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
...	...	@@ -56,12 +56,15 @@
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
	64	+
	65	+
	66	+
61	61	== 1.3 Specification ==
62	62
63	63
64		-**Built-in Temperature Sensor:**
	70	+(% style="color:#037691" %)**Built-in Temperature Sensor:**
65	65
66	66	* Resolution: 0.01 °C
67	67	* Accuracy Tolerance : Typ ±0.3 °C
...	...	@@ -68,7 +68,7 @@
68	68	* Long Term Drift: < 0.02 °C/yr
69	69	* Operating Range: -40 ~~ 85 °C
70	70
71		-**Built-in Humidity Sensor:**
	77	+(% style="color:#037691" %)**Built-in Humidity Sensor:**
72	72
73	73	* Resolution: 0.04 %RH
74	74	* Accuracy Tolerance : Typ ±3 %RH
...	...	@@ -75,7 +75,7 @@
75	75	* Long Term Drift: < 0.02 °C/yr
76	76	* Operating Range: 0 ~~ 96 %RH
77	77
78		-**External Temperature Sensor:**
	84	+(% style="color:#037691" %)**External Temperature Sensor:**
79	79
80	80	* Resolution: 0.0625 °C
81	81	* ±0.5°C accuracy from -10°C to +85°C
...	...	@@ -82,10 +82,15 @@
82	82	* ±2°C accuracy from -55°C to +125°C
83	83	* Operating Range: -55 °C ~~ 125 °C
84	84
	91	+
	92	+
	93	+
85	85	= 2. Connect LHT65N to IoT Server =
86	86
	96	+
87	87	== 2.1 How does LHT65N work? ==
88	88
	99	+
89	89	(((
90	90	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.
91	91	)))
...	...	@@ -95,8 +95,10 @@
95	95	)))
96	96
97	97
	109	+
98	98	== 2.2 How to Activate LHT65N? ==
99	99
	112	+
100	100	(((
101	101	The LHT65N has two working modes:
102	102	)))
...	...	@@ -121,9 +121,11 @@
121	121
122	122	== 2.3 Example to join LoRaWAN network ==
123	123
	137	+
124	124	(% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
125	125	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.
126	126
	141	+
127	127	(% _mstvisible="1" class="wikigeneratedid" %)
128	128	[[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
129	129
...	...	@@ -136,6 +136,7 @@
136	136
137	137	=== 2.3.1 Step 1: Create Device n TTN ===
138	138
	154	+
139	139	(((
140	140	Create a device in TTN V3 with the OTAA keys from LHT65N.
141	141	)))
...	...	@@ -177,6 +177,7 @@
177	177
178	178	=== 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
179	179
	196	+
180	180	(((
181	181	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.
182	182	)))
...	...	@@ -185,8 +185,8 @@
185	185
186	186
187	187
	205	+== 2.4 Uplink Payload   ( Fport~=2) ==
188	188
189		-== 2.4 Uplink Payload ==
190	190
191	191	(((
192	192	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.
...	...	@@ -196,93 +196,58 @@
196	196	After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
197	197	)))
198	198
199		-(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %)
200		-(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %)
201		-(((
202		-(% _mstvisible="6" %)
203		-(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
204		-)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %)
205		-(((
206		-(% _mstvisible="6" %)
207		-(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
208		-)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %)
209		-(((
210		-(% _mstvisible="6" %)
211		-(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
212		-)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %)
213		-(((
214		-(% _mstvisible="6" %)
215		-(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
216		-)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %)
217		-(((
218		-(% _mstvisible="6" %)
219		-(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
220		-)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %)
221		-(((
222		-(% _mstvisible="6" %)
223		-(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4**
	216	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
	217	+|=(% style="width: 60px;" %)(((
	218	+**Size(bytes)**
	219	+)))|=(% style="width: 30px;" %)(((
	220	+**2**
	221	+)))|=(% style="width: 100px;" %)(((
	222	+**2**
	223	+)))|=(% style="width: 100px;" %)(((
	224	+**2**
	225	+)))|=(% style="width: 50px;" %)(((
	226	+**1**
	227	+)))|=(% style="width: 50px;" %)(((
	228	+**4**
224	224	)))
225		-(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
	230	+|(% style="width:97px" %)(((
	231	+**Value**
	232	+)))|(% style="width:39px" %)(((
	233	+[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
	234	+)))|(% style="width:100px" %)(((
226	226	(((
227		-(% _mstvisible="6" %)
228		-(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
229		-)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
230		-(((
231		-(% _mstvisible="6" %)
232		-[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
233		-)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
234		-(((
235		-(% _mstvisible="6" %)
236		-(((
237		-(% _mstvisible="7" %)
238		-[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
	236	+[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
239	239	)))
240		-)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
	238	+)))|(% style="width:77px" %)(((
241	241	(((
242		-(% _mstvisible="6" %)
243		-(((
244		-(% _mstvisible="7" %)
245		-[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
	240	+[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
246	246	)))
247		-
248		-(% _mstvisible="6" %)
249		-(((
250		-(% _mstvisible="7" %)
251		-[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
	242	+)))|(% style="width:47px" %)(((
	243	+[[Ext>>||anchor="H2.4.5Ext23"]] #
	244	+)))|(% style="width:51px" %)(((
	245	+[[Ext value>>||anchor="H2.4.6Extvalue"]]
252	252	)))
253		-)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
254		-(((
255		-(% _mstvisible="6" %)
256		-[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
257		-)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
258		-(((
259		-(% _mstvisible="6" %)
260		-[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]]
261		-)))
262	262
263	263	* The First 6 bytes: has fix meanings for every LHT65N.
264	264	* The 7th byte (EXT #): defines the external sensor model.
265		-* The 8(% _msthash="734578" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) ~~ 11(% _msthash="734579" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won’t be these four bytes.)
	250	+* The 8(% _msthash="734578" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) ~~ 11(% _msthash="734579" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won't be these four bytes.)
266	266
267	267
268		-
269	269	=== 2.4.1 Decoder in TTN V3 ===
270	270
	255	+
271	271	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.
272	272
273		-Below is the position to put the decoder and LHT65N decoder can be download from here:
	258	+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]]
274	274
275	275
276		-[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]]
277		-
278		-
279	279	[[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
280	280
281	281
282	282
283		-
284	284	=== 2.4.2 BAT-Battery Info ===
285	285
	267	+
286	286	These two bytes of BAT include the battery state and the actually voltage
287	287
288	288	[[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]]
...	...	@@ -298,8 +298,10 @@
298	298
299	299
300	300
	283	+
301	301	=== 2.4.3 Built-in Temperature ===
302	302
	286	+
303	303	[[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]]
304	304
305	305	* Temperature:  0x0ABB/100=27.47℃
...	...	@@ -310,8 +310,10 @@
310	310
311	311
312	312
	297	+
313	313	=== 2.4.4 Built-in Humidity ===
314	314
	300	+
315	315	[[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]]
316	316
317	317	* Humidity:    0x025C/10=60.4%
...	...	@@ -318,8 +318,10 @@
318	318
319	319
320	320
	307	+
321	321	=== 2.4.5 Ext # ===
322	322
	310	+
323	323	Bytes for External Sensor:
324	324
325	325	[[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]
...	...	@@ -328,6 +328,7 @@
328	328
329	329	=== 2.4.6 Ext value ===
330	330
	319	+
331	331	==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
332	332
333	333
...	...	@@ -338,6 +338,8 @@
338	338
339	339	The last 2 bytes of data are meaningless
340	340
	330	+
	331	+
341	341	[[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
342	342
343	343
...	...	@@ -351,6 +351,7 @@
351	351
352	352	==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
353	353
	345	+
354	354	(((
355	355	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:
356	356	)))
...	...	@@ -359,114 +359,53 @@
359	359
360	360	)))
361	361
362		-(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
363		-(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %)
364		-(((
365		-(% _mstvisible="6" %)
366		-(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
367		-)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
368		-(((
369		-(% _mstvisible="6" %)
370		-(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
371		-)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %)
372		-(((
373		-(% _mstvisible="6" %)
374		-(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
375		-)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %)
376		-(((
377		-(% _mstvisible="6" %)
378		-(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
379		-)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %)
380		-(((
381		-(% _mstvisible="6" %)
382		-(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
383		-)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %)
384		-(((
385		-(% _mstvisible="6" %)
386		-(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4**
	354	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
	355	+|=(% style="width: 50px;" %)(((
	356	+**Size(bytes)**
	357	+)))|=(% style="width: 70px;" %)(((
	358	+**2**
	359	+)))|=(% style="width: 120px;" %)(((
	360	+**2**
	361	+)))|=(% style="width: 120px;" %)(((
	362	+**2**
	363	+)))|=(% style="width: 50px;" %)(((
	364	+**1**
	365	+)))|=(% style="width: 70px;" %)(((
	366	+**4**
387	387	)))
388		-(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
389		-(((
390		-(% _mstvisible="6" %)
391		-(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value**
392		-)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
393		-(((
394		-(% _mstvisible="6" %)
395		-[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]]
396		-)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
397		-(((
398		-(% _mstvisible="6" %)
399		-(((
400		-(% _mstvisible="7" %)
401		-[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]]
402		-)))
403		-
404		-(% _mstvisible="6" %)
405		-(((
406		-(% _mstvisible="7" %)
407		-[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
408		-)))
409		-)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
410		-(((
411		-(% _mstvisible="6" %)
412		-(((
413		-(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
414		-BAT Status &
415		-)))
416		-
417		-(% _mstvisible="6" %)
418		-(((
419		-(% _mstvisible="7" %)
420		-[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]]
421		-)))
422		-)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
423		-(((
424		-(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
	368	+|(% style="width:110px" %)(((
	369	+**Value**
	370	+)))|(% style="width:71px" %)(((
	371	+[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
	372	+)))|(% style="width:99px" %)(((
	373	+[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
	374	+)))|(% style="width:132px" %)(((
	375	+BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
	376	+)))|(% style="width:54px" %)(((
425	425	Status & Ext
426		-)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
427		-(((
428		-(% _mstvisible="6" %)
429		-(((
430		-(% _mstvisible="7" %)
431		-[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]]
	378	+)))|(% style="width:64px" %)(((
	379	+[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
432	432	)))
433		-)))
434	434
435		-(% _mstvisible="1" %)
436		-* (% _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**
	382	+* **Battery status & Built-in Humidity**
437	437
438		-(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:469px" %)
439		-(% _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]
440		-(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
441		-(((
442		-(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %)
	384	+(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
	385	+|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
	386	+|(% style="width:67px" %)Value|(% style="width:256px" %)(((
443	443	BAT Status
444		-
445		-(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
446	446	00(b): Ultra Low ( BAT <= 2.50v)
447		-
448		-(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
449	449	01(b): Low  (2.50v <=BAT <= 2.55v)
450		-
451		-(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
452	452	10(b): OK   (2.55v <= BAT <=2.65v)
453		-
454		-(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
455	455	11(b): Good   (BAT >= 2.65v)
456		-)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %)
457		-(((
458		-(% _mstvisible="6" %)
459		-[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]]
460		-
461		-(% _mstvisible="6" %)
462		-
	392	+)))|(% style="width:132px" %)(((
	393	+[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
463	463	)))
464	464
465		-* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
	396	+* **Status & Ext Byte**
466	466
467		-(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:520px" %)
468		-|(% 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]**
469		-|(% 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)
	398	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
	399	+|=(% 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]**
	400	+|=(% 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)
470	470
471	471	* (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
472	472	* (% 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.
...	...	@@ -473,17 +473,20 @@
473	473	* (% style="color:blue" %)**Unix Time Request**:(%%)  1: Request server downlink Unix time, 0 : N/A. In this mode, LHT65N will set this bit to 1 every 10 days to request a time SYNC. (AT+SYNCMOD to set this)
474	474
475	475
	407	+
	408	+
476	476	==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
477	477
	411	+
478	478	In this mode, user can connect external ADC sensor to check ADC value. The 3V3_OUT can
479	479
480	480	be used to power the external ADC sensor; user can control the power on time for this
481	481
482		-sensor by setting:
	416	+(% style="color:blue" %)**sensor by setting:**
483	483
484		-AT+EXT=6,timeout  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)Time to power this sensor, from 0 ~~ 65535ms
	418	+**AT+EXT=6,timeout**  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
485	485
486		-For example:
	420	+**For example:**
487	487
488	488	AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value.
489	489
...	...	@@ -504,6 +504,7 @@
504	504
505	505	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.
506	506
	441	+
507	507	1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V
508	508
509	509	[[image:image-20220628151005-5.png]]
...	...	@@ -520,8 +520,125 @@
520	520
521	521
522	522
	458	+==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
	459	+
	460	+
	461	+[[image:image-20220927095645-1.png||height="534" width="460"]]
	462	+
	463	+
	464	+(% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
	465	+
	466	+[[image:image-20220906102307-7.png]]
	467	+
	468	+
	469	+(% style="color:blue" %)**Interrupt Mode and Counting Mode:**
	470	+
	471	+The external cable NE2 can be use for MOD4 and MOD8
	472	+
	473	+
	474	+
	475	+==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
	476	+
	477	+
	478	+(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
	479	+
	480	+
	481	+(% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:**
	482	+
	483	+(% style="color:#037691" %)**Case 1: Door Sensor.** (%%)3.3v Out for such sensor is just to detect Open/Close.
	484	+
	485	+ In Open State, the power consumption is the same as if there is no probe
	486	+
	487	+ In Close state, the power consumption will be 3uA higher than normal.
	488	+
	489	+[[image:image-20220906100852-1.png||height="205" width="377"]]
	490	+
	491	+
	492	+Ext=4,Interrupt Sensor：
	493	+
	494	+(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
	495	+|(% style="width:101px" %)(((
	496	+AT+EXT=4,1
	497	+)))|(% style="width:373px" %)(((
	498	+Sent uplink packet in both rising and falling interrupt
	499	+)))
	500	+|(% style="width:101px" %)(((
	501	+AT+EXT=4,2
	502	+)))|(% style="width:373px" %)(((
	503	+Sent uplink packet only in falling interrupt
	504	+)))
	505	+|(% style="width:101px" %)(((
	506	+AT+EXT=4,3
	507	+)))|(% style="width:373px" %)(((
	508	+Sent uplink packet only in rising interrupt
	509	+)))
	510	+
	511	+Trigger by falling edge:
	512	+
	513	+[[image:image-20220906101145-2.png]]
	514	+
	515	+
	516	+Trigger by raising edge：
	517	+
	518	+[[image:image-20220906101145-3.png]]
	519	+
	520	+
	521	+
	522	+==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
	523	+
	524	+
	525	+(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
	526	+
	527	+
	528	+(% 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.
	529	+
	530	+[[image:image-20220906101320-4.png||height="366" width="698"]]
	531	+
	532	+
	533	+(% 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
	534	+
	535	+[[image:image-20220906101320-5.png||height="353" width="696"]]
	536	+
	537	+
	538	+Ext=8, Counting Sensor ( 4 bytes)：
	539	+
	540	+(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
	541	+|(% style="width:138px" %)(((
	542	+AT+EXT=8,0
	543	+)))|(% style="width:240px" %)(((
	544	+Count at falling interrupt
	545	+)))
	546	+|(% style="width:138px" %)(((
	547	+AT+EXT=8,1
	548	+)))|(% style="width:240px" %)(((
	549	+Count at rising interrupt
	550	+)))
	551	+|(% style="width:138px" %)(((
	552	+AT+SETCNT=60
	553	+)))|(% style="width:240px" %)(((
	554	+Sent current count to 60
	555	+)))
	556	+
	557	+[[image:image-20220906101320-6.png]]
	558	+
	559	+
	560	+(% style="color:blue" %)**A2 downlink Command：**
	561	+
	562	+A2 02:  Same as AT+EXT=2 (AT+EXT= second byte)
	563	+
	564	+A2 06 01 F4:  Same as AT+EXT=6,500 (AT+EXT= second byte, third and fourth bytes)
	565	+
	566	+A2 04 02:  Same as AT+EXT=4,2 (AT+EXT= second byte, third byte)
	567	+
	568	+A2 08 01 00:  Same as AT+EXT=8,0 (AT+EXT= second byte, fourth byte)
	569	+
	570	+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)
	571	+
	572	+
	573	+
523	523	== 2.5 Show data on Datacake ==
524	524
	576	+
525	525	(((
526	526	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:
527	527	)))
...	...	@@ -569,6 +569,7 @@
569	569
570	570	== 2.6 Datalog Feature ==
571	571
	624	+
572	572	(((
573	573	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.
574	574	)))
...	...	@@ -577,16 +577,27 @@
577	577
578	578	=== 2.6.1 Ways to get datalog via LoRaWAN ===
579	579
	633	+
580	580	There are two methods:
581	581
582		-1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specifying time range.
583		-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.
	636	+(% style="color:blue" %)**Method 1:** (%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
584	584
	638	+
	639	+(% 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.
	640	+
	641	+
	642	+(% style="color:red" %)**Note for method 2:**
	643	+
	644	+* a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
	645	+* 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.
	646	+
585	585	Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
586	586
	649	+
587	587	[[image:image-20220703111700-2.png||height="381" width="1119"]]
588	588
589	589
	653	+
590	590	=== 2.6.2 Unix TimeStamp ===
591	591
592	592
...	...	@@ -609,12 +609,13 @@
609	609
610	610	=== 2.6.3 Set Device Time ===
611	611
	676	+
612	612	(((
613		-There are two ways to set device's time:
	678	+(% style="color:blue" %)**There are two ways to set device's time:**
614	614	)))
615	615
616	616	(((
617		-**~1. Through LoRaWAN MAC Command (Default settings)**
	682	+**1.  Through LoRaWAN MAC Command (Default settings)**
618	618	)))
619	619
620	620	(((
...	...	@@ -626,13 +626,11 @@
626	626	)))
627	627
628	628	(((
629		-(% 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.
	694	+(% 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.**
630	630	)))
631	631
632		-(((
633		-
634		-)))
635	635
	698	+
636	636	(((
637	637	**2. Manually Set Time**
638	638	)))
...	...	@@ -645,6 +645,7 @@
645	645
646	646	=== 2.6.4 Poll sensor value ===
647	647
	711	+
648	648	User can poll sensor value based on timestamps from the server. Below is the downlink command.
649	649
650	650	[[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]]
...	...	@@ -662,352 +662,225 @@
662	662
663	663	=== 2.6.5 Datalog Uplink payload ===
664	664
665		-(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
	729	+
666	666	The Datalog poll reply uplink will use below payload format.
667	667
668		-(% _mstvisible="1" %)
669		-(((
670		-(% _mstvisible="2" %)
671		-(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
672		-)))
	732	+**Retrieval data payload:**
673	673
674		-(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
675		-(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 93px;" %)(% _mstvisible="5" %)
676		-(((
677		-(% _mstvisible="6" %)
678		-(((
679		-(% _mstvisible="7" %)
680		-(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
681		-)))
682		-)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
683		-(((
684		-(% _mstvisible="6" %)
685		-(((
686		-(% _mstvisible="7" %)
687		-(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
688		-)))
689		-)))|=(% _mstvisible="4" style="width: 102px;" %)(% _mstvisible="5" %)
690		-(((
691		-(% _mstvisible="6" %)
692		-(((
693		-(% _mstvisible="7" %)
694		-(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
695		-)))
696		-)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
697		-(((
698		-(% _mstvisible="6" %)
699		-(((
700		-(% _mstvisible="7" %)
701		-(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
702		-)))
703		-)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
704		-(((
705		-(% _mstvisible="6" %)
706		-(((
707		-(% _mstvisible="7" %)
708		-(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
709		-)))
710		-)))|=(% _mstvisible="4" style="width: 48px;" %)(% _mstvisible="5" %)
711		-(((
712		-(% _mstvisible="6" %)
713		-(((
714		-(% _mstvisible="7" %)
715		-(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
716		-)))
717		-)))
718		-(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
719		-(((
720		-(% _mstvisible="6" %)
721		-(((
722		-(% _mstvisible="7" %)
723		-(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
724		-)))
725		-)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
726		-(((
727		-(% _mstvisible="6" %)
728		-(((
729		-(% _mstvisible="7" %)
730		-[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
731		-)))
732		-)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
733		-(((
734		-(% _mstvisible="6" %)
735		-(((
736		-(% _mstvisible="7" %)
737		-(((
738		-(% _mstvisible="8" %)
739		-[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
740		-)))
741		-)))
	734	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
	735	+|=(% style="width: 60px;" %)(((
	736	+**Size(bytes)**
	737	+)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
	738	+|(% 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"]]
742	742
743		-(% _mstvisible="6" %)
744		-(((
745		-(% _mstvisible="7" %)
746		-(((
747		-(% _mstvisible="8" %)
748		-[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
749		-)))
750		-)))
751		-)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
752		-(((
753		-(% _mstvisible="6" %)
754		-(((
755		-(% _mstvisible="7" %)
756		-(((
757		-(% _mstvisible="8" %)
758		-[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
759		-)))
760		-)))
	740	+**Poll message flag & Ext:**
761	761
762		-(% _mstvisible="6" %)
763		-(((
764		-(% _mstvisible="7" %)
765		-(((
766		-(% _mstvisible="8" %)
767		-[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
768		-)))
769		-)))
770		-)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
771		-(((
772		-(% _mstvisible="6" %)
773		-(((
774		-(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
775		-Poll message flag & Ext
776		-)))
777		-)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
778		-(((
779		-(% _mstvisible="6" %)
780		-(((
781		-(% _mstvisible="7" %)
782		-(((
783		-(% _mstvisible="8" %)
784		-[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
785		-)))
786		-)))
	742	+[[image:image-20221006192726-1.png||height="112" width="754"]]
787	787
788		-(% _mstvisible="6" %)
789		-(((
790		-(% _mstvisible="7" %)
791		-(((
792		-(% _mstvisible="8" %)
793		-
794		-)))
795		-)))
796		-)))
	744	+(% 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)
797	797
798		-(% _mstvisible="1" %)
799		-(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
	746	+(% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
800	800
801		-(% _mstvisible="1" %)
802		-[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
	748	+* Poll Message Flag is set to 1.
803	803
804		-(% _mstvisible="1" %)
805		-(((
806		-(% _mstvisible="2" %)
807		-(((
808		-(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
809		-(((
810		-Poll Message Flag: 1: This message is a poll message reply.
811		-)))
812		-)))
813		-)))
	750	+* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
814	814
815		-(% _mstvisible="1" %)
816		-* (% _mstvisible="3" %)
817		-(((
818		-(% _mstvisible="4" %)
819		-(((
820		-(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
821		-(((
822		-Poll Message Flag is set to 1.
823		-)))
824		-)))
825		-)))
826		-* (% _mstvisible="3" %)
827		-(((
828		-(% _mstvisible="4" %)
829		-(((
830		-(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
831		-(((
832		-Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
833		-)))
834		-)))
835		-)))
836		-
837		-(% _mstvisible="1" %)
838		-(((
839		-(% _mstvisible="2" %)
840		-(((
841		-(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
842		-(((
843		-
844		-)))
845		-
846		-(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
847		-(((
848	848	For example, in US915 band, the max payload for different DR is:
849		-)))
850		-)))
851		-)))
852	852
853		-(% _mstvisible="1" %)
854		-(((
855		-(% _mstvisible="2" %)
856		-(((
857		-(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
858		-(((
859		-a) DR0: max is 11 bytes so one entry of data
860		-)))
861		-)))
862		-)))
	754	+(% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data
863	863
864		-(% _mstvisible="1" %)
865		-(((
866		-(% _mstvisible="2" %)
867		-(((
868		-(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
869		-(((
870		-b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
871		-)))
872		-)))
873		-)))
	756	+(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
874	874
875		-(% _mstvisible="1" %)
876		-(((
877		-(% _mstvisible="2" %)
878		-(((
879		-(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
880		-(((
881		-c) DR2: total payload includes 11 entries of data
882		-)))
883		-)))
884		-)))
	758	+(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
885	885
886		-(% _mstvisible="1" %)
887		-(((
888		-(% _mstvisible="2" %)
889		-(((
890		-(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
891		-(((
892		-d) DR3: total payload includes 22 entries of data.
893		-)))
894		-)))
895		-)))
	760	+(% style="color:blue" %)**d) DR3: **(%%)total payload includes 22 entries of data.
896	896
897		-(% _mstvisible="1" %)
898		-(((
899		-(% _mstvisible="2" %)
900		-(((
901		-(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
902		-(((
903		-If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0
904		-)))
905		-)))
906		-)))
	762	+If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0
907	907
908	908
909		-(% _mstvisible="1" style="text-align: left;" %)
910		-(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
	765	+**Example:**
911	911
912		-(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
913	913	If LHT65N has below data inside Flash:
914	914
915		-(% _mstvisible="1" %)
916	916	[[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
917	917
918		-(% _mstvisible="1" %)
919		-(((
920		-(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
921		-If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705
922		-)))
923	923
924		-(% _mstvisible="1" %)
925		-(((
926		-(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
927		- Where : Start time: 60065F97 = time 21/1/19 04:27:03
928		-)))
	772	+If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
929	929
930		-(% _mstvisible="1" %)
931		-(((
932		-(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
933		- Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03
934		-)))
	774	+Where : Start time: 60065F97 = time 21/1/19 04:27:03
935	935
936		-(% _mstvisible="1" %)
937		-(((
938		-(% _mstvisible="2" %)
939		-
940		-)))
	776	+ Stop time: 60066DA7= time 21/1/19 05:27:03
941	941
942		-(% _mstvisible="1" %)
943		-(((
944		-(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
945		-LHT65N will uplink this payload.
946		-)))
947	947
948		-(% _mstvisible="1" %)
	779	+**LHT65N will uplink this payload.**
	780	+
949	949	[[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
950	950
951		-(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
952		-(((
953		-7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
954		-)))
955	955
956		-(% _msthash="315237" _msttexthash="1385839" %)
957		-(((
	784	+__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
	785	+
958	958	Where the first 11 bytes is for the first entry:
959		-)))
960	960
961		-(% _msthash="315238" _msttexthash="274846" %)
962		-(((
963	963	7FFF089801464160065F97
964		-)))
965	965
966		-(% _msthash="315239" _msttexthash="617435" %)
967		-(((
968	968	Ext sensor data=0x7FFF/100=327.67
969		-)))
970	970
971		-(% _msthash="315240" _msttexthash="270543" %)
972		-(((
973		-Temp=0x0898/100=22.00
974		-)))
	792	+Temp=0x088E/100=22.00
975	975
976		-(% _msthash="315241" _msttexthash="211783" %)
977		-(((
978		-Hum=0x0146/10=32.6
979		-)))
	794	+Hum=0x014B/10=32.6
980	980
981		-(% _msthash="315242" _msttexthash="1569776" %)
982		-(((
983	983	poll message flag & Ext=0x41,means reply data,Ext=1
984		-)))
985	985
986		-(% _msthash="315243" _msttexthash="1120509" %)
987		-(((
988		-Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
989		-)))
	798	+Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
990	990
991	991
992	992
993		-== 2.7 Alarm Mode ==
	802	+== 2.7 Alarm Mode & Feature "Multi sampling, one uplink" ==
994	994
	804	+
995	995	(((
996	996	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.
997	997	)))
998	998
999	999	(((
1000		-(% style="color:red" %)Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.
1001		-)))
	810	+(% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
1002	1002
	812	+
	813	+
	814	+=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
	815	+
	816	+
	817	+**Internal GXHT30 temperature alarm**
	818	+
1003	1003	(((
1004		-**AT COMMAND FOR ALARM MODE:**
	820	+(% class="box infomessage" %)
	821	+(((
	822	+**AT+WMOD=3**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
	823	+
	824	+**AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
	825	+
	826	+**AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
	827	+
	828	+**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
	829	+
	830	+**AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
	831	+
	832	+**AT+LEDALARM=1** :       Enable LED visual Alarm.
1005	1005	)))
	834	+)))
1006	1006
	836	+(% style="color:#4f81bd" %)**Downlink Command:**
	837	+
	838	+AT+WMOD=1:  A501  ,  AT+WMOD=0 :  A600
	839	+
	840	+AT+CITEMP=1 : A60001
	841	+
	842	+AT+ARTEMP=1,60  :  A70001003C
	843	+
	844	+AT+ARTEMP=-16,60 :  A7FFF0003C
	845	+
	846	+AT+LEDALARM=1  :  3601
	847	+
	848	+
	849	+(% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX**
	850	+
	851	+Total bytes: 8 bytes
	852	+
	853	+**Example: **AA0100010001003C
	854	+
	855	+WMOD=01
	856	+
	857	+CITEMP=0001
	858	+
	859	+TEMPlow=0001
	860	+
	861	+TEMPhigh=003C
	862	+
	863	+
	864	+**DS18B20 and TMP117 Threshold Alarm**
	865	+
	866	+**~ AT+WMOD=1,60,-10,20**
	867	+
	868	+(% style="color:#4f81bd" %)**Downlink Command:**
	869	+
	870	+**Example: **A5013CFC180014
	871	+
	872	+MOD=01
	873	+
	874	+CITEMP=3C(S)
	875	+
	876	+TEMPlow=FC18
	877	+
	878	+TEMPhigh=0014
	879	+
	880	+
	881	+**Fluctuation alarm for DS18B20 and TMP117**
	882	+
	883	+**AT+WMOD=2,60,5**
	884	+
	885	+(% style="color:#4f81bd" %)**Downlink Command:**
	886	+
	887	+**Example: **A5023C05
	888	+
	889	+MOD=02
	890	+
	891	+CITEMP=3C(S)
	892	+
	893	+temperature fluctuation=05
	894	+
	895	+
	896	+==== **Sampling multiple times and uplink together** ====
	897	+
	898	+**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.
	899	+
	900	+(% style="color:#4f81bd" %)**Downlink Command:**
	901	+
	902	+**Example: **A50301003C14FFF0002001
	903	+
	904	+MOD=03
	905	+
	906	+EXT=01
	907	+
	908	+CITEMP=003C(S)
	909	+
	910	+Total number of acquisitions=14
	911	+
	912	+TEMPlow=FFF0
	913	+
	914	+TEMPhigh=0020
	915	+
	916	+ARTEMP=01
	917	+
	918	+
	919	+**Uplink payload( Fport=3)**
	920	+
	921	+**Example: **CBEA0109920A4109C4
	922	+
	923	+BatV=CBEA
	924	+
	925	+EXT=01
	926	+
	927	+Temp1=0992  ~/~/ 24.50℃
	928	+
	929	+Temp2=0A41  ~/~/ 26.25℃
	930	+
	931	+Temp3=09C4  ~/~/ 25.00℃
	932	+
	933	+
	934	+(% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
	935	+
	936	+(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
	937	+
	938	+)))
	939	+
	940	+
	941	+=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
	942	+
	943	+
1007	1007	(% _mstvisible="1" class="box infomessage" %)
1008	1008	(((
1009	1009	(((
1010		-**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled)
	947	+**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
1011	1011	)))
1012	1012
1013	1013	(((
...	...	@@ -1042,8 +1042,10 @@
1042	1042	TEMPhigh=003C
1043	1043
1044	1044
	982	+
1045	1045	== 2.8 LED Indicator ==
1046	1046
	985	+
1047	1047	The LHT65 has a triple color LED which for easy showing different stage .
1048	1048
1049	1049	While user press ACT button, the LED will work as per LED status with ACT button.
...	...	@@ -1055,8 +1055,12 @@
1055	1055	* RED LED when external sensor is not connected
1056	1056	* For each success downlink, the PURPLE LED will blink once
1057	1057
	997	+
	998	+
	999	+
1058	1058	== 2.9 installation ==
1059	1059
	1002	+
1060	1060	(% _mstvisible="1" %)
1061	1061	[[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
1062	1062
...	...	@@ -1064,10 +1064,13 @@
1064	1064
1065	1065	= 3. Sensors and Accessories =
1066	1066
	1010	+
1067	1067	== 3.1 E2 Extension Cable ==
1068	1068
	1013	+
1069	1069	[[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]]
1070	1070
	1016	+
1071	1071	**1m long breakout cable for LHT65N. Features:**
1072	1072
1073	1073	* (((
...	...	@@ -1084,6 +1084,9 @@
1084	1084	)))
1085	1085	* (((
1086	1086	Exposed All pins from the LHT65N Type-C connector.
	1033	+
	1034	+
	1035	+
1087	1087	)))
1088	1088
1089	1089	[[image:image-20220619092421-3.png||height="371" width="529"]]
...	...	@@ -1105,8 +1105,12 @@
1105	1105	* Operating Range: -40 ~~ 125 °C
1106	1106	* Working voltage 2.35v ~~ 5v
1107	1107
	1057	+
	1058	+
	1059	+
1108	1108	= 4. Configure LHT65N via AT command or LoRaWAN downlink =
1109	1109
	1062	+
1110	1110	(((
1111	1111	Use can configure LHT65N via AT Command or LoRaWAN Downlink.
1112	1112	)))
...	...	@@ -1151,10 +1151,13 @@
1151	1151	)))
1152	1152
1153	1153
	1107	+
1154	1154	== 4.1 Set Transmit Interval Time ==
1155	1155
	1110	+
1156	1156	Feature: Change LoRaWAN End Node Transmit Interval.
1157	1157
	1113	+
1158	1158	(% style="color:#4f81bd" %)**AT Command: AT+TDC**
1159	1159
1160	1160	[[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
...	...	@@ -1164,16 +1164,21 @@
1164	1164
1165	1165	Format: Command Code (0x01) followed by 3 bytes time value.
1166	1166
1167		-If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
	1123	+If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1168	1168
1169		-* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
	1125	+* **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1170	1170
1171		-* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
	1127	+* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1172	1172
	1129	+
	1130	+
	1131	+
1173	1173	== 4.2 Set External Sensor Mode ==
1174	1174
	1134	+
1175	1175	Feature: Change External Sensor Mode.
1176	1176
	1137	+
1177	1177	(% style="color:#4f81bd" %)**AT Command: AT+EXT**
1178	1178
1179	1179	[[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
...	...	@@ -1191,8 +1191,12 @@
1191	1191
1192	1192	* 0xA20702003c: Same as AT+SETCNT=60
1193	1193
	1155	+
	1156	+
	1157	+
1194	1194	== 4.3 Enable/Disable uplink Temperature probe ID ==
1195	1195
	1160	+
1196	1196	(((
1197	1197	Feature: If PID is enabled, device will send the temperature probe ID on:
1198	1198	)))
...	...	@@ -1206,6 +1206,8 @@
1206	1206
1207	1207	(((
1208	1208	PID is default set to disable (0)
	1174	+
	1175	+
1209	1209	)))
1210	1210
1211	1211	(% style="color:#4f81bd" %)**AT Command:**
...	...	@@ -1218,10 +1218,15 @@
1218	1218	* **0xA800**  **~-~->** AT+PID=0
1219	1219	* **0xA801**     **~-~->** AT+PID=1
1220	1220
	1188	+
	1189	+
	1190	+
1221	1221	== 4.4 Set Password ==
1222	1222
	1193	+
1223	1223	Feature: Set device password, max 9 digits
1224	1224
	1196	+
1225	1225	(% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1226	1226
1227	1227	[[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
...	...	@@ -1235,8 +1235,10 @@
1235	1235
1236	1236	== 4.5 Quit AT Command ==
1237	1237
	1210	+
1238	1238	Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1239	1239
	1213	+
1240	1240	(% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1241	1241
1242	1242	[[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
...	...	@@ -1250,6 +1250,7 @@
1250	1250
1251	1251	== 4.6 Set to sleep mode ==
1252	1252
	1227	+
1253	1253	Feature: Set device to sleep mode
1254	1254
1255	1255	* **AT+Sleep=0**  : Normal working mode, device will sleep and use lower power when there is no LoRa message
...	...	@@ -1264,10 +1264,15 @@
1264	1264
1265	1265	* There is no downlink command to set to Sleep mode.
1266	1266
	1242	+
	1243	+
	1244	+
1267	1267	== 4.7 Set system time ==
1268	1268
	1247	+
1269	1269	Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1270	1270
	1250	+
1271	1271	(% _msthash="315253" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1272	1272
1273	1273	[[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
...	...	@@ -1275,12 +1275,13 @@
1275	1275
1276	1276	(% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1277	1277
1278		-0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
	1258	+0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1279	1279
1280	1280
1281	1281
1282	1282	== 4.8 Set Time Sync Mode ==
1283	1283
	1264	+
1284	1284	(((
1285	1285	Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
1286	1286	)))
...	...	@@ -1287,6 +1287,8 @@
1287	1287
1288	1288	(((
1289	1289	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.
	1271	+
	1272	+
1290	1290	)))
1291	1291
1292	1292	(% _msthash="506058" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
...	...	@@ -1296,15 +1296,17 @@
1296	1296
1297	1297	(% style="color:#4f81bd" %)**Downlink Command:**
1298	1298
1299		-0x28 01 ~/~/ Same As AT+SYNCMOD=1
1300		-0x28 00 ~/~/ Same As AT+SYNCMOD=0
	1282	+0x28 01  ~/~/  Same As AT+SYNCMOD=1
	1283	+0x28 00  ~/~/  Same As AT+SYNCMOD=0
1301	1301
1302	1302
1303	1303
1304	1304	== 4.9 Set Time Sync Interval ==
1305	1305
	1289	+
1306	1306	Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1307	1307
	1292	+
1308	1308	(% _msthash="315256" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1309	1309
1310	1310	[[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
...	...	@@ -1312,14 +1312,16 @@
1312	1312
1313	1313	(% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1314	1314
1315		-**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A
	1300	+**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1316	1316
1317	1317
1318	1318
1319	1319	== 4.10 Print data entries base on page. ==
1320	1320
	1306	+
1321	1321	Feature: Print the sector data from start page to stop page (max is 416 pages).
1322	1322
	1309	+
1323	1323	(% _msthash="315258" _msttexthash="264953" style="color:#4f81bd" %)**AT Command: AT+PDTA**
1324	1324
1325	1325	[[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
...	...	@@ -1333,8 +1333,10 @@
1333	1333
1334	1334	== 4.11 Print last few data entries. ==
1335	1335
	1323	+
1336	1336	Feature: Print the last few data entries
1337	1337
	1326	+
1338	1338	(% _msthash="315260" _msttexthash="288522" style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1339	1339
1340	1340	[[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
...	...	@@ -1348,6 +1348,7 @@
1348	1348
1349	1349	== 4.12 Clear Flash Record ==
1350	1350
	1340	+
1351	1351	Feature: Clear flash storage for data log feature.
1352	1352
1353	1353
...	...	@@ -1358,67 +1358,124 @@
1358	1358
1359	1359	(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1360	1360
1361		-* Example: 0xA301 ~/~/Same as AT+CLRDTA
	1351	+* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1362	1362
	1353	+
	1354	+
	1355	+
1363	1363	== 4.13 Auto Send None-ACK messages ==
1364	1364
1365		-(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
	1358	+
1366	1366	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.
1367	1367
	1361	+
1368	1368	(% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1369	1369
1370		-(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1371	1371	The default factory setting is 0
1372	1372
1373		-(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1374		-(% _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**
1375		-(% _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
	1366	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
	1367	+|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
	1368	+|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1376	1376
1377	1377	(% style="color:#4f81bd" %)**Downlink Command: 0x34**
1378	1378
1379		-* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
	1372	+* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1380	1380
	1374	+
	1375	+
	1376	+
	1377	+== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
	1378	+
	1379	+
	1380	+Feature: Set internal and external temperature sensor alarms.
	1381	+
	1382	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
	1383	+|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
	1384	+|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
	1385	+
	1386	+(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
	1387	+
	1388	+(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
	1389	+
	1390	+0): Cancel
	1391	+
	1392	+1): Threshold alarm
	1393	+
	1394	+2): Fluctuation alarm
	1395	+
	1396	+
	1397	+(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
	1398	+
	1399	+(% 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.**
	1400	+
	1401	+
	1402	+(% style="color:#037691" %) **Parameter 3 and parameter 4:**
	1403	+
	1404	+1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
	1405	+
	1406	+Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
	1407	+
	1408	+
	1409	+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.
	1410	+
	1411	+Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
	1412	+
	1413	+If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
	1414	+
	1415	+
	1416	+(% style="color:#4f81bd" %)**Downlink Command: 0xA5**
	1417	+
	1418	+0xA5 00 ~-~- AT+WMOD=0.
	1419	+
	1420	+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 )
	1421	+
	1422	+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))
	1423	+
	1424	+0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
	1425	+
	1426	+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.
	1427	+
	1428	+
	1429	+
1381	1381	= 5. Battery & How to replace =
1382	1382
	1432	+
1383	1383	== 5.1 Battery Type ==
1384	1384
	1435	+
	1436	+
1385	1385	(((
1386		-(((
1387	1387	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.
1388	1388	)))
1389		-)))
1390	1390
1391		-(((
1392		-
1393		-)))
1394	1394
	1442	+
1395	1395	(((
1396		-(((
1397	1397	The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
1398	1398	[[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]]
1399	1399	)))
1400		-)))
1401	1401
1402	1402	The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1403	1403
1404	1404
	1451	+
1405	1405	== 5.2 Replace Battery ==
1406	1406
	1454	+
1407	1407	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.
1408	1408
1409	1409	[[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"]]
1410	1410
1411	1411
	1460	+
1412	1412	== 5.3 Battery Life Analyze ==
1413	1413
	1463	+
1414	1414	(((
1415	1415	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:
1416	1416	[[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]]
1417	1417	)))
1418	1418
1419		-(((
1420		-
1421		-)))
1422	1422
1423	1423	(((
1424	1424	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]]
...	...	@@ -1428,8 +1428,10 @@
1428	1428
1429	1429	= 6. FAQ =
1430	1430
	1478	+
1431	1431	== 6.1 How to use AT Command? ==
1432	1432
	1481	+
1433	1433	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.
1434	1434
1435	1435	[[image:image-20220530085651-1.png||_mstalt="429949"]]
...	...	@@ -1440,7 +1440,6 @@
1440	1440	* (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1441	1441	* (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
1442	1442	* (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
1443		-* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1444	1444
1445	1445	(((
1446	1446	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.
...	...	@@ -1648,40 +1648,43 @@
1648	1648	AT+PID:  Get or set the PID
1649	1649
1650	1650
	1699	+
1651	1651	== 6.2 Where to use AT commands and Downlink commands ==
1652	1652
1653		-(% _msthash="506131" _msttexthash="14585714" %)
1654		-AT commands：
1655	1655
	1703	+**AT commands：**
	1704	+
1656	1656	[[image:image-20220620153708-1.png||height="603" width="723"]]
1657	1657
1658		-(% _msthash="506132" _msttexthash="337922" %)
1659		-Downlink commands:
1660	1660
	1708	+**Downlink commands:**
1661	1661
1662		-(% _msthash="506133" _msttexthash="33046" %)
1663		-**TTN:**
1664	1664
	1711	+
	1712	+(% style="color:blue" %)**TTN:**
	1713	+
1665	1665	[[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
1666	1666
1667	1667
1668		-(% _msthash="506134" _msttexthash="11113791" %)
1669		-**Helium：**
1670	1670
	1718	+(% style="color:blue" %)**Helium：**
	1719	+
1671	1671	[[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
1672	1672
1673	1673
1674		-(% _msthash="506135" _msttexthash="4159844" %)
1675		-**Chirpstack:The downlink window will not be displayed until the network is accessed**
1676	1676
	1724	+(% style="color:blue" %)**Chirpstack: The downlink window will not be displayed until the network is accessed**
	1725	+
	1726	+
1677	1677	[[image:image-20220615094850-6.png||_mstalt="433082"]]
1678	1678
	1729	+
1679	1679	[[image:image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
1680	1680
1681	1681
1682		-(% _msthash="506136" _msttexthash="39286" %)
1683		-**Aws:**
1684	1684
	1734	+(% style="color:blue" %)**Aws:**
	1735	+
1685	1685	[[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1686	1686
1687	1687
...	...	@@ -1688,12 +1688,14 @@
1688	1688
1689	1689	== 6.3 How to change the uplink interval？ ==
1690	1690
1691		-[[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"]]
1692	1692
	1743	+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);"]]
1693	1693
1694	1694
	1746	+
1695	1695	== 6.4 How to use TTL-USB to connect a PC to input AT commands? ==
1696	1696
	1749	+
1697	1697	[[image:image-20220615153355-1.png]]
1698	1698
1699	1699	[[image:1655802313617-381.png]]
...	...	@@ -1721,6 +1721,7 @@
1721	1721	[[image:image-20220615170542-5.png]]
1722	1722
1723	1723
	1777	+
1724	1724	(% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1725	1725
1726	1726	(% _msthash="506146" _msttexthash="52173160" %)
...	...	@@ -1734,6 +1734,7 @@
1734	1734	[[image:image-20220621170938-2.png]]
1735	1735
1736	1736
	1791	+
1737	1737	(% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1738	1738
1739	1739	[[image:image-20220615171334-6.png]]
...	...	@@ -1750,13 +1750,16 @@
1750	1750	Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
1751	1751
1752	1752
	1808	+
1753	1753	== 6.6 Using USB-TYPE-C to connect to the computer using the AT command ==
1754	1754
	1811	+
1755	1755	[[image:image-20220623110706-1.png]]
1756	1756
1757	1757
1758	1758	[[image:image-20220623112117-4.png||height="459" width="343"]]
1759	1759
	1817	+
1760	1760	(((
1761	1761	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.
1762	1762	)))
...	...	@@ -1767,15 +1767,19 @@
1767	1767	[[image:image-20220615154519-3.png||height="672" width="807"]]
1768	1768
1769	1769
	1828	+
1770	1770	== 6.7 How to use  USB-TYPE-C to connect PC to upgrade firmware? ==
1771	1771
	1831	+
1772	1772	[[image:image-20220623110706-1.png]]
1773	1773
	1834	+
1774	1774	(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1775	1775
1776	1776	[[image:image-20220615170542-5.png]]
1777	1777
1778	1778
	1840	+
1779	1779	(% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1780	1780
1781	1781	(% _msthash="506146" _msttexthash="52173160" %)
...	...	@@ -1787,6 +1787,8 @@
1787	1787	(% _msthash="506146" _msttexthash="52173160" %)
1788	1788	Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
1789	1789
	1852	+
	1853	+
1790	1790	(% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1791	1791
1792	1792	[[image:image-20220615171334-6.png]]
...	...	@@ -1803,6 +1803,7 @@
1803	1803	Finally,restart reset device again
1804	1804
1805	1805
	1870	+
1806	1806	= 7. Order Info =
1807	1807
1808	1808
...	...	@@ -1810,20 +1810,13 @@
1810	1810
1811	1811	(% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1812	1812
1813		-(% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1814		-
	1878	+* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1815	1815	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1816		-
1817	1817	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1818		-
1819	1819	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1820		-
1821	1821	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1822		-
1823	1823	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1824		-
1825	1825	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1826		-
1827	1827	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1828	1828
1829	1829	(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
...	...	@@ -1830,6 +1830,9 @@
1830	1830
1831	1831	* (% style="color:red" %)**E3**(%%): External Temperature Probe
1832	1832
	1891	+
	1892	+
	1893	+
1833	1833	= 8. Packing Info =
1834	1834
1835	1835
...	...	@@ -1843,14 +1843,25 @@
1843	1843	* Device Size:  10 x 10 x 3.5 cm
1844	1844	* Device Weight: 120.5g
1845	1845
	1907	+
	1908	+
	1909	+
1846	1846	= 9. Reference material =
1847	1847
	1912	+
1848	1848	* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1849	1849
	1915	+
	1916	+
	1917	+
1850	1850	= 10. FCC Warning =
1851	1851
	1920	+
1852	1852	This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1853	1853
1854	1854	(1) This device may not cause harmful interference；
1855	1855
1856	1856	(2) this device must accept any interference received, including interference that may cause undesired operation.
	1926	+
	1927	+
	1928	+

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