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

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Details

Page properties

Author

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1		-XWiki.Bei
	1	+XWiki.Xiaoling

Content

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1	1	(% style="text-align:center" %)
2		-[[image:image-20220613162008-1.png||_mstalt="428142" height="510" width="334"]]
	2	+[[image:image-20220613162008-1.png||_mstalt="428142" height="579" width="379"]]
3	3
4	4
5	5
...	...	@@ -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
...	...	@@ -45,10 +45,8 @@
45	45	)))
46	46
47	47
48		-
49	49	== 1.2 Features ==
50	50
51		-
52	52	* Wall mountable
53	53	* LoRaWAN v1.0.3 Class A protocol
54	54	* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
...	...	@@ -59,13 +59,15 @@
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)
	59	+* Datalog feature
63	63
64	64
	62	+
	63	+
65	65	== 1.3 Specification ==
66	66
67	67
68		-(% style="color:#037691" %)**Built-in Temperature Sensor:**
	67	+**Built-in Temperature Sensor:**
69	69
70	70	* Resolution: 0.01 °C
71	71	* Accuracy Tolerance : Typ ±0.3 °C
...	...	@@ -72,7 +72,7 @@
72	72	* Long Term Drift: < 0.02 °C/yr
73	73	* Operating Range: -40 ~~ 85 °C
74	74
75		-(% style="color:#037691" %)**Built-in Humidity Sensor:**
	74	+**Built-in Humidity Sensor:**
76	76
77	77	* Resolution: 0.04 %RH
78	78	* Accuracy Tolerance : Typ ±3 %RH
...	...	@@ -79,7 +79,7 @@
79	79	* Long Term Drift: < 0.02 °C/yr
80	80	* Operating Range: 0 ~~ 96 %RH
81	81
82		-(% style="color:#037691" %)**External Temperature Sensor:**
	81	+**External Temperature Sensor:**
83	83
84	84	* Resolution: 0.0625 °C
85	85	* ±0.5°C accuracy from -10°C to +85°C
...	...	@@ -87,12 +87,12 @@
87	87	* Operating Range: -55 °C ~~ 125 °C
88	88
89	89
90		-= 2. Connect LHT65N to IoT Server =
91	91
92	92
	91	+= 2. Connect LHT65N to IoT Server =
	92	+
93	93	== 2.1 How does LHT65N work? ==
94	94
95		-
96	96	(((
97	97	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.
98	98	)))
...	...	@@ -102,10 +102,8 @@
102	102	)))
103	103
104	104
105		-
106	106	== 2.2 How to Activate LHT65N? ==
107	107
108		-
109	109	(((
110	110	The LHT65N has two working modes:
111	111	)))
...	...	@@ -130,11 +130,9 @@
130	130
131	131	== 2.3 Example to join LoRaWAN network ==
132	132
133		-
134	134	(% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
135	135	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.
136	136
137		-
138	138	(% _mstvisible="1" class="wikigeneratedid" %)
139	139	[[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
140	140
...	...	@@ -147,7 +147,6 @@
147	147
148	148	=== 2.3.1 Step 1: Create Device n TTN ===
149	149
150		-
151	151	(((
152	152	Create a device in TTN V3 with the OTAA keys from LHT65N.
153	153	)))
...	...	@@ -189,7 +189,6 @@
189	189
190	190	=== 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
191	191
192		-
193	193	(((
194	194	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.
195	195	)))
...	...	@@ -198,8 +198,8 @@
198	198
199	199
200	200
201		-== 2.4 Uplink Payload   ( Fport~=2) ==
202	202
	195	+== 2.4 Uplink Payload ==
203	203
204	204	(((
205	205	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.
...	...	@@ -209,58 +209,93 @@
209	209	After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
210	210	)))
211	211
212		-(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
213		-|=(% style="width: 60px;" %)(((
214		-**Size(bytes)**
215		-)))|=(% style="width: 30px;" %)(((
216		-**2**
217		-)))|=(% style="width: 100px;" %)(((
218		-**2**
219		-)))|=(% style="width: 100px;" %)(((
220		-**2**
221		-)))|=(% style="width: 50px;" %)(((
222		-**1**
223		-)))|=(% style="width: 50px;" %)(((
224		-**4**
	205	+(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %)
	206	+(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %)
	207	+(((
	208	+(% _mstvisible="6" %)
	209	+(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
	210	+)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %)
	211	+(((
	212	+(% _mstvisible="6" %)
	213	+(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
	214	+)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %)
	215	+(((
	216	+(% _mstvisible="6" %)
	217	+(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
	218	+)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %)
	219	+(((
	220	+(% _mstvisible="6" %)
	221	+(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
	222	+)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %)
	223	+(((
	224	+(% _mstvisible="6" %)
	225	+(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
	226	+)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %)
	227	+(((
	228	+(% _mstvisible="6" %)
	229	+(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4**
225	225	)))
226		-|(% style="width:97px" %)(((
227		-**Value**
228		-)))|(% style="width:39px" %)(((
229		-[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
230		-)))|(% style="width:100px" %)(((
	231	+(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
231	231	(((
232		-[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
	233	+(% _mstvisible="6" %)
	234	+(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
	235	+)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
	236	+(((
	237	+(% _mstvisible="6" %)
	238	+[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
	239	+)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
	240	+(((
	241	+(% _mstvisible="6" %)
	242	+(((
	243	+(% _mstvisible="7" %)
	244	+[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
233	233	)))
234		-)))|(% style="width:77px" %)(((
	246	+)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
235	235	(((
236		-[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
	248	+(% _mstvisible="6" %)
	249	+(((
	250	+(% _mstvisible="7" %)
	251	+[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
237	237	)))
238		-)))|(% style="width:47px" %)(((
239		-[[Ext>>||anchor="H2.4.5Ext23"]] #
240		-)))|(% style="width:51px" %)(((
241		-[[Ext value>>||anchor="H2.4.6Extvalue"]]
	253	+
	254	+(% _mstvisible="6" %)
	255	+(((
	256	+(% _mstvisible="7" %)
	257	+[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
242	242	)))
	259	+)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
	260	+(((
	261	+(% _mstvisible="6" %)
	262	+[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
	263	+)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
	264	+(((
	265	+(% _mstvisible="6" %)
	266	+[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]]
	267	+)))
243	243
244	244	* The First 6 bytes: has fix meanings for every LHT65N.
245	245	* The 7th byte (EXT #): defines the external sensor model.
246		-* 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.)
	271	+* 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.)
247	247
248	248
	274	+
249	249	=== 2.4.1 Decoder in TTN V3 ===
250	250
251		-
252	252	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.
253	253
254		-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]]
	279	+Below is the position to put the decoder and LHT65N decoder can be download from here:
255	255
256	256
	282	+[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]]
	283	+
	284	+
257	257	[[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
258	258
259	259
260	260
	289	+
261	261	=== 2.4.2 BAT-Battery Info ===
262	262
263		-
264	264	These two bytes of BAT include the battery state and the actually voltage
265	265
266	266	[[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]]
...	...	@@ -275,9 +275,9 @@
275	275	* Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
276	276
277	277
	306	+
278	278	=== 2.4.3 Built-in Temperature ===
279	279
280		-
281	281	[[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]]
282	282
283	283	* Temperature:  0x0ABB/100=27.47℃
...	...	@@ -287,17 +287,17 @@
287	287	* Temperature:  (0xF5C6-65536)/100=-26.18℃
288	288
289	289
	318	+
290	290	=== 2.4.4 Built-in Humidity ===
291	291
292		-
293	293	[[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]]
294	294
295	295	* Humidity:    0x025C/10=60.4%
296	296
297	297
	326	+
298	298	=== 2.4.5 Ext # ===
299	299
300		-
301	301	Bytes for External Sensor:
302	302
303	303	[[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]
...	...	@@ -306,7 +306,6 @@
306	306
307	307	=== 2.4.6 Ext value ===
308	308
309		-
310	310	==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
311	311
312	312
...	...	@@ -317,8 +317,6 @@
317	317
318	318	The last 2 bytes of data are meaningless
319	319
320		-
321		-
322	322	[[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
323	323
324	324
...	...	@@ -332,7 +332,6 @@
332	332
333	333	==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
334	334
335		-
336	336	(((
337	337	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:
338	338	)))
...	...	@@ -341,53 +341,114 @@
341	341
342	342	)))
343	343
344		-(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
345		-|=(% style="width: 50px;" %)(((
346		-**Size(bytes)**
347		-)))|=(% style="width: 70px;" %)(((
348		-**2**
349		-)))|=(% style="width: 120px;" %)(((
350		-**2**
351		-)))|=(% style="width: 120px;" %)(((
352		-**2**
353		-)))|=(% style="width: 50px;" %)(((
354		-**1**
355		-)))|=(% style="width: 70px;" %)(((
356		-**4**
	368	+(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
	369	+(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %)
	370	+(((
	371	+(% _mstvisible="6" %)
	372	+(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
	373	+)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
	374	+(((
	375	+(% _mstvisible="6" %)
	376	+(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
	377	+)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %)
	378	+(((
	379	+(% _mstvisible="6" %)
	380	+(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
	381	+)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %)
	382	+(((
	383	+(% _mstvisible="6" %)
	384	+(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
	385	+)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %)
	386	+(((
	387	+(% _mstvisible="6" %)
	388	+(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
	389	+)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %)
	390	+(((
	391	+(% _mstvisible="6" %)
	392	+(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4**
357	357	)))
358		-|(% style="width:110px" %)(((
359		-**Value**
360		-)))|(% style="width:71px" %)(((
361		-[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
362		-)))|(% style="width:99px" %)(((
363		-[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
364		-)))|(% style="width:132px" %)(((
365		-BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
366		-)))|(% style="width:54px" %)(((
	394	+(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
	395	+(((
	396	+(% _mstvisible="6" %)
	397	+(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value**
	398	+)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
	399	+(((
	400	+(% _mstvisible="6" %)
	401	+[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]]
	402	+)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
	403	+(((
	404	+(% _mstvisible="6" %)
	405	+(((
	406	+(% _mstvisible="7" %)
	407	+[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]]
	408	+)))
	409	+
	410	+(% _mstvisible="6" %)
	411	+(((
	412	+(% _mstvisible="7" %)
	413	+[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
	414	+)))
	415	+)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
	416	+(((
	417	+(% _mstvisible="6" %)
	418	+(((
	419	+(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
	420	+BAT Status &
	421	+)))
	422	+
	423	+(% _mstvisible="6" %)
	424	+(((
	425	+(% _mstvisible="7" %)
	426	+[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]]
	427	+)))
	428	+)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
	429	+(((
	430	+(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
367	367	Status & Ext
368		-)))|(% style="width:64px" %)(((
369		-[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
	432	+)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
	433	+(((
	434	+(% _mstvisible="6" %)
	435	+(((
	436	+(% _mstvisible="7" %)
	437	+[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]]
370	370	)))
	439	+)))
371	371
372		-* **Battery status & Built-in Humidity**
	441	+(% _mstvisible="1" %)
	442	+* (% _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**
373	373
374		-(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
375		-|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
376		-|(% style="width:67px" %)Value|(% style="width:256px" %)(((
	444	+(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:469px" %)
	445	+(% _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]
	446	+(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
	447	+(((
	448	+(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %)
377	377	BAT Status
	450	+
	451	+(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
378	378	00(b): Ultra Low ( BAT <= 2.50v)
	453	+
	454	+(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
379	379	01(b): Low  (2.50v <=BAT <= 2.55v)
	456	+
	457	+(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
380	380	10(b): OK   (2.55v <= BAT <=2.65v)
	459	+
	460	+(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
381	381	11(b): Good   (BAT >= 2.65v)
382		-)))|(% style="width:132px" %)(((
383		-[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
	462	+)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %)
	463	+(((
	464	+(% _mstvisible="6" %)
	465	+[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]]
	466	+
	467	+(% _mstvisible="6" %)
	468	+
384	384	)))
385	385
386		-* **Status & Ext Byte**
	471	+* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
387	387
388		-(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
389		-|=(% 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]**
390		-|=(% 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)
	473	+(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:520px" %)
	474	+|(% 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]**
	475	+|(% 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)
391	391
392	392	* (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
393	393	* (% 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.
...	...	@@ -396,16 +396,15 @@
396	396
397	397	==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
398	398
399		-
400	400	In this mode, user can connect external ADC sensor to check ADC value. The 3V3_OUT can
401	401
402	402	be used to power the external ADC sensor; user can control the power on time for this
403	403
404		-(% style="color:blue" %)**sensor by setting:**
	488	+sensor by setting:
405	405
406		-**AT+EXT=6,timeout**  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
	490	+AT+EXT=6,timeout  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)Time to power this sensor, from 0 ~~ 65535ms
407	407
408		-**For example:**
	492	+For example:
409	409
410	410	AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value.
411	411
...	...	@@ -426,7 +426,6 @@
426	426
427	427	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.
428	428
429		-
430	430	1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V
431	431
432	432	[[image:image-20220628151005-5.png]]
...	...	@@ -443,126 +443,8 @@
443	443
444	444
445	445
446		-==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
447		-
448		-
449		-[[image:image-20220927095645-1.png||height="534" width="460"]]
450		-
451		-
452		-(% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
453		-
454		-[[image:image-20220906102307-7.png]]
455		-
456		-
457		-(% style="color:blue" %)**Interrupt Mode and Counting Mode:**
458		-
459		-The external cable NE2 can be use for MOD4 and MOD8
460		-
461		-
462		-
463		-==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
464		-
465		-
466		-(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
467		-
468		-
469		-(% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:**
470		-
471		-(% style="color:#037691" %)**Case 1: Door Sensor.** (%%)3.3v Out for such sensor is just to detect Open/Close.
472		-
473		- In Open State, the power consumption is the same as if there is no probe
474		-
475		- In Close state, the power consumption will be 3uA higher than normal.
476		-
477		-[[image:image-20220906100852-1.png||height="205" width="377"]]
478		-
479		-
480		-Ext=4,Interrupt Sensor：
481		-
482		-(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
483		-|(% style="width:101px" %)(((
484		-AT+EXT=4,1
485		-)))|(% style="width:373px" %)(((
486		-Sent uplink packet in both rising and falling interrupt
487		-)))
488		-|(% style="width:101px" %)(((
489		-AT+EXT=4,2
490		-)))|(% style="width:373px" %)(((
491		-Sent uplink packet only in falling interrupt
492		-)))
493		-|(% style="width:101px" %)(((
494		-AT+EXT=4,3
495		-)))|(% style="width:373px" %)(((
496		-Sent uplink packet only in rising interrupt
497		-)))
498		-
499		-Trigger by falling edge:
500		-
501		-[[image:image-20220906101145-2.png]]
502		-
503		-
504		-Trigger by raising edge：
505		-
506		-[[image:image-20220906101145-3.png]]
507		-
508		-
509		-
510		-
511		-==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
512		-
513		-
514		-(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
515		-
516		-
517		-(% 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.
518		-
519		-[[image:image-20220906101320-4.png||height="366" width="698"]]
520		-
521		-
522		-(% 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
523		-
524		-[[image:image-20220906101320-5.png||height="353" width="696"]]
525		-
526		-
527		-Ext=8, Counting Sensor ( 4 bytes)：
528		-
529		-(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
530		-|(% style="width:138px" %)(((
531		-AT+EXT=8,0
532		-)))|(% style="width:240px" %)(((
533		-Count at falling interrupt
534		-)))
535		-|(% style="width:138px" %)(((
536		-AT+EXT=8,1
537		-)))|(% style="width:240px" %)(((
538		-Count at rising interrupt
539		-)))
540		-|(% style="width:138px" %)(((
541		-AT+SETCNT=60
542		-)))|(% style="width:240px" %)(((
543		-Sent current count to 60
544		-)))
545		-
546		-[[image:image-20220906101320-6.png]]
547		-
548		-
549		-(% style="color:blue" %)**A2 downlink Command：**
550		-
551		-A2 02:  Same as AT+EXT=2 (AT+EXT= second byte)
552		-
553		-A2 06 01 F4:  Same as AT+EXT=6,500 (AT+EXT= second byte, third and fourth bytes)
554		-
555		-A2 04 02:  Same as AT+EXT=4,2 (AT+EXT= second byte, third byte)
556		-
557		-A2 08 01 00:  Same as AT+EXT=8,0 (AT+EXT= second byte, fourth byte)
558		-
559		-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)
560		-
561		-
562		-
563	563	== 2.5 Show data on Datacake ==
564	564
565		-
566	566	(((
567	567	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:
568	568	)))
...	...	@@ -610,7 +610,6 @@
610	610
611	611	== 2.6 Datalog Feature ==
612	612
613		-
614	614	(((
615	615	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.
616	616	)))
...	...	@@ -619,26 +619,16 @@
619	619
620	620	=== 2.6.1 Ways to get datalog via LoRaWAN ===
621	621
622		-
623	623	There are two methods:
624	624
625		-(% style="color:blue" %)**Method 1:** (%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
	588	+1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specifying time range.
	589	+1. Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will store the sensor data, and it will send all messages after the network recovery.
626	626
627		-
628		-(% 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.
629		-
630		-(% style="color:red" %)**Note for method 2:**
631		-
632		-* a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
633		-* 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.
634		-
635	635	Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
636	636
637		-
638	638	[[image:image-20220703111700-2.png||height="381" width="1119"]]
639	639
640	640
641		-
642	642	=== 2.6.2 Unix TimeStamp ===
643	643
644	644
...	...	@@ -661,13 +661,12 @@
661	661
662	662	=== 2.6.3 Set Device Time ===
663	663
664		-
665	665	(((
666		-(% style="color:blue" %)**There are two ways to set device's time:**
	619	+There are two ways to set device's time:
667	667	)))
668	668
669	669	(((
670		-**1.  Through LoRaWAN MAC Command (Default settings)**
	623	+**~1. Through LoRaWAN MAC Command (Default settings)**
671	671	)))
672	672
673	673	(((
...	...	@@ -679,7 +679,7 @@
679	679	)))
680	680
681	681	(((
682		-(% 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.**
	635	+(% style="color:red" %)Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn’t support. If server doesn’t support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.
683	683	)))
684	684
685	685	(((
...	...	@@ -698,7 +698,6 @@
698	698
699	699	=== 2.6.4 Poll sensor value ===
700	700
701		-
702	702	User can poll sensor value based on timestamps from the server. Below is the downlink command.
703	703
704	704	[[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]]
...	...	@@ -716,125 +716,352 @@
716	716
717	717	=== 2.6.5 Datalog Uplink payload ===
718	718
719		-
	671	+(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
720	720	The Datalog poll reply uplink will use below payload format.
721	721
722		-**Retrieval data payload:**
	674	+(% _mstvisible="1" %)
	675	+(((
	676	+(% _mstvisible="2" %)
	677	+(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
	678	+)))
723	723
724		-(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
725		-|=(% style="width: 60px;" %)(((
726		-**Size(bytes)**
727		-)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
728		-|(% 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"]]
	680	+(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
	681	+(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 93px;" %)(% _mstvisible="5" %)
	682	+(((
	683	+(% _mstvisible="6" %)
	684	+(((
	685	+(% _mstvisible="7" %)
	686	+(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
	687	+)))
	688	+)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
	689	+(((
	690	+(% _mstvisible="6" %)
	691	+(((
	692	+(% _mstvisible="7" %)
	693	+(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
	694	+)))
	695	+)))|=(% _mstvisible="4" style="width: 102px;" %)(% _mstvisible="5" %)
	696	+(((
	697	+(% _mstvisible="6" %)
	698	+(((
	699	+(% _mstvisible="7" %)
	700	+(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
	701	+)))
	702	+)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
	703	+(((
	704	+(% _mstvisible="6" %)
	705	+(((
	706	+(% _mstvisible="7" %)
	707	+(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
	708	+)))
	709	+)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
	710	+(((
	711	+(% _mstvisible="6" %)
	712	+(((
	713	+(% _mstvisible="7" %)
	714	+(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
	715	+)))
	716	+)))|=(% _mstvisible="4" style="width: 48px;" %)(% _mstvisible="5" %)
	717	+(((
	718	+(% _mstvisible="6" %)
	719	+(((
	720	+(% _mstvisible="7" %)
	721	+(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
	722	+)))
	723	+)))
	724	+(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
	725	+(((
	726	+(% _mstvisible="6" %)
	727	+(((
	728	+(% _mstvisible="7" %)
	729	+(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
	730	+)))
	731	+)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
	732	+(((
	733	+(% _mstvisible="6" %)
	734	+(((
	735	+(% _mstvisible="7" %)
	736	+[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
	737	+)))
	738	+)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
	739	+(((
	740	+(% _mstvisible="6" %)
	741	+(((
	742	+(% _mstvisible="7" %)
	743	+(((
	744	+(% _mstvisible="8" %)
	745	+[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
	746	+)))
	747	+)))
729	729
730		-**Poll message flag & Ext:**
	749	+(% _mstvisible="6" %)
	750	+(((
	751	+(% _mstvisible="7" %)
	752	+(((
	753	+(% _mstvisible="8" %)
	754	+[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
	755	+)))
	756	+)))
	757	+)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
	758	+(((
	759	+(% _mstvisible="6" %)
	760	+(((
	761	+(% _mstvisible="7" %)
	762	+(((
	763	+(% _mstvisible="8" %)
	764	+[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
	765	+)))
	766	+)))
731	731
732		-[[image:image-20221006192726-1.png||height="112" width="754"]]
	768	+(% _mstvisible="6" %)
	769	+(((
	770	+(% _mstvisible="7" %)
	771	+(((
	772	+(% _mstvisible="8" %)
	773	+[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
	774	+)))
	775	+)))
	776	+)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
	777	+(((
	778	+(% _mstvisible="6" %)
	779	+(((
	780	+(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
	781	+Poll message flag & Ext
	782	+)))
	783	+)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
	784	+(((
	785	+(% _mstvisible="6" %)
	786	+(((
	787	+(% _mstvisible="7" %)
	788	+(((
	789	+(% _mstvisible="8" %)
	790	+[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
	791	+)))
	792	+)))
733	733
734		-(% 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)
	794	+(% _mstvisible="6" %)
	795	+(((
	796	+(% _mstvisible="7" %)
	797	+(((
	798	+(% _mstvisible="8" %)
	799	+
	800	+)))
	801	+)))
	802	+)))
735	735
736		-(% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
	804	+(% _mstvisible="1" %)
	805	+(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
737	737
738		-* Poll Message Flag is set to 1.
	807	+(% _mstvisible="1" %)
	808	+[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
739	739
740		-* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
	810	+(% _mstvisible="1" %)
	811	+(((
	812	+(% _mstvisible="2" %)
	813	+(((
	814	+(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
	815	+(((
	816	+Poll Message Flag: 1: This message is a poll message reply.
	817	+)))
	818	+)))
	819	+)))
741	741
	821	+(% _mstvisible="1" %)
	822	+* (% _mstvisible="3" %)
	823	+(((
	824	+(% _mstvisible="4" %)
	825	+(((
	826	+(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
	827	+(((
	828	+Poll Message Flag is set to 1.
	829	+)))
	830	+)))
	831	+)))
	832	+* (% _mstvisible="3" %)
	833	+(((
	834	+(% _mstvisible="4" %)
	835	+(((
	836	+(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
	837	+(((
	838	+Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
	839	+)))
	840	+)))
	841	+)))
	842	+
	843	+(% _mstvisible="1" %)
	844	+(((
	845	+(% _mstvisible="2" %)
	846	+(((
	847	+(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
	848	+(((
	849	+
	850	+)))
	851	+
	852	+(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
	853	+(((
742	742	For example, in US915 band, the max payload for different DR is:
	855	+)))
	856	+)))
	857	+)))
743	743
744		-(% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data
	859	+(% _mstvisible="1" %)
	860	+(((
	861	+(% _mstvisible="2" %)
	862	+(((
	863	+(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
	864	+(((
	865	+a) DR0: max is 11 bytes so one entry of data
	866	+)))
	867	+)))
	868	+)))
745	745
746		-(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
	870	+(% _mstvisible="1" %)
	871	+(((
	872	+(% _mstvisible="2" %)
	873	+(((
	874	+(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
	875	+(((
	876	+b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
	877	+)))
	878	+)))
	879	+)))
747	747
748		-(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
	881	+(% _mstvisible="1" %)
	882	+(((
	883	+(% _mstvisible="2" %)
	884	+(((
	885	+(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
	886	+(((
	887	+c) DR2: total payload includes 11 entries of data
	888	+)))
	889	+)))
	890	+)))
749	749
750		-(% style="color:blue" %)**d) DR3: **(%%)total payload includes 22 entries of data.
	892	+(% _mstvisible="1" %)
	893	+(((
	894	+(% _mstvisible="2" %)
	895	+(((
	896	+(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
	897	+(((
	898	+d) DR3: total payload includes 22 entries of data.
	899	+)))
	900	+)))
	901	+)))
751	751
752		-If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0
	903	+(% _mstvisible="1" %)
	904	+(((
	905	+(% _mstvisible="2" %)
	906	+(((
	907	+(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
	908	+(((
	909	+If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0
	910	+)))
	911	+)))
	912	+)))
753	753
754	754
755		-**Example:**
	915	+(% _mstvisible="1" style="text-align: left;" %)
	916	+(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
756	756
	918	+(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
757	757	If LHT65N has below data inside Flash:
758	758
	921	+(% _mstvisible="1" %)
759	759	[[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
760	760
	924	+(% _mstvisible="1" %)
	925	+(((
	926	+(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
	927	+If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705
	928	+)))
761	761
762		-If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
	930	+(% _mstvisible="1" %)
	931	+(((
	932	+(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
	933	+ Where : Start time: 60065F97 = time 21/1/19 04:27:03
	934	+)))
763	763
764		-Where : Start time: 60065F97 = time 21/1/19 04:27:03
	936	+(% _mstvisible="1" %)
	937	+(((
	938	+(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
	939	+ Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03
	940	+)))
765	765
766		- Stop time: 60066DA7= time 21/1/19 05:27:03
	942	+(% _mstvisible="1" %)
	943	+(((
	944	+(% _mstvisible="2" %)
	945	+
	946	+)))
767	767
	948	+(% _mstvisible="1" %)
	949	+(((
	950	+(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
	951	+LHT65N will uplink this payload.
	952	+)))
768	768
769		-**LHT65N will uplink this payload.**
770		-
	954	+(% _mstvisible="1" %)
771	771	[[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
772	772
	957	+(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
	958	+(((
	959	+7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
	960	+)))
773	773
774		-__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
775		-
	962	+(% _msthash="315237" _msttexthash="1385839" %)
	963	+(((
776	776	Where the first 11 bytes is for the first entry:
	965	+)))
777	777
	967	+(% _msthash="315238" _msttexthash="274846" %)
	968	+(((
778	778	7FFF089801464160065F97
	970	+)))
779	779
	972	+(% _msthash="315239" _msttexthash="617435" %)
	973	+(((
780	780	Ext sensor data=0x7FFF/100=327.67
	975	+)))
781	781
782		-Temp=0x088E/100=22.00
	977	+(% _msthash="315240" _msttexthash="270543" %)
	978	+(((
	979	+Temp=0x0898/100=22.00
	980	+)))
783	783
784		-Hum=0x014B/10=32.6
	982	+(% _msthash="315241" _msttexthash="211783" %)
	983	+(((
	984	+Hum=0x0146/10=32.6
	985	+)))
785	785
	987	+(% _msthash="315242" _msttexthash="1569776" %)
	988	+(((
786	786	poll message flag & Ext=0x41,means reply data,Ext=1
	990	+)))
787	787
788		-Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
	992	+(% _msthash="315243" _msttexthash="1120509" %)
	993	+(((
	994	+Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
	995	+)))
789	789
790	790
791	791
792	792	== 2.7 Alarm Mode ==
793	793
794		-
795	795	(((
796	796	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.
797	797	)))
798	798
799	799	(((
800		-(% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
801		-
802		-
803		-
804		-=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
805		-
806		-
807		-(((
808		-(% class="box infomessage" %)
809		-(((
810		-**AT+WMOD=3,**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
811		-
812		-**AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
813		-
814		-**AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
815		-
816		-**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
817		-
818		-**AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
819		-
820		-**AT+LEDALARM=1** :       Enable LED visual Alarm.
	1006	+(% style="color:red" %)Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.
821	821	)))
822		-)))
823	823
824		-
825		-
826		-)))
827		-
828	828	(((
829		-=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
830		-
831		-
	1010	+**AT COMMAND FOR ALARM MODE:**
832	832	)))
833	833
834	834	(% _mstvisible="1" class="box infomessage" %)
835	835	(((
836	836	(((
837		-**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
	1016	+**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled)
838	838	)))
839	839
840	840	(((
...	...	@@ -869,10 +869,8 @@
869	869	TEMPhigh=003C
870	870
871	871
872		-
873	873	== 2.8 LED Indicator ==
874	874
875		-
876	876	The LHT65 has a triple color LED which for easy showing different stage .
877	877
878	878	While user press ACT button, the LED will work as per LED status with ACT button.
...	...	@@ -884,10 +884,8 @@
884	884	* RED LED when external sensor is not connected
885	885	* For each success downlink, the PURPLE LED will blink once
886	886
887		-
888	888	== 2.9 installation ==
889	889
890		-
891	891	(% _mstvisible="1" %)
892	892	[[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
893	893
...	...	@@ -895,13 +895,10 @@
895	895
896	896	= 3. Sensors and Accessories =
897	897
898		-
899	899	== 3.1 E2 Extension Cable ==
900	900
901		-
902	902	[[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]]
903	903
904		-
905	905	**1m long breakout cable for LHT65N. Features:**
906	906
907	907	* (((
...	...	@@ -918,9 +918,6 @@
918	918	)))
919	919	* (((
920	920	Exposed All pins from the LHT65N Type-C connector.
921		-
922		-
923		-
924	924	)))
925	925
926	926	[[image:image-20220619092421-3.png||height="371" width="529"]]
...	...	@@ -942,10 +942,8 @@
942	942	* Operating Range: -40 ~~ 125 °C
943	943	* Working voltage 2.35v ~~ 5v
944	944
945		-
946	946	= 4. Configure LHT65N via AT command or LoRaWAN downlink =
947	947
948		-
949	949	(((
950	950	Use can configure LHT65N via AT Command or LoRaWAN Downlink.
951	951	)))
...	...	@@ -990,13 +990,10 @@
990	990	)))
991	991
992	992
993		-
994	994	== 4.1 Set Transmit Interval Time ==
995	995
996		-
997	997	Feature: Change LoRaWAN End Node Transmit Interval.
998	998
999		-
1000	1000	(% style="color:#4f81bd" %)**AT Command: AT+TDC**
1001	1001
1002	1002	[[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
...	...	@@ -1006,19 +1006,16 @@
1006	1006
1007	1007	Format: Command Code (0x01) followed by 3 bytes time value.
1008	1008
1009		-If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
	1173	+If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1010	1010
1011		-* **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
	1175	+* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1012	1012
1013		-* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
	1177	+* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1014	1014
1015		-
1016	1016	== 4.2 Set External Sensor Mode ==
1017	1017
1018		-
1019	1019	Feature: Change External Sensor Mode.
1020	1020
1021		-
1022	1022	(% style="color:#4f81bd" %)**AT Command: AT+EXT**
1023	1023
1024	1024	[[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
...	...	@@ -1036,10 +1036,8 @@
1036	1036
1037	1037	* 0xA20702003c: Same as AT+SETCNT=60
1038	1038
1039		-
1040	1040	== 4.3 Enable/Disable uplink Temperature probe ID ==
1041	1041
1042		-
1043	1043	(((
1044	1044	Feature: If PID is enabled, device will send the temperature probe ID on:
1045	1045	)))
...	...	@@ -1053,8 +1053,6 @@
1053	1053
1054	1054	(((
1055	1055	PID is default set to disable (0)
1056		-
1057		-
1058	1058	)))
1059	1059
1060	1060	(% style="color:#4f81bd" %)**AT Command:**
...	...	@@ -1067,13 +1067,10 @@
1067	1067	* **0xA800**  **~-~->** AT+PID=0
1068	1068	* **0xA801**     **~-~->** AT+PID=1
1069	1069
1070		-
1071	1071	== 4.4 Set Password ==
1072	1072
1073		-
1074	1074	Feature: Set device password, max 9 digits
1075	1075
1076		-
1077	1077	(% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1078	1078
1079	1079	[[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
...	...	@@ -1087,10 +1087,8 @@
1087	1087
1088	1088	== 4.5 Quit AT Command ==
1089	1089
1090		-
1091	1091	Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1092	1092
1093		-
1094	1094	(% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1095	1095
1096	1096	[[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
...	...	@@ -1104,7 +1104,6 @@
1104	1104
1105	1105	== 4.6 Set to sleep mode ==
1106	1106
1107		-
1108	1108	Feature: Set device to sleep mode
1109	1109
1110	1110	* **AT+Sleep=0**  : Normal working mode, device will sleep and use lower power when there is no LoRa message
...	...	@@ -1119,13 +1119,10 @@
1119	1119
1120	1120	* There is no downlink command to set to Sleep mode.
1121	1121
1122		-
1123	1123	== 4.7 Set system time ==
1124	1124
1125		-
1126	1126	Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1127	1127
1128		-
1129	1129	(% _msthash="315253" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1130	1130
1131	1131	[[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
...	...	@@ -1133,13 +1133,12 @@
1133	1133
1134	1134	(% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1135	1135
1136		-0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
	1284	+0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1137	1137
1138	1138
1139	1139
1140	1140	== 4.8 Set Time Sync Mode ==
1141	1141
1142		-
1143	1143	(((
1144	1144	Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
1145	1145	)))
...	...	@@ -1146,8 +1146,6 @@
1146	1146
1147	1147	(((
1148	1148	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.
1149		-
1150		-
1151	1151	)))
1152	1152
1153	1153	(% _msthash="506058" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
...	...	@@ -1157,17 +1157,15 @@
1157	1157
1158	1158	(% style="color:#4f81bd" %)**Downlink Command:**
1159	1159
1160		-0x28 01  ~/~/  Same As AT+SYNCMOD=1
1161		-0x28 00  ~/~/  Same As AT+SYNCMOD=0
	1305	+0x28 01 ~/~/ Same As AT+SYNCMOD=1
	1306	+0x28 00 ~/~/ Same As AT+SYNCMOD=0
1162	1162
1163	1163
1164	1164
1165	1165	== 4.9 Set Time Sync Interval ==
1166	1166
1167		-
1168	1168	Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1169	1169
1170		-
1171	1171	(% _msthash="315256" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1172	1172
1173	1173	[[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
...	...	@@ -1175,16 +1175,14 @@
1175	1175
1176	1176	(% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1177	1177
1178		-**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
	1321	+**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A
1179	1179
1180	1180
1181	1181
1182	1182	== 4.10 Print data entries base on page. ==
1183	1183
1184		-
1185	1185	Feature: Print the sector data from start page to stop page (max is 416 pages).
1186	1186
1187		-
1188	1188	(% _msthash="315258" _msttexthash="264953" style="color:#4f81bd" %)**AT Command: AT+PDTA**
1189	1189
1190	1190	[[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
...	...	@@ -1198,10 +1198,8 @@
1198	1198
1199	1199	== 4.11 Print last few data entries. ==
1200	1200
1201		-
1202	1202	Feature: Print the last few data entries
1203	1203
1204		-
1205	1205	(% _msthash="315260" _msttexthash="288522" style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1206	1206
1207	1207	[[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
...	...	@@ -1215,7 +1215,6 @@
1215	1215
1216	1216	== 4.12 Clear Flash Record ==
1217	1217
1218		-
1219	1219	Feature: Clear flash storage for data log feature.
1220	1220
1221	1221
...	...	@@ -1226,85 +1226,30 @@
1226	1226
1227	1227	(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1228	1228
1229		-* Example: 0xA301  ~/~/  Same as AT+CLRDTA
	1367	+* Example: 0xA301 ~/~/Same as AT+CLRDTA
1230	1230
1231		-
1232	1232	== 4.13 Auto Send None-ACK messages ==
1233	1233
1234		-
	1371	+(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1235	1235	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.
1236	1236
1237		-
1238	1238	(% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1239	1239
	1376	+(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1240	1240	The default factory setting is 0
1241	1241
1242		-(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1243		-|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1244		-|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
	1379	+(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
	1380	+(% _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**
	1381	+(% _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
1245	1245
1246	1246	(% style="color:#4f81bd" %)**Downlink Command: 0x34**
1247	1247
1248		-* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
	1385	+* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1249	1249
1250		-
1251		-== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1252		-
1253		-
1254		-Feature: Set internal and external temperature sensor alarms.
1255		-
1256		-(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1257		-|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1258		-|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1259		-
1260		-(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
1261		-
1262		-(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
1263		-
1264		-0): Cancel
1265		-
1266		-1): Threshold alarm
1267		-
1268		-2): Fluctuation alarm
1269		-
1270		-
1271		-(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
1272		-
1273		-(% 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.**
1274		-
1275		-
1276		-(% style="color:#037691" %) **Parameter 3 and parameter 4:**
1277		-
1278		-1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
1279		-
1280		-Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
1281		-
1282		-
1283		-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.
1284		-
1285		-Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
1286		-
1287		-If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
1288		-
1289		-
1290		-(% style="color:#4f81bd" %)**Downlink Command: 0xA5**
1291		-
1292		-0xA5 00 ~-~- AT+WMOD=0.
1293		-
1294		-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 )
1295		-
1296		-0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
1297		-
1298		-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.
1299		-
1300		-
1301		-
1302	1302	= 5. Battery & How to replace =
1303	1303
1304		-
1305	1305	== 5.1 Battery Type ==
1306	1306
1307		-
1308	1308	(((
1309	1309	(((
1310	1310	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.
...	...	@@ -1325,19 +1325,15 @@
1325	1325	The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1326	1326
1327	1327
1328		-
1329	1329	== 5.2 Replace Battery ==
1330	1330
1331		-
1332	1332	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.
1333	1333
1334	1334	[[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"]]
1335	1335
1336	1336
1337		-
1338	1338	== 5.3 Battery Life Analyze ==
1339	1339
1340		-
1341	1341	(((
1342	1342	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:
1343	1343	[[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]]
...	...	@@ -1355,10 +1355,8 @@
1355	1355
1356	1356	= 6. FAQ =
1357	1357
1358		-
1359	1359	== 6.1 How to use AT Command? ==
1360	1360
1361		-
1362	1362	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.
1363	1363
1364	1364	[[image:image-20220530085651-1.png||_mstalt="429949"]]
...	...	@@ -1369,6 +1369,7 @@
1369	1369	* (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1370	1370	* (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
1371	1371	* (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
	1449	+* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1372	1372
1373	1373	(((
1374	1374	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.
...	...	@@ -1576,43 +1576,40 @@
1576	1576	AT+PID:  Get or set the PID
1577	1577
1578	1578
1579		-
1580	1580	== 6.2 Where to use AT commands and Downlink commands ==
1581	1581
	1659	+(% _msthash="506131" _msttexthash="14585714" %)
	1660	+AT commands：
1582	1582
1583		-**AT commands：**
1584		-
1585	1585	[[image:image-20220620153708-1.png||height="603" width="723"]]
1586	1586
	1664	+(% _msthash="506132" _msttexthash="337922" %)
	1665	+Downlink commands:
1587	1587
1588		-**Downlink commands:**
1589	1589
	1668	+(% _msthash="506133" _msttexthash="33046" %)
	1669	+**TTN:**
1590	1590
1591		-
1592		-(% style="color:blue" %)**TTN:**
1593		-
1594	1594	[[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
1595	1595
1596	1596
	1674	+(% _msthash="506134" _msttexthash="11113791" %)
	1675	+**Helium：**
1597	1597
1598		-(% style="color:blue" %)**Helium：**
1599		-
1600	1600	[[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
1601	1601
1602	1602
	1680	+(% _msthash="506135" _msttexthash="4159844" %)
	1681	+**Chirpstack:The downlink window will not be displayed until the network is accessed**
1603	1603
1604		-(% style="color:blue" %)**Chirpstack: The downlink window will not be displayed until the network is accessed**
1605		-
1606		-
1607	1607	[[image:image-20220615094850-6.png||_mstalt="433082"]]
1608	1608
1609		-
1610	1610	[[image:image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
1611	1611
1612	1612
	1688	+(% _msthash="506136" _msttexthash="39286" %)
	1689	+**Aws:**
1613	1613
1614		-(% style="color:blue" %)**Aws:**
1615		-
1616	1616	[[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1617	1617
1618	1618
...	...	@@ -1619,14 +1619,12 @@
1619	1619
1620	1620	== 6.3 How to change the uplink interval？ ==
1621	1621
	1697	+[[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"]]
1622	1622
1623		-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);"]]
1624	1624
1625	1625
1626		-
1627	1627	== 6.4 How to use TTL-USB to connect a PC to input AT commands? ==
1628	1628
1629		-
1630	1630	[[image:image-20220615153355-1.png]]
1631	1631
1632	1632	[[image:1655802313617-381.png]]
...	...	@@ -1654,7 +1654,6 @@
1654	1654	[[image:image-20220615170542-5.png]]
1655	1655
1656	1656
1657		-
1658	1658	(% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1659	1659
1660	1660	(% _msthash="506146" _msttexthash="52173160" %)
...	...	@@ -1668,7 +1668,6 @@
1668	1668	[[image:image-20220621170938-2.png]]
1669	1669
1670	1670
1671		-
1672	1672	(% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1673	1673
1674	1674	[[image:image-20220615171334-6.png]]
...	...	@@ -1685,16 +1685,13 @@
1685	1685	Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
1686	1686
1687	1687
1688		-
1689	1689	== 6.6 Using USB-TYPE-C to connect to the computer using the AT command ==
1690	1690
1691		-
1692	1692	[[image:image-20220623110706-1.png]]
1693	1693
1694	1694
1695	1695	[[image:image-20220623112117-4.png||height="459" width="343"]]
1696	1696
1697		-
1698	1698	(((
1699	1699	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.
1700	1700	)))
...	...	@@ -1705,19 +1705,15 @@
1705	1705	[[image:image-20220615154519-3.png||height="672" width="807"]]
1706	1706
1707	1707
1708		-
1709	1709	== 6.7 How to use  USB-TYPE-C to connect PC to upgrade firmware? ==
1710	1710
1711		-
1712	1712	[[image:image-20220623110706-1.png]]
1713	1713
1714		-
1715	1715	(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1716	1716
1717	1717	[[image:image-20220615170542-5.png]]
1718	1718
1719	1719
1720		-
1721	1721	(% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1722	1722
1723	1723	(% _msthash="506146" _msttexthash="52173160" %)
...	...	@@ -1729,8 +1729,6 @@
1729	1729	(% _msthash="506146" _msttexthash="52173160" %)
1730	1730	Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
1731	1731
1732		-
1733		-
1734	1734	(% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1735	1735
1736	1736	[[image:image-20220615171334-6.png]]
...	...	@@ -1747,7 +1747,6 @@
1747	1747	Finally,restart reset device again
1748	1748
1749	1749
1750		-
1751	1751	= 7. Order Info =
1752	1752
1753	1753
...	...	@@ -1755,13 +1755,20 @@
1755	1755
1756	1756	(% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1757	1757
1758		-* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
	1819	+(% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
	1820	+
1759	1759	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
	1822	+
1760	1760	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
	1824	+
1761	1761	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
	1826	+
1762	1762	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
	1828	+
1763	1763	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
	1830	+
1764	1764	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
	1832	+
1765	1765	* (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1766	1766
1767	1767	(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
...	...	@@ -1768,7 +1768,6 @@
1768	1768
1769	1769	* (% style="color:red" %)**E3**(%%): External Temperature Probe
1770	1770
1771		-
1772	1772	= 8. Packing Info =
1773	1773
1774	1774
...	...	@@ -1782,21 +1782,14 @@
1782	1782	* Device Size:  10 x 10 x 3.5 cm
1783	1783	* Device Weight: 120.5g
1784	1784
1785		-
1786	1786	= 9. Reference material =
1787	1787
1788		-
1789	1789	* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1790	1790
1791		-
1792	1792	= 10. FCC Warning =
1793	1793
1794		-
1795	1795	This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1796	1796
1797	1797	(1) This device may not cause harmful interference；
1798	1798
1799	1799	(2) this device must accept any interference received, including interference that may cause undesired operation.
1800		-
1801		-
1802		-

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