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

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Details

Page properties

Content

...	...	@@ -1,5 +1,5 @@
1	1	(% style="text-align:center" %)
2		-[[image:image-20220613162008-1.png||_mstalt="428142" height="579" width="379"]]
	2	+[[image:image-20220613162008-1.png||_mstalt="428142" height="510" width="334"]]
3	3
4	4
5	5
...	...	@@ -16,6 +16,7 @@
16	16
17	17	= 1. Introduction =
18	18
	19	+
19	19	== 1.1 What is LHT65N Temperature & Humidity Sensor ==
20	20
21	21
...	...	@@ -44,8 +44,10 @@
44	44	)))
45	45
46	46
	48	+
47	47	== 1.2 Features ==
48	48
	51	+
49	49	* Wall mountable
50	50	* LoRaWAN v1.0.3 Class A protocol
51	51	* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
...	...	@@ -56,7 +56,7 @@
56	56	* Built-in Temperature & Humidity sensor
57	57	* Optional External Sensors
58	58	* Tri-color LED to indicate working status
59		-* Datalog feature
	62	+* Datalog feature (Max 3328 records)
60	60
61	61
62	62
...	...	@@ -63,7 +63,7 @@
63	63	== 1.3 Specification ==
64	64
65	65
66		-**Built-in Temperature Sensor:**
	69	+(% style="color:#037691" %)**Built-in Temperature Sensor:**
67	67
68	68	* Resolution: 0.01 °C
69	69	* Accuracy Tolerance : Typ ±0.3 °C
...	...	@@ -70,7 +70,7 @@
70	70	* Long Term Drift: < 0.02 °C/yr
71	71	* Operating Range: -40 ~~ 85 °C
72	72
73		-**Built-in Humidity Sensor:**
	76	+(% style="color:#037691" %)**Built-in Humidity Sensor:**
74	74
75	75	* Resolution: 0.04 %RH
76	76	* Accuracy Tolerance : Typ ±3 %RH
...	...	@@ -77,7 +77,7 @@
77	77	* Long Term Drift: < 0.02 °C/yr
78	78	* Operating Range: 0 ~~ 96 %RH
79	79
80		-**External Temperature Sensor:**
	83	+(% style="color:#037691" %)**External Temperature Sensor:**
81	81
82	82	* Resolution: 0.0625 °C
83	83	* ±0.5°C accuracy from -10°C to +85°C
...	...	@@ -88,8 +88,10 @@
88	88
89	89	= 2. Connect LHT65N to IoT Server =
90	90
	94	+
91	91	== 2.1 How does LHT65N work? ==
92	92
	97	+
93	93	(((
94	94	LHT65N is configured as LoRaWAN OTAA Class A mode by default. Each LHT65N is shipped with a worldwide unique set of OTAA keys. To use LHT65N in a LoRaWAN network, first, we need to put the OTAA keys in LoRaWAN Network Server and then activate LHT65N.
95	95	)))
...	...	@@ -99,8 +99,10 @@
99	99	)))
100	100
101	101
	107	+
102	102	== 2.2 How to Activate LHT65N? ==
103	103
	110	+
104	104	(((
105	105	The LHT65N has two working modes:
106	106	)))
...	...	@@ -125,9 +125,11 @@
125	125
126	126	== 2.3 Example to join LoRaWAN network ==
127	127
	135	+
128	128	(% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
129	129	This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Use with other LoRaWAN IoT servers is of a similar procedure.
130	130
	139	+
131	131	(% _mstvisible="1" class="wikigeneratedid" %)
132	132	[[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
133	133
...	...	@@ -140,6 +140,7 @@
140	140
141	141	=== 2.3.1 Step 1: Create Device n TTN ===
142	142
	152	+
143	143	(((
144	144	Create a device in TTN V3 with the OTAA keys from LHT65N.
145	145	)))
...	...	@@ -178,9 +178,9 @@
178	178
179	179
180	180
181		-
182	182	=== 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
183	183
	193	+
184	184	(((
185	185	Use ACT button to activate LHT65N and it will auto-join to the TTN V3 network. After join success, it will start to upload sensor data to TTN V3 and user can see in the panel.
186	186	)))
...	...	@@ -189,8 +189,8 @@
189	189
190	190
191	191
	202	+== 2.4 Uplink Payload   ( Fport~=2) ==
192	192
193		-== 2.4 Uplink Payload ==
194	194
195	195	(((
196	196	The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% _mstvisible="3" style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
...	...	@@ -200,69 +200,37 @@
200	200	After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
201	201	)))
202	202
203		-(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %)
204		-(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %)
205		-(((
206		-(% _mstvisible="6" %)
207		-(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
208		-)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %)
209		-(((
210		-(% _mstvisible="6" %)
211		-(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
212		-)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %)
213		-(((
214		-(% _mstvisible="6" %)
215		-(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
216		-)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %)
217		-(((
218		-(% _mstvisible="6" %)
219		-(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
220		-)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %)
221		-(((
222		-(% _mstvisible="6" %)
223		-(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
224		-)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %)
225		-(((
226		-(% _mstvisible="6" %)
227		-(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4**
	213	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
	214	+|=(% style="width: 60px;" %)(((
	215	+**Size(bytes)**
	216	+)))|=(% style="width: 30px;" %)(((
	217	+**2**
	218	+)))|=(% style="width: 100px;" %)(((
	219	+**2**
	220	+)))|=(% style="width: 100px;" %)(((
	221	+**2**
	222	+)))|=(% style="width: 50px;" %)(((
	223	+**1**
	224	+)))|=(% style="width: 50px;" %)(((
	225	+**4**
228	228	)))
229		-(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
	227	+|(% style="width:97px" %)(((
	228	+**Value**
	229	+)))|(% style="width:39px" %)(((
	230	+[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
	231	+)))|(% style="width:100px" %)(((
230	230	(((
231		-(% _mstvisible="6" %)
232		-(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
233		-)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
234		-(((
235		-(% _mstvisible="6" %)
236		-[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
237		-)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
238		-(((
239		-(% _mstvisible="6" %)
240		-(((
241		-(% _mstvisible="7" %)
242		-[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
	233	+[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
243	243	)))
244		-)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
	235	+)))|(% style="width:77px" %)(((
245	245	(((
246		-(% _mstvisible="6" %)
247		-(((
248		-(% _mstvisible="7" %)
249		-[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
	237	+[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
250	250	)))
251		-
252		-(% _mstvisible="6" %)
253		-(((
254		-(% _mstvisible="7" %)
255		-[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
	239	+)))|(% style="width:47px" %)(((
	240	+[[Ext>>||anchor="H2.4.5Ext23"]] #
	241	+)))|(% style="width:51px" %)(((
	242	+[[Ext value>>||anchor="H2.4.6Extvalue"]]
256	256	)))
257		-)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
258		-(((
259		-(% _mstvisible="6" %)
260		-[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
261		-)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
262		-(((
263		-(% _mstvisible="6" %)
264		-[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]]
265		-)))
266	266
267	267	* The First 6 bytes: has fix meanings for every LHT65N.
268	268	* The 7th byte (EXT #): defines the external sensor model.
...	...	@@ -272,21 +272,19 @@
272	272
273	273	=== 2.4.1 Decoder in TTN V3 ===
274	274
	253	+
275	275	When the uplink payload arrives TTNv3, it shows HEX format and not friendly to read. We can add LHT65N decoder in TTNv3 for friendly reading.
276	276
277		-Below is the position to put the decoder and LHT65N decoder can be download from here:
	256	+Below is the position to put the decoder and LHT65N decoder can be download from here: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
278	278
279	279
280		-[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]]
281		-
282		-
283	283	[[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
284	284
285	285
286	286
287		-
288	288	=== 2.4.2 BAT-Battery Info ===
289	289
	265	+
290	290	These two bytes of BAT include the battery state and the actually voltage
291	291
292	292	[[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]]
...	...	@@ -304,6 +304,7 @@
304	304
305	305	=== 2.4.3 Built-in Temperature ===
306	306
	283	+
307	307	[[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]]
308	308
309	309	* Temperature:  0x0ABB/100=27.47℃
...	...	@@ -316,6 +316,7 @@
316	316
317	317	=== 2.4.4 Built-in Humidity ===
318	318
	296	+
319	319	[[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]]
320	320
321	321	* Humidity:    0x025C/10=60.4%
...	...	@@ -324,6 +324,7 @@
324	324
325	325	=== 2.4.5 Ext # ===
326	326
	305	+
327	327	Bytes for External Sensor:
328	328
329	329	[[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]
...	...	@@ -332,6 +332,7 @@
332	332
333	333	=== 2.4.6 Ext value ===
334	334
	314	+
335	335	==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
336	336
337	337
...	...	@@ -342,6 +342,8 @@
342	342
343	343	The last 2 bytes of data are meaningless
344	344
	325	+
	326	+
345	345	[[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
346	346
347	347
...	...	@@ -355,6 +355,7 @@
355	355
356	356	==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
357	357
	340	+
358	358	(((
359	359	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:
360	360	)))
...	...	@@ -363,114 +363,53 @@
363	363
364	364	)))
365	365
366		-(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
367		-(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %)
368		-(((
369		-(% _mstvisible="6" %)
370		-(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
371		-)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
372		-(((
373		-(% _mstvisible="6" %)
374		-(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
375		-)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %)
376		-(((
377		-(% _mstvisible="6" %)
378		-(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
379		-)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %)
380		-(((
381		-(% _mstvisible="6" %)
382		-(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
383		-)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %)
384		-(((
385		-(% _mstvisible="6" %)
386		-(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
387		-)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %)
388		-(((
389		-(% _mstvisible="6" %)
390		-(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4**
	349	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
	350	+|=(% style="width: 50px;" %)(((
	351	+**Size(bytes)**
	352	+)))|=(% style="width: 70px;" %)(((
	353	+**2**
	354	+)))|=(% style="width: 120px;" %)(((
	355	+**2**
	356	+)))|=(% style="width: 120px;" %)(((
	357	+**2**
	358	+)))|=(% style="width: 50px;" %)(((
	359	+**1**
	360	+)))|=(% style="width: 70px;" %)(((
	361	+**4**
391	391	)))
392		-(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
393		-(((
394		-(% _mstvisible="6" %)
395		-(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value**
396		-)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
397		-(((
398		-(% _mstvisible="6" %)
399		-[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]]
400		-)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
401		-(((
402		-(% _mstvisible="6" %)
403		-(((
404		-(% _mstvisible="7" %)
405		-[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]]
406		-)))
407		-
408		-(% _mstvisible="6" %)
409		-(((
410		-(% _mstvisible="7" %)
411		-[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
412		-)))
413		-)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
414		-(((
415		-(% _mstvisible="6" %)
416		-(((
417		-(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
418		-BAT Status &
419		-)))
420		-
421		-(% _mstvisible="6" %)
422		-(((
423		-(% _mstvisible="7" %)
424		-[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]]
425		-)))
426		-)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
427		-(((
428		-(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
	363	+|(% style="width:110px" %)(((
	364	+**Value**
	365	+)))|(% style="width:71px" %)(((
	366	+[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
	367	+)))|(% style="width:99px" %)(((
	368	+[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
	369	+)))|(% style="width:132px" %)(((
	370	+BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
	371	+)))|(% style="width:54px" %)(((
429	429	Status & Ext
430		-)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
431		-(((
432		-(% _mstvisible="6" %)
433		-(((
434		-(% _mstvisible="7" %)
435		-[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]]
	373	+)))|(% style="width:64px" %)(((
	374	+[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
436	436	)))
437		-)))
438	438
439		-(% _mstvisible="1" %)
440		-* (% _msthash="2539669" _msttexthash="857922" _mstvisible="3" %)**Battery status & **(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**
	377	+* **Battery status & Built-in Humidity**
441	441
442		-(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:469px" %)
443		-(% _mstvisible="3" %)|=(% _msthash="1230918" _msttexthash="93158" _mstvisible="4" style="width: 65px;" %)Bit(bit)|=(% _msthash="1230919" _msttexthash="57954" _mstvisible="4" style="width: 267px;" %)[15:14]|=(% _msthash="1230920" _msttexthash="48022" _mstvisible="4" style="width: 134px;" %)[11:0]
444		-(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
445		-(((
446		-(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %)
	379	+(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
	380	+|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
	381	+|(% style="width:67px" %)Value|(% style="width:256px" %)(((
447	447	BAT Status
448		-
449		-(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
450	450	00(b): Ultra Low ( BAT <= 2.50v)
451		-
452		-(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
453	453	01(b): Low  (2.50v <=BAT <= 2.55v)
454		-
455		-(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
456	456	10(b): OK   (2.55v <= BAT <=2.65v)
457		-
458		-(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
459	459	11(b): Good   (BAT >= 2.65v)
460		-)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %)
461		-(((
462		-(% _mstvisible="6" %)
463		-[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]]
464		-
465		-(% _mstvisible="6" %)
466		-
	387	+)))|(% style="width:132px" %)(((
	388	+[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
467	467	)))
468	468
469		-* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
	391	+* **Status & Ext Byte**
470	470
471		-(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:520px" %)
472		-|(% 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]**
473		-|(% 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)
	393	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
	394	+|=(% 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]**
	395	+|=(% 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)
474	474
475	475	* (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
476	476	* (% 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.
...	...	@@ -478,18 +478,18 @@
478	478
479	479
480	480
481		-
482	482	==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
483	483
	405	+
484	484	In this mode, user can connect external ADC sensor to check ADC value. The 3V3_OUT can
485	485
486	486	be used to power the external ADC sensor; user can control the power on time for this
487	487
488		-sensor by setting:
	410	+(% style="color:blue" %)**sensor by setting:**
489	489
490		-AT+EXT=6,timeout  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)Time to power this sensor, from 0 ~~ 65535ms
	412	+**AT+EXT=6,timeout**  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
491	491
492		-For example:
	414	+**For example:**
493	493
494	494	AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value.
495	495
...	...	@@ -510,6 +510,7 @@
510	510
511	511	When the voltage collected by ADC_IN1 is less than the minimum range, the minimum range will be used as the output; Similarly, when the collected voltage is greater than the maximum range, the maximum range will be used as the output.
512	512
	435	+
513	513	1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V
514	514
515	515	[[image:image-20220628151005-5.png]]
...	...	@@ -526,8 +526,125 @@
526	526
527	527
528	528
	452	+==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
	453	+
	454	+
	455	+[[image:image-20220927095645-1.png||height="534" width="460"]]
	456	+
	457	+
	458	+(% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
	459	+
	460	+[[image:image-20220906102307-7.png]]
	461	+
	462	+
	463	+(% style="color:blue" %)**Interrupt Mode and Counting Mode:**
	464	+
	465	+The external cable NE2 can be use for MOD4 and MOD8
	466	+
	467	+
	468	+
	469	+==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
	470	+
	471	+
	472	+(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
	473	+
	474	+
	475	+(% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:**
	476	+
	477	+(% style="color:#037691" %)**Case 1: Door Sensor.** (%%)3.3v Out for such sensor is just to detect Open/Close.
	478	+
	479	+ In Open State, the power consumption is the same as if there is no probe
	480	+
	481	+ In Close state, the power consumption will be 3uA higher than normal.
	482	+
	483	+[[image:image-20220906100852-1.png||height="205" width="377"]]
	484	+
	485	+
	486	+Ext=4,Interrupt Sensor：
	487	+
	488	+(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
	489	+|(% style="width:101px" %)(((
	490	+AT+EXT=4,1
	491	+)))|(% style="width:373px" %)(((
	492	+Sent uplink packet in both rising and falling interrupt
	493	+)))
	494	+|(% style="width:101px" %)(((
	495	+AT+EXT=4,2
	496	+)))|(% style="width:373px" %)(((
	497	+Sent uplink packet only in falling interrupt
	498	+)))
	499	+|(% style="width:101px" %)(((
	500	+AT+EXT=4,3
	501	+)))|(% style="width:373px" %)(((
	502	+Sent uplink packet only in rising interrupt
	503	+)))
	504	+
	505	+Trigger by falling edge:
	506	+
	507	+[[image:image-20220906101145-2.png]]
	508	+
	509	+
	510	+Trigger by raising edge：
	511	+
	512	+[[image:image-20220906101145-3.png]]
	513	+
	514	+
	515	+
	516	+==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
	517	+
	518	+
	519	+(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
	520	+
	521	+
	522	+(% style="color:blue" %)**Case 1**(%%):  Low power consumption Flow Sensor, such flow sensor has pulse output and the power consumption in uA level and can be powered by LHT65N.
	523	+
	524	+[[image:image-20220906101320-4.png||height="366" width="698"]]
	525	+
	526	+
	527	+(% style="color:blue" %)**Case 2**(%%):  Normal Flow Sensor: Such flow sensor has higher power consumption and is not suitable to be powered by LHT65N. It is powered by external power and output <3.3v pulse
	528	+
	529	+[[image:image-20220906101320-5.png||height="353" width="696"]]
	530	+
	531	+
	532	+Ext=8, Counting Sensor ( 4 bytes)：
	533	+
	534	+(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
	535	+|(% style="width:138px" %)(((
	536	+AT+EXT=8,0
	537	+)))|(% style="width:240px" %)(((
	538	+Count at falling interrupt
	539	+)))
	540	+|(% style="width:138px" %)(((
	541	+AT+EXT=8,1
	542	+)))|(% style="width:240px" %)(((
	543	+Count at rising interrupt
	544	+)))
	545	+|(% style="width:138px" %)(((
	546	+AT+SETCNT=60
	547	+)))|(% style="width:240px" %)(((
	548	+Sent current count to 60
	549	+)))
	550	+
	551	+[[image:image-20220906101320-6.png]]
	552	+
	553	+
	554	+(% style="color:blue" %)**A2 downlink Command：**
	555	+
	556	+A2 02:  Same as AT+EXT=2 (AT+EXT= second byte)
	557	+
	558	+A2 06 01 F4:  Same as AT+EXT=6,500 (AT+EXT= second byte, third and fourth bytes)
	559	+
	560	+A2 04 02:  Same as AT+EXT=4,2 (AT+EXT= second byte, third byte)
	561	+
	562	+A2 08 01 00:  Same as AT+EXT=8,0 (AT+EXT= second byte, fourth byte)
	563	+
	564	+A2 08 02 00 00 00 3C:  Same as AT+ SETCNT=60  (AT+ SETCNT = 4th byte and 5th byte and 6th byte and 7th byte)
	565	+
	566	+
	567	+
529	529	== 2.5 Show data on Datacake ==
530	530
	570	+
531	531	(((
532	532	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:
533	533	)))
...	...	@@ -575,6 +575,7 @@
575	575
576	576	== 2.6 Datalog Feature ==
577	577
	618	+
578	578	(((
579	579	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.
580	580	)))
...	...	@@ -583,16 +583,27 @@
583	583
584	584	=== 2.6.1 Ways to get datalog via LoRaWAN ===
585	585
	627	+
586	586	There are two methods:
587	587
588		-1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specifying time range.
589		-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 the network recovery.
	630	+(% style="color:blue" %)**Method 1:** (%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
590	590
	632	+
	633	+(% style="color:blue" %)**Method 2: **(%%)Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
	634	+
	635	+
	636	+(% style="color:red" %)**Note for method 2:**
	637	+
	638	+* a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
	639	+* b) LHT65N will send data in **CONFIRMED Mode** when PNACKMD=1, but LHT65N won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if LHT65N gets a ACK, LHT65N will consider there is a network connection and resend all NONE-ACK Message.
	640	+
591	591	Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
592	592
	643	+
593	593	[[image:image-20220703111700-2.png||height="381" width="1119"]]
594	594
595	595
	647	+
596	596	=== 2.6.2 Unix TimeStamp ===
597	597
598	598
...	...	@@ -615,12 +615,13 @@
615	615
616	616	=== 2.6.3 Set Device Time ===
617	617
	670	+
618	618	(((
619		-There are two ways to set device's time:
	672	+(% style="color:blue" %)**There are two ways to set device's time:**
620	620	)))
621	621
622	622	(((
623		-**~1. Through LoRaWAN MAC Command (Default settings)**
	676	+**1.  Through LoRaWAN MAC Command (Default settings)**
624	624	)))
625	625
626	626	(((
...	...	@@ -632,13 +632,11 @@
632	632	)))
633	633
634	634	(((
635		-(% style="color:red" %)Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn’t support. If server doesn’t support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.
	688	+(% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
636	636	)))
637	637
638		-(((
639		-
640		-)))
641	641
	692	+
642	642	(((
643	643	**2. Manually Set Time**
644	644	)))
...	...	@@ -651,6 +651,7 @@
651	651
652	652	=== 2.6.4 Poll sensor value ===
653	653
	705	+
654	654	User can poll sensor value based on timestamps from the server. Below is the downlink command.
655	655
656	656	[[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]]
...	...	@@ -668,352 +668,224 @@
668	668
669	669	=== 2.6.5 Datalog Uplink payload ===
670	670
671		-(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
	723	+
672	672	The Datalog poll reply uplink will use below payload format.
673	673
674		-(% _mstvisible="1" %)
675		-(((
676		-(% _mstvisible="2" %)
677		-(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
678		-)))
	726	+**Retrieval data payload:**
679	679
680		-(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
681		-(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 93px;" %)(% _mstvisible="5" %)
682		-(((
683		-(% _mstvisible="6" %)
684		-(((
685		-(% _mstvisible="7" %)
686		-(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
687		-)))
688		-)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
689		-(((
690		-(% _mstvisible="6" %)
691		-(((
692		-(% _mstvisible="7" %)
693		-(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
694		-)))
695		-)))|=(% _mstvisible="4" style="width: 102px;" %)(% _mstvisible="5" %)
696		-(((
697		-(% _mstvisible="6" %)
698		-(((
699		-(% _mstvisible="7" %)
700		-(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
701		-)))
702		-)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
703		-(((
704		-(% _mstvisible="6" %)
705		-(((
706		-(% _mstvisible="7" %)
707		-(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
708		-)))
709		-)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
710		-(((
711		-(% _mstvisible="6" %)
712		-(((
713		-(% _mstvisible="7" %)
714		-(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
715		-)))
716		-)))|=(% _mstvisible="4" style="width: 48px;" %)(% _mstvisible="5" %)
717		-(((
718		-(% _mstvisible="6" %)
719		-(((
720		-(% _mstvisible="7" %)
721		-(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
722		-)))
723		-)))
724		-(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
725		-(((
726		-(% _mstvisible="6" %)
727		-(((
728		-(% _mstvisible="7" %)
729		-(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
730		-)))
731		-)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
732		-(((
733		-(% _mstvisible="6" %)
734		-(((
735		-(% _mstvisible="7" %)
736		-[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
737		-)))
738		-)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
739		-(((
740		-(% _mstvisible="6" %)
741		-(((
742		-(% _mstvisible="7" %)
743		-(((
744		-(% _mstvisible="8" %)
745		-[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
746		-)))
747		-)))
	728	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
	729	+|=(% style="width: 60px;" %)(((
	730	+**Size(bytes)**
	731	+)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
	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"]]
748	748
749		-(% _mstvisible="6" %)
750		-(((
751		-(% _mstvisible="7" %)
752		-(((
753		-(% _mstvisible="8" %)
754		-[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
755		-)))
756		-)))
757		-)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
758		-(((
759		-(% _mstvisible="6" %)
760		-(((
761		-(% _mstvisible="7" %)
762		-(((
763		-(% _mstvisible="8" %)
764		-[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
765		-)))
766		-)))
	734	+**Poll message flag & Ext:**
767	767
768		-(% _mstvisible="6" %)
769		-(((
770		-(% _mstvisible="7" %)
771		-(((
772		-(% _mstvisible="8" %)
773		-[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
774		-)))
775		-)))
776		-)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
777		-(((
778		-(% _mstvisible="6" %)
779		-(((
780		-(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
781		-Poll message flag & Ext
782		-)))
783		-)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
784		-(((
785		-(% _mstvisible="6" %)
786		-(((
787		-(% _mstvisible="7" %)
788		-(((
789		-(% _mstvisible="8" %)
790		-[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
791		-)))
792		-)))
	736	+[[image:image-20221006192726-1.png||height="112" width="754"]]
793	793
794		-(% _mstvisible="6" %)
795		-(((
796		-(% _mstvisible="7" %)
797		-(((
798		-(% _mstvisible="8" %)
799		-
800		-)))
801		-)))
802		-)))
	738	+(% style="color:blue" %)**No ACK Message**(%%):  1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]] feature)
803	803
804		-(% _mstvisible="1" %)
805		-(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
	740	+(% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
806	806
807		-(% _mstvisible="1" %)
808		-[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
	742	+* Poll Message Flag is set to 1.
809	809
810		-(% _mstvisible="1" %)
811		-(((
812		-(% _mstvisible="2" %)
813		-(((
814		-(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
815		-(((
816		-Poll Message Flag: 1: This message is a poll message reply.
817		-)))
818		-)))
819		-)))
	744	+* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
820	820
821		-(% _mstvisible="1" %)
822		-* (% _mstvisible="3" %)
823		-(((
824		-(% _mstvisible="4" %)
825		-(((
826		-(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
827		-(((
828		-Poll Message Flag is set to 1.
829		-)))
830		-)))
831		-)))
832		-* (% _mstvisible="3" %)
833		-(((
834		-(% _mstvisible="4" %)
835		-(((
836		-(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
837		-(((
838		-Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
839		-)))
840		-)))
841		-)))
842		-
843		-(% _mstvisible="1" %)
844		-(((
845		-(% _mstvisible="2" %)
846		-(((
847		-(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
848		-(((
849		-
850		-)))
851		-
852		-(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
853		-(((
854	854	For example, in US915 band, the max payload for different DR is:
855		-)))
856		-)))
857		-)))
858	858
859		-(% _mstvisible="1" %)
860		-(((
861		-(% _mstvisible="2" %)
862		-(((
863		-(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
864		-(((
865		-a) DR0: max is 11 bytes so one entry of data
866		-)))
867		-)))
868		-)))
	748	+(% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data
869	869
870		-(% _mstvisible="1" %)
871		-(((
872		-(% _mstvisible="2" %)
873		-(((
874		-(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
875		-(((
876		-b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
877		-)))
878		-)))
879		-)))
	750	+(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
880	880
881		-(% _mstvisible="1" %)
882		-(((
883		-(% _mstvisible="2" %)
884		-(((
885		-(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
886		-(((
887		-c) DR2: total payload includes 11 entries of data
888		-)))
889		-)))
890		-)))
	752	+(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
891	891
892		-(% _mstvisible="1" %)
893		-(((
894		-(% _mstvisible="2" %)
895		-(((
896		-(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
897		-(((
898		-d) DR3: total payload includes 22 entries of data.
899		-)))
900		-)))
901		-)))
	754	+(% style="color:blue" %)**d) DR3: **(%%)total payload includes 22 entries of data.
902	902
903		-(% _mstvisible="1" %)
904		-(((
905		-(% _mstvisible="2" %)
906		-(((
907		-(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
908		-(((
909		-If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0
910		-)))
911		-)))
912		-)))
	756	+If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0
913	913
914	914
915		-(% _mstvisible="1" style="text-align: left;" %)
916		-(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
	759	+**Example:**
917	917
918		-(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
919	919	If LHT65N has below data inside Flash:
920	920
921		-(% _mstvisible="1" %)
922	922	[[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
923	923
924		-(% _mstvisible="1" %)
925		-(((
926		-(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
927		-If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705
928		-)))
929	929
930		-(% _mstvisible="1" %)
931		-(((
932		-(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
933		- Where : Start time: 60065F97 = time 21/1/19 04:27:03
934		-)))
	766	+If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
935	935
936		-(% _mstvisible="1" %)
937		-(((
938		-(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
939		- Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03
940		-)))
	768	+Where : Start time: 60065F97 = time 21/1/19 04:27:03
941	941
942		-(% _mstvisible="1" %)
943		-(((
944		-(% _mstvisible="2" %)
945		-
946		-)))
	770	+ Stop time: 60066DA7= time 21/1/19 05:27:03
947	947
948		-(% _mstvisible="1" %)
949		-(((
950		-(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
951		-LHT65N will uplink this payload.
952		-)))
953	953
954		-(% _mstvisible="1" %)
	773	+**LHT65N will uplink this payload.**
	774	+
955	955	[[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
956	956
957		-(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
958		-(((
959		-7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
960		-)))
961	961
962		-(% _msthash="315237" _msttexthash="1385839" %)
963		-(((
	778	+__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
	779	+
964	964	Where the first 11 bytes is for the first entry:
965		-)))
966	966
967		-(% _msthash="315238" _msttexthash="274846" %)
968		-(((
969	969	7FFF089801464160065F97
970		-)))
971	971
972		-(% _msthash="315239" _msttexthash="617435" %)
973		-(((
974	974	Ext sensor data=0x7FFF/100=327.67
975		-)))
976	976
977		-(% _msthash="315240" _msttexthash="270543" %)
978		-(((
979		-Temp=0x0898/100=22.00
980		-)))
	786	+Temp=0x088E/100=22.00
981	981
982		-(% _msthash="315241" _msttexthash="211783" %)
983		-(((
984		-Hum=0x0146/10=32.6
985		-)))
	788	+Hum=0x014B/10=32.6
986	986
987		-(% _msthash="315242" _msttexthash="1569776" %)
988		-(((
989	989	poll message flag & Ext=0x41,means reply data,Ext=1
990		-)))
991	991
992		-(% _msthash="315243" _msttexthash="1120509" %)
993		-(((
994		-Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
995		-)))
	792	+Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
996	996
997	997
998	998
999		-== 2.7 Alarm Mode ==
	796	+== 2.7 Alarm Mode & Feature "Multi sampling, one uplink" ==
1000	1000
	798	+
1001	1001	(((
1002	1002	when the device is in alarm mode, it checks the built-in sensor temperature for a short time. if the temperature exceeds the preconfigured range, it sends an uplink immediately.
1003	1003	)))
1004	1004
1005	1005	(((
1006		-(% style="color:red" %)Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.
1007		-)))
	804	+(% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
1008	1008
	806	+
	807	+
	808	+=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
	809	+
	810	+
	811	+**Internal GXHT30 temperature alarm**
	812	+
1009	1009	(((
1010		-**AT COMMAND FOR ALARM MODE:**
	814	+(% class="box infomessage" %)
	815	+(((
	816	+**AT+WMOD=3**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
	817	+
	818	+**AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
	819	+
	820	+**AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
	821	+
	822	+**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
	823	+
	824	+**AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
	825	+
	826	+**AT+LEDALARM=1** :       Enable LED visual Alarm.
1011	1011	)))
	828	+)))
1012	1012
	830	+(% style="color:#4f81bd" %)**Downlink Command:**
	831	+
	832	+AT+WMOD=1:  A501  ,  AT+WMOD=0 :  A600
	833	+
	834	+AT+CITEMP=1 : A60001
	835	+
	836	+AT+ARTEMP=1,60  :  A70001003C
	837	+
	838	+AT+ARTEMP=-16,60 :  A7FFF0003C
	839	+
	840	+AT+LEDALARM=1  :  3601
	841	+
	842	+
	843	+(% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX**
	844	+
	845	+Total bytes: 8 bytes
	846	+
	847	+**Example: **AA0100010001003C
	848	+
	849	+WMOD=01
	850	+
	851	+CITEMP=0001
	852	+
	853	+TEMPlow=0001
	854	+
	855	+TEMPhigh=003C
	856	+
	857	+
	858	+**DS18B20 and TMP117 Threshold Alarm**
	859	+
	860	+**~ AT+WMOD=1,60,-10,20**
	861	+
	862	+(% style="color:#4f81bd" %)**Downlink Command:**
	863	+
	864	+**Example: **A5013CFC180014
	865	+
	866	+MOD=01
	867	+
	868	+CITEMP=3C(S)
	869	+
	870	+TEMPlow=FC18
	871	+
	872	+TEMPhigh=0014
	873	+
	874	+
	875	+**Fluctuation alarm for DS18B20 and TMP117**
	876	+
	877	+**AT+WMOD=2,60,5**
	878	+
	879	+(% style="color:#4f81bd" %)**Downlink Command:**
	880	+
	881	+**Example: **A5023C05
	882	+
	883	+MOD=02
	884	+
	885	+CITEMP=3C(S)
	886	+
	887	+temperature fluctuation=05
	888	+
	889	+
	890	+==== **Sampling multiple times and uplink together** ====
	891	+
	892	+**AT+WMOD=3,1,60,20,-16,32,1**  ~/~/ Mode 3, the collection interval is 60s, the total number of collection is 20 times, and the data of these 20 times will be sent to the 20th time, with a maximum of 60 groups, the normal working temperature range is -16 to 32°C, 1 is to open the temperature alarm, 0 is to close the temperature alarm, and the temperature is turned on. After the alarm, if the temperature collected at the current time exceeds the normal working temperature, a data will be sent immediately.
	893	+
	894	+(% style="color:#4f81bd" %)**Downlink Command:**
	895	+
	896	+**Example: **A50301003C14FFF0002001
	897	+
	898	+MOD=03
	899	+
	900	+EXT=01
	901	+
	902	+CITEMP=003C(S)
	903	+
	904	+Total number of acquisitions=14
	905	+
	906	+TEMPlow=FFF0
	907	+
	908	+TEMPhigh=0020
	909	+
	910	+ARTEMP=01
	911	+
	912	+
	913	+**Uplink payload( Fport=3)**
	914	+
	915	+**Example: **CBEA0109920A4109C4
	916	+
	917	+BatV=CBEA
	918	+
	919	+EXT=01
	920	+
	921	+Temp1=0992  ~/~/ 24.50℃
	922	+
	923	+Temp2=0A41  ~/~/ 26.25℃
	924	+
	925	+Temp3=09C4  ~/~/ 25.00℃
	926	+
	927	+
	928	+(% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
	929	+
	930	+(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
	931	+)))
	932	+
	933	+
	934	+=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
	935	+
	936	+
1013	1013	(% _mstvisible="1" class="box infomessage" %)
1014	1014	(((
1015	1015	(((
1016		-**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled)
	940	+**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
1017	1017	)))
1018	1018
1019	1019	(((
...	...	@@ -1048,8 +1048,10 @@
1048	1048	TEMPhigh=003C
1049	1049
1050	1050
	975	+
1051	1051	== 2.8 LED Indicator ==
1052	1052
	978	+
1053	1053	The LHT65 has a triple color LED which for easy showing different stage .
1054	1054
1055	1055	While user press ACT button, the LED will work as per LED status with ACT button.
...	...	@@ -1062,9 +1062,9 @@
1062	1062	* For each success downlink, the PURPLE LED will blink once
1063	1063
1064	1064
1065		-
1066	1066	== 2.9 installation ==
1067	1067
	993	+
1068	1068	(% _mstvisible="1" %)
1069	1069	[[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
1070	1070
...	...	@@ -1072,10 +1072,13 @@
1072	1072
1073	1073	= 3. Sensors and Accessories =
1074	1074
	1001	+
1075	1075	== 3.1 E2 Extension Cable ==
1076	1076
	1004	+
1077	1077	[[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]]
1078	1078
	1007	+
1079	1079	**1m long breakout cable for LHT65N. Features:**
1080	1080
1081	1081	* (((
...	...	@@ -1092,6 +1092,9 @@
1092	1092	)))
1093	1093	* (((
1094	1094	Exposed All pins from the LHT65N Type-C connector.
	1024	+
	1025	+
	1026	+
1095	1095	)))
1096	1096
1097	1097	[[image:image-20220619092421-3.png||height="371" width="529"]]
...	...	@@ -1117,6 +1117,7 @@
1117	1117
1118	1118	= 4. Configure LHT65N via AT command or LoRaWAN downlink =
1119	1119
	1052	+
1120	1120	(((
1121	1121	Use can configure LHT65N via AT Command or LoRaWAN Downlink.
1122	1122	)))
...	...	@@ -1161,10 +1161,13 @@
1161	1161	)))
1162	1162
1163	1163
	1097	+
1164	1164	== 4.1 Set Transmit Interval Time ==
1165	1165
	1100	+
1166	1166	Feature: Change LoRaWAN End Node Transmit Interval.
1167	1167
	1103	+
1168	1168	(% style="color:#4f81bd" %)**AT Command: AT+TDC**
1169	1169
1170	1170	[[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
...	...	@@ -1174,18 +1174,20 @@
1174	1174
1175	1175	Format: Command Code (0x01) followed by 3 bytes time value.
1176	1176
1177		-If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
	1113	+If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1178	1178
1179		-* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
	1115	+* **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1180	1180
1181		-* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
	1117	+* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1182	1182
1183	1183
1184	1184
1185	1185	== 4.2 Set External Sensor Mode ==
1186	1186
	1123	+
1187	1187	Feature: Change External Sensor Mode.
1188	1188
	1126	+
1189	1189	(% style="color:#4f81bd" %)**AT Command: AT+EXT**
1190	1190
1191	1191	[[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
...	...	@@ -1207,6 +1207,7 @@
1207	1207
1208	1208	== 4.3 Enable/Disable uplink Temperature probe ID ==
1209	1209
	1148	+
1210	1210	(((
1211	1211	Feature: If PID is enabled, device will send the temperature probe ID on:
1212	1212	)))
...	...	@@ -1220,6 +1220,8 @@
1220	1220
1221	1221	(((
1222	1222	PID is default set to disable (0)
	1162	+
	1163	+
1223	1223	)))
1224	1224
1225	1225	(% style="color:#4f81bd" %)**AT Command:**
...	...	@@ -1236,8 +1236,10 @@
1236	1236
1237	1237	== 4.4 Set Password ==
1238	1238
	1180	+
1239	1239	Feature: Set device password, max 9 digits
1240	1240
	1183	+
1241	1241	(% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1242	1242
1243	1243	[[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
...	...	@@ -1251,8 +1251,10 @@
1251	1251
1252	1252	== 4.5 Quit AT Command ==
1253	1253
	1197	+
1254	1254	Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1255	1255
	1200	+
1256	1256	(% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1257	1257
1258	1258	[[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
...	...	@@ -1266,6 +1266,7 @@
1266	1266
1267	1267	== 4.6 Set to sleep mode ==
1268	1268
	1214	+
1269	1269	Feature: Set device to sleep mode
1270	1270
1271	1271	* **AT+Sleep=0**  : Normal working mode, device will sleep and use lower power when there is no LoRa message
...	...	@@ -1284,8 +1284,10 @@
1284	1284
1285	1285	== 4.7 Set system time ==
1286	1286
	1233	+
1287	1287	Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1288	1288
	1236	+
1289	1289	(% _msthash="315253" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1290	1290
1291	1291	[[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
...	...	@@ -1293,12 +1293,13 @@
1293	1293
1294	1294	(% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1295	1295
1296		-0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
	1244	+0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1297	1297
1298	1298
1299	1299
1300	1300	== 4.8 Set Time Sync Mode ==
1301	1301
	1250	+
1302	1302	(((
1303	1303	Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
1304	1304	)))
...	...	@@ -1305,6 +1305,8 @@
1305	1305
1306	1306	(((
1307	1307	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.
	1257	+
	1258	+
1308	1308	)))
1309	1309
1310	1310	(% _msthash="506058" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
...	...	@@ -1314,15 +1314,17 @@
1314	1314
1315	1315	(% style="color:#4f81bd" %)**Downlink Command:**
1316	1316
1317		-0x28 01 ~/~/ Same As AT+SYNCMOD=1
1318		-0x28 00 ~/~/ Same As AT+SYNCMOD=0
	1268	+0x28 01  ~/~/  Same As AT+SYNCMOD=1
	1269	+0x28 00  ~/~/  Same As AT+SYNCMOD=0
1319	1319
1320	1320
1321	1321
1322	1322	== 4.9 Set Time Sync Interval ==
1323	1323
	1275	+
1324	1324	Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1325	1325
	1278	+
1326	1326	(% _msthash="315256" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1327	1327
1328	1328	[[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
...	...	@@ -1330,14 +1330,16 @@
1330	1330
1331	1331	(% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1332	1332
1333		-**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A
	1286	+**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1334	1334
1335	1335
1336	1336
1337	1337	== 4.10 Print data entries base on page. ==
1338	1338
	1292	+
1339	1339	Feature: Print the sector data from start page to stop page (max is 416 pages).
1340	1340
	1295	+
1341	1341	(% _msthash="315258" _msttexthash="264953" style="color:#4f81bd" %)**AT Command: AT+PDTA**
1342	1342
1343	1343	[[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
...	...	@@ -1351,8 +1351,10 @@
1351	1351
1352	1352	== 4.11 Print last few data entries. ==
1353	1353
	1309	+
1354	1354	Feature: Print the last few data entries
1355	1355
	1312	+
1356	1356	(% _msthash="315260" _msttexthash="288522" style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1357	1357
1358	1358	[[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
...	...	@@ -1366,6 +1366,7 @@
1366	1366
1367	1367	== 4.12 Clear Flash Record ==
1368	1368
	1326	+
1369	1369	Feature: Clear flash storage for data log feature.
1370	1370
1371	1371
...	...	@@ -1376,71 +1376,122 @@
1376	1376
1377	1377	(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1378	1378
1379		-* Example: 0xA301 ~/~/Same as AT+CLRDTA
	1337	+* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1380	1380
1381	1381
1382	1382
1383	1383	== 4.13 Auto Send None-ACK messages ==
1384	1384
1385		-(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
	1343	+
1386	1386	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.
1387	1387
	1346	+
1388	1388	(% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1389	1389
1390		-(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1391	1391	The default factory setting is 0
1392	1392
1393		-(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1394		-(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 171px;" %)(% _msthash="1231737" _msttexthash="251862" _mstvisible="6" %)**Command Example**|=(% _mstvisible="4" style="width: 219px;" %)(% _msthash="1231738" _msttexthash="116025" _mstvisible="6" %)**Function**|=(% _mstvisible="4" style="width: 119px;" %)(% _msthash="1231739" _msttexthash="116831" _mstvisible="6" %)**Response**
1395		-(% _mstvisible="3" %)|(% _msthash="1231321" _msttexthash="130455" _mstvisible="4" style="width:171px" %)AT+PNACKMD=1|(% _msthash="1231322" _msttexthash="377026" _mstvisible="4" style="width:219px" %)Poll None-ACK message|(% _msthash="1231323" _msttexthash="14989" _mstvisible="4" style="width:119px" %)OK
	1351	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
	1352	+|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
	1353	+|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1396	1396
1397	1397	(% style="color:#4f81bd" %)**Downlink Command: 0x34**
1398	1398
1399		-* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
	1357	+* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1400	1400
1401	1401
1402	1402
	1361	+== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
	1362	+
	1363	+
	1364	+Feature: Set internal and external temperature sensor alarms.
	1365	+
	1366	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
	1367	+|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
	1368	+|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
	1369	+
	1370	+(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
	1371	+
	1372	+(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
	1373	+
	1374	+0): Cancel
	1375	+
	1376	+1): Threshold alarm
	1377	+
	1378	+2): Fluctuation alarm
	1379	+
	1380	+
	1381	+(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
	1382	+
	1383	+(% style="color:red" %)**Note: When the collection time is less than 60 seconds and always exceeds the set alarm threshold, the sending interval will not be the collection time, but will be sent every 60 seconds.**
	1384	+
	1385	+
	1386	+(% style="color:#037691" %) **Parameter 3 and parameter 4:**
	1387	+
	1388	+1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
	1389	+
	1390	+Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
	1391	+
	1392	+
	1393	+2):  If Alarm Mode is set to 2: Parameter 3 is valid, which represents the difference between the currently collected temperature and the last uploaded temperature.
	1394	+
	1395	+Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
	1396	+
	1397	+If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
	1398	+
	1399	+
	1400	+(% style="color:#4f81bd" %)**Downlink Command: 0xA5**
	1401	+
	1402	+0xA5 00 ~-~- AT+WMOD=0.
	1403	+
	1404	+0xA5 01 0A 11 94 29 04 ~-~- AT+WMOD=1,10,45,105  (AT+WMOD = second byte, third byte, fourth and fifth bytes divided by 100, sixth and seventh bytes divided by 100 )
	1405	+
	1406	+0XA5 01 0A F9 C0 29 04 ~-~-AT+WMOD=1,10,-16,105(Need to convert -16 to -1600 for calculation，-1600(DEC)=FFFFFFFFFFFFF9C0(HEX)  FFFFFFFFFFFFF9C0(HEX) +10000(HEX)=F9C0(HEX))
	1407	+
	1408	+0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
	1409	+
	1410	+0xA5 FF ~-~- After the device receives it, upload the current alarm configuration (FPORT=8). Such as 01 0A 11 94 29 04 or 02 0A 02.
	1411	+
	1412	+
	1413	+
1403	1403	= 5. Battery & How to replace =
1404	1404
	1416	+
1405	1405	== 5.1 Battery Type ==
1406	1406
	1419	+
	1420	+
1407	1407	(((
1408		-(((
1409	1409	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.
1410	1410	)))
1411		-)))
1412	1412
1413		-(((
1414		-
1415		-)))
1416	1416
	1426	+
1417	1417	(((
1418		-(((
1419	1419	The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
1420	1420	[[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]]
1421	1421	)))
1422		-)))
1423	1423
1424	1424	The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1425	1425
1426	1426
	1435	+
1427	1427	== 5.2 Replace Battery ==
1428	1428
	1438	+
1429	1429	LHT65N has two screws on the back, Unscrew them, and changing the battery inside is ok. The battery is a general CR17450 battery. Any brand should be ok.
1430	1430
1431	1431	[[image:image-20220515075440-2.png||_mstalt="429546" _mstvisible="3" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" _mstvisible="3" height="193" width="257"]]
1432	1432
1433	1433
	1444	+
1434	1434	== 5.3 Battery Life Analyze ==
1435	1435
	1447	+
1436	1436	(((
1437	1437	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:
1438	1438	[[https:~~/~~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf]]
1439	1439	)))
1440	1440
1441		-(((
1442		-
1443		-)))
1444	1444
1445	1445	(((
1446	1446	A full detail test report for LHT65N on different frequency can be found at : [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0>>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]]
...	...	@@ -1450,8 +1450,10 @@
1450	1450
1451	1451	= 6. FAQ =
1452	1452
	1462	+
1453	1453	== 6.1 How to use AT Command? ==
1454	1454
	1465	+
1455	1455	LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to connect to LHT65 for using AT command, as below.
1456	1456
1457	1457	[[image:image-20220530085651-1.png||_mstalt="429949"]]
...	...	@@ -1462,7 +1462,6 @@
1462	1462	* (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1463	1463	* (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
1464	1464	* (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
1465		-* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1466	1466
1467	1467	(((
1468	1468	In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console for LHT65N. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**) (%%)to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout.
...	...	@@ -1670,40 +1670,43 @@
1670	1670	AT+PID:  Get or set the PID
1671	1671
1672	1672
	1683	+
1673	1673	== 6.2 Where to use AT commands and Downlink commands ==
1674	1674
1675		-(% _msthash="506131" _msttexthash="14585714" %)
1676		-AT commands：
1677	1677
	1687	+**AT commands：**
	1688	+
1678	1678	[[image:image-20220620153708-1.png||height="603" width="723"]]
1679	1679
1680		-(% _msthash="506132" _msttexthash="337922" %)
1681		-Downlink commands:
1682	1682
	1692	+**Downlink commands:**
1683	1683
1684		-(% _msthash="506133" _msttexthash="33046" %)
1685		-**TTN:**
1686	1686
	1695	+
	1696	+(% style="color:blue" %)**TTN:**
	1697	+
1687	1687	[[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
1688	1688
1689	1689
1690		-(% _msthash="506134" _msttexthash="11113791" %)
1691		-**Helium：**
1692	1692
	1702	+(% style="color:blue" %)**Helium：**
	1703	+
1693	1693	[[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
1694	1694
1695	1695
1696		-(% _msthash="506135" _msttexthash="4159844" %)
1697		-**Chirpstack:The downlink window will not be displayed until the network is accessed**
1698	1698
	1708	+(% style="color:blue" %)**Chirpstack: The downlink window will not be displayed until the network is accessed**
	1709	+
	1710	+
1699	1699	[[image:image-20220615094850-6.png||_mstalt="433082"]]
1700	1700
	1713	+
1701	1701	[[image:image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
1702	1702
1703	1703
1704		-(% _msthash="506136" _msttexthash="39286" %)
1705		-**Aws:**
1706	1706
	1718	+(% style="color:blue" %)**Aws:**
	1719	+
1707	1707	[[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1708	1708
1709	1709
...	...	@@ -1710,12 +1710,14 @@
1710	1710
1711	1711	== 6.3 How to change the uplink interval？ ==
1712	1712
1713		-[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_msthash="506137" _msttexthash="5712018"]]
1714	1714
	1727	+Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_msthash="506137" _msttexthash="5712018" style="background-color: rgb(255, 255, 255);"]]
1715	1715
1716	1716
	1730	+
1717	1717	== 6.4 How to use TTL-USB to connect a PC to input AT commands? ==
1718	1718
	1733	+
1719	1719	[[image:image-20220615153355-1.png]]
1720	1720
1721	1721	[[image:1655802313617-381.png]]
...	...	@@ -1743,6 +1743,7 @@
1743	1743	[[image:image-20220615170542-5.png]]
1744	1744
1745	1745
	1761	+
1746	1746	(% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1747	1747
1748	1748	(% _msthash="506146" _msttexthash="52173160" %)
...	...	@@ -1756,6 +1756,7 @@
1756	1756	[[image:image-20220621170938-2.png]]
1757	1757
1758	1758
	1775	+
1759	1759	(% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1760	1760
1761	1761	[[image:image-20220615171334-6.png]]
...	...	@@ -1772,13 +1772,16 @@
1772	1772	Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
1773	1773
1774	1774
	1792	+
1775	1775	== 6.6 Using USB-TYPE-C to connect to the computer using the AT command ==
1776	1776
	1795	+
1777	1777	[[image:image-20220623110706-1.png]]
1778	1778
1779	1779
1780	1780	[[image:image-20220623112117-4.png||height="459" width="343"]]
1781	1781
	1801	+
1782	1782	(((
1783	1783	In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600** (%%)to access to access serial console for LHT65N. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**(% style="color:red" %))(%%) to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout.
1784	1784	)))
...	...	@@ -1789,15 +1789,19 @@
1789	1789	[[image:image-20220615154519-3.png||height="672" width="807"]]
1790	1790
1791	1791
	1812	+
1792	1792	== 6.7 How to use  USB-TYPE-C to connect PC to upgrade firmware? ==
1793	1793
	1815	+
1794	1794	[[image:image-20220623110706-1.png]]
1795	1795
	1818	+
1796	1796	(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1797	1797
1798	1798	[[image:image-20220615170542-5.png]]
1799	1799
1800	1800
	1824	+
1801	1801	(% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1802	1802
1803	1803	(% _msthash="506146" _msttexthash="52173160" %)
...	...	@@ -1809,6 +1809,8 @@
1809	1809	(% _msthash="506146" _msttexthash="52173160" %)
1810	1810	Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
1811	1811
	1836	+
	1837	+
1812	1812	(% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1813	1813
1814	1814	[[image:image-20220615171334-6.png]]
...	...	@@ -1825,6 +1825,7 @@
1825	1825	Finally,restart reset device again
1826	1826
1827	1827
	1854	+
1828	1828	= 7. Order Info =
1829	1829
1830	1830
...	...	@@ -1832,20 +1832,13 @@
1832	1832
1833	1833	(% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1834	1834
1835		-(% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1836		-
	1862	+* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1837	1837	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1838		-
1839	1839	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1840		-
1841	1841	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1842		-
1843	1843	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1844		-
1845	1845	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1846		-
1847	1847	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1848		-
1849	1849	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1850	1850
1851	1851	(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
...	...	@@ -1871,6 +1871,7 @@
1871	1871
1872	1872	= 9. Reference material =
1873	1873
	1894	+
1874	1874	* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1875	1875
1876	1876
...	...	@@ -1877,8 +1877,12 @@
1877	1877
1878	1878	= 10. FCC Warning =
1879	1879
	1901	+
1880	1880	This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1881	1881
1882	1882	(1) This device may not cause harmful interference；
1883	1883
1884	1884	(2) this device must accept any interference received, including interference that may cause undesired operation.
	1907	+
	1908	+
	1909	+

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