Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 100.6 >
edited by Xiaoling
on 2022/05/25 11:50
To version < 108.1 >
edited by Bei Jinggeng
on 2022/05/25 17:30
>
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Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
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.
... ... @@ -129,324 +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-20220525110604-2.png]]
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>>||anchor="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>>||anchor="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>>||anchor="H2.4.4Built-inHumidity"]]
247 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872"]]
216 216  )))
249 +
217 217  (((
218 -[[Humidity>>||anchor="H2.4.4Built-inHumidity"]]
251 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429"]]
219 219  )))
220 220  )))|(% style="width:47px" %)(((
221 -[[Ext>>||anchor="H2.4.5Ext23"]] #
254 +[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331"]] #
222 222  )))|(% style="width:51px" %)(((
223 -[[Ext value>>||anchor="H2.4.6Extvalue"]]
256 +[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545"]]
224 224  )))
225 225  
226 226  * The First 6 bytes: has fix meanings for every LHT65N.
227 227  * The 7th byte (EXT #): defines the external sensor model.
228 -* The 8^^th^^ ~~ 11^^th^^ byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won’t be these four bytes.)
261 +* The 8(% _msthash="734578" _msttexthash="21372" %)^^th^^(%%) ~~ 11(% _msthash="734579" _msttexthash="21372" %)^^th^^(%%) byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won’t be these four bytes.)
229 229  
230 -=== 2.4.1 Decoder in TTN V3 ===
263 +=== (% _msthash="360269" _msttexthash="333762" %)2.4.1 Decoder in TTN V3(%%) ===
231 231  
265 +(% _msthash="315251" _msttexthash="9786491" %)
232 232  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.
233 233  
268 +(% _msthash="315252" _msttexthash="3928483" %)
234 234  Below is the position to put the decoder and LHT65N decoder can be download from here:
235 235  
236 -[[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"]]
237 237  
238 -[[image:image-20220522234118-10.png||height="353" width="729"]]
273 +[[image:image-20220522234118-10.png||_mstalt="451464" height="353" width="729"]]
239 239  
240 -=== 2.4.2 BAT-Battery Info ===
275 +=== (% _msthash="411411" _msttexthash="383656" %)2.4.2 BAT-Battery Info(%%) ===
241 241  
277 +(% _msthash="315254" _msttexthash="3122912" %)
242 242  These two bytes of BAT include the battery state and the actually voltage
243 243  
244 -[[image:image-20220523152839-18.png]]
280 +[[image:image-20220523152839-18.png||_mstalt="457613"]]
245 245  
246 -[[image:image-20220522235639-1.png||height="139" width="727"]]
282 +[[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]]
247 247  
284 +(% _msthash="315255" _msttexthash="871611" %)
248 248  Check the battery voltage for LHT65N.
249 249  
250 250  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
251 251  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
252 252  
253 -=== 2.4.3 Built-in Temperature ===
290 +=== (% _msthash="600769" _msttexthash="565838" %)2.4.3 Built-in Temperature(%%) ===
254 254  
255 -[[image:image-20220522235639-2.png||height="138" width="722"]]
292 +[[image:image-20220522235639-2.png||_mstalt="431756" height="138" width="722"]]
256 256  
257 257  * Temperature:  0x0ABB/100=27.47℃
258 258  
259 -[[image:image-20220522235639-3.png]]
296 +[[image:image-20220522235639-3.png||_mstalt="432120"]]
260 260  
261 261  * Temperature:  (0xF5C6-65536)/100=-26.18℃
262 262  
263 -=== 2.4.4 Built-in Humidity ===
300 +=== (% _msthash="475891" _msttexthash="445120" %)2.4.4 Built-in Humidity(%%) ===
264 264  
265 -[[image:image-20220522235639-4.png||height="138" width="722"]]
302 +[[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
266 266  
267 267  * Humidity:    0x025C/10=60.4%
268 268  
269 -=== 2.4.5 Ext # ===
306 +=== (% _msthash="116532" _msttexthash="87958" %)2.4.5 Ext #(%%) ===
270 270  
308 +(% _msthash="315256" _msttexthash="552240" %)
271 271  Bytes for External Sensor:
272 272  
273 -[[image:image-20220523152822-17.png]]
311 +[[image:image-20220523152822-17.png||_mstalt="454545"]]
274 274  
275 -=== 2.4.6 Ext value ===
313 +=== (% _msthash="221429" _msttexthash="200655" %)2.4.6 Ext value(%%) ===
276 276  
277 -==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
315 +==== (% _msthash="1005901" _msttexthash="877578" %)2.4.6.1 Ext~=1, E3 Temperature Sensor(%%) ====
278 278  
279 -[[image:image-20220522235639-5.png]]
317 +[[image:image-20220522235639-5.png||_mstalt="432848"]]
280 280  
281 281  * DS18B20 temp=0x0ADD/100=27.81℃
282 282  
321 +(% _msthash="315257" _msttexthash="1038479" %)
283 283  The last 2 bytes of data are meaningless
284 284  
285 -[[image:image-20220522235639-6.png]]
324 +[[image:image-20220522235639-6.png||_mstalt="433212"]]
286 286  
287 287  * External temperature= (0xF54F-65536)/100=-27.37℃
288 288  
289 289  (((
329 +(% _msthash="506063" _msttexthash="1038479" %)
290 290  The last 2 bytes of data are meaningless
291 291  )))
292 292  
293 293  (((
334 +(% _msthash="506064" _msttexthash="21185632" %)
294 294  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
295 295  )))
296 296  
297 297  
298 -==== 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(%%) ====
299 299  
341 +(% _msthash="315258" _msttexthash="41539368" %)
300 300  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:
301 301  
302 302  (% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
303 303  |(% style="width:96px" %)(((
304 -**Size(bytes)**
346 +(% _msthash="1817488" _msttexthash="161122" %)**Size(bytes)**
305 305  )))|(% style="width:71px" %)(((
306 -**2**
348 +(% _msthash="1817489" _msttexthash="4550" %)**2**
307 307  )))|(% style="width:99px" %)(((
308 -**2**
350 +(% _msthash="1817490" _msttexthash="4550" %)**2**
309 309  )))|(% style="width:132px" %)(((
310 -**2**
352 +(% _msthash="1817491" _msttexthash="4550" %)**2**
311 311  )))|(% style="width:54px" %)(((
312 -**1**
354 +(% _msthash="1817492" _msttexthash="4459" %)**1**
313 313  )))|(% style="width:64px" %)(((
314 -**4**
356 +(% _msthash="1817493" _msttexthash="4732" %)**4**
315 315  )))
316 316  |(% style="width:96px" %)(((
317 -**Value**
359 +(% _msthash="1817494" _msttexthash="60203" %)**Value**
318 318  )))|(% style="width:71px" %)(((
319 -[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
361 +[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517"]]
320 320  )))|(% style="width:99px" %)(((
321 321  (((
322 -[[Built-In>>||anchor="H2.4.3Built-inTemperature"]]
364 +[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464"]]
323 323  )))
324 324  
325 325  (((
326 -[[Temperature>>||anchor="H2.4.3Built-inTemperature"]]
368 +[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041"]]
327 327  )))
328 328  )))|(% style="width:132px" %)(((
329 329  (((
372 +(% _msthash="2224747" _msttexthash="136331" %)
330 330  BAT Status &
331 331  )))
332 332  
333 333  (((
334 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
377 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181"]]
335 335  )))
336 336  )))|(% style="width:54px" %)(((
380 +(% _msthash="1817496" _msttexthash="147225" %)
337 337  Status & Ext
338 338  )))|(% style="width:64px" %)(((
339 339  (((
340 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
384 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175"]]
341 341  )))
342 342  )))
343 343  
344 -* **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)**
388 +* **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)**
345 345  
346 346  (% border="1" style="background-color:#ffffcc; color:green; width:469px" %)
347 -|(% style="width:65px" %)Bit(bit)|(% style="width:267px" %)[15:14]|(% style="width:134px" %)[11:0]
348 -|(% 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" %)
349 349  BAT Status
350 350  
396 +(% _msthash="1817498" _msttexthash="472784" %)
351 351  00(b): Ultra Low ( BAT <= 2.50v)
352 352  
399 +(% _msthash="1817499" _msttexthash="483678" %)
353 353  01(b): Low  (2.50v <=BAT <= 2.55v)
354 354  
402 +(% _msthash="1817500" _msttexthash="440791" %)
355 355  10(b): OK   (2.55v <= BAT <=2.65v)
356 356  
405 +(% _msthash="1817501" _msttexthash="334191" %)
357 357  11(b): Good   (BAT >= 2.65v)
358 358  )))|(% style="width:134px" %)(((
359 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
408 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181"]]
360 360  
361 361  
362 362  )))
363 363  
364 -* **Status & Ext Byte**
413 +* (% _msthash="504956" _msttexthash="245037" %)**Status & Ext Byte**
365 365  
366 -[[image:image-20220523152434-16.png]]
415 +[[image:image-20220523152434-16.png||_mstalt="453921"]]
367 367  
368 368  * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink.
369 369  * 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.
370 370  * 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)
371 371  
372 -== 2.5 Show data on Datacake ==
421 +== (% _msthash="487097" _msttexthash="454818" %)2.5 Show data on Datacake(%%) ==
373 373  
423 +(% _msthash="315259" _msttexthash="20933341" %)
374 374  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:
375 375  
376 376  (((
427 +(% _msthash="506065" _msttexthash="4753983" %)
377 377  **Step 1**: Be sure that your device is programmed and properly connected to the LoRaWAN network.
378 378  )))
379 379  
380 380  (((
432 +(% _msthash="506066" _msttexthash="14696682" %)
381 381  **Step 2**: Configure your Application to forward data to Datacake you will need to add integration. Go to TTN V3 Console ~-~-> Applications ~-~-> Integrations ~-~-> Add Integrations.
382 382  )))
383 383  
384 384  (((
437 +(% _msthash="506067" _msttexthash="180297" %)
385 385  Add Datacake:
386 386  )))
387 387  
388 -[[image:image-20220523000825-7.png||height="262" width="583"]]
441 +[[image:image-20220523000825-7.png||_mstalt="429884" height="262" width="583"]]
389 389  
390 390  
444 +(% _msthash="315260" _msttexthash="750178" %)
391 391  Select default key as Access Key:
392 392  
393 -[[image:image-20220523000825-8.png||height="453" width="406"]]
447 +[[image:image-20220523000825-8.png||_mstalt="430248" height="453" width="406"]]
394 394  
449 +(% _msthash="315261" _msttexthash="2134964" %)
395 395  In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
396 396  
397 -[[image:image-20220523000825-9.png||height="366" width="392"]]
452 +[[image:image-20220523000825-9.png||_mstalt="430612" height="366" width="392"]]
398 398  
399 -[[image:image-20220523000825-10.png||height="413" width="728"]]
454 +[[image:image-20220523000825-10.png||_mstalt="450619" height="413" width="728"]]
400 400  
401 -== 2.6 Datalog Feature ==
456 +== (% _msthash="350454" _msttexthash="323544" %)2.6 Datalog Feature(%%) ==
402 402  
458 +(% _msthash="315262" _msttexthash="32283004" %)
403 403  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.
404 404  
405 -=== 2.6.1 Ways to get datalog via LoRaWAN ===
461 +=== (% _msthash="886158" _msttexthash="842426" %)2.6.1 Ways to get datalog via LoRaWAN(%%) ===
406 406  
463 +(% _msthash="315263" _msttexthash="409604" %)
407 407  There are two methods:
408 408  
409 409  1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
410 410  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  
412 -=== 2.6.2 Unix TimeStamp ===
469 +=== (% _msthash="369915" _msttexthash="342797" %)2.6.2 Unix TimeStamp(%%) ===
413 413  
471 +(% _msthash="315264" _msttexthash="1182285" %)
414 414  LHT65N uses Unix TimeStamp format based on
415 415  
416 -[[image:image-20220523001219-11.png||height="97" width="627"]]
474 +[[image:image-20220523001219-11.png||_mstalt="450450" height="97" width="627"]]
417 417  
418 418  
419 419  (((
478 +(% _msthash="506068" _msttexthash="2717234" %)
420 420  User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
421 421  )))
422 422  
423 423  (((
483 +(% _msthash="506069" _msttexthash="709813" %)
424 424  Below is the converter example
425 425  )))
426 426  
427 -[[image:image-20220523001219-12.png||height="298" width="720"]]
487 +[[image:image-20220523001219-12.png||_mstalt="450827" height="298" width="720"]]
428 428  
489 +(% _msthash="315265" _msttexthash="15137317" %)
429 429  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
430 430  
431 -=== 2.6.3 Set Device Time ===
492 +=== (% _msthash="359294" _msttexthash="332748" %)2.6.3 Set Device Time(%%) ===
432 432  
433 433  (((
495 +(% _msthash="506070" _msttexthash="4521946" %)
434 434  There are two ways to set device’s time:
435 435  )))
436 436  
437 437  (((
438 -**~1. Through LoRaWAN MAC Command (Default settings)**
500 +(% _msthash="506071" _msttexthash="1498471" %)**1. Through LoRaWAN MAC Command (Default settings)**
439 439  )))
440 440  
441 441  (((
504 +(% _msthash="506072" _msttexthash="2126267" %)
442 442  User need to set SYNCMOD=1 to enable sync time via MAC command.
443 443  )))
444 444  
445 445  (((
509 +(% _msthash="506073" _msttexthash="54430324" %)
446 446  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).
447 447  )))
448 448  
449 449  (((
514 +(% _msthash="506074" _msttexthash="92531127" %)
450 450  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.
451 451  )))
452 452  
... ... @@ -455,110 +455,117 @@
455 455  )))
456 456  
457 457  (((
458 -**2. Manually Set Time**
523 +(% _msthash="506075" _msttexthash="329719" %)**2. Manually Set Time**
459 459  )))
460 460  
461 461  (((
527 +(% _msthash="506076" _msttexthash="7889297" %)
462 462  User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
463 463  )))
464 464  
465 -=== 2.6.4 Poll sensor value ===
531 +=== (% _msthash="460759" _msttexthash="430001" %)2.6.4 Poll sensor value(%%) ===
466 466  
533 +(% _msthash="315266" _msttexthash="4955821" %)
467 467  User can poll sensor value based on timestamps from the server. Below is the downlink command.
468 468  
469 -[[image:image-20220523152302-15.png]]
536 +[[image:image-20220523152302-15.png||_mstalt="451581"]]
470 470  
471 471  (((
539 +(% _msthash="506077" _msttexthash="14670916" %)
472 472  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.
473 473  )))
474 474  
475 475  (((
476 -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" %)
477 477  )))
478 478  
479 479  (((
548 +(% _msthash="506078" _msttexthash="6907459" %)
480 480  Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
481 481  )))
482 482  
483 483  (((
553 +(% _msthash="506079" _msttexthash="23531573" %)
484 484  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
485 485  )))
486 486  
487 487  
488 -=== 2.6.5 Datalog Uplink payload ===
558 +=== (% _msthash="650923" _msttexthash="614185" %)2.6.5 Datalog Uplink payload(%%) ===
489 489  
560 +(% _msthash="315267" _msttexthash="2245087" %)
490 490  The Datalog poll reply uplink will use below payload format.
491 491  
492 492  (((
493 -**Retrieval data payload**
564 +(% _msthash="506080" _msttexthash="451581" %)**Retrieval data payload**
494 494  )))
495 495  
496 496  (% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
497 497  |(% style="width:93px" %)(((
498 498  (((
499 -**Size(bytes)**
570 +(% _msthash="2224750" _msttexthash="161122" %)**Size(bytes)**
500 500  )))
501 501  )))|(% style="width:71px" %)(((
502 502  (((
503 -**2**
574 +(% _msthash="2224751" _msttexthash="4550" %)**2**
504 504  )))
505 505  )))|(% style="width:102px" %)(((
506 506  (((
507 -**2**
578 +(% _msthash="2224752" _msttexthash="4550" %)**2**
508 508  )))
509 509  )))|(% style="width:86px" %)(((
510 510  (((
511 -**2**
582 +(% _msthash="2224753" _msttexthash="4550" %)**2**
512 512  )))
513 513  )))|(% style="width:86px" %)(((
514 514  (((
515 -**1**
586 +(% _msthash="2224754" _msttexthash="4459" %)**1**
516 516  )))
517 517  )))|(% style="width:48px" %)(((
518 518  (((
519 -**4**
590 +(% _msthash="2224755" _msttexthash="4732" %)**4**
520 520  )))
521 521  )))
522 522  |(% style="width:93px" %)(((
523 523  (((
524 -**Value**
595 +(% _msthash="2224756" _msttexthash="60203" %)**Value**
525 525  )))
526 526  )))|(% style="width:71px" %)(((
527 527  (((
528 -[[External sensor data>>||anchor="H2.4.6Extvalue"]]
599 +[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672"]]
529 529  )))
530 530  )))|(% style="width:102px" %)(((
531 531  (((
532 532  (((
533 -[[Built In>>||anchor="H2.4.3Built-inTemperature"]]
604 +[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065"]]
534 534  )))
535 535  )))
536 536  
537 537  (((
538 538  (((
539 -[[Temperature>>||anchor="H2.4.3Built-inTemperature"]]
610 +[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041"]]
540 540  )))
541 541  )))
542 542  )))|(% style="width:86px" %)(((
543 543  (((
544 544  (((
545 -[[Built-in>>||anchor="H2.4.4Built-inHumidity"]]
616 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872"]]
546 546  )))
547 547  )))
548 548  
549 549  (((
550 550  (((
551 -[[Humidity>>||anchor="H2.4.4Built-inHumidity"]]
622 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429"]]
552 552  )))
553 553  )))
554 554  )))|(% style="width:86px" %)(((
555 555  (((
556 -[[Poll message flag & Ext>>||anchor="H2.6.4DatalogUplinkpayload"]]
627 +(% _msthash="2224758" _msttexthash="390390" %)
628 +Poll message flag & Ext
557 557  )))
558 558  )))|(% style="width:48px" %)(((
559 559  (((
560 560  (((
561 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
633 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175"]]
562 562  )))
563 563  )))
564 564  
... ... @@ -569,12 +569,13 @@
569 569  )))
570 570  )))
571 571  
572 -**Poll message flag & Ext**
644 +(% _msthash="315268" _msttexthash="390390" %)**Poll message flag & Ext**
573 573  
574 -[[image:image-20220523152208-14.png]]
646 +[[image:image-20220523152208-14.png||_mstalt="452920"]]
575 575  
576 576  (((
577 577  (((
650 +(% _msthash="736723" _msttexthash="2005003" %)
578 578  Poll Message Flag: 1: This message is a poll message reply.
579 579  )))
580 580  )))
... ... @@ -581,11 +581,13 @@
581 581  
582 582  * (((
583 583  (((
657 +(% _msthash="1197157" _msttexthash="561548" %)
584 584  Poll Message Flag is set to 1.
585 585  )))
586 586  )))
587 587  * (((
588 588  (((
663 +(% _msthash="1197158" _msttexthash="9284964" %)
589 589  Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
590 590  )))
591 591  )))
... ... @@ -592,6 +592,7 @@
592 592  
593 593  (((
594 594  (((
670 +(% _msthash="736724" _msttexthash="2242344" %)
595 595  For example, in US915 band, the max payload for different DR is:
596 596  )))
597 597  )))
... ... @@ -598,6 +598,7 @@
598 598  
599 599  (((
600 600  (((
677 +(% _msthash="736725" _msttexthash="1065532" %)
601 601  a) DR0: max is 11 bytes so one entry of data
602 602  )))
603 603  )))
... ... @@ -604,6 +604,7 @@
604 604  
605 605  (((
606 606  (((
684 +(% _msthash="736726" _msttexthash="3265665" %)
607 607  b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
608 608  )))
609 609  )))
... ... @@ -610,6 +610,7 @@
610 610  
611 611  (((
612 612  (((
691 +(% _msthash="736727" _msttexthash="1454115" style="text-align: left;" %)
613 613  c) DR2: total payload includes 11 entries of data
614 614  )))
615 615  )))
... ... @@ -616,6 +616,7 @@
616 616  
617 617  (((
618 618  (((
698 +(% _msthash="736728" _msttexthash="1483924" style="text-align: left;" %)
619 619  d) DR3: total payload includes 22 entries of data.
620 620  )))
621 621  )))
... ... @@ -622,26 +622,32 @@
622 622  
623 623  (((
624 624  (((
705 +(% _msthash="736729" _msttexthash="5848349" style="text-align: left;" %)
625 625  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
626 626  )))
627 627  )))
628 628  
629 629  
630 -**Example:**
711 +(% style="text-align: left;" %)
712 +(% _msthash="315269" _msttexthash="104767" %)**Example:**
631 631  
714 +(% _msthash="315270" _msttexthash="913822" style="text-align: left;" %)
632 632  If LHT65N has below data inside Flash:
633 633  
634 -[[image:image-20220523144455-1.png||height="335" width="735"]]
717 +[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]]
635 635  
636 636  (((
720 +(% _msthash="506081" _msttexthash="1663961" style="text-align: left;" %)
637 637  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
638 638  )))
639 639  
640 640  (((
725 +(% _msthash="506082" _msttexthash="1092494" style="text-align: left;" %)
641 641   Where : Start time: 60065F97 = time 21/1/19 04:27:03
642 642  )))
643 643  
644 644  (((
730 +(% _msthash="506083" _msttexthash="737269" style="text-align: left;" %)
645 645   Stop time 60066DA7= time 21/1/19 05:27:03
646 646  )))
647 647  
... ... @@ -650,377 +650,471 @@
650 650  )))
651 651  
652 652  (((
739 +(% _msthash="506084" _msttexthash="751218" style="text-align: left;" %)
653 653  LHT65N will uplink this payload.
654 654  )))
655 655  
656 -[[image:image-20220523001219-13.png||height="421" width="727"]]
743 +[[image:image-20220523001219-13.png||_mstalt="451204" height="421" style="text-align:left" width="727"]]
657 657  
745 +(% _msthash="315271" _msttexthash="12012546" style="text-align: left;" %)
658 658  7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
659 659  
660 -Where the first 11 bytes is for the first entry:
748 +(% _msthash="315272" _msttexthash="1656720" style="text-align: left;" %)
749 +where the first 11 bytes represent the first entry:
661 661  
751 +(% _msthash="315273" _msttexthash="274846" style="text-align: left;" %)
662 662  7FFF089801464160065F97
663 663  
664 -Ext sensor data=0x7FFF/100=327.67
754 +(% _msthash="315274" _msttexthash="838786" style="text-align: left;" %)
755 +External sensor data = 0x7FFF/100 = 327.67
665 665  
666 -Temp=0x0898/100=22.00
757 +(% _msthash="315275" _msttexthash="497666" style="text-align: left;" %)
758 +temperature = 0x0898 / 100 = 22.00
667 667  
668 -Hum=0x0146/10=32.6
760 +(% _msthash="315276" _msttexthash="242424" style="text-align: left;" %)
761 +buzz = 0x0146/10 = 32.6
669 669  
670 -poll message flag & Ext=0x41,means reply data,Ext=1
763 +(% _msthash="315277" _msttexthash="2633449" style="text-align: left;" %)
764 +The polling message flag & Ext=0x41, indicating the reply data, Ext=1
671 671  
672 -Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
766 +(% _msthash="315278" _msttexthash="1274962" style="text-align: left;" %)
767 +The Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
673 673  
674 -== 2.7 Alarm Mode ==
675 675  
676 -Alarm mode feature is added since firmware v1.5. When device is in Alarm mode, it will check the built-in sensor temperature in a short interval. If the temperature exceeds the pre-configure range, it will send an uplink immediately.
770 +(% style="text-align: left;" %)
771 +== (% _msthash="244504" _msttexthash="188136" %)2.7 alarm mode(%%) ==
677 677  
678 -(((
679 -(% 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.
680 -)))
773 +(% _msthash="315279" _msttexthash="16493308" style="text-align: left;" %)
774 +when the device is in alarm mode, it checks the built-in sensor temperature for a short time. if the temperature exceeds the preconfigured range, it sends an uplink immediately.
681 681  
682 682  (((
683 -**AT Commands for Alarm mode:**
777 +(% style="text-align: left;" %)
778 +(% _msthash="506085" _msttexthash="8782189" style="color:red" %)note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.
684 684  )))
685 685  
686 -(% class="box infomessage" %)
687 -(((
688 -(((
689 -**AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
690 -)))
691 -)))
781 +(% style="text-align: left;" %)
782 +(% _msthash="315280" _msttexthash="363480" %)**AT COMMAND FOR ALARM MODE:**
692 692  
693 693  (% class="box infomessage" %)
694 694  (((
695 -(((
696 -**AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
786 +(% _msthash="506086" _msttexthash="2193529" style="text-align: left;" %)
787 +(% _istranslated="1" _mstmutation="1" %)**AT+WMOD=1**(%%): Enable/disable alarm mode. (0: Disabled, 1: Enabled)
788 +
789 +(% _msthash="506087" _msttexthash="3671265" style="text-align: left;" %)
790 +(% _istranslated="1" %)**AT+CITEMP=1**(%%): The interval between checking the alarm temperature. (In minutes)
791 +
792 +(% _msthash="506088" _msttexthash="3310437" style="text-align: left;" %)
793 +(% _istranslated="1" %)**AT+ARTEMP**(%%): Gets or sets the alarm range of the internal temperature sensor
794 +
795 +(% style="text-align: left;" %)
796 +(% _istranslated="1" _mstmutation="1" %)**AT+ARTEMP=？ **(%%): Gets the alarm range of the internal temperature sensor(% style="display:none" %)
797 +
798 +(% _msthash="506089" _msttexthash="3590067" style="text-align: left;" %)
799 +(% _istranslated="1" %)**AT+ARTEMP=45,105**(%%): Set the internal temperature sensor alarm range from 45 to 105.
697 697  )))
698 -)))
699 699  
700 -== 2.8 LED Indicator ==
802 +== ==
701 701  
804 +(% style="text-align: left;" %)
805 +== (% _msthash="168103" _msttexthash="59969" %)2.8 led(%%) ==
806 +
702 702  (((
703 -The LHT65N has a triple color LED which for easy shows different stage.
808 +(% _msthash="506090" _msttexthash="2378701" style="text-align: left;" %)
809 +THE LHT65N HAS TRI-COLOR LEDS THAT MAKE IT EASY TO DISPLAY DIFFERENT STAGES.
704 704  )))
705 705  
706 706  (((
707 -While pressing ACT button, the LED will work as per LED status with ACT button.
813 +(% _msthash="506091" _msttexthash="3959839" style="text-align: left;" %)
814 +WHEN THE ACT BUTTON IS PRESSED, THE LED OPERATES ACCORDING TO THE STATE OF THE LED WITH THE ACT BUTTON.
708 708  )))
709 709  
710 710  (((
711 -In a normal working state:
818 +(% _msthash="506092" _msttexthash="934024" style="text-align: left;" %)
819 +under normal operating conditions:
712 712  )))
713 713  
714 714  * (((
715 -For each uplink, the BLUE LED or RED LED will blink once.
823 +(% _msthash="903005" _msttexthash="999700" %)
824 +FOR EACH UPLINK, THE BLUE OR RED LED BLINKS ONCE.
716 716  )))
717 717  * (((
718 -BLUE LED when an external sensor is connected
827 +(% _msthash="903006" _msttexthash="877656" %)
828 +BLUE LED WHEN CONNECTING EXTERNAL SENSORS
719 719  )))
720 720  * (((
721 -RED LED when an external sensor is not connected
831 +(% _msthash="903007" _msttexthash="1043640" %)
832 +RED LED WHEN AN EXTERNAL SENSOR IS NOT CONNECTED
722 722  )))
723 723  * (((
724 -For each success downlink, the PURPLE LED will blink once
835 +(% _msthash="903008" _msttexthash="1585363" %)
836 +FOR EACH SUCCESSFUL DOWNLINK, THE PURPLE LED WILL BLINK ONCE
725 725  )))
726 726  
727 727  ----
728 728  
729 -== 2.9 Installation ==
841 +(% style="text-align: left;" %)
842 +== (% _msthash="112034" _msttexthash="277511" %)2.9 installation(%%) ==
730 730  
731 -[[image:image-20220516231650-1.png||height="436" width="428"]]
844 +[[image:image-20220516231650-1.png||_mstalt="428597" height="436" width="428"]]
732 732  
733 -= 3. Sensors & Accessories =
846 +(% style="text-align: left;" %)
847 += (% _msthash="401388" _msttexthash="566956" %)3. sensors and accessories(%%) =
734 734  
735 -== 3.1 E3 Temperature Probe ==
849 +(% style="text-align: left;" %)
850 +== (% _msthash="280358" _msttexthash="340158" %)3.1 E3 TEMPERATURE PROBE(%%) ==
736 736  
737 -[[image:image-20220515080154-4.png||height="182" width="161"]] [[image:image-20220515080330-5.png||height="201" width="195"]]
852 +[[image:image-20220515080154-4.png||_mstalt="434681" alt="photo-20220515080154-4.png" height="182" width="161"]] [[image:image-20220515080330-5.png||_mstalt="428792" height="201" width="195"]]
738 738  
739 739  
740 -With Temperature sensor with 2 meters cable long
855 +(% _msthash="315354" _msttexthash="1093430" style="text-align: left;" %)
856 +temperature sensor with 2 m cable length
741 741  
742 -* Resolution: 0.0625 °C
743 -* ±0.5°C accuracy from -10°C to +85°C
744 -* ±2°C accuracy from -55°C to +125°C
745 -* Operating Range: -40 ~~ 125 °C
746 -* -55°C to 125°C
747 -* Working voltage 2.35v ~~ 5v
858 +* RESOLUTION: 0.0625°C
859 +* ±0.5°C ACCURACY FROM -10°C TO +85°C
860 +* ±2°C ACCURACY FROM -55°C TO +125°C
861 +* OPERATING RANGE: -40 ~~ 125 °C
862 +* -55°C 至 125°C
863 +* working voltage 2.35v ~~ 5v
748 748  
749 -= 4. Configure LHT65N via AT Command or LoRaWAN Downlink =
865 +(% style="text-align: left;" %)
866 += (% _msthash="1940107" _msttexthash="1714063" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
750 750  
751 751  (((
869 +(% _msthash="506246" _msttexthash="2005926" style="text-align: left;" %)
752 752  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
753 753  )))
754 754  
755 755  * (((
874 +(% _msthash="903318" _msttexthash="635544" %)
756 756  AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
757 757  )))
758 758  * (((
878 +(% _msthash="903319" _msttexthash="2004301" %)
759 759  LoRaWAN Downlink instruction for different platforms:
760 760  )))
761 761  
762 762  (((
763 -[[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server>>url:http://wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server]]
883 +(% style="text-align: left;" %)
884 +[[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server>>url:http://wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server||_msthash="506247" _msttexthash="3599349"]]
764 764  )))
765 765  
766 766  (((
888 +(% _msthash="506248" _msttexthash="2144051" style="text-align: left;" %)
767 767  There are two kinds of commands to configure LHT65N, they are:
768 768  )))
769 769  
770 770  (((
771 -(% style="color:#4f81bd" %)* **General Commands**.
893 +(% style="text-align: left;" %)
894 +(% _msthash="506249" _msttexthash="317850" style="color:#4f81bd" %)* **General Commands**.
772 772  )))
773 773  
774 774  (((
898 +(% _msthash="506250" _msttexthash="774527" style="text-align: left;" %)
775 775  These commands are to configure:
776 776  )))
777 777  
778 778  * (((
903 +(% _msthash="903320" _msttexthash="1503580" %)
779 779  General system settings like: uplink interval.
780 780  )))
781 781  * (((
907 +(% _msthash="903321" _msttexthash="1244334" %)
782 782  LoRaWAN protocol & radio-related commands.
783 783  )))
784 784  
785 785  (((
912 +(% _msthash="506251" _msttexthash="8343023" style="text-align: left;" %)
786 786  They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
787 787  )))
788 788  
789 789  (((
790 -[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
917 +(% style="text-align: left;" %)
918 +[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command||_msthash="506252" _msttexthash="3434769"]]
791 791  )))
792 792  
793 793  (((
794 -(% style="color:#4f81bd" %)* **Commands special design for LHT65N**
922 +(% style="text-align: left;" %)
923 +(% style="color:#4f81bd" %)* (% _msthash="506253" _msttexthash="792038" %)**Commands special design for LHT65N**
795 795  )))
796 796  
797 797  (((
927 +(% _msthash="506254" _msttexthash="1501357" style="text-align: left;" %)
798 798  These commands are only valid for LHT65N, as below:
799 799  )))
800 800  
801 -== 4.1 Set Transmit Interval Time ==
931 +(% style="text-align: left;" %)
932 +== (% _msthash="708253" _msttexthash="668772" %)4.1 Set Transmit Interval Time(%%) ==
802 802  
934 +(% _msthash="315355" _msttexthash="1659268" style="text-align: left;" %)
803 803  Feature: Change LoRaWAN End Node Transmit Interval.
804 804  
805 -**AT Command: AT+TDC**
937 +(% style="text-align: left;" %)
938 +(% _msthash="315356" _msttexthash="241696" %)**AT Command: AT+TDC**
806 806  
807 -[[image:image-20220523150701-2.png]]
940 +[[image:image-20220523150701-2.png||_mstalt="427453"]]
808 808  
809 809  (((
810 -**Downlink Command: 0x01**
943 +(% style="text-align: left;" %)
944 +(% _msthash="506255" _msttexthash="381992" %)**Downlink Command: 0x01**
811 811  )))
812 812  
813 813  (((
948 +(% _msthash="506256" _msttexthash="1996592" style="text-align: left;" %)
814 814  Format: Command Code (0x01) followed by 3 bytes time value.
815 815  )))
816 816  
817 817  (((
953 +(% _msthash="506257" _msttexthash="12934649" style="text-align: left;" %)
818 818  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
819 819  )))
820 820  
821 821  * (((
958 +(% _msthash="903322" _msttexthash="3250546" %)
822 822  **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
823 823  )))
824 824  * (((
962 +(% _msthash="903323" _msttexthash="3253315" %)
825 825  **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
826 826  )))
827 827  
828 -== 4.2 Set External Sensor Mode ==
966 +(% style="text-align: left;" %)
967 +== (% _msthash="614770" _msttexthash="578240" %)4.2 Set External Sensor Mode(%%) ==
829 829  
969 +(% _msthash="315357" _msttexthash="975117" style="text-align: left;" %)
830 830  Feature: Change External Sensor Mode.
831 831  
832 -**AT Command: AT+EXT**
972 +(% style="text-align: left;" %)
973 +(% _msthash="315358" _msttexthash="248118" %)**AT Command: AT+EXT**
833 833  
834 -[[image:image-20220523150759-3.png]]
975 +[[image:image-20220523150759-3.png||_mstalt="432146"]]
835 835  
836 836  (((
837 -**Downlink Command: 0xA2**
978 +(% style="text-align: left;" %)
979 +(% _msthash="506258" _msttexthash="387855" %)**Downlink Command: 0xA2**
838 838  )))
839 839  
840 840  (((
983 +(% _msthash="506259" _msttexthash="395629" style="text-align: left;" %)
841 841  Total bytes: 2 ~~ 5 bytes
842 842  )))
843 843  
844 844  (((
845 -**Example:**
988 +(% _msthash="506260" _msttexthash="104767" %)**Example:**
846 846  )))
847 847  
848 848  * (((
992 +(% _msthash="903324" _msttexthash="934973" %)
849 849  0xA201: Set external sensor type to E1
850 850  )))
851 851  * (((
996 +(% _msthash="903325" _msttexthash="354770" %)
852 852  0xA209: Same as AT+EXT=9
853 853  )))
854 854  * (((
1000 +(% _msthash="903326" _msttexthash="639067" %)
855 855  0xA20702003c,Same as AT+SETCNT=60
856 856  )))
857 857  
858 -== 4.3 Enable/Disable uplink Temperature probe ID ==
1004 +(% style="text-align: left;" %)
1005 +== (% _msthash="1562483" _msttexthash="1445717" %)4.3 Enable/Disable uplink Temperature probe ID(%%) ==
859 859  
1007 +(% _msthash="315359" _msttexthash="2977572" style="text-align: left;" %)
860 860  Feature: If PID is enabled, device will send the temperature probe ID on:
861 861  
862 862  * First Packet after OTAA Join
863 863  * Every 24 hours since the first packet.
864 864  
1013 +(% _msthash="315360" _msttexthash="658814" style="text-align: left;" %)
865 865  PID is default set to disable (0)
866 866  
867 -**AT Command:**
1016 +(% style="text-align: left;" %)
1017 +(% _msthash="315361" _msttexthash="137488" %)**AT Command:**
868 868  
869 -[[image:image-20220523150928-4.png]]
1019 +[[image:image-20220523150928-4.png||_mstalt="431821"]]
870 870  
871 -**Downlink Command:**
1021 +(% style="text-align: left;" %)
1022 +(% _msthash="315362" _msttexthash="298038" %)**Downlink Command:**
872 872  
873 873  * 0xA800  **~-~->** AT+PID=0
874 874  * 0xA801     **~-~->** AT+PID=1
875 875  
876 -== 4.4 Set Password ==
1027 +(% style="text-align: left;" %)
1028 +== (% _msthash="266344" _msttexthash="242879" %)4.4 Set Password(%%) ==
877 877  
1030 +(% _msthash="315363" _msttexthash="1170728" style="text-align: left;" %)
878 878  Feature: Set device password, max 9 digits
879 879  
880 -**AT Command: AT+PWORD**
1033 +(% style="text-align: left;" %)
1034 +(% _msthash="315364" _msttexthash="295009" %)**AT Command: AT+PWORD**
881 881  
882 -[[image:image-20220523151052-5.png]]
1036 +[[image:image-20220523151052-5.png||_mstalt="428623"]]
883 883  
884 884  (((
885 -**Downlink Command:**
1039 +(% style="text-align: left;" %)
1040 +(% _msthash="506261" _msttexthash="298038" %)**Downlink Command:**
886 886  )))
887 887  
888 888  (((
1044 +(% _msthash="506262" _msttexthash="974311" style="text-align: left;" %)
889 889  No downlink command for this feature.
890 890  )))
891 891  
892 -== 4.5 Quit AT Command ==
1048 +(% style="text-align: left;" %)
1049 +== (% _msthash="306956" _msttexthash="281918" %)4.5 Quit AT Command(%%) ==
893 893  
1051 +(% _msthash="315365" _msttexthash="4616456" style="text-align: left;" %)
894 894  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
895 895  
896 -**AT Command: AT+DISAT**
1054 +(% style="text-align: left;" %)
1055 +(% _msthash="315366" _msttexthash="289120" %)**AT Command: AT+DISAT**
897 897  
898 -[[image:image-20220523151132-6.png]]
1057 +[[image:image-20220523151132-6.png||_mstalt="428649"]]
899 899  
900 -**Downlink Command:**
1059 +(% style="text-align: left;" %)
1060 +(% _msthash="315367" _msttexthash="298038" %)**Downlink Command:**
901 901  
1062 +(% _msthash="315368" _msttexthash="974311" style="text-align: left;" %)
902 902  No downlink command for this feature.
903 903  
904 -== 4.6 Set to sleep mode ==
1065 +(% style="text-align: left;" %)
1066 +== (% _msthash="362752" _msttexthash="334919" %)4.6 Set to sleep mode(%%) ==
905 905  
1068 +(% _msthash="315369" _msttexthash="779688" style="text-align: left;" %)
906 906  Feature: Set device to sleep mode
907 907  
908 -**AT Command: AT+SLEEP**
1071 +(% style="text-align: left;" %)
1072 +(% _msthash="315370" _msttexthash="289783" %)**AT Command: AT+SLEEP**
909 909  
910 -[[image:image-20220523151218-7.png]]
1074 +[[image:image-20220523151218-7.png||_mstalt="430703"]]
911 911  
912 -**Downlink Command:**
1076 +(% _msthash="315371" _msttexthash="298038" %)**Downlink Command:**
913 913  
914 914  * There is no downlink command to set to Sleep mode.
915 915  
916 -== 4.7 Set system time ==
1080 +== (% _msthash="336557" _msttexthash="309712" %)4.7 Set system time(%%) ==
917 917  
918 -Feature: Set system time, unix format. [[See here for format detail.>>path:#TimeStamp]]
1082 +(% _msthash="315372" _msttexthash="2565524" %)
1083 +Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
919 919  
920 -**AT Command:**
1085 +(% _msthash="315373" _msttexthash="137488" %)**AT Command:**
921 921  
922 -[[image:image-20220523151253-8.png]]
1087 +[[image:image-20220523151253-8.png||_mstalt="430677"]]
923 923  
924 -**Downlink Command:**
1089 +(% _msthash="315374" _msttexthash="298038" %)**Downlink Command:**
925 925  
1091 +(% _msthash="315375" _msttexthash="2898571" %)
926 926  0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
927 927  
928 -== 4.8 Set Time Sync Mode ==
1094 +== (% _msthash="376779" _msttexthash="348712" %)4.8 Set Time Sync Mode(%%) ==
929 929  
930 930  (((
1097 +(% _msthash="506263" _msttexthash="11748321" %)
931 931  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
932 932  )))
933 933  
934 934  (((
1102 +(% _msthash="506264" _msttexthash="6530264" %)
935 935  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.
936 936  )))
937 937  
938 938  (((
939 -**AT Command:**
1107 +(% _msthash="506265" _msttexthash="137488" %)**AT Command:**
940 940  )))
941 941  
942 -[[image:image-20220523151336-9.png]]
1110 +[[image:image-20220523151336-9.png||_mstalt="431717"]]
943 943  
944 -**Downlink Command:**
1112 +(% _msthash="315376" _msttexthash="298038" %)**Downlink Command:**
945 945  
1114 +(% _msthash="315377" _msttexthash="479648" %)
946 946  0x28 01 ~/~/ Same As AT+SYNCMOD=1
947 947  
1117 +(% _msthash="315378" _msttexthash="479076" %)
948 948  0x28 00 ~/~/ Same As AT+SYNCMOD=0
949 949  
950 -== 4.9 Set Time Sync Interval ==
1120 +== (% _msthash="536432" _msttexthash="502528" %)4.9 Set Time Sync Interval(%%) ==
951 951  
1122 +(% _msthash="315379" _msttexthash="3065777" %)
952 952  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
953 953  
954 -**AT Command:**
1125 +(% _msthash="315380" _msttexthash="137488" %)**AT Command:**
955 955  
956 -[[image:image-20220523151411-10.png]]
1127 +[[image:image-20220523151411-10.png||_mstalt="449696"]]
957 957  
958 -**Downlink Command:**
1129 +(% _msthash="315381" _msttexthash="298038" %)**Downlink Command:**
959 959  
1131 +(% _msthash="315382" _msttexthash="590044" %)
960 960  0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A
961 961  
962 -== 4.10 Print data entries base on page. ==
1134 +== (% _msthash="927901" _msttexthash="882570" %)4.10 Print data entries base on page.(%%) ==
963 963  
1136 +(% _msthash="315383" _msttexthash="3233334" %)
964 964  Feature: Print the sector data from start page to stop page (max is 416 pages).
965 965  
966 -**AT Command: AT+PDTA**
1139 +(% _msthash="315384" _msttexthash="264953" %)**AT Command: AT+PDTA**
967 967  
968 -[[image:image-20220523151450-11.png]]
1141 +[[image:image-20220523151450-11.png||_mstalt="451035"]]
969 969  
970 -**Downlink Command:**
1143 +(% _msthash="315385" _msttexthash="298038" %)**Downlink Command:**
971 971  
1145 +(% _msthash="315386" _msttexthash="799539" %)
972 972  No downlink commands for feature
973 973  
974 -== 4.11 Print last few data entries. ==
1148 +== (% _msthash="788762" _msttexthash="747149" %)4.11 Print last few data entries.(%%) ==
975 975  
1150 +(% _msthash="315387" _msttexthash="1101009" %)
976 976  Feature: Print the last few data entries
977 977  
978 -**AT Command: AT+PLDTA**
1153 +(% _msthash="315388" _msttexthash="288522" %)**AT Command: AT+PLDTA**
979 979  
980 -[[image:image-20220523151524-12.png]]
1155 +[[image:image-20220523151524-12.png||_mstalt="452101"]]
981 981  
982 -**Downlink Command:**
1157 +(% _msthash="315389" _msttexthash="298038" %)**Downlink Command:**
983 983  
1159 +(% _msthash="315390" _msttexthash="799539" %)
984 984  No downlink commands for feature
985 985  
986 -== 4.12 Clear Flash Record ==
1162 +== (% _msthash="437814" _msttexthash="408057" %)4.12 Clear Flash Record(%%) ==
987 987  
1164 +(% _msthash="315391" _msttexthash="1609075" %)
988 988  Feature: Clear flash storage for data log feature.
989 989  
990 -**AT Command: AT+CLRDTA**
1167 +(% _msthash="315392" _msttexthash="311415" %)**AT Command: AT+CLRDTA**
991 991  
992 -[[image:image-20220523151556-13.png]]
1169 +[[image:image-20220523151556-13.png||_mstalt="454129"]]
993 993  
994 -**Downlink Command: 0xA3**
1171 +(% _msthash="315393" _msttexthash="388193" %)**Downlink Command: 0xA3**
995 995  
996 996  * Example: 0xA301 ~/~/Same as AT+CLRDTA
997 997  
998 -== 4.13 Auto Send None-ACK messages ==
1175 +== (% _msthash="740532" _msttexthash="701363" %)4.13 Auto Send None-ACK messages(%%) ==
999 999  
1177 +(% _msthash="315394" _msttexthash="51837149" %)
1000 1000  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.
1001 1001  
1002 1002  
1003 -**AT Command: AT+PNACKMD**
1181 +(% _msthash="315395" _msttexthash="334256" %)**AT Command: AT+PNACKMD**
1004 1004  
1183 +(% _msthash="315396" _msttexthash="734682" %)
1005 1005  The default factory setting is 0
1006 1006  
1007 1007  (% border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1008 -|=(% style="width: 171px;" %)**Command Example**|=(% style="width: 219px;" %)**Function**|=(% style="width: 119px;" %)**Response**
1009 -|(% style="width:171px" %)AT+PNACKMD=1|(% style="width:219px" %)Poll None-ACK message|(% style="width:119px" %)OK
1187 +|=(% style="width: 171px;" %)(% _msthash="1231737" _msttexthash="251862" %)**Command Example**|=(% style="width: 219px;" %)(% _msthash="1231738" _msttexthash="116025" %)**Function**|=(% style="width: 119px;" %)(% _msthash="1231739" _msttexthash="116831" %)**Response**
1188 +|(% _msthash="1231321" _msttexthash="130455" style="width:171px" %)AT+PNACKMD=1|(% _msthash="1231322" _msttexthash="377026" style="width:219px" %)Poll None-ACK message|(% _msthash="1231323" _msttexthash="14989" style="width:119px" %)OK
1010 1010  
1011 -**Downlink Command: 0x34**
1190 +(% _msthash="315397" _msttexthash="383981" %)**Downlink Command: 0x34**
1012 1012  
1013 1013  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1014 1014  
1015 -= 5. Battery & How to replace =
1194 += (% _msthash="568737" _msttexthash="502827" %)5. Battery & How to replace(%%) =
1016 1016  
1017 -== 5.1 Battery Type ==
1196 +== (% _msthash="265486" _msttexthash="242073" %)5.1 Battery Type(%%) ==
1018 1018  
1198 +(% _msthash="315398" _msttexthash="33754799" %)
1019 1019  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.
1020 1020  
1021 1021  (((
1022 1022  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1023 -[[image:image-20220515075034-1.png||height="208" width="644"]]
1203 +[[image:image-20220515075034-1.png||_mstalt="428961" height="208" width="644"]]
1024 1024  )))
1025 1025  
1026 1026  (((
... ... @@ -1028,105 +1028,131 @@
1028 1028  
1029 1029  )))
1030 1030  
1031 -== 5.2 Replace Battery ==
1211 +== (% _msthash="353795" _msttexthash="326703" %)5.2 Replace Battery(%%) ==
1032 1032  
1213 +(% _msthash="315399" _msttexthash="11289278" %)
1033 1033  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.
1034 1034  
1035 -[[image:image-20220515075440-2.png||height="338" width="272"]][[image:image-20220515075625-3.png||height="193" width="257"]]
1216 +[[image:image-20220515075440-2.png||_mstalt="429546" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" height="193" width="257"]]
1036 1036  
1037 -== 5.3 Battery Life Analyze ==
1218 +== (% _msthash="494650" _msttexthash="462241" %)5.3 Battery Life Analyze(%%) ==
1038 1038  
1039 1039  (((
1221 +(% _msthash="506266" _msttexthash="35479028" %)
1040 1040  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:
1041 1041  https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
1042 1042  )))
1043 1043  
1044 -= 6. Order Info =
1226 += (% _msthash="183170" _msttexthash="163566" %)6. Order Info(%%) =
1045 1045  
1046 1046  (((
1229 +(% _msthash="506267" _msttexthash="432432" %)
1047 1047  Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
1048 1048  )))
1049 1049  
1050 1050  (((
1234 +(% _msthash="506268" _msttexthash="686946" %)
1051 1051  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1052 1052  )))
1053 1053  
1054 1054  * (((
1239 +(% _msthash="903327" _msttexthash="393341" %)
1055 1055  (% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
1056 1056  )))
1057 1057  * (((
1243 +(% _msthash="903328" _msttexthash="394576" %)
1058 1058  (% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
1059 1059  )))
1060 1060  * (((
1247 +(% _msthash="903329" _msttexthash="393913" %)
1061 1061  (% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
1062 1062  )))
1063 1063  * (((
1251 +(% _msthash="903330" _msttexthash="399087" %)
1064 1064  (% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
1065 1065  )))
1066 1066  * (((
1255 +(% _msthash="903331" _msttexthash="395109" %)
1067 1067  (% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
1068 1068  )))
1069 1069  * (((
1259 +(% _msthash="903332" _msttexthash="400842" %)
1070 1070  (% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
1071 1071  )))
1072 1072  * (((
1263 +(% _msthash="903333" _msttexthash="396487" %)
1073 1073  (% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
1074 1074  )))
1075 1075  * (((
1267 +(% _msthash="903334" _msttexthash="390923" %)
1076 1076  (% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
1077 1077  )))
1078 1078  
1079 1079  (((
1272 +(% _msthash="506269" _msttexthash="443495" %)
1080 1080  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1081 1081  )))
1082 1082  
1083 1083  * (((
1277 +(% _msthash="903335" _msttexthash="720135" %)
1084 1084  (% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
1085 1085  )))
1086 1086  
1087 -= 7. Packing Info =
1281 += (% _msthash="233363" _msttexthash="211237" %)7. Packing Info(%%) =
1088 1088  
1089 1089  (((
1284 +(% _msthash="506270" _msttexthash="295386" %)
1090 1090  **Package Includes**:
1091 1091  )))
1092 1092  
1093 1093  * (((
1289 +(% _msthash="903336" _msttexthash="1033149" %)
1094 1094  LHT65N Temperature & Humidity Sensor x 1
1095 1095  )))
1096 1096  * (((
1293 +(% _msthash="903337" _msttexthash="242567" %)
1097 1097  Program cable x 1
1098 1098  )))
1099 1099  * (((
1297 +(% _msthash="903338" _msttexthash="544167" %)
1100 1100  Optional external sensor
1101 1101  )))
1102 1102  
1103 1103  (((
1302 +(% _msthash="506271" _msttexthash="403858" %)
1104 1104  **Dimension and weight**:
1105 1105  )))
1106 1106  
1107 1107  * (((
1307 +(% _msthash="903339" _msttexthash="391807" %)
1108 1108  Device Size:  13.5 x 7 x 3 cm
1109 1109  )))
1110 1110  * (((
1311 +(% _msthash="903340" _msttexthash="285298" %)
1111 1111  Device Weight: 105g
1112 1112  )))
1113 1113  * (((
1315 +(% _msthash="903341" _msttexthash="562926" %)
1114 1114  Package Size / pcs : 14.5 x 8 x 5 cm
1115 1115  )))
1116 1116  * (((
1319 +(% _msthash="903342" _msttexthash="227084" %)
1117 1117  Weight / pcs : 170g
1118 1118  )))
1119 1119  
1120 -= 8. FCC Warning =
1323 += (% _msthash="198744" _msttexthash="178776" %)8. FCC Warning(%%) =
1121 1121  
1122 1122  (((
1326 +(% _msthash="506272" _msttexthash="6034353" %)
1123 1123  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1124 1124  )))
1125 1125  
1126 1126  (((
1331 +(% _msthash="506273" _msttexthash="44097638" %)
1127 1127  (1) This device may not cause harmful interference；
1128 1128  )))
1129 1129  
1130 1130  (((
1336 +(% _msthash="506274" _msttexthash="7559773" %)
1131 1131  (2) this device must accept any interference received, including interference that may cause undesired operation.
1132 1132  )))

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