Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 76.5 >
edited by Xiaoling
on 2022/05/23 15:38
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.Xiaoling
1 +XWiki.Bei
Content
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1 1  (% style="text-align:center" %)
2 -[[image:image-20220523115324-1.jpeg||height="500" width="500"]]
2 +[[image:image-20220523115324-1.jpeg||_mstalt="469677" height="317" width="317"]]
3 3  
4 4  
5 -**LHT65N LoRaWAN Temperature & Humidity Sensor Manual**
5 +(% _msthash="315237" _msttexthash="1697033" %)**LHT65N LoRaWAN Temperature & Humidity Sensor Manual**
6 6  
7 7  
8 8  
9 -**Table of Contents：**
10 10  
10 +(% _msthash="315238" _msttexthash="18964465" %)**Table of Contents：**
11 +
11 11  {{toc/}}
12 12  
13 13  
14 14  
15 -= 1.Introduction =
16 16  
17 -== 1.1 What is LHT65N Temperature & Humidity Sensor ==
17 += (% _msthash="277498" _msttexthash="253045" %)1. Introduction(%%) =
18 18  
19 +== (% _msthash="1532895" _msttexthash="1426958" %)1.1 What is LHT65N Temperature & Humidity Sensor(%%) ==
20 +
19 19  (((
22 +(% _msthash="506051" _msttexthash="24333127" %)
20 20  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**(%%)**.**
21 21  )))
22 22  
23 23  (((
27 +(% _msthash="506052" _msttexthash="66005810" %)
24 24  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.
25 25  )))
26 26  
27 27  (((
32 +(% _msthash="506053" _msttexthash="4298047" %)
28 28  LHT65N has a built-in 2400mAh non-chargeable battery which can be used for up to 10 years*.
29 29  )))
30 30  
31 31  (((
37 +(% _msthash="506054" _msttexthash="6016374" %)
32 32  LHT65N is full compatible with LoRaWAN v1.0.3 Class A protocol, it can work with a standard LoRaWAN gateway.
33 33  )))
34 34  
35 35  (((
42 +(% _msthash="506055" _msttexthash="17023136" %)
36 36  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.
37 37  )))
38 38  
39 39  (((
47 +(% _msthash="506056" _msttexthash="5557097" %)
40 40  *The actual battery life depends on how often to send data, please see the battery analyzer chapter.
41 41  )))
42 42  
43 -== 1.2 Features ==
51 +== (% _msthash="182559" _msttexthash="163319" %)1.2 Features(%%) ==
44 44  
45 45  * Wall mountable
46 46  * LoRaWAN v1.0.3 Class A protocol
... ... @@ -54,73 +54,88 @@
54 54  * Tri-color LED to indicate working status
55 55  * Datalog feature
56 56  
57 -== 1.3 Specification ==
65 +== (% _msthash="323570" _msttexthash="297635" %)1.3 Specification(%%) ==
58 58  
59 59  (((
60 -**Built-in Temperature Sensor:**
68 +(% _msthash="506057" _msttexthash="671437" %)**Built-in Temperature Sensor:**
61 61  )))
62 62  
63 63  * (((
72 +(% _msthash="902993" _msttexthash="294424" %)
64 64  Resolution: 0.01 °C
65 65  )))
66 66  * (((
76 +(% _msthash="902994" _msttexthash="690664" %)
67 67  Accuracy Tolerance : Typ ±0.3 °C
68 68  )))
69 69  * (((
80 +(% _msthash="902995" _msttexthash="504647" %)
70 70  Long Term Drift: < 0.02 °C/yr
71 71  )))
72 72  * (((
84 +(% _msthash="902996" _msttexthash="478257" %)
73 73  Operating Range: -40 ~~ 85 °C
74 74  )))
75 75  
76 76  (((
77 -**Built-in Humidity Sensor:**
89 +(% _msthash="506058" _msttexthash="544453" %)**Built-in Humidity Sensor:**
78 78  )))
79 79  
80 80  * (((
93 +(% _msthash="902997" _msttexthash="282438" %)
81 81  Resolution: 0.04 %RH
82 82  )))
83 83  * (((
97 +(% _msthash="902998" _msttexthash="628771" %)
84 84  Accuracy Tolerance : Typ ±3 %RH
85 85  )))
86 86  * (((
101 +(% _msthash="902999" _msttexthash="504647" %)
87 87  Long Term Drift: < 0.02 °C/yr
88 88  )))
89 89  * (((
105 +(% _msthash="903000" _msttexthash="421291" %)
90 90  Operating Range: 0 ~~ 96 %RH
91 91  )))
92 92  
93 93  (((
94 -**External Temperature Sensor:**
110 +(% _msthash="506059" _msttexthash="680537" %)**External Temperature Sensor:**
95 95  )))
96 96  
97 97  * (((
114 +(% _msthash="903001" _msttexthash="332254" %)
98 98  Resolution: 0.0625 °C
99 99  )))
100 100  * (((
118 +(% _msthash="903002" _msttexthash="782600" %)
101 101  ±0.5°C accuracy from -10°C to +85°C
102 102  )))
103 103  * (((
122 +(% _msthash="903003" _msttexthash="729482" %)
104 104  ±2°C accuracy from -55°C to +125°C
105 105  )))
106 106  * (((
126 +(% _msthash="903004" _msttexthash="592540" %)
107 107  Operating Range: -55 °C ~~ 125 °C
108 108  )))
109 109  
110 -= 2. Connect LHT65N to IoT Server =
130 += (% _msthash="655759" _msttexthash="618618" %)2. Connect LHT65N to IoT Server(%%) =
111 111  
112 -== 2.1 How does LHT65N work? ==
132 +== (% _msthash="462371" _msttexthash="410332" %)2.1 How does LHT65N work?(%%) ==
113 113  
114 114  (((
135 +(% _msthash="506060" _msttexthash="28254538" %)
115 115  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.
116 116  )))
117 117  
118 118  (((
140 +(% _msthash="506061" _msttexthash="48200724" %)
119 119  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.
120 120  )))
121 121  
122 -== 2.2 How to Activate LHT65N? ==
144 +== (% _msthash="514384" _msttexthash="458666" %)2.2 How to Activate LHT65N?(%%) ==
123 123  
146 +(% _msthash="315239" _msttexthash="748241" %)
124 124  The LHT65N has two working modes:
125 125  
126 126  * **Deep Sleep Mode**: LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
... ... @@ -127,318 +127,368 @@
127 127  * **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. 
128 128  
129 129  (((
153 +(% _msthash="506062" _msttexthash="6036823" %)
130 130  The LHT65N is set in deep sleep mode by default; The ACT button on the front is to switch to different modes:
131 131  )))
132 132  
133 -[[image:image-20220515123819-1.png||height="379" width="317"]]
157 +[[image:image-20220515123819-1.png||_mstalt="430742" height="379" width="317"]]
134 134  
135 -[[image:image-20220523153201-19.png||height="163" width="739"]]
159 +[[image:image-20220525110604-2.png||_mstalt="427531"]]
136 136  
137 -== 2.3 Example to join LoRaWAN network ==
161 +== (% _msthash="882726" _msttexthash="838526" %)2.3 Example to join LoRaWAN network(%%) ==
138 138  
139 -(% class="wikigeneratedid" %)
163 +(% _msthash="315240" _msttexthash="9205482" class="wikigeneratedid" %)
140 140  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.
141 141  
142 142  (% class="wikigeneratedid" %)
143 -[[image:image-20220522232442-1.png||height="387" width="648"]]
167 +[[image:image-20220522232442-1.png||_mstalt="427830" height="387" width="648"]]
144 144  
169 +(% _msthash="315241" _msttexthash="10802155" %)
145 145  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:
146 146  
147 147  
148 -=== 2.3.1 Step 1: Create Device n TTN ===
173 +=== (% _msthash="670592" _msttexthash="634075" %)2.3.1 Step 1: Create Device n TTN(%%) ===
149 149  
175 +(% _msthash="315242" _msttexthash="1601782" %)
150 150  Create a device in TTN V3 with the OTAA keys from LHT65N.
151 151  
178 +(% _msthash="315243" _msttexthash="3694444" %)
152 152  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
153 153  
154 -[[image:image-20220522232812-2.png||height="219" width="279"]]
181 +[[image:image-20220522232812-2.png||_mstalt="428467" height="219" width="279"]]
155 155  
183 +(% _msthash="315244" _msttexthash="3659149" %)
156 156  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
157 157  
186 +(% _msthash="315245" _msttexthash="642889" %)
158 158  Add APP EUI in the application.
159 159  
160 -[[image:image-20220522232916-3.png]]
189 +[[image:image-20220522232916-3.png||_mstalt="430495"]]
161 161  
162 -[[image:image-20220522232932-4.png]]
191 +[[image:image-20220522232932-4.png||_mstalt="430157"]]
163 163  
164 -[[image:image-20220522232954-5.png]]
193 +[[image:image-20220522232954-5.png||_mstalt="431847"]]
165 165  
195 +(% _msthash="315246" _msttexthash="878800" %)
166 166  Note: LHT65N use same payload as LHT65.
167 167  
168 -[[image:image-20220522233026-6.png]]
198 +[[image:image-20220522233026-6.png||_mstalt="429403"]]
169 169  
170 170  
201 +(% _msthash="315247" _msttexthash="595543" %)
171 171  Input APP EUI,  APP KEY and DEV EUI:
172 172  
173 -[[image:image-20220522233118-7.png]]
204 +[[image:image-20220522233118-7.png||_mstalt="430430"]]
174 174  
175 175  
176 -=== 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.(%%) ===
177 177  
209 +(% _msthash="315248" _msttexthash="14452321" %)
178 178  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.
179 179  
180 -[[image:image-20220522233300-8.png||height="219" width="722"]]
212 +[[image:image-20220522233300-8.png||_mstalt="428389" height="219" width="722"]]
181 181  
182 182  
183 -== 2.4 Uplink Payload ==
215 +== (% _msthash="320879" _msttexthash="294970" %)2.4 Uplink Payload(%%) ==
184 184  
217 +(% _msthash="315249" _msttexthash="7722962" %)
185 185  The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
186 186  
220 +(% _msthash="315250" _msttexthash="1322711" %)
187 187  After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
188 188  
189 189  (% border="1" style="background-color:#ffffcc; color:green; width:426px" %)
190 190  |(% style="width:97px" %)(((
191 -**Size(bytes)**
225 +(% _msthash="1817478" _msttexthash="161122" %)**Size(bytes)**
192 192  )))|(% style="width:39px" %)(((
193 -**2**
227 +(% _msthash="1817479" _msttexthash="4550" %)**2**
194 194  )))|(% style="width:100px" %)(((
195 -**2**
229 +(% _msthash="1817480" _msttexthash="4550" %)**2**
196 196  )))|(% style="width:77px" %)(((
197 -**2**
231 +(% _msthash="1817481" _msttexthash="4550" %)**2**
198 198  )))|(% style="width:47px" %)(((
199 -**1**
233 +(% _msthash="1817482" _msttexthash="4459" %)**1**
200 200  )))|(% style="width:51px" %)(((
201 -**4**
235 +(% _msthash="1817483" _msttexthash="4732" %)**4**
202 202  )))
203 203  |(% style="width:97px" %)(((
204 -**Value**
238 +(% _msthash="1817484" _msttexthash="60203" %)**Value**
205 205  )))|(% style="width:39px" %)(((
206 -[[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"]]
207 207  )))|(% style="width:100px" %)(((
208 208  (((
209 -[[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"]]
210 210  )))
211 211  )))|(% style="width:77px" %)(((
212 212  (((
213 -[[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"]]
214 214  )))
215 215  
216 216  (((
217 -[[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"]]
218 218  )))
219 219  )))|(% style="width:47px" %)(((
220 -[[Ext>>path:#Extension_Sensor]] #
254 +[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331"]] #
221 221  )))|(% style="width:51px" %)(((
222 -[[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"]]
223 223  )))
224 224  
225 225  * The First 6 bytes: has fix meanings for every LHT65N.
226 226  * The 7th byte (EXT #): defines the external sensor model.
227 -* 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.)
228 228  
229 -=== 2.4.1 Decoder in TTN V3 ===
263 +=== (% _msthash="360269" _msttexthash="333762" %)2.4.1 Decoder in TTN V3(%%) ===
230 230  
265 +(% _msthash="315251" _msttexthash="9786491" %)
231 231  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.
232 232  
268 +(% _msthash="315252" _msttexthash="3928483" %)
233 233  Below is the position to put the decoder and LHT65N decoder can be download from here:
234 234  
235 -[[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"]]
236 236  
237 -[[image:image-20220522234118-10.png||height="353" width="729"]]
273 +[[image:image-20220522234118-10.png||_mstalt="451464" height="353" width="729"]]
238 238  
239 -=== 2.4.2 BAT-Battery Info ===
275 +=== (% _msthash="411411" _msttexthash="383656" %)2.4.2 BAT-Battery Info(%%) ===
240 240  
277 +(% _msthash="315254" _msttexthash="3122912" %)
241 241  These two bytes of BAT include the battery state and the actually voltage
242 242  
243 -[[image:image-20220523152839-18.png]]
280 +[[image:image-20220523152839-18.png||_mstalt="457613"]]
244 244  
245 -[[image:image-20220522235639-1.png||height="139" width="727"]]
282 +[[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]]
246 246  
284 +(% _msthash="315255" _msttexthash="871611" %)
247 247  Check the battery voltage for LHT65N.
248 248  
249 249  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
250 250  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
251 251  
252 -=== 2.4.3 Built-in Temperature ===
290 +=== (% _msthash="600769" _msttexthash="565838" %)2.4.3 Built-in Temperature(%%) ===
253 253  
254 -[[image:image-20220522235639-2.png||height="138" width="722"]]
292 +[[image:image-20220522235639-2.png||_mstalt="431756" height="138" width="722"]]
255 255  
256 256  * Temperature:  0x0ABB/100=27.47℃
257 257  
258 -[[image:image-20220522235639-3.png]]
296 +[[image:image-20220522235639-3.png||_mstalt="432120"]]
259 259  
260 260  * Temperature:  (0xF5C6-65536)/100=-26.18℃
261 261  
262 -=== 2.4.4 Built-in Humidity ===
300 +=== (% _msthash="475891" _msttexthash="445120" %)2.4.4 Built-in Humidity(%%) ===
263 263  
264 -[[image:image-20220522235639-4.png||height="138" width="722"]]
302 +[[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
265 265  
266 266  * Humidity:    0x025C/10=60.4%
267 267  
268 -=== 2.4.5 Ext # ===
306 +=== (% _msthash="116532" _msttexthash="87958" %)2.4.5 Ext #(%%) ===
269 269  
308 +(% _msthash="315256" _msttexthash="552240" %)
270 270  Bytes for External Sensor:
271 271  
272 -[[image:image-20220523152822-17.png]]
311 +[[image:image-20220523152822-17.png||_mstalt="454545"]]
273 273  
274 -=== 2.4.6 Ext value ===
313 +=== (% _msthash="221429" _msttexthash="200655" %)2.4.6 Ext value(%%) ===
275 275  
276 -==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
315 +==== (% _msthash="1005901" _msttexthash="877578" %)2.4.6.1 Ext~=1, E3 Temperature Sensor(%%) ====
277 277  
278 -[[image:image-20220522235639-5.png]]
317 +[[image:image-20220522235639-5.png||_mstalt="432848"]]
279 279  
280 280  * DS18B20 temp=0x0ADD/100=27.81℃
281 281  
321 +(% _msthash="315257" _msttexthash="1038479" %)
282 282  The last 2 bytes of data are meaningless
283 283  
284 -[[image:image-20220522235639-6.png]]
324 +[[image:image-20220522235639-6.png||_mstalt="433212"]]
285 285  
286 286  * External temperature= (0xF54F-65536)/100=-27.37℃
287 287  
288 288  (((
329 +(% _msthash="506063" _msttexthash="1038479" %)
289 289  The last 2 bytes of data are meaningless
290 290  )))
291 291  
292 292  (((
334 +(% _msthash="506064" _msttexthash="21185632" %)
293 293  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
294 294  )))
295 295  
296 296  
297 -==== 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(%%) ====
298 298  
341 +(% _msthash="315258" _msttexthash="41539368" %)
299 299  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:
300 300  
301 -(% border="1" style="background-color:#ffffcc; color:green; width:468px" %)
344 +(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
302 302  |(% style="width:96px" %)(((
303 -**Size(bytes)**
346 +(% _msthash="1817488" _msttexthash="161122" %)**Size(bytes)**
304 304  )))|(% style="width:71px" %)(((
305 -**2**
348 +(% _msthash="1817489" _msttexthash="4550" %)**2**
306 306  )))|(% style="width:99px" %)(((
307 -**2**
350 +(% _msthash="1817490" _msttexthash="4550" %)**2**
308 308  )))|(% style="width:132px" %)(((
309 -**2**
352 +(% _msthash="1817491" _msttexthash="4550" %)**2**
310 310  )))|(% style="width:54px" %)(((
311 -**1**
354 +(% _msthash="1817492" _msttexthash="4459" %)**1**
312 312  )))|(% style="width:64px" %)(((
313 -**4**
356 +(% _msthash="1817493" _msttexthash="4732" %)**4**
314 314  )))
315 315  |(% style="width:96px" %)(((
316 -**Value**
359 +(% _msthash="1817494" _msttexthash="60203" %)**Value**
317 317  )))|(% style="width:71px" %)(((
318 -[[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"]]
319 319  )))|(% style="width:99px" %)(((
320 320  (((
321 -[[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"]]
322 322  )))
323 323  
324 324  (((
325 -[[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"]]
326 326  )))
327 327  )))|(% style="width:132px" %)(((
328 328  (((
372 +(% _msthash="2224747" _msttexthash="136331" %)
329 329  BAT Status &
330 330  )))
331 331  
332 332  (((
333 -[[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"]]
334 334  )))
335 335  )))|(% style="width:54px" %)(((
380 +(% _msthash="1817496" _msttexthash="147225" %)
336 336  Status & Ext
337 337  )))|(% style="width:64px" %)(((
338 338  (((
339 -[[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"]]
340 340  )))
341 341  )))
342 342  
343 -* **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(%%)**
344 344  
345 345  (% border="1" style="background-color:#ffffcc; color:green; width:469px" %)
346 -|(% style="width:65px" %)Bit(bit)|(% style="width:267px" %)[15:14]|(% style="width:134px" %)[11:0]
347 -|(% 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" %)
348 348  BAT Status
349 349  
396 +(% _msthash="1817498" _msttexthash="472784" %)
350 350  00(b): Ultra Low ( BAT <= 2.50v)
351 351  
399 +(% _msthash="1817499" _msttexthash="483678" %)
352 352  01(b): Low  (2.50v <=BAT <= 2.55v)
353 353  
402 +(% _msthash="1817500" _msttexthash="440791" %)
354 354  10(b): OK   (2.55v <= BAT <=2.65v)
355 355  
405 +(% _msthash="1817501" _msttexthash="334191" %)
356 356  11(b): Good   (BAT >= 2.65v)
357 357  )))|(% style="width:134px" %)(((
358 -[[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"]]
359 359  
360 360  
361 361  )))
362 362  
363 -* **Status & Ext Byte**
413 +* (% _msthash="504959" _msttexthash="245037" %)**Status & Ext Byte**
364 364  
365 -[[image:image-20220523152434-16.png]]
415 +[[image:image-20220523152434-16.png||_mstalt="453921"]]
366 366  
367 367  * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink.
368 368  * 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.
369 369  * 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)
370 370  
371 -== 2.5 Show data on Datacake ==
421 +== (% _msthash="487097" _msttexthash="454818" %)2.5 Show data on Datacake(%%) ==
372 372  
423 +(% _msthash="315259" _msttexthash="20933341" %)
373 373  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:
374 374  
375 375  (((
427 +(% _msthash="506065" _msttexthash="4753983" %)
376 376  **Step 1**: Be sure that your device is programmed and properly connected to the LoRaWAN network.
377 377  )))
378 378  
379 379  (((
432 +(% _msthash="506066" _msttexthash="14696682" %)
380 380  **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.
381 381  )))
382 382  
383 383  (((
437 +(% _msthash="506067" _msttexthash="180297" %)
384 384  Add Datacake:
385 385  )))
386 386  
387 -[[image:image-20220523000825-7.png||height="262" width="583"]]
441 +[[image:image-20220523000825-7.png||_mstalt="429884" height="262" width="583"]]
388 388  
389 389  
444 +(% _msthash="315260" _msttexthash="750178" %)
390 390  Select default key as Access Key:
391 391  
392 -[[image:image-20220523000825-8.png||height="453" width="406"]]
447 +[[image:image-20220523000825-8.png||_mstalt="430248" height="453" width="406"]]
393 393  
449 +(% _msthash="315261" _msttexthash="2134964" %)
394 394  In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
395 395  
396 -[[image:image-20220523000825-9.png||height="366" width="392"]]
452 +[[image:image-20220523000825-9.png||_mstalt="430612" height="366" width="392"]]
397 397  
398 -[[image:image-20220523000825-10.png||height="413" width="728"]]
454 +[[image:image-20220523000825-10.png||_mstalt="450619" height="413" width="728"]]
399 399  
400 -== 2.6 Datalog Feature ==
456 +== (% _msthash="350454" _msttexthash="323544" %)2.6 Datalog Feature(%%) ==
401 401  
402 -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.
403 403  
404 -=== 2.6.1 Unix TimeStamp ===
461 +=== (% _msthash="886158" _msttexthash="842426" %)2.6.1 Ways to get datalog via LoRaWAN(%%) ===
405 405  
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" %)
406 406  LHT65N uses Unix TimeStamp format based on
407 407  
408 -[[image:image-20220523001219-11.png||height="97" width="627"]]
474 +[[image:image-20220523001219-11.png||_mstalt="450450" height="97" width="627"]]
409 409  
410 410  
411 411  (((
478 +(% _msthash="506068" _msttexthash="2717234" %)
412 412  User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
413 413  )))
414 414  
415 415  (((
483 +(% _msthash="506069" _msttexthash="709813" %)
416 416  Below is the converter example
417 417  )))
418 418  
419 -[[image:image-20220523001219-12.png||height="298" width="720"]]
487 +[[image:image-20220523001219-12.png||_mstalt="450827" height="298" width="720"]]
420 420  
489 +(% _msthash="315265" _msttexthash="15137317" %)
421 421  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
422 422  
423 -=== 2.6.2 Set Device Time ===
492 +=== (% _msthash="359294" _msttexthash="332748" %)2.6.3 Set Device Time(%%) ===
424 424  
425 425  (((
495 +(% _msthash="506070" _msttexthash="4521946" %)
426 426  There are two ways to set device’s time:
427 427  )))
428 428  
429 429  (((
430 -**~1. Through LoRaWAN MAC Command (Default settings)**
500 +(% _msthash="506071" _msttexthash="1498471" %)**1. Through LoRaWAN MAC Command (Default settings)**
431 431  )))
432 432  
433 433  (((
504 +(% _msthash="506072" _msttexthash="2126267" %)
434 434  User need to set SYNCMOD=1 to enable sync time via MAC command.
435 435  )))
436 436  
437 437  (((
509 +(% _msthash="506073" _msttexthash="54430324" %)
438 438  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).
439 439  )))
440 440  
441 441  (((
514 +(% _msthash="506074" _msttexthash="92531127" %)
442 442  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.
443 443  )))
444 444  
... ... @@ -447,110 +447,117 @@
447 447  )))
448 448  
449 449  (((
450 -**2. Manually Set Time**
523 +(% _msthash="506075" _msttexthash="329719" %)**2. Manually Set Time**
451 451  )))
452 452  
453 453  (((
527 +(% _msthash="506076" _msttexthash="7889297" %)
454 454  User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
455 455  )))
456 456  
457 -=== 2.6.3 Poll sensor value ===
531 +=== (% _msthash="460759" _msttexthash="430001" %)2.6.4 Poll sensor value(%%) ===
458 458  
533 +(% _msthash="315266" _msttexthash="4955821" %)
459 459  User can poll sensor value based on timestamps from the server. Below is the downlink command.
460 460  
461 -[[image:image-20220523152302-15.png]]
536 +[[image:image-20220523152302-15.png||_mstalt="451581"]]
462 462  
463 463  (((
539 +(% _msthash="506077" _msttexthash="14670916" %)
464 464  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.
465 465  )))
466 466  
467 467  (((
468 -For example, downlink command **31 5FC5F350 5FC6 0160 05**
544 +For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(% style="display:none" %)
469 469  )))
470 470  
471 471  (((
548 +(% _msthash="506079" _msttexthash="6907459" %)
472 472  Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
473 473  )))
474 474  
475 475  (((
553 +(% _msthash="506080" _msttexthash="23531573" %)
476 476  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
477 477  )))
478 478  
479 479  
480 -=== 2.6.4 Datalog Uplink payload ===
558 +=== (% _msthash="650923" _msttexthash="614185" %)2.6.5 Datalog Uplink payload(%%) ===
481 481  
560 +(% _msthash="315267" _msttexthash="2245087" %)
482 482  The Datalog poll reply uplink will use below payload format.
483 483  
484 484  (((
485 -**Retrieval data payload**
564 +(% _msthash="506081" _msttexthash="451581" %)**Retrieval data payload**
486 486  )))
487 487  
488 -(% border="1" style="background-color:#ffffcc; color:green; width:469px" %)
567 +(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
489 489  |(% style="width:93px" %)(((
490 490  (((
491 -**Size(bytes)**
570 +(% _msthash="2224750" _msttexthash="161122" %)**Size(bytes)**
492 492  )))
493 493  )))|(% style="width:71px" %)(((
494 494  (((
495 -**2**
574 +(% _msthash="2224751" _msttexthash="4550" %)**2**
496 496  )))
497 497  )))|(% style="width:102px" %)(((
498 498  (((
499 -**2**
578 +(% _msthash="2224752" _msttexthash="4550" %)**2**
500 500  )))
501 501  )))|(% style="width:86px" %)(((
502 502  (((
503 -**2**
582 +(% _msthash="2224753" _msttexthash="4550" %)**2**
504 504  )))
505 -)))|(% style="width:90px" %)(((
584 +)))|(% style="width:86px" %)(((
506 506  (((
507 -**1**
586 +(% _msthash="2224754" _msttexthash="4459" %)**1**
508 508  )))
509 -)))|(% style="width:85px" %)(((
588 +)))|(% style="width:48px" %)(((
510 510  (((
511 -**4**
590 +(% _msthash="2224755" _msttexthash="4732" %)**4**
512 512  )))
513 513  )))
514 514  |(% style="width:93px" %)(((
515 515  (((
516 -**Value**
595 +(% _msthash="2224756" _msttexthash="60203" %)**Value**
517 517  )))
518 518  )))|(% style="width:71px" %)(((
519 519  (((
520 -[[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"]]
521 521  )))
522 522  )))|(% style="width:102px" %)(((
523 523  (((
524 524  (((
525 -[[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"]]
526 526  )))
527 527  )))
528 528  
529 529  (((
530 530  (((
531 -[[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"]]
532 532  )))
533 533  )))
534 534  )))|(% style="width:86px" %)(((
535 535  (((
536 536  (((
537 -[[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"]]
538 538  )))
539 539  )))
540 540  
541 541  (((
542 542  (((
543 -[[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"]]
544 544  )))
545 545  )))
546 -)))|(% style="width:90px" %)(((
625 +)))|(% style="width:86px" %)(((
547 547  (((
548 -[[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
549 549  )))
550 -)))|(% style="width:85px" %)(((
630 +)))|(% style="width:48px" %)(((
551 551  (((
552 552  (((
553 -[[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"]]
554 554  )))
555 555  )))
556 556  
... ... @@ -561,12 +561,13 @@
561 561  )))
562 562  )))
563 563  
564 -**Poll message flag & Ext**
644 +(% _msthash="315268" _msttexthash="390390" %)**Poll message flag & Ext**
565 565  
566 -[[image:image-20220523152208-14.png]]
646 +[[image:image-20220523152208-14.png||_mstalt="452920"]]
567 567  
568 568  (((
569 569  (((
650 +(% _msthash="736723" _msttexthash="2005003" %)
570 570  Poll Message Flag: 1: This message is a poll message reply.
571 571  )))
572 572  )))
... ... @@ -573,11 +573,13 @@
573 573  
574 574  * (((
575 575  (((
657 +(% _msthash="1197157" _msttexthash="561548" %)
576 576  Poll Message Flag is set to 1.
577 577  )))
578 578  )))
579 579  * (((
580 580  (((
663 +(% _msthash="1197158" _msttexthash="9284964" %)
581 581  Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
582 582  )))
583 583  )))
... ... @@ -584,6 +584,7 @@
584 584  
585 585  (((
586 586  (((
670 +(% _msthash="736724" _msttexthash="2242344" %)
587 587  For example, in US915 band, the max payload for different DR is:
588 588  )))
589 589  )))
... ... @@ -590,6 +590,7 @@
590 590  
591 591  (((
592 592  (((
677 +(% _msthash="736725" _msttexthash="1065532" %)
593 593  a) DR0: max is 11 bytes so one entry of data
594 594  )))
595 595  )))
... ... @@ -596,6 +596,7 @@
596 596  
597 597  (((
598 598  (((
684 +(% _msthash="736726" _msttexthash="3265665" %)
599 599  b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
600 600  )))
601 601  )))
... ... @@ -602,6 +602,7 @@
602 602  
603 603  (((
604 604  (((
691 +(% _msthash="736727" _msttexthash="1454115" %)
605 605  c) DR2: total payload includes 11 entries of data
606 606  )))
607 607  )))
... ... @@ -608,6 +608,7 @@
608 608  
609 609  (((
610 610  (((
698 +(% _msthash="736728" _msttexthash="1483924" %)
611 611  d) DR3: total payload includes 22 entries of data.
612 612  )))
613 613  )))
... ... @@ -614,311 +614,473 @@
614 614  
615 615  (((
616 616  (((
705 +(% _msthash="736729" _msttexthash="5848349" %)
617 617  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
618 618  )))
619 619  )))
620 620  
621 621  
622 -**Example:**
711 +(% _msthash="315269" _msttexthash="104767" %)**Example:**
623 623  
713 +(% _msthash="315270" _msttexthash="913822" %)
624 624  If LHT65N has below data inside Flash:
625 625  
626 -[[image:image-20220523144455-1.png||height="335" width="735"]]
716 +[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]]
627 627  
718 +(((
719 +(% _msthash="506082" _msttexthash="1663961" %)
628 628  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
721 +)))
629 629  
723 +(((
724 +(% _msthash="506083" _msttexthash="1092494" %)
630 630   Where : Start time: 60065F97 = time 21/1/19 04:27:03
726 +)))
631 631  
728 +(((
729 +(% _msthash="506084" _msttexthash="737269" %)
632 632   Stop time 60066DA7= time 21/1/19 05:27:03
731 +)))
633 633  
733 +(((
734 +
735 +)))
634 634  
737 +(((
738 +(% _msthash="506085" _msttexthash="751218" %)
635 635  LHT65N will uplink this payload.
740 +)))
636 636  
637 -[[image:image-20220523001219-13.png||height="421" width="727"]]
742 +[[image:image-20220523001219-13.png||_mstalt="451204" height="421" width="727"]]
638 638  
744 +(% _msthash="315271" _msttexthash="12012546" %)
639 639  7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
640 640  
641 -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：
642 642  
750 +(% _msthash="315273" _msttexthash="274846" %)
643 643  7FFF089801464160065F97
644 644  
645 -Ext sensor data=0x7FFF/100=327.67
753 +(% _msthash="315274" _msttexthash="23352186" %)
754 +外部传感器数据=0x7FFF/100=327.67
646 646  
647 -Temp=0x0898/100=22.00
756 +(% _msthash="315275" _msttexthash="5286827" %)
757 +温度=0x0898/100=22.00
648 648  
649 -Hum=0x0146/10=32.6
759 +(% _msthash="315276" _msttexthash="7131241" %)
760 +嗡嗡声=0x0146/10=32.6
650 650  
651 -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
652 652  
653 -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
654 654  
655 -== 2.7 Alarm Mode ==
656 656  
657 -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(%%) ==
658 658  
659 -(% 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.
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。
660 660  
661 -**AT Commands for Alarm mode:**
662 -
663 -(% class="box infomessage" %)
664 664  (((
665 -**AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
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。
666 666  )))
667 667  
778 +(% _msthash="315280" _msttexthash="38172992" %)**报警模式的 AT 命令：**
779 +
668 668  (% class="box infomessage" %)
669 669  (((
670 -**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。
671 671  )))
672 672  
673 -== 2.8 LED Indicator ==
796 +== ==
674 674  
798 +== (% _msthash="276471" _msttexthash="12239526" %)2.8 指示灯(%%) ==
799 +
675 675  (((
676 -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。
677 677  )))
678 678  
679 679  (((
680 -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。
681 681  )))
682 682  
683 683  (((
684 -In a normal working state:
811 +(% _msthash="506094" _msttexthash="33759063" %)
812 +正常工作状态下：
685 685  )))
686 686  
687 687  * (((
688 -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。
689 689  )))
690 690  * (((
691 -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
692 692  )))
693 693  * (((
694 -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
695 695  )))
696 696  * (((
697 -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
698 698  )))
699 699  
700 700  ----
701 701  
702 -== 2.9 Installation ==
834 +== (% _msthash="298350" _msttexthash="8069152" %)2.9 安装(%%) ==
703 703  
704 -[[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"]]
705 705  
706 -= 3. Sensors & Accessories =
838 += (% _msthash="528658" _msttexthash="22116432" %)3. 传感器和配件(%%) =
707 707  
708 -== 3.1 E3 Temperature Probe ==
840 +== (% _msthash="487110" _msttexthash="17620759" %)3.1 E3温度探头(%%) ==
709 709  
710 -[[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"]]
711 711  
712 712  
713 -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
714 714  
715 -* Resolution: 0.0625 °C
716 -* ±0.5°C accuracy from -10°C to +85°C
717 -* ±2°C accuracy from -55°C to +125°C
718 -* Operating Range: -40 ~~ 125 °C
719 -* -55°C to 125°C
720 -* 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
721 721  
722 -= 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(%%) =
723 723  
857 +(((
858 +(% _msthash="506246" _msttexthash="2005926" %)
724 724  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
860 +)))
725 725  
726 -* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
727 -* LoRaWAN Downlink instruction for different platforms:
862 +* (((
863 +(% _msthash="903318" _msttexthash="635544" %)
864 +AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
865 +)))
866 +* (((
867 +(% _msthash="903319" _msttexthash="2004301" %)
868 +LoRaWAN Downlink instruction for different platforms:
869 +)))
728 728  
729 -[[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]]
871 +(((
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"]]
873 +)))
730 730  
875 +(((
876 +(% _msthash="506248" _msttexthash="2144051" %)
731 731  There are two kinds of commands to configure LHT65N, they are:
878 +)))
732 732  
733 -(% style="color:#4f81bd" %)* **General Commands**.
880 +(((
881 +(% _msthash="506249" _msttexthash="317850" style="color:#4f81bd" %)* **General Commands**.
882 +)))
734 734  
884 +(((
885 +(% _msthash="506250" _msttexthash="774527" %)
735 735  These commands are to configure:
887 +)))
736 736  
737 -* General system settings like: uplink interval.
738 -* LoRaWAN protocol & radio-related commands.
889 +* (((
890 +(% _msthash="903320" _msttexthash="1503580" %)
891 +General system settings like: uplink interval.
892 +)))
893 +* (((
894 +(% _msthash="903321" _msttexthash="1244334" %)
895 +LoRaWAN protocol & radio-related commands.
896 +)))
739 739  
898 +(((
899 +(% _msthash="506251" _msttexthash="8343023" %)
740 740  They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
901 +)))
741 741  
742 -[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
903 +(((
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"]]
905 +)))
743 743  
744 -(% style="color:#4f81bd" %)* **Commands special design for LHT65N**
907 +(((
908 +(% style="color:#4f81bd" %)* (% _msthash="506253" _msttexthash="792038" %)**Commands special design for LHT65N**
909 +)))
745 745  
911 +(((
912 +(% _msthash="506254" _msttexthash="1501357" %)
746 746  These commands are only valid for LHT65N, as below:
914 +)))
747 747  
748 -== 4.1 Set Transmit Interval Time ==
916 +== (% _msthash="708253" _msttexthash="668772" %)4.1 Set Transmit Interval Time(%%) ==
749 749  
918 +(% _msthash="315355" _msttexthash="1659268" %)
750 750  Feature: Change LoRaWAN End Node Transmit Interval.
751 751  
752 -**AT Command: AT+TDC**
921 +(% _msthash="315356" _msttexthash="241696" %)**AT Command: AT+TDC**
753 753  
754 -[[image:image-20220523150701-2.png]]
923 +[[image:image-20220523150701-2.png||_mstalt="427453"]]
755 755  
756 -**Downlink Command: 0x01**
925 +(((
926 +(% _msthash="506255" _msttexthash="381992" %)**Downlink Command: 0x01**
927 +)))
757 757  
929 +(((
930 +(% _msthash="506256" _msttexthash="1996592" %)
758 758  Format: Command Code (0x01) followed by 3 bytes time value.
932 +)))
759 759  
934 +(((
935 +(% _msthash="506257" _msttexthash="12934649" %)
760 760  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
937 +)))
761 761  
762 -* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
763 -* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
939 +* (((
940 +(% _msthash="903322" _msttexthash="3250546" %)
941 +**Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
942 +)))
943 +* (((
944 +(% _msthash="903323" _msttexthash="3253315" %)
945 +**Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
946 +)))
764 764  
765 -== 4.2 Set External Sensor Mode ==
948 +== (% _msthash="614770" _msttexthash="578240" %)4.2 Set External Sensor Mode(%%) ==
766 766  
950 +(% _msthash="315357" _msttexthash="975117" %)
767 767  Feature: Change External Sensor Mode.
768 768  
769 -**AT Command: AT+EXT**
953 +(% _msthash="315358" _msttexthash="248118" %)**AT Command: AT+EXT**
770 770  
771 -[[image:image-20220523150759-3.png]]
955 +[[image:image-20220523150759-3.png||_mstalt="432146"]]
772 772  
773 -**Downlink Command: 0xA2**
957 +(((
958 +(% _msthash="506258" _msttexthash="387855" %)**Downlink Command: 0xA2**
959 +)))
774 774  
961 +(((
962 +(% _msthash="506259" _msttexthash="395629" %)
775 775  Total bytes: 2 ~~ 5 bytes
964 +)))
776 776  
777 -**Example:**
966 +(((
967 +(% _msthash="506260" _msttexthash="104767" %)**Example:**
968 +)))
778 778  
779 -* 0xA201: Set external sensor type to E1
780 -* 0xA209: Same as AT+EXT=9
781 -* 0xA20702003c,Same as AT+SETCNT=60
970 +* (((
971 +(% _msthash="903324" _msttexthash="934973" %)
972 +0xA201: Set external sensor type to E1
973 +)))
974 +* (((
975 +(% _msthash="903325" _msttexthash="354770" %)
976 +0xA209: Same as AT+EXT=9
977 +)))
978 +* (((
979 +(% _msthash="903326" _msttexthash="639067" %)
980 +0xA20702003c,Same as AT+SETCNT=60
981 +)))
782 782  
783 -== 4.3 Enable/Disable uplink Temperature probe ID ==
983 +== (% _msthash="1562483" _msttexthash="1445717" %)4.3 Enable/Disable uplink Temperature probe ID(%%) ==
784 784  
985 +(% _msthash="315359" _msttexthash="2977572" %)
785 785  Feature: If PID is enabled, device will send the temperature probe ID on:
786 786  
787 787  * First Packet after OTAA Join
788 788  * Every 24 hours since the first packet.
789 789  
991 +(% _msthash="315360" _msttexthash="658814" %)
790 790  PID is default set to disable (0)
791 791  
792 -**AT Command:**
994 +(% _msthash="315361" _msttexthash="137488" %)**AT Command:**
793 793  
794 -[[image:image-20220523150928-4.png]]
996 +[[image:image-20220523150928-4.png||_mstalt="431821"]]
795 795  
796 -**Downlink Command:**
998 +(% _msthash="315362" _msttexthash="298038" %)**Downlink Command:**
797 797  
798 798  * 0xA800  **~-~->** AT+PID=0
799 799  * 0xA801     **~-~->** AT+PID=1
800 800  
801 -== 4.4 Set Password ==
1003 +== (% _msthash="266344" _msttexthash="242879" %)4.4 Set Password(%%) ==
802 802  
1005 +(% _msthash="315363" _msttexthash="1170728" %)
803 803  Feature: Set device password, max 9 digits
804 804  
805 -**AT Command: AT+PWORD**
1008 +(% _msthash="315364" _msttexthash="295009" %)**AT Command: AT+PWORD**
806 806  
807 -[[image:image-20220523151052-5.png]]
1010 +[[image:image-20220523151052-5.png||_mstalt="428623"]]
808 808  
809 -**Downlink Command:**
1012 +(((
1013 +(% _msthash="506261" _msttexthash="298038" %)**Downlink Command:**
1014 +)))
810 810  
1016 +(((
1017 +(% _msthash="506262" _msttexthash="974311" %)
811 811  No downlink command for this feature.
1019 +)))
812 812  
813 -== 4.5 Quit AT Command ==
1021 +== (% _msthash="306956" _msttexthash="281918" %)4.5 Quit AT Command(%%) ==
814 814  
1023 +(% _msthash="315365" _msttexthash="4616456" %)
815 815  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
816 816  
817 -**AT Command: AT+DISAT**
1026 +(% _msthash="315366" _msttexthash="289120" %)**AT Command: AT+DISAT**
818 818  
819 -[[image:image-20220523151132-6.png]]
1028 +[[image:image-20220523151132-6.png||_mstalt="428649"]]
820 820  
821 -**Downlink Command:**
1030 +(% _msthash="315367" _msttexthash="298038" %)**Downlink Command:**
822 822  
1032 +(% _msthash="315368" _msttexthash="974311" %)
823 823  No downlink command for this feature.
824 824  
825 -== 4.6 Set to sleep mode ==
1035 +== (% _msthash="362752" _msttexthash="334919" %)4.6 Set to sleep mode(%%) ==
826 826  
1037 +(% _msthash="315369" _msttexthash="779688" %)
827 827  Feature: Set device to sleep mode
828 828  
829 -**AT Command: AT+SLEEP**
1040 +(% _msthash="315370" _msttexthash="289783" %)**AT Command: AT+SLEEP**
830 830  
831 -[[image:image-20220523151218-7.png]]
1042 +[[image:image-20220523151218-7.png||_mstalt="430703"]]
832 832  
833 -**Downlink Command:**
1044 +(% _msthash="315371" _msttexthash="298038" %)**Downlink Command:**
834 834  
835 835  * There is no downlink command to set to Sleep mode.
836 836  
837 -== 4.7 Set system time ==
1048 +== (% _msthash="336557" _msttexthash="309712" %)4.7 Set system time(%%) ==
838 838  
839 -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"]]
840 840  
841 -**AT Command:**
1053 +(% _msthash="315373" _msttexthash="137488" %)**AT Command:**
842 842  
843 -[[image:image-20220523151253-8.png]]
1055 +[[image:image-20220523151253-8.png||_mstalt="430677"]]
844 844  
845 -**Downlink Command:**
1057 +(% _msthash="315374" _msttexthash="298038" %)**Downlink Command:**
846 846  
1059 +(% _msthash="315375" _msttexthash="2898571" %)
847 847  0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
848 848  
849 -== 4.8 Set Time Sync Mode ==
1062 +== (% _msthash="376779" _msttexthash="348712" %)4.8 Set Time Sync Mode(%%) ==
850 850  
1064 +(((
1065 +(% _msthash="506263" _msttexthash="11748321" %)
851 851  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
1067 +)))
852 852  
1069 +(((
1070 +(% _msthash="506264" _msttexthash="6530264" %)
853 853  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.
1072 +)))
854 854  
855 -**AT Command:**
1074 +(((
1075 +(% _msthash="506265" _msttexthash="137488" %)**AT Command:**
1076 +)))
856 856  
857 -[[image:image-20220523151336-9.png]]
1078 +[[image:image-20220523151336-9.png||_mstalt="431717"]]
858 858  
859 -**Downlink Command:**
1080 +(% _msthash="315376" _msttexthash="298038" %)**Downlink Command:**
860 860  
1082 +(% _msthash="315377" _msttexthash="479648" %)
861 861  0x28 01 ~/~/ Same As AT+SYNCMOD=1
862 862  
1085 +(% _msthash="315378" _msttexthash="479076" %)
863 863  0x28 00 ~/~/ Same As AT+SYNCMOD=0
864 864  
865 -== 4.9 Set Time Sync Interval ==
1088 +== (% _msthash="536432" _msttexthash="502528" %)4.9 Set Time Sync Interval(%%) ==
866 866  
1090 +(% _msthash="315379" _msttexthash="3065777" %)
867 867  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
868 868  
869 -**AT Command:**
1093 +(% _msthash="315380" _msttexthash="137488" %)**AT Command:**
870 870  
871 -[[image:image-20220523151411-10.png]]
1095 +[[image:image-20220523151411-10.png||_mstalt="449696"]]
872 872  
873 -**Downlink Command:**
1097 +(% _msthash="315381" _msttexthash="298038" %)**Downlink Command:**
874 874  
1099 +(% _msthash="315382" _msttexthash="590044" %)
875 875  0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A
876 876  
877 -== 4.10 Print data entries base on page. ==
1102 +== (% _msthash="927901" _msttexthash="882570" %)4.10 Print data entries base on page.(%%) ==
878 878  
1104 +(% _msthash="315383" _msttexthash="3233334" %)
879 879  Feature: Print the sector data from start page to stop page (max is 416 pages).
880 880  
881 -**AT Command: AT+PDTA**
1107 +(% _msthash="315384" _msttexthash="264953" %)**AT Command: AT+PDTA**
882 882  
883 -[[image:image-20220523151450-11.png]]
1109 +[[image:image-20220523151450-11.png||_mstalt="451035"]]
884 884  
885 -**Downlink Command:**
1111 +(% _msthash="315385" _msttexthash="298038" %)**Downlink Command:**
886 886  
1113 +(% _msthash="315386" _msttexthash="799539" %)
887 887  No downlink commands for feature
888 888  
889 -== 4.11 Print last few data entries. ==
1116 +== (% _msthash="788762" _msttexthash="747149" %)4.11 Print last few data entries.(%%) ==
890 890  
1118 +(% _msthash="315387" _msttexthash="1101009" %)
891 891  Feature: Print the last few data entries
892 892  
893 -**AT Command: AT+PLDTA**
1121 +(% _msthash="315388" _msttexthash="288522" %)**AT Command: AT+PLDTA**
894 894  
895 -[[image:image-20220523151524-12.png]]
1123 +[[image:image-20220523151524-12.png||_mstalt="452101"]]
896 896  
897 -**Downlink Command:**
1125 +(% _msthash="315389" _msttexthash="298038" %)**Downlink Command:**
898 898  
1127 +(% _msthash="315390" _msttexthash="799539" %)
899 899  No downlink commands for feature
900 900  
901 -== 4.12 Clear Flash Record ==
1130 +== (% _msthash="437814" _msttexthash="408057" %)4.12 Clear Flash Record(%%) ==
902 902  
1132 +(% _msthash="315391" _msttexthash="1609075" %)
903 903  Feature: Clear flash storage for data log feature.
904 904  
905 -**AT Command: AT+CLRDTA**
1135 +(% _msthash="315392" _msttexthash="311415" %)**AT Command: AT+CLRDTA**
906 906  
907 -[[image:image-20220523151556-13.png]]
1137 +[[image:image-20220523151556-13.png||_mstalt="454129"]]
908 908  
909 -**Downlink Command: 0xA3**
1139 +(% _msthash="315393" _msttexthash="388193" %)**Downlink Command: 0xA3**
910 910  
911 911  * Example: 0xA301 ~/~/Same as AT+CLRDTA
912 912  
913 -= 5. Battery & How to replace =
1143 +== (% _msthash="740532" _msttexthash="701363" %)4.13 Auto Send None-ACK messages(%%) ==
914 914  
915 -== 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.
916 916  
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" %)
917 917  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.
918 918  
919 919  (((
920 920  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
921 -[[image:image-20220515075034-1.png||height="208" width="644"]]
1171 +[[image:image-20220515075034-1.png||_mstalt="428961" height="208" width="644"]]
922 922  )))
923 923  
924 924  (((
... ... @@ -926,105 +926,131 @@
926 926  
927 927  )))
928 928  
929 -== 5.2 Replace Battery ==
1179 +== (% _msthash="353795" _msttexthash="326703" %)5.2 Replace Battery(%%) ==
930 930  
1181 +(% _msthash="315399" _msttexthash="11289278" %)
931 931  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.
932 932  
933 -[[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"]]
934 934  
935 -== 5.3 Battery Life Analyze ==
1186 +== (% _msthash="494650" _msttexthash="462241" %)5.3 Battery Life Analyze(%%) ==
936 936  
937 937  (((
1189 +(% _msthash="506268" _msttexthash="35479028" %)
938 938  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:
939 939  https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
940 940  )))
941 941  
942 -= 6. Order Info =
1194 += (% _msthash="183170" _msttexthash="163566" %)6. Order Info(%%) =
943 943  
944 944  (((
945 -Part Number: (% style="color:#4f81bd" %)** LHT65N-XX**
1197 +(% _msthash="506269" _msttexthash="432432" %)
1198 +Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
946 946  )))
947 947  
948 948  (((
1202 +(% _msthash="506270" _msttexthash="686946" %)
949 949  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
950 950  )))
951 951  
952 952  * (((
1207 +(% _msthash="903327" _msttexthash="393341" %)
953 953  (% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
954 954  )))
955 955  * (((
1211 +(% _msthash="903328" _msttexthash="394576" %)
956 956  (% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
957 957  )))
958 958  * (((
1215 +(% _msthash="903329" _msttexthash="393913" %)
959 959  (% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
960 960  )))
961 961  * (((
1219 +(% _msthash="903330" _msttexthash="399087" %)
962 962  (% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
963 963  )))
964 964  * (((
1223 +(% _msthash="903331" _msttexthash="395109" %)
965 965  (% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
966 966  )))
967 967  * (((
1227 +(% _msthash="903332" _msttexthash="400842" %)
968 968  (% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
969 969  )))
970 970  * (((
1231 +(% _msthash="903333" _msttexthash="396487" %)
971 971  (% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
972 972  )))
973 973  * (((
1235 +(% _msthash="903334" _msttexthash="390923" %)
974 974  (% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
975 975  )))
976 976  
977 977  (((
1240 +(% _msthash="506271" _msttexthash="443495" %)
978 978  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
979 979  )))
980 980  
981 981  * (((
1245 +(% _msthash="903335" _msttexthash="720135" %)
982 982  (% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
983 983  )))
984 984  
985 -= 7. Packing Info =
1249 += (% _msthash="233363" _msttexthash="211237" %)7. Packing Info(%%) =
986 986  
987 987  (((
1252 +(% _msthash="506272" _msttexthash="295386" %)
988 988  **Package Includes**:
989 989  )))
990 990  
991 991  * (((
1257 +(% _msthash="903336" _msttexthash="1033149" %)
992 992  LHT65N Temperature & Humidity Sensor x 1
993 993  )))
994 994  * (((
1261 +(% _msthash="903337" _msttexthash="242567" %)
995 995  Program cable x 1
996 996  )))
997 997  * (((
1265 +(% _msthash="903338" _msttexthash="544167" %)
998 998  Optional external sensor
999 999  )))
1000 1000  
1001 1001  (((
1270 +(% _msthash="506273" _msttexthash="403858" %)
1002 1002  **Dimension and weight**:
1003 1003  )))
1004 1004  
1005 1005  * (((
1275 +(% _msthash="903339" _msttexthash="391807" %)
1006 1006  Device Size:  13.5 x 7 x 3 cm
1007 1007  )))
1008 1008  * (((
1279 +(% _msthash="903340" _msttexthash="285298" %)
1009 1009  Device Weight: 105g
1010 1010  )))
1011 1011  * (((
1283 +(% _msthash="903341" _msttexthash="562926" %)
1012 1012  Package Size / pcs : 14.5 x 8 x 5 cm
1013 1013  )))
1014 1014  * (((
1287 +(% _msthash="903342" _msttexthash="227084" %)
1015 1015  Weight / pcs : 170g
1016 1016  )))
1017 1017  
1018 -= 8. FCC Warning =
1291 += (% _msthash="198744" _msttexthash="178776" %)8. FCC Warning(%%) =
1019 1019  
1020 1020  (((
1294 +(% _msthash="506274" _msttexthash="6034353" %)
1021 1021  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1022 1022  )))
1023 1023  
1024 1024  (((
1299 +(% _msthash="506275" _msttexthash="44097638" %)
1025 1025  (1) This device may not cause harmful interference；
1026 1026  )))
1027 1027  
1028 1028  (((
1304 +(% _msthash="506276" _msttexthash="7559773" %)
1029 1029  (2) this device must accept any interference received, including interference that may cause undesired operation.
1030 1030  )))
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