Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 79.1 >
edited by Edwin Chen
on 2022/05/24 23:46
To version < 70.1 >
edited by Xiaoling
on 2022/05/23 15:15
>
Change comment: Uploaded new attachment "image-20220523151556-13.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.
... ... @@ -401,14 +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 -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.
409 -
410 -=== 2.6.2 Unix TimeStamp ===
411 -
412 412  LHT65N uses Unix TimeStamp format based on
413 413  
414 414  [[image:image-20220523001219-11.png||height="97" width="627"]]
... ... @@ -426,7 +426,7 @@
426 426  
427 427  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
428 428  
429 -=== 2.6.3 Set Device Time ===
445 +=== 2.6.2 Set Device Time ===
430 430  
431 431  (((
432 432  There are two ways to set device’s time:
... ... @@ -460,18 +460,21 @@
460 460  User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
461 461  )))
462 462  
463 -=== 2.6.4 Poll sensor value ===
479 +=== 2.6.3 Poll sensor value ===
464 464  
465 465  User can poll sensor value based on timestamps from the server. Below is the downlink command.
466 466  
467 -[[image:image-20220523152302-15.png]]
468 468  
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 +
469 469  (((
470 470  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.
471 471  )))
472 472  
473 473  (((
474 -For example, downlink command (% style="display:none" %) (%%)**31 5FC5F350 5FC6 0160 05**
493 +For example, downlink command **31 5FC5F350 5FC6 0160 05**
475 475  )))
476 476  
477 477  (((
... ... @@ -483,7 +483,7 @@
483 483  )))
484 484  
485 485  
486 -=== 2.6.5 Datalog Uplink payload ===
505 +=== 2.6.4 Datalog Uplink payload ===
487 487  
488 488  The Datalog poll reply uplink will use below payload format.
489 489  
... ... @@ -491,138 +491,100 @@
491 491  **Retrieval data payload**
492 492  )))
493 493  
494 -(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
513 +(% border="1" style="background-color:#ffffcc; color:green; width:545px" %)
495 495  |(% style="width:93px" %)(((
496 -(((
497 497  **Size(bytes)**
498 -)))
499 499  )))|(% style="width:71px" %)(((
500 -(((
501 501  **2**
502 -)))
503 503  )))|(% style="width:102px" %)(((
504 -(((
505 505  **2**
506 -)))
507 507  )))|(% style="width:86px" %)(((
508 -(((
509 509  **2**
510 -)))
511 -)))|(% style="width:86px" %)(((
512 -(((
522 +)))|(% style="width:90px" %)(((
513 513  **1**
514 -)))
515 -)))|(% style="width:48px" %)(((
516 -(((
524 +)))|(% style="width:85px" %)(((
517 517  **4**
518 518  )))
519 -)))
520 520  |(% style="width:93px" %)(((
521 -(((
522 522  **Value**
523 -)))
524 524  )))|(% style="width:71px" %)(((
525 -(((
526 526  [[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]]
527 -)))
528 528  )))|(% style="width:102px" %)(((
529 529  (((
530 -(((
531 531  [[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]]
532 532  )))
533 -)))
534 534  
535 535  (((
536 -(((
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  )))
539 -)))
540 540  )))|(% style="width:86px" %)(((
541 541  (((
542 -(((
543 543  [[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]]
544 544  )))
545 -)))
546 546  
547 547  (((
548 -(((
549 549  [[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]]
550 550  )))
551 -)))
552 -)))|(% style="width:86px" %)(((
553 -(((
547 +)))|(% style="width:90px" %)(((
554 554  [[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]]
555 -)))
556 -)))|(% style="width:48px" %)(((
549 +)))|(% style="width:85px" %)(((
557 557  (((
558 -(((
559 559  [[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]]
560 560  )))
561 -)))
562 562  
563 563  (((
564 -(((
565 565  
566 566  )))
567 567  )))
568 -)))
569 569  
570 570  **Poll message flag & Ext**
571 571  
572 -[[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 +)))
573 573  
574 574  (((
569 +0b(1001)
570 +)))
571 +)))
572 +
575 575  (((
576 576  Poll Message Flag: 1: This message is a poll message reply.
577 577  )))
578 -)))
579 579  
580 580  * (((
581 -(((
582 582  Poll Message Flag is set to 1.
583 583  )))
584 -)))
585 585  * (((
586 -(((
587 587  Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
588 588  )))
589 -)))
590 590  
591 591  (((
592 -(((
593 593  For example, in US915 band, the max payload for different DR is:
594 594  )))
595 -)))
596 596  
597 597  (((
598 -(((
599 599  a) DR0: max is 11 bytes so one entry of data
600 600  )))
601 -)))
602 602  
603 603  (((
604 -(((
605 605  b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
606 606  )))
607 -)))
608 608  
609 609  (((
610 -(((
611 611  c) DR2: total payload includes 11 entries of data
612 612  )))
613 -)))
614 614  
615 615  (((
616 -(((
617 617  d) DR3: total payload includes 22 entries of data.
618 618  )))
619 -)))
620 620  
621 621  (((
622 -(((
623 623  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
624 624  )))
625 -)))
626 626  
627 627  
628 628  **Example:**
... ... @@ -631,25 +631,14 @@
631 631  
632 632  [[image:image-20220523144455-1.png||height="335" width="735"]]
633 633  
634 -(((
635 635  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
636 -)))
637 637  
638 -(((
639 639   Where : Start time: 60065F97 = time 21/1/19 04:27:03
640 -)))
641 641  
642 -(((
643 643   Stop time 60066DA7= time 21/1/19 05:27:03
644 -)))
645 645  
646 -(((
647 -
648 -)))
649 649  
650 -(((
651 651  LHT65N will uplink this payload.
652 -)))
653 653  
654 654  [[image:image-20220523001219-13.png||height="421" width="727"]]
655 655  
... ... @@ -673,27 +673,19 @@
673 673  
674 674  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.
675 675  
676 -(((
677 677  (% 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.
678 -)))
679 679  
680 -(((
681 681  **AT Commands for Alarm mode:**
682 -)))
683 683  
684 684  (% class="box infomessage" %)
685 685  (((
686 -(((
687 687  **AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
688 688  )))
689 -)))
690 690  
691 691  (% class="box infomessage" %)
692 692  (((
693 -(((
694 694  **AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
695 695  )))
696 -)))
697 697  
698 698  == 2.8 LED Indicator ==
699 699  
... ... @@ -746,55 +746,29 @@
746 746  
747 747  = 4. Configure LHT65N via AT Command or LoRaWAN Downlink =
748 748  
749 -(((
750 750  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
751 -)))
752 752  
753 -* (((
754 -AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
755 -)))
756 -* (((
757 -LoRaWAN Downlink instruction for different platforms:
758 -)))
713 +* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
714 +* LoRaWAN Downlink instruction for different platforms:
759 759  
760 -(((
761 761  [[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]]
762 -)))
763 763  
764 -(((
765 765  There are two kinds of commands to configure LHT65N, they are:
766 -)))
767 767  
768 -(((
769 769  (% style="color:#4f81bd" %)* **General Commands**.
770 -)))
771 771  
772 -(((
773 773  These commands are to configure:
774 -)))
775 775  
776 -* (((
777 -General system settings like: uplink interval.
778 -)))
779 -* (((
780 -LoRaWAN protocol & radio-related commands.
781 -)))
724 +* General system settings like: uplink interval.
725 +* LoRaWAN protocol & radio-related commands.
782 782  
783 -(((
784 784  They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
785 -)))
786 786  
787 -(((
788 788  [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
789 -)))
790 790  
791 -(((
792 792  (% style="color:#4f81bd" %)* **Commands special design for LHT65N**
793 -)))
794 794  
795 -(((
796 796  These commands are only valid for LHT65N, as below:
797 -)))
798 798  
799 799  == 4.1 Set Transmit Interval Time ==
800 800  
... ... @@ -804,24 +804,14 @@
804 804  
805 805  [[image:image-20220523150701-2.png]]
806 806  
807 -(((
808 808  **Downlink Command: 0x01**
809 -)))
810 810  
811 -(((
812 812  Format: Command Code (0x01) followed by 3 bytes time value.
813 -)))
814 814  
815 -(((
816 816  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
817 -)))
818 818  
819 -* (((
820 -**Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
821 -)))
822 -* (((
823 -**Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
824 -)))
749 +* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
750 +* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
825 825  
826 826  == 4.2 Set External Sensor Mode ==
827 827  
... ... @@ -831,27 +831,15 @@
831 831  
832 832  [[image:image-20220523150759-3.png]]
833 833  
834 -(((
835 835  **Downlink Command: 0xA2**
836 -)))
837 837  
838 -(((
839 839  Total bytes: 2 ~~ 5 bytes
840 -)))
841 841  
842 -(((
843 843  **Example:**
844 -)))
845 845  
846 -* (((
847 -0xA201: Set external sensor type to E1
848 -)))
849 -* (((
850 -0xA209: Same as AT+EXT=9
851 -)))
852 -* (((
853 -0xA20702003c,Same as AT+SETCNT=60
854 -)))
766 +* 0xA201: Set external sensor type to E1
767 +* 0xA209: Same as AT+EXT=9
768 +* 0xA20702003c,Same as AT+SETCNT=60
855 855  
856 856  == 4.3 Enable/Disable uplink Temperature probe ID ==
857 857  
... ... @@ -879,13 +879,9 @@
879 879  
880 880  [[image:image-20220523151052-5.png]]
881 881  
882 -(((
883 883  **Downlink Command:**
884 -)))
885 885  
886 -(((
887 887  No downlink command for this feature.
888 -)))
889 889  
890 890  == 4.5 Quit AT Command ==
891 891  
... ... @@ -925,17 +925,12 @@
925 925  
926 926  == 4.8 Set Time Sync Mode ==
927 927  
928 -(((
929 929  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
930 -)))
931 931  
932 -(((
933 933  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.
934 -)))
935 935  
936 -(((
842 +
937 937  **AT Command:**
938 -)))
939 939  
940 940  [[image:image-20220523151336-9.png]]
941 941  
... ... @@ -951,7 +951,9 @@
951 951  
952 952  **AT Command:**
953 953  
954 -[[image:image-20220523151411-10.png]]
859 +(% border="1" %)
860 +|**Command Example**|**Function**
861 +|AT+SYNCTDC=0x0A|Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
955 955  
956 956  **Downlink Command:**
957 957  
... ... @@ -963,8 +963,51 @@
963 963  
964 964  **AT Command: AT+PDTA**
965 965  
966 -[[image:image-20220523151450-11.png]]
873 +(% border="1" %)
874 +|**Command Example**|**Response**
875 +|(((
876 +AT+PDTA=1,3
967 967  
878 +
879 +
880 +Print page 1 to 3
881 +)))|(((
882 +8019500 19/6/26 16:48 1 2992 sht_temp=28.21 sht_hum=71.5 ds_temp=27.31
883 +
884 +8019510 19/6/26 16:53 1 2994 sht_temp=27.64 sht_hum=69.3 ds_temp=26.93
885 +
886 +8019520 19/6/26 16:58 1 2996 sht_temp=28.39 sht_hum=72.0 ds_temp=27.06
887 +
888 +8019530 19/6/26 17:03 1 2996 sht_temp=27.97 sht_hum=70.4 ds_temp=27.12
889 +
890 +8019540 19/6/26 17:08 1 2996 sht_temp=27.80 sht_hum=72.9 ds_temp=27.06
891 +
892 +8019550 19/6/26 17:13 1 2998 sht_temp=27.30 sht_hum=72.4 ds_temp=26.68
893 +
894 +8019560 19/6/26 17:22 1 2992 sht_temp=26.27 sht_hum=62.3 ds_temp=26.56
895 +
896 +8019570
897 +
898 +8019580
899 +
900 +8019590
901 +
902 +80195A0
903 +
904 +80195B0
905 +
906 +80195C0
907 +
908 +80195D0
909 +
910 +80195E0
911 +
912 +80195F0
913 +
914 +
915 +OK
916 +)))
917 +
968 968  **Downlink Command:**
969 969  
970 970  No downlink commands for feature
... ... @@ -975,8 +975,32 @@
975 975  
976 976  **AT Command: AT+PLDTA**
977 977  
978 -[[image:image-20220523151524-12.png]]
928 +(% border="1" %)
929 +|**Command Example**|**Response**
930 +|(((
931 +AT+PLDTA=5
979 979  
933 +
934 +
935 +Print last 5 entries
936 +)))|(((
937 +Stop Tx and RTP events when read sensor data
938 +
939 +1 19/6/26 13:59 1 3005 sht_temp=27.09 sht_hum=79.5 ds_temp=26.75
940 +
941 +2 19/6/26 14:04 1 3007 sht_temp=26.65 sht_hum=74.8 ds_temp=26.43
942 +
943 +3 19/6/26 14:09 1 3007 sht_temp=26.91 sht_hum=77.9 ds_temp=26.56
944 +
945 +4 19/6/26 14:15 1 3007 sht_temp=26.93 sht_hum=76.7 ds_temp=26.75
946 +
947 +5 19/6/26 14:20 1 3007 sht_temp=26.78 sht_hum=76.6 ds_temp=26.43
948 +
949 +Start Tx and RTP events
950 +
951 +OK
952 +)))
953 +
980 980  **Downlink Command:**
981 981  
982 982  No downlink commands for feature
... ... @@ -987,8 +987,14 @@
987 987  
988 988  **AT Command: AT+CLRDTA**
989 989  
990 -[[image:image-20220523151556-13.png]]
964 +(% border="1" %)
965 +|**Command Example**|**Function**|**Response**
966 +|AT+CLRDTA|Clear date record|(((
967 +Clear all stored sensor data…
991 991  
969 +OK
970 +)))
971 +
992 992  **Downlink Command: 0xA3**
993 993  
994 994  * Example: 0xA301 ~/~/Same as AT+CLRDTA
... ... @@ -999,15 +999,11 @@
999 999  
1000 1000  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.
1001 1001  
1002 -(((
1003 1003  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1004 1004  [[image:image-20220515075034-1.png||height="208" width="644"]]
1005 -)))
1006 1006  
1007 -(((
1008 1008  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1009 1009  
1010 -)))
1011 1011  
1012 1012  == 5.2 Replace Battery ==
1013 1013  
... ... @@ -1017,97 +1017,47 @@
1017 1017  
1018 1018  == 5.3 Battery Life Analyze ==
1019 1019  
1020 -(((
1021 1021  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:
1022 1022  https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
1023 -)))
1024 1024  
1025 1025  = 6. Order Info =
1026 1026  
1027 -(((
1028 -Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
1029 -)))
1001 +Part Number: (% class="mark" %)**LHT65N-XX**
1030 1030  
1031 -(((
1032 -(% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1033 -)))
1003 +**XX**: The default frequency band
1034 1034  
1035 -* (((
1036 -(% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
1037 -)))
1038 -* (((
1039 -(% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
1040 -)))
1041 -* (((
1042 -(% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
1043 -)))
1044 -* (((
1045 -(% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
1046 -)))
1047 -* (((
1048 -(% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
1049 -)))
1050 -* (((
1051 -(% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
1052 -)))
1053 -* (((
1054 -(% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
1055 -)))
1056 -* (((
1057 -(% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
1058 -)))
1005 +* **AS923**: LoRaWAN AS923 band
1006 +* **AU915**: LoRaWAN AU915 band
1007 +* **EU433**: LoRaWAN EU433 band
1008 +* **EU868**: LoRaWAN EU868 band
1009 +* **KR920**: LoRaWAN KR920 band
1010 +* **US915**: LoRaWAN US915 band
1011 +* **IN865**: LoRaWAN IN865 band
1012 +* **CN470**: LoRaWAN CN470 band
1059 1059  
1060 -(((
1061 -(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1062 -)))
1014 +**YY**: Sensor Accessories
1063 1063  
1064 -* (((
1065 -(% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
1066 -)))
1016 +* **E3**: External Temperature Probe
1067 1067  
1068 1068  = 7. Packing Info =
1069 1069  
1070 -(((
1071 1071  **Package Includes**:
1072 -)))
1073 1073  
1074 -* (((
1075 -LHT65N Temperature & Humidity Sensor x 1
1076 -)))
1077 -* (((
1078 -Program cable x 1
1079 -)))
1080 -* (((
1081 -Optional external sensor
1082 -)))
1022 +* LHT65N Temperature & Humidity Sensor x 1
1023 +* Program cable x 1
1024 +* Optional external sensor
1083 1083  
1084 -(((
1085 1085  **Dimension and weight**:
1086 -)))
1087 1087  
1088 -* (((
1089 -Device Size:  13.5 x 7 x 3 cm
1090 -)))
1091 -* (((
1092 -Device Weight: 105g
1093 -)))
1094 -* (((
1095 -Package Size / pcs : 14.5 x 8 x 5 cm
1096 -)))
1097 -* (((
1098 -Weight / pcs : 170g
1099 -)))
1028 +* Device Size:  13.5 x 7 x 3 cm
1029 +* Device Weight: 105g
1030 +* Package Size / pcs : 14.5 x 8 x 5 cm
1031 +* Weight / pcs : 170g
1100 1100  
1101 1101  = 8. FCC Warning =
1102 1102  
1103 -(((
1104 1104  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1105 -)))
1106 1106  
1107 -(((
1108 1108  (1) This device may not cause harmful interference；
1109 -)))
1110 1110  
1111 -(((
1112 1112  (2) this device must accept any interference received, including interference that may cause undesired operation.
1113 -)))
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