Last modified by Mengting Qiu on 2024/04/30 14:27
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From version < 77.2 >
edited by Xiaoling
on 2022/05/23 16:01
To version < 108.1 >
edited by Bei Jinggeng
on 2022/05/25 17:30
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Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
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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 9  
10 +(% _msthash="315238" _msttexthash="18964465" %)**Table of Contents：**
10 10  
11 -
12 -
13 -
14 -**Table of Contents：**
15 -
16 16  {{toc/}}
17 17  
18 18  
19 19  
20 -= 1.Introduction =
21 21  
22 -== 1.1 What is LHT65N Temperature & Humidity Sensor ==
17 += (% _msthash="277498" _msttexthash="253045" %)1. Introduction(%%) =
23 23  
19 +== (% _msthash="1532895" _msttexthash="1426958" %)1.1 What is LHT65N Temperature & Humidity Sensor(%%) ==
20 +
24 24  (((
22 +(% _msthash="506051" _msttexthash="24333127" %)
25 25  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**(%%)**.**
26 26  )))
27 27  
28 28  (((
27 +(% _msthash="506052" _msttexthash="66005810" %)
29 29  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.
30 30  )))
31 31  
32 32  (((
32 +(% _msthash="506053" _msttexthash="4298047" %)
33 33  LHT65N has a built-in 2400mAh non-chargeable battery which can be used for up to 10 years*.
34 34  )))
35 35  
36 36  (((
37 +(% _msthash="506054" _msttexthash="6016374" %)
37 37  LHT65N is full compatible with LoRaWAN v1.0.3 Class A protocol, it can work with a standard LoRaWAN gateway.
38 38  )))
39 39  
40 40  (((
42 +(% _msthash="506055" _msttexthash="17023136" %)
41 41  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.
42 42  )))
43 43  
44 44  (((
47 +(% _msthash="506056" _msttexthash="5557097" %)
45 45  *The actual battery life depends on how often to send data, please see the battery analyzer chapter.
46 46  )))
47 47  
48 -== 1.2 Features ==
51 +== (% _msthash="182559" _msttexthash="163319" %)1.2 Features(%%) ==
49 49  
50 50  * Wall mountable
51 51  * LoRaWAN v1.0.3 Class A protocol
... ... @@ -59,73 +59,88 @@
59 59  * Tri-color LED to indicate working status
60 60  * Datalog feature
61 61  
62 -== 1.3 Specification ==
65 +== (% _msthash="323570" _msttexthash="297635" %)1.3 Specification(%%) ==
63 63  
64 64  (((
65 -**Built-in Temperature Sensor:**
68 +(% _msthash="506057" _msttexthash="671437" %)**Built-in Temperature Sensor:**
66 66  )))
67 67  
68 68  * (((
72 +(% _msthash="902993" _msttexthash="294424" %)
69 69  Resolution: 0.01 °C
70 70  )))
71 71  * (((
76 +(% _msthash="902994" _msttexthash="690664" %)
72 72  Accuracy Tolerance : Typ ±0.3 °C
73 73  )))
74 74  * (((
80 +(% _msthash="902995" _msttexthash="504647" %)
75 75  Long Term Drift: < 0.02 °C/yr
76 76  )))
77 77  * (((
84 +(% _msthash="902996" _msttexthash="478257" %)
78 78  Operating Range: -40 ~~ 85 °C
79 79  )))
80 80  
81 81  (((
82 -**Built-in Humidity Sensor:**
89 +(% _msthash="506058" _msttexthash="544453" %)**Built-in Humidity Sensor:**
83 83  )))
84 84  
85 85  * (((
93 +(% _msthash="902997" _msttexthash="282438" %)
86 86  Resolution: 0.04 %RH
87 87  )))
88 88  * (((
97 +(% _msthash="902998" _msttexthash="628771" %)
89 89  Accuracy Tolerance : Typ ±3 %RH
90 90  )))
91 91  * (((
101 +(% _msthash="902999" _msttexthash="504647" %)
92 92  Long Term Drift: < 0.02 °C/yr
93 93  )))
94 94  * (((
105 +(% _msthash="903000" _msttexthash="421291" %)
95 95  Operating Range: 0 ~~ 96 %RH
96 96  )))
97 97  
98 98  (((
99 -**External Temperature Sensor:**
110 +(% _msthash="506059" _msttexthash="680537" %)**External Temperature Sensor:**
100 100  )))
101 101  
102 102  * (((
114 +(% _msthash="903001" _msttexthash="332254" %)
103 103  Resolution: 0.0625 °C
104 104  )))
105 105  * (((
118 +(% _msthash="903002" _msttexthash="782600" %)
106 106  ±0.5°C accuracy from -10°C to +85°C
107 107  )))
108 108  * (((
122 +(% _msthash="903003" _msttexthash="729482" %)
109 109  ±2°C accuracy from -55°C to +125°C
110 110  )))
111 111  * (((
126 +(% _msthash="903004" _msttexthash="592540" %)
112 112  Operating Range: -55 °C ~~ 125 °C
113 113  )))
114 114  
115 -= 2. Connect LHT65N to IoT Server =
130 += (% _msthash="655759" _msttexthash="618618" %)2. Connect LHT65N to IoT Server(%%) =
116 116  
117 -== 2.1 How does LHT65N work? ==
132 +== (% _msthash="462371" _msttexthash="410332" %)2.1 How does LHT65N work?(%%) ==
118 118  
119 119  (((
135 +(% _msthash="506060" _msttexthash="28254538" %)
120 120  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.
121 121  )))
122 122  
123 123  (((
140 +(% _msthash="506061" _msttexthash="48200724" %)
124 124  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.
125 125  )))
126 126  
127 -== 2.2 How to Activate LHT65N? ==
144 +== (% _msthash="514384" _msttexthash="458666" %)2.2 How to Activate LHT65N?(%%) ==
128 128  
146 +(% _msthash="315239" _msttexthash="748241" %)
129 129  The LHT65N has two working modes:
130 130  
131 131  * **Deep Sleep Mode**: LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
... ... @@ -132,318 +132,368 @@
132 132  * **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. 
133 133  
134 134  (((
153 +(% _msthash="506062" _msttexthash="6036823" %)
135 135  The LHT65N is set in deep sleep mode by default; The ACT button on the front is to switch to different modes:
136 136  )))
137 137  
138 -[[image:image-20220515123819-1.png||height="379" width="317"]]
157 +[[image:image-20220515123819-1.png||_mstalt="430742" height="379" width="317"]]
139 139  
140 -[[image:image-20220523153201-19.png||height="163" width="739"]]
159 +[[image:image-20220525110604-2.png||_mstalt="427531"]]
141 141  
142 -== 2.3 Example to join LoRaWAN network ==
161 +== (% _msthash="882726" _msttexthash="838526" %)2.3 Example to join LoRaWAN network(%%) ==
143 143  
144 -(% class="wikigeneratedid" %)
163 +(% _msthash="315240" _msttexthash="9205482" class="wikigeneratedid" %)
145 145  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.
146 146  
147 147  (% class="wikigeneratedid" %)
148 -[[image:image-20220522232442-1.png||height="387" width="648"]]
167 +[[image:image-20220522232442-1.png||_mstalt="427830" height="387" width="648"]]
149 149  
169 +(% _msthash="315241" _msttexthash="10802155" %)
150 150  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:
151 151  
152 152  
153 -=== 2.3.1 Step 1: Create Device n TTN ===
173 +=== (% _msthash="670592" _msttexthash="634075" %)2.3.1 Step 1: Create Device n TTN(%%) ===
154 154  
175 +(% _msthash="315242" _msttexthash="1601782" %)
155 155  Create a device in TTN V3 with the OTAA keys from LHT65N.
156 156  
178 +(% _msthash="315243" _msttexthash="3694444" %)
157 157  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
158 158  
159 -[[image:image-20220522232812-2.png||height="219" width="279"]]
181 +[[image:image-20220522232812-2.png||_mstalt="428467" height="219" width="279"]]
160 160  
183 +(% _msthash="315244" _msttexthash="3659149" %)
161 161  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
162 162  
186 +(% _msthash="315245" _msttexthash="642889" %)
163 163  Add APP EUI in the application.
164 164  
165 -[[image:image-20220522232916-3.png]]
189 +[[image:image-20220522232916-3.png||_mstalt="430495"]]
166 166  
167 -[[image:image-20220522232932-4.png]]
191 +[[image:image-20220522232932-4.png||_mstalt="430157"]]
168 168  
169 -[[image:image-20220522232954-5.png]]
193 +[[image:image-20220522232954-5.png||_mstalt="431847"]]
170 170  
195 +(% _msthash="315246" _msttexthash="878800" %)
171 171  Note: LHT65N use same payload as LHT65.
172 172  
173 -[[image:image-20220522233026-6.png]]
198 +[[image:image-20220522233026-6.png||_mstalt="429403"]]
174 174  
175 175  
201 +(% _msthash="315247" _msttexthash="595543" %)
176 176  Input APP EUI,  APP KEY and DEV EUI:
177 177  
178 -[[image:image-20220522233118-7.png]]
204 +[[image:image-20220522233118-7.png||_mstalt="430430"]]
179 179  
180 180  
181 -=== 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.(%%) ===
182 182  
209 +(% _msthash="315248" _msttexthash="14452321" %)
183 183  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.
184 184  
185 -[[image:image-20220522233300-8.png||height="219" width="722"]]
212 +[[image:image-20220522233300-8.png||_mstalt="428389" height="219" width="722"]]
186 186  
187 187  
188 -== 2.4 Uplink Payload ==
215 +== (% _msthash="320879" _msttexthash="294970" %)2.4 Uplink Payload(%%) ==
189 189  
217 +(% _msthash="315249" _msttexthash="7722962" %)
190 190  The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
191 191  
220 +(% _msthash="315250" _msttexthash="1322711" %)
192 192  After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
193 193  
194 194  (% border="1" style="background-color:#ffffcc; color:green; width:426px" %)
195 195  |(% style="width:97px" %)(((
196 -**Size(bytes)**
225 +(% _msthash="1817478" _msttexthash="161122" %)**Size(bytes)**
197 197  )))|(% style="width:39px" %)(((
198 -**2**
227 +(% _msthash="1817479" _msttexthash="4550" %)**2**
199 199  )))|(% style="width:100px" %)(((
200 -**2**
229 +(% _msthash="1817480" _msttexthash="4550" %)**2**
201 201  )))|(% style="width:77px" %)(((
202 -**2**
231 +(% _msthash="1817481" _msttexthash="4550" %)**2**
203 203  )))|(% style="width:47px" %)(((
204 -**1**
233 +(% _msthash="1817482" _msttexthash="4459" %)**1**
205 205  )))|(% style="width:51px" %)(((
206 -**4**
235 +(% _msthash="1817483" _msttexthash="4732" %)**4**
207 207  )))
208 208  |(% style="width:97px" %)(((
209 -**Value**
238 +(% _msthash="1817484" _msttexthash="60203" %)**Value**
210 210  )))|(% style="width:39px" %)(((
211 -[[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"]]
212 212  )))|(% style="width:100px" %)(((
213 213  (((
214 -[[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"]]
215 215  )))
216 216  )))|(% style="width:77px" %)(((
217 217  (((
218 -[[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"]]
219 219  )))
220 220  
221 221  (((
222 -[[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"]]
223 223  )))
224 224  )))|(% style="width:47px" %)(((
225 -[[Ext>>path:#Extension_Sensor]] #
254 +[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331"]] #
226 226  )))|(% style="width:51px" %)(((
227 -[[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"]]
228 228  )))
229 229  
230 230  * The First 6 bytes: has fix meanings for every LHT65N.
231 231  * The 7th byte (EXT #): defines the external sensor model.
232 -* 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.)
233 233  
234 -=== 2.4.1 Decoder in TTN V3 ===
263 +=== (% _msthash="360269" _msttexthash="333762" %)2.4.1 Decoder in TTN V3(%%) ===
235 235  
265 +(% _msthash="315251" _msttexthash="9786491" %)
236 236  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.
237 237  
268 +(% _msthash="315252" _msttexthash="3928483" %)
238 238  Below is the position to put the decoder and LHT65N decoder can be download from here:
239 239  
240 -[[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"]]
241 241  
242 -[[image:image-20220522234118-10.png||height="353" width="729"]]
273 +[[image:image-20220522234118-10.png||_mstalt="451464" height="353" width="729"]]
243 243  
244 -=== 2.4.2 BAT-Battery Info ===
275 +=== (% _msthash="411411" _msttexthash="383656" %)2.4.2 BAT-Battery Info(%%) ===
245 245  
277 +(% _msthash="315254" _msttexthash="3122912" %)
246 246  These two bytes of BAT include the battery state and the actually voltage
247 247  
248 -[[image:image-20220523152839-18.png]]
280 +[[image:image-20220523152839-18.png||_mstalt="457613"]]
249 249  
250 -[[image:image-20220522235639-1.png||height="139" width="727"]]
282 +[[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]]
251 251  
284 +(% _msthash="315255" _msttexthash="871611" %)
252 252  Check the battery voltage for LHT65N.
253 253  
254 254  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
255 255  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
256 256  
257 -=== 2.4.3 Built-in Temperature ===
290 +=== (% _msthash="600769" _msttexthash="565838" %)2.4.3 Built-in Temperature(%%) ===
258 258  
259 -[[image:image-20220522235639-2.png||height="138" width="722"]]
292 +[[image:image-20220522235639-2.png||_mstalt="431756" height="138" width="722"]]
260 260  
261 261  * Temperature:  0x0ABB/100=27.47℃
262 262  
263 -[[image:image-20220522235639-3.png]]
296 +[[image:image-20220522235639-3.png||_mstalt="432120"]]
264 264  
265 265  * Temperature:  (0xF5C6-65536)/100=-26.18℃
266 266  
267 -=== 2.4.4 Built-in Humidity ===
300 +=== (% _msthash="475891" _msttexthash="445120" %)2.4.4 Built-in Humidity(%%) ===
268 268  
269 -[[image:image-20220522235639-4.png||height="138" width="722"]]
302 +[[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
270 270  
271 271  * Humidity:    0x025C/10=60.4%
272 272  
273 -=== 2.4.5 Ext # ===
306 +=== (% _msthash="116532" _msttexthash="87958" %)2.4.5 Ext #(%%) ===
274 274  
308 +(% _msthash="315256" _msttexthash="552240" %)
275 275  Bytes for External Sensor:
276 276  
277 -[[image:image-20220523152822-17.png]]
311 +[[image:image-20220523152822-17.png||_mstalt="454545"]]
278 278  
279 -=== 2.4.6 Ext value ===
313 +=== (% _msthash="221429" _msttexthash="200655" %)2.4.6 Ext value(%%) ===
280 280  
281 -==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
315 +==== (% _msthash="1005901" _msttexthash="877578" %)2.4.6.1 Ext~=1, E3 Temperature Sensor(%%) ====
282 282  
283 -[[image:image-20220522235639-5.png]]
317 +[[image:image-20220522235639-5.png||_mstalt="432848"]]
284 284  
285 285  * DS18B20 temp=0x0ADD/100=27.81℃
286 286  
321 +(% _msthash="315257" _msttexthash="1038479" %)
287 287  The last 2 bytes of data are meaningless
288 288  
289 -[[image:image-20220522235639-6.png]]
324 +[[image:image-20220522235639-6.png||_mstalt="433212"]]
290 290  
291 291  * External temperature= (0xF54F-65536)/100=-27.37℃
292 292  
293 293  (((
329 +(% _msthash="506063" _msttexthash="1038479" %)
294 294  The last 2 bytes of data are meaningless
295 295  )))
296 296  
297 297  (((
334 +(% _msthash="506064" _msttexthash="21185632" %)
298 298  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
299 299  )))
300 300  
301 301  
302 -==== 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(%%) ====
303 303  
341 +(% _msthash="315258" _msttexthash="41539368" %)
304 304  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:
305 305  
306 306  (% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
307 307  |(% style="width:96px" %)(((
308 -**Size(bytes)**
346 +(% _msthash="1817488" _msttexthash="161122" %)**Size(bytes)**
309 309  )))|(% style="width:71px" %)(((
310 -**2**
348 +(% _msthash="1817489" _msttexthash="4550" %)**2**
311 311  )))|(% style="width:99px" %)(((
312 -**2**
350 +(% _msthash="1817490" _msttexthash="4550" %)**2**
313 313  )))|(% style="width:132px" %)(((
314 -**2**
352 +(% _msthash="1817491" _msttexthash="4550" %)**2**
315 315  )))|(% style="width:54px" %)(((
316 -**1**
354 +(% _msthash="1817492" _msttexthash="4459" %)**1**
317 317  )))|(% style="width:64px" %)(((
318 -**4**
356 +(% _msthash="1817493" _msttexthash="4732" %)**4**
319 319  )))
320 320  |(% style="width:96px" %)(((
321 -**Value**
359 +(% _msthash="1817494" _msttexthash="60203" %)**Value**
322 322  )))|(% style="width:71px" %)(((
323 -[[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"]]
324 324  )))|(% style="width:99px" %)(((
325 325  (((
326 -[[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"]]
327 327  )))
328 328  
329 329  (((
330 -[[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"]]
331 331  )))
332 332  )))|(% style="width:132px" %)(((
333 333  (((
372 +(% _msthash="2224747" _msttexthash="136331" %)
334 334  BAT Status &
335 335  )))
336 336  
337 337  (((
338 -[[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"]]
339 339  )))
340 340  )))|(% style="width:54px" %)(((
380 +(% _msthash="1817496" _msttexthash="147225" %)
341 341  Status & Ext
342 342  )))|(% style="width:64px" %)(((
343 343  (((
344 -[[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"]]
345 345  )))
346 346  )))
347 347  
348 -* **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(%%)**
349 349  
350 350  (% border="1" style="background-color:#ffffcc; color:green; width:469px" %)
351 -|(% style="width:65px" %)Bit(bit)|(% style="width:267px" %)[15:14]|(% style="width:134px" %)[11:0]
352 -|(% 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" %)
353 353  BAT Status
354 354  
396 +(% _msthash="1817498" _msttexthash="472784" %)
355 355  00(b): Ultra Low ( BAT <= 2.50v)
356 356  
399 +(% _msthash="1817499" _msttexthash="483678" %)
357 357  01(b): Low  (2.50v <=BAT <= 2.55v)
358 358  
402 +(% _msthash="1817500" _msttexthash="440791" %)
359 359  10(b): OK   (2.55v <= BAT <=2.65v)
360 360  
405 +(% _msthash="1817501" _msttexthash="334191" %)
361 361  11(b): Good   (BAT >= 2.65v)
362 362  )))|(% style="width:134px" %)(((
363 -[[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"]]
364 364  
365 365  
366 366  )))
367 367  
368 -* **Status & Ext Byte**
413 +* (% _msthash="504956" _msttexthash="245037" %)**Status & Ext Byte**
369 369  
370 -[[image:image-20220523152434-16.png]]
415 +[[image:image-20220523152434-16.png||_mstalt="453921"]]
371 371  
372 372  * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink.
373 373  * 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.
374 374  * 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)
375 375  
376 -== 2.5 Show data on Datacake ==
421 +== (% _msthash="487097" _msttexthash="454818" %)2.5 Show data on Datacake(%%) ==
377 377  
423 +(% _msthash="315259" _msttexthash="20933341" %)
378 378  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:
379 379  
380 380  (((
427 +(% _msthash="506065" _msttexthash="4753983" %)
381 381  **Step 1**: Be sure that your device is programmed and properly connected to the LoRaWAN network.
382 382  )))
383 383  
384 384  (((
432 +(% _msthash="506066" _msttexthash="14696682" %)
385 385  **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.
386 386  )))
387 387  
388 388  (((
437 +(% _msthash="506067" _msttexthash="180297" %)
389 389  Add Datacake:
390 390  )))
391 391  
392 -[[image:image-20220523000825-7.png||height="262" width="583"]]
441 +[[image:image-20220523000825-7.png||_mstalt="429884" height="262" width="583"]]
393 393  
394 394  
444 +(% _msthash="315260" _msttexthash="750178" %)
395 395  Select default key as Access Key:
396 396  
397 -[[image:image-20220523000825-8.png||height="453" width="406"]]
447 +[[image:image-20220523000825-8.png||_mstalt="430248" height="453" width="406"]]
398 398  
449 +(% _msthash="315261" _msttexthash="2134964" %)
399 399  In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
400 400  
401 -[[image:image-20220523000825-9.png||height="366" width="392"]]
452 +[[image:image-20220523000825-9.png||_mstalt="430612" height="366" width="392"]]
402 402  
403 -[[image:image-20220523000825-10.png||height="413" width="728"]]
454 +[[image:image-20220523000825-10.png||_mstalt="450619" height="413" width="728"]]
404 404  
405 -== 2.6 Datalog Feature ==
456 +== (% _msthash="350454" _msttexthash="323544" %)2.6 Datalog Feature(%%) ==
406 406  
407 -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.
408 408  
409 -=== 2.6.1 Unix TimeStamp ===
461 +=== (% _msthash="886158" _msttexthash="842426" %)2.6.1 Ways to get datalog via LoRaWAN(%%) ===
410 410  
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" %)
411 411  LHT65N uses Unix TimeStamp format based on
412 412  
413 -[[image:image-20220523001219-11.png||height="97" width="627"]]
474 +[[image:image-20220523001219-11.png||_mstalt="450450" height="97" width="627"]]
414 414  
415 415  
416 416  (((
478 +(% _msthash="506068" _msttexthash="2717234" %)
417 417  User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
418 418  )))
419 419  
420 420  (((
483 +(% _msthash="506069" _msttexthash="709813" %)
421 421  Below is the converter example
422 422  )))
423 423  
424 -[[image:image-20220523001219-12.png||height="298" width="720"]]
487 +[[image:image-20220523001219-12.png||_mstalt="450827" height="298" width="720"]]
425 425  
489 +(% _msthash="315265" _msttexthash="15137317" %)
426 426  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
427 427  
428 -=== 2.6.2 Set Device Time ===
492 +=== (% _msthash="359294" _msttexthash="332748" %)2.6.3 Set Device Time(%%) ===
429 429  
430 430  (((
495 +(% _msthash="506070" _msttexthash="4521946" %)
431 431  There are two ways to set device’s time:
432 432  )))
433 433  
434 434  (((
435 -**~1. Through LoRaWAN MAC Command (Default settings)**
500 +(% _msthash="506071" _msttexthash="1498471" %)**1. Through LoRaWAN MAC Command (Default settings)**
436 436  )))
437 437  
438 438  (((
504 +(% _msthash="506072" _msttexthash="2126267" %)
439 439  User need to set SYNCMOD=1 to enable sync time via MAC command.
440 440  )))
441 441  
442 442  (((
509 +(% _msthash="506073" _msttexthash="54430324" %)
443 443  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).
444 444  )))
445 445  
446 446  (((
514 +(% _msthash="506074" _msttexthash="92531127" %)
447 447  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.
448 448  )))
449 449  
... ... @@ -452,110 +452,117 @@
452 452  )))
453 453  
454 454  (((
455 -**2. Manually Set Time**
523 +(% _msthash="506075" _msttexthash="329719" %)**2. Manually Set Time**
456 456  )))
457 457  
458 458  (((
527 +(% _msthash="506076" _msttexthash="7889297" %)
459 459  User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
460 460  )))
461 461  
462 -=== 2.6.3 Poll sensor value ===
531 +=== (% _msthash="460759" _msttexthash="430001" %)2.6.4 Poll sensor value(%%) ===
463 463  
533 +(% _msthash="315266" _msttexthash="4955821" %)
464 464  User can poll sensor value based on timestamps from the server. Below is the downlink command.
465 465  
466 -[[image:image-20220523152302-15.png]]
536 +[[image:image-20220523152302-15.png||_mstalt="451581"]]
467 467  
468 468  (((
539 +(% _msthash="506077" _msttexthash="14670916" %)
469 469  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.
470 470  )))
471 471  
472 472  (((
473 -For example, downlink command **31 5FC5F350 5FC6 0160 05**
544 +For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(% style="display:none" %)
474 474  )))
475 475  
476 476  (((
548 +(% _msthash="506078" _msttexthash="6907459" %)
477 477  Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
478 478  )))
479 479  
480 480  (((
553 +(% _msthash="506079" _msttexthash="23531573" %)
481 481  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
482 482  )))
483 483  
484 484  
485 -=== 2.6.4 Datalog Uplink payload ===
558 +=== (% _msthash="650923" _msttexthash="614185" %)2.6.5 Datalog Uplink payload(%%) ===
486 486  
560 +(% _msthash="315267" _msttexthash="2245087" %)
487 487  The Datalog poll reply uplink will use below payload format.
488 488  
489 489  (((
490 -**Retrieval data payload**
564 +(% _msthash="506080" _msttexthash="451581" %)**Retrieval data payload**
491 491  )))
492 492  
493 493  (% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
494 494  |(% style="width:93px" %)(((
495 495  (((
496 -**Size(bytes)**
570 +(% _msthash="2224750" _msttexthash="161122" %)**Size(bytes)**
497 497  )))
498 498  )))|(% style="width:71px" %)(((
499 499  (((
500 -**2**
574 +(% _msthash="2224751" _msttexthash="4550" %)**2**
501 501  )))
502 502  )))|(% style="width:102px" %)(((
503 503  (((
504 -**2**
578 +(% _msthash="2224752" _msttexthash="4550" %)**2**
505 505  )))
506 506  )))|(% style="width:86px" %)(((
507 507  (((
508 -**2**
582 +(% _msthash="2224753" _msttexthash="4550" %)**2**
509 509  )))
510 510  )))|(% style="width:86px" %)(((
511 511  (((
512 -**1**
586 +(% _msthash="2224754" _msttexthash="4459" %)**1**
513 513  )))
514 514  )))|(% style="width:48px" %)(((
515 515  (((
516 -**4**
590 +(% _msthash="2224755" _msttexthash="4732" %)**4**
517 517  )))
518 518  )))
519 519  |(% style="width:93px" %)(((
520 520  (((
521 -**Value**
595 +(% _msthash="2224756" _msttexthash="60203" %)**Value**
522 522  )))
523 523  )))|(% style="width:71px" %)(((
524 524  (((
525 -[[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"]]
526 526  )))
527 527  )))|(% style="width:102px" %)(((
528 528  (((
529 529  (((
530 -[[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"]]
531 531  )))
532 532  )))
533 533  
534 534  (((
535 535  (((
536 -[[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"]]
537 537  )))
538 538  )))
539 539  )))|(% style="width:86px" %)(((
540 540  (((
541 541  (((
542 -[[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"]]
543 543  )))
544 544  )))
545 545  
546 546  (((
547 547  (((
548 -[[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"]]
549 549  )))
550 550  )))
551 551  )))|(% style="width:86px" %)(((
552 552  (((
553 -[[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
554 554  )))
555 555  )))|(% style="width:48px" %)(((
556 556  (((
557 557  (((
558 -[[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"]]
559 559  )))
560 560  )))
561 561  
... ... @@ -566,12 +566,13 @@
566 566  )))
567 567  )))
568 568  
569 -**Poll message flag & Ext**
644 +(% _msthash="315268" _msttexthash="390390" %)**Poll message flag & Ext**
570 570  
571 -[[image:image-20220523152208-14.png]]
646 +[[image:image-20220523152208-14.png||_mstalt="452920"]]
572 572  
573 573  (((
574 574  (((
650 +(% _msthash="736723" _msttexthash="2005003" %)
575 575  Poll Message Flag: 1: This message is a poll message reply.
576 576  )))
577 577  )))
... ... @@ -578,11 +578,13 @@
578 578  
579 579  * (((
580 580  (((
657 +(% _msthash="1197157" _msttexthash="561548" %)
581 581  Poll Message Flag is set to 1.
582 582  )))
583 583  )))
584 584  * (((
585 585  (((
663 +(% _msthash="1197158" _msttexthash="9284964" %)
586 586  Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
587 587  )))
588 588  )))
... ... @@ -589,6 +589,7 @@
589 589  
590 590  (((
591 591  (((
670 +(% _msthash="736724" _msttexthash="2242344" %)
592 592  For example, in US915 band, the max payload for different DR is:
593 593  )))
594 594  )))
... ... @@ -595,6 +595,7 @@
595 595  
596 596  (((
597 597  (((
677 +(% _msthash="736725" _msttexthash="1065532" %)
598 598  a) DR0: max is 11 bytes so one entry of data
599 599  )))
600 600  )))
... ... @@ -601,6 +601,7 @@
601 601  
602 602  (((
603 603  (((
684 +(% _msthash="736726" _msttexthash="3265665" %)
604 604  b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
605 605  )))
606 606  )))
... ... @@ -607,6 +607,7 @@
607 607  
608 608  (((
609 609  (((
691 +(% _msthash="736727" _msttexthash="1454115" style="text-align: left;" %)
610 610  c) DR2: total payload includes 11 entries of data
611 611  )))
612 612  )))
... ... @@ -613,6 +613,7 @@
613 613  
614 614  (((
615 615  (((
698 +(% _msthash="736728" _msttexthash="1483924" style="text-align: left;" %)
616 616  d) DR3: total payload includes 22 entries of data.
617 617  )))
618 618  )))
... ... @@ -619,26 +619,32 @@
619 619  
620 620  (((
621 621  (((
705 +(% _msthash="736729" _msttexthash="5848349" style="text-align: left;" %)
622 622  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
623 623  )))
624 624  )))
625 625  
626 626  
627 -**Example:**
711 +(% style="text-align: left;" %)
712 +(% _msthash="315269" _msttexthash="104767" %)**Example:**
628 628  
714 +(% _msthash="315270" _msttexthash="913822" style="text-align: left;" %)
629 629  If LHT65N has below data inside Flash:
630 630  
631 -[[image:image-20220523144455-1.png||height="335" width="735"]]
717 +[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]]
632 632  
633 633  (((
720 +(% _msthash="506081" _msttexthash="1663961" style="text-align: left;" %)
634 634  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
635 635  )))
636 636  
637 637  (((
725 +(% _msthash="506082" _msttexthash="1092494" style="text-align: left;" %)
638 638   Where : Start time: 60065F97 = time 21/1/19 04:27:03
639 639  )))
640 640  
641 641  (((
730 +(% _msthash="506083" _msttexthash="737269" style="text-align: left;" %)
642 642   Stop time 60066DA7= time 21/1/19 05:27:03
643 643  )))
644 644  
... ... @@ -647,360 +647,471 @@
647 647  )))
648 648  
649 649  (((
739 +(% _msthash="506084" _msttexthash="751218" style="text-align: left;" %)
650 650  LHT65N will uplink this payload.
651 651  )))
652 652  
653 -[[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"]]
654 654  
745 +(% _msthash="315271" _msttexthash="12012546" style="text-align: left;" %)
655 655  7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
656 656  
657 -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:
658 658  
751 +(% _msthash="315273" _msttexthash="274846" style="text-align: left;" %)
659 659  7FFF089801464160065F97
660 660  
661 -Ext sensor data=0x7FFF/100=327.67
754 +(% _msthash="315274" _msttexthash="838786" style="text-align: left;" %)
755 +External sensor data = 0x7FFF/100 = 327.67
662 662  
663 -Temp=0x0898/100=22.00
757 +(% _msthash="315275" _msttexthash="497666" style="text-align: left;" %)
758 +temperature = 0x0898 / 100 = 22.00
664 664  
665 -Hum=0x0146/10=32.6
760 +(% _msthash="315276" _msttexthash="242424" style="text-align: left;" %)
761 +buzz = 0x0146/10 = 32.6
666 666  
667 -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
668 668  
669 -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
670 670  
671 -== 2.7 Alarm Mode ==
672 672  
673 -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(%%) ==
674 674  
675 -(((
676 -(% 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.
677 -)))
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.
678 678  
679 679  (((
680 -**AT Commands for Alarm mode:**
777 +(% style="text-align: left;" %)
778 +(% _msthash="506085" _msttexthash="8782189" style="color:red" %)note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.
681 681  )))
682 682  
683 -(% class="box infomessage" %)
684 -(((
685 -(((
686 -**AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
687 -)))
688 -)))
781 +(% style="text-align: left;" %)
782 +(% _msthash="315280" _msttexthash="363480" %)**AT COMMAND FOR ALARM MODE:**
689 689  
690 690  (% class="box infomessage" %)
691 691  (((
692 -(((
693 -**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.
694 694  )))
695 -)))
696 696  
697 -== 2.8 LED Indicator ==
802 +== ==
698 698  
804 +(% style="text-align: left;" %)
805 +== (% _msthash="168103" _msttexthash="59969" %)2.8 led(%%) ==
806 +
699 699  (((
700 -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.
701 701  )))
702 702  
703 703  (((
704 -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.
705 705  )))
706 706  
707 707  (((
708 -In a normal working state:
818 +(% _msthash="506092" _msttexthash="934024" style="text-align: left;" %)
819 +under normal operating conditions:
709 709  )))
710 710  
711 711  * (((
712 -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.
713 713  )))
714 714  * (((
715 -BLUE LED when an external sensor is connected
827 +(% _msthash="903006" _msttexthash="877656" %)
828 +BLUE LED WHEN CONNECTING EXTERNAL SENSORS
716 716  )))
717 717  * (((
718 -RED LED when an external sensor is not connected
831 +(% _msthash="903007" _msttexthash="1043640" %)
832 +RED LED WHEN AN EXTERNAL SENSOR IS NOT CONNECTED
719 719  )))
720 720  * (((
721 -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
722 722  )))
723 723  
724 724  ----
725 725  
726 -== 2.9 Installation ==
841 +(% style="text-align: left;" %)
842 +== (% _msthash="112034" _msttexthash="277511" %)2.9 installation(%%) ==
727 727  
728 -[[image:image-20220516231650-1.png||height="436" width="428"]]
844 +[[image:image-20220516231650-1.png||_mstalt="428597" height="436" width="428"]]
729 729  
730 -= 3. Sensors & Accessories =
846 +(% style="text-align: left;" %)
847 += (% _msthash="401388" _msttexthash="566956" %)3. sensors and accessories(%%) =
731 731  
732 -== 3.1 E3 Temperature Probe ==
849 +(% style="text-align: left;" %)
850 +== (% _msthash="280358" _msttexthash="340158" %)3.1 E3 TEMPERATURE PROBE(%%) ==
733 733  
734 -[[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"]]
735 735  
736 736  
737 -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
738 738  
739 -* Resolution: 0.0625 °C
740 -* ±0.5°C accuracy from -10°C to +85°C
741 -* ±2°C accuracy from -55°C to +125°C
742 -* Operating Range: -40 ~~ 125 °C
743 -* -55°C to 125°C
744 -* 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
745 745  
746 -= 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(%%) =
747 747  
748 748  (((
869 +(% _msthash="506246" _msttexthash="2005926" style="text-align: left;" %)
749 749  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
750 750  )))
751 751  
752 752  * (((
874 +(% _msthash="903318" _msttexthash="635544" %)
753 753  AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
754 754  )))
755 755  * (((
878 +(% _msthash="903319" _msttexthash="2004301" %)
756 756  LoRaWAN Downlink instruction for different platforms:
757 757  )))
758 758  
759 759  (((
760 -[[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server>>url:http://wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server]]
883 +(% style="text-align: left;" %)
884 +[[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server>>url:http://wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server||_msthash="506247" _msttexthash="3599349"]]
761 761  )))
762 762  
763 763  (((
888 +(% _msthash="506248" _msttexthash="2144051" style="text-align: left;" %)
764 764  There are two kinds of commands to configure LHT65N, they are:
765 765  )))
766 766  
767 767  (((
768 -(% style="color:#4f81bd" %)* **General Commands**.
893 +(% style="text-align: left;" %)
894 +(% _msthash="506249" _msttexthash="317850" style="color:#4f81bd" %)* **General Commands**.
769 769  )))
770 770  
771 771  (((
898 +(% _msthash="506250" _msttexthash="774527" style="text-align: left;" %)
772 772  These commands are to configure:
773 773  )))
774 774  
775 775  * (((
903 +(% _msthash="903320" _msttexthash="1503580" %)
776 776  General system settings like: uplink interval.
777 777  )))
778 778  * (((
907 +(% _msthash="903321" _msttexthash="1244334" %)
779 779  LoRaWAN protocol & radio-related commands.
780 780  )))
781 781  
782 782  (((
912 +(% _msthash="506251" _msttexthash="8343023" style="text-align: left;" %)
783 783  They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
784 784  )))
785 785  
786 786  (((
787 -[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
917 +(% style="text-align: left;" %)
918 +[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command||_msthash="506252" _msttexthash="3434769"]]
788 788  )))
789 789  
790 790  (((
791 -(% style="color:#4f81bd" %)* **Commands special design for LHT65N**
922 +(% style="text-align: left;" %)
923 +(% style="color:#4f81bd" %)* (% _msthash="506253" _msttexthash="792038" %)**Commands special design for LHT65N**
792 792  )))
793 793  
794 794  (((
927 +(% _msthash="506254" _msttexthash="1501357" style="text-align: left;" %)
795 795  These commands are only valid for LHT65N, as below:
796 796  )))
797 797  
798 -== 4.1 Set Transmit Interval Time ==
931 +(% style="text-align: left;" %)
932 +== (% _msthash="708253" _msttexthash="668772" %)4.1 Set Transmit Interval Time(%%) ==
799 799  
934 +(% _msthash="315355" _msttexthash="1659268" style="text-align: left;" %)
800 800  Feature: Change LoRaWAN End Node Transmit Interval.
801 801  
802 -**AT Command: AT+TDC**
937 +(% style="text-align: left;" %)
938 +(% _msthash="315356" _msttexthash="241696" %)**AT Command: AT+TDC**
803 803  
804 -[[image:image-20220523150701-2.png]]
940 +[[image:image-20220523150701-2.png||_mstalt="427453"]]
805 805  
806 806  (((
807 -**Downlink Command: 0x01**
943 +(% style="text-align: left;" %)
944 +(% _msthash="506255" _msttexthash="381992" %)**Downlink Command: 0x01**
808 808  )))
809 809  
810 810  (((
948 +(% _msthash="506256" _msttexthash="1996592" style="text-align: left;" %)
811 811  Format: Command Code (0x01) followed by 3 bytes time value.
812 812  )))
813 813  
814 814  (((
953 +(% _msthash="506257" _msttexthash="12934649" style="text-align: left;" %)
815 815  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
816 816  )))
817 817  
818 818  * (((
958 +(% _msthash="903322" _msttexthash="3250546" %)
819 819  **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
820 820  )))
821 821  * (((
962 +(% _msthash="903323" _msttexthash="3253315" %)
822 822  **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
823 823  )))
824 824  
825 -== 4.2 Set External Sensor Mode ==
966 +(% style="text-align: left;" %)
967 +== (% _msthash="614770" _msttexthash="578240" %)4.2 Set External Sensor Mode(%%) ==
826 826  
969 +(% _msthash="315357" _msttexthash="975117" style="text-align: left;" %)
827 827  Feature: Change External Sensor Mode.
828 828  
829 -**AT Command: AT+EXT**
972 +(% style="text-align: left;" %)
973 +(% _msthash="315358" _msttexthash="248118" %)**AT Command: AT+EXT**
830 830  
831 -[[image:image-20220523150759-3.png]]
975 +[[image:image-20220523150759-3.png||_mstalt="432146"]]
832 832  
833 833  (((
834 -**Downlink Command: 0xA2**
978 +(% style="text-align: left;" %)
979 +(% _msthash="506258" _msttexthash="387855" %)**Downlink Command: 0xA2**
835 835  )))
836 836  
837 837  (((
983 +(% _msthash="506259" _msttexthash="395629" style="text-align: left;" %)
838 838  Total bytes: 2 ~~ 5 bytes
839 839  )))
840 840  
841 841  (((
842 -**Example:**
988 +(% _msthash="506260" _msttexthash="104767" %)**Example:**
843 843  )))
844 844  
845 845  * (((
992 +(% _msthash="903324" _msttexthash="934973" %)
846 846  0xA201: Set external sensor type to E1
847 847  )))
848 848  * (((
996 +(% _msthash="903325" _msttexthash="354770" %)
849 849  0xA209: Same as AT+EXT=9
850 850  )))
851 851  * (((
1000 +(% _msthash="903326" _msttexthash="639067" %)
852 852  0xA20702003c,Same as AT+SETCNT=60
853 853  )))
854 854  
855 -== 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(%%) ==
856 856  
1007 +(% _msthash="315359" _msttexthash="2977572" style="text-align: left;" %)
857 857  Feature: If PID is enabled, device will send the temperature probe ID on:
858 858  
859 859  * First Packet after OTAA Join
860 860  * Every 24 hours since the first packet.
861 861  
1013 +(% _msthash="315360" _msttexthash="658814" style="text-align: left;" %)
862 862  PID is default set to disable (0)
863 863  
864 -**AT Command:**
1016 +(% style="text-align: left;" %)
1017 +(% _msthash="315361" _msttexthash="137488" %)**AT Command:**
865 865  
866 -[[image:image-20220523150928-4.png]]
1019 +[[image:image-20220523150928-4.png||_mstalt="431821"]]
867 867  
868 -**Downlink Command:**
1021 +(% style="text-align: left;" %)
1022 +(% _msthash="315362" _msttexthash="298038" %)**Downlink Command:**
869 869  
870 870  * 0xA800  **~-~->** AT+PID=0
871 871  * 0xA801     **~-~->** AT+PID=1
872 872  
873 -== 4.4 Set Password ==
1027 +(% style="text-align: left;" %)
1028 +== (% _msthash="266344" _msttexthash="242879" %)4.4 Set Password(%%) ==
874 874  
1030 +(% _msthash="315363" _msttexthash="1170728" style="text-align: left;" %)
875 875  Feature: Set device password, max 9 digits
876 876  
877 -**AT Command: AT+PWORD**
1033 +(% style="text-align: left;" %)
1034 +(% _msthash="315364" _msttexthash="295009" %)**AT Command: AT+PWORD**
878 878  
879 -[[image:image-20220523151052-5.png]]
1036 +[[image:image-20220523151052-5.png||_mstalt="428623"]]
880 880  
881 881  (((
882 -**Downlink Command:**
1039 +(% style="text-align: left;" %)
1040 +(% _msthash="506261" _msttexthash="298038" %)**Downlink Command:**
883 883  )))
884 884  
885 885  (((
1044 +(% _msthash="506262" _msttexthash="974311" style="text-align: left;" %)
886 886  No downlink command for this feature.
887 887  )))
888 888  
889 -== 4.5 Quit AT Command ==
1048 +(% style="text-align: left;" %)
1049 +== (% _msthash="306956" _msttexthash="281918" %)4.5 Quit AT Command(%%) ==
890 890  
1051 +(% _msthash="315365" _msttexthash="4616456" style="text-align: left;" %)
891 891  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
892 892  
893 -**AT Command: AT+DISAT**
1054 +(% style="text-align: left;" %)
1055 +(% _msthash="315366" _msttexthash="289120" %)**AT Command: AT+DISAT**
894 894  
895 -[[image:image-20220523151132-6.png]]
1057 +[[image:image-20220523151132-6.png||_mstalt="428649"]]
896 896  
897 -**Downlink Command:**
1059 +(% style="text-align: left;" %)
1060 +(% _msthash="315367" _msttexthash="298038" %)**Downlink Command:**
898 898  
1062 +(% _msthash="315368" _msttexthash="974311" style="text-align: left;" %)
899 899  No downlink command for this feature.
900 900  
901 -== 4.6 Set to sleep mode ==
1065 +(% style="text-align: left;" %)
1066 +== (% _msthash="362752" _msttexthash="334919" %)4.6 Set to sleep mode(%%) ==
902 902  
1068 +(% _msthash="315369" _msttexthash="779688" style="text-align: left;" %)
903 903  Feature: Set device to sleep mode
904 904  
905 -**AT Command: AT+SLEEP**
1071 +(% style="text-align: left;" %)
1072 +(% _msthash="315370" _msttexthash="289783" %)**AT Command: AT+SLEEP**
906 906  
907 -[[image:image-20220523151218-7.png]]
1074 +[[image:image-20220523151218-7.png||_mstalt="430703"]]
908 908  
909 -**Downlink Command:**
1076 +(% _msthash="315371" _msttexthash="298038" %)**Downlink Command:**
910 910  
911 911  * There is no downlink command to set to Sleep mode.
912 912  
913 -== 4.7 Set system time ==
1080 +== (% _msthash="336557" _msttexthash="309712" %)4.7 Set system time(%%) ==
914 914  
915 -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"]]
916 916  
917 -**AT Command:**
1085 +(% _msthash="315373" _msttexthash="137488" %)**AT Command:**
918 918  
919 -[[image:image-20220523151253-8.png]]
1087 +[[image:image-20220523151253-8.png||_mstalt="430677"]]
920 920  
921 -**Downlink Command:**
1089 +(% _msthash="315374" _msttexthash="298038" %)**Downlink Command:**
922 922  
1091 +(% _msthash="315375" _msttexthash="2898571" %)
923 923  0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
924 924  
925 -== 4.8 Set Time Sync Mode ==
1094 +== (% _msthash="376779" _msttexthash="348712" %)4.8 Set Time Sync Mode(%%) ==
926 926  
927 927  (((
1097 +(% _msthash="506263" _msttexthash="11748321" %)
928 928  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
929 929  )))
930 930  
931 931  (((
1102 +(% _msthash="506264" _msttexthash="6530264" %)
932 932  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.
933 933  )))
934 934  
935 935  (((
936 -**AT Command:**
1107 +(% _msthash="506265" _msttexthash="137488" %)**AT Command:**
937 937  )))
938 938  
939 -[[image:image-20220523151336-9.png]]
1110 +[[image:image-20220523151336-9.png||_mstalt="431717"]]
940 940  
941 -**Downlink Command:**
1112 +(% _msthash="315376" _msttexthash="298038" %)**Downlink Command:**
942 942  
1114 +(% _msthash="315377" _msttexthash="479648" %)
943 943  0x28 01 ~/~/ Same As AT+SYNCMOD=1
944 944  
1117 +(% _msthash="315378" _msttexthash="479076" %)
945 945  0x28 00 ~/~/ Same As AT+SYNCMOD=0
946 946  
947 -== 4.9 Set Time Sync Interval ==
1120 +== (% _msthash="536432" _msttexthash="502528" %)4.9 Set Time Sync Interval(%%) ==
948 948  
1122 +(% _msthash="315379" _msttexthash="3065777" %)
949 949  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
950 950  
951 -**AT Command:**
1125 +(% _msthash="315380" _msttexthash="137488" %)**AT Command:**
952 952  
953 -[[image:image-20220523151411-10.png]]
1127 +[[image:image-20220523151411-10.png||_mstalt="449696"]]
954 954  
955 -**Downlink Command:**
1129 +(% _msthash="315381" _msttexthash="298038" %)**Downlink Command:**
956 956  
1131 +(% _msthash="315382" _msttexthash="590044" %)
957 957  0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A
958 958  
959 -== 4.10 Print data entries base on page. ==
1134 +== (% _msthash="927901" _msttexthash="882570" %)4.10 Print data entries base on page.(%%) ==
960 960  
1136 +(% _msthash="315383" _msttexthash="3233334" %)
961 961  Feature: Print the sector data from start page to stop page (max is 416 pages).
962 962  
963 -**AT Command: AT+PDTA**
1139 +(% _msthash="315384" _msttexthash="264953" %)**AT Command: AT+PDTA**
964 964  
965 -[[image:image-20220523151450-11.png]]
1141 +[[image:image-20220523151450-11.png||_mstalt="451035"]]
966 966  
967 -**Downlink Command:**
1143 +(% _msthash="315385" _msttexthash="298038" %)**Downlink Command:**
968 968  
1145 +(% _msthash="315386" _msttexthash="799539" %)
969 969  No downlink commands for feature
970 970  
971 -== 4.11 Print last few data entries. ==
1148 +== (% _msthash="788762" _msttexthash="747149" %)4.11 Print last few data entries.(%%) ==
972 972  
1150 +(% _msthash="315387" _msttexthash="1101009" %)
973 973  Feature: Print the last few data entries
974 974  
975 -**AT Command: AT+PLDTA**
1153 +(% _msthash="315388" _msttexthash="288522" %)**AT Command: AT+PLDTA**
976 976  
977 -[[image:image-20220523151524-12.png]]
1155 +[[image:image-20220523151524-12.png||_mstalt="452101"]]
978 978  
979 -**Downlink Command:**
1157 +(% _msthash="315389" _msttexthash="298038" %)**Downlink Command:**
980 980  
1159 +(% _msthash="315390" _msttexthash="799539" %)
981 981  No downlink commands for feature
982 982  
983 -== 4.12 Clear Flash Record ==
1162 +== (% _msthash="437814" _msttexthash="408057" %)4.12 Clear Flash Record(%%) ==
984 984  
1164 +(% _msthash="315391" _msttexthash="1609075" %)
985 985  Feature: Clear flash storage for data log feature.
986 986  
987 -**AT Command: AT+CLRDTA**
1167 +(% _msthash="315392" _msttexthash="311415" %)**AT Command: AT+CLRDTA**
988 988  
989 -[[image:image-20220523151556-13.png]]
1169 +[[image:image-20220523151556-13.png||_mstalt="454129"]]
990 990  
991 -**Downlink Command: 0xA3**
1171 +(% _msthash="315393" _msttexthash="388193" %)**Downlink Command: 0xA3**
992 992  
993 993  * Example: 0xA301 ~/~/Same as AT+CLRDTA
994 994  
995 -= 5. Battery & How to replace =
1175 +== (% _msthash="740532" _msttexthash="701363" %)4.13 Auto Send None-ACK messages(%%) ==
996 996  
997 -== 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.
998 998  
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" %)
999 999  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.
1000 1000  
1001 1001  (((
1002 1002  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1003 -[[image:image-20220515075034-1.png||height="208" width="644"]]
1203 +[[image:image-20220515075034-1.png||_mstalt="428961" height="208" width="644"]]
1004 1004  )))
1005 1005  
1006 1006  (((
... ... @@ -1008,105 +1008,131 @@
1008 1008  
1009 1009  )))
1010 1010  
1011 -== 5.2 Replace Battery ==
1211 +== (% _msthash="353795" _msttexthash="326703" %)5.2 Replace Battery(%%) ==
1012 1012  
1213 +(% _msthash="315399" _msttexthash="11289278" %)
1013 1013  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.
1014 1014  
1015 -[[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"]]
1016 1016  
1017 -== 5.3 Battery Life Analyze ==
1218 +== (% _msthash="494650" _msttexthash="462241" %)5.3 Battery Life Analyze(%%) ==
1018 1018  
1019 1019  (((
1221 +(% _msthash="506266" _msttexthash="35479028" %)
1020 1020  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:
1021 1021  https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
1022 1022  )))
1023 1023  
1024 -= 6. Order Info =
1226 += (% _msthash="183170" _msttexthash="163566" %)6. Order Info(%%) =
1025 1025  
1026 1026  (((
1229 +(% _msthash="506267" _msttexthash="432432" %)
1027 1027  Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
1028 1028  )))
1029 1029  
1030 1030  (((
1234 +(% _msthash="506268" _msttexthash="686946" %)
1031 1031  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1032 1032  )))
1033 1033  
1034 1034  * (((
1239 +(% _msthash="903327" _msttexthash="393341" %)
1035 1035  (% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
1036 1036  )))
1037 1037  * (((
1243 +(% _msthash="903328" _msttexthash="394576" %)
1038 1038  (% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
1039 1039  )))
1040 1040  * (((
1247 +(% _msthash="903329" _msttexthash="393913" %)
1041 1041  (% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
1042 1042  )))
1043 1043  * (((
1251 +(% _msthash="903330" _msttexthash="399087" %)
1044 1044  (% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
1045 1045  )))
1046 1046  * (((
1255 +(% _msthash="903331" _msttexthash="395109" %)
1047 1047  (% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
1048 1048  )))
1049 1049  * (((
1259 +(% _msthash="903332" _msttexthash="400842" %)
1050 1050  (% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
1051 1051  )))
1052 1052  * (((
1263 +(% _msthash="903333" _msttexthash="396487" %)
1053 1053  (% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
1054 1054  )))
1055 1055  * (((
1267 +(% _msthash="903334" _msttexthash="390923" %)
1056 1056  (% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
1057 1057  )))
1058 1058  
1059 1059  (((
1272 +(% _msthash="506269" _msttexthash="443495" %)
1060 1060  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1061 1061  )))
1062 1062  
1063 1063  * (((
1277 +(% _msthash="903335" _msttexthash="720135" %)
1064 1064  (% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
1065 1065  )))
1066 1066  
1067 -= 7. Packing Info =
1281 += (% _msthash="233363" _msttexthash="211237" %)7. Packing Info(%%) =
1068 1068  
1069 1069  (((
1284 +(% _msthash="506270" _msttexthash="295386" %)
1070 1070  **Package Includes**:
1071 1071  )))
1072 1072  
1073 1073  * (((
1289 +(% _msthash="903336" _msttexthash="1033149" %)
1074 1074  LHT65N Temperature & Humidity Sensor x 1
1075 1075  )))
1076 1076  * (((
1293 +(% _msthash="903337" _msttexthash="242567" %)
1077 1077  Program cable x 1
1078 1078  )))
1079 1079  * (((
1297 +(% _msthash="903338" _msttexthash="544167" %)
1080 1080  Optional external sensor
1081 1081  )))
1082 1082  
1083 1083  (((
1302 +(% _msthash="506271" _msttexthash="403858" %)
1084 1084  **Dimension and weight**:
1085 1085  )))
1086 1086  
1087 1087  * (((
1307 +(% _msthash="903339" _msttexthash="391807" %)
1088 1088  Device Size:  13.5 x 7 x 3 cm
1089 1089  )))
1090 1090  * (((
1311 +(% _msthash="903340" _msttexthash="285298" %)
1091 1091  Device Weight: 105g
1092 1092  )))
1093 1093  * (((
1315 +(% _msthash="903341" _msttexthash="562926" %)
1094 1094  Package Size / pcs : 14.5 x 8 x 5 cm
1095 1095  )))
1096 1096  * (((
1319 +(% _msthash="903342" _msttexthash="227084" %)
1097 1097  Weight / pcs : 170g
1098 1098  )))
1099 1099  
1100 -= 8. FCC Warning =
1323 += (% _msthash="198744" _msttexthash="178776" %)8. FCC Warning(%%) =
1101 1101  
1102 1102  (((
1326 +(% _msthash="506272" _msttexthash="6034353" %)
1103 1103  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1104 1104  )))
1105 1105  
1106 1106  (((
1331 +(% _msthash="506273" _msttexthash="44097638" %)
1107 1107  (1) This device may not cause harmful interference；
1108 1108  )))
1109 1109  
1110 1110  (((
1336 +(% _msthash="506274" _msttexthash="7559773" %)
1111 1111  (2) this device must accept any interference received, including interference that may cause undesired operation.
1112 1112  )))
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