Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 96.2 >
edited by Xiaoling
on 2022/05/25 11:04
To version < 73.1 >
edited by Xiaoling
on 2022/05/23 15:24
>
Change comment: Uploaded new attachment "image-20220523152434-16.png", version {1}

Summary

Details

Page properties
Content
... ... @@ -1,5 +1,5 @@
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  (((
... ... @@ -134,14 +134,12 @@
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 -(% border="1" style="background-color:#ffffcc; color:green; width:878px" %)
140 -|=**Behavior on ACT**|=**Function**|=(% style="width: 561px;" %)**Action**
141 -|**Pressing ACT between 1s < time < 3s**|Test uplink status|(% style="width:561px" %)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.
142 -|**Pressing ACT for more than 3s**|Active Device|(% style="width:561px" %)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.
143 -|**Fast press ACT 5 times**|Deactivate Device|(% style="width:561px" %)red led will solid on for 5 seconds. This means LHT65N is in Deep Sleep Mode.
144 -
145 145  == 2.3 Example to join LoRaWAN network ==
146 146  
147 147  (% class="wikigeneratedid" %)
... ... @@ -194,30 +194,35 @@
194 194  
195 195  After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
196 196  
197 -(% border="1" style="background-color:#ffffcc; color:green; width:426px" %)
198 -|(% style="width:97px" %)(((
193 +
194 +(% border="1" style="background-color:#ffffcc; color:green; width:428px" %)
195 +|(% style="width:106px" %)(((
199 199  **Size(bytes)**
200 -)))|(% style="width:39px" %)(((
197 +)))|(% style="width:46px" %)(((
201 201  **2**
202 -)))|(% style="width:100px" %)(((
199 +)))|(% style="width:104px" %)(((
203 203  **2**
204 -)))|(% style="width:77px" %)(((
201 +)))|(% style="width:80px" %)(((
205 205  **2**
206 -)))|(% style="width:47px" %)(((
207 -**1**
208 208  )))|(% style="width:51px" %)(((
204 +**1**
205 +)))|(% style="width:35px" %)(((
209 209  **4**
210 210  )))
211 -|(% style="width:97px" %)(((
208 +|(% style="width:106px" %)(((
212 212  **Value**
213 -)))|(% style="width:39px" %)(((
214 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
215 -)))|(% style="width:100px" %)(((
210 +)))|(% style="width:46px" %)(((
211 +[[BAT>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.2BAT-BatteryInfo]]
212 +)))|(% style="width:104px" %)(((
216 216  (((
217 -[[Built-In Temperature>>||anchor="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]]
218 218  )))
219 -)))|(% style="width:77px" %)(((
216 +
220 220  (((
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 +(((
221 221  [[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]]
222 222  )))
223 223  
... ... @@ -224,9 +224,9 @@
224 224  (((
225 225  [[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]]
226 226  )))
227 -)))|(% style="width:47px" %)(((
228 -[[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]] #
229 229  )))|(% style="width:51px" %)(((
229 +[[Ext>>path:#Extension_Sensor]] #
230 +)))|(% style="width:35px" %)(((
230 230  [[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]]
231 231  )))
232 232  
... ... @@ -248,8 +248,40 @@
248 248  
249 249  These two bytes of BAT include the battery state and the actually voltage
250 250  
251 -[[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 +)))
252 252  
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 +
253 253  [[image:image-20220522235639-1.png||height="139" width="727"]]
254 254  
255 255  Check the battery voltage for LHT65N.
... ... @@ -277,7 +277,10 @@
277 277  
278 278  Bytes for External Sensor:
279 279  
280 -[[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
281 281  
282 282  === 2.4.6 Ext value ===
283 283  
... ... @@ -306,47 +306,21 @@
306 306  
307 307  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:
308 308  
309 -(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
310 -|(% style="width:96px" %)(((
311 -**Size(bytes)**
312 -)))|(% style="width:71px" %)(((
313 -**2**
314 -)))|(% style="width:99px" %)(((
315 -**2**
316 -)))|(% style="width:132px" %)(((
317 -**2**
318 -)))|(% style="width:54px" %)(((
319 -**1**
320 -)))|(% style="width:64px" %)(((
321 -**4**
322 -)))
323 -|(% style="width:96px" %)(((
324 -**Value**
325 -)))|(% style="width:71px" %)(((
326 -[[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]]
327 -)))|(% style="width:99px" %)(((
328 -(((
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" %)(((
329 329  [[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]]
330 -)))
331 331  
332 -(((
333 333  [[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]]
334 -)))
335 -)))|(% style="width:132px" %)(((
336 -(((
351 +)))|(% style="width:88px" %)(((
337 337  BAT Status &
338 -)))
339 339  
340 -(((
341 -[[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]]
342 -)))
343 -)))|(% style="width:54px" %)(((
344 -Status & Ext
345 -)))|(% style="width:64px" %)(((
346 -(((
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" %)(((
347 347  [[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]]
348 348  )))
349 -)))
350 350  
351 351  * **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)**
352 352  
... ... @@ -370,7 +370,11 @@
370 370  
371 371  * **Status & Ext Byte**
372 372  
373 -[[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 +)))
374 374  
375 375  * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink.
376 376  * 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.
... ... @@ -407,17 +407,10 @@
407 407  
408 408  == 2.6 Datalog Feature ==
409 409  
410 -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.
411 411  
412 -=== 2.6.1 Ways to get datalog via LoRaWAN ===
426 +=== 2.6.1 Unix TimeStamp ===
413 413  
414 -There are two methods:
415 -
416 -1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
417 -1. Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will store the sensor data, and it will send all messages after network recover.
418 -
419 -=== 2.6.2 Unix TimeStamp ===
420 -
421 421  LHT65N uses Unix TimeStamp format based on
422 422  
423 423  [[image:image-20220523001219-11.png||height="97" width="627"]]
... ... @@ -435,7 +435,7 @@
435 435  
436 436  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
437 437  
438 -=== 2.6.3 Set Device Time ===
445 +=== 2.6.2 Set Device Time ===
439 439  
440 440  (((
441 441  There are two ways to set device’s time:
... ... @@ -469,18 +469,21 @@
469 469  User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
470 470  )))
471 471  
472 -=== 2.6.4 Poll sensor value ===
479 +=== 2.6.3 Poll sensor value ===
473 473  
474 474  User can poll sensor value based on timestamps from the server. Below is the downlink command.
475 475  
476 -[[image:image-20220523152302-15.png]]
477 477  
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 +
478 478  (((
479 479  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.
480 480  )))
481 481  
482 482  (((
483 -For example, downlink command (% style="display:none" %) (%%)**31 5FC5F350 5FC6 0160 05**
493 +For example, downlink command **31 5FC5F350 5FC6 0160 05**
484 484  )))
485 485  
486 486  (((
... ... @@ -492,7 +492,7 @@
492 492  )))
493 493  
494 494  
495 -=== 2.6.5 Datalog Uplink payload ===
505 +=== 2.6.4 Datalog Uplink payload ===
496 496  
497 497  The Datalog poll reply uplink will use below payload format.
498 498  
... ... @@ -500,138 +500,100 @@
500 500  **Retrieval data payload**
501 501  )))
502 502  
503 -(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
513 +(% border="1" style="background-color:#ffffcc; color:green; width:545px" %)
504 504  |(% style="width:93px" %)(((
505 -(((
506 506  **Size(bytes)**
507 -)))
508 508  )))|(% style="width:71px" %)(((
509 -(((
510 510  **2**
511 -)))
512 512  )))|(% style="width:102px" %)(((
513 -(((
514 514  **2**
515 -)))
516 516  )))|(% style="width:86px" %)(((
517 -(((
518 518  **2**
519 -)))
520 -)))|(% style="width:86px" %)(((
521 -(((
522 +)))|(% style="width:90px" %)(((
522 522  **1**
523 -)))
524 -)))|(% style="width:48px" %)(((
525 -(((
524 +)))|(% style="width:85px" %)(((
526 526  **4**
527 527  )))
528 -)))
529 529  |(% style="width:93px" %)(((
530 -(((
531 531  **Value**
532 -)))
533 533  )))|(% style="width:71px" %)(((
534 -(((
535 535  [[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]]
536 -)))
537 537  )))|(% style="width:102px" %)(((
538 538  (((
539 -(((
540 540  [[Built In>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
541 541  )))
542 -)))
543 543  
544 544  (((
545 -(((
546 546  [[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]]
547 547  )))
548 -)))
549 549  )))|(% style="width:86px" %)(((
550 550  (((
551 -(((
552 552  [[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]]
553 553  )))
554 -)))
555 555  
556 556  (((
557 -(((
558 558  [[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]]
559 559  )))
560 -)))
561 -)))|(% style="width:86px" %)(((
562 -(((
547 +)))|(% style="width:90px" %)(((
563 563  [[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]]
564 -)))
565 -)))|(% style="width:48px" %)(((
549 +)))|(% style="width:85px" %)(((
566 566  (((
567 -(((
568 568  [[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]]
569 569  )))
570 -)))
571 571  
572 572  (((
573 -(((
574 574  
575 575  )))
576 576  )))
577 -)))
578 578  
579 579  **Poll message flag & Ext**
580 580  
581 -[[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 +)))
582 582  
583 583  (((
569 +0b(1001)
570 +)))
571 +)))
572 +
584 584  (((
585 585  Poll Message Flag: 1: This message is a poll message reply.
586 586  )))
587 -)))
588 588  
589 589  * (((
590 -(((
591 591  Poll Message Flag is set to 1.
592 592  )))
593 -)))
594 594  * (((
595 -(((
596 596  Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
597 597  )))
598 -)))
599 599  
600 600  (((
601 -(((
602 602  For example, in US915 band, the max payload for different DR is:
603 603  )))
604 -)))
605 605  
606 606  (((
607 -(((
608 608  a) DR0: max is 11 bytes so one entry of data
609 609  )))
610 -)))
611 611  
612 612  (((
613 -(((
614 614  b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
615 615  )))
616 -)))
617 617  
618 618  (((
619 -(((
620 620  c) DR2: total payload includes 11 entries of data
621 621  )))
622 -)))
623 623  
624 624  (((
625 -(((
626 626  d) DR3: total payload includes 22 entries of data.
627 627  )))
628 -)))
629 629  
630 630  (((
631 -(((
632 632  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
633 633  )))
634 -)))
635 635  
636 636  
637 637  **Example:**
... ... @@ -640,25 +640,14 @@
640 640  
641 641  [[image:image-20220523144455-1.png||height="335" width="735"]]
642 642  
643 -(((
644 644  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
645 -)))
646 646  
647 -(((
648 648   Where : Start time: 60065F97 = time 21/1/19 04:27:03
649 -)))
650 650  
651 -(((
652 652   Stop time 60066DA7= time 21/1/19 05:27:03
653 -)))
654 654  
655 -(((
656 -
657 -)))
658 658  
659 -(((
660 660  LHT65N will uplink this payload.
661 -)))
662 662  
663 663  [[image:image-20220523001219-13.png||height="421" width="727"]]
664 664  
... ... @@ -682,27 +682,19 @@
682 682  
683 683  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.
684 684  
685 -(((
686 686  (% 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.
687 -)))
688 688  
689 -(((
690 690  **AT Commands for Alarm mode:**
691 -)))
692 692  
693 693  (% class="box infomessage" %)
694 694  (((
695 -(((
696 696  **AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
697 697  )))
698 -)))
699 699  
700 700  (% class="box infomessage" %)
701 701  (((
702 -(((
703 703  **AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
704 704  )))
705 -)))
706 706  
707 707  == 2.8 LED Indicator ==
708 708  
... ... @@ -755,55 +755,29 @@
755 755  
756 756  = 4. Configure LHT65N via AT Command or LoRaWAN Downlink =
757 757  
758 -(((
759 759  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
760 -)))
761 761  
762 -* (((
763 -AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
764 -)))
765 -* (((
766 -LoRaWAN Downlink instruction for different platforms:
767 -)))
713 +* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
714 +* LoRaWAN Downlink instruction for different platforms:
768 768  
769 -(((
770 770  [[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]]
771 -)))
772 772  
773 -(((
774 774  There are two kinds of commands to configure LHT65N, they are:
775 -)))
776 776  
777 -(((
778 778  (% style="color:#4f81bd" %)* **General Commands**.
779 -)))
780 780  
781 -(((
782 782  These commands are to configure:
783 -)))
784 784  
785 -* (((
786 -General system settings like: uplink interval.
787 -)))
788 -* (((
789 -LoRaWAN protocol & radio-related commands.
790 -)))
724 +* General system settings like: uplink interval.
725 +* LoRaWAN protocol & radio-related commands.
791 791  
792 -(((
793 793  They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
794 -)))
795 795  
796 -(((
797 797  [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
798 -)))
799 799  
800 -(((
801 801  (% style="color:#4f81bd" %)* **Commands special design for LHT65N**
802 -)))
803 803  
804 -(((
805 805  These commands are only valid for LHT65N, as below:
806 -)))
807 807  
808 808  == 4.1 Set Transmit Interval Time ==
809 809  
... ... @@ -813,24 +813,14 @@
813 813  
814 814  [[image:image-20220523150701-2.png]]
815 815  
816 -(((
817 817  **Downlink Command: 0x01**
818 -)))
819 819  
820 -(((
821 821  Format: Command Code (0x01) followed by 3 bytes time value.
822 -)))
823 823  
824 -(((
825 825  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
826 -)))
827 827  
828 -* (((
829 -**Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
830 -)))
831 -* (((
832 -**Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
833 -)))
749 +* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
750 +* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
834 834  
835 835  == 4.2 Set External Sensor Mode ==
836 836  
... ... @@ -840,27 +840,15 @@
840 840  
841 841  [[image:image-20220523150759-3.png]]
842 842  
843 -(((
844 844  **Downlink Command: 0xA2**
845 -)))
846 846  
847 -(((
848 848  Total bytes: 2 ~~ 5 bytes
849 -)))
850 850  
851 -(((
852 852  **Example:**
853 -)))
854 854  
855 -* (((
856 -0xA201: Set external sensor type to E1
857 -)))
858 -* (((
859 -0xA209: Same as AT+EXT=9
860 -)))
861 -* (((
862 -0xA20702003c,Same as AT+SETCNT=60
863 -)))
766 +* 0xA201: Set external sensor type to E1
767 +* 0xA209: Same as AT+EXT=9
768 +* 0xA20702003c,Same as AT+SETCNT=60
864 864  
865 865  == 4.3 Enable/Disable uplink Temperature probe ID ==
866 866  
... ... @@ -888,13 +888,9 @@
888 888  
889 889  [[image:image-20220523151052-5.png]]
890 890  
891 -(((
892 892  **Downlink Command:**
893 -)))
894 894  
895 -(((
896 896  No downlink command for this feature.
897 -)))
898 898  
899 899  == 4.5 Quit AT Command ==
900 900  
... ... @@ -934,17 +934,11 @@
934 934  
935 935  == 4.8 Set Time Sync Mode ==
936 936  
937 -(((
938 938  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
939 -)))
940 940  
941 -(((
942 942  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.
943 -)))
944 944  
945 -(((
946 946  **AT Command:**
947 -)))
948 948  
949 949  [[image:image-20220523151336-9.png]]
950 950  
... ... @@ -1002,22 +1002,6 @@
1002 1002  
1003 1003  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1004 1004  
1005 -== 4.13 Auto Send None-ACK messages ==
1006 -
1007 -Feature: LHT65N will wait for ACK for each uplink, If LHT65N doesn't get ACK from the IoT server, it will consider the message doesn't arrive server and store it. LHT65N keeps sending messages in normal periodically. Once LHT65N gets ACK from a server, it will consider the network is ok and start to send the not-arrive message.
1008 -
1009 -
1010 -**AT Command: AT+PNACKMD**
1011 -
1012 -The default factory setting is 0
1013 -
1014 -|**Command Example**|**Function**|**Response**
1015 -|AT+PNACKMD=1|Poll None-ACK message|OK
1016 -
1017 -**Downlink Command: 0x34**
1018 -
1019 -* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1020 -
1021 1021  = 5. Battery & How to replace =
1022 1022  
1023 1023  == 5.1 Battery Type ==
... ... @@ -1024,15 +1024,11 @@
1024 1024  
1025 1025  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.
1026 1026  
1027 -(((
1028 1028  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1029 1029  [[image:image-20220515075034-1.png||height="208" width="644"]]
1030 -)))
1031 1031  
1032 -(((
1033 1033  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1034 1034  
1035 -)))
1036 1036  
1037 1037  == 5.2 Replace Battery ==
1038 1038  
... ... @@ -1042,97 +1042,47 @@
1042 1042  
1043 1043  == 5.3 Battery Life Analyze ==
1044 1044  
1045 -(((
1046 1046  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:
1047 1047  https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
1048 -)))
1049 1049  
1050 1050  = 6. Order Info =
1051 1051  
1052 -(((
1053 -Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
1054 -)))
925 +Part Number: (% class="mark" %)**LHT65N-XX**
1055 1055  
1056 -(((
1057 -(% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1058 -)))
927 +**XX**: The default frequency band
1059 1059  
1060 -* (((
1061 -(% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
1062 -)))
1063 -* (((
1064 -(% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
1065 -)))
1066 -* (((
1067 -(% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
1068 -)))
1069 -* (((
1070 -(% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
1071 -)))
1072 -* (((
1073 -(% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
1074 -)))
1075 -* (((
1076 -(% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
1077 -)))
1078 -* (((
1079 -(% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
1080 -)))
1081 -* (((
1082 -(% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
1083 -)))
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
1084 1084  
1085 -(((
1086 -(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1087 -)))
938 +**YY**: Sensor Accessories
1088 1088  
1089 -* (((
1090 -(% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
1091 -)))
940 +* **E3**: External Temperature Probe
1092 1092  
1093 1093  = 7. Packing Info =
1094 1094  
1095 -(((
1096 1096  **Package Includes**:
1097 -)))
1098 1098  
1099 -* (((
1100 -LHT65N Temperature & Humidity Sensor x 1
1101 -)))
1102 -* (((
1103 -Program cable x 1
1104 -)))
1105 -* (((
1106 -Optional external sensor
1107 -)))
946 +* LHT65N Temperature & Humidity Sensor x 1
947 +* Program cable x 1
948 +* Optional external sensor
1108 1108  
1109 -(((
1110 1110  **Dimension and weight**:
1111 -)))
1112 1112  
1113 -* (((
1114 -Device Size:  13.5 x 7 x 3 cm
1115 -)))
1116 -* (((
1117 -Device Weight: 105g
1118 -)))
1119 -* (((
1120 -Package Size / pcs : 14.5 x 8 x 5 cm
1121 -)))
1122 -* (((
1123 -Weight / pcs : 170g
1124 -)))
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
1125 1125  
1126 1126  = 8. FCC Warning =
1127 1127  
1128 -(((
1129 1129  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1130 -)))
1131 1131  
1132 -(((
1133 1133  (1) This device may not cause harmful interference；
1134 -)))
1135 1135  
1136 -(((
1137 1137  (2) this device must accept any interference received, including interference that may cause undesired operation.
1138 -)))
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