Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 79.1 >
edited by Edwin Chen
on 2022/05/24 23:46
To version < 107.1 >
edited by Bei Jinggeng
on 2022/05/25 17:24
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Summary

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Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Edwin
1 +XWiki.Bei
Content
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1 1  (% style="text-align:center" %)
2 -[[image:image-20220523115324-1.jpeg||height="317" width="317"]]
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 -**Table of Contents：**
10 +(% _msthash="315238" _msttexthash="18964465" %)**Table of Contents：**
11 11  
12 12  {{toc/}}
13 13  
... ... @@ -14,35 +14,41 @@
14 14  
15 15  
16 16  
17 -= 1. Introduction =
17 += (% _msthash="277498" _msttexthash="253045" %)1. Introduction(%%) =
18 18  
19 -== 1.1 What is LHT65N Temperature & Humidity Sensor ==
19 +== (% _msthash="1532895" _msttexthash="1426958" %)1.1 What is LHT65N Temperature & Humidity Sensor(%%) ==
20 20  
21 21  (((
22 +(% _msthash="506051" _msttexthash="24333127" %)
22 22  The Dragino LHT65N Temperature & Humidity sensor is a Long Range LoRaWAN Sensor. It includes a (% style="color:#4f81bd" %)**built-in Temperature & Humidity sensor**(%%) and has an external sensor connector to connect to an external (% style="color:#4f81bd" %)**Temperature Sensor**(%%)**.**
23 23  )))
24 24  
25 25  (((
27 +(% _msthash="506052" _msttexthash="66005810" %)
26 26  The LHT65N allows users to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on.
27 27  )))
28 28  
29 29  (((
32 +(% _msthash="506053" _msttexthash="4298047" %)
30 30  LHT65N has a built-in 2400mAh non-chargeable battery which can be used for up to 10 years*.
31 31  )))
32 32  
33 33  (((
37 +(% _msthash="506054" _msttexthash="6016374" %)
34 34  LHT65N is full compatible with LoRaWAN v1.0.3 Class A protocol, it can work with a standard LoRaWAN gateway.
35 35  )))
36 36  
37 37  (((
42 +(% _msthash="506055" _msttexthash="17023136" %)
38 38  LHT65N supports (% style="color:#4f81bd" %)**Datalog Feature**(%%). It will record the data when there is no network coverage and users can retrieve the sensor value later to ensure no miss for every sensor reading.
39 39  )))
40 40  
41 41  (((
47 +(% _msthash="506056" _msttexthash="5557097" %)
42 42  *The actual battery life depends on how often to send data, please see the battery analyzer chapter.
43 43  )))
44 44  
45 -== 1.2 Features ==
51 +== (% _msthash="182559" _msttexthash="163319" %)1.2 Features(%%) ==
46 46  
47 47  * Wall mountable
48 48  * LoRaWAN v1.0.3 Class A protocol
... ... @@ -56,73 +56,88 @@
56 56  * Tri-color LED to indicate working status
57 57  * Datalog feature
58 58  
59 -== 1.3 Specification ==
65 +== (% _msthash="323570" _msttexthash="297635" %)1.3 Specification(%%) ==
60 60  
61 61  (((
62 -**Built-in Temperature Sensor:**
68 +(% _msthash="506057" _msttexthash="671437" %)**Built-in Temperature Sensor:**
63 63  )))
64 64  
65 65  * (((
72 +(% _msthash="902993" _msttexthash="294424" %)
66 66  Resolution: 0.01 °C
67 67  )))
68 68  * (((
76 +(% _msthash="902994" _msttexthash="690664" %)
69 69  Accuracy Tolerance : Typ ±0.3 °C
70 70  )))
71 71  * (((
80 +(% _msthash="902995" _msttexthash="504647" %)
72 72  Long Term Drift: < 0.02 °C/yr
73 73  )))
74 74  * (((
84 +(% _msthash="902996" _msttexthash="478257" %)
75 75  Operating Range: -40 ~~ 85 °C
76 76  )))
77 77  
78 78  (((
79 -**Built-in Humidity Sensor:**
89 +(% _msthash="506058" _msttexthash="544453" %)**Built-in Humidity Sensor:**
80 80  )))
81 81  
82 82  * (((
93 +(% _msthash="902997" _msttexthash="282438" %)
83 83  Resolution: 0.04 %RH
84 84  )))
85 85  * (((
97 +(% _msthash="902998" _msttexthash="628771" %)
86 86  Accuracy Tolerance : Typ ±3 %RH
87 87  )))
88 88  * (((
101 +(% _msthash="902999" _msttexthash="504647" %)
89 89  Long Term Drift: < 0.02 °C/yr
90 90  )))
91 91  * (((
105 +(% _msthash="903000" _msttexthash="421291" %)
92 92  Operating Range: 0 ~~ 96 %RH
93 93  )))
94 94  
95 95  (((
96 -**External Temperature Sensor:**
110 +(% _msthash="506059" _msttexthash="680537" %)**External Temperature Sensor:**
97 97  )))
98 98  
99 99  * (((
114 +(% _msthash="903001" _msttexthash="332254" %)
100 100  Resolution: 0.0625 °C
101 101  )))
102 102  * (((
118 +(% _msthash="903002" _msttexthash="782600" %)
103 103  ±0.5°C accuracy from -10°C to +85°C
104 104  )))
105 105  * (((
122 +(% _msthash="903003" _msttexthash="729482" %)
106 106  ±2°C accuracy from -55°C to +125°C
107 107  )))
108 108  * (((
126 +(% _msthash="903004" _msttexthash="592540" %)
109 109  Operating Range: -55 °C ~~ 125 °C
110 110  )))
111 111  
112 -= 2. Connect LHT65N to IoT Server =
130 += (% _msthash="655759" _msttexthash="618618" %)2. Connect LHT65N to IoT Server(%%) =
113 113  
114 -== 2.1 How does LHT65N work? ==
132 +== (% _msthash="462371" _msttexthash="410332" %)2.1 How does LHT65N work?(%%) ==
115 115  
116 116  (((
135 +(% _msthash="506060" _msttexthash="28254538" %)
117 117  LHT65N is configured as LoRaWAN OTAA Class A mode by default. Each LHT65N is shipped with a worldwide unique set of OTAA keys. To use LHT65N in a LoRaWAN network, first, we need to put the OTAA keys in LoRaWAN Network Server and then activate LHT65N.
118 118  )))
119 119  
120 120  (((
140 +(% _msthash="506061" _msttexthash="48200724" %)
121 121  If LHT65N is under the coverage of this LoRaWAN network. LHT65N can join the LoRaWAN network automatically. After successfully joining, LHT65N will start to measure environment temperature and humidity, and start to transmit sensor data to the LoRaWAN server. The default period for each uplink is 20 minutes.
122 122  )))
123 123  
124 -== 2.2 How to Activate LHT65N? ==
144 +== (% _msthash="514384" _msttexthash="458666" %)2.2 How to Activate LHT65N?(%%) ==
125 125  
146 +(% _msthash="315239" _msttexthash="748241" %)
126 126  The LHT65N has two working modes:
127 127  
128 128  * **Deep Sleep Mode**: LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
... ... @@ -129,322 +129,368 @@
129 129  * **Working Mode**: In this mode, LHT65N works as LoRaWAN Sensor mode to Join LoRaWAN network and send out the sensor data to the server. Between each sampling/tx/rx periodically, LHT65 will be in STOP mode (IDLE mode), in STOP mode, LHT65N has the same power consumption as Deep Sleep mode. 
130 130  
131 131  (((
153 +(% _msthash="506062" _msttexthash="6036823" %)
132 132  The LHT65N is set in deep sleep mode by default; The ACT button on the front is to switch to different modes:
133 133  )))
134 134  
135 -[[image:image-20220515123819-1.png||height="379" width="317"]]
157 +[[image:image-20220515123819-1.png||_mstalt="430742" height="379" width="317"]]
136 136  
137 -[[image:image-20220523153201-19.png||height="180" width="818"]]
159 +[[image:image-20220525110604-2.png||_mstalt="427531"]]
138 138  
139 -== 2.3 Example to join LoRaWAN network ==
161 +== (% _msthash="882726" _msttexthash="838526" %)2.3 Example to join LoRaWAN network(%%) ==
140 140  
141 -(% class="wikigeneratedid" %)
163 +(% _msthash="315240" _msttexthash="9205482" class="wikigeneratedid" %)
142 142  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.
143 143  
144 144  (% class="wikigeneratedid" %)
145 -[[image:image-20220522232442-1.png||height="387" width="648"]]
167 +[[image:image-20220522232442-1.png||_mstalt="427830" height="387" width="648"]]
146 146  
169 +(% _msthash="315241" _msttexthash="10802155" %)
147 147  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:
148 148  
149 149  
150 -=== 2.3.1 Step 1: Create Device n TTN ===
173 +=== (% _msthash="670592" _msttexthash="634075" %)2.3.1 Step 1: Create Device n TTN(%%) ===
151 151  
175 +(% _msthash="315242" _msttexthash="1601782" %)
152 152  Create a device in TTN V3 with the OTAA keys from LHT65N.
153 153  
178 +(% _msthash="315243" _msttexthash="3694444" %)
154 154  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
155 155  
156 -[[image:image-20220522232812-2.png||height="219" width="279"]]
181 +[[image:image-20220522232812-2.png||_mstalt="428467" height="219" width="279"]]
157 157  
183 +(% _msthash="315244" _msttexthash="3659149" %)
158 158  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
159 159  
186 +(% _msthash="315245" _msttexthash="642889" %)
160 160  Add APP EUI in the application.
161 161  
162 -[[image:image-20220522232916-3.png]]
189 +[[image:image-20220522232916-3.png||_mstalt="430495"]]
163 163  
164 -[[image:image-20220522232932-4.png]]
191 +[[image:image-20220522232932-4.png||_mstalt="430157"]]
165 165  
166 -[[image:image-20220522232954-5.png]]
193 +[[image:image-20220522232954-5.png||_mstalt="431847"]]
167 167  
195 +(% _msthash="315246" _msttexthash="878800" %)
168 168  Note: LHT65N use same payload as LHT65.
169 169  
170 -[[image:image-20220522233026-6.png]]
198 +[[image:image-20220522233026-6.png||_mstalt="429403"]]
171 171  
172 172  
201 +(% _msthash="315247" _msttexthash="595543" %)
173 173  Input APP EUI,  APP KEY and DEV EUI:
174 174  
175 -[[image:image-20220522233118-7.png]]
204 +[[image:image-20220522233118-7.png||_mstalt="430430"]]
176 176  
177 177  
178 -=== 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.(%%) ===
179 179  
209 +(% _msthash="315248" _msttexthash="14452321" %)
180 180  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.
181 181  
182 -[[image:image-20220522233300-8.png||height="219" width="722"]]
212 +[[image:image-20220522233300-8.png||_mstalt="428389" height="219" width="722"]]
183 183  
184 184  
185 -== 2.4 Uplink Payload ==
215 +== (% _msthash="320879" _msttexthash="294970" %)2.4 Uplink Payload(%%) ==
186 186  
217 +(% _msthash="315249" _msttexthash="7722962" %)
187 187  The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
188 188  
220 +(% _msthash="315250" _msttexthash="1322711" %)
189 189  After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
190 190  
191 191  (% border="1" style="background-color:#ffffcc; color:green; width:426px" %)
192 192  |(% style="width:97px" %)(((
193 -**Size(bytes)**
225 +(% _msthash="1817478" _msttexthash="161122" %)**Size(bytes)**
194 194  )))|(% style="width:39px" %)(((
195 -**2**
227 +(% _msthash="1817479" _msttexthash="4550" %)**2**
196 196  )))|(% style="width:100px" %)(((
197 -**2**
229 +(% _msthash="1817480" _msttexthash="4550" %)**2**
198 198  )))|(% style="width:77px" %)(((
199 -**2**
231 +(% _msthash="1817481" _msttexthash="4550" %)**2**
200 200  )))|(% style="width:47px" %)(((
201 -**1**
233 +(% _msthash="1817482" _msttexthash="4459" %)**1**
202 202  )))|(% style="width:51px" %)(((
203 -**4**
235 +(% _msthash="1817483" _msttexthash="4732" %)**4**
204 204  )))
205 205  |(% style="width:97px" %)(((
206 -**Value**
238 +(% _msthash="1817484" _msttexthash="60203" %)**Value**
207 207  )))|(% style="width:39px" %)(((
208 -[[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"]]
209 209  )))|(% style="width:100px" %)(((
210 210  (((
211 -[[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"]]
212 212  )))
213 213  )))|(% style="width:77px" %)(((
214 214  (((
215 -[[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"]]
216 216  )))
217 217  
218 218  (((
219 -[[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"]]
220 220  )))
221 221  )))|(% style="width:47px" %)(((
222 -[[Ext>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.5Ext23]] #
254 +[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331"]] #
223 223  )))|(% style="width:51px" %)(((
224 -[[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"]]
225 225  )))
226 226  
227 227  * The First 6 bytes: has fix meanings for every LHT65N.
228 228  * The 7th byte (EXT #): defines the external sensor model.
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.)
261 +* The 8(% _msthash="734721" _msttexthash="21372" %)^^th^^(%%) ~~ 11(% _msthash="734864" _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.)
230 230  
231 -=== 2.4.1 Decoder in TTN V3 ===
263 +=== (% _msthash="360269" _msttexthash="333762" %)2.4.1 Decoder in TTN V3(%%) ===
232 232  
265 +(% _msthash="315251" _msttexthash="9786491" %)
233 233  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.
234 234  
268 +(% _msthash="315252" _msttexthash="3928483" %)
235 235  Below is the position to put the decoder and LHT65N decoder can be download from here:
236 236  
237 -[[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"]]
238 238  
239 -[[image:image-20220522234118-10.png||height="353" width="729"]]
273 +[[image:image-20220522234118-10.png||_mstalt="451464" height="353" width="729"]]
240 240  
241 -=== 2.4.2 BAT-Battery Info ===
275 +=== (% _msthash="411411" _msttexthash="383656" %)2.4.2 BAT-Battery Info(%%) ===
242 242  
277 +(% _msthash="315254" _msttexthash="3122912" %)
243 243  These two bytes of BAT include the battery state and the actually voltage
244 244  
245 -[[image:image-20220523152839-18.png]]
280 +[[image:image-20220523152839-18.png||_mstalt="457613"]]
246 246  
247 -[[image:image-20220522235639-1.png||height="139" width="727"]]
282 +[[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]]
248 248  
284 +(% _msthash="315255" _msttexthash="871611" %)
249 249  Check the battery voltage for LHT65N.
250 250  
251 251  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
252 252  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
253 253  
254 -=== 2.4.3 Built-in Temperature ===
290 +=== (% _msthash="600769" _msttexthash="565838" %)2.4.3 Built-in Temperature(%%) ===
255 255  
256 -[[image:image-20220522235639-2.png||height="138" width="722"]]
292 +[[image:image-20220522235639-2.png||_mstalt="431756" height="138" width="722"]]
257 257  
258 258  * Temperature:  0x0ABB/100=27.47℃
259 259  
260 -[[image:image-20220522235639-3.png]]
296 +[[image:image-20220522235639-3.png||_mstalt="432120"]]
261 261  
262 262  * Temperature:  (0xF5C6-65536)/100=-26.18℃
263 263  
264 -=== 2.4.4 Built-in Humidity ===
300 +=== (% _msthash="475891" _msttexthash="445120" %)2.4.4 Built-in Humidity(%%) ===
265 265  
266 -[[image:image-20220522235639-4.png||height="138" width="722"]]
302 +[[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
267 267  
268 268  * Humidity:    0x025C/10=60.4%
269 269  
270 -=== 2.4.5 Ext # ===
306 +=== (% _msthash="116532" _msttexthash="87958" %)2.4.5 Ext #(%%) ===
271 271  
308 +(% _msthash="315256" _msttexthash="552240" %)
272 272  Bytes for External Sensor:
273 273  
274 -[[image:image-20220523152822-17.png]]
311 +[[image:image-20220523152822-17.png||_mstalt="454545"]]
275 275  
276 -=== 2.4.6 Ext value ===
313 +=== (% _msthash="221429" _msttexthash="200655" %)2.4.6 Ext value(%%) ===
277 277  
278 -==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
315 +==== (% _msthash="1005901" _msttexthash="877578" %)2.4.6.1 Ext~=1, E3 Temperature Sensor(%%) ====
279 279  
280 -[[image:image-20220522235639-5.png]]
317 +[[image:image-20220522235639-5.png||_mstalt="432848"]]
281 281  
282 282  * DS18B20 temp=0x0ADD/100=27.81℃
283 283  
321 +(% _msthash="315257" _msttexthash="1038479" %)
284 284  The last 2 bytes of data are meaningless
285 285  
286 -[[image:image-20220522235639-6.png]]
324 +[[image:image-20220522235639-6.png||_mstalt="433212"]]
287 287  
288 288  * External temperature= (0xF54F-65536)/100=-27.37℃
289 289  
290 290  (((
329 +(% _msthash="506063" _msttexthash="1038479" %)
291 291  The last 2 bytes of data are meaningless
292 292  )))
293 293  
294 294  (((
334 +(% _msthash="506064" _msttexthash="21185632" %)
295 295  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
296 296  )))
297 297  
298 298  
299 -==== 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(%%) ====
300 300  
341 +(% _msthash="315258" _msttexthash="41539368" %)
301 301  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:
302 302  
303 303  (% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
304 304  |(% style="width:96px" %)(((
305 -**Size(bytes)**
346 +(% _msthash="1817488" _msttexthash="161122" %)**Size(bytes)**
306 306  )))|(% style="width:71px" %)(((
307 -**2**
348 +(% _msthash="1817489" _msttexthash="4550" %)**2**
308 308  )))|(% style="width:99px" %)(((
309 -**2**
350 +(% _msthash="1817490" _msttexthash="4550" %)**2**
310 310  )))|(% style="width:132px" %)(((
311 -**2**
352 +(% _msthash="1817491" _msttexthash="4550" %)**2**
312 312  )))|(% style="width:54px" %)(((
313 -**1**
354 +(% _msthash="1817492" _msttexthash="4459" %)**1**
314 314  )))|(% style="width:64px" %)(((
315 -**4**
356 +(% _msthash="1817493" _msttexthash="4732" %)**4**
316 316  )))
317 317  |(% style="width:96px" %)(((
318 -**Value**
359 +(% _msthash="1817494" _msttexthash="60203" %)**Value**
319 319  )))|(% style="width:71px" %)(((
320 -[[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"]]
321 321  )))|(% style="width:99px" %)(((
322 322  (((
323 -[[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"]]
324 324  )))
325 325  
326 326  (((
327 -[[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"]]
328 328  )))
329 329  )))|(% style="width:132px" %)(((
330 330  (((
372 +(% _msthash="2224747" _msttexthash="136331" %)
331 331  BAT Status &
332 332  )))
333 333  
334 334  (((
335 -[[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"]]
336 336  )))
337 337  )))|(% style="width:54px" %)(((
380 +(% _msthash="1817496" _msttexthash="147225" %)
338 338  Status & Ext
339 339  )))|(% style="width:64px" %)(((
340 340  (((
341 -[[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"]]
342 342  )))
343 343  )))
344 344  
345 -* **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)**
388 +* (% _msthash="504958" _msttexthash="857922" %)**Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)**
346 346  
347 347  (% 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" %)(((
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" %)
350 350  BAT Status
351 351  
396 +(% _msthash="1817498" _msttexthash="472784" %)
352 352  00(b): Ultra Low ( BAT <= 2.50v)
353 353  
399 +(% _msthash="1817499" _msttexthash="483678" %)
354 354  01(b): Low  (2.50v <=BAT <= 2.55v)
355 355  
402 +(% _msthash="1817500" _msttexthash="440791" %)
356 356  10(b): OK   (2.55v <= BAT <=2.65v)
357 357  
405 +(% _msthash="1817501" _msttexthash="334191" %)
358 358  11(b): Good   (BAT >= 2.65v)
359 359  )))|(% style="width:134px" %)(((
360 -[[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"]]
361 361  
362 362  
363 363  )))
364 364  
365 -* **Status & Ext Byte**
413 +* (% _msthash="504959" _msttexthash="245037" %)**Status & Ext Byte**
366 366  
367 -[[image:image-20220523152434-16.png]]
415 +[[image:image-20220523152434-16.png||_mstalt="453921"]]
368 368  
369 369  * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink.
370 370  * 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.
371 371  * 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)
372 372  
373 -== 2.5 Show data on Datacake ==
421 +== (% _msthash="487097" _msttexthash="454818" %)2.5 Show data on Datacake(%%) ==
374 374  
423 +(% _msthash="315259" _msttexthash="20933341" %)
375 375  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:
376 376  
377 377  (((
427 +(% _msthash="506065" _msttexthash="4753983" %)
378 378  **Step 1**: Be sure that your device is programmed and properly connected to the LoRaWAN network.
379 379  )))
380 380  
381 381  (((
432 +(% _msthash="506066" _msttexthash="14696682" %)
382 382  **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.
383 383  )))
384 384  
385 385  (((
437 +(% _msthash="506067" _msttexthash="180297" %)
386 386  Add Datacake:
387 387  )))
388 388  
389 -[[image:image-20220523000825-7.png||height="262" width="583"]]
441 +[[image:image-20220523000825-7.png||_mstalt="429884" height="262" width="583"]]
390 390  
391 391  
444 +(% _msthash="315260" _msttexthash="750178" %)
392 392  Select default key as Access Key:
393 393  
394 -[[image:image-20220523000825-8.png||height="453" width="406"]]
447 +[[image:image-20220523000825-8.png||_mstalt="430248" height="453" width="406"]]
395 395  
449 +(% _msthash="315261" _msttexthash="2134964" %)
396 396  In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
397 397  
398 -[[image:image-20220523000825-9.png||height="366" width="392"]]
452 +[[image:image-20220523000825-9.png||_mstalt="430612" height="366" width="392"]]
399 399  
400 -[[image:image-20220523000825-10.png||height="413" width="728"]]
454 +[[image:image-20220523000825-10.png||_mstalt="450619" height="413" width="728"]]
401 401  
402 -== 2.6 Datalog Feature ==
456 +== (% _msthash="350454" _msttexthash="323544" %)2.6 Datalog Feature(%%) ==
403 403  
458 +(% _msthash="315262" _msttexthash="32283004" %)
404 404  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.
405 405  
406 -=== 2.6.1 Ways to get datalog via LoRaWAN ===
461 +=== (% _msthash="886158" _msttexthash="842426" %)2.6.1 Ways to get datalog via LoRaWAN(%%) ===
407 407  
408 -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.
463 +(% _msthash="315263" _msttexthash="409604" %)
464 +There are two methods:
409 409  
410 -=== 2.6.2 Unix TimeStamp ===
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.
411 411  
469 +=== (% _msthash="369915" _msttexthash="342797" %)2.6.2 Unix TimeStamp(%%) ===
470 +
471 +(% _msthash="315264" _msttexthash="1182285" %)
412 412  LHT65N uses Unix TimeStamp format based on
413 413  
414 -[[image:image-20220523001219-11.png||height="97" width="627"]]
474 +[[image:image-20220523001219-11.png||_mstalt="450450" height="97" width="627"]]
415 415  
416 416  
417 417  (((
478 +(% _msthash="506068" _msttexthash="2717234" %)
418 418  User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
419 419  )))
420 420  
421 421  (((
483 +(% _msthash="506069" _msttexthash="709813" %)
422 422  Below is the converter example
423 423  )))
424 424  
425 -[[image:image-20220523001219-12.png||height="298" width="720"]]
487 +[[image:image-20220523001219-12.png||_mstalt="450827" height="298" width="720"]]
426 426  
489 +(% _msthash="315265" _msttexthash="15137317" %)
427 427  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
428 428  
429 -=== 2.6.3 Set Device Time ===
492 +=== (% _msthash="359294" _msttexthash="332748" %)2.6.3 Set Device Time(%%) ===
430 430  
431 431  (((
495 +(% _msthash="506070" _msttexthash="4521946" %)
432 432  There are two ways to set device’s time:
433 433  )))
434 434  
435 435  (((
436 -**~1. Through LoRaWAN MAC Command (Default settings)**
500 +(% _msthash="506071" _msttexthash="1498471" %)**1. Through LoRaWAN MAC Command (Default settings)**
437 437  )))
438 438  
439 439  (((
504 +(% _msthash="506072" _msttexthash="2126267" %)
440 440  User need to set SYNCMOD=1 to enable sync time via MAC command.
441 441  )))
442 442  
443 443  (((
509 +(% _msthash="506073" _msttexthash="54430324" %)
444 444  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).
445 445  )))
446 446  
447 447  (((
514 +(% _msthash="506074" _msttexthash="92531127" %)
448 448  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.
449 449  )))
450 450  
... ... @@ -453,110 +453,117 @@
453 453  )))
454 454  
455 455  (((
456 -**2. Manually Set Time**
523 +(% _msthash="506075" _msttexthash="329719" %)**2. Manually Set Time**
457 457  )))
458 458  
459 459  (((
527 +(% _msthash="506076" _msttexthash="7889297" %)
460 460  User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
461 461  )))
462 462  
463 -=== 2.6.4 Poll sensor value ===
531 +=== (% _msthash="460759" _msttexthash="430001" %)2.6.4 Poll sensor value(%%) ===
464 464  
533 +(% _msthash="315266" _msttexthash="4955821" %)
465 465  User can poll sensor value based on timestamps from the server. Below is the downlink command.
466 466  
467 -[[image:image-20220523152302-15.png]]
536 +[[image:image-20220523152302-15.png||_mstalt="451581"]]
468 468  
469 469  (((
539 +(% _msthash="506077" _msttexthash="14670916" %)
470 470  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.
471 471  )))
472 472  
473 473  (((
474 -For example, downlink command (% style="display:none" %) (%%)**31 5FC5F350 5FC6 0160 05**
544 +For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(% style="display:none" %)
475 475  )))
476 476  
477 477  (((
548 +(% _msthash="506079" _msttexthash="6907459" %)
478 478  Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
479 479  )))
480 480  
481 481  (((
553 +(% _msthash="506080" _msttexthash="23531573" %)
482 482  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
483 483  )))
484 484  
485 485  
486 -=== 2.6.5 Datalog Uplink payload ===
558 +=== (% _msthash="650923" _msttexthash="614185" %)2.6.5 Datalog Uplink payload(%%) ===
487 487  
560 +(% _msthash="315267" _msttexthash="2245087" %)
488 488  The Datalog poll reply uplink will use below payload format.
489 489  
490 490  (((
491 -**Retrieval data payload**
564 +(% _msthash="506081" _msttexthash="451581" %)**Retrieval data payload**
492 492  )))
493 493  
494 494  (% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
495 495  |(% style="width:93px" %)(((
496 496  (((
497 -**Size(bytes)**
570 +(% _msthash="2224750" _msttexthash="161122" %)**Size(bytes)**
498 498  )))
499 499  )))|(% style="width:71px" %)(((
500 500  (((
501 -**2**
574 +(% _msthash="2224751" _msttexthash="4550" %)**2**
502 502  )))
503 503  )))|(% style="width:102px" %)(((
504 504  (((
505 -**2**
578 +(% _msthash="2224752" _msttexthash="4550" %)**2**
506 506  )))
507 507  )))|(% style="width:86px" %)(((
508 508  (((
509 -**2**
582 +(% _msthash="2224753" _msttexthash="4550" %)**2**
510 510  )))
511 511  )))|(% style="width:86px" %)(((
512 512  (((
513 -**1**
586 +(% _msthash="2224754" _msttexthash="4459" %)**1**
514 514  )))
515 515  )))|(% style="width:48px" %)(((
516 516  (((
517 -**4**
590 +(% _msthash="2224755" _msttexthash="4732" %)**4**
518 518  )))
519 519  )))
520 520  |(% style="width:93px" %)(((
521 521  (((
522 -**Value**
595 +(% _msthash="2224756" _msttexthash="60203" %)**Value**
523 523  )))
524 524  )))|(% style="width:71px" %)(((
525 525  (((
526 -[[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"]]
527 527  )))
528 528  )))|(% style="width:102px" %)(((
529 529  (((
530 530  (((
531 -[[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"]]
532 532  )))
533 533  )))
534 534  
535 535  (((
536 536  (((
537 -[[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"]]
538 538  )))
539 539  )))
540 540  )))|(% style="width:86px" %)(((
541 541  (((
542 542  (((
543 -[[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"]]
544 544  )))
545 545  )))
546 546  
547 547  (((
548 548  (((
549 -[[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"]]
550 550  )))
551 551  )))
552 552  )))|(% style="width:86px" %)(((
553 553  (((
554 -[[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
555 555  )))
556 556  )))|(% style="width:48px" %)(((
557 557  (((
558 558  (((
559 -[[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"]]
560 560  )))
561 561  )))
562 562  
... ... @@ -567,12 +567,13 @@
567 567  )))
568 568  )))
569 569  
570 -**Poll message flag & Ext**
644 +(% _msthash="315268" _msttexthash="390390" %)**Poll message flag & Ext**
571 571  
572 -[[image:image-20220523152208-14.png]]
646 +[[image:image-20220523152208-14.png||_mstalt="452920"]]
573 573  
574 574  (((
575 575  (((
650 +(% _msthash="736723" _msttexthash="2005003" %)
576 576  Poll Message Flag: 1: This message is a poll message reply.
577 577  )))
578 578  )))
... ... @@ -579,11 +579,13 @@
579 579  
580 580  * (((
581 581  (((
657 +(% _msthash="1197157" _msttexthash="561548" %)
582 582  Poll Message Flag is set to 1.
583 583  )))
584 584  )))
585 585  * (((
586 586  (((
663 +(% _msthash="1197158" _msttexthash="9284964" %)
587 587  Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
588 588  )))
589 589  )))
... ... @@ -590,6 +590,7 @@
590 590  
591 591  (((
592 592  (((
670 +(% _msthash="736724" _msttexthash="2242344" %)
593 593  For example, in US915 band, the max payload for different DR is:
594 594  )))
595 595  )))
... ... @@ -596,6 +596,7 @@
596 596  
597 597  (((
598 598  (((
677 +(% _msthash="736725" _msttexthash="1065532" %)
599 599  a) DR0: max is 11 bytes so one entry of data
600 600  )))
601 601  )))
... ... @@ -602,6 +602,7 @@
602 602  
603 603  (((
604 604  (((
684 +(% _msthash="736726" _msttexthash="3265665" %)
605 605  b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
606 606  )))
607 607  )))
... ... @@ -608,6 +608,7 @@
608 608  
609 609  (((
610 610  (((
691 +(% _msthash="736727" _msttexthash="1454115" %)
611 611  c) DR2: total payload includes 11 entries of data
612 612  )))
613 613  )))
... ... @@ -614,6 +614,7 @@
614 614  
615 615  (((
616 616  (((
698 +(% _msthash="736728" _msttexthash="1483924" %)
617 617  d) DR3: total payload includes 22 entries of data.
618 618  )))
619 619  )))
... ... @@ -620,26 +620,31 @@
620 620  
621 621  (((
622 622  (((
705 +(% _msthash="736729" _msttexthash="5848349" %)
623 623  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
624 624  )))
625 625  )))
626 626  
627 627  
628 -**Example:**
711 +(% _msthash="315269" _msttexthash="104767" %)**Example:**
629 629  
713 +(% _msthash="315270" _msttexthash="913822" %)
630 630  If LHT65N has below data inside Flash:
631 631  
632 -[[image:image-20220523144455-1.png||height="335" width="735"]]
716 +[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]]
633 633  
634 634  (((
719 +(% _msthash="506082" _msttexthash="1663961" %)
635 635  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
636 636  )))
637 637  
638 638  (((
724 +(% _msthash="506083" _msttexthash="1092494" %)
639 639   Where : Start time: 60065F97 = time 21/1/19 04:27:03
640 640  )))
641 641  
642 642  (((
729 +(% _msthash="506084" _msttexthash="737269" %)
643 643   Stop time 60066DA7= time 21/1/19 05:27:03
644 644  )))
645 645  
... ... @@ -648,360 +648,440 @@
648 648  )))
649 649  
650 650  (((
738 +(% _msthash="506085" _msttexthash="751218" %)
651 651  LHT65N will uplink this payload.
652 652  )))
653 653  
654 -[[image:image-20220523001219-13.png||height="421" width="727"]]
742 +[[image:image-20220523001219-13.png||_mstalt="451204" height="421" width="727"]]
655 655  
744 +(% _msthash="315271" _msttexthash="12012546" %)
656 656  7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
657 657  
658 -Where the first 11 bytes is for the first entry:
747 +(% _msthash="315272" _msttexthash="95618250" %)
748 +其中，前 11 个字节表示第一个条目：
659 659  
750 +(% _msthash="315273" _msttexthash="274846" %)
660 660  7FFF089801464160065F97
661 661  
662 -Ext sensor data=0x7FFF/100=327.67
753 +(% _msthash="315274" _msttexthash="23352186" %)
754 +外部传感器数据=0x7FFF/100=327.67
663 663  
664 -Temp=0x0898/100=22.00
756 +(% _msthash="315275" _msttexthash="5286827" %)
757 +温度=0x0898/100=22.00
665 665  
666 -Hum=0x0146/10=32.6
759 +(% _msthash="315276" _msttexthash="7131241" %)
760 +嗡嗡声=0x0146/10=32.6
667 667  
668 -poll message flag & Ext=0x41,means reply data,Ext=1
762 +(% _msthash="315277" _msttexthash="118235416" %)
763 +轮询消息标志 & Ext=0x41，表示回复数据，Ext=1
669 669  
670 -Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
765 +(% _msthash="315278" _msttexthash="95647201" %)
766 +Unix 时间是 0x60065F97=1611030423s=21/1/19 04：27：03
671 671  
672 -== 2.7 Alarm Mode ==
673 673  
674 -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.
769 +== (% _msthash="197717" _msttexthash="16752736" %)2.7 报警模式(%%) ==
675 675  
676 -(((
677 -(% 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.
678 -)))
771 +(% _msthash="315279" _msttexthash="614443986" %)
772 +当设备处于报警模式时，它会在短时间内检查内置传感器温度。如果温度超过预配置范围，它将立即发送上行链路。
679 679  
680 680  (((
681 -**AT Commands for Alarm mode:**
775 +(% _msthash="506086" _msttexthash="304704764" style="color:red" %)注意：报警模式会增加一点功耗，我们建议在启用此功能时延长正常读取时间。
682 682  )))
683 683  
684 -(% class="box infomessage" %)
685 -(((
686 -(((
687 -**AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
688 -)))
689 -)))
778 +(% _msthash="315280" _msttexthash="38172992" %)**报警模式的 AT 命令：**
690 690  
691 691  (% class="box infomessage" %)
692 692  (((
693 -(((
694 -**AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
782 +(% _istranslated="1" _mstmutation="1" %)**AT+WMOD=1**(%%)：启用/禁用报警模式。（0：禁用，1：启用）
783 +
784 +(% _msthash="506088" _msttexthash="258873758" %)
785 +(% _istranslated="1" %)**AT+CITEMP=1**(%%)：检查警报温度的时间间隔。（单位：分钟）
786 +
787 +(% _msthash="506089" _msttexthash="154134227" %)
788 +(% _istranslated="1" %)**AT+ARTEMP**(%%)： 获取或设置内部温度传感器报警范围
789 +
790 +(% _istranslated="1" _mstmutation="1" %)**AT+ARTEMP=？ **(%%)：获取内部温度传感器报警范围(% style="display:none" %)
791 +
792 +(% _msthash="506091" _msttexthash="225614246" %)
793 +(% _istranslated="1" %)**AT+ARTEMP=45，105**(%%)：将内部温度传感器报警范围设置为 45 至 105。
695 695  )))
696 -)))
697 697  
698 -== 2.8 LED Indicator ==
796 +== ==
699 699  
798 +== (% _msthash="276471" _msttexthash="12239526" %)2.8 指示灯(%%) ==
799 +
700 700  (((
701 -The LHT65N has a triple color LED which for easy shows different stage.
801 +(% _msthash="506092" _msttexthash="130028808" %)
802 +LHT65N具有三色LED，可轻松显示不同的舞台。
702 702  )))
703 703  
704 704  (((
705 -While pressing ACT button, the LED will work as per LED status with ACT button.
806 +(% _msthash="506093" _msttexthash="151611343" %)
807 +按下 ACT 按钮时，LED 将按照带有 ACT 按钮的 LED 状态工作。
706 706  )))
707 707  
708 708  (((
709 -In a normal working state:
811 +(% _msthash="506094" _msttexthash="33759063" %)
812 +正常工作状态下：
710 710  )))
711 711  
712 712  * (((
713 -For each uplink, the BLUE LED or RED LED will blink once.
816 +(% _msthash="903005" _msttexthash="141916112" %)
817 +对于每个上行链路，蓝色 LED 或红色 LED 将闪烁一次。
714 714  )))
715 715  * (((
716 -BLUE LED when an external sensor is connected
820 +(% _msthash="903006" _msttexthash="49182913" %)
821 +连接外部传感器时的蓝色 LED
717 717  )))
718 718  * (((
719 -RED LED when an external sensor is not connected
824 +(% _msthash="903007" _msttexthash="55309774" %)
825 +未连接外部传感器时的红色 LED
720 720  )))
721 721  * (((
722 -For each success downlink, the PURPLE LED will blink once
828 +(% _msthash="903008" _msttexthash="126991982" %)
829 +对于每个成功的下行链路，紫色 LED 将闪烁一次
723 723  )))
724 724  
725 725  ----
726 726  
727 -== 2.9 Installation ==
834 +== (% _msthash="298350" _msttexthash="8069152" %)2.9 安装(%%) ==
728 728  
729 -[[image:image-20220516231650-1.png||height="436" width="428"]]
836 +[[image:image-20220516231650-1.png||_mstalt="5390151" alt="图片-20220516231650-1.png" height="436" width="428"]]
730 730  
731 -= 3. Sensors & Accessories =
838 += (% _msthash="528658" _msttexthash="22116432" %)3. 传感器和配件(%%) =
732 732  
733 -== 3.1 E3 Temperature Probe ==
840 +== (% _msthash="487110" _msttexthash="17620759" %)3.1 E3温度探头(%%) ==
734 734  
735 -[[image:image-20220515080154-4.png||height="182" width="161"]] [[image:image-20220515080330-5.png||height="201" width="195"]]
842 +[[image:image-20220515080154-4.png||_mstalt="5391243" alt="图片-20220515080154-4.png" height="182" width="161"]] [[image:image-20220515080330-5.png||_mstalt="5390346" alt="图片-20220515080330-5.png" height="201" width="195"]]
736 736  
737 737  
738 -With Temperature sensor with 2 meters cable long
845 +(% _msthash="315354" _msttexthash="50315928" %)
846 +带 2 米电缆长的温度传感器
739 739  
740 -* Resolution: 0.0625 °C
741 -* ±0.5°C accuracy from -10°C to +85°C
742 -* ±2°C accuracy from -55°C to +125°C
743 -* Operating Range: -40 ~~ 125 °C
744 -* -55°C to 125°C
745 -* Working voltage 2.35v ~~ 5v
848 +* 分辨率：0.0625°C
849 +* -10°C 至 +85°C 范围内的 ±0.5°C 精度
850 +* -55°C 至 +125°C 范围内的 ±2°C 精度
851 +* 工作范围： -40 ~~ 125 °C
852 +* -55°C 至 125°C
853 +* 工作电压 2.35v ~~ 5v
746 746  
747 -= 4. Configure LHT65N via AT Command or LoRaWAN Downlink =
855 += (% _msthash="1745419" _msttexthash="88144758" %)4. 通过 AT 命令或 LoRaWAN 下行链路配置 LHT65N(%%) =
748 748  
749 749  (((
858 +(% _msthash="506246" _msttexthash="2005926" %)
750 750  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
751 751  )))
752 752  
753 753  * (((
863 +(% _msthash="903318" _msttexthash="635544" %)
754 754  AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
755 755  )))
756 756  * (((
867 +(% _msthash="903319" _msttexthash="2004301" %)
757 757  LoRaWAN Downlink instruction for different platforms:
758 758  )))
759 759  
760 760  (((
761 -[[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]]
872 +[[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"]]
762 762  )))
763 763  
764 764  (((
876 +(% _msthash="506248" _msttexthash="2144051" %)
765 765  There are two kinds of commands to configure LHT65N, they are:
766 766  )))
767 767  
768 768  (((
769 -(% style="color:#4f81bd" %)* **General Commands**.
881 +(% _msthash="506249" _msttexthash="317850" style="color:#4f81bd" %)* **General Commands**.
770 770  )))
771 771  
772 772  (((
885 +(% _msthash="506250" _msttexthash="774527" %)
773 773  These commands are to configure:
774 774  )))
775 775  
776 776  * (((
890 +(% _msthash="903320" _msttexthash="1503580" %)
777 777  General system settings like: uplink interval.
778 778  )))
779 779  * (((
894 +(% _msthash="903321" _msttexthash="1244334" %)
780 780  LoRaWAN protocol & radio-related commands.
781 781  )))
782 782  
783 783  (((
899 +(% _msthash="506251" _msttexthash="8343023" %)
784 784  They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
785 785  )))
786 786  
787 787  (((
788 -[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
904 +[[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"]]
789 789  )))
790 790  
791 791  (((
792 -(% style="color:#4f81bd" %)* **Commands special design for LHT65N**
908 +(% style="color:#4f81bd" %)* (% _msthash="506253" _msttexthash="792038" %)**Commands special design for LHT65N**
793 793  )))
794 794  
795 795  (((
912 +(% _msthash="506254" _msttexthash="1501357" %)
796 796  These commands are only valid for LHT65N, as below:
797 797  )))
798 798  
799 -== 4.1 Set Transmit Interval Time ==
916 +== (% _msthash="708253" _msttexthash="668772" %)4.1 Set Transmit Interval Time(%%) ==
800 800  
918 +(% _msthash="315355" _msttexthash="1659268" %)
801 801  Feature: Change LoRaWAN End Node Transmit Interval.
802 802  
803 -**AT Command: AT+TDC**
921 +(% _msthash="315356" _msttexthash="241696" %)**AT Command: AT+TDC**
804 804  
805 -[[image:image-20220523150701-2.png]]
923 +[[image:image-20220523150701-2.png||_mstalt="427453"]]
806 806  
807 807  (((
808 -**Downlink Command: 0x01**
926 +(% _msthash="506255" _msttexthash="381992" %)**Downlink Command: 0x01**
809 809  )))
810 810  
811 811  (((
930 +(% _msthash="506256" _msttexthash="1996592" %)
812 812  Format: Command Code (0x01) followed by 3 bytes time value.
813 813  )))
814 814  
815 815  (((
935 +(% _msthash="506257" _msttexthash="12934649" %)
816 816  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
817 817  )))
818 818  
819 819  * (((
940 +(% _msthash="903322" _msttexthash="3250546" %)
820 820  **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
821 821  )))
822 822  * (((
944 +(% _msthash="903323" _msttexthash="3253315" %)
823 823  **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
824 824  )))
825 825  
826 -== 4.2 Set External Sensor Mode ==
948 +== (% _msthash="614770" _msttexthash="578240" %)4.2 Set External Sensor Mode(%%) ==
827 827  
950 +(% _msthash="315357" _msttexthash="975117" %)
828 828  Feature: Change External Sensor Mode.
829 829  
830 -**AT Command: AT+EXT**
953 +(% _msthash="315358" _msttexthash="248118" %)**AT Command: AT+EXT**
831 831  
832 -[[image:image-20220523150759-3.png]]
955 +[[image:image-20220523150759-3.png||_mstalt="432146"]]
833 833  
834 834  (((
835 -**Downlink Command: 0xA2**
958 +(% _msthash="506258" _msttexthash="387855" %)**Downlink Command: 0xA2**
836 836  )))
837 837  
838 838  (((
962 +(% _msthash="506259" _msttexthash="395629" %)
839 839  Total bytes: 2 ~~ 5 bytes
840 840  )))
841 841  
842 842  (((
843 -**Example:**
967 +(% _msthash="506260" _msttexthash="104767" %)**Example:**
844 844  )))
845 845  
846 846  * (((
971 +(% _msthash="903324" _msttexthash="934973" %)
847 847  0xA201: Set external sensor type to E1
848 848  )))
849 849  * (((
975 +(% _msthash="903325" _msttexthash="354770" %)
850 850  0xA209: Same as AT+EXT=9
851 851  )))
852 852  * (((
979 +(% _msthash="903326" _msttexthash="639067" %)
853 853  0xA20702003c,Same as AT+SETCNT=60
854 854  )))
855 855  
856 -== 4.3 Enable/Disable uplink Temperature probe ID ==
983 +== (% _msthash="1562483" _msttexthash="1445717" %)4.3 Enable/Disable uplink Temperature probe ID(%%) ==
857 857  
985 +(% _msthash="315359" _msttexthash="2977572" %)
858 858  Feature: If PID is enabled, device will send the temperature probe ID on:
859 859  
860 860  * First Packet after OTAA Join
861 861  * Every 24 hours since the first packet.
862 862  
991 +(% _msthash="315360" _msttexthash="658814" %)
863 863  PID is default set to disable (0)
864 864  
865 -**AT Command:**
994 +(% _msthash="315361" _msttexthash="137488" %)**AT Command:**
866 866  
867 -[[image:image-20220523150928-4.png]]
996 +[[image:image-20220523150928-4.png||_mstalt="431821"]]
868 868  
869 -**Downlink Command:**
998 +(% _msthash="315362" _msttexthash="298038" %)**Downlink Command:**
870 870  
871 871  * 0xA800  **~-~->** AT+PID=0
872 872  * 0xA801     **~-~->** AT+PID=1
873 873  
874 -== 4.4 Set Password ==
1003 +== (% _msthash="266344" _msttexthash="242879" %)4.4 Set Password(%%) ==
875 875  
1005 +(% _msthash="315363" _msttexthash="1170728" %)
876 876  Feature: Set device password, max 9 digits
877 877  
878 -**AT Command: AT+PWORD**
1008 +(% _msthash="315364" _msttexthash="295009" %)**AT Command: AT+PWORD**
879 879  
880 -[[image:image-20220523151052-5.png]]
1010 +[[image:image-20220523151052-5.png||_mstalt="428623"]]
881 881  
882 882  (((
883 -**Downlink Command:**
1013 +(% _msthash="506261" _msttexthash="298038" %)**Downlink Command:**
884 884  )))
885 885  
886 886  (((
1017 +(% _msthash="506262" _msttexthash="974311" %)
887 887  No downlink command for this feature.
888 888  )))
889 889  
890 -== 4.5 Quit AT Command ==
1021 +== (% _msthash="306956" _msttexthash="281918" %)4.5 Quit AT Command(%%) ==
891 891  
1023 +(% _msthash="315365" _msttexthash="4616456" %)
892 892  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
893 893  
894 -**AT Command: AT+DISAT**
1026 +(% _msthash="315366" _msttexthash="289120" %)**AT Command: AT+DISAT**
895 895  
896 -[[image:image-20220523151132-6.png]]
1028 +[[image:image-20220523151132-6.png||_mstalt="428649"]]
897 897  
898 -**Downlink Command:**
1030 +(% _msthash="315367" _msttexthash="298038" %)**Downlink Command:**
899 899  
1032 +(% _msthash="315368" _msttexthash="974311" %)
900 900  No downlink command for this feature.
901 901  
902 -== 4.6 Set to sleep mode ==
1035 +== (% _msthash="362752" _msttexthash="334919" %)4.6 Set to sleep mode(%%) ==
903 903  
1037 +(% _msthash="315369" _msttexthash="779688" %)
904 904  Feature: Set device to sleep mode
905 905  
906 -**AT Command: AT+SLEEP**
1040 +(% _msthash="315370" _msttexthash="289783" %)**AT Command: AT+SLEEP**
907 907  
908 -[[image:image-20220523151218-7.png]]
1042 +[[image:image-20220523151218-7.png||_mstalt="430703"]]
909 909  
910 -**Downlink Command:**
1044 +(% _msthash="315371" _msttexthash="298038" %)**Downlink Command:**
911 911  
912 912  * There is no downlink command to set to Sleep mode.
913 913  
914 -== 4.7 Set system time ==
1048 +== (% _msthash="336557" _msttexthash="309712" %)4.7 Set system time(%%) ==
915 915  
916 -Feature: Set system time, unix format. [[See here for format detail.>>path:#TimeStamp]]
1050 +(% _msthash="315372" _msttexthash="2565524" %)
1051 +Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
917 917  
918 -**AT Command:**
1053 +(% _msthash="315373" _msttexthash="137488" %)**AT Command:**
919 919  
920 -[[image:image-20220523151253-8.png]]
1055 +[[image:image-20220523151253-8.png||_mstalt="430677"]]
921 921  
922 -**Downlink Command:**
1057 +(% _msthash="315374" _msttexthash="298038" %)**Downlink Command:**
923 923  
1059 +(% _msthash="315375" _msttexthash="2898571" %)
924 924  0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
925 925  
926 -== 4.8 Set Time Sync Mode ==
1062 +== (% _msthash="376779" _msttexthash="348712" %)4.8 Set Time Sync Mode(%%) ==
927 927  
928 928  (((
1065 +(% _msthash="506263" _msttexthash="11748321" %)
929 929  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
930 930  )))
931 931  
932 932  (((
1070 +(% _msthash="506264" _msttexthash="6530264" %)
933 933  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.
934 934  )))
935 935  
936 936  (((
937 -**AT Command:**
1075 +(% _msthash="506265" _msttexthash="137488" %)**AT Command:**
938 938  )))
939 939  
940 -[[image:image-20220523151336-9.png]]
1078 +[[image:image-20220523151336-9.png||_mstalt="431717"]]
941 941  
942 -**Downlink Command:**
1080 +(% _msthash="315376" _msttexthash="298038" %)**Downlink Command:**
943 943  
1082 +(% _msthash="315377" _msttexthash="479648" %)
944 944  0x28 01 ~/~/ Same As AT+SYNCMOD=1
945 945  
1085 +(% _msthash="315378" _msttexthash="479076" %)
946 946  0x28 00 ~/~/ Same As AT+SYNCMOD=0
947 947  
948 -== 4.9 Set Time Sync Interval ==
1088 +== (% _msthash="536432" _msttexthash="502528" %)4.9 Set Time Sync Interval(%%) ==
949 949  
1090 +(% _msthash="315379" _msttexthash="3065777" %)
950 950  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
951 951  
952 -**AT Command:**
1093 +(% _msthash="315380" _msttexthash="137488" %)**AT Command:**
953 953  
954 -[[image:image-20220523151411-10.png]]
1095 +[[image:image-20220523151411-10.png||_mstalt="449696"]]
955 955  
956 -**Downlink Command:**
1097 +(% _msthash="315381" _msttexthash="298038" %)**Downlink Command:**
957 957  
1099 +(% _msthash="315382" _msttexthash="590044" %)
958 958  0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A
959 959  
960 -== 4.10 Print data entries base on page. ==
1102 +== (% _msthash="927901" _msttexthash="882570" %)4.10 Print data entries base on page.(%%) ==
961 961  
1104 +(% _msthash="315383" _msttexthash="3233334" %)
962 962  Feature: Print the sector data from start page to stop page (max is 416 pages).
963 963  
964 -**AT Command: AT+PDTA**
1107 +(% _msthash="315384" _msttexthash="264953" %)**AT Command: AT+PDTA**
965 965  
966 -[[image:image-20220523151450-11.png]]
1109 +[[image:image-20220523151450-11.png||_mstalt="451035"]]
967 967  
968 -**Downlink Command:**
1111 +(% _msthash="315385" _msttexthash="298038" %)**Downlink Command:**
969 969  
1113 +(% _msthash="315386" _msttexthash="799539" %)
970 970  No downlink commands for feature
971 971  
972 -== 4.11 Print last few data entries. ==
1116 +== (% _msthash="788762" _msttexthash="747149" %)4.11 Print last few data entries.(%%) ==
973 973  
1118 +(% _msthash="315387" _msttexthash="1101009" %)
974 974  Feature: Print the last few data entries
975 975  
976 -**AT Command: AT+PLDTA**
1121 +(% _msthash="315388" _msttexthash="288522" %)**AT Command: AT+PLDTA**
977 977  
978 -[[image:image-20220523151524-12.png]]
1123 +[[image:image-20220523151524-12.png||_mstalt="452101"]]
979 979  
980 -**Downlink Command:**
1125 +(% _msthash="315389" _msttexthash="298038" %)**Downlink Command:**
981 981  
1127 +(% _msthash="315390" _msttexthash="799539" %)
982 982  No downlink commands for feature
983 983  
984 -== 4.12 Clear Flash Record ==
1130 +== (% _msthash="437814" _msttexthash="408057" %)4.12 Clear Flash Record(%%) ==
985 985  
1132 +(% _msthash="315391" _msttexthash="1609075" %)
986 986  Feature: Clear flash storage for data log feature.
987 987  
988 -**AT Command: AT+CLRDTA**
1135 +(% _msthash="315392" _msttexthash="311415" %)**AT Command: AT+CLRDTA**
989 989  
990 -[[image:image-20220523151556-13.png]]
1137 +[[image:image-20220523151556-13.png||_mstalt="454129"]]
991 991  
992 -**Downlink Command: 0xA3**
1139 +(% _msthash="315393" _msttexthash="388193" %)**Downlink Command: 0xA3**
993 993  
994 994  * Example: 0xA301 ~/~/Same as AT+CLRDTA
995 995  
996 -= 5. Battery & How to replace =
1143 +== (% _msthash="740532" _msttexthash="701363" %)4.13 Auto Send None-ACK messages(%%) ==
997 997  
998 -== 5.1 Battery Type ==
1145 +(% _msthash="315394" _msttexthash="51837149" %)
1146 +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.
999 999  
1148 +
1149 +(% _msthash="315395" _msttexthash="334256" %)**AT Command: AT+PNACKMD**
1150 +
1151 +(% _msthash="315396" _msttexthash="734682" %)
1152 +The default factory setting is 0
1153 +
1154 +(% border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1155 +|=(% 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**
1156 +|(% _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
1157 +
1158 +(% _msthash="315397" _msttexthash="383981" %)**Downlink Command: 0x34**
1159 +
1160 +* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1161 +
1162 += (% _msthash="568737" _msttexthash="502827" %)5. Battery & How to replace(%%) =
1163 +
1164 +== (% _msthash="265486" _msttexthash="242073" %)5.1 Battery Type(%%) ==
1165 +
1166 +(% _msthash="315398" _msttexthash="33754799" %)
1000 1000  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.
1001 1001  
1002 1002  (((
1003 1003  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1004 -[[image:image-20220515075034-1.png||height="208" width="644"]]
1171 +[[image:image-20220515075034-1.png||_mstalt="428961" height="208" width="644"]]
1005 1005  )))
1006 1006  
1007 1007  (((
... ... @@ -1009,105 +1009,131 @@
1009 1009  
1010 1010  )))
1011 1011  
1012 -== 5.2 Replace Battery ==
1179 +== (% _msthash="353795" _msttexthash="326703" %)5.2 Replace Battery(%%) ==
1013 1013  
1181 +(% _msthash="315399" _msttexthash="11289278" %)
1014 1014  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.
1015 1015  
1016 -[[image:image-20220515075440-2.png||height="338" width="272"]][[image:image-20220515075625-3.png||height="193" width="257"]]
1184 +[[image:image-20220515075440-2.png||_mstalt="429546" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" height="193" width="257"]]
1017 1017  
1018 -== 5.3 Battery Life Analyze ==
1186 +== (% _msthash="494650" _msttexthash="462241" %)5.3 Battery Life Analyze(%%) ==
1019 1019  
1020 1020  (((
1189 +(% _msthash="506268" _msttexthash="35479028" %)
1021 1021  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:
1022 1022  https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
1023 1023  )))
1024 1024  
1025 -= 6. Order Info =
1194 += (% _msthash="183170" _msttexthash="163566" %)6. Order Info(%%) =
1026 1026  
1027 1027  (((
1197 +(% _msthash="506269" _msttexthash="432432" %)
1028 1028  Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
1029 1029  )))
1030 1030  
1031 1031  (((
1202 +(% _msthash="506270" _msttexthash="686946" %)
1032 1032  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1033 1033  )))
1034 1034  
1035 1035  * (((
1207 +(% _msthash="903327" _msttexthash="393341" %)
1036 1036  (% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
1037 1037  )))
1038 1038  * (((
1211 +(% _msthash="903328" _msttexthash="394576" %)
1039 1039  (% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
1040 1040  )))
1041 1041  * (((
1215 +(% _msthash="903329" _msttexthash="393913" %)
1042 1042  (% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
1043 1043  )))
1044 1044  * (((
1219 +(% _msthash="903330" _msttexthash="399087" %)
1045 1045  (% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
1046 1046  )))
1047 1047  * (((
1223 +(% _msthash="903331" _msttexthash="395109" %)
1048 1048  (% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
1049 1049  )))
1050 1050  * (((
1227 +(% _msthash="903332" _msttexthash="400842" %)
1051 1051  (% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
1052 1052  )))
1053 1053  * (((
1231 +(% _msthash="903333" _msttexthash="396487" %)
1054 1054  (% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
1055 1055  )))
1056 1056  * (((
1235 +(% _msthash="903334" _msttexthash="390923" %)
1057 1057  (% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
1058 1058  )))
1059 1059  
1060 1060  (((
1240 +(% _msthash="506271" _msttexthash="443495" %)
1061 1061  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1062 1062  )))
1063 1063  
1064 1064  * (((
1245 +(% _msthash="903335" _msttexthash="720135" %)
1065 1065  (% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
1066 1066  )))
1067 1067  
1068 -= 7. Packing Info =
1249 += (% _msthash="233363" _msttexthash="211237" %)7. Packing Info(%%) =
1069 1069  
1070 1070  (((
1252 +(% _msthash="506272" _msttexthash="295386" %)
1071 1071  **Package Includes**:
1072 1072  )))
1073 1073  
1074 1074  * (((
1257 +(% _msthash="903336" _msttexthash="1033149" %)
1075 1075  LHT65N Temperature & Humidity Sensor x 1
1076 1076  )))
1077 1077  * (((
1261 +(% _msthash="903337" _msttexthash="242567" %)
1078 1078  Program cable x 1
1079 1079  )))
1080 1080  * (((
1265 +(% _msthash="903338" _msttexthash="544167" %)
1081 1081  Optional external sensor
1082 1082  )))
1083 1083  
1084 1084  (((
1270 +(% _msthash="506273" _msttexthash="403858" %)
1085 1085  **Dimension and weight**:
1086 1086  )))
1087 1087  
1088 1088  * (((
1275 +(% _msthash="903339" _msttexthash="391807" %)
1089 1089  Device Size:  13.5 x 7 x 3 cm
1090 1090  )))
1091 1091  * (((
1279 +(% _msthash="903340" _msttexthash="285298" %)
1092 1092  Device Weight: 105g
1093 1093  )))
1094 1094  * (((
1283 +(% _msthash="903341" _msttexthash="562926" %)
1095 1095  Package Size / pcs : 14.5 x 8 x 5 cm
1096 1096  )))
1097 1097  * (((
1287 +(% _msthash="903342" _msttexthash="227084" %)
1098 1098  Weight / pcs : 170g
1099 1099  )))
1100 1100  
1101 -= 8. FCC Warning =
1291 += (% _msthash="198744" _msttexthash="178776" %)8. FCC Warning(%%) =
1102 1102  
1103 1103  (((
1294 +(% _msthash="506274" _msttexthash="6034353" %)
1104 1104  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1105 1105  )))
1106 1106  
1107 1107  (((
1299 +(% _msthash="506275" _msttexthash="44097638" %)
1108 1108  (1) This device may not cause harmful interference；
1109 1109  )))
1110 1110  
1111 1111  (((
1304 +(% _msthash="506276" _msttexthash="7559773" %)
1112 1112  (2) this device must accept any interference received, including interference that may cause undesired operation.
1113 1113  )))
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