Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 75.1 >
edited by Xiaoling
on 2022/05/23 15:28
To version < 107.1 >
edited by Bei Jinggeng
on 2022/05/25 17:24
>
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Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
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1 1  (% style="text-align:center" %)
2 -[[image:image-20220523115324-1.jpeg||height="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.
... ... @@ -127,350 +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 -(% border="1" style="background-color:#ffffcc; color:green; width:739px" %)
136 -|**Behavior on ACT**|**Function**|(% style="width:424px" %)**Action**
137 -|**Pressing ACT between 1s < time < 3s**|Test uplink status|(% style="width:424px" %)If LHT65N is already Joined to the LoRaWAN network, LHT65N will send an uplink packet, if LHT65N has an external sensor connected, blue led will blink once. If LHT65N has no external sensor, red led will blink once.
138 -|**Pressing ACT for more than 3s**|Active Device|(% style="width:424px" %)green led will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network. green led will solid turn on for 5 seconds after join in network.
139 -|**Fast press ACT 5 times**|Deactivate Device|(% style="width:424px" %)red led will solid on for 5 seconds. This means LHT65N is in Deep Sleep Mode.
159 +[[image:image-20220525110604-2.png||_mstalt="427531"]]
140 140  
141 -== 2.3 Example to join LoRaWAN network ==
161 +== (% _msthash="882726" _msttexthash="838526" %)2.3 Example to join LoRaWAN network(%%) ==
142 142  
143 -(% class="wikigeneratedid" %)
163 +(% _msthash="315240" _msttexthash="9205482" class="wikigeneratedid" %)
144 144  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.
145 145  
146 146  (% class="wikigeneratedid" %)
147 -[[image:image-20220522232442-1.png||height="387" width="648"]]
167 +[[image:image-20220522232442-1.png||_mstalt="427830" height="387" width="648"]]
148 148  
169 +(% _msthash="315241" _msttexthash="10802155" %)
149 149  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:
150 150  
151 151  
152 -=== 2.3.1 Step 1: Create Device n TTN ===
173 +=== (% _msthash="670592" _msttexthash="634075" %)2.3.1 Step 1: Create Device n TTN(%%) ===
153 153  
175 +(% _msthash="315242" _msttexthash="1601782" %)
154 154  Create a device in TTN V3 with the OTAA keys from LHT65N.
155 155  
178 +(% _msthash="315243" _msttexthash="3694444" %)
156 156  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
157 157  
158 -[[image:image-20220522232812-2.png||height="219" width="279"]]
181 +[[image:image-20220522232812-2.png||_mstalt="428467" height="219" width="279"]]
159 159  
183 +(% _msthash="315244" _msttexthash="3659149" %)
160 160  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
161 161  
186 +(% _msthash="315245" _msttexthash="642889" %)
162 162  Add APP EUI in the application.
163 163  
164 -[[image:image-20220522232916-3.png]]
189 +[[image:image-20220522232916-3.png||_mstalt="430495"]]
165 165  
166 -[[image:image-20220522232932-4.png]]
191 +[[image:image-20220522232932-4.png||_mstalt="430157"]]
167 167  
168 -[[image:image-20220522232954-5.png]]
193 +[[image:image-20220522232954-5.png||_mstalt="431847"]]
169 169  
195 +(% _msthash="315246" _msttexthash="878800" %)
170 170  Note: LHT65N use same payload as LHT65.
171 171  
172 -[[image:image-20220522233026-6.png]]
198 +[[image:image-20220522233026-6.png||_mstalt="429403"]]
173 173  
174 174  
201 +(% _msthash="315247" _msttexthash="595543" %)
175 175  Input APP EUI,  APP KEY and DEV EUI:
176 176  
177 -[[image:image-20220522233118-7.png]]
204 +[[image:image-20220522233118-7.png||_mstalt="430430"]]
178 178  
179 179  
180 -=== 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.(%%) ===
181 181  
209 +(% _msthash="315248" _msttexthash="14452321" %)
182 182  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.
183 183  
184 -[[image:image-20220522233300-8.png||height="219" width="722"]]
212 +[[image:image-20220522233300-8.png||_mstalt="428389" height="219" width="722"]]
185 185  
186 186  
187 -== 2.4 Uplink Payload ==
215 +== (% _msthash="320879" _msttexthash="294970" %)2.4 Uplink Payload(%%) ==
188 188  
217 +(% _msthash="315249" _msttexthash="7722962" %)
189 189  The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
190 190  
220 +(% _msthash="315250" _msttexthash="1322711" %)
191 191  After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
192 192  
193 -
194 -(% border="1" style="background-color:#ffffcc; color:green; width:428px" %)
195 -|(% style="width:106px" %)(((
196 -**Size(bytes)**
197 -)))|(% style="width:46px" %)(((
198 -**2**
199 -)))|(% style="width:104px" %)(((
200 -**2**
201 -)))|(% style="width:80px" %)(((
202 -**2**
223 +(% border="1" style="background-color:#ffffcc; color:green; width:426px" %)
224 +|(% style="width:97px" %)(((
225 +(% _msthash="1817478" _msttexthash="161122" %)**Size(bytes)**
226 +)))|(% style="width:39px" %)(((
227 +(% _msthash="1817479" _msttexthash="4550" %)**2**
228 +)))|(% style="width:100px" %)(((
229 +(% _msthash="1817480" _msttexthash="4550" %)**2**
230 +)))|(% style="width:77px" %)(((
231 +(% _msthash="1817481" _msttexthash="4550" %)**2**
232 +)))|(% style="width:47px" %)(((
233 +(% _msthash="1817482" _msttexthash="4459" %)**1**
203 203  )))|(% style="width:51px" %)(((
204 -**1**
205 -)))|(% style="width:35px" %)(((
206 -**4**
235 +(% _msthash="1817483" _msttexthash="4732" %)**4**
207 207  )))
208 -|(% style="width:106px" %)(((
209 -**Value**
210 -)))|(% style="width:46px" %)(((
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]]
212 -)))|(% style="width:104px" %)(((
237 +|(% style="width:97px" %)(((
238 +(% _msthash="1817484" _msttexthash="60203" %)**Value**
239 +)))|(% style="width:39px" %)(((
240 +[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594"]]
241 +)))|(% style="width:100px" %)(((
213 213  (((
214 -[[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]]
243 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769"]]
215 215  )))
216 -
245 +)))|(% style="width:77px" %)(((
217 217  (((
218 -[[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]]
247 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872"]]
219 219  )))
220 -)))|(% style="width:80px" %)(((
221 -(((
222 -[[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]]
223 -)))
224 224  
225 225  (((
226 -[[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"]]
227 227  )))
253 +)))|(% style="width:47px" %)(((
254 +[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331"]] #
228 228  )))|(% style="width:51px" %)(((
229 -[[Ext>>path:#Extension_Sensor]] #
230 -)))|(% style="width:35px" %)(((
231 -[[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"]]
232 232  )))
233 233  
234 234  * The First 6 bytes: has fix meanings for every LHT65N.
235 235  * The 7th byte (EXT #): defines the external sensor model.
236 -* The 8^^th^^ ~~ 11^^th^^ byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won’t be these four bytes.)
261 +* The 8(% _msthash="734721" _msttexthash="21372" %)^^th^^(%%) ~~ 11(% _msthash="734864" _msttexthash="21372" %)^^th^^(%%) byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won’t be these four bytes.)
237 237  
238 -=== 2.4.1 Decoder in TTN V3 ===
263 +=== (% _msthash="360269" _msttexthash="333762" %)2.4.1 Decoder in TTN V3(%%) ===
239 239  
265 +(% _msthash="315251" _msttexthash="9786491" %)
240 240  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.
241 241  
268 +(% _msthash="315252" _msttexthash="3928483" %)
242 242  Below is the position to put the decoder and LHT65N decoder can be download from here:
243 243  
244 -[[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"]]
245 245  
246 -[[image:image-20220522234118-10.png||height="353" width="729"]]
273 +[[image:image-20220522234118-10.png||_mstalt="451464" height="353" width="729"]]
247 247  
248 -=== 2.4.2 BAT-Battery Info ===
275 +=== (% _msthash="411411" _msttexthash="383656" %)2.4.2 BAT-Battery Info(%%) ===
249 249  
277 +(% _msthash="315254" _msttexthash="3122912" %)
250 250  These two bytes of BAT include the battery state and the actually voltage
251 251  
252 -(% border="1" style="background-color:#ffffcc; color:green; width:502px" %)
253 -|(% style="width:75px" %)(((
254 -Bit(bit)
255 -)))|(% style="width:259px" %)(((
256 -[15:14]
257 -)))|(% style="width:164px" %)(((
258 -[13:0]
259 -)))
260 -|(% style="width:75px" %)(((
261 -Value
262 -)))|(% style="width:259px" %)(((
263 -(((
264 -BAT Status
265 -)))
280 +[[image:image-20220523152839-18.png||_mstalt="457613"]]
266 266  
267 -(((
268 -00(b): Ultra Low ( BAT <= 2.50v)
269 -)))
282 +[[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]]
270 270  
271 -(((
272 -01(b): Low  (2.50v <=BAT <= 2.55v)
273 -)))
274 -
275 -(((
276 -10(b): OK   (2.55v <= BAT <=2.65v)
277 -)))
278 -
279 -(((
280 -11(b): Good   (BAT >= 2.65v)
281 -)))
282 -)))|(% style="width:164px" %)(((
283 -Actually BAT voltage
284 -)))
285 -
286 -[[image:image-20220522235639-1.png||height="139" width="727"]]
287 -
284 +(% _msthash="315255" _msttexthash="871611" %)
288 288  Check the battery voltage for LHT65N.
289 289  
290 290  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
291 291  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
292 292  
293 -=== 2.4.3 Built-in Temperature ===
290 +=== (% _msthash="600769" _msttexthash="565838" %)2.4.3 Built-in Temperature(%%) ===
294 294  
295 -[[image:image-20220522235639-2.png||height="138" width="722"]]
292 +[[image:image-20220522235639-2.png||_mstalt="431756" height="138" width="722"]]
296 296  
297 297  * Temperature:  0x0ABB/100=27.47℃
298 298  
299 -[[image:image-20220522235639-3.png]]
296 +[[image:image-20220522235639-3.png||_mstalt="432120"]]
300 300  
301 301  * Temperature:  (0xF5C6-65536)/100=-26.18℃
302 302  
303 -=== 2.4.4 Built-in Humidity ===
300 +=== (% _msthash="475891" _msttexthash="445120" %)2.4.4 Built-in Humidity(%%) ===
304 304  
305 -[[image:image-20220522235639-4.png||height="138" width="722"]]
302 +[[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
306 306  
307 307  * Humidity:    0x025C/10=60.4%
308 308  
309 -=== 2.4.5 Ext # ===
306 +=== (% _msthash="116532" _msttexthash="87958" %)2.4.5 Ext #(%%) ===
310 310  
308 +(% _msthash="315256" _msttexthash="552240" %)
311 311  Bytes for External Sensor:
312 312  
313 -(% border="1" style="background-color:#ffffcc; color:green; width:473px" %)
314 -|(% style="width:139px" %)**EXT # Value**|(% style="width:331px" %)**External Sensor Type**
315 -|(% style="width:139px" %)0x01|(% style="width:331px" %)Sensor E3, Temperature Sensor
316 -|(% style="width:139px" %)0x09|(% style="width:331px" %)Sensor E3, Temperature Sensor, Datalog Mod
311 +[[image:image-20220523152822-17.png||_mstalt="454545"]]
317 317  
318 -=== 2.4.6 Ext value ===
313 +=== (% _msthash="221429" _msttexthash="200655" %)2.4.6 Ext value(%%) ===
319 319  
320 -==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
315 +==== (% _msthash="1005901" _msttexthash="877578" %)2.4.6.1 Ext~=1, E3 Temperature Sensor(%%) ====
321 321  
322 -[[image:image-20220522235639-5.png]]
317 +[[image:image-20220522235639-5.png||_mstalt="432848"]]
323 323  
324 324  * DS18B20 temp=0x0ADD/100=27.81℃
325 325  
321 +(% _msthash="315257" _msttexthash="1038479" %)
326 326  The last 2 bytes of data are meaningless
327 327  
328 -[[image:image-20220522235639-6.png]]
324 +[[image:image-20220522235639-6.png||_mstalt="433212"]]
329 329  
330 330  * External temperature= (0xF54F-65536)/100=-27.37℃
331 331  
332 332  (((
329 +(% _msthash="506063" _msttexthash="1038479" %)
333 333  The last 2 bytes of data are meaningless
334 334  )))
335 335  
336 336  (((
334 +(% _msthash="506064" _msttexthash="21185632" %)
337 337  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
338 338  )))
339 339  
340 340  
341 -==== 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(%%) ====
342 342  
341 +(% _msthash="315258" _msttexthash="41539368" %)
343 343  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:
344 344  
345 -(% border="1" style="background-color:#ffffcc; color:green; width:568px" %)
346 -|(% 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" %)
347 347  |(% style="width:96px" %)(((
348 -**Value**
346 +(% _msthash="1817488" _msttexthash="161122" %)**Size(bytes)**
349 349  )))|(% style="width:71px" %)(((
350 -[[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**
351 351  )))|(% 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" %)(((
352 352  (((
353 -[[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"]]
354 354  )))
355 355  
356 356  (((
357 -[[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"]]
358 358  )))
359 359  )))|(% style="width:132px" %)(((
360 360  (((
372 +(% _msthash="2224747" _msttexthash="136331" %)
361 361  BAT Status &
362 362  )))
363 363  
364 364  (((
365 -[[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"]]
366 366  )))
367 367  )))|(% style="width:54px" %)(((
380 +(% _msthash="1817496" _msttexthash="147225" %)
368 368  Status & Ext
369 369  )))|(% style="width:64px" %)(((
370 370  (((
371 -[[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"]]
372 372  )))
373 373  )))
374 374  
375 -* **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)**
388 +* (% _msthash="504958" _msttexthash="857922" %)**Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)**
376 376  
377 377  (% border="1" style="background-color:#ffffcc; color:green; width:469px" %)
378 -|(% style="width:65px" %)Bit(bit)|(% style="width:267px" %)[15:14]|(% style="width:134px" %)[11:0]
379 -|(% 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" %)
380 380  BAT Status
381 381  
396 +(% _msthash="1817498" _msttexthash="472784" %)
382 382  00(b): Ultra Low ( BAT <= 2.50v)
383 383  
399 +(% _msthash="1817499" _msttexthash="483678" %)
384 384  01(b): Low  (2.50v <=BAT <= 2.55v)
385 385  
402 +(% _msthash="1817500" _msttexthash="440791" %)
386 386  10(b): OK   (2.55v <= BAT <=2.65v)
387 387  
405 +(% _msthash="1817501" _msttexthash="334191" %)
388 388  11(b): Good   (BAT >= 2.65v)
389 389  )))|(% style="width:134px" %)(((
390 -[[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"]]
391 391  
392 392  
393 393  )))
394 394  
395 -* **Status & Ext Byte**
413 +* (% _msthash="504959" _msttexthash="245037" %)**Status & Ext Byte**
396 396  
397 -[[image:image-20220523152434-16.png]]
415 +[[image:image-20220523152434-16.png||_mstalt="453921"]]
398 398  
399 399  * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink.
400 400  * 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.
401 401  * 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)
402 402  
403 -== 2.5 Show data on Datacake ==
421 +== (% _msthash="487097" _msttexthash="454818" %)2.5 Show data on Datacake(%%) ==
404 404  
423 +(% _msthash="315259" _msttexthash="20933341" %)
405 405  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:
406 406  
407 407  (((
427 +(% _msthash="506065" _msttexthash="4753983" %)
408 408  **Step 1**: Be sure that your device is programmed and properly connected to the LoRaWAN network.
409 409  )))
410 410  
411 411  (((
432 +(% _msthash="506066" _msttexthash="14696682" %)
412 412  **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.
413 413  )))
414 414  
415 415  (((
437 +(% _msthash="506067" _msttexthash="180297" %)
416 416  Add Datacake:
417 417  )))
418 418  
419 -[[image:image-20220523000825-7.png||height="262" width="583"]]
441 +[[image:image-20220523000825-7.png||_mstalt="429884" height="262" width="583"]]
420 420  
421 421  
444 +(% _msthash="315260" _msttexthash="750178" %)
422 422  Select default key as Access Key:
423 423  
424 -[[image:image-20220523000825-8.png||height="453" width="406"]]
447 +[[image:image-20220523000825-8.png||_mstalt="430248" height="453" width="406"]]
425 425  
449 +(% _msthash="315261" _msttexthash="2134964" %)
426 426  In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
427 427  
428 -[[image:image-20220523000825-9.png||height="366" width="392"]]
452 +[[image:image-20220523000825-9.png||_mstalt="430612" height="366" width="392"]]
429 429  
430 -[[image:image-20220523000825-10.png||height="413" width="728"]]
454 +[[image:image-20220523000825-10.png||_mstalt="450619" height="413" width="728"]]
431 431  
432 -== 2.6 Datalog Feature ==
456 +== (% _msthash="350454" _msttexthash="323544" %)2.6 Datalog Feature(%%) ==
433 433  
434 -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.
435 435  
436 -=== 2.6.1 Unix TimeStamp ===
461 +=== (% _msthash="886158" _msttexthash="842426" %)2.6.1 Ways to get datalog via LoRaWAN(%%) ===
437 437  
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" %)
438 438  LHT65N uses Unix TimeStamp format based on
439 439  
440 -[[image:image-20220523001219-11.png||height="97" width="627"]]
474 +[[image:image-20220523001219-11.png||_mstalt="450450" height="97" width="627"]]
441 441  
442 442  
443 443  (((
478 +(% _msthash="506068" _msttexthash="2717234" %)
444 444  User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
445 445  )))
446 446  
447 447  (((
483 +(% _msthash="506069" _msttexthash="709813" %)
448 448  Below is the converter example
449 449  )))
450 450  
451 -[[image:image-20220523001219-12.png||height="298" width="720"]]
487 +[[image:image-20220523001219-12.png||_mstalt="450827" height="298" width="720"]]
452 452  
489 +(% _msthash="315265" _msttexthash="15137317" %)
453 453  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
454 454  
455 -=== 2.6.2 Set Device Time ===
492 +=== (% _msthash="359294" _msttexthash="332748" %)2.6.3 Set Device Time(%%) ===
456 456  
457 457  (((
495 +(% _msthash="506070" _msttexthash="4521946" %)
458 458  There are two ways to set device’s time:
459 459  )))
460 460  
461 461  (((
462 -**~1. Through LoRaWAN MAC Command (Default settings)**
500 +(% _msthash="506071" _msttexthash="1498471" %)**1. Through LoRaWAN MAC Command (Default settings)**
463 463  )))
464 464  
465 465  (((
504 +(% _msthash="506072" _msttexthash="2126267" %)
466 466  User need to set SYNCMOD=1 to enable sync time via MAC command.
467 467  )))
468 468  
469 469  (((
509 +(% _msthash="506073" _msttexthash="54430324" %)
470 470  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).
471 471  )))
472 472  
473 473  (((
514 +(% _msthash="506074" _msttexthash="92531127" %)
474 474  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.
475 475  )))
476 476  
... ... @@ -479,96 +479,134 @@
479 479  )))
480 480  
481 481  (((
482 -**2. Manually Set Time**
523 +(% _msthash="506075" _msttexthash="329719" %)**2. Manually Set Time**
483 483  )))
484 484  
485 485  (((
527 +(% _msthash="506076" _msttexthash="7889297" %)
486 486  User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
487 487  )))
488 488  
489 -=== 2.6.3 Poll sensor value ===
531 +=== (% _msthash="460759" _msttexthash="430001" %)2.6.4 Poll sensor value(%%) ===
490 490  
533 +(% _msthash="315266" _msttexthash="4955821" %)
491 491  User can poll sensor value based on timestamps from the server. Below is the downlink command.
492 492  
493 -[[image:image-20220523152302-15.png]]
536 +[[image:image-20220523152302-15.png||_mstalt="451581"]]
494 494  
495 495  (((
539 +(% _msthash="506077" _msttexthash="14670916" %)
496 496  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.
497 497  )))
498 498  
499 499  (((
500 -For example, downlink command **31 5FC5F350 5FC6 0160 05**
544 +For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(% style="display:none" %)
501 501  )))
502 502  
503 503  (((
548 +(% _msthash="506079" _msttexthash="6907459" %)
504 504  Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
505 505  )))
506 506  
507 507  (((
553 +(% _msthash="506080" _msttexthash="23531573" %)
508 508  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
509 509  )))
510 510  
511 511  
512 -=== 2.6.4 Datalog Uplink payload ===
558 +=== (% _msthash="650923" _msttexthash="614185" %)2.6.5 Datalog Uplink payload(%%) ===
513 513  
560 +(% _msthash="315267" _msttexthash="2245087" %)
514 514  The Datalog poll reply uplink will use below payload format.
515 515  
516 516  (((
517 -**Retrieval data payload**
564 +(% _msthash="506081" _msttexthash="451581" %)**Retrieval data payload**
518 518  )))
519 519  
520 -(% border="1" style="background-color:#ffffcc; color:green; width:545px" %)
567 +(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
521 521  |(% style="width:93px" %)(((
522 -**Size(bytes)**
569 +(((
570 +(% _msthash="2224750" _msttexthash="161122" %)**Size(bytes)**
571 +)))
523 523  )))|(% style="width:71px" %)(((
524 -**2**
573 +(((
574 +(% _msthash="2224751" _msttexthash="4550" %)**2**
575 +)))
525 525  )))|(% style="width:102px" %)(((
526 -**2**
577 +(((
578 +(% _msthash="2224752" _msttexthash="4550" %)**2**
579 +)))
527 527  )))|(% style="width:86px" %)(((
528 -**2**
529 -)))|(% style="width:90px" %)(((
530 -**1**
531 -)))|(% style="width:85px" %)(((
532 -**4**
581 +(((
582 +(% _msthash="2224753" _msttexthash="4550" %)**2**
533 533  )))
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 +)))
534 534  |(% style="width:93px" %)(((
535 -**Value**
594 +(((
595 +(% _msthash="2224756" _msttexthash="60203" %)**Value**
596 +)))
536 536  )))|(% style="width:71px" %)(((
537 -[[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 +)))
538 538  )))|(% style="width:102px" %)(((
539 539  (((
540 -[[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"]]
541 541  )))
606 +)))
542 542  
543 543  (((
544 -[[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"]]
545 545  )))
612 +)))
546 546  )))|(% style="width:86px" %)(((
547 547  (((
548 -[[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"]]
549 549  )))
618 +)))
550 550  
551 551  (((
552 -[[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"]]
553 553  )))
554 -)))|(% style="width:90px" %)(((
555 -[[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]]
556 -)))|(% style="width:85px" %)(((
624 +)))
625 +)))|(% style="width:86px" %)(((
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]]
627 +(% _msthash="2224758" _msttexthash="390390" %)
628 +Poll message flag & Ext
559 559  )))
630 +)))|(% style="width:48px" %)(((
631 +(((
632 +(((
633 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175"]]
634 +)))
635 +)))
560 560  
561 561  (((
638 +(((
562 562  
563 563  )))
564 564  )))
642 +)))
565 565  
566 -**Poll message flag & Ext**
644 +(% _msthash="315268" _msttexthash="390390" %)**Poll message flag & Ext**
567 567  
568 -[[image:image-20220523152208-14.png]]
646 +[[image:image-20220523152208-14.png||_mstalt="452920"]]
569 569  
570 570  (((
571 571  (((
650 +(% _msthash="736723" _msttexthash="2005003" %)
572 572  Poll Message Flag: 1: This message is a poll message reply.
573 573  )))
574 574  )))
... ... @@ -575,11 +575,13 @@
575 575  
576 576  * (((
577 577  (((
657 +(% _msthash="1197157" _msttexthash="561548" %)
578 578  Poll Message Flag is set to 1.
579 579  )))
580 580  )))
581 581  * (((
582 582  (((
663 +(% _msthash="1197158" _msttexthash="9284964" %)
583 583  Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
584 584  )))
585 585  )))
... ... @@ -586,6 +586,7 @@
586 586  
587 587  (((
588 588  (((
670 +(% _msthash="736724" _msttexthash="2242344" %)
589 589  For example, in US915 band, the max payload for different DR is:
590 590  )))
591 591  )))
... ... @@ -592,6 +592,7 @@
592 592  
593 593  (((
594 594  (((
677 +(% _msthash="736725" _msttexthash="1065532" %)
595 595  a) DR0: max is 11 bytes so one entry of data
596 596  )))
597 597  )))
... ... @@ -598,6 +598,7 @@
598 598  
599 599  (((
600 600  (((
684 +(% _msthash="736726" _msttexthash="3265665" %)
601 601  b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
602 602  )))
603 603  )))
... ... @@ -604,6 +604,7 @@
604 604  
605 605  (((
606 606  (((
691 +(% _msthash="736727" _msttexthash="1454115" %)
607 607  c) DR2: total payload includes 11 entries of data
608 608  )))
609 609  )))
... ... @@ -610,6 +610,7 @@
610 610  
611 611  (((
612 612  (((
698 +(% _msthash="736728" _msttexthash="1483924" %)
613 613  d) DR3: total payload includes 22 entries of data.
614 614  )))
615 615  )))
... ... @@ -616,311 +616,473 @@
616 616  
617 617  (((
618 618  (((
705 +(% _msthash="736729" _msttexthash="5848349" %)
619 619  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
620 620  )))
621 621  )))
622 622  
623 623  
624 -**Example:**
711 +(% _msthash="315269" _msttexthash="104767" %)**Example:**
625 625  
713 +(% _msthash="315270" _msttexthash="913822" %)
626 626  If LHT65N has below data inside Flash:
627 627  
628 -[[image:image-20220523144455-1.png||height="335" width="735"]]
716 +[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]]
629 629  
718 +(((
719 +(% _msthash="506082" _msttexthash="1663961" %)
630 630  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
721 +)))
631 631  
723 +(((
724 +(% _msthash="506083" _msttexthash="1092494" %)
632 632   Where : Start time: 60065F97 = time 21/1/19 04:27:03
726 +)))
633 633  
728 +(((
729 +(% _msthash="506084" _msttexthash="737269" %)
634 634   Stop time 60066DA7= time 21/1/19 05:27:03
731 +)))
635 635  
733 +(((
734 +
735 +)))
636 636  
737 +(((
738 +(% _msthash="506085" _msttexthash="751218" %)
637 637  LHT65N will uplink this payload.
740 +)))
638 638  
639 -[[image:image-20220523001219-13.png||height="421" width="727"]]
742 +[[image:image-20220523001219-13.png||_mstalt="451204" height="421" width="727"]]
640 640  
744 +(% _msthash="315271" _msttexthash="12012546" %)
641 641  7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
642 642  
643 -Where the first 11 bytes is for the first entry:
747 +(% _msthash="315272" _msttexthash="95618250" %)
748 +其中，前 11 个字节表示第一个条目：
644 644  
750 +(% _msthash="315273" _msttexthash="274846" %)
645 645  7FFF089801464160065F97
646 646  
647 -Ext sensor data=0x7FFF/100=327.67
753 +(% _msthash="315274" _msttexthash="23352186" %)
754 +外部传感器数据=0x7FFF/100=327.67
648 648  
649 -Temp=0x0898/100=22.00
756 +(% _msthash="315275" _msttexthash="5286827" %)
757 +温度=0x0898/100=22.00
650 650  
651 -Hum=0x0146/10=32.6
759 +(% _msthash="315276" _msttexthash="7131241" %)
760 +嗡嗡声=0x0146/10=32.6
652 652  
653 -poll message flag & Ext=0x41,means reply data,Ext=1
762 +(% _msthash="315277" _msttexthash="118235416" %)
763 +轮询消息标志 & Ext=0x41，表示回复数据，Ext=1
654 654  
655 -Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
765 +(% _msthash="315278" _msttexthash="95647201" %)
766 +Unix 时间是 0x60065F97=1611030423s=21/1/19 04：27：03
656 656  
657 -== 2.7 Alarm Mode ==
658 658  
659 -Alarm mode feature is added since firmware v1.5. When device is in Alarm mode, it will check the built-in sensor temperature in a short interval. If the temperature exceeds the pre-configure range, it will send an uplink immediately.
769 +== (% _msthash="197717" _msttexthash="16752736" %)2.7 报警模式(%%) ==
660 660  
661 -(% style="color:red" %)Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature.
771 +(% _msthash="315279" _msttexthash="614443986" %)
772 +当设备处于报警模式时，它会在短时间内检查内置传感器温度。如果温度超过预配置范围，它将立即发送上行链路。
662 662  
663 -**AT Commands for Alarm mode:**
664 -
665 -(% class="box infomessage" %)
666 666  (((
667 -**AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
775 +(% _msthash="506086" _msttexthash="304704764" style="color:red" %)注意：报警模式会增加一点功耗，我们建议在启用此功能时延长正常读取时间。
668 668  )))
669 669  
778 +(% _msthash="315280" _msttexthash="38172992" %)**报警模式的 AT 命令：**
779 +
670 670  (% class="box infomessage" %)
671 671  (((
672 -**AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
782 +(% _istranslated="1" _mstmutation="1" %)**AT+WMOD=1**(%%)：启用/禁用报警模式。（0：禁用，1：启用）
783 +
784 +(% _msthash="506088" _msttexthash="258873758" %)
785 +(% _istranslated="1" %)**AT+CITEMP=1**(%%)：检查警报温度的时间间隔。（单位：分钟）
786 +
787 +(% _msthash="506089" _msttexthash="154134227" %)
788 +(% _istranslated="1" %)**AT+ARTEMP**(%%)： 获取或设置内部温度传感器报警范围
789 +
790 +(% _istranslated="1" _mstmutation="1" %)**AT+ARTEMP=？ **(%%)：获取内部温度传感器报警范围(% style="display:none" %)
791 +
792 +(% _msthash="506091" _msttexthash="225614246" %)
793 +(% _istranslated="1" %)**AT+ARTEMP=45，105**(%%)：将内部温度传感器报警范围设置为 45 至 105。
673 673  )))
674 674  
675 -== 2.8 LED Indicator ==
796 +== ==
676 676  
798 +== (% _msthash="276471" _msttexthash="12239526" %)2.8 指示灯(%%) ==
799 +
677 677  (((
678 -The LHT65N has a triple color LED which for easy shows different stage.
801 +(% _msthash="506092" _msttexthash="130028808" %)
802 +LHT65N具有三色LED，可轻松显示不同的舞台。
679 679  )))
680 680  
681 681  (((
682 -While pressing ACT button, the LED will work as per LED status with ACT button.
806 +(% _msthash="506093" _msttexthash="151611343" %)
807 +按下 ACT 按钮时，LED 将按照带有 ACT 按钮的 LED 状态工作。
683 683  )))
684 684  
685 685  (((
686 -In a normal working state:
811 +(% _msthash="506094" _msttexthash="33759063" %)
812 +正常工作状态下：
687 687  )))
688 688  
689 689  * (((
690 -For each uplink, the BLUE LED or RED LED will blink once.
816 +(% _msthash="903005" _msttexthash="141916112" %)
817 +对于每个上行链路，蓝色 LED 或红色 LED 将闪烁一次。
691 691  )))
692 692  * (((
693 -BLUE LED when an external sensor is connected
820 +(% _msthash="903006" _msttexthash="49182913" %)
821 +连接外部传感器时的蓝色 LED
694 694  )))
695 695  * (((
696 -RED LED when an external sensor is not connected
824 +(% _msthash="903007" _msttexthash="55309774" %)
825 +未连接外部传感器时的红色 LED
697 697  )))
698 698  * (((
699 -For each success downlink, the PURPLE LED will blink once
828 +(% _msthash="903008" _msttexthash="126991982" %)
829 +对于每个成功的下行链路，紫色 LED 将闪烁一次
700 700  )))
701 701  
702 702  ----
703 703  
704 -== 2.9 Installation ==
834 +== (% _msthash="298350" _msttexthash="8069152" %)2.9 安装(%%) ==
705 705  
706 -[[image:image-20220516231650-1.png||height="436" width="428"]]
836 +[[image:image-20220516231650-1.png||_mstalt="5390151" alt="图片-20220516231650-1.png" height="436" width="428"]]
707 707  
708 -= 3. Sensors & Accessories =
838 += (% _msthash="528658" _msttexthash="22116432" %)3. 传感器和配件(%%) =
709 709  
710 -== 3.1 E3 Temperature Probe ==
840 +== (% _msthash="487110" _msttexthash="17620759" %)3.1 E3温度探头(%%) ==
711 711  
712 -[[image:image-20220515080154-4.png||height="182" width="161"]] [[image:image-20220515080330-5.png||height="201" width="195"]]
842 +[[image:image-20220515080154-4.png||_mstalt="5391243" alt="图片-20220515080154-4.png" height="182" width="161"]] [[image:image-20220515080330-5.png||_mstalt="5390346" alt="图片-20220515080330-5.png" height="201" width="195"]]
713 713  
714 714  
715 -With Temperature sensor with 2 meters cable long
845 +(% _msthash="315354" _msttexthash="50315928" %)
846 +带 2 米电缆长的温度传感器
716 716  
717 -* Resolution: 0.0625 °C
718 -* ±0.5°C accuracy from -10°C to +85°C
719 -* ±2°C accuracy from -55°C to +125°C
720 -* Operating Range: -40 ~~ 125 °C
721 -* -55°C to 125°C
722 -* Working voltage 2.35v ~~ 5v
848 +* 分辨率：0.0625°C
849 +* -10°C 至 +85°C 范围内的 ±0.5°C 精度
850 +* -55°C 至 +125°C 范围内的 ±2°C 精度
851 +* 工作范围： -40 ~~ 125 °C
852 +* -55°C 至 125°C
853 +* 工作电压 2.35v ~~ 5v
723 723  
724 -= 4. Configure LHT65N via AT Command or LoRaWAN Downlink =
855 += (% _msthash="1745419" _msttexthash="88144758" %)4. 通过 AT 命令或 LoRaWAN 下行链路配置 LHT65N(%%) =
725 725  
857 +(((
858 +(% _msthash="506246" _msttexthash="2005926" %)
726 726  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
860 +)))
727 727  
728 -* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
729 -* LoRaWAN Downlink instruction for different platforms:
862 +* (((
863 +(% _msthash="903318" _msttexthash="635544" %)
864 +AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
865 +)))
866 +* (((
867 +(% _msthash="903319" _msttexthash="2004301" %)
868 +LoRaWAN Downlink instruction for different platforms:
869 +)))
730 730  
731 -[[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server>>url:http://wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server]]
871 +(((
872 +[[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server>>url:http://wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server||_msthash="506247" _msttexthash="3599349"]]
873 +)))
732 732  
875 +(((
876 +(% _msthash="506248" _msttexthash="2144051" %)
733 733  There are two kinds of commands to configure LHT65N, they are:
878 +)))
734 734  
735 -(% style="color:#4f81bd" %)* **General Commands**.
880 +(((
881 +(% _msthash="506249" _msttexthash="317850" style="color:#4f81bd" %)* **General Commands**.
882 +)))
736 736  
884 +(((
885 +(% _msthash="506250" _msttexthash="774527" %)
737 737  These commands are to configure:
887 +)))
738 738  
739 -* General system settings like: uplink interval.
740 -* LoRaWAN protocol & radio-related commands.
889 +* (((
890 +(% _msthash="903320" _msttexthash="1503580" %)
891 +General system settings like: uplink interval.
892 +)))
893 +* (((
894 +(% _msthash="903321" _msttexthash="1244334" %)
895 +LoRaWAN protocol & radio-related commands.
896 +)))
741 741  
898 +(((
899 +(% _msthash="506251" _msttexthash="8343023" %)
742 742  They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
901 +)))
743 743  
744 -[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
903 +(((
904 +[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command||_msthash="506252" _msttexthash="3434769"]]
905 +)))
745 745  
746 -(% style="color:#4f81bd" %)* **Commands special design for LHT65N**
907 +(((
908 +(% style="color:#4f81bd" %)* (% _msthash="506253" _msttexthash="792038" %)**Commands special design for LHT65N**
909 +)))
747 747  
911 +(((
912 +(% _msthash="506254" _msttexthash="1501357" %)
748 748  These commands are only valid for LHT65N, as below:
914 +)))
749 749  
750 -== 4.1 Set Transmit Interval Time ==
916 +== (% _msthash="708253" _msttexthash="668772" %)4.1 Set Transmit Interval Time(%%) ==
751 751  
918 +(% _msthash="315355" _msttexthash="1659268" %)
752 752  Feature: Change LoRaWAN End Node Transmit Interval.
753 753  
754 -**AT Command: AT+TDC**
921 +(% _msthash="315356" _msttexthash="241696" %)**AT Command: AT+TDC**
755 755  
756 -[[image:image-20220523150701-2.png]]
923 +[[image:image-20220523150701-2.png||_mstalt="427453"]]
757 757  
758 -**Downlink Command: 0x01**
925 +(((
926 +(% _msthash="506255" _msttexthash="381992" %)**Downlink Command: 0x01**
927 +)))
759 759  
929 +(((
930 +(% _msthash="506256" _msttexthash="1996592" %)
760 760  Format: Command Code (0x01) followed by 3 bytes time value.
932 +)))
761 761  
934 +(((
935 +(% _msthash="506257" _msttexthash="12934649" %)
762 762  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
937 +)))
763 763  
764 -* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
765 -* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
939 +* (((
940 +(% _msthash="903322" _msttexthash="3250546" %)
941 +**Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
942 +)))
943 +* (((
944 +(% _msthash="903323" _msttexthash="3253315" %)
945 +**Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
946 +)))
766 766  
767 -== 4.2 Set External Sensor Mode ==
948 +== (% _msthash="614770" _msttexthash="578240" %)4.2 Set External Sensor Mode(%%) ==
768 768  
950 +(% _msthash="315357" _msttexthash="975117" %)
769 769  Feature: Change External Sensor Mode.
770 770  
771 -**AT Command: AT+EXT**
953 +(% _msthash="315358" _msttexthash="248118" %)**AT Command: AT+EXT**
772 772  
773 -[[image:image-20220523150759-3.png]]
955 +[[image:image-20220523150759-3.png||_mstalt="432146"]]
774 774  
775 -**Downlink Command: 0xA2**
957 +(((
958 +(% _msthash="506258" _msttexthash="387855" %)**Downlink Command: 0xA2**
959 +)))
776 776  
961 +(((
962 +(% _msthash="506259" _msttexthash="395629" %)
777 777  Total bytes: 2 ~~ 5 bytes
964 +)))
778 778  
779 -**Example:**
966 +(((
967 +(% _msthash="506260" _msttexthash="104767" %)**Example:**
968 +)))
780 780  
781 -* 0xA201: Set external sensor type to E1
782 -* 0xA209: Same as AT+EXT=9
783 -* 0xA20702003c,Same as AT+SETCNT=60
970 +* (((
971 +(% _msthash="903324" _msttexthash="934973" %)
972 +0xA201: Set external sensor type to E1
973 +)))
974 +* (((
975 +(% _msthash="903325" _msttexthash="354770" %)
976 +0xA209: Same as AT+EXT=9
977 +)))
978 +* (((
979 +(% _msthash="903326" _msttexthash="639067" %)
980 +0xA20702003c,Same as AT+SETCNT=60
981 +)))
784 784  
785 -== 4.3 Enable/Disable uplink Temperature probe ID ==
983 +== (% _msthash="1562483" _msttexthash="1445717" %)4.3 Enable/Disable uplink Temperature probe ID(%%) ==
786 786  
985 +(% _msthash="315359" _msttexthash="2977572" %)
787 787  Feature: If PID is enabled, device will send the temperature probe ID on:
788 788  
789 789  * First Packet after OTAA Join
790 790  * Every 24 hours since the first packet.
791 791  
991 +(% _msthash="315360" _msttexthash="658814" %)
792 792  PID is default set to disable (0)
793 793  
794 -**AT Command:**
994 +(% _msthash="315361" _msttexthash="137488" %)**AT Command:**
795 795  
796 -[[image:image-20220523150928-4.png]]
996 +[[image:image-20220523150928-4.png||_mstalt="431821"]]
797 797  
798 -**Downlink Command:**
998 +(% _msthash="315362" _msttexthash="298038" %)**Downlink Command:**
799 799  
800 800  * 0xA800  **~-~->** AT+PID=0
801 801  * 0xA801     **~-~->** AT+PID=1
802 802  
803 -== 4.4 Set Password ==
1003 +== (% _msthash="266344" _msttexthash="242879" %)4.4 Set Password(%%) ==
804 804  
1005 +(% _msthash="315363" _msttexthash="1170728" %)
805 805  Feature: Set device password, max 9 digits
806 806  
807 -**AT Command: AT+PWORD**
1008 +(% _msthash="315364" _msttexthash="295009" %)**AT Command: AT+PWORD**
808 808  
809 -[[image:image-20220523151052-5.png]]
1010 +[[image:image-20220523151052-5.png||_mstalt="428623"]]
810 810  
811 -**Downlink Command:**
1012 +(((
1013 +(% _msthash="506261" _msttexthash="298038" %)**Downlink Command:**
1014 +)))
812 812  
1016 +(((
1017 +(% _msthash="506262" _msttexthash="974311" %)
813 813  No downlink command for this feature.
1019 +)))
814 814  
815 -== 4.5 Quit AT Command ==
1021 +== (% _msthash="306956" _msttexthash="281918" %)4.5 Quit AT Command(%%) ==
816 816  
1023 +(% _msthash="315365" _msttexthash="4616456" %)
817 817  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
818 818  
819 -**AT Command: AT+DISAT**
1026 +(% _msthash="315366" _msttexthash="289120" %)**AT Command: AT+DISAT**
820 820  
821 -[[image:image-20220523151132-6.png]]
1028 +[[image:image-20220523151132-6.png||_mstalt="428649"]]
822 822  
823 -**Downlink Command:**
1030 +(% _msthash="315367" _msttexthash="298038" %)**Downlink Command:**
824 824  
1032 +(% _msthash="315368" _msttexthash="974311" %)
825 825  No downlink command for this feature.
826 826  
827 -== 4.6 Set to sleep mode ==
1035 +== (% _msthash="362752" _msttexthash="334919" %)4.6 Set to sleep mode(%%) ==
828 828  
1037 +(% _msthash="315369" _msttexthash="779688" %)
829 829  Feature: Set device to sleep mode
830 830  
831 -**AT Command: AT+SLEEP**
1040 +(% _msthash="315370" _msttexthash="289783" %)**AT Command: AT+SLEEP**
832 832  
833 -[[image:image-20220523151218-7.png]]
1042 +[[image:image-20220523151218-7.png||_mstalt="430703"]]
834 834  
835 -**Downlink Command:**
1044 +(% _msthash="315371" _msttexthash="298038" %)**Downlink Command:**
836 836  
837 837  * There is no downlink command to set to Sleep mode.
838 838  
839 -== 4.7 Set system time ==
1048 +== (% _msthash="336557" _msttexthash="309712" %)4.7 Set system time(%%) ==
840 840  
841 -Feature: Set system time, unix format. [[See here for format detail.>>path:#TimeStamp]]
1050 +(% _msthash="315372" _msttexthash="2565524" %)
1051 +Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
842 842  
843 -**AT Command:**
1053 +(% _msthash="315373" _msttexthash="137488" %)**AT Command:**
844 844  
845 -[[image:image-20220523151253-8.png]]
1055 +[[image:image-20220523151253-8.png||_mstalt="430677"]]
846 846  
847 -**Downlink Command:**
1057 +(% _msthash="315374" _msttexthash="298038" %)**Downlink Command:**
848 848  
1059 +(% _msthash="315375" _msttexthash="2898571" %)
849 849  0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
850 850  
851 -== 4.8 Set Time Sync Mode ==
1062 +== (% _msthash="376779" _msttexthash="348712" %)4.8 Set Time Sync Mode(%%) ==
852 852  
1064 +(((
1065 +(% _msthash="506263" _msttexthash="11748321" %)
853 853  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
1067 +)))
854 854  
1069 +(((
1070 +(% _msthash="506264" _msttexthash="6530264" %)
855 855  SYNCMOD is set to 1 by default. If user want to set a different time from LoRaWAN server, user need to set this to 0.
1072 +)))
856 856  
857 -**AT Command:**
1074 +(((
1075 +(% _msthash="506265" _msttexthash="137488" %)**AT Command:**
1076 +)))
858 858  
859 -[[image:image-20220523151336-9.png]]
1078 +[[image:image-20220523151336-9.png||_mstalt="431717"]]
860 860  
861 -**Downlink Command:**
1080 +(% _msthash="315376" _msttexthash="298038" %)**Downlink Command:**
862 862  
1082 +(% _msthash="315377" _msttexthash="479648" %)
863 863  0x28 01 ~/~/ Same As AT+SYNCMOD=1
864 864  
1085 +(% _msthash="315378" _msttexthash="479076" %)
865 865  0x28 00 ~/~/ Same As AT+SYNCMOD=0
866 866  
867 -== 4.9 Set Time Sync Interval ==
1088 +== (% _msthash="536432" _msttexthash="502528" %)4.9 Set Time Sync Interval(%%) ==
868 868  
1090 +(% _msthash="315379" _msttexthash="3065777" %)
869 869  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
870 870  
871 -**AT Command:**
1093 +(% _msthash="315380" _msttexthash="137488" %)**AT Command:**
872 872  
873 -[[image:image-20220523151411-10.png]]
1095 +[[image:image-20220523151411-10.png||_mstalt="449696"]]
874 874  
875 -**Downlink Command:**
1097 +(% _msthash="315381" _msttexthash="298038" %)**Downlink Command:**
876 876  
1099 +(% _msthash="315382" _msttexthash="590044" %)
877 877  0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A
878 878  
879 -== 4.10 Print data entries base on page. ==
1102 +== (% _msthash="927901" _msttexthash="882570" %)4.10 Print data entries base on page.(%%) ==
880 880  
1104 +(% _msthash="315383" _msttexthash="3233334" %)
881 881  Feature: Print the sector data from start page to stop page (max is 416 pages).
882 882  
883 -**AT Command: AT+PDTA**
1107 +(% _msthash="315384" _msttexthash="264953" %)**AT Command: AT+PDTA**
884 884  
885 -[[image:image-20220523151450-11.png]]
1109 +[[image:image-20220523151450-11.png||_mstalt="451035"]]
886 886  
887 -**Downlink Command:**
1111 +(% _msthash="315385" _msttexthash="298038" %)**Downlink Command:**
888 888  
1113 +(% _msthash="315386" _msttexthash="799539" %)
889 889  No downlink commands for feature
890 890  
891 -== 4.11 Print last few data entries. ==
1116 +== (% _msthash="788762" _msttexthash="747149" %)4.11 Print last few data entries.(%%) ==
892 892  
1118 +(% _msthash="315387" _msttexthash="1101009" %)
893 893  Feature: Print the last few data entries
894 894  
895 -**AT Command: AT+PLDTA**
1121 +(% _msthash="315388" _msttexthash="288522" %)**AT Command: AT+PLDTA**
896 896  
897 -[[image:image-20220523151524-12.png]]
1123 +[[image:image-20220523151524-12.png||_mstalt="452101"]]
898 898  
899 -**Downlink Command:**
1125 +(% _msthash="315389" _msttexthash="298038" %)**Downlink Command:**
900 900  
1127 +(% _msthash="315390" _msttexthash="799539" %)
901 901  No downlink commands for feature
902 902  
903 -== 4.12 Clear Flash Record ==
1130 +== (% _msthash="437814" _msttexthash="408057" %)4.12 Clear Flash Record(%%) ==
904 904  
1132 +(% _msthash="315391" _msttexthash="1609075" %)
905 905  Feature: Clear flash storage for data log feature.
906 906  
907 -**AT Command: AT+CLRDTA**
1135 +(% _msthash="315392" _msttexthash="311415" %)**AT Command: AT+CLRDTA**
908 908  
909 -[[image:image-20220523151556-13.png]]
1137 +[[image:image-20220523151556-13.png||_mstalt="454129"]]
910 910  
911 -**Downlink Command: 0xA3**
1139 +(% _msthash="315393" _msttexthash="388193" %)**Downlink Command: 0xA3**
912 912  
913 913  * Example: 0xA301 ~/~/Same as AT+CLRDTA
914 914  
915 -= 5. Battery & How to replace =
1143 +== (% _msthash="740532" _msttexthash="701363" %)4.13 Auto Send None-ACK messages(%%) ==
916 916  
917 -== 5.1 Battery Type ==
1145 +(% _msthash="315394" _msttexthash="51837149" %)
1146 +Feature: LHT65N will wait for ACK for each uplink, If LHT65N doesn't get ACK from the IoT server, it will consider the message doesn't arrive server and store it. LHT65N keeps sending messages in normal periodically. Once LHT65N gets ACK from a server, it will consider the network is ok and start to send the not-arrive message.
918 918  
1148 +
1149 +(% _msthash="315395" _msttexthash="334256" %)**AT Command: AT+PNACKMD**
1150 +
1151 +(% _msthash="315396" _msttexthash="734682" %)
1152 +The default factory setting is 0
1153 +
1154 +(% border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1155 +|=(% style="width: 171px;" %)(% _msthash="1231737" _msttexthash="251862" %)**Command Example**|=(% style="width: 219px;" %)(% _msthash="1231738" _msttexthash="116025" %)**Function**|=(% style="width: 119px;" %)(% _msthash="1231739" _msttexthash="116831" %)**Response**
1156 +|(% _msthash="1231321" _msttexthash="130455" style="width:171px" %)AT+PNACKMD=1|(% _msthash="1231322" _msttexthash="377026" style="width:219px" %)Poll None-ACK message|(% _msthash="1231323" _msttexthash="14989" style="width:119px" %)OK
1157 +
1158 +(% _msthash="315397" _msttexthash="383981" %)**Downlink Command: 0x34**
1159 +
1160 +* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1161 +
1162 += (% _msthash="568737" _msttexthash="502827" %)5. Battery & How to replace(%%) =
1163 +
1164 +== (% _msthash="265486" _msttexthash="242073" %)5.1 Battery Type(%%) ==
1165 +
1166 +(% _msthash="315398" _msttexthash="33754799" %)
919 919  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.
920 920  
921 921  (((
922 922  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
923 -[[image:image-20220515075034-1.png||height="208" width="644"]]
1171 +[[image:image-20220515075034-1.png||_mstalt="428961" height="208" width="644"]]
924 924  )))
925 925  
926 926  (((
... ... @@ -928,105 +928,131 @@
928 928  
929 929  )))
930 930  
931 -== 5.2 Replace Battery ==
1179 +== (% _msthash="353795" _msttexthash="326703" %)5.2 Replace Battery(%%) ==
932 932  
1181 +(% _msthash="315399" _msttexthash="11289278" %)
933 933  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.
934 934  
935 -[[image:image-20220515075440-2.png||height="338" width="272"]][[image:image-20220515075625-3.png||height="193" width="257"]]
1184 +[[image:image-20220515075440-2.png||_mstalt="429546" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" height="193" width="257"]]
936 936  
937 -== 5.3 Battery Life Analyze ==
1186 +== (% _msthash="494650" _msttexthash="462241" %)5.3 Battery Life Analyze(%%) ==
938 938  
939 939  (((
1189 +(% _msthash="506268" _msttexthash="35479028" %)
940 940  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:
941 941  https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
942 942  )))
943 943  
944 -= 6. Order Info =
1194 += (% _msthash="183170" _msttexthash="163566" %)6. Order Info(%%) =
945 945  
946 946  (((
947 -Part Number: (% style="color:#4f81bd" %)** LHT65N-XX**
1197 +(% _msthash="506269" _msttexthash="432432" %)
1198 +Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
948 948  )))
949 949  
950 950  (((
1202 +(% _msthash="506270" _msttexthash="686946" %)
951 951  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
952 952  )))
953 953  
954 954  * (((
1207 +(% _msthash="903327" _msttexthash="393341" %)
955 955  (% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
956 956  )))
957 957  * (((
1211 +(% _msthash="903328" _msttexthash="394576" %)
958 958  (% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
959 959  )))
960 960  * (((
1215 +(% _msthash="903329" _msttexthash="393913" %)
961 961  (% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
962 962  )))
963 963  * (((
1219 +(% _msthash="903330" _msttexthash="399087" %)
964 964  (% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
965 965  )))
966 966  * (((
1223 +(% _msthash="903331" _msttexthash="395109" %)
967 967  (% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
968 968  )))
969 969  * (((
1227 +(% _msthash="903332" _msttexthash="400842" %)
970 970  (% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
971 971  )))
972 972  * (((
1231 +(% _msthash="903333" _msttexthash="396487" %)
973 973  (% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
974 974  )))
975 975  * (((
1235 +(% _msthash="903334" _msttexthash="390923" %)
976 976  (% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
977 977  )))
978 978  
979 979  (((
1240 +(% _msthash="506271" _msttexthash="443495" %)
980 980  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
981 981  )))
982 982  
983 983  * (((
1245 +(% _msthash="903335" _msttexthash="720135" %)
984 984  (% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
985 985  )))
986 986  
987 -= 7. Packing Info =
1249 += (% _msthash="233363" _msttexthash="211237" %)7. Packing Info(%%) =
988 988  
989 989  (((
1252 +(% _msthash="506272" _msttexthash="295386" %)
990 990  **Package Includes**:
991 991  )))
992 992  
993 993  * (((
1257 +(% _msthash="903336" _msttexthash="1033149" %)
994 994  LHT65N Temperature & Humidity Sensor x 1
995 995  )))
996 996  * (((
1261 +(% _msthash="903337" _msttexthash="242567" %)
997 997  Program cable x 1
998 998  )))
999 999  * (((
1265 +(% _msthash="903338" _msttexthash="544167" %)
1000 1000  Optional external sensor
1001 1001  )))
1002 1002  
1003 1003  (((
1270 +(% _msthash="506273" _msttexthash="403858" %)
1004 1004  **Dimension and weight**:
1005 1005  )))
1006 1006  
1007 1007  * (((
1275 +(% _msthash="903339" _msttexthash="391807" %)
1008 1008  Device Size:  13.5 x 7 x 3 cm
1009 1009  )))
1010 1010  * (((
1279 +(% _msthash="903340" _msttexthash="285298" %)
1011 1011  Device Weight: 105g
1012 1012  )))
1013 1013  * (((
1283 +(% _msthash="903341" _msttexthash="562926" %)
1014 1014  Package Size / pcs : 14.5 x 8 x 5 cm
1015 1015  )))
1016 1016  * (((
1287 +(% _msthash="903342" _msttexthash="227084" %)
1017 1017  Weight / pcs : 170g
1018 1018  )))
1019 1019  
1020 -= 8. FCC Warning =
1291 += (% _msthash="198744" _msttexthash="178776" %)8. FCC Warning(%%) =
1021 1021  
1022 1022  (((
1294 +(% _msthash="506274" _msttexthash="6034353" %)
1023 1023  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1024 1024  )))
1025 1025  
1026 1026  (((
1299 +(% _msthash="506275" _msttexthash="44097638" %)
1027 1027  (1) This device may not cause harmful interference；
1028 1028  )))
1029 1029  
1030 1030  (((
1304 +(% _msthash="506276" _msttexthash="7559773" %)
1031 1031  (2) this device must accept any interference received, including interference that may cause undesired operation.
1032 1032  )))
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