Changes for page LHT65N -- Manual do sensor de temperatura e umidade LoRaWAN

Summary

• Page properties (2 modified, 0 added, 0 removed)
• Attachments (0 modified, 1 added, 0 removed)
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Details

Page properties

Author

...	...	@@ -1,1 +1,1 @@
1		-XWiki.Bei
	1	+XWiki.Xiaoling

Content

...	...	@@ -61,7 +61,6 @@
61	61	* Tri-color LED to indicate working status
62	62	* Datalog feature (Max 3328 records)
63	63
64		-
65	65	== 1.3 Specification ==
66	66
67	67
...	...	@@ -86,7 +86,6 @@
86	86	* ±2°C accuracy from -55°C to +125°C
87	87	* Operating Range: -55 °C ~~ 125 °C
88	88
89		-
90	90	= 2. Connect LHT65N to IoT Server =
91	91
92	92
...	...	@@ -134,6 +134,7 @@
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
	135	+
137	137	(% _mstvisible="1" class="wikigeneratedid" %)
138	138	[[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
139	139
...	...	@@ -197,10 +197,9 @@
197	197
198	198
199	199
	199	+== 2.4 Uplink Payload   ( Fport~=2) ==
200	200
201		-== 2.4 Uplink Payload ==
202	202
203		-
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	)))
...	...	@@ -209,69 +209,37 @@
209	209	After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
210	210	)))
211	211
212		-(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %)
213		-(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %)
214		-(((
215		-(% _mstvisible="6" %)
216		-(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
217		-)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %)
218		-(((
219		-(% _mstvisible="6" %)
220		-(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
221		-)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %)
222		-(((
223		-(% _mstvisible="6" %)
224		-(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
225		-)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %)
226		-(((
227		-(% _mstvisible="6" %)
228		-(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
229		-)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %)
230		-(((
231		-(% _mstvisible="6" %)
232		-(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
233		-)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %)
234		-(((
235		-(% _mstvisible="6" %)
236		-(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4**
	210	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
	211	+|=(% style="width: 60px;" %)(((
	212	+**Size(bytes)**
	213	+)))|=(% style="width: 30px;" %)(((
	214	+**2**
	215	+)))|=(% style="width: 100px;" %)(((
	216	+**2**
	217	+)))|=(% style="width: 100px;" %)(((
	218	+**2**
	219	+)))|=(% style="width: 50px;" %)(((
	220	+**1**
	221	+)))|=(% style="width: 50px;" %)(((
	222	+**4**
237	237	)))
238		-(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
	224	+|(% style="width:97px" %)(((
	225	+**Value**
	226	+)))|(% style="width:39px" %)(((
	227	+[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
	228	+)))|(% style="width:100px" %)(((
239	239	(((
240		-(% _mstvisible="6" %)
241		-(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
242		-)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
243		-(((
244		-(% _mstvisible="6" %)
245		-[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
246		-)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
247		-(((
248		-(% _mstvisible="6" %)
249		-(((
250		-(% _mstvisible="7" %)
251		-[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
	230	+[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
252	252	)))
253		-)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
	232	+)))|(% style="width:77px" %)(((
254	254	(((
255		-(% _mstvisible="6" %)
256		-(((
257		-(% _mstvisible="7" %)
258		-[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
	234	+[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
259	259	)))
260		-
261		-(% _mstvisible="6" %)
262		-(((
263		-(% _mstvisible="7" %)
264		-[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
	236	+)))|(% style="width:47px" %)(((
	237	+[[Ext>>||anchor="H2.4.5Ext23"]] #
	238	+)))|(% style="width:51px" %)(((
	239	+[[Ext value>>||anchor="H2.4.6Extvalue"]]
265	265	)))
266		-)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
267		-(((
268		-(% _mstvisible="6" %)
269		-[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
270		-)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
271		-(((
272		-(% _mstvisible="6" %)
273		-[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]]
274		-)))
275	275
276	276	* The First 6 bytes: has fix meanings for every LHT65N.
277	277	* The 7th byte (EXT #): defines the external sensor model.
...	...	@@ -282,17 +282,13 @@
282	282
283	283	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.
284	284
285		-Below is the position to put the decoder and LHT65N decoder can be download from here:
	251	+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]]
286	286
287	287
288		-[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]]
289		-
290		-
291	291	[[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
292	292
293	293
294	294
295		-
296	296	=== 2.4.2 BAT-Battery Info ===
297	297
298	298
...	...	@@ -371,120 +371,58 @@
371	371
372	372	)))
373	373
374		-(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
375		-(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %)
376		-(((
377		-(% _mstvisible="6" %)
378		-(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
379		-)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
380		-(((
381		-(% _mstvisible="6" %)
382		-(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
383		-)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %)
384		-(((
385		-(% _mstvisible="6" %)
386		-(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
387		-)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %)
388		-(((
389		-(% _mstvisible="6" %)
390		-(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
391		-)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %)
392		-(((
393		-(% _mstvisible="6" %)
394		-(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
395		-)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %)
396		-(((
397		-(% _mstvisible="6" %)
398		-(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4**
	336	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
	337	+|=(% style="width: 50px;" %)(((
	338	+**Size(bytes)**
	339	+)))|=(% style="width: 70px;" %)(((
	340	+**2**
	341	+)))|=(% style="width: 120px;" %)(((
	342	+**2**
	343	+)))|=(% style="width: 120px;" %)(((
	344	+**2**
	345	+)))|=(% style="width: 50px;" %)(((
	346	+**1**
	347	+)))|=(% style="width: 70px;" %)(((
	348	+**4**
399	399	)))
400		-(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
401		-(((
402		-(% _mstvisible="6" %)
403		-(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value**
404		-)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
405		-(((
406		-(% _mstvisible="6" %)
407		-[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]]
408		-)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
409		-(((
410		-(% _mstvisible="6" %)
411		-(((
412		-(% _mstvisible="7" %)
413		-[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]]
414		-)))
415		-
416		-(% _mstvisible="6" %)
417		-(((
418		-(% _mstvisible="7" %)
419		-[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
420		-)))
421		-)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
422		-(((
423		-(% _mstvisible="6" %)
424		-(((
425		-(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
426		-BAT Status &
427		-)))
428		-
429		-(% _mstvisible="6" %)
430		-(((
431		-(% _mstvisible="7" %)
432		-[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]]
433		-)))
434		-)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
435		-(((
436		-(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
	350	+|(% style="width:110px" %)(((
	351	+**Value**
	352	+)))|(% style="width:71px" %)(((
	353	+[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
	354	+)))|(% style="width:99px" %)(((
	355	+[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
	356	+)))|(% style="width:132px" %)(((
	357	+BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
	358	+)))|(% style="width:54px" %)(((
437	437	Status & Ext
438		-)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
439		-(((
440		-(% _mstvisible="6" %)
441		-(((
442		-(% _mstvisible="7" %)
443		-[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]]
	360	+)))|(% style="width:64px" %)(((
	361	+[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
444	444	)))
445		-)))
446	446
447		-(% _mstvisible="1" %)
448		-* (% _msthash="2539669" _msttexthash="857922" _mstvisible="3" %)**Battery status & **(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**
	364	+* **Battery status & Built-in Humidity**
449	449
450		-(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:469px" %)
451		-(% _mstvisible="3" %)|=(% _msthash="1230918" _msttexthash="93158" _mstvisible="4" style="width: 65px;" %)Bit(bit)|=(% _msthash="1230919" _msttexthash="57954" _mstvisible="4" style="width: 267px;" %)[15:14]|=(% _msthash="1230920" _msttexthash="48022" _mstvisible="4" style="width: 134px;" %)[11:0]
452		-(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
453		-(((
454		-(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %)
	366	+(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
	367	+|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
	368	+|(% style="width:67px" %)Value|(% style="width:256px" %)(((
455	455	BAT Status
456		-
457		-(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
458	458	00(b): Ultra Low ( BAT <= 2.50v)
459		-
460		-(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
461	461	01(b): Low  (2.50v <=BAT <= 2.55v)
462		-
463		-(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
464	464	10(b): OK   (2.55v <= BAT <=2.65v)
465		-
466		-(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
467	467	11(b): Good   (BAT >= 2.65v)
468		-)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %)
469		-(((
470		-(% _mstvisible="6" %)
471		-[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]]
472		-
473		-(% _mstvisible="6" %)
474		-
	374	+)))|(% style="width:132px" %)(((
	375	+[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
475	475	)))
476	476
477		-* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
	378	+* **Status & Ext Byte**
478	478
479		-(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:520px" %)
480		-|(% 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]**
481		-|(% 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)
	380	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
	381	+|=(% 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]**
	382	+|=(% 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)
482	482
483	483	* (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
484	484	* (% 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.
485	485	* (% 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)
486	486
487		-
488	488	==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
489	489
490	490
...	...	@@ -492,11 +492,11 @@
492	492
493	493	be used to power the external ADC sensor; user can control the power on time for this
494	494
495		-sensor by setting:
	395	+(% style="color:blue" %)**sensor by setting:**
496	496
497		-AT+EXT=6,timeout  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
	397	+**AT+EXT=6,timeout**  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
498	498
499		-For example:
	399	+**For example:**
500	500
501	501	AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value.
502	502
...	...	@@ -536,10 +536,12 @@
536	536
537	537	==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
538	538
	439	+
539	539	[[image:image-20220927095645-1.png||height="534" width="460"]]
540	540
541		-**Ext=2,Temperature Sensor(TMP117)：**
542	542
	443	+(% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
	444	+
543	543	[[image:image-20220906102307-7.png]]
544	544
545	545
...	...	@@ -549,7 +549,6 @@
549	549
550	550
551	551
552		-
553	553	==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
554	554
555	555
...	...	@@ -558,7 +558,7 @@
558	558
559	559	(% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:**
560	560
561		-**Case 1: Door Sensor.** 3.3v Out for such sensor is just to detect Open/Close.
	462	+(% style="color:#037691" %)**Case 1: Door Sensor.** (%%)3.3v Out for such sensor is just to detect Open/Close.
562	562
563	563	In Open State, the power consumption is the same as if there is no probe
564	564
...	...	@@ -569,20 +569,20 @@
569	569
570	570	Ext=4,Interrupt Sensor：
571	571
572		-(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:512px" %)
573		-|(% style="width:117px" %)(((
	473	+(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
	474	+|(% style="width:101px" %)(((
574	574	AT+EXT=4,1
575		-)))|(% style="width:371px" %)(((
	476	+)))|(% style="width:373px" %)(((
576	576	Sent uplink packet in both rising and falling interrupt
577	577	)))
578		-|(% style="width:117px" %)(((
	479	+|(% style="width:101px" %)(((
579	579	AT+EXT=4,2
580		-)))|(% style="width:371px" %)(((
	481	+)))|(% style="width:373px" %)(((
581	581	Sent uplink packet only in falling interrupt
582	582	)))
583		-|(% style="width:117px" %)(((
	484	+|(% style="width:101px" %)(((
584	584	AT+EXT=4,3
585		-)))|(% style="width:371px" %)(((
	486	+)))|(% style="width:373px" %)(((
586	586	Sent uplink packet only in rising interrupt
587	587	)))
588	588
...	...	@@ -613,6 +613,7 @@
613	613
614	614	[[image:image-20220906101320-5.png||height="353" width="696"]]
615	615
	517	+
616	616	Ext=8, Counting Sensor ( 4 bytes)：
617	617
618	618	(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
...	...	@@ -648,52 +648,7 @@
648	648	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)
649	649
650	650
651		-(% style="color:blue" %)**Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm.**
652	652
653		-
654		-(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
655		-
656		-(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
657		-
658		-0): Cancel
659		-
660		-1): Threshold alarm
661		-
662		-2): Fluctuation alarm
663		-
664		-
665		-(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
666		-
667		-(% 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.**
668		-
669		-
670		-(% style="color:#037691" %) **Parameter 3 and parameter 4:**
671		-
672		-1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
673		-
674		-Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
675		-
676		-
677		-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.
678		-
679		-Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
680		-
681		-If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
682		-
683		-
684		-(% style="color:blue" %)** Downlink:**
685		-
686		-0xA5 00 ~-~- AT+WMOD=0.
687		-
688		-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 )
689		-
690		-0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
691		-
692		-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.
693		-
694		-
695		-
696		-
697	697	== 2.5 Show data on Datacake ==
698	698
699	699
...	...	@@ -756,11 +756,19 @@
756	756
757	757	There are two methods:
758	758
759		-1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specifying time range.
760		-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.
	616	+(% style="color:blue" %)**Method 1:** (%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
761	761
	618	+
	619	+(% 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.
	620	+
	621	+(% style="color:red" %)**Note for method 2:**
	622	+
	623	+* a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
	624	+* 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.
	625	+
762	762	Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
763	763
	628	+
764	764	[[image:image-20220703111700-2.png||height="381" width="1119"]]
765	765
766	766
...	...	@@ -788,11 +788,11 @@
788	788
789	789
790	790	(((
791		-There are two ways to set device's time:
	656	+(% style="color:blue" %)**There are two ways to set device's time:**
792	792	)))
793	793
794	794	(((
795		-**~1. Through LoRaWAN MAC Command (Default settings)**
	660	+**1.  Through LoRaWAN MAC Command (Default settings)**
796	796	)))
797	797
798	798	(((
...	...	@@ -842,334 +842,79 @@
842	842	=== 2.6.5 Datalog Uplink payload ===
843	843
844	844
845		-(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
846	846	The Datalog poll reply uplink will use below payload format.
847	847
848		-(% _mstvisible="1" %)
849		-(((
850		-(% _mstvisible="2" %)
851		-
	712	+**Retrieval data payload:**
852	852
853		-(% _mstvisible="2" %)
854		-(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
855		-)))
	714	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:510px" %)
	715	+|=(% style="width: 60px;" %)(((
	716	+**Size(bytes)**
	717	+)))|=(% style="width: 100px;" %)**2**|=(% style="width: 100px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 80px;" %)**4**
	718	+|(% 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"]]
856	856
857		-(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
858		-(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 93px;" %)(% _mstvisible="5" %)
859		-(((
860		-(% _mstvisible="6" %)
861		-(((
862		-(% _mstvisible="7" %)
863		-(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
864		-)))
865		-)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
866		-(((
867		-(% _mstvisible="6" %)
868		-(((
869		-(% _mstvisible="7" %)
870		-(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
871		-)))
872		-)))|=(% _mstvisible="4" style="width: 102px;" %)(% _mstvisible="5" %)
873		-(((
874		-(% _mstvisible="6" %)
875		-(((
876		-(% _mstvisible="7" %)
877		-(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
878		-)))
879		-)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
880		-(((
881		-(% _mstvisible="6" %)
882		-(((
883		-(% _mstvisible="7" %)
884		-(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
885		-)))
886		-)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
887		-(((
888		-(% _mstvisible="6" %)
889		-(((
890		-(% _mstvisible="7" %)
891		-(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
892		-)))
893		-)))|=(% _mstvisible="4" style="width: 48px;" %)(% _mstvisible="5" %)
894		-(((
895		-(% _mstvisible="6" %)
896		-(((
897		-(% _mstvisible="7" %)
898		-(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
899		-)))
900		-)))
901		-(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
902		-(((
903		-(% _mstvisible="6" %)
904		-(((
905		-(% _mstvisible="7" %)
906		-(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
907		-)))
908		-)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
909		-(((
910		-(% _mstvisible="6" %)
911		-(((
912		-(% _mstvisible="7" %)
913		-[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
914		-)))
915		-)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
916		-(((
917		-(% _mstvisible="6" %)
918		-(((
919		-(% _mstvisible="7" %)
920		-(((
921		-(% _mstvisible="8" %)
922		-[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
923		-)))
924		-)))
925	925
926		-(% _mstvisible="6" %)
927		-(((
928		-(% _mstvisible="7" %)
929		-(((
930		-(% _mstvisible="8" %)
931		-[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
932		-)))
933		-)))
934		-)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
935		-(((
936		-(% _mstvisible="6" %)
937		-(((
938		-(% _mstvisible="7" %)
939		-(((
940		-(% _mstvisible="8" %)
941		-[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
942		-)))
943		-)))
	721	+**Poll message flag & Ext:**
944	944
945		-(% _mstvisible="6" %)
946		-(((
947		-(% _mstvisible="7" %)
948		-(((
949		-(% _mstvisible="8" %)
950		-[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
951		-)))
952		-)))
953		-)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
954		-(((
955		-(% _mstvisible="6" %)
956		-(((
957		-(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
958		-Poll message flag & Ext
959		-)))
960		-)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
961		-(((
962		-(% _mstvisible="6" %)
963		-(((
964		-(% _mstvisible="7" %)
965		-(((
966		-(% _mstvisible="8" %)
967		-[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
968		-)))
969		-)))
970	970
971		-(% _mstvisible="6" %)
972		-(((
973		-(% _mstvisible="7" %)
974		-(((
975		-(% _mstvisible="8" %)
976		-
977		-)))
978		-)))
979		-)))
	724	+[[image:image-20221006192726-1.png||height="112" width="754"]]
980	980
981		-(% _mstvisible="1" %)
982		-(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
	726	+(% style="color:blue" %)**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)
983	983
984		-(% _mstvisible="1" %)
985		-[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
	728	+(% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
986	986
987		-(% _mstvisible="1" %)
988		-(((
989		-(% _mstvisible="2" %)
990		-(((
991		-(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
992		-(((
993		-Poll Message Flag: 1: This message is a poll message reply.
994		-)))
995		-)))
996		-)))
	730	+* Poll Message Flag is set to 1.
997	997
998		-(% _mstvisible="1" %)
999		-* (% _mstvisible="3" %)
1000		-(((
1001		-(% _mstvisible="4" %)
1002		-(((
1003		-(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
1004		-(((
1005		-Poll Message Flag is set to 1.
1006		-)))
1007		-)))
1008		-)))
1009		-* (% _mstvisible="3" %)
1010		-(((
1011		-(% _mstvisible="4" %)
1012		-(((
1013		-(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
1014		-(((
1015		-Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
1016		-)))
1017		-)))
1018		-)))
	732	+* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
1019	1019
1020		-(% _mstvisible="1" %)
1021		-(((
1022		-(% _mstvisible="2" %)
1023		-(((
1024		-(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
1025		-(((
1026		-
1027		-)))
1028	1028
1029		-(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
1030		-(((
	735	+
1031	1031	For example, in US915 band, the max payload for different DR is:
1032		-)))
1033		-)))
1034		-)))
1035	1035
1036		-(% _mstvisible="1" %)
1037		-(((
1038		-(% _mstvisible="2" %)
1039		-(((
1040		-(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
1041		-(((
1042		-a) DR0: max is 11 bytes so one entry of data
1043		-)))
1044		-)))
1045		-)))
	738	+(% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data
1046	1046
1047		-(% _mstvisible="1" %)
1048		-(((
1049		-(% _mstvisible="2" %)
1050		-(((
1051		-(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
1052		-(((
1053		-b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
1054		-)))
1055		-)))
1056		-)))
	740	+(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
1057	1057
1058		-(% _mstvisible="1" %)
1059		-(((
1060		-(% _mstvisible="2" %)
1061		-(((
1062		-(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
1063		-(((
1064		-c) DR2: total payload includes 11 entries of data
1065		-)))
1066		-)))
1067		-)))
	742	+(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
1068	1068
1069		-(% _mstvisible="1" %)
1070		-(((
1071		-(% _mstvisible="2" %)
1072		-(((
1073		-(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
1074		-(((
1075		-d) DR3: total payload includes 22 entries of data.
1076		-)))
1077		-)))
1078		-)))
	744	+(% style="color:blue" %)**d) DR3: **(%%)total payload includes 22 entries of data.
1079	1079
1080		-(% _mstvisible="1" %)
1081		-(((
1082		-(% _mstvisible="2" %)
1083		-(((
1084		-(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
1085		-(((
1086		-If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0
1087		-)))
1088		-)))
1089		-)))
	746	+If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0
1090	1090
1091	1091
1092		-(% _mstvisible="1" style="text-align: left;" %)
1093		-(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
	749	+**Example:**
1094	1094
1095		-(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
1096	1096	If LHT65N has below data inside Flash:
1097	1097
1098		-(% _mstvisible="1" %)
1099	1099	[[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
1100	1100
1101		-(% _mstvisible="1" %)
1102		-(((
1103		-(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
1104		-If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705
1105		-)))
1106	1106
1107		-(% _mstvisible="1" %)
1108		-(((
1109		-(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
1110		- Where : Start time: 60065F97 = time 21/1/19 04:27:03
1111		-)))
	756	+If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
1112	1112
1113		-(% _mstvisible="1" %)
1114		-(((
1115		-(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
1116		- Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03
1117		-)))
	758	+Where : Start time: 60065F97 = time 21/1/19 04:27:03
1118	1118
1119		-(% _mstvisible="1" %)
1120		-(((
1121		-(% _mstvisible="2" %)
1122		-
1123		-)))
	760	+ Stop time: 60066DA7= time 21/1/19 05:27:03
1124	1124
1125		-(% _mstvisible="1" %)
1126		-(((
1127		-(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
1128		-LHT65N will uplink this payload.
1129		-)))
1130	1130
1131		-(% _mstvisible="1" %)
	763	+**LHT65N will uplink this payload.**
	764	+
1132	1132	[[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
1133	1133
1134		-(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
1135		-(((
	767	+
1136	1136	7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
1137		-)))
1138	1138
1139		-(% _msthash="315237" _msttexthash="1385839" %)
1140		-(((
1141	1141	Where the first 11 bytes is for the first entry:
1142		-)))
1143	1143
1144		-(% _msthash="315238" _msttexthash="274846" %)
1145		-(((
1146	1146	7FFF089801464160065F97
1147		-)))
1148	1148
1149		-(% _msthash="315239" _msttexthash="617435" %)
1150		-(((
1151	1151	Ext sensor data=0x7FFF/100=327.67
1152		-)))
1153	1153
1154		-(% _msthash="315240" _msttexthash="270543" %)
1155		-(((
1156	1156	Temp=0x0898/100=22.00
1157		-)))
1158	1158
1159		-(% _msthash="315241" _msttexthash="211783" %)
1160		-(((
1161	1161	Hum=0x0146/10=32.6
1162		-)))
1163	1163
1164		-(% _msthash="315242" _msttexthash="1569776" %)
1165		-(((
1166	1166	poll message flag & Ext=0x41,means reply data,Ext=1
1167		-)))
1168	1168
1169		-(% _msthash="315243" _msttexthash="1120509" %)
1170		-(((
1171	1171	Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
1172		-)))
1173	1173
1174	1174
1175	1175
...	...	@@ -1183,17 +1183,42 @@
1183	1183	(((
1184	1184	(% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
1185	1185
	796	+
	797	+
	798	+=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
	799	+
	800	+
	801	+(((
	802	+(% class="box infomessage" %)
	803	+(((
	804	+**AT+WMOD=3,**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
	805	+
	806	+**AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
	807	+
	808	+**AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
	809	+
	810	+**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
	811	+
	812	+**AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
	813	+
	814	+**AT+LEDALARM=1** :       Enable LED visual Alarm.
	815	+)))
	816	+)))
	817	+
	818	+
1186	1186
1187	1187	)))
1188	1188
1189	1189	(((
1190		-**AT COMMAND FOR ALARM MODE:**
	823	+=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
	824	+
	825	+
1191	1191	)))
1192	1192
1193	1193	(% _mstvisible="1" class="box infomessage" %)
1194	1194	(((
1195	1195	(((
1196		-**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled)
	831	+**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
1197	1197	)))
1198	1198
1199	1199	(((
...	...	@@ -1243,7 +1243,6 @@
1243	1243	* RED LED when external sensor is not connected
1244	1244	* For each success downlink, the PURPLE LED will blink once
1245	1245
1246		-
1247	1247	== 2.9 installation ==
1248	1248
1249	1249
...	...	@@ -1364,13 +1364,12 @@
1364	1364
1365	1365	Format: Command Code (0x01) followed by 3 bytes time value.
1366	1366
1367		-If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
	1001	+If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1368	1368
1369		-* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
	1003	+* **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1370	1370
1371		-* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
	1005	+* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1372	1372
1373		-
1374	1374	== 4.2 Set External Sensor Mode ==
1375	1375
1376	1376
...	...	@@ -1394,7 +1394,6 @@
1394	1394
1395	1395	* 0xA20702003c: Same as AT+SETCNT=60
1396	1396
1397		-
1398	1398	== 4.3 Enable/Disable uplink Temperature probe ID ==
1399	1399
1400	1400
...	...	@@ -1425,7 +1425,6 @@
1425	1425	* **0xA800**  **~-~->** AT+PID=0
1426	1426	* **0xA801**     **~-~->** AT+PID=1
1427	1427
1428		-
1429	1429	== 4.4 Set Password ==
1430	1430
1431	1431
...	...	@@ -1477,7 +1477,6 @@
1477	1477
1478	1478	* There is no downlink command to set to Sleep mode.
1479	1479
1480		-
1481	1481	== 4.7 Set system time ==
1482	1482
1483	1483
...	...	@@ -1491,7 +1491,7 @@
1491	1491
1492	1492	(% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1493	1493
1494		-0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
	1124	+0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1495	1495
1496	1496
1497	1497
...	...	@@ -1515,8 +1515,8 @@
1515	1515
1516	1516	(% style="color:#4f81bd" %)**Downlink Command:**
1517	1517
1518		-0x28 01 ~/~/ Same As AT+SYNCMOD=1
1519		-0x28 00 ~/~/ Same As AT+SYNCMOD=0
	1148	+0x28 01  ~/~/  Same As AT+SYNCMOD=1
	1149	+0x28 00  ~/~/  Same As AT+SYNCMOD=0
1520	1520
1521	1521
1522	1522
...	...	@@ -1533,7 +1533,7 @@
1533	1533
1534	1534	(% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1535	1535
1536		-**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A
	1166	+**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1537	1537
1538	1538
1539	1539
...	...	@@ -1584,9 +1584,8 @@
1584	1584
1585	1585	(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1586	1586
1587		-* Example: 0xA301 ~/~/Same as AT+CLRDTA
	1217	+* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1588	1588
1589		-
1590	1590	== 4.13 Auto Send None-ACK messages ==
1591	1591
1592	1592
...	...	@@ -1605,9 +1605,59 @@
1605	1605
1606	1606	(% style="color:#4f81bd" %)**Downlink Command: 0x34**
1607	1607
1608		-* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
	1237	+* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1609	1609
	1239	+== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1610	1610
	1241	+
	1242	+Feature: Set internal and external temperature sensor alarms.
	1243	+
	1244	+(% border="1" style="background-color:#ffffcc; color:green; width:450px" %)
	1245	+|(%%)(% _msthash="1231737" _msttexthash="251862" _mstvisible="6" %)**Command Example**|(%%)(% _msthash="1231738" _msttexthash="116025" _mstvisible="6" %)**Function**|(%%)(% _msthash="1231739" _msttexthash="116831" _mstvisible="6" %)**Response**
	1246	+|(%%)(% style="color:#037691" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|Set internal and external temperature sensor alarms|OK
	1247	+
	1248	+(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
	1249	+
	1250	+(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
	1251	+
	1252	+0): Cancel
	1253	+
	1254	+1): Threshold alarm
	1255	+
	1256	+2): Fluctuation alarm
	1257	+
	1258	+
	1259	+(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
	1260	+
	1261	+(% 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.**
	1262	+
	1263	+
	1264	+(% style="color:#037691" %) **Parameter 3 and parameter 4:**
	1265	+
	1266	+1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
	1267	+
	1268	+Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
	1269	+
	1270	+
	1271	+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.
	1272	+
	1273	+Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
	1274	+
	1275	+If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
	1276	+
	1277	+
	1278	+(% style="color:#4f81bd" %)**Downlink Command: 0xA5**
	1279	+
	1280	+0xA5 00 ~-~- AT+WMOD=0.
	1281	+
	1282	+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 )
	1283	+
	1284	+0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
	1285	+
	1286	+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.
	1287	+
	1288	+
	1289	+
1611	1611	= 5. Battery & How to replace =
1612	1612
1613	1613
...	...	@@ -1677,7 +1677,6 @@
1677	1677	* (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1678	1678	* (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
1679	1679	* (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
1680		-* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1681	1681
1682	1682	(((
1683	1683	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.
...	...	@@ -1929,7 +1929,7 @@
1929	1929	== 6.3 How to change the uplink interval？ ==
1930	1930
1931	1931
1932		-[[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"]]
	1610	+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);"]]
1933	1933
1934	1934
1935	1935
...	...	@@ -1963,6 +1963,7 @@
1963	1963	[[image:image-20220615170542-5.png]]
1964	1964
1965	1965
	1644	+
1966	1966	(% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1967	1967
1968	1968	(% _msthash="506146" _msttexthash="52173160" %)
...	...	@@ -1976,6 +1976,7 @@
1976	1976	[[image:image-20220621170938-2.png]]
1977	1977
1978	1978
	1658	+
1979	1979	(% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1980	1980
1981	1981	[[image:image-20220615171334-6.png]]
...	...	@@ -2024,6 +2024,7 @@
2024	2024	[[image:image-20220615170542-5.png]]
2025	2025
2026	2026
	1707	+
2027	2027	(% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
2028	2028
2029	2029	(% _msthash="506146" _msttexthash="52173160" %)
...	...	@@ -2036,6 +2036,7 @@
2036	2036	Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
2037	2037
2038	2038
	1720	+
2039	2039	(% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
2040	2040
2041	2041	[[image:image-20220615171334-6.png]]
...	...	@@ -2073,7 +2073,6 @@
2073	2073
2074	2074	* (% style="color:red" %)**E3**(%%): External Temperature Probe
2075	2075
2076		-
2077	2077	= 8. Packing Info =
2078	2078
2079	2079
...	...	@@ -2087,13 +2087,11 @@
2087	2087	* Device Size:  10 x 10 x 3.5 cm
2088	2088	* Device Weight: 120.5g
2089	2089
2090		-
2091	2091	= 9. Reference material =
2092	2092
2093	2093
2094	2094	* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
2095	2095
2096		-
2097	2097	= 10. FCC Warning =
2098	2098
2099	2099

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