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

Summary

• Page properties (1 modified, 0 added, 0 removed)
• Attachments (0 modified, 11 added, 0 removed)
  • image-20220703111533-1.png
  • image-20220703111700-2.png
  • image-20220906100852-1.png
  • image-20220906101145-2.png
  • image-20220906101145-3.png
  • image-20220906101320-4.png
  • image-20220906101320-5.png
  • image-20220906101320-6.png
  • image-20220906102307-7.png
  • image-20220927095645-1.png
  • image-20221006192726-1.png

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
...	...	@@ -56,13 +56,12 @@
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		-
62	62	== 1.3 Specification ==
63	63
64	64
65		-**Built-in Temperature Sensor:**
	67	+(% style="color:#037691" %)**Built-in Temperature Sensor:**
66	66
67	67	* Resolution: 0.01 °C
68	68	* Accuracy Tolerance : Typ ±0.3 °C
...	...	@@ -69,7 +69,7 @@
69	69	* Long Term Drift: < 0.02 °C/yr
70	70	* Operating Range: -40 ~~ 85 °C
71	71
72		-**Built-in Humidity Sensor:**
	74	+(% style="color:#037691" %)**Built-in Humidity Sensor:**
73	73
74	74	* Resolution: 0.04 %RH
75	75	* Accuracy Tolerance : Typ ±3 %RH
...	...	@@ -76,7 +76,7 @@
76	76	* Long Term Drift: < 0.02 °C/yr
77	77	* Operating Range: 0 ~~ 96 %RH
78	78
79		-**External Temperature Sensor:**
	81	+(% style="color:#037691" %)**External Temperature Sensor:**
80	80
81	81	* Resolution: 0.0625 °C
82	82	* ±0.5°C accuracy from -10°C to +85°C
...	...	@@ -83,11 +83,12 @@
83	83	* ±2°C accuracy from -55°C to +125°C
84	84	* Operating Range: -55 °C ~~ 125 °C
85	85
86		-
87	87	= 2. Connect LHT65N to IoT Server =
88	88
	90	+
89	89	== 2.1 How does LHT65N work? ==
90	90
	93	+
91	91	(((
92	92	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.
93	93	)))
...	...	@@ -97,8 +97,10 @@
97	97	)))
98	98
99	99
	103	+
100	100	== 2.2 How to Activate LHT65N? ==
101	101
	106	+
102	102	(((
103	103	The LHT65N has two working modes:
104	104	)))
...	...	@@ -123,9 +123,11 @@
123	123
124	124	== 2.3 Example to join LoRaWAN network ==
125	125
	131	+
126	126	(% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
127	127	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.
128	128
	135	+
129	129	(% _mstvisible="1" class="wikigeneratedid" %)
130	130	[[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
131	131
...	...	@@ -138,6 +138,7 @@
138	138
139	139	=== 2.3.1 Step 1: Create Device n TTN ===
140	140
	148	+
141	141	(((
142	142	Create a device in TTN V3 with the OTAA keys from LHT65N.
143	143	)))
...	...	@@ -162,9 +162,10 @@
162	162	[[image:image-20220522232954-5.png||_mstalt="431847" _mstvisible="3"]]
163	163
164	164
165		-Note: LHT65N use same payload as LHT65.
166	166
	174	+(% style="color:red" %)**Note: LHT65N use same payload as LHT65.**
167	167
	176	+
168	168	[[image:image-20220522233026-6.png||_mstalt="429403" _mstvisible="3"]]
169	169
170	170
...	...	@@ -178,6 +178,7 @@
178	178
179	179	=== 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
180	180
	190	+
181	181	(((
182	182	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.
183	183	)))
...	...	@@ -186,8 +186,8 @@
186	186
187	187
188	188
	199	+== 2.4 Uplink Payload   ( Fport~=2) ==
189	189
190		-== 2.4 Uplink Payload ==
191	191
192	192	(((
193	193	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.
...	...	@@ -197,91 +197,57 @@
197	197	After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
198	198	)))
199	199
200		-(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %)
201		-(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %)
202		-(((
203		-(% _mstvisible="6" %)
204		-(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
205		-)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %)
206		-(((
207		-(% _mstvisible="6" %)
208		-(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
209		-)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %)
210		-(((
211		-(% _mstvisible="6" %)
212		-(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
213		-)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %)
214		-(((
215		-(% _mstvisible="6" %)
216		-(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
217		-)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %)
218		-(((
219		-(% _mstvisible="6" %)
220		-(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
221		-)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %)
222		-(((
223		-(% _mstvisible="6" %)
224		-(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4**
	210	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
	211	+|=(% style="width: 60px;" %)(((
	212	+**Size(bytes)**
	213	+)))|=(% style="width: 30px;" %)(((
	214	+**2**
	215	+)))|=(% style="width: 100px;" %)(((
	216	+**2**
	217	+)))|=(% style="width: 100px;" %)(((
	218	+**2**
	219	+)))|=(% style="width: 50px;" %)(((
	220	+**1**
	221	+)))|=(% style="width: 50px;" %)(((
	222	+**4**
225	225	)))
226		-(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
	224	+|(% style="width:97px" %)(((
	225	+**Value**
	226	+)))|(% style="width:39px" %)(((
	227	+[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
	228	+)))|(% style="width:100px" %)(((
227	227	(((
228		-(% _mstvisible="6" %)
229		-(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
230		-)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
231		-(((
232		-(% _mstvisible="6" %)
233		-[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
234		-)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
235		-(((
236		-(% _mstvisible="6" %)
237		-(((
238		-(% _mstvisible="7" %)
239		-[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
	230	+[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
240	240	)))
241		-)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
	232	+)))|(% style="width:77px" %)(((
242	242	(((
243		-(% _mstvisible="6" %)
244		-(((
245		-(% _mstvisible="7" %)
246		-[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
	234	+[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
247	247	)))
248		-
249		-(% _mstvisible="6" %)
250		-(((
251		-(% _mstvisible="7" %)
252		-[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
	236	+)))|(% style="width:47px" %)(((
	237	+[[Ext>>||anchor="H2.4.5Ext23"]] #
	238	+)))|(% style="width:51px" %)(((
	239	+[[Ext value>>||anchor="H2.4.6Extvalue"]]
253	253	)))
254		-)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
255		-(((
256		-(% _mstvisible="6" %)
257		-[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
258		-)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
259		-(((
260		-(% _mstvisible="6" %)
261		-[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]]
262		-)))
263	263
264	264	* The First 6 bytes: has fix meanings for every LHT65N.
265	265	* The 7th byte (EXT #): defines the external sensor model.
266		-* 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.)
	244	+* 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.)
267	267
268	268	=== 2.4.1 Decoder in TTN V3 ===
269	269
	248	+
270	270	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.
271	271
272		-Below is the position to put the decoder and LHT65N decoder can be download from here:
	251	+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]]
273	273
274	274
275		-[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]]
276		-
277		-
278	278	[[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
279	279
280	280
281	281
282		-
283	283	=== 2.4.2 BAT-Battery Info ===
284	284
	260	+
285	285	These two bytes of BAT include the battery state and the actually voltage
286	286
287	287	[[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]]
...	...	@@ -297,6 +297,7 @@
297	297
298	298	=== 2.4.3 Built-in Temperature ===
299	299
	276	+
300	300	[[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]]
301	301
302	302	* Temperature:  0x0ABB/100=27.47℃
...	...	@@ -307,6 +307,7 @@
307	307
308	308	=== 2.4.4 Built-in Humidity ===
309	309
	287	+
310	310	[[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]]
311	311
312	312	* Humidity:    0x025C/10=60.4%
...	...	@@ -313,6 +313,7 @@
313	313
314	314	=== 2.4.5 Ext # ===
315	315
	294	+
316	316	Bytes for External Sensor:
317	317
318	318	[[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]
...	...	@@ -321,6 +321,7 @@
321	321
322	322	=== 2.4.6 Ext value ===
323	323
	303	+
324	324	==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
325	325
326	326
...	...	@@ -331,6 +331,8 @@
331	331
332	332	The last 2 bytes of data are meaningless
333	333
	314	+
	315	+
334	334	[[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
335	335
336	336
...	...	@@ -344,6 +344,7 @@
344	344
345	345	==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
346	346
	329	+
347	347	(((
348	348	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:
349	349	)))
...	...	@@ -352,128 +352,70 @@
352	352
353	353	)))
354	354
355		-(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
356		-(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %)
357		-(((
358		-(% _mstvisible="6" %)
359		-(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
360		-)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
361		-(((
362		-(% _mstvisible="6" %)
363		-(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
364		-)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %)
365		-(((
366		-(% _mstvisible="6" %)
367		-(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
368		-)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %)
369		-(((
370		-(% _mstvisible="6" %)
371		-(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
372		-)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %)
373		-(((
374		-(% _mstvisible="6" %)
375		-(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
376		-)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %)
377		-(((
378		-(% _mstvisible="6" %)
379		-(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4**
	338	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
	339	+|=(% style="width: 50px;" %)(((
	340	+**Size(bytes)**
	341	+)))|=(% style="width: 70px;" %)(((
	342	+**2**
	343	+)))|=(% style="width: 120px;" %)(((
	344	+**2**
	345	+)))|=(% style="width: 120px;" %)(((
	346	+**2**
	347	+)))|=(% style="width: 50px;" %)(((
	348	+**1**
	349	+)))|=(% style="width: 70px;" %)(((
	350	+**4**
380	380	)))
381		-(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
382		-(((
383		-(% _mstvisible="6" %)
384		-(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value**
385		-)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
386		-(((
387		-(% _mstvisible="6" %)
388		-[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]]
389		-)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
390		-(((
391		-(% _mstvisible="6" %)
392		-(((
393		-(% _mstvisible="7" %)
394		-[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]]
395		-)))
396		-
397		-(% _mstvisible="6" %)
398		-(((
399		-(% _mstvisible="7" %)
400		-[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
401		-)))
402		-)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
403		-(((
404		-(% _mstvisible="6" %)
405		-(((
406		-(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
407		-BAT Status &
408		-)))
409		-
410		-(% _mstvisible="6" %)
411		-(((
412		-(% _mstvisible="7" %)
413		-[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]]
414		-)))
415		-)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
416		-(((
417		-(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
	352	+|(% style="width:110px" %)(((
	353	+**Value**
	354	+)))|(% style="width:71px" %)(((
	355	+[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
	356	+)))|(% style="width:99px" %)(((
	357	+[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
	358	+)))|(% style="width:132px" %)(((
	359	+BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
	360	+)))|(% style="width:54px" %)(((
418	418	Status & Ext
419		-)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
420		-(((
421		-(% _mstvisible="6" %)
422		-(((
423		-(% _mstvisible="7" %)
424		-[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]]
	362	+)))|(% style="width:64px" %)(((
	363	+[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
425	425	)))
426		-)))
427	427
428		-(% _mstvisible="1" %)
429		-* (% _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**
	366	+* **Battery status & Built-in Humidity**
430	430
431		-(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:469px" %)
432		-(% _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]
433		-(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
434		-(((
435		-(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %)
	368	+(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
	369	+|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
	370	+|(% style="width:67px" %)Value|(% style="width:256px" %)(((
436	436	BAT Status
437		-
438		-(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
439	439	00(b): Ultra Low ( BAT <= 2.50v)
440		-
441		-(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
442	442	01(b): Low  (2.50v <=BAT <= 2.55v)
443		-
444		-(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
445	445	10(b): OK   (2.55v <= BAT <=2.65v)
446		-
447		-(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
448	448	11(b): Good   (BAT >= 2.65v)
449		-)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %)
450		-(((
451		-(% _mstvisible="6" %)
452		-[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]]
453		-
454		-(% _mstvisible="6" %)
455		-
	376	+)))|(% style="width:132px" %)(((
	377	+[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
456	456	)))
457	457
458		-* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
	380	+* **Status & Ext Byte**
459	459
460		-[[image:image-20220523152434-16.png||_mstalt="453921" _mstvisible="3"]]
	382	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
	383	+|=(% 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]**
	384	+|=(% 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)
461	461
462		-* Poll Message Flag:  1: This message is a poll message reply, 0: means this is a normal uplink.
463		-* 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.
464		-* 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)
	386	+* (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
	387	+* (% 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.
	388	+* (% 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)
465	465
466	466	==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
467	467
	392	+
468	468	In this mode, user can connect external ADC sensor to check ADC value. The 3V3_OUT can
469	469
470	470	be used to power the external ADC sensor; user can control the power on time for this
471	471
472		-sensor by setting:
	397	+(% style="color:blue" %)**sensor by setting:**
473	473
474		-AT+EXT=6,timeout  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)Time to power this sensor, from 0 ~~ 65535ms
	399	+**AT+EXT=6,timeout**  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
475	475
476		-For example:
	401	+**For example:**
477	477
478	478	AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value.
479	479
...	...	@@ -494,6 +494,7 @@
494	494
495	495	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.
496	496
	422	+
497	497	1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V
498	498
499	499	[[image:image-20220628151005-5.png]]
...	...	@@ -509,8 +509,127 @@
509	509	[[image:image-20220628151143-7.png]]
510	510
511	511
	438	+
	439	+==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
	440	+
	441	+
	442	+[[image:image-20220927095645-1.png||height="534" width="460"]]
	443	+
	444	+
	445	+(% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
	446	+
	447	+[[image:image-20220906102307-7.png]]
	448	+
	449	+
	450	+(% style="color:blue" %)**Interrupt Mode and Counting Mode:**
	451	+
	452	+The external cable NE2 can be use for MOD4 and MOD8
	453	+
	454	+
	455	+
	456	+==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
	457	+
	458	+
	459	+(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
	460	+
	461	+
	462	+(% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:**
	463	+
	464	+(% style="color:#037691" %)**Case 1: Door Sensor.** (%%)3.3v Out for such sensor is just to detect Open/Close.
	465	+
	466	+ In Open State, the power consumption is the same as if there is no probe
	467	+
	468	+ In Close state, the power consumption will be 3uA higher than normal.
	469	+
	470	+[[image:image-20220906100852-1.png||height="205" width="377"]]
	471	+
	472	+
	473	+Ext=4,Interrupt Sensor：
	474	+
	475	+(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
	476	+|(% style="width:101px" %)(((
	477	+AT+EXT=4,1
	478	+)))|(% style="width:373px" %)(((
	479	+Sent uplink packet in both rising and falling interrupt
	480	+)))
	481	+|(% style="width:101px" %)(((
	482	+AT+EXT=4,2
	483	+)))|(% style="width:373px" %)(((
	484	+Sent uplink packet only in falling interrupt
	485	+)))
	486	+|(% style="width:101px" %)(((
	487	+AT+EXT=4,3
	488	+)))|(% style="width:373px" %)(((
	489	+Sent uplink packet only in rising interrupt
	490	+)))
	491	+
	492	+Trigger by falling edge:
	493	+
	494	+[[image:image-20220906101145-2.png]]
	495	+
	496	+
	497	+Trigger by raising edge：
	498	+
	499	+[[image:image-20220906101145-3.png]]
	500	+
	501	+
	502	+
	503	+
	504	+==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
	505	+
	506	+
	507	+(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
	508	+
	509	+
	510	+(% 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.
	511	+
	512	+[[image:image-20220906101320-4.png||height="366" width="698"]]
	513	+
	514	+
	515	+(% 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
	516	+
	517	+[[image:image-20220906101320-5.png||height="353" width="696"]]
	518	+
	519	+
	520	+Ext=8, Counting Sensor ( 4 bytes)：
	521	+
	522	+(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
	523	+|(% style="width:138px" %)(((
	524	+AT+EXT=8,0
	525	+)))|(% style="width:240px" %)(((
	526	+Count at falling interrupt
	527	+)))
	528	+|(% style="width:138px" %)(((
	529	+AT+EXT=8,1
	530	+)))|(% style="width:240px" %)(((
	531	+Count at rising interrupt
	532	+)))
	533	+|(% style="width:138px" %)(((
	534	+AT+SETCNT=60
	535	+)))|(% style="width:240px" %)(((
	536	+Sent current count to 60
	537	+)))
	538	+
	539	+[[image:image-20220906101320-6.png]]
	540	+
	541	+
	542	+(% style="color:blue" %)**A2 downlink Command：**
	543	+
	544	+A2 02:  Same as AT+EXT=2 (AT+EXT= second byte)
	545	+
	546	+A2 06 01 F4:  Same as AT+EXT=6,500 (AT+EXT= second byte, third and fourth bytes)
	547	+
	548	+A2 04 02:  Same as AT+EXT=4,2 (AT+EXT= second byte, third byte)
	549	+
	550	+A2 08 01 00:  Same as AT+EXT=8,0 (AT+EXT= second byte, fourth byte)
	551	+
	552	+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)
	553	+
	554	+
	555	+
512	512	== 2.5 Show data on Datacake ==
513	513
	558	+
514	514	(((
515	515	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:
516	516	)))
...	...	@@ -558,6 +558,7 @@
558	558
559	559	== 2.6 Datalog Feature ==
560	560
	606	+
561	561	(((
562	562	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.
563	563	)))
...	...	@@ -566,11 +566,26 @@
566	566
567	567	=== 2.6.1 Ways to get datalog via LoRaWAN ===
568	568
	615	+
569	569	There are two methods:
570	570
571		-1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
572		-1. Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will store the sensor data, and it will send all messages after network recover.
	618	+(% style="color:blue" %)**Method 1:** (%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
573	573
	620	+
	621	+(% 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.
	622	+
	623	+(% style="color:red" %)**Note for method 2:**
	624	+
	625	+* a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
	626	+* 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.
	627	+
	628	+Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
	629	+
	630	+
	631	+[[image:image-20220703111700-2.png||height="381" width="1119"]]
	632	+
	633	+
	634	+
574	574	=== 2.6.2 Unix TimeStamp ===
575	575
576	576
...	...	@@ -593,12 +593,13 @@
593	593
594	594	=== 2.6.3 Set Device Time ===
595	595
	657	+
596	596	(((
597		-There are two ways to set device's time:
	659	+(% style="color:blue" %)**There are two ways to set device's time:**
598	598	)))
599	599
600	600	(((
601		-**~1. Through LoRaWAN MAC Command (Default settings)**
	663	+**1.  Through LoRaWAN MAC Command (Default settings)**
602	602	)))
603	603
604	604	(((
...	...	@@ -610,7 +610,7 @@
610	610	)))
611	611
612	612	(((
613		-(% 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.
	675	+(% 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.**
614	614	)))
615	615
616	616	(((
...	...	@@ -629,6 +629,7 @@
629	629
630	630	=== 2.6.4 Poll sensor value ===
631	631
	694	+
632	632	User can poll sensor value based on timestamps from the server. Below is the downlink command.
633	633
634	634	[[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]]
...	...	@@ -646,352 +646,225 @@
646	646
647	647	=== 2.6.5 Datalog Uplink payload ===
648	648
649		-(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
	712	+
650	650	The Datalog poll reply uplink will use below payload format.
651	651
652		-(% _mstvisible="1" %)
653		-(((
654		-(% _mstvisible="2" %)
655		-(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
656		-)))
	715	+**Retrieval data payload:**
657	657
658		-(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
659		-(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 93px;" %)(% _mstvisible="5" %)
660		-(((
661		-(% _mstvisible="6" %)
662		-(((
663		-(% _mstvisible="7" %)
664		-(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
665		-)))
666		-)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
667		-(((
668		-(% _mstvisible="6" %)
669		-(((
670		-(% _mstvisible="7" %)
671		-(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
672		-)))
673		-)))|=(% _mstvisible="4" style="width: 102px;" %)(% _mstvisible="5" %)
674		-(((
675		-(% _mstvisible="6" %)
676		-(((
677		-(% _mstvisible="7" %)
678		-(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
679		-)))
680		-)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
681		-(((
682		-(% _mstvisible="6" %)
683		-(((
684		-(% _mstvisible="7" %)
685		-(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
686		-)))
687		-)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
688		-(((
689		-(% _mstvisible="6" %)
690		-(((
691		-(% _mstvisible="7" %)
692		-(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
693		-)))
694		-)))|=(% _mstvisible="4" style="width: 48px;" %)(% _mstvisible="5" %)
695		-(((
696		-(% _mstvisible="6" %)
697		-(((
698		-(% _mstvisible="7" %)
699		-(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
700		-)))
701		-)))
702		-(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
703		-(((
704		-(% _mstvisible="6" %)
705		-(((
706		-(% _mstvisible="7" %)
707		-(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
708		-)))
709		-)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
710		-(((
711		-(% _mstvisible="6" %)
712		-(((
713		-(% _mstvisible="7" %)
714		-[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
715		-)))
716		-)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
717		-(((
718		-(% _mstvisible="6" %)
719		-(((
720		-(% _mstvisible="7" %)
721		-(((
722		-(% _mstvisible="8" %)
723		-[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
724		-)))
725		-)))
	717	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
	718	+|=(% style="width: 60px;" %)(((
	719	+**Size(bytes)**
	720	+)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
	721	+|(% 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"]]
726	726
727		-(% _mstvisible="6" %)
728		-(((
729		-(% _mstvisible="7" %)
730		-(((
731		-(% _mstvisible="8" %)
732		-[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
733		-)))
734		-)))
735		-)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
736		-(((
737		-(% _mstvisible="6" %)
738		-(((
739		-(% _mstvisible="7" %)
740		-(((
741		-(% _mstvisible="8" %)
742		-[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
743		-)))
744		-)))
	723	+**Poll message flag & Ext:**
745	745
746		-(% _mstvisible="6" %)
747		-(((
748		-(% _mstvisible="7" %)
749		-(((
750		-(% _mstvisible="8" %)
751		-[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
752		-)))
753		-)))
754		-)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
755		-(((
756		-(% _mstvisible="6" %)
757		-(((
758		-(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
759		-Poll message flag & Ext
760		-)))
761		-)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
762		-(((
763		-(% _mstvisible="6" %)
764		-(((
765		-(% _mstvisible="7" %)
766		-(((
767		-(% _mstvisible="8" %)
768		-[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
769		-)))
770		-)))
	725	+[[image:image-20221006192726-1.png||height="112" width="754"]]
771	771
772		-(% _mstvisible="6" %)
773		-(((
774		-(% _mstvisible="7" %)
775		-(((
776		-(% _mstvisible="8" %)
777		-
778		-)))
779		-)))
780		-)))
	727	+(% 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)
781	781
782		-(% _mstvisible="1" %)
783		-(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
	729	+(% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
784	784
785		-(% _mstvisible="1" %)
786		-[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
	731	+* Poll Message Flag is set to 1.
787	787
788		-(% _mstvisible="1" %)
789		-(((
790		-(% _mstvisible="2" %)
791		-(((
792		-(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
793		-(((
794		-Poll Message Flag: 1: This message is a poll message reply.
795		-)))
796		-)))
797		-)))
	733	+* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
798	798
799		-(% _mstvisible="1" %)
800		-* (% _mstvisible="3" %)
801		-(((
802		-(% _mstvisible="4" %)
803		-(((
804		-(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
805		-(((
806		-Poll Message Flag is set to 1.
807		-)))
808		-)))
809		-)))
810		-* (% _mstvisible="3" %)
811		-(((
812		-(% _mstvisible="4" %)
813		-(((
814		-(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
815		-(((
816		-Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
817		-)))
818		-)))
819		-)))
820		-
821		-(% _mstvisible="1" %)
822		-(((
823		-(% _mstvisible="2" %)
824		-(((
825		-(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
826		-(((
827		-
828		-)))
829		-
830		-(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
831		-(((
832	832	For example, in US915 band, the max payload for different DR is:
833		-)))
834		-)))
835		-)))
836	836
837		-(% _mstvisible="1" %)
838		-(((
839		-(% _mstvisible="2" %)
840		-(((
841		-(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
842		-(((
843		-a) DR0: max is 11 bytes so one entry of data
844		-)))
845		-)))
846		-)))
	737	+(% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data
847	847
848		-(% _mstvisible="1" %)
849		-(((
850		-(% _mstvisible="2" %)
851		-(((
852		-(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
853		-(((
854		-b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
855		-)))
856		-)))
857		-)))
	739	+(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
858	858
859		-(% _mstvisible="1" %)
860		-(((
861		-(% _mstvisible="2" %)
862		-(((
863		-(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
864		-(((
865		-c) DR2: total payload includes 11 entries of data
866		-)))
867		-)))
868		-)))
	741	+(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
869	869
870		-(% _mstvisible="1" %)
871		-(((
872		-(% _mstvisible="2" %)
873		-(((
874		-(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
875		-(((
876		-d) DR3: total payload includes 22 entries of data.
877		-)))
878		-)))
879		-)))
	743	+(% style="color:blue" %)**d) DR3: **(%%)total payload includes 22 entries of data.
880	880
881		-(% _mstvisible="1" %)
882		-(((
883		-(% _mstvisible="2" %)
884		-(((
885		-(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
886		-(((
887		-If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0
888		-)))
889		-)))
890		-)))
	745	+If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0
891	891
892	892
893		-(% _mstvisible="1" style="text-align: left;" %)
894		-(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
	748	+**Example:**
895	895
896		-(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
897	897	If LHT65N has below data inside Flash:
898	898
899		-(% _mstvisible="1" %)
900	900	[[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
901	901
902		-(% _mstvisible="1" %)
903		-(((
904		-(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
905		-If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705
906		-)))
907	907
908		-(% _mstvisible="1" %)
909		-(((
910		-(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
911		- Where : Start time: 60065F97 = time 21/1/19 04:27:03
912		-)))
	755	+If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
913	913
914		-(% _mstvisible="1" %)
915		-(((
916		-(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
917		- Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03
918		-)))
	757	+Where : Start time: 60065F97 = time 21/1/19 04:27:03
919	919
920		-(% _mstvisible="1" %)
921		-(((
922		-(% _mstvisible="2" %)
923		-
924		-)))
	759	+ Stop time: 60066DA7= time 21/1/19 05:27:03
925	925
926		-(% _mstvisible="1" %)
927		-(((
928		-(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
929		-LHT65N will uplink this payload.
930		-)))
931	931
932		-(% _mstvisible="1" %)
	762	+**LHT65N will uplink this payload.**
	763	+
933	933	[[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
934	934
935		-(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
936		-(((
937		-7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
938		-)))
939	939
940		-(% _msthash="315237" _msttexthash="1385839" %)
941		-(((
	767	+__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
	768	+
942	942	Where the first 11 bytes is for the first entry:
943		-)))
944	944
945		-(% _msthash="315238" _msttexthash="274846" %)
946		-(((
947	947	7FFF089801464160065F97
948		-)))
949	949
950		-(% _msthash="315239" _msttexthash="617435" %)
951		-(((
952	952	Ext sensor data=0x7FFF/100=327.67
953		-)))
954	954
955		-(% _msthash="315240" _msttexthash="270543" %)
956		-(((
957		-Temp=0x0898/100=22.00
958		-)))
	775	+Temp=0x088E/100=22.00
959	959
960		-(% _msthash="315241" _msttexthash="211783" %)
961		-(((
962		-Hum=0x0146/10=32.6
963		-)))
	777	+Hum=0x014B/10=32.6
964	964
965		-(% _msthash="315242" _msttexthash="1569776" %)
966		-(((
967	967	poll message flag & Ext=0x41,means reply data,Ext=1
968		-)))
969	969
970		-(% _msthash="315243" _msttexthash="1120509" %)
971		-(((
972		-Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
973		-)))
	781	+Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
974	974
975	975
976	976
977	977	== 2.7 Alarm Mode ==
978	978
	787	+
979	979	(((
980	980	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.
981	981	)))
982	982
983	983	(((
984		-(% style="color:red" %)Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.
	793	+(% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
	794	+
	795	+
	796	+
	797	+=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
	798	+
	799	+**Internal GXHT30 temperature alarm**
	800	+
	801	+(((
	802	+(% class="box infomessage" %)
	803	+(((
	804	+**AT+WMOD=3**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
	805	+
	806	+**AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
	807	+
	808	+**AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
	809	+
	810	+**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
	811	+
	812	+**AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
	813	+
	814	+**AT+LEDALARM=1** :       Enable LED visual Alarm.
985	985	)))
	816	+)))
986	986
	818	+(% style="color:#4f81bd" %)**Downlink Command:**
	819	+
	820	+AT+WMOD=1:  A501  ,  AT+WMOD=0 :  A600
	821	+
	822	+AT+CITEMP=1 : A60001
	823	+
	824	+AT+ARTEMP=1,60  :  A70001003C
	825	+
	826	+AT+ARTEMP=-16,60 :  A7FFF0003C
	827	+
	828	+AT+LEDALARM=1  :  3601
	829	+
	830	+(% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX**
	831	+
	832	+Total bytes: 8 bytes
	833	+
	834	+**Example:**AA0100010001003C
	835	+
	836	+WMOD=01
	837	+
	838	+CITEMP=0001
	839	+
	840	+TEMPlow=0001
	841	+
	842	+TEMPhigh=003C
	843	+
	844	+
	845	+**DS18B20 and TMP117 Threshold Alarm**
	846	+
	847	+ AT+WMOD=1,60,-10,20
	848	+
	849	+(% style="color:#4f81bd" %)**Downlink Command:**
	850	+
	851	+**Example:**A5013CFC180014
	852	+
	853	+MOD=01
	854	+
	855	+CITEMP=3C(S)
	856	+
	857	+TEMPlow=FC18
	858	+
	859	+TEMPhigh=0014
	860	+
	861	+
	862	+**Fluctuation alarm for DS18B20 and TMP117**
	863	+
	864	+AT+WMOD=2,60,5
	865	+
	866	+(% style="color:#4f81bd" %)**Downlink Command:**
	867	+
	868	+**Example:**A5023C05
	869	+
	870	+MOD=02
	871	+
	872	+CITEMP=3C(S)
	873	+
	874	+temperature fluctuation=05
	875	+
	876	+
	877	+**Collect multiple times and send once**
	878	+
	879	+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 -10 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.
	880	+
	881	+(% style="color:#4f81bd" %)**Downlink Command:**
	882	+
	883	+**Example:**A50301003C14FFF0002001
	884	+
	885	+MOD=03
	886	+
	887	+EXT=01
	888	+
	889	+CITEMP=003C(S)
	890	+
	891	+Total number of acquisitions=14
	892	+
	893	+TEMPlow=FFF0
	894	+
	895	+TEMPhigh=0020
	896	+
	897	+ARTEMP=01
	898	+
	899	+
	900	+**Uplink payload( Fport=3)**
	901	+
	902	+**Example:**CBEA0109920A4109C4
	903	+
	904	+BatV=CBEA
	905	+
	906	+EXT=01
	907	+
	908	+Temp1=0992 ~/~/24.50℃
	909	+
	910	+Temp2=0A41 ~/~/26.25℃
	911	+
	912	+Temp3=09C4 ~/~/25.00℃
	913	+
	914	+(% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
	915	+
	916	+(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
	917	+
	918	+
	919	+)))
	920	+
987	987	(((
988		-**AT COMMAND FOR ALARM MODE:**
	922	+=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
	923	+
	924	+
989	989	)))
990	990
991	991	(% _mstvisible="1" class="box infomessage" %)
992	992	(((
993	993	(((
994		-**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled)
	930	+**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
995	995	)))
996	996
997	997	(((
...	...	@@ -1011,10 +1011,27 @@
1011	1011	)))
1012	1012	)))
1013	1013
	950	+(% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX**
1014	1014
	952	+Total bytes: 8 bytes
1015	1015
	954	+**Example:**AA0100010001003C
	955	+
	956	+WMOD=01
	957	+
	958	+CITEMP=0001
	959	+
	960	+TEMPlow=0001
	961	+
	962	+TEMPhigh=003C
	963	+
	964	+
	965	+=== ===
	966	+
	967	+
1016	1016	== 2.8 LED Indicator ==
1017	1017
	970	+
1018	1018	The LHT65 has a triple color LED which for easy showing different stage .
1019	1019
1020	1020	While user press ACT button, the LED will work as per LED status with ACT button.
...	...	@@ -1028,6 +1028,7 @@
1028	1028
1029	1029	== 2.9 installation ==
1030	1030
	984	+
1031	1031	(% _mstvisible="1" %)
1032	1032	[[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
1033	1033
...	...	@@ -1035,10 +1035,13 @@
1035	1035
1036	1036	= 3. Sensors and Accessories =
1037	1037
	992	+
1038	1038	== 3.1 E2 Extension Cable ==
1039	1039
	995	+
1040	1040	[[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]]
1041	1041
	998	+
1042	1042	**1m long breakout cable for LHT65N. Features:**
1043	1043
1044	1044	* (((
...	...	@@ -1055,6 +1055,9 @@
1055	1055	)))
1056	1056	* (((
1057	1057	Exposed All pins from the LHT65N Type-C connector.
	1015	+
	1016	+
	1017	+
1058	1058	)))
1059	1059
1060	1060	[[image:image-20220619092421-3.png||height="371" width="529"]]
...	...	@@ -1078,6 +1078,7 @@
1078	1078
1079	1079	= 4. Configure LHT65N via AT command or LoRaWAN downlink =
1080	1080
	1041	+
1081	1081	(((
1082	1082	Use can configure LHT65N via AT Command or LoRaWAN Downlink.
1083	1083	)))
...	...	@@ -1122,10 +1122,13 @@
1122	1122	)))
1123	1123
1124	1124
	1086	+
1125	1125	== 4.1 Set Transmit Interval Time ==
1126	1126
	1089	+
1127	1127	Feature: Change LoRaWAN End Node Transmit Interval.
1128	1128
	1092	+
1129	1129	(% style="color:#4f81bd" %)**AT Command: AT+TDC**
1130	1130
1131	1131	[[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
...	...	@@ -1135,16 +1135,18 @@
1135	1135
1136	1136	Format: Command Code (0x01) followed by 3 bytes time value.
1137	1137
1138		-If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
	1102	+If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1139	1139
1140		-* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
	1104	+* **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1141	1141
1142		-* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
	1106	+* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1143	1143
1144	1144	== 4.2 Set External Sensor Mode ==
1145	1145
	1110	+
1146	1146	Feature: Change External Sensor Mode.
1147	1147
	1113	+
1148	1148	(% style="color:#4f81bd" %)**AT Command: AT+EXT**
1149	1149
1150	1150	[[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
...	...	@@ -1164,6 +1164,7 @@
1164	1164
1165	1165	== 4.3 Enable/Disable uplink Temperature probe ID ==
1166	1166
	1133	+
1167	1167	(((
1168	1168	Feature: If PID is enabled, device will send the temperature probe ID on:
1169	1169	)))
...	...	@@ -1177,6 +1177,8 @@
1177	1177
1178	1178	(((
1179	1179	PID is default set to disable (0)
	1147	+
	1148	+
1180	1180	)))
1181	1181
1182	1182	(% style="color:#4f81bd" %)**AT Command:**
...	...	@@ -1191,8 +1191,10 @@
1191	1191
1192	1192	== 4.4 Set Password ==
1193	1193
	1163	+
1194	1194	Feature: Set device password, max 9 digits
1195	1195
	1166	+
1196	1196	(% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1197	1197
1198	1198	[[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
...	...	@@ -1206,8 +1206,10 @@
1206	1206
1207	1207	== 4.5 Quit AT Command ==
1208	1208
	1180	+
1209	1209	Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1210	1210
	1183	+
1211	1211	(% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1212	1212
1213	1213	[[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
...	...	@@ -1221,6 +1221,7 @@
1221	1221
1222	1222	== 4.6 Set to sleep mode ==
1223	1223
	1197	+
1224	1224	Feature: Set device to sleep mode
1225	1225
1226	1226	* **AT+Sleep=0**  : Normal working mode, device will sleep and use lower power when there is no LoRa message
...	...	@@ -1237,8 +1237,10 @@
1237	1237
1238	1238	== 4.7 Set system time ==
1239	1239
	1214	+
1240	1240	Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1241	1241
	1217	+
1242	1242	(% _msthash="315253" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1243	1243
1244	1244	[[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
...	...	@@ -1246,12 +1246,13 @@
1246	1246
1247	1247	(% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1248	1248
1249		-0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
	1225	+0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1250	1250
1251	1251
1252	1252
1253	1253	== 4.8 Set Time Sync Mode ==
1254	1254
	1231	+
1255	1255	(((
1256	1256	Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
1257	1257	)))
...	...	@@ -1258,6 +1258,8 @@
1258	1258
1259	1259	(((
1260	1260	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.
	1238	+
	1239	+
1261	1261	)))
1262	1262
1263	1263	(% _msthash="506058" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
...	...	@@ -1267,15 +1267,17 @@
1267	1267
1268	1268	(% style="color:#4f81bd" %)**Downlink Command:**
1269	1269
1270		-0x28 01 ~/~/ Same As AT+SYNCMOD=1
1271		-0x28 00 ~/~/ Same As AT+SYNCMOD=0
	1249	+0x28 01  ~/~/  Same As AT+SYNCMOD=1
	1250	+0x28 00  ~/~/  Same As AT+SYNCMOD=0
1272	1272
1273	1273
1274	1274
1275	1275	== 4.9 Set Time Sync Interval ==
1276	1276
	1256	+
1277	1277	Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1278	1278
	1259	+
1279	1279	(% _msthash="315256" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1280	1280
1281	1281	[[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
...	...	@@ -1283,14 +1283,16 @@
1283	1283
1284	1284	(% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1285	1285
1286		-**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A
	1267	+**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1287	1287
1288	1288
1289	1289
1290	1290	== 4.10 Print data entries base on page. ==
1291	1291
	1273	+
1292	1292	Feature: Print the sector data from start page to stop page (max is 416 pages).
1293	1293
	1276	+
1294	1294	(% _msthash="315258" _msttexthash="264953" style="color:#4f81bd" %)**AT Command: AT+PDTA**
1295	1295
1296	1296	[[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
...	...	@@ -1304,8 +1304,10 @@
1304	1304
1305	1305	== 4.11 Print last few data entries. ==
1306	1306
	1290	+
1307	1307	Feature: Print the last few data entries
1308	1308
	1293	+
1309	1309	(% _msthash="315260" _msttexthash="288522" style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1310	1310
1311	1311	[[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
...	...	@@ -1319,6 +1319,7 @@
1319	1319
1320	1320	== 4.12 Clear Flash Record ==
1321	1321
	1307	+
1322	1322	Feature: Clear flash storage for data log feature.
1323	1323
1324	1324
...	...	@@ -1329,30 +1329,83 @@
1329	1329
1330	1330	(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1331	1331
1332		-* Example: 0xA301 ~/~/Same as AT+CLRDTA
	1318	+* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1333	1333
1334	1334	== 4.13 Auto Send None-ACK messages ==
1335	1335
1336		-(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
	1322	+
1337	1337	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.
1338	1338
	1325	+
1339	1339	(% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1340	1340
1341		-(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1342	1342	The default factory setting is 0
1343	1343
1344		-(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1345		-(% _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**
1346		-(% _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
	1330	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
	1331	+|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
	1332	+|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1347	1347
1348	1348	(% style="color:#4f81bd" %)**Downlink Command: 0x34**
1349	1349
1350		-* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
	1336	+* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1351	1351
	1338	+== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm ==
	1339	+
	1340	+
	1341	+Feature: Set internal and external temperature sensor alarms.
	1342	+
	1343	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
	1344	+|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
	1345	+|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
	1346	+
	1347	+(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
	1348	+
	1349	+(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
	1350	+
	1351	+0): Cancel
	1352	+
	1353	+1): Threshold alarm
	1354	+
	1355	+2): Fluctuation alarm
	1356	+
	1357	+
	1358	+(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
	1359	+
	1360	+(% 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.**
	1361	+
	1362	+
	1363	+(% style="color:#037691" %) **Parameter 3 and parameter 4:**
	1364	+
	1365	+1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
	1366	+
	1367	+Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
	1368	+
	1369	+
	1370	+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.
	1371	+
	1372	+Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
	1373	+
	1374	+If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
	1375	+
	1376	+
	1377	+(% style="color:#4f81bd" %)**Downlink Command: 0xA5**
	1378	+
	1379	+0xA5 00 ~-~- AT+WMOD=0.
	1380	+
	1381	+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 )
	1382	+
	1383	+0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
	1384	+
	1385	+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.
	1386	+
	1387	+
	1388	+
1352	1352	= 5. Battery & How to replace =
1353	1353
	1391	+
1354	1354	== 5.1 Battery Type ==
1355	1355
	1394	+
1356	1356	(((
1357	1357	(((
1358	1358	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.
...	...	@@ -1373,15 +1373,19 @@
1373	1373	The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1374	1374
1375	1375
	1415	+
1376	1376	== 5.2 Replace Battery ==
1377	1377
	1418	+
1378	1378	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.
1379	1379
1380	1380	[[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"]]
1381	1381
1382	1382
	1424	+
1383	1383	== 5.3 Battery Life Analyze ==
1384	1384
	1427	+
1385	1385	(((
1386	1386	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:
1387	1387	[[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]]
...	...	@@ -1399,8 +1399,10 @@
1399	1399
1400	1400	= 6. FAQ =
1401	1401
	1445	+
1402	1402	== 6.1 How to use AT Command? ==
1403	1403
	1448	+
1404	1404	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.
1405	1405
1406	1406	[[image:image-20220530085651-1.png||_mstalt="429949"]]
...	...	@@ -1411,7 +1411,6 @@
1411	1411	* (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1412	1412	* (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
1413	1413	* (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
1414		-* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1415	1415
1416	1416	(((
1417	1417	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.
...	...	@@ -1619,40 +1619,43 @@
1619	1619	AT+PID:  Get or set the PID
1620	1620
1621	1621
	1666	+
1622	1622	== 6.2 Where to use AT commands and Downlink commands ==
1623	1623
1624		-(% _msthash="506131" _msttexthash="14585714" %)
1625		-AT commands：
1626	1626
	1670	+**AT commands：**
	1671	+
1627	1627	[[image:image-20220620153708-1.png||height="603" width="723"]]
1628	1628
1629		-(% _msthash="506132" _msttexthash="337922" %)
1630		-Downlink commands:
1631	1631
	1675	+**Downlink commands:**
1632	1632
1633		-(% _msthash="506133" _msttexthash="33046" %)
1634		-**TTN:**
1635	1635
	1678	+
	1679	+(% style="color:blue" %)**TTN:**
	1680	+
1636	1636	[[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
1637	1637
1638	1638
1639		-(% _msthash="506134" _msttexthash="11113791" %)
1640		-**Helium：**
1641	1641
	1685	+(% style="color:blue" %)**Helium：**
	1686	+
1642	1642	[[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
1643	1643
1644	1644
1645		-(% _msthash="506135" _msttexthash="4159844" %)
1646		-**Chirpstack:The downlink window will not be displayed until the network is accessed**
1647	1647
	1691	+(% style="color:blue" %)**Chirpstack: The downlink window will not be displayed until the network is accessed**
	1692	+
	1693	+
1648	1648	[[image:image-20220615094850-6.png||_mstalt="433082"]]
1649	1649
	1696	+
1650	1650	[[image:image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
1651	1651
1652	1652
1653		-(% _msthash="506136" _msttexthash="39286" %)
1654		-**Aws:**
1655	1655
	1701	+(% style="color:blue" %)**Aws:**
	1702	+
1656	1656	[[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1657	1657
1658	1658
...	...	@@ -1659,12 +1659,14 @@
1659	1659
1660	1660	== 6.3 How to change the uplink interval？ ==
1661	1661
1662		-[[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"]]
1663	1663
	1710	+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);"]]
1664	1664
1665	1665
	1713	+
1666	1666	== 6.4 How to use TTL-USB to connect a PC to input AT commands? ==
1667	1667
	1716	+
1668	1668	[[image:image-20220615153355-1.png]]
1669	1669
1670	1670	[[image:1655802313617-381.png]]
...	...	@@ -1692,6 +1692,7 @@
1692	1692	[[image:image-20220615170542-5.png]]
1693	1693
1694	1694
	1744	+
1695	1695	(% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1696	1696
1697	1697	(% _msthash="506146" _msttexthash="52173160" %)
...	...	@@ -1705,6 +1705,7 @@
1705	1705	[[image:image-20220621170938-2.png]]
1706	1706
1707	1707
	1758	+
1708	1708	(% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1709	1709
1710	1710	[[image:image-20220615171334-6.png]]
...	...	@@ -1721,13 +1721,16 @@
1721	1721	Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
1722	1722
1723	1723
	1775	+
1724	1724	== 6.6 Using USB-TYPE-C to connect to the computer using the AT command ==
1725	1725
	1778	+
1726	1726	[[image:image-20220623110706-1.png]]
1727	1727
1728	1728
1729	1729	[[image:image-20220623112117-4.png||height="459" width="343"]]
1730	1730
	1784	+
1731	1731	(((
1732	1732	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.
1733	1733	)))
...	...	@@ -1738,15 +1738,19 @@
1738	1738	[[image:image-20220615154519-3.png||height="672" width="807"]]
1739	1739
1740	1740
1741		-== 6.6 How to use  USB-TYPE-C to connect PC to upgrade firmware? ==
1742	1742
	1796	+== 6.7 How to use  USB-TYPE-C to connect PC to upgrade firmware? ==
	1797	+
	1798	+
1743	1743	[[image:image-20220623110706-1.png]]
1744	1744
	1801	+
1745	1745	(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1746	1746
1747	1747	[[image:image-20220615170542-5.png]]
1748	1748
1749	1749
	1807	+
1750	1750	(% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1751	1751
1752	1752	(% _msthash="506146" _msttexthash="52173160" %)
...	...	@@ -1758,6 +1758,8 @@
1758	1758	(% _msthash="506146" _msttexthash="52173160" %)
1759	1759	Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
1760	1760
	1819	+
	1820	+
1761	1761	(% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1762	1762
1763	1763	[[image:image-20220615171334-6.png]]
...	...	@@ -1774,6 +1774,7 @@
1774	1774	Finally,restart reset device again
1775	1775
1776	1776
	1837	+
1777	1777	= 7. Order Info =
1778	1778
1779	1779
...	...	@@ -1781,20 +1781,13 @@
1781	1781
1782	1782	(% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1783	1783
1784		-(% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1785		-
	1845	+* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1786	1786	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1787		-
1788	1788	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1789		-
1790	1790	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1791		-
1792	1792	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1793		-
1794	1794	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1795		-
1796	1796	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1797		-
1798	1798	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1799	1799
1800	1800	(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
...	...	@@ -1816,12 +1816,17 @@
1816	1816
1817	1817	= 9. Reference material =
1818	1818
	1873	+
1819	1819	* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1820	1820
1821	1821	= 10. FCC Warning =
1822	1822
	1878	+
1823	1823	This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1824	1824
1825	1825	(1) This device may not cause harmful interference；
1826	1826
1827	1827	(2) this device must accept any interference received, including interference that may cause undesired operation.
	1884	+
	1885	+
	1886	+

image-20220703111533-1.png

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.Edwin

Size

...	...	@@ -1,0 +1,1 @@
	1	+694.5 KB

Content

image-20220703111700-2.png

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.Edwin

Size

...	...	@@ -1,0 +1,1 @@
	1	+369.4 KB

Content

image-20220906100852-1.png

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.Bei

Size

...	...	@@ -1,0 +1,1 @@
	1	+251.9 KB

Content

image-20220906101145-2.png

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.Bei

Size

...	...	@@ -1,0 +1,1 @@
	1	+6.3 KB

Content

image-20220906101145-3.png

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.Bei

Size

...	...	@@ -1,0 +1,1 @@
	1	+6.6 KB

Content

image-20220906101320-4.png

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.Bei

Size

...	...	@@ -1,0 +1,1 @@
	1	+202.3 KB

Content

image-20220906101320-5.png

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.Bei

Size

...	...	@@ -1,0 +1,1 @@
	1	+206.1 KB

Content

image-20220906101320-6.png

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.Bei

Size

...	...	@@ -1,0 +1,1 @@
	1	+7.1 KB

Content

image-20220906102307-7.png

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.Bei

Size

...	...	@@ -1,0 +1,1 @@
	1	+7.3 KB

Content

image-20220927095645-1.png

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.Bei

Size

...	...	@@ -1,0 +1,1 @@
	1	+174.1 KB

Content

image-20221006192726-1.png

Author

...	...	@@ -1,0 +1,1 @@
	1	+XWiki.Edwin

Size

...	...	@@ -1,0 +1,1 @@
	1	+17.3 KB

Content