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Last modified by Xiaoling on 2023/07/18 10:12
From version 210.3
edited by Xiaoling
on 2022/10/26 15:43
Change comment: There is no comment for this version
To version 198.1
edited by Bei Jinggeng
on 2022/09/06 10:35
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
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16 16  
17 17  = 1. Introduction =
18 18  
19 -
20 20  == 1.1 What is LHT65N Temperature & Humidity Sensor ==
21 21  
22 22  
... ... @@ -45,7 +45,6 @@
45 45  )))
46 46  
47 47  
48 -
49 49  == 1.2 Features ==
50 50  
51 51  
... ... @@ -65,7 +65,7 @@
65 65  == 1.3 Specification ==
66 66  
67 67  
68 -(% style="color:#037691" %)**Built-in Temperature Sensor:**
66 +**Built-in Temperature Sensor:**
69 69  
70 70  * Resolution: 0.01 °C
71 71  * Accuracy Tolerance : Typ ±0.3 °C
... ... @@ -72,7 +72,7 @@
72 72  * Long Term Drift: < 0.02 °C/yr
73 73  * Operating Range: -40 ~~ 85 °C
74 74  
75 -(% style="color:#037691" %)**Built-in Humidity Sensor:**
73 +**Built-in Humidity Sensor:**
76 76  
77 77  * Resolution: 0.04 %RH
78 78  * Accuracy Tolerance : Typ ±3 %RH
... ... @@ -79,7 +79,7 @@
79 79  * Long Term Drift: < 0.02 °C/yr
80 80  * Operating Range: 0 ~~ 96 %RH
81 81  
82 -(% style="color:#037691" %)**External Temperature Sensor:**
80 +**External Temperature Sensor:**
83 83  
84 84  * Resolution: 0.0625 °C
85 85  * ±0.5°C accuracy from -10°C to +85°C
... ... @@ -89,7 +89,6 @@
89 89  
90 90  = 2. Connect LHT65N to IoT Server =
91 91  
92 -
93 93  == 2.1 How does LHT65N work? ==
94 94  
95 95  
... ... @@ -134,7 +134,6 @@
134 134  (% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
135 135  This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Use with other LoRaWAN IoT servers is of a similar procedure.
136 136  
137 -
138 138  (% _mstvisible="1" class="wikigeneratedid" %)
139 139  [[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
140 140  
... ... @@ -198,9 +198,10 @@
198 198  
199 199  
200 200  
201 -== 2.4 Uplink Payload   ( Fport~=2) ==
202 202  
198 +== 2.4 Uplink Payload ==
203 203  
200 +
204 204  (((
205 205  The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% _mstvisible="3" style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
206 206  )))
... ... @@ -209,49 +209,68 @@
209 209  After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
210 210  )))
211 211  
212 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
213 -|=(% style="width: 60px;" %)
209 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %)
210 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %)
214 214  (((
215 -**Size(bytes)**
216 -)))|=(% style="width: 30px;" %)
212 +(% _mstvisible="6" %)
213 +(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
214 +)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %)
217 217  (((
218 -**2**
219 -)))|=(% style="width: 100px;" %)
216 +(% _mstvisible="6" %)
217 +(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
218 +)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %)
220 220  (((
221 -**2**
222 -)))|=(% style="width: 100px;" %)
220 +(% _mstvisible="6" %)
221 +(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
222 +)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %)
223 223  (((
224 -**2**
225 -)))|=(% style="width: 50px;" %)
224 +(% _mstvisible="6" %)
225 +(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
226 +)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %)
226 226  (((
227 -**1**
228 -)))|=(% style="width: 50px;" %)
228 +(% _mstvisible="6" %)
229 +(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
230 +)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %)
229 229  (((
230 -**4**
232 +(% _mstvisible="6" %)
233 +(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4**
231 231  )))
232 -|(% style="width:97px" %)
235 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
233 233  (((
234 -**Value**
235 -)))|(% style="width:39px" %)
237 +(% _mstvisible="6" %)
238 +(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
239 +)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
236 236  (((
237 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" ]]
238 -)))|(% style="width:100px" %)
241 +(% _mstvisible="6" %)
242 +[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
243 +)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
239 239  (((
245 +(% _mstvisible="6" %)
240 240  (((
241 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
247 +(% _mstvisible="7" %)
248 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
242 242  )))
243 -)))|(% style="width:77px" %)
250 +)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
244 244  (((
252 +(% _mstvisible="6" %)
245 245  (((
246 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
254 +(% _mstvisible="7" %)
255 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
247 247  )))
248 248  
249 -)))|(% style="width:47px" %)
258 +(% _mstvisible="6" %)
250 250  (((
251 -[[Ext>>||anchor="H2.4.5Ext23" ]] #
252 -)))|(% style="width:51px" %)
260 +(% _mstvisible="7" %)
261 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
262 +)))
263 +)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
253 253  (((
254 -[[Ext value>>||anchor="H2.4.6Extvalue"]]
265 +(% _mstvisible="6" %)
266 +[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
267 +)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
268 +(((
269 +(% _mstvisible="6" %)
270 +[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]]
255 255  )))
256 256  
257 257  * The First 6 bytes: has fix meanings for every LHT65N.
... ... @@ -264,13 +264,17 @@
264 264  
265 265  When the uplink payload arrives TTNv3, it shows HEX format and not friendly to read. We can add LHT65N decoder in TTNv3 for friendly reading.
266 266  
267 -Below is the position to put the decoder and LHT65N decoder can be download from here: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
283 +Below is the position to put the decoder and LHT65N decoder can be download from here:
268 268  
269 269  
286 +[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]]
287 +
288 +
270 270  [[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
271 271  
272 272  
273 273  
293 +
274 274  === 2.4.2 BAT-Battery Info ===
275 275  
276 276  
... ... @@ -352,12 +352,14 @@
352 352  
353 353  )))
354 354  
355 -(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:510px" %)
356 -|=(% style="width: 50px;" %)
357 -(((**Size(bytes)**
358 -)))|=(% _mstvisible="4" style="width: 71px;" %)
375 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
376 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %)
359 359  (((
360 360  (% _mstvisible="6" %)
379 +(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
380 +)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
381 +(((
382 +(% _mstvisible="6" %)
361 361  (% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
362 362  )))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %)
363 363  (((
... ... @@ -455,7 +455,7 @@
455 455  
456 456  * (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
457 457  
458 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:520px" %)
480 +(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:520px" %)
459 459  |(% 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]**
460 460  |(% 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)
461 461  
... ... @@ -471,11 +471,11 @@
471 471  
472 472  be used to power the external ADC sensor; user can control the power on time for this
473 473  
474 -(% style="color:blue" %)**sensor by setting:**
496 +sensor by setting:
475 475  
476 -**AT+EXT=6,timeout**  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
498 +AT+EXT=6,timeout  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)Time to power this sensor, from 0 ~~ 65535ms
477 477  
478 -**For example:**
500 +For example:
479 479  
480 480  AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value.
481 481  
... ... @@ -496,7 +496,6 @@
496 496  
497 497  When the voltage collected by ADC_IN1 is less than the minimum range, the minimum range will be used as the output; Similarly, when the collected voltage is greater than the maximum range, the maximum range will be used as the output.
498 498  
499 -
500 500  1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V
501 501  
502 502  [[image:image-20220628151005-5.png]]
... ... @@ -512,34 +512,29 @@
512 512  [[image:image-20220628151143-7.png]]
513 513  
514 514  
536 +==== ====
515 515  
516 -==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
538 +==== 2.4.6.4 Ext~=2 TMP117 Sensor （since v1.3） ====
517 517  
540 +Ext=2,Temperature Sensor(TMP117)：
518 518  
519 -[[image:image-20220927095645-1.png||height="534" width="460"]]
520 -
521 -
522 -(% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
523 -
524 524  [[image:image-20220906102307-7.png]]
525 525  
526 526  
527 -(% style="color:blue" %)**Interrupt Mode and Counting Mode:**
545 +**Interrupt Mode and Counting Mode**
528 528  
529 529  The external cable NE2 can be use for MOD4 and MOD8
530 530  
531 531  
532 532  
533 -==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
551 +==== 2.4.6.5 Ext~=4 Interrupt Mode （since v1.3） ====
534 534  
553 +**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
535 535  
536 -(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
555 +**Interrupt Mode can be used to connect to external interrupt sensors such as:**
537 537  
557 +Case 1:Door Sensor. 3.3v Out for such sensor is just to detect Open/Close.
538 538  
539 -(% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:**
540 -
541 -(% style="color:#037691" %)**Case 1: Door Sensor.** (%%)3.3v Out for such sensor is just to detect Open/Close.
542 -
543 543   In Open State, the power consumption is the same as if there is no probe
544 544  
545 545   In Close state, the power consumption will be 3uA higher than normal.
... ... @@ -546,23 +546,22 @@
546 546  
547 547  [[image:image-20220906100852-1.png||height="205" width="377"]]
548 548  
549 -
550 550  Ext=4,Interrupt Sensor：
551 551  
552 -(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:512px" %)
553 -|(% style="width:117px" %)(((
567 +(% border="8" cellpadding="4" cellspacing="4" style="height:8px; width:662px" %)
568 +|(((
554 554  AT+EXT=4,1
555 -)))|(% style="width:371px" %)(((
570 +)))|(% style="width:503px" %)(((
556 556  Sent uplink packet in both rising and falling interrupt
557 557  )))
558 -|(% style="width:117px" %)(((
573 +|(((
559 559  AT+EXT=4,2
560 -)))|(% style="width:371px" %)(((
575 +)))|(% style="width:503px" %)(((
561 561  Sent uplink packet only in falling interrupt
562 562  )))
563 -|(% style="width:117px" %)(((
578 +|(((
564 564  AT+EXT=4,3
565 -)))|(% style="width:371px" %)(((
580 +)))|(% style="width:503px" %)(((
566 566  Sent uplink packet only in rising interrupt
567 567  )))
568 568  
... ... @@ -576,60 +576,103 @@
576 576  [[image:image-20220906101145-3.png]]
577 577  
578 578  
594 +==== ====
579 579  
596 +==== 2.4.6.6 Ext~=8 Counting Mode（since v1.3） ====
580 580  
581 -==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
598 +**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
582 582  
583 583  
584 -(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
601 +Case 1: Low power consumption Flow Sensor, such flow sensor has pulse output and the power consumption in uA level and can be powered by LHT65N.
585 585  
586 -
587 -(% style="color:blue" %)**Case 1**(%%):  Low power consumption Flow Sensor, such flow sensor has pulse output and the power consumption in uA level and can be powered by LHT65N.
588 -
589 589  [[image:image-20220906101320-4.png||height="366" width="698"]]
590 590  
605 +Case 2: Normal Flow Sensor: Such flow sensor has higher power consumption and is not suitable to be powered by LHT65N. It is powered by external power and output <3.3v pulse
591 591  
592 -(% style="color:blue" %)**Case 2**(%%):  Normal Flow Sensor: Such flow sensor has higher power consumption and is not suitable to be powered by LHT65N. It is powered by external power and output <3.3v pulse
593 -
594 594  [[image:image-20220906101320-5.png||height="353" width="696"]]
595 595  
596 -
597 597  Ext=8, Counting Sensor ( 4 bytes)：
598 598  
599 -(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
600 -|(% style="width:138px" %)(((
611 +(% border="8" cellpadding="4" cellspacing="4" style="height:8px; width:662px" %)
612 +|(((
601 601  AT+EXT=8,0
602 -)))|(% style="width:240px" %)(((
614 +)))|(% style="width:503px" %)(((
603 603  Count at falling interrupt
604 604  )))
605 -|(% style="width:138px" %)(((
617 +|(((
606 606  AT+EXT=8,1
607 -)))|(% style="width:240px" %)(((
619 +)))|(% style="width:503px" %)(((
608 608  Count at rising interrupt
609 609  )))
610 -|(% style="width:138px" %)(((
622 +|(((
611 611  AT+SETCNT=60
612 -)))|(% style="width:240px" %)(((
624 +)))|(% style="width:503px" %)(((
613 613  Sent current count to 60
614 614  )))
615 615  
628 +
616 616  [[image:image-20220906101320-6.png]]
617 617  
618 618  
619 -(% style="color:blue" %)**A2 downlink Command：**
632 +A2 downlink Command：
620 620  
621 -A2 02:  Same as AT+EXT=2 (AT+EXT= second byte)
634 +A2 02: Same as AT+EXT=2 (AT+EXT= second byte)
622 622  
623 -A2 06 01 F4:  Same as AT+EXT=6,500 (AT+EXT= second byte, third and fourth bytes)
636 +A2 06 01 F4: Same as AT+EXT=6,500 (AT+EXT= second byte, third and fourth bytes)
624 624  
625 -A2 04 02:  Same as AT+EXT=4,2 (AT+EXT= second byte, third byte)
638 +A2 04 02: Same as AT+EXT=4,2 (AT+EXT= second byte, third byte)
626 626  
627 -A2 08 01 00:  Same as AT+EXT=8,0 (AT+EXT= second byte, fourth byte)
640 +A2 08 01 00: Same as AT+EXT=8,0 (AT+EXT= second byte, fourth byte)
628 628  
629 -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)
642 +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)
630 630  
631 631  
632 632  
646 +
647 +**Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm.**
648 +
649 +
650 +AT+WMOD=parameter1,parameter2,parameter3,parameter4
651 +
652 +Parameter 1: Alarm mode:
653 +
654 +0): Cancel
655 +
656 +1): Threshold alarm
657 +
658 +2): Fluctuation alarm
659 +
660 +
661 +Parameter 2: Sampling time. Unit: seconds, up to 255 seconds.
662 +
663 +**Note: When the collection time is less than 60 seconds and always exceeds the set alarm threshold, the sending interval will not be the collection time, but will be sent every 60 seconds.**
664 +
665 +
666 +Parameter 3 and parameter 4:
667 +
668 +1):If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
669 +
670 +Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
671 +
672 +
673 +2):If Alarm Mode is set to 2: Parameter 3 is valid, which represents the difference between the currently collected temperature and the last uploaded temperature.
674 +
675 +Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
676 +
677 +If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
678 +
679 +
680 +Downlink:
681 +
682 +0xA5 00 ~-~- AT+WMOD=0.
683 +
684 +0xA5 01 0A 11 94 29 04 ~-~- AT+WMOD=1,10,45,105  (AT+WMOD = second byte, third byte, fourth and fifth bytes divided by 100, sixth and seventh bytes divided by 100 )
685 +
686 +0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
687 +
688 +0xA5 FF ~-~- After the device receives it, upload the current alarm configuration (FPORT=8). Such as 01 0A 11 94 29 04 or 02 0A 02.
689 +
690 +
633 633  == 2.5 Show data on Datacake ==
634 634  
635 635  
... ... @@ -692,19 +692,11 @@
692 692  
693 693  There are two methods:
694 694  
695 -(% style="color:blue" %)**Method 1:** (%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
753 +1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specifying time range.
754 +1. Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will mark these records with non-ack message and store the sensor data, and it will send all messages (10s interval) after the network recovery. note: a) LHT65N will do ack check for data records sending to make sure every data arrive server. b) LHT65N will send data in CONFIRMED Mode when PNACKMD=1, but it won't re-transmit the same packet , it will just mark it as NONE-ACK and resend after network is detected.
696 696  
697 -
698 -(% style="color:blue" %)**Method 2: **(%%)Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
699 -
700 -(% style="color:red" %)**Note for method 2:**
701 -
702 -* a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
703 -* b) LHT65N will send data in **CONFIRMED Mode** when PNACKMD=1, but LHT65N won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if LHT65N gets a ACK, LHT65N will consider there is a network connection and resend all NONE-ACK Message.
704 -
705 705  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
706 706  
707 -
708 708  [[image:image-20220703111700-2.png||height="381" width="1119"]]
709 709  
710 710  
... ... @@ -732,11 +732,11 @@
732 732  
733 733  
734 734  (((
735 -(% style="color:blue" %)**There are two ways to set device's time:**
785 +There are two ways to set device's time:
736 736  )))
737 737  
738 738  (((
739 -**1.  Through LoRaWAN MAC Command (Default settings)**
789 +**~1. Through LoRaWAN MAC Command (Default settings)**
740 740  )))
741 741  
742 742  (((
... ... @@ -926,18 +926,15 @@
926 926  (% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
927 927  
928 928  (% _mstvisible="1" %)
979 +[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
980 +
981 +(% _mstvisible="1" %)
929 929  (((
930 930  (% _mstvisible="2" %)
931 931  (((
932 932  (% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
933 933  (((
934 -[[image:image-20221006192726-1.png||height="112" width="754"]]
935 -
936 -(% class="mark" %)**No ACK Message**(%%): 1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]] feature)
937 -
938 -(% class="mark" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
939 -
940 -
987 +Poll Message Flag: 1: This message is a poll message reply.
941 941  )))
942 942  )))
943 943  )))
... ... @@ -986,7 +986,7 @@
986 986  (((
987 987  (% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
988 988  (((
989 -**a) DR0:** max is 11 bytes so one entry of data
1036 +a) DR0: max is 11 bytes so one entry of data
990 990  )))
991 991  )))
992 992  )))
... ... @@ -997,7 +997,7 @@
997 997  (((
998 998  (% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
999 999  (((
1000 -**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
1047 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
1001 1001  )))
1002 1002  )))
1003 1003  )))
... ... @@ -1008,7 +1008,7 @@
1008 1008  (((
1009 1009  (% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
1010 1010  (((
1011 -**c) DR2:** total payload includes 11 entries of data
1058 +c) DR2: total payload includes 11 entries of data
1012 1012  )))
1013 1013  )))
1014 1014  )))
... ... @@ -1019,7 +1019,7 @@
1019 1019  (((
1020 1020  (% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
1021 1021  (((
1022 -**d) DR3: **total payload includes 22 entries of data.
1069 +d) DR3: total payload includes 22 entries of data.
1023 1023  )))
1024 1024  )))
1025 1025  )))
... ... @@ -1030,7 +1030,7 @@
1030 1030  (((
1031 1031  (% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
1032 1032  (((
1033 -If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
1080 +If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
1034 1034  )))
1035 1035  )))
1036 1036  )))
... ... @@ -1078,7 +1078,6 @@
1078 1078  (% _mstvisible="1" %)
1079 1079  [[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
1080 1080  
1081 -
1082 1082  (% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
1083 1083  (((
1084 1084  7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
... ... @@ -1131,42 +1131,17 @@
1131 1131  (((
1132 1132  (% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
1133 1133  
1134 -
1135 -
1136 -=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
1137 -
1138 -
1139 -(((
1140 -(% class="box infomessage" %)
1141 -(((
1142 -**AT+WMOD=3,**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
1143 -
1144 -**AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
1145 -
1146 -**AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
1147 -
1148 -**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
1149 -
1150 -**AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
1151 -
1152 -**AT+LEDALARM=1** :       Enable LED visual Alarm.
1153 -)))
1154 -)))
1155 -
1156 -
1157 1157  
1158 1158  )))
1159 1159  
1160 1160  (((
1161 -=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
1162 -
1163 -
1184 +**AT COMMAND FOR ALARM MODE:**
1164 1164  )))
1165 1165  
1166 1166  (% _mstvisible="1" class="box infomessage" %)
1167 1167  (((
1168 1168  (((
1169 -**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
1190 +**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled)
1170 1170  )))
1171 1171  
1172 1172  (((
... ... @@ -1227,7 +1227,6 @@
1227 1227  
1228 1228  = 3. Sensors and Accessories =
1229 1229  
1230 -
1231 1231  == 3.1 E2 Extension Cable ==
1232 1232  
1233 1233  
... ... @@ -1338,11 +1338,11 @@
1338 1338  
1339 1339  Format: Command Code (0x01) followed by 3 bytes time value.
1340 1340  
1341 -If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1361 +If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1342 1342  
1343 -* **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1363 +* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1344 1344  
1345 -* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1365 +* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1346 1346  
1347 1347  
1348 1348  == 4.2 Set External Sensor Mode ==
... ... @@ -1465,7 +1465,7 @@
1465 1465  
1466 1466  (% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1467 1467  
1468 -0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1488 +0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1469 1469  
1470 1470  
1471 1471  
... ... @@ -1489,8 +1489,8 @@
1489 1489  
1490 1490  (% style="color:#4f81bd" %)**Downlink Command:**
1491 1491  
1492 -0x28 01  ~/~/  Same As AT+SYNCMOD=1
1493 -0x28 00  ~/~/  Same As AT+SYNCMOD=0
1512 +0x28 01 ~/~/ Same As AT+SYNCMOD=1
1513 +0x28 00 ~/~/ Same As AT+SYNCMOD=0
1494 1494  
1495 1495  
1496 1496  
... ... @@ -1507,7 +1507,7 @@
1507 1507  
1508 1508  (% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1509 1509  
1510 -**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1530 +**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A
1511 1511  
1512 1512  
1513 1513  
... ... @@ -1558,7 +1558,7 @@
1558 1558  
1559 1559  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1560 1560  
1561 -* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1581 +* Example: 0xA301 ~/~/Same as AT+CLRDTA
1562 1562  
1563 1563  
1564 1564  == 4.13 Auto Send None-ACK messages ==
... ... @@ -1579,63 +1579,11 @@
1579 1579  
1580 1580  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1581 1581  
1582 -* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1602 +* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1583 1583  
1584 1584  
1585 -== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1586 -
1587 -
1588 -Feature: Set internal and external temperature sensor alarms.
1589 -
1590 -(% border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1591 -|(%%)(% _msthash="1231737" _msttexthash="251862" _mstvisible="6" %)**Command Example**|(%%)(% _msthash="1231738" _msttexthash="116025" _mstvisible="6" %)**Function**|(%%)(% _msthash="1231739" _msttexthash="116831" _mstvisible="6" %)**Response**
1592 -|(%%)(% style="color:#037691" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|Set internal and external temperature sensor alarms|OK
1593 -
1594 -(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
1595 -
1596 -(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
1597 -
1598 -0): Cancel
1599 -
1600 -1): Threshold alarm
1601 -
1602 -2): Fluctuation alarm
1603 -
1604 -
1605 -(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
1606 -
1607 -(% style="color:red" %)**Note: When the collection time is less than 60 seconds and always exceeds the set alarm threshold, the sending interval will not be the collection time, but will be sent every 60 seconds.**
1608 -
1609 -
1610 -(% style="color:#037691" %) **Parameter 3 and parameter 4:**
1611 -
1612 -1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
1613 -
1614 -Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
1615 -
1616 -
1617 -2):  If Alarm Mode is set to 2: Parameter 3 is valid, which represents the difference between the currently collected temperature and the last uploaded temperature.
1618 -
1619 -Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
1620 -
1621 -If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
1622 -
1623 -
1624 -(% style="color:#4f81bd" %)**Downlink Command: 0xA5**
1625 -
1626 -0xA5 00 ~-~- AT+WMOD=0.
1627 -
1628 -0xA5 01 0A 11 94 29 04 ~-~- AT+WMOD=1,10,45,105  (AT+WMOD = second byte, third byte, fourth and fifth bytes divided by 100, sixth and seventh bytes divided by 100 )
1629 -
1630 -0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
1631 -
1632 -0xA5 FF ~-~- After the device receives it, upload the current alarm configuration (FPORT=8). Such as 01 0A 11 94 29 04 or 02 0A 02.
1633 -
1634 -
1635 -
1636 1636  = 5. Battery & How to replace =
1637 1637  
1638 -
1639 1639  == 5.1 Battery Type ==
1640 1640  
1641 1641  
... ... @@ -1702,6 +1702,7 @@
1702 1702  * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1703 1703  * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
1704 1704  * (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
1673 +* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1705 1705  
1706 1706  (((
1707 1707  In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console for LHT65N. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**) (%%)to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout.
... ... @@ -1953,7 +1953,7 @@
1953 1953  == 6.3 How to change the uplink interval？ ==
1954 1954  
1955 1955  
1956 -Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_msthash="506137" _msttexthash="5712018" style="background-color: rgb(255, 255, 255);"]]
1925 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_msthash="506137" _msttexthash="5712018"]]
1957 1957  
1958 1958  
1959 1959  
... ... @@ -1987,7 +1987,6 @@
1987 1987  [[image:image-20220615170542-5.png]]
1988 1988  
1989 1989  
1990 -
1991 1991  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1992 1992  
1993 1993  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -2001,7 +2001,6 @@
2001 2001  [[image:image-20220621170938-2.png]]
2002 2002  
2003 2003  
2004 -
2005 2005  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
2006 2006  
2007 2007  [[image:image-20220615171334-6.png]]
... ... @@ -2050,7 +2050,6 @@
2050 2050  [[image:image-20220615170542-5.png]]
2051 2051  
2052 2052  
2053 -
2054 2054  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
2055 2055  
2056 2056  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -2063,7 +2063,6 @@
2063 2063  Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
2064 2064  
2065 2065  
2066 -
2067 2067  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
2068 2068  
2069 2069  [[image:image-20220615171334-6.png]]
... ... @@ -2088,13 +2088,20 @@
2088 2088  
2089 2089  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
2090 2090  
2091 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
2056 +(% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
2057 +
2092 2092  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
2059 +
2093 2093  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
2061 +
2094 2094  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
2063 +
2095 2095  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
2065 +
2096 2096  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
2067 +
2097 2097  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
2069 +
2098 2098  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
2099 2099  
2100 2100  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
... ... @@ -2101,7 +2101,6 @@
2101 2101  
2102 2102  * (% style="color:red" %)**E3**(%%): External Temperature Probe
2103 2103  
2104 -
2105 2105  = 8. Packing Info =
2106 2106  
2107 2107  
... ... @@ -2115,13 +2115,11 @@
2115 2115  * Device Size:  10 x 10 x 3.5 cm
2116 2116  * Device Weight: 120.5g
2117 2117  
2118 -
2119 2119  = 9. Reference material =
2120 2120  
2121 2121  
2122 2122  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
2123 2123  
2124 -
2125 2125  = 10. FCC Warning =
2126 2126  
2127 2127  
... ... @@ -2130,6 +2130,3 @@
2130 2130  (1) This device may not cause harmful interference；
2131 2131  
2132 2132  (2) this device must accept any interference received, including interference that may cause undesired operation.
2133 -
2134 -
2135 -
image-20220927095645-1.png
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... ... @@ -1,1 +1,0 @@
1 -XWiki.Bei
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1 -XWiki.Edwin
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1 -17.3 KB
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