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

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Details

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Content

...	...	@@ -16,7 +16,6 @@
16	16
17	17	= 1. Introduction =
18	18
19		-
20	20	== 1.1 What is LHT65N Temperature & Humidity Sensor ==
21	21
22	22
...	...	@@ -45,7 +45,6 @@
45	45	)))
46	46
47	47
48		-
49	49	== 1.2 Features ==
50	50
51	51
...	...	@@ -59,12 +59,14 @@
59	59	* Built-in Temperature & Humidity sensor
60	60	* Optional External Sensors
61	61	* Tri-color LED to indicate working status
62		-* Datalog feature (Max 3328 records)
	60	+* Datalog feature
63	63
	62	+
	63	+
64	64	== 1.3 Specification ==
65	65
66	66
67		-(% style="color:#037691" %)**Built-in Temperature Sensor:**
	67	+**Built-in Temperature Sensor:**
68	68
69	69	* Resolution: 0.01 °C
70	70	* Accuracy Tolerance : Typ ±0.3 °C
...	...	@@ -71,23 +71,28 @@
71	71	* Long Term Drift: < 0.02 °C/yr
72	72	* Operating Range: -40 ~~ 85 °C
73	73
74		-(% style="color:#037691" %)**Built-in Humidity Sensor:**
75	75
	75	+
	76	+**Built-in Humidity Sensor:**
	77	+
76	76	* Resolution: 0.04 %RH
77	77	* Accuracy Tolerance : Typ ±3 %RH
78	78	* Long Term Drift: < 0.02 °C/yr
79	79	* Operating Range: 0 ~~ 96 %RH
80	80
81		-(% style="color:#037691" %)**External Temperature Sensor:**
82	82
	84	+
	85	+**External Temperature Sensor:**
	86	+
83	83	* Resolution: 0.0625 °C
84	84	* ±0.5°C accuracy from -10°C to +85°C
85	85	* ±2°C accuracy from -55°C to +125°C
86	86	* Operating Range: -55 °C ~~ 125 °C
87	87
88		-= 2. Connect LHT65N to IoT Server =
89	89
90	90
	94	+= 2. Connect LHT65N to IoT Server =
	95	+
91	91	== 2.1 How does LHT65N work? ==
92	92
93	93
...	...	@@ -132,7 +132,6 @@
132	132	(% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
133	133	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.
134	134
135		-
136	136	(% _mstvisible="1" class="wikigeneratedid" %)
137	137	[[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
138	138
...	...	@@ -196,9 +196,10 @@
196	196
197	197
198	198
199		-== 2.4 Uplink Payload   ( Fport~=2) ==
200	200
	204	+== 2.4 Uplink Payload ==
201	201
	206	+
202	202	(((
203	203	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.
204	204	)))
...	...	@@ -207,54 +207,92 @@
207	207	After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
208	208	)))
209	209
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**
	215	+(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %)
	216	+(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %)
	217	+(((
	218	+(% _mstvisible="6" %)
	219	+(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
	220	+)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %)
	221	+(((
	222	+(% _mstvisible="6" %)
	223	+(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
	224	+)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %)
	225	+(((
	226	+(% _mstvisible="6" %)
	227	+(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
	228	+)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %)
	229	+(((
	230	+(% _mstvisible="6" %)
	231	+(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
	232	+)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %)
	233	+(((
	234	+(% _mstvisible="6" %)
	235	+(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
	236	+)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %)
	237	+(((
	238	+(% _mstvisible="6" %)
	239	+(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4**
223	223	)))
224		-|(% style="width:97px" %)(((
225		-**Value**
226		-)))|(% style="width:39px" %)(((
227		-[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
228		-)))|(% style="width:100px" %)(((
	241	+(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
229	229	(((
230		-[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
	243	+(% _mstvisible="6" %)
	244	+(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
	245	+)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
	246	+(((
	247	+(% _mstvisible="6" %)
	248	+[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
	249	+)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
	250	+(((
	251	+(% _mstvisible="6" %)
	252	+(((
	253	+(% _mstvisible="7" %)
	254	+[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
231	231	)))
232		-)))|(% style="width:77px" %)(((
	256	+)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
233	233	(((
234		-[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
	258	+(% _mstvisible="6" %)
	259	+(((
	260	+(% _mstvisible="7" %)
	261	+[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
235	235	)))
236		-)))|(% style="width:47px" %)(((
237		-[[Ext>>||anchor="H2.4.5Ext23"]] #
238		-)))|(% style="width:51px" %)(((
239		-[[Ext value>>||anchor="H2.4.6Extvalue"]]
	263	+
	264	+(% _mstvisible="6" %)
	265	+(((
	266	+(% _mstvisible="7" %)
	267	+[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
240	240	)))
	269	+)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
	270	+(((
	271	+(% _mstvisible="6" %)
	272	+[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
	273	+)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
	274	+(((
	275	+(% _mstvisible="6" %)
	276	+[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]]
	277	+)))
241	241
242	242	* The First 6 bytes: has fix meanings for every LHT65N.
243	243	* The 7th byte (EXT #): defines the external sensor model.
244	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.)
245	245
	283	+
	284	+
246	246	=== 2.4.1 Decoder in TTN V3 ===
247	247
248	248
249	249	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.
250	250
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]]
	290	+Below is the position to put the decoder and LHT65N decoder can be download from here:
252	252
253	253
	293	+[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]]
	294	+
	295	+
254	254	[[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
255	255
256	256
257	257
	300	+
258	258	=== 2.4.2 BAT-Battery Info ===
259	259
260	260
...	...	@@ -271,6 +271,8 @@
271	271	* BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
272	272	* Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
273	273
	317	+
	318	+
274	274	=== 2.4.3 Built-in Temperature ===
275	275
276	276
...	...	@@ -282,6 +282,8 @@
282	282
283	283	* Temperature:  (0xF5C6-65536)/100=-26.18℃
284	284
	330	+
	331	+
285	285	=== 2.4.4 Built-in Humidity ===
286	286
287	287
...	...	@@ -289,6 +289,8 @@
289	289
290	290	* Humidity:    0x025C/10=60.4%
291	291
	339	+
	340	+
292	292	=== 2.4.5 Ext # ===
293	293
294	294
...	...	@@ -300,7 +300,6 @@
300	300
301	301	=== 2.4.6 Ext value ===
302	302
303		-
304	304	==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
305	305
306	306
...	...	@@ -333,58 +333,121 @@
333	333
334	334	)))
335	335
336		-(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
337		-|=(% style="width: 50px;" %)(((
338		-**Size(bytes)**
339		-)))|=(% style="width: 70px;" %)(((
340		-**2**
341		-)))|=(% style="width: 120px;" %)(((
342		-**2**
343		-)))|=(% style="width: 120px;" %)(((
344		-**2**
345		-)))|=(% style="width: 50px;" %)(((
346		-**1**
347		-)))|=(% style="width: 70px;" %)(((
348		-**4**
	384	+(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
	385	+(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %)
	386	+(((
	387	+(% _mstvisible="6" %)
	388	+(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
	389	+)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
	390	+(((
	391	+(% _mstvisible="6" %)
	392	+(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
	393	+)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %)
	394	+(((
	395	+(% _mstvisible="6" %)
	396	+(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
	397	+)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %)
	398	+(((
	399	+(% _mstvisible="6" %)
	400	+(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
	401	+)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %)
	402	+(((
	403	+(% _mstvisible="6" %)
	404	+(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
	405	+)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %)
	406	+(((
	407	+(% _mstvisible="6" %)
	408	+(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4**
349	349	)))
350		-|(% style="width:110px" %)(((
351		-**Value**
352		-)))|(% style="width:71px" %)(((
353		-[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
354		-)))|(% style="width:99px" %)(((
355		-[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
356		-)))|(% style="width:132px" %)(((
357		-BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
358		-)))|(% style="width:54px" %)(((
	410	+(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
	411	+(((
	412	+(% _mstvisible="6" %)
	413	+(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value**
	414	+)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
	415	+(((
	416	+(% _mstvisible="6" %)
	417	+[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]]
	418	+)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
	419	+(((
	420	+(% _mstvisible="6" %)
	421	+(((
	422	+(% _mstvisible="7" %)
	423	+[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]]
	424	+)))
	425	+
	426	+(% _mstvisible="6" %)
	427	+(((
	428	+(% _mstvisible="7" %)
	429	+[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
	430	+)))
	431	+)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
	432	+(((
	433	+(% _mstvisible="6" %)
	434	+(((
	435	+(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
	436	+BAT Status &
	437	+)))
	438	+
	439	+(% _mstvisible="6" %)
	440	+(((
	441	+(% _mstvisible="7" %)
	442	+[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]]
	443	+)))
	444	+)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
	445	+(((
	446	+(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
359	359	Status & Ext
360		-)))|(% style="width:64px" %)(((
361		-[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
	448	+)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
	449	+(((
	450	+(% _mstvisible="6" %)
	451	+(((
	452	+(% _mstvisible="7" %)
	453	+[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]]
362	362	)))
	455	+)))
363	363
364		-* **Battery status & Built-in Humidity**
	457	+(% _mstvisible="1" %)
	458	+* (% _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**
365	365
366		-(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
367		-|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
368		-|(% style="width:67px" %)Value|(% style="width:256px" %)(((
	460	+(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:469px" %)
	461	+(% _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]
	462	+(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
	463	+(((
	464	+(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %)
369	369	BAT Status
	466	+
	467	+(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
370	370	00(b): Ultra Low ( BAT <= 2.50v)
	469	+
	470	+(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
371	371	01(b): Low  (2.50v <=BAT <= 2.55v)
	472	+
	473	+(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
372	372	10(b): OK   (2.55v <= BAT <=2.65v)
	475	+
	476	+(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
373	373	11(b): Good   (BAT >= 2.65v)
374		-)))|(% style="width:132px" %)(((
375		-[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
	478	+)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %)
	479	+(((
	480	+(% _mstvisible="6" %)
	481	+[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]]
	482	+
	483	+(% _mstvisible="6" %)
	484	+
376	376	)))
377	377
378		-* **Status & Ext Byte**
	487	+* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
379	379
380		-(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
381		-|=(% 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]**
382		-|=(% 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)
	489	+(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:520px" %)
	490	+|(% 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]**
	491	+|(% 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)
383	383
384	384	* (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
385	385	* (% 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.
386	386	* (% 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)
387	387
	497	+
	498	+
388	388	==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
389	389
390	390
...	...	@@ -392,11 +392,11 @@
392	392
393	393	be used to power the external ADC sensor; user can control the power on time for this
394	394
395		-(% style="color:blue" %)**sensor by setting:**
	506	+sensor by setting:
396	396
397		-**AT+EXT=6,timeout**  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
	508	+AT+EXT=6,timeout  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)Time to power this sensor, from 0 ~~ 65535ms
398	398
399		-**For example:**
	510	+For example:
400	400
401	401	AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value.
402	402
...	...	@@ -417,7 +417,6 @@
417	417
418	418	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.
419	419
420		-
421	421	1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V
422	422
423	423	[[image:image-20220628151005-5.png]]
...	...	@@ -434,123 +434,6 @@
434	434
435	435
436	436
437		-==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
438		-
439		-
440		-[[image:image-20220927095645-1.png||height="534" width="460"]]
441		-
442		-
443		-(% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
444		-
445		-[[image:image-20220906102307-7.png]]
446		-
447		-
448		-(% style="color:blue" %)**Interrupt Mode and Counting Mode:**
449		-
450		-The external cable NE2 can be use for MOD4 and MOD8
451		-
452		-
453		-
454		-==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
455		-
456		-
457		-(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
458		-
459		-
460		-(% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:**
461		-
462		-(% style="color:#037691" %)**Case 1: Door Sensor.** (%%)3.3v Out for such sensor is just to detect Open/Close.
463		-
464		- In Open State, the power consumption is the same as if there is no probe
465		-
466		- In Close state, the power consumption will be 3uA higher than normal.
467		-
468		-[[image:image-20220906100852-1.png||height="205" width="377"]]
469		-
470		-
471		-Ext=4,Interrupt Sensor：
472		-
473		-(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
474		-|(% style="width:101px" %)(((
475		-AT+EXT=4,1
476		-)))|(% style="width:373px" %)(((
477		-Sent uplink packet in both rising and falling interrupt
478		-)))
479		-|(% style="width:101px" %)(((
480		-AT+EXT=4,2
481		-)))|(% style="width:373px" %)(((
482		-Sent uplink packet only in falling interrupt
483		-)))
484		-|(% style="width:101px" %)(((
485		-AT+EXT=4,3
486		-)))|(% style="width:373px" %)(((
487		-Sent uplink packet only in rising interrupt
488		-)))
489		-
490		-Trigger by falling edge:
491		-
492		-[[image:image-20220906101145-2.png]]
493		-
494		-
495		-Trigger by raising edge：
496		-
497		-[[image:image-20220906101145-3.png]]
498		-
499		-
500		-
501		-
502		-==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
503		-
504		-
505		-(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
506		-
507		-
508		-(% 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.
509		-
510		-[[image:image-20220906101320-4.png||height="366" width="698"]]
511		-
512		-
513		-(% 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
514		-
515		-[[image:image-20220906101320-5.png||height="353" width="696"]]
516		-
517		-
518		-Ext=8, Counting Sensor ( 4 bytes)：
519		-
520		-(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
521		-|(% style="width:138px" %)(((
522		-AT+EXT=8,0
523		-)))|(% style="width:240px" %)(((
524		-Count at falling interrupt
525		-)))
526		-|(% style="width:138px" %)(((
527		-AT+EXT=8,1
528		-)))|(% style="width:240px" %)(((
529		-Count at rising interrupt
530		-)))
531		-|(% style="width:138px" %)(((
532		-AT+SETCNT=60
533		-)))|(% style="width:240px" %)(((
534		-Sent current count to 60
535		-)))
536		-
537		-[[image:image-20220906101320-6.png]]
538		-
539		-
540		-(% style="color:blue" %)**A2 downlink Command：**
541		-
542		-A2 02:  Same as AT+EXT=2 (AT+EXT= second byte)
543		-
544		-A2 06 01 F4:  Same as AT+EXT=6,500 (AT+EXT= second byte, third and fourth bytes)
545		-
546		-A2 04 02:  Same as AT+EXT=4,2 (AT+EXT= second byte, third byte)
547		-
548		-A2 08 01 00:  Same as AT+EXT=8,0 (AT+EXT= second byte, fourth byte)
549		-
550		-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)
551		-
552		-
553		-
554	554	== 2.5 Show data on Datacake ==
555	555
556	556
...	...	@@ -613,19 +613,11 @@
613	613
614	614	There are two methods:
615	615
616		-(% style="color:blue" %)**Method 1:** (%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
	609	+1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specifying time range.
	610	+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.
617	617
618		-
619		-(% 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.
620		-
621		-(% style="color:red" %)**Note for method 2:**
622		-
623		-* a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
624		-* 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.
625		-
626	626	Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
627	627
628		-
629	629	[[image:image-20220703111700-2.png||height="381" width="1119"]]
630	630
631	631
...	...	@@ -653,11 +653,11 @@
653	653
654	654
655	655	(((
656		-(% style="color:blue" %)**There are two ways to set device's time:**
	641	+There are two ways to set device's time:
657	657	)))
658	658
659	659	(((
660		-**1.  Through LoRaWAN MAC Command (Default settings)**
	645	+**~1. Through LoRaWAN MAC Command (Default settings)**
661	661	)))
662	662
663	663	(((
...	...	@@ -707,77 +707,335 @@
707	707	=== 2.6.5 Datalog Uplink payload ===
708	708
709	709
	695	+(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
710	710	The Datalog poll reply uplink will use below payload format.
711	711
712		-**Retrieval data payload:**
	698	+(% _mstvisible="1" %)
	699	+(((
	700	+(% _mstvisible="2" %)
	701	+
713	713
714		-(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
715		-|=(% style="width: 60px;" %)(((
716		-**Size(bytes)**
717		-)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
718		-|(% 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"]]
	703	+(% _mstvisible="2" %)
	704	+(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
	705	+)))
719	719
720		-**Poll message flag & Ext:**
	707	+(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
	708	+(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 93px;" %)(% _mstvisible="5" %)
	709	+(((
	710	+(% _mstvisible="6" %)
	711	+(((
	712	+(% _mstvisible="7" %)
	713	+(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
	714	+)))
	715	+)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
	716	+(((
	717	+(% _mstvisible="6" %)
	718	+(((
	719	+(% _mstvisible="7" %)
	720	+(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
	721	+)))
	722	+)))|=(% _mstvisible="4" style="width: 102px;" %)(% _mstvisible="5" %)
	723	+(((
	724	+(% _mstvisible="6" %)
	725	+(((
	726	+(% _mstvisible="7" %)
	727	+(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
	728	+)))
	729	+)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
	730	+(((
	731	+(% _mstvisible="6" %)
	732	+(((
	733	+(% _mstvisible="7" %)
	734	+(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
	735	+)))
	736	+)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
	737	+(((
	738	+(% _mstvisible="6" %)
	739	+(((
	740	+(% _mstvisible="7" %)
	741	+(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
	742	+)))
	743	+)))|=(% _mstvisible="4" style="width: 48px;" %)(% _mstvisible="5" %)
	744	+(((
	745	+(% _mstvisible="6" %)
	746	+(((
	747	+(% _mstvisible="7" %)
	748	+(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
	749	+)))
	750	+)))
	751	+(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
	752	+(((
	753	+(% _mstvisible="6" %)
	754	+(((
	755	+(% _mstvisible="7" %)
	756	+(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
	757	+)))
	758	+)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
	759	+(((
	760	+(% _mstvisible="6" %)
	761	+(((
	762	+(% _mstvisible="7" %)
	763	+[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
	764	+)))
	765	+)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
	766	+(((
	767	+(% _mstvisible="6" %)
	768	+(((
	769	+(% _mstvisible="7" %)
	770	+(((
	771	+(% _mstvisible="8" %)
	772	+[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
	773	+)))
	774	+)))
721	721
	776	+(% _mstvisible="6" %)
	777	+(((
	778	+(% _mstvisible="7" %)
	779	+(((
	780	+(% _mstvisible="8" %)
	781	+[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
	782	+)))
	783	+)))
	784	+)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
	785	+(((
	786	+(% _mstvisible="6" %)
	787	+(((
	788	+(% _mstvisible="7" %)
	789	+(((
	790	+(% _mstvisible="8" %)
	791	+[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
	792	+)))
	793	+)))
722	722
723		-[[image:image-20221006192726-1.png||height="112" width="754"]]
	795	+(% _mstvisible="6" %)
	796	+(((
	797	+(% _mstvisible="7" %)
	798	+(((
	799	+(% _mstvisible="8" %)
	800	+[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
	801	+)))
	802	+)))
	803	+)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
	804	+(((
	805	+(% _mstvisible="6" %)
	806	+(((
	807	+(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
	808	+Poll message flag & Ext
	809	+)))
	810	+)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
	811	+(((
	812	+(% _mstvisible="6" %)
	813	+(((
	814	+(% _mstvisible="7" %)
	815	+(((
	816	+(% _mstvisible="8" %)
	817	+[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
	818	+)))
	819	+)))
724	724
725		-(% 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)
	821	+(% _mstvisible="6" %)
	822	+(((
	823	+(% _mstvisible="7" %)
	824	+(((
	825	+(% _mstvisible="8" %)
	826	+
	827	+)))
	828	+)))
	829	+)))
726	726
727		-(% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
728	728
729		-* Poll Message Flag is set to 1.
	832	+(% _mstvisible="1" %)
	833	+(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
730	730
731		-* 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	+(% _mstvisible="1" %)
	836	+[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
732	732
	838	+(% _mstvisible="1" %)
	839	+(((
	840	+(% _mstvisible="2" %)
	841	+(((
	842	+(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
	843	+(((
	844	+Poll Message Flag: 1: This message is a poll message reply.
	845	+)))
	846	+)))
	847	+)))
733	733
	849	+(% _mstvisible="1" %)
	850	+* (% _mstvisible="3" %)
	851	+(((
	852	+(% _mstvisible="4" %)
	853	+(((
	854	+(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
	855	+(((
	856	+Poll Message Flag is set to 1.
	857	+)))
	858	+)))
	859	+)))
	860	+* (% _mstvisible="3" %)
	861	+(((
	862	+(% _mstvisible="4" %)
	863	+(((
	864	+(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
	865	+(((
	866	+Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
	867	+)))
	868	+)))
	869	+)))
	870	+
	871	+(% _mstvisible="1" %)
	872	+(((
	873	+(% _mstvisible="2" %)
	874	+(((
	875	+(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
	876	+(((
	877	+
	878	+)))
	879	+
	880	+(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
	881	+(((
734	734	For example, in US915 band, the max payload for different DR is:
	883	+)))
	884	+)))
	885	+)))
735	735
736		-(% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data
	887	+(% _mstvisible="1" %)
	888	+(((
	889	+(% _mstvisible="2" %)
	890	+(((
	891	+(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
	892	+(((
	893	+a) DR0: max is 11 bytes so one entry of data
	894	+)))
	895	+)))
	896	+)))
737	737
738		-(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
	898	+(% _mstvisible="1" %)
	899	+(((
	900	+(% _mstvisible="2" %)
	901	+(((
	902	+(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
	903	+(((
	904	+b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
	905	+)))
	906	+)))
	907	+)))
739	739
740		-(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
	909	+(% _mstvisible="1" %)
	910	+(((
	911	+(% _mstvisible="2" %)
	912	+(((
	913	+(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
	914	+(((
	915	+c) DR2: total payload includes 11 entries of data
	916	+)))
	917	+)))
	918	+)))
741	741
742		-(% style="color:blue" %)**d) DR3: **(%%)total payload includes 22 entries of data.
	920	+(% _mstvisible="1" %)
	921	+(((
	922	+(% _mstvisible="2" %)
	923	+(((
	924	+(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
	925	+(((
	926	+d) DR3: total payload includes 22 entries of data.
	927	+)))
	928	+)))
	929	+)))
743	743
744		-If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0
	931	+(% _mstvisible="1" %)
	932	+(((
	933	+(% _mstvisible="2" %)
	934	+(((
	935	+(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
	936	+(((
	937	+If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0
	938	+)))
	939	+)))
	940	+)))
745	745
746	746
747		-**Example:**
	943	+(% _mstvisible="1" style="text-align: left;" %)
	944	+(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
748	748
	946	+(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
749	749	If LHT65N has below data inside Flash:
750	750
	949	+(% _mstvisible="1" %)
751	751	[[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
752	752
	952	+(% _mstvisible="1" %)
	953	+(((
	954	+(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
	955	+If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705
	956	+)))
753	753
754		-If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
	958	+(% _mstvisible="1" %)
	959	+(((
	960	+(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
	961	+ Where : Start time: 60065F97 = time 21/1/19 04:27:03
	962	+)))
755	755
756		-Where : Start time: 60065F97 = time 21/1/19 04:27:03
	964	+(% _mstvisible="1" %)
	965	+(((
	966	+(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
	967	+ Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03
	968	+)))
757	757
758		- Stop time: 60066DA7= time 21/1/19 05:27:03
	970	+(% _mstvisible="1" %)
	971	+(((
	972	+(% _mstvisible="2" %)
	973	+
	974	+)))
759	759
	976	+(% _mstvisible="1" %)
	977	+(((
	978	+(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
	979	+LHT65N will uplink this payload.
	980	+)))
760	760
761		-**LHT65N will uplink this payload.**
762		-
	982	+(% _mstvisible="1" %)
763	763	[[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
764	764
765		-
	985	+(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
	986	+(((
766	766	7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
	988	+)))
767	767
	990	+(% _msthash="315237" _msttexthash="1385839" %)
	991	+(((
768	768	Where the first 11 bytes is for the first entry:
	993	+)))
769	769
	995	+(% _msthash="315238" _msttexthash="274846" %)
	996	+(((
770	770	7FFF089801464160065F97
	998	+)))
771	771
	1000	+(% _msthash="315239" _msttexthash="617435" %)
	1001	+(((
772	772	Ext sensor data=0x7FFF/100=327.67
	1003	+)))
773	773
	1005	+(% _msthash="315240" _msttexthash="270543" %)
	1006	+(((
774	774	Temp=0x0898/100=22.00
	1008	+)))
775	775
	1010	+(% _msthash="315241" _msttexthash="211783" %)
	1011	+(((
776	776	Hum=0x0146/10=32.6
	1013	+)))
777	777
	1015	+(% _msthash="315242" _msttexthash="1569776" %)
	1016	+(((
778	778	poll message flag & Ext=0x41,means reply data,Ext=1
	1018	+)))
779	779
	1020	+(% _msthash="315243" _msttexthash="1120509" %)
	1021	+(((
780	780	Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
	1023	+)))
781	781
782	782
783	783
...	...	@@ -791,42 +791,17 @@
791	791	(((
792	792	(% 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	793
794		-
795		-
796		-=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
797		-
798		-
799		-(((
800		-(% class="box infomessage" %)
801		-(((
802		-**AT+WMOD=3,**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
803		-
804		-**AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
805		-
806		-**AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
807		-
808		-**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
809		-
810		-**AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
811		-
812		-**AT+LEDALARM=1** :       Enable LED visual Alarm.
813		-)))
814		-)))
815		-
816		-
817	817
818	818	)))
819	819
820	820	(((
821		-=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
822		-
823		-
	1041	+**AT COMMAND FOR ALARM MODE:**
824	824	)))
825	825
826	826	(% _mstvisible="1" class="box infomessage" %)
827	827	(((
828	828	(((
829		-**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
	1047	+**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled)
830	830	)))
831	831
832	832	(((
...	...	@@ -876,6 +876,8 @@
876	876	* RED LED when external sensor is not connected
877	877	* For each success downlink, the PURPLE LED will blink once
878	878
	1097	+
	1098	+
879	879	== 2.9 installation ==
880	880
881	881
...	...	@@ -886,7 +886,6 @@
886	886
887	887	= 3. Sensors and Accessories =
888	888
889		-
890	890	== 3.1 E2 Extension Cable ==
891	891
892	892
...	...	@@ -933,6 +933,8 @@
933	933	* Operating Range: -40 ~~ 125 °C
934	934	* Working voltage 2.35v ~~ 5v
935	935
	1155	+
	1156	+
936	936	= 4. Configure LHT65N via AT command or LoRaWAN downlink =
937	937
938	938
...	...	@@ -996,12 +996,14 @@
996	996
997	997	Format: Command Code (0x01) followed by 3 bytes time value.
998	998
999		-If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
	1220	+If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1000	1000
1001		-* **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
	1222	+* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1002	1002
1003		-* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
	1224	+* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1004	1004
	1226	+
	1227	+
1005	1005	== 4.2 Set External Sensor Mode ==
1006	1006
1007	1007
...	...	@@ -1025,6 +1025,8 @@
1025	1025
1026	1026	* 0xA20702003c: Same as AT+SETCNT=60
1027	1027
	1251	+
	1252	+
1028	1028	== 4.3 Enable/Disable uplink Temperature probe ID ==
1029	1029
1030	1030
...	...	@@ -1055,6 +1055,8 @@
1055	1055	* **0xA800**  **~-~->** AT+PID=0
1056	1056	* **0xA801**     **~-~->** AT+PID=1
1057	1057
	1283	+
	1284	+
1058	1058	== 4.4 Set Password ==
1059	1059
1060	1060
...	...	@@ -1097,6 +1097,8 @@
1097	1097	* **AT+Sleep=0**  : Normal working mode, device will sleep and use lower power when there is no LoRa message
1098	1098	* **AT+Sleep=1** :  Device is in deep sleep mode, no LoRa activation happen, used for storage or shipping.
1099	1099
	1327	+
	1328	+
1100	1100	(% _msthash="315251" _msttexthash="289783" style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1101	1101
1102	1102	[[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]]
...	...	@@ -1106,6 +1106,8 @@
1106	1106
1107	1107	* There is no downlink command to set to Sleep mode.
1108	1108
	1338	+
	1339	+
1109	1109	== 4.7 Set system time ==
1110	1110
1111	1111
...	...	@@ -1119,7 +1119,7 @@
1119	1119
1120	1120	(% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1121	1121
1122		-0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
	1353	+0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1123	1123
1124	1124
1125	1125
...	...	@@ -1143,8 +1143,8 @@
1143	1143
1144	1144	(% style="color:#4f81bd" %)**Downlink Command:**
1145	1145
1146		-0x28 01  ~/~/  Same As AT+SYNCMOD=1
1147		-0x28 00  ~/~/  Same As AT+SYNCMOD=0
	1377	+0x28 01 ~/~/ Same As AT+SYNCMOD=1
	1378	+0x28 00 ~/~/ Same As AT+SYNCMOD=0
1148	1148
1149	1149
1150	1150
...	...	@@ -1161,7 +1161,7 @@
1161	1161
1162	1162	(% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1163	1163
1164		-**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
	1395	+**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A
1165	1165
1166	1166
1167	1167
...	...	@@ -1184,10 +1184,8 @@
1184	1184
1185	1185	== 4.11 Print last few data entries. ==
1186	1186
1187		-
1188	1188	Feature: Print the last few data entries
1189	1189
1190		-
1191	1191	(% _msthash="315260" _msttexthash="288522" style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1192	1192
1193	1193	[[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
...	...	@@ -1201,7 +1201,6 @@
1201	1201
1202	1202	== 4.12 Clear Flash Record ==
1203	1203
1204		-
1205	1205	Feature: Clear flash storage for data log feature.
1206	1206
1207	1207
...	...	@@ -1212,89 +1212,32 @@
1212	1212
1213	1213	(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1214	1214
1215		-* Example: 0xA301  ~/~/  Same as AT+CLRDTA
	1443	+* Example: 0xA301 ~/~/Same as AT+CLRDTA
1216	1216
1217	1217
1218		-
1219	1219	== 4.13 Auto Send None-ACK messages ==
1220	1220
1221		-
	1448	+(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1222	1222	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.
1223	1223
1224		-
1225	1225	(% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1226	1226
	1453	+(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1227	1227	The default factory setting is 0
1228	1228
1229		-(% border="1" style="background-color:#ffffcc; color:green; width:240px" %)
1230		-|=(% _mstvisible="4" style="width: 70px;" %)**Command Example**|=(% style="width: 120px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1231		-|(% style="width:171px" %)AT+PNACKMD=1|(% style="width:219px" %)Poll None-ACK message|(% style="width:88px" %)OK
	1456	+(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
	1457	+(% _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**
	1458	+(% _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
1232	1232
1233	1233	(% style="color:#4f81bd" %)**Downlink Command: 0x34**
1234	1234
1235		-* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
	1462	+* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1236	1236
1237	1237
1238		-
1239		-
1240		-== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1241		-
1242		-
1243		-Feature: Set internal and external temperature sensor alarms.
1244		-
1245		-(% border="1" style="background-color:#ffffcc; color:green; width:500px" %)
1246		-|(% style="width:350px" %)**Command Example**|(% style="width:100px" %)**Function**|(% style="width:50px" %)**Response**
1247		-|(% style="width:271px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:462px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1248		-
1249		-
1250		-(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
1251		-
1252		-(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
1253		-
1254		-0): Cancel
1255		-
1256		-1): Threshold alarm
1257		-
1258		-2): Fluctuation alarm
1259		-
1260		-
1261		-(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
1262		-
1263		-(% 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.**
1264		-
1265		-
1266		-(% style="color:#037691" %) **Parameter 3 and parameter 4:**
1267		-
1268		-1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
1269		-
1270		-Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
1271		-
1272		-
1273		-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.
1274		-
1275		-Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
1276		-
1277		-If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
1278		-
1279		-
1280		-(% style="color:#4f81bd" %)**Downlink Command: 0xA5**
1281		-
1282		-0xA5 00 ~-~- AT+WMOD=0.
1283		-
1284		-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 )
1285		-
1286		-0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
1287		-
1288		-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.
1289		-
1290		-
1291		-
1292	1292	= 5. Battery & How to replace =
1293	1293
1294		-
1295	1295	== 5.1 Battery Type ==
1296	1296
1297		-
1298	1298	(((
1299	1299	(((
1300	1300	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.
...	...	@@ -1315,10 +1315,8 @@
1315	1315	The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1316	1316
1317	1317
1318		-
1319	1319	== 5.2 Replace Battery ==
1320	1320
1321		-
1322	1322	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.
1323	1323
1324	1324	[[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"]]
...	...	@@ -1326,7 +1326,6 @@
1326	1326
1327	1327	== 5.3 Battery Life Analyze ==
1328	1328
1329		-
1330	1330	(((
1331	1331	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:
1332	1332	[[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]]
...	...	@@ -1344,10 +1344,8 @@
1344	1344
1345	1345	= 6. FAQ =
1346	1346
1347		-
1348	1348	== 6.1 How to use AT Command? ==
1349	1349
1350		-
1351	1351	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.
1352	1352
1353	1353	[[image:image-20220530085651-1.png||_mstalt="429949"]]
...	...	@@ -1358,6 +1358,7 @@
1358	1358	* (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1359	1359	* (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
1360	1360	* (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
	1527	+* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1361	1361
1362	1362	(((
1363	1363	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.
...	...	@@ -1565,43 +1565,40 @@
1565	1565	AT+PID:  Get or set the PID
1566	1566
1567	1567
1568		-
1569	1569	== 6.2 Where to use AT commands and Downlink commands ==
1570	1570
	1737	+(% _msthash="506131" _msttexthash="14585714" %)
	1738	+AT commands：
1571	1571
1572		-**AT commands：**
1573		-
1574	1574	[[image:image-20220620153708-1.png||height="603" width="723"]]
1575	1575
	1742	+(% _msthash="506132" _msttexthash="337922" %)
	1743	+Downlink commands:
1576	1576
1577		-**Downlink commands:**
1578	1578
	1746	+(% _msthash="506133" _msttexthash="33046" %)
	1747	+**TTN:**
1579	1579
1580		-
1581		-(% style="color:blue" %)**TTN:**
1582		-
1583	1583	[[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
1584	1584
1585	1585
	1752	+(% _msthash="506134" _msttexthash="11113791" %)
	1753	+**Helium：**
1586	1586
1587		-(% style="color:blue" %)**Helium：**
1588		-
1589	1589	[[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
1590	1590
1591	1591
	1758	+(% _msthash="506135" _msttexthash="4159844" %)
	1759	+**Chirpstack:The downlink window will not be displayed until the network is accessed**
1592	1592
1593		-(% style="color:blue" %)**Chirpstack: The downlink window will not be displayed until the network is accessed**
1594		-
1595		-
1596	1596	[[image:image-20220615094850-6.png||_mstalt="433082"]]
1597	1597
1598		-
1599	1599	[[image:image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
1600	1600
1601	1601
	1766	+(% _msthash="506136" _msttexthash="39286" %)
	1767	+**Aws:**
1602	1602
1603		-(% style="color:blue" %)**Aws:**
1604		-
1605	1605	[[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1606	1606
1607	1607
...	...	@@ -1608,14 +1608,12 @@
1608	1608
1609	1609	== 6.3 How to change the uplink interval？ ==
1610	1610
	1775	+[[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"]]
1611	1611
1612		-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);"]]
1613	1613
1614	1614
1615		-
1616	1616	== 6.4 How to use TTL-USB to connect a PC to input AT commands? ==
1617	1617
1618		-
1619	1619	[[image:image-20220615153355-1.png]]
1620	1620
1621	1621	[[image:1655802313617-381.png]]
...	...	@@ -1643,7 +1643,6 @@
1643	1643	[[image:image-20220615170542-5.png]]
1644	1644
1645	1645
1646		-
1647	1647	(% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1648	1648
1649	1649	(% _msthash="506146" _msttexthash="52173160" %)
...	...	@@ -1657,7 +1657,6 @@
1657	1657	[[image:image-20220621170938-2.png]]
1658	1658
1659	1659
1660		-
1661	1661	(% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1662	1662
1663	1663	[[image:image-20220615171334-6.png]]
...	...	@@ -1674,16 +1674,13 @@
1674	1674	Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
1675	1675
1676	1676
1677		-
1678	1678	== 6.6 Using USB-TYPE-C to connect to the computer using the AT command ==
1679	1679
1680		-
1681	1681	[[image:image-20220623110706-1.png]]
1682	1682
1683	1683
1684	1684	[[image:image-20220623112117-4.png||height="459" width="343"]]
1685	1685
1686		-
1687	1687	(((
1688	1688	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.
1689	1689	)))
...	...	@@ -1694,19 +1694,15 @@
1694	1694	[[image:image-20220615154519-3.png||height="672" width="807"]]
1695	1695
1696	1696
1697		-
1698	1698	== 6.7 How to use  USB-TYPE-C to connect PC to upgrade firmware? ==
1699	1699
1700		-
1701	1701	[[image:image-20220623110706-1.png]]
1702	1702
1703		-
1704	1704	(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1705	1705
1706	1706	[[image:image-20220615170542-5.png]]
1707	1707
1708	1708
1709		-
1710	1710	(% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1711	1711
1712	1712	(% _msthash="506146" _msttexthash="52173160" %)
...	...	@@ -1718,8 +1718,6 @@
1718	1718	(% _msthash="506146" _msttexthash="52173160" %)
1719	1719	Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
1720	1720
1721		-
1722		-
1723	1723	(% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1724	1724
1725	1725	[[image:image-20220615171334-6.png]]
...	...	@@ -1736,7 +1736,6 @@
1736	1736	Finally,restart reset device again
1737	1737
1738	1738
1739		-
1740	1740	= 7. Order Info =
1741	1741
1742	1742
...	...	@@ -1744,13 +1744,20 @@
1744	1744
1745	1745	(% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1746	1746
1747		-* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
	1897	+(% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
	1898	+
1748	1748	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
	1900	+
1749	1749	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
	1902	+
1750	1750	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
	1904	+
1751	1751	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
	1906	+
1752	1752	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
	1908	+
1753	1753	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
	1910	+
1754	1754	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1755	1755
1756	1756	(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
...	...	@@ -1757,6 +1757,7 @@
1757	1757
1758	1758	* (% style="color:red" %)**E3**(%%): External Temperature Probe
1759	1759
	1917	+
1760	1760	= 8. Packing Info =
1761	1761
1762	1762
...	...	@@ -1770,19 +1770,16 @@
1770	1770	* Device Size:  10 x 10 x 3.5 cm
1771	1771	* Device Weight: 120.5g
1772	1772
	1931	+
1773	1773	= 9. Reference material =
1774	1774
1775		-
1776	1776	* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1777	1777
	1936	+
1778	1778	= 10. FCC Warning =
1779	1779
1780		-
1781	1781	This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1782	1782
1783	1783	(1) This device may not cause harmful interference；
1784	1784
1785	1785	(2) this device must accept any interference received, including interference that may cause undesired operation.
1786		-
1787		-
1788		-

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