Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 77.3 >
edited by Xiaoling
on 2022/05/23 16:02
To version < 68.1 >
edited by Xiaoling
on 2022/05/23 15:14
>
Change comment: Uploaded new attachment "image-20220523151450-11.png", version {1}

Summary

Details

Page properties
Content
... ... @@ -6,11 +6,6 @@
6 6  
7 7  
8 8  
9 -
10 -
11 -
12 -
13 -
14 14  **Table of Contents：**
15 15  
16 16  {{toc/}}
... ... @@ -17,8 +17,6 @@
17 17  
18 18  
19 19  
20 -
21 -
22 22  = 1.Introduction =
23 23  
24 24  == 1.1 What is LHT65N Temperature & Humidity Sensor ==
... ... @@ -139,7 +139,11 @@
139 139  
140 140  [[image:image-20220515123819-1.png||height="379" width="317"]]
141 141  
142 -[[image:image-20220523153201-19.png||height="163" width="739"]]
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.
143 143  
144 144  == 2.3 Example to join LoRaWAN network ==
145 145  
... ... @@ -193,30 +193,35 @@
193 193  
194 194  After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
195 195  
196 -(% border="1" style="background-color:#ffffcc; color:green; width:426px" %)
197 -|(% style="width:97px" %)(((
193 +
194 +(% border="1" style="background-color:#ffffcc; color:green; width:428px" %)
195 +|(% style="width:106px" %)(((
198 198  **Size(bytes)**
199 -)))|(% style="width:39px" %)(((
197 +)))|(% style="width:46px" %)(((
200 200  **2**
201 -)))|(% style="width:100px" %)(((
199 +)))|(% style="width:104px" %)(((
202 202  **2**
203 -)))|(% style="width:77px" %)(((
201 +)))|(% style="width:80px" %)(((
204 204  **2**
205 -)))|(% style="width:47px" %)(((
206 -**1**
207 207  )))|(% style="width:51px" %)(((
204 +**1**
205 +)))|(% style="width:35px" %)(((
208 208  **4**
209 209  )))
210 -|(% style="width:97px" %)(((
208 +|(% style="width:106px" %)(((
211 211  **Value**
212 -)))|(% style="width:39px" %)(((
210 +)))|(% style="width:46px" %)(((
213 213  [[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]]
214 -)))|(% style="width:100px" %)(((
212 +)))|(% style="width:104px" %)(((
215 215  (((
216 -[[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]]
217 217  )))
218 -)))|(% style="width:77px" %)(((
216 +
219 219  (((
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 +(((
220 220  [[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]]
221 221  )))
222 222  
... ... @@ -223,9 +223,9 @@
223 223  (((
224 224  [[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]]
225 225  )))
226 -)))|(% style="width:47px" %)(((
227 -[[Ext>>path:#Extension_Sensor]] #
228 228  )))|(% style="width:51px" %)(((
229 +[[Ext>>path:#Extension_Sensor]] #
230 +)))|(% style="width:35px" %)(((
229 229  [[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]]
230 230  )))
231 231  
... ... @@ -247,8 +247,40 @@
247 247  
248 248  These two bytes of BAT include the battery state and the actually voltage
249 249  
250 -[[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 +)))
251 251  
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 +
252 252  [[image:image-20220522235639-1.png||height="139" width="727"]]
253 253  
254 254  Check the battery voltage for LHT65N.
... ... @@ -276,7 +276,10 @@
276 276  
277 277  Bytes for External Sensor:
278 278  
279 -[[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
280 280  
281 281  === 2.4.6 Ext value ===
282 282  
... ... @@ -305,47 +305,21 @@
305 305  
306 306  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:
307 307  
308 -(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
309 -|(% style="width:96px" %)(((
310 -**Size(bytes)**
311 -)))|(% style="width:71px" %)(((
312 -**2**
313 -)))|(% style="width:99px" %)(((
314 -**2**
315 -)))|(% style="width:132px" %)(((
316 -**2**
317 -)))|(% style="width:54px" %)(((
318 -**1**
319 -)))|(% style="width:64px" %)(((
320 -**4**
321 -)))
322 -|(% style="width:96px" %)(((
323 -**Value**
324 -)))|(% style="width:71px" %)(((
325 -[[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]]
326 -)))|(% style="width:99px" %)(((
327 -(((
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" %)(((
328 328  [[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]]
329 -)))
330 330  
331 -(((
332 332  [[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]]
333 -)))
334 -)))|(% style="width:132px" %)(((
335 -(((
351 +)))|(% style="width:88px" %)(((
336 336  BAT Status &
337 -)))
338 338  
339 -(((
340 -[[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]]
341 -)))
342 -)))|(% style="width:54px" %)(((
343 -Status & Ext
344 -)))|(% style="width:64px" %)(((
345 -(((
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" %)(((
346 346  [[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]]
347 347  )))
348 -)))
349 349  
350 350  * **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)**
351 351  
... ... @@ -369,7 +369,11 @@
369 369  
370 370  * **Status & Ext Byte**
371 371  
372 -[[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 +)))
373 373  
374 374  * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink.
375 375  * 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.
... ... @@ -465,8 +465,11 @@
465 465  
466 466  User can poll sensor value based on timestamps from the server. Below is the downlink command.
467 467  
468 -[[image:image-20220523152302-15.png]]
469 469  
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 +
470 470  (((
471 471  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.
472 472  )))
... ... @@ -492,138 +492,100 @@
492 492  **Retrieval data payload**
493 493  )))
494 494  
495 -(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
513 +(% border="1" style="background-color:#ffffcc; color:green; width:545px" %)
496 496  |(% style="width:93px" %)(((
497 -(((
498 498  **Size(bytes)**
499 -)))
500 500  )))|(% style="width:71px" %)(((
501 -(((
502 502  **2**
503 -)))
504 504  )))|(% style="width:102px" %)(((
505 -(((
506 506  **2**
507 -)))
508 508  )))|(% style="width:86px" %)(((
509 -(((
510 510  **2**
511 -)))
512 -)))|(% style="width:86px" %)(((
513 -(((
522 +)))|(% style="width:90px" %)(((
514 514  **1**
515 -)))
516 -)))|(% style="width:48px" %)(((
517 -(((
524 +)))|(% style="width:85px" %)(((
518 518  **4**
519 519  )))
520 -)))
521 521  |(% style="width:93px" %)(((
522 -(((
523 523  **Value**
524 -)))
525 525  )))|(% style="width:71px" %)(((
526 -(((
527 527  [[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]]
528 -)))
529 529  )))|(% style="width:102px" %)(((
530 530  (((
531 -(((
532 532  [[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]]
533 533  )))
534 -)))
535 535  
536 536  (((
537 -(((
538 538  [[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]]
539 539  )))
540 -)))
541 541  )))|(% style="width:86px" %)(((
542 542  (((
543 -(((
544 544  [[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]]
545 545  )))
546 -)))
547 547  
548 548  (((
549 -(((
550 550  [[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]]
551 551  )))
552 -)))
553 -)))|(% style="width:86px" %)(((
554 -(((
547 +)))|(% style="width:90px" %)(((
555 555  [[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]]
556 -)))
557 -)))|(% style="width:48px" %)(((
549 +)))|(% style="width:85px" %)(((
558 558  (((
559 -(((
560 560  [[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]]
561 561  )))
562 -)))
563 563  
564 564  (((
565 -(((
566 566  
567 567  )))
568 568  )))
569 -)))
570 570  
571 571  **Poll message flag & Ext**
572 572  
573 -[[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 +)))
574 574  
575 575  (((
569 +0b(1001)
570 +)))
571 +)))
572 +
576 576  (((
577 577  Poll Message Flag: 1: This message is a poll message reply.
578 578  )))
579 -)))
580 580  
581 581  * (((
582 -(((
583 583  Poll Message Flag is set to 1.
584 584  )))
585 -)))
586 586  * (((
587 -(((
588 588  Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
589 589  )))
590 -)))
591 591  
592 592  (((
593 -(((
594 594  For example, in US915 band, the max payload for different DR is:
595 595  )))
596 -)))
597 597  
598 598  (((
599 -(((
600 600  a) DR0: max is 11 bytes so one entry of data
601 601  )))
602 -)))
603 603  
604 604  (((
605 -(((
606 606  b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
607 607  )))
608 -)))
609 609  
610 610  (((
611 -(((
612 612  c) DR2: total payload includes 11 entries of data
613 613  )))
614 -)))
615 615  
616 616  (((
617 -(((
618 618  d) DR3: total payload includes 22 entries of data.
619 619  )))
620 -)))
621 621  
622 622  (((
623 -(((
624 624  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
625 625  )))
626 -)))
627 627  
628 628  
629 629  **Example:**
... ... @@ -632,25 +632,14 @@
632 632  
633 633  [[image:image-20220523144455-1.png||height="335" width="735"]]
634 634  
635 -(((
636 636  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
637 -)))
638 638  
639 -(((
640 640   Where : Start time: 60065F97 = time 21/1/19 04:27:03
641 -)))
642 642  
643 -(((
644 644   Stop time 60066DA7= time 21/1/19 05:27:03
645 -)))
646 646  
647 -(((
648 -
649 -)))
650 650  
651 -(((
652 652  LHT65N will uplink this payload.
653 -)))
654 654  
655 655  [[image:image-20220523001219-13.png||height="421" width="727"]]
656 656  
... ... @@ -674,27 +674,19 @@
674 674  
675 675  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.
676 676  
677 -(((
678 678  (% 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.
679 -)))
680 680  
681 -(((
682 682  **AT Commands for Alarm mode:**
683 -)))
684 684  
685 685  (% class="box infomessage" %)
686 686  (((
687 -(((
688 688  **AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
689 689  )))
690 -)))
691 691  
692 692  (% class="box infomessage" %)
693 693  (((
694 -(((
695 695  **AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
696 696  )))
697 -)))
698 698  
699 699  == 2.8 LED Indicator ==
700 700  
... ... @@ -747,55 +747,29 @@
747 747  
748 748  = 4. Configure LHT65N via AT Command or LoRaWAN Downlink =
749 749  
750 -(((
751 751  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
752 -)))
753 753  
754 -* (((
755 -AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
756 -)))
757 -* (((
758 -LoRaWAN Downlink instruction for different platforms:
759 -)))
713 +* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
714 +* LoRaWAN Downlink instruction for different platforms:
760 760  
761 -(((
762 762  [[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]]
763 -)))
764 764  
765 -(((
766 766  There are two kinds of commands to configure LHT65N, they are:
767 -)))
768 768  
769 -(((
770 770  (% style="color:#4f81bd" %)* **General Commands**.
771 -)))
772 772  
773 -(((
774 774  These commands are to configure:
775 -)))
776 776  
777 -* (((
778 -General system settings like: uplink interval.
779 -)))
780 -* (((
781 -LoRaWAN protocol & radio-related commands.
782 -)))
724 +* General system settings like: uplink interval.
725 +* LoRaWAN protocol & radio-related commands.
783 783  
784 -(((
785 785  They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
786 -)))
787 787  
788 -(((
789 789  [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
790 -)))
791 791  
792 -(((
793 793  (% style="color:#4f81bd" %)* **Commands special design for LHT65N**
794 -)))
795 795  
796 -(((
797 797  These commands are only valid for LHT65N, as below:
798 -)))
799 799  
800 800  == 4.1 Set Transmit Interval Time ==
801 801  
... ... @@ -805,24 +805,14 @@
805 805  
806 806  [[image:image-20220523150701-2.png]]
807 807  
808 -(((
809 809  **Downlink Command: 0x01**
810 -)))
811 811  
812 -(((
813 813  Format: Command Code (0x01) followed by 3 bytes time value.
814 -)))
815 815  
816 -(((
817 817  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
818 -)))
819 819  
820 -* (((
821 -**Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
822 -)))
823 -* (((
824 -**Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
825 -)))
749 +* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
750 +* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
826 826  
827 827  == 4.2 Set External Sensor Mode ==
828 828  
... ... @@ -832,27 +832,15 @@
832 832  
833 833  [[image:image-20220523150759-3.png]]
834 834  
835 -(((
836 836  **Downlink Command: 0xA2**
837 -)))
838 838  
839 -(((
840 840  Total bytes: 2 ~~ 5 bytes
841 -)))
842 842  
843 -(((
844 844  **Example:**
845 -)))
846 846  
847 -* (((
848 -0xA201: Set external sensor type to E1
849 -)))
850 -* (((
851 -0xA209: Same as AT+EXT=9
852 -)))
853 -* (((
854 -0xA20702003c,Same as AT+SETCNT=60
855 -)))
766 +* 0xA201: Set external sensor type to E1
767 +* 0xA209: Same as AT+EXT=9
768 +* 0xA20702003c,Same as AT+SETCNT=60
856 856  
857 857  == 4.3 Enable/Disable uplink Temperature probe ID ==
858 858  
... ... @@ -880,13 +880,9 @@
880 880  
881 881  [[image:image-20220523151052-5.png]]
882 882  
883 -(((
884 884  **Downlink Command:**
885 -)))
886 886  
887 -(((
888 888  No downlink command for this feature.
889 -)))
890 890  
891 891  == 4.5 Quit AT Command ==
892 892  
... ... @@ -926,17 +926,12 @@
926 926  
927 927  == 4.8 Set Time Sync Mode ==
928 928  
929 -(((
930 930  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
931 -)))
932 932  
933 -(((
934 934  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.
935 -)))
936 936  
937 -(((
842 +
938 938  **AT Command:**
939 -)))
940 940  
941 941  [[image:image-20220523151336-9.png]]
942 942  
... ... @@ -952,7 +952,9 @@
952 952  
953 953  **AT Command:**
954 954  
955 -[[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.
956 956  
957 957  **Downlink Command:**
958 958  
... ... @@ -964,8 +964,51 @@
964 964  
965 965  **AT Command: AT+PDTA**
966 966  
967 -[[image:image-20220523151450-11.png]]
873 +(% border="1" %)
874 +|**Command Example**|**Response**
875 +|(((
876 +AT+PDTA=1,3
968 968  
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 +
969 969  **Downlink Command:**
970 970  
971 971  No downlink commands for feature
... ... @@ -976,8 +976,32 @@
976 976  
977 977  **AT Command: AT+PLDTA**
978 978  
979 -[[image:image-20220523151524-12.png]]
928 +(% border="1" %)
929 +|**Command Example**|**Response**
930 +|(((
931 +AT+PLDTA=5
980 980  
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 +
981 981  **Downlink Command:**
982 982  
983 983  No downlink commands for feature
... ... @@ -988,8 +988,14 @@
988 988  
989 989  **AT Command: AT+CLRDTA**
990 990  
991 -[[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…
992 992  
969 +OK
970 +)))
971 +
993 993  **Downlink Command: 0xA3**
994 994  
995 995  * Example: 0xA301 ~/~/Same as AT+CLRDTA
... ... @@ -1000,15 +1000,11 @@
1000 1000  
1001 1001  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.
1002 1002  
1003 -(((
1004 1004  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1005 1005  [[image:image-20220515075034-1.png||height="208" width="644"]]
1006 -)))
1007 1007  
1008 -(((
1009 1009  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1010 1010  
1011 -)))
1012 1012  
1013 1013  == 5.2 Replace Battery ==
1014 1014  
... ... @@ -1018,97 +1018,47 @@
1018 1018  
1019 1019  == 5.3 Battery Life Analyze ==
1020 1020  
1021 -(((
1022 1022  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:
1023 1023  https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
1024 -)))
1025 1025  
1026 1026  = 6. Order Info =
1027 1027  
1028 -(((
1029 -Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
1030 -)))
1001 +Part Number: (% class="mark" %)**LHT65N-XX**
1031 1031  
1032 -(((
1033 -(% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1034 -)))
1003 +**XX**: The default frequency band
1035 1035  
1036 -* (((
1037 -(% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
1038 -)))
1039 -* (((
1040 -(% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
1041 -)))
1042 -* (((
1043 -(% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
1044 -)))
1045 -* (((
1046 -(% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
1047 -)))
1048 -* (((
1049 -(% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
1050 -)))
1051 -* (((
1052 -(% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
1053 -)))
1054 -* (((
1055 -(% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
1056 -)))
1057 -* (((
1058 -(% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
1059 -)))
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
1060 1060  
1061 -(((
1062 -(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1063 -)))
1014 +**YY**: Sensor Accessories
1064 1064  
1065 -* (((
1066 -(% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
1067 -)))
1016 +* **E3**: External Temperature Probe
1068 1068  
1069 1069  = 7. Packing Info =
1070 1070  
1071 -(((
1072 1072  **Package Includes**:
1073 -)))
1074 1074  
1075 -* (((
1076 -LHT65N Temperature & Humidity Sensor x 1
1077 -)))
1078 -* (((
1079 -Program cable x 1
1080 -)))
1081 -* (((
1082 -Optional external sensor
1083 -)))
1022 +* LHT65N Temperature & Humidity Sensor x 1
1023 +* Program cable x 1
1024 +* Optional external sensor
1084 1084  
1085 -(((
1086 1086  **Dimension and weight**:
1087 -)))
1088 1088  
1089 -* (((
1090 -Device Size:  13.5 x 7 x 3 cm
1091 -)))
1092 -* (((
1093 -Device Weight: 105g
1094 -)))
1095 -* (((
1096 -Package Size / pcs : 14.5 x 8 x 5 cm
1097 -)))
1098 -* (((
1099 -Weight / pcs : 170g
1100 -)))
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
1101 1101  
1102 1102  = 8. FCC Warning =
1103 1103  
1104 -(((
1105 1105  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1106 -)))
1107 1107  
1108 -(((
1109 1109  (1) This device may not cause harmful interference；
1110 -)))
1111 1111  
1112 -(((
1113 1113  (2) this device must accept any interference received, including interference that may cause undesired operation.
1114 -)))
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