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1		-(% style="text-align:center" %)
2		-[[image:image-20220523115324-1.jpeg||height="317" width="317"]]
3		-
4		-
5		-**LHT65N LoRaWAN Temperature & Humidity Sensor Manual**
6		-
7		-
8		-
9		-
10		-**Table of Contents：**
11		-
	1	+{{box cssClass="floatinginfobox" title="**Contents**"}}
12	12	{{toc/}}
	3	+{{/box}}
13	13
	5	+(% class="wikigeneratedid" %)
	6	+= =
14	14
	8	+(% class="wikigeneratedid" %)
	9	+= 1.Introduction =
15	15
	11	+== 1.1 Overview ==
16	16
17		-= 1. Introduction =
	13	+[[image:LHT65N_10.png||alt="LHT65_Image" height="265" width="265"]]
18	18
19		-== 1.1 What is LHT65N Temperature & Humidity Sensor ==
20	20
21		-(((
22		-The Dragino LHT65N Temperature & Humidity sensor is a Long Range LoRaWAN Sensor. It includes a (% style="color:#4f81bd" %)**built-in Temperature & Humidity sensor**(%%) and has an external sensor connector to connect to an external (% style="color:#4f81bd" %)**Temperature Sensor**(%%)**.**
23		-)))
	16	+The Dragino LHT65N Temperature & Humidity sensor is a Long Range LoRaWAN Sensor. It includes a(% class="mark" %) **built-in Temperature & Humidity sensor**(%%) and has an external sensor connector to connect to an external (% class="mark" %)**Temperature Sensor**(%%)**.**
24	24
25		-(((
26	26	The LHT65N allows users to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on.
27		-)))
28	28
29		-(((
30	30	LHT65N has a built-in 2400mAh non-chargeable battery which can be used for up to 10 years*.
31		-)))
32	32
33		-(((
34	34	LHT65N is full compatible with LoRaWAN v1.0.3 Class A protocol, it can work with a standard LoRaWAN gateway.
35		-)))
36	36
37		-(((
38		-LHT65N supports (% style="color:#4f81bd" %)**Datalog Feature**(%%). It will record the data when there is no network coverage and users can retrieve the sensor value later to ensure no miss for every sensor reading.
39		-)))
	24	+LHT65N supports (% class="mark" %)Datalog Feature(%%). It will record the data when there is no network coverage and users can retrieve the sensor value later to ensure no miss for every sensor reading.
40	40
41		-(((
42	42	*The actual battery life depends on how often to send data, please see the battery analyzer chapter.
43		-)))
44	44
45		-== 1.2 Features ==
46	46
	29	+== Features: ==
	30	+
47	47	* Wall mountable
48	48	* LoRaWAN v1.0.3 Class A protocol
49	49	* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
...	...	@@ -56,94 +56,56 @@
56	56	* Tri-color LED to indicate working status
57	57	* Datalog feature
58	58
59		-== 1.3 Specification ==
	43	+== Specification: ==
60	60
61		-(((
62	62	**Built-in Temperature Sensor:**
63		-)))
64	64
65		-* (((
66		-Resolution: 0.01 °C
67		-)))
68		-* (((
69		-Accuracy Tolerance : Typ ±0.3 °C
70		-)))
71		-* (((
72		-Long Term Drift: < 0.02 °C/yr
73		-)))
74		-* (((
75		-Operating Range: -40 ~~ 85 °C
76		-)))
	47	+* Resolution: 0.01 °C
	48	+* Accuracy Tolerance : Typ ±0.3 °C
	49	+* Long Term Drift: < 0.02 °C/yr
	50	+* Operating Range: -40 ~~ 85 °C
77	77
78		-(((
79	79	**Built-in Humidity Sensor:**
80		-)))
81	81
82		-* (((
83		-Resolution: 0.04 %RH
84		-)))
85		-* (((
86		-Accuracy Tolerance : Typ ±3 %RH
87		-)))
88		-* (((
89		-Long Term Drift: < 0.02 °C/yr
90		-)))
91		-* (((
92		-Operating Range: 0 ~~ 96 %RH
93		-)))
	54	+* Resolution: 0.04 %RH
	55	+* Accuracy Tolerance : Typ ±3 %RH
	56	+* Long Term Drift: < 0.02 °C/yr
	57	+* Operating Range: 0 ~~ 96 %RH
94	94
95		-(((
96	96	**External Temperature Sensor:**
97		-)))
98	98
99		-* (((
100		-Resolution: 0.0625 °C
101		-)))
102		-* (((
103		-±0.5°C accuracy from -10°C to +85°C
104		-)))
105		-* (((
106		-±2°C accuracy from -55°C to +125°C
107		-)))
108		-* (((
109		-Operating Range: -55 °C ~~ 125 °C
110		-)))
	61	+* Resolution: 0.0625 °C
	62	+* ±0.5°C accuracy from -10°C to +85°C
	63	+* ±2°C accuracy from -55°C to +125°C
	64	+* Operating Range: -55 °C ~~ 125 °C
111	111
112		-= 2. Connect LHT65N to IoT Server =
	66	+= Connect LHT65N to IoT Server =
113	113
114		-== 2.1 How does LHT65N work? ==
	68	+== How does LHT65N work? ==
115	115
116		-(((
117	117	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.
118		-)))
119	119
120		-(((
121	121	If LHT65N is under the coverage of this LoRaWAN network. LHT65N can join the LoRaWAN network automatically. After successfully joining, LHT65N will start to measure environment temperature and humidity, and start to transmit sensor data to the LoRaWAN server. The default period for each uplink is 20 minutes.
122		-)))
123	123
124		-== 2.2 How to Activate LHT65N? ==
125	125
	75	+== How to Activate LHT65N? ==
	76	+
126	126	The LHT65N has two working modes:
127	127
128	128	* **Deep Sleep Mode**: LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
129	129	* **Working Mode**: In this mode, LHT65N works as LoRaWAN Sensor mode to Join LoRaWAN network and send out the sensor data to the server. Between each sampling/tx/rx periodically, LHT65 will be in STOP mode (IDLE mode), in STOP mode, LHT65N has the same power consumption as Deep Sleep mode.
130	130
131		-(((
132	132	The LHT65N is set in deep sleep mode by default; The ACT button on the front is to switch to different modes:
133		-)))
134	134
135	135	[[image:image-20220515123819-1.png||height="379" width="317"]]
136	136
137		-[[image:image-20220523153201-19.png||height="180" width="818"]]
	86	+|**Behavior on ACT**|**Function**|**Action**
	87	+|**Pressing ACT between 1s < time < 3s**|Test uplink status|If LHT65N is already Joined to the LoRaWAN network, LHT65N will send an uplink packet, if LHT65N has an external sensor connected, blue led will blink once. If LHT65N has no external sensor, red led will blink once.
	88	+|**Pressing ACT for more than 3s**|Active Device|green led will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network. green led will solid turn on for 5 seconds after join in network.
	89	+|**Fast press ACT 5 times**|Deactivate Device|red led will solid on for 5 seconds. This means LHT65N is in Deep Sleep Mode.
138	138
139		-(% border="1" style="background-color:#ffffcc; color:green; width:878px" %)
140		-|=**Behavior on ACT**|=**Function**|=(% style="width: 561px;" %)**Action**
141		-|**Pressing ACT between 1s < time < 3s**|Test uplink status|(% style="width:561px" %)If LHT65N is already Joined to the LoRaWAN network, LHT65N will send an uplink packet, if LHT65N has an external sensor connected, blue led will blink once. If LHT65N has no external sensor, red led will blink once.
142		-|**Pressing ACT for more than 3s**|Active Device|(% style="width:561px" %)green led will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network. green led will solid turn on for 5 seconds after join in network.
143		-|**Fast press ACT 5 times**|Deactivate Device|(% style="width:561px" %)red led will solid on for 5 seconds. This means LHT65N is in Deep Sleep Mode.
	91	+== Example to join LoRaWAN network ==
144	144
145		-== 2.3 Example to join LoRaWAN network ==
146		-
147	147	(% class="wikigeneratedid" %)
148	148	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.
149	149
...	...	@@ -153,7 +153,7 @@
153	153	Assume the LPS8N is already set to connect to [[TTN V3 network>>url:https://eu1.cloud.thethings.network]], So it provides network coverage for LHT65N. Next we need to add the LHT65N device in TTN V3:
154	154
155	155
156		-=== 2.3.1 Step 1: Create Device n TTN ===
	102	+=== **Step 1**: Create Device n TTN ===
157	157
158	158	Create a device in TTN V3 with the OTAA keys from LHT65N.
159	159
...	...	@@ -167,8 +167,10 @@
167	167
168	168	[[image:image-20220522232916-3.png]]
169	169
	116	+
170	170	[[image:image-20220522232932-4.png]]
171	171
	119	+
172	172	[[image:image-20220522232954-5.png]]
173	173
174	174	Note: LHT65N use same payload as LHT65.
...	...	@@ -181,60 +181,37 @@
181	181	[[image:image-20220522233118-7.png]]
182	182
183	183
184		-=== 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
	132	+=== Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
185	185
186	186	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.
187	187
188		-[[image:image-20220522233300-8.png||height="219" width="722"]]
	136	+[[image:image-20220522233300-8.png]]
189	189
190	190
191		-== 2.4 Uplink Payload ==
	139	+== Uplink Payload: ==
192	192
193		-The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
	141	+The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and(% class="mark" %) every 20 minutes(%%) send one uplink by default.
194	194
195		-After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
	143	+After each uplink, the (% class="mark" %)BLUE LED(%%) will blink once.
196	196
197		-(% border="1" style="background-color:#ffffcc; color:green; width:426px" %)
198		-|(% style="width:97px" %)(((
199		-**Size(bytes)**
200		-)))|(% style="width:39px" %)(((
201		-**2**
202		-)))|(% style="width:100px" %)(((
203		-**2**
204		-)))|(% style="width:77px" %)(((
205		-**2**
206		-)))|(% style="width:47px" %)(((
207		-**1**
208		-)))|(% style="width:51px" %)(((
209		-**4**
210		-)))
211		-|(% style="width:97px" %)(((
212		-**Value**
213		-)))|(% style="width:39px" %)(((
214		-[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
215		-)))|(% style="width:100px" %)(((
216		-(((
217		-[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
218		-)))
219		-)))|(% style="width:77px" %)(((
220		-(((
221		-[[Built-in>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
222		-)))
223	223
224		-(((
225		-[[Humidity>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
226		-)))
227		-)))|(% style="width:47px" %)(((
228		-[[Ext>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.5Ext23]] #
229		-)))|(% style="width:51px" %)(((
230		-[[Ext value>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.6Extvalue]]
231		-)))
	146	+(% style="width:572px" %)
	147	+|(% style="width:106px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:128px" %)**2**|(% style="width:103px" %)**2**|(% style="width:72px" %)**1**|(% style="width:89px" %)**4**
	148	+|(% style="width:106px" %)**Value**|(% style="width:71px" %)[[BAT>>path:#Battery]]|(% style="width:128px" %)(((
	149	+[[Built-In>>path:#SHT20_Temperature]]
232	232
	151	+[[Temperature>>path:#SHT20_Temperature]]
	152	+)))|(% style="width:103px" %)(((
	153	+[[Built-in>>path:#SHT20_Humidity]]
	154	+
	155	+[[Humidity>>path:#SHT20_Humidity]]
	156	+)))|(% style="width:72px" %)[[Ext>>path:#Extension_Sensor]] #|(% style="width:89px" %)[[Ext value>>path:#Extension_sensor_value]]
	157	+
233	233	* The First 6 bytes: has fix meanings for every LHT65N.
234	234	* The 7th byte (EXT #): defines the external sensor model.
235	235	* The 8^^th^^ ~~ 11^^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.)
236	236
237		-=== 2.4.1 Decoder in TTN V3 ===
	162	+=== Decoder in TTN V3 ===
238	238
239	239	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.
240	240
...	...	@@ -242,24 +242,37 @@
242	242
243	243	[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]]
244	244
245		-[[image:image-20220522234118-10.png||height="353" width="729"]]
	170	+[[image:image-20220522234118-10.png]]
246	246
247		-=== 2.4.2 BAT-Battery Info ===
248	248
	173	+=== BAT-Battery Info ===
	174	+
249	249	These two bytes of BAT include the battery state and the actually voltage
250	250
251		-[[image:image-20220523152839-18.png]]
	177	+(% style="width:646px" %)
	178	+|Bit(bit)|(% style="width:272px" %)[15:14]|(% style="width:214px" %)[13:0]
	179	+|Value|(% style="width:272px" %)(((
	180	+BAT Status
252	252
253		-[[image:image-20220522235639-1.png||height="139" width="727"]]
	182	+00(b): Ultra Low ( BAT <= 2.50v)
254	254
	184	+01(b): Low  (2.50v <=BAT <= 2.55v)
	185	+
	186	+10(b): OK   (2.55v <= BAT <=2.65v)
	187	+
	188	+11(b): Good   (BAT >= 2.65v)
	189	+)))|(% style="width:214px" %)Actually BAT voltage
	190	+
	191	+[[image:image-20220522235639-1.png]]
	192	+
255	255	Check the battery voltage for LHT65N.
256	256
257	257	* BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
258	258	* Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
259	259
260		-=== 2.4.3 Built-in Temperature ===
	198	+=== Built-in Temperature ===
261	261
262		-[[image:image-20220522235639-2.png||height="138" width="722"]]
	200	+[[image:image-20220522235639-2.png]]
263	263
264	264	* Temperature:  0x0ABB/100=27.47℃
265	265
...	...	@@ -267,92 +267,72 @@
267	267
268	268	* Temperature:  (0xF5C6-65536)/100=-26.18℃
269	269
270		-=== 2.4.4 Built-in Humidity ===
	208	+=== Built-in Humidity ===
271	271
272		-[[image:image-20220522235639-4.png||height="138" width="722"]]
	210	+[[image:image-20220522235639-4.png]]
273	273
274	274	* Humidity:    0x025C/10=60.4%
275	275
276		-=== 2.4.5 Ext # ===
	214	+=== Ext # ===
277	277
278	278	Bytes for External Sensor:
279	279
280		-[[image:image-20220523152822-17.png]]
	218	+(% style="width:624px" %)
	219	+|(% style="width:139px" %)**EXT # Value**|(% style="width:484px" %)**External Sensor Type**
	220	+|(% style="width:139px" %)0x01|(% style="width:484px" %)Sensor E3, Temperature Sensor
	221	+|(% style="width:139px" %)0x09|(% style="width:484px" %)Sensor E3, Temperature Sensor, Datalog Mod
281	281
282		-=== 2.4.6 Ext value ===
	223	+=== Ext value ===
283	283
284		-==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
	225	+==== Ext~=1, E3 Temperature Sensor ====
285	285
286	286	[[image:image-20220522235639-5.png]]
287	287
	229	+
288	288	* DS18B20 temp=0x0ADD/100=27.81℃
289	289
290	290	The last 2 bytes of data are meaningless
291	291
	234	+
	235	+
292	292	[[image:image-20220522235639-6.png]]
293	293
294	294	* External temperature= (0xF54F-65536)/100=-27.37℃
295	295
296		-(((
297	297	The last 2 bytes of data are meaningless
298		-)))
299	299
300		-(((
	242	+
301	301	If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
302		-)))
303	303
304	304
305		-==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
	246	+==== Ext~=9, E3 sensor with Unix Timestamp ====
306	306
307	307	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:
308	308
309		-(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
310		-|(% style="width:96px" %)(((
311		-**Size(bytes)**
312		-)))|(% style="width:71px" %)(((
313		-**2**
314		-)))|(% style="width:99px" %)(((
315		-**2**
316		-)))|(% style="width:132px" %)(((
317		-**2**
318		-)))|(% style="width:54px" %)(((
319		-**1**
320		-)))|(% style="width:64px" %)(((
321		-**4**
322		-)))
323		-|(% style="width:96px" %)(((
324		-**Value**
325		-)))|(% style="width:71px" %)(((
326		-[[External temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.2SetExternalSensorMode]]
327		-)))|(% style="width:99px" %)(((
328		-(((
329		-[[Built-In>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
330		-)))
331	331
332		-(((
333		-[[Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
334		-)))
335		-)))|(% style="width:132px" %)(((
336		-(((
337		-BAT Status &
338		-)))
	251	+(% style="width:697px" %)
	252	+|(% style="width:96px" %)**Size(bytes)**|(% style="width:164px" %)**2**|(% style="width:104px" %)**2**|(% style="width:106px" %)**2**|(% style="width:108px" %)**1**|(% style="width:116px" %)**4**
	253	+|(% style="width:96px" %)**Value**|(% style="width:164px" %)[[External temperature>>path:#DS18b20_value]]|(% style="width:104px" %)(((
	254	+[[Built-In>>path:#SHT20_Temperature]]
339	339
340		-(((
341		-[[Built-in Humidity>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
	256	+[[Temperature>>path:#SHT20_Temperature]]
	257	+)))|(% style="width:106px" %)(((
	258	+[[BAT Status &>>path:#BAT_Humidity]]
	259	+
	260	+[[Built-in>>path:#BAT_Humidity]]
	261	+
	262	+[[Humidity>>path:#BAT_Humidity]]
	263	+)))|(% style="width:108px" %)[[Status & Ext>>path:#Status_EXT]]|(% style="width:116px" %)(((
	264	+[[Unix>>path:#Unix_Time_Stamp]]
	265	+
	266	+[[Time Stamp>>path:#Unix_Time_Stamp]]
342	342	)))
343		-)))|(% style="width:54px" %)(((
344		-Status & Ext
345		-)))|(% style="width:64px" %)(((
346		-(((
347		-[[Unix Time Stamp>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.1SetTransmitIntervalTime]]
348		-)))
349		-)))
350	350
351		-* **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)**
	269	+* **Battery status & **[[(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**>>path:#SHT20_Humidity]]
352	352
353		-(% border="1" style="background-color:#ffffcc; color:green; width:469px" %)
354		-|(% style="width:65px" %)Bit(bit)|(% style="width:267px" %)[15:14]|(% style="width:134px" %)[11:0]
355		-|(% style="width:65px" %)Value|(% style="width:267px" %)(((
	271	+(% style="width:587px" %)
	272	+|Bit(bit)|(% style="width:280px" %)[15:14]|(% style="width:136px" %)[11:0]
	273	+|Value|(% style="width:280px" %)(((
356	356	BAT Status
357	357
358	358	00(b): Ultra Low ( BAT <= 2.50v)
...	...	@@ -362,8 +362,8 @@
362	362	10(b): OK   (2.55v <= BAT <=2.65v)
363	363
364	364	11(b): Good   (BAT >= 2.65v)
365		-)))|(% style="width:134px" %)(((
366		-[[Built-in Humidity>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
	283	+)))|(% style="width:136px" %)(((
	284	+[[Built-in Humidity>>path:#SHT20_Humidity]]
367	367
368	368
369	369	)))
...	...	@@ -370,27 +370,29 @@
370	370
371	371	* **Status & Ext Byte**
372	372
373		-[[image:image-20220523152434-16.png]]
	291	+(% style="width:732px" %)
	292	+|(% style="width:128px" %)**Bits**|(% style="width:102px" %)**7**|(% style="width:145px" %)**6**|(% style="width:117px" %)**5**|(% style="width:147px" %)**4**|(% style="width:90px" %)**[3:0]**
	293	+|(% style="width:128px" %)**Status & Ext**|(% style="width:102px" %)Not Defined|(% style="width:145px" %)Poll Message Flag|(% style="width:117px" %)Sync time OK|(% style="width:147px" %)Unix Time Request|(% style="width:90px" %)(((
	294	+Ext:
374	374
	296	+0b(1001)
	297	+)))
	298	+
375	375	* Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink.
376	376	* 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.
377	377	* 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)
378	378
379		-== 2.5 Show data on Datacake ==
	303	+== Show data on Datacake ==
380	380
381	381	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:
382	382
383		-(((
	307	+
384	384	**Step 1**: Be sure that your device is programmed and properly connected to the LoRaWAN network.
385		-)))
386	386
387		-(((
388	388	**Step 2**: Configure your Application to forward data to Datacake you will need to add integration. Go to TTN V3 Console ~-~-> Applications ~-~-> Integrations ~-~-> Add Integrations.
389		-)))
390	390
391		-(((
	312	+
392	392	Add Datacake:
393		-)))
394	394
395	395	[[image:image-20220523000825-7.png||height="262" width="583"]]
396	396
...	...	@@ -399,24 +399,21 @@
399	399
400	400	[[image:image-20220523000825-8.png||height="453" width="406"]]
401	401
	322	+
402	402	In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
403	403
404	404	[[image:image-20220523000825-9.png||height="366" width="392"]]
405	405
406		-[[image:image-20220523000825-10.png||height="413" width="728"]]
407	407
408		-== 2.6 Datalog Feature ==
409	409
410		-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.
	329	+[[image:image-20220523000825-10.png||height="432" width="762"]]
411	411
412		-=== 2.6.1 Ways to get datalog via LoRaWAN ===
413	413
414		-There are two methods:
	332	+== Datalog Feature ==
415	415
416		-1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
417		-1. Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will store the sensor data, and it will send all messages after network recover.
	334	+This feature is always enabled. When user wants to retrieve the sensor value, he can send a poll command from the IoT platform to ask LHT65N to send the value in the required time slot.
418	418
419		-=== 2.6.2 Unix TimeStamp ===
	336	+=== Unix TimeStamp ===
420	420
421	421	LHT65N uses Unix TimeStamp format based on
422	422
...	...	@@ -423,215 +423,100 @@
423	423	[[image:image-20220523001219-11.png||height="97" width="627"]]
424	424
425	425
426		-(((
427	427	User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
428		-)))
429	429
430		-(((
431	431	Below is the converter example
432		-)))
433	433
434		-[[image:image-20220523001219-12.png||height="298" width="720"]]
	347	+[[image:image-20220523001219-12.png||height="353" width="853"]]
435	435
436	436	So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
437	437
438		-=== 2.6.3 Set Device Time ===
439	439
440		-(((
	352	+=== Set Device Time ===
	353	+
441	441	There are two ways to set device’s time:
442		-)))
443	443
444		-(((
445	445	**~1. Through LoRaWAN MAC Command (Default settings)**
446		-)))
447	447
448		-(((
449	449	User need to set SYNCMOD=1 to enable sync time via MAC command.
450		-)))
451	451
452		-(((
453	453	Once LHT65N Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to LHT65N. If LHT65N fails to get the time from the server, LHT65N will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
454		-)))
455	455
456		-(((
457	457	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.
458		-)))
459	459
460		-(((
461		-
462		-)))
463	463
464		-(((
465	465	**2. Manually Set Time**
466		-)))
467	467
468		-(((
469	469	User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
470		-)))
471	471
472		-=== 2.6.4 Poll sensor value ===
473	473
	370	+=== Poll sensor value ===
	371	+
474	474	User can poll sensor value based on timestamps from the server. Below is the downlink command.
475	475
476		-[[image:image-20220523152302-15.png]]
477	477
478		-(((
	375	+(% style="width:454px" %)
	376	+|(% style="width:69px" %)1byte|(% style="width:129px" %)4bytes|(% style="width:134px" %)4bytes|(% style="width:119px" %)1byte
	377	+|(% style="width:69px" %)31|(% style="width:129px" %)Timestamp start|(% style="width:134px" %)Timestamp end|(% style="width:119px" %)Uplink Interval
	378	+
479	479	Timestamp start and Timestamp end use Unix TimeStamp format as mentioned above. Devices will reply with all data log during this time period, use the uplink interval.
480		-)))
481	481
482		-(((
483		-For example, downlink command (% style="display:none" %) (%%)**31 5FC5F350 5FC6 0160 05**
484		-)))
485	485
486		-(((
	382	+For example, downlink command 31 5FC5F350 5FC6 0160 05
	383	+
487	487	Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
488		-)))
489	489
490		-(((
491	491	Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
492		-)))
493	493
494	494
495		-=== 2.6.5 Datalog Uplink payload ===
	389	+=== Datalog Uplink payload ===
496	496
497	497	The Datalog poll reply uplink will use below payload format.
498	498
499		-(((
500		-**Retrieval data payload**
501		-)))
502	502
503		-(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
504		-|(% style="width:93px" %)(((
505		-(((
506		-**Size(bytes)**
507		-)))
508		-)))|(% style="width:71px" %)(((
509		-(((
510		-**2**
511		-)))
512		-)))|(% style="width:102px" %)(((
513		-(((
514		-**2**
515		-)))
516		-)))|(% style="width:86px" %)(((
517		-(((
518		-**2**
519		-)))
520		-)))|(% style="width:86px" %)(((
521		-(((
522		-**1**
523		-)))
524		-)))|(% style="width:48px" %)(((
525		-(((
526		-**4**
527		-)))
528		-)))
529		-|(% style="width:93px" %)(((
530		-(((
531		-**Value**
532		-)))
533		-)))|(% style="width:71px" %)(((
534		-(((
535		-[[External sensor data>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.6Extvalue]]
536		-)))
537		-)))|(% style="width:102px" %)(((
538		-(((
539		-(((
540		-[[Built In>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
541		-)))
542		-)))
	394	+Retrieval data payload
543	543
544		-(((
545		-(((
546		-[[Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
547		-)))
548		-)))
549		-)))|(% style="width:86px" %)(((
550		-(((
551		-(((
552		-[[Built-in>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
553		-)))
554		-)))
	396	+|**Size(bytes)**|**2**|**2**|**2**|**1**|**4**
	397	+|**Value**|[[External sensor data>>path:#Extension_sensor_value]]|(((
	398	+[[Built-In>>path:#SHT20_Temperature]]
555	555
556		-(((
557		-(((
558		-[[Humidity>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
559		-)))
560		-)))
561		-)))|(% style="width:86px" %)(((
562		-(((
563		-[[Poll message flag & Ext>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.4DatalogUplinkpayload]]
564		-)))
565		-)))|(% style="width:48px" %)(((
566		-(((
567		-(((
568		-[[Unix Time Stamp>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.1UnixTimeStamp]]
569		-)))
570		-)))
	400	+[[Temperature>>path:#SHT20_Temperature]]
	401	+)))|(((
	402	+[[Built-in>>path:#SHT20_Humidity]]
571	571
572		-(((
573		-(((
	404	+[[Humidity>>path:#SHT20_Humidity]]
	405	+)))|[[Poll message flag & Ext>>path:#Poll_EXT]]|(((
	406	+[[Unix Time Stamp>>path:#Unix_Time_Stamp]]
	407	+
574	574
575	575	)))
576		-)))
577		-)))
578	578
579		-**Poll message flag & Ext**
	411	+Poll message flag & Ext
580	580
581		-[[image:image-20220523152208-14.png]]
582	582
583		-(((
584		-(((
585		-Poll Message Flag: 1: This message is a poll message reply.
586		-)))
587		-)))
	414	+|**Bits**|**7**|**6**|**5**|**4**|**[3:0]**
	415	+|**Status & Ext**|Not Defined|Poll Message Flag|Sync time OK|Unix Time Request|(((
	416	+Ext:
588	588
589		-* (((
590		-(((
591		-Poll Message Flag is set to 1.
	418	+0b(1001)
592	592	)))
593		-)))
594		-* (((
595		-(((
596		-Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
597		-)))
598		-)))
599	599
600		-(((
601		-(((
	421	+Poll Message Flag: 1: This message is a poll message reply.
	422	+
	423	+* Poll Message Flag is set to 1.
	424	+* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
	425	+
602	602	For example, in US915 band, the max payload for different DR is:
603		-)))
604		-)))
605	605
606		-(((
607		-(((
608		-a) DR0: max is 11 bytes so one entry of data
609		-)))
610		-)))
	428	+a)      DR0: max is 11 bytes so one entry of data
611	611
612		-(((
613		-(((
614		-b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
615		-)))
616		-)))
	430	+b)      DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
617	617
618		-(((
619		-(((
620		-c) DR2: total payload includes 11 entries of data
621		-)))
622		-)))
	432	+c)      DR2: total payload includes 11 entries of data
623	623
624		-(((
625		-(((
626		-d) DR3: total payload includes 22 entries of data.
627		-)))
628		-)))
	434	+d)      DR3: total payload includes 22 entries of data.
629	629
630		-(((
631		-(((
632	632	If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0
633		-)))
634		-)))
635	635
636	636
637	637	**Example:**
...	...	@@ -638,29 +638,37 @@
638	638
639	639	If LHT65N has below data inside Flash:
640	640
641		-[[image:image-20220523144455-1.png||height="335" width="735"]]
	443	+Flash Addr   |Unix Time | Ext | BAT voltage|  Value
642	642
643		-(((
644		-If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
645		-)))
	445	+80196E0 21/1/19 04:27:03 1 3145 sht_temp=22.00 sht_hum=32.6 ds_temp=327.67
646	646
647		-(((
	447	+80196F0 21/1/19 04:28:57 1 3145 sht_temp=21.90 sht_hum=33.1 ds_temp=327.67
	448	+
	449	+8019700 21/1/19 04:30:30 1 3145 sht_temp=21.81 sht_hum=33.4 ds_temp=327.67
	450	+
	451	+8019710 21/1/19 04:40:30 1 3145 sht_temp=21.65 sht_hum=33.7 ds_temp=327.67
	452	+
	453	+8019720 21/1/19 04:50:30 1 3147 sht_temp=21.55 sht_hum=34.1 ds_temp=327.67
	454	+
	455	+8019730 21/1/19 05:00:30 1 3149 sht_temp=21.50 sht_hum=34.1 ds_temp=327.67
	456	+
	457	+8019740 21/1/19 05:10:30 1 3149 sht_temp=21.43 sht_hum=34.6 ds_temp=327.67
	458	+
	459	+8019750 21/1/19 05:20:30 1 3151 sht_temp=21.35 sht_hum=34.9 ds_temp=327.67
	460	+
	461	+
	462	+If user sends below downlink command:
	463	+
	464	+3160065F9760066DA705
	465	+
648	648	Where : Start time: 60065F97 = time 21/1/19 04:27:03
649		-)))
650	650
651		-(((
652	652	Stop time 60066DA7= time 21/1/19 05:27:03
653		-)))
654	654
655		-(((
656		-
657		-)))
658	658
659		-(((
660	660	LHT65N will uplink this payload.
661		-)))
662	662
663		-[[image:image-20220523001219-13.png||height="421" width="727"]]
	473	+[[image:image-20220523001219-13.png]]
664	664
665	665	7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
666	666
...	...	@@ -678,69 +678,49 @@
678	678
679	679	Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
680	680
681		-== 2.7 Alarm Mode ==
682	682
	492	+== Alarm Mode ==
	493	+
683	683	Alarm mode feature is added since firmware v1.5. When device is in Alarm mode, it will check the built-in sensor temperature in a short interval. If the temperature exceeds the pre-configure range, it will send an uplink immediately.
684	684
685		-(((
686		-(% style="color:red" %)Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature.
687		-)))
688	688
689		-(((
690		-**AT Commands for Alarm mode:**
691		-)))
	497	+Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature.
692	692
693		-(% class="box infomessage" %)
694		-(((
695		-(((
	499	+
	500	+AT Commands for Alarm mode:
	501	+
696	696	**AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
697		-)))
698		-)))
699	699
700		-(% class="box infomessage" %)
701		-(((
702		-(((
703	703	**AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
704		-)))
705		-)))
706	706
707		-== 2.8 LED Indicator ==
708	708
709		-(((
	507	+
	508	+== LED Indicator ==
	509	+
710	710	The LHT65N has a triple color LED which for easy shows different stage.
711		-)))
712	712
713		-(((
714	714	While pressing ACT button, the LED will work as per LED status with ACT button.
715		-)))
716	716
717		-(((
718	718	In a normal working state:
719		-)))
720	720
721		-* (((
722		-For each uplink, the BLUE LED or RED LED will blink once.
723		-)))
724		-* (((
725		-BLUE LED when an external sensor is connected
726		-)))
727		-* (((
728		-RED LED when an external sensor is not connected
729		-)))
730		-* (((
731		-For each success downlink, the PURPLE LED will blink once
732		-)))
	516	+* For each uplink, the BLUE LED or RED LED will blink once.
	517	+* BLUE LED when an external sensor is connected
	518	+* RED LED when an external sensor is not connected
	519	+* For each success downlink, the PURPLE LED will blink once
733	733
734	734	----
735	735
736		-== 2.9 Installation ==
	523	+== Installation ==
737	737
738	738	[[image:image-20220516231650-1.png||height="436" width="428"]]
739	739
740		-= 3. Sensors & Accessories =
741	741
742		-== 3.1 E3 Temperature Probe ==
743	743
	529	+
	530	+= Sensors & Accessories =
	531	+
	532	+== E3 Temperature Probe ==
	533	+
744	744	[[image:image-20220515080154-4.png||height="182" width="161"]] [[image:image-20220515080330-5.png||height="201" width="195"]]
745	745
746	746
...	...	@@ -753,116 +753,93 @@
753	753	* -55°C to 125°C
754	754	* Working voltage 2.35v ~~ 5v
755	755
756		-= 4. Configure LHT65N via AT Command or LoRaWAN Downlink =
	546	+= Configure LHT65N via AT Command or LoRaWAN Downlink =
757	757
758		-(((
759	759	Use can configure LHT65N via AT Command or LoRaWAN Downlink.
760		-)))
761	761
762		-* (((
763		-AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
764		-)))
765		-* (((
766		-LoRaWAN Downlink instruction for different platforms:
767		-)))
	550	+* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
	551	+* LoRaWAN Downlink instruction for different platforms:
768	768
769		-(((
770	770	[[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server>>url:http://wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server]]
771		-)))
772	772
773		-(((
	555	+
774	774	There are two kinds of commands to configure LHT65N, they are:
775		-)))
776	776
777		-(((
778		-(% style="color:#4f81bd" %)* **General Commands**.
779		-)))
	558	+* **General Commands**.
780	780
781		-(((
782	782	These commands are to configure:
783		-)))
784	784
785		-* (((
786		-General system settings like: uplink interval.
787		-)))
788		-* (((
789		-LoRaWAN protocol & radio-related commands.
790		-)))
	562	+* General system settings like: uplink interval.
	563	+* LoRaWAN protocol & radio-related commands.
791	791
792		-(((
793	793	They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
794		-)))
795	795
796		-(((
797	797	[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
798		-)))
799	799
800		-(((
801		-(% style="color:#4f81bd" %)* **Commands special design for LHT65N**
802		-)))
803	803
804		-(((
	570	+
	571	+* **Commands special design for LHT65N**
	572	+
805	805	These commands are only valid for LHT65N, as below:
806		-)))
807	807
808		-== 4.1 Set Transmit Interval Time ==
809	809
	576	+== Set Transmit Interval Time ==
	577	+
810	810	Feature: Change LoRaWAN End Node Transmit Interval.
811	811
812	812	**AT Command: AT+TDC**
813	813
814		-[[image:image-20220523150701-2.png]]
	582	+|**Command Example**|**Function**|**Response**
	583	+|AT+TDC?|Show current transmit Interval|(((
	584	+30000
815	815
816		-(((
817		-**Downlink Command: 0x01**
	586	+OK
	587	+
	588	+the interval is 30000ms = 30s
818	818	)))
	590	+|AT+TDC=60000|Set Transmit Interval|(((
	591	+OK
819	819
820		-(((
821		-Format: Command Code (0x01) followed by 3 bytes time value.
	593	+Set transmit interval to 60000ms = 60 seconds
822	822	)))
823	823
824		-(((
	596	+**Downlink Command: 0x01**
	597	+
	598	+Format: Command Code (0x01) followed by 3 bytes time value.
	599	+
825	825	If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
826		-)))
827	827
828		-* (((
829		-**Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
830		-)))
831		-* (((
832		-**Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
833		-)))
	602	+* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
	603	+* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
834	834
835		-== 4.2 Set External Sensor Mode ==
	605	+== Set External Sensor Mode ==
836	836
837	837	Feature: Change External Sensor Mode.
838	838
839	839	**AT Command: AT+EXT**
840	840
841		-[[image:image-20220523150759-3.png]]
	611	+|**Command Example**|**Function**|**Response**
	612	+|AT+EXT?|Get current external sensor mode|(((
	613	+1
842	842
843		-(((
844		-**Downlink Command: 0xA2**
	615	+OK
	616	+
	617	+External Sensor mode =1
845	845	)))
	619	+|AT+EXT=1|(% colspan="2" %)Set external sensor mode to 1
	620	+|AT+EXT=9|(% colspan="2" %)Set to external DS18B20 with timestamp
846	846
847		-(((
	622	+**Downlink Command: 0xA2**
	623	+
848	848	Total bytes: 2 ~~ 5 bytes
849		-)))
850	850
851		-(((
852		-**Example:**
853		-)))
	626	+Example:
854	854
855		-* (((
856		-0xA201: Set external sensor type to E1
857		-)))
858		-* (((
859		-0xA209: Same as AT+EXT=9
860		-)))
861		-* (((
862		-0xA20702003c,Same as AT+SETCNT=60
863		-)))
	628	+* 0xA201: Set external sensor type to E1
	629	+* 0xA209: Same as AT+EXT=9
	630	+* 0xA20702003c,Same as AT+SETCNT=60
864	864
865		-== 4.3 Enable/Disable uplink Temperature probe ID ==
	632	+== Enable/Disable uplink Temperature probe ID ==
866	866
867	867	Feature: If PID is enabled, device will send the temperature probe ID on:
868	868
...	...	@@ -871,82 +871,101 @@
871	871
872	872	PID is default set to disable (0)
873	873
	641	+
874	874	**AT Command:**
875	875
876		-[[image:image-20220523150928-4.png]]
	644	+|**Command Example**|**Function**|**Response**
	645	+|AT+PID=1|Enable PID uplink|OK
877	877
878	878	**Downlink Command:**
879	879
880		-* 0xA800  **~-~->** AT+PID=0
881		-* 0xA801     **~-~->** AT+PID=1
	649	+* 0xA800     à AT+PID=0
	650	+* 0xA801     à AT+PID=1
882	882
883		-== 4.4 Set Password ==
884	884
	653	+== Set Password ==
	654	+
885	885	Feature: Set device password, max 9 digits
886	886
887	887	**AT Command: AT+PWORD**
888	888
889		-[[image:image-20220523151052-5.png]]
	659	+|**Command Example**|**Function**|**Response**
	660	+|AT+PWORD=?|Show password|(((
	661	+123456
890	890
891		-(((
892		-**Downlink Command:**
	663	+
	664	+OK
893	893	)))
	666	+|AT+PWORD=999999|Set password|OK
894	894
895		-(((
	668	+**Downlink Command:**
	669	+
896	896	No downlink command for this feature.
897		-)))
898	898
899		-== 4.5 Quit AT Command ==
900	900
	673	+== Quit AT Command ==
	674	+
901	901	Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
902	902
903	903	**AT Command: AT+DISAT**
904	904
905		-[[image:image-20220523151132-6.png]]
	679	+|**Command Example**|**Function**|**Response**
	680	+|AT+DISAT|Quit AT Commands mode|OK
906	906
907	907	**Downlink Command:**
908	908
909	909	No downlink command for this feature.
910	910
911		-== 4.6 Set to sleep mode ==
912	912
	687	+== Set to sleep mode ==
	688	+
913	913	Feature: Set device to sleep mode
914	914
915	915	**AT Command: AT+SLEEP**
916	916
917		-[[image:image-20220523151218-7.png]]
	693	+| | |
	694	+|**Command Example**|**Function**|**Response**
	695	+|AT+SLEEP|Set to sleep mode|(((
	696	+Clear all stored sensor data…
918	918
	698	+OK
	699	+)))
	700	+
919	919	**Downlink Command:**
920	920
921	921	* There is no downlink command to set to Sleep mode.
922	922
923		-== 4.7 Set system time ==
924	924
	706	+== Set system time ==
	707	+
925	925	Feature: Set system time, unix format. [[See here for format detail.>>path:#TimeStamp]]
926	926
927	927	**AT Command:**
928	928
929		-[[image:image-20220523151253-8.png]]
	712	+|**Command Example**|**Function**
	713	+|AT+TIMESTAMP=1611104352|(((
	714	+OK
930	930
	716	+Set System time to 2021-01-20 00:59:12
	717	+)))
	718	+
931	931	**Downlink Command:**
932	932
933	933	0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
934	934
935		-== 4.8 Set Time Sync Mode ==
936	936
937		-(((
	724	+== Set Time Sync Mode ==
	725	+
938	938	Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
939		-)))
940	940
941		-(((
	728	+
942	942	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.
943		-)))
944	944
945		-(((
	731	+
946	946	**AT Command:**
947		-)))
948	948
949		-[[image:image-20220523151336-9.png]]
	734	+|**Command Example**|**Function**
	735	+|AT+SYNCMOD=1|Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
950	950
951	951	**Downlink Command:**
952	952
...	...	@@ -954,185 +954,197 @@
954	954
955	955	0x28 00 ~/~/ Same As AT+SYNCMOD=0
956	956
957		-== 4.9 Set Time Sync Interval ==
958	958
	744	+== Set Time Sync Interval ==
	745	+
959	959	Feature: Define System time sync interval. SYNCTDC default value: 10 days.
960	960
961	961	**AT Command:**
962	962
963		-[[image:image-20220523151411-10.png]]
	750	+|**Command Example**|**Function**
	751	+|AT+SYNCTDC=0x0A|Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
964	964
965	965	**Downlink Command:**
966	966
967	967	0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A
968	968
969		-== 4.10 Print data entries base on page. ==
970	970
	758	+== Print data entries base on page. ==
	759	+
971	971	Feature: Print the sector data from start page to stop page (max is 416 pages).
972	972
973	973	**AT Command: AT+PDTA**
974	974
975		-[[image:image-20220523151450-11.png]]
	764	+|**Command Example**|**Response**
	765	+|(((
	766	+AT+PDTA=1,3
976	976
	768	+
	769	+
	770	+Print page 1 to 3
	771	+)))|(((
	772	+8019500 19/6/26 16:48 1 2992 sht_temp=28.21 sht_hum=71.5 ds_temp=27.31
	773	+
	774	+8019510 19/6/26 16:53 1 2994 sht_temp=27.64 sht_hum=69.3 ds_temp=26.93
	775	+
	776	+8019520 19/6/26 16:58 1 2996 sht_temp=28.39 sht_hum=72.0 ds_temp=27.06
	777	+
	778	+8019530 19/6/26 17:03 1 2996 sht_temp=27.97 sht_hum=70.4 ds_temp=27.12
	779	+
	780	+8019540 19/6/26 17:08 1 2996 sht_temp=27.80 sht_hum=72.9 ds_temp=27.06
	781	+
	782	+8019550 19/6/26 17:13 1 2998 sht_temp=27.30 sht_hum=72.4 ds_temp=26.68
	783	+
	784	+8019560 19/6/26 17:22 1 2992 sht_temp=26.27 sht_hum=62.3 ds_temp=26.56
	785	+
	786	+8019570
	787	+
	788	+8019580
	789	+
	790	+8019590
	791	+
	792	+80195A0
	793	+
	794	+80195B0
	795	+
	796	+80195C0
	797	+
	798	+80195D0
	799	+
	800	+80195E0
	801	+
	802	+80195F0
	803	+
	804	+
	805	+OK
	806	+)))
	807	+
977	977	**Downlink Command:**
978	978
979	979	No downlink commands for feature
980	980
981		-== 4.11 Print last few data entries. ==
982	982
	813	+
	814	+== Print last few data entries. ==
	815	+
983	983	Feature: Print the last few data entries
984	984
985	985	**AT Command: AT+PLDTA**
986	986
987		-[[image:image-20220523151524-12.png]]
	820	+|**Command Example**|**Response**
	821	+|(((
	822	+AT+PLDTA=5
988	988
989		-**Downlink Command:**
990	990
991		-No downlink commands for feature
992	992
993		-== 4.12 Clear Flash Record ==
	826	+Print last 5 entries
	827	+)))|(((
	828	+Stop Tx and RTP events when read sensor data
994	994
995		-Feature: Clear flash storage for data log feature.
	830	+1 19/6/26 13:59 1 3005 sht_temp=27.09 sht_hum=79.5 ds_temp=26.75
996	996
997		-**AT Command: AT+CLRDTA**
	832	+2 19/6/26 14:04 1 3007 sht_temp=26.65 sht_hum=74.8 ds_temp=26.43
998	998
999		-[[image:image-20220523151556-13.png]]
	834	+3 19/6/26 14:09 1 3007 sht_temp=26.91 sht_hum=77.9 ds_temp=26.56
1000	1000
1001		-**Downlink Command: 0xA3**
	836	+4 19/6/26 14:15 1 3007 sht_temp=26.93 sht_hum=76.7 ds_temp=26.75
1002	1002
1003		-* Example: 0xA301 ~/~/Same as AT+CLRDTA
	838	+5 19/6/26 14:20 1 3007 sht_temp=26.78 sht_hum=76.6 ds_temp=26.43
1004	1004
1005		-== 4.13 Auto Send None-ACK messages ==
	840	+Start Tx and RTP events
1006	1006
1007		-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.
	842	+OK
	843	+)))
1008	1008
	845	+**Downlink Command:**
1009	1009
1010		-**AT Command: AT+PNACKMD**
	847	+No downlink commands for feature
1011	1011
1012		-The default factory setting is 0
1013	1013
	850	+
	851	+== Clear Flash Record ==
	852	+
	853	+Feature: Clear flash storage for data log feature.
	854	+
	855	+**AT Command: AT+CLRDTA**
	856	+
1014	1014	|**Command Example**|**Function**|**Response**
1015		-|AT+PNACKMD=1|Poll None-ACK message|OK
	858	+|AT+CLRDTA|Clear date record|(((
	859	+Clear all stored sensor data…
1016	1016
1017		-**Downlink Command: 0x34**
	861	+OK
	862	+)))
1018	1018
1019		-* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
	864	+**Downlink Command: 0xA3**
1020	1020
1021		-= 5. Battery & How to replace =
	866	+* Example: 0xA301 ~/~/Same as AT+CLRDTA
1022	1022
1023		-== 5.1 Battery Type ==
1024	1024
	869	+
	870	+= Battery & How to replace =
	871	+
	872	+== Battery Type ==
	873	+
1025	1025	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.
1026	1026
1027		-(((
1028	1028	The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1029	1029	[[image:image-20220515075034-1.png||height="208" width="644"]]
1030		-)))
1031	1031
1032		-(((
	879	+
1033	1033	The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1034	1034
1035		-)))
1036	1036
1037		-== 5.2 Replace Battery ==
	883	+== Replace Battery ==
1038	1038
1039	1039	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.
1040	1040
1041	1041	[[image:image-20220515075440-2.png||height="338" width="272"]][[image:image-20220515075625-3.png||height="193" width="257"]]
1042	1042
1043		-== 5.3 Battery Life Analyze ==
1044	1044
1045		-(((
	890	+== Battery Life Analyze ==
	891	+
1046	1046	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:
1047	1047	https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
1048		-)))
1049	1049
1050		-= 6. Order Info =
1051	1051
1052		-(((
1053		-Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
1054		-)))
	896	+= Order Info =
1055	1055
1056		-(((
1057		-(% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1058		-)))
	898	+Part Number: (% class="mark" %)**LHT65N-XX**
1059	1059
1060		-* (((
1061		-(% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
1062		-)))
1063		-* (((
1064		-(% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
1065		-)))
1066		-* (((
1067		-(% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
1068		-)))
1069		-* (((
1070		-(% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
1071		-)))
1072		-* (((
1073		-(% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
1074		-)))
1075		-* (((
1076		-(% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
1077		-)))
1078		-* (((
1079		-(% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
1080		-)))
1081		-* (((
1082		-(% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
1083		-)))
	900	+**XX**: The default frequency band
1084	1084
1085		-(((
1086		-(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1087		-)))
	902	+* **AS923**: LoRaWAN AS923 band
	903	+* **AU915**: LoRaWAN AU915 band
	904	+* **EU433**: LoRaWAN EU433 band
	905	+* **EU868**: LoRaWAN EU868 band
	906	+* **KR920**: LoRaWAN KR920 band
	907	+* **US915**: LoRaWAN US915 band
	908	+* **IN865**: LoRaWAN IN865 band
	909	+* **CN470**: LoRaWAN CN470 band
1088	1088
1089		-* (((
1090		-(% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
1091		-)))
	911	+**YY**: Sensor Accessories
1092	1092
1093		-= 7. Packing Info =
	913	+* **E3**: External Temperature Probe
1094	1094
1095		-(((
	915	+= Packing Info =
	916	+
1096	1096	**Package Includes**:
1097		-)))
1098	1098
1099		-* (((
1100		-LHT65N Temperature & Humidity Sensor x 1
1101		-)))
1102		-* (((
1103		-Program cable x 1
1104		-)))
1105		-* (((
1106		-Optional external sensor
1107		-)))
	919	+* LHT65N Temperature & Humidity Sensor x 1
	920	+* Program cable x 1
	921	+* Optional external sensor
1108	1108
1109		-(((
1110	1110	**Dimension and weight**:
1111		-)))
1112	1112
1113		-* (((
1114		-Device Size:  13.5 x 7 x 3 cm
1115		-)))
1116		-* (((
1117		-Device Weight: 105g
1118		-)))
1119		-* (((
1120		-Package Size / pcs : 14.5 x 8 x 5 cm
1121		-)))
1122		-* (((
1123		-Weight / pcs : 170g
1124		-)))
	925	+* Device Size:  13.5 x 7 x 3 cm
	926	+* Device Weight: 105g
	927	+* Package Size / pcs : 14.5 x 8 x 5 cm
	928	+* Weight / pcs : 170g
1125	1125
1126		-= 8. FCC Warning =
	930	+= FCC Warning =
1127	1127
1128		-(((
1129	1129	This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1130		-)))
1131	1131
1132		-(((
1133		-(1) This device may not cause harmful interference；
1134		-)))
	934	+(1) This device may not cause harmful interference, and
1135	1135
1136		-(((
1137		-(2) this device must accept any interference received, including interference that may cause undesired operation.
1138		-)))
	936	+(2) this device must accept any interference received, including interference that may cause undesired operation

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