sht_hum=79.5 ds_temp=26.75
923 +
924 +2 19/6/26 14:04 1 3007 sht_temp=26.65 sht_hum=74.8 ds_temp=26.43
925 +
926 +3 19/6/26 14:09 1 3007 sht_temp=26.91 sht_hum=77.9 ds_temp=26.56
927 +
928 +4 19/6/26 14:15 1 3007 sht_temp=26.93 sht_hum=76.7 ds_temp=26.75
929 +
930 +5 19/6/26 14:20 1 3007 sht_temp=26.78 sht_hum=76.6 ds_temp=26.43
931 +
932 +Start Tx and RTP events
933 +
934 +OK
935 +)))
936 +
897 897  **Downlink Command:**
898 898  
899 899  No downlink commands for feature
... ... @@ -904,8 +904,14 @@
904 904  
905 905  **AT Command: AT+CLRDTA**
906 906  
907 -[[image:image-20220523151556-13.png]]
947 +(% border="1" %)
948 +|**Command Example**|**Function**|**Response**
949 +|AT+CLRDTA|Clear date record|(((
950 +Clear all stored sensor data…
908 908  
952 +OK
953 +)))
954 +
909 909  **Downlink Command: 0xA3**
910 910  
911 911  * Example: 0xA301 ~/~/Same as AT+CLRDTA
... ... @@ -916,15 +916,11 @@
916 916  
917 917  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.
918 918  
919 -(((
920 920  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
921 921  [[image:image-20220515075034-1.png||height="208" width="644"]]
922 -)))
923 923  
924 -(((
925 925  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
926 926  
927 -)))
928 928  
929 929  == 5.2 Replace Battery ==
930 930  
... ... @@ -934,97 +934,47 @@
934 934  
935 935  == 5.3 Battery Life Analyze ==
936 936  
937 -(((
938 938  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:
939 939  https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
940 -)))
941 941  
942 942  = 6. Order Info =
943 943  
944 -(((
945 -Part Number: (% style="color:#4f81bd" %)** LHT65N-XX**
946 -)))
984 +Part Number: (% class="mark" %)**LHT65N-XX**
947 947  
948 -(((
949 -(% style="color:#4f81bd" %)**XX **(%%): The default frequency band
950 -)))
986 +**XX**: The default frequency band
951 951  
952 -* (((
953 -(% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
954 -)))
955 -* (((
956 -(% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
957 -)))
958 -* (((
959 -(% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
960 -)))
961 -* (((
962 -(% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
963 -)))
964 -* (((
965 -(% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
966 -)))
967 -* (((
968 -(% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
969 -)))
970 -* (((
971 -(% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
972 -)))
973 -* (((
974 -(% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
975 -)))
988 +* **AS923**: LoRaWAN AS923 band
989 +* **AU915**: LoRaWAN AU915 band
990 +* **EU433**: LoRaWAN EU433 band
991 +* **EU868**: LoRaWAN EU868 band
992 +* **KR920**: LoRaWAN KR920 band
993 +* **US915**: LoRaWAN US915 band
994 +* **IN865**: LoRaWAN IN865 band
995 +* **CN470**: LoRaWAN CN470 band
976 976  
977 -(((
978 -(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
979 -)))
997 +**YY**: Sensor Accessories
980 980  
981 -* (((
982 -(% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
983 -)))
999 +* **E3**: External Temperature Probe
984 984  
985 985  = 7. Packing Info =
986 986  
987 -(((
988 988  **Package Includes**:
989 -)))
990 990  
991 -* (((
992 -LHT65N Temperature & Humidity Sensor x 1
993 -)))
994 -* (((
995 -Program cable x 1
996 -)))
997 -* (((
998 -Optional external sensor
999 -)))
1005 +* LHT65N Temperature & Humidity Sensor x 1
1006 +* Program cable x 1
1007 +* Optional external sensor
1000 1000  
1001 -(((
1002 1002  **Dimension and weight**:
1003 -)))
1004 1004  
1005 -* (((
1006 -Device Size:  13.5 x 7 x 3 cm
1007 -)))
1008 -* (((
1009 -Device Weight: 105g
1010 -)))
1011 -* (((
1012 -Package Size / pcs : 14.5 x 8 x 5 cm
1013 -)))
1014 -* (((
1015 -Weight / pcs : 170g
1016 -)))
1011 +* Device Size:  13.5 x 7 x 3 cm
1012 +* Device Weight: 105g
1013 +* Package Size / pcs : 14.5 x 8 x 5 cm
1014 +* Weight / pcs : 170g
1017 1017  
1018 1018  = 8. FCC Warning =
1019 1019  
1020 -(((
1021 1021  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1022 -)))
1023 1023  
1024 -(((
1025 1025  (1) This device may not cause harmful interference；
1026 -)))
1027 1027  
1028 -(((
1029 1029  (2) this device must accept any interference received, including interference that may cause undesired operation.
1030 -)))
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