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

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• Page properties (1 modified, 0 added, 0 removed)
• Attachments (0 modified, 0 added, 8 removed)
  • 65N-E31F-1.jpg
  • 65N-E31F.jpg
  • SHT31.png
  • image-20230426155837-1.png
  • image-20230426164330-2.png
  • image-20230426164932-3.png
  • image-20230426171833-4.png
  • image-20230509140803-1.png

Details

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Content

...	...	@@ -57,8 +57,6 @@
57	57	* Tri-color LED to indicate working status
58	58	* Datalog feature (Max 3328 records)
59	59
60		-
61		-
62	62	== 1.3 Specification ==
63	63
64	64
...	...	@@ -83,8 +83,6 @@
83	83	* ±2°C accuracy from -55°C to +125°C
84	84	* Operating Range: -55 °C ~~ 125 °C
85	85
86		-
87		-
88	88	= 2. Connect LHT65N to IoT Server =
89	89
90	90	== 2.1 How does LHT65N work? ==
...	...	@@ -131,8 +131,6 @@
131	131	)))
132	132	|(% 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.
133	133
134		-
135		-
136	136	== 2.3 Example to join LoRaWAN network ==
137	137
138	138
...	...	@@ -160,7 +160,7 @@
160	160	Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
161	161	)))
162	162
163		-[[image:image-20230426083319-1.png||height="258" width="556"]]
	157	+[[image:image-20230426083319-1.png]]
164	164
165	165	User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
166	166
...	...	@@ -248,8 +248,6 @@
248	248
249	249	* 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.)
250	250
251		-
252		-
253	253	=== 2.4.1 Decoder in TTN V3 ===
254	254
255	255
...	...	@@ -266,20 +266,25 @@
266	266
267	267	These two bytes of BAT include the battery state and the actually voltage.
268	268
269		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:477px" %)
270		-|=(% style="width: 69px; background-color:#D9E2F3;color:#0070C0" %)(((
	261	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:485px" %)
	262	+|=(% style="width: 72px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)(((
271	271	**Bit(bit)**
272		-)))|=(% style="width: 253px;background-color:#D9E2F3;color:#0070C0" %)[15:14]|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)[13:0]
273		-|(% style="width:66px" %)(((
	264	+)))|=(% style="width: 252px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)[15:14]|=(% style="width: 153px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)[13:0]
	265	+|(% style="width:72px" %)(((
274	274	**Value**
275		-)))|(% style="width:250px" %)(((
	267	+)))|(% style="width:252px" %)(((
276	276	BAT Status
	269	+
277	277	00(b): Ultra Low ( BAT <= 2.50v)
	271	+
278	278	01(b): Low (2.50v <=BAT <= 2.55v)
	273	+
279	279	10(b): OK (2.55v <= BAT <=2.65v)
	275	+
280	280	11(b): Good (BAT >= 2.65v)
281		-)))|(% style="width:152px" %)Actually BAT voltage
	277	+)))|(% style="width:153px" %)Actually BAT voltage
282	282
	279	+
283	283	**(b)stands for binary**
284	284
285	285
...	...	@@ -289,11 +289,8 @@
289	289	Check the battery voltage for LHT65N.
290	290
291	291	* BAT status=(0Xcba4>>14)&0xFF=11 (BIN) ，very good
292		-
293	293	* Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
294	294
295		-
296		-
297	297	=== 2.4.3 Built-in Temperature ===
298	298
299	299
...	...	@@ -303,31 +303,23 @@
303	303
304	304	[[image:image-20220522235639-3.png||_mstalt="432120"]]
305	305
306		-* Temperature:  (0xF5C6-65536)/100=-26.18℃(% style="display:none" %)
	300	+* Temperature:  (0xF5C6-65536)/100=-26.18℃
307	307
308		-
309		-
310	310	=== 2.4.4 Built-in Humidity ===
311	311
312	312
313	313	[[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
314	314
315		-* Humidity:    0x025C/10=60.4%(% style="display:none" %)
	307	+* Humidity:    0x025C/10=60.4%
316	316
317		-
318		-
319	319	=== 2.4.5 Ext # ===
320	320
321	321
322	322	Bytes for External Sensor:
323	323
324		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:425px" %)
325		-|=(% style="width: 102px; background-color:#D9E2F3;color:#0070C0" %)**EXT # **Value|=(% style="width: 323px;background-color:#D9E2F3;color:#0070C0" %)External Sensor Type
326		-|(% style="width:102px" %)0x01|(% style="width:319px" %)Sensor E3, Temperature Sensor
327		-|(% style="width:102px" %)0x09|(% style="width:319px" %)Sensor E3, Temperature Sensor, Datalog Mod
	314	+[[image:image-20220523152822-17.png||_mstalt="454545"]]
328	328
329	329
330		-
331	331	=== 2.4.6 Ext value ===
332	332
333	333	==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
...	...	@@ -364,25 +364,28 @@
364	364	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:
365	365	)))
366	366
	353	+(((
	354	+
	355	+)))
367	367
368		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
369		-|=(% style="width: 50px;background-color:#D9E2F3" %)(((
	357	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
	358	+|=(% style="width: 50px;" %)(((
370	370	**Size(bytes)**
371		-)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
	360	+)))|=(% style="width: 70px;" %)(((
372	372	**2**
373		-)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
	362	+)))|=(% style="width: 120px;" %)(((
374	374	**2**
375		-)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
	364	+)))|=(% style="width: 120px;" %)(((
376	376	**2**
377		-)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
	366	+)))|=(% style="width: 50px;" %)(((
378	378	**1**
379		-)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
	368	+)))|=(% style="width: 70px;" %)(((
380	380	**4**
381	381	)))
382	382	|(% style="width:110px" %)(((
383	383	**Value**
384	384	)))|(% style="width:71px" %)(((
385		-External temperature
	374	+[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
386	386	)))|(% style="width:99px" %)(((
387	387	[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
388	388	)))|(% style="width:132px" %)(((
...	...	@@ -395,9 +395,9 @@
395	395
396	396	* **Battery status & Built-in Humidity**
397	397
398		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:461px" %)
399		-|=(% 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]
400		-|(% style="width:67px" %)**Value**|(% style="width:256px" %)(((
	387	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
	388	+|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
	389	+|(% style="width:67px" %)Value|(% style="width:256px" %)(((
401	401	BAT Status
402	402	00(b): Ultra Low ( BAT <= 2.50v)
403	403	01(b): Low  (2.50v <=BAT <= 2.55v)
...	...	@@ -409,16 +409,14 @@
409	409
410	410	* **Status & Ext Byte**
411	411
412		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
413		-|=(% 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]**
	401	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
	402	+|=(% 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]**
414	414	|=(% 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)
415	415
416	416	* (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
417		-* (% 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.
	406	+* (% 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.
418	418	* (% 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)
419	419
420		-
421		-
422	422	==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
423	423
424	424
...	...	@@ -485,21 +485,9 @@
485	485
486	486
487	487
488		-==== 2.4.6.5 Ext~=11 SHT31 Sensor （Since Firmware v1.4.1） ====
	475	+==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
489	489
490	490
491		-[[image:65N-E31F.jpg||height="454" width="459"]]
492		-
493		-
494		-(% style="color:blue" %)**Ext=11,Temperature & Humidity Sensor(SHT31)：**
495		-
496		-[[image:SHT31.png]]
497		-
498		-
499		-
500		-==== 2.4.6.6 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
501		-
502		-
503	503	(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
504	504
505	505
...	...	@@ -516,21 +516,21 @@
516	516
517	517	Ext=4,Interrupt Sensor：
518	518
519		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:504px" %)
	494	+(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
520	520	|(% style="width:101px" %)(((
521		-**AT+EXT=4,1**
522		-)))|(% style="width:395px" %)(((
523		-**Sent uplink packet in both rising and falling interrupt**
	496	+AT+EXT=4,1
	497	+)))|(% style="width:373px" %)(((
	498	+Sent uplink packet in both rising and falling interrupt
524	524	)))
525	525	|(% style="width:101px" %)(((
526		-**AT+EXT=4,2**
527		-)))|(% style="width:395px" %)(((
528		-**Sent uplink packet only in falling interrupt**
	501	+AT+EXT=4,2
	502	+)))|(% style="width:373px" %)(((
	503	+Sent uplink packet only in falling interrupt
529	529	)))
530	530	|(% style="width:101px" %)(((
531		-**AT+EXT=4,3**
532		-)))|(% style="width:395px" %)(((
533		-**Sent uplink packet only in rising interrupt**
	506	+AT+EXT=4,3
	507	+)))|(% style="width:373px" %)(((
	508	+Sent uplink packet only in rising interrupt
534	534	)))
535	535
536	536	Trigger by falling edge:
...	...	@@ -544,7 +544,7 @@
544	544
545	545
546	546
547		-==== 2.4.6.7 Ext~=8 Counting Mode（Since Firmware v1.3） ====
	522	+==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
548	548
549	549
550	550	(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
...	...	@@ -562,21 +562,21 @@
562	562
563	563	Ext=8, Counting Sensor ( 4 bytes)：
564	564
565		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:330px" %)
566		-|(% style="width:131px" %)(((
567		-**AT+EXT=8,0**
568		-)))|(% style="width:195px" %)(((
569		-**Count at falling interrupt**
	540	+(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
	541	+|(% style="width:138px" %)(((
	542	+AT+EXT=8,0
	543	+)))|(% style="width:240px" %)(((
	544	+Count at falling interrupt
570	570	)))
571		-|(% style="width:131px" %)(((
572		-**AT+EXT=8,1**
573		-)))|(% style="width:195px" %)(((
574		-**Count at rising interrupt**
	546	+|(% style="width:138px" %)(((
	547	+AT+EXT=8,1
	548	+)))|(% style="width:240px" %)(((
	549	+Count at rising interrupt
575	575	)))
576		-|(% style="width:131px" %)(((
577		-**AT+SETCNT=60**
578		-)))|(% style="width:195px" %)(((
579		-**Sent current count to 60**
	551	+|(% style="width:138px" %)(((
	552	+AT+SETCNT=60
	553	+)))|(% style="width:240px" %)(((
	554	+Sent current count to 60
580	580	)))
581	581
582	582	[[image:image-20220906101320-6.png||_mstalt="428064"]]
...	...	@@ -602,6 +602,9 @@
602	602	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:
603	603	)))
604	604
	580	+(((
	581	+
	582	+)))
605	605
606	606	(((
607	607	(% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network.
...	...	@@ -611,6 +611,9 @@
611	611	(% 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.
612	612	)))
613	613
	592	+(((
	593	+
	594	+)))
614	614
615	615	(((
616	616	Add Datacake:
...	...	@@ -724,10 +724,9 @@
724	724
725	725	User can poll sensor value based on timestamps from the server. Below is the downlink command.
726	726
727		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:428px" %)
728		-|(% style="width:58px" %)**1byte**|(% style="width:128px" %)**4bytes**|(% style="width:123px" %)**4bytes**|(% style="width:116px" %)**1byte**
729		-|(% style="width:58px" %)31|(% style="width:128px" %)Timestamp start|(% style="width:123px" %)Timestamp end|(% style="width:116px" %)Uplink Interval
	708	+[[image:image-20220523152302-15.png||_mstalt="451581"]]
730	730
	710	+
731	731	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.
732	732
733	733	For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(%%)
...	...	@@ -744,10 +744,10 @@
744	744
745	745	**Retrieval data payload:**
746	746
747		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
748		-|=(% style="width: 60px;background-color:#D9E2F3" %)(((
	727	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
	728	+|=(% style="width: 60px;" %)(((
749	749	**Size(bytes)**
750		-)))|=(% 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**
	730	+)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
751	751	|(% 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"]]
752	752
753	753	**Poll message flag & Ext:**
...	...	@@ -779,7 +779,7 @@
779	779
780	780	If LHT65N has below data inside Flash:
781	781
782		-[[image:image-20230426171833-4.png]]
	762	+[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]]
783	783
784	784
785	785	If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
...	...	@@ -910,11 +910,11 @@
910	910
911	911	Explain:
912	912
913		-* (% style="color:#037691" %)**parameter1: **(%%)Set Working Mode to **Mode 3**
	893	+* (% style="color:#037691" %)**parameter1:**(%%)Set Working Mode to **Mode 3**
914	914	* (% style="color:#037691" %)**parameter2:**(%%) Set the temperature sampling mode to** 1**(1:DS18B20;2:TMP117;3:** **Internal GXHT30).
915		-* (% style="color:#037691" %)**parameter3: **(%%)Sampling Interval is **60**s.
916		-* (% style="color:#037691" %)**parameter4: **(%%)When there is **20** sampling dats, Device will send these data via one uplink. (max value is 60, means max 60 sampling in one uplink)
917		-* (% style="color:#037691" %)**parameter5 & parameter6: **(%%)Temperature alarm range is **-16** to **32**°C,
	895	+* (% style="color:#037691" %)**parameter3:**(%%)Sampling Interval is **60**s.
	896	+* (% style="color:#037691" %)**parameter4:**(%%)When there is **20** sampling dats, Device will send these data via one uplink. (max value is 60, means max 60 sampling in one uplink)
	897	+* (% style="color:#037691" %)**parameter5 & parameter6:**(%%)Temperature alarm range is **-16** to **32**°C,
918	918	* (% style="color:#037691" %)**parameter7:**(%%) 1 to enable temperature alarm, **0** to disable the temperature alarm. If alarm is enabled, a data will be sent immediately  if temperate exceeds the Alarm range.
919	919
920	920	(% style="color:#4f81bd" %)**Downlink Command:**
...	...	@@ -935,7 +935,6 @@
935	935
936	936	ARTEMP=01
937	937
938		-
939	939	**Uplink payload( Fport=3)**
940	940
941	941	**Example: CBEA**01**0992**//0A41//**09C4**
...	...	@@ -1011,8 +1011,6 @@
1011	1011	* RED LED when external sensor is not connected
1012	1012	* For each success downlink, the PURPLE LED will blink once
1013	1013
1014		-
1015		-
1016	1016	== 2.9 installation ==
1017	1017
1018	1018
...	...	@@ -1065,46 +1065,6 @@
1065	1065	* Operating Range: -40 ~~ 125 °C
1066	1066	* Working voltage 2.35v ~~ 5v
1067	1067
1068		-
1069		-
1070		-== 3.3 E31F Temperature Probe ==
1071		-
1072		-
1073		-[[image:65N-E31F-1.jpg||height="169" width="170"]] [[image:65N-E31F.jpg||height="196" width="198"]]
1074		-
1075		-
1076		-Temperature sensor with 1 meters cable long
1077		-
1078		-**Built-in Temperature Sensor:**
1079		-
1080		-* Resolution: 0.01 °C
1081		-* Accuracy Tolerance : Typ ±0.3 °C
1082		-* Long Term Drift: < 0.02 °C/yr
1083		-* Operating Range: -40 ~~ 80 °C
1084		-
1085		-**Built-in Humidity Sensor:**
1086		-
1087		-* Resolution: 0.04 % RH
1088		-* Accuracy Tolerance : Typ ±3 % RH
1089		-* Long Term Drift: < 0.02 °C/yr
1090		-* Operating Range: 0 ~~ 96 % RH
1091		-
1092		-**External Temperature Sensor :**
1093		-
1094		-* Resolution: 0.01 °C
1095		-* Accuracy Tolerance : Typical ±0.3 °C
1096		-* Long Term Drift: < 0.02 °C/yr
1097		-* Operating Range: -40 ~~ 125 °C
1098		-
1099		-**External Humidity Sensor :**
1100		-
1101		-* Resolution: 0.04 % RH
1102		-* Accuracy Tolerance : Typ ±3 % RH
1103		-* Long Term Drift: < 0.02 °C/yr
1104		-* Operating Range: 0 ~~ 96 % RH
1105		-
1106		-
1107		-
1108	1108	= 4. Configure LHT65N via AT command or LoRaWAN downlink =
1109	1109
1110	1110
...	...	@@ -1160,11 +1160,9 @@
1160	1160
1161	1161	(% style="color:#4f81bd" %)**AT Command: AT+TDC**
1162	1162
1163		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:501px" %)
1164		-|(% 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**
1165		-|(% style="width:155px" %)AT+TDC=?|(% style="width:162px" %)Show current transmit Interval|(% style="width:177px" %)30000 OK the interval is 30000ms = 30s
1166		-|(% style="width:155px" %)AT+TDC=60000|(% style="width:162px" %)Set Transmit Interval|(% style="width:177px" %)OK Set transmit interval to 60000ms = 60 seconds
	1100	+[[image:image-20220523150701-2.png||_mstalt="427453"]]
1167	1167
	1102	+
1168	1168	(% style="color:#4f81bd" %)**Downlink Command: 0x01**
1169	1169
1170	1170	Format: Command Code (0x01) followed by 3 bytes time value.
...	...	@@ -1175,8 +1175,6 @@
1175	1175
1176	1176	* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1177	1177
1178		-
1179		-
1180	1180	== 4.2 Set External Sensor Mode ==
1181	1181
1182	1182
...	...	@@ -1185,12 +1185,8 @@
1185	1185
1186	1186	(% style="color:#4f81bd" %)**AT Command: AT+EXT**
1187	1187
	1121	+[[image:image-20220523150759-3.png||_mstalt="432146"]]
1188	1188
1189		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:468px" %)
1190		-|(% 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**
1191		-|(% style="width:155px" %)AT+EXT=?|(% style="width:151px" %)Get current external sensor mode|(% style="width:158px" %)1 OK External Sensor mode =1
1192		-|(% style="width:155px" %)AT+EXT=1|(% colspan="2" rowspan="1" style="width:309px" %)Set external sensor mode to 1
1193		-|(% style="width:155px" %)AT+EXT=9|(% colspan="2" rowspan="1" style="width:309px" %)Set to external DS18B20 with timestamp
1194	1194
1195	1195	(% style="color:#4f81bd" %)**Downlink Command: 0xA2**
1196	1196
...	...	@@ -1204,8 +1204,6 @@
1204	1204
1205	1205	* 0xA20702003c: Same as AT+SETCNT=60
1206	1206
1207		-
1208		-
1209	1209	== 4.3 Enable/Disable uplink Temperature probe ID ==
1210	1210
1211	1211
...	...	@@ -1228,32 +1228,24 @@
1228	1228
1229	1229	(% style="color:#4f81bd" %)**AT Command:**
1230	1230
1231		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:381px" %)
1232		-|(% 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**
1233		-|(% style="width:155px" %)AT+PID=1|(% style="width:136px" %)Enable PID uplink|(% style="width:86px" %)OK
	1158	+[[image:image-20220523150928-4.png||_mstalt="431821"]]
1234	1234
	1160	+
1235	1235	(% style="color:#4f81bd" %)**Downlink Command:**
1236	1236
1237	1237	* **0xA800**  **~-~->** AT+PID=0
1238	1238	* **0xA801**     **~-~->** AT+PID=1
1239	1239
1240		-
1241		-
1242	1242	== 4.4 Set Password ==
1243	1243
1244	1244
1245	1245	Feature: Set device password, max 9 digits
1246	1246
	1171	+
1247	1247	(% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1248	1248
1249		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:372px" %)
1250		-|(% 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**
1251		-|(% style="width:155px" %)AT+PWORD=?|(% style="width:124px" %)Show password|(% style="width:86px" %)(((
1252		-123456
	1174	+[[image:image-20220523151052-5.png||_mstalt="428623"]]
1253	1253
1254		-OK
1255		-)))
1256		-|(% style="width:155px" %)AT+PWORD=999999|(% style="width:124px" %)Set password|(% style="width:86px" %)OK
1257	1257
1258	1258	(% style="color:#4f81bd" %)**Downlink Command:**
1259	1259
...	...	@@ -1265,12 +1265,12 @@
1265	1265
1266	1266	Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1267	1267
	1187	+
1268	1268	(% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1269	1269
1270		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:433px" %)
1271		-|(% 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**
1272		-|(% style="width:155px" %)AT+DISAT|(% style="width:191px" %)Quit AT Commands mode|(% style="width:86px" %)OK
	1190	+[[image:image-20220523151132-6.png||_mstalt="428649"]]
1273	1273
	1192	+
1274	1274	(% style="color:#4f81bd" %)**Downlink Command:**
1275	1275
1276	1276	No downlink command for this feature.
...	...	@@ -1286,34 +1286,23 @@
1286	1286
1287	1287	(% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1288	1288
1289		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:513px" %)
1290		-|(% 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**
1291		-|(% style="width:155px" %)AT+SLEEP|(% style="width:139px" %)Set to sleep mode|(% style="width:213px" %)(((
1292		-Clear all stored sensor data…
	1208	+[[image:image-20220523151218-7.png||_mstalt="430703"]]
1293	1293
1294		-OK
1295		-)))
1296	1296
1297	1297	(% style="color:#4f81bd" %)**Downlink Command:**
1298	1298
1299	1299	* There is no downlink command to set to Sleep mode.
1300	1300
1301		-
1302		-
1303	1303	== 4.7 Set system time ==
1304	1304
1305	1305
1306	1306	Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1307	1307
	1220	+
1308	1308	(% style="color:#4f81bd" %)**AT Command:**
1309	1309
1310		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:506px" %)
1311		-|(% style="background-color:#d9e2f3; color:#0070c0; width:188px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:318px" %)**Function**
1312		-|(% style="width:154px" %)AT+TIMESTAMP=1611104352|(% style="width:285px" %)(((
1313		-OK
	1223	+[[image:image-20220523151253-8.png||_mstalt="430677"]]
1314	1314
1315		-Set System time to 2021-01-20 00:59:12
1316		-)))
1317	1317
1318	1318	(% style="color:#4f81bd" %)**Downlink Command:**
1319	1319
...	...	@@ -1329,14 +1329,15 @@
1329	1329
1330	1330	(((
1331	1331	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.
	1240	+
	1241	+
1332	1332	)))
1333	1333
1334	1334	(% style="color:#4f81bd" %)**AT Command:**
1335	1335
1336		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:475px" %)
1337		-|(% style="background-color:#d9e2f3; color:#0070c0; width:156px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:315px" %)**Function**
1338		-|(% style="width:156px" %)AT+SYNCMOD=1|(% style="width:315px" %)Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
	1246	+[[image:image-20220523151336-9.png||_mstalt="431717"]]
1339	1339
	1248	+
1340	1340	(% style="color:#4f81bd" %)**Downlink Command:**
1341	1341
1342	1342	0x28 01  ~/~/  Same As AT+SYNCMOD=1
...	...	@@ -1348,12 +1348,12 @@
1348	1348
1349	1349	Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1350	1350
	1260	+
1351	1351	(% style="color:#4f81bd" %)**AT Command:**
1352	1352
1353		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:472px" %)
1354		-|(% style="background-color:#d9e2f3; color:#0070c0; width:158px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:314px" %)**Function**
1355		-|(% style="width:156px" %)AT+SYNCTDC=0x0A |(% style="width:311px" %)Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
	1263	+[[image:image-20220523151411-10.png||_mstalt="449696"]]
1356	1356
	1265	+
1357	1357	(% style="color:#4f81bd" %)**Downlink Command:**
1358	1358
1359	1359	**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
...	...	@@ -1364,9 +1364,10 @@
1364	1364
1365	1365	Feature: Print the sector data from start page to stop page (max is 416 pages).
1366	1366
	1276	+
1367	1367	(% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1368	1368
1369		-[[image:image-20230426164330-2.png]]
	1279	+[[image:image-20220523151450-11.png||_mstalt="451035"]]
1370	1370
1371	1371
1372	1372	(% style="color:#4f81bd" %)**Downlink Command:**
...	...	@@ -1379,9 +1379,10 @@
1379	1379
1380	1380	Feature: Print the last few data entries
1381	1381
	1292	+
1382	1382	(% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1383	1383
1384		-[[image:image-20230426164932-3.png]]
	1295	+[[image:image-20220523151524-12.png||_mstalt="452101"]]
1385	1385
1386	1386
1387	1387	(% style="color:#4f81bd" %)**Downlink Command:**
...	...	@@ -1397,32 +1397,25 @@
1397	1397
1398	1398	(% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1399	1399
	1311	+[[image:image-20220523151556-13.png||_mstalt="454129"]]
1400	1400
1401		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:503px" %)
1402		-|(% 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**
1403		-|(% style="width:155px" %)AT+CLRDTA |(% style="width:134px" %)Clear date record|(% style="width:209px" %)(((
1404		-Clear all stored sensor data…
1405	1405
1406		-OK
1407		-)))
1408		-
1409	1409	(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1410	1410
1411	1411	* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1412	1412
1413		-
1414		-
1415	1415	== 4.13 Auto Send None-ACK messages ==
1416	1416
1417	1417
1418	1418	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.
1419	1419
	1323	+
1420	1420	(% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1421	1421
1422	1422	The default factory setting is 0
1423	1423
1424		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:367px" %)
1425		-|=(% 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**
1426	1426	|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1427	1427
1428	1428	(% style="color:#4f81bd" %)**Downlink Command: 0x34**
...	...	@@ -1429,15 +1429,13 @@
1429	1429
1430	1430	* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1431	1431
1432		-
1433		-
1434	1434	== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1435	1435
1436	1436
1437	1437	Feature: Set internal and external temperature sensor alarms.
1438	1438
1439		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
1440		-|=(% 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**
	1341	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
	1342	+|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1441	1441	|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1442	1442
1443	1443	(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
...	...	@@ -1875,8 +1875,6 @@
1875	1875
1876	1876	* (% style="color:red" %)**E3**(%%): External Temperature Probe
1877	1877
1878		-
1879		-
1880	1880	= 8. Packing Info =
1881	1881
1882	1882
...	...	@@ -1890,15 +1890,11 @@
1890	1890	* Device Size:  10 x 10 x 3.5 mm
1891	1891	* Device Weight: 120.5g
1892	1892
1893		-
1894		-
1895	1895	= 9. Reference material =
1896	1896
1897	1897
1898	1898	* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1899	1899
1900		-
1901		-
1902	1902	= 10. FCC Warning =
1903	1903
1904	1904

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