Last modified by Mengting Qiu on 2024/04/30 14:27
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From version < 76.2 >
edited by Xiaoling
on 2022/05/23 15:33
To version < 108.1 >
edited by Bei Jinggeng
on 2022/05/25 17:30
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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.
... ... @@ -127,306 +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="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.)
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:568px" %)
302 -|(% style="width:96px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:99px" %)**2**|(% style="width:132px" %)**2**|(% style="width:54px" %)**1**|(% style="width:64px" %)**4**
344 +(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
303 303  |(% style="width:96px" %)(((
304 -**Value**
346 +(% _msthash="1817488" _msttexthash="161122" %)**Size(bytes)**
305 305  )))|(% style="width:71px" %)(((
306 -[[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]]
348 +(% _msthash="1817489" _msttexthash="4550" %)**2**
307 307  )))|(% style="width:99px" %)(((
350 +(% _msthash="1817490" _msttexthash="4550" %)**2**
351 +)))|(% style="width:132px" %)(((
352 +(% _msthash="1817491" _msttexthash="4550" %)**2**
353 +)))|(% style="width:54px" %)(((
354 +(% _msthash="1817492" _msttexthash="4459" %)**1**
355 +)))|(% style="width:64px" %)(((
356 +(% _msthash="1817493" _msttexthash="4732" %)**4**
357 +)))
358 +|(% style="width:96px" %)(((
359 +(% _msthash="1817494" _msttexthash="60203" %)**Value**
360 +)))|(% style="width:71px" %)(((
361 +[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517"]]
362 +)))|(% style="width:99px" %)(((
308 308  (((
309 -[[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"]]
310 310  )))
311 311  
312 312  (((
313 -[[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"]]
314 314  )))
315 315  )))|(% style="width:132px" %)(((
316 316  (((
372 +(% _msthash="2224747" _msttexthash="136331" %)
317 317  BAT Status &
318 318  )))
319 319  
320 320  (((
321 -[[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"]]
322 322  )))
323 323  )))|(% style="width:54px" %)(((
380 +(% _msthash="1817496" _msttexthash="147225" %)
324 324  Status & Ext
325 325  )))|(% style="width:64px" %)(((
326 326  (((
327 -[[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"]]
328 328  )))
329 329  )))
330 330  
331 -* **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(%%)**
332 332  
333 333  (% border="1" style="background-color:#ffffcc; color:green; width:469px" %)
334 -|(% style="width:65px" %)Bit(bit)|(% style="width:267px" %)[15:14]|(% style="width:134px" %)[11:0]
335 -|(% 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" %)
336 336  BAT Status
337 337  
396 +(% _msthash="1817498" _msttexthash="472784" %)
338 338  00(b): Ultra Low ( BAT <= 2.50v)
339 339  
399 +(% _msthash="1817499" _msttexthash="483678" %)
340 340  01(b): Low  (2.50v <=BAT <= 2.55v)
341 341  
402 +(% _msthash="1817500" _msttexthash="440791" %)
342 342  10(b): OK   (2.55v <= BAT <=2.65v)
343 343  
405 +(% _msthash="1817501" _msttexthash="334191" %)
344 344  11(b): Good   (BAT >= 2.65v)
345 345  )))|(% style="width:134px" %)(((
346 -[[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"]]
347 347  
348 348  
349 349  )))
350 350  
351 -* **Status & Ext Byte**
413 +* (% _msthash="504956" _msttexthash="245037" %)**Status & Ext Byte**
352 352  
353 -[[image:image-20220523152434-16.png]]
415 +[[image:image-20220523152434-16.png||_mstalt="453921"]]
354 354  
355 355  * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink.
356 356  * 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.
357 357  * 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)
358 358  
359 -== 2.5 Show data on Datacake ==
421 +== (% _msthash="487097" _msttexthash="454818" %)2.5 Show data on Datacake(%%) ==
360 360  
423 +(% _msthash="315259" _msttexthash="20933341" %)
361 361  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:
362 362  
363 363  (((
427 +(% _msthash="506065" _msttexthash="4753983" %)
364 364  **Step 1**: Be sure that your device is programmed and properly connected to the LoRaWAN network.
365 365  )))
366 366  
367 367  (((
432 +(% _msthash="506066" _msttexthash="14696682" %)
368 368  **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.
369 369  )))
370 370  
371 371  (((
437 +(% _msthash="506067" _msttexthash="180297" %)
372 372  Add Datacake:
373 373  )))
374 374  
375 -[[image:image-20220523000825-7.png||height="262" width="583"]]
441 +[[image:image-20220523000825-7.png||_mstalt="429884" height="262" width="583"]]
376 376  
377 377  
444 +(% _msthash="315260" _msttexthash="750178" %)
378 378  Select default key as Access Key:
379 379  
380 -[[image:image-20220523000825-8.png||height="453" width="406"]]
447 +[[image:image-20220523000825-8.png||_mstalt="430248" height="453" width="406"]]
381 381  
449 +(% _msthash="315261" _msttexthash="2134964" %)
382 382  In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
383 383  
384 -[[image:image-20220523000825-9.png||height="366" width="392"]]
452 +[[image:image-20220523000825-9.png||_mstalt="430612" height="366" width="392"]]
385 385  
386 -[[image:image-20220523000825-10.png||height="413" width="728"]]
454 +[[image:image-20220523000825-10.png||_mstalt="450619" height="413" width="728"]]
387 387  
388 -== 2.6 Datalog Feature ==
456 +== (% _msthash="350454" _msttexthash="323544" %)2.6 Datalog Feature(%%) ==
389 389  
390 -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.
391 391  
392 -=== 2.6.1 Unix TimeStamp ===
461 +=== (% _msthash="886158" _msttexthash="842426" %)2.6.1 Ways to get datalog via LoRaWAN(%%) ===
393 393  
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" %)
394 394  LHT65N uses Unix TimeStamp format based on
395 395  
396 -[[image:image-20220523001219-11.png||height="97" width="627"]]
474 +[[image:image-20220523001219-11.png||_mstalt="450450" height="97" width="627"]]
397 397  
398 398  
399 399  (((
478 +(% _msthash="506068" _msttexthash="2717234" %)
400 400  User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
401 401  )))
402 402  
403 403  (((
483 +(% _msthash="506069" _msttexthash="709813" %)
404 404  Below is the converter example
405 405  )))
406 406  
407 -[[image:image-20220523001219-12.png||height="298" width="720"]]
487 +[[image:image-20220523001219-12.png||_mstalt="450827" height="298" width="720"]]
408 408  
489 +(% _msthash="315265" _msttexthash="15137317" %)
409 409  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
410 410  
411 -=== 2.6.2 Set Device Time ===
492 +=== (% _msthash="359294" _msttexthash="332748" %)2.6.3 Set Device Time(%%) ===
412 412  
413 413  (((
495 +(% _msthash="506070" _msttexthash="4521946" %)
414 414  There are two ways to set device’s time:
415 415  )))
416 416  
417 417  (((
418 -**~1. Through LoRaWAN MAC Command (Default settings)**
500 +(% _msthash="506071" _msttexthash="1498471" %)**1. Through LoRaWAN MAC Command (Default settings)**
419 419  )))
420 420  
421 421  (((
504 +(% _msthash="506072" _msttexthash="2126267" %)
422 422  User need to set SYNCMOD=1 to enable sync time via MAC command.
423 423  )))
424 424  
425 425  (((
509 +(% _msthash="506073" _msttexthash="54430324" %)
426 426  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).
427 427  )))
428 428  
429 429  (((
514 +(% _msthash="506074" _msttexthash="92531127" %)
430 430  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.
431 431  )))
432 432  
... ... @@ -435,96 +435,134 @@
435 435  )))
436 436  
437 437  (((
438 -**2. Manually Set Time**
523 +(% _msthash="506075" _msttexthash="329719" %)**2. Manually Set Time**
439 439  )))
440 440  
441 441  (((
527 +(% _msthash="506076" _msttexthash="7889297" %)
442 442  User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
443 443  )))
444 444  
445 -=== 2.6.3 Poll sensor value ===
531 +=== (% _msthash="460759" _msttexthash="430001" %)2.6.4 Poll sensor value(%%) ===
446 446  
533 +(% _msthash="315266" _msttexthash="4955821" %)
447 447  User can poll sensor value based on timestamps from the server. Below is the downlink command.
448 448  
449 -[[image:image-20220523152302-15.png]]
536 +[[image:image-20220523152302-15.png||_mstalt="451581"]]
450 450  
451 451  (((
539 +(% _msthash="506077" _msttexthash="14670916" %)
452 452  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.
453 453  )))
454 454  
455 455  (((
456 -For example, downlink command **31 5FC5F350 5FC6 0160 05**
544 +For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(% style="display:none" %)
457 457  )))
458 458  
459 459  (((
548 +(% _msthash="506078" _msttexthash="6907459" %)
460 460  Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
461 461  )))
462 462  
463 463  (((
553 +(% _msthash="506079" _msttexthash="23531573" %)
464 464  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
465 465  )))
466 466  
467 467  
468 -=== 2.6.4 Datalog Uplink payload ===
558 +=== (% _msthash="650923" _msttexthash="614185" %)2.6.5 Datalog Uplink payload(%%) ===
469 469  
560 +(% _msthash="315267" _msttexthash="2245087" %)
470 470  The Datalog poll reply uplink will use below payload format.
471 471  
472 472  (((
473 -**Retrieval data payload**
564 +(% _msthash="506080" _msttexthash="451581" %)**Retrieval data payload**
474 474  )))
475 475  
476 -(% border="1" style="background-color:#ffffcc; color:green; width:545px" %)
567 +(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
477 477  |(% style="width:93px" %)(((
478 -**Size(bytes)**
569 +(((
570 +(% _msthash="2224750" _msttexthash="161122" %)**Size(bytes)**
571 +)))
479 479  )))|(% style="width:71px" %)(((
480 -**2**
573 +(((
574 +(% _msthash="2224751" _msttexthash="4550" %)**2**
575 +)))
481 481  )))|(% style="width:102px" %)(((
482 -**2**
577 +(((
578 +(% _msthash="2224752" _msttexthash="4550" %)**2**
579 +)))
483 483  )))|(% style="width:86px" %)(((
484 -**2**
485 -)))|(% style="width:90px" %)(((
486 -**1**
487 -)))|(% style="width:85px" %)(((
488 -**4**
581 +(((
582 +(% _msthash="2224753" _msttexthash="4550" %)**2**
489 489  )))
584 +)))|(% style="width:86px" %)(((
585 +(((
586 +(% _msthash="2224754" _msttexthash="4459" %)**1**
587 +)))
588 +)))|(% style="width:48px" %)(((
589 +(((
590 +(% _msthash="2224755" _msttexthash="4732" %)**4**
591 +)))
592 +)))
490 490  |(% style="width:93px" %)(((
491 -**Value**
594 +(((
595 +(% _msthash="2224756" _msttexthash="60203" %)**Value**
596 +)))
492 492  )))|(% style="width:71px" %)(((
493 -[[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]]
598 +(((
599 +[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672"]]
600 +)))
494 494  )))|(% style="width:102px" %)(((
495 495  (((
496 -[[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]]
603 +(((
604 +[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065"]]
497 497  )))
606 +)))
498 498  
499 499  (((
500 -[[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]]
609 +(((
610 +[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041"]]
501 501  )))
612 +)))
502 502  )))|(% style="width:86px" %)(((
503 503  (((
504 -[[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]]
615 +(((
616 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872"]]
505 505  )))
618 +)))
506 506  
507 507  (((
508 -[[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]]
621 +(((
622 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429"]]
509 509  )))
510 -)))|(% style="width:90px" %)(((
511 -[[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]]
512 -)))|(% style="width:85px" %)(((
624 +)))
625 +)))|(% style="width:86px" %)(((
513 513  (((
514 -[[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]]
627 +(% _msthash="2224758" _msttexthash="390390" %)
628 +Poll message flag & Ext
515 515  )))
630 +)))|(% style="width:48px" %)(((
631 +(((
632 +(((
633 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175"]]
634 +)))
635 +)))
516 516  
517 517  (((
638 +(((
518 518  
519 519  )))
520 520  )))
642 +)))
521 521  
522 -**Poll message flag & Ext**
644 +(% _msthash="315268" _msttexthash="390390" %)**Poll message flag & Ext**
523 523  
524 -[[image:image-20220523152208-14.png]]
646 +[[image:image-20220523152208-14.png||_mstalt="452920"]]
525 525  
526 526  (((
527 527  (((
650 +(% _msthash="736723" _msttexthash="2005003" %)
528 528  Poll Message Flag: 1: This message is a poll message reply.
529 529  )))
530 530  )))
... ... @@ -531,11 +531,13 @@
531 531  
532 532  * (((
533 533  (((
657 +(% _msthash="1197157" _msttexthash="561548" %)
534 534  Poll Message Flag is set to 1.
535 535  )))
536 536  )))
537 537  * (((
538 538  (((
663 +(% _msthash="1197158" _msttexthash="9284964" %)
539 539  Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
540 540  )))
541 541  )))
... ... @@ -542,6 +542,7 @@
542 542  
543 543  (((
544 544  (((
670 +(% _msthash="736724" _msttexthash="2242344" %)
545 545  For example, in US915 band, the max payload for different DR is:
546 546  )))
547 547  )))
... ... @@ -548,6 +548,7 @@
548 548  
549 549  (((
550 550  (((
677 +(% _msthash="736725" _msttexthash="1065532" %)
551 551  a) DR0: max is 11 bytes so one entry of data
552 552  )))
553 553  )))
... ... @@ -554,6 +554,7 @@
554 554  
555 555  (((
556 556  (((
684 +(% _msthash="736726" _msttexthash="3265665" %)
557 557  b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
558 558  )))
559 559  )))
... ... @@ -560,6 +560,7 @@
560 560  
561 561  (((
562 562  (((
691 +(% _msthash="736727" _msttexthash="1454115" style="text-align: left;" %)
563 563  c) DR2: total payload includes 11 entries of data
564 564  )))
565 565  )))
... ... @@ -566,6 +566,7 @@
566 566  
567 567  (((
568 568  (((
698 +(% _msthash="736728" _msttexthash="1483924" style="text-align: left;" %)
569 569  d) DR3: total payload includes 22 entries of data.
570 570  )))
571 571  )))
... ... @@ -572,311 +572,505 @@
572 572  
573 573  (((
574 574  (((
705 +(% _msthash="736729" _msttexthash="5848349" style="text-align: left;" %)
575 575  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
576 576  )))
577 577  )))
578 578  
579 579  
580 -**Example:**
711 +(% style="text-align: left;" %)
712 +(% _msthash="315269" _msttexthash="104767" %)**Example:**
581 581  
714 +(% _msthash="315270" _msttexthash="913822" style="text-align: left;" %)
582 582  If LHT65N has below data inside Flash:
583 583  
584 -[[image:image-20220523144455-1.png||height="335" width="735"]]
717 +[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]]
585 585  
719 +(((
720 +(% _msthash="506081" _msttexthash="1663961" style="text-align: left;" %)
586 586  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
722 +)))
587 587  
724 +(((
725 +(% _msthash="506082" _msttexthash="1092494" style="text-align: left;" %)
588 588   Where : Start time: 60065F97 = time 21/1/19 04:27:03
727 +)))
589 589  
729 +(((
730 +(% _msthash="506083" _msttexthash="737269" style="text-align: left;" %)
590 590   Stop time 60066DA7= time 21/1/19 05:27:03
732 +)))
591 591  
734 +(((
735 +
736 +)))
592 592  
738 +(((
739 +(% _msthash="506084" _msttexthash="751218" style="text-align: left;" %)
593 593  LHT65N will uplink this payload.
741 +)))
594 594  
595 -[[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"]]
596 596  
745 +(% _msthash="315271" _msttexthash="12012546" style="text-align: left;" %)
597 597  7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
598 598  
599 -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:
600 600  
751 +(% _msthash="315273" _msttexthash="274846" style="text-align: left;" %)
601 601  7FFF089801464160065F97
602 602  
603 -Ext sensor data=0x7FFF/100=327.67
754 +(% _msthash="315274" _msttexthash="838786" style="text-align: left;" %)
755 +External sensor data = 0x7FFF/100 = 327.67
604 604  
605 -Temp=0x0898/100=22.00
757 +(% _msthash="315275" _msttexthash="497666" style="text-align: left;" %)
758 +temperature = 0x0898 / 100 = 22.00
606 606  
607 -Hum=0x0146/10=32.6
760 +(% _msthash="315276" _msttexthash="242424" style="text-align: left;" %)
761 +buzz = 0x0146/10 = 32.6
608 608  
609 -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
610 610  
611 -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
612 612  
613 -== 2.7 Alarm Mode ==
614 614  
615 -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(%%) ==
616 616  
617 -(% 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.
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.
618 618  
619 -**AT Commands for Alarm mode:**
620 -
621 -(% class="box infomessage" %)
622 622  (((
623 -**AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
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.
624 624  )))
625 625  
781 +(% style="text-align: left;" %)
782 +(% _msthash="315280" _msttexthash="363480" %)**AT COMMAND FOR ALARM MODE:**
783 +
626 626  (% class="box infomessage" %)
627 627  (((
628 -**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.
629 629  )))
630 630  
631 -== 2.8 LED Indicator ==
802 +== ==
632 632  
804 +(% style="text-align: left;" %)
805 +== (% _msthash="168103" _msttexthash="59969" %)2.8 led(%%) ==
806 +
633 633  (((
634 -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.
635 635  )))
636 636  
637 637  (((
638 -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.
639 639  )))
640 640  
641 641  (((
642 -In a normal working state:
818 +(% _msthash="506092" _msttexthash="934024" style="text-align: left;" %)
819 +under normal operating conditions:
643 643  )))
644 644  
645 645  * (((
646 -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.
647 647  )))
648 648  * (((
649 -BLUE LED when an external sensor is connected
827 +(% _msthash="903006" _msttexthash="877656" %)
828 +BLUE LED WHEN CONNECTING EXTERNAL SENSORS
650 650  )))
651 651  * (((
652 -RED LED when an external sensor is not connected
831 +(% _msthash="903007" _msttexthash="1043640" %)
832 +RED LED WHEN AN EXTERNAL SENSOR IS NOT CONNECTED
653 653  )))
654 654  * (((
655 -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
656 656  )))
657 657  
658 658  ----
659 659  
660 -== 2.9 Installation ==
841 +(% style="text-align: left;" %)
842 +== (% _msthash="112034" _msttexthash="277511" %)2.9 installation(%%) ==
661 661  
662 -[[image:image-20220516231650-1.png||height="436" width="428"]]
844 +[[image:image-20220516231650-1.png||_mstalt="428597" height="436" width="428"]]
663 663  
664 -= 3. Sensors & Accessories =
846 +(% style="text-align: left;" %)
847 += (% _msthash="401388" _msttexthash="566956" %)3. sensors and accessories(%%) =
665 665  
666 -== 3.1 E3 Temperature Probe ==
849 +(% style="text-align: left;" %)
850 +== (% _msthash="280358" _msttexthash="340158" %)3.1 E3 TEMPERATURE PROBE(%%) ==
667 667  
668 -[[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"]]
669 669  
670 670  
671 -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
672 672  
673 -* Resolution: 0.0625 °C
674 -* ±0.5°C accuracy from -10°C to +85°C
675 -* ±2°C accuracy from -55°C to +125°C
676 -* Operating Range: -40 ~~ 125 °C
677 -* -55°C to 125°C
678 -* 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
679 679  
680 -= 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(%%) =
681 681  
868 +(((
869 +(% _msthash="506246" _msttexthash="2005926" style="text-align: left;" %)
682 682  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
871 +)))
683 683  
684 -* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
685 -* LoRaWAN Downlink instruction for different platforms:
873 +* (((
874 +(% _msthash="903318" _msttexthash="635544" %)
875 +AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
876 +)))
877 +* (((
878 +(% _msthash="903319" _msttexthash="2004301" %)
879 +LoRaWAN Downlink instruction for different platforms:
880 +)))
686 686  
687 -[[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]]
882 +(((
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"]]
885 +)))
688 688  
887 +(((
888 +(% _msthash="506248" _msttexthash="2144051" style="text-align: left;" %)
689 689  There are two kinds of commands to configure LHT65N, they are:
890 +)))
690 690  
691 -(% style="color:#4f81bd" %)* **General Commands**.
892 +(((
893 +(% style="text-align: left;" %)
894 +(% _msthash="506249" _msttexthash="317850" style="color:#4f81bd" %)* **General Commands**.
895 +)))
692 692  
897 +(((
898 +(% _msthash="506250" _msttexthash="774527" style="text-align: left;" %)
693 693  These commands are to configure:
900 +)))
694 694  
695 -* General system settings like: uplink interval.
696 -* LoRaWAN protocol & radio-related commands.
902 +* (((
903 +(% _msthash="903320" _msttexthash="1503580" %)
904 +General system settings like: uplink interval.
905 +)))
906 +* (((
907 +(% _msthash="903321" _msttexthash="1244334" %)
908 +LoRaWAN protocol & radio-related commands.
909 +)))
697 697  
911 +(((
912 +(% _msthash="506251" _msttexthash="8343023" style="text-align: left;" %)
698 698  They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
914 +)))
699 699  
700 -[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
916 +(((
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"]]
919 +)))
701 701  
702 -(% style="color:#4f81bd" %)* **Commands special design for LHT65N**
921 +(((
922 +(% style="text-align: left;" %)
923 +(% style="color:#4f81bd" %)* (% _msthash="506253" _msttexthash="792038" %)**Commands special design for LHT65N**
924 +)))
703 703  
926 +(((
927 +(% _msthash="506254" _msttexthash="1501357" style="text-align: left;" %)
704 704  These commands are only valid for LHT65N, as below:
929 +)))
705 705  
706 -== 4.1 Set Transmit Interval Time ==
931 +(% style="text-align: left;" %)
932 +== (% _msthash="708253" _msttexthash="668772" %)4.1 Set Transmit Interval Time(%%) ==
707 707  
934 +(% _msthash="315355" _msttexthash="1659268" style="text-align: left;" %)
708 708  Feature: Change LoRaWAN End Node Transmit Interval.
709 709  
710 -**AT Command: AT+TDC**
937 +(% style="text-align: left;" %)
938 +(% _msthash="315356" _msttexthash="241696" %)**AT Command: AT+TDC**
711 711  
712 -[[image:image-20220523150701-2.png]]
940 +[[image:image-20220523150701-2.png||_mstalt="427453"]]
713 713  
714 -**Downlink Command: 0x01**
942 +(((
943 +(% style="text-align: left;" %)
944 +(% _msthash="506255" _msttexthash="381992" %)**Downlink Command: 0x01**
945 +)))
715 715  
947 +(((
948 +(% _msthash="506256" _msttexthash="1996592" style="text-align: left;" %)
716 716  Format: Command Code (0x01) followed by 3 bytes time value.
950 +)))
717 717  
952 +(((
953 +(% _msthash="506257" _msttexthash="12934649" style="text-align: left;" %)
718 718  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
955 +)))
719 719  
720 -* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
721 -* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
957 +* (((
958 +(% _msthash="903322" _msttexthash="3250546" %)
959 +**Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
960 +)))
961 +* (((
962 +(% _msthash="903323" _msttexthash="3253315" %)
963 +**Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
964 +)))
722 722  
723 -== 4.2 Set External Sensor Mode ==
966 +(% style="text-align: left;" %)
967 +== (% _msthash="614770" _msttexthash="578240" %)4.2 Set External Sensor Mode(%%) ==
724 724  
969 +(% _msthash="315357" _msttexthash="975117" style="text-align: left;" %)
725 725  Feature: Change External Sensor Mode.
726 726  
727 -**AT Command: AT+EXT**
972 +(% style="text-align: left;" %)
973 +(% _msthash="315358" _msttexthash="248118" %)**AT Command: AT+EXT**
728 728  
729 -[[image:image-20220523150759-3.png]]
975 +[[image:image-20220523150759-3.png||_mstalt="432146"]]
730 730  
731 -**Downlink Command: 0xA2**
977 +(((
978 +(% style="text-align: left;" %)
979 +(% _msthash="506258" _msttexthash="387855" %)**Downlink Command: 0xA2**
980 +)))
732 732  
982 +(((
983 +(% _msthash="506259" _msttexthash="395629" style="text-align: left;" %)
733 733  Total bytes: 2 ~~ 5 bytes
985 +)))
734 734  
735 -**Example:**
987 +(((
988 +(% _msthash="506260" _msttexthash="104767" %)**Example:**
989 +)))
736 736  
737 -* 0xA201: Set external sensor type to E1
738 -* 0xA209: Same as AT+EXT=9
739 -* 0xA20702003c,Same as AT+SETCNT=60
991 +* (((
992 +(% _msthash="903324" _msttexthash="934973" %)
993 +0xA201: Set external sensor type to E1
994 +)))
995 +* (((
996 +(% _msthash="903325" _msttexthash="354770" %)
997 +0xA209: Same as AT+EXT=9
998 +)))
999 +* (((
1000 +(% _msthash="903326" _msttexthash="639067" %)
1001 +0xA20702003c,Same as AT+SETCNT=60
1002 +)))
740 740  
741 -== 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(%%) ==
742 742  
1007 +(% _msthash="315359" _msttexthash="2977572" style="text-align: left;" %)
743 743  Feature: If PID is enabled, device will send the temperature probe ID on:
744 744  
745 745  * First Packet after OTAA Join
746 746  * Every 24 hours since the first packet.
747 747  
1013 +(% _msthash="315360" _msttexthash="658814" style="text-align: left;" %)
748 748  PID is default set to disable (0)
749 749  
750 -**AT Command:**
1016 +(% style="text-align: left;" %)
1017 +(% _msthash="315361" _msttexthash="137488" %)**AT Command:**
751 751  
752 -[[image:image-20220523150928-4.png]]
1019 +[[image:image-20220523150928-4.png||_mstalt="431821"]]
753 753  
754 -**Downlink Command:**
1021 +(% style="text-align: left;" %)
1022 +(% _msthash="315362" _msttexthash="298038" %)**Downlink Command:**
755 755  
756 756  * 0xA800  **~-~->** AT+PID=0
757 757  * 0xA801     **~-~->** AT+PID=1
758 758  
759 -== 4.4 Set Password ==
1027 +(% style="text-align: left;" %)
1028 +== (% _msthash="266344" _msttexthash="242879" %)4.4 Set Password(%%) ==
760 760  
1030 +(% _msthash="315363" _msttexthash="1170728" style="text-align: left;" %)
761 761  Feature: Set device password, max 9 digits
762 762  
763 -**AT Command: AT+PWORD**
1033 +(% style="text-align: left;" %)
1034 +(% _msthash="315364" _msttexthash="295009" %)**AT Command: AT+PWORD**
764 764  
765 -[[image:image-20220523151052-5.png]]
1036 +[[image:image-20220523151052-5.png||_mstalt="428623"]]
766 766  
767 -**Downlink Command:**
1038 +(((
1039 +(% style="text-align: left;" %)
1040 +(% _msthash="506261" _msttexthash="298038" %)**Downlink Command:**
1041 +)))
768 768  
1043 +(((
1044 +(% _msthash="506262" _msttexthash="974311" style="text-align: left;" %)
769 769  No downlink command for this feature.
1046 +)))
770 770  
771 -== 4.5 Quit AT Command ==
1048 +(% style="text-align: left;" %)
1049 +== (% _msthash="306956" _msttexthash="281918" %)4.5 Quit AT Command(%%) ==
772 772  
1051 +(% _msthash="315365" _msttexthash="4616456" style="text-align: left;" %)
773 773  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
774 774  
775 -**AT Command: AT+DISAT**
1054 +(% style="text-align: left;" %)
1055 +(% _msthash="315366" _msttexthash="289120" %)**AT Command: AT+DISAT**
776 776  
777 -[[image:image-20220523151132-6.png]]
1057 +[[image:image-20220523151132-6.png||_mstalt="428649"]]
778 778  
779 -**Downlink Command:**
1059 +(% style="text-align: left;" %)
1060 +(% _msthash="315367" _msttexthash="298038" %)**Downlink Command:**
780 780  
1062 +(% _msthash="315368" _msttexthash="974311" style="text-align: left;" %)
781 781  No downlink command for this feature.
782 782  
783 -== 4.6 Set to sleep mode ==
1065 +(% style="text-align: left;" %)
1066 +== (% _msthash="362752" _msttexthash="334919" %)4.6 Set to sleep mode(%%) ==
784 784  
1068 +(% _msthash="315369" _msttexthash="779688" style="text-align: left;" %)
785 785  Feature: Set device to sleep mode
786 786  
787 -**AT Command: AT+SLEEP**
1071 +(% style="text-align: left;" %)
1072 +(% _msthash="315370" _msttexthash="289783" %)**AT Command: AT+SLEEP**
788 788  
789 -[[image:image-20220523151218-7.png]]
1074 +[[image:image-20220523151218-7.png||_mstalt="430703"]]
790 790  
791 -**Downlink Command:**
1076 +(% _msthash="315371" _msttexthash="298038" %)**Downlink Command:**
792 792  
793 793  * There is no downlink command to set to Sleep mode.
794 794  
795 -== 4.7 Set system time ==
1080 +== (% _msthash="336557" _msttexthash="309712" %)4.7 Set system time(%%) ==
796 796  
797 -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"]]
798 798  
799 -**AT Command:**
1085 +(% _msthash="315373" _msttexthash="137488" %)**AT Command:**
800 800  
801 -[[image:image-20220523151253-8.png]]
1087 +[[image:image-20220523151253-8.png||_mstalt="430677"]]
802 802  
803 -**Downlink Command:**
1089 +(% _msthash="315374" _msttexthash="298038" %)**Downlink Command:**
804 804  
1091 +(% _msthash="315375" _msttexthash="2898571" %)
805 805  0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
806 806  
807 -== 4.8 Set Time Sync Mode ==
1094 +== (% _msthash="376779" _msttexthash="348712" %)4.8 Set Time Sync Mode(%%) ==
808 808  
1096 +(((
1097 +(% _msthash="506263" _msttexthash="11748321" %)
809 809  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
1099 +)))
810 810  
1101 +(((
1102 +(% _msthash="506264" _msttexthash="6530264" %)
811 811  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.
1104 +)))
812 812  
813 -**AT Command:**
1106 +(((
1107 +(% _msthash="506265" _msttexthash="137488" %)**AT Command:**
1108 +)))
814 814  
815 -[[image:image-20220523151336-9.png]]
1110 +[[image:image-20220523151336-9.png||_mstalt="431717"]]
816 816  
817 -**Downlink Command:**
1112 +(% _msthash="315376" _msttexthash="298038" %)**Downlink Command:**
818 818  
1114 +(% _msthash="315377" _msttexthash="479648" %)
819 819  0x28 01 ~/~/ Same As AT+SYNCMOD=1
820 820  
1117 +(% _msthash="315378" _msttexthash="479076" %)
821 821  0x28 00 ~/~/ Same As AT+SYNCMOD=0
822 822  
823 -== 4.9 Set Time Sync Interval ==
1120 +== (% _msthash="536432" _msttexthash="502528" %)4.9 Set Time Sync Interval(%%) ==
824 824  
1122 +(% _msthash="315379" _msttexthash="3065777" %)
825 825  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
826 826  
827 -**AT Command:**
1125 +(% _msthash="315380" _msttexthash="137488" %)**AT Command:**
828 828  
829 -[[image:image-20220523151411-10.png]]
1127 +[[image:image-20220523151411-10.png||_mstalt="449696"]]
830 830  
831 -**Downlink Command:**
1129 +(% _msthash="315381" _msttexthash="298038" %)**Downlink Command:**
832 832  
1131 +(% _msthash="315382" _msttexthash="590044" %)
833 833  0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A
834 834  
835 -== 4.10 Print data entries base on page. ==
1134 +== (% _msthash="927901" _msttexthash="882570" %)4.10 Print data entries base on page.(%%) ==
836 836  
1136 +(% _msthash="315383" _msttexthash="3233334" %)
837 837  Feature: Print the sector data from start page to stop page (max is 416 pages).
838 838  
839 -**AT Command: AT+PDTA**
1139 +(% _msthash="315384" _msttexthash="264953" %)**AT Command: AT+PDTA**
840 840  
841 -[[image:image-20220523151450-11.png]]
1141 +[[image:image-20220523151450-11.png||_mstalt="451035"]]
842 842  
843 -**Downlink Command:**
1143 +(% _msthash="315385" _msttexthash="298038" %)**Downlink Command:**
844 844  
1145 +(% _msthash="315386" _msttexthash="799539" %)
845 845  No downlink commands for feature
846 846  
847 -== 4.11 Print last few data entries. ==
1148 +== (% _msthash="788762" _msttexthash="747149" %)4.11 Print last few data entries.(%%) ==
848 848  
1150 +(% _msthash="315387" _msttexthash="1101009" %)
849 849  Feature: Print the last few data entries
850 850  
851 -**AT Command: AT+PLDTA**
1153 +(% _msthash="315388" _msttexthash="288522" %)**AT Command: AT+PLDTA**
852 852  
853 -[[image:image-20220523151524-12.png]]
1155 +[[image:image-20220523151524-12.png||_mstalt="452101"]]
854 854  
855 -**Downlink Command:**
1157 +(% _msthash="315389" _msttexthash="298038" %)**Downlink Command:**
856 856  
1159 +(% _msthash="315390" _msttexthash="799539" %)
857 857  No downlink commands for feature
858 858  
859 -== 4.12 Clear Flash Record ==
1162 +== (% _msthash="437814" _msttexthash="408057" %)4.12 Clear Flash Record(%%) ==
860 860  
1164 +(% _msthash="315391" _msttexthash="1609075" %)
861 861  Feature: Clear flash storage for data log feature.
862 862  
863 -**AT Command: AT+CLRDTA**
1167 +(% _msthash="315392" _msttexthash="311415" %)**AT Command: AT+CLRDTA**
864 864  
865 -[[image:image-20220523151556-13.png]]
1169 +[[image:image-20220523151556-13.png||_mstalt="454129"]]
866 866  
867 -**Downlink Command: 0xA3**
1171 +(% _msthash="315393" _msttexthash="388193" %)**Downlink Command: 0xA3**
868 868  
869 869  * Example: 0xA301 ~/~/Same as AT+CLRDTA
870 870  
871 -= 5. Battery & How to replace =
1175 +== (% _msthash="740532" _msttexthash="701363" %)4.13 Auto Send None-ACK messages(%%) ==
872 872  
873 -== 5.1 Battery Type ==
1177 +(% _msthash="315394" _msttexthash="51837149" %)
1178 +Feature: LHT65N will wait for ACK for each uplink, If LHT65N doesn't get ACK from the IoT server, it will consider the message doesn't arrive server and store it. LHT65N keeps sending messages in normal periodically. Once LHT65N gets ACK from a server, it will consider the network is ok and start to send the not-arrive message.
874 874  
1180 +
1181 +(% _msthash="315395" _msttexthash="334256" %)**AT Command: AT+PNACKMD**
1182 +
1183 +(% _msthash="315396" _msttexthash="734682" %)
1184 +The default factory setting is 0
1185 +
1186 +(% border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1187 +|=(% style="width: 171px;" %)(% _msthash="1231737" _msttexthash="251862" %)**Command Example**|=(% style="width: 219px;" %)(% _msthash="1231738" _msttexthash="116025" %)**Function**|=(% style="width: 119px;" %)(% _msthash="1231739" _msttexthash="116831" %)**Response**
1188 +|(% _msthash="1231321" _msttexthash="130455" style="width:171px" %)AT+PNACKMD=1|(% _msthash="1231322" _msttexthash="377026" style="width:219px" %)Poll None-ACK message|(% _msthash="1231323" _msttexthash="14989" style="width:119px" %)OK
1189 +
1190 +(% _msthash="315397" _msttexthash="383981" %)**Downlink Command: 0x34**
1191 +
1192 +* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1193 +
1194 += (% _msthash="568737" _msttexthash="502827" %)5. Battery & How to replace(%%) =
1195 +
1196 +== (% _msthash="265486" _msttexthash="242073" %)5.1 Battery Type(%%) ==
1197 +
1198 +(% _msthash="315398" _msttexthash="33754799" %)
875 875  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.
876 876  
877 877  (((
878 878  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
879 -[[image:image-20220515075034-1.png||height="208" width="644"]]
1203 +[[image:image-20220515075034-1.png||_mstalt="428961" height="208" width="644"]]
880 880  )))
881 881  
882 882  (((
... ... @@ -884,105 +884,131 @@
884 884  
885 885  )))
886 886  
887 -== 5.2 Replace Battery ==
1211 +== (% _msthash="353795" _msttexthash="326703" %)5.2 Replace Battery(%%) ==
888 888  
1213 +(% _msthash="315399" _msttexthash="11289278" %)
889 889  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.
890 890  
891 -[[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"]]
892 892  
893 -== 5.3 Battery Life Analyze ==
1218 +== (% _msthash="494650" _msttexthash="462241" %)5.3 Battery Life Analyze(%%) ==
894 894  
895 895  (((
1221 +(% _msthash="506266" _msttexthash="35479028" %)
896 896  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:
897 897  https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
898 898  )))
899 899  
900 -= 6. Order Info =
1226 += (% _msthash="183170" _msttexthash="163566" %)6. Order Info(%%) =
901 901  
902 902  (((
903 -Part Number: (% style="color:#4f81bd" %)** LHT65N-XX**
1229 +(% _msthash="506267" _msttexthash="432432" %)
1230 +Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
904 904  )))
905 905  
906 906  (((
1234 +(% _msthash="506268" _msttexthash="686946" %)
907 907  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
908 908  )))
909 909  
910 910  * (((
1239 +(% _msthash="903327" _msttexthash="393341" %)
911 911  (% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
912 912  )))
913 913  * (((
1243 +(% _msthash="903328" _msttexthash="394576" %)
914 914  (% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
915 915  )))
916 916  * (((
1247 +(% _msthash="903329" _msttexthash="393913" %)
917 917  (% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
918 918  )))
919 919  * (((
1251 +(% _msthash="903330" _msttexthash="399087" %)
920 920  (% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
921 921  )))
922 922  * (((
1255 +(% _msthash="903331" _msttexthash="395109" %)
923 923  (% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
924 924  )))
925 925  * (((
1259 +(% _msthash="903332" _msttexthash="400842" %)
926 926  (% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
927 927  )))
928 928  * (((
1263 +(% _msthash="903333" _msttexthash="396487" %)
929 929  (% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
930 930  )))
931 931  * (((
1267 +(% _msthash="903334" _msttexthash="390923" %)
932 932  (% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
933 933  )))
934 934  
935 935  (((
1272 +(% _msthash="506269" _msttexthash="443495" %)
936 936  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
937 937  )))
938 938  
939 939  * (((
1277 +(% _msthash="903335" _msttexthash="720135" %)
940 940  (% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
941 941  )))
942 942  
943 -= 7. Packing Info =
1281 += (% _msthash="233363" _msttexthash="211237" %)7. Packing Info(%%) =
944 944  
945 945  (((
1284 +(% _msthash="506270" _msttexthash="295386" %)
946 946  **Package Includes**:
947 947  )))
948 948  
949 949  * (((
1289 +(% _msthash="903336" _msttexthash="1033149" %)
950 950  LHT65N Temperature & Humidity Sensor x 1
951 951  )))
952 952  * (((
1293 +(% _msthash="903337" _msttexthash="242567" %)
953 953  Program cable x 1
954 954  )))
955 955  * (((
1297 +(% _msthash="903338" _msttexthash="544167" %)
956 956  Optional external sensor
957 957  )))
958 958  
959 959  (((
1302 +(% _msthash="506271" _msttexthash="403858" %)
960 960  **Dimension and weight**:
961 961  )))
962 962  
963 963  * (((
1307 +(% _msthash="903339" _msttexthash="391807" %)
964 964  Device Size:  13.5 x 7 x 3 cm
965 965  )))
966 966  * (((
1311 +(% _msthash="903340" _msttexthash="285298" %)
967 967  Device Weight: 105g
968 968  )))
969 969  * (((
1315 +(% _msthash="903341" _msttexthash="562926" %)
970 970  Package Size / pcs : 14.5 x 8 x 5 cm
971 971  )))
972 972  * (((
1319 +(% _msthash="903342" _msttexthash="227084" %)
973 973  Weight / pcs : 170g
974 974  )))
975 975  
976 -= 8. FCC Warning =
1323 += (% _msthash="198744" _msttexthash="178776" %)8. FCC Warning(%%) =
977 977  
978 978  (((
1326 +(% _msthash="506272" _msttexthash="6034353" %)
979 979  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
980 980  )))
981 981  
982 982  (((
1331 +(% _msthash="506273" _msttexthash="44097638" %)
983 983  (1) This device may not cause harmful interference；
984 984  )))
985 985  
986 986  (((
1336 +(% _msthash="506274" _msttexthash="7559773" %)
987 987  (2) this device must accept any interference received, including interference that may cause undesired operation.
988 988  )))
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