Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 121.1 >
edited by Xiaoling
on 2022/06/09 18:31
To version < 103.1 >
edited by Edwin Chen
on 2022/05/25 11:53
>
Change comment: There is no comment for this version

Summary

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
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
... ... @@ -77,991 +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 -
83 -(% _mstvisible="1" %)
84 -== (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) ==
85 -
86 -(% _mstvisible="1" %)
87 87  (((
88 -(% _mstvisible="2" %)
89 -
90 -
91 -(% _mstvisible="2" %)
92 -(% _msthash="506057" _msttexthash="671437" _mstvisible="4" %)**Built-in Temperature Sensor:**
62 +**Built-in Temperature Sensor:**
93 93  )))
94 94  
95 -(% _mstvisible="1" %)
96 -* (% _mstvisible="3" %)
97 -(((
98 -(% _msthash="902993" _msttexthash="294424" _mstvisible="4" %)
65 +* (((
99 99  Resolution: 0.01 °C
100 100  )))
101 -* (% _mstvisible="3" %)
102 -(((
103 -(% _msthash="902994" _msttexthash="690664" _mstvisible="4" %)
68 +* (((
104 104  Accuracy Tolerance : Typ ±0.3 °C
105 105  )))
106 -* (% _mstvisible="3" %)
107 -(((
108 -(% _msthash="902995" _msttexthash="504647" _mstvisible="4" %)
71 +* (((
109 109  Long Term Drift: < 0.02 °C/yr
110 110  )))
111 -* (% _mstvisible="3" %)
112 -(((
113 -(% _msthash="902996" _msttexthash="478257" _mstvisible="4" %)
74 +* (((
114 114  Operating Range: -40 ~~ 85 °C
115 115  )))
116 116  
117 -(% _mstvisible="1" %)
118 118  (((
119 -(% _mstvisible="2" %)
120 -
121 -
122 -(% _mstvisible="2" %)
123 -(% _msthash="506058" _msttexthash="544453" _mstvisible="4" %)**Built-in Humidity Sensor:**
79 +**Built-in Humidity Sensor:**
124 124  )))
125 125  
126 -(% _mstvisible="1" %)
127 -* (% _mstvisible="3" %)
128 -(((
129 -(% _msthash="902997" _msttexthash="282438" _mstvisible="4" %)
82 +* (((
130 130  Resolution: 0.04 %RH
131 131  )))
132 -* (% _mstvisible="3" %)
133 -(((
134 -(% _msthash="902998" _msttexthash="628771" _mstvisible="4" %)
85 +* (((
135 135  Accuracy Tolerance : Typ ±3 %RH
136 136  )))
137 -* (% _mstvisible="3" %)
138 -(((
139 -(% _msthash="902999" _msttexthash="504647" _mstvisible="4" %)
88 +* (((
140 140  Long Term Drift: < 0.02 °C/yr
141 141  )))
142 -* (% _mstvisible="3" %)
143 -(((
144 -(% _msthash="903000" _msttexthash="421291" _mstvisible="4" %)
91 +* (((
145 145  Operating Range: 0 ~~ 96 %RH
146 146  )))
147 147  
148 -(% _mstvisible="1" %)
149 149  (((
150 -(% _mstvisible="2" %)
151 -
152 -
153 -(% _mstvisible="2" %)
154 -(% _msthash="506059" _msttexthash="680537" _mstvisible="4" %)**External Temperature Sensor:**
96 +**External Temperature Sensor:**
155 155  )))
156 156  
157 -(% _mstvisible="1" %)
158 -* (% _mstvisible="3" %)
159 -(((
160 -(% _msthash="903001" _msttexthash="332254" _mstvisible="4" %)
99 +* (((
161 161  Resolution: 0.0625 °C
162 162  )))
163 -* (% _mstvisible="3" %)
164 -(((
165 -(% _msthash="903002" _msttexthash="782600" _mstvisible="4" %)
102 +* (((
166 166  ±0.5°C accuracy from -10°C to +85°C
167 167  )))
168 -* (% _mstvisible="3" %)
169 -(((
170 -(% _msthash="903003" _msttexthash="729482" _mstvisible="4" %)
105 +* (((
171 171  ±2°C accuracy from -55°C to +125°C
172 172  )))
173 -* (% _mstvisible="3" %)
174 -(((
175 -(% _msthash="903004" _msttexthash="592540" _mstvisible="4" %)
108 +* (((
176 176  Operating Range: -55 °C ~~ 125 °C
177 -
178 -
179 -(% _msthash="903004" _msttexthash="592540" _mstvisible="4" %)
180 -
181 181  )))
182 182  
183 -(% _mstvisible="1" %)
184 -= (% _msthash="655759" _msttexthash="618618" _mstvisible="3" %)2. Connect LHT65N to IoT Server(%%) =
112 += 2. Connect LHT65N to IoT Server =
185 185  
186 -(% _mstvisible="1" %)
187 -== (% _msthash="462371" _msttexthash="410332" _mstvisible="3" %)2.1 How does LHT65N work?(%%) ==
114 +== 2.1 How does LHT65N work? ==
188 188  
189 -(% _mstvisible="1" %)
190 190  (((
191 -(% _msthash="506060" _msttexthash="28254538" _mstvisible="2" %)
192 192  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.
193 193  )))
194 194  
195 -(% _mstvisible="1" %)
196 196  (((
197 -(% _msthash="506061" _msttexthash="48200724" _mstvisible="2" %)
198 198  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.
199 -
200 -(% _msthash="506061" _msttexthash="48200724" _mstvisible="2" %)
201 -
202 202  )))
203 203  
204 -(% _mstvisible="1" %)
205 -== (% _msthash="514384" _msttexthash="458666" _mstvisible="3" %)2.2 How to Activate LHT65N?(%%) ==
124 +== 2.2 How to Activate LHT65N? ==
206 206  
207 -(% _msthash="315239" _msttexthash="748241" _mstvisible="1" %)
208 208  The LHT65N has two working modes:
209 209  
210 -(% _mstvisible="1" %)
211 211  * **Deep Sleep Mode**: LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
212 212  * **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. 
213 213  
214 -(% _mstvisible="1" %)
215 215  (((
216 -(% _msthash="506062" _msttexthash="6036823" _mstvisible="2" %)
217 217  The LHT65N is set in deep sleep mode by default; The ACT button on the front is to switch to different modes:
218 218  )))
219 219  
220 -(% _mstvisible="1" %)
221 -[[image:image-20220515123819-1.png||_mstalt="430742" _mstvisible="3" height="379" width="317"]]
135 +[[image:image-20220515123819-1.png||height="379" width="317"]]
222 222  
223 -(% _mstvisible="1" %)
224 -[[image:image-20220525110604-2.png||_mstalt="427531" _mstvisible="3"]]
137 +[[image:image-20220525110604-2.png]]
225 225  
139 +== 2.3 Example to join LoRaWAN network ==
226 226  
227 -(% _mstvisible="1" %)
228 -== (% _msthash="882726" _msttexthash="838526" _mstvisible="3" %)2.3 Example to join LoRaWAN network(%%) ==
229 -
230 -(% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
141 +(% class="wikigeneratedid" %)
231 231  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.
232 232  
233 -(% _mstvisible="1" class="wikigeneratedid" %)
234 -[[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"]]
235 235  
236 -(% _msthash="315241" _msttexthash="10802155" _mstvisible="1" %)
237 -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:
238 238  
239 239  
240 -(% _mstvisible="1" %)
241 -=== (% _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 ===
242 242  
243 -(% _msthash="315242" _msttexthash="1601782" _mstvisible="1" %)
244 244  Create a device in TTN V3 with the OTAA keys from LHT65N.
245 245  
246 -(% _msthash="315243" _msttexthash="3694444" _mstvisible="1" %)
247 247  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
248 248  
249 -(% _mstvisible="1" %)
250 -[[image:image-20220522232812-2.png||_mstalt="428467" _mstvisible="3" height="219" width="279"]]
156 +[[image:image-20220522232812-2.png||height="219" width="279"]]
251 251  
252 -(% _msthash="315244" _msttexthash="3659149" _mstvisible="1" %)
253 253  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
254 254  
255 -(% _msthash="315245" _msttexthash="642889" _mstvisible="1" %)
256 256  Add APP EUI in the application.
257 257  
258 -(% _mstvisible="1" %)
259 -[[image:image-20220522232916-3.png||_mstalt="430495" _mstvisible="3"]]
162 +[[image:image-20220522232916-3.png]]
260 260  
261 -(% _mstvisible="1" %)
262 -[[image:image-20220522232932-4.png||_mstalt="430157" _mstvisible="3"]]
164 +[[image:image-20220522232932-4.png]]
263 263  
264 -(% _mstvisible="1" %)
265 -[[image:image-20220522232954-5.png||_mstalt="431847" _mstvisible="3"]]
166 +[[image:image-20220522232954-5.png]]
266 266  
267 -(% _msthash="315246" _msttexthash="878800" _mstvisible="1" %)
268 268  Note: LHT65N use same payload as LHT65.
269 269  
270 -(% _mstvisible="1" %)
271 -[[image:image-20220522233026-6.png||_mstalt="429403" _mstvisible="3"]]
170 +[[image:image-20220522233026-6.png]]
272 272  
273 273  
274 -(% _msthash="315247" _msttexthash="595543" _mstvisible="1" %)
275 275  Input APP EUI,  APP KEY and DEV EUI:
276 276  
277 -(% _mstvisible="1" %)
278 -[[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]]
175 +[[image:image-20220522233118-7.png]]
279 279  
280 280  
178 +=== 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
281 281  
282 -(% _mstvisible="1" %)
283 -=== (% _msthash="3537456" _msttexthash="3448549" _mstvisible="3" %)2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds.(%%) ===
284 -
285 -(% _msthash="315248" _msttexthash="14452321" _mstvisible="1" %)
286 286  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.
287 287  
288 -(% _mstvisible="1" %)
289 -[[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]]
182 +[[image:image-20220522233300-8.png||height="219" width="722"]]
290 290  
291 291  
185 +== 2.4 Uplink Payload ==
292 292  
293 -(% _mstvisible="1" %)
294 -== (% _msthash="320879" _msttexthash="294970" _mstvisible="3" %)2.4 Uplink Payload(%%) ==
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="315249" _msttexthash="7722962" _mstvisible="1" %)
297 -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.
189 +After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
298 298  
299 -(% _msthash="315250" _msttexthash="1322711" _mstvisible="1" %)
300 -After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
301 -
302 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %)
303 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %)
304 -(((
305 -(% _mstvisible="6" %)
306 -(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
307 -)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %)
308 -(((
309 -(% _mstvisible="6" %)
310 -(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
311 -)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %)
312 -(((
313 -(% _mstvisible="6" %)
314 -(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
315 -)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %)
316 -(((
317 -(% _mstvisible="6" %)
318 -(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
319 -)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %)
320 -(((
321 -(% _mstvisible="6" %)
322 -(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
323 -)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %)
324 -(((
325 -(% _mstvisible="6" %)
326 -(% _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**
327 327  )))
328 -(% _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" %)(((
329 329  (((
330 -(% _mstvisible="6" %)
331 -(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
332 -)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
333 -(((
334 -(% _mstvisible="6" %)
335 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
336 -)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
337 -(((
338 -(% _mstvisible="6" %)
339 -(((
340 -(% _mstvisible="7" %)
341 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
211 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
342 342  )))
343 -)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
213 +)))|(% style="width:77px" %)(((
344 344  (((
345 -(% _mstvisible="6" %)
346 -(((
347 -(% _mstvisible="7" %)
348 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
215 +[[Built-in>>||anchor="H2.4.4Built-inHumidity"]]
349 349  )))
350 350  
351 -(% _mstvisible="6" %)
352 352  (((
353 -(% _mstvisible="7" %)
354 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
219 +[[Humidity>>||anchor="H2.4.4Built-inHumidity"]]
355 355  )))
356 -)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
357 -(((
358 -(% _mstvisible="6" %)
359 -[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
360 -)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
361 -(((
362 -(% _mstvisible="6" %)
363 -[[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"]]
364 364  )))
365 365  
366 -(% _mstvisible="1" %)
367 367  * The First 6 bytes: has fix meanings for every LHT65N.
368 368  * The 7th byte (EXT #): defines the external sensor model.
369 -* 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.)
370 370  
231 +=== 2.4.1 Decoder in TTN V3 ===
371 371  
372 -
373 -
374 -(% _mstvisible="1" %)
375 -=== (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
376 -
377 -(% _msthash="315251" _msttexthash="9786491" _mstvisible="1" %)
378 378  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.
379 379  
380 -(% _msthash="315252" _msttexthash="3928483" _mstvisible="1" %)
381 381  Below is the position to put the decoder and LHT65N decoder can be download from here:
382 382  
383 -(% _mstvisible="1" %)
384 -[[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]]
385 385  
386 -(% _mstvisible="1" %)
387 -[[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
239 +[[image:image-20220522234118-10.png||height="353" width="729"]]
388 388  
241 +=== 2.4.2 BAT-Battery Info ===
389 389  
390 -
391 -(% _mstvisible="1" %)
392 -=== (% _msthash="411411" _msttexthash="383656" _mstvisible="3" %)2.4.2 BAT-Battery Info(%%) ===
393 -
394 -(% _msthash="315254" _msttexthash="3122912" _mstvisible="1" %)
395 395  These two bytes of BAT include the battery state and the actually voltage
396 396  
397 -(% _mstvisible="1" %)
398 -[[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]]
245 +[[image:image-20220523152839-18.png]]
399 399  
400 -(% _mstvisible="1" %)
401 -[[image:image-20220522235639-1.png||_mstalt="431392" _mstvisible="3" height="139" width="727"]]
247 +[[image:image-20220522235639-1.png||height="139" width="727"]]
402 402  
403 -(% _msthash="315255" _msttexthash="871611" _mstvisible="1" %)
404 404  Check the battery voltage for LHT65N.
405 405  
406 -(% _mstvisible="1" %)
407 407  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
408 408  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
409 409  
254 +=== 2.4.3 Built-in Temperature ===
410 410  
256 +[[image:image-20220522235639-2.png||height="138" width="722"]]
411 411  
412 -
413 -(% _mstvisible="1" %)
414 -=== (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
415 -
416 -(% _mstvisible="1" %)
417 -[[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]]
418 -
419 -(% _mstvisible="1" %)
420 420  * Temperature:  0x0ABB/100=27.47℃
421 421  
422 -(% _mstvisible="1" %)
423 -[[image:image-20220522235639-3.png||_mstalt="432120" _mstvisible="3"]]
260 +[[image:image-20220522235639-3.png]]
424 424  
425 -(% _mstvisible="1" %)
426 426  * Temperature:  (0xF5C6-65536)/100=-26.18℃
427 427  
264 +=== 2.4.4 Built-in Humidity ===
428 428  
266 +[[image:image-20220522235639-4.png||height="138" width="722"]]
429 429  
430 -
431 -(% _mstvisible="1" %)
432 -=== (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
433 -
434 -(% _mstvisible="1" %)
435 -[[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]]
436 -
437 -(% _mstvisible="1" %)
438 438  * Humidity:    0x025C/10=60.4%
439 439  
270 +=== 2.4.5 Ext # ===
440 440  
441 -
442 -
443 -(% _mstvisible="1" %)
444 -=== (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) ===
445 -
446 -(% _msthash="315256" _msttexthash="552240" _mstvisible="1" %)
447 447  Bytes for External Sensor:
448 448  
449 -(% _mstvisible="1" %)
450 -[[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]
274 +[[image:image-20220523152822-17.png]]
451 451  
276 +=== 2.4.6 Ext value ===
452 452  
453 -(% _mstvisible="1" %)
454 -=== (% _msthash="221429" _msttexthash="200655" _mstvisible="3" %)2.4.6 Ext value(%%) ===
278 +==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
455 455  
456 -(% _mstvisible="1" %)
457 -==== (% _msthash="1005901" _msttexthash="877578" _mstvisible="3" %)2.4.6.1 Ext~=1, E3 Temperature Sensor(%%) ====
280 +[[image:image-20220522235639-5.png]]
458 458  
459 -(% _mstvisible="1" %)
460 -[[image:image-20220522235639-5.png||_mstalt="432848" _mstvisible="3"]]
461 -
462 -
463 -(% _mstvisible="1" %)
464 464  * DS18B20 temp=0x0ADD/100=27.81℃
465 465  
466 -(% _msthash="315257" _msttexthash="1038479" _mstvisible="1" %)
467 467  The last 2 bytes of data are meaningless
468 468  
469 -(% _mstvisible="1" %)
470 -[[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
286 +[[image:image-20220522235639-6.png]]
471 471  
472 -
473 -(% _mstvisible="1" %)
474 474  * External temperature= (0xF54F-65536)/100=-27.37℃
475 475  
476 -(% _mstvisible="1" %)
477 477  (((
478 -(% _msthash="506063" _msttexthash="1038479" _mstvisible="2" %)
479 479  The last 2 bytes of data are meaningless
480 480  )))
481 481  
482 -(% _mstvisible="1" %)
483 483  (((
484 -(% _msthash="506064" _msttexthash="21185632" _mstvisible="2" %)
485 485  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
486 486  )))
487 487  
488 488  
299 +==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
489 489  
490 -(% _mstvisible="1" %)
491 -==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp(%%) ====
492 -
493 -(% _msthash="315258" _msttexthash="41539368" _mstvisible="1" %)
494 494  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:
495 495  
496 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
497 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %)
498 -(((
499 -(% _mstvisible="6" %)
500 -(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
501 -)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
502 -(((
503 -(% _mstvisible="6" %)
504 -(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
505 -)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %)
506 -(((
507 -(% _mstvisible="6" %)
508 -(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
509 -)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %)
510 -(((
511 -(% _mstvisible="6" %)
512 -(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
513 -)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %)
514 -(((
515 -(% _mstvisible="6" %)
516 -(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
517 -)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %)
518 -(((
519 -(% _mstvisible="6" %)
520 -(% _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**
521 521  )))
522 -(% _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" %)(((
523 523  (((
524 -(% _mstvisible="6" %)
525 -(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value**
526 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
527 -(((
528 -(% _mstvisible="6" %)
529 -[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]]
530 -)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
531 -(((
532 -(% _mstvisible="6" %)
533 -(((
534 -(% _mstvisible="7" %)
535 -[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]]
323 +[[Built-In>>||anchor="H2.4.3Built-inTemperature"]]
536 536  )))
537 537  
538 -(% _mstvisible="6" %)
539 539  (((
540 -(% _mstvisible="7" %)
541 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
327 +[[Temperature>>||anchor="H2.4.3Built-inTemperature"]]
542 542  )))
543 -)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
329 +)))|(% style="width:132px" %)(((
544 544  (((
545 -(% _mstvisible="6" %)
546 -(((
547 -(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
548 548  BAT Status &
549 549  )))
550 550  
551 -(% _mstvisible="6" %)
552 552  (((
553 -(% _mstvisible="7" %)
554 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]]
335 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
555 555  )))
556 -)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
557 -(((
558 -(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
337 +)))|(% style="width:54px" %)(((
559 559  Status & Ext
560 -)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
339 +)))|(% style="width:64px" %)(((
561 561  (((
562 -(% _mstvisible="6" %)
563 -(((
564 -(% _mstvisible="7" %)
565 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]]
341 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
566 566  )))
567 567  )))
568 568  
345 +* **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)**
569 569  
570 -(% _mstvisible="1" %)
571 -* (% _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**
572 -
573 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:469px" %)
574 -(% _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]
575 -(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
576 -(((
577 -(% _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" %)(((
578 578  BAT Status
579 579  
580 -(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
581 581  00(b): Ultra Low ( BAT <= 2.50v)
582 582  
583 -(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
584 584  01(b): Low  (2.50v <=BAT <= 2.55v)
585 585  
586 -(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
587 587  10(b): OK   (2.55v <= BAT <=2.65v)
588 588  
589 -(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
590 590  11(b): Good   (BAT >= 2.65v)
591 -)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %)
592 -(((
593 -(% _mstvisible="6" %)
594 -[[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"]]
595 595  
596 -(% _mstvisible="6" %)
597 597  
598 598  )))
599 599  
365 +* **Status & Ext Byte**
600 600  
601 -(% _mstvisible="1" %)
602 -* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
367 +[[image:image-20220523152434-16.png]]
603 603  
604 -(% _mstvisible="1" %)
605 -[[image:image-20220523152434-16.png||_mstalt="453921" _mstvisible="3"]]
606 -
607 -(% _mstvisible="1" %)
608 608  * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink.
609 609  * 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.
610 610  * 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)
611 611  
373 +== 2.5 Show data on Datacake ==
612 612  
613 -
614 -(% _mstvisible="1" %)
615 -== (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
616 -
617 -(% _msthash="315259" _msttexthash="20933341" _mstvisible="1" %)
618 618  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:
619 619  
620 -(% _mstvisible="1" %)
621 621  (((
622 -(% _msthash="506065" _msttexthash="4753983" _mstvisible="2" %)
623 -(% _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.
624 624  )))
625 625  
626 -(% _mstvisible="1" %)
627 627  (((
628 -(% _msthash="506066" _msttexthash="14696682" _mstvisible="2" %)
629 -(% _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.
630 630  )))
631 631  
632 -(% _mstvisible="1" %)
633 633  (((
634 -(% _msthash="506067" _msttexthash="180297" _mstvisible="2" %)
635 635  Add Datacake:
636 636  )))
637 637  
638 -(% _mstvisible="1" %)
639 -[[image:image-20220523000825-7.png||_mstalt="429884" _mstvisible="3" height="262" width="583"]]
389 +[[image:image-20220523000825-7.png||height="262" width="583"]]
640 640  
641 641  
642 -(% _msthash="315260" _msttexthash="750178" _mstvisible="1" %)
643 643  Select default key as Access Key:
644 644  
645 -(% _mstvisible="1" %)
646 -[[image:image-20220523000825-8.png||_mstalt="430248" _mstvisible="3" height="453" width="406"]]
394 +[[image:image-20220523000825-8.png||height="453" width="406"]]
647 647  
648 -(% _msthash="315261" _msttexthash="2134964" _mstvisible="1" %)
649 -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.
650 650  
651 -(% _mstvisible="1" %)
652 -[[image:image-20220523000825-9.png||_mstalt="430612" _mstvisible="3" height="366" width="392"]]
398 +[[image:image-20220523000825-9.png||height="366" width="392"]]
653 653  
654 -(% _mstvisible="1" %)
655 -[[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]]
400 +[[image:image-20220523000825-10.png||height="413" width="728"]]
656 656  
402 +== 2.6 Datalog Feature ==
657 657  
658 -
659 -(% _mstvisible="1" %)
660 -== (% _msthash="350454" _msttexthash="323544" _mstvisible="3" %)2.6 Datalog Feature(%%) ==
661 -
662 -(% _msthash="315262" _msttexthash="32283004" _mstvisible="1" %)
663 663  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.
664 664  
406 +=== 2.6.1 Ways to get datalog via LoRaWAN ===
665 665  
666 -(% _mstvisible="1" %)
667 -=== (% _msthash="886158" _msttexthash="842426" _mstvisible="3" %)2.6.1 Ways to get datalog via LoRaWAN(%%) ===
668 -
669 -(% _msthash="315263" _msttexthash="409604" _mstvisible="1" %)
670 670  There are two methods:
671 671  
672 -(% _mstvisible="1" %)
673 673  1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
674 674  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.
675 675  
413 +=== 2.6.2 Unix TimeStamp ===
676 676  
677 -
678 -(% _mstvisible="1" %)
679 -=== (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
680 -
681 -(% _msthash="315264" _msttexthash="1182285" _mstvisible="1" %)
682 682  LHT65N uses Unix TimeStamp format based on
683 683  
684 -(% _mstvisible="1" %)
685 -[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3" height="97" width="627"]]
417 +[[image:image-20220523001219-11.png||height="97" width="627"]]
686 686  
687 687  
688 -(% _mstvisible="1" %)
689 689  (((
690 -(% _msthash="506068" _msttexthash="2717234" _mstvisible="2" %)
691 -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/]] :
692 692  )))
693 693  
694 -(% _mstvisible="1" %)
695 695  (((
696 -(% _msthash="506069" _msttexthash="709813" _mstvisible="2" %)
697 697  Below is the converter example
698 698  )))
699 699  
700 -(% _mstvisible="1" %)
701 -[[image:image-20220523001219-12.png||_mstalt="450827" _mstvisible="3" height="298" width="720"]]
428 +[[image:image-20220523001219-12.png||height="298" width="720"]]
702 702  
703 -(% _msthash="315265" _msttexthash="15137317" _mstvisible="1" %)
704 704  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
705 705  
432 +=== 2.6.3 Set Device Time ===
706 706  
707 -(% _mstvisible="1" %)
708 -=== (% _msthash="359294" _msttexthash="332748" _mstvisible="3" %)2.6.3 Set Device Time(%%) ===
709 -
710 -(% _mstvisible="1" %)
711 711  (((
712 -(% _msthash="506070" _msttexthash="4521946" _mstvisible="2" %)
713 713  There are two ways to set device’s time:
714 714  )))
715 715  
716 -(% _mstvisible="1" %)
717 717  (((
718 -(% _mstvisible="2" %)
719 -(% _msthash="506071" _msttexthash="1498471" _mstvisible="4" %)**1. Through LoRaWAN MAC Command (Default settings)**
439 +**~1. Through LoRaWAN MAC Command (Default settings)**
720 720  )))
721 721  
722 -(% _mstvisible="1" %)
723 723  (((
724 -(% _msthash="506072" _msttexthash="2126267" _mstvisible="2" %)
725 725  User need to set SYNCMOD=1 to enable sync time via MAC command.
726 726  )))
727 727  
728 -(% _mstvisible="1" %)
729 729  (((
730 -(% _msthash="506073" _msttexthash="54430324" _mstvisible="2" %)
731 731  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).
732 732  )))
733 733  
734 -(% _mstvisible="1" %)
735 735  (((
736 -(% _msthash="506074" _msttexthash="92531127" _mstvisible="2" %)
737 737  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.
738 738  )))
739 739  
740 -(% _mstvisible="1" %)
741 741  (((
742 -(% _mstvisible="2" %)
743 743  
744 744  )))
745 745  
746 -(% _mstvisible="1" %)
747 747  (((
748 -(% _mstvisible="2" %)
749 -(% _msthash="506075" _msttexthash="329719" _mstvisible="4" %)**2. Manually Set Time**
459 +**2. Manually Set Time**
750 750  )))
751 751  
752 -(% _mstvisible="1" %)
753 753  (((
754 -(% _msthash="506076" _msttexthash="7889297" _mstvisible="2" %)
755 755  User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
756 -
757 -(% _msthash="506076" _msttexthash="7889297" _mstvisible="2" %)
758 -
759 759  )))
760 760  
761 -(% _mstvisible="1" %)
762 -=== (% _msthash="460759" _msttexthash="430001" _mstvisible="3" %)2.6.4 Poll sensor value(%%) ===
466 +=== 2.6.4 Poll sensor value ===
763 763  
764 -(% _msthash="315266" _msttexthash="4955821" _mstvisible="1" %)
765 765  User can poll sensor value based on timestamps from the server. Below is the downlink command.
766 766  
767 -(% _mstvisible="1" %)
768 -[[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]]
470 +[[image:image-20220523152302-15.png]]
769 769  
770 -(% _mstvisible="1" %)
771 771  (((
772 -(% _msthash="506077" _msttexthash="14670916" _mstvisible="2" %)
773 773  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.
774 774  )))
775 775  
776 -(% _mstvisible="1" %)
777 777  (((
778 -(% _mstvisible="2" %)
779 -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**
780 780  )))
781 781  
782 -(% _mstvisible="1" %)
783 783  (((
784 -(% _msthash="506078" _msttexthash="6907459" _mstvisible="2" %)
785 785  Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
786 786  )))
787 787  
788 -(% _mstvisible="1" %)
789 789  (((
790 -(% _msthash="506079" _msttexthash="23531573" _mstvisible="2" %)
791 791  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
792 792  )))
793 793  
794 794  
795 -(% _mstvisible="1" %)
796 -=== (% _msthash="650923" _msttexthash="614185" _mstvisible="3" %)2.6.5 Datalog Uplink payload(%%) ===
489 +=== 2.6.5 Datalog Uplink payload ===
797 797  
798 -(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
799 799  The Datalog poll reply uplink will use below payload format.
800 800  
801 -(% _mstvisible="1" %)
802 802  (((
803 -(% _mstvisible="2" %)
804 -(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
494 +**Retrieval data payload**
805 805  )))
806 806  
807 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
808 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 93px;" %)(% _mstvisible="5" %)
497 +(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
498 +|(% style="width:93px" %)(((
809 809  (((
810 -(% _mstvisible="6" %)
811 -(((
812 -(% _mstvisible="7" %)
813 -(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
500 +**Size(bytes)**
814 814  )))
815 -)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
502 +)))|(% style="width:71px" %)(((
816 816  (((
817 -(% _mstvisible="6" %)
818 -(((
819 -(% _mstvisible="7" %)
820 -(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
504 +**2**
821 821  )))
822 -)))|=(% _mstvisible="4" style="width: 102px;" %)(% _mstvisible="5" %)
506 +)))|(% style="width:102px" %)(((
823 823  (((
824 -(% _mstvisible="6" %)
825 -(((
826 -(% _mstvisible="7" %)
827 -(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
508 +**2**
828 828  )))
829 -)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
510 +)))|(% style="width:86px" %)(((
830 830  (((
831 -(% _mstvisible="6" %)
832 -(((
833 -(% _mstvisible="7" %)
834 -(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
512 +**2**
835 835  )))
836 -)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
514 +)))|(% style="width:86px" %)(((
837 837  (((
838 -(% _mstvisible="6" %)
839 -(((
840 -(% _mstvisible="7" %)
841 -(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
516 +**1**
842 842  )))
843 -)))|=(% _mstvisible="4" style="width: 48px;" %)(% _mstvisible="5" %)
518 +)))|(% style="width:48px" %)(((
844 844  (((
845 -(% _mstvisible="6" %)
846 -(((
847 -(% _mstvisible="7" %)
848 -(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
520 +**4**
849 849  )))
850 850  )))
851 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
523 +|(% style="width:93px" %)(((
852 852  (((
853 -(% _mstvisible="6" %)
854 -(((
855 -(% _mstvisible="7" %)
856 -(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
525 +**Value**
857 857  )))
858 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
527 +)))|(% style="width:71px" %)(((
859 859  (((
860 -(% _mstvisible="6" %)
861 -(((
862 -(% _mstvisible="7" %)
863 -[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
529 +[[External sensor data>>||anchor="H2.4.6Extvalue"]]
864 864  )))
865 -)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
531 +)))|(% style="width:102px" %)(((
866 866  (((
867 -(% _mstvisible="6" %)
868 868  (((
869 -(% _mstvisible="7" %)
870 -(((
871 -(% _mstvisible="8" %)
872 -[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
534 +[[Built In>>||anchor="H2.4.3Built-inTemperature"]]
873 873  )))
874 874  )))
875 875  
876 -(% _mstvisible="6" %)
877 877  (((
878 -(% _mstvisible="7" %)
879 879  (((
880 -(% _mstvisible="8" %)
881 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
540 +[[Temperature>>||anchor="H2.4.3Built-inTemperature"]]
882 882  )))
883 883  )))
884 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
543 +)))|(% style="width:86px" %)(((
885 885  (((
886 -(% _mstvisible="6" %)
887 887  (((
888 -(% _mstvisible="7" %)
889 -(((
890 -(% _mstvisible="8" %)
891 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
546 +[[Built-in>>||anchor="H2.4.4Built-inHumidity"]]
892 892  )))
893 893  )))
894 894  
895 -(% _mstvisible="6" %)
896 896  (((
897 -(% _mstvisible="7" %)
898 898  (((
899 -(% _mstvisible="8" %)
900 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
552 +[[Humidity>>||anchor="H2.4.4Built-inHumidity"]]
901 901  )))
902 902  )))
903 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
555 +)))|(% style="width:86px" %)(((
904 904  (((
905 -(% _mstvisible="6" %)
906 -(((
907 -(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
908 908  Poll message flag & Ext
909 909  )))
910 -)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
559 +)))|(% style="width:48px" %)(((
911 911  (((
912 -(% _mstvisible="6" %)
913 913  (((
914 -(% _mstvisible="7" %)
915 -(((
916 -(% _mstvisible="8" %)
917 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
562 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
918 918  )))
919 919  )))
920 920  
921 -(% _mstvisible="6" %)
922 922  (((
923 -(% _mstvisible="7" %)
924 924  (((
925 -(% _mstvisible="8" %)
926 926  
927 927  )))
928 928  )))
929 929  )))
930 930  
931 -(% _mstvisible="1" %)
932 -(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
573 +**Poll message flag & Ext**
933 933  
934 -(% _mstvisible="1" %)
935 -[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
575 +[[image:image-20220523152208-14.png]]
936 936  
937 -(% _mstvisible="1" %)
938 938  (((
939 -(% _mstvisible="2" %)
940 940  (((
941 -(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
942 942  Poll Message Flag: 1: This message is a poll message reply.
943 943  )))
944 944  )))
945 945  
946 -(% _mstvisible="1" %)
947 -* (% _mstvisible="3" %)
583 +* (((
948 948  (((
949 -(% _mstvisible="4" %)
950 -(((
951 -(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
952 952  Poll Message Flag is set to 1.
953 953  )))
954 954  )))
955 -* (% _mstvisible="3" %)
588 +* (((
956 956  (((
957 -(% _mstvisible="4" %)
958 -(((
959 -(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
960 960  Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
961 961  )))
962 962  )))
963 963  
964 -(% _mstvisible="1" %)
965 965  (((
966 -(% _mstvisible="2" %)
967 967  (((
968 -(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
969 -
970 -
971 -(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
972 972  For example, in US915 band, the max payload for different DR is:
973 973  )))
974 974  )))
975 975  
976 -(% _mstvisible="1" %)
977 977  (((
978 -(% _mstvisible="2" %)
979 979  (((
980 -(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
981 981  a) DR0: max is 11 bytes so one entry of data
982 982  )))
983 983  )))
984 984  
985 -(% _mstvisible="1" %)
986 986  (((
987 -(% _mstvisible="2" %)
988 988  (((
989 -(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
990 990  b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
991 991  )))
992 992  )))
993 993  
994 -(% _mstvisible="1" %)
995 995  (((
996 -(% _mstvisible="2" %)
997 997  (((
998 -(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
999 999  c) DR2: total payload includes 11 entries of data
1000 1000  )))
1001 1001  )))
1002 1002  
1003 -(% _mstvisible="1" %)
1004 1004  (((
1005 -(% _mstvisible="2" %)
1006 1006  (((
1007 -(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
1008 1008  d) DR3: total payload includes 22 entries of data.
1009 1009  )))
1010 1010  )))
1011 1011  
1012 -(% _mstvisible="1" %)
1013 1013  (((
1014 -(% _mstvisible="2" %)
1015 1015  (((
1016 -(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
1017 1017  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
1018 1018  )))
1019 1019  )))
1020 1020  
1021 1021  
1022 -(% _mstvisible="1" style="text-align: left;" %)
1023 -(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
631 +**Example:**
1024 1024  
1025 -(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
1026 1026  If LHT65N has below data inside Flash:
1027 1027  
1028 -(% _mstvisible="1" %)
1029 -[[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
635 +[[image:image-20220523144455-1.png||height="335" width="735"]]
1030 1030  
1031 -(% _mstvisible="1" %)
1032 1032  (((
1033 -(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
1034 -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
1035 1035  )))
1036 1036  
1037 -(% _mstvisible="1" %)
1038 1038  (((
1039 -(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
1040 1040   Where : Start time: 60065F97 = time 21/1/19 04:27:03
1041 1041  )))
1042 1042  
1043 -(% _mstvisible="1" %)
1044 1044  (((
1045 -(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
1046 - 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
1047 1047  )))
1048 1048  
1049 -(% _mstvisible="1" %)
1050 1050  (((
1051 -(% _mstvisible="2" %)
1052 1052  
1053 1053  )))
1054 1054  
1055 -(% _mstvisible="1" %)
1056 1056  (((
1057 -(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
1058 1058  LHT65N will uplink this payload.
1059 1059  )))
1060 1060  
1061 -(% _mstvisible="1" %)
1062 -[[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"]]
1063 1063  
1064 -(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
1065 1065  7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
1066 1066  
1067 1067  Where the first 11 bytes is for the first entry:
... ... @@ -1079,101 +1079,69 @@
1079 1079  Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
1080 1080  
1081 1081  
1082 -(% _mstvisible="1" style="text-align: left;" %)
1083 -== (% _msthash="244504" _msttexthash="177736" _mstvisible="3" %)2.7 Alarm Mode(%%) ==
676 +== 2.7 Alarm Mode ==
1084 1084  
1085 -(% _msthash="315279" _msttexthash="16493308" _mstvisible="1" style="text-align: left;" %)
1086 -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 +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.
1087 1087  
1088 -(% _mstvisible="1" %)
1089 1089  (((
1090 -(% _mstvisible="2" style="text-align: left;" %)
1091 -(% _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.
1092 1092  )))
1093 1093  
1094 -(% _mstvisible="1" style="text-align: left;" %)
1095 -(% _msthash="315280" _msttexthash="363480" _mstvisible="3" %)**AT COMMAND FOR ALARM MODE:**
684 +**AT Commands for Alarm mode:**
1096 1096  
1097 -(% _mstvisible="1" class="box infomessage" %)
686 +(% class="box infomessage" %)
1098 1098  (((
1099 -(% _msthash="506086" _msttexthash="2193529" _mstvisible="2" style="text-align: left;" %)
1100 -(% _istranslated="1" _mstmutation="1" _mstvisible="4" %)**AT+WMOD=1**(%%): Enable/disable alarm mode. (0: Disabled, 1: Enabled)
1101 -
1102 -(% _msthash="506087" _msttexthash="3671265" _mstvisible="2" style="text-align: left;" %)
1103 -(% _istranslated="1" _mstvisible="4" %)**AT+CITEMP=1**(%%): The interval between checking the alarm temperature. (In minutes)
1104 -
1105 -(% _msthash="506088" _msttexthash="3310437" _mstvisible="2" style="text-align: left;" %)
1106 -(% _istranslated="1" _mstvisible="4" %)**AT+ARTEMP**(%%): Gets or sets the alarm range of the internal temperature sensor
1107 -
1108 -(% _mstvisible="2" style="text-align: left;" %)
1109 -(% _istranslated="1" _mstmutation="1" %)**AT+ARTEMP=？ **(%%): Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
1110 -
1111 -(% _msthash="506089" _msttexthash="3590067" _mstvisible="2" style="text-align: left;" %)
1112 -(% _istranslated="1" _mstvisible="4" %)**AT+ARTEMP=45,105**(%%): Set the internal temperature sensor alarm range from 45 to 105.
688 +(((
689 +**AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
690 +**AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
1113 1113  )))
692 +)))
1114 1114  
694 +(% class="wikigeneratedid" %)
695 +== ==
1115 1115  
697 +== 2.8 LED Indicator ==
1116 1116  
1117 -(% _msthash="72514" _msttexthash="253149" _mstvisible="1" style="text-align: left;" %)
1118 -== (% _istranslated="1" _msthash="168103" _msttexthash="59969" _mstvisible="3" %)2.8 (%%)LED Indicator ==
1119 -
1120 -(% _mstvisible="1" %)
1121 1121  (((
1122 -(% _msthash="197769" _msttexthash="2924142" style="text-align: left;" %)
1123 -The LHT65 has a triple color LED which for easy showing different stage .
700 +The LHT65N has a triple color LED which for easy shows different stage.
701 +)))
1124 1124  
1125 -(% _msthash="289211" _msttexthash="3402659" style="text-align: left;" %)
1126 -While user press ACT button, the LED will work as per LED status with ACT button.
703 +(((
704 +While pressing ACT button, the LED will work as per LED status with ACT button.
1127 1127  )))
1128 1128  
1129 -(% _mstvisible="1" %)
1130 1130  (((
1131 -(% _msthash="506092" _msttexthash="521573" _mstvisible="2" style="text-align: left;" %)
1132 1132  In a normal working state:
1133 1133  )))
1134 1134  
1135 -(% _mstvisible="1" %)
1136 -* (% _mstvisible="3" %)
1137 -(((
1138 -(% _msthash="903005" _msttexthash="1647204" _mstvisible="4" %)
1139 -For each uplink, the BLUE LED or RED LED will blink (% _msthash="903005" _msttexthash="46254" _mstvisible="3" %)once(%%).(% style="display:none" %)
1140 -
1141 -(% _msthash="197771" _msttexthash="1202526" %)
1142 -(% _msthash="903005" _msttexthash="1647204" _mstvisible="3" %)BLUE LED when external sensor is connected
711 +* (((
712 +For each uplink, the BLUE LED or RED LED will blink once.
1143 1143  )))
1144 -* (% _mstvisible="3" %)
1145 -(((
1146 -(% _msthash="903007" _msttexthash="1334749" _mstvisible="4" %)
1147 -RED LED when external sensor is not connected
714 +* (((
715 +BLUE LED when an external sensor is connected
1148 1148  )))
1149 -* (% _mstvisible="3" %)
1150 -(((
1151 -(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
717 +* (((
718 +RED LED when an external sensor is not connected
719 +)))
720 +* (((
1152 1152  For each success downlink, the PURPLE LED will blink once
1153 1153  )))
1154 1154  
724 +----
1155 1155  
1156 -(% _mstvisible="1" style="text-align: left;" %)
1157 -== (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) ==
726 +== 2.9 Installation ==
1158 1158  
1159 -(% _mstvisible="1" %)
1160 -[[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
728 +[[image:image-20220516231650-1.png||height="436" width="428"]]
1161 1161  
730 += 3. Sensors & Accessories =
1162 1162  
1163 -(% _msthash="604150" _msttexthash="563212" _mstvisible="1" style="text-align: left;" %)
1164 -= (% _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 +== 3.1 E3 Temperature Probe ==
1165 1165  
1166 -(% _msthidden="1" _mstvisible="1" style="text-align: left;" %)
1167 -== (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(%%) E3 Temperature Probe ==
734 +[[image:image-20220515080154-4.png||height="182" width="161"]] [[image:image-20220515080330-5.png||height="201" width="195"]]
1168 1168  
1169 -(% _mstvisible="1" %)
1170 -[[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"]]
1171 1171  
737 +With Temperature sensor with 2 meters cable long
1172 1172  
1173 -(% _msthash="315354" _msttexthash="1270971" _mstvisible="1" style="text-align: left;" %)
1174 -Temperature sensor with 2 meters cable long
1175 -
1176 -(% _mstvisible="1" %)
1177 1177  * Resolution: 0.0625 °C
1178 1178  * ±0.5°C accuracy from -10°C to +85°C
1179 1179  * ±2°C accuracy from -55°C to +125°C
... ... @@ -1181,832 +1181,387 @@
1181 1181  * -55°C to 125°C
1182 1182  * Working voltage 2.35v ~~ 5v
1183 1183  
746 += 4. Configure LHT65N via AT Command or LoRaWAN Downlink =
1184 1184  
1185 -
1186 -(% _mstvisible="1" style="text-align: left;" %)
1187 -= (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
1188 -
1189 -(% _mstvisible="1" %)
1190 1190  (((
1191 -(% _msthash="506246" _msttexthash="2005926" _mstvisible="2" style="text-align: left;" %)
1192 1192  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
1193 1193  )))
1194 1194  
1195 -(% _mstvisible="1" %)
1196 -* (% _mstvisible="3" %)
1197 -(((
1198 -(% _msthash="903318" _msttexthash="635544" _mstvisible="4" %)
1199 -AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
752 +* (((
753 +AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
1200 1200  )))
1201 -* (% _mstvisible="3" %)
1202 -(((
1203 -(% _msthash="903319" _msttexthash="2004301" _mstvisible="4" %)
1204 -LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
755 +* (((
756 +LoRaWAN Downlink instruction for different platforms:
1205 1205  )))
1206 1206  
1207 -(% _mstvisible="1" %)
1208 1208  (((
1209 -(% _mstvisible="2" style="text-align: left;" %)
1210 -
760 +[[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]]
1211 1211  )))
1212 1212  
1213 -(% _mstvisible="1" %)
1214 1214  (((
1215 -(% _msthash="506248" _msttexthash="2144051" _mstvisible="2" style="text-align: left;" %)
1216 1216  There are two kinds of commands to configure LHT65N, they are:
1217 1217  )))
1218 1218  
1219 -(% _mstvisible="1" %)
1220 1220  (((
1221 -(% _mstvisible="2" style="text-align: left;" %)
1222 -(% _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" %).
768 +(% style="color:#4f81bd" %)* **General Commands**.
1223 1223  )))
1224 1224  
1225 -(% _mstvisible="1" %)
1226 1226  (((
1227 -(% _msthash="506250" _msttexthash="774527" _mstvisible="2" style="text-align: left;" %)
1228 1228  These commands are to configure:
1229 1229  )))
1230 1230  
1231 -(% _mstvisible="1" %)
1232 -* (% _mstvisible="3" %)
1233 -(((
1234 -(% _msthash="903320" _msttexthash="1503580" _mstvisible="4" %)
775 +* (((
1235 1235  General system settings like: uplink interval.
1236 1236  )))
1237 -* (% _mstvisible="3" %)
1238 -(((
1239 -(% _msthash="903321" _msttexthash="1244334" _mstvisible="4" %)
778 +* (((
1240 1240  LoRaWAN protocol & radio-related commands.
1241 1241  )))
1242 1242  
1243 -(% _mstvisible="1" %)
1244 1244  (((
1245 -(% _msthash="506251" _msttexthash="8343023" _mstvisible="2" style="text-align: left;" %)
1246 -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]]
783 +They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
1247 1247  )))
1248 1248  
1249 -(% _mstvisible="1" %)
1250 1250  (((
1251 -(% _mstvisible="2" style="text-align: left;" %)
1252 -
787 +[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
1253 1253  )))
1254 1254  
1255 -(% _mstvisible="1" %)
1256 1256  (((
1257 -(% _mstvisible="2" style="text-align: left;" %)
1258 -(% _mstvisible="3" style="color:#4f81bd" %)* **Commands special design for LHT65N**
791 +(% style="color:#4f81bd" %)* **Commands special design for LHT65N**
1259 1259  )))
1260 1260  
1261 -(% _mstvisible="1" %)
1262 1262  (((
1263 -(% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
1264 1264  These commands are only valid for LHT65N, as below:
1265 -
1266 -(% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
1267 -
1268 1268  )))
1269 1269  
1270 -(% _mstvisible="1" style="text-align: left;" %)
1271 -== (% _msthash="708253" _msttexthash="668772" _mstvisible="3" %)4.1 Set Transmit Interval Time(%%) ==
798 +== 4.1 Set Transmit Interval Time ==
1272 1272  
1273 -(% _msthash="315355" _msttexthash="1659268" _mstvisible="1" style="text-align: left;" %)
1274 1274  Feature: Change LoRaWAN End Node Transmit Interval.
1275 1275  
1276 -(% _mstvisible="1" style="text-align: left;" %)
1277 -(% style="color:#4f81bd" %)**AT Command: AT+TDC**
802 +**AT Command: AT+TDC**
1278 1278  
1279 -(% _mstvisible="1" %)
1280 -[[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
804 +[[image:image-20220523150701-2.png]]
1281 1281  
1282 -(% _mstvisible="1" %)
1283 1283  (((
1284 -(% _mstvisible="2" style="text-align: left;" %)
1285 -
1286 -
1287 -(% _mstvisible="2" style="text-align: left;" %)
1288 -(% style="color:#4f81bd" %)**Downlink Command: 0x01**
807 +**Downlink Command: 0x01**
1289 1289  )))
1290 1290  
1291 -(% _mstvisible="1" %)
1292 1292  (((
1293 -(% _msthash="506256" _msttexthash="1996592" _mstvisible="2" style="text-align: left;" %)
1294 1294  Format: Command Code (0x01) followed by 3 bytes time value.
1295 1295  )))
1296 1296  
1297 -(% _mstvisible="1" %)
1298 1298  (((
1299 -(% _msthash="506257" _msttexthash="12934649" _mstvisible="2" style="text-align: left;" %)
1300 1300  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1301 1301  )))
1302 1302  
1303 -(% _mstvisible="1" %)
1304 -* (% _mstvisible="3" %)
1305 -(((
1306 -(% _msthash="903322" _msttexthash="3250546" _mstvisible="4" %)
1307 -(% _mstvisible="5" %)**Example 1**(%%): Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
818 +* (((
819 +**Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1308 1308  )))
1309 -* (% _mstvisible="3" %)
1310 -(((
1311 -(% _msthash="903323" _msttexthash="3253315" _mstvisible="4" %)
1312 -(% _mstvisible="5" %)**Example 2**(%%): Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1313 -
1314 -
1315 -(% _msthash="903323" _msttexthash="3253315" _mstvisible="4" %)
1316 -
821 +* (((
822 +**Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1317 1317  )))
1318 1318  
1319 -(% _mstvisible="1" style="text-align: left;" %)
1320 -== (% _msthash="614770" _msttexthash="578240" _mstvisible="3" %)4.2 Set External Sensor Mode(%%) ==
825 +== 4.2 Set External Sensor Mode ==
1321 1321  
1322 -(% _msthash="315357" _msttexthash="975117" _mstvisible="1" style="text-align: left;" %)
1323 1323  Feature: Change External Sensor Mode.
1324 1324  
1325 -(% _mstvisible="1" style="text-align: left;" %)
1326 -(% style="color:#4f81bd" %)**AT Command: AT+EXT**
829 +**AT Command: AT+EXT**
1327 1327  
1328 -(% _mstvisible="1" %)
1329 -[[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
831 +[[image:image-20220523150759-3.png]]
1330 1330  
1331 -(% _mstvisible="1" %)
1332 1332  (((
1333 -(% _mstvisible="2" style="text-align: left;" %)
1334 -
1335 -
1336 -(% _mstvisible="2" style="text-align: left;" %)
1337 -(% style="color:#4f81bd" %)**Downlink Command: 0xA2**
834 +**Downlink Command: 0xA2**
1338 1338  )))
1339 1339  
1340 -(% _mstvisible="1" %)
1341 1341  (((
1342 -(% _msthash="506259" _msttexthash="395629" _mstvisible="2" style="text-align: left;" %)
1343 1343  Total bytes: 2 ~~ 5 bytes
1344 1344  )))
1345 1345  
1346 -(% _mstvisible="1" %)
1347 1347  (((
1348 -(% _mstvisible="2" %)
1349 -(% _msthash="506260" _msttexthash="104767" _mstvisible="4" %)**Example:**
842 +**Example:**
1350 1350  )))
1351 1351  
1352 -(% _mstvisible="1" %)
1353 -* (% _mstvisible="3" %)
1354 -(((
1355 -(% _msthash="903324" _msttexthash="934973" _mstvisible="4" %)
845 +* (((
1356 1356  0xA201: Set external sensor type to E1
1357 1357  )))
1358 -* (% _mstvisible="3" %)
1359 -(((
1360 -(% _msthash="903325" _msttexthash="354770" _mstvisible="4" %)
848 +* (((
1361 1361  0xA209: Same as AT+EXT=9
1362 1362  )))
1363 -* (% _mstvisible="3" %)
1364 -(((
1365 -(% _msthash="903326" _msttexthash="639067" _mstvisible="4" %)
851 +* (((
1366 1366  0xA20702003c,Same as AT+SETCNT=60
1367 -
1368 -
1369 -(% _msthash="903326" _msttexthash="639067" _mstvisible="4" %)
1370 -
1371 1371  )))
1372 1372  
1373 -(% _mstvisible="1" style="text-align: left;" %)
1374 -== (% _msthash="1562483" _msttexthash="1445717" _mstvisible="3" %)4.3 Enable/Disable uplink Temperature probe ID(%%) ==
855 +== 4.3 Enable/Disable uplink Temperature probe ID ==
1375 1375  
1376 -(% _msthash="315359" _msttexthash="2977572" _mstvisible="1" style="text-align: left;" %)
1377 1377  Feature: If PID is enabled, device will send the temperature probe ID on:
1378 1378  
1379 -(% _mstvisible="1" %)
1380 1380  * First Packet after OTAA Join
1381 1381  * Every 24 hours since the first packet.
1382 1382  
1383 -(% _msthash="315360" _msttexthash="658814" _mstvisible="1" style="text-align: left;" %)
1384 1384  PID is default set to disable (0)
1385 1385  
1386 -(% _mstvisible="1" style="text-align: left;" %)
1387 -(% style="color:#4f81bd" %)**AT Command:**
864 +**AT Command:**
1388 1388  
1389 -(% _mstvisible="1" %)
1390 -[[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]
866 +[[image:image-20220523150928-4.png]]
1391 1391  
868 +**Downlink Command:**
1392 1392  
1393 -(% _mstvisible="1" style="text-align: left;" %)
1394 -(% style="color:#4f81bd" %)**Downlink Command:**
1395 -
1396 -(% _mstvisible="1" %)
1397 1397  * 0xA800  **~-~->** AT+PID=0
1398 1398  * 0xA801     **~-~->** AT+PID=1
1399 1399  
873 +== 4.4 Set Password ==
1400 1400  
1401 -
1402 -(% _mstvisible="1" style="text-align: left;" %)
1403 -== (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1404 -
1405 -(% _msthash="315363" _msttexthash="1170728" _mstvisible="1" style="text-align: left;" %)
1406 1406  Feature: Set device password, max 9 digits
1407 1407  
1408 -(% _mstvisible="1" style="text-align: left;" %)
1409 -(% style="color:#4f81bd" %)**AT Command: AT+PWORD**
877 +**AT Command: AT+PWORD**
1410 1410  
1411 -(% _mstvisible="1" %)
1412 -[[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
879 +[[image:image-20220523151052-5.png]]
1413 1413  
1414 -(% _mstvisible="1" %)
1415 1415  (((
1416 -(% _mstvisible="2" style="text-align: left;" %)
1417 -
1418 -
1419 -(% _mstvisible="2" style="text-align: left;" %)
1420 -(% style="color:#4f81bd" %)**Downlink Command:**
882 +**Downlink Command:**
1421 1421  )))
1422 1422  
1423 -(% _mstvisible="1" %)
1424 1424  (((
1425 -(% _msthash="506262" _msttexthash="974311" _mstvisible="2" style="text-align: left;" %)
1426 1426  No downlink command for this feature.
1427 -
1428 -(% _msthash="506262" _msttexthash="974311" _mstvisible="2" style="text-align: left;" %)
1429 -
1430 1430  )))
1431 1431  
1432 -(% _mstvisible="1" style="text-align: left;" %)
1433 -== (% _msthash="306956" _msttexthash="281918" _mstvisible="3" %)4.5 Quit AT Command(%%) ==
889 +== 4.5 Quit AT Command ==
1434 1434  
1435 -(% _msthash="315365" _msttexthash="4616456" _mstvisible="1" style="text-align: left;" %)
1436 1436  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1437 1437  
1438 -(% _mstvisible="1" style="text-align: left;" %)
1439 -(% style="color:#4f81bd" %)**AT Command: AT+DISAT**
893 +**AT Command: AT+DISAT**
1440 1440  
1441 -(% _mstvisible="1" %)
1442 -[[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
895 +[[image:image-20220523151132-6.png]]
1443 1443  
897 +**Downlink Command:**
1444 1444  
1445 -(% _mstvisible="1" style="text-align: left;" %)
1446 -(% style="color:#4f81bd" %)**Downlink Command:**
1447 -
1448 -(% _msthash="315368" _msttexthash="974311" _mstvisible="1" style="text-align: left;" %)
1449 1449  No downlink command for this feature.
1450 1450  
901 +== 4.6 Set to sleep mode ==
1451 1451  
1452 -(% _mstvisible="1" style="text-align: left;" %)
1453 -== (% _msthash="362752" _msttexthash="334919" _mstvisible="3" %)4.6 Set to sleep mode(%%) ==
1454 -
1455 -(% _msthash="315369" _msttexthash="779688" _mstvisible="1" style="text-align: left;" %)
1456 1456  Feature: Set device to sleep mode
1457 1457  
1458 -(% _mstvisible="1" style="text-align: left;" %)
1459 -(% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
905 +**AT Command: AT+SLEEP**
1460 1460  
1461 -(% _mstvisible="1" %)
1462 -[[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]]
907 +[[image:image-20220523151218-7.png]]
1463 1463  
909 +**Downlink Command:**
1464 1464  
1465 -(% _mstvisible="1" %)
1466 -(% style="color:#4f81bd" %)**Downlink Command:**
1467 -
1468 -(% _mstvisible="1" %)
1469 1469  * There is no downlink command to set to Sleep mode.
1470 1470  
913 +== 4.7 Set system time ==
1471 1471  
915 +Feature: Set system time, unix format. [[See here for format detail.>>path:#TimeStamp]]
1472 1472  
1473 -(% _mstvisible="1" %)
1474 -== (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
917 +**AT Command:**
1475 1475  
1476 -(% _msthash="315372" _msttexthash="2565524" _mstvisible="1" %)
1477 -Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
919 +[[image:image-20220523151253-8.png]]
1478 1478  
1479 -(% _mstvisible="1" %)
1480 -(% style="color:#4f81bd" %)**AT Command:**
921 +**Downlink Command:**
1481 1481  
1482 -(% _mstvisible="1" %)
1483 -[[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
1484 -
1485 -
1486 -(% _mstvisible="1" %)
1487 -(% style="color:#4f81bd" %)**Downlink Command:**
1488 -
1489 -(% _msthash="315375" _msttexthash="2898571" _mstvisible="1" %)
1490 1490  0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1491 1491  
925 +== 4.8 Set Time Sync Mode ==
1492 1492  
1493 -(% _mstvisible="1" %)
1494 -== (% _msthash="376779" _msttexthash="348712" _mstvisible="3" %)4.8 Set Time Sync Mode(%%) ==
1495 -
1496 -(% _mstvisible="1" %)
1497 1497  (((
1498 -(% _msthash="506263" _msttexthash="11748321" _mstvisible="2" %)
1499 1499  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
1500 1500  )))
1501 1501  
1502 -(% _mstvisible="1" %)
1503 1503  (((
1504 -(% _msthash="506264" _msttexthash="6530264" _mstvisible="2" %)
1505 1505  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.
1506 1506  )))
1507 1507  
1508 -(% _mstvisible="1" %)
1509 1509  (((
1510 -(% _mstvisible="2" %)
1511 -(% style="color:#4f81bd" %)**AT Command:**
936 +**AT Command:**
1512 1512  )))
1513 1513  
1514 -(% _mstvisible="1" %)
1515 -[[image:image-20220523151336-9.png||_mstalt="431717" _mstvisible="3"]]
939 +[[image:image-20220523151336-9.png]]
1516 1516  
941 +**Downlink Command:**
1517 1517  
1518 -(% _mstvisible="1" %)
1519 -(% style="color:#4f81bd" %)**Downlink Command:**
1520 -
1521 -(% _msthash="315377" _msttexthash="479648" _mstvisible="1" %)
1522 1522  0x28 01 ~/~/ Same As AT+SYNCMOD=1
1523 1523  
1524 -(% _msthash="315378" _msttexthash="479076" _mstvisible="1" %)
1525 1525  0x28 00 ~/~/ Same As AT+SYNCMOD=0
1526 1526  
947 +== 4.9 Set Time Sync Interval ==
1527 1527  
1528 -(% _mstvisible="1" %)
1529 -== (% _msthash="536432" _msttexthash="502528" _mstvisible="3" %)4.9 Set Time Sync Interval(%%) ==
1530 -
1531 -(% _msthash="315379" _msttexthash="3065777" _mstvisible="1" %)
1532 1532  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1533 1533  
1534 -(% _mstvisible="1" %)
1535 -(% style="color:#4f81bd" %)**AT Command:**
951 +**AT Command:**
1536 1536  
1537 -(% _mstvisible="1" %)
1538 -[[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
953 +[[image:image-20220523151411-10.png]]
1539 1539  
955 +**Downlink Command:**
1540 1540  
1541 -(% _mstvisible="1" %)
1542 -(% style="color:#4f81bd" %)**Downlink Command:**
1543 -
1544 -(% _msthash="315382" _msttexthash="590044" _mstvisible="1" %)
1545 1545  0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A
1546 1546  
959 +== 4.10 Print data entries base on page. ==
1547 1547  
1548 -(% _mstvisible="1" %)
1549 -== (% _msthash="927901" _msttexthash="882570" _mstvisible="3" %)4.10 Print data entries base on page.(%%) ==
1550 -
1551 -(% _msthash="315383" _msttexthash="3233334" _mstvisible="1" %)
1552 1552  Feature: Print the sector data from start page to stop page (max is 416 pages).
1553 1553  
1554 -(% _mstvisible="1" %)
1555 -(% style="color:#4f81bd" %)**AT Command: AT+PDTA**
963 +**AT Command: AT+PDTA**
1556 1556  
1557 -(% _mstvisible="1" %)
1558 -[[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
965 +[[image:image-20220523151450-11.png]]
1559 1559  
967 +**Downlink Command:**
1560 1560  
1561 -(% _mstvisible="1" %)
1562 -(% style="color:#4f81bd" %)**Downlink Command:**
1563 -
1564 -(% _msthash="315386" _msttexthash="799539" _mstvisible="1" %)
1565 1565  No downlink commands for feature
1566 1566  
971 +== 4.11 Print last few data entries. ==
1567 1567  
1568 -(% _mstvisible="1" %)
1569 -== (% _msthash="788762" _msttexthash="747149" _mstvisible="3" %)4.11 Print last few data entries.(%%) ==
1570 -
1571 -(% _msthash="315387" _msttexthash="1101009" _mstvisible="1" %)
1572 1572  Feature: Print the last few data entries
1573 1573  
1574 -(% _mstvisible="1" %)
1575 -(% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
975 +**AT Command: AT+PLDTA**
1576 1576  
1577 -(% _mstvisible="1" %)
1578 -[[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
977 +[[image:image-20220523151524-12.png]]
1579 1579  
979 +**Downlink Command:**
1580 1580  
1581 -(% _mstvisible="1" %)
1582 -(% style="color:#4f81bd" %)**Downlink Command:**
1583 -
1584 -(% _msthash="315390" _msttexthash="799539" _mstvisible="1" %)
1585 1585  No downlink commands for feature
1586 1586  
983 +== 4.12 Clear Flash Record ==
1587 1587  
1588 -(% _mstvisible="1" %)
1589 -== (% _msthash="437814" _msttexthash="408057" _mstvisible="3" %)4.12 Clear Flash Record(%%) ==
1590 -
1591 -(% _msthash="315391" _msttexthash="1609075" _mstvisible="1" %)
1592 1592  Feature: Clear flash storage for data log feature.
1593 1593  
1594 -(% _mstvisible="1" %)
1595 -(% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
987 +**AT Command: AT+CLRDTA**
1596 1596  
1597 -(% _mstvisible="1" %)
1598 -[[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]]
989 +[[image:image-20220523151556-13.png]]
1599 1599  
991 +**Downlink Command: 0xA3**
1600 1600  
1601 -(% _mstvisible="1" %)
1602 -(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1603 -
1604 -(% _mstvisible="1" %)
1605 1605  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1606 1606  
995 +== 4.13 Auto Send None-ACK messages ==
1607 1607  
1608 -
1609 -(% _mstvisible="1" %)
1610 -== (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1611 -
1612 -(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1613 1613  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.
1614 1614  
1615 1615  
1616 -(% _mstvisible="1" %)
1617 -(% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1000 +**AT Command: AT+PNACKMD**
1618 1618  
1619 -(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1620 1620  The default factory setting is 0
1621 1621  
1622 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1623 -(% _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**
1624 -(% _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
1004 +(% border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1005 +|=(% style="width: 171px;" %)**Command Example**|=(% style="width: 219px;" %)**Function**|=(% style="width: 119px;" %)**Response**
1006 +|(% style="width:171px" %)AT+PNACKMD=1|(% style="width:219px" %)Poll None-ACK message|(% style="width:119px" %)OK
1625 1625  
1626 -(% _mstvisible="1" %)
1627 -(% style="color:#4f81bd" %)**Downlink Command: 0x34**
1008 +**Downlink Command: 0x34**
1628 1628  
1629 -(% _mstvisible="1" %)
1630 1630  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1631 1631  
1012 += 5. Battery & How to replace =
1632 1632  
1014 +== 5.1 Battery Type ==
1633 1633  
1634 -(% _mstvisible="1" %)
1635 -= (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1636 -
1637 -(% _mstvisible="1" %)
1638 -== (% _msthash="265486" _msttexthash="242073" _mstvisible="3" %)5.1 Battery Type(%%) ==
1639 -
1640 -(% _msthash="315398" _msttexthash="33754799" _mstvisible="1" %)
1641 1641  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.
1642 1642  
1643 -(% _mstvisible="1" %)
1644 1644  (((
1645 -(% _mstvisible="2" %)
1646 1646  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1647 -[[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]]
1020 +[[image:image-20220515075034-1.png||height="208" width="644"]]
1648 1648  )))
1649 1649  
1650 -(% _mstvisible="1" %)
1651 1651  (((
1652 -(% _mstvisible="2" %)
1653 1653  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1654 1654  
1655 1655  )))
1656 1656  
1657 -(% _mstvisible="1" %)
1658 -== (% _msthash="353795" _msttexthash="326703" _mstvisible="3" %)5.2 Replace Battery(%%) ==
1028 +== 5.2 Replace Battery ==
1659 1659  
1660 -(% _msthash="315399" _msttexthash="11289278" _mstvisible="1" %)
1661 1661  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.
1662 1662  
1663 -(% _mstvisible="1" %)
1664 -[[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"]]
1032 +[[image:image-20220515075440-2.png||height="338" width="272"]][[image:image-20220515075625-3.png||height="193" width="257"]]
1665 1665  
1666 -(% _mstvisible="1" %)
1667 -== (% _msthash="494650" _msttexthash="462241" _mstvisible="3" %)5.3 Battery Life Analyze(%%) ==
1034 +== 5.3 Battery Life Analyze ==
1668 1668  
1669 -(% _mstvisible="1" %)
1670 1670  (((
1671 -(% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1672 -(((
1673 1673  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:
1674 -[[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]]
1038 +https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
1675 1675  )))
1676 1676  
1677 -(((
1678 -
1679 -)))
1041 += 6. Order Info =
1680 1680  
1681 1681  (((
1682 -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]]
1044 +Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
1683 1683  )))
1684 1684  
1685 -
1686 -(% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1687 -= (% _msthash="183170" _msttexthash="163566" _mstvisible="3" %)6. FAQ(%%) =
1688 -
1689 -(% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1690 -== 6.1 How to use AT Command? ==
1691 -
1692 1692  (((
1693 -LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to connect to LHT65 for using AT command, as below.
1048 +(% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1694 1694  )))
1695 1695  
1696 -[[image:image-20220530085651-1.png]]
1697 -
1698 -
1699 -**Connection:**
1700 -
1701 -✓** USB to TTL GND <~-~->GND**
1702 -
1703 -**✓ USB to TTL RXD <~-~-> D+**
1704 -
1705 -**✓ USB to TTL TXD <~-~-> A11**
1706 -
1707 -**✓ USB to TTL 3.3V <~-~-> D-**
1708 -
1709 -
1710 -(((
1711 -In PC, User needs to set serial tool(such as **putty**, SecureCRT) baud rate to **9600** to access to access serial console for LHT65N. The AT commands are disable by default and need to enter password (default:**123456**) to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout.
1051 +* (((
1052 +(% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
1712 1712  )))
1713 -
1714 -(((
1715 -Input password and ATZ to activate LHT65N,As shown below:
1054 +* (((
1055 +(% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
1716 1716  )))
1717 -
1718 -[[image:image-20220530095701-4.png]]
1719 -
1720 -
1721 -AT Command List is as below:
1722 -
1723 -AT+<CMD>? : Help on <CMD>
1724 -
1725 -AT+<CMD> : Run <CMD>
1726 -
1727 -AT+<CMD>=<value> : Set the value
1728 -
1729 -AT+<CMD>=? : Get the value
1730 -
1731 -AT+DEBUG:Set more info output
1732 -
1733 -ATZ: Trig a reset of the MCU
1734 -
1735 -AT+FDR: Reset Parameters to Factory Default, Keys Reserve
1736 -
1737 -AT+DEUI: Get or Set the Device EUI
1738 -
1739 -AT+DADDR: Get or Set the Device Address
1740 -
1741 -AT+APPKEY: Get or Set the Application Key
1742 -
1743 -AT+NWKSKEY: Get or Set the Network Session Key
1744 -
1745 -AT+APPSKEY: Get or Set the Application Session Key
1746 -
1747 -AT+APPEUI: Get or Set the Application EUI
1748 -
1749 -AT+ADR: Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
1750 -
1751 -AT+TXP: Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
1752 -
1753 -AT+DR: Get or Set the Data Rate. (0-7 corresponding to DR_X)
1754 -
1755 -AT+DCS: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
1756 -
1757 -AT+PNM: Get or Set the public network mode. (0: off, 1: on)
1758 -
1759 -AT+RX2FQ: Get or Set the Rx2 window frequency
1760 -
1761 -AT+RX2DR: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
1762 -
1763 -AT+RX1DL: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
1764 -
1765 -AT+RX2DL: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
1766 -
1767 -AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
1768 -
1769 -AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
1770 -
1771 -AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1772 -
1773 -AT+NWKID: Get or Set the Network ID
1774 -
1775 -AT+FCU: Get or Set the Frame Counter Uplink
1776 -
1777 -AT+FCD: Get or Set the Frame Counter Downlink
1778 -
1779 -AT+CLASS: Get or Set the Device Class
1780 -
1781 -AT+JOIN: Join network
1782 -
1783 -AT+NJS: Get the join status
1784 -
1785 -AT+SENDB: Send hexadecimal data along with the application port
1786 -
1787 -AT+SEND: Send text data along with the application port
1788 -
1789 -AT+RECVB: Print last received data in binary format (with hexadecimal values)
1790 -
1791 -AT+RECV: Print last received data in raw format
1792 -
1793 -AT+VER: Get current image version and Frequency Band
1794 -
1795 -AT+CFM: Get or Set the confirmation mode (0-1)
1796 -
1797 -AT+CFS: Get confirmation status of the last AT+SEND (0-1)
1798 -
1799 -AT+SNR: Get the SNR of the last received packet
1800 -
1801 -AT+RSSI: Get the RSSI of the last received packet
1802 -
1803 -AT+TDC: Get or set the application data transmission interval in ms
1804 -
1805 -AT+PORT: Get or set the application port
1806 -
1807 -AT+DISAT: Disable AT commands
1808 -
1809 -AT+PWORD: Set password, max 9 digits
1810 -
1811 -AT+CHS: Get or Set Frequency (Unit: Hz) for Single Channel Mode
1812 -
1813 -AT+CHE: Get or Set eight channels mode,Only for US915,AU915,CN470
1814 -
1815 -AT+PDTA: Print the sector data from start page to stop page
1816 -
1817 -AT+PLDTA: Print the last few sets of data
1818 -
1819 -AT+CLRDTA: Clear the storage, record position back to 1st
1820 -
1821 -AT+SLEEP: Set sleep mode
1822 -
1823 -AT+EXT: Get or Set external sensor model
1824 -
1825 -AT+BAT: Get the current battery voltage in mV
1826 -
1827 -AT+CFG: Print all configurations
1828 -
1829 -AT+WMOD: Get or Set Work Mode
1830 -
1831 -AT+ARTEMP: Get or set the internal Temperature sensor alarm range
1832 -
1833 -AT+CITEMP: Get or set the internal Temperature sensor collection interval in min
1834 -
1835 -AT+SETCNT:Set the count at present
1836 -
1837 -AT+RJTDC: Get or set the ReJoin data transmission interval in min
1838 -
1839 -AT+RPL: Get or set response level
1840 -
1841 -AT+TIMESTAMP: Get or Set UNIX timestamp in second
1842 -
1843 -AT+LEAPSEC: Get or Set Leap Second
1844 -
1845 -AT+SYNCMOD: Get or Set time synchronization method
1846 -
1847 -AT+SYNCTDC: Get or set time synchronization interval in day
1848 -
1849 -AT+PID: Get or set the PID
1850 -
1851 -
1057 +* (((
1058 +(% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
1852 1852  )))
1853 -
1854 -(% _mstvisible="1" %)
1855 -= (% _msthash="183170" _msttexthash="163566" _mstvisible="3" %)7. Order Info(%%) =
1856 -
1857 -(% _mstvisible="1" %)
1858 -(((
1859 -(% _msthash="506267" _msttexthash="432432" _mstvisible="2" %)
1860 -Part Number: (% _mstvisible="4" style="color:#4f81bd" %)** LHT65N-XX-YY**
1060 +* (((
1061 +(% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
1861 1861  )))
1862 -
1863 -(% _mstvisible="1" %)
1864 -(((
1865 -(% _msthash="506268" _msttexthash="686946" _mstvisible="2" %)
1866 -(% _mstvisible="4" style="color:#4f81bd" %)**XX **(%%): The default frequency band
1063 +* (((
1064 +(% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
1867 1867  )))
1868 -
1869 -(% _mstvisible="1" %)
1870 -* (% _mstvisible="3" %)
1871 -(((
1872 -(% _msthash="903327" _msttexthash="393341" _mstvisible="4" %)
1873 -(% _mstvisible="6" style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
1066 +* (((
1067 +(% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
1874 1874  )))
1875 -* (% _mstvisible="3" %)
1876 -(((
1877 -(% _msthash="903328" _msttexthash="394576" _mstvisible="4" %)
1878 -(% _mstvisible="6" style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
1069 +* (((
1070 +(% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
1879 1879  )))
1880 -* (% _mstvisible="3" %)
1881 -(((
1882 -(% _msthash="903329" _msttexthash="393913" _mstvisible="4" %)
1883 -(% _mstvisible="6" style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
1072 +* (((
1073 +(% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
1884 1884  )))
1885 -* (% _mstvisible="3" %)
1886 -(((
1887 -(% _msthash="903330" _msttexthash="399087" _mstvisible="4" %)
1888 -(% _mstvisible="6" style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
1889 -)))
1890 -* (% _mstvisible="3" %)
1891 -(((
1892 -(% _msthash="903331" _msttexthash="395109" _mstvisible="4" %)
1893 -(% _mstvisible="6" style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
1894 -)))
1895 -* (% _mstvisible="3" %)
1896 -(((
1897 -(% _msthash="903332" _msttexthash="400842" _mstvisible="4" %)
1898 -(% _mstvisible="6" style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
1899 -)))
1900 -* (% _mstvisible="3" %)
1901 -(((
1902 -(% _msthash="903333" _msttexthash="396487" _mstvisible="4" %)
1903 -(% _mstvisible="6" style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
1904 -)))
1905 -* (% _mstvisible="3" %)
1906 -(((
1907 -(% _msthash="903334" _msttexthash="390923" _mstvisible="4" %)
1908 -(% _mstvisible="6" style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
1909 -)))
1910 1910  
1911 -(% _mstvisible="1" %)
1912 1912  (((
1913 -(% _msthash="506269" _msttexthash="443495" _mstvisible="2" %)
1914 -(% _mstvisible="4" style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1077 +(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1915 1915  )))
1916 1916  
1917 -(% _mstvisible="1" %)
1918 -* (% _mstvisible="3" %)
1919 -(((
1920 -(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
1921 -(% _mstvisible="6" style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
1922 -
1923 -
1924 -(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
1925 -
1080 +* (((
1081 +(% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
1926 1926  )))
1927 1927  
1928 -(% _mstvisible="1" %)
1929 -= (% _msthash="233363" _msttexthash="211237" _mstvisible="3" %)8. Packing Info(%%) =
1084 += 7. Packing Info =
1930 1930  
1931 -(% _mstvisible="1" %)
1932 1932  (((
1933 -(% _msthash="506270" _msttexthash="295386" _mstvisible="2" %)
1934 -
1935 -
1936 -(% _msthash="506270" _msttexthash="295386" _mstvisible="2" %)
1937 -(% _mstvisible="3" %)**Package Includes**(%%):
1087 +**Package Includes**:
1938 1938  )))
1939 1939  
1940 -(% _mstvisible="1" %)
1941 -* (% _mstvisible="3" %)
1942 -(((
1943 -(% _msthash="903336" _msttexthash="1033149" _mstvisible="4" %)
1090 +* (((
1944 1944  LHT65N Temperature & Humidity Sensor x 1
1945 1945  )))
1946 -* (% _mstvisible="3" %)
1947 -(((
1948 -(% _msthash="903337" _msttexthash="242567" _mstvisible="4" %)
1093 +* (((
1949 1949  Program cable x 1
1950 1950  )))
1951 -* (% _mstvisible="3" %)
1952 -(((
1953 -(% _msthash="903338" _msttexthash="544167" _mstvisible="4" %)
1096 +* (((
1954 1954  Optional external sensor
1955 1955  )))
1956 1956  
1957 -(% _mstvisible="1" %)
1958 1958  (((
1959 -(% _msthash="506271" _msttexthash="403858" _mstvisible="2" %)
1960 -(% _mstvisible="3" %)**Dimension and weight**(%%):
1101 +**Dimension and weight**:
1961 1961  )))
1962 1962  
1963 -(% _mstvisible="1" %)
1964 -* (% _mstvisible="3" %)
1965 -(((
1966 -(% _msthash="903339" _msttexthash="391807" _mstvisible="4" %)
1104 +* (((
1967 1967  Device Size:  13.5 x 7 x 3 cm
1968 1968  )))
1969 -* (% _mstvisible="3" %)
1970 -(((
1971 -(% _msthash="903340" _msttexthash="285298" _mstvisible="4" %)
1107 +* (((
1972 1972  Device Weight: 105g
1973 1973  )))
1974 -* (% _mstvisible="3" %)
1975 -(((
1976 -(% _msthash="903341" _msttexthash="562926" _mstvisible="4" %)
1110 +* (((
1977 1977  Package Size / pcs : 14.5 x 8 x 5 cm
1978 1978  )))
1979 -* (% _mstvisible="3" %)
1980 -(((
1981 -(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1113 +* (((
1982 1982  Weight / pcs : 170g
1983 -
1984 -
1985 -(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1986 -
1987 1987  )))
1988 1988  
1989 -= 9. Reference =
1117 += 8. FCC Warning =
1990 1990  
1991 -* [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]]
1992 -
1993 -
1994 -= 10. FCC Warning =
1995 -
1996 -(% _mstvisible="1" %)
1997 1997  (((
1998 -(% _msthash="506272" _msttexthash="6034353" _mstvisible="2" %)
1999 1999  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
2000 2000  )))
2001 2001  
2002 -(% _mstvisible="1" %)
2003 2003  (((
2004 -(% _msthash="506273" _msttexthash="44097638" _mstvisible="2" %)
2005 2005  (1) This device may not cause harmful interference；
2006 2006  )))
2007 2007  
2008 -(% _mstvisible="1" %)
2009 2009  (((
2010 -(% _msthash="506274" _msttexthash="7559773" _mstvisible="2" %)
2011 2011  (2) this device must accept any interference received, including interference that may cause undesired operation.
2012 2012  )))
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