Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 58.9 >
edited by Xiaoling
on 2022/05/23 15:02
To version < 99.5 >
edited by Xiaoling
on 2022/05/25 11:28
>
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Summary

Details

Page properties
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-20220525110604-2.png]]
140 140  
141 141  == 2.3 Example to join LoRaWAN network ==
142 142  
... ... @@ -190,45 +190,40 @@
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" %)(((
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" %)(((
207 +)))|(% style="width:39px" %)(((
208 +[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
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>>||anchor="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]]
215 +[[Built-in>>||anchor="H2.4.4Built-inHumidity"]]
219 219  )))
220 -)))|(% style="width:80px" %)(((
221 -(((
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 -)))
224 224  
225 225  (((
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]]
219 +[[Humidity>>||anchor="H2.4.4Built-inHumidity"]]
227 227  )))
221 +)))|(% style="width:47px" %)(((
222 +[[Ext>>||anchor="H2.4.5Ext23"]] #
228 228  )))|(% style="width:51px" %)(((
229 -[[Ext>>path:#Extension_Sensor]] #
230 -)))|(% style="width:35px" %)(((
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]]
224 +[[Ext value>>||anchor="H2.4.6Extvalue"]]
232 232  )))
233 233  
234 234  * The First 6 bytes: has fix meanings for every LHT65N.
... ... @@ -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" %)(((
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]]
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>>||anchor="H4.2SetExternalSensorMode"]]
321 +)))|(% style="width:99px" %)(((
322 +(((
323 +[[Built-In>>||anchor="H2.4.3Built-inTemperature"]]
324 +)))
349 349  
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" %)(((
326 +(((
327 +[[Temperature>>||anchor="H2.4.3Built-inTemperature"]]
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" %)(((
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]]
334 +(((
335 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
359 359  )))
337 +)))|(% style="width:54px" %)(((
338 +Status & Ext
339 +)))|(% style="width:64px" %)(((
340 +(((
341 +[[Unix Time Stamp>>||anchor="H4.1SetTransmitIntervalTime"]]
342 +)))
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 +421,17 @@
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>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
411 +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.
412 +
413 +=== 2.6.2 Unix TimeStamp ===
414 +
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 ===
432 +=== 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 ===
466 +=== 2.6.4 Poll sensor value ===
480 480  
481 481  User can poll sensor value based on timestamps from the server. Below is the downlink command.
482 482  
470 +[[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**
477 +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 ===
489 +=== 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" %)
497 +(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
514 514  |(% style="width:93px" %)(((
499 +(((
515 515  **Size(bytes)**
501 +)))
516 516  )))|(% style="width:71px" %)(((
503 +(((
517 517  **2**
505 +)))
518 518  )))|(% style="width:102px" %)(((
507 +(((
519 519  **2**
509 +)))
520 520  )))|(% style="width:86px" %)(((
511 +(((
521 521  **2**
522 -)))|(% style="width:90px" %)(((
513 +)))
514 +)))|(% style="width:86px" %)(((
515 +(((
523 523  **1**
524 -)))|(% style="width:85px" %)(((
517 +)))
518 +)))|(% style="width:48px" %)(((
519 +(((
525 525  **4**
526 526  )))
522 +)))
527 527  |(% style="width:93px" %)(((
524 +(((
528 528  **Value**
526 +)))
529 529  )))|(% style="width:71px" %)(((
528 +(((
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]]
530 +)))
531 531  )))|(% style="width:102px" %)(((
532 532  (((
533 +(((
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  )))
536 +)))
535 535  
536 536  (((
539 +(((
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  )))
542 +)))
539 539  )))|(% style="width:86px" %)(((
540 540  (((
545 +(((
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  )))
548 +)))
543 543  
544 544  (((
551 +(((
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" %)(((
554 +)))
555 +)))|(% style="width:86px" %)(((
556 +(((
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" %)(((
558 +)))
559 +)))|(% style="width:48px" %)(((
550 550  (((
561 +(((
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  )))
564 +)))
553 553  
554 554  (((
567 +(((
555 555  
556 556  )))
557 557  )))
571 +)))
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 -)))
575 +[[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  )))
581 +)))
576 576  
577 577  * (((
584 +(((
578 578  Poll Message Flag is set to 1.
579 579  )))
587 +)))
580 580  * (((
589 +(((
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  )))
592 +)))
583 583  
584 584  (((
595 +(((
585 585  For example, in US915 band, the max payload for different DR is:
586 586  )))
598 +)))
587 587  
588 588  (((
601 +(((
589 589  a) DR0: max is 11 bytes so one entry of data
590 590  )))
604 +)))
591 591  
592 592  (((
607 +(((
593 593  b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
594 594  )))
610 +)))
595 595  
596 596  (((
613 +(((
597 597  c) DR2: total payload includes 11 entries of data
598 598  )))
616 +)))
599 599  
600 600  (((
619 +(((
601 601  d) DR3: total payload includes 22 entries of data.
602 602  )))
622 +)))
603 603  
604 604  (((
625 +(((
605 605  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
606 606  )))
628 +)))
607 607  
608 608  
609 609  **Example:**
... ... @@ -612,25 +612,25 @@
612 612  
613 613  [[image:image-20220523144455-1.png||height="335" width="735"]]
614 614  
615 -(% border="1" style="background-color:#ffffcc; color:green; width:500px" %)
616 -|(% style="width:94px" %)**Flash Addr**|(% style="width:133px" %)**Unix Time**|(% style="width:39px" %)**Ext**|(% style="width:103px" %)**BAT voltage**|(% style="width:131px" %)**Value**
617 -|(% style="width:94px" %)80196E0|(% style="width:133px" %)21/1/19 04:27:03|(% style="width:39px" %)1|(% style="width:103px" %)3145|(% style="width:131px" %)sht_temp=22.00 sht_hum=32.6 ds_temp=327.67
618 -|(% style="width:94px" %)80196F0|(% style="width:133px" %)21/1/19 04:28:57|(% style="width:39px" %)1|(% style="width:103px" %)3145|(% style="width:131px" %)sht_temp=21.90 sht_hum=33.1 ds_temp=327.67
619 -|(% style="width:94px" %)8019700|(% style="width:133px" %)21/1/19 04:30:30|(% style="width:39px" %)1|(% style="width:103px" %)3145|(% style="width:131px" %)sht_temp=21.81 sht_hum=33.4 ds_temp=327.67
620 -|(% style="width:94px" %)8019710|(% style="width:133px" %)21/1/19 04:40:30|(% style="width:39px" %)1|(% style="width:103px" %)3145|(% style="width:131px" %)sht_temp=21.65 sht_hum=33.7 ds_temp=327.67
621 -|(% style="width:94px" %)8019720|(% style="width:133px" %)21/1/19 04:50:30|(% style="width:39px" %)1|(% style="width:103px" %)3147|(% style="width:131px" %)sht_temp=21.55 sht_hum=34.1 ds_temp=327.67
622 -|(% style="width:94px" %)8019730|(% style="width:133px" %)21/1/19 05:00:30|(% style="width:39px" %)1|(% style="width:103px" %)3149|(% style="width:131px" %)sht_temp=21.50 sht_hum=34.1 ds_temp=327.67
623 -|(% style="width:94px" %)8019740|(% style="width:133px" %)21/1/19 05:10:30|(% style="width:39px" %)1|(% style="width:103px" %)3149|(% style="width:131px" %)sht_temp=21.43 sht_hum=34.6 ds_temp=327.67
624 -|(% style="width:94px" %)8019750|(% style="width:133px" %)21/1/19 05:20:30|(% style="width:39px" %)1|(% style="width:103px" %)3151|(% style="width:131px" %)sht_temp=21.35 sht_hum=34.9 ds_temp=327.67
625 -
637 +(((
626 626  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
639 +)))
627 627  
641 +(((
628 628   Where : Start time: 60065F97 = time 21/1/19 04:27:03
643 +)))
629 629  
645 +(((
630 630   Stop time 60066DA7= time 21/1/19 05:27:03
647 +)))
631 631  
649 +(((
650 +
651 +)))
632 632  
653 +(((
633 633  LHT65N will uplink this payload.
655 +)))
634 634  
635 635  [[image:image-20220523001219-13.png||height="421" width="727"]]
636 636  
... ... @@ -650,35 +650,58 @@
650 650  
651 651  Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
652 652  
653 -
654 654  == 2.7 Alarm Mode ==
655 655  
656 656  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.
657 657  
679 +(((
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 +)))
658 658  
659 -Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature.
683 +(((
684 +**AT Commands for Alarm mode:**
685 +)))
660 660  
661 -
662 -AT Commands for Alarm mode:
663 -
687 +(% class="box infomessage" %)
688 +(((
689 +(((
664 664  **AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
691 +)))
692 +)))
665 665  
694 +(% class="box infomessage" %)
695 +(((
696 +(((
666 666  **AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
698 +)))
699 +)))
667 667  
668 -
669 -
670 670  == 2.8 LED Indicator ==
671 671  
703 +(((
672 672  The LHT65N has a triple color LED which for easy shows different stage.
705 +)))
673 673  
707 +(((
674 674  While pressing ACT button, the LED will work as per LED status with ACT button.
709 +)))
675 675  
711 +(((
676 676  In a normal working state:
713 +)))
677 677  
678 -* For each uplink, the BLUE LED or RED LED will blink once.
679 -* BLUE LED when an external sensor is connected
680 -* RED LED when an external sensor is not connected
681 -* For each success downlink, the PURPLE LED will blink once
715 +* (((
716 +For each uplink, the BLUE LED or RED LED will blink once.
717 +)))
718 +* (((
719 +BLUE LED when an external sensor is connected
720 +)))
721 +* (((
722 +RED LED when an external sensor is not connected
723 +)))
724 +* (((
725 +For each success downlink, the PURPLE LED will blink once
726 +)))
682 682  
683 683  ----
684 684  
... ... @@ -704,29 +704,55 @@
704 704  
705 705  = 4. Configure LHT65N via AT Command or LoRaWAN Downlink =
706 706  
752 +(((
707 707  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
754 +)))
708 708  
709 -* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
710 -* LoRaWAN Downlink instruction for different platforms:
756 +* (((
757 +AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
758 +)))
759 +* (((
760 +LoRaWAN Downlink instruction for different platforms:
761 +)))
711 711  
763 +(((
712 712  [[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 +)))
713 713  
767 +(((
714 714  There are two kinds of commands to configure LHT65N, they are:
769 +)))
715 715  
716 -* **General Commands**.
771 +(((
772 +(% style="color:#4f81bd" %)* **General Commands**.
773 +)))
717 717  
775 +(((
718 718  These commands are to configure:
777 +)))
719 719  
720 -* General system settings like: uplink interval.
721 -* LoRaWAN protocol & radio-related commands.
779 +* (((
780 +General system settings like: uplink interval.
781 +)))
782 +* (((
783 +LoRaWAN protocol & radio-related commands.
784 +)))
722 722  
786 +(((
723 723  They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
788 +)))
724 724  
790 +(((
725 725  [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
792 +)))
726 726  
727 -* **Commands special design for LHT65N**
794 +(((
795 +(% style="color:#4f81bd" %)* **Commands special design for LHT65N**
796 +)))
728 728  
798 +(((
729 729  These commands are only valid for LHT65N, as below:
800 +)))
730 730  
731 731  == 4.1 Set Transmit Interval Time ==
732 732  
... ... @@ -734,29 +734,26 @@
734 734  
735 735  **AT Command: AT+TDC**
736 736  
737 -(% border="1" %)
738 -|**Command Example**|**Function**|**Response**
739 -|AT+TDC?|Show current transmit Interval|(((
740 -30000
808 +[[image:image-20220523150701-2.png]]
741 741  
742 -OK
743 -
744 -the interval is 30000ms = 30s
810 +(((
811 +**Downlink Command: 0x01**
745 745  )))
746 -|AT+TDC=60000|Set Transmit Interval|(((
747 -OK
748 748  
749 -Set transmit interval to 60000ms = 60 seconds
814 +(((
815 +Format: Command Code (0x01) followed by 3 bytes time value.
750 750  )))
751 751  
752 -**Downlink Command: 0x01**
753 -
754 -Format: Command Code (0x01) followed by 3 bytes time value.
755 -
818 +(((
756 756  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
820 +)))
757 757  
758 -* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
759 -* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
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 +)))
760 760  
761 761  == 4.2 Set External Sensor Mode ==
762 762  
... ... @@ -764,27 +764,29 @@
764 764  
765 765  **AT Command: AT+EXT**
766 766  
767 -(% border="1" %)
768 -|**Command Example**|**Function**|**Response**
769 -|AT+EXT?|Get current external sensor mode|(((
770 -1
835 +[[image:image-20220523150759-3.png]]
771 771  
772 -OK
773 -
774 -External Sensor mode =1
837 +(((
838 +**Downlink Command: 0xA2**
775 775  )))
776 -|AT+EXT=1|(% colspan="2" %)Set external sensor mode to 1
777 -|AT+EXT=9|(% colspan="2" %)Set to external DS18B20 with timestamp
778 778  
779 -**Downlink Command: 0xA2**
780 -
841 +(((
781 781  Total bytes: 2 ~~ 5 bytes
843 +)))
782 782  
783 -Example:
845 +(((
846 +**Example:**
847 +)))
784 784  
785 -* 0xA201: Set external sensor type to E1
786 -* 0xA209: Same as AT+EXT=9
787 -* 0xA20702003c,Same as AT+SETCNT=60
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 +)))
788 788  
789 789  == 4.3 Enable/Disable uplink Temperature probe ID ==
790 790  
... ... @@ -795,17 +795,14 @@
795 795  
796 796  PID is default set to disable (0)
797 797  
798 -
799 799  **AT Command:**
800 800  
801 -(% border="1" %)
802 -|**Command Example**|**Function**|**Response**
803 -|AT+PID=1|Enable PID uplink|OK
870 +[[image:image-20220523150928-4.png]]
804 804  
805 805  **Downlink Command:**
806 806  
807 -* 0xA800     à AT+PID=0
808 -* 0xA801     à AT+PID=1
874 +* 0xA800  **~-~->** AT+PID=0
875 +* 0xA801     **~-~->** AT+PID=1
809 809  
810 810  == 4.4 Set Password ==
811 811  
... ... @@ -813,19 +813,15 @@
813 813  
814 814  **AT Command: AT+PWORD**
815 815  
816 -(% border="1" %)
817 -|**Command Example**|**Function**|**Response**
818 -|AT+PWORD=?|Show password|(((
819 -123456
883 +[[image:image-20220523151052-5.png]]
820 820  
821 -
822 -OK
885 +(((
886 +**Downlink Command:**
823 823  )))
824 -|AT+PWORD=999999|Set password|OK
825 825  
826 -**Downlink Command:**
827 -
889 +(((
828 828  No downlink command for this feature.
891 +)))
829 829  
830 830  == 4.5 Quit AT Command ==
831 831  
... ... @@ -833,15 +833,12 @@
833 833  
834 834  **AT Command: AT+DISAT**
835 835  
836 -(% border="1" %)
837 -|**Command Example**|**Function**|**Response**
838 -|AT+DISAT|Quit AT Commands mode|OK
899 +[[image:image-20220523151132-6.png]]
839 839  
840 840  **Downlink Command:**
841 841  
842 842  No downlink command for this feature.
843 843  
844 -
845 845  == 4.6 Set to sleep mode ==
846 846  
847 847  Feature: Set device to sleep mode
... ... @@ -848,15 +848,8 @@
848 848  
849 849  **AT Command: AT+SLEEP**
850 850  
851 -(% border="1" %)
852 -| | |
853 -|**Command Example**|**Function**|**Response**
854 -|AT+SLEEP|Set to sleep mode|(((
855 -Clear all stored sensor data…
911 +[[image:image-20220523151218-7.png]]
856 856  
857 -OK
858 -)))
859 -
860 860  **Downlink Command:**
861 861  
862 862  * There is no downlink command to set to Sleep mode.
... ... @@ -867,14 +867,8 @@
867 867  
868 868  **AT Command:**
869 869  
870 -(% border="1" %)
871 -|**Command Example**|**Function**
872 -|AT+TIMESTAMP=1611104352|(((
873 -OK
923 +[[image:image-20220523151253-8.png]]
874 874  
875 -Set System time to 2021-01-20 00:59:12
876 -)))
877 -
878 878  **Downlink Command:**
879 879  
880 880  0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
... ... @@ -881,15 +881,19 @@
881 881  
882 882  == 4.8 Set Time Sync Mode ==
883 883  
931 +(((
884 884  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
933 +)))
885 885  
935 +(((
886 886  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 +)))
887 887  
888 -
939 +(((
889 889  **AT Command:**
941 +)))
890 890  
891 -|**Command Example**|**Function**
892 -|AT+SYNCMOD=1|Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
943 +[[image:image-20220523151336-9.png]]
893 893  
894 894  **Downlink Command:**
895 895  
... ... @@ -903,9 +903,7 @@
903 903  
904 904  **AT Command:**
905 905  
906 -(% border="1" %)
907 -|**Command Example**|**Function**
908 -|AT+SYNCTDC=0x0A|Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
957 +[[image:image-20220523151411-10.png]]
909 909  
910 910  **Downlink Command:**
911 911  
... ... @@ -917,51 +917,8 @@
917 917  
918 918  **AT Command: AT+PDTA**
919 919  
920 -(% border="1" %)
921 -|**Command Example**|**Response**
922 -|(((
923 -AT+PDTA=1,3
969 +[[image:image-20220523151450-11.png]]
924 924  
925 -
926 -
927 -Print page 1 to 3
928 -)))|(((
929 -8019500 19/6/26 16:48 1 2992 sht_temp=28.21 sht_hum=71.5 ds_temp=27.31
930 -
931 -8019510 19/6/26 16:53 1 2994 sht_temp=27.64 sht_hum=69.3 ds_temp=26.93
932 -
933 -8019520 19/6/26 16:58 1 2996 sht_temp=28.39 sht_hum=72.0 ds_temp=27.06
934 -
935 -8019530 19/6/26 17:03 1 2996 sht_temp=27.97 sht_hum=70.4 ds_temp=27.12
936 -
937 -8019540 19/6/26 17:08 1 2996 sht_temp=27.80 sht_hum=72.9 ds_temp=27.06
938 -
939 -8019550 19/6/26 17:13 1 2998 sht_temp=27.30 sht_hum=72.4 ds_temp=26.68
940 -
941 -8019560 19/6/26 17:22 1 2992 sht_temp=26.27 sht_hum=62.3 ds_temp=26.56
942 -
943 -8019570
944 -
945 -8019580
946 -
947 -8019590
948 -
949 -80195A0
950 -
951 -80195B0
952 -
953 -80195C0
954 -
955 -80195D0
956 -
957 -80195E0
958 -
959 -80195F0
960 -
961 -
962 -OK
963 -)))
964 -
965 965  **Downlink Command:**
966 966  
967 967  No downlink commands for feature
... ... @@ -972,54 +972,40 @@
972 972  
973 973  **AT Command: AT+PLDTA**
974 974  
975 -(% border="1" %)
976 -|**Command Example**|**Response**
977 -|(((
978 -AT+PLDTA=5
981 +[[image:image-20220523151524-12.png]]
979 979  
983 +**Downlink Command:**
980 980  
985 +No downlink commands for feature
981 981  
982 -Print last 5 entries
983 -)))|(((
984 -Stop Tx and RTP events when read sensor data
987 +== 4.12 Clear Flash Record ==
985 985  
986 -1 19/6/26 13:59 1 3005 sht_temp=27.09 sht_hum=79.5 ds_temp=26.75
989 +Feature: Clear flash storage for data log feature.
987 987  
988 -2 19/6/26 14:04 1 3007 sht_temp=26.65 sht_hum=74.8 ds_temp=26.43
991 +**AT Command: AT+CLRDTA**
989 989  
990 -3 19/6/26 14:09 1 3007 sht_temp=26.91 sht_hum=77.9 ds_temp=26.56
993 +[[image:image-20220523151556-13.png]]
991 991  
992 -4 19/6/26 14:15 1 3007 sht_temp=26.93 sht_hum=76.7 ds_temp=26.75
995 +**Downlink Command: 0xA3**
993 993  
994 -5 19/6/26 14:20 1 3007 sht_temp=26.78 sht_hum=76.6 ds_temp=26.43
997 +* Example: 0xA301 ~/~/Same as AT+CLRDTA
995 995  
996 -Start Tx and RTP events
999 +== 4.13 Auto Send None-ACK messages ==
997 997  
998 -OK
999 -)))
1001 +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.
1000 1000  
1001 -**Downlink Command:**
1002 1002  
1003 -No downlink commands for feature
1004 +**AT Command: AT+PNACKMD**
1004 1004  
1005 -== 4.12 Clear Flash Record ==
1006 +The default factory setting is 0
1006 1006  
1007 -Feature: Clear flash storage for data log feature.
1008 -
1009 -**AT Command: AT+CLRDTA**
1010 -
1011 -(% border="1" %)
1012 1012  |**Command Example**|**Function**|**Response**
1013 -|AT+CLRDTA|Clear date record|(((
1014 -Clear all stored sensor data…
1009 +|AT+PNACKMD=1|Poll None-ACK message|OK
1015 1015  
1016 -OK
1017 -)))
1011 +**Downlink Command: 0x34**
1018 1018  
1019 -**Downlink Command: 0xA3**
1013 +* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1020 1020  
1021 -* Example: 0xA301 ~/~/Same as AT+CLRDTA
1022 -
1023 1023  = 5. Battery & How to replace =
1024 1024  
1025 1025  == 5.1 Battery Type ==
... ... @@ -1026,11 +1026,15 @@
1026 1026  
1027 1027  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.
1028 1028  
1021 +(((
1029 1029  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1030 1030  [[image:image-20220515075034-1.png||height="208" width="644"]]
1024 +)))
1031 1031  
1026 +(((
1032 1032  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1033 1033  
1029 +)))
1034 1034  
1035 1035  == 5.2 Replace Battery ==
1036 1036  
... ... @@ -1040,47 +1040,97 @@
1040 1040  
1041 1041  == 5.3 Battery Life Analyze ==
1042 1042  
1039 +(((
1043 1043  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:
1044 1044  https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
1042 +)))
1045 1045  
1046 1046  = 6. Order Info =
1047 1047  
1048 -Part Number: (% class="mark" %)**LHT65N-XX**
1046 +(((
1047 +Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
1048 +)))
1049 1049  
1050 -**XX**: The default frequency band
1050 +(((
1051 +(% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1052 +)))
1051 1051  
1052 -* **AS923**: LoRaWAN AS923 band
1053 -* **AU915**: LoRaWAN AU915 band
1054 -* **EU433**: LoRaWAN EU433 band
1055 -* **EU868**: LoRaWAN EU868 band
1056 -* **KR920**: LoRaWAN KR920 band
1057 -* **US915**: LoRaWAN US915 band
1058 -* **IN865**: LoRaWAN IN865 band
1059 -* **CN470**: LoRaWAN CN470 band
1054 +* (((
1055 +(% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
1056 +)))
1057 +* (((
1058 +(% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
1059 +)))
1060 +* (((
1061 +(% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
1062 +)))
1063 +* (((
1064 +(% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
1065 +)))
1066 +* (((
1067 +(% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
1068 +)))
1069 +* (((
1070 +(% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
1071 +)))
1072 +* (((
1073 +(% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
1074 +)))
1075 +* (((
1076 +(% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
1077 +)))
1060 1060  
1061 -**YY**: Sensor Accessories
1079 +(((
1080 +(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1081 +)))
1062 1062  
1063 -* **E3**: External Temperature Probe
1083 +* (((
1084 +(% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
1085 +)))
1064 1064  
1065 1065  = 7. Packing Info =
1066 1066  
1089 +(((
1067 1067  **Package Includes**:
1091 +)))
1068 1068  
1069 -* LHT65N Temperature & Humidity Sensor x 1
1070 -* Program cable x 1
1071 -* Optional external sensor
1093 +* (((
1094 +LHT65N Temperature & Humidity Sensor x 1
1095 +)))
1096 +* (((
1097 +Program cable x 1
1098 +)))
1099 +* (((
1100 +Optional external sensor
1101 +)))
1072 1072  
1103 +(((
1073 1073  **Dimension and weight**:
1105 +)))
1074 1074  
1075 -* Device Size:  13.5 x 7 x 3 cm
1076 -* Device Weight: 105g
1077 -* Package Size / pcs : 14.5 x 8 x 5 cm
1078 -* Weight / pcs : 170g
1107 +* (((
1108 +Device Size:  13.5 x 7 x 3 cm
1109 +)))
1110 +* (((
1111 +Device Weight: 105g
1112 +)))
1113 +* (((
1114 +Package Size / pcs : 14.5 x 8 x 5 cm
1115 +)))
1116 +* (((
1117 +Weight / pcs : 170g
1118 +)))
1079 1079  
1080 1080  = 8. FCC Warning =
1081 1081  
1122 +(((
1082 1082  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1124 +)))
1083 1083  
1126 +(((
1084 1084  (1) This device may not cause harmful interference；
1128 +)))
1085 1085  
1130 +(((
1086 1086  (2) this device must accept any interference received, including interference that may cause undesired operation.
1132 +)))
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