Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 81.1 >
edited by Edwin Chen
on 2022/05/24 23:54
To version < 72.1 >
edited by Xiaoling
on 2022/05/23 15:23
>
Change comment: Uploaded new attachment "image-20220523152302-15.png", version {1}

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Edwin
1 +XWiki.Xiaoling
Content
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1 1  (% style="text-align:center" %)
2 -[[image:image-20220523115324-1.jpeg||height="317" width="317"]]
2 +[[image:image-20220523115324-1.jpeg||height="500" width="500"]]
3 3  
4 4  
5 5  **LHT65N LoRaWAN Temperature & Humidity Sensor Manual**
... ... @@ -6,7 +6,6 @@
6 6  
7 7  
8 8  
9 -
10 10  **Table of Contents：**
11 11  
12 12  {{toc/}}
... ... @@ -13,9 +13,8 @@
13 13  
14 14  
15 15  
15 += 1.Introduction =
16 16  
17 -= 1. Introduction =
18 -
19 19  == 1.1 What is LHT65N Temperature & Humidity Sensor ==
20 20  
21 21  (((
... ... @@ -134,7 +134,11 @@
134 134  
135 135  [[image:image-20220515123819-1.png||height="379" width="317"]]
136 136  
137 -[[image:image-20220523153201-19.png||height="180" width="818"]]
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.
138 138  
139 139  == 2.3 Example to join LoRaWAN network ==
140 140  
... ... @@ -188,30 +188,35 @@
188 188  
189 189  After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
190 190  
191 -(% border="1" style="background-color:#ffffcc; color:green; width:426px" %)
192 -|(% style="width:97px" %)(((
193 +
194 +(% border="1" style="background-color:#ffffcc; color:green; width:428px" %)
195 +|(% style="width:106px" %)(((
193 193  **Size(bytes)**
194 -)))|(% style="width:39px" %)(((
197 +)))|(% style="width:46px" %)(((
195 195  **2**
196 -)))|(% style="width:100px" %)(((
199 +)))|(% style="width:104px" %)(((
197 197  **2**
198 -)))|(% style="width:77px" %)(((
201 +)))|(% style="width:80px" %)(((
199 199  **2**
200 -)))|(% style="width:47px" %)(((
201 -**1**
202 202  )))|(% style="width:51px" %)(((
204 +**1**
205 +)))|(% style="width:35px" %)(((
203 203  **4**
204 204  )))
205 -|(% style="width:97px" %)(((
208 +|(% style="width:106px" %)(((
206 206  **Value**
207 -)))|(% style="width:39px" %)(((
210 +)))|(% style="width:46px" %)(((
208 208  [[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]]
209 -)))|(% style="width:100px" %)(((
212 +)))|(% style="width:104px" %)(((
210 210  (((
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]]
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]]
212 212  )))
213 -)))|(% style="width:77px" %)(((
216 +
214 214  (((
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 +(((
215 215  [[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]]
216 216  )))
217 217  
... ... @@ -218,9 +218,9 @@
218 218  (((
219 219  [[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]]
220 220  )))
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]] #
223 223  )))|(% style="width:51px" %)(((
229 +[[Ext>>path:#Extension_Sensor]] #
230 +)))|(% style="width:35px" %)(((
224 224  [[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]]
225 225  )))
226 226  
... ... @@ -242,8 +242,40 @@
242 242  
243 243  These two bytes of BAT include the battery state and the actually voltage
244 244  
245 -[[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 +)))
246 246  
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 +
247 247  [[image:image-20220522235639-1.png||height="139" width="727"]]
248 248  
249 249  Check the battery voltage for LHT65N.
... ... @@ -271,7 +271,10 @@
271 271  
272 272  Bytes for External Sensor:
273 273  
274 -[[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
275 275  
276 276  === 2.4.6 Ext value ===
277 277  
... ... @@ -300,47 +300,21 @@
300 300  
301 301  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:
302 302  
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 -(((
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" %)(((
323 323  [[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 -)))
325 325  
326 -(((
327 327  [[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]]
328 -)))
329 -)))|(% style="width:132px" %)(((
330 -(((
351 +)))|(% style="width:88px" %)(((
331 331  BAT Status &
332 -)))
333 333  
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 -(((
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" %)(((
341 341  [[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]]
342 342  )))
343 -)))
344 344  
345 345  * **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)**
346 346  
... ... @@ -364,7 +364,11 @@
364 364  
365 365  * **Status & Ext Byte**
366 366  
367 -[[image:image-20220523152434-16.png]]
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 +)))
368 368  
369 369  * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink.
370 370  * 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.
... ... @@ -401,17 +401,10 @@
401 401  
402 402  == 2.6 Datalog Feature ==
403 403  
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.
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.
405 405  
406 -=== 2.6.1 Ways to get datalog via LoRaWAN ===
426 +=== 2.6.1 Unix TimeStamp ===
407 407  
408 -There are two methods:
409 -
410 -1. IoT Server sends a downlink LoRaWAN command to [poll the value>>PollSensorValue].
411 -1.
412 -
413 -=== 2.6.2 Unix TimeStamp ===
414 -
415 415  LHT65N uses Unix TimeStamp format based on
416 416  
417 417  [[image:image-20220523001219-11.png||height="97" width="627"]]
... ... @@ -429,7 +429,7 @@
429 429  
430 430  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
431 431  
432 -=== 2.6.3 Set Device Time ===
445 +=== 2.6.2 Set Device Time ===
433 433  
434 434  (((
435 435  There are two ways to set device’s time:
... ... @@ -463,18 +463,21 @@
463 463  User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
464 464  )))
465 465  
466 -=== [[2.6.4 Poll sensor value>>2.6.4 Poll sensor value||anchor="PollSensorValue"]] ===
479 +=== 2.6.3 Poll sensor value ===
467 467  
468 468  User can poll sensor value based on timestamps from the server. Below is the downlink command.
469 469  
470 -[[image:image-20220523152302-15.png]]
471 471  
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 +
472 472  (((
473 473  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.
474 474  )))
475 475  
476 476  (((
477 -For example, downlink command (% style="display:none" %) (%%)**31 5FC5F350 5FC6 0160 05**
493 +For example, downlink command **31 5FC5F350 5FC6 0160 05**
478 478  )))
479 479  
480 480  (((
... ... @@ -486,7 +486,7 @@
486 486  )))
487 487  
488 488  
489 -=== 2.6.5 Datalog Uplink payload ===
505 +=== 2.6.4 Datalog Uplink payload ===
490 490  
491 491  The Datalog poll reply uplink will use below payload format.
492 492  
... ... @@ -494,138 +494,100 @@
494 494  **Retrieval data payload**
495 495  )))
496 496  
497 -(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
513 +(% border="1" style="background-color:#ffffcc; color:green; width:545px" %)
498 498  |(% style="width:93px" %)(((
499 -(((
500 500  **Size(bytes)**
501 -)))
502 502  )))|(% style="width:71px" %)(((
503 -(((
504 504  **2**
505 -)))
506 506  )))|(% style="width:102px" %)(((
507 -(((
508 508  **2**
509 -)))
510 510  )))|(% style="width:86px" %)(((
511 -(((
512 512  **2**
513 -)))
514 -)))|(% style="width:86px" %)(((
515 -(((
522 +)))|(% style="width:90px" %)(((
516 516  **1**
517 -)))
518 -)))|(% style="width:48px" %)(((
519 -(((
524 +)))|(% style="width:85px" %)(((
520 520  **4**
521 521  )))
522 -)))
523 523  |(% style="width:93px" %)(((
524 -(((
525 525  **Value**
526 -)))
527 527  )))|(% style="width:71px" %)(((
528 -(((
529 529  [[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]]
530 -)))
531 531  )))|(% style="width:102px" %)(((
532 532  (((
533 -(((
534 534  [[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]]
535 535  )))
536 -)))
537 537  
538 538  (((
539 -(((
540 540  [[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]]
541 541  )))
542 -)))
543 543  )))|(% style="width:86px" %)(((
544 544  (((
545 -(((
546 546  [[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]]
547 547  )))
548 -)))
549 549  
550 550  (((
551 -(((
552 552  [[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]]
553 553  )))
554 -)))
555 -)))|(% style="width:86px" %)(((
556 -(((
547 +)))|(% style="width:90px" %)(((
557 557  [[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]]
558 -)))
559 -)))|(% style="width:48px" %)(((
549 +)))|(% style="width:85px" %)(((
560 560  (((
561 -(((
562 562  [[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]]
563 563  )))
564 -)))
565 565  
566 566  (((
567 -(((
568 568  
569 569  )))
570 570  )))
571 -)))
572 572  
573 573  **Poll message flag & Ext**
574 574  
575 -[[image:image-20220523152208-14.png]]
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 +)))
576 576  
577 577  (((
569 +0b(1001)
570 +)))
571 +)))
572 +
578 578  (((
579 579  Poll Message Flag: 1: This message is a poll message reply.
580 580  )))
581 -)))
582 582  
583 583  * (((
584 -(((
585 585  Poll Message Flag is set to 1.
586 586  )))
587 -)))
588 588  * (((
589 -(((
590 590  Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
591 591  )))
592 -)))
593 593  
594 594  (((
595 -(((
596 596  For example, in US915 band, the max payload for different DR is:
597 597  )))
598 -)))
599 599  
600 600  (((
601 -(((
602 602  a) DR0: max is 11 bytes so one entry of data
603 603  )))
604 -)))
605 605  
606 606  (((
607 -(((
608 608  b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
609 609  )))
610 -)))
611 611  
612 612  (((
613 -(((
614 614  c) DR2: total payload includes 11 entries of data
615 615  )))
616 -)))
617 617  
618 618  (((
619 -(((
620 620  d) DR3: total payload includes 22 entries of data.
621 621  )))
622 -)))
623 623  
624 624  (((
625 -(((
626 626  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
627 627  )))
628 -)))
629 629  
630 630  
631 631  **Example:**
... ... @@ -634,25 +634,14 @@
634 634  
635 635  [[image:image-20220523144455-1.png||height="335" width="735"]]
636 636  
637 -(((
638 638  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
639 -)))
640 640  
641 -(((
642 642   Where : Start time: 60065F97 = time 21/1/19 04:27:03
643 -)))
644 644  
645 -(((
646 646   Stop time 60066DA7= time 21/1/19 05:27:03
647 -)))
648 648  
649 -(((
650 -
651 -)))
652 652  
653 -(((
654 654  LHT65N will uplink this payload.
655 -)))
656 656  
657 657  [[image:image-20220523001219-13.png||height="421" width="727"]]
658 658  
... ... @@ -676,27 +676,19 @@
676 676  
677 677  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.
678 678  
679 -(((
680 680  (% 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.
681 -)))
682 682  
683 -(((
684 684  **AT Commands for Alarm mode:**
685 -)))
686 686  
687 687  (% class="box infomessage" %)
688 688  (((
689 -(((
690 690  **AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
691 691  )))
692 -)))
693 693  
694 694  (% class="box infomessage" %)
695 695  (((
696 -(((
697 697  **AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
698 698  )))
699 -)))
700 700  
701 701  == 2.8 LED Indicator ==
702 702  
... ... @@ -749,55 +749,29 @@
749 749  
750 750  = 4. Configure LHT65N via AT Command or LoRaWAN Downlink =
751 751  
752 -(((
753 753  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
754 -)))
755 755  
756 -* (((
757 -AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
758 -)))
759 -* (((
760 -LoRaWAN Downlink instruction for different platforms:
761 -)))
713 +* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
714 +* LoRaWAN Downlink instruction for different platforms:
762 762  
763 -(((
764 764  [[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]]
765 -)))
766 766  
767 -(((
768 768  There are two kinds of commands to configure LHT65N, they are:
769 -)))
770 770  
771 -(((
772 772  (% style="color:#4f81bd" %)* **General Commands**.
773 -)))
774 774  
775 -(((
776 776  These commands are to configure:
777 -)))
778 778  
779 -* (((
780 -General system settings like: uplink interval.
781 -)))
782 -* (((
783 -LoRaWAN protocol & radio-related commands.
784 -)))
724 +* General system settings like: uplink interval.
725 +* LoRaWAN protocol & radio-related commands.
785 785  
786 -(((
787 787  They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
788 -)))
789 789  
790 -(((
791 791  [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
792 -)))
793 793  
794 -(((
795 795  (% style="color:#4f81bd" %)* **Commands special design for LHT65N**
796 -)))
797 797  
798 -(((
799 799  These commands are only valid for LHT65N, as below:
800 -)))
801 801  
802 802  == 4.1 Set Transmit Interval Time ==
803 803  
... ... @@ -807,24 +807,14 @@
807 807  
808 808  [[image:image-20220523150701-2.png]]
809 809  
810 -(((
811 811  **Downlink Command: 0x01**
812 -)))
813 813  
814 -(((
815 815  Format: Command Code (0x01) followed by 3 bytes time value.
816 -)))
817 817  
818 -(((
819 819  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
820 -)))
821 821  
822 -* (((
823 -**Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
824 -)))
825 -* (((
826 -**Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
827 -)))
749 +* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
750 +* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
828 828  
829 829  == 4.2 Set External Sensor Mode ==
830 830  
... ... @@ -834,27 +834,15 @@
834 834  
835 835  [[image:image-20220523150759-3.png]]
836 836  
837 -(((
838 838  **Downlink Command: 0xA2**
839 -)))
840 840  
841 -(((
842 842  Total bytes: 2 ~~ 5 bytes
843 -)))
844 844  
845 -(((
846 846  **Example:**
847 -)))
848 848  
849 -* (((
850 -0xA201: Set external sensor type to E1
851 -)))
852 -* (((
853 -0xA209: Same as AT+EXT=9
854 -)))
855 -* (((
856 -0xA20702003c,Same as AT+SETCNT=60
857 -)))
766 +* 0xA201: Set external sensor type to E1
767 +* 0xA209: Same as AT+EXT=9
768 +* 0xA20702003c,Same as AT+SETCNT=60
858 858  
859 859  == 4.3 Enable/Disable uplink Temperature probe ID ==
860 860  
... ... @@ -882,13 +882,9 @@
882 882  
883 883  [[image:image-20220523151052-5.png]]
884 884  
885 -(((
886 886  **Downlink Command:**
887 -)))
888 888  
889 -(((
890 890  No downlink command for this feature.
891 -)))
892 892  
893 893  == 4.5 Quit AT Command ==
894 894  
... ... @@ -928,17 +928,11 @@
928 928  
929 929  == 4.8 Set Time Sync Mode ==
930 930  
931 -(((
932 932  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
933 -)))
934 934  
935 -(((
936 936  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.
937 -)))
938 938  
939 -(((
940 940  **AT Command:**
941 -)))
942 942  
943 943  [[image:image-20220523151336-9.png]]
944 944  
... ... @@ -1002,15 +1002,11 @@
1002 1002  
1003 1003  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.
1004 1004  
1005 -(((
1006 1006  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1007 1007  [[image:image-20220515075034-1.png||height="208" width="644"]]
1008 -)))
1009 1009  
1010 -(((
1011 1011  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1012 1012  
1013 -)))
1014 1014  
1015 1015  == 5.2 Replace Battery ==
1016 1016  
... ... @@ -1020,97 +1020,47 @@
1020 1020  
1021 1021  == 5.3 Battery Life Analyze ==
1022 1022  
1023 -(((
1024 1024  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:
1025 1025  https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
1026 -)))
1027 1027  
1028 1028  = 6. Order Info =
1029 1029  
1030 -(((
1031 -Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
1032 -)))
925 +Part Number: (% class="mark" %)**LHT65N-XX**
1033 1033  
1034 -(((
1035 -(% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1036 -)))
927 +**XX**: The default frequency band
1037 1037  
1038 -* (((
1039 -(% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
1040 -)))
1041 -* (((
1042 -(% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
1043 -)))
1044 -* (((
1045 -(% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
1046 -)))
1047 -* (((
1048 -(% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
1049 -)))
1050 -* (((
1051 -(% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
1052 -)))
1053 -* (((
1054 -(% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
1055 -)))
1056 -* (((
1057 -(% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
1058 -)))
1059 -* (((
1060 -(% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
1061 -)))
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
1062 1062  
1063 -(((
1064 -(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1065 -)))
938 +**YY**: Sensor Accessories
1066 1066  
1067 -* (((
1068 -(% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
1069 -)))
940 +* **E3**: External Temperature Probe
1070 1070  
1071 1071  = 7. Packing Info =
1072 1072  
1073 -(((
1074 1074  **Package Includes**:
1075 -)))
1076 1076  
1077 -* (((
1078 -LHT65N Temperature & Humidity Sensor x 1
1079 -)))
1080 -* (((
1081 -Program cable x 1
1082 -)))
1083 -* (((
1084 -Optional external sensor
1085 -)))
946 +* LHT65N Temperature & Humidity Sensor x 1
947 +* Program cable x 1
948 +* Optional external sensor
1086 1086  
1087 -(((
1088 1088  **Dimension and weight**:
1089 -)))
1090 1090  
1091 -* (((
1092 -Device Size:  13.5 x 7 x 3 cm
1093 -)))
1094 -* (((
1095 -Device Weight: 105g
1096 -)))
1097 -* (((
1098 -Package Size / pcs : 14.5 x 8 x 5 cm
1099 -)))
1100 -* (((
1101 -Weight / pcs : 170g
1102 -)))
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
1103 1103  
1104 1104  = 8. FCC Warning =
1105 1105  
1106 -(((
1107 1107  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1108 -)))
1109 1109  
1110 -(((
1111 1111  (1) This device may not cause harmful interference；
1112 -)))
1113 1113  
1114 -(((
1115 1115  (2) this device must accept any interference received, including interference that may cause undesired operation.
1116 -)))
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