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Details

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Content

...	...	@@ -1,5 +1,5 @@
1	1	(% style="text-align:center" %)
2		-[[image:image-20220523115324-1.jpeg||height="500" width="500"]]
	2	+[[image:image-20220523115324-1.jpeg||height="317" width="317"]]
3	3
4	4
5	5	**LHT65N LoRaWAN Temperature & Humidity Sensor Manual**
...	...	@@ -6,6 +6,7 @@
6	6
7	7
8	8
	9	+
9	9	**Table of Contents：**
10	10
11	11	{{toc/}}
...	...	@@ -12,8 +12,9 @@
12	12
13	13
14	14
15		-= 1.Introduction =
16	16
	17	+= 1. Introduction =
	18	+
17	17	== 1.1 What is LHT65N Temperature & Humidity Sensor ==
18	18
19	19	(((
...	...	@@ -132,11 +132,7 @@
132	132
133	133	[[image:image-20220515123819-1.png||height="379" width="317"]]
134	134
135		-(% border="1" style="background-color:#ffffcc; color:green; width:739px" %)
136		-|**Behavior on ACT**|**Function**|(% style="width:424px" %)**Action**
137		-|**Pressing ACT between 1s < time < 3s**|Test uplink status|(% style="width:424px" %)If LHT65N is already Joined to the LoRaWAN network, LHT65N will send an uplink packet, if LHT65N has an external sensor connected, blue led will blink once. If LHT65N has no external sensor, red led will blink once.
138		-|**Pressing ACT for more than 3s**|Active Device|(% style="width:424px" %)green led will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network. green led will solid turn on for 5 seconds after join in network.
139		-|**Fast press ACT 5 times**|Deactivate Device|(% style="width:424px" %)red led will solid on for 5 seconds. This means LHT65N is in Deep Sleep Mode.
	137	+[[image:image-20220525110604-2.png]]
140	140
141	141	== 2.3 Example to join LoRaWAN network ==
142	142
...	...	@@ -190,45 +190,39 @@
190	190
191	191	After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
192	192
193		-
194		-(% border="1" style="background-color:#ffffcc; color:green; width:428px" %)
195		-|(% style="width:106px" %)(((
	191	+(% border="1" style="background-color:#ffffcc; color:green; width:426px" %)
	192	+|(% style="width:97px" %)(((
196	196	**Size(bytes)**
197		-)))|(% style="width:46px" %)(((
	194	+)))|(% style="width:39px" %)(((
198	198	**2**
199		-)))|(% style="width:104px" %)(((
	196	+)))|(% style="width:100px" %)(((
200	200	**2**
201		-)))|(% style="width:80px" %)(((
	198	+)))|(% style="width:77px" %)(((
202	202	**2**
203		-)))|(% style="width:51px" %)(((
	200	+)))|(% style="width:47px" %)(((
204	204	**1**
205		-)))|(% style="width:35px" %)(((
	202	+)))|(% style="width:51px" %)(((
206	206	**4**
207	207	)))
208		-|(% style="width:106px" %)(((
	205	+|(% style="width:97px" %)(((
209	209	**Value**
210		-)))|(% style="width:46px" %)(((
211		-[[BAT>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.2BAT-BatteryInfo]]
212		-)))|(% style="width:104px" %)(((
	207	+)))|(% style="width:39px" %)(((
	208	+[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
	209	+)))|(% style="width:100px" %)(((
213	213	(((
214		-[[Built-In>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
	211	+[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
215	215	)))
216		-
	213	+)))|(% style="width:77px" %)(((
217	217	(((
218		-[[Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
	215	+[[Built-in>>||anchor="H2.4.4Built-inHumidity"]]
219	219	)))
220		-)))|(% style="width:80px" %)(((
221	221	(((
222		-[[Built-in>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
	218	+[[Humidity>>||anchor="H2.4.4Built-inHumidity"]]
223	223	)))
224		-
225		-(((
226		-[[Humidity>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
227		-)))
	220	+)))|(% style="width:47px" %)(((
	221	+[[Ext>>||anchor="H2.4.5Ext23"]] #
228	228	)))|(% style="width:51px" %)(((
229		-[[Ext>>path:#Extension_Sensor]] #
230		-)))|(% style="width:35px" %)(((
231		-[[Ext value>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.6Extvalue]]
	223	+[[Ext value>>||anchor="H2.4.6Extvalue"]]
232	232	)))
233	233
234	234	* The First 6 bytes: has fix meanings for every LHT65N.
...	...	@@ -249,40 +249,8 @@
249	249
250	250	These two bytes of BAT include the battery state and the actually voltage
251	251
252		-(% border="1" style="background-color:#ffffcc; color:green; width:502px" %)
253		-|(% style="width:75px" %)(((
254		-Bit(bit)
255		-)))|(% style="width:259px" %)(((
256		-[15:14]
257		-)))|(% style="width:164px" %)(((
258		-[13:0]
259		-)))
260		-|(% style="width:75px" %)(((
261		-Value
262		-)))|(% style="width:259px" %)(((
263		-(((
264		-BAT Status
265		-)))
	244	+[[image:image-20220523152839-18.png]]
266	266
267		-(((
268		-00(b): Ultra Low ( BAT <= 2.50v)
269		-)))
270		-
271		-(((
272		-01(b): Low  (2.50v <=BAT <= 2.55v)
273		-)))
274		-
275		-(((
276		-10(b): OK   (2.55v <= BAT <=2.65v)
277		-)))
278		-
279		-(((
280		-11(b): Good   (BAT >= 2.65v)
281		-)))
282		-)))|(% style="width:164px" %)(((
283		-Actually BAT voltage
284		-)))
285		-
286	286	[[image:image-20220522235639-1.png||height="139" width="727"]]
287	287
288	288	Check the battery voltage for LHT65N.
...	...	@@ -310,10 +310,7 @@
310	310
311	311	Bytes for External Sensor:
312	312
313		-(% border="1" style="background-color:#ffffcc; color:green; width:473px" %)
314		-|(% style="width:139px" %)**EXT # Value**|(% style="width:331px" %)**External Sensor Type**
315		-|(% style="width:139px" %)0x01|(% style="width:331px" %)Sensor E3, Temperature Sensor
316		-|(% style="width:139px" %)0x09|(% style="width:331px" %)Sensor E3, Temperature Sensor, Datalog Mod
	273	+[[image:image-20220523152822-17.png]]
317	317
318	318	=== 2.4.6 Ext value ===
319	319
...	...	@@ -342,21 +342,47 @@
342	342
343	343	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:
344	344
345		-(% border="1" style="background-color:#ffffcc; color:green; width:541px" %)
346		-|(% style="width:96px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:69px" %)**2**|(% style="width:88px" %)**2**|(% style="width:69px" %)**1**|(% style="width:85px" %)**4**
347		-|(% style="width:96px" %)**Value**|(% style="width:71px" %)[[External temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.2SetExternalSensorMode]]|(% style="width:69px" %)(((
348		-[[Built-In>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
	302	+(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
	303	+|(% style="width:96px" %)(((
	304	+**Size(bytes)**
	305	+)))|(% style="width:71px" %)(((
	306	+**2**
	307	+)))|(% style="width:99px" %)(((
	308	+**2**
	309	+)))|(% style="width:132px" %)(((
	310	+**2**
	311	+)))|(% style="width:54px" %)(((
	312	+**1**
	313	+)))|(% style="width:64px" %)(((
	314	+**4**
	315	+)))
	316	+|(% style="width:96px" %)(((
	317	+**Value**
	318	+)))|(% style="width:71px" %)(((
	319	+[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
	320	+)))|(% style="width:99px" %)(((
	321	+(((
	322	+[[Built-In>>||anchor="H2.4.3Built-inTemperature"]]
	323	+)))
349	349
350		-[[Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
351		-)))|(% style="width:88px" %)(((
	325	+(((
	326	+[[Temperature>>||anchor="H2.4.3Built-inTemperature"]]
	327	+)))
	328	+)))|(% style="width:132px" %)(((
	329	+(((
352	352	BAT Status &
	331	+)))
353	353
354		-[[Built-in>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
355		-
356		-[[Humidity>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
357		-)))|(% style="width:69px" %)Status & Ext|(% style="width:85px" %)(((
358		-[[Unix Time Stamp>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.1SetTransmitIntervalTime]]
	333	+(((
	334	+[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
359	359	)))
	336	+)))|(% style="width:54px" %)(((
	337	+Status & Ext
	338	+)))|(% style="width:64px" %)(((
	339	+(((
	340	+[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
	341	+)))
	342	+)))
360	360
361	361	* **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)**
362	362
...	...	@@ -373,7 +373,7 @@
373	373
374	374	11(b): Good   (BAT >= 2.65v)
375	375	)))|(% style="width:134px" %)(((
376		-[[Built-in Humidity>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
	359	+[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
377	377
378	378
379	379	)))
...	...	@@ -380,11 +380,7 @@
380	380
381	381	* **Status & Ext Byte**
382	382
383		-(% border="1" style="background-color:#ffffcc; color:green; width:587px" %)
384		-|(% style="width:109px" %)**Bits**|(% style="width:105px" %)**7**|(% style="width:105px" %)**6**|(% style="width:82px" %)**5**|(% style="width:84px" %)**4**|(% style="width:97px" %)**[3:0]**
385		-|(% style="width:109px" %)**Status & Ext**|(% style="width:105px" %)Not Defined|(% style="width:105px" %)Poll Message Flag|(% style="width:82px" %)Sync time OK|(% style="width:84px" %)Unix Time Request|(% style="width:97px" %)(((
386		-Ext:0b(1001)
387		-)))
	366	+[[image:image-20220523152434-16.png]]
388	388
389	389	* Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink.
390	390	* 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.
...	...	@@ -421,10 +421,17 @@
421	421
422	422	== 2.6 Datalog Feature ==
423	423
424		-This feature is always enabled. When user wants to retrieve the sensor value, he can send a poll command from the IoT platform to ask LHT65N to send the value in the required time slot.
	403	+Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, LHT65N will store the reading for future retrieving purposes. There are two ways for IoT servers to get datalog from LHT65N.
425	425
426		-=== 2.6.1 Unix TimeStamp ===
	405	+=== 2.6.1 Ways to get datalog via LoRaWAN ===
427	427
	407	+There are two methods:
	408	+
	409	+1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
	410	+1. Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will store the sensor data, and it will send all messages after network recover.
	411	+
	412	+=== 2.6.2 Unix TimeStamp ===
	413	+
428	428	LHT65N uses Unix TimeStamp format based on
429	429
430	430	[[image:image-20220523001219-11.png||height="97" width="627"]]
...	...	@@ -442,7 +442,7 @@
442	442
443	443	So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
444	444
445		-=== 2.6.2 Set Device Time ===
	431	+=== 2.6.3 Set Device Time ===
446	446
447	447	(((
448	448	There are two ways to set device’s time:
...	...	@@ -476,21 +476,18 @@
476	476	User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
477	477	)))
478	478
479		-=== 2.6.3 Poll sensor value ===
	465	+=== 2.6.4 Poll sensor value ===
480	480
481	481	User can poll sensor value based on timestamps from the server. Below is the downlink command.
482	482
	469	+[[image:image-20220523152302-15.png]]
483	483
484		-(% border="1" style="background-color:#ffffcc; color:green; width:427px" %)
485		-|(% style="width:61px" %)1byte|(% style="width:126px" %)4bytes|(% style="width:120px" %)4bytes|(% style="width:115px" %)1byte
486		-|(% style="width:61px" %)31|(% style="width:126px" %)Timestamp start|(% style="width:120px" %)Timestamp end|(% style="width:115px" %)Uplink Interval
487		-
488	488	(((
489	489	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.
490	490	)))
491	491
492	492	(((
493		-For example, downlink command **31 5FC5F350 5FC6 0160 05**
	476	+For example, downlink command (% style="display:none" %) (%%)**31 5FC5F350 5FC6 0160 05**
494	494	)))
495	495
496	496	(((
...	...	@@ -502,7 +502,7 @@
502	502	)))
503	503
504	504
505		-=== 2.6.4 Datalog Uplink payload ===
	488	+=== 2.6.5 Datalog Uplink payload ===
506	506
507	507	The Datalog poll reply uplink will use below payload format.
508	508
...	...	@@ -510,100 +510,138 @@
510	510	**Retrieval data payload**
511	511	)))
512	512
513		-(% border="1" style="background-color:#ffffcc; color:green; width:545px" %)
	496	+(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
514	514	|(% style="width:93px" %)(((
	498	+(((
515	515	**Size(bytes)**
	500	+)))
516	516	)))|(% style="width:71px" %)(((
	502	+(((
517	517	**2**
	504	+)))
518	518	)))|(% style="width:102px" %)(((
	506	+(((
519	519	**2**
	508	+)))
520	520	)))|(% style="width:86px" %)(((
	510	+(((
521	521	**2**
522		-)))|(% style="width:90px" %)(((
	512	+)))
	513	+)))|(% style="width:86px" %)(((
	514	+(((
523	523	**1**
524		-)))|(% style="width:85px" %)(((
	516	+)))
	517	+)))|(% style="width:48px" %)(((
	518	+(((
525	525	**4**
526	526	)))
	521	+)))
527	527	|(% style="width:93px" %)(((
	523	+(((
528	528	**Value**
	525	+)))
529	529	)))|(% style="width:71px" %)(((
530		-[[External sensor data>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.6Extvalue]]
	527	+(((
	528	+[[External sensor data>>||anchor="H2.4.6Extvalue"]]
	529	+)))
531	531	)))|(% style="width:102px" %)(((
532	532	(((
533		-[[Built In>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
	532	+(((
	533	+[[Built In>>||anchor="H2.4.3Built-inTemperature"]]
534	534	)))
	535	+)))
535	535
536	536	(((
537		-[[Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
	538	+(((
	539	+[[Temperature>>||anchor="H2.4.3Built-inTemperature"]]
538	538	)))
	541	+)))
539	539	)))|(% style="width:86px" %)(((
540	540	(((
541		-[[Built-in>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
	544	+(((
	545	+[[Built-in>>||anchor="H2.4.4Built-inHumidity"]]
542	542	)))
	547	+)))
543	543
544	544	(((
545		-[[Humidity>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
	550	+(((
	551	+[[Humidity>>||anchor="H2.4.4Built-inHumidity"]]
546	546	)))
547		-)))|(% style="width:90px" %)(((
548		-[[Poll message flag & Ext>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.4DatalogUplinkpayload]]
549		-)))|(% style="width:85px" %)(((
	553	+)))
	554	+)))|(% style="width:86px" %)(((
550	550	(((
551		-[[Unix Time Stamp>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.1UnixTimeStamp]]
	556	+[[Poll message flag & Ext>>||anchor="H2.6.4DatalogUplinkpayload"]]
552	552	)))
	558	+)))|(% style="width:48px" %)(((
	559	+(((
	560	+(((
	561	+[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
	562	+)))
	563	+)))
553	553
554	554	(((
	566	+(((
555	555
556	556	)))
557	557	)))
	570	+)))
558	558
559	559	**Poll message flag & Ext**
560	560
561		-(% border="1" style="background-color:#ffffcc; color:green; width:540px" %)
562		-|(% style="width:81px" %)**Bits**|(% style="width:100px" %)**7**|(% style="width:105px" %)**6**|(% style="width:84px" %)**5**|(% style="width:85px" %)**4**|(% style="width:79px" %)**[3:0]**
563		-|(% style="width:81px" %)**Status & Ext**|(% style="width:100px" %)Not Defined|(% style="width:105px" %)Poll Message Flag|(% style="width:84px" %)Sync time OK|(% style="width:85px" %)Unix Time Request|(% style="width:79px" %)(((
564		-(((
565		-Ext:
566		-)))
	574	+[[image:image-20220523152208-14.png]]
567	567
568	568	(((
569		-0b(1001)
570		-)))
571		-)))
572		-
573	573	(((
574	574	Poll Message Flag: 1: This message is a poll message reply.
575	575	)))
	580	+)))
576	576
577	577	* (((
	583	+(((
578	578	Poll Message Flag is set to 1.
579	579	)))
	586	+)))
580	580	* (((
	588	+(((
581	581	Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
582	582	)))
	591	+)))
583	583
584	584	(((
	594	+(((
585	585	For example, in US915 band, the max payload for different DR is:
586	586	)))
	597	+)))
587	587
588	588	(((
	600	+(((
589	589	a) DR0: max is 11 bytes so one entry of data
590	590	)))
	603	+)))
591	591
592	592	(((
	606	+(((
593	593	b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
594	594	)))
	609	+)))
595	595
596	596	(((
	612	+(((
597	597	c) DR2: total payload includes 11 entries of data
598	598	)))
	615	+)))
599	599
600	600	(((
	618	+(((
601	601	d) DR3: total payload includes 22 entries of data.
602	602	)))
	621	+)))
603	603
604	604	(((
	624	+(((
605	605	If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0
606	606	)))
	627	+)))
607	607
608	608
609	609	**Example:**
...	...	@@ -612,14 +612,25 @@
612	612
613	613	[[image:image-20220523144455-1.png||height="335" width="735"]]
614	614
	636	+(((
615	615	If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
	638	+)))
616	616
	640	+(((
617	617	Where : Start time: 60065F97 = time 21/1/19 04:27:03
	642	+)))
618	618
	644	+(((
619	619	Stop time 60066DA7= time 21/1/19 05:27:03
	646	+)))
620	620
	648	+(((
	649	+
	650	+)))
621	621
	652	+(((
622	622	LHT65N will uplink this payload.
	654	+)))
623	623
624	624	[[image:image-20220523001219-13.png||height="421" width="727"]]
625	625
...	...	@@ -643,19 +643,27 @@
643	643
644	644	Alarm mode feature is added since firmware v1.5. When device is in Alarm mode, it will check the built-in sensor temperature in a short interval. If the temperature exceeds the pre-configure range, it will send an uplink immediately.
645	645
	678	+(((
646	646	(% style="color:red" %)Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature.
	680	+)))
647	647
	682	+(((
648	648	**AT Commands for Alarm mode:**
	684	+)))
649	649
650	650	(% class="box infomessage" %)
651	651	(((
	688	+(((
652	652	**AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
653	653	)))
	691	+)))
654	654
655	655	(% class="box infomessage" %)
656	656	(((
	695	+(((
657	657	**AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
658	658	)))
	698	+)))
659	659
660	660	== 2.8 LED Indicator ==
661	661
...	...	@@ -708,29 +708,55 @@
708	708
709	709	= 4. Configure LHT65N via AT Command or LoRaWAN Downlink =
710	710
	751	+(((
711	711	Use can configure LHT65N via AT Command or LoRaWAN Downlink.
	753	+)))
712	712
713		-* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
714		-* LoRaWAN Downlink instruction for different platforms:
	755	+* (((
	756	+AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
	757	+)))
	758	+* (((
	759	+LoRaWAN Downlink instruction for different platforms:
	760	+)))
715	715
	762	+(((
716	716	[[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server>>url:http://wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server]]
	764	+)))
717	717
	766	+(((
718	718	There are two kinds of commands to configure LHT65N, they are:
	768	+)))
719	719
	770	+(((
720	720	(% style="color:#4f81bd" %)* **General Commands**.
	772	+)))
721	721
	774	+(((
722	722	These commands are to configure:
	776	+)))
723	723
724		-* General system settings like: uplink interval.
725		-* LoRaWAN protocol & radio-related commands.
	778	+* (((
	779	+General system settings like: uplink interval.
	780	+)))
	781	+* (((
	782	+LoRaWAN protocol & radio-related commands.
	783	+)))
726	726
	785	+(((
727	727	They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
	787	+)))
728	728
	789	+(((
729	729	[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
	791	+)))
730	730
	793	+(((
731	731	(% style="color:#4f81bd" %)* **Commands special design for LHT65N**
	795	+)))
732	732
	797	+(((
733	733	These commands are only valid for LHT65N, as below:
	799	+)))
734	734
735	735	== 4.1 Set Transmit Interval Time ==
736	736
...	...	@@ -738,29 +738,26 @@
738	738
739	739	**AT Command: AT+TDC**
740	740
741		-(% border="1" %)
742		-|**Command Example**|**Function**|**Response**
743		-|AT+TDC?|Show current transmit Interval|(((
744		-30000
	807	+[[image:image-20220523150701-2.png]]
745	745
746		-OK
747		-
748		-the interval is 30000ms = 30s
	809	+(((
	810	+**Downlink Command: 0x01**
749	749	)))
750		-|AT+TDC=60000|Set Transmit Interval|(((
751		-OK
752	752
753		-Set transmit interval to 60000ms = 60 seconds
	813	+(((
	814	+Format: Command Code (0x01) followed by 3 bytes time value.
754	754	)))
755	755
756		-**Downlink Command: 0x01**
757		-
758		-Format: Command Code (0x01) followed by 3 bytes time value.
759		-
	817	+(((
760	760	If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
	819	+)))
761	761
762		-* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
763		-* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
	821	+* (((
	822	+**Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
	823	+)))
	824	+* (((
	825	+**Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
	826	+)))
764	764
765	765	== 4.2 Set External Sensor Mode ==
766	766
...	...	@@ -768,27 +768,29 @@
768	768
769	769	**AT Command: AT+EXT**
770	770
771		-(% border="1" %)
772		-|**Command Example**|**Function**|**Response**
773		-|AT+EXT?|Get current external sensor mode|(((
774		-1
	834	+[[image:image-20220523150759-3.png]]
775	775
776		-OK
777		-
778		-External Sensor mode =1
	836	+(((
	837	+**Downlink Command: 0xA2**
779	779	)))
780		-|AT+EXT=1|(% colspan="2" %)Set external sensor mode to 1
781		-|AT+EXT=9|(% colspan="2" %)Set to external DS18B20 with timestamp
782	782
783		-**Downlink Command: 0xA2**
784		-
	840	+(((
785	785	Total bytes: 2 ~~ 5 bytes
	842	+)))
786	786
787		-Example:
	844	+(((
	845	+**Example:**
	846	+)))
788	788
789		-* 0xA201: Set external sensor type to E1
790		-* 0xA209: Same as AT+EXT=9
791		-* 0xA20702003c,Same as AT+SETCNT=60
	848	+* (((
	849	+0xA201: Set external sensor type to E1
	850	+)))
	851	+* (((
	852	+0xA209: Same as AT+EXT=9
	853	+)))
	854	+* (((
	855	+0xA20702003c,Same as AT+SETCNT=60
	856	+)))
792	792
793	793	== 4.3 Enable/Disable uplink Temperature probe ID ==
794	794
...	...	@@ -799,17 +799,14 @@
799	799
800	800	PID is default set to disable (0)
801	801
802		-
803	803	**AT Command:**
804	804
805		-(% border="1" %)
806		-|**Command Example**|**Function**|**Response**
807		-|AT+PID=1|Enable PID uplink|OK
	869	+[[image:image-20220523150928-4.png]]
808	808
809	809	**Downlink Command:**
810	810
811		-* 0xA800     à AT+PID=0
812		-* 0xA801     à AT+PID=1
	873	+* 0xA800  **~-~->** AT+PID=0
	874	+* 0xA801     **~-~->** AT+PID=1
813	813
814	814	== 4.4 Set Password ==
815	815
...	...	@@ -817,19 +817,15 @@
817	817
818	818	**AT Command: AT+PWORD**
819	819
820		-(% border="1" %)
821		-|**Command Example**|**Function**|**Response**
822		-|AT+PWORD=?|Show password|(((
823		-123456
	882	+[[image:image-20220523151052-5.png]]
824	824
825		-
826		-OK
	884	+(((
	885	+**Downlink Command:**
827	827	)))
828		-|AT+PWORD=999999|Set password|OK
829	829
830		-**Downlink Command:**
831		-
	888	+(((
832	832	No downlink command for this feature.
	890	+)))
833	833
834	834	== 4.5 Quit AT Command ==
835	835
...	...	@@ -837,15 +837,12 @@
837	837
838	838	**AT Command: AT+DISAT**
839	839
840		-(% border="1" %)
841		-|**Command Example**|**Function**|**Response**
842		-|AT+DISAT|Quit AT Commands mode|OK
	898	+[[image:image-20220523151132-6.png]]
843	843
844	844	**Downlink Command:**
845	845
846	846	No downlink command for this feature.
847	847
848		-
849	849	== 4.6 Set to sleep mode ==
850	850
851	851	Feature: Set device to sleep mode
...	...	@@ -852,15 +852,8 @@
852	852
853	853	**AT Command: AT+SLEEP**
854	854
855		-(% border="1" %)
856		-| | |
857		-|**Command Example**|**Function**|**Response**
858		-|AT+SLEEP|Set to sleep mode|(((
859		-Clear all stored sensor data…
	910	+[[image:image-20220523151218-7.png]]
860	860
861		-OK
862		-)))
863		-
864	864	**Downlink Command:**
865	865
866	866	* There is no downlink command to set to Sleep mode.
...	...	@@ -871,14 +871,8 @@
871	871
872	872	**AT Command:**
873	873
874		-(% border="1" %)
875		-|**Command Example**|**Function**
876		-|AT+TIMESTAMP=1611104352|(((
877		-OK
	922	+[[image:image-20220523151253-8.png]]
878	878
879		-Set System time to 2021-01-20 00:59:12
880		-)))
881		-
882	882	**Downlink Command:**
883	883
884	884	0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
...	...	@@ -885,15 +885,19 @@
885	885
886	886	== 4.8 Set Time Sync Mode ==
887	887
	930	+(((
888	888	Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
	932	+)))
889	889
	934	+(((
890	890	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.
	936	+)))
891	891
892		-
	938	+(((
893	893	**AT Command:**
	940	+)))
894	894
895		-|**Command Example**|**Function**
896		-|AT+SYNCMOD=1|Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
	942	+[[image:image-20220523151336-9.png]]
897	897
898	898	**Downlink Command:**
899	899
...	...	@@ -907,9 +907,7 @@
907	907
908	908	**AT Command:**
909	909
910		-(% border="1" %)
911		-|**Command Example**|**Function**
912		-|AT+SYNCTDC=0x0A|Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
	956	+[[image:image-20220523151411-10.png]]
913	913
914	914	**Downlink Command:**
915	915
...	...	@@ -921,51 +921,8 @@
921	921
922	922	**AT Command: AT+PDTA**
923	923
924		-(% border="1" %)
925		-|**Command Example**|**Response**
926		-|(((
927		-AT+PDTA=1,3
	968	+[[image:image-20220523151450-11.png]]
928	928
929		-
930		-
931		-Print page 1 to 3
932		-)))|(((
933		-8019500 19/6/26 16:48 1 2992 sht_temp=28.21 sht_hum=71.5 ds_temp=27.31
934		-
935		-8019510 19/6/26 16:53 1 2994 sht_temp=27.64 sht_hum=69.3 ds_temp=26.93
936		-
937		-8019520 19/6/26 16:58 1 2996 sht_temp=28.39 sht_hum=72.0 ds_temp=27.06
938		-
939		-8019530 19/6/26 17:03 1 2996 sht_temp=27.97 sht_hum=70.4 ds_temp=27.12
940		-
941		-8019540 19/6/26 17:08 1 2996 sht_temp=27.80 sht_hum=72.9 ds_temp=27.06
942		-
943		-8019550 19/6/26 17:13 1 2998 sht_temp=27.30 sht_hum=72.4 ds_temp=26.68
944		-
945		-8019560 19/6/26 17:22 1 2992 sht_temp=26.27 sht_hum=62.3 ds_temp=26.56
946		-
947		-8019570
948		-
949		-8019580
950		-
951		-8019590
952		-
953		-80195A0
954		-
955		-80195B0
956		-
957		-80195C0
958		-
959		-80195D0
960		-
961		-80195E0
962		-
963		-80195F0
964		-
965		-
966		-OK
967		-)))
968		-
969	969	**Downlink Command:**
970	970
971	971	No downlink commands for feature
...	...	@@ -976,54 +976,41 @@
976	976
977	977	**AT Command: AT+PLDTA**
978	978
979		-(% border="1" %)
980		-|**Command Example**|**Response**
981		-|(((
982		-AT+PLDTA=5
	980	+[[image:image-20220523151524-12.png]]
983	983
	982	+**Downlink Command:**
984	984
	984	+No downlink commands for feature
985	985
986		-Print last 5 entries
987		-)))|(((
988		-Stop Tx and RTP events when read sensor data
	986	+== 4.12 Clear Flash Record ==
989	989
990		-1 19/6/26 13:59 1 3005 sht_temp=27.09 sht_hum=79.5 ds_temp=26.75
	988	+Feature: Clear flash storage for data log feature.
991	991
992		-2 19/6/26 14:04 1 3007 sht_temp=26.65 sht_hum=74.8 ds_temp=26.43
	990	+**AT Command: AT+CLRDTA**
993	993
994		-3 19/6/26 14:09 1 3007 sht_temp=26.91 sht_hum=77.9 ds_temp=26.56
	992	+[[image:image-20220523151556-13.png]]
995	995
996		-4 19/6/26 14:15 1 3007 sht_temp=26.93 sht_hum=76.7 ds_temp=26.75
	994	+**Downlink Command: 0xA3**
997	997
998		-5 19/6/26 14:20 1 3007 sht_temp=26.78 sht_hum=76.6 ds_temp=26.43
	996	+* Example: 0xA301 ~/~/Same as AT+CLRDTA
999	999
1000		-Start Tx and RTP events
	998	+== 4.13 Auto Send None-ACK messages ==
1001	1001
1002		-OK
1003		-)))
	1000	+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.
1004	1004
1005		-**Downlink Command:**
1006	1006
1007		-No downlink commands for feature
	1003	+**AT Command: AT+PNACKMD**
1008	1008
1009		-== 4.12 Clear Flash Record ==
	1005	+The default factory setting is 0
1010	1010
1011		-Feature: Clear flash storage for data log feature.
	1007	+(% border="1" style="background-color:#ffffcc; color:green; width:450px" %)
	1008	+|=(% style="width: 171px;" %)**Command Example**|=(% style="width: 219px;" %)**Function**|=(% style="width: 119px;" %)**Response**
	1009	+|(% style="width:171px" %)AT+PNACKMD=1|(% style="width:219px" %)Poll None-ACK message|(% style="width:119px" %)OK
1012	1012
1013		-**AT Command: AT+CLRDTA**
	1011	+**Downlink Command: 0x34**
1014	1014
1015		-(% border="1" %)
1016		-|**Command Example**|**Function**|**Response**
1017		-|AT+CLRDTA|Clear date record|(((
1018		-Clear all stored sensor data…
	1013	+* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1019	1019
1020		-OK
1021		-)))
1022		-
1023		-**Downlink Command: 0xA3**
1024		-
1025		-* Example: 0xA301 ~/~/Same as AT+CLRDTA
1026		-
1027	1027	= 5. Battery & How to replace =
1028	1028
1029	1029	== 5.1 Battery Type ==
...	...	@@ -1030,11 +1030,15 @@
1030	1030
1031	1031	LHT65N is equipped with a 2400mAH Li-MnO2 (CR17505) battery . The battery is an un-rechargeable battery with low discharge rate targeting for up to 8~~10 years use. This type of battery is commonly used in IoT devices for long-term running, such as water meters.
1032	1032
	1021	+(((
1033	1033	The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1034	1034	[[image:image-20220515075034-1.png||height="208" width="644"]]
	1024	+)))
1035	1035
	1026	+(((
1036	1036	The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1037	1037
	1029	+)))
1038	1038
1039	1039	== 5.2 Replace Battery ==
1040	1040
...	...	@@ -1044,47 +1044,97 @@
1044	1044
1045	1045	== 5.3 Battery Life Analyze ==
1046	1046
	1039	+(((
1047	1047	Dragino battery-powered products are all run in Low Power mode. User can check the guideline from this link to calculate the estimated battery life:
1048	1048	https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
	1042	+)))
1049	1049
1050	1050	= 6. Order Info =
1051	1051
1052		-Part Number: (% class="mark" %)**LHT65N-XX**
	1046	+(((
	1047	+Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
	1048	+)))
1053	1053
1054		-**XX**: The default frequency band
	1050	+(((
	1051	+(% style="color:#4f81bd" %)**XX **(%%): The default frequency band
	1052	+)))
1055	1055
1056		-* **AS923**: LoRaWAN AS923 band
1057		-* **AU915**: LoRaWAN AU915 band
1058		-* **EU433**: LoRaWAN EU433 band
1059		-* **EU868**: LoRaWAN EU868 band
1060		-* **KR920**: LoRaWAN KR920 band
1061		-* **US915**: LoRaWAN US915 band
1062		-* **IN865**: LoRaWAN IN865 band
1063		-* **CN470**: LoRaWAN CN470 band
	1054	+* (((
	1055	+(% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
	1056	+)))
	1057	+* (((
	1058	+(% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
	1059	+)))
	1060	+* (((
	1061	+(% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
	1062	+)))
	1063	+* (((
	1064	+(% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
	1065	+)))
	1066	+* (((
	1067	+(% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
	1068	+)))
	1069	+* (((
	1070	+(% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
	1071	+)))
	1072	+* (((
	1073	+(% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
	1074	+)))
	1075	+* (((
	1076	+(% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
	1077	+)))
1064	1064
1065		-**YY**: Sensor Accessories
	1079	+(((
	1080	+(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
	1081	+)))
1066	1066
1067		-* **E3**: External Temperature Probe
	1083	+* (((
	1084	+(% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
	1085	+)))
1068	1068
1069	1069	= 7. Packing Info =
1070	1070
	1089	+(((
1071	1071	**Package Includes**:
	1091	+)))
1072	1072
1073		-* LHT65N Temperature & Humidity Sensor x 1
1074		-* Program cable x 1
1075		-* Optional external sensor
	1093	+* (((
	1094	+LHT65N Temperature & Humidity Sensor x 1
	1095	+)))
	1096	+* (((
	1097	+Program cable x 1
	1098	+)))
	1099	+* (((
	1100	+Optional external sensor
	1101	+)))
1076	1076
	1103	+(((
1077	1077	**Dimension and weight**:
	1105	+)))
1078	1078
1079		-* Device Size:  13.5 x 7 x 3 cm
1080		-* Device Weight: 105g
1081		-* Package Size / pcs : 14.5 x 8 x 5 cm
1082		-* Weight / pcs : 170g
	1107	+* (((
	1108	+Device Size:  13.5 x 7 x 3 cm
	1109	+)))
	1110	+* (((
	1111	+Device Weight: 105g
	1112	+)))
	1113	+* (((
	1114	+Package Size / pcs : 14.5 x 8 x 5 cm
	1115	+)))
	1116	+* (((
	1117	+Weight / pcs : 170g
	1118	+)))
1083	1083
1084	1084	= 8. FCC Warning =
1085	1085
	1122	+(((
1086	1086	This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
	1124	+)))
1087	1087
	1126	+(((
1088	1088	(1) This device may not cause harmful interference；
	1128	+)))
1089	1089
	1130	+(((
1090	1090	(2) this device must accept any interference received, including interference that may cause undesired operation.
	1132	+)))

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