Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 118.6 >
edited by Xiaoling
on 2022/06/09 18:11
To version < 103.3 >
edited by Bei Jinggeng
on 2022/05/25 16:24
>
Change comment: There is no comment for this version

Summary

Details

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
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1 -(% _mstvisible="2" style="text-align:center" %)
2 -[[image:image-20220523115324-1.jpeg||_mstalt="469677" _mstvisible="4" height="317" width="317"]]
1 +(% style="text-align:center" %)
2 +[[image:image-20220523115324-1.jpeg||height="317" width="317"]]
3 3  
4 4  
5 -(% _mstvisible="1" %)
6 -(% _msthash="315237" _msttexthash="1697033" _mstvisible="3" %)**LHT65N LoRaWAN Temperature & Humidity Sensor Manual**
5 +**LHT65N LoRaWAN Temperature & Humidity Sensor Manual**
7 7  
8 8  
9 9  
10 10  
11 -(% _mstvisible="1" %)
12 -(% _msthash="315238" _msttexthash="18964465" _mstvisible="3" %)**Table of Contents：**
10 +**Table of Contents：**
13 13  
14 14  {{toc/}}
15 15  
... ... @@ -16,55 +16,36 @@
16 16  
17 17  
18 18  
19 -(% _mstvisible="1" %)
20 -= (% _msthash="277498" _msttexthash="253045" _mstvisible="3" %)1. Introduction(%%) =
17 += 1. Introduction =
21 21  
22 -(% _mstvisible="1" %)
23 -== (% _msthash="1532895" _msttexthash="1426958" _mstvisible="3" %)1.1 What is LHT65N Temperature & Humidity Sensor(%%) ==
19 +== 1.1 What is LHT65N Temperature & Humidity Sensor ==
24 24  
25 -(% _mstvisible="1" %)
26 26  (((
27 -(% _msthash="506051" _msttexthash="24333127" _mstvisible="2" %)
28 -The Dragino LHT65N Temperature & Humidity sensor is a Long Range LoRaWAN Sensor. It includes a (% _mstvisible="4" style="color:#4f81bd" %)**built-in Temperature & Humidity sensor**(%%) and has an external sensor connector to connect to an external (% _mstvisible="4" style="color:#4f81bd" %)**Temperature Sensor**(% _mstvisible="3" %)**.**
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**(%%)**.**
29 29  )))
30 30  
31 -(% _mstvisible="1" %)
32 32  (((
33 -(% _msthash="506052" _msttexthash="66005810" _mstvisible="2" %)
34 34  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.
35 35  )))
36 36  
37 -(% _mstvisible="1" %)
38 38  (((
39 -(% _msthash="506053" _msttexthash="4298047" _mstvisible="2" %)
40 40  LHT65N has a built-in 2400mAh non-chargeable battery which can be used for up to 10 years*.
41 41  )))
42 42  
43 -(% _mstvisible="1" %)
44 44  (((
45 -(% _msthash="506054" _msttexthash="6016374" _mstvisible="2" %)
46 46  LHT65N is full compatible with LoRaWAN v1.0.3 Class A protocol, it can work with a standard LoRaWAN gateway.
47 47  )))
48 48  
49 -(% _mstvisible="1" %)
50 50  (((
51 -(% _msthash="506055" _msttexthash="17023136" _mstvisible="2" %)
52 -LHT65N supports (% _mstvisible="4" 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.
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.
53 53  )))
54 54  
55 -(% _mstvisible="1" %)
56 56  (((
57 -(% _msthash="506056" _msttexthash="5557097" _mstvisible="2" %)
58 58  *The actual battery life depends on how often to send data, please see the battery analyzer chapter.
59 -
60 -(% _msthash="506056" _msttexthash="5557097" _mstvisible="2" %)
61 -
62 62  )))
63 63  
64 -(% _mstvisible="1" %)
65 -== (% _msthash="182559" _msttexthash="163319" _mstvisible="3" %)1.2 Features(%%) ==
45 +== 1.2 Features ==
66 66  
67 -(% _mstvisible="1" %)
68 68  * Wall mountable
69 69  * LoRaWAN v1.0.3 Class A protocol
70 70  * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
... ... @@ -77,954 +77,606 @@
77 77  * Tri-color LED to indicate working status
78 78  * Datalog feature
79 79  
59 +== 1.3 Specification ==
80 80  
81 -
82 -(% _mstvisible="1" %)
83 -== (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) ==
84 -
85 -(% _mstvisible="1" %)
86 86  (((
87 -(% _mstvisible="2" %)
88 -
89 -
90 -(% _mstvisible="2" %)
91 -(% _msthash="506057" _msttexthash="671437" _mstvisible="4" %)**Built-in Temperature Sensor:**
62 +**Built-in Temperature Sensor:**
92 92  )))
93 93  
94 -(% _mstvisible="1" %)
95 -* (% _mstvisible="3" %)
96 -(((
97 -(% _msthash="902993" _msttexthash="294424" _mstvisible="4" %)
65 +* (((
98 98  Resolution: 0.01 °C
99 99  )))
100 -* (% _mstvisible="3" %)
101 -(((
102 -(% _msthash="902994" _msttexthash="690664" _mstvisible="4" %)
68 +* (((
103 103  Accuracy Tolerance : Typ ±0.3 °C
104 104  )))
105 -* (% _mstvisible="3" %)
106 -(((
107 -(% _msthash="902995" _msttexthash="504647" _mstvisible="4" %)
71 +* (((
108 108  Long Term Drift: < 0.02 °C/yr
109 109  )))
110 -* (% _mstvisible="3" %)
111 -(((
112 -(% _msthash="902996" _msttexthash="478257" _mstvisible="4" %)
74 +* (((
113 113  Operating Range: -40 ~~ 85 °C
114 114  )))
115 115  
116 -(% _mstvisible="1" %)
117 117  (((
118 -(% _mstvisible="2" %)
119 -
120 -
121 -(% _mstvisible="2" %)
122 -(% _msthash="506058" _msttexthash="544453" _mstvisible="4" %)**Built-in Humidity Sensor:**
79 +**Built-in Humidity Sensor:**
123 123  )))
124 124  
125 -(% _mstvisible="1" %)
126 -* (% _mstvisible="3" %)
127 -(((
128 -(% _msthash="902997" _msttexthash="282438" _mstvisible="4" %)
82 +* (((
129 129  Resolution: 0.04 %RH
130 130  )))
131 -* (% _mstvisible="3" %)
132 -(((
133 -(% _msthash="902998" _msttexthash="628771" _mstvisible="4" %)
85 +* (((
134 134  Accuracy Tolerance : Typ ±3 %RH
135 135  )))
136 -* (% _mstvisible="3" %)
137 -(((
138 -(% _msthash="902999" _msttexthash="504647" _mstvisible="4" %)
88 +* (((
139 139  Long Term Drift: < 0.02 °C/yr
140 140  )))
141 -* (% _mstvisible="3" %)
142 -(((
143 -(% _msthash="903000" _msttexthash="421291" _mstvisible="4" %)
91 +* (((
144 144  Operating Range: 0 ~~ 96 %RH
145 145  )))
146 146  
147 -(% _mstvisible="1" %)
148 148  (((
149 -(% _mstvisible="2" %)
150 -
151 -
152 -(% _mstvisible="2" %)
153 -(% _msthash="506059" _msttexthash="680537" _mstvisible="4" %)**External Temperature Sensor:**
96 +**External Temperature Sensor:**
154 154  )))
155 155  
156 -(% _mstvisible="1" %)
157 -* (% _mstvisible="3" %)
158 -(((
159 -(% _msthash="903001" _msttexthash="332254" _mstvisible="4" %)
99 +* (((
160 160  Resolution: 0.0625 °C
161 161  )))
162 -* (% _mstvisible="3" %)
163 -(((
164 -(% _msthash="903002" _msttexthash="782600" _mstvisible="4" %)
102 +* (((
165 165  ±0.5°C accuracy from -10°C to +85°C
166 166  )))
167 -* (% _mstvisible="3" %)
168 -(((
169 -(% _msthash="903003" _msttexthash="729482" _mstvisible="4" %)
105 +* (((
170 170  ±2°C accuracy from -55°C to +125°C
171 171  )))
172 -* (% _mstvisible="3" %)
173 -(((
174 -(% _msthash="903004" _msttexthash="592540" _mstvisible="4" %)
108 +* (((
175 175  Operating Range: -55 °C ~~ 125 °C
176 -
177 -
178 -(% _msthash="903004" _msttexthash="592540" _mstvisible="4" %)
179 -
180 180  )))
181 181  
182 -(% _mstvisible="1" %)
183 -= (% _msthash="655759" _msttexthash="618618" _mstvisible="3" %)2. Connect LHT65N to IoT Server(%%) =
112 += 2. Connect LHT65N to IoT Server =
184 184  
185 -(% _mstvisible="1" %)
186 -== (% _msthash="462371" _msttexthash="410332" _mstvisible="3" %)2.1 How does LHT65N work?(%%) ==
114 +== 2.1 How does LHT65N work? ==
187 187  
188 -(% _mstvisible="1" %)
189 189  (((
190 -(% _msthash="506060" _msttexthash="28254538" _mstvisible="2" %)
191 191  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.
192 192  )))
193 193  
194 -(% _mstvisible="1" %)
195 195  (((
196 -(% _msthash="506061" _msttexthash="48200724" _mstvisible="2" %)
197 197  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.
198 -
199 -(% _msthash="506061" _msttexthash="48200724" _mstvisible="2" %)
200 -
201 201  )))
202 202  
203 -(% _mstvisible="1" %)
204 -== (% _msthash="514384" _msttexthash="458666" _mstvisible="3" %)2.2 How to Activate LHT65N?(%%) ==
124 +== 2.2 How to Activate LHT65N? ==
205 205  
206 -(% _msthash="315239" _msttexthash="748241" _mstvisible="1" %)
207 207  The LHT65N has two working modes:
208 208  
209 -(% _mstvisible="1" %)
210 210  * **Deep Sleep Mode**: LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
211 211  * **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. 
212 212  
213 -(% _mstvisible="1" %)
214 214  (((
215 -(% _msthash="506062" _msttexthash="6036823" _mstvisible="2" %)
216 216  The LHT65N is set in deep sleep mode by default; The ACT button on the front is to switch to different modes:
217 217  )))
218 218  
219 -(% _mstvisible="1" %)
220 -[[image:image-20220515123819-1.png||_mstalt="430742" _mstvisible="3" height="379" width="317"]]
135 +[[image:image-20220515123819-1.png||height="379" width="317"]]
221 221  
222 -(% _mstvisible="1" %)
223 -[[image:image-20220525110604-2.png||_mstalt="427531" _mstvisible="3"]]
137 +[[image:image-20220525110604-2.png]]
224 224  
139 +== 2.3 Example to join LoRaWAN network ==
225 225  
226 -(% _mstvisible="1" %)
227 -== (% _msthash="882726" _msttexthash="838526" _mstvisible="3" %)2.3 Example to join LoRaWAN network(%%) ==
228 -
229 -(% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
141 +(% class="wikigeneratedid" %)
230 230  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.
231 231  
232 -(% _mstvisible="1" class="wikigeneratedid" %)
233 -[[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
144 +(% class="wikigeneratedid" %)
145 +[[image:image-20220522232442-1.png||height="387" width="648"]]
234 234  
235 -(% _msthash="315241" _msttexthash="10802155" _mstvisible="1" %)
236 -Assume the LPS8N is already set to connect to [[TTN V3 network>>url:https://eu1.cloud.thethings.network||_mstvisible="2"]], So it provides network coverage for LHT65N. Next we need to add the LHT65N device in TTN V3:
147 +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:
237 237  
238 238  
239 -(% _mstvisible="1" %)
240 -=== (% _msthash="670592" _msttexthash="634075" _mstvisible="3" %)2.3.1 Step 1: Create Device n TTN(%%) ===
150 +=== 2.3.1 Step 1: Create Device n TTN ===
241 241  
242 -(% _msthash="315242" _msttexthash="1601782" _mstvisible="1" %)
243 243  Create a device in TTN V3 with the OTAA keys from LHT65N.
244 244  
245 -(% _msthash="315243" _msttexthash="3694444" _mstvisible="1" %)
246 246  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
247 247  
248 -(% _mstvisible="1" %)
249 -[[image:image-20220522232812-2.png||_mstalt="428467" _mstvisible="3" height="219" width="279"]]
156 +[[image:image-20220522232812-2.png||height="219" width="279"]]
250 250  
251 -(% _msthash="315244" _msttexthash="3659149" _mstvisible="1" %)
252 252  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
253 253  
254 -(% _msthash="315245" _msttexthash="642889" _mstvisible="1" %)
255 255  Add APP EUI in the application.
256 256  
257 -(% _mstvisible="1" %)
258 -[[image:image-20220522232916-3.png||_mstalt="430495" _mstvisible="3"]]
162 +[[image:image-20220522232916-3.png]]
259 259  
260 -(% _mstvisible="1" %)
261 -[[image:image-20220522232932-4.png||_mstalt="430157" _mstvisible="3"]]
164 +[[image:image-20220522232932-4.png]]
262 262  
263 -(% _mstvisible="1" %)
264 -[[image:image-20220522232954-5.png||_mstalt="431847" _mstvisible="3"]]
166 +[[image:image-20220522232954-5.png]]
265 265  
266 -(% _msthash="315246" _msttexthash="878800" _mstvisible="1" %)
267 267  Note: LHT65N use same payload as LHT65.
268 268  
269 -(% _mstvisible="1" %)
270 -[[image:image-20220522233026-6.png||_mstalt="429403" _mstvisible="3"]]
170 +[[image:image-20220522233026-6.png]]
271 271  
272 272  
273 -(% _msthash="315247" _msttexthash="595543" _mstvisible="1" %)
274 274  Input APP EUI,  APP KEY and DEV EUI:
275 275  
276 -(% _mstvisible="1" %)
277 -[[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]]
175 +[[image:image-20220522233118-7.png]]
278 278  
279 279  
280 -(% _mstvisible="1" %)
281 -=== (% _msthash="3537456" _msttexthash="3448549" _mstvisible="3" %)2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds.(%%) ===
178 +=== 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
282 282  
283 -(% _msthash="315248" _msttexthash="14452321" _mstvisible="1" %)
284 284  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.
285 285  
286 -(% _mstvisible="1" %)
287 -[[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]]
182 +[[image:image-20220522233300-8.png||height="219" width="722"]]
288 288  
289 289  
290 -(% _mstvisible="1" %)
291 -== (% _msthash="320879" _msttexthash="294970" _mstvisible="3" %)2.4 Uplink Payload(%%) ==
185 +== 2.4 Uplink Payload ==
292 292  
293 -(% _msthash="315249" _msttexthash="7722962" _mstvisible="1" %)
294 -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.
187 +The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
295 295  
296 -(% _msthash="315250" _msttexthash="1322711" _mstvisible="1" %)
297 -After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
189 +After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
298 298  
299 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:426px" %)
300 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
301 -(((
302 -(% _mstvisible="6" %)
303 -(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
304 -)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
305 -(((
306 -(% _mstvisible="6" %)
307 -(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
308 -)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
309 -(((
310 -(% _mstvisible="6" %)
311 -(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
312 -)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
313 -(((
314 -(% _mstvisible="6" %)
315 -(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
316 -)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
317 -(((
318 -(% _mstvisible="6" %)
319 -(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
320 -)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
321 -(((
322 -(% _mstvisible="6" %)
323 -(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4**
191 +(% border="1" style="background-color:#ffffcc; color:green; width:426px" %)
192 +|(% style="width:97px" %)(((
193 +**Size(bytes)**
194 +)))|(% style="width:39px" %)(((
195 +**2**
196 +)))|(% style="width:100px" %)(((
197 +**2**
198 +)))|(% style="width:77px" %)(((
199 +**2**
200 +)))|(% style="width:47px" %)(((
201 +**1**
202 +)))|(% style="width:51px" %)(((
203 +**4**
324 324  )))
325 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
205 +|(% style="width:97px" %)(((
206 +**Value**
207 +)))|(% style="width:39px" %)(((
208 +[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
209 +)))|(% style="width:100px" %)(((
326 326  (((
327 -(% _mstvisible="6" %)
328 -(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
329 -)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
330 -(((
331 -(% _mstvisible="6" %)
332 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
333 -)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
334 -(((
335 -(% _mstvisible="6" %)
336 -(((
337 -(% _mstvisible="7" %)
338 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
211 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
339 339  )))
340 -)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
213 +)))|(% style="width:77px" %)(((
341 341  (((
342 -(% _mstvisible="6" %)
343 -(((
344 -(% _mstvisible="7" %)
345 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
215 +[[Built-in>>||anchor="H2.4.4Built-inHumidity"]]
346 346  )))
347 347  
348 -(% _mstvisible="6" %)
349 349  (((
350 -(% _mstvisible="7" %)
351 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
219 +[[Humidity>>||anchor="H2.4.4Built-inHumidity"]]
352 352  )))
353 -)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
354 -(((
355 -(% _mstvisible="6" %)
356 -[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
357 -)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
358 -(((
359 -(% _mstvisible="6" %)
360 -[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]]
221 +)))|(% style="width:47px" %)(((
222 +[[Ext>>||anchor="H2.4.5Ext23"]] #
223 +)))|(% style="width:51px" %)(((
224 +[[Ext value>>||anchor="H2.4.6Extvalue"]]
361 361  )))
362 362  
363 -(% _mstvisible="1" %)
364 364  * The First 6 bytes: has fix meanings for every LHT65N.
365 365  * The 7th byte (EXT #): defines the external sensor model.
366 -* 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.)
229 +* 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.)
367 367  
368 -(% _mstvisible="1" %)
369 -=== (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
231 +=== 2.4.1 Decoder in TTN V3 ===
370 370  
371 -(% _msthash="315251" _msttexthash="9786491" _mstvisible="1" %)
372 372  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.
373 373  
374 -(% _msthash="315252" _msttexthash="3928483" _mstvisible="1" %)
375 375  Below is the position to put the decoder and LHT65N decoder can be download from here:
376 376  
377 -(% _mstvisible="1" %)
378 -[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]]
237 +[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]]
379 379  
380 -(% _mstvisible="1" %)
381 -[[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
239 +[[image:image-20220522234118-10.png||height="353" width="729"]]
382 382  
383 -(% _mstvisible="1" %)
384 -=== (% _msthash="411411" _msttexthash="383656" _mstvisible="3" %)2.4.2 BAT-Battery Info(%%) ===
241 +=== 2.4.2 BAT-Battery Info ===
385 385  
386 -(% _msthash="315254" _msttexthash="3122912" _mstvisible="1" %)
387 387  These two bytes of BAT include the battery state and the actually voltage
388 388  
389 -(% _mstvisible="1" %)
390 -[[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]]
245 +[[image:image-20220523152839-18.png]]
391 391  
392 -(% _mstvisible="1" %)
393 -[[image:image-20220522235639-1.png||_mstalt="431392" _mstvisible="3" height="139" width="727"]]
247 +[[image:image-20220522235639-1.png||height="139" width="727"]]
394 394  
395 -(% _msthash="315255" _msttexthash="871611" _mstvisible="1" %)
396 396  Check the battery voltage for LHT65N.
397 397  
398 -(% _mstvisible="1" %)
399 399  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
400 400  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
401 401  
402 -(% _mstvisible="1" %)
403 -=== (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
254 +=== 2.4.3 Built-in Temperature ===
404 404  
405 -(% _mstvisible="1" %)
406 -[[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]]
256 +[[image:image-20220522235639-2.png||height="138" width="722"]]
407 407  
408 -(% _mstvisible="1" %)
409 409  * Temperature:  0x0ABB/100=27.47℃
410 410  
411 -(% _mstvisible="1" %)
412 -[[image:image-20220522235639-3.png||_mstalt="432120" _mstvisible="3"]]
260 +[[image:image-20220522235639-3.png]]
413 413  
414 -(% _mstvisible="1" %)
415 415  * Temperature:  (0xF5C6-65536)/100=-26.18℃
416 416  
417 -(% _mstvisible="1" %)
418 -=== (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
264 +=== 2.4.4 Built-in Humidity ===
419 419  
420 -(% _mstvisible="1" %)
421 -[[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]]
266 +[[image:image-20220522235639-4.png||height="138" width="722"]]
422 422  
423 -(% _mstvisible="1" %)
424 424  * Humidity:    0x025C/10=60.4%
425 425  
426 -(% _mstvisible="1" %)
427 -=== (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) ===
270 +=== 2.4.5 Ext # ===
428 428  
429 -(% _msthash="315256" _msttexthash="552240" _mstvisible="1" %)
430 430  Bytes for External Sensor:
431 431  
432 -(% _mstvisible="1" %)
433 -[[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]
274 +[[image:image-20220523152822-17.png]]
434 434  
435 -(% _mstvisible="1" %)
436 -=== (% _msthash="221429" _msttexthash="200655" _mstvisible="3" %)2.4.6 Ext value(%%) ===
276 +=== 2.4.6 Ext value ===
437 437  
438 -(% _mstvisible="1" %)
439 -==== (% _msthash="1005901" _msttexthash="877578" _mstvisible="3" %)2.4.6.1 Ext~=1, E3 Temperature Sensor(%%) ====
278 +==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
440 440  
441 -(% _mstvisible="1" %)
442 -[[image:image-20220522235639-5.png||_mstalt="432848" _mstvisible="3"]]
280 +[[image:image-20220522235639-5.png]]
443 443  
444 -(% _mstvisible="1" %)
445 445  * DS18B20 temp=0x0ADD/100=27.81℃
446 446  
447 -(% _msthash="315257" _msttexthash="1038479" _mstvisible="1" %)
448 448  The last 2 bytes of data are meaningless
449 449  
450 -(% _mstvisible="1" %)
451 -[[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
286 +[[image:image-20220522235639-6.png]]
452 452  
453 -(% _mstvisible="1" %)
454 454  * External temperature= (0xF54F-65536)/100=-27.37℃
455 455  
456 -(% _mstvisible="1" %)
457 457  (((
458 -(% _msthash="506063" _msttexthash="1038479" _mstvisible="2" %)
459 459  The last 2 bytes of data are meaningless
460 460  )))
461 461  
462 -(% _mstvisible="1" %)
463 463  (((
464 -(% _msthash="506064" _msttexthash="21185632" _mstvisible="2" %)
465 465  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
466 466  )))
467 467  
468 468  
469 -(% _mstvisible="1" %)
470 -==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp(%%) ====
299 +==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
471 471  
472 -(% _msthash="315258" _msttexthash="41539368" _mstvisible="1" %)
473 473  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:
474 474  
475 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:510px" %)
476 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
477 -(((
478 -(% _mstvisible="6" %)
479 -(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
480 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
481 -(((
482 -(% _mstvisible="6" %)
483 -(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
484 -)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
485 -(((
486 -(% _mstvisible="6" %)
487 -(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
488 -)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
489 -(((
490 -(% _mstvisible="6" %)
491 -(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
492 -)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
493 -(((
494 -(% _mstvisible="6" %)
495 -(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
496 -)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
497 -(((
498 -(% _mstvisible="6" %)
499 -(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4**
303 +(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
304 +|(% style="width:96px" %)(((
305 +**Size(bytes)**
306 +)))|(% style="width:71px" %)(((
307 +**2**
308 +)))|(% style="width:99px" %)(((
309 +**2**
310 +)))|(% style="width:132px" %)(((
311 +**2**
312 +)))|(% style="width:54px" %)(((
313 +**1**
314 +)))|(% style="width:64px" %)(((
315 +**4**
500 500  )))
501 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
317 +|(% style="width:96px" %)(((
318 +**Value**
319 +)))|(% style="width:71px" %)(((
320 +[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
321 +)))|(% style="width:99px" %)(((
502 502  (((
503 -(% _mstvisible="6" %)
504 -(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value**
505 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
506 -(((
507 -(% _mstvisible="6" %)
508 -[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]]
509 -)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
510 -(((
511 -(% _mstvisible="6" %)
512 -(((
513 -(% _mstvisible="7" %)
514 -[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]]
323 +[[Built-In>>||anchor="H2.4.3Built-inTemperature"]]
515 515  )))
516 516  
517 -(% _mstvisible="6" %)
518 518  (((
519 -(% _mstvisible="7" %)
520 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
327 +[[Temperature>>||anchor="H2.4.3Built-inTemperature"]]
521 521  )))
522 -)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
329 +)))|(% style="width:132px" %)(((
523 523  (((
524 -(% _mstvisible="6" %)
525 -(((
526 -(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
527 527  BAT Status &
528 528  )))
529 529  
530 -(% _mstvisible="6" %)
531 531  (((
532 -(% _mstvisible="7" %)
533 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]]
335 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
534 534  )))
535 -)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
536 -(((
537 -(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
337 +)))|(% style="width:54px" %)(((
538 538  Status & Ext
539 -)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
339 +)))|(% style="width:64px" %)(((
540 540  (((
541 -(% _mstvisible="6" %)
542 -(((
543 -(% _mstvisible="7" %)
544 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]]
341 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
545 545  )))
546 546  )))
547 547  
548 -(% _mstvisible="1" %)
549 -* (% _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**
345 +* **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)**
550 550  
551 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:469px" %)
552 -(% _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]
553 -(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
554 -(((
555 -(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %)
347 +(% border="1" style="background-color:#ffffcc; color:green; width:469px" %)
348 +|(% style="width:65px" %)Bit(bit)|(% style="width:267px" %)[15:14]|(% style="width:134px" %)[11:0]
349 +|(% style="width:65px" %)Value|(% style="width:267px" %)(((
556 556  BAT Status
557 557  
558 -(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
559 559  00(b): Ultra Low ( BAT <= 2.50v)
560 560  
561 -(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
562 562  01(b): Low  (2.50v <=BAT <= 2.55v)
563 563  
564 -(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
565 565  10(b): OK   (2.55v <= BAT <=2.65v)
566 566  
567 -(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
568 568  11(b): Good   (BAT >= 2.65v)
569 -)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %)
570 -(((
571 -(% _mstvisible="6" %)
572 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]]
359 +)))|(% style="width:134px" %)(((
360 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
573 573  
574 -(% _mstvisible="6" %)
575 575  
576 576  )))
577 577  
578 -(% _mstvisible="1" %)
579 -* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
365 +* **Status & Ext Byte**
580 580  
581 -(% _mstvisible="1" %)
582 -[[image:image-20220523152434-16.png||_mstalt="453921" _mstvisible="3"]]
367 +[[image:image-20220523152434-16.png]]
583 583  
584 -(% _mstvisible="1" %)
585 585  * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink.
586 586  * 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.
587 587  * 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)
588 588  
589 -(% _mstvisible="1" %)
590 -== (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
373 +== 2.5 Show data on Datacake ==
591 591  
592 -(% _msthash="315259" _msttexthash="20933341" _mstvisible="1" %)
593 593  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:
594 594  
595 -(% _mstvisible="1" %)
596 596  (((
597 -(% _msthash="506065" _msttexthash="4753983" _mstvisible="2" %)
598 -(% _mstvisible="3" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network.
378 +**Step 1**: Be sure that your device is programmed and properly connected to the LoRaWAN network.
599 599  )))
600 600  
601 -(% _mstvisible="1" %)
602 602  (((
603 -(% _msthash="506066" _msttexthash="14696682" _mstvisible="2" %)
604 -(% _mstvisible="3" %)**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.
382 +**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.
605 605  )))
606 606  
607 -(% _mstvisible="1" %)
608 608  (((
609 -(% _msthash="506067" _msttexthash="180297" _mstvisible="2" %)
610 610  Add Datacake:
611 611  )))
612 612  
613 -(% _mstvisible="1" %)
614 -[[image:image-20220523000825-7.png||_mstalt="429884" _mstvisible="3" height="262" width="583"]]
389 +[[image:image-20220523000825-7.png||height="262" width="583"]]
615 615  
616 616  
617 -(% _msthash="315260" _msttexthash="750178" _mstvisible="1" %)
618 618  Select default key as Access Key:
619 619  
620 -(% _mstvisible="1" %)
621 -[[image:image-20220523000825-8.png||_mstalt="430248" _mstvisible="3" height="453" width="406"]]
394 +[[image:image-20220523000825-8.png||height="453" width="406"]]
622 622  
623 -(% _msthash="315261" _msttexthash="2134964" _mstvisible="1" %)
624 -In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/||_mstvisible="2"]]) , add LHT65 device.
396 +In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
625 625  
626 -(% _mstvisible="1" %)
627 -[[image:image-20220523000825-9.png||_mstalt="430612" _mstvisible="3" height="366" width="392"]]
398 +[[image:image-20220523000825-9.png||height="366" width="392"]]
628 628  
629 -(% _mstvisible="1" %)
630 -[[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]]
400 +[[image:image-20220523000825-10.png||height="413" width="728"]]
631 631  
632 -(% _mstvisible="1" %)
633 -== (% _msthash="350454" _msttexthash="323544" _mstvisible="3" %)2.6 Datalog Feature(%%) ==
402 +== 2.6 Datalog Feature ==
634 634  
635 -(% _msthash="315262" _msttexthash="32283004" _mstvisible="1" %)
636 636  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.
637 637  
638 -(% _mstvisible="1" %)
639 -=== (% _msthash="886158" _msttexthash="842426" _mstvisible="3" %)2.6.1 Ways to get datalog via LoRaWAN(%%) ===
406 +=== 2.6.1 Ways to get datalog via LoRaWAN ===
640 640  
641 -(% _msthash="315263" _msttexthash="409604" _mstvisible="1" %)
642 642  There are two methods:
643 643  
644 -(% _mstvisible="1" %)
645 645  1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
646 646  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.
647 647  
648 -(% _mstvisible="1" %)
649 -=== (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
413 +=== 2.6.2 Unix TimeStamp ===
650 650  
651 -(% _msthash="315264" _msttexthash="1182285" _mstvisible="1" %)
652 652  LHT65N uses Unix TimeStamp format based on
653 653  
654 -(% _mstvisible="1" %)
655 -[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3" height="97" width="627"]]
417 +[[image:image-20220523001219-11.png||height="97" width="627"]]
656 656  
657 657  
658 -(% _mstvisible="1" %)
659 659  (((
660 -(% _msthash="506068" _msttexthash="2717234" _mstvisible="2" %)
661 -User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/||_mstvisible="3"]] :
421 +User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
662 662  )))
663 663  
664 -(% _mstvisible="1" %)
665 665  (((
666 -(% _msthash="506069" _msttexthash="709813" _mstvisible="2" %)
667 667  Below is the converter example
668 668  )))
669 669  
670 -(% _mstvisible="1" %)
671 -[[image:image-20220523001219-12.png||_mstalt="450827" _mstvisible="3" height="298" width="720"]]
428 +[[image:image-20220523001219-12.png||height="298" width="720"]]
672 672  
673 -(% _msthash="315265" _msttexthash="15137317" _mstvisible="1" %)
674 674  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
675 675  
676 -(% _mstvisible="1" %)
677 -=== (% _msthash="359294" _msttexthash="332748" _mstvisible="3" %)2.6.3 Set Device Time(%%) ===
432 +=== 2.6.3 Set Device Time ===
678 678  
679 -(% _mstvisible="1" %)
680 680  (((
681 -(% _msthash="506070" _msttexthash="4521946" _mstvisible="2" %)
682 682  There are two ways to set device’s time:
683 683  )))
684 684  
685 -(% _mstvisible="1" %)
686 686  (((
687 -(% _mstvisible="2" %)
688 -(% _msthash="506071" _msttexthash="1498471" _mstvisible="4" %)**1. Through LoRaWAN MAC Command (Default settings)**
439 +**~1. Through LoRaWAN MAC Command (Default settings)**
689 689  )))
690 690  
691 -(% _mstvisible="1" %)
692 692  (((
693 -(% _msthash="506072" _msttexthash="2126267" _mstvisible="2" %)
694 694  User need to set SYNCMOD=1 to enable sync time via MAC command.
695 695  )))
696 696  
697 -(% _mstvisible="1" %)
698 698  (((
699 -(% _msthash="506073" _msttexthash="54430324" _mstvisible="2" %)
700 700  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).
701 701  )))
702 702  
703 -(% _mstvisible="1" %)
704 704  (((
705 -(% _msthash="506074" _msttexthash="92531127" _mstvisible="2" %)
706 706  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.
707 707  )))
708 708  
709 -(% _mstvisible="1" %)
710 710  (((
711 -(% _mstvisible="2" %)
712 712  
713 713  )))
714 714  
715 -(% _mstvisible="1" %)
716 716  (((
717 -(% _mstvisible="2" %)
718 -(% _msthash="506075" _msttexthash="329719" _mstvisible="4" %)**2. Manually Set Time**
459 +**2. Manually Set Time**
719 719  )))
720 720  
721 -(% _mstvisible="1" %)
722 722  (((
723 -(% _msthash="506076" _msttexthash="7889297" _mstvisible="2" %)
724 724  User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
725 725  )))
726 726  
727 -(% _mstvisible="1" %)
728 -=== (% _msthash="460759" _msttexthash="430001" _mstvisible="3" %)2.6.4 Poll sensor value(%%) ===
466 +=== 2.6.4 Poll sensor value ===
729 729  
730 -(% _msthash="315266" _msttexthash="4955821" _mstvisible="1" %)
731 731  User can poll sensor value based on timestamps from the server. Below is the downlink command.
732 732  
733 -(% _mstvisible="1" %)
734 -[[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]]
470 +[[image:image-20220523152302-15.png]]
735 735  
736 -(% _mstvisible="1" %)
737 737  (((
738 -(% _msthash="506077" _msttexthash="14670916" _mstvisible="2" %)
739 739  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.
740 740  )))
741 741  
742 -(% _mstvisible="1" %)
743 743  (((
744 -(% _mstvisible="2" %)
745 -For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(% _mstvisible="3" style="display:none" %)
477 +For example, downlink command (% style="display:none" %) (%%)**31 5FC5F350 5FC6 0160 05**
746 746  )))
747 747  
748 -(% _mstvisible="1" %)
749 749  (((
750 -(% _msthash="506078" _msttexthash="6907459" _mstvisible="2" %)
751 751  Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
752 752  )))
753 753  
754 -(% _mstvisible="1" %)
755 755  (((
756 -(% _msthash="506079" _msttexthash="23531573" _mstvisible="2" %)
757 757  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
758 758  )))
759 759  
760 760  
761 -(% _mstvisible="1" %)
762 -=== (% _msthash="650923" _msttexthash="614185" _mstvisible="3" %)2.6.5 Datalog Uplink payload(%%) ===
489 +=== 2.6.5 Datalog Uplink payload ===
763 763  
764 -(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
765 765  The Datalog poll reply uplink will use below payload format.
766 766  
767 -(% _mstvisible="1" %)
768 768  (((
769 -(% _mstvisible="2" %)
770 -(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
494 +**Retrieval data payload**
771 771  )))
772 772  
773 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:510px" %)
774 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
497 +(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
498 +|(% style="width:93px" %)(((
775 775  (((
776 -(% _mstvisible="6" %)
777 -(((
778 -(% _mstvisible="7" %)
779 -(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
500 +**Size(bytes)**
780 780  )))
781 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
502 +)))|(% style="width:71px" %)(((
782 782  (((
783 -(% _mstvisible="6" %)
784 -(((
785 -(% _mstvisible="7" %)
786 -(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
504 +**2**
787 787  )))
788 -)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
506 +)))|(% style="width:102px" %)(((
789 789  (((
790 -(% _mstvisible="6" %)
791 -(((
792 -(% _mstvisible="7" %)
793 -(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
508 +**2**
794 794  )))
795 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
510 +)))|(% style="width:86px" %)(((
796 796  (((
797 -(% _mstvisible="6" %)
798 -(((
799 -(% _mstvisible="7" %)
800 -(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
512 +**2**
801 801  )))
802 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
514 +)))|(% style="width:86px" %)(((
803 803  (((
804 -(% _mstvisible="6" %)
805 -(((
806 -(% _mstvisible="7" %)
807 -(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
516 +**1**
808 808  )))
809 -)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
518 +)))|(% style="width:48px" %)(((
810 810  (((
811 -(% _mstvisible="6" %)
812 -(((
813 -(% _mstvisible="7" %)
814 -(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
520 +**4**
815 815  )))
816 816  )))
817 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
523 +|(% style="width:93px" %)(((
818 818  (((
819 -(% _mstvisible="6" %)
820 -(((
821 -(% _mstvisible="7" %)
822 -(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
525 +**Value**
823 823  )))
824 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
527 +)))|(% style="width:71px" %)(((
825 825  (((
826 -(% _mstvisible="6" %)
827 -(((
828 -(% _mstvisible="7" %)
829 -[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
529 +[[External sensor data>>||anchor="H2.4.6Extvalue"]]
830 830  )))
831 -)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
531 +)))|(% style="width:102px" %)(((
832 832  (((
833 -(% _mstvisible="6" %)
834 834  (((
835 -(% _mstvisible="7" %)
836 -(((
837 -(% _mstvisible="8" %)
838 -[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
534 +[[Built In>>||anchor="H2.4.3Built-inTemperature"]]
839 839  )))
840 840  )))
841 841  
842 -(% _mstvisible="6" %)
843 843  (((
844 -(% _mstvisible="7" %)
845 845  (((
846 -(% _mstvisible="8" %)
847 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
540 +[[Temperature>>||anchor="H2.4.3Built-inTemperature"]]
848 848  )))
849 849  )))
850 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
543 +)))|(% style="width:86px" %)(((
851 851  (((
852 -(% _mstvisible="6" %)
853 853  (((
854 -(% _mstvisible="7" %)
855 -(((
856 -(% _mstvisible="8" %)
857 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
546 +[[Built-in>>||anchor="H2.4.4Built-inHumidity"]]
858 858  )))
859 859  )))
860 860  
861 -(% _mstvisible="6" %)
862 862  (((
863 -(% _mstvisible="7" %)
864 864  (((
865 -(% _mstvisible="8" %)
866 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
552 +[[Humidity>>||anchor="H2.4.4Built-inHumidity"]]
867 867  )))
868 868  )))
869 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
555 +)))|(% style="width:86px" %)(((
870 870  (((
871 -(% _mstvisible="6" %)
872 -(((
873 -(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
874 874  Poll message flag & Ext
875 875  )))
876 -)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
559 +)))|(% style="width:48px" %)(((
877 877  (((
878 -(% _mstvisible="6" %)
879 879  (((
880 -(% _mstvisible="7" %)
881 -(((
882 -(% _mstvisible="8" %)
883 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
562 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
884 884  )))
885 885  )))
886 886  
887 -(% _mstvisible="6" %)
888 888  (((
889 -(% _mstvisible="7" %)
890 890  (((
891 -(% _mstvisible="8" %)
892 892  
893 893  )))
894 894  )))
895 895  )))
896 896  
897 -(% _mstvisible="1" %)
898 -(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
573 +**Poll message flag & Ext**
899 899  
900 -(% _mstvisible="1" %)
901 -[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
575 +[[image:image-20220523152208-14.png]]
902 902  
903 -(% _mstvisible="1" %)
904 904  (((
905 -(% _mstvisible="2" %)
906 906  (((
907 -(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
908 908  Poll Message Flag: 1: This message is a poll message reply.
909 909  )))
910 910  )))
911 911  
912 -(% _mstvisible="1" %)
913 -* (% _mstvisible="3" %)
583 +* (((
914 914  (((
915 -(% _mstvisible="4" %)
916 -(((
917 -(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
918 918  Poll Message Flag is set to 1.
919 919  )))
920 920  )))
921 -* (% _mstvisible="3" %)
588 +* (((
922 922  (((
923 -(% _mstvisible="4" %)
924 -(((
925 -(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
926 926  Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
927 927  )))
928 928  )))
929 929  
930 -(% _mstvisible="1" %)
931 931  (((
932 -(% _mstvisible="2" %)
933 933  (((
934 -(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
935 935  For example, in US915 band, the max payload for different DR is:
936 936  )))
937 937  )))
938 938  
939 -(% _mstvisible="1" %)
940 940  (((
941 -(% _mstvisible="2" %)
942 942  (((
943 -(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
944 944  a) DR0: max is 11 bytes so one entry of data
945 945  )))
946 946  )))
947 947  
948 -(% _mstvisible="1" %)
949 949  (((
950 -(% _mstvisible="2" %)
951 951  (((
952 -(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
953 953  b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
954 954  )))
955 955  )))
956 956  
957 -(% _mstvisible="1" %)
958 958  (((
959 -(% _mstvisible="2" %)
960 960  (((
961 -(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
962 962  c) DR2: total payload includes 11 entries of data
963 963  )))
964 964  )))
965 965  
966 -(% _mstvisible="1" %)
967 967  (((
968 -(% _mstvisible="2" %)
969 969  (((
970 -(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
971 971  d) DR3: total payload includes 22 entries of data.
972 972  )))
973 973  )))
974 974  
975 -(% _mstvisible="1" %)
976 976  (((
977 -(% _mstvisible="2" %)
978 978  (((
979 -(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
980 980  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
981 981  )))
982 982  )))
983 983  
984 984  
985 -(% _mstvisible="1" style="text-align: left;" %)
986 -(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
631 +**Example:**
987 987  
988 -(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
989 989  If LHT65N has below data inside Flash:
990 990  
991 -(% _mstvisible="1" %)
992 -[[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
635 +[[image:image-20220523144455-1.png||height="335" width="735"]]
993 993  
994 -(% _mstvisible="1" %)
995 995  (((
996 -(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
997 -If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705
638 +If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
998 998  )))
999 999  
1000 -(% _mstvisible="1" %)
1001 1001  (((
1002 -(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
1003 1003   Where : Start time: 60065F97 = time 21/1/19 04:27:03
1004 1004  )))
1005 1005  
1006 -(% _mstvisible="1" %)
1007 1007  (((
1008 -(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
1009 - Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03
646 + Stop time 60066DA7= time 21/1/19 05:27:03
1010 1010  )))
1011 1011  
1012 -(% _mstvisible="1" %)
1013 1013  (((
1014 -(% _mstvisible="2" %)
1015 1015  
1016 1016  )))
1017 1017  
1018 -(% _mstvisible="1" %)
1019 1019  (((
1020 -(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
1021 1021  LHT65N will uplink this payload.
1022 1022  )))
1023 1023  
1024 -(% _mstvisible="1" %)
1025 -[[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
657 +[[image:image-20220523001219-13.png||height="421" width="727"]]
1026 1026  
1027 -(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
1028 1028  7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
1029 1029  
1030 1030  Where the first 11 bytes is for the first entry:
... ... @@ -1042,100 +1042,71 @@
1042 1042  Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
1043 1043  
1044 1044  
1045 -(% _mstvisible="1" style="text-align: left;" %)
1046 -== (% _msthash="244504" _msttexthash="177736" _mstvisible="3" %)2.7 Alarm Mode(%%) ==
676 +== 2.7 Alarm Mode ==
1047 1047  
1048 -(% _msthash="315279" _msttexthash="16493308" _mstvisible="1" style="text-align: left;" %)
1049 -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.
678 +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.
1050 1050  
1051 -(% _mstvisible="1" %)
1052 1052  (((
1053 -(% _mstvisible="2" style="text-align: left;" %)
1054 -(% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.
681 +(% 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.
1055 1055  )))
1056 1056  
1057 -(% _mstvisible="1" style="text-align: left;" %)
1058 -(% _msthash="315280" _msttexthash="363480" _mstvisible="3" %)**AT COMMAND FOR ALARM MODE:**
684 +**AT Commands for Alarm mode:**
1059 1059  
1060 -(% _mstvisible="1" class="box infomessage" %)
686 +(% class="box infomessage" %)
1061 1061  (((
1062 -(% _msthash="506086" _msttexthash="2193529" _mstvisible="2" style="text-align: left;" %)
1063 -(% _istranslated="1" _mstmutation="1" _mstvisible="4" %)**AT+WMOD=1**(%%): Enable/disable alarm mode. (0: Disabled, 1: Enabled)
688 +**AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
689 +(% class="box infomessage" %)**AT**(%%)**+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
1064 1064  
1065 -(% _msthash="506087" _msttexthash="3671265" _mstvisible="2" style="text-align: left;" %)
1066 -(% _istranslated="1" _mstvisible="4" %)**AT+CITEMP=1**(%%): The interval between checking the alarm temperature. (In minutes)
691 +(% class="box infomessage" %)**AT+ARTEMP:**(%%) Get or set the internal Temperature sensor alarm range
1067 1067  
1068 -(% _msthash="506088" _msttexthash="3310437" _mstvisible="2" style="text-align: left;" %)
1069 -(% _istranslated="1" _mstvisible="4" %)**AT+ARTEMP**(%%): Gets or sets the alarm range of the internal temperature sensor
1070 -
1071 -(% _mstvisible="2" style="text-align: left;" %)
1072 -(% _istranslated="1" _mstmutation="1" %)**AT+ARTEMP=？ **(%%): Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
1073 -
1074 -(% _msthash="506089" _msttexthash="3590067" _mstvisible="2" style="text-align: left;" %)
1075 -(% _istranslated="1" _mstvisible="4" %)**AT+ARTEMP=45,105**(%%): Set the internal temperature sensor alarm range from 45 to 105.
693 +AT
1076 1076  )))
1077 1077  
1078 -(% _msthash="72514" _msttexthash="253149" _mstvisible="1" style="text-align: left;" %)
1079 -== (% _istranslated="1" _msthash="168103" _msttexthash="59969" _mstvisible="3" %)2.8 (%%)LED Indicator ==
696 +(% class="wikigeneratedid" %)
697 +== ==
1080 1080  
1081 -(% _mstvisible="1" %)
699 +== 2.8 LED Indicator ==
700 +
1082 1082  (((
1083 -(% _msthash="197769" _msttexthash="2924142" style="text-align: left;" %)
1084 -The LHT65 has a triple color LED which for easy showing different stage .
702 +The LHT65N has a triple color LED which for easy shows different stage.
703 +)))
1085 1085  
1086 -(% _msthash="289211" _msttexthash="3402659" style="text-align: left;" %)
1087 -While user press ACT button, the LED will work as per LED status with ACT button.
705 +(((
706 +While pressing ACT button, the LED will work as per LED status with ACT button.
1088 1088  )))
1089 1089  
1090 -(% _mstvisible="1" %)
1091 1091  (((
1092 -(% _msthash="506092" _msttexthash="521573" _mstvisible="2" style="text-align: left;" %)
1093 1093  In a normal working state:
1094 1094  )))
1095 1095  
1096 -(% _mstvisible="1" %)
1097 -* (% _mstvisible="3" %)
1098 -(((
1099 -(% _msthash="903005" _msttexthash="1647204" _mstvisible="4" %)
1100 -For each uplink, the BLUE LED or RED LED will blink (% _msthash="903005" _msttexthash="46254" _mstvisible="3" %)once(%%).(% style="display:none" %)
1101 -
1102 -(% _msthash="197771" _msttexthash="1202526" %)
1103 -(% _msthash="903005" _msttexthash="1647204" _mstvisible="3" %)BLUE LED when external sensor is connected
713 +* (((
714 +For each uplink, the BLUE LED or RED LED will blink once.
1104 1104  )))
1105 -* (% _mstvisible="3" %)
1106 -(((
1107 -(% _msthash="903007" _msttexthash="1334749" _mstvisible="4" %)
1108 -RED LED when external sensor is not connected
716 +* (((
717 +BLUE LED when an external sensor is connected
1109 1109  )))
1110 -* (% _mstvisible="3" %)
1111 -(((
1112 -(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
719 +* (((
720 +RED LED when an external sensor is not connected
721 +)))
722 +* (((
1113 1113  For each success downlink, the PURPLE LED will blink once
1114 1114  )))
1115 1115  
1116 -(% _mstvisible="1" %)
1117 1117  ----
1118 1118  
1119 -(% _mstvisible="1" style="text-align: left;" %)
1120 -== (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) ==
728 +== 2.9 Installation ==
1121 1121  
1122 -(% _mstvisible="1" %)
1123 -[[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
730 +[[image:image-20220516231650-1.png||height="436" width="428"]]
1124 1124  
1125 -(% _msthash="604150" _msttexthash="563212" _mstvisible="1" style="text-align: left;" %)
1126 -= (% _msthash="401388" _msttexthash="566956" _mstvisible="3" %)3. S(% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)ensors(% _msthash="401388" _msttexthash="40417" _mstvisible="3" %) and A(% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)ccessories(%%) =
732 += 3. Sensors & Accessories =
1127 1127  
1128 -(% _msthidden="1" _mstvisible="1" style="text-align: left;" %)
1129 -== (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(%%) E3 Temperature Probe ==
734 +== 3.1 E3 Temperature Probe ==
1130 1130  
1131 -(% _mstvisible="1" %)
1132 -[[image:image-20220515080154-4.png||_mstalt="434681" _mstvisible="3" alt="photo-20220515080154-4.png" height="182" width="161"]] [[image:image-20220515080330-5.png||_mstalt="428792" _mstvisible="3" height="201" width="195"]]
736 +[[image:image-20220515080154-4.png||height="182" width="161"]] [[image:image-20220515080330-5.png||height="201" width="195"]]
1133 1133  
1134 1134  
1135 -(% _msthash="315354" _msttexthash="1270971" _mstvisible="1" style="text-align: left;" %)
1136 -Temperature sensor with 2 meters cable long
739 +With Temperature sensor with 2 meters cable long
1137 1137  
1138 -(% _mstvisible="1" %)
1139 1139  * Resolution: 0.0625 °C
1140 1140  * ±0.5°C accuracy from -10°C to +85°C
1141 1141  * ±2°C accuracy from -55°C to +125°C
... ... @@ -1143,779 +1143,387 @@
1143 1143  * -55°C to 125°C
1144 1144  * Working voltage 2.35v ~~ 5v
1145 1145  
1146 -(% _mstvisible="1" style="text-align: left;" %)
1147 -= (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
748 += 4. Configure LHT65N via AT Command or LoRaWAN Downlink =
1148 1148  
1149 -(% _mstvisible="1" %)
1150 1150  (((
1151 -(% _msthash="506246" _msttexthash="2005926" _mstvisible="2" style="text-align: left;" %)
1152 1152  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
1153 1153  )))
1154 1154  
1155 -(% _mstvisible="1" %)
1156 -* (% _mstvisible="3" %)
1157 -(((
1158 -(% _msthash="903318" _msttexthash="635544" _mstvisible="4" %)
1159 -AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
754 +* (((
755 +AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
1160 1160  )))
1161 -* (% _mstvisible="3" %)
1162 -(((
1163 -(% _msthash="903319" _msttexthash="2004301" _mstvisible="4" %)
1164 -LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
757 +* (((
758 +LoRaWAN Downlink instruction for different platforms:
1165 1165  )))
1166 1166  
1167 -(% _mstvisible="1" %)
1168 1168  (((
1169 -(% _mstvisible="2" style="text-align: left;" %)
1170 -
762 +[[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]]
1171 1171  )))
1172 1172  
1173 -(% _mstvisible="1" %)
1174 1174  (((
1175 -(% _msthash="506248" _msttexthash="2144051" _mstvisible="2" style="text-align: left;" %)
1176 1176  There are two kinds of commands to configure LHT65N, they are:
1177 1177  )))
1178 1178  
1179 -(% _mstvisible="1" %)
1180 1180  (((
1181 -(% _mstvisible="2" style="text-align: left;" %)
1182 -(% _msthash="506249" _msttexthash="317850" _mstvisible="3" style="color:#4f81bd" %)* (% _msthash="506249" _msttexthash="317850" _mstvisible="4" style="color:#4f81bd" %)**General Commands**(% _msthash="506249" _msttexthash="317850" _mstvisible="3" style="color:#4f81bd" %).
770 +(% style="color:#4f81bd" %)* **General Commands**.
1183 1183  )))
1184 1184  
1185 -(% _mstvisible="1" %)
1186 1186  (((
1187 -(% _msthash="506250" _msttexthash="774527" _mstvisible="2" style="text-align: left;" %)
1188 1188  These commands are to configure:
1189 1189  )))
1190 1190  
1191 -(% _mstvisible="1" %)
1192 -* (% _mstvisible="3" %)
1193 -(((
1194 -(% _msthash="903320" _msttexthash="1503580" _mstvisible="4" %)
777 +* (((
1195 1195  General system settings like: uplink interval.
1196 1196  )))
1197 -* (% _mstvisible="3" %)
1198 -(((
1199 -(% _msthash="903321" _msttexthash="1244334" _mstvisible="4" %)
780 +* (((
1200 1200  LoRaWAN protocol & radio-related commands.
1201 1201  )))
1202 1202  
1203 -(% _mstvisible="1" %)
1204 1204  (((
1205 -(% _msthash="506251" _msttexthash="8343023" _mstvisible="2" style="text-align: left;" %)
1206 -They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki: [[End Device Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
785 +They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
1207 1207  )))
1208 1208  
1209 -(% _mstvisible="1" %)
1210 1210  (((
1211 -(% _mstvisible="2" style="text-align: left;" %)
1212 -
789 +[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
1213 1213  )))
1214 1214  
1215 -(% _mstvisible="1" %)
1216 1216  (((
1217 -(% _mstvisible="2" style="text-align: left;" %)
1218 -(% _mstvisible="3" style="color:#4f81bd" %)* **Commands special design for LHT65N**
793 +(% style="color:#4f81bd" %)* **Commands special design for LHT65N**
1219 1219  )))
1220 1220  
1221 -(% _mstvisible="1" %)
1222 1222  (((
1223 -(% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
1224 1224  These commands are only valid for LHT65N, as below:
1225 -
1226 -(% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
1227 -
1228 1228  )))
1229 1229  
1230 -(% _mstvisible="1" style="text-align: left;" %)
1231 -== (% _msthash="708253" _msttexthash="668772" _mstvisible="3" %)4.1 Set Transmit Interval Time(%%) ==
800 +== 4.1 Set Transmit Interval Time ==
1232 1232  
1233 -(% _msthash="315355" _msttexthash="1659268" _mstvisible="1" style="text-align: left;" %)
1234 1234  Feature: Change LoRaWAN End Node Transmit Interval.
1235 1235  
1236 -(% _mstvisible="1" style="text-align: left;" %)
1237 -(% _msthash="315356" _msttexthash="241696" _mstvisible="3" %)**AT Command: AT+TDC**
804 +**AT Command: AT+TDC**
1238 1238  
1239 -(% _mstvisible="1" %)
1240 -[[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
806 +[[image:image-20220523150701-2.png]]
1241 1241  
1242 -(% _mstvisible="1" %)
1243 1243  (((
1244 -(% _mstvisible="2" style="text-align: left;" %)
1245 -(% _msthash="506255" _msttexthash="381992" _mstvisible="4" %)**Downlink Command: 0x01**
809 +**Downlink Command: 0x01**
1246 1246  )))
1247 1247  
1248 -(% _mstvisible="1" %)
1249 1249  (((
1250 -(% _msthash="506256" _msttexthash="1996592" _mstvisible="2" style="text-align: left;" %)
1251 1251  Format: Command Code (0x01) followed by 3 bytes time value.
1252 1252  )))
1253 1253  
1254 -(% _mstvisible="1" %)
1255 1255  (((
1256 -(% _msthash="506257" _msttexthash="12934649" _mstvisible="2" style="text-align: left;" %)
1257 1257  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1258 1258  )))
1259 1259  
1260 -(% _mstvisible="1" %)
1261 -* (% _mstvisible="3" %)
1262 -(((
1263 -(% _msthash="903322" _msttexthash="3250546" _mstvisible="4" %)
1264 -(% _mstvisible="5" %)**Example 1**(%%): Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
820 +* (((
821 +**Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1265 1265  )))
1266 -* (% _mstvisible="3" %)
1267 -(((
1268 -(% _msthash="903323" _msttexthash="3253315" _mstvisible="4" %)
1269 -(% _mstvisible="5" %)**Example 2**(%%): Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
823 +* (((
824 +**Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1270 1270  )))
1271 1271  
1272 -(% _mstvisible="1" style="text-align: left;" %)
1273 -== (% _msthash="614770" _msttexthash="578240" _mstvisible="3" %)4.2 Set External Sensor Mode(%%) ==
827 +== 4.2 Set External Sensor Mode ==
1274 1274  
1275 -(% _msthash="315357" _msttexthash="975117" _mstvisible="1" style="text-align: left;" %)
1276 1276  Feature: Change External Sensor Mode.
1277 1277  
1278 -(% _mstvisible="1" style="text-align: left;" %)
1279 -(% _msthash="315358" _msttexthash="248118" _mstvisible="3" %)**AT Command: AT+EXT**
831 +**AT Command: AT+EXT**
1280 1280  
1281 -(% _mstvisible="1" %)
1282 -[[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
833 +[[image:image-20220523150759-3.png]]
1283 1283  
1284 -(% _mstvisible="1" %)
1285 1285  (((
1286 -(% _mstvisible="2" style="text-align: left;" %)
1287 -(% _msthash="506258" _msttexthash="387855" _mstvisible="4" %)**Downlink Command: 0xA2**
836 +**Downlink Command: 0xA2**
1288 1288  )))
1289 1289  
1290 -(% _mstvisible="1" %)
1291 1291  (((
1292 -(% _msthash="506259" _msttexthash="395629" _mstvisible="2" style="text-align: left;" %)
1293 1293  Total bytes: 2 ~~ 5 bytes
1294 1294  )))
1295 1295  
1296 -(% _mstvisible="1" %)
1297 1297  (((
1298 -(% _mstvisible="2" %)
1299 -(% _msthash="506260" _msttexthash="104767" _mstvisible="4" %)**Example:**
844 +**Example:**
1300 1300  )))
1301 1301  
1302 -(% _mstvisible="1" %)
1303 -* (% _mstvisible="3" %)
1304 -(((
1305 -(% _msthash="903324" _msttexthash="934973" _mstvisible="4" %)
847 +* (((
1306 1306  0xA201: Set external sensor type to E1
1307 1307  )))
1308 -* (% _mstvisible="3" %)
1309 -(((
1310 -(% _msthash="903325" _msttexthash="354770" _mstvisible="4" %)
850 +* (((
1311 1311  0xA209: Same as AT+EXT=9
1312 1312  )))
1313 -* (% _mstvisible="3" %)
1314 -(((
1315 -(% _msthash="903326" _msttexthash="639067" _mstvisible="4" %)
853 +* (((
1316 1316  0xA20702003c,Same as AT+SETCNT=60
1317 1317  )))
1318 1318  
1319 -(% _mstvisible="1" style="text-align: left;" %)
1320 -== (% _msthash="1562483" _msttexthash="1445717" _mstvisible="3" %)4.3 Enable/Disable uplink Temperature probe ID(%%) ==
857 +== 4.3 Enable/Disable uplink Temperature probe ID ==
1321 1321  
1322 -(% _msthash="315359" _msttexthash="2977572" _mstvisible="1" style="text-align: left;" %)
1323 1323  Feature: If PID is enabled, device will send the temperature probe ID on:
1324 1324  
1325 -(% _mstvisible="1" %)
1326 1326  * First Packet after OTAA Join
1327 1327  * Every 24 hours since the first packet.
1328 1328  
1329 -(% _msthash="315360" _msttexthash="658814" _mstvisible="1" style="text-align: left;" %)
1330 1330  PID is default set to disable (0)
1331 1331  
1332 -(% _mstvisible="1" style="text-align: left;" %)
1333 -(% _msthash="315361" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
866 +**AT Command:**
1334 1334  
1335 -(% _mstvisible="1" %)
1336 -[[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]
868 +[[image:image-20220523150928-4.png]]
1337 1337  
1338 -(% _mstvisible="1" style="text-align: left;" %)
1339 -(% _msthash="315362" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
870 +**Downlink Command:**
1340 1340  
1341 -(% _mstvisible="1" %)
1342 1342  * 0xA800  **~-~->** AT+PID=0
1343 1343  * 0xA801     **~-~->** AT+PID=1
1344 1344  
1345 -(% _mstvisible="1" style="text-align: left;" %)
1346 -== (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
875 +== 4.4 Set Password ==
1347 1347  
1348 -(% _msthash="315363" _msttexthash="1170728" _mstvisible="1" style="text-align: left;" %)
1349 1349  Feature: Set device password, max 9 digits
1350 1350  
1351 -(% _mstvisible="1" style="text-align: left;" %)
1352 -(% _msthash="315364" _msttexthash="295009" _mstvisible="3" %)**AT Command: AT+PWORD**
879 +**AT Command: AT+PWORD**
1353 1353  
1354 -(% _mstvisible="1" %)
1355 -[[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
881 +[[image:image-20220523151052-5.png]]
1356 1356  
1357 -(% _mstvisible="1" %)
1358 1358  (((
1359 -(% _mstvisible="2" style="text-align: left;" %)
1360 -(% _msthash="506261" _msttexthash="298038" _mstvisible="4" %)**Downlink Command:**
884 +**Downlink Command:**
1361 1361  )))
1362 1362  
1363 -(% _mstvisible="1" %)
1364 1364  (((
1365 -(% _msthash="506262" _msttexthash="974311" _mstvisible="2" style="text-align: left;" %)
1366 1366  No downlink command for this feature.
1367 1367  )))
1368 1368  
1369 -(% _mstvisible="1" style="text-align: left;" %)
1370 -== (% _msthash="306956" _msttexthash="281918" _mstvisible="3" %)4.5 Quit AT Command(%%) ==
891 +== 4.5 Quit AT Command ==
1371 1371  
1372 -(% _msthash="315365" _msttexthash="4616456" _mstvisible="1" style="text-align: left;" %)
1373 1373  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1374 1374  
1375 -(% _mstvisible="1" style="text-align: left;" %)
1376 -(% _msthash="315366" _msttexthash="289120" _mstvisible="3" %)**AT Command: AT+DISAT**
895 +**AT Command: AT+DISAT**
1377 1377  
1378 -(% _mstvisible="1" %)
1379 -[[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
897 +[[image:image-20220523151132-6.png]]
1380 1380  
1381 -(% _mstvisible="1" style="text-align: left;" %)
1382 -(% _msthash="315367" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
899 +**Downlink Command:**
1383 1383  
1384 -(% _msthash="315368" _msttexthash="974311" _mstvisible="1" style="text-align: left;" %)
1385 1385  No downlink command for this feature.
1386 1386  
1387 -(% _mstvisible="1" style="text-align: left;" %)
1388 -== (% _msthash="362752" _msttexthash="334919" _mstvisible="3" %)4.6 Set to sleep mode(%%) ==
903 +== 4.6 Set to sleep mode ==
1389 1389  
1390 -(% _msthash="315369" _msttexthash="779688" _mstvisible="1" style="text-align: left;" %)
1391 1391  Feature: Set device to sleep mode
1392 1392  
1393 -(% _mstvisible="1" style="text-align: left;" %)
1394 -(% _msthash="315370" _msttexthash="289783" _mstvisible="3" %)**AT Command: AT+SLEEP**
907 +**AT Command: AT+SLEEP**
1395 1395  
1396 -(% _mstvisible="1" %)
1397 -[[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]]
909 +[[image:image-20220523151218-7.png]]
1398 1398  
1399 -(% _mstvisible="1" %)
1400 -(% _msthash="315371" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
911 +**Downlink Command:**
1401 1401  
1402 -(% _mstvisible="1" %)
1403 1403  * There is no downlink command to set to Sleep mode.
1404 1404  
1405 -(% _mstvisible="1" %)
1406 -== (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
915 +== 4.7 Set system time ==
1407 1407  
1408 -(% _msthash="315372" _msttexthash="2565524" _mstvisible="1" %)
1409 1409  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1410 1410  
1411 -(% _mstvisible="1" %)
1412 -(% _msthash="315373" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
919 +**AT Command:**
1413 1413  
1414 -(% _mstvisible="1" %)
1415 -[[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
921 +[[image:image-20220523151253-8.png]]
1416 1416  
1417 -(% _mstvisible="1" %)
1418 -(% _msthash="315374" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
923 +**Downlink Command:**
1419 1419  
1420 -(% _msthash="315375" _msttexthash="2898571" _mstvisible="1" %)
1421 1421  0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1422 1422  
1423 -(% _mstvisible="1" %)
1424 -== (% _msthash="376779" _msttexthash="348712" _mstvisible="3" %)4.8 Set Time Sync Mode(%%) ==
927 +== 4.8 Set Time Sync Mode ==
1425 1425  
1426 -(% _mstvisible="1" %)
1427 1427  (((
1428 -(% _msthash="506263" _msttexthash="11748321" _mstvisible="2" %)
1429 1429  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
1430 1430  )))
1431 1431  
1432 -(% _mstvisible="1" %)
1433 1433  (((
1434 -(% _msthash="506264" _msttexthash="6530264" _mstvisible="2" %)
1435 1435  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.
1436 1436  )))
1437 1437  
1438 -(% _mstvisible="1" %)
1439 1439  (((
1440 -(% _mstvisible="2" %)
1441 -(% _msthash="506265" _msttexthash="137488" _mstvisible="4" %)**AT Command:**
938 +**AT Command:**
1442 1442  )))
1443 1443  
1444 -(% _mstvisible="1" %)
1445 -[[image:image-20220523151336-9.png||_mstalt="431717" _mstvisible="3"]]
941 +[[image:image-20220523151336-9.png]]
1446 1446  
1447 -(% _mstvisible="1" %)
1448 -(% _msthash="315376" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
943 +**Downlink Command:**
1449 1449  
1450 -(% _msthash="315377" _msttexthash="479648" _mstvisible="1" %)
1451 1451  0x28 01 ~/~/ Same As AT+SYNCMOD=1
1452 1452  
1453 -(% _msthash="315378" _msttexthash="479076" _mstvisible="1" %)
1454 1454  0x28 00 ~/~/ Same As AT+SYNCMOD=0
1455 1455  
1456 -(% _mstvisible="1" %)
1457 -== (% _msthash="536432" _msttexthash="502528" _mstvisible="3" %)4.9 Set Time Sync Interval(%%) ==
949 +== 4.9 Set Time Sync Interval ==
1458 1458  
1459 -(% _msthash="315379" _msttexthash="3065777" _mstvisible="1" %)
1460 1460  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1461 1461  
1462 -(% _mstvisible="1" %)
1463 -(% _msthash="315380" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
953 +**AT Command:**
1464 1464  
1465 -(% _mstvisible="1" %)
1466 -[[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
955 +[[image:image-20220523151411-10.png]]
1467 1467  
1468 -(% _mstvisible="1" %)
1469 -(% _msthash="315381" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
957 +**Downlink Command:**
1470 1470  
1471 -(% _msthash="315382" _msttexthash="590044" _mstvisible="1" %)
1472 1472  0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A
1473 1473  
1474 -(% _mstvisible="1" %)
1475 -== (% _msthash="927901" _msttexthash="882570" _mstvisible="3" %)4.10 Print data entries base on page.(%%) ==
961 +== 4.10 Print data entries base on page. ==
1476 1476  
1477 -(% _msthash="315383" _msttexthash="3233334" _mstvisible="1" %)
1478 1478  Feature: Print the sector data from start page to stop page (max is 416 pages).
1479 1479  
1480 -(% _mstvisible="1" %)
1481 -(% _msthash="315384" _msttexthash="264953" _mstvisible="3" %)**AT Command: AT+PDTA**
965 +**AT Command: AT+PDTA**
1482 1482  
1483 -(% _mstvisible="1" %)
1484 -[[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
967 +[[image:image-20220523151450-11.png]]
1485 1485  
1486 -(% _mstvisible="1" %)
1487 -(% _msthash="315385" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
969 +**Downlink Command:**
1488 1488  
1489 -(% _msthash="315386" _msttexthash="799539" _mstvisible="1" %)
1490 1490  No downlink commands for feature
1491 1491  
1492 -(% _mstvisible="1" %)
1493 -== (% _msthash="788762" _msttexthash="747149" _mstvisible="3" %)4.11 Print last few data entries.(%%) ==
973 +== 4.11 Print last few data entries. ==
1494 1494  
1495 -(% _msthash="315387" _msttexthash="1101009" _mstvisible="1" %)
1496 1496  Feature: Print the last few data entries
1497 1497  
1498 -(% _mstvisible="1" %)
1499 -(% _msthash="315388" _msttexthash="288522" _mstvisible="3" %)**AT Command: AT+PLDTA**
977 +**AT Command: AT+PLDTA**
1500 1500  
1501 -(% _mstvisible="1" %)
1502 -[[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
979 +[[image:image-20220523151524-12.png]]
1503 1503  
1504 -(% _mstvisible="1" %)
1505 -(% _msthash="315389" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
981 +**Downlink Command:**
1506 1506  
1507 -(% _msthash="315390" _msttexthash="799539" _mstvisible="1" %)
1508 1508  No downlink commands for feature
1509 1509  
1510 -(% _mstvisible="1" %)
1511 -== (% _msthash="437814" _msttexthash="408057" _mstvisible="3" %)4.12 Clear Flash Record(%%) ==
985 +== 4.12 Clear Flash Record ==
1512 1512  
1513 -(% _msthash="315391" _msttexthash="1609075" _mstvisible="1" %)
1514 1514  Feature: Clear flash storage for data log feature.
1515 1515  
1516 -(% _mstvisible="1" %)
1517 -(% _msthash="315392" _msttexthash="311415" _mstvisible="3" %)**AT Command: AT+CLRDTA**
989 +**AT Command: AT+CLRDTA**
1518 1518  
1519 -(% _mstvisible="1" %)
1520 -[[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]]
991 +[[image:image-20220523151556-13.png]]
1521 1521  
1522 -(% _mstvisible="1" %)
1523 -(% _msthash="315393" _msttexthash="388193" _mstvisible="3" %)**Downlink Command: 0xA3**
993 +**Downlink Command: 0xA3**
1524 1524  
1525 -(% _mstvisible="1" %)
1526 1526  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1527 1527  
1528 -(% _mstvisible="1" %)
1529 -== (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
997 +== 4.13 Auto Send None-ACK messages ==
1530 1530  
1531 -(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1532 1532  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.
1533 1533  
1534 1534  
1535 -(% _mstvisible="1" %)
1536 -(% _msthash="315395" _msttexthash="334256" _mstvisible="3" %)**AT Command: AT+PNACKMD**
1002 +**AT Command: AT+PNACKMD**
1537 1537  
1538 -(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1539 1539  The default factory setting is 0
1540 1540  
1541 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1542 -(% _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**
1543 -(% _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
1006 +(% border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1007 +|=(% style="width: 171px;" %)**Command Example**|=(% style="width: 219px;" %)**Function**|=(% style="width: 119px;" %)**Response**
1008 +|(% style="width:171px" %)AT+PNACKMD=1|(% style="width:219px" %)Poll None-ACK message|(% style="width:119px" %)OK
1544 1544  
1545 -(% _mstvisible="1" %)
1546 -(% _msthash="315397" _msttexthash="383981" _mstvisible="3" %)**Downlink Command: 0x34**
1010 +**Downlink Command: 0x34**
1547 1547  
1548 -(% _mstvisible="1" %)
1549 1549  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1550 1550  
1551 -(% _mstvisible="1" %)
1552 -= (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1014 += 5. Battery & How to replace =
1553 1553  
1554 -(% _mstvisible="1" %)
1555 -== (% _msthash="265486" _msttexthash="242073" _mstvisible="3" %)5.1 Battery Type(%%) ==
1016 +== 5.1 Battery Type ==
1556 1556  
1557 -(% _msthash="315398" _msttexthash="33754799" _mstvisible="1" %)
1558 1558  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.
1559 1559  
1560 -(% _mstvisible="1" %)
1561 1561  (((
1562 -(% _mstvisible="2" %)
1563 1563  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1564 -[[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]]
1022 +[[image:image-20220515075034-1.png||height="208" width="644"]]
1565 1565  )))
1566 1566  
1567 -(% _mstvisible="1" %)
1568 1568  (((
1569 -(% _mstvisible="2" %)
1570 1570  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1571 1571  
1572 1572  )))
1573 1573  
1574 -(% _mstvisible="1" %)
1575 -== (% _msthash="353795" _msttexthash="326703" _mstvisible="3" %)5.2 Replace Battery(%%) ==
1030 +== 5.2 Replace Battery ==
1576 1576  
1577 -(% _msthash="315399" _msttexthash="11289278" _mstvisible="1" %)
1578 1578  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.
1579 1579  
1580 -(% _mstvisible="1" %)
1581 -[[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"]]
1034 +[[image:image-20220515075440-2.png||height="338" width="272"]][[image:image-20220515075625-3.png||height="193" width="257"]]
1582 1582  
1583 -(% _mstvisible="1" %)
1584 -== (% _msthash="494650" _msttexthash="462241" _mstvisible="3" %)5.3 Battery Life Analyze(%%) ==
1036 +== 5.3 Battery Life Analyze ==
1585 1585  
1586 -(% _mstvisible="1" %)
1587 1587  (((
1588 -(% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1589 1589  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:
1590 -[[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]]
1591 -
1592 -
1593 -A full detail test report for LHT65N on different frequency can be found at : [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0>>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]]
1594 -
1595 -
1596 -(% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1597 -= (% _msthash="183170" _msttexthash="163566" _mstvisible="3" %)6. FAQ(%%) =
1598 -
1599 -(% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1600 -== 6.1 How to use AT Command? ==
1601 -
1602 -LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to
1603 -
1604 -connect to LHT65 for using AT command, as below.
1605 -
1606 -[[image:image-20220530085651-1.png]]
1607 -
1608 -
1609 -Connection:
1610 -
1611 -✓ USB to TTL GND <~-~->GND
1612 -
1613 -✓ USB to TTL RXD <~-~-> D+
1614 -
1615 -✓ USB to TTL TXD <~-~-> A11
1616 -
1617 -✓ USB to TTL 3.3V <~-~-> D-
1618 -
1619 -In PC, User needs to set serial tool(such as **putty**, SecureCRT) baud rate to **9600** to access to
1620 -
1621 -access serial console for LHT65N. The AT commands are disable by default and need to enter
1622 -
1623 -password (default:**123456**) to active it. Timeout to input AT Command is 5 min, after 5-minute,
1624 -
1625 -user need to input password again. User can use AT+DISAT command to disable AT command
1626 -
1627 -before timeout.
1628 -
1629 -Input password and ATZ to activate LHT65N,As shown below:
1630 -
1631 -[[image:image-20220530095701-4.png]]
1632 -
1633 -
1634 -AT Command List is as below:
1635 -
1636 -AT+<CMD>? : Help on <CMD>
1637 -
1638 -AT+<CMD> : Run <CMD>
1639 -
1640 -AT+<CMD>=<value> : Set the value
1641 -
1642 -AT+<CMD>=? : Get the value
1643 -
1644 -AT+DEBUG:Set more info output
1645 -
1646 -ATZ: Trig a reset of the MCU
1647 -
1648 -AT+FDR: Reset Parameters to Factory Default, Keys Reserve
1649 -
1650 -AT+DEUI: Get or Set the Device EUI
1651 -
1652 -AT+DADDR: Get or Set the Device Address
1653 -
1654 -AT+APPKEY: Get or Set the Application Key
1655 -
1656 -AT+NWKSKEY: Get or Set the Network Session Key
1657 -
1658 -AT+APPSKEY: Get or Set the Application Session Key
1659 -
1660 -AT+APPEUI: Get or Set the Application EUI
1661 -
1662 -AT+ADR: Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
1663 -
1664 -AT+TXP: Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
1665 -
1666 -AT+DR: Get or Set the Data Rate. (0-7 corresponding to DR_X)
1667 -
1668 -AT+DCS: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
1669 -
1670 -AT+PNM: Get or Set the public network mode. (0: off, 1: on)
1671 -
1672 -AT+RX2FQ: Get or Set the Rx2 window frequency
1673 -
1674 -AT+RX2DR: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
1675 -
1676 -AT+RX1DL: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
1677 -
1678 -AT+RX2DL: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
1679 -
1680 -AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1
1681 -
1682 -in ms
1683 -
1684 -AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2
1685 -
1686 -in ms
1687 -
1688 -AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1689 -
1690 -AT+NWKID: Get or Set the Network ID
1691 -
1692 -AT+FCU: Get or Set the Frame Counter Uplink
1693 -
1694 -AT+FCD: Get or Set the Frame Counter Downlink
1695 -
1696 -AT+CLASS: Get or Set the Device Class
1697 -
1698 -AT+JOIN: Join network
1699 -
1700 -AT+NJS: Get the join status
1701 -
1702 -AT+SENDB: Send hexadecimal data along with the application port
1703 -
1704 -AT+SEND: Send text data along with the application port
1705 -
1706 -AT+RECVB: Print last received data in binary format (with hexadecimal values)
1707 -
1708 -AT+RECV: Print last received data in raw format
1709 -
1710 -AT+VER: Get current image version and Frequency Band
1711 -
1712 -AT+CFM: Get or Set the confirmation mode (0-1)
1713 -
1714 -AT+CFS: Get confirmation status of the last AT+SEND (0-1)
1715 -
1716 -AT+SNR: Get the SNR of the last received packet
1717 -
1718 -AT+RSSI: Get the RSSI of the last received packet
1719 -
1720 -AT+TDC: Get or set the application data transmission interval in ms
1721 -
1722 -AT+PORT: Get or set the application port
1723 -
1724 -AT+DISAT: Disable AT commands
1725 -
1726 -AT+PWORD: Set password, max 9 digits
1727 -
1728 -AT+CHS: Get or Set Frequency (Unit: Hz) for Single Channel Mode
1729 -
1730 -AT+CHE: Get or Set eight channels mode,Only for US915,AU915,CN470
1731 -
1732 -AT+PDTA: Print the sector data from start page to stop page
1733 -
1734 -AT+PLDTA: Print the last few sets of data
1735 -
1736 -AT+CLRDTA: Clear the storage, record position back to 1st
1737 -
1738 -AT+SLEEP: Set sleep mode
1739 -
1740 -AT+EXT: Get or Set external sensor model
1741 -
1742 -AT+BAT: Get the current battery voltage in mV
1743 -
1744 -AT+CFG: Print all configurations
1745 -
1746 -AT+WMOD: Get or Set Work Mode
1747 -
1748 -AT+ARTEMP: Get or set the internal Temperature sensor alarm range
1749 -
1750 -AT+CITEMP: Get or set the internal Temperature sensor collection interval in min
1751 -
1752 -AT+SETCNT:Set the count at present
1753 -
1754 -AT+RJTDC: Get or set the ReJoin data transmission interval in min
1755 -
1756 -AT+RPL: Get or set response level
1757 -
1758 -AT+TIMESTAMP: Get or Set UNIX timestamp in second
1759 -
1760 -AT+LEAPSEC: Get or Set Leap Second
1761 -
1762 -AT+SYNCMOD: Get or Set time synchronization method
1763 -
1764 -AT+SYNCTDC: Get or set time synchronization interval in day
1765 -
1766 -AT+PID: Get or set the PID
1767 -
1768 -
1040 +https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
1769 1769  )))
1770 1770  
1771 -(% _mstvisible="1" %)
1772 -= (% _msthash="183170" _msttexthash="163566" _mstvisible="3" %)7. Order Info(%%) =
1043 += 6. Order Info =
1773 1773  
1774 -(% _mstvisible="1" %)
1775 1775  (((
1776 -(% _msthash="506267" _msttexthash="432432" _mstvisible="2" %)
1777 -Part Number: (% _mstvisible="4" style="color:#4f81bd" %)** LHT65N-XX-YY**
1046 +Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
1778 1778  )))
1779 1779  
1780 -(% _mstvisible="1" %)
1781 1781  (((
1782 -(% _msthash="506268" _msttexthash="686946" _mstvisible="2" %)
1783 -(% _mstvisible="4" style="color:#4f81bd" %)**XX **(%%): The default frequency band
1050 +(% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1784 1784  )))
1785 1785  
1786 -(% _mstvisible="1" %)
1787 -* (% _mstvisible="3" %)
1788 -(((
1789 -(% _msthash="903327" _msttexthash="393341" _mstvisible="4" %)
1790 -(% _mstvisible="6" style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
1053 +* (((
1054 +(% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
1791 1791  )))
1792 -* (% _mstvisible="3" %)
1793 -(((
1794 -(% _msthash="903328" _msttexthash="394576" _mstvisible="4" %)
1795 -(% _mstvisible="6" style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
1056 +* (((
1057 +(% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
1796 1796  )))
1797 -* (% _mstvisible="3" %)
1798 -(((
1799 -(% _msthash="903329" _msttexthash="393913" _mstvisible="4" %)
1800 -(% _mstvisible="6" style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
1059 +* (((
1060 +(% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
1801 1801  )))
1802 -* (% _mstvisible="3" %)
1803 -(((
1804 -(% _msthash="903330" _msttexthash="399087" _mstvisible="4" %)
1805 -(% _mstvisible="6" style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
1062 +* (((
1063 +(% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
1806 1806  )))
1807 -* (% _mstvisible="3" %)
1808 -(((
1809 -(% _msthash="903331" _msttexthash="395109" _mstvisible="4" %)
1810 -(% _mstvisible="6" style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
1065 +* (((
1066 +(% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
1811 1811  )))
1812 -* (% _mstvisible="3" %)
1813 -(((
1814 -(% _msthash="903332" _msttexthash="400842" _mstvisible="4" %)
1815 -(% _mstvisible="6" style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
1068 +* (((
1069 +(% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
1816 1816  )))
1817 -* (% _mstvisible="3" %)
1818 -(((
1819 -(% _msthash="903333" _msttexthash="396487" _mstvisible="4" %)
1820 -(% _mstvisible="6" style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
1071 +* (((
1072 +(% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
1821 1821  )))
1822 -* (% _mstvisible="3" %)
1823 -(((
1824 -(% _msthash="903334" _msttexthash="390923" _mstvisible="4" %)
1825 -(% _mstvisible="6" style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
1074 +* (((
1075 +(% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
1826 1826  )))
1827 1827  
1828 -(% _mstvisible="1" %)
1829 1829  (((
1830 -(% _msthash="506269" _msttexthash="443495" _mstvisible="2" %)
1831 -(% _mstvisible="4" style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1079 +(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1832 1832  )))
1833 1833  
1834 -(% _mstvisible="1" %)
1835 -* (% _mstvisible="3" %)
1836 -(((
1837 -(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
1838 -(% _mstvisible="6" style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
1839 -
1840 -
1841 -(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
1842 -
1082 +* (((
1083 +(% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
1843 1843  )))
1844 1844  
1845 -(% _mstvisible="1" %)
1846 -= (% _msthash="233363" _msttexthash="211237" _mstvisible="3" %)8. Packing Info(%%) =
1086 += 7. Packing Info =
1847 1847  
1848 -(% _mstvisible="1" %)
1849 1849  (((
1850 -(% _msthash="506270" _msttexthash="295386" _mstvisible="2" %)
1851 -(% _mstvisible="3" %)**Package Includes**(%%):
1089 +**Package Includes**:
1852 1852  )))
1853 1853  
1854 -(% _mstvisible="1" %)
1855 -* (% _mstvisible="3" %)
1856 -(((
1857 -(% _msthash="903336" _msttexthash="1033149" _mstvisible="4" %)
1092 +* (((
1858 1858  LHT65N Temperature & Humidity Sensor x 1
1859 1859  )))
1860 -* (% _mstvisible="3" %)
1861 -(((
1862 -(% _msthash="903337" _msttexthash="242567" _mstvisible="4" %)
1095 +* (((
1863 1863  Program cable x 1
1864 1864  )))
1865 -* (% _mstvisible="3" %)
1866 -(((
1867 -(% _msthash="903338" _msttexthash="544167" _mstvisible="4" %)
1098 +* (((
1868 1868  Optional external sensor
1869 1869  )))
1870 1870  
1871 -(% _mstvisible="1" %)
1872 1872  (((
1873 -(% _msthash="506271" _msttexthash="403858" _mstvisible="2" %)
1874 -(% _mstvisible="3" %)**Dimension and weight**(%%):
1103 +**Dimension and weight**:
1875 1875  )))
1876 1876  
1877 -(% _mstvisible="1" %)
1878 -* (% _mstvisible="3" %)
1879 -(((
1880 -(% _msthash="903339" _msttexthash="391807" _mstvisible="4" %)
1106 +* (((
1881 1881  Device Size:  13.5 x 7 x 3 cm
1882 1882  )))
1883 -* (% _mstvisible="3" %)
1884 -(((
1885 -(% _msthash="903340" _msttexthash="285298" _mstvisible="4" %)
1109 +* (((
1886 1886  Device Weight: 105g
1887 1887  )))
1888 -* (% _mstvisible="3" %)
1889 -(((
1890 -(% _msthash="903341" _msttexthash="562926" _mstvisible="4" %)
1112 +* (((
1891 1891  Package Size / pcs : 14.5 x 8 x 5 cm
1892 1892  )))
1893 -* (% _mstvisible="3" %)
1894 -(((
1895 -(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1115 +* (((
1896 1896  Weight / pcs : 170g
1897 1897  )))
1898 1898  
1899 -= 9. Reference =
1119 += 8. FCC Warning =
1900 1900  
1901 -* [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]]
1902 -
1903 -= 10. FCC Warning =
1904 -
1905 -(% _mstvisible="1" %)
1906 1906  (((
1907 -(% _msthash="506272" _msttexthash="6034353" _mstvisible="2" %)
1908 1908  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1909 1909  )))
1910 1910  
1911 -(% _mstvisible="1" %)
1912 1912  (((
1913 -(% _msthash="506273" _msttexthash="44097638" _mstvisible="2" %)
1914 1914  (1) This device may not cause harmful interference；
1915 1915  )))
1916 1916  
1917 -(% _mstvisible="1" %)
1918 1918  (((
1919 -(% _msthash="506274" _msttexthash="7559773" _mstvisible="2" %)
1920 1920  (2) this device must accept any interference received, including interference that may cause undesired operation.
1921 1921  )))
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