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

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Details

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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
...	...	@@ -56,14 +56,13 @@
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		-
63	63	== 1.3 Specification ==
64	64
65	65
66		-**Built-in Temperature Sensor:**
	68	+(% 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:**
	75	+(% 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:**
	82	+(% 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
...	...	@@ -85,11 +85,12 @@
85	85	* Operating Range: -55 °C ~~ 125 °C
86	86
87	87
88		-
89	89	= 2. Connect LHT65N to IoT Server =
90	90
	92	+
91	91	== 2.1 How does LHT65N work? ==
92	92
	95	+
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
	105	+
102	102	== 2.2 How to Activate LHT65N? ==
103	103
	108	+
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
	133	+
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
	137	+
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
	150	+
143	143	(((
144	144	Create a device in TTN V3 with the OTAA keys from LHT65N.
145	145	)))
...	...	@@ -164,9 +164,10 @@
164	164	[[image:image-20220522232954-5.png||_mstalt="431847" _mstvisible="3"]]
165	165
166	166
167		-Note: LHT65N use same payload as LHT65.
168	168
	176	+(% style="color:red" %)**Note: LHT65N use same payload as LHT65.**
169	169
	178	+
170	170	[[image:image-20220522233026-6.png||_mstalt="429403" _mstvisible="3"]]
171	171
172	172
...	...	@@ -177,9 +177,9 @@
177	177
178	178
179	179
180		-
181	181	=== 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
182	182
	191	+
183	183	(((
184	184	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.
185	185	)))
...	...	@@ -188,8 +188,8 @@
188	188
189	189
190	190
	200	+== 2.4 Uplink Payload   ( Fport~=2) ==
191	191
192		-== 2.4 Uplink Payload ==
193	193
194	194	(((
195	195	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.
...	...	@@ -199,93 +199,58 @@
199	199	After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
200	200	)))
201	201
202		-(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %)
203		-(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %)
204		-(((
205		-(% _mstvisible="6" %)
206		-(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
207		-)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %)
208		-(((
209		-(% _mstvisible="6" %)
210		-(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
211		-)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %)
212		-(((
213		-(% _mstvisible="6" %)
214		-(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
215		-)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %)
216		-(((
217		-(% _mstvisible="6" %)
218		-(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
219		-)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %)
220		-(((
221		-(% _mstvisible="6" %)
222		-(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
223		-)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %)
224		-(((
225		-(% _mstvisible="6" %)
226		-(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4**
	211	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
	212	+|=(% style="width: 60px;" %)(((
	213	+**Size(bytes)**
	214	+)))|=(% style="width: 30px;" %)(((
	215	+**2**
	216	+)))|=(% style="width: 100px;" %)(((
	217	+**2**
	218	+)))|=(% style="width: 100px;" %)(((
	219	+**2**
	220	+)))|=(% style="width: 50px;" %)(((
	221	+**1**
	222	+)))|=(% style="width: 50px;" %)(((
	223	+**4**
227	227	)))
228		-(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
	225	+|(% style="width:97px" %)(((
	226	+**Value**
	227	+)))|(% style="width:39px" %)(((
	228	+[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
	229	+)))|(% style="width:100px" %)(((
229	229	(((
230		-(% _mstvisible="6" %)
231		-(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
232		-)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
233		-(((
234		-(% _mstvisible="6" %)
235		-[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
236		-)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
237		-(((
238		-(% _mstvisible="6" %)
239		-(((
240		-(% _mstvisible="7" %)
241		-[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
	231	+[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
242	242	)))
243		-)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
	233	+)))|(% style="width:77px" %)(((
244	244	(((
245		-(% _mstvisible="6" %)
246		-(((
247		-(% _mstvisible="7" %)
248		-[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
	235	+[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
249	249	)))
250		-
251		-(% _mstvisible="6" %)
252		-(((
253		-(% _mstvisible="7" %)
254		-[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
	237	+)))|(% style="width:47px" %)(((
	238	+[[Ext>>||anchor="H2.4.5Ext23"]] #
	239	+)))|(% style="width:51px" %)(((
	240	+[[Ext value>>||anchor="H2.4.6Extvalue"]]
255	255	)))
256		-)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
257		-(((
258		-(% _mstvisible="6" %)
259		-[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
260		-)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
261		-(((
262		-(% _mstvisible="6" %)
263		-[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]]
264		-)))
265	265
266	266	* The First 6 bytes: has fix meanings for every LHT65N.
267	267	* The 7th byte (EXT #): defines the external sensor model.
268		-* 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.)
	245	+* 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.)
269	269
270	270
271		-
272	272	=== 2.4.1 Decoder in TTN V3 ===
273	273
	250	+
274	274	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.
275	275
276		-Below is the position to put the decoder and LHT65N decoder can be download from here:
	253	+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]]
277	277
278	278
279		-[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]]
280		-
281		-
282	282	[[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
283	283
284	284
285	285
286		-
287	287	=== 2.4.2 BAT-Battery Info ===
288	288
	262	+
289	289	These two bytes of BAT include the battery state and the actually voltage
290	290
291	291	[[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]]
...	...	@@ -300,9 +300,9 @@
300	300	* Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
301	301
302	302
303		-
304	304	=== 2.4.3 Built-in Temperature ===
305	305
	279	+
306	306	[[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]]
307	307
308	308	* Temperature:  0x0ABB/100=27.47℃
...	...	@@ -312,17 +312,17 @@
312	312	* Temperature:  (0xF5C6-65536)/100=-26.18℃
313	313
314	314
315		-
316	316	=== 2.4.4 Built-in Humidity ===
317	317
	291	+
318	318	[[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]]
319	319
320	320	* Humidity:    0x025C/10=60.4%
321	321
322	322
323		-
324	324	=== 2.4.5 Ext # ===
325	325
	299	+
326	326	Bytes for External Sensor:
327	327
328	328	[[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]
...	...	@@ -331,6 +331,7 @@
331	331
332	332	=== 2.4.6 Ext value ===
333	333
	308	+
334	334	==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
335	335
336	336
...	...	@@ -341,6 +341,8 @@
341	341
342	342	The last 2 bytes of data are meaningless
343	343
	319	+
	320	+
344	344	[[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
345	345
346	346
...	...	@@ -354,6 +354,7 @@
354	354
355	355	==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
356	356
	334	+
357	357	(((
358	358	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:
359	359	)))
...	...	@@ -362,130 +362,71 @@
362	362
363	363	)))
364	364
365		-(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
366		-(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %)
367		-(((
368		-(% _mstvisible="6" %)
369		-(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
370		-)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
371		-(((
372		-(% _mstvisible="6" %)
373		-(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
374		-)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %)
375		-(((
376		-(% _mstvisible="6" %)
377		-(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
378		-)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %)
379		-(((
380		-(% _mstvisible="6" %)
381		-(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
382		-)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %)
383		-(((
384		-(% _mstvisible="6" %)
385		-(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
386		-)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %)
387		-(((
388		-(% _mstvisible="6" %)
389		-(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4**
	343	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
	344	+|=(% style="width: 50px;" %)(((
	345	+**Size(bytes)**
	346	+)))|=(% style="width: 70px;" %)(((
	347	+**2**
	348	+)))|=(% style="width: 120px;" %)(((
	349	+**2**
	350	+)))|=(% style="width: 120px;" %)(((
	351	+**2**
	352	+)))|=(% style="width: 50px;" %)(((
	353	+**1**
	354	+)))|=(% style="width: 70px;" %)(((
	355	+**4**
390	390	)))
391		-(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
392		-(((
393		-(% _mstvisible="6" %)
394		-(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value**
395		-)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
396		-(((
397		-(% _mstvisible="6" %)
398		-[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]]
399		-)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
400		-(((
401		-(% _mstvisible="6" %)
402		-(((
403		-(% _mstvisible="7" %)
404		-[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]]
405		-)))
406		-
407		-(% _mstvisible="6" %)
408		-(((
409		-(% _mstvisible="7" %)
410		-[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
411		-)))
412		-)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
413		-(((
414		-(% _mstvisible="6" %)
415		-(((
416		-(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
417		-BAT Status &
418		-)))
419		-
420		-(% _mstvisible="6" %)
421		-(((
422		-(% _mstvisible="7" %)
423		-[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]]
424		-)))
425		-)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
426		-(((
427		-(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
	357	+|(% style="width:110px" %)(((
	358	+**Value**
	359	+)))|(% style="width:71px" %)(((
	360	+[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
	361	+)))|(% style="width:99px" %)(((
	362	+[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
	363	+)))|(% style="width:132px" %)(((
	364	+BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
	365	+)))|(% style="width:54px" %)(((
428	428	Status & Ext
429		-)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
430		-(((
431		-(% _mstvisible="6" %)
432		-(((
433		-(% _mstvisible="7" %)
434		-[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]]
	367	+)))|(% style="width:64px" %)(((
	368	+[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
435	435	)))
436		-)))
437	437
438		-(% _mstvisible="1" %)
439		-* (% _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**
	371	+* **Battery status & Built-in Humidity**
440	440
441		-(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:469px" %)
442		-(% _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]
443		-(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
444		-(((
445		-(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %)
	373	+(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
	374	+|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
	375	+|(% style="width:67px" %)Value|(% style="width:256px" %)(((
446	446	BAT Status
447		-
448		-(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
449	449	00(b): Ultra Low ( BAT <= 2.50v)
450		-
451		-(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
452	452	01(b): Low  (2.50v <=BAT <= 2.55v)
453		-
454		-(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
455	455	10(b): OK   (2.55v <= BAT <=2.65v)
456		-
457		-(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
458	458	11(b): Good   (BAT >= 2.65v)
459		-)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %)
460		-(((
461		-(% _mstvisible="6" %)
462		-[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]]
463		-
464		-(% _mstvisible="6" %)
465		-
	381	+)))|(% style="width:132px" %)(((
	382	+[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
466	466	)))
467	467
468		-* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
	385	+* **Status & Ext Byte**
469	469
470		-[[image:image-20220523152434-16.png||_mstalt="453921" _mstvisible="3"]]
	387	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
	388	+|=(% 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]**
	389	+|=(% 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)
471	471
472		-* Poll Message Flag:  1: This message is a poll message reply, 0: means this is a normal uplink.
473		-* 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.
474		-* 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)
	391	+* (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
	392	+* (% 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.
	393	+* (% 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)
475	475
476	476
477		-
478	478	==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
479	479
	398	+
480	480	In this mode, user can connect external ADC sensor to check ADC value. The 3V3_OUT can
481	481
482	482	be used to power the external ADC sensor; user can control the power on time for this
483	483
484		-sensor by setting:
	403	+(% style="color:blue" %)**sensor by setting:**
485	485
486		-AT+EXT=6,timeout  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)Time to power this sensor, from 0 ~~ 65535ms
	405	+**AT+EXT=6,timeout**  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
487	487
488		-For example:
	407	+**For example:**
489	489
490	490	AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value.
491	491
...	...	@@ -506,6 +506,7 @@
506	506
507	507	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.
508	508
	428	+
509	509	1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V
510	510
511	511	[[image:image-20220628151005-5.png]]
...	...	@@ -522,8 +522,125 @@
522	522
523	523
524	524
	445	+==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
	446	+
	447	+
	448	+[[image:image-20220927095645-1.png||height="534" width="460"]]
	449	+
	450	+
	451	+(% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
	452	+
	453	+[[image:image-20220906102307-7.png]]
	454	+
	455	+
	456	+(% style="color:blue" %)**Interrupt Mode and Counting Mode:**
	457	+
	458	+The external cable NE2 can be use for MOD4 and MOD8
	459	+
	460	+
	461	+
	462	+==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
	463	+
	464	+
	465	+(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
	466	+
	467	+
	468	+(% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:**
	469	+
	470	+(% style="color:#037691" %)**Case 1: Door Sensor.** (%%)3.3v Out for such sensor is just to detect Open/Close.
	471	+
	472	+ In Open State, the power consumption is the same as if there is no probe
	473	+
	474	+ In Close state, the power consumption will be 3uA higher than normal.
	475	+
	476	+[[image:image-20220906100852-1.png||height="205" width="377"]]
	477	+
	478	+
	479	+Ext=4,Interrupt Sensor：
	480	+
	481	+(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
	482	+|(% style="width:101px" %)(((
	483	+AT+EXT=4,1
	484	+)))|(% style="width:373px" %)(((
	485	+Sent uplink packet in both rising and falling interrupt
	486	+)))
	487	+|(% style="width:101px" %)(((
	488	+AT+EXT=4,2
	489	+)))|(% style="width:373px" %)(((
	490	+Sent uplink packet only in falling interrupt
	491	+)))
	492	+|(% style="width:101px" %)(((
	493	+AT+EXT=4,3
	494	+)))|(% style="width:373px" %)(((
	495	+Sent uplink packet only in rising interrupt
	496	+)))
	497	+
	498	+Trigger by falling edge:
	499	+
	500	+[[image:image-20220906101145-2.png]]
	501	+
	502	+
	503	+Trigger by raising edge：
	504	+
	505	+[[image:image-20220906101145-3.png]]
	506	+
	507	+
	508	+
	509	+==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
	510	+
	511	+
	512	+(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
	513	+
	514	+
	515	+(% 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.
	516	+
	517	+[[image:image-20220906101320-4.png||height="366" width="698"]]
	518	+
	519	+
	520	+(% 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
	521	+
	522	+[[image:image-20220906101320-5.png||height="353" width="696"]]
	523	+
	524	+
	525	+Ext=8, Counting Sensor ( 4 bytes)：
	526	+
	527	+(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
	528	+|(% style="width:138px" %)(((
	529	+AT+EXT=8,0
	530	+)))|(% style="width:240px" %)(((
	531	+Count at falling interrupt
	532	+)))
	533	+|(% style="width:138px" %)(((
	534	+AT+EXT=8,1
	535	+)))|(% style="width:240px" %)(((
	536	+Count at rising interrupt
	537	+)))
	538	+|(% style="width:138px" %)(((
	539	+AT+SETCNT=60
	540	+)))|(% style="width:240px" %)(((
	541	+Sent current count to 60
	542	+)))
	543	+
	544	+[[image:image-20220906101320-6.png]]
	545	+
	546	+
	547	+(% style="color:blue" %)**A2 downlink Command：**
	548	+
	549	+A2 02:  Same as AT+EXT=2 (AT+EXT= second byte)
	550	+
	551	+A2 06 01 F4:  Same as AT+EXT=6,500 (AT+EXT= second byte, third and fourth bytes)
	552	+
	553	+A2 04 02:  Same as AT+EXT=4,2 (AT+EXT= second byte, third byte)
	554	+
	555	+A2 08 01 00:  Same as AT+EXT=8,0 (AT+EXT= second byte, fourth byte)
	556	+
	557	+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)
	558	+
	559	+
	560	+
525	525	== 2.5 Show data on Datacake ==
526	526
	563	+
527	527	(((
528	528	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:
529	529	)))
...	...	@@ -571,6 +571,7 @@
571	571
572	572	== 2.6 Datalog Feature ==
573	573
	611	+
574	574	(((
575	575	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.
576	576	)))
...	...	@@ -579,16 +579,27 @@
579	579
580	580	=== 2.6.1 Ways to get datalog via LoRaWAN ===
581	581
	620	+
582	582	There are two methods:
583	583
584		-1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specifying time range.
585		-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.
	623	+(% style="color:blue" %)**Method 1:** (%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
586	586
	625	+
	626	+(% 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.
	627	+
	628	+
	629	+(% style="color:red" %)**Note for method 2:**
	630	+
	631	+* a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
	632	+* 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.
	633	+
587	587	Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
588	588
	636	+
589	589	[[image:image-20220703111700-2.png||height="381" width="1119"]]
590	590
591	591
	640	+
592	592	=== 2.6.2 Unix TimeStamp ===
593	593
594	594
...	...	@@ -611,12 +611,13 @@
611	611
612	612	=== 2.6.3 Set Device Time ===
613	613
	663	+
614	614	(((
615		-There are two ways to set device's time:
	665	+(% style="color:blue" %)**There are two ways to set device's time:**
616	616	)))
617	617
618	618	(((
619		-**~1. Through LoRaWAN MAC Command (Default settings)**
	669	+**1.  Through LoRaWAN MAC Command (Default settings)**
620	620	)))
621	621
622	622	(((
...	...	@@ -628,13 +628,11 @@
628	628	)))
629	629
630	630	(((
631		-(% 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.
	681	+(% 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.**
632	632	)))
633	633
634		-(((
635		-
636		-)))
637	637
	685	+
638	638	(((
639	639	**2. Manually Set Time**
640	640	)))
...	...	@@ -647,6 +647,7 @@
647	647
648	648	=== 2.6.4 Poll sensor value ===
649	649
	698	+
650	650	User can poll sensor value based on timestamps from the server. Below is the downlink command.
651	651
652	652	[[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]]
...	...	@@ -664,352 +664,224 @@
664	664
665	665	=== 2.6.5 Datalog Uplink payload ===
666	666
667		-(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
	716	+
668	668	The Datalog poll reply uplink will use below payload format.
669	669
670		-(% _mstvisible="1" %)
671		-(((
672		-(% _mstvisible="2" %)
673		-(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
674		-)))
	719	+**Retrieval data payload:**
675	675
676		-(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
677		-(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 93px;" %)(% _mstvisible="5" %)
678		-(((
679		-(% _mstvisible="6" %)
680		-(((
681		-(% _mstvisible="7" %)
682		-(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
683		-)))
684		-)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
685		-(((
686		-(% _mstvisible="6" %)
687		-(((
688		-(% _mstvisible="7" %)
689		-(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
690		-)))
691		-)))|=(% _mstvisible="4" style="width: 102px;" %)(% _mstvisible="5" %)
692		-(((
693		-(% _mstvisible="6" %)
694		-(((
695		-(% _mstvisible="7" %)
696		-(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
697		-)))
698		-)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
699		-(((
700		-(% _mstvisible="6" %)
701		-(((
702		-(% _mstvisible="7" %)
703		-(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
704		-)))
705		-)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
706		-(((
707		-(% _mstvisible="6" %)
708		-(((
709		-(% _mstvisible="7" %)
710		-(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
711		-)))
712		-)))|=(% _mstvisible="4" style="width: 48px;" %)(% _mstvisible="5" %)
713		-(((
714		-(% _mstvisible="6" %)
715		-(((
716		-(% _mstvisible="7" %)
717		-(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
718		-)))
719		-)))
720		-(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
721		-(((
722		-(% _mstvisible="6" %)
723		-(((
724		-(% _mstvisible="7" %)
725		-(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
726		-)))
727		-)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
728		-(((
729		-(% _mstvisible="6" %)
730		-(((
731		-(% _mstvisible="7" %)
732		-[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
733		-)))
734		-)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
735		-(((
736		-(% _mstvisible="6" %)
737		-(((
738		-(% _mstvisible="7" %)
739		-(((
740		-(% _mstvisible="8" %)
741		-[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
742		-)))
743		-)))
	721	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
	722	+|=(% style="width: 60px;" %)(((
	723	+**Size(bytes)**
	724	+)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
	725	+|(% 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"]]
744	744
745		-(% _mstvisible="6" %)
746		-(((
747		-(% _mstvisible="7" %)
748		-(((
749		-(% _mstvisible="8" %)
750		-[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
751		-)))
752		-)))
753		-)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
754		-(((
755		-(% _mstvisible="6" %)
756		-(((
757		-(% _mstvisible="7" %)
758		-(((
759		-(% _mstvisible="8" %)
760		-[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
761		-)))
762		-)))
	727	+**Poll message flag & Ext:**
763	763
764		-(% _mstvisible="6" %)
765		-(((
766		-(% _mstvisible="7" %)
767		-(((
768		-(% _mstvisible="8" %)
769		-[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
770		-)))
771		-)))
772		-)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
773		-(((
774		-(% _mstvisible="6" %)
775		-(((
776		-(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
777		-Poll message flag & Ext
778		-)))
779		-)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
780		-(((
781		-(% _mstvisible="6" %)
782		-(((
783		-(% _mstvisible="7" %)
784		-(((
785		-(% _mstvisible="8" %)
786		-[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
787		-)))
788		-)))
	729	+[[image:image-20221006192726-1.png||height="112" width="754"]]
789	789
790		-(% _mstvisible="6" %)
791		-(((
792		-(% _mstvisible="7" %)
793		-(((
794		-(% _mstvisible="8" %)
795		-
796		-)))
797		-)))
798		-)))
	731	+(% 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)
799	799
800		-(% _mstvisible="1" %)
801		-(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
	733	+(% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
802	802
803		-(% _mstvisible="1" %)
804		-[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
	735	+* Poll Message Flag is set to 1.
805	805
806		-(% _mstvisible="1" %)
807		-(((
808		-(% _mstvisible="2" %)
809		-(((
810		-(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
811		-(((
812		-Poll Message Flag: 1: This message is a poll message reply.
813		-)))
814		-)))
815		-)))
	737	+* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
816	816
817		-(% _mstvisible="1" %)
818		-* (% _mstvisible="3" %)
819		-(((
820		-(% _mstvisible="4" %)
821		-(((
822		-(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
823		-(((
824		-Poll Message Flag is set to 1.
825		-)))
826		-)))
827		-)))
828		-* (% _mstvisible="3" %)
829		-(((
830		-(% _mstvisible="4" %)
831		-(((
832		-(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
833		-(((
834		-Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
835		-)))
836		-)))
837		-)))
838		-
839		-(% _mstvisible="1" %)
840		-(((
841		-(% _mstvisible="2" %)
842		-(((
843		-(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
844		-(((
845		-
846		-)))
847		-
848		-(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
849		-(((
850	850	For example, in US915 band, the max payload for different DR is:
851		-)))
852		-)))
853		-)))
854	854
855		-(% _mstvisible="1" %)
856		-(((
857		-(% _mstvisible="2" %)
858		-(((
859		-(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
860		-(((
861		-a) DR0: max is 11 bytes so one entry of data
862		-)))
863		-)))
864		-)))
	741	+(% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data
865	865
866		-(% _mstvisible="1" %)
867		-(((
868		-(% _mstvisible="2" %)
869		-(((
870		-(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
871		-(((
872		-b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
873		-)))
874		-)))
875		-)))
	743	+(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
876	876
877		-(% _mstvisible="1" %)
878		-(((
879		-(% _mstvisible="2" %)
880		-(((
881		-(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
882		-(((
883		-c) DR2: total payload includes 11 entries of data
884		-)))
885		-)))
886		-)))
	745	+(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
887	887
888		-(% _mstvisible="1" %)
889		-(((
890		-(% _mstvisible="2" %)
891		-(((
892		-(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
893		-(((
894		-d) DR3: total payload includes 22 entries of data.
895		-)))
896		-)))
897		-)))
	747	+(% style="color:blue" %)**d) DR3: **(%%)total payload includes 22 entries of data.
898	898
899		-(% _mstvisible="1" %)
900		-(((
901		-(% _mstvisible="2" %)
902		-(((
903		-(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
904		-(((
905		-If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0
906		-)))
907		-)))
908		-)))
	749	+If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0
909	909
910	910
911		-(% _mstvisible="1" style="text-align: left;" %)
912		-(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
	752	+**Example:**
913	913
914		-(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
915	915	If LHT65N has below data inside Flash:
916	916
917		-(% _mstvisible="1" %)
918	918	[[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
919	919
920		-(% _mstvisible="1" %)
921		-(((
922		-(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
923		-If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705
924		-)))
925	925
926		-(% _mstvisible="1" %)
927		-(((
928		-(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
929		- Where : Start time: 60065F97 = time 21/1/19 04:27:03
930		-)))
	759	+If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
931	931
932		-(% _mstvisible="1" %)
933		-(((
934		-(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
935		- Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03
936		-)))
	761	+Where : Start time: 60065F97 = time 21/1/19 04:27:03
937	937
938		-(% _mstvisible="1" %)
939		-(((
940		-(% _mstvisible="2" %)
941		-
942		-)))
	763	+ Stop time: 60066DA7= time 21/1/19 05:27:03
943	943
944		-(% _mstvisible="1" %)
945		-(((
946		-(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
947		-LHT65N will uplink this payload.
948		-)))
949	949
950		-(% _mstvisible="1" %)
	766	+**LHT65N will uplink this payload.**
	767	+
951	951	[[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
952	952
953		-(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
954		-(((
955		-7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
956		-)))
957	957
958		-(% _msthash="315237" _msttexthash="1385839" %)
959		-(((
	771	+__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
	772	+
960	960	Where the first 11 bytes is for the first entry:
961		-)))
962	962
963		-(% _msthash="315238" _msttexthash="274846" %)
964		-(((
965	965	7FFF089801464160065F97
966		-)))
967	967
968		-(% _msthash="315239" _msttexthash="617435" %)
969		-(((
970	970	Ext sensor data=0x7FFF/100=327.67
971		-)))
972	972
973		-(% _msthash="315240" _msttexthash="270543" %)
974		-(((
975		-Temp=0x0898/100=22.00
976		-)))
	779	+Temp=0x088E/100=22.00
977	977
978		-(% _msthash="315241" _msttexthash="211783" %)
979		-(((
980		-Hum=0x0146/10=32.6
981		-)))
	781	+Hum=0x014B/10=32.6
982	982
983		-(% _msthash="315242" _msttexthash="1569776" %)
984		-(((
985	985	poll message flag & Ext=0x41,means reply data,Ext=1
986		-)))
987	987
988		-(% _msthash="315243" _msttexthash="1120509" %)
989		-(((
990		-Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
991		-)))
	785	+Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
992	992
993	993
994	994
995		-== 2.7 Alarm Mode ==
	789	+== 2.7 Alarm Mode & Feature "Multi sampling, one uplink" ==
996	996
	791	+
997	997	(((
998	998	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.
999	999	)))
1000	1000
1001	1001	(((
1002		-(% style="color:red" %)Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.
1003		-)))
	797	+(% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
1004	1004
	799	+
	800	+
	801	+=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
	802	+
	803	+
	804	+**Internal GXHT30 temperature alarm**
	805	+
1005	1005	(((
1006		-**AT COMMAND FOR ALARM MODE:**
	807	+(% class="box infomessage" %)
	808	+(((
	809	+**AT+WMOD=3**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
	810	+
	811	+**AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
	812	+
	813	+**AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
	814	+
	815	+**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
	816	+
	817	+**AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
	818	+
	819	+**AT+LEDALARM=1** :       Enable LED visual Alarm.
1007	1007	)))
	821	+)))
1008	1008
	823	+(% style="color:#4f81bd" %)**Downlink Command:**
	824	+
	825	+AT+WMOD=1:  A501  ,  AT+WMOD=0 :  A600
	826	+
	827	+AT+CITEMP=1 : A60001
	828	+
	829	+AT+ARTEMP=1,60  :  A70001003C
	830	+
	831	+AT+ARTEMP=-16,60 :  A7FFF0003C
	832	+
	833	+AT+LEDALARM=1  :  3601
	834	+
	835	+
	836	+(% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX**
	837	+
	838	+Total bytes: 8 bytes
	839	+
	840	+**Example: **AA0100010001003C
	841	+
	842	+WMOD=01
	843	+
	844	+CITEMP=0001
	845	+
	846	+TEMPlow=0001
	847	+
	848	+TEMPhigh=003C
	849	+
	850	+
	851	+**DS18B20 and TMP117 Threshold Alarm**
	852	+
	853	+**~ AT+WMOD=1,60,-10,20**
	854	+
	855	+(% style="color:#4f81bd" %)**Downlink Command:**
	856	+
	857	+**Example: **A5013CFC180014
	858	+
	859	+MOD=01
	860	+
	861	+CITEMP=3C(S)
	862	+
	863	+TEMPlow=FC18
	864	+
	865	+TEMPhigh=0014
	866	+
	867	+
	868	+**Fluctuation alarm for DS18B20 and TMP117**
	869	+
	870	+**AT+WMOD=2,60,5**
	871	+
	872	+(% style="color:#4f81bd" %)**Downlink Command:**
	873	+
	874	+**Example: **A5023C05
	875	+
	876	+MOD=02
	877	+
	878	+CITEMP=3C(S)
	879	+
	880	+temperature fluctuation=05
	881	+
	882	+
	883	+==== **Sampling multiple times and uplink together** ====
	884	+
	885	+**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.
	886	+
	887	+(% style="color:#4f81bd" %)**Downlink Command:**
	888	+
	889	+**Example: **A50301003C14FFF0002001
	890	+
	891	+MOD=03
	892	+
	893	+EXT=01
	894	+
	895	+CITEMP=003C(S)
	896	+
	897	+Total number of acquisitions=14
	898	+
	899	+TEMPlow=FFF0
	900	+
	901	+TEMPhigh=0020
	902	+
	903	+ARTEMP=01
	904	+
	905	+
	906	+**Uplink payload( Fport=3)**
	907	+
	908	+**Example: **CBEA0109920A4109C4
	909	+
	910	+BatV=CBEA
	911	+
	912	+EXT=01
	913	+
	914	+Temp1=0992  ~/~/ 24.50℃
	915	+
	916	+Temp2=0A41  ~/~/ 26.25℃
	917	+
	918	+Temp3=09C4  ~/~/ 25.00℃
	919	+
	920	+
	921	+(% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
	922	+
	923	+(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
	924	+)))
	925	+
	926	+
	927	+=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
	928	+
	929	+
1009	1009	(% _mstvisible="1" class="box infomessage" %)
1010	1010	(((
1011	1011	(((
1012		-**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled)
	933	+**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
1013	1013	)))
1014	1014
1015	1015	(((
...	...	@@ -1044,8 +1044,10 @@
1044	1044	TEMPhigh=003C
1045	1045
1046	1046
	968	+
1047	1047	== 2.8 LED Indicator ==
1048	1048
	971	+
1049	1049	The LHT65 has a triple color LED which for easy showing different stage .
1050	1050
1051	1051	While user press ACT button, the LED will work as per LED status with ACT button.
...	...	@@ -1057,10 +1057,9 @@
1057	1057	* RED LED when external sensor is not connected
1058	1058	* For each success downlink, the PURPLE LED will blink once
1059	1059
1060		-
1061		-
1062	1062	== 2.9 installation ==
1063	1063
	985	+
1064	1064	(% _mstvisible="1" %)
1065	1065	[[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
1066	1066
...	...	@@ -1068,10 +1068,13 @@
1068	1068
1069	1069	= 3. Sensors and Accessories =
1070	1070
	993	+
1071	1071	== 3.1 E2 Extension Cable ==
1072	1072
	996	+
1073	1073	[[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]]
1074	1074
	999	+
1075	1075	**1m long breakout cable for LHT65N. Features:**
1076	1076
1077	1077	* (((
...	...	@@ -1088,6 +1088,9 @@
1088	1088	)))
1089	1089	* (((
1090	1090	Exposed All pins from the LHT65N Type-C connector.
	1016	+
	1017	+
	1018	+
1091	1091	)))
1092	1092
1093	1093	[[image:image-20220619092421-3.png||height="371" width="529"]]
...	...	@@ -1110,9 +1110,9 @@
1110	1110	* Working voltage 2.35v ~~ 5v
1111	1111
1112	1112
1113		-
1114	1114	= 4. Configure LHT65N via AT command or LoRaWAN downlink =
1115	1115
	1043	+
1116	1116	(((
1117	1117	Use can configure LHT65N via AT Command or LoRaWAN Downlink.
1118	1118	)))
...	...	@@ -1157,10 +1157,13 @@
1157	1157	)))
1158	1158
1159	1159
	1088	+
1160	1160	== 4.1 Set Transmit Interval Time ==
1161	1161
	1091	+
1162	1162	Feature: Change LoRaWAN End Node Transmit Interval.
1163	1163
	1094	+
1164	1164	(% style="color:#4f81bd" %)**AT Command: AT+TDC**
1165	1165
1166	1166	[[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
...	...	@@ -1170,18 +1170,19 @@
1170	1170
1171	1171	Format: Command Code (0x01) followed by 3 bytes time value.
1172	1172
1173		-If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
	1104	+If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1174	1174
1175		-* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
	1106	+* **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1176	1176
1177		-* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
	1108	+* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1178	1178
1179	1179
1180		-
1181	1181	== 4.2 Set External Sensor Mode ==
1182	1182
	1113	+
1183	1183	Feature: Change External Sensor Mode.
1184	1184
	1116	+
1185	1185	(% style="color:#4f81bd" %)**AT Command: AT+EXT**
1186	1186
1187	1187	[[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
...	...	@@ -1200,9 +1200,9 @@
1200	1200	* 0xA20702003c: Same as AT+SETCNT=60
1201	1201
1202	1202
1203		-
1204	1204	== 4.3 Enable/Disable uplink Temperature probe ID ==
1205	1205
	1137	+
1206	1206	(((
1207	1207	Feature: If PID is enabled, device will send the temperature probe ID on:
1208	1208	)))
...	...	@@ -1216,6 +1216,8 @@
1216	1216
1217	1217	(((
1218	1218	PID is default set to disable (0)
	1151	+
	1152	+
1219	1219	)))
1220	1220
1221	1221	(% style="color:#4f81bd" %)**AT Command:**
...	...	@@ -1229,11 +1229,12 @@
1229	1229	* **0xA801**     **~-~->** AT+PID=1
1230	1230
1231	1231
1232		-
1233	1233	== 4.4 Set Password ==
1234	1234
	1168	+
1235	1235	Feature: Set device password, max 9 digits
1236	1236
	1171	+
1237	1237	(% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1238	1238
1239	1239	[[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
...	...	@@ -1247,8 +1247,10 @@
1247	1247
1248	1248	== 4.5 Quit AT Command ==
1249	1249
	1185	+
1250	1250	Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1251	1251
	1188	+
1252	1252	(% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1253	1253
1254	1254	[[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
...	...	@@ -1262,6 +1262,7 @@
1262	1262
1263	1263	== 4.6 Set to sleep mode ==
1264	1264
	1202	+
1265	1265	Feature: Set device to sleep mode
1266	1266
1267	1267	* **AT+Sleep=0**  : Normal working mode, device will sleep and use lower power when there is no LoRa message
...	...	@@ -1277,11 +1277,12 @@
1277	1277	* There is no downlink command to set to Sleep mode.
1278	1278
1279	1279
1280		-
1281	1281	== 4.7 Set system time ==
1282	1282
	1220	+
1283	1283	Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1284	1284
	1223	+
1285	1285	(% _msthash="315253" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1286	1286
1287	1287	[[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
...	...	@@ -1289,12 +1289,13 @@
1289	1289
1290	1290	(% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1291	1291
1292		-0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
	1231	+0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1293	1293
1294	1294
1295	1295
1296	1296	== 4.8 Set Time Sync Mode ==
1297	1297
	1237	+
1298	1298	(((
1299	1299	Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
1300	1300	)))
...	...	@@ -1301,6 +1301,8 @@
1301	1301
1302	1302	(((
1303	1303	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.
	1244	+
	1245	+
1304	1304	)))
1305	1305
1306	1306	(% _msthash="506058" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
...	...	@@ -1310,15 +1310,17 @@
1310	1310
1311	1311	(% style="color:#4f81bd" %)**Downlink Command:**
1312	1312
1313		-0x28 01 ~/~/ Same As AT+SYNCMOD=1
1314		-0x28 00 ~/~/ Same As AT+SYNCMOD=0
	1255	+0x28 01  ~/~/  Same As AT+SYNCMOD=1
	1256	+0x28 00  ~/~/  Same As AT+SYNCMOD=0
1315	1315
1316	1316
1317	1317
1318	1318	== 4.9 Set Time Sync Interval ==
1319	1319
	1262	+
1320	1320	Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1321	1321
	1265	+
1322	1322	(% _msthash="315256" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1323	1323
1324	1324	[[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
...	...	@@ -1326,14 +1326,16 @@
1326	1326
1327	1327	(% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1328	1328
1329		-**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A
	1273	+**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1330	1330
1331	1331
1332	1332
1333	1333	== 4.10 Print data entries base on page. ==
1334	1334
	1279	+
1335	1335	Feature: Print the sector data from start page to stop page (max is 416 pages).
1336	1336
	1282	+
1337	1337	(% _msthash="315258" _msttexthash="264953" style="color:#4f81bd" %)**AT Command: AT+PDTA**
1338	1338
1339	1339	[[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
...	...	@@ -1347,8 +1347,10 @@
1347	1347
1348	1348	== 4.11 Print last few data entries. ==
1349	1349
	1296	+
1350	1350	Feature: Print the last few data entries
1351	1351
	1299	+
1352	1352	(% _msthash="315260" _msttexthash="288522" style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1353	1353
1354	1354	[[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
...	...	@@ -1362,6 +1362,7 @@
1362	1362
1363	1363	== 4.12 Clear Flash Record ==
1364	1364
	1313	+
1365	1365	Feature: Clear flash storage for data log feature.
1366	1366
1367	1367
...	...	@@ -1372,71 +1372,120 @@
1372	1372
1373	1373	(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1374	1374
1375		-* Example: 0xA301 ~/~/Same as AT+CLRDTA
	1324	+* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1376	1376
1377	1377
1378		-
1379	1379	== 4.13 Auto Send None-ACK messages ==
1380	1380
1381		-(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
	1329	+
1382	1382	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.
1383	1383
	1332	+
1384	1384	(% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1385	1385
1386		-(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1387	1387	The default factory setting is 0
1388	1388
1389		-(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1390		-(% _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**
1391		-(% _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
	1337	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
	1338	+|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
	1339	+|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1392	1392
1393	1393	(% style="color:#4f81bd" %)**Downlink Command: 0x34**
1394	1394
1395		-* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
	1343	+* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1396	1396
1397	1397
	1346	+== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1398	1398
	1348	+
	1349	+Feature: Set internal and external temperature sensor alarms.
	1350	+
	1351	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
	1352	+|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
	1353	+|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
	1354	+
	1355	+(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
	1356	+
	1357	+(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
	1358	+
	1359	+0): Cancel
	1360	+
	1361	+1): Threshold alarm
	1362	+
	1363	+2): Fluctuation alarm
	1364	+
	1365	+
	1366	+(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
	1367	+
	1368	+(% 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.**
	1369	+
	1370	+
	1371	+(% style="color:#037691" %) **Parameter 3 and parameter 4:**
	1372	+
	1373	+1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
	1374	+
	1375	+Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
	1376	+
	1377	+
	1378	+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.
	1379	+
	1380	+Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
	1381	+
	1382	+If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
	1383	+
	1384	+
	1385	+(% style="color:#4f81bd" %)**Downlink Command: 0xA5**
	1386	+
	1387	+0xA5 00 ~-~- AT+WMOD=0.
	1388	+
	1389	+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 )
	1390	+
	1391	+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))
	1392	+
	1393	+0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
	1394	+
	1395	+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.
	1396	+
	1397	+
	1398	+
1399	1399	= 5. Battery & How to replace =
1400	1400
	1401	+
1401	1401	== 5.1 Battery Type ==
1402	1402
	1404	+
	1405	+
1403	1403	(((
1404		-(((
1405	1405	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.
1406	1406	)))
1407		-)))
1408	1408
1409		-(((
1410		-
1411		-)))
1412	1412
	1411	+
1413	1413	(((
1414		-(((
1415	1415	The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
1416	1416	[[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]]
1417	1417	)))
1418		-)))
1419	1419
1420	1420	The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1421	1421
1422	1422
	1420	+
1423	1423	== 5.2 Replace Battery ==
1424	1424
	1423	+
1425	1425	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.
1426	1426
1427	1427	[[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"]]
1428	1428
1429	1429
	1429	+
1430	1430	== 5.3 Battery Life Analyze ==
1431	1431
	1432	+
1432	1432	(((
1433	1433	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:
1434	1434	[[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]]
1435	1435	)))
1436	1436
1437		-(((
1438		-
1439		-)))
1440	1440
1441	1441	(((
1442	1442	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]]
...	...	@@ -1446,8 +1446,10 @@
1446	1446
1447	1447	= 6. FAQ =
1448	1448
	1447	+
1449	1449	== 6.1 How to use AT Command? ==
1450	1450
	1450	+
1451	1451	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.
1452	1452
1453	1453	[[image:image-20220530085651-1.png||_mstalt="429949"]]
...	...	@@ -1458,7 +1458,6 @@
1458	1458	* (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1459	1459	* (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
1460	1460	* (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
1461		-* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1462	1462
1463	1463	(((
1464	1464	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.
...	...	@@ -1666,40 +1666,43 @@
1666	1666	AT+PID:  Get or set the PID
1667	1667
1668	1668
	1668	+
1669	1669	== 6.2 Where to use AT commands and Downlink commands ==
1670	1670
1671		-(% _msthash="506131" _msttexthash="14585714" %)
1672		-AT commands：
1673	1673
	1672	+**AT commands：**
	1673	+
1674	1674	[[image:image-20220620153708-1.png||height="603" width="723"]]
1675	1675
1676		-(% _msthash="506132" _msttexthash="337922" %)
1677		-Downlink commands:
1678	1678
	1677	+**Downlink commands:**
1679	1679
1680		-(% _msthash="506133" _msttexthash="33046" %)
1681		-**TTN:**
1682	1682
	1680	+
	1681	+(% style="color:blue" %)**TTN:**
	1682	+
1683	1683	[[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
1684	1684
1685	1685
1686		-(% _msthash="506134" _msttexthash="11113791" %)
1687		-**Helium：**
1688	1688
	1687	+(% style="color:blue" %)**Helium：**
	1688	+
1689	1689	[[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
1690	1690
1691	1691
1692		-(% _msthash="506135" _msttexthash="4159844" %)
1693		-**Chirpstack:The downlink window will not be displayed until the network is accessed**
1694	1694
	1693	+(% style="color:blue" %)**Chirpstack: The downlink window will not be displayed until the network is accessed**
	1694	+
	1695	+
1695	1695	[[image:image-20220615094850-6.png||_mstalt="433082"]]
1696	1696
	1698	+
1697	1697	[[image:image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
1698	1698
1699	1699
1700		-(% _msthash="506136" _msttexthash="39286" %)
1701		-**Aws:**
1702	1702
	1703	+(% style="color:blue" %)**Aws:**
	1704	+
1703	1703	[[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1704	1704
1705	1705
...	...	@@ -1706,12 +1706,14 @@
1706	1706
1707	1707	== 6.3 How to change the uplink interval？ ==
1708	1708
1709		-[[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"]]
1710	1710
	1712	+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);"]]
1711	1711
1712	1712
	1715	+
1713	1713	== 6.4 How to use TTL-USB to connect a PC to input AT commands? ==
1714	1714
	1718	+
1715	1715	[[image:image-20220615153355-1.png]]
1716	1716
1717	1717	[[image:1655802313617-381.png]]
...	...	@@ -1739,6 +1739,7 @@
1739	1739	[[image:image-20220615170542-5.png]]
1740	1740
1741	1741
	1746	+
1742	1742	(% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1743	1743
1744	1744	(% _msthash="506146" _msttexthash="52173160" %)
...	...	@@ -1752,6 +1752,7 @@
1752	1752	[[image:image-20220621170938-2.png]]
1753	1753
1754	1754
	1760	+
1755	1755	(% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1756	1756
1757	1757	[[image:image-20220615171334-6.png]]
...	...	@@ -1768,13 +1768,16 @@
1768	1768	Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
1769	1769
1770	1770
	1777	+
1771	1771	== 6.6 Using USB-TYPE-C to connect to the computer using the AT command ==
1772	1772
	1780	+
1773	1773	[[image:image-20220623110706-1.png]]
1774	1774
1775	1775
1776	1776	[[image:image-20220623112117-4.png||height="459" width="343"]]
1777	1777
	1786	+
1778	1778	(((
1779	1779	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.
1780	1780	)))
...	...	@@ -1785,15 +1785,19 @@
1785	1785	[[image:image-20220615154519-3.png||height="672" width="807"]]
1786	1786
1787	1787
	1797	+
1788	1788	== 6.7 How to use  USB-TYPE-C to connect PC to upgrade firmware? ==
1789	1789
	1800	+
1790	1790	[[image:image-20220623110706-1.png]]
1791	1791
	1803	+
1792	1792	(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1793	1793
1794	1794	[[image:image-20220615170542-5.png]]
1795	1795
1796	1796
	1809	+
1797	1797	(% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1798	1798
1799	1799	(% _msthash="506146" _msttexthash="52173160" %)
...	...	@@ -1803,8 +1803,10 @@
1803	1803	[[image:image-20220623113959-5.png||height="528" width="397"]]
1804	1804
1805	1805	(% _msthash="506146" _msttexthash="52173160" %)
1806		-Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
	1819	+Connect A5 and GND with Dupont wire for a while and then separate
1807	1807
	1821	+
	1822	+
1808	1808	(% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1809	1809
1810	1810	[[image:image-20220615171334-6.png]]
...	...	@@ -1821,6 +1821,7 @@
1821	1821	Finally,restart reset device again
1822	1822
1823	1823
	1839	+
1824	1824	= 7. Order Info =
1825	1825
1826	1826
...	...	@@ -1828,20 +1828,13 @@
1828	1828
1829	1829	(% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1830	1830
1831		-(% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1832		-
	1847	+* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1833	1833	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1834		-
1835	1835	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1836		-
1837	1837	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1838		-
1839	1839	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1840		-
1841	1841	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1842		-
1843	1843	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1844		-
1845	1845	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1846	1846
1847	1847	(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
...	...	@@ -1849,7 +1849,6 @@
1849	1849	* (% style="color:red" %)**E3**(%%): External Temperature Probe
1850	1850
1851	1851
1852		-
1853	1853	= 8. Packing Info =
1854	1854
1855	1855
...	...	@@ -1864,17 +1864,20 @@
1864	1864	* Device Weight: 120.5g
1865	1865
1866	1866
1867		-
1868	1868	= 9. Reference material =
1869	1869
	1877	+
1870	1870	* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1871	1871
1872	1872
1873		-
1874	1874	= 10. FCC Warning =
1875	1875
	1883	+
1876	1876	This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1877	1877
1878	1878	(1) This device may not cause harmful interference；
1879	1879
1880	1880	(2) this device must accept any interference received, including interference that may cause undesired operation.
	1889	+
	1890	+
	1891	+

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