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.Bei

Content

...	...	@@ -43,7 +43,6 @@
43	43	)))
44	44
45	45
46		-
47	47	== 1.2 Features ==
48	48
49	49
...	...	@@ -58,6 +58,7 @@
58	58	* Tri-color LED to indicate working status
59	59	* Datalog feature (Max 3328 records)
60	60
	60	+
61	61	== 1.3 Specification ==
62	62
63	63
...	...	@@ -82,6 +82,7 @@
82	82	* ±2°C accuracy from -55°C to +125°C
83	83	* Operating Range: -55 °C ~~ 125 °C
84	84
	85	+
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.
	121	+[[image:image-20220525110604-2.png||_mstalt="427531"]]
130	130
	123	+
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]]
	151	+[[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" %)(((
	201	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
	202	+|=(% style="width: 60px;" %)(((
210	210	**Size(bytes)**
211		-)))|=(% style="width: 30px;background-color:#D9E2F3" %)(((
	204	+)))|=(% style="width: 30px;" %)(((
212	212	**2**
213		-)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
	206	+)))|=(% style="width: 100px;" %)(((
214	214	**2**
215		-)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
	208	+)))|=(% style="width: 100px;" %)(((
216	216	**2**
217		-)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
	210	+)))|=(% style="width: 50px;" %)(((
218	218	**1**
219		-)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
	212	+)))|=(% style="width: 50px;" %)(((
220	220	**4**
221	221	)))
222	222	|(% style="width:97px" %)(((
...	...	@@ -238,11 +238,10 @@
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
	237	+
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.
	252	+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
	254	+[[image:image-20220523152839-18.png||_mstalt="457613"]]
275	275
276		-**(b)stands for binary**
	256	+(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 +282,9 @@
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
	266	+
288	288	=== 2.4.3 Built-in Temperature ===
289	289
290	290
...	...	@@ -296,6 +296,7 @@
296	296
297	297	* Temperature:  (0xF5C6-65536)/100=-26.18℃
298	298
	278	+
299	299	=== 2.4.4 Built-in Humidity ===
300	300
301	301
...	...	@@ -303,16 +303,15 @@
303	303
304	304	* Humidity:    0x025C/10=60.4%
305	305
	286	+
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
	292	+[[image:image-20220523152822-17.png||_mstalt="454545"]]
315	315
	294	+
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
	331	+(((
	332	+
	333	+)))
352	352
353		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
354		-|=(% style="width: 50px;background-color:#D9E2F3" %)(((
	335	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
	336	+|=(% style="width: 50px;" %)(((
355	355	**Size(bytes)**
356		-)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
	338	+)))|=(% style="width: 70px;" %)(((
357	357	**2**
358		-)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
	340	+)))|=(% style="width: 120px;" %)(((
359	359	**2**
360		-)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
	342	+)))|=(% style="width: 120px;" %)(((
361	361	**2**
362		-)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
	344	+)))|=(% style="width: 50px;" %)(((
363	363	**1**
364		-)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
	346	+)))|=(% style="width: 70px;" %)(((
365	365	**4**
366	366	)))
367	367	|(% style="width:110px" %)(((
368	368	**Value**
369	369	)))|(% style="width:71px" %)(((
370		-External temperature
	352	+[[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" %)(((
	365	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
	366	+|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
	367	+|(% 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]**
	379	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
	380	+|=(% 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 +402,7 @@
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
	387	+
405	405	==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
406	406
407	407
...	...	@@ -467,20 +467,10 @@
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
	454	+==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
472	472
473		-[[image:65N-E31F.jpg||height="454" width="459"]]
474	474
475		-
476		-(% style="color:blue" %)**Ext=11,Temperature Sensor(SHT31)：**
477		-
478		-[[image:SHT31.png]]
479		-
480		-
481		-==== 2.4.6.6 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
482		-
483		-
484	484	(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
485	485
486	486
...	...	@@ -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" %)
	473	+(% 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**
	475	+AT+EXT=4,1
	476	+)))|(% style="width:373px" %)(((
	477	+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**
	480	+AT+EXT=4,2
	481	+)))|(% style="width:373px" %)(((
	482	+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**
	485	+AT+EXT=4,3
	486	+)))|(% style="width:373px" %)(((
	487	+Sent uplink packet only in rising interrupt
515	515	)))
516	516
517	517	Trigger by falling edge:
...	...	@@ -525,7 +525,7 @@
525	525
526	526
527	527
528		-==== 2.4.6.7 Ext~=8 Counting Mode（Since Firmware v1.3） ====
	501	+==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
529	529
530	530
531	531	(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
...	...	@@ -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**
	519	+(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
	520	+|(% style="width:138px" %)(((
	521	+AT+EXT=8,0
	522	+)))|(% style="width:240px" %)(((
	523	+Count at falling interrupt
551	551	)))
552		-|(% style="width:131px" %)(((
553		-**AT+EXT=8,1**
554		-)))|(% style="width:195px" %)(((
555		-**Count at rising interrupt**
	525	+|(% style="width:138px" %)(((
	526	+AT+EXT=8,1
	527	+)))|(% style="width:240px" %)(((
	528	+Count at rising interrupt
556	556	)))
557		-|(% style="width:131px" %)(((
558		-**AT+SETCNT=60**
559		-)))|(% style="width:195px" %)(((
560		-**Sent current count to 60**
	530	+|(% style="width:138px" %)(((
	531	+AT+SETCNT=60
	532	+)))|(% style="width:240px" %)(((
	533	+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
	559	+(((
	560	+
	561	+)))
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
	571	+(((
	572	+
	573	+)))
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
	687	+[[image:image-20220523152302-15.png||_mstalt="451581"]]
711	711
	689	+
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" %)(((
	706	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
	707	+|=(% 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**
	709	+)))|=(% 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]]
	741	+[[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 +991,7 @@
991	991	* RED LED when external sensor is not connected
992	992	* For each success downlink, the PURPLE LED will blink once
993	993
	972	+
994	994	== 2.9 installation ==
995	995
996	996
...	...	@@ -1043,44 +1043,7 @@
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		-
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		-(% class="wikigeneratedid" %)
1084	1084	= 4. Configure LHT65N via AT command or LoRaWAN downlink =
1085	1085
1086	1086
...	...	@@ -1136,11 +1136,9 @@
1136	1136
1137	1137	(% style="color:#4f81bd" %)**AT Command: AT+TDC**
1138	1138
1139		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:501px" %)
1140		-|(% 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**
1141		-|(% style="width:155px" %)AT+TDC=?|(% style="width:162px" %)Show current transmit Interval|(% style="width:177px" %)30000 OK the interval is 30000ms = 30s
1142		-|(% style="width:155px" %)AT+TDC=60000|(% style="width:162px" %)Set Transmit Interval|(% style="width:177px" %)OK Set transmit interval to 60000ms = 60 seconds
	1081	+[[image:image-20220523150701-2.png||_mstalt="427453"]]
1143	1143
	1083	+
1144	1144	(% style="color:#4f81bd" %)**Downlink Command: 0x01**
1145	1145
1146	1146	Format: Command Code (0x01) followed by 3 bytes time value.
...	...	@@ -1151,6 +1151,7 @@
1151	1151
1152	1152	* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1153	1153
	1094	+
1154	1154	== 4.2 Set External Sensor Mode ==
1155	1155
1156	1156
...	...	@@ -1159,12 +1159,8 @@
1159	1159
1160	1160	(% style="color:#4f81bd" %)**AT Command: AT+EXT**
1161	1161
	1103	+[[image:image-20220523150759-3.png||_mstalt="432146"]]
1162	1162
1163		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:468px" %)
1164		-|(% 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**
1165		-|(% style="width:155px" %)AT+EXT=?|(% style="width:151px" %)Get current external sensor mode|(% style="width:158px" %)1 OK External Sensor mode =1
1166		-|(% style="width:155px" %)AT+EXT=1|(% colspan="2" rowspan="1" style="width:309px" %)Set external sensor mode to 1
1167		-|(% style="width:155px" %)AT+EXT=9|(% colspan="2" rowspan="1" style="width:309px" %)Set to external DS18B20 with timestamp
1168	1168
1169	1169	(% style="color:#4f81bd" %)**Downlink Command: 0xA2**
1170	1170
...	...	@@ -1178,6 +1178,7 @@
1178	1178
1179	1179	* 0xA20702003c: Same as AT+SETCNT=60
1180	1180
	1118	+
1181	1181	== 4.3 Enable/Disable uplink Temperature probe ID ==
1182	1182
1183	1183
...	...	@@ -1200,30 +1200,25 @@
1200	1200
1201	1201	(% style="color:#4f81bd" %)**AT Command:**
1202	1202
1203		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:381px" %)
1204		-|(% 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**
1205		-|(% style="width:155px" %)AT+PID=1|(% style="width:136px" %)Enable PID uplink|(% style="width:86px" %)OK
	1141	+[[image:image-20220523150928-4.png||_mstalt="431821"]]
1206	1206
	1143	+
1207	1207	(% style="color:#4f81bd" %)**Downlink Command:**
1208	1208
1209	1209	* **0xA800**  **~-~->** AT+PID=0
1210	1210	* **0xA801**     **~-~->** AT+PID=1
1211	1211
	1149	+
1212	1212	== 4.4 Set Password ==
1213	1213
1214	1214
1215	1215	Feature: Set device password, max 9 digits
1216	1216
	1155	+
1217	1217	(% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1218	1218
1219		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:372px" %)
1220		-|(% 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**
1221		-|(% style="width:155px" %)AT+PWORD=?|(% style="width:124px" %)Show password|(% style="width:86px" %)(((
1222		-123456
	1158	+[[image:image-20220523151052-5.png||_mstalt="428623"]]
1223	1223
1224		-OK
1225		-)))
1226		-|(% style="width:155px" %)AT+PWORD=999999|(% style="width:124px" %)Set password|(% style="width:86px" %)OK
1227	1227
1228	1228	(% style="color:#4f81bd" %)**Downlink Command:**
1229	1229
...	...	@@ -1235,12 +1235,12 @@
1235	1235
1236	1236	Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1237	1237
	1171	+
1238	1238	(% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1239	1239
1240		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:433px" %)
1241		-|(% 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**
1242		-|(% style="width:155px" %)AT+DISAT|(% style="width:191px" %)Quit AT Commands mode|(% style="width:86px" %)OK
	1174	+[[image:image-20220523151132-6.png||_mstalt="428649"]]
1243	1243
	1176	+
1244	1244	(% style="color:#4f81bd" %)**Downlink Command:**
1245	1245
1246	1246	No downlink command for this feature.
...	...	@@ -1256,32 +1256,24 @@
1256	1256
1257	1257	(% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1258	1258
1259		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:513px" %)
1260		-|(% 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**
1261		-|(% style="width:155px" %)AT+SLEEP|(% style="width:139px" %)Set to sleep mode|(% style="width:213px" %)(((
1262		-Clear all stored sensor data…
	1192	+[[image:image-20220523151218-7.png||_mstalt="430703"]]
1263	1263
1264		-OK
1265		-)))
1266	1266
1267	1267	(% style="color:#4f81bd" %)**Downlink Command:**
1268	1268
1269	1269	* There is no downlink command to set to Sleep mode.
1270	1270
	1199	+
1271	1271	== 4.7 Set system time ==
1272	1272
1273	1273
1274	1274	Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1275	1275
	1205	+
1276	1276	(% style="color:#4f81bd" %)**AT Command:**
1277	1277
1278		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:506px" %)
1279		-|(% style="background-color:#d9e2f3; color:#0070c0; width:188px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:318px" %)**Function**
1280		-|(% style="width:154px" %)AT+TIMESTAMP=1611104352|(% style="width:285px" %)(((
1281		-OK
	1208	+[[image:image-20220523151253-8.png||_mstalt="430677"]]
1282	1282
1283		-Set System time to 2021-01-20 00:59:12
1284		-)))
1285	1285
1286	1286	(% style="color:#4f81bd" %)**Downlink Command:**
1287	1287
...	...	@@ -1297,14 +1297,15 @@
1297	1297
1298	1298	(((
1299	1299	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.
	1225	+
	1226	+
1300	1300	)))
1301	1301
1302	1302	(% style="color:#4f81bd" %)**AT Command:**
1303	1303
1304		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:475px" %)
1305		-|(% style="background-color:#d9e2f3; color:#0070c0; width:156px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:315px" %)**Function**
1306		-|(% style="width:156px" %)AT+SYNCMOD=1|(% style="width:315px" %)Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
	1231	+[[image:image-20220523151336-9.png||_mstalt="431717"]]
1307	1307
	1233	+
1308	1308	(% style="color:#4f81bd" %)**Downlink Command:**
1309	1309
1310	1310	0x28 01  ~/~/  Same As AT+SYNCMOD=1
...	...	@@ -1316,12 +1316,12 @@
1316	1316
1317	1317	Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1318	1318
	1245	+
1319	1319	(% style="color:#4f81bd" %)**AT Command:**
1320	1320
1321		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:472px" %)
1322		-|(% style="background-color:#d9e2f3; color:#0070c0; width:158px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:314px" %)**Function**
1323		-|(% style="width:156px" %)AT+SYNCTDC=0x0A |(% style="width:311px" %)Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
	1248	+[[image:image-20220523151411-10.png||_mstalt="449696"]]
1324	1324
	1250	+
1325	1325	(% style="color:#4f81bd" %)**Downlink Command:**
1326	1326
1327	1327	**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
...	...	@@ -1332,9 +1332,10 @@
1332	1332
1333	1333	Feature: Print the sector data from start page to stop page (max is 416 pages).
1334	1334
	1261	+
1335	1335	(% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1336	1336
1337		-[[image:image-20230426164330-2.png]]
	1264	+[[image:image-20220523151450-11.png||_mstalt="451035"]]
1338	1338
1339	1339
1340	1340	(% style="color:#4f81bd" %)**Downlink Command:**
...	...	@@ -1347,9 +1347,10 @@
1347	1347
1348	1348	Feature: Print the last few data entries
1349	1349
	1277	+
1350	1350	(% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1351	1351
1352		-[[image:image-20230426164932-3.png]]
	1280	+[[image:image-20220523151524-12.png||_mstalt="452101"]]
1353	1353
1354	1354
1355	1355	(% style="color:#4f81bd" %)**Downlink Command:**
...	...	@@ -1365,30 +1365,26 @@
1365	1365
1366	1366	(% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1367	1367
	1296	+[[image:image-20220523151556-13.png||_mstalt="454129"]]
1368	1368
1369		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:503px" %)
1370		-|(% 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**
1371		-|(% style="width:155px" %)AT+CLRDTA |(% style="width:134px" %)Clear date record|(% style="width:209px" %)(((
1372		-Clear all stored sensor data…
1373	1373
1374		-OK
1375		-)))
1376		-
1377	1377	(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1378	1378
1379	1379	* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1380	1380
	1303	+
1381	1381	== 4.13 Auto Send None-ACK messages ==
1382	1382
1383	1383
1384	1384	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.
1385	1385
	1309	+
1386	1386	(% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1387	1387
1388	1388	The default factory setting is 0
1389	1389
1390		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:367px" %)
1391		-|=(% 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**
	1314	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
	1315	+|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1392	1392	|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1393	1393
1394	1394	(% style="color:#4f81bd" %)**Downlink Command: 0x34**
...	...	@@ -1395,13 +1395,14 @@
1395	1395
1396	1396	* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1397	1397
	1322	+
1398	1398	== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1399	1399
1400	1400
1401	1401	Feature: Set internal and external temperature sensor alarms.
1402	1402
1403		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
1404		-|=(% 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**
	1328	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
	1329	+|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1405	1405	|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1406	1406
1407	1407	(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
...	...	@@ -1839,6 +1839,7 @@
1839	1839
1840	1840	* (% style="color:red" %)**E3**(%%): External Temperature Probe
1841	1841
	1767	+
1842	1842	= 8. Packing Info =
1843	1843
1844	1844
...	...	@@ -1852,11 +1852,13 @@
1852	1852	* Device Size:  10 x 10 x 3.5 mm
1853	1853	* Device Weight: 120.5g
1854	1854
	1781	+
1855	1855	= 9. Reference material =
1856	1856
1857	1857
1858	1858	* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1859	1859
	1787	+
1860	1860	= 10. FCC Warning =
1861	1861
1862	1862
...	...	@@ -1865,3 +1865,6 @@
1865	1865	(1) This device may not cause harmful interference；
1866	1866
1867	1867	(2) this device must accept any interference received, including interference that may cause undesired operation.
	1796	+
	1797	+
	1798	+

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