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Last modified by Xiaoling on 2023/07/18 10:12
From version 252.1
edited by Bei Jinggeng
on 2023/06/19 09:48
Change comment: There is no comment for this version
To version 234.16
edited by Xiaoling
on 2023/04/26 15:16
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
... ... @@ -57,7 +57,6 @@
57 57  * Tri-color LED to indicate working status
58 58  * Datalog feature (Max 3328 records)
59 59  
60 -
61 61  == 1.3 Specification ==
62 62  
63 63  
... ... @@ -82,7 +82,6 @@
82 82  * ±2°C accuracy from -55°C to +125°C
83 83  * Operating Range: -55 °C ~~ 125 °C
84 84  
85 -
86 86  = 2. Connect LHT65N to IoT Server =
87 87  
88 88  == 2.1 How does LHT65N work? ==
... ... @@ -129,7 +129,6 @@
129 129  )))
130 130  |(% style="background-color:#f2f2f2; width:167px" %)Fast press ACT 5 times.|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means LHT65N is in Deep Sleep Mode.
131 131  
132 -
133 133  == 2.3 Example to join LoRaWAN network ==
134 134  
135 135  
... ... @@ -157,7 +157,7 @@
157 157  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
158 158  )))
159 159  
160 -[[image:image-20230426083319-1.png||height="258" width="556"]]
157 +[[image:image-20230426083319-1.png]]
161 161  
162 162  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
163 163  
... ... @@ -245,7 +245,6 @@
245 245  
246 246  * The 8^^th^^ ~~ 11^^th^^ byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won't be these four bytes.)
247 247  
248 -
249 249  === 2.4.1 Decoder in TTN V3 ===
250 250  
251 251  
... ... @@ -288,7 +288,6 @@
288 288  
289 289  * Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
290 290  
291 -
292 292  === 2.4.3 Built-in Temperature ===
293 293  
294 294  
... ... @@ -298,17 +298,15 @@
298 298  
299 299  [[image:image-20220522235639-3.png||_mstalt="432120"]]
300 300  
301 -* Temperature:  (0xF5C6-65536)/100=-26.18℃(% style="display:none" %)
296 +* Temperature:  (0xF5C6-65536)/100=-26.18℃
302 302  
303 -
304 304  === 2.4.4 Built-in Humidity ===
305 305  
306 306  
307 307  [[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
308 308  
309 -* Humidity:    0x025C/10=60.4%(% style="display:none" %)
303 +* Humidity:    0x025C/10=60.4%
310 310  
311 -
312 312  === 2.4.5 Ext # ===
313 313  
314 314  
... ... @@ -315,7 +315,7 @@
315 315  Bytes for External Sensor:
316 316  
317 317  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:425px" %)
318 -|=(% style="width: 102px; background-color:#D9E2F3;color:#0070C0" %)**EXT # **Value|=(% style="width: 323px;background-color:#D9E2F3;color:#0070C0" %)External Sensor Type
311 +|=(% style="width: 102px; background-color:#D9E2F3;color:#0070C0" %)**EXT # Value**|=(% style="width: 323px;background-color:#D9E2F3;color:#0070C0" %)**External Sensor Type**
319 319  |(% style="width:102px" %)0x01|(% style="width:319px" %)Sensor E3, Temperature Sensor
320 320  |(% style="width:102px" %)0x09|(% style="width:319px" %)Sensor E3, Temperature Sensor, Datalog Mod
321 321  
... ... @@ -356,6 +356,9 @@
356 356  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:
357 357  )))
358 358  
352 +(((
353 +
354 +)))
359 359  
360 360  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
361 361  |=(% style="width: 50px;background-color:#D9E2F3" %)(((
... ... @@ -374,7 +374,7 @@
374 374  |(% style="width:110px" %)(((
375 375  **Value**
376 376  )))|(% style="width:71px" %)(((
377 -External temperature
373 +[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
378 378  )))|(% style="width:99px" %)(((
379 379  [[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
380 380  )))|(% style="width:132px" %)(((
... ... @@ -388,8 +388,8 @@
388 388  * **Battery status & Built-in Humidity**
389 389  
390 390  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:461px" %)
391 -|=(% 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]
392 -|(% style="width:67px" %)**Value**|(% style="width:256px" %)(((
387 +|=(% style="width: 69px;" %)Bit(bit)|=(% style="width: 258px;" %)[15:14]|=(% style="width: 134px;" %)[11:0]
388 +|(% style="width:67px" %)Value|(% style="width:256px" %)(((
393 393  BAT Status
394 394  00(b): Ultra Low ( BAT <= 2.50v)
395 395  01(b): Low  (2.50v <=BAT <= 2.55v)
... ... @@ -401,15 +401,14 @@
401 401  
402 402  * **Status & Ext Byte**
403 403  
404 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
405 -|=(% 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]**
400 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
401 +|=(% 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]**
406 406  |=(% 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)
407 407  
408 408  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
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.
405 +* (% 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.
410 410  * (% 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)
411 411  
412 -
413 413  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
414 414  
415 415  
... ... @@ -476,21 +476,9 @@
476 476  
477 477  
478 478  
479 -==== 2.4.6.5 Ext~=11 SHT31 Sensor （Since Firmware v1.4.1） ====
474 +==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
480 480  
481 481  
482 -[[image:65N-E31F.jpg||height="454" width="459"]]
483 -
484 -
485 -(% style="color:blue" %)**Ext=11,Temperature & Humidity Sensor(SHT31)：**
486 -
487 -[[image:SHT31.png]]
488 -
489 -
490 -
491 -==== 2.4.6.6 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
492 -
493 -
494 494  (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
495 495  
496 496  
... ... @@ -507,21 +507,21 @@
507 507  
508 508  Ext=4,Interrupt Sensor：
509 509  
510 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:504px" %)
493 +(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
511 511  |(% style="width:101px" %)(((
512 -**AT+EXT=4,1**
513 -)))|(% style="width:395px" %)(((
514 -**Sent uplink packet in both rising and falling interrupt**
495 +AT+EXT=4,1
496 +)))|(% style="width:373px" %)(((
497 +Sent uplink packet in both rising and falling interrupt
515 515  )))
516 516  |(% style="width:101px" %)(((
517 -**AT+EXT=4,2**
518 -)))|(% style="width:395px" %)(((
519 -**Sent uplink packet only in falling interrupt**
500 +AT+EXT=4,2
501 +)))|(% style="width:373px" %)(((
502 +Sent uplink packet only in falling interrupt
520 520  )))
521 521  |(% style="width:101px" %)(((
522 -**AT+EXT=4,3**
523 -)))|(% style="width:395px" %)(((
524 -**Sent uplink packet only in rising interrupt**
505 +AT+EXT=4,3
506 +)))|(% style="width:373px" %)(((
507 +Sent uplink packet only in rising interrupt
525 525  )))
526 526  
527 527  Trigger by falling edge:
... ... @@ -535,7 +535,7 @@
535 535  
536 536  
537 537  
538 -==== 2.4.6.7 Ext~=8 Counting Mode（Since Firmware v1.3） ====
521 +==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
539 539  
540 540  
541 541  (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
... ... @@ -553,21 +553,21 @@
553 553  
554 554  Ext=8, Counting Sensor ( 4 bytes)：
555 555  
556 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:330px" %)
557 -|(% style="width:131px" %)(((
558 -**AT+EXT=8,0**
559 -)))|(% style="width:195px" %)(((
560 -**Count at falling interrupt**
539 +(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
540 +|(% style="width:138px" %)(((
541 +AT+EXT=8,0
542 +)))|(% style="width:240px" %)(((
543 +Count at falling interrupt
561 561  )))
562 -|(% style="width:131px" %)(((
563 -**AT+EXT=8,1**
564 -)))|(% style="width:195px" %)(((
565 -**Count at rising interrupt**
545 +|(% style="width:138px" %)(((
546 +AT+EXT=8,1
547 +)))|(% style="width:240px" %)(((
548 +Count at rising interrupt
566 566  )))
567 -|(% style="width:131px" %)(((
568 -**AT+SETCNT=60**
569 -)))|(% style="width:195px" %)(((
570 -**Sent current count to 60**
550 +|(% style="width:138px" %)(((
551 +AT+SETCNT=60
552 +)))|(% style="width:240px" %)(((
553 +Sent current count to 60
571 571  )))
572 572  
573 573  [[image:image-20220906101320-6.png||_mstalt="428064"]]
... ... @@ -586,75 +586,17 @@
586 586  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)
587 587  
588 588  
589 -==== 2.4.6.8 Ext~=10, E2 sensor (TMP117)with Unix Timestamp(Since firmware V1.3.2) ====
572 +== 2.5 Show data on Datacake ==
590 590  
591 591  
592 592  (((
593 -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:
576 +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:
594 594  )))
595 595  
596 -
597 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
598 -|=(% style="width: 50px;background-color:#D9E2F3" %)(((
599 -**Size(bytes)**
600 -)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
601 -**2**
602 -)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
603 -**2**
604 -)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
605 -**2**
606 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
607 -**1**
608 -)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
609 -**4**
610 -)))
611 -|(% style="width:110px" %)(((
612 -**Value**
613 -)))|(% style="width:71px" %)(((
614 -External temperature
615 -)))|(% style="width:99px" %)(((
616 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
617 -)))|(% style="width:132px" %)(((
618 -BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
619 -)))|(% style="width:54px" %)(((
620 -Status & Ext
621 -)))|(% style="width:64px" %)(((
622 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
623 -)))
624 -
625 -* **Battery status & Built-in Humidity**
626 -
627 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:461px" %)
628 -|=(% 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]
629 -|(% style="width:67px" %)**Value**|(% style="width:256px" %)(((
630 -BAT Status
631 -00(b): Ultra Low ( BAT <= 2.50v)
632 -01(b): Low  (2.50v <=BAT <= 2.55v)
633 -10(b): OK   (2.55v <= BAT <=2.65v)
634 -11(b): Good   (BAT >= 2.65v)
635 -)))|(% style="width:132px" %)(((
636 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
637 -)))
638 -
639 -* **Status & Ext Byte**
640 -
641 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
642 -|=(% 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]**
643 -|=(% 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)
644 -
645 -* (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
646 -* (% 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.
647 -* (% 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)
648 -
649 -
650 -== 2.5 Show data on Datacake ==
651 -
652 -
653 653  (((
654 -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:
580 +
655 655  )))
656 656  
657 -
658 658  (((
659 659  (% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network.
660 660  )))
... ... @@ -663,6 +663,9 @@
663 663  (% 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.
664 664  )))
665 665  
591 +(((
592 +
593 +)))
666 666  
667 667  (((
668 668  Add Datacake:
... ... @@ -776,10 +776,9 @@
776 776  
777 777  User can poll sensor value based on timestamps from the server. Below is the downlink command.
778 778  
779 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:428px" %)
780 -|(% style="width:58px" %)**1byte**|(% style="width:128px" %)**4bytes**|(% style="width:123px" %)**4bytes**|(% style="width:116px" %)**1byte**
781 -|(% style="width:58px" %)31|(% style="width:128px" %)Timestamp start|(% style="width:123px" %)Timestamp end|(% style="width:116px" %)Uplink Interval
707 +[[image:image-20220523152302-15.png||_mstalt="451581"]]
782 782  
709 +
783 783  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.
784 784  
785 785  For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(%%)
... ... @@ -796,10 +796,10 @@
796 796  
797 797  **Retrieval data payload:**
798 798  
799 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
800 -|=(% style="width: 60px;background-color:#D9E2F3" %)(((
726 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
727 +|=(% style="width: 60px;" %)(((
801 801  **Size(bytes)**
802 -)))|=(% 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**
729 +)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
803 803  |(% 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"]]
804 804  
805 805  **Poll message flag & Ext:**
... ... @@ -831,7 +831,7 @@
831 831  
832 832  If LHT65N has below data inside Flash:
833 833  
834 -[[image:image-20230426171833-4.png]]
761 +[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]]
835 835  
836 836  
837 837  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
... ... @@ -962,11 +962,11 @@
962 962  
963 963  Explain:
964 964  
965 -* (% style="color:#037691" %)**parameter1: **(%%)Set Working Mode to **Mode 3**
892 +* (% style="color:#037691" %)**parameter1:**(%%)Set Working Mode to **Mode 3**
966 966  * (% style="color:#037691" %)**parameter2:**(%%) Set the temperature sampling mode to** 1**(1:DS18B20;2:TMP117;3:** **Internal GXHT30).
967 -* (% style="color:#037691" %)**parameter3: **(%%)Sampling Interval is **60**s.
968 -* (% 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)
969 -* (% style="color:#037691" %)**parameter5 & parameter6: **(%%)Temperature alarm range is **-16** to **32**°C,
894 +* (% style="color:#037691" %)**parameter3:**(%%)Sampling Interval is **60**s.
895 +* (% 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)
896 +* (% style="color:#037691" %)**parameter5 & parameter6:**(%%)Temperature alarm range is **-16** to **32**°C,
970 970  * (% 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.
971 971  
972 972  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -987,7 +987,6 @@
987 987  
988 988  ARTEMP=01
989 989  
990 -
991 991  **Uplink payload( Fport=3)**
992 992  
993 993  **Example: CBEA**01**0992**//0A41//**09C4**
... ... @@ -1063,7 +1063,6 @@
1063 1063  * RED LED when external sensor is not connected
1064 1064  * For each success downlink, the PURPLE LED will blink once
1065 1065  
1066 -
1067 1067  == 2.9 installation ==
1068 1068  
1069 1069  
... ... @@ -1116,44 +1116,6 @@
1116 1116  * Operating Range: -40 ~~ 125 °C
1117 1117  * Working voltage 2.35v ~~ 5v
1118 1118  
1119 -
1120 -== 3.3 E31F Temperature Probe ==
1121 -
1122 -
1123 -[[image:65N-E31F-1.jpg||height="169" width="170"]] [[image:65N-E31F.jpg||height="196" width="198"]]
1124 -
1125 -
1126 -Temperature sensor with 1 meters cable long
1127 -
1128 -**Built-in Temperature Sensor:**
1129 -
1130 -* Resolution: 0.01 °C
1131 -* Accuracy Tolerance : Typ ±0.3 °C
1132 -* Long Term Drift: < 0.02 °C/yr
1133 -* Operating Range: -40 ~~ 80 °C
1134 -
1135 -**Built-in Humidity Sensor:**
1136 -
1137 -* Resolution: 0.04 % RH
1138 -* Accuracy Tolerance : Typ ±3 % RH
1139 -* Long Term Drift: < 0.02 °C/yr
1140 -* Operating Range: 0 ~~ 96 % RH
1141 -
1142 -**External Temperature Sensor :**
1143 -
1144 -* Resolution: 0.01 °C
1145 -* Accuracy Tolerance : Typical ±0.3 °C
1146 -* Long Term Drift: < 0.02 °C/yr
1147 -* Operating Range: -40 ~~ 125 °C
1148 -
1149 -**External Humidity Sensor :**
1150 -
1151 -* Resolution: 0.04 % RH
1152 -* Accuracy Tolerance : Typ ±3 % RH
1153 -* Long Term Drift: < 0.02 °C/yr
1154 -* Operating Range: 0 ~~ 96 % RH
1155 -
1156 -
1157 1157  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1158 1158  
1159 1159  
... ... @@ -1209,11 +1209,9 @@
1209 1209  
1210 1210  (% style="color:#4f81bd" %)**AT Command: AT+TDC**
1211 1211  
1212 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:501px" %)
1213 -|(% 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**
1214 -|(% style="width:155px" %)AT+TDC=?|(% style="width:162px" %)Show current transmit Interval|(% style="width:177px" %)30000 OK the interval is 30000ms = 30s
1215 -|(% style="width:155px" %)AT+TDC=60000|(% style="width:162px" %)Set Transmit Interval|(% style="width:177px" %)OK Set transmit interval to 60000ms = 60 seconds
1099 +[[image:image-20220523150701-2.png||_mstalt="427453"]]
1216 1216  
1101 +
1217 1217  (% style="color:#4f81bd" %)**Downlink Command: 0x01**
1218 1218  
1219 1219  Format: Command Code (0x01) followed by 3 bytes time value.
... ... @@ -1224,7 +1224,6 @@
1224 1224  
1225 1225  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1226 1226  
1227 -
1228 1228  == 4.2 Set External Sensor Mode ==
1229 1229  
1230 1230  
... ... @@ -1233,12 +1233,8 @@
1233 1233  
1234 1234  (% style="color:#4f81bd" %)**AT Command: AT+EXT**
1235 1235  
1120 +[[image:image-20220523150759-3.png||_mstalt="432146"]]
1236 1236  
1237 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:468px" %)
1238 -|(% 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**
1239 -|(% style="width:155px" %)AT+EXT=?|(% style="width:151px" %)Get current external sensor mode|(% style="width:158px" %)1 OK External Sensor mode =1
1240 -|(% style="width:155px" %)AT+EXT=1|(% colspan="2" rowspan="1" style="width:309px" %)Set external sensor mode to 1
1241 -|(% style="width:155px" %)AT+EXT=9|(% colspan="2" rowspan="1" style="width:309px" %)Set to external DS18B20 with timestamp
1242 1242  
1243 1243  (% style="color:#4f81bd" %)**Downlink Command: 0xA2**
1244 1244  
... ... @@ -1252,7 +1252,6 @@
1252 1252  
1253 1253  * 0xA20702003c: Same as AT+SETCNT=60
1254 1254  
1255 -
1256 1256  == 4.3 Enable/Disable uplink Temperature probe ID ==
1257 1257  
1258 1258  
... ... @@ -1275,31 +1275,24 @@
1275 1275  
1276 1276  (% style="color:#4f81bd" %)**AT Command:**
1277 1277  
1278 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:381px" %)
1279 -|(% 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**
1280 -|(% style="width:155px" %)AT+PID=1|(% style="width:136px" %)Enable PID uplink|(% style="width:86px" %)OK
1157 +[[image:image-20220523150928-4.png||_mstalt="431821"]]
1281 1281  
1159 +
1282 1282  (% style="color:#4f81bd" %)**Downlink Command:**
1283 1283  
1284 1284  * **0xA800**  **~-~->** AT+PID=0
1285 1285  * **0xA801**     **~-~->** AT+PID=1
1286 1286  
1287 -
1288 1288  == 4.4 Set Password ==
1289 1289  
1290 1290  
1291 1291  Feature: Set device password, max 9 digits
1292 1292  
1170 +
1293 1293  (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1294 1294  
1295 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:372px" %)
1296 -|(% 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**
1297 -|(% style="width:155px" %)AT+PWORD=?|(% style="width:124px" %)Show password|(% style="width:86px" %)(((
1298 -123456
1173 +[[image:image-20220523151052-5.png||_mstalt="428623"]]
1299 1299  
1300 -OK
1301 -)))
1302 -|(% style="width:155px" %)AT+PWORD=999999|(% style="width:124px" %)Set password|(% style="width:86px" %)OK
1303 1303  
1304 1304  (% style="color:#4f81bd" %)**Downlink Command:**
1305 1305  
... ... @@ -1311,12 +1311,12 @@
1311 1311  
1312 1312  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1313 1313  
1186 +
1314 1314  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1315 1315  
1316 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:433px" %)
1317 -|(% 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**
1318 -|(% style="width:155px" %)AT+DISAT|(% style="width:191px" %)Quit AT Commands mode|(% style="width:86px" %)OK
1189 +[[image:image-20220523151132-6.png||_mstalt="428649"]]
1319 1319  
1191 +
1320 1320  (% style="color:#4f81bd" %)**Downlink Command:**
1321 1321  
1322 1322  No downlink command for this feature.
... ... @@ -1332,33 +1332,23 @@
1332 1332  
1333 1333  (% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1334 1334  
1335 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:513px" %)
1336 -|(% 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**
1337 -|(% style="width:155px" %)AT+SLEEP|(% style="width:139px" %)Set to sleep mode|(% style="width:213px" %)(((
1338 -Clear all stored sensor data…
1207 +[[image:image-20220523151218-7.png||_mstalt="430703"]]
1339 1339  
1340 -OK
1341 -)))
1342 1342  
1343 1343  (% style="color:#4f81bd" %)**Downlink Command:**
1344 1344  
1345 1345  * There is no downlink command to set to Sleep mode.
1346 1346  
1347 -
1348 1348  == 4.7 Set system time ==
1349 1349  
1350 1350  
1351 1351  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1352 1352  
1219 +
1353 1353  (% style="color:#4f81bd" %)**AT Command:**
1354 1354  
1355 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:506px" %)
1356 -|(% style="background-color:#d9e2f3; color:#0070c0; width:188px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:318px" %)**Function**
1357 -|(% style="width:154px" %)AT+TIMESTAMP=1611104352|(% style="width:285px" %)(((
1358 -OK
1222 +[[image:image-20220523151253-8.png||_mstalt="430677"]]
1359 1359  
1360 -Set System time to 2021-01-20 00:59:12
1361 -)))
1362 1362  
1363 1363  (% style="color:#4f81bd" %)**Downlink Command:**
1364 1364  
... ... @@ -1374,14 +1374,15 @@
1374 1374  
1375 1375  (((
1376 1376  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.
1239 +
1240 +
1377 1377  )))
1378 1378  
1379 1379  (% style="color:#4f81bd" %)**AT Command:**
1380 1380  
1381 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:475px" %)
1382 -|(% style="background-color:#d9e2f3; color:#0070c0; width:156px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:315px" %)**Function**
1383 -|(% style="width:156px" %)AT+SYNCMOD=1|(% style="width:315px" %)Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
1245 +[[image:image-20220523151336-9.png||_mstalt="431717"]]
1384 1384  
1247 +
1385 1385  (% style="color:#4f81bd" %)**Downlink Command:**
1386 1386  
1387 1387  0x28 01  ~/~/  Same As AT+SYNCMOD=1
... ... @@ -1393,12 +1393,12 @@
1393 1393  
1394 1394  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1395 1395  
1259 +
1396 1396  (% style="color:#4f81bd" %)**AT Command:**
1397 1397  
1398 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:472px" %)
1399 -|(% style="background-color:#d9e2f3; color:#0070c0; width:158px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:314px" %)**Function**
1400 -|(% style="width:156px" %)AT+SYNCTDC=0x0A |(% style="width:311px" %)Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
1262 +[[image:image-20220523151411-10.png||_mstalt="449696"]]
1401 1401  
1264 +
1402 1402  (% style="color:#4f81bd" %)**Downlink Command:**
1403 1403  
1404 1404  **0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
... ... @@ -1409,9 +1409,10 @@
1409 1409  
1410 1410  Feature: Print the sector data from start page to stop page (max is 416 pages).
1411 1411  
1275 +
1412 1412  (% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1413 1413  
1414 -[[image:image-20230426164330-2.png]]
1278 +[[image:image-20220523151450-11.png||_mstalt="451035"]]
1415 1415  
1416 1416  
1417 1417  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1424,9 +1424,10 @@
1424 1424  
1425 1425  Feature: Print the last few data entries
1426 1426  
1291 +
1427 1427  (% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1428 1428  
1429 -[[image:image-20230426164932-3.png]]
1294 +[[image:image-20220523151524-12.png||_mstalt="452101"]]
1430 1430  
1431 1431  
1432 1432  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1442,31 +1442,25 @@
1442 1442  
1443 1443  (% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1444 1444  
1310 +[[image:image-20220523151556-13.png||_mstalt="454129"]]
1445 1445  
1446 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:503px" %)
1447 -|(% 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**
1448 -|(% style="width:155px" %)AT+CLRDTA |(% style="width:134px" %)Clear date record|(% style="width:209px" %)(((
1449 -Clear all stored sensor data…
1450 1450  
1451 -OK
1452 -)))
1453 -
1454 1454  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1455 1455  
1456 1456  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1457 1457  
1458 -
1459 1459  == 4.13 Auto Send None-ACK messages ==
1460 1460  
1461 1461  
1462 1462  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.
1463 1463  
1322 +
1464 1464  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1465 1465  
1466 1466  The default factory setting is 0
1467 1467  
1468 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:367px" %)
1469 -|=(% 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**
1327 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1328 +|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1470 1470  |(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1471 1471  
1472 1472  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
... ... @@ -1473,14 +1473,13 @@
1473 1473  
1474 1474  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1475 1475  
1476 -
1477 1477  == 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1478 1478  
1479 1479  
1480 1480  Feature: Set internal and external temperature sensor alarms.
1481 1481  
1482 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
1483 -|=(% 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**
1340 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1341 +|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1484 1484  |(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1485 1485  
1486 1486  (% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
... ... @@ -1918,7 +1918,6 @@
1918 1918  
1919 1919  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1920 1920  
1921 -
1922 1922  = 8. Packing Info =
1923 1923  
1924 1924  
... ... @@ -1932,13 +1932,11 @@
1932 1932  * Device Size:  10 x 10 x 3.5 mm
1933 1933  * Device Weight: 120.5g
1934 1934  
1935 -
1936 1936  = 9. Reference material =
1937 1937  
1938 1938  
1939 1939  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1940 1940  
1941 -
1942 1942  = 10. FCC Warning =
1943 1943  
1944 1944  
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