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

Summary

• Page properties (2 modified, 0 added, 0 removed)
• Attachments (0 modified, 0 added, 1 removed)
  • image-20221006192726-1.png

Details

Page properties

Author

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

Content

...	...	@@ -61,6 +61,7 @@
61	61	* Tri-color LED to indicate working status
62	62	* Datalog feature (Max 3328 records)
63	63
	64	+
64	64	== 1.3 Specification ==
65	65
66	66
...	...	@@ -85,6 +85,7 @@
85	85	* ±2°C accuracy from -55°C to +125°C
86	86	* Operating Range: -55 °C ~~ 125 °C
87	87
	89	+
88	88	= 2. Connect LHT65N to IoT Server =
89	89
90	90
...	...	@@ -132,7 +132,6 @@
132	132	(% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
133	133	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.
134	134
135		-
136	136	(% _mstvisible="1" class="wikigeneratedid" %)
137	137	[[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
138	138
...	...	@@ -196,9 +196,10 @@
196	196
197	197
198	198
199		-== 2.4 Uplink Payload   ( Fport~=2) ==
200	200
	201	+== 2.4 Uplink Payload ==
201	201
	203	+
202	202	(((
203	203	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.
204	204	)))
...	...	@@ -207,37 +207,69 @@
207	207	After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
208	208	)))
209	209
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**
	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**
223	223	)))
224		-|(% style="width:97px" %)(((
225		-**Value**
226		-)))|(% style="width:39px" %)(((
227		-[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
228		-)))|(% style="width:100px" %)(((
	238	+(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
229	229	(((
230		-[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
	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"]]
231	231	)))
232		-)))|(% style="width:77px" %)(((
	253	+)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
233	233	(((
234		-[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
	255	+(% _mstvisible="6" %)
	256	+(((
	257	+(% _mstvisible="7" %)
	258	+[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
235	235	)))
236		-)))|(% style="width:47px" %)(((
237		-[[Ext>>||anchor="H2.4.5Ext23"]] #
238		-)))|(% style="width:51px" %)(((
239		-[[Ext value>>||anchor="H2.4.6Extvalue"]]
	260	+
	261	+(% _mstvisible="6" %)
	262	+(((
	263	+(% _mstvisible="7" %)
	264	+[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
240	240	)))
	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	+)))
241	241
242	242	* The First 6 bytes: has fix meanings for every LHT65N.
243	243	* The 7th byte (EXT #): defines the external sensor model.
...	...	@@ -248,13 +248,17 @@
248	248
249	249	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.
250	250
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]]
	285	+Below is the position to put the decoder and LHT65N decoder can be download from here:
252	252
253	253
	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	+
254	254	[[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
255	255
256	256
257	257
	295	+
258	258	=== 2.4.2 BAT-Battery Info ===
259	259
260	260
...	...	@@ -333,58 +333,120 @@
333	333
334	334	)))
335	335
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**
	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**
349	349	)))
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" %)(((
	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" %)
359	359	Status & Ext
360		-)))|(% style="width:64px" %)(((
361		-[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
	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"]]
362	362	)))
	445	+)))
363	363
364		-* **Battery status & Built-in Humidity**
	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**
365	365
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" %)(((
	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" %)
369	369	BAT Status
	456	+
	457	+(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
370	370	00(b): Ultra Low ( BAT <= 2.50v)
	459	+
	460	+(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
371	371	01(b): Low  (2.50v <=BAT <= 2.55v)
	462	+
	463	+(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
372	372	10(b): OK   (2.55v <= BAT <=2.65v)
	465	+
	466	+(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
373	373	11(b): Good   (BAT >= 2.65v)
374		-)))|(% style="width:132px" %)(((
375		-[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
	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	+
376	376	)))
377	377
378		-* **Status & Ext Byte**
	477	+* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
379	379
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)
	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)
383	383
384	384	* (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
385	385	* (% 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.
386	386	* (% 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)
387	387
	487	+
388	388	==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
389	389
390	390
...	...	@@ -392,11 +392,11 @@
392	392
393	393	be used to power the external ADC sensor; user can control the power on time for this
394	394
395		-(% style="color:blue" %)**sensor by setting:**
	495	+sensor by setting:
396	396
397		-**AT+EXT=6,timeout**  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
	497	+AT+EXT=6,timeout  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
398	398
399		-**For example:**
	499	+For example:
400	400
401	401	AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value.
402	402
...	...	@@ -436,12 +436,10 @@
436	436
437	437	==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
438	438
439		-
440	440	[[image:image-20220927095645-1.png||height="534" width="460"]]
441	441
	541	+**Ext=2,Temperature Sensor(TMP117)：**
442	442
443		-(% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
444		-
445	445	[[image:image-20220906102307-7.png]]
446	446
447	447
...	...	@@ -451,6 +451,7 @@
451	451
452	452
453	453
	552	+
454	454	==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
455	455
456	456
...	...	@@ -459,7 +459,7 @@
459	459
460	460	(% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:**
461	461
462		-(% style="color:#037691" %)**Case 1: Door Sensor.** (%%)3.3v Out for such sensor is just to detect Open/Close.
	561	+**Case 1: Door Sensor.** 3.3v Out for such sensor is just to detect Open/Close.
463	463
464	464	In Open State, the power consumption is the same as if there is no probe
465	465
...	...	@@ -470,20 +470,20 @@
470	470
471	471	Ext=4,Interrupt Sensor：
472	472
473		-(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
474		-|(% style="width:101px" %)(((
	572	+(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:512px" %)
	573	+|(% style="width:117px" %)(((
475	475	AT+EXT=4,1
476		-)))|(% style="width:373px" %)(((
	575	+)))|(% style="width:371px" %)(((
477	477	Sent uplink packet in both rising and falling interrupt
478	478	)))
479		-|(% style="width:101px" %)(((
	578	+|(% style="width:117px" %)(((
480	480	AT+EXT=4,2
481		-)))|(% style="width:373px" %)(((
	580	+)))|(% style="width:371px" %)(((
482	482	Sent uplink packet only in falling interrupt
483	483	)))
484		-|(% style="width:101px" %)(((
	583	+|(% style="width:117px" %)(((
485	485	AT+EXT=4,3
486		-)))|(% style="width:373px" %)(((
	585	+)))|(% style="width:371px" %)(((
487	487	Sent uplink packet only in rising interrupt
488	488	)))
489	489
...	...	@@ -514,7 +514,6 @@
514	514
515	515	[[image:image-20220906101320-5.png||height="353" width="696"]]
516	516
517		-
518	518	Ext=8, Counting Sensor ( 4 bytes)：
519	519
520	520	(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
...	...	@@ -550,7 +550,52 @@
550	550	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)
551	551
552	552
	651	+(% style="color:blue" %)**Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm.**
553	553
	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	+
554	554	== 2.5 Show data on Datacake ==
555	555
556	556
...	...	@@ -613,19 +613,11 @@
613	613
614	614	There are two methods:
615	615
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.
	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.
617	617
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		-
626	626	Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
627	627
628		-
629	629	[[image:image-20220703111700-2.png||height="381" width="1119"]]
630	630
631	631
...	...	@@ -653,11 +653,11 @@
653	653
654	654
655	655	(((
656		-(% style="color:blue" %)**There are two ways to set device's time:**
	791	+There are two ways to set device's time:
657	657	)))
658	658
659	659	(((
660		-**1.  Through LoRaWAN MAC Command (Default settings)**
	795	+**~1. Through LoRaWAN MAC Command (Default settings)**
661	661	)))
662	662
663	663	(((
...	...	@@ -707,76 +707,334 @@
707	707	=== 2.6.5 Datalog Uplink payload ===
708	708
709	709
	845	+(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
710	710	The Datalog poll reply uplink will use below payload format.
711	711
712		-**Retrieval data payload:**
	848	+(% _mstvisible="1" %)
	849	+(((
	850	+(% _mstvisible="2" %)
	851	+
713	713
714		-(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
715		-|=(% style="width: 60px;" %)(((
716		-**Size(bytes)**
717		-)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**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"]]
	853	+(% _mstvisible="2" %)
	854	+(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
	855	+)))
719	719
720		-**Poll message flag & Ext:**
	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	+)))
721	721
	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	+)))
722	722
723		-[[image:image-20221006192726-1.png||height="112" width="754"]]
	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	+)))
724	724
725		-(% 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)
	971	+(% _mstvisible="6" %)
	972	+(((
	973	+(% _mstvisible="7" %)
	974	+(((
	975	+(% _mstvisible="8" %)
	976	+
	977	+)))
	978	+)))
	979	+)))
726	726
727		-(% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
	981	+(% _mstvisible="1" %)
	982	+(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
728	728
729		-* Poll Message Flag is set to 1.
	984	+(% _mstvisible="1" %)
	985	+[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
730	730
731		-* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
	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	+)))
732	732
	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	+)))
	1019	+
	1020	+(% _mstvisible="1" %)
	1021	+(((
	1022	+(% _mstvisible="2" %)
	1023	+(((
	1024	+(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
	1025	+(((
	1026	+
	1027	+)))
	1028	+
	1029	+(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
	1030	+(((
733	733	For example, in US915 band, the max payload for different DR is:
	1032	+)))
	1033	+)))
	1034	+)))
734	734
735		-(% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data
	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	+)))
736	736
737		-(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
	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	+)))
738	738
739		-(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
	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	+)))
740	740
741		-(% style="color:blue" %)**d) DR3: **(%%)total payload includes 22 entries of data.
	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	+)))
742	742
743		-If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0
	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	+)))
744	744
745	745
746		-**Example:**
	1092	+(% _mstvisible="1" style="text-align: left;" %)
	1093	+(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
747	747
	1095	+(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
748	748	If LHT65N has below data inside Flash:
749	749
	1098	+(% _mstvisible="1" %)
750	750	[[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
751	751
	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	+)))
752	752
753		-If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
	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	+)))
754	754
755		-Where : Start time: 60065F97 = time 21/1/19 04:27:03
	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	+)))
756	756
757		- Stop time: 60066DA7= time 21/1/19 05:27:03
	1119	+(% _mstvisible="1" %)
	1120	+(((
	1121	+(% _mstvisible="2" %)
	1122	+
	1123	+)))
758	758
	1125	+(% _mstvisible="1" %)
	1126	+(((
	1127	+(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
	1128	+LHT65N will uplink this payload.
	1129	+)))
759	759
760		-**LHT65N will uplink this payload.**
761		-
	1131	+(% _mstvisible="1" %)
762	762	[[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
763	763
764		-
	1134	+(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
	1135	+(((
765	765	7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
	1137	+)))
766	766
	1139	+(% _msthash="315237" _msttexthash="1385839" %)
	1140	+(((
767	767	Where the first 11 bytes is for the first entry:
	1142	+)))
768	768
	1144	+(% _msthash="315238" _msttexthash="274846" %)
	1145	+(((
769	769	7FFF089801464160065F97
	1147	+)))
770	770
	1149	+(% _msthash="315239" _msttexthash="617435" %)
	1150	+(((
771	771	Ext sensor data=0x7FFF/100=327.67
	1152	+)))
772	772
	1154	+(% _msthash="315240" _msttexthash="270543" %)
	1155	+(((
773	773	Temp=0x0898/100=22.00
	1157	+)))
774	774
	1159	+(% _msthash="315241" _msttexthash="211783" %)
	1160	+(((
775	775	Hum=0x0146/10=32.6
	1162	+)))
776	776
	1164	+(% _msthash="315242" _msttexthash="1569776" %)
	1165	+(((
777	777	poll message flag & Ext=0x41,means reply data,Ext=1
	1167	+)))
778	778
	1169	+(% _msthash="315243" _msttexthash="1120509" %)
	1170	+(((
779	779	Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
	1172	+)))
780	780
781	781
782	782
...	...	@@ -790,42 +790,17 @@
790	790	(((
791	791	(% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
792	792
793		-
794		-
795		-=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
796		-
797		-
798		-(((
799		-(% class="box infomessage" %)
800		-(((
801		-**AT+WMOD=3,**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
802		-
803		-**AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
804		-
805		-**AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
806		-
807		-**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
808		-
809		-**AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
810		-
811		-**AT+LEDALARM=1** :       Enable LED visual Alarm.
812		-)))
813		-)))
814		-
815		-
816	816
817	817	)))
818	818
819	819	(((
820		-=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
821		-
822		-
	1190	+**AT COMMAND FOR ALARM MODE:**
823	823	)))
824	824
825	825	(% _mstvisible="1" class="box infomessage" %)
826	826	(((
827	827	(((
828		-**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
	1196	+**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled)
829	829	)))
830	830
831	831	(((
...	...	@@ -875,6 +875,7 @@
875	875	* RED LED when external sensor is not connected
876	876	* For each success downlink, the PURPLE LED will blink once
877	877
	1246	+
878	878	== 2.9 installation ==
879	879
880	880
...	...	@@ -995,12 +995,13 @@
995	995
996	996	Format: Command Code (0x01) followed by 3 bytes time value.
997	997
998		-If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
	1367	+If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
999	999
1000		-* **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
	1369	+* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1001	1001
1002		-* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
	1371	+* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1003	1003
	1373	+
1004	1004	== 4.2 Set External Sensor Mode ==
1005	1005
1006	1006
...	...	@@ -1024,6 +1024,7 @@
1024	1024
1025	1025	* 0xA20702003c: Same as AT+SETCNT=60
1026	1026
	1397	+
1027	1027	== 4.3 Enable/Disable uplink Temperature probe ID ==
1028	1028
1029	1029
...	...	@@ -1054,6 +1054,7 @@
1054	1054	* **0xA800**  **~-~->** AT+PID=0
1055	1055	* **0xA801**     **~-~->** AT+PID=1
1056	1056
	1428	+
1057	1057	== 4.4 Set Password ==
1058	1058
1059	1059
...	...	@@ -1105,6 +1105,7 @@
1105	1105
1106	1106	* There is no downlink command to set to Sleep mode.
1107	1107
	1480	+
1108	1108	== 4.7 Set system time ==
1109	1109
1110	1110
...	...	@@ -1118,7 +1118,7 @@
1118	1118
1119	1119	(% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1120	1120
1121		-0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
	1494	+0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1122	1122
1123	1123
1124	1124
...	...	@@ -1142,8 +1142,8 @@
1142	1142
1143	1143	(% style="color:#4f81bd" %)**Downlink Command:**
1144	1144
1145		-0x28 01  ~/~/  Same As AT+SYNCMOD=1
1146		-0x28 00  ~/~/  Same As AT+SYNCMOD=0
	1518	+0x28 01 ~/~/ Same As AT+SYNCMOD=1
	1519	+0x28 00 ~/~/ Same As AT+SYNCMOD=0
1147	1147
1148	1148
1149	1149
...	...	@@ -1160,7 +1160,7 @@
1160	1160
1161	1161	(% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1162	1162
1163		-**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
	1536	+**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A
1164	1164
1165	1165
1166	1166
...	...	@@ -1211,78 +1211,30 @@
1211	1211
1212	1212	(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1213	1213
1214		-* Example: 0xA301  ~/~/  Same as AT+CLRDTA
	1587	+* Example: 0xA301 ~/~/Same as AT+CLRDTA
1215	1215
	1589	+
1216	1216	== 4.13 Auto Send None-ACK messages ==
1217	1217
1218	1218
	1593	+(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1219	1219	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.
1220	1220
1221	1221
1222	1222	(% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1223	1223
	1599	+(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1224	1224	The default factory setting is 0
1225	1225
1226		-(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1227		-|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1228		-|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
	1602	+(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
	1603	+(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 171px;" %)(% _msthash="1231737" _msttexthash="251862" _mstvisible="6" %)**Command Example**|=(% _mstvisible="4" style="width: 219px;" %)(% _msthash="1231738" _msttexthash="116025" _mstvisible="6" %)**Function**|=(% _mstvisible="4" style="width: 119px;" %)(% _msthash="1231739" _msttexthash="116831" _mstvisible="6" %)**Response**
	1604	+(% _mstvisible="3" %)|(% _msthash="1231321" _msttexthash="130455" _mstvisible="4" style="width:171px" %)AT+PNACKMD=1|(% _msthash="1231322" _msttexthash="377026" _mstvisible="4" style="width:219px" %)Poll None-ACK message|(% _msthash="1231323" _msttexthash="14989" _mstvisible="4" style="width:119px" %)OK
1229	1229
1230	1230	(% style="color:#4f81bd" %)**Downlink Command: 0x34**
1231	1231
1232		-* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
	1608	+* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1233	1233
1234	1234
1235		-== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1236		-
1237		-
1238		-Feature: Set internal and external temperature sensor alarms.
1239		-
1240		-(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1241		-|=(% style="width: 268px;" %)**Command Example**|=(% style="width: 255px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1242		-|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1243		-
1244		-(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
1245		-
1246		-(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
1247		-
1248		-0): Cancel
1249		-
1250		-1): Threshold alarm
1251		-
1252		-2): Fluctuation alarm
1253		-
1254		-
1255		-(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
1256		-
1257		-(% 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.**
1258		-
1259		-
1260		-(% style="color:#037691" %) **Parameter 3 and parameter 4:**
1261		-
1262		-1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
1263		-
1264		-Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
1265		-
1266		-
1267		-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.
1268		-
1269		-Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
1270		-
1271		-If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
1272		-
1273		-
1274		-(% style="color:#4f81bd" %)**Downlink Command: 0xA5**
1275		-
1276		-0xA5 00 ~-~- AT+WMOD=0.
1277		-
1278		-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 )
1279		-
1280		-0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
1281		-
1282		-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.
1283		-
1284		-
1285		-
1286	1286	= 5. Battery & How to replace =
1287	1287
1288	1288
...	...	@@ -1352,6 +1352,7 @@
1352	1352	* (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1353	1353	* (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
1354	1354	* (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
	1680	+* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1355	1355
1356	1356	(((
1357	1357	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.
...	...	@@ -1603,7 +1603,7 @@
1603	1603	== 6.3 How to change the uplink interval？ ==
1604	1604
1605	1605
1606		-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);"]]
	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"]]
1607	1607
1608	1608
1609	1609
...	...	@@ -1637,7 +1637,6 @@
1637	1637	[[image:image-20220615170542-5.png]]
1638	1638
1639	1639
1640		-
1641	1641	(% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1642	1642
1643	1643	(% _msthash="506146" _msttexthash="52173160" %)
...	...	@@ -1651,7 +1651,6 @@
1651	1651	[[image:image-20220621170938-2.png]]
1652	1652
1653	1653
1654		-
1655	1655	(% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1656	1656
1657	1657	[[image:image-20220615171334-6.png]]
...	...	@@ -1700,7 +1700,6 @@
1700	1700	[[image:image-20220615170542-5.png]]
1701	1701
1702	1702
1703		-
1704	1704	(% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1705	1705
1706	1706	(% _msthash="506146" _msttexthash="52173160" %)
...	...	@@ -1713,7 +1713,6 @@
1713	1713	Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
1714	1714
1715	1715
1716		-
1717	1717	(% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1718	1718
1719	1719	[[image:image-20220615171334-6.png]]
...	...	@@ -1751,6 +1751,7 @@
1751	1751
1752	1752	* (% style="color:red" %)**E3**(%%): External Temperature Probe
1753	1753
	2076	+
1754	1754	= 8. Packing Info =
1755	1755
1756	1756
...	...	@@ -1764,11 +1764,13 @@
1764	1764	* Device Size:  10 x 10 x 3.5 cm
1765	1765	* Device Weight: 120.5g
1766	1766
	2090	+
1767	1767	= 9. Reference material =
1768	1768
1769	1769
1770	1770	* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1771	1771
	2096	+
1772	1772	= 10. FCC Warning =
1773	1773
1774	1774

image-20221006192726-1.png

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