Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 73.1 >
edited by Xiaoling
on 2022/05/23 15:24
To version < 80.1 >
edited by Edwin Chen
on 2022/05/24 23:53
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
... ... @@ -1,5 +1,5 @@
1 1  (% style="text-align:center" %)
2 -[[image:image-20220523115324-1.jpeg||height="500" width="500"]]
2 +[[image:image-20220523115324-1.jpeg||height="317" width="317"]]
3 3  
4 4  
5 5  **LHT65N LoRaWAN Temperature & Humidity Sensor Manual**
... ... @@ -6,6 +6,7 @@
6 6  
7 7  
8 8  
9 +
9 9  **Table of Contents：**
10 10  
11 11  {{toc/}}
... ... @@ -12,8 +12,9 @@
12 12  
13 13  
14 14  
15 -= 1.Introduction =
16 16  
17 += 1. Introduction =
18 +
17 17  == 1.1 What is LHT65N Temperature & Humidity Sensor ==
18 18  
19 19  (((
... ... @@ -132,11 +132,7 @@
132 132  
133 133  [[image:image-20220515123819-1.png||height="379" width="317"]]
134 134  
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.
137 +[[image:image-20220523153201-19.png||height="180" width="818"]]
140 140  
141 141  == 2.3 Example to join LoRaWAN network ==
142 142  
... ... @@ -190,35 +190,30 @@
190 190  
191 191  After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
192 192  
193 -
194 -(% border="1" style="background-color:#ffffcc; color:green; width:428px" %)
195 -|(% style="width:106px" %)(((
191 +(% border="1" style="background-color:#ffffcc; color:green; width:426px" %)
192 +|(% style="width:97px" %)(((
196 196  **Size(bytes)**
197 -)))|(% style="width:46px" %)(((
194 +)))|(% style="width:39px" %)(((
198 198  **2**
199 -)))|(% style="width:104px" %)(((
196 +)))|(% style="width:100px" %)(((
200 200  **2**
201 -)))|(% style="width:80px" %)(((
198 +)))|(% style="width:77px" %)(((
202 202  **2**
203 -)))|(% style="width:51px" %)(((
200 +)))|(% style="width:47px" %)(((
204 204  **1**
205 -)))|(% style="width:35px" %)(((
202 +)))|(% style="width:51px" %)(((
206 206  **4**
207 207  )))
208 -|(% style="width:106px" %)(((
205 +|(% style="width:97px" %)(((
209 209  **Value**
210 -)))|(% style="width:46px" %)(((
207 +)))|(% style="width:39px" %)(((
211 211  [[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" %)(((
209 +)))|(% style="width:100px" %)(((
213 213  (((
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]]
211 +[[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]]
215 215  )))
216 -
213 +)))|(% style="width:77px" %)(((
217 217  (((
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 -(((
222 222  [[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]]
223 223  )))
224 224  
... ... @@ -225,9 +225,9 @@
225 225  (((
226 226  [[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]]
227 227  )))
221 +)))|(% style="width:47px" %)(((
222 +[[Ext>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.5Ext23]] #
228 228  )))|(% style="width:51px" %)(((
229 -[[Ext>>path:#Extension_Sensor]] #
230 -)))|(% style="width:35px" %)(((
231 231  [[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]]
232 232  )))
233 233  
... ... @@ -249,40 +249,8 @@
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 -(((
264 -BAT Status
265 -)))
245 +[[image:image-20220523152839-18.png]]
266 266  
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 -
286 286  [[image:image-20220522235639-1.png||height="139" width="727"]]
287 287  
288 288  Check the battery voltage for LHT65N.
... ... @@ -310,10 +310,7 @@
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
274 +[[image:image-20220523152822-17.png]]
317 317  
318 318  === 2.4.6 Ext value ===
319 319  
... ... @@ -342,21 +342,47 @@
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:541px" %)
346 -|(% style="width:96px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:69px" %)**2**|(% style="width:88px" %)**2**|(% style="width:69px" %)**1**|(% style="width:85px" %)**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" %)(((
303 +(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
304 +|(% style="width:96px" %)(((
305 +**Size(bytes)**
306 +)))|(% style="width:71px" %)(((
307 +**2**
308 +)))|(% style="width:99px" %)(((
309 +**2**
310 +)))|(% style="width:132px" %)(((
311 +**2**
312 +)))|(% style="width:54px" %)(((
313 +**1**
314 +)))|(% style="width:64px" %)(((
315 +**4**
316 +)))
317 +|(% style="width:96px" %)(((
318 +**Value**
319 +)))|(% style="width:71px" %)(((
320 +[[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]]
321 +)))|(% style="width:99px" %)(((
322 +(((
348 348  [[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]]
324 +)))
349 349  
326 +(((
350 350  [[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]]
351 -)))|(% style="width:88px" %)(((
328 +)))
329 +)))|(% style="width:132px" %)(((
330 +(((
352 352  BAT Status &
332 +)))
353 353  
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:85px" %)(((
334 +(((
335 +[[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]]
336 +)))
337 +)))|(% style="width:54px" %)(((
338 +Status & Ext
339 +)))|(% style="width:64px" %)(((
340 +(((
358 358  [[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]]
359 359  )))
343 +)))
360 360  
361 361  * **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)**
362 362  
... ... @@ -380,11 +380,7 @@
380 380  
381 381  * **Status & Ext Byte**
382 382  
383 -(% border="1" style="background-color:#ffffcc; color:green; width:587px" %)
384 -|(% style="width:109px" %)**Bits**|(% style="width:105px" %)**7**|(% style="width:105px" %)**6**|(% style="width:82px" %)**5**|(% style="width:84px" %)**4**|(% style="width:97px" %)**[3:0]**
385 -|(% style="width:109px" %)**Status & Ext**|(% style="width:105px" %)Not Defined|(% style="width:105px" %)Poll Message Flag|(% style="width:82px" %)Sync time OK|(% style="width:84px" %)Unix Time Request|(% style="width:97px" %)(((
386 -Ext:0b(1001)
387 -)))
367 +[[image:image-20220523152434-16.png]]
388 388  
389 389  * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink.
390 390  * 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.
... ... @@ -421,10 +421,18 @@
421 421  
422 422  == 2.6 Datalog Feature ==
423 423  
424 -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.
404 +Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, LHT65N will store the reading for future retrieving purposes. There are two ways for IoT servers to get datalog from LHT65N.
425 425  
426 -=== 2.6.1 Unix TimeStamp ===
406 +=== 2.6.1 Ways to get datalog via LoRaWAN ===
427 427  
408 +There are two methods:
409 +
410 +1. IoT Server sends a downlink LoRaWAN command to [poll the value>PollSensorValue].
411 +1.
412 +
413 +
414 +=== 2.6.2 Unix TimeStamp ===
415 +
428 428  LHT65N uses Unix TimeStamp format based on
429 429  
430 430  [[image:image-20220523001219-11.png||height="97" width="627"]]
... ... @@ -442,7 +442,7 @@
442 442  
443 443  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
444 444  
445 -=== 2.6.2 Set Device Time ===
433 +=== 2.6.3 Set Device Time ===
446 446  
447 447  (((
448 448  There are two ways to set device’s time:
... ... @@ -476,21 +476,18 @@
476 476  User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
477 477  )))
478 478  
479 -=== 2.6.3 Poll sensor value ===
467 +=== [[2.6.4 Poll sensor value>>2.6.4 Poll sensor value||anchor="PollSensorValue"]] ===
480 480  
481 481  User can poll sensor value based on timestamps from the server. Below is the downlink command.
482 482  
471 +[[image:image-20220523152302-15.png]]
483 483  
484 -(% border="1" style="background-color:#ffffcc; color:green; width:427px" %)
485 -|(% style="width:61px" %)1byte|(% style="width:126px" %)4bytes|(% style="width:120px" %)4bytes|(% style="width:115px" %)1byte
486 -|(% style="width:61px" %)31|(% style="width:126px" %)Timestamp start|(% style="width:120px" %)Timestamp end|(% style="width:115px" %)Uplink Interval
487 -
488 488  (((
489 489  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.
490 490  )))
491 491  
492 492  (((
493 -For example, downlink command **31 5FC5F350 5FC6 0160 05**
478 +For example, downlink command (% style="display:none" %) (%%)**31 5FC5F350 5FC6 0160 05**
494 494  )))
495 495  
496 496  (((
... ... @@ -502,7 +502,7 @@
502 502  )))
503 503  
504 504  
505 -=== 2.6.4 Datalog Uplink payload ===
490 +=== 2.6.5 Datalog Uplink payload ===
506 506  
507 507  The Datalog poll reply uplink will use below payload format.
508 508  
... ... @@ -510,100 +510,138 @@
510 510  **Retrieval data payload**
511 511  )))
512 512  
513 -(% border="1" style="background-color:#ffffcc; color:green; width:545px" %)
498 +(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
514 514  |(% style="width:93px" %)(((
500 +(((
515 515  **Size(bytes)**
502 +)))
516 516  )))|(% style="width:71px" %)(((
504 +(((
517 517  **2**
506 +)))
518 518  )))|(% style="width:102px" %)(((
508 +(((
519 519  **2**
510 +)))
520 520  )))|(% style="width:86px" %)(((
512 +(((
521 521  **2**
522 -)))|(% style="width:90px" %)(((
514 +)))
515 +)))|(% style="width:86px" %)(((
516 +(((
523 523  **1**
524 -)))|(% style="width:85px" %)(((
518 +)))
519 +)))|(% style="width:48px" %)(((
520 +(((
525 525  **4**
526 526  )))
523 +)))
527 527  |(% style="width:93px" %)(((
525 +(((
528 528  **Value**
527 +)))
529 529  )))|(% style="width:71px" %)(((
529 +(((
530 530  [[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]]
531 +)))
531 531  )))|(% style="width:102px" %)(((
532 532  (((
534 +(((
533 533  [[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]]
534 534  )))
537 +)))
535 535  
536 536  (((
540 +(((
537 537  [[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]]
538 538  )))
543 +)))
539 539  )))|(% style="width:86px" %)(((
540 540  (((
546 +(((
541 541  [[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]]
542 542  )))
549 +)))
543 543  
544 544  (((
552 +(((
545 545  [[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]]
546 546  )))
547 -)))|(% style="width:90px" %)(((
555 +)))
556 +)))|(% style="width:86px" %)(((
557 +(((
548 548  [[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 -)))|(% style="width:85px" %)(((
559 +)))
560 +)))|(% style="width:48px" %)(((
550 550  (((
562 +(((
551 551  [[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]]
552 552  )))
565 +)))
553 553  
554 554  (((
568 +(((
555 555  
556 556  )))
557 557  )))
572 +)))
558 558  
559 559  **Poll message flag & Ext**
560 560  
561 -(% border="1" style="background-color:#ffffcc; color:green; width:540px" %)
562 -|(% style="width:81px" %)**Bits**|(% style="width:100px" %)**7**|(% style="width:105px" %)**6**|(% style="width:84px" %)**5**|(% style="width:85px" %)**4**|(% style="width:79px" %)**[3:0]**
563 -|(% style="width:81px" %)**Status & Ext**|(% style="width:100px" %)Not Defined|(% style="width:105px" %)Poll Message Flag|(% style="width:84px" %)Sync time OK|(% style="width:85px" %)Unix Time Request|(% style="width:79px" %)(((
564 -(((
565 -Ext:
566 -)))
576 +[[image:image-20220523152208-14.png]]
567 567  
568 568  (((
569 -0b(1001)
570 -)))
571 -)))
572 -
573 573  (((
574 574  Poll Message Flag: 1: This message is a poll message reply.
575 575  )))
582 +)))
576 576  
577 577  * (((
585 +(((
578 578  Poll Message Flag is set to 1.
579 579  )))
588 +)))
580 580  * (((
590 +(((
581 581  Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
582 582  )))
593 +)))
583 583  
584 584  (((
596 +(((
585 585  For example, in US915 band, the max payload for different DR is:
586 586  )))
599 +)))
587 587  
588 588  (((
602 +(((
589 589  a) DR0: max is 11 bytes so one entry of data
590 590  )))
605 +)))
591 591  
592 592  (((
608 +(((
593 593  b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
594 594  )))
611 +)))
595 595  
596 596  (((
614 +(((
597 597  c) DR2: total payload includes 11 entries of data
598 598  )))
617 +)))
599 599  
600 600  (((
620 +(((
601 601  d) DR3: total payload includes 22 entries of data.
602 602  )))
623 +)))
603 603  
604 604  (((
626 +(((
605 605  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
606 606  )))
629 +)))
607 607  
608 608  
609 609  **Example:**
... ... @@ -612,14 +612,25 @@
612 612  
613 613  [[image:image-20220523144455-1.png||height="335" width="735"]]
614 614  
638 +(((
615 615  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
640 +)))
616 616  
642 +(((
617 617   Where : Start time: 60065F97 = time 21/1/19 04:27:03
644 +)))
618 618  
646 +(((
619 619   Stop time 60066DA7= time 21/1/19 05:27:03
648 +)))
620 620  
650 +(((
651 +
652 +)))
621 621  
654 +(((
622 622  LHT65N will uplink this payload.
656 +)))
623 623  
624 624  [[image:image-20220523001219-13.png||height="421" width="727"]]
625 625  
... ... @@ -643,19 +643,27 @@
643 643  
644 644  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.
645 645  
680 +(((
646 646  (% 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.
682 +)))
647 647  
684 +(((
648 648  **AT Commands for Alarm mode:**
686 +)))
649 649  
650 650  (% class="box infomessage" %)
651 651  (((
690 +(((
652 652  **AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
653 653  )))
693 +)))
654 654  
655 655  (% class="box infomessage" %)
656 656  (((
697 +(((
657 657  **AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
658 658  )))
700 +)))
659 659  
660 660  == 2.8 LED Indicator ==
661 661  
... ... @@ -708,29 +708,55 @@
708 708  
709 709  = 4. Configure LHT65N via AT Command or LoRaWAN Downlink =
710 710  
753 +(((
711 711  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
755 +)))
712 712  
713 -* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
714 -* LoRaWAN Downlink instruction for different platforms:
757 +* (((
758 +AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
759 +)))
760 +* (((
761 +LoRaWAN Downlink instruction for different platforms:
762 +)))
715 715  
764 +(((
716 716  [[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server>>url:http://wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server]]
766 +)))
717 717  
768 +(((
718 718  There are two kinds of commands to configure LHT65N, they are:
770 +)))
719 719  
772 +(((
720 720  (% style="color:#4f81bd" %)* **General Commands**.
774 +)))
721 721  
776 +(((
722 722  These commands are to configure:
778 +)))
723 723  
724 -* General system settings like: uplink interval.
725 -* LoRaWAN protocol & radio-related commands.
780 +* (((
781 +General system settings like: uplink interval.
782 +)))
783 +* (((
784 +LoRaWAN protocol & radio-related commands.
785 +)))
726 726  
787 +(((
727 727  They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
789 +)))
728 728  
791 +(((
729 729  [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
793 +)))
730 730  
795 +(((
731 731  (% style="color:#4f81bd" %)* **Commands special design for LHT65N**
797 +)))
732 732  
799 +(((
733 733  These commands are only valid for LHT65N, as below:
801 +)))
734 734  
735 735  == 4.1 Set Transmit Interval Time ==
736 736  
... ... @@ -740,14 +740,24 @@
740 740  
741 741  [[image:image-20220523150701-2.png]]
742 742  
811 +(((
743 743  **Downlink Command: 0x01**
813 +)))
744 744  
815 +(((
745 745  Format: Command Code (0x01) followed by 3 bytes time value.
817 +)))
746 746  
819 +(((
747 747  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
821 +)))
748 748  
749 -* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
750 -* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
823 +* (((
824 +**Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
825 +)))
826 +* (((
827 +**Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
828 +)))
751 751  
752 752  == 4.2 Set External Sensor Mode ==
753 753  
... ... @@ -757,15 +757,27 @@
757 757  
758 758  [[image:image-20220523150759-3.png]]
759 759  
838 +(((
760 760  **Downlink Command: 0xA2**
840 +)))
761 761  
842 +(((
762 762  Total bytes: 2 ~~ 5 bytes
844 +)))
763 763  
846 +(((
764 764  **Example:**
848 +)))
765 765  
766 -* 0xA201: Set external sensor type to E1
767 -* 0xA209: Same as AT+EXT=9
768 -* 0xA20702003c,Same as AT+SETCNT=60
850 +* (((
851 +0xA201: Set external sensor type to E1
852 +)))
853 +* (((
854 +0xA209: Same as AT+EXT=9
855 +)))
856 +* (((
857 +0xA20702003c,Same as AT+SETCNT=60
858 +)))
769 769  
770 770  == 4.3 Enable/Disable uplink Temperature probe ID ==
771 771  
... ... @@ -793,9 +793,13 @@
793 793  
794 794  [[image:image-20220523151052-5.png]]
795 795  
886 +(((
796 796  **Downlink Command:**
888 +)))
797 797  
890 +(((
798 798  No downlink command for this feature.
892 +)))
799 799  
800 800  == 4.5 Quit AT Command ==
801 801  
... ... @@ -835,11 +835,17 @@
835 835  
836 836  == 4.8 Set Time Sync Mode ==
837 837  
932 +(((
838 838  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
934 +)))
839 839  
936 +(((
840 840  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.
938 +)))
841 841  
940 +(((
842 842  **AT Command:**
942 +)))
843 843  
844 844  [[image:image-20220523151336-9.png]]
845 845  
... ... @@ -903,11 +903,15 @@
903 903  
904 904  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.
905 905  
1006 +(((
906 906  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
907 907  [[image:image-20220515075034-1.png||height="208" width="644"]]
1009 +)))
908 908  
1011 +(((
909 909  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
910 910  
1014 +)))
911 911  
912 912  == 5.2 Replace Battery ==
913 913  
... ... @@ -917,47 +917,97 @@
917 917  
918 918  == 5.3 Battery Life Analyze ==
919 919  
1024 +(((
920 920  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:
921 921  https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
1027 +)))
922 922  
923 923  = 6. Order Info =
924 924  
925 -Part Number: (% class="mark" %)**LHT65N-XX**
1031 +(((
1032 +Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
1033 +)))
926 926  
927 -**XX**: The default frequency band
1035 +(((
1036 +(% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1037 +)))
928 928  
929 -* **AS923**: LoRaWAN AS923 band
930 -* **AU915**: LoRaWAN AU915 band
931 -* **EU433**: LoRaWAN EU433 band
932 -* **EU868**: LoRaWAN EU868 band
933 -* **KR920**: LoRaWAN KR920 band
934 -* **US915**: LoRaWAN US915 band
935 -* **IN865**: LoRaWAN IN865 band
936 -* **CN470**: LoRaWAN CN470 band
1039 +* (((
1040 +(% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
1041 +)))
1042 +* (((
1043 +(% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
1044 +)))
1045 +* (((
1046 +(% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
1047 +)))
1048 +* (((
1049 +(% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
1050 +)))
1051 +* (((
1052 +(% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
1053 +)))
1054 +* (((
1055 +(% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
1056 +)))
1057 +* (((
1058 +(% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
1059 +)))
1060 +* (((
1061 +(% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
1062 +)))
937 937  
938 -**YY**: Sensor Accessories
1064 +(((
1065 +(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1066 +)))
939 939  
940 -* **E3**: External Temperature Probe
1068 +* (((
1069 +(% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
1070 +)))
941 941  
942 942  = 7. Packing Info =
943 943  
1074 +(((
944 944  **Package Includes**:
1076 +)))
945 945  
946 -* LHT65N Temperature & Humidity Sensor x 1
947 -* Program cable x 1
948 -* Optional external sensor
1078 +* (((
1079 +LHT65N Temperature & Humidity Sensor x 1
1080 +)))
1081 +* (((
1082 +Program cable x 1
1083 +)))
1084 +* (((
1085 +Optional external sensor
1086 +)))
949 949  
1088 +(((
950 950  **Dimension and weight**:
1090 +)))
951 951  
952 -* Device Size:  13.5 x 7 x 3 cm
953 -* Device Weight: 105g
954 -* Package Size / pcs : 14.5 x 8 x 5 cm
955 -* Weight / pcs : 170g
1092 +* (((
1093 +Device Size:  13.5 x 7 x 3 cm
1094 +)))
1095 +* (((
1096 +Device Weight: 105g
1097 +)))
1098 +* (((
1099 +Package Size / pcs : 14.5 x 8 x 5 cm
1100 +)))
1101 +* (((
1102 +Weight / pcs : 170g
1103 +)))
956 956  
957 957  = 8. FCC Warning =
958 958  
1107 +(((
959 959  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1109 +)))
960 960  
1111 +(((
961 961  (1) This device may not cause harmful interference；
1113 +)))
962 962  
1115 +(((
963 963  (2) this device must accept any interference received, including interference that may cause undesired operation.
1117 +)))
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