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Last modified by Xiaoling on 2023/07/18 10:12
From version 252.2
edited by Xiaoling
on 2023/06/19 16:58
Change comment: There is no comment for this version
To version 234.15
edited by Xiaoling
on 2023/04/26 15:12
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -5,7 +5,7 @@
5 5  
6 6  
7 7  
8 -**Table of Contents:**
8 +**Table of Contents：**
9 9  
10 10  {{toc/}}
11 11  
... ... @@ -154,7 +154,7 @@
154 154  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
155 155  )))
156 156  
157 -[[image:image-20230426083319-1.png||height="258" width="556"]]
157 +[[image:image-20230426083319-1.png]]
158 158  
159 159  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
160 160  
... ... @@ -193,7 +193,7 @@
193 193  [[image:image-20220522233300-8.png||_mstalt="428389" height="219" width="722"]]
194 194  
195 195  
196 -== 2.4 Uplink Payload (Fport~=2) ==
196 +== 2.4 Uplink Payload   ( Fport~=2) ==
197 197  
198 198  
199 199  (((
... ... @@ -266,9 +266,13 @@
266 266  **Value**
267 267  )))|(% style="width:250px" %)(((
268 268  BAT Status
269 +
269 269  00(b): Ultra Low ( BAT <= 2.50v)
271 +
270 270  01(b): Low (2.50v <=BAT <= 2.55v)
273 +
271 271  10(b): OK (2.55v <= BAT <=2.65v)
275 +
272 272  11(b): Good (BAT >= 2.65v)
273 273  )))|(% style="width:152px" %)Actually BAT voltage
274 274  
... ... @@ -293,7 +293,7 @@
293 293  
294 294  [[image:image-20220522235639-3.png||_mstalt="432120"]]
295 295  
296 -* Temperature:  (0xF5C6-65536)/100=-26.18℃(% style="display:none" %)
300 +* Temperature:  (0xF5C6-65536)/100=-26.18℃
297 297  
298 298  === 2.4.4 Built-in Humidity ===
299 299  
... ... @@ -300,7 +300,7 @@
300 300  
301 301  [[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
302 302  
303 -* Humidity:    0x025C/10=60.4%(% style="display:none" %)
307 +* Humidity:    0x025C/10=60.4%
304 304  
305 305  === 2.4.5 Ext # ===
306 306  
... ... @@ -308,10 +308,11 @@
308 308  Bytes for External Sensor:
309 309  
310 310  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:425px" %)
311 -|=(% style="width: 102px; background-color:#D9E2F3;color:#0070C0" %)**EXT # **Value|=(% style="width: 323px;background-color:#D9E2F3;color:#0070C0" %)External Sensor Type
315 +|=(% style="width: 102px; background-color:#D9E2F3;color:#0070C0" %)**EXT # Value**|=(% style="width: 323px;background-color:#D9E2F3;color:#0070C0" %)**External Sensor Type**
312 312  |(% style="width:102px" %)0x01|(% style="width:319px" %)Sensor E3, Temperature Sensor
313 313  |(% style="width:102px" %)0x09|(% style="width:319px" %)Sensor E3, Temperature Sensor, Datalog Mod
314 314  
319 +
315 315  === 2.4.6 Ext value ===
316 316  
317 317  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
... ... @@ -348,25 +348,28 @@
348 348  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:
349 349  )))
350 350  
356 +(((
357 +
358 +)))
351 351  
352 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
353 -|=(% style="width: 50px;background-color:#D9E2F3" %)(((
360 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
361 +|=(% style="width: 50px;" %)(((
354 354  **Size(bytes)**
355 -)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
363 +)))|=(% style="width: 70px;" %)(((
356 356  **2**
357 -)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
365 +)))|=(% style="width: 120px;" %)(((
358 358  **2**
359 -)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
367 +)))|=(% style="width: 120px;" %)(((
360 360  **2**
361 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
369 +)))|=(% style="width: 50px;" %)(((
362 362  **1**
363 -)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
371 +)))|=(% style="width: 70px;" %)(((
364 364  **4**
365 365  )))
366 366  |(% style="width:110px" %)(((
367 367  **Value**
368 368  )))|(% style="width:71px" %)(((
369 -External temperature
377 +[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
370 370  )))|(% style="width:99px" %)(((
371 371  [[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
372 372  )))|(% style="width:132px" %)(((
... ... @@ -379,9 +379,9 @@
379 379  
380 380  * **Battery status & Built-in Humidity**
381 381  
382 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:461px" %)
383 -|=(% style="width: 69px;background-color:#D9E2F3;color:#0070C0" %)Bit(bit)|=(% style="width: 258px;background-color:#D9E2F3;color:#0070C0" %)[15:14]|=(% style="width: 134px;background-color:#D9E2F3;color:#0070C0" %)[11:0]
384 -|(% style="width:67px" %)**Value**|(% style="width:256px" %)(((
390 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
391 +|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
392 +|(% style="width:67px" %)Value|(% style="width:256px" %)(((
385 385  BAT Status
386 386  00(b): Ultra Low ( BAT <= 2.50v)
387 387  01(b): Low  (2.50v <=BAT <= 2.55v)
... ... @@ -393,15 +393,15 @@
393 393  
394 394  * **Status & Ext Byte**
395 395  
396 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
397 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**Bits**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**7**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**6**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**5**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**[3:0]**
404 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
405 +|=(% scope="row" style="width: 60px;" %)**Bits**|(% style="width:90px" %)**7**|(% style="width:100px" %)**6**|(% style="width:90px" %)**5**|(% style="width:100px" %)**4**|(% style="width:60px" %)**[3:0]**
398 398  |=(% style="width: 96px;" %)**Status&Ext**|(% style="width:124px" %)None-ACK Flag|(% style="width:146px" %)Poll Message FLAG|(% style="width:109px" %)Sync time OK|(% style="width:143px" %)Unix Time Request|(% style="width:106px" %)Ext: 0b(1001)
399 399  
400 400  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
401 -* (% style="color:blue" %)**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.
409 +* (% style="color:blue" %)**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.
402 402  * (% style="color:blue" %)**Unix Time Request**:(%%)  1: Request server downlink Unix time, 0 : N/A. In this mode, LHT65N will set this bit to 1 every 10 days to request a time SYNC. (AT+SYNCMOD to set this)
403 403  
404 -==== 2.4.6.3 Ext~=6, ADC Sensor(use with E2 Cable) ====
412 +==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
405 405  
406 406  
407 407  In this mode, user can connect external ADC sensor to check ADC value. The 3V3_OUT can
... ... @@ -450,7 +450,7 @@
450 450  
451 451  
452 452  
453 -==== 2.4.6.4 Ext~=2 TMP117 Sensor(Since Firmware v1.3) ====
461 +==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
454 454  
455 455  
456 456  [[image:image-20220927095645-1.png||_mstalt="433771" height="534" width="460"]]
... ... @@ -467,21 +467,9 @@
467 467  
468 468  
469 469  
470 -==== 2.4.6.5 Ext~=11 SHT31 Sensor (Since Firmware v1.4.1) ====
478 +==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
471 471  
472 472  
473 -[[image:65N-E31F.jpg||height="454" width="459"]]
474 -
475 -
476 -(% style="color:blue" %)**Ext=11,Temperature & Humidity Sensor(SHT31)：**
477 -
478 -[[image:SHT31.png]]
479 -
480 -
481 -
482 -==== 2.4.6.6 Ext~=4 Interrupt Mode(Since Firmware v1.3) ====
483 -
484 -
485 485  (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
486 486  
487 487  
... ... @@ -498,21 +498,21 @@
498 498  
499 499  Ext=4,Interrupt Sensor：
500 500  
501 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:504px" %)
497 +(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
502 502  |(% style="width:101px" %)(((
503 -**AT+EXT=4,1**
504 -)))|(% style="width:395px" %)(((
505 -**Sent uplink packet in both rising and falling interrupt**
499 +AT+EXT=4,1
500 +)))|(% style="width:373px" %)(((
501 +Sent uplink packet in both rising and falling interrupt
506 506  )))
507 507  |(% style="width:101px" %)(((
508 -**AT+EXT=4,2**
509 -)))|(% style="width:395px" %)(((
510 -**Sent uplink packet only in falling interrupt**
504 +AT+EXT=4,2
505 +)))|(% style="width:373px" %)(((
506 +Sent uplink packet only in falling interrupt
511 511  )))
512 512  |(% style="width:101px" %)(((
513 -**AT+EXT=4,3**
514 -)))|(% style="width:395px" %)(((
515 -**Sent uplink packet only in rising interrupt**
509 +AT+EXT=4,3
510 +)))|(% style="width:373px" %)(((
511 +Sent uplink packet only in rising interrupt
516 516  )))
517 517  
518 518  Trigger by falling edge:
... ... @@ -526,7 +526,7 @@
526 526  
527 527  
528 528  
529 -==== 2.4.6.7 Ext~=8 Counting Mode(Since Firmware v1.3) ====
525 +==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
530 530  
531 531  
532 532  (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
... ... @@ -544,21 +544,21 @@
544 544  
545 545  Ext=8, Counting Sensor ( 4 bytes)：
546 546  
547 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:330px" %)
548 -|(% style="width:131px" %)(((
549 -**AT+EXT=8,0**
550 -)))|(% style="width:195px" %)(((
551 -**Count at falling interrupt**
543 +(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
544 +|(% style="width:138px" %)(((
545 +AT+EXT=8,0
546 +)))|(% style="width:240px" %)(((
547 +Count at falling interrupt
552 552  )))
553 -|(% style="width:131px" %)(((
554 -**AT+EXT=8,1**
555 -)))|(% style="width:195px" %)(((
556 -**Count at rising interrupt**
549 +|(% style="width:138px" %)(((
550 +AT+EXT=8,1
551 +)))|(% style="width:240px" %)(((
552 +Count at rising interrupt
557 557  )))
558 -|(% style="width:131px" %)(((
559 -**AT+SETCNT=60**
560 -)))|(% style="width:195px" %)(((
561 -**Sent current count to 60**
554 +|(% style="width:138px" %)(((
555 +AT+SETCNT=60
556 +)))|(% style="width:240px" %)(((
557 +Sent current count to 60
562 562  )))
563 563  
564 564  [[image:image-20220906101320-6.png||_mstalt="428064"]]
... ... @@ -577,74 +577,17 @@
577 577  A2 08 02 00 00 00 3C:  Same as AT+ SETCNT=60  (AT+ SETCNT = 4th byte and 5th byte and 6th byte and 7th byte)
578 578  
579 579  
580 -==== 2.4.6.8 Ext~=10, E2 sensor (TMP117)with Unix Timestamp(Since firmware V1.3.2) ====
576 +== 2.5 Show data on Datacake ==
581 581  
582 582  
583 583  (((
584 -Timestamp mode is designed for LHT65N with E2 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:
580 +Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
585 585  )))
586 586  
587 -
588 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
589 -|=(% style="width: 50px;background-color:#D9E2F3" %)(((
590 -**Size(bytes)**
591 -)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
592 -**2**
593 -)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
594 -**2**
595 -)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
596 -**2**
597 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
598 -**1**
599 -)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
600 -**4**
601 -)))
602 -|(% style="width:110px" %)(((
603 -**Value**
604 -)))|(% style="width:71px" %)(((
605 -External temperature
606 -)))|(% style="width:99px" %)(((
607 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
608 -)))|(% style="width:132px" %)(((
609 -BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
610 -)))|(% style="width:54px" %)(((
611 -Status & Ext
612 -)))|(% style="width:64px" %)(((
613 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
614 -)))
615 -
616 -* **Battery status & Built-in Humidity**
617 -
618 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:461px" %)
619 -|=(% style="width: 69px;background-color:#D9E2F3;color:#0070C0" %)Bit(bit)|=(% style="width: 258px;background-color:#D9E2F3;color:#0070C0" %)[15:14]|=(% style="width: 134px;background-color:#D9E2F3;color:#0070C0" %)[11:0]
620 -|(% style="width:67px" %)**Value**|(% style="width:256px" %)(((
621 -BAT Status
622 -00(b): Ultra Low ( BAT <= 2.50v)
623 -01(b): Low  (2.50v <=BAT <= 2.55v)
624 -10(b): OK   (2.55v <= BAT <=2.65v)
625 -11(b): Good   (BAT >= 2.65v)
626 -)))|(% style="width:132px" %)(((
627 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
628 -)))
629 -
630 -* **Status & Ext Byte**
631 -
632 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
633 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**Bits**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**7**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**6**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**5**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**[3:0]**
634 -|=(% style="width: 96px;" %)**Status&Ext**|(% style="width:124px" %)None-ACK Flag|(% style="width:146px" %)Poll Message FLAG|(% style="width:109px" %)Sync time OK|(% style="width:143px" %)Unix Time Request|(% style="width:106px" %)Ext: 0b(1001)
635 -
636 -* (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
637 -* (% style="color:blue" %)**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.
638 -* (% style="color:blue" %)**Unix Time Request**:(%%)  1: Request server downlink Unix time, 0 : N/A. In this mode, LHT65N will set this bit to 1 every 10 days to request a time SYNC. (AT+SYNCMOD to set this)
639 -
640 -== 2.5 Show data on Datacake ==
641 -
642 -
643 643  (((
644 -Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
584 +
645 645  )))
646 646  
647 -
648 648  (((
649 649  (% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network.
650 650  )))
... ... @@ -653,6 +653,9 @@
653 653  (% style="color:blue" %)**Step 2**(%%): Configure your Application to forward data to Datacake you will need to add integration. Go to TTN V3 Console ~-~-> Applications ~-~-> Integrations ~-~-> Add Integrations.
654 654  )))
655 655  
595 +(((
596 +
597 +)))
656 656  
657 657  (((
658 658  Add Datacake:
... ... @@ -766,10 +766,9 @@
766 766  
767 767  User can poll sensor value based on timestamps from the server. Below is the downlink command.
768 768  
769 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:428px" %)
770 -|(% style="width:58px" %)**1byte**|(% style="width:128px" %)**4bytes**|(% style="width:123px" %)**4bytes**|(% style="width:116px" %)**1byte**
771 -|(% style="width:58px" %)31|(% style="width:128px" %)Timestamp start|(% style="width:123px" %)Timestamp end|(% style="width:116px" %)Uplink Interval
711 +[[image:image-20220523152302-15.png||_mstalt="451581"]]
772 772  
713 +
773 773  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.
774 774  
775 775  For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(%%)
... ... @@ -786,10 +786,10 @@
786 786  
787 787  **Retrieval data payload:**
788 788  
789 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
790 -|=(% style="width: 60px;background-color:#D9E2F3" %)(((
730 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
731 +|=(% style="width: 60px;" %)(((
791 791  **Size(bytes)**
792 -)))|=(% style="width: 90px;background-color:#D9E2F3" %)**2**|=(% style="width: 90px;background-color:#D9E2F3" %)**2**|=(% style="width: 70px;background-color:#D9E2F3" %)**2**|=(% style="width: 100px;background-color:#D9E2F3" %)**1**|=(% style="width: 70px;background-color:#D9E2F3" %)**4**
733 +)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
793 793  |(% style="width:97px" %)**Value**|(% style="width:123px" %)[[External sensor data>>||anchor="H2.4.6Extvalue"]]|(% style="width:108px" %)[[Built In Temperature>>||anchor="H2.4.3Built-inTemperature"]]|(% style="width:133px" %)[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]|(% style="width:159px" %)Poll message flag & Ext|(% style="width:80px" %)[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
794 794  
795 795  **Poll message flag & Ext:**
... ... @@ -821,7 +821,7 @@
821 821  
822 822  If LHT65N has below data inside Flash:
823 823  
824 -[[image:image-20230426171833-4.png]]
765 +[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]]
825 825  
826 826  
827 827  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
... ... @@ -952,11 +952,11 @@
952 952  
953 953  Explain:
954 954  
955 -* (% style="color:#037691" %)**parameter1: **(%%)Set Working Mode to **Mode 3**
896 +* (% style="color:#037691" %)**parameter1:**(%%)Set Working Mode to **Mode 3**
956 956  * (% style="color:#037691" %)**parameter2:**(%%) Set the temperature sampling mode to** 1**(1:DS18B20;2:TMP117;3:** **Internal GXHT30).
957 -* (% style="color:#037691" %)**parameter3: **(%%)Sampling Interval is **60**s.
958 -* (% style="color:#037691" %)**parameter4: **(%%)When there is **20** sampling dats, Device will send these data via one uplink. (max value is 60, means max 60 sampling in one uplink)
959 -* (% style="color:#037691" %)**parameter5 & parameter6: **(%%)Temperature alarm range is **-16** to **32**°C,
898 +* (% style="color:#037691" %)**parameter3:**(%%)Sampling Interval is **60**s.
899 +* (% style="color:#037691" %)**parameter4:**(%%)When there is **20** sampling dats, Device will send these data via one uplink. (max value is 60, means max 60 sampling in one uplink)
900 +* (% style="color:#037691" %)**parameter5 & parameter6:**(%%)Temperature alarm range is **-16** to **32**°C,
960 960  * (% style="color:#037691" %)**parameter7:**(%%) 1 to enable temperature alarm, **0** to disable the temperature alarm. If alarm is enabled, a data will be sent immediately  if temperate exceeds the Alarm range.
961 961  
962 962  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -977,7 +977,6 @@
977 977  
978 978  ARTEMP=01
979 979  
980 -
981 981  **Uplink payload( Fport=3)**
982 982  
983 983  **Example: CBEA**01**0992**//0A41//**09C4**
... ... @@ -1105,42 +1105,6 @@
1105 1105  * Operating Range: -40 ~~ 125 °C
1106 1106  * Working voltage 2.35v ~~ 5v
1107 1107  
1108 -== 3.3 E31F Temperature Probe ==
1109 -
1110 -
1111 -[[image:65N-E31F-1.jpg||height="169" width="170"]] [[image:65N-E31F.jpg||height="196" width="198"]]
1112 -
1113 -
1114 -Temperature sensor with 1 meters cable long
1115 -
1116 -**Built-in Temperature Sensor:**
1117 -
1118 -* Resolution: 0.01 °C
1119 -* Accuracy Tolerance : Typ ±0.3 °C
1120 -* Long Term Drift: < 0.02 °C/yr
1121 -* Operating Range: -40 ~~ 80 °C
1122 -
1123 -**Built-in Humidity Sensor:**
1124 -
1125 -* Resolution: 0.04 % RH
1126 -* Accuracy Tolerance : Typ ±3 % RH
1127 -* Long Term Drift: < 0.02 °C/yr
1128 -* Operating Range: 0 ~~ 96 % RH
1129 -
1130 -**External Temperature Sensor :**
1131 -
1132 -* Resolution: 0.01 °C
1133 -* Accuracy Tolerance : Typical ±0.3 °C
1134 -* Long Term Drift: < 0.02 °C/yr
1135 -* Operating Range: -40 ~~ 125 °C
1136 -
1137 -**External Humidity Sensor :**
1138 -
1139 -* Resolution: 0.04 % RH
1140 -* Accuracy Tolerance : Typ ±3 % RH
1141 -* Long Term Drift: < 0.02 °C/yr
1142 -* Operating Range: 0 ~~ 96 % RH
1143 -
1144 1144  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1145 1145  
1146 1146  
... ... @@ -1196,11 +1196,9 @@
1196 1196  
1197 1197  (% style="color:#4f81bd" %)**AT Command: AT+TDC**
1198 1198  
1199 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:501px" %)
1200 -|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:166px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:180px" %)**Response**
1201 -|(% style="width:155px" %)AT+TDC=?|(% style="width:162px" %)Show current transmit Interval|(% style="width:177px" %)30000 OK the interval is 30000ms = 30s
1202 -|(% style="width:155px" %)AT+TDC=60000|(% style="width:162px" %)Set Transmit Interval|(% style="width:177px" %)OK Set transmit interval to 60000ms = 60 seconds
1103 +[[image:image-20220523150701-2.png||_mstalt="427453"]]
1203 1203  
1105 +
1204 1204  (% style="color:#4f81bd" %)**Downlink Command: 0x01**
1205 1205  
1206 1206  Format: Command Code (0x01) followed by 3 bytes time value.
... ... @@ -1219,12 +1219,8 @@
1219 1219  
1220 1220  (% style="color:#4f81bd" %)**AT Command: AT+EXT**
1221 1221  
1124 +[[image:image-20220523150759-3.png||_mstalt="432146"]]
1222 1222  
1223 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:468px" %)
1224 -|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:153px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:160px" %)**Response**
1225 -|(% style="width:155px" %)AT+EXT=?|(% style="width:151px" %)Get current external sensor mode|(% style="width:158px" %)1 OK External Sensor mode =1
1226 -|(% style="width:155px" %)AT+EXT=1|(% colspan="2" rowspan="1" style="width:309px" %)Set external sensor mode to 1
1227 -|(% style="width:155px" %)AT+EXT=9|(% colspan="2" rowspan="1" style="width:309px" %)Set to external DS18B20 with timestamp
1228 1228  
1229 1229  (% style="color:#4f81bd" %)**Downlink Command: 0xA2**
1230 1230  
... ... @@ -1260,10 +1260,9 @@
1260 1260  
1261 1261  (% style="color:#4f81bd" %)**AT Command:**
1262 1262  
1263 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:381px" %)
1264 -|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:138px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:88px" %)**Response**
1265 -|(% style="width:155px" %)AT+PID=1|(% style="width:136px" %)Enable PID uplink|(% style="width:86px" %)OK
1161 +[[image:image-20220523150928-4.png||_mstalt="431821"]]
1266 1266  
1163 +
1267 1267  (% style="color:#4f81bd" %)**Downlink Command:**
1268 1268  
1269 1269  * **0xA800**  **~-~->** AT+PID=0
... ... @@ -1274,16 +1274,11 @@
1274 1274  
1275 1275  Feature: Set device password, max 9 digits
1276 1276  
1174 +
1277 1277  (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1278 1278  
1279 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:372px" %)
1280 -|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:128px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:89px" %)**Response**
1281 -|(% style="width:155px" %)AT+PWORD=?|(% style="width:124px" %)Show password|(% style="width:86px" %)(((
1282 -123456
1177 +[[image:image-20220523151052-5.png||_mstalt="428623"]]
1283 1283  
1284 -OK
1285 -)))
1286 -|(% style="width:155px" %)AT+PWORD=999999|(% style="width:124px" %)Set password|(% style="width:86px" %)OK
1287 1287  
1288 1288  (% style="color:#4f81bd" %)**Downlink Command:**
1289 1289  
... ... @@ -1295,12 +1295,12 @@
1295 1295  
1296 1296  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1297 1297  
1190 +
1298 1298  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1299 1299  
1300 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:433px" %)
1301 -|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:191px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:86px" %)**Response**
1302 -|(% style="width:155px" %)AT+DISAT|(% style="width:191px" %)Quit AT Commands mode|(% style="width:86px" %)OK
1193 +[[image:image-20220523151132-6.png||_mstalt="428649"]]
1303 1303  
1195 +
1304 1304  (% style="color:#4f81bd" %)**Downlink Command:**
1305 1305  
1306 1306  No downlink command for this feature.
... ... @@ -1316,13 +1316,8 @@
1316 1316  
1317 1317  (% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1318 1318  
1319 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:513px" %)
1320 -|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:140px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:218px" %)**Response**
1321 -|(% style="width:155px" %)AT+SLEEP|(% style="width:139px" %)Set to sleep mode|(% style="width:213px" %)(((
1322 -Clear all stored sensor data…
1211 +[[image:image-20220523151218-7.png||_mstalt="430703"]]
1323 1323  
1324 -OK
1325 -)))
1326 1326  
1327 1327  (% style="color:#4f81bd" %)**Downlink Command:**
1328 1328  
... ... @@ -1333,15 +1333,11 @@
1333 1333  
1334 1334  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1335 1335  
1223 +
1336 1336  (% style="color:#4f81bd" %)**AT Command:**
1337 1337  
1338 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:506px" %)
1339 -|(% style="background-color:#d9e2f3; color:#0070c0; width:188px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:318px" %)**Function**
1340 -|(% style="width:154px" %)AT+TIMESTAMP=1611104352|(% style="width:285px" %)(((
1341 -OK
1226 +[[image:image-20220523151253-8.png||_mstalt="430677"]]
1342 1342  
1343 -Set System time to 2021-01-20 00:59:12
1344 -)))
1345 1345  
1346 1346  (% style="color:#4f81bd" %)**Downlink Command:**
1347 1347  
... ... @@ -1357,14 +1357,15 @@
1357 1357  
1358 1358  (((
1359 1359  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.
1243 +
1244 +
1360 1360  )))
1361 1361  
1362 1362  (% style="color:#4f81bd" %)**AT Command:**
1363 1363  
1364 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:475px" %)
1365 -|(% style="background-color:#d9e2f3; color:#0070c0; width:156px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:315px" %)**Function**
1366 -|(% style="width:156px" %)AT+SYNCMOD=1|(% style="width:315px" %)Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
1249 +[[image:image-20220523151336-9.png||_mstalt="431717"]]
1367 1367  
1251 +
1368 1368  (% style="color:#4f81bd" %)**Downlink Command:**
1369 1369  
1370 1370  0x28 01  ~/~/  Same As AT+SYNCMOD=1
... ... @@ -1376,12 +1376,12 @@
1376 1376  
1377 1377  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1378 1378  
1263 +
1379 1379  (% style="color:#4f81bd" %)**AT Command:**
1380 1380  
1381 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:472px" %)
1382 -|(% style="background-color:#d9e2f3; color:#0070c0; width:158px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:314px" %)**Function**
1383 -|(% style="width:156px" %)AT+SYNCTDC=0x0A |(% style="width:311px" %)Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
1266 +[[image:image-20220523151411-10.png||_mstalt="449696"]]
1384 1384  
1268 +
1385 1385  (% style="color:#4f81bd" %)**Downlink Command:**
1386 1386  
1387 1387  **0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
... ... @@ -1392,9 +1392,10 @@
1392 1392  
1393 1393  Feature: Print the sector data from start page to stop page (max is 416 pages).
1394 1394  
1279 +
1395 1395  (% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1396 1396  
1397 -[[image:image-20230426164330-2.png]]
1282 +[[image:image-20220523151450-11.png||_mstalt="451035"]]
1398 1398  
1399 1399  
1400 1400  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1407,9 +1407,10 @@
1407 1407  
1408 1408  Feature: Print the last few data entries
1409 1409  
1295 +
1410 1410  (% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1411 1411  
1412 -[[image:image-20230426164932-3.png]]
1298 +[[image:image-20220523151524-12.png||_mstalt="452101"]]
1413 1413  
1414 1414  
1415 1415  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1425,15 +1425,9 @@
1425 1425  
1426 1426  (% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1427 1427  
1314 +[[image:image-20220523151556-13.png||_mstalt="454129"]]
1428 1428  
1429 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:503px" %)
1430 -|(% style="background-color:#d9e2f3; color:#0070c0; width:157px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:137px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:209px" %)**Response**
1431 -|(% style="width:155px" %)AT+CLRDTA |(% style="width:134px" %)Clear date record|(% style="width:209px" %)(((
1432 -Clear all stored sensor data…
1433 1433  
1434 -OK
1435 -)))
1436 -
1437 1437  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1438 1438  
1439 1439  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
... ... @@ -1443,12 +1443,13 @@
1443 1443  
1444 1444  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.
1445 1445  
1326 +
1446 1446  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1447 1447  
1448 1448  The default factory setting is 0
1449 1449  
1450 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:367px" %)
1451 -|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 87px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1331 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1332 +|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1452 1452  |(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1453 1453  
1454 1454  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
... ... @@ -1460,8 +1460,8 @@
1460 1460  
1461 1461  Feature: Set internal and external temperature sensor alarms.
1462 1462  
1463 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
1464 -|=(% style="width: 250px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 200px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1344 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1345 +|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1465 1465  |(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1466 1466  
1467 1467  (% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
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