Last modified by Mengting Qiu on 2024/04/30 14:27
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From version < 77.5 >
edited by Xiaoling
on 2022/05/23 16:07
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edited by Bei Jinggeng
on 2022/05/25 17:30
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Summary

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
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1 1  (% style="text-align:center" %)
2 -[[image:image-20220523115324-1.jpeg||height="500" width="500"]]
2 +[[image:image-20220523115324-1.jpeg||_mstalt="469677" height="317" width="317"]]
3 3  
4 4  
5 -**LHT65N LoRaWAN Temperature & Humidity Sensor Manual**
5 +(% _msthash="315237" _msttexthash="1697033" %)**LHT65N LoRaWAN Temperature & Humidity Sensor Manual**
6 6  
7 7  
8 8  
9 9  
10 +(% _msthash="315238" _msttexthash="18964465" %)**Table of Contents：**
10 10  
11 -
12 -
13 -
14 -
15 -
16 -
17 -
18 -
19 -
20 -
21 -
22 -
23 -**Table of Contents：**
24 -
25 25  {{toc/}}
26 26  
27 27  
28 28  
29 29  
30 -= 1.Introduction =
17 += (% _msthash="277498" _msttexthash="253045" %)1. Introduction(%%) =
31 31  
32 -== 1.1 What is LHT65N Temperature & Humidity Sensor ==
19 +== (% _msthash="1532895" _msttexthash="1426958" %)1.1 What is LHT65N Temperature & Humidity Sensor(%%) ==
33 33  
34 34  (((
22 +(% _msthash="506051" _msttexthash="24333127" %)
35 35  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**(%%)**.**
36 36  )))
37 37  
38 38  (((
27 +(% _msthash="506052" _msttexthash="66005810" %)
39 39  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.
40 40  )))
41 41  
42 42  (((
32 +(% _msthash="506053" _msttexthash="4298047" %)
43 43  LHT65N has a built-in 2400mAh non-chargeable battery which can be used for up to 10 years*.
44 44  )))
45 45  
46 46  (((
37 +(% _msthash="506054" _msttexthash="6016374" %)
47 47  LHT65N is full compatible with LoRaWAN v1.0.3 Class A protocol, it can work with a standard LoRaWAN gateway.
48 48  )))
49 49  
50 50  (((
42 +(% _msthash="506055" _msttexthash="17023136" %)
51 51  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.
52 52  )))
53 53  
54 54  (((
47 +(% _msthash="506056" _msttexthash="5557097" %)
55 55  *The actual battery life depends on how often to send data, please see the battery analyzer chapter.
56 56  )))
57 57  
58 -== 1.2 Features ==
51 +== (% _msthash="182559" _msttexthash="163319" %)1.2 Features(%%) ==
59 59  
60 60  * Wall mountable
61 61  * LoRaWAN v1.0.3 Class A protocol
... ... @@ -69,73 +69,88 @@
69 69  * Tri-color LED to indicate working status
70 70  * Datalog feature
71 71  
72 -== 1.3 Specification ==
65 +== (% _msthash="323570" _msttexthash="297635" %)1.3 Specification(%%) ==
73 73  
74 74  (((
75 -**Built-in Temperature Sensor:**
68 +(% _msthash="506057" _msttexthash="671437" %)**Built-in Temperature Sensor:**
76 76  )))
77 77  
78 78  * (((
72 +(% _msthash="902993" _msttexthash="294424" %)
79 79  Resolution: 0.01 °C
80 80  )))
81 81  * (((
76 +(% _msthash="902994" _msttexthash="690664" %)
82 82  Accuracy Tolerance : Typ ±0.3 °C
83 83  )))
84 84  * (((
80 +(% _msthash="902995" _msttexthash="504647" %)
85 85  Long Term Drift: < 0.02 °C/yr
86 86  )))
87 87  * (((
84 +(% _msthash="902996" _msttexthash="478257" %)
88 88  Operating Range: -40 ~~ 85 °C
89 89  )))
90 90  
91 91  (((
92 -**Built-in Humidity Sensor:**
89 +(% _msthash="506058" _msttexthash="544453" %)**Built-in Humidity Sensor:**
93 93  )))
94 94  
95 95  * (((
93 +(% _msthash="902997" _msttexthash="282438" %)
96 96  Resolution: 0.04 %RH
97 97  )))
98 98  * (((
97 +(% _msthash="902998" _msttexthash="628771" %)
99 99  Accuracy Tolerance : Typ ±3 %RH
100 100  )))
101 101  * (((
101 +(% _msthash="902999" _msttexthash="504647" %)
102 102  Long Term Drift: < 0.02 °C/yr
103 103  )))
104 104  * (((
105 +(% _msthash="903000" _msttexthash="421291" %)
105 105  Operating Range: 0 ~~ 96 %RH
106 106  )))
107 107  
108 108  (((
109 -**External Temperature Sensor:**
110 +(% _msthash="506059" _msttexthash="680537" %)**External Temperature Sensor:**
110 110  )))
111 111  
112 112  * (((
114 +(% _msthash="903001" _msttexthash="332254" %)
113 113  Resolution: 0.0625 °C
114 114  )))
115 115  * (((
118 +(% _msthash="903002" _msttexthash="782600" %)
116 116  ±0.5°C accuracy from -10°C to +85°C
117 117  )))
118 118  * (((
122 +(% _msthash="903003" _msttexthash="729482" %)
119 119  ±2°C accuracy from -55°C to +125°C
120 120  )))
121 121  * (((
126 +(% _msthash="903004" _msttexthash="592540" %)
122 122  Operating Range: -55 °C ~~ 125 °C
123 123  )))
124 124  
125 -= 2. Connect LHT65N to IoT Server =
130 += (% _msthash="655759" _msttexthash="618618" %)2. Connect LHT65N to IoT Server(%%) =
126 126  
127 -== 2.1 How does LHT65N work? ==
132 +== (% _msthash="462371" _msttexthash="410332" %)2.1 How does LHT65N work?(%%) ==
128 128  
129 129  (((
135 +(% _msthash="506060" _msttexthash="28254538" %)
130 130  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.
131 131  )))
132 132  
133 133  (((
140 +(% _msthash="506061" _msttexthash="48200724" %)
134 134  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.
135 135  )))
136 136  
137 -== 2.2 How to Activate LHT65N? ==
144 +== (% _msthash="514384" _msttexthash="458666" %)2.2 How to Activate LHT65N?(%%) ==
138 138  
146 +(% _msthash="315239" _msttexthash="748241" %)
139 139  The LHT65N has two working modes:
140 140  
141 141  * **Deep Sleep Mode**: LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
... ... @@ -142,318 +142,368 @@
142 142  * **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. 
143 143  
144 144  (((
153 +(% _msthash="506062" _msttexthash="6036823" %)
145 145  The LHT65N is set in deep sleep mode by default; The ACT button on the front is to switch to different modes:
146 146  )))
147 147  
148 -[[image:image-20220515123819-1.png||height="379" width="317"]]
157 +[[image:image-20220515123819-1.png||_mstalt="430742" height="379" width="317"]]
149 149  
150 -[[image:image-20220523153201-19.png||height="163" width="739"]]
159 +[[image:image-20220525110604-2.png||_mstalt="427531"]]
151 151  
152 -== 2.3 Example to join LoRaWAN network ==
161 +== (% _msthash="882726" _msttexthash="838526" %)2.3 Example to join LoRaWAN network(%%) ==
153 153  
154 -(% class="wikigeneratedid" %)
163 +(% _msthash="315240" _msttexthash="9205482" class="wikigeneratedid" %)
155 155  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.
156 156  
157 157  (% class="wikigeneratedid" %)
158 -[[image:image-20220522232442-1.png||height="387" width="648"]]
167 +[[image:image-20220522232442-1.png||_mstalt="427830" height="387" width="648"]]
159 159  
169 +(% _msthash="315241" _msttexthash="10802155" %)
160 160  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:
161 161  
162 162  
163 -=== 2.3.1 Step 1: Create Device n TTN ===
173 +=== (% _msthash="670592" _msttexthash="634075" %)2.3.1 Step 1: Create Device n TTN(%%) ===
164 164  
175 +(% _msthash="315242" _msttexthash="1601782" %)
165 165  Create a device in TTN V3 with the OTAA keys from LHT65N.
166 166  
178 +(% _msthash="315243" _msttexthash="3694444" %)
167 167  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
168 168  
169 -[[image:image-20220522232812-2.png||height="219" width="279"]]
181 +[[image:image-20220522232812-2.png||_mstalt="428467" height="219" width="279"]]
170 170  
183 +(% _msthash="315244" _msttexthash="3659149" %)
171 171  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
172 172  
186 +(% _msthash="315245" _msttexthash="642889" %)
173 173  Add APP EUI in the application.
174 174  
175 -[[image:image-20220522232916-3.png]]
189 +[[image:image-20220522232916-3.png||_mstalt="430495"]]
176 176  
177 -[[image:image-20220522232932-4.png]]
191 +[[image:image-20220522232932-4.png||_mstalt="430157"]]
178 178  
179 -[[image:image-20220522232954-5.png]]
193 +[[image:image-20220522232954-5.png||_mstalt="431847"]]
180 180  
195 +(% _msthash="315246" _msttexthash="878800" %)
181 181  Note: LHT65N use same payload as LHT65.
182 182  
183 -[[image:image-20220522233026-6.png]]
198 +[[image:image-20220522233026-6.png||_mstalt="429403"]]
184 184  
185 185  
201 +(% _msthash="315247" _msttexthash="595543" %)
186 186  Input APP EUI,  APP KEY and DEV EUI:
187 187  
188 -[[image:image-20220522233118-7.png]]
204 +[[image:image-20220522233118-7.png||_mstalt="430430"]]
189 189  
190 190  
191 -=== 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
207 +=== (% _msthash="3537456" _msttexthash="3448549" %)2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds.(%%) ===
192 192  
209 +(% _msthash="315248" _msttexthash="14452321" %)
193 193  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.
194 194  
195 -[[image:image-20220522233300-8.png||height="219" width="722"]]
212 +[[image:image-20220522233300-8.png||_mstalt="428389" height="219" width="722"]]
196 196  
197 197  
198 -== 2.4 Uplink Payload ==
215 +== (% _msthash="320879" _msttexthash="294970" %)2.4 Uplink Payload(%%) ==
199 199  
217 +(% _msthash="315249" _msttexthash="7722962" %)
200 200  The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
201 201  
220 +(% _msthash="315250" _msttexthash="1322711" %)
202 202  After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
203 203  
204 204  (% border="1" style="background-color:#ffffcc; color:green; width:426px" %)
205 205  |(% style="width:97px" %)(((
206 -**Size(bytes)**
225 +(% _msthash="1817478" _msttexthash="161122" %)**Size(bytes)**
207 207  )))|(% style="width:39px" %)(((
208 -**2**
227 +(% _msthash="1817479" _msttexthash="4550" %)**2**
209 209  )))|(% style="width:100px" %)(((
210 -**2**
229 +(% _msthash="1817480" _msttexthash="4550" %)**2**
211 211  )))|(% style="width:77px" %)(((
212 -**2**
231 +(% _msthash="1817481" _msttexthash="4550" %)**2**
213 213  )))|(% style="width:47px" %)(((
214 -**1**
233 +(% _msthash="1817482" _msttexthash="4459" %)**1**
215 215  )))|(% style="width:51px" %)(((
216 -**4**
235 +(% _msthash="1817483" _msttexthash="4732" %)**4**
217 217  )))
218 218  |(% style="width:97px" %)(((
219 -**Value**
238 +(% _msthash="1817484" _msttexthash="60203" %)**Value**
220 220  )))|(% style="width:39px" %)(((
221 -[[BAT>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.2BAT-BatteryInfo]]
240 +[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594"]]
222 222  )))|(% style="width:100px" %)(((
223 223  (((
224 -[[Built-In Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
243 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769"]]
225 225  )))
226 226  )))|(% style="width:77px" %)(((
227 227  (((
228 -[[Built-in>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
247 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872"]]
229 229  )))
230 230  
231 231  (((
232 -[[Humidity>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
251 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429"]]
233 233  )))
234 234  )))|(% style="width:47px" %)(((
235 -[[Ext>>path:#Extension_Sensor]] #
254 +[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331"]] #
236 236  )))|(% style="width:51px" %)(((
237 -[[Ext value>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.6Extvalue]]
256 +[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545"]]
238 238  )))
239 239  
240 240  * The First 6 bytes: has fix meanings for every LHT65N.
241 241  * The 7th byte (EXT #): defines the external sensor model.
242 -* 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.)
261 +* The 8(% _msthash="734578" _msttexthash="21372" %)^^th^^(%%) ~~ 11(% _msthash="734579" _msttexthash="21372" %)^^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.)
243 243  
244 -=== 2.4.1 Decoder in TTN V3 ===
263 +=== (% _msthash="360269" _msttexthash="333762" %)2.4.1 Decoder in TTN V3(%%) ===
245 245  
265 +(% _msthash="315251" _msttexthash="9786491" %)
246 246  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.
247 247  
268 +(% _msthash="315252" _msttexthash="3928483" %)
248 248  Below is the position to put the decoder and LHT65N decoder can be download from here:
249 249  
250 -[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]]
271 +[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064"]]
251 251  
252 -[[image:image-20220522234118-10.png||height="353" width="729"]]
273 +[[image:image-20220522234118-10.png||_mstalt="451464" height="353" width="729"]]
253 253  
254 -=== 2.4.2 BAT-Battery Info ===
275 +=== (% _msthash="411411" _msttexthash="383656" %)2.4.2 BAT-Battery Info(%%) ===
255 255  
277 +(% _msthash="315254" _msttexthash="3122912" %)
256 256  These two bytes of BAT include the battery state and the actually voltage
257 257  
258 -[[image:image-20220523152839-18.png]]
280 +[[image:image-20220523152839-18.png||_mstalt="457613"]]
259 259  
260 -[[image:image-20220522235639-1.png||height="139" width="727"]]
282 +[[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]]
261 261  
284 +(% _msthash="315255" _msttexthash="871611" %)
262 262  Check the battery voltage for LHT65N.
263 263  
264 264  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
265 265  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
266 266  
267 -=== 2.4.3 Built-in Temperature ===
290 +=== (% _msthash="600769" _msttexthash="565838" %)2.4.3 Built-in Temperature(%%) ===
268 268  
269 -[[image:image-20220522235639-2.png||height="138" width="722"]]
292 +[[image:image-20220522235639-2.png||_mstalt="431756" height="138" width="722"]]
270 270  
271 271  * Temperature:  0x0ABB/100=27.47℃
272 272  
273 -[[image:image-20220522235639-3.png]]
296 +[[image:image-20220522235639-3.png||_mstalt="432120"]]
274 274  
275 275  * Temperature:  (0xF5C6-65536)/100=-26.18℃
276 276  
277 -=== 2.4.4 Built-in Humidity ===
300 +=== (% _msthash="475891" _msttexthash="445120" %)2.4.4 Built-in Humidity(%%) ===
278 278  
279 -[[image:image-20220522235639-4.png||height="138" width="722"]]
302 +[[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
280 280  
281 281  * Humidity:    0x025C/10=60.4%
282 282  
283 -=== 2.4.5 Ext # ===
306 +=== (% _msthash="116532" _msttexthash="87958" %)2.4.5 Ext #(%%) ===
284 284  
308 +(% _msthash="315256" _msttexthash="552240" %)
285 285  Bytes for External Sensor:
286 286  
287 -[[image:image-20220523152822-17.png]]
311 +[[image:image-20220523152822-17.png||_mstalt="454545"]]
288 288  
289 -=== 2.4.6 Ext value ===
313 +=== (% _msthash="221429" _msttexthash="200655" %)2.4.6 Ext value(%%) ===
290 290  
291 -==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
315 +==== (% _msthash="1005901" _msttexthash="877578" %)2.4.6.1 Ext~=1, E3 Temperature Sensor(%%) ====
292 292  
293 -[[image:image-20220522235639-5.png]]
317 +[[image:image-20220522235639-5.png||_mstalt="432848"]]
294 294  
295 295  * DS18B20 temp=0x0ADD/100=27.81℃
296 296  
321 +(% _msthash="315257" _msttexthash="1038479" %)
297 297  The last 2 bytes of data are meaningless
298 298  
299 -[[image:image-20220522235639-6.png]]
324 +[[image:image-20220522235639-6.png||_mstalt="433212"]]
300 300  
301 301  * External temperature= (0xF54F-65536)/100=-27.37℃
302 302  
303 303  (((
329 +(% _msthash="506063" _msttexthash="1038479" %)
304 304  The last 2 bytes of data are meaningless
305 305  )))
306 306  
307 307  (((
334 +(% _msthash="506064" _msttexthash="21185632" %)
308 308  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
309 309  )))
310 310  
311 311  
312 -==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
339 +==== (% _msthash="1389752" _msttexthash="1234766" %)2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp(%%) ====
313 313  
341 +(% _msthash="315258" _msttexthash="41539368" %)
314 314  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:
315 315  
316 316  (% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
317 317  |(% style="width:96px" %)(((
318 -**Size(bytes)**
346 +(% _msthash="1817488" _msttexthash="161122" %)**Size(bytes)**
319 319  )))|(% style="width:71px" %)(((
320 -**2**
348 +(% _msthash="1817489" _msttexthash="4550" %)**2**
321 321  )))|(% style="width:99px" %)(((
322 -**2**
350 +(% _msthash="1817490" _msttexthash="4550" %)**2**
323 323  )))|(% style="width:132px" %)(((
324 -**2**
352 +(% _msthash="1817491" _msttexthash="4550" %)**2**
325 325  )))|(% style="width:54px" %)(((
326 -**1**
354 +(% _msthash="1817492" _msttexthash="4459" %)**1**
327 327  )))|(% style="width:64px" %)(((
328 -**4**
356 +(% _msthash="1817493" _msttexthash="4732" %)**4**
329 329  )))
330 330  |(% style="width:96px" %)(((
331 -**Value**
359 +(% _msthash="1817494" _msttexthash="60203" %)**Value**
332 332  )))|(% style="width:71px" %)(((
333 -[[External temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.2SetExternalSensorMode]]
361 +[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517"]]
334 334  )))|(% style="width:99px" %)(((
335 335  (((
336 -[[Built-In>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
364 +[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464"]]
337 337  )))
338 338  
339 339  (((
340 -[[Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
368 +[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041"]]
341 341  )))
342 342  )))|(% style="width:132px" %)(((
343 343  (((
372 +(% _msthash="2224747" _msttexthash="136331" %)
344 344  BAT Status &
345 345  )))
346 346  
347 347  (((
348 -[[Built-in Humidity>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
377 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181"]]
349 349  )))
350 350  )))|(% style="width:54px" %)(((
380 +(% _msthash="1817496" _msttexthash="147225" %)
351 351  Status & Ext
352 352  )))|(% style="width:64px" %)(((
353 353  (((
354 -[[Unix Time Stamp>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.1SetTransmitIntervalTime]]
384 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175"]]
355 355  )))
356 356  )))
357 357  
358 -* **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)**
388 +* **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)**
359 359  
360 360  (% border="1" style="background-color:#ffffcc; color:green; width:469px" %)
361 -|(% style="width:65px" %)Bit(bit)|(% style="width:267px" %)[15:14]|(% style="width:134px" %)[11:0]
362 -|(% style="width:65px" %)Value|(% style="width:267px" %)(((
391 +|(% _msthash="1230918" _msttexthash="93158" style="width:65px" %)Bit(bit)|(% _msthash="1230919" _msttexthash="57954" style="width:267px" %)[15:14]|(% _msthash="1230920" _msttexthash="48022" style="width:134px" %)[11:0]
392 +|(% _msthash="1230921" _msttexthash="60203" style="width:65px" %)Value|(% style="width:267px" %)(((
393 +(% _msthash="1817497" _msttexthash="128427" %)
363 363  BAT Status
364 364  
396 +(% _msthash="1817498" _msttexthash="472784" %)
365 365  00(b): Ultra Low ( BAT <= 2.50v)
366 366  
399 +(% _msthash="1817499" _msttexthash="483678" %)
367 367  01(b): Low  (2.50v <=BAT <= 2.55v)
368 368  
402 +(% _msthash="1817500" _msttexthash="440791" %)
369 369  10(b): OK   (2.55v <= BAT <=2.65v)
370 370  
405 +(% _msthash="1817501" _msttexthash="334191" %)
371 371  11(b): Good   (BAT >= 2.65v)
372 372  )))|(% style="width:134px" %)(((
373 -[[Built-in Humidity>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
408 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181"]]
374 374  
375 375  
376 376  )))
377 377  
378 -* **Status & Ext Byte**
413 +* (% _msthash="504956" _msttexthash="245037" %)**Status & Ext Byte**
379 379  
380 -[[image:image-20220523152434-16.png]]
415 +[[image:image-20220523152434-16.png||_mstalt="453921"]]
381 381  
382 382  * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink.
383 383  * 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.
384 384  * 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)
385 385  
386 -== 2.5 Show data on Datacake ==
421 +== (% _msthash="487097" _msttexthash="454818" %)2.5 Show data on Datacake(%%) ==
387 387  
423 +(% _msthash="315259" _msttexthash="20933341" %)
388 388  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:
389 389  
390 390  (((
427 +(% _msthash="506065" _msttexthash="4753983" %)
391 391  **Step 1**: Be sure that your device is programmed and properly connected to the LoRaWAN network.
392 392  )))
393 393  
394 394  (((
432 +(% _msthash="506066" _msttexthash="14696682" %)
395 395  **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.
396 396  )))
397 397  
398 398  (((
437 +(% _msthash="506067" _msttexthash="180297" %)
399 399  Add Datacake:
400 400  )))
401 401  
402 -[[image:image-20220523000825-7.png||height="262" width="583"]]
441 +[[image:image-20220523000825-7.png||_mstalt="429884" height="262" width="583"]]
403 403  
404 404  
444 +(% _msthash="315260" _msttexthash="750178" %)
405 405  Select default key as Access Key:
406 406  
407 -[[image:image-20220523000825-8.png||height="453" width="406"]]
447 +[[image:image-20220523000825-8.png||_mstalt="430248" height="453" width="406"]]
408 408  
449 +(% _msthash="315261" _msttexthash="2134964" %)
409 409  In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
410 410  
411 -[[image:image-20220523000825-9.png||height="366" width="392"]]
452 +[[image:image-20220523000825-9.png||_mstalt="430612" height="366" width="392"]]
412 412  
413 -[[image:image-20220523000825-10.png||height="413" width="728"]]
454 +[[image:image-20220523000825-10.png||_mstalt="450619" height="413" width="728"]]
414 414  
415 -== 2.6 Datalog Feature ==
456 +== (% _msthash="350454" _msttexthash="323544" %)2.6 Datalog Feature(%%) ==
416 416  
417 -This feature is always enabled. When user wants to retrieve the sensor value, he can send a poll command from the IoT platform to ask LHT65N to send the value in the required time slot.
458 +(% _msthash="315262" _msttexthash="32283004" %)
459 +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.
418 418  
419 -=== 2.6.1 Unix TimeStamp ===
461 +=== (% _msthash="886158" _msttexthash="842426" %)2.6.1 Ways to get datalog via LoRaWAN(%%) ===
420 420  
463 +(% _msthash="315263" _msttexthash="409604" %)
464 +There are two methods:
465 +
466 +1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
467 +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.
468 +
469 +=== (% _msthash="369915" _msttexthash="342797" %)2.6.2 Unix TimeStamp(%%) ===
470 +
471 +(% _msthash="315264" _msttexthash="1182285" %)
421 421  LHT65N uses Unix TimeStamp format based on
422 422  
423 -[[image:image-20220523001219-11.png||height="97" width="627"]]
474 +[[image:image-20220523001219-11.png||_mstalt="450450" height="97" width="627"]]
424 424  
425 425  
426 426  (((
478 +(% _msthash="506068" _msttexthash="2717234" %)
427 427  User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
428 428  )))
429 429  
430 430  (((
483 +(% _msthash="506069" _msttexthash="709813" %)
431 431  Below is the converter example
432 432  )))
433 433  
434 -[[image:image-20220523001219-12.png||height="298" width="720"]]
487 +[[image:image-20220523001219-12.png||_mstalt="450827" height="298" width="720"]]
435 435  
489 +(% _msthash="315265" _msttexthash="15137317" %)
436 436  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
437 437  
438 -=== 2.6.2 Set Device Time ===
492 +=== (% _msthash="359294" _msttexthash="332748" %)2.6.3 Set Device Time(%%) ===
439 439  
440 440  (((
495 +(% _msthash="506070" _msttexthash="4521946" %)
441 441  There are two ways to set device’s time:
442 442  )))
443 443  
444 444  (((
445 -**~1. Through LoRaWAN MAC Command (Default settings)**
500 +(% _msthash="506071" _msttexthash="1498471" %)**1. Through LoRaWAN MAC Command (Default settings)**
446 446  )))
447 447  
448 448  (((
504 +(% _msthash="506072" _msttexthash="2126267" %)
449 449  User need to set SYNCMOD=1 to enable sync time via MAC command.
450 450  )))
451 451  
452 452  (((
509 +(% _msthash="506073" _msttexthash="54430324" %)
453 453  Once LHT65N Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to LHT65N. If LHT65N fails to get the time from the server, LHT65N will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
454 454  )))
455 455  
456 456  (((
514 +(% _msthash="506074" _msttexthash="92531127" %)
457 457  Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn’t support. If server doesn’t support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.
458 458  )))
459 459  
... ... @@ -462,110 +462,117 @@
462 462  )))
463 463  
464 464  (((
465 -**2. Manually Set Time**
523 +(% _msthash="506075" _msttexthash="329719" %)**2. Manually Set Time**
466 466  )))
467 467  
468 468  (((
527 +(% _msthash="506076" _msttexthash="7889297" %)
469 469  User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
470 470  )))
471 471  
472 -=== 2.6.3 Poll sensor value ===
531 +=== (% _msthash="460759" _msttexthash="430001" %)2.6.4 Poll sensor value(%%) ===
473 473  
533 +(% _msthash="315266" _msttexthash="4955821" %)
474 474  User can poll sensor value based on timestamps from the server. Below is the downlink command.
475 475  
476 -[[image:image-20220523152302-15.png]]
536 +[[image:image-20220523152302-15.png||_mstalt="451581"]]
477 477  
478 478  (((
539 +(% _msthash="506077" _msttexthash="14670916" %)
479 479  Timestamp start and Timestamp end use Unix TimeStamp format as mentioned above. Devices will reply with all data log during this time period, use the uplink interval.
480 480  )))
481 481  
482 482  (((
483 -For example, downlink command **31 5FC5F350 5FC6 0160 05**
544 +For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(% style="display:none" %)
484 484  )))
485 485  
486 486  (((
548 +(% _msthash="506078" _msttexthash="6907459" %)
487 487  Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
488 488  )))
489 489  
490 490  (((
553 +(% _msthash="506079" _msttexthash="23531573" %)
491 491  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
492 492  )))
493 493  
494 494  
495 -=== 2.6.4 Datalog Uplink payload ===
558 +=== (% _msthash="650923" _msttexthash="614185" %)2.6.5 Datalog Uplink payload(%%) ===
496 496  
560 +(% _msthash="315267" _msttexthash="2245087" %)
497 497  The Datalog poll reply uplink will use below payload format.
498 498  
499 499  (((
500 -**Retrieval data payload**
564 +(% _msthash="506080" _msttexthash="451581" %)**Retrieval data payload**
501 501  )))
502 502  
503 503  (% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
504 504  |(% style="width:93px" %)(((
505 505  (((
506 -**Size(bytes)**
570 +(% _msthash="2224750" _msttexthash="161122" %)**Size(bytes)**
507 507  )))
508 508  )))|(% style="width:71px" %)(((
509 509  (((
510 -**2**
574 +(% _msthash="2224751" _msttexthash="4550" %)**2**
511 511  )))
512 512  )))|(% style="width:102px" %)(((
513 513  (((
514 -**2**
578 +(% _msthash="2224752" _msttexthash="4550" %)**2**
515 515  )))
516 516  )))|(% style="width:86px" %)(((
517 517  (((
518 -**2**
582 +(% _msthash="2224753" _msttexthash="4550" %)**2**
519 519  )))
520 520  )))|(% style="width:86px" %)(((
521 521  (((
522 -**1**
586 +(% _msthash="2224754" _msttexthash="4459" %)**1**
523 523  )))
524 524  )))|(% style="width:48px" %)(((
525 525  (((
526 -**4**
590 +(% _msthash="2224755" _msttexthash="4732" %)**4**
527 527  )))
528 528  )))
529 529  |(% style="width:93px" %)(((
530 530  (((
531 -**Value**
595 +(% _msthash="2224756" _msttexthash="60203" %)**Value**
532 532  )))
533 533  )))|(% style="width:71px" %)(((
534 534  (((
535 -[[External sensor data>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.6Extvalue]]
599 +[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672"]]
536 536  )))
537 537  )))|(% style="width:102px" %)(((
538 538  (((
539 539  (((
540 -[[Built In>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
604 +[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065"]]
541 541  )))
542 542  )))
543 543  
544 544  (((
545 545  (((
546 -[[Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
610 +[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041"]]
547 547  )))
548 548  )))
549 549  )))|(% style="width:86px" %)(((
550 550  (((
551 551  (((
552 -[[Built-in>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
616 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872"]]
553 553  )))
554 554  )))
555 555  
556 556  (((
557 557  (((
558 -[[Humidity>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
622 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429"]]
559 559  )))
560 560  )))
561 561  )))|(% style="width:86px" %)(((
562 562  (((
563 -[[Poll message flag & Ext>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.4DatalogUplinkpayload]]
627 +(% _msthash="2224758" _msttexthash="390390" %)
628 +Poll message flag & Ext
564 564  )))
565 565  )))|(% style="width:48px" %)(((
566 566  (((
567 567  (((
568 -[[Unix Time Stamp>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.1UnixTimeStamp]]
633 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175"]]
569 569  )))
570 570  )))
571 571  
... ... @@ -576,12 +576,13 @@
576 576  )))
577 577  )))
578 578  
579 -**Poll message flag & Ext**
644 +(% _msthash="315268" _msttexthash="390390" %)**Poll message flag & Ext**
580 580  
581 -[[image:image-20220523152208-14.png]]
646 +[[image:image-20220523152208-14.png||_mstalt="452920"]]
582 582  
583 583  (((
584 584  (((
650 +(% _msthash="736723" _msttexthash="2005003" %)
585 585  Poll Message Flag: 1: This message is a poll message reply.
586 586  )))
587 587  )))
... ... @@ -588,11 +588,13 @@
588 588  
589 589  * (((
590 590  (((
657 +(% _msthash="1197157" _msttexthash="561548" %)
591 591  Poll Message Flag is set to 1.
592 592  )))
593 593  )))
594 594  * (((
595 595  (((
663 +(% _msthash="1197158" _msttexthash="9284964" %)
596 596  Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
597 597  )))
598 598  )))
... ... @@ -599,6 +599,7 @@
599 599  
600 600  (((
601 601  (((
670 +(% _msthash="736724" _msttexthash="2242344" %)
602 602  For example, in US915 band, the max payload for different DR is:
603 603  )))
604 604  )))
... ... @@ -605,6 +605,7 @@
605 605  
606 606  (((
607 607  (((
677 +(% _msthash="736725" _msttexthash="1065532" %)
608 608  a) DR0: max is 11 bytes so one entry of data
609 609  )))
610 610  )))
... ... @@ -611,6 +611,7 @@
611 611  
612 612  (((
613 613  (((
684 +(% _msthash="736726" _msttexthash="3265665" %)
614 614  b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
615 615  )))
616 616  )))
... ... @@ -617,6 +617,7 @@
617 617  
618 618  (((
619 619  (((
691 +(% _msthash="736727" _msttexthash="1454115" style="text-align: left;" %)
620 620  c) DR2: total payload includes 11 entries of data
621 621  )))
622 622  )))
... ... @@ -623,6 +623,7 @@
623 623  
624 624  (((
625 625  (((
698 +(% _msthash="736728" _msttexthash="1483924" style="text-align: left;" %)
626 626  d) DR3: total payload includes 22 entries of data.
627 627  )))
628 628  )))
... ... @@ -629,26 +629,32 @@
629 629  
630 630  (((
631 631  (((
705 +(% _msthash="736729" _msttexthash="5848349" style="text-align: left;" %)
632 632  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
633 633  )))
634 634  )))
635 635  
636 636  
637 -**Example:**
711 +(% style="text-align: left;" %)
712 +(% _msthash="315269" _msttexthash="104767" %)**Example:**
638 638  
714 +(% _msthash="315270" _msttexthash="913822" style="text-align: left;" %)
639 639  If LHT65N has below data inside Flash:
640 640  
641 -[[image:image-20220523144455-1.png||height="335" width="735"]]
717 +[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]]
642 642  
643 643  (((
720 +(% _msthash="506081" _msttexthash="1663961" style="text-align: left;" %)
644 644  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
645 645  )))
646 646  
647 647  (((
725 +(% _msthash="506082" _msttexthash="1092494" style="text-align: left;" %)
648 648   Where : Start time: 60065F97 = time 21/1/19 04:27:03
649 649  )))
650 650  
651 651  (((
730 +(% _msthash="506083" _msttexthash="737269" style="text-align: left;" %)
652 652   Stop time 60066DA7= time 21/1/19 05:27:03
653 653  )))
654 654  
... ... @@ -657,360 +657,471 @@
657 657  )))
658 658  
659 659  (((
739 +(% _msthash="506084" _msttexthash="751218" style="text-align: left;" %)
660 660  LHT65N will uplink this payload.
661 661  )))
662 662  
663 -[[image:image-20220523001219-13.png||height="421" width="727"]]
743 +[[image:image-20220523001219-13.png||_mstalt="451204" height="421" style="text-align:left" width="727"]]
664 664  
745 +(% _msthash="315271" _msttexthash="12012546" style="text-align: left;" %)
665 665  7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
666 666  
667 -Where the first 11 bytes is for the first entry:
748 +(% _msthash="315272" _msttexthash="1656720" style="text-align: left;" %)
749 +where the first 11 bytes represent the first entry:
668 668  
751 +(% _msthash="315273" _msttexthash="274846" style="text-align: left;" %)
669 669  7FFF089801464160065F97
670 670  
671 -Ext sensor data=0x7FFF/100=327.67
754 +(% _msthash="315274" _msttexthash="838786" style="text-align: left;" %)
755 +External sensor data = 0x7FFF/100 = 327.67
672 672  
673 -Temp=0x0898/100=22.00
757 +(% _msthash="315275" _msttexthash="497666" style="text-align: left;" %)
758 +temperature = 0x0898 / 100 = 22.00
674 674  
675 -Hum=0x0146/10=32.6
760 +(% _msthash="315276" _msttexthash="242424" style="text-align: left;" %)
761 +buzz = 0x0146/10 = 32.6
676 676  
677 -poll message flag & Ext=0x41,means reply data,Ext=1
763 +(% _msthash="315277" _msttexthash="2633449" style="text-align: left;" %)
764 +The polling message flag & Ext=0x41, indicating the reply data, Ext=1
678 678  
679 -Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
766 +(% _msthash="315278" _msttexthash="1274962" style="text-align: left;" %)
767 +The Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
680 680  
681 -== 2.7 Alarm Mode ==
682 682  
683 -Alarm mode feature is added since firmware v1.5. When device is in Alarm mode, it will check the built-in sensor temperature in a short interval. If the temperature exceeds the pre-configure range, it will send an uplink immediately.
770 +(% style="text-align: left;" %)
771 +== (% _msthash="244504" _msttexthash="188136" %)2.7 alarm mode(%%) ==
684 684  
685 -(((
686 -(% style="color:red" %)Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature.
687 -)))
773 +(% _msthash="315279" _msttexthash="16493308" style="text-align: left;" %)
774 +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.
688 688  
689 689  (((
690 -**AT Commands for Alarm mode:**
777 +(% style="text-align: left;" %)
778 +(% _msthash="506085" _msttexthash="8782189" style="color:red" %)note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.
691 691  )))
692 692  
693 -(% class="box infomessage" %)
694 -(((
695 -(((
696 -**AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
697 -)))
698 -)))
781 +(% style="text-align: left;" %)
782 +(% _msthash="315280" _msttexthash="363480" %)**AT COMMAND FOR ALARM MODE:**
699 699  
700 700  (% class="box infomessage" %)
701 701  (((
702 -(((
703 -**AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
786 +(% _msthash="506086" _msttexthash="2193529" style="text-align: left;" %)
787 +(% _istranslated="1" _mstmutation="1" %)**AT+WMOD=1**(%%): Enable/disable alarm mode. (0: Disabled, 1: Enabled)
788 +
789 +(% _msthash="506087" _msttexthash="3671265" style="text-align: left;" %)
790 +(% _istranslated="1" %)**AT+CITEMP=1**(%%): The interval between checking the alarm temperature. (In minutes)
791 +
792 +(% _msthash="506088" _msttexthash="3310437" style="text-align: left;" %)
793 +(% _istranslated="1" %)**AT+ARTEMP**(%%): Gets or sets the alarm range of the internal temperature sensor
794 +
795 +(% style="text-align: left;" %)
796 +(% _istranslated="1" _mstmutation="1" %)**AT+ARTEMP=？ **(%%): Gets the alarm range of the internal temperature sensor(% style="display:none" %)
797 +
798 +(% _msthash="506089" _msttexthash="3590067" style="text-align: left;" %)
799 +(% _istranslated="1" %)**AT+ARTEMP=45,105**(%%): Set the internal temperature sensor alarm range from 45 to 105.
704 704  )))
705 -)))
706 706  
707 -== 2.8 LED Indicator ==
802 +== ==
708 708  
804 +(% style="text-align: left;" %)
805 +== (% _msthash="168103" _msttexthash="59969" %)2.8 led(%%) ==
806 +
709 709  (((
710 -The LHT65N has a triple color LED which for easy shows different stage.
808 +(% _msthash="506090" _msttexthash="2378701" style="text-align: left;" %)
809 +THE LHT65N HAS TRI-COLOR LEDS THAT MAKE IT EASY TO DISPLAY DIFFERENT STAGES.
711 711  )))
712 712  
713 713  (((
714 -While pressing ACT button, the LED will work as per LED status with ACT button.
813 +(% _msthash="506091" _msttexthash="3959839" style="text-align: left;" %)
814 +WHEN THE ACT BUTTON IS PRESSED, THE LED OPERATES ACCORDING TO THE STATE OF THE LED WITH THE ACT BUTTON.
715 715  )))
716 716  
717 717  (((
718 -In a normal working state:
818 +(% _msthash="506092" _msttexthash="934024" style="text-align: left;" %)
819 +under normal operating conditions:
719 719  )))
720 720  
721 721  * (((
722 -For each uplink, the BLUE LED or RED LED will blink once.
823 +(% _msthash="903005" _msttexthash="999700" %)
824 +FOR EACH UPLINK, THE BLUE OR RED LED BLINKS ONCE.
723 723  )))
724 724  * (((
725 -BLUE LED when an external sensor is connected
827 +(% _msthash="903006" _msttexthash="877656" %)
828 +BLUE LED WHEN CONNECTING EXTERNAL SENSORS
726 726  )))
727 727  * (((
728 -RED LED when an external sensor is not connected
831 +(% _msthash="903007" _msttexthash="1043640" %)
832 +RED LED WHEN AN EXTERNAL SENSOR IS NOT CONNECTED
729 729  )))
730 730  * (((
731 -For each success downlink, the PURPLE LED will blink once
835 +(% _msthash="903008" _msttexthash="1585363" %)
836 +FOR EACH SUCCESSFUL DOWNLINK, THE PURPLE LED WILL BLINK ONCE
732 732  )))
733 733  
734 734  ----
735 735  
736 -== 2.9 Installation ==
841 +(% style="text-align: left;" %)
842 +== (% _msthash="112034" _msttexthash="277511" %)2.9 installation(%%) ==
737 737  
738 -[[image:image-20220516231650-1.png||height="436" width="428"]]
844 +[[image:image-20220516231650-1.png||_mstalt="428597" height="436" width="428"]]
739 739  
740 -= 3. Sensors & Accessories =
846 +(% style="text-align: left;" %)
847 += (% _msthash="401388" _msttexthash="566956" %)3. sensors and accessories(%%) =
741 741  
742 -== 3.1 E3 Temperature Probe ==
849 +(% style="text-align: left;" %)
850 +== (% _msthash="280358" _msttexthash="340158" %)3.1 E3 TEMPERATURE PROBE(%%) ==
743 743  
744 -[[image:image-20220515080154-4.png||height="182" width="161"]] [[image:image-20220515080330-5.png||height="201" width="195"]]
852 +[[image:image-20220515080154-4.png||_mstalt="434681" alt="photo-20220515080154-4.png" height="182" width="161"]] [[image:image-20220515080330-5.png||_mstalt="428792" height="201" width="195"]]
745 745  
746 746  
747 -With Temperature sensor with 2 meters cable long
855 +(% _msthash="315354" _msttexthash="1093430" style="text-align: left;" %)
856 +temperature sensor with 2 m cable length
748 748  
749 -* Resolution: 0.0625 °C
750 -* ±0.5°C accuracy from -10°C to +85°C
751 -* ±2°C accuracy from -55°C to +125°C
752 -* Operating Range: -40 ~~ 125 °C
753 -* -55°C to 125°C
754 -* Working voltage 2.35v ~~ 5v
858 +* RESOLUTION: 0.0625°C
859 +* ±0.5°C ACCURACY FROM -10°C TO +85°C
860 +* ±2°C ACCURACY FROM -55°C TO +125°C
861 +* OPERATING RANGE: -40 ~~ 125 °C
862 +* -55°C 至 125°C
863 +* working voltage 2.35v ~~ 5v
755 755  
756 -= 4. Configure LHT65N via AT Command or LoRaWAN Downlink =
865 +(% style="text-align: left;" %)
866 += (% _msthash="1940107" _msttexthash="1714063" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
757 757  
758 758  (((
869 +(% _msthash="506246" _msttexthash="2005926" style="text-align: left;" %)
759 759  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
760 760  )))
761 761  
762 762  * (((
874 +(% _msthash="903318" _msttexthash="635544" %)
763 763  AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
764 764  )))
765 765  * (((
878 +(% _msthash="903319" _msttexthash="2004301" %)
766 766  LoRaWAN Downlink instruction for different platforms:
767 767  )))
768 768  
769 769  (((
770 -[[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server>>url:http://wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server]]
883 +(% style="text-align: left;" %)
884 +[[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||_msthash="506247" _msttexthash="3599349"]]
771 771  )))
772 772  
773 773  (((
888 +(% _msthash="506248" _msttexthash="2144051" style="text-align: left;" %)
774 774  There are two kinds of commands to configure LHT65N, they are:
775 775  )))
776 776  
777 777  (((
778 -(% style="color:#4f81bd" %)* **General Commands**.
893 +(% style="text-align: left;" %)
894 +(% _msthash="506249" _msttexthash="317850" style="color:#4f81bd" %)* **General Commands**.
779 779  )))
780 780  
781 781  (((
898 +(% _msthash="506250" _msttexthash="774527" style="text-align: left;" %)
782 782  These commands are to configure:
783 783  )))
784 784  
785 785  * (((
903 +(% _msthash="903320" _msttexthash="1503580" %)
786 786  General system settings like: uplink interval.
787 787  )))
788 788  * (((
907 +(% _msthash="903321" _msttexthash="1244334" %)
789 789  LoRaWAN protocol & radio-related commands.
790 790  )))
791 791  
792 792  (((
912 +(% _msthash="506251" _msttexthash="8343023" style="text-align: left;" %)
793 793  They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
794 794  )))
795 795  
796 796  (((
797 -[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
917 +(% style="text-align: left;" %)
918 +[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command||_msthash="506252" _msttexthash="3434769"]]
798 798  )))
799 799  
800 800  (((
801 -(% style="color:#4f81bd" %)* **Commands special design for LHT65N**
922 +(% style="text-align: left;" %)
923 +(% style="color:#4f81bd" %)* (% _msthash="506253" _msttexthash="792038" %)**Commands special design for LHT65N**
802 802  )))
803 803  
804 804  (((
927 +(% _msthash="506254" _msttexthash="1501357" style="text-align: left;" %)
805 805  These commands are only valid for LHT65N, as below:
806 806  )))
807 807  
808 -== 4.1 Set Transmit Interval Time ==
931 +(% style="text-align: left;" %)
932 +== (% _msthash="708253" _msttexthash="668772" %)4.1 Set Transmit Interval Time(%%) ==
809 809  
934 +(% _msthash="315355" _msttexthash="1659268" style="text-align: left;" %)
810 810  Feature: Change LoRaWAN End Node Transmit Interval.
811 811  
812 -**AT Command: AT+TDC**
937 +(% style="text-align: left;" %)
938 +(% _msthash="315356" _msttexthash="241696" %)**AT Command: AT+TDC**
813 813  
814 -[[image:image-20220523150701-2.png]]
940 +[[image:image-20220523150701-2.png||_mstalt="427453"]]
815 815  
816 816  (((
817 -**Downlink Command: 0x01**
943 +(% style="text-align: left;" %)
944 +(% _msthash="506255" _msttexthash="381992" %)**Downlink Command: 0x01**
818 818  )))
819 819  
820 820  (((
948 +(% _msthash="506256" _msttexthash="1996592" style="text-align: left;" %)
821 821  Format: Command Code (0x01) followed by 3 bytes time value.
822 822  )))
823 823  
824 824  (((
953 +(% _msthash="506257" _msttexthash="12934649" style="text-align: left;" %)
825 825  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
826 826  )))
827 827  
828 828  * (((
958 +(% _msthash="903322" _msttexthash="3250546" %)
829 829  **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
830 830  )))
831 831  * (((
962 +(% _msthash="903323" _msttexthash="3253315" %)
832 832  **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
833 833  )))
834 834  
835 -== 4.2 Set External Sensor Mode ==
966 +(% style="text-align: left;" %)
967 +== (% _msthash="614770" _msttexthash="578240" %)4.2 Set External Sensor Mode(%%) ==
836 836  
969 +(% _msthash="315357" _msttexthash="975117" style="text-align: left;" %)
837 837  Feature: Change External Sensor Mode.
838 838  
839 -**AT Command: AT+EXT**
972 +(% style="text-align: left;" %)
973 +(% _msthash="315358" _msttexthash="248118" %)**AT Command: AT+EXT**
840 840  
841 -[[image:image-20220523150759-3.png]]
975 +[[image:image-20220523150759-3.png||_mstalt="432146"]]
842 842  
843 843  (((
844 -**Downlink Command: 0xA2**
978 +(% style="text-align: left;" %)
979 +(% _msthash="506258" _msttexthash="387855" %)**Downlink Command: 0xA2**
845 845  )))
846 846  
847 847  (((
983 +(% _msthash="506259" _msttexthash="395629" style="text-align: left;" %)
848 848  Total bytes: 2 ~~ 5 bytes
849 849  )))
850 850  
851 851  (((
852 -**Example:**
988 +(% _msthash="506260" _msttexthash="104767" %)**Example:**
853 853  )))
854 854  
855 855  * (((
992 +(% _msthash="903324" _msttexthash="934973" %)
856 856  0xA201: Set external sensor type to E1
857 857  )))
858 858  * (((
996 +(% _msthash="903325" _msttexthash="354770" %)
859 859  0xA209: Same as AT+EXT=9
860 860  )))
861 861  * (((
1000 +(% _msthash="903326" _msttexthash="639067" %)
862 862  0xA20702003c,Same as AT+SETCNT=60
863 863  )))
864 864  
865 -== 4.3 Enable/Disable uplink Temperature probe ID ==
1004 +(% style="text-align: left;" %)
1005 +== (% _msthash="1562483" _msttexthash="1445717" %)4.3 Enable/Disable uplink Temperature probe ID(%%) ==
866 866  
1007 +(% _msthash="315359" _msttexthash="2977572" style="text-align: left;" %)
867 867  Feature: If PID is enabled, device will send the temperature probe ID on:
868 868  
869 869  * First Packet after OTAA Join
870 870  * Every 24 hours since the first packet.
871 871  
1013 +(% _msthash="315360" _msttexthash="658814" style="text-align: left;" %)
872 872  PID is default set to disable (0)
873 873  
874 -**AT Command:**
1016 +(% style="text-align: left;" %)
1017 +(% _msthash="315361" _msttexthash="137488" %)**AT Command:**
875 875  
876 -[[image:image-20220523150928-4.png]]
1019 +[[image:image-20220523150928-4.png||_mstalt="431821"]]
877 877  
878 -**Downlink Command:**
1021 +(% style="text-align: left;" %)
1022 +(% _msthash="315362" _msttexthash="298038" %)**Downlink Command:**
879 879  
880 880  * 0xA800  **~-~->** AT+PID=0
881 881  * 0xA801     **~-~->** AT+PID=1
882 882  
883 -== 4.4 Set Password ==
1027 +(% style="text-align: left;" %)
1028 +== (% _msthash="266344" _msttexthash="242879" %)4.4 Set Password(%%) ==
884 884  
1030 +(% _msthash="315363" _msttexthash="1170728" style="text-align: left;" %)
885 885  Feature: Set device password, max 9 digits
886 886  
887 -**AT Command: AT+PWORD**
1033 +(% style="text-align: left;" %)
1034 +(% _msthash="315364" _msttexthash="295009" %)**AT Command: AT+PWORD**
888 888  
889 -[[image:image-20220523151052-5.png]]
1036 +[[image:image-20220523151052-5.png||_mstalt="428623"]]
890 890  
891 891  (((
892 -**Downlink Command:**
1039 +(% style="text-align: left;" %)
1040 +(% _msthash="506261" _msttexthash="298038" %)**Downlink Command:**
893 893  )))
894 894  
895 895  (((
1044 +(% _msthash="506262" _msttexthash="974311" style="text-align: left;" %)
896 896  No downlink command for this feature.
897 897  )))
898 898  
899 -== 4.5 Quit AT Command ==
1048 +(% style="text-align: left;" %)
1049 +== (% _msthash="306956" _msttexthash="281918" %)4.5 Quit AT Command(%%) ==
900 900  
1051 +(% _msthash="315365" _msttexthash="4616456" style="text-align: left;" %)
901 901  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
902 902  
903 -**AT Command: AT+DISAT**
1054 +(% style="text-align: left;" %)
1055 +(% _msthash="315366" _msttexthash="289120" %)**AT Command: AT+DISAT**
904 904  
905 -[[image:image-20220523151132-6.png]]
1057 +[[image:image-20220523151132-6.png||_mstalt="428649"]]
906 906  
907 -**Downlink Command:**
1059 +(% style="text-align: left;" %)
1060 +(% _msthash="315367" _msttexthash="298038" %)**Downlink Command:**
908 908  
1062 +(% _msthash="315368" _msttexthash="974311" style="text-align: left;" %)
909 909  No downlink command for this feature.
910 910  
911 -== 4.6 Set to sleep mode ==
1065 +(% style="text-align: left;" %)
1066 +== (% _msthash="362752" _msttexthash="334919" %)4.6 Set to sleep mode(%%) ==
912 912  
1068 +(% _msthash="315369" _msttexthash="779688" style="text-align: left;" %)
913 913  Feature: Set device to sleep mode
914 914  
915 -**AT Command: AT+SLEEP**
1071 +(% style="text-align: left;" %)
1072 +(% _msthash="315370" _msttexthash="289783" %)**AT Command: AT+SLEEP**
916 916  
917 -[[image:image-20220523151218-7.png]]
1074 +[[image:image-20220523151218-7.png||_mstalt="430703"]]
918 918  
919 -**Downlink Command:**
1076 +(% _msthash="315371" _msttexthash="298038" %)**Downlink Command:**
920 920  
921 921  * There is no downlink command to set to Sleep mode.
922 922  
923 -== 4.7 Set system time ==
1080 +== (% _msthash="336557" _msttexthash="309712" %)4.7 Set system time(%%) ==
924 924  
925 -Feature: Set system time, unix format. [[See here for format detail.>>path:#TimeStamp]]
1082 +(% _msthash="315372" _msttexthash="2565524" %)
1083 +Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
926 926  
927 -**AT Command:**
1085 +(% _msthash="315373" _msttexthash="137488" %)**AT Command:**
928 928  
929 -[[image:image-20220523151253-8.png]]
1087 +[[image:image-20220523151253-8.png||_mstalt="430677"]]
930 930  
931 -**Downlink Command:**
1089 +(% _msthash="315374" _msttexthash="298038" %)**Downlink Command:**
932 932  
1091 +(% _msthash="315375" _msttexthash="2898571" %)
933 933  0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
934 934  
935 -== 4.8 Set Time Sync Mode ==
1094 +== (% _msthash="376779" _msttexthash="348712" %)4.8 Set Time Sync Mode(%%) ==
936 936  
937 937  (((
1097 +(% _msthash="506263" _msttexthash="11748321" %)
938 938  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
939 939  )))
940 940  
941 941  (((
1102 +(% _msthash="506264" _msttexthash="6530264" %)
942 942  SYNCMOD is set to 1 by default. If user want to set a different time from LoRaWAN server, user need to set this to 0.
943 943  )))
944 944  
945 945  (((
946 -**AT Command:**
1107 +(% _msthash="506265" _msttexthash="137488" %)**AT Command:**
947 947  )))
948 948  
949 -[[image:image-20220523151336-9.png]]
1110 +[[image:image-20220523151336-9.png||_mstalt="431717"]]
950 950  
951 -**Downlink Command:**
1112 +(% _msthash="315376" _msttexthash="298038" %)**Downlink Command:**
952 952  
1114 +(% _msthash="315377" _msttexthash="479648" %)
953 953  0x28 01 ~/~/ Same As AT+SYNCMOD=1
954 954  
1117 +(% _msthash="315378" _msttexthash="479076" %)
955 955  0x28 00 ~/~/ Same As AT+SYNCMOD=0
956 956  
957 -== 4.9 Set Time Sync Interval ==
1120 +== (% _msthash="536432" _msttexthash="502528" %)4.9 Set Time Sync Interval(%%) ==
958 958  
1122 +(% _msthash="315379" _msttexthash="3065777" %)
959 959  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
960 960  
961 -**AT Command:**
1125 +(% _msthash="315380" _msttexthash="137488" %)**AT Command:**
962 962  
963 -[[image:image-20220523151411-10.png]]
1127 +[[image:image-20220523151411-10.png||_mstalt="449696"]]
964 964  
965 -**Downlink Command:**
1129 +(% _msthash="315381" _msttexthash="298038" %)**Downlink Command:**
966 966  
1131 +(% _msthash="315382" _msttexthash="590044" %)
967 967  0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A
968 968  
969 -== 4.10 Print data entries base on page. ==
1134 +== (% _msthash="927901" _msttexthash="882570" %)4.10 Print data entries base on page.(%%) ==
970 970  
1136 +(% _msthash="315383" _msttexthash="3233334" %)
971 971  Feature: Print the sector data from start page to stop page (max is 416 pages).
972 972  
973 -**AT Command: AT+PDTA**
1139 +(% _msthash="315384" _msttexthash="264953" %)**AT Command: AT+PDTA**
974 974  
975 -[[image:image-20220523151450-11.png]]
1141 +[[image:image-20220523151450-11.png||_mstalt="451035"]]
976 976  
977 -**Downlink Command:**
1143 +(% _msthash="315385" _msttexthash="298038" %)**Downlink Command:**
978 978  
1145 +(% _msthash="315386" _msttexthash="799539" %)
979 979  No downlink commands for feature
980 980  
981 -== 4.11 Print last few data entries. ==
1148 +== (% _msthash="788762" _msttexthash="747149" %)4.11 Print last few data entries.(%%) ==
982 982  
1150 +(% _msthash="315387" _msttexthash="1101009" %)
983 983  Feature: Print the last few data entries
984 984  
985 -**AT Command: AT+PLDTA**
1153 +(% _msthash="315388" _msttexthash="288522" %)**AT Command: AT+PLDTA**
986 986  
987 -[[image:image-20220523151524-12.png]]
1155 +[[image:image-20220523151524-12.png||_mstalt="452101"]]
988 988  
989 -**Downlink Command:**
1157 +(% _msthash="315389" _msttexthash="298038" %)**Downlink Command:**
990 990  
1159 +(% _msthash="315390" _msttexthash="799539" %)
991 991  No downlink commands for feature
992 992  
993 -== 4.12 Clear Flash Record ==
1162 +== (% _msthash="437814" _msttexthash="408057" %)4.12 Clear Flash Record(%%) ==
994 994  
1164 +(% _msthash="315391" _msttexthash="1609075" %)
995 995  Feature: Clear flash storage for data log feature.
996 996  
997 -**AT Command: AT+CLRDTA**
1167 +(% _msthash="315392" _msttexthash="311415" %)**AT Command: AT+CLRDTA**
998 998  
999 -[[image:image-20220523151556-13.png]]
1169 +[[image:image-20220523151556-13.png||_mstalt="454129"]]
1000 1000  
1001 -**Downlink Command: 0xA3**
1171 +(% _msthash="315393" _msttexthash="388193" %)**Downlink Command: 0xA3**
1002 1002  
1003 1003  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1004 1004  
1005 -= 5. Battery & How to replace =
1175 +== (% _msthash="740532" _msttexthash="701363" %)4.13 Auto Send None-ACK messages(%%) ==
1006 1006  
1007 -== 5.1 Battery Type ==
1177 +(% _msthash="315394" _msttexthash="51837149" %)
1178 +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.
1008 1008  
1180 +
1181 +(% _msthash="315395" _msttexthash="334256" %)**AT Command: AT+PNACKMD**
1182 +
1183 +(% _msthash="315396" _msttexthash="734682" %)
1184 +The default factory setting is 0
1185 +
1186 +(% border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1187 +|=(% style="width: 171px;" %)(% _msthash="1231737" _msttexthash="251862" %)**Command Example**|=(% style="width: 219px;" %)(% _msthash="1231738" _msttexthash="116025" %)**Function**|=(% style="width: 119px;" %)(% _msthash="1231739" _msttexthash="116831" %)**Response**
1188 +|(% _msthash="1231321" _msttexthash="130455" style="width:171px" %)AT+PNACKMD=1|(% _msthash="1231322" _msttexthash="377026" style="width:219px" %)Poll None-ACK message|(% _msthash="1231323" _msttexthash="14989" style="width:119px" %)OK
1189 +
1190 +(% _msthash="315397" _msttexthash="383981" %)**Downlink Command: 0x34**
1191 +
1192 +* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1193 +
1194 += (% _msthash="568737" _msttexthash="502827" %)5. Battery & How to replace(%%) =
1195 +
1196 +== (% _msthash="265486" _msttexthash="242073" %)5.1 Battery Type(%%) ==
1197 +
1198 +(% _msthash="315398" _msttexthash="33754799" %)
1009 1009  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.
1010 1010  
1011 1011  (((
1012 1012  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1013 -[[image:image-20220515075034-1.png||height="208" width="644"]]
1203 +[[image:image-20220515075034-1.png||_mstalt="428961" height="208" width="644"]]
1014 1014  )))
1015 1015  
1016 1016  (((
... ... @@ -1018,105 +1018,131 @@
1018 1018  
1019 1019  )))
1020 1020  
1021 -== 5.2 Replace Battery ==
1211 +== (% _msthash="353795" _msttexthash="326703" %)5.2 Replace Battery(%%) ==
1022 1022  
1213 +(% _msthash="315399" _msttexthash="11289278" %)
1023 1023  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.
1024 1024  
1025 -[[image:image-20220515075440-2.png||height="338" width="272"]][[image:image-20220515075625-3.png||height="193" width="257"]]
1216 +[[image:image-20220515075440-2.png||_mstalt="429546" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" height="193" width="257"]]
1026 1026  
1027 -== 5.3 Battery Life Analyze ==
1218 +== (% _msthash="494650" _msttexthash="462241" %)5.3 Battery Life Analyze(%%) ==
1028 1028  
1029 1029  (((
1221 +(% _msthash="506266" _msttexthash="35479028" %)
1030 1030  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:
1031 1031  https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
1032 1032  )))
1033 1033  
1034 -= 6. Order Info =
1226 += (% _msthash="183170" _msttexthash="163566" %)6. Order Info(%%) =
1035 1035  
1036 1036  (((
1229 +(% _msthash="506267" _msttexthash="432432" %)
1037 1037  Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
1038 1038  )))
1039 1039  
1040 1040  (((
1234 +(% _msthash="506268" _msttexthash="686946" %)
1041 1041  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1042 1042  )))
1043 1043  
1044 1044  * (((
1239 +(% _msthash="903327" _msttexthash="393341" %)
1045 1045  (% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
1046 1046  )))
1047 1047  * (((
1243 +(% _msthash="903328" _msttexthash="394576" %)
1048 1048  (% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
1049 1049  )))
1050 1050  * (((
1247 +(% _msthash="903329" _msttexthash="393913" %)
1051 1051  (% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
1052 1052  )))
1053 1053  * (((
1251 +(% _msthash="903330" _msttexthash="399087" %)
1054 1054  (% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
1055 1055  )))
1056 1056  * (((
1255 +(% _msthash="903331" _msttexthash="395109" %)
1057 1057  (% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
1058 1058  )))
1059 1059  * (((
1259 +(% _msthash="903332" _msttexthash="400842" %)
1060 1060  (% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
1061 1061  )))
1062 1062  * (((
1263 +(% _msthash="903333" _msttexthash="396487" %)
1063 1063  (% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
1064 1064  )))
1065 1065  * (((
1267 +(% _msthash="903334" _msttexthash="390923" %)
1066 1066  (% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
1067 1067  )))
1068 1068  
1069 1069  (((
1272 +(% _msthash="506269" _msttexthash="443495" %)
1070 1070  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1071 1071  )))
1072 1072  
1073 1073  * (((
1277 +(% _msthash="903335" _msttexthash="720135" %)
1074 1074  (% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
1075 1075  )))
1076 1076  
1077 -= 7. Packing Info =
1281 += (% _msthash="233363" _msttexthash="211237" %)7. Packing Info(%%) =
1078 1078  
1079 1079  (((
1284 +(% _msthash="506270" _msttexthash="295386" %)
1080 1080  **Package Includes**:
1081 1081  )))
1082 1082  
1083 1083  * (((
1289 +(% _msthash="903336" _msttexthash="1033149" %)
1084 1084  LHT65N Temperature & Humidity Sensor x 1
1085 1085  )))
1086 1086  * (((
1293 +(% _msthash="903337" _msttexthash="242567" %)
1087 1087  Program cable x 1
1088 1088  )))
1089 1089  * (((
1297 +(% _msthash="903338" _msttexthash="544167" %)
1090 1090  Optional external sensor
1091 1091  )))
1092 1092  
1093 1093  (((
1302 +(% _msthash="506271" _msttexthash="403858" %)
1094 1094  **Dimension and weight**:
1095 1095  )))
1096 1096  
1097 1097  * (((
1307 +(% _msthash="903339" _msttexthash="391807" %)
1098 1098  Device Size:  13.5 x 7 x 3 cm
1099 1099  )))
1100 1100  * (((
1311 +(% _msthash="903340" _msttexthash="285298" %)
1101 1101  Device Weight: 105g
1102 1102  )))
1103 1103  * (((
1315 +(% _msthash="903341" _msttexthash="562926" %)
1104 1104  Package Size / pcs : 14.5 x 8 x 5 cm
1105 1105  )))
1106 1106  * (((
1319 +(% _msthash="903342" _msttexthash="227084" %)
1107 1107  Weight / pcs : 170g
1108 1108  )))
1109 1109  
1110 -= 8. FCC Warning =
1323 += (% _msthash="198744" _msttexthash="178776" %)8. FCC Warning(%%) =
1111 1111  
1112 1112  (((
1326 +(% _msthash="506272" _msttexthash="6034353" %)
1113 1113  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1114 1114  )))
1115 1115  
1116 1116  (((
1331 +(% _msthash="506273" _msttexthash="44097638" %)
1117 1117  (1) This device may not cause harmful interference；
1118 1118  )))
1119 1119  
1120 1120  (((
1336 +(% _msthash="506274" _msttexthash="7559773" %)
1121 1121  (2) this device must accept any interference received, including interference that may cause undesired operation.
1122 1122  )))
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