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

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  • 65N-E31F-1.jpg
  • 65N-E31F.jpg
  • SHT31.png
  • image-20230426083319-1.png
  • image-20230426155837-1.png
  • image-20230426164330-2.png
  • image-20230426164932-3.png
  • image-20230426171833-4.png
  • image-20230509140803-1.png

Details

Page properties

Author

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

Content

...	...	@@ -43,7 +43,6 @@
43	43	)))
44	44
45	45
46		-
47	47	== 1.2 Features ==
48	48
49	49
...	...	@@ -58,6 +58,8 @@
58	58	* Tri-color LED to indicate working status
59	59	* Datalog feature (Max 3328 records)
60	60
	60	+
	61	+
61	61	== 1.3 Specification ==
62	62
63	63
...	...	@@ -82,6 +82,8 @@
82	82	* ±2°C accuracy from -55°C to +125°C
83	83	* Operating Range: -55 °C ~~ 125 °C
84	84
	86	+
	87	+
85	85	= 2. Connect LHT65N to IoT Server =
86	86
87	87	== 2.1 How does LHT65N work? ==
...	...	@@ -117,17 +117,9 @@
117	117
118	118	[[image:image-20220515123819-1.png||_mstalt="430742" height="379" width="317"]]
119	119
120		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
121		-|=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action**
122		-|(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT between 1s < time < 3s|(% style="background-color:#f2f2f2; width:117px" %)Test uplink status|(% style="background-color:#f2f2f2; width:225px" %)(((
123		-If LHT65N is already Joined to rhe LoRaWAN network, LHT65N will send an uplink packet, if LHT65N has external sensor connected,(% style="color:blue" %)**Blue led** (%%)will blink once. If LHT65N has not external sensor, (% style="color:red" %)**Red led**(%%) will blink once.
124		-)))
125		-|(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT for more than 3s|(% style="background-color:#f2f2f2; width:117px" %)Active Device|(% style="background-color:#f2f2f2; width:225px" %)(((
126		-(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network.
127		-(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after join in network.
128		-)))
129		-|(% style="background-color:#f2f2f2; width:167px" %)Fast press ACT 5 times.|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means LHT65N is in Deep Sleep Mode.
	123	+[[image:image-20220525110604-2.png||_mstalt="427531"]]
130	130
	125	+
131	131	== 2.3 Example to join LoRaWAN network ==
132	132
133	133
...	...	@@ -155,7 +155,7 @@
155	155	Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
156	156	)))
157	157
158		-[[image:image-20230426083319-1.png]]
	153	+[[image:image-20220617150003-1.jpeg||_mstalt="5426434"]]
159	159
160	160	User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
161	161
...	...	@@ -205,18 +205,18 @@
205	205	After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
206	206	)))
207	207
208		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:390px" %)
209		-|=(% style="width: 60px;background-color:#D9E2F3" %)(((
	203	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
	204	+|=(% style="width: 60px;" %)(((
210	210	**Size(bytes)**
211		-)))|=(% style="width: 30px;background-color:#D9E2F3" %)(((
	206	+)))|=(% style="width: 30px;" %)(((
212	212	**2**
213		-)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
	208	+)))|=(% style="width: 100px;" %)(((
214	214	**2**
215		-)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
	210	+)))|=(% style="width: 100px;" %)(((
216	216	**2**
217		-)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
	212	+)))|=(% style="width: 50px;" %)(((
218	218	**1**
219		-)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
	214	+)))|=(% style="width: 50px;" %)(((
220	220	**4**
221	221	)))
222	222	|(% style="width:97px" %)(((
...	...	@@ -238,11 +238,11 @@
238	238	)))
239	239
240	240	* The First 6 bytes: has fix meanings for every LHT65N.
241		-
242	242	* The 7th byte (EXT #): defines the external sensor model.
243		-
244	244	* The 8^^th^^ ~~ 11^^th^^ byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won't be these four bytes.)
245	245
	239	+
	240	+
246	246	=== 2.4.1 Decoder in TTN V3 ===
247	247
248	248
...	...	@@ -257,25 +257,12 @@
257	257	=== 2.4.2 BAT-Battery Info ===
258	258
259	259
260		-These two bytes of BAT include the battery state and the actually voltage.
	255	+These two bytes of BAT include the battery state and the actually voltage
261	261
262		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:477px" %)
263		-|=(% style="width: 69px; background-color:#D9E2F3;color:#0070C0" %)(((
264		-**Bit(bit)**
265		-)))|=(% style="width: 253px;background-color:#D9E2F3;color:#0070C0" %)[15:14]|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)[13:0]
266		-|(% style="width:66px" %)(((
267		-**Value**
268		-)))|(% style="width:250px" %)(((
269		-BAT Status
270		-00(b): Ultra Low ( BAT <= 2.50v)
271		-01(b): Low (2.50v <=BAT <= 2.55v)
272		-10(b): OK (2.55v <= BAT <=2.65v)
273		-11(b): Good (BAT >= 2.65v)
274		-)))|(% style="width:152px" %)Actually BAT voltage
	257	+[[image:image-20220523152839-18.png||_mstalt="457613"]]
275	275
276		-**(b)stands for binary**
	259	+(b)stands for binary
277	277
278		-
279	279	[[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]]
280	280
281	281
...	...	@@ -282,9 +282,10 @@
282	282	Check the battery voltage for LHT65N.
283	283
284	284	* BAT status=(0Xcba4>>14)&0xFF=11 (BIN) ，very good
285		-
286	286	* Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
287	287
	269	+
	270	+
288	288	=== 2.4.3 Built-in Temperature ===
289	289
290	290
...	...	@@ -296,6 +296,8 @@
296	296
297	297	* Temperature:  (0xF5C6-65536)/100=-26.18℃
298	298
	282	+
	283	+
299	299	=== 2.4.4 Built-in Humidity ===
300	300
301	301
...	...	@@ -303,16 +303,16 @@
303	303
304	304	* Humidity:    0x025C/10=60.4%
305	305
	291	+
	292	+
306	306	=== 2.4.5 Ext # ===
307	307
308	308
309	309	Bytes for External Sensor:
310	310
311		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:425px" %)
312		-|=(% style="width: 102px; background-color:#D9E2F3;color:#0070C0" %)**EXT # Value**|=(% style="width: 323px;background-color:#D9E2F3;color:#0070C0" %)**External Sensor Type**
313		-|(% style="width:102px" %)0x01|(% style="width:319px" %)Sensor E3, Temperature Sensor
314		-|(% style="width:102px" %)0x09|(% style="width:319px" %)Sensor E3, Temperature Sensor, Datalog Mod
	298	+[[image:image-20220523152822-17.png||_mstalt="454545"]]
315	315
	300	+
316	316	=== 2.4.6 Ext value ===
317	317
318	318	==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
...	...	@@ -349,25 +349,28 @@
349	349	Timestamp mode is designed for LHT65N with E3 probe, it will send the uplink payload with Unix timestamp. With the limitation of 11 bytes (max distance of AU915/US915/AS923 band), the time stamp mode will be lack of BAT voltage field, instead, it shows the battery status. The payload is as below:
350	350	)))
351	351
	337	+(((
	338	+
	339	+)))
352	352
353		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
354		-|=(% style="width: 50px;background-color:#D9E2F3" %)(((
	341	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
	342	+|=(% style="width: 50px;" %)(((
355	355	**Size(bytes)**
356		-)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
	344	+)))|=(% style="width: 70px;" %)(((
357	357	**2**
358		-)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
	346	+)))|=(% style="width: 120px;" %)(((
359	359	**2**
360		-)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
	348	+)))|=(% style="width: 120px;" %)(((
361	361	**2**
362		-)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
	350	+)))|=(% style="width: 50px;" %)(((
363	363	**1**
364		-)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
	352	+)))|=(% style="width: 70px;" %)(((
365	365	**4**
366	366	)))
367	367	|(% style="width:110px" %)(((
368	368	**Value**
369	369	)))|(% style="width:71px" %)(((
370		-External temperature
	358	+[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
371	371	)))|(% style="width:99px" %)(((
372	372	[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
373	373	)))|(% style="width:132px" %)(((
...	...	@@ -380,9 +380,9 @@
380	380
381	381	* **Battery status & Built-in Humidity**
382	382
383		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:461px" %)
384		-|=(% style="width: 69px;background-color:#D9E2F3;color:#0070C0" %)Bit(bit)|=(% style="width: 258px;background-color:#D9E2F3;color:#0070C0" %)[15:14]|=(% style="width: 134px;background-color:#D9E2F3;color:#0070C0" %)[11:0]
385		-|(% style="width:67px" %)**Value**|(% style="width:256px" %)(((
	371	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
	372	+|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
	373	+|(% style="width:67px" %)Value|(% style="width:256px" %)(((
386	386	BAT Status
387	387	00(b): Ultra Low ( BAT <= 2.50v)
388	388	01(b): Low  (2.50v <=BAT <= 2.55v)
...	...	@@ -394,8 +394,8 @@
394	394
395	395	* **Status & Ext Byte**
396	396
397		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
398		-|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**Bits**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**7**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**6**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**5**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**[3:0]**
	385	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
	386	+|=(% 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]**
399	399	|=(% 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)
400	400
401	401	* (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
...	...	@@ -402,6 +402,8 @@
402	402	* (% 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.
403	403	* (% 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)
404	404
	393	+
	394	+
405	405	==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
406	406
407	407
...	...	@@ -467,17 +467,7 @@
467	467	The external cable NE2 can be use for MOD4 and MOD8
468	468
469	469
470		-==== 2.4.6.5 Ext~=11 SHT31 Sensor （Since Firmware v1.3） ====
471	471
472		-
473		-[[image:65N-E31F.jpg||height="454" width="459"]]
474		-
475		-
476		-(% style="color:blue" %)**Ext=11,Temperature Sensor(SHT31)：**
477		-
478		-[[image:SHT31.png]]
479		-
480		-
481	481	==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
482	482
483	483
...	...	@@ -497,21 +497,21 @@
497	497
498	498	Ext=4,Interrupt Sensor：
499	499
500		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:504px" %)
	480	+(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
501	501	|(% style="width:101px" %)(((
502		-**AT+EXT=4,1**
503		-)))|(% style="width:395px" %)(((
504		-**Sent uplink packet in both rising and falling interrupt**
	482	+AT+EXT=4,1
	483	+)))|(% style="width:373px" %)(((
	484	+Sent uplink packet in both rising and falling interrupt
505	505	)))
506	506	|(% style="width:101px" %)(((
507		-**AT+EXT=4,2**
508		-)))|(% style="width:395px" %)(((
509		-**Sent uplink packet only in falling interrupt**
	487	+AT+EXT=4,2
	488	+)))|(% style="width:373px" %)(((
	489	+Sent uplink packet only in falling interrupt
510	510	)))
511	511	|(% style="width:101px" %)(((
512		-**AT+EXT=4,3**
513		-)))|(% style="width:395px" %)(((
514		-**Sent uplink packet only in rising interrupt**
	492	+AT+EXT=4,3
	493	+)))|(% style="width:373px" %)(((
	494	+Sent uplink packet only in rising interrupt
515	515	)))
516	516
517	517	Trigger by falling edge:
...	...	@@ -543,21 +543,21 @@
543	543
544	544	Ext=8, Counting Sensor ( 4 bytes)：
545	545
546		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:330px" %)
547		-|(% style="width:131px" %)(((
548		-**AT+EXT=8,0**
549		-)))|(% style="width:195px" %)(((
550		-**Count at falling interrupt**
	526	+(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
	527	+|(% style="width:138px" %)(((
	528	+AT+EXT=8,0
	529	+)))|(% style="width:240px" %)(((
	530	+Count at falling interrupt
551	551	)))
552		-|(% style="width:131px" %)(((
553		-**AT+EXT=8,1**
554		-)))|(% style="width:195px" %)(((
555		-**Count at rising interrupt**
	532	+|(% style="width:138px" %)(((
	533	+AT+EXT=8,1
	534	+)))|(% style="width:240px" %)(((
	535	+Count at rising interrupt
556	556	)))
557		-|(% style="width:131px" %)(((
558		-**AT+SETCNT=60**
559		-)))|(% style="width:195px" %)(((
560		-**Sent current count to 60**
	537	+|(% style="width:138px" %)(((
	538	+AT+SETCNT=60
	539	+)))|(% style="width:240px" %)(((
	540	+Sent current count to 60
561	561	)))
562	562
563	563	[[image:image-20220906101320-6.png||_mstalt="428064"]]
...	...	@@ -583,6 +583,9 @@
583	583	Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
584	584	)))
585	585
	566	+(((
	567	+
	568	+)))
586	586
587	587	(((
588	588	(% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network.
...	...	@@ -592,6 +592,9 @@
592	592	(% style="color:blue" %)**Step 2**(%%): Configure your Application to forward data to Datacake you will need to add integration. Go to TTN V3 Console ~-~-> Applications ~-~-> Integrations ~-~-> Add Integrations.
593	593	)))
594	594
	578	+(((
	579	+
	580	+)))
595	595
596	596	(((
597	597	Add Datacake:
...	...	@@ -705,10 +705,9 @@
705	705
706	706	User can poll sensor value based on timestamps from the server. Below is the downlink command.
707	707
708		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:428px" %)
709		-|(% style="width:58px" %)1byte|(% style="width:128px" %)4bytes|(% style="width:123px" %)4bytes|(% style="width:116px" %)1byte
710		-|(% style="width:58px" %)31|(% style="width:128px" %)Timestamp start|(% style="width:123px" %)Timestamp end|(% style="width:116px" %)Uplink Interval
	694	+[[image:image-20220523152302-15.png||_mstalt="451581"]]
711	711
	696	+
712	712	Timestamp start and Timestamp end use Unix TimeStamp format as mentioned above. Devices will reply with all data log during this time period, use the uplink interval.
713	713
714	714	For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(%%)
...	...	@@ -725,10 +725,10 @@
725	725
726	726	**Retrieval data payload:**
727	727
728		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
729		-|=(% style="width: 60px;background-color:#D9E2F3" %)(((
	713	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
	714	+|=(% style="width: 60px;" %)(((
730	730	**Size(bytes)**
731		-)))|=(% style="width: 90px;background-color:#D9E2F3" %)**2**|=(% style="width: 90px;background-color:#D9E2F3" %)**2**|=(% style="width: 70px;background-color:#D9E2F3" %)**2**|=(% style="width: 100px;background-color:#D9E2F3" %)**1**|=(% style="width: 70px;background-color:#D9E2F3" %)**4**
	716	+)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
732	732	|(% 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"]]
733	733
734	734	**Poll message flag & Ext:**
...	...	@@ -760,7 +760,7 @@
760	760
761	761	If LHT65N has below data inside Flash:
762	762
763		-[[image:image-20230426171833-4.png]]
	748	+[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]]
764	764
765	765
766	766	If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
...	...	@@ -991,6 +991,8 @@
991	991	* RED LED when external sensor is not connected
992	992	* For each success downlink, the PURPLE LED will blink once
993	993
	979	+
	980	+
994	994	== 2.9 installation ==
995	995
996	996
...	...	@@ -1043,43 +1043,8 @@
1043	1043	* Operating Range: -40 ~~ 125 °C
1044	1044	* Working voltage 2.35v ~~ 5v
1045	1045
1046		-== 3.3 E31F Temperature Probe ==
1047	1047
1048	1048
1049		-[[image:65N-E31F-1.jpg||height="169" width="170"]] [[image:65N-E31F.jpg||height="196" width="198"]]
1050		-
1051		-
1052		-Temperature sensor with 1 meters cable long
1053		-
1054		-**Built-in Temperature Sensor:**
1055		-
1056		-* Resolution: 0.01 °C
1057		-* Accuracy Tolerance : Typ ±0.3 °C
1058		-* Long Term Drift: < 0.02 °C/yr
1059		-* Operating Range: -40 ~~ 80 °C
1060		-
1061		-**Built-in Humidity Sensor:**
1062		-
1063		-* Resolution: 0.04 %RH
1064		-* Accuracy Tolerance : Typ ±3 %RH
1065		-* Long Term Drift: < 0.02 °C/yr
1066		-* Operating Range: 0 ~~ 96 %RH
1067		-
1068		-**External Temperature Sensor :**
1069		-
1070		-* Resolution: 0.01 °C
1071		-* Accuracy Tolerance : Typical ±0.3 °C
1072		-* Long Term Drift: < 0.02 °C/yr
1073		-* Operating Range: -40 ~~ 125 °C
1074		-
1075		-**External Humidity Sensor :**
1076		-
1077		-* Resolution: 0.04 %RH
1078		-* Accuracy Tolerance : Typ ±3 %RH
1079		-* Long Term Drift: < 0.02 °C/yr
1080		-* Operating Range: 0 ~~ 96 %RH
1081		-
1082		-
1083	1083	= 4. Configure LHT65N via AT command or LoRaWAN downlink =
1084	1084
1085	1085
...	...	@@ -1135,11 +1135,9 @@
1135	1135
1136	1136	(% style="color:#4f81bd" %)**AT Command: AT+TDC**
1137	1137
1138		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:501px" %)
1139		-|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:166px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:180px" %)**Response**
1140		-|(% style="width:155px" %)AT+TDC=?|(% style="width:162px" %)Show current transmit Interval|(% style="width:177px" %)30000 OK the interval is 30000ms = 30s
1141		-|(% style="width:155px" %)AT+TDC=60000|(% style="width:162px" %)Set Transmit Interval|(% style="width:177px" %)OK Set transmit interval to 60000ms = 60 seconds
	1090	+[[image:image-20220523150701-2.png||_mstalt="427453"]]
1142	1142
	1092	+
1143	1143	(% style="color:#4f81bd" %)**Downlink Command: 0x01**
1144	1144
1145	1145	Format: Command Code (0x01) followed by 3 bytes time value.
...	...	@@ -1150,6 +1150,8 @@
1150	1150
1151	1151	* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1152	1152
	1103	+
	1104	+
1153	1153	== 4.2 Set External Sensor Mode ==
1154	1154
1155	1155
...	...	@@ -1158,12 +1158,8 @@
1158	1158
1159	1159	(% style="color:#4f81bd" %)**AT Command: AT+EXT**
1160	1160
	1113	+[[image:image-20220523150759-3.png||_mstalt="432146"]]
1161	1161
1162		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:468px" %)
1163		-|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:153px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:160px" %)**Response**
1164		-|(% style="width:155px" %)AT+EXT=?|(% style="width:151px" %)Get current external sensor mode|(% style="width:158px" %)1 OK External Sensor mode =1
1165		-|(% style="width:155px" %)AT+EXT=1|(% colspan="2" rowspan="1" style="width:309px" %)Set external sensor mode to 1
1166		-|(% style="width:155px" %)AT+EXT=9|(% colspan="2" rowspan="1" style="width:309px" %)Set to external DS18B20 with timestamp
1167	1167
1168	1168	(% style="color:#4f81bd" %)**Downlink Command: 0xA2**
1169	1169
...	...	@@ -1177,6 +1177,8 @@
1177	1177
1178	1178	* 0xA20702003c: Same as AT+SETCNT=60
1179	1179
	1128	+
	1129	+
1180	1180	== 4.3 Enable/Disable uplink Temperature probe ID ==
1181	1181
1182	1182
...	...	@@ -1199,30 +1199,26 @@
1199	1199
1200	1200	(% style="color:#4f81bd" %)**AT Command:**
1201	1201
1202		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:381px" %)
1203		-|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:138px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:88px" %)**Response**
1204		-|(% style="width:155px" %)AT+PID=1|(% style="width:136px" %)Enable PID uplink|(% style="width:86px" %)OK
	1152	+[[image:image-20220523150928-4.png||_mstalt="431821"]]
1205	1205
	1154	+
1206	1206	(% style="color:#4f81bd" %)**Downlink Command:**
1207	1207
1208	1208	* **0xA800**  **~-~->** AT+PID=0
1209	1209	* **0xA801**     **~-~->** AT+PID=1
1210	1210
	1160	+
	1161	+
1211	1211	== 4.4 Set Password ==
1212	1212
1213	1213
1214	1214	Feature: Set device password, max 9 digits
1215	1215
	1167	+
1216	1216	(% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1217	1217
1218		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:372px" %)
1219		-|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:128px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:89px" %)**Response**
1220		-|(% style="width:155px" %)AT+PWORD=?|(% style="width:124px" %)Show password|(% style="width:86px" %)(((
1221		-123456
	1170	+[[image:image-20220523151052-5.png||_mstalt="428623"]]
1222	1222
1223		-OK
1224		-)))
1225		-|(% style="width:155px" %)AT+PWORD=999999|(% style="width:124px" %)Set password|(% style="width:86px" %)OK
1226	1226
1227	1227	(% style="color:#4f81bd" %)**Downlink Command:**
1228	1228
...	...	@@ -1234,12 +1234,12 @@
1234	1234
1235	1235	Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1236	1236
	1183	+
1237	1237	(% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1238	1238
1239		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:433px" %)
1240		-|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:191px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:86px" %)**Response**
1241		-|(% style="width:155px" %)AT+DISAT|(% style="width:191px" %)Quit AT Commands mode|(% style="width:86px" %)OK
	1186	+[[image:image-20220523151132-6.png||_mstalt="428649"]]
1242	1242
	1188	+
1243	1243	(% style="color:#4f81bd" %)**Downlink Command:**
1244	1244
1245	1245	No downlink command for this feature.
...	...	@@ -1255,32 +1255,25 @@
1255	1255
1256	1256	(% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1257	1257
1258		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:513px" %)
1259		-|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:140px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:218px" %)**Response**
1260		-|(% style="width:155px" %)AT+SLEEP|(% style="width:139px" %)Set to sleep mode|(% style="width:213px" %)(((
1261		-Clear all stored sensor data…
	1204	+[[image:image-20220523151218-7.png||_mstalt="430703"]]
1262	1262
1263		-OK
1264		-)))
1265	1265
1266	1266	(% style="color:#4f81bd" %)**Downlink Command:**
1267	1267
1268	1268	* There is no downlink command to set to Sleep mode.
1269	1269
	1211	+
	1212	+
1270	1270	== 4.7 Set system time ==
1271	1271
1272	1272
1273	1273	Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1274	1274
	1218	+
1275	1275	(% style="color:#4f81bd" %)**AT Command:**
1276	1276
1277		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:506px" %)
1278		-|(% style="background-color:#d9e2f3; color:#0070c0; width:188px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:318px" %)**Function**
1279		-|(% style="width:154px" %)AT+TIMESTAMP=1611104352|(% style="width:285px" %)(((
1280		-OK
	1221	+[[image:image-20220523151253-8.png||_mstalt="430677"]]
1281	1281
1282		-Set System time to 2021-01-20 00:59:12
1283		-)))
1284	1284
1285	1285	(% style="color:#4f81bd" %)**Downlink Command:**
1286	1286
...	...	@@ -1296,14 +1296,15 @@
1296	1296
1297	1297	(((
1298	1298	SYNCMOD is set to 1 by default. If user want to set a different time from LoRaWAN server, user need to set this to 0.
	1238	+
	1239	+
1299	1299	)))
1300	1300
1301	1301	(% style="color:#4f81bd" %)**AT Command:**
1302	1302
1303		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:475px" %)
1304		-|(% style="background-color:#d9e2f3; color:#0070c0; width:156px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:315px" %)**Function**
1305		-|(% style="width:156px" %)AT+SYNCMOD=1|(% style="width:315px" %)Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
	1244	+[[image:image-20220523151336-9.png||_mstalt="431717"]]
1306	1306
	1246	+
1307	1307	(% style="color:#4f81bd" %)**Downlink Command:**
1308	1308
1309	1309	0x28 01  ~/~/  Same As AT+SYNCMOD=1
...	...	@@ -1315,12 +1315,12 @@
1315	1315
1316	1316	Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1317	1317
	1258	+
1318	1318	(% style="color:#4f81bd" %)**AT Command:**
1319	1319
1320		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:472px" %)
1321		-|(% style="background-color:#d9e2f3; color:#0070c0; width:158px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:314px" %)**Function**
1322		-|(% style="width:156px" %)AT+SYNCTDC=0x0A |(% style="width:311px" %)Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
	1261	+[[image:image-20220523151411-10.png||_mstalt="449696"]]
1323	1323
	1263	+
1324	1324	(% style="color:#4f81bd" %)**Downlink Command:**
1325	1325
1326	1326	**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
...	...	@@ -1331,9 +1331,10 @@
1331	1331
1332	1332	Feature: Print the sector data from start page to stop page (max is 416 pages).
1333	1333
	1274	+
1334	1334	(% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1335	1335
1336		-[[image:image-20230426164330-2.png]]
	1277	+[[image:image-20220523151450-11.png||_mstalt="451035"]]
1337	1337
1338	1338
1339	1339	(% style="color:#4f81bd" %)**Downlink Command:**
...	...	@@ -1346,9 +1346,10 @@
1346	1346
1347	1347	Feature: Print the last few data entries
1348	1348
	1290	+
1349	1349	(% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1350	1350
1351		-[[image:image-20230426164932-3.png]]
	1293	+[[image:image-20220523151524-12.png||_mstalt="452101"]]
1352	1352
1353	1353
1354	1354	(% style="color:#4f81bd" %)**Downlink Command:**
...	...	@@ -1364,30 +1364,27 @@
1364	1364
1365	1365	(% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1366	1366
	1309	+[[image:image-20220523151556-13.png||_mstalt="454129"]]
1367	1367
1368		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:503px" %)
1369		-|(% style="background-color:#d9e2f3; color:#0070c0; width:157px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:137px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:209px" %)**Response**
1370		-|(% style="width:155px" %)AT+CLRDTA |(% style="width:134px" %)Clear date record|(% style="width:209px" %)(((
1371		-Clear all stored sensor data…
1372	1372
1373		-OK
1374		-)))
1375		-
1376	1376	(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1377	1377
1378	1378	* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1379	1379
	1316	+
	1317	+
1380	1380	== 4.13 Auto Send None-ACK messages ==
1381	1381
1382	1382
1383	1383	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.
1384	1384
	1323	+
1385	1385	(% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1386	1386
1387	1387	The default factory setting is 0
1388	1388
1389		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:367px" %)
1390		-|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 87px;background-color:#D9E2F3;color:#0070C0" %)**Response**
	1328	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
	1329	+|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1391	1391	|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1392	1392
1393	1393	(% style="color:#4f81bd" %)**Downlink Command: 0x34**
...	...	@@ -1394,13 +1394,15 @@
1394	1394
1395	1395	* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1396	1396
	1336	+
	1337	+
1397	1397	== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1398	1398
1399	1399
1400	1400	Feature: Set internal and external temperature sensor alarms.
1401	1401
1402		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
1403		-|=(% style="width: 250px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 200px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Response**
	1343	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
	1344	+|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1404	1404	|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1405	1405
1406	1406	(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
...	...	@@ -1838,6 +1838,8 @@
1838	1838
1839	1839	* (% style="color:red" %)**E3**(%%): External Temperature Probe
1840	1840
	1782	+
	1783	+
1841	1841	= 8. Packing Info =
1842	1842
1843	1843
...	...	@@ -1851,11 +1851,15 @@
1851	1851	* Device Size:  10 x 10 x 3.5 mm
1852	1852	* Device Weight: 120.5g
1853	1853
	1797	+
	1798	+
1854	1854	= 9. Reference material =
1855	1855
1856	1856
1857	1857	* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1858	1858
	1804	+
	1805	+
1859	1859	= 10. FCC Warning =
1860	1860
1861	1861
...	...	@@ -1864,3 +1864,6 @@
1864	1864	(1) This device may not cause harmful interference；
1865	1865
1866	1866	(2) this device must accept any interference received, including interference that may cause undesired operation.
	1814	+
	1815	+
	1816	+

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