Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 78.1 >
edited by Edwin Chen
on 2022/05/24 23:37
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.
... ... @@ -129,318 +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  
404 -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.
405 405  
406 -=== 2.6.1 Unix TimeStamp ===
461 +=== (% _msthash="886158" _msttexthash="842426" %)2.6.1 Ways to get datalog via LoRaWAN(%%) ===
407 407  
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" %)
408 408  LHT65N uses Unix TimeStamp format based on
409 409  
410 -[[image:image-20220523001219-11.png||height="97" width="627"]]
474 +[[image:image-20220523001219-11.png||_mstalt="450450" height="97" width="627"]]
411 411  
412 412  
413 413  (((
478 +(% _msthash="506068" _msttexthash="2717234" %)
414 414  User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
415 415  )))
416 416  
417 417  (((
483 +(% _msthash="506069" _msttexthash="709813" %)
418 418  Below is the converter example
419 419  )))
420 420  
421 -[[image:image-20220523001219-12.png||height="298" width="720"]]
487 +[[image:image-20220523001219-12.png||_mstalt="450827" height="298" width="720"]]
422 422  
489 +(% _msthash="315265" _msttexthash="15137317" %)
423 423  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
424 424  
425 -=== 2.6.2 Set Device Time ===
492 +=== (% _msthash="359294" _msttexthash="332748" %)2.6.3 Set Device Time(%%) ===
426 426  
427 427  (((
495 +(% _msthash="506070" _msttexthash="4521946" %)
428 428  There are two ways to set device’s time:
429 429  )))
430 430  
431 431  (((
432 -**~1. Through LoRaWAN MAC Command (Default settings)**
500 +(% _msthash="506071" _msttexthash="1498471" %)**1. Through LoRaWAN MAC Command (Default settings)**
433 433  )))
434 434  
435 435  (((
504 +(% _msthash="506072" _msttexthash="2126267" %)
436 436  User need to set SYNCMOD=1 to enable sync time via MAC command.
437 437  )))
438 438  
439 439  (((
509 +(% _msthash="506073" _msttexthash="54430324" %)
440 440  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).
441 441  )))
442 442  
443 443  (((
514 +(% _msthash="506074" _msttexthash="92531127" %)
444 444  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.
445 445  )))
446 446  
... ... @@ -449,110 +449,117 @@
449 449  )))
450 450  
451 451  (((
452 -**2. Manually Set Time**
523 +(% _msthash="506075" _msttexthash="329719" %)**2. Manually Set Time**
453 453  )))
454 454  
455 455  (((
527 +(% _msthash="506076" _msttexthash="7889297" %)
456 456  User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
457 457  )))
458 458  
459 -=== 2.6.3 Poll sensor value ===
531 +=== (% _msthash="460759" _msttexthash="430001" %)2.6.4 Poll sensor value(%%) ===
460 460  
533 +(% _msthash="315266" _msttexthash="4955821" %)
461 461  User can poll sensor value based on timestamps from the server. Below is the downlink command.
462 462  
463 -[[image:image-20220523152302-15.png]]
536 +[[image:image-20220523152302-15.png||_mstalt="451581"]]
464 464  
465 465  (((
539 +(% _msthash="506077" _msttexthash="14670916" %)
466 466  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.
467 467  )))
468 468  
469 469  (((
470 -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" %)
471 471  )))
472 472  
473 473  (((
548 +(% _msthash="506079" _msttexthash="6907459" %)
474 474  Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
475 475  )))
476 476  
477 477  (((
553 +(% _msthash="506080" _msttexthash="23531573" %)
478 478  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
479 479  )))
480 480  
481 481  
482 -=== 2.6.4 Datalog Uplink payload ===
558 +=== (% _msthash="650923" _msttexthash="614185" %)2.6.5 Datalog Uplink payload(%%) ===
483 483  
560 +(% _msthash="315267" _msttexthash="2245087" %)
484 484  The Datalog poll reply uplink will use below payload format.
485 485  
486 486  (((
487 -**Retrieval data payload**
564 +(% _msthash="506081" _msttexthash="451581" %)**Retrieval data payload**
488 488  )))
489 489  
490 490  (% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
491 491  |(% style="width:93px" %)(((
492 492  (((
493 -**Size(bytes)**
570 +(% _msthash="2224750" _msttexthash="161122" %)**Size(bytes)**
494 494  )))
495 495  )))|(% style="width:71px" %)(((
496 496  (((
497 -**2**
574 +(% _msthash="2224751" _msttexthash="4550" %)**2**
498 498  )))
499 499  )))|(% style="width:102px" %)(((
500 500  (((
501 -**2**
578 +(% _msthash="2224752" _msttexthash="4550" %)**2**
502 502  )))
503 503  )))|(% style="width:86px" %)(((
504 504  (((
505 -**2**
582 +(% _msthash="2224753" _msttexthash="4550" %)**2**
506 506  )))
507 507  )))|(% style="width:86px" %)(((
508 508  (((
509 -**1**
586 +(% _msthash="2224754" _msttexthash="4459" %)**1**
510 510  )))
511 511  )))|(% style="width:48px" %)(((
512 512  (((
513 -**4**
590 +(% _msthash="2224755" _msttexthash="4732" %)**4**
514 514  )))
515 515  )))
516 516  |(% style="width:93px" %)(((
517 517  (((
518 -**Value**
595 +(% _msthash="2224756" _msttexthash="60203" %)**Value**
519 519  )))
520 520  )))|(% style="width:71px" %)(((
521 521  (((
522 -[[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"]]
523 523  )))
524 524  )))|(% style="width:102px" %)(((
525 525  (((
526 526  (((
527 -[[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"]]
528 528  )))
529 529  )))
530 530  
531 531  (((
532 532  (((
533 -[[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"]]
534 534  )))
535 535  )))
536 536  )))|(% style="width:86px" %)(((
537 537  (((
538 538  (((
539 -[[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"]]
540 540  )))
541 541  )))
542 542  
543 543  (((
544 544  (((
545 -[[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"]]
546 546  )))
547 547  )))
548 548  )))|(% style="width:86px" %)(((
549 549  (((
550 -[[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
551 551  )))
552 552  )))|(% style="width:48px" %)(((
553 553  (((
554 554  (((
555 -[[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"]]
556 556  )))
557 557  )))
558 558  
... ... @@ -563,12 +563,13 @@
563 563  )))
564 564  )))
565 565  
566 -**Poll message flag & Ext**
644 +(% _msthash="315268" _msttexthash="390390" %)**Poll message flag & Ext**
567 567  
568 -[[image:image-20220523152208-14.png]]
646 +[[image:image-20220523152208-14.png||_mstalt="452920"]]
569 569  
570 570  (((
571 571  (((
650 +(% _msthash="736723" _msttexthash="2005003" %)
572 572  Poll Message Flag: 1: This message is a poll message reply.
573 573  )))
574 574  )))
... ... @@ -575,11 +575,13 @@
575 575  
576 576  * (((
577 577  (((
657 +(% _msthash="1197157" _msttexthash="561548" %)
578 578  Poll Message Flag is set to 1.
579 579  )))
580 580  )))
581 581  * (((
582 582  (((
663 +(% _msthash="1197158" _msttexthash="9284964" %)
583 583  Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
584 584  )))
585 585  )))
... ... @@ -586,6 +586,7 @@
586 586  
587 587  (((
588 588  (((
670 +(% _msthash="736724" _msttexthash="2242344" %)
589 589  For example, in US915 band, the max payload for different DR is:
590 590  )))
591 591  )))
... ... @@ -592,6 +592,7 @@
592 592  
593 593  (((
594 594  (((
677 +(% _msthash="736725" _msttexthash="1065532" %)
595 595  a) DR0: max is 11 bytes so one entry of data
596 596  )))
597 597  )))
... ... @@ -598,6 +598,7 @@
598 598  
599 599  (((
600 600  (((
684 +(% _msthash="736726" _msttexthash="3265665" %)
601 601  b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
602 602  )))
603 603  )))
... ... @@ -604,6 +604,7 @@
604 604  
605 605  (((
606 606  (((
691 +(% _msthash="736727" _msttexthash="1454115" %)
607 607  c) DR2: total payload includes 11 entries of data
608 608  )))
609 609  )))
... ... @@ -610,6 +610,7 @@
610 610  
611 611  (((
612 612  (((
698 +(% _msthash="736728" _msttexthash="1483924" %)
613 613  d) DR3: total payload includes 22 entries of data.
614 614  )))
615 615  )))
... ... @@ -616,26 +616,31 @@
616 616  
617 617  (((
618 618  (((
705 +(% _msthash="736729" _msttexthash="5848349" %)
619 619  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
620 620  )))
621 621  )))
622 622  
623 623  
624 -**Example:**
711 +(% _msthash="315269" _msttexthash="104767" %)**Example:**
625 625  
713 +(% _msthash="315270" _msttexthash="913822" %)
626 626  If LHT65N has below data inside Flash:
627 627  
628 -[[image:image-20220523144455-1.png||height="335" width="735"]]
716 +[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]]
629 629  
630 630  (((
719 +(% _msthash="506082" _msttexthash="1663961" %)
631 631  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
632 632  )))
633 633  
634 634  (((
724 +(% _msthash="506083" _msttexthash="1092494" %)
635 635   Where : Start time: 60065F97 = time 21/1/19 04:27:03
636 636  )))
637 637  
638 638  (((
729 +(% _msthash="506084" _msttexthash="737269" %)
639 639   Stop time 60066DA7= time 21/1/19 05:27:03
640 640  )))
641 641  
... ... @@ -644,360 +644,440 @@
644 644  )))
645 645  
646 646  (((
738 +(% _msthash="506085" _msttexthash="751218" %)
647 647  LHT65N will uplink this payload.
648 648  )))
649 649  
650 -[[image:image-20220523001219-13.png||height="421" width="727"]]
742 +[[image:image-20220523001219-13.png||_mstalt="451204" height="421" width="727"]]
651 651  
744 +(% _msthash="315271" _msttexthash="12012546" %)
652 652  7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
653 653  
654 -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：
655 655  
750 +(% _msthash="315273" _msttexthash="274846" %)
656 656  7FFF089801464160065F97
657 657  
658 -Ext sensor data=0x7FFF/100=327.67
753 +(% _msthash="315274" _msttexthash="23352186" %)
754 +外部传感器数据=0x7FFF/100=327.67
659 659  
660 -Temp=0x0898/100=22.00
756 +(% _msthash="315275" _msttexthash="5286827" %)
757 +温度=0x0898/100=22.00
661 661  
662 -Hum=0x0146/10=32.6
759 +(% _msthash="315276" _msttexthash="7131241" %)
760 +嗡嗡声=0x0146/10=32.6
663 663  
664 -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
665 665  
666 -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
667 667  
668 -== 2.7 Alarm Mode ==
669 669  
670 -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(%%) ==
671 671  
672 -(((
673 -(% 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.
674 -)))
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。
675 675  
676 676  (((
677 -**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。
678 678  )))
679 679  
680 -(% class="box infomessage" %)
681 -(((
682 -(((
683 -**AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
684 -)))
685 -)))
778 +(% _msthash="315280" _msttexthash="38172992" %)**报警模式的 AT 命令：**
686 686  
687 687  (% class="box infomessage" %)
688 688  (((
689 -(((
690 -**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。
691 691  )))
692 -)))
693 693  
694 -== 2.8 LED Indicator ==
796 +== ==
695 695  
798 +== (% _msthash="276471" _msttexthash="12239526" %)2.8 指示灯(%%) ==
799 +
696 696  (((
697 -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。
698 698  )))
699 699  
700 700  (((
701 -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。
702 702  )))
703 703  
704 704  (((
705 -In a normal working state:
811 +(% _msthash="506094" _msttexthash="33759063" %)
812 +正常工作状态下：
706 706  )))
707 707  
708 708  * (((
709 -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。
710 710  )))
711 711  * (((
712 -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
713 713  )))
714 714  * (((
715 -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
716 716  )))
717 717  * (((
718 -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
719 719  )))
720 720  
721 721  ----
722 722  
723 -== 2.9 Installation ==
834 +== (% _msthash="298350" _msttexthash="8069152" %)2.9 安装(%%) ==
724 724  
725 -[[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"]]
726 726  
727 -= 3. Sensors & Accessories =
838 += (% _msthash="528658" _msttexthash="22116432" %)3. 传感器和配件(%%) =
728 728  
729 -== 3.1 E3 Temperature Probe ==
840 +== (% _msthash="487110" _msttexthash="17620759" %)3.1 E3温度探头(%%) ==
730 730  
731 -[[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"]]
732 732  
733 733  
734 -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
735 735  
736 -* Resolution: 0.0625 °C
737 -* ±0.5°C accuracy from -10°C to +85°C
738 -* ±2°C accuracy from -55°C to +125°C
739 -* Operating Range: -40 ~~ 125 °C
740 -* -55°C to 125°C
741 -* 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
742 742  
743 -= 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(%%) =
744 744  
745 745  (((
858 +(% _msthash="506246" _msttexthash="2005926" %)
746 746  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
747 747  )))
748 748  
749 749  * (((
863 +(% _msthash="903318" _msttexthash="635544" %)
750 750  AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
751 751  )))
752 752  * (((
867 +(% _msthash="903319" _msttexthash="2004301" %)
753 753  LoRaWAN Downlink instruction for different platforms:
754 754  )))
755 755  
756 756  (((
757 -[[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"]]
758 758  )))
759 759  
760 760  (((
876 +(% _msthash="506248" _msttexthash="2144051" %)
761 761  There are two kinds of commands to configure LHT65N, they are:
762 762  )))
763 763  
764 764  (((
765 -(% style="color:#4f81bd" %)* **General Commands**.
881 +(% _msthash="506249" _msttexthash="317850" style="color:#4f81bd" %)* **General Commands**.
766 766  )))
767 767  
768 768  (((
885 +(% _msthash="506250" _msttexthash="774527" %)
769 769  These commands are to configure:
770 770  )))
771 771  
772 772  * (((
890 +(% _msthash="903320" _msttexthash="1503580" %)
773 773  General system settings like: uplink interval.
774 774  )))
775 775  * (((
894 +(% _msthash="903321" _msttexthash="1244334" %)
776 776  LoRaWAN protocol & radio-related commands.
777 777  )))
778 778  
779 779  (((
899 +(% _msthash="506251" _msttexthash="8343023" %)
780 780  They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
781 781  )))
782 782  
783 783  (((
784 -[[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"]]
785 785  )))
786 786  
787 787  (((
788 -(% style="color:#4f81bd" %)* **Commands special design for LHT65N**
908 +(% style="color:#4f81bd" %)* (% _msthash="506253" _msttexthash="792038" %)**Commands special design for LHT65N**
789 789  )))
790 790  
791 791  (((
912 +(% _msthash="506254" _msttexthash="1501357" %)
792 792  These commands are only valid for LHT65N, as below:
793 793  )))
794 794  
795 -== 4.1 Set Transmit Interval Time ==
916 +== (% _msthash="708253" _msttexthash="668772" %)4.1 Set Transmit Interval Time(%%) ==
796 796  
918 +(% _msthash="315355" _msttexthash="1659268" %)
797 797  Feature: Change LoRaWAN End Node Transmit Interval.
798 798  
799 -**AT Command: AT+TDC**
921 +(% _msthash="315356" _msttexthash="241696" %)**AT Command: AT+TDC**
800 800  
801 -[[image:image-20220523150701-2.png]]
923 +[[image:image-20220523150701-2.png||_mstalt="427453"]]
802 802  
803 803  (((
804 -**Downlink Command: 0x01**
926 +(% _msthash="506255" _msttexthash="381992" %)**Downlink Command: 0x01**
805 805  )))
806 806  
807 807  (((
930 +(% _msthash="506256" _msttexthash="1996592" %)
808 808  Format: Command Code (0x01) followed by 3 bytes time value.
809 809  )))
810 810  
811 811  (((
935 +(% _msthash="506257" _msttexthash="12934649" %)
812 812  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
813 813  )))
814 814  
815 815  * (((
940 +(% _msthash="903322" _msttexthash="3250546" %)
816 816  **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
817 817  )))
818 818  * (((
944 +(% _msthash="903323" _msttexthash="3253315" %)
819 819  **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
820 820  )))
821 821  
822 -== 4.2 Set External Sensor Mode ==
948 +== (% _msthash="614770" _msttexthash="578240" %)4.2 Set External Sensor Mode(%%) ==
823 823  
950 +(% _msthash="315357" _msttexthash="975117" %)
824 824  Feature: Change External Sensor Mode.
825 825  
826 -**AT Command: AT+EXT**
953 +(% _msthash="315358" _msttexthash="248118" %)**AT Command: AT+EXT**
827 827  
828 -[[image:image-20220523150759-3.png]]
955 +[[image:image-20220523150759-3.png||_mstalt="432146"]]
829 829  
830 830  (((
831 -**Downlink Command: 0xA2**
958 +(% _msthash="506258" _msttexthash="387855" %)**Downlink Command: 0xA2**
832 832  )))
833 833  
834 834  (((
962 +(% _msthash="506259" _msttexthash="395629" %)
835 835  Total bytes: 2 ~~ 5 bytes
836 836  )))
837 837  
838 838  (((
839 -**Example:**
967 +(% _msthash="506260" _msttexthash="104767" %)**Example:**
840 840  )))
841 841  
842 842  * (((
971 +(% _msthash="903324" _msttexthash="934973" %)
843 843  0xA201: Set external sensor type to E1
844 844  )))
845 845  * (((
975 +(% _msthash="903325" _msttexthash="354770" %)
846 846  0xA209: Same as AT+EXT=9
847 847  )))
848 848  * (((
979 +(% _msthash="903326" _msttexthash="639067" %)
849 849  0xA20702003c,Same as AT+SETCNT=60
850 850  )))
851 851  
852 -== 4.3 Enable/Disable uplink Temperature probe ID ==
983 +== (% _msthash="1562483" _msttexthash="1445717" %)4.3 Enable/Disable uplink Temperature probe ID(%%) ==
853 853  
985 +(% _msthash="315359" _msttexthash="2977572" %)
854 854  Feature: If PID is enabled, device will send the temperature probe ID on:
855 855  
856 856  * First Packet after OTAA Join
857 857  * Every 24 hours since the first packet.
858 858  
991 +(% _msthash="315360" _msttexthash="658814" %)
859 859  PID is default set to disable (0)
860 860  
861 -**AT Command:**
994 +(% _msthash="315361" _msttexthash="137488" %)**AT Command:**
862 862  
863 -[[image:image-20220523150928-4.png]]
996 +[[image:image-20220523150928-4.png||_mstalt="431821"]]
864 864  
865 -**Downlink Command:**
998 +(% _msthash="315362" _msttexthash="298038" %)**Downlink Command:**
866 866  
867 867  * 0xA800  **~-~->** AT+PID=0
868 868  * 0xA801     **~-~->** AT+PID=1
869 869  
870 -== 4.4 Set Password ==
1003 +== (% _msthash="266344" _msttexthash="242879" %)4.4 Set Password(%%) ==
871 871  
1005 +(% _msthash="315363" _msttexthash="1170728" %)
872 872  Feature: Set device password, max 9 digits
873 873  
874 -**AT Command: AT+PWORD**
1008 +(% _msthash="315364" _msttexthash="295009" %)**AT Command: AT+PWORD**
875 875  
876 -[[image:image-20220523151052-5.png]]
1010 +[[image:image-20220523151052-5.png||_mstalt="428623"]]
877 877  
878 878  (((
879 -**Downlink Command:**
1013 +(% _msthash="506261" _msttexthash="298038" %)**Downlink Command:**
880 880  )))
881 881  
882 882  (((
1017 +(% _msthash="506262" _msttexthash="974311" %)
883 883  No downlink command for this feature.
884 884  )))
885 885  
886 -== 4.5 Quit AT Command ==
1021 +== (% _msthash="306956" _msttexthash="281918" %)4.5 Quit AT Command(%%) ==
887 887  
1023 +(% _msthash="315365" _msttexthash="4616456" %)
888 888  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
889 889  
890 -**AT Command: AT+DISAT**
1026 +(% _msthash="315366" _msttexthash="289120" %)**AT Command: AT+DISAT**
891 891  
892 -[[image:image-20220523151132-6.png]]
1028 +[[image:image-20220523151132-6.png||_mstalt="428649"]]
893 893  
894 -**Downlink Command:**
1030 +(% _msthash="315367" _msttexthash="298038" %)**Downlink Command:**
895 895  
1032 +(% _msthash="315368" _msttexthash="974311" %)
896 896  No downlink command for this feature.
897 897  
898 -== 4.6 Set to sleep mode ==
1035 +== (% _msthash="362752" _msttexthash="334919" %)4.6 Set to sleep mode(%%) ==
899 899  
1037 +(% _msthash="315369" _msttexthash="779688" %)
900 900  Feature: Set device to sleep mode
901 901  
902 -**AT Command: AT+SLEEP**
1040 +(% _msthash="315370" _msttexthash="289783" %)**AT Command: AT+SLEEP**
903 903  
904 -[[image:image-20220523151218-7.png]]
1042 +[[image:image-20220523151218-7.png||_mstalt="430703"]]
905 905  
906 -**Downlink Command:**
1044 +(% _msthash="315371" _msttexthash="298038" %)**Downlink Command:**
907 907  
908 908  * There is no downlink command to set to Sleep mode.
909 909  
910 -== 4.7 Set system time ==
1048 +== (% _msthash="336557" _msttexthash="309712" %)4.7 Set system time(%%) ==
911 911  
912 -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"]]
913 913  
914 -**AT Command:**
1053 +(% _msthash="315373" _msttexthash="137488" %)**AT Command:**
915 915  
916 -[[image:image-20220523151253-8.png]]
1055 +[[image:image-20220523151253-8.png||_mstalt="430677"]]
917 917  
918 -**Downlink Command:**
1057 +(% _msthash="315374" _msttexthash="298038" %)**Downlink Command:**
919 919  
1059 +(% _msthash="315375" _msttexthash="2898571" %)
920 920  0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
921 921  
922 -== 4.8 Set Time Sync Mode ==
1062 +== (% _msthash="376779" _msttexthash="348712" %)4.8 Set Time Sync Mode(%%) ==
923 923  
924 924  (((
1065 +(% _msthash="506263" _msttexthash="11748321" %)
925 925  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
926 926  )))
927 927  
928 928  (((
1070 +(% _msthash="506264" _msttexthash="6530264" %)
929 929  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.
930 930  )))
931 931  
932 932  (((
933 -**AT Command:**
1075 +(% _msthash="506265" _msttexthash="137488" %)**AT Command:**
934 934  )))
935 935  
936 -[[image:image-20220523151336-9.png]]
1078 +[[image:image-20220523151336-9.png||_mstalt="431717"]]
937 937  
938 -**Downlink Command:**
1080 +(% _msthash="315376" _msttexthash="298038" %)**Downlink Command:**
939 939  
1082 +(% _msthash="315377" _msttexthash="479648" %)
940 940  0x28 01 ~/~/ Same As AT+SYNCMOD=1
941 941  
1085 +(% _msthash="315378" _msttexthash="479076" %)
942 942  0x28 00 ~/~/ Same As AT+SYNCMOD=0
943 943  
944 -== 4.9 Set Time Sync Interval ==
1088 +== (% _msthash="536432" _msttexthash="502528" %)4.9 Set Time Sync Interval(%%) ==
945 945  
1090 +(% _msthash="315379" _msttexthash="3065777" %)
946 946  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
947 947  
948 -**AT Command:**
1093 +(% _msthash="315380" _msttexthash="137488" %)**AT Command:**
949 949  
950 -[[image:image-20220523151411-10.png]]
1095 +[[image:image-20220523151411-10.png||_mstalt="449696"]]
951 951  
952 -**Downlink Command:**
1097 +(% _msthash="315381" _msttexthash="298038" %)**Downlink Command:**
953 953  
1099 +(% _msthash="315382" _msttexthash="590044" %)
954 954  0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A
955 955  
956 -== 4.10 Print data entries base on page. ==
1102 +== (% _msthash="927901" _msttexthash="882570" %)4.10 Print data entries base on page.(%%) ==
957 957  
1104 +(% _msthash="315383" _msttexthash="3233334" %)
958 958  Feature: Print the sector data from start page to stop page (max is 416 pages).
959 959  
960 -**AT Command: AT+PDTA**
1107 +(% _msthash="315384" _msttexthash="264953" %)**AT Command: AT+PDTA**
961 961  
962 -[[image:image-20220523151450-11.png]]
1109 +[[image:image-20220523151450-11.png||_mstalt="451035"]]
963 963  
964 -**Downlink Command:**
1111 +(% _msthash="315385" _msttexthash="298038" %)**Downlink Command:**
965 965  
1113 +(% _msthash="315386" _msttexthash="799539" %)
966 966  No downlink commands for feature
967 967  
968 -== 4.11 Print last few data entries. ==
1116 +== (% _msthash="788762" _msttexthash="747149" %)4.11 Print last few data entries.(%%) ==
969 969  
1118 +(% _msthash="315387" _msttexthash="1101009" %)
970 970  Feature: Print the last few data entries
971 971  
972 -**AT Command: AT+PLDTA**
1121 +(% _msthash="315388" _msttexthash="288522" %)**AT Command: AT+PLDTA**
973 973  
974 -[[image:image-20220523151524-12.png]]
1123 +[[image:image-20220523151524-12.png||_mstalt="452101"]]
975 975  
976 -**Downlink Command:**
1125 +(% _msthash="315389" _msttexthash="298038" %)**Downlink Command:**
977 977  
1127 +(% _msthash="315390" _msttexthash="799539" %)
978 978  No downlink commands for feature
979 979  
980 -== 4.12 Clear Flash Record ==
1130 +== (% _msthash="437814" _msttexthash="408057" %)4.12 Clear Flash Record(%%) ==
981 981  
1132 +(% _msthash="315391" _msttexthash="1609075" %)
982 982  Feature: Clear flash storage for data log feature.
983 983  
984 -**AT Command: AT+CLRDTA**
1135 +(% _msthash="315392" _msttexthash="311415" %)**AT Command: AT+CLRDTA**
985 985  
986 -[[image:image-20220523151556-13.png]]
1137 +[[image:image-20220523151556-13.png||_mstalt="454129"]]
987 987  
988 -**Downlink Command: 0xA3**
1139 +(% _msthash="315393" _msttexthash="388193" %)**Downlink Command: 0xA3**
989 989  
990 990  * Example: 0xA301 ~/~/Same as AT+CLRDTA
991 991  
992 -= 5. Battery & How to replace =
1143 +== (% _msthash="740532" _msttexthash="701363" %)4.13 Auto Send None-ACK messages(%%) ==
993 993  
994 -== 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.
995 995  
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" %)
996 996  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.
997 997  
998 998  (((
999 999  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1000 -[[image:image-20220515075034-1.png||height="208" width="644"]]
1171 +[[image:image-20220515075034-1.png||_mstalt="428961" height="208" width="644"]]
1001 1001  )))
1002 1002  
1003 1003  (((
... ... @@ -1005,105 +1005,131 @@
1005 1005  
1006 1006  )))
1007 1007  
1008 -== 5.2 Replace Battery ==
1179 +== (% _msthash="353795" _msttexthash="326703" %)5.2 Replace Battery(%%) ==
1009 1009  
1181 +(% _msthash="315399" _msttexthash="11289278" %)
1010 1010  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.
1011 1011  
1012 -[[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"]]
1013 1013  
1014 -== 5.3 Battery Life Analyze ==
1186 +== (% _msthash="494650" _msttexthash="462241" %)5.3 Battery Life Analyze(%%) ==
1015 1015  
1016 1016  (((
1189 +(% _msthash="506268" _msttexthash="35479028" %)
1017 1017  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:
1018 1018  https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
1019 1019  )))
1020 1020  
1021 -= 6. Order Info =
1194 += (% _msthash="183170" _msttexthash="163566" %)6. Order Info(%%) =
1022 1022  
1023 1023  (((
1197 +(% _msthash="506269" _msttexthash="432432" %)
1024 1024  Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
1025 1025  )))
1026 1026  
1027 1027  (((
1202 +(% _msthash="506270" _msttexthash="686946" %)
1028 1028  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1029 1029  )))
1030 1030  
1031 1031  * (((
1207 +(% _msthash="903327" _msttexthash="393341" %)
1032 1032  (% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
1033 1033  )))
1034 1034  * (((
1211 +(% _msthash="903328" _msttexthash="394576" %)
1035 1035  (% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
1036 1036  )))
1037 1037  * (((
1215 +(% _msthash="903329" _msttexthash="393913" %)
1038 1038  (% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
1039 1039  )))
1040 1040  * (((
1219 +(% _msthash="903330" _msttexthash="399087" %)
1041 1041  (% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
1042 1042  )))
1043 1043  * (((
1223 +(% _msthash="903331" _msttexthash="395109" %)
1044 1044  (% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
1045 1045  )))
1046 1046  * (((
1227 +(% _msthash="903332" _msttexthash="400842" %)
1047 1047  (% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
1048 1048  )))
1049 1049  * (((
1231 +(% _msthash="903333" _msttexthash="396487" %)
1050 1050  (% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
1051 1051  )))
1052 1052  * (((
1235 +(% _msthash="903334" _msttexthash="390923" %)
1053 1053  (% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
1054 1054  )))
1055 1055  
1056 1056  (((
1240 +(% _msthash="506271" _msttexthash="443495" %)
1057 1057  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1058 1058  )))
1059 1059  
1060 1060  * (((
1245 +(% _msthash="903335" _msttexthash="720135" %)
1061 1061  (% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
1062 1062  )))
1063 1063  
1064 -= 7. Packing Info =
1249 += (% _msthash="233363" _msttexthash="211237" %)7. Packing Info(%%) =
1065 1065  
1066 1066  (((
1252 +(% _msthash="506272" _msttexthash="295386" %)
1067 1067  **Package Includes**:
1068 1068  )))
1069 1069  
1070 1070  * (((
1257 +(% _msthash="903336" _msttexthash="1033149" %)
1071 1071  LHT65N Temperature & Humidity Sensor x 1
1072 1072  )))
1073 1073  * (((
1261 +(% _msthash="903337" _msttexthash="242567" %)
1074 1074  Program cable x 1
1075 1075  )))
1076 1076  * (((
1265 +(% _msthash="903338" _msttexthash="544167" %)
1077 1077  Optional external sensor
1078 1078  )))
1079 1079  
1080 1080  (((
1270 +(% _msthash="506273" _msttexthash="403858" %)
1081 1081  **Dimension and weight**:
1082 1082  )))
1083 1083  
1084 1084  * (((
1275 +(% _msthash="903339" _msttexthash="391807" %)
1085 1085  Device Size:  13.5 x 7 x 3 cm
1086 1086  )))
1087 1087  * (((
1279 +(% _msthash="903340" _msttexthash="285298" %)
1088 1088  Device Weight: 105g
1089 1089  )))
1090 1090  * (((
1283 +(% _msthash="903341" _msttexthash="562926" %)
1091 1091  Package Size / pcs : 14.5 x 8 x 5 cm
1092 1092  )))
1093 1093  * (((
1287 +(% _msthash="903342" _msttexthash="227084" %)
1094 1094  Weight / pcs : 170g
1095 1095  )))
1096 1096  
1097 -= 8. FCC Warning =
1291 += (% _msthash="198744" _msttexthash="178776" %)8. FCC Warning(%%) =
1098 1098  
1099 1099  (((
1294 +(% _msthash="506274" _msttexthash="6034353" %)
1100 1100  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1101 1101  )))
1102 1102  
1103 1103  (((
1299 +(% _msthash="506275" _msttexthash="44097638" %)
1104 1104  (1) This device may not cause harmful interference；
1105 1105  )))
1106 1106  
1107 1107  (((
1304 +(% _msthash="506276" _msttexthash="7559773" %)
1108 1108  (2) this device must accept any interference received, including interference that may cause undesired operation.
1109 1109  )))
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