Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 110.1 >
edited by Bei Jinggeng
on 2022/05/25 17:42
To version < 48.1 >
edited by Edwin Chen
on 2022/05/23 00:12
>
Change comment: Uploaded new attachment "image-20220523001219-11.png", version {1}

Summary

Details

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Author
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1 -XWiki.Bei
1 +XWiki.Edwin
Content
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1 -(% _mstvisible="2" style="text-align:center" %)
2 -[[image:image-20220523115324-1.jpeg||_mstalt="469677" _mstvisible="4" height="317" width="317"]]
3 -
4 -
5 -(% _mstvisible="1" %)
6 -(% _msthash="315237" _msttexthash="1697033" _mstvisible="3" %)**LHT65N LoRaWAN Temperature & Humidity Sensor Manual**
7 -
8 -
9 -
10 -
11 -(% _mstvisible="1" %)
12 -(% _msthash="315238" _msttexthash="18964465" _mstvisible="3" %)**Table of Contents：**
13 -
1 +{{box cssClass="floatinginfobox" title="**Contents**"}}
14 14  {{toc/}}
3 +{{/box}}
15 15  
5 += Overview =
16 16  
7 +[[image:LHT65N_10.png||alt="LHT65_Image" height="265" width="265"]]
17 17  
18 18  
19 -(% _mstvisible="1" %)
20 -= (% _msthash="277498" _msttexthash="253045" _mstvisible="3" %)1. Introduction(%%) =
10 +The Dragino LHT65N Temperature & Humidity sensor is a Long Range LoRaWAN Sensor. It includes a(% class="mark" %) **built-in Temperature & Humidity sensor**(%%) and has an external sensor connector to connect to an external (% class="mark" %)**Temperature Sensor**(%%)**.**
21 21  
22 -(% _mstvisible="1" %)
23 -== (% _msthash="1532895" _msttexthash="1426958" _mstvisible="3" %)1.1 What is LHT65N Temperature & Humidity Sensor(%%) ==
24 -
25 -(% _mstvisible="1" %)
26 -(((
27 -(% _msthash="506051" _msttexthash="24333127" _mstvisible="2" %)
28 -The Dragino LHT65N Temperature & Humidity sensor is a Long Range LoRaWAN Sensor. It includes a (% _mstvisible="4" style="color:#4f81bd" %)**built-in Temperature & Humidity sensor**(%%) and has an external sensor connector to connect to an external (% _mstvisible="4" style="color:#4f81bd" %)**Temperature Sensor**(% _mstvisible="3" %)**.**
29 -)))
30 -
31 -(% _mstvisible="1" %)
32 -(((
33 -(% _msthash="506052" _msttexthash="66005810" _mstvisible="2" %)
34 34  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.
35 -)))
36 36  
37 -(% _mstvisible="1" %)
38 -(((
39 -(% _msthash="506053" _msttexthash="4298047" _mstvisible="2" %)
40 40  LHT65N has a built-in 2400mAh non-chargeable battery which can be used for up to 10 years*.
41 -)))
42 42  
43 -(% _mstvisible="1" %)
44 -(((
45 -(% _msthash="506054" _msttexthash="6016374" _mstvisible="2" %)
46 46  LHT65N is full compatible with LoRaWAN v1.0.3 Class A protocol, it can work with a standard LoRaWAN gateway.
47 -)))
48 48  
49 -(% _mstvisible="1" %)
50 -(((
51 -(% _msthash="506055" _msttexthash="17023136" _mstvisible="2" %)
52 -LHT65N supports (% _mstvisible="4" 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.
53 -)))
18 +LHT65N supports (% class="mark" %)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.
54 54  
55 -(% _mstvisible="1" %)
56 -(((
57 -(% _msthash="506056" _msttexthash="5557097" _mstvisible="2" %)
58 58  *The actual battery life depends on how often to send data, please see the battery analyzer chapter.
59 -)))
60 60  
61 -(% _mstvisible="1" %)
62 -== (% _msthash="182559" _msttexthash="163319" _mstvisible="3" %)1.2 Features(%%) ==
63 63  
64 -(% _mstvisible="1" %)
23 +== Features: ==
24 +
65 65  * Wall mountable
66 66  * LoRaWAN v1.0.3 Class A protocol
67 67  * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
... ... @@ -74,1046 +74,328 @@
74 74  * Tri-color LED to indicate working status
75 75  * Datalog feature
76 76  
77 -(% _mstvisible="1" %)
78 -== (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) ==
37 +== Specification: ==
79 79  
80 -(% _mstvisible="1" %)
81 -(((
82 -(% _mstvisible="2" %)
83 -(% _msthash="506057" _msttexthash="671437" _mstvisible="4" %)**Built-in Temperature Sensor:**
84 -)))
39 +**Built-in Temperature Sensor:**
85 85  
86 -(% _mstvisible="1" %)
87 -* (% _mstvisible="3" %)
88 -(((
89 -(% _msthash="902993" _msttexthash="294424" _mstvisible="4" %)
90 -Resolution: 0.01 °C
91 -)))
92 -* (% _mstvisible="3" %)
93 -(((
94 -(% _msthash="902994" _msttexthash="690664" _mstvisible="4" %)
95 -Accuracy Tolerance : Typ ±0.3 °C
96 -)))
97 -* (% _mstvisible="3" %)
98 -(((
99 -(% _msthash="902995" _msttexthash="504647" _mstvisible="4" %)
100 -Long Term Drift: < 0.02 °C/yr
101 -)))
102 -* (% _mstvisible="3" %)
103 -(((
104 -(% _msthash="902996" _msttexthash="478257" _mstvisible="4" %)
105 -Operating Range: -40 ~~ 85 °C
106 -)))
41 +* Resolution: 0.01 °C
42 +* Accuracy Tolerance : Typ ±0.3 °C
43 +* Long Term Drift: < 0.02 °C/yr
44 +* Operating Range: -40 ~~ 85 °C
107 107  
108 -(% _mstvisible="1" %)
109 -(((
110 -(% _mstvisible="2" %)
111 -(% _msthash="506058" _msttexthash="544453" _mstvisible="4" %)**Built-in Humidity Sensor:**
112 -)))
46 +**Built-in Humidity Sensor:**
113 113  
114 -(% _mstvisible="1" %)
115 -* (% _mstvisible="3" %)
116 -(((
117 -(% _msthash="902997" _msttexthash="282438" _mstvisible="4" %)
118 -Resolution: 0.04 %RH
119 -)))
120 -* (% _mstvisible="3" %)
121 -(((
122 -(% _msthash="902998" _msttexthash="628771" _mstvisible="4" %)
123 -Accuracy Tolerance : Typ ±3 %RH
124 -)))
125 -* (% _mstvisible="3" %)
126 -(((
127 -(% _msthash="902999" _msttexthash="504647" _mstvisible="4" %)
128 -Long Term Drift: < 0.02 °C/yr
129 -)))
130 -* (% _mstvisible="3" %)
131 -(((
132 -(% _msthash="903000" _msttexthash="421291" _mstvisible="4" %)
133 -Operating Range: 0 ~~ 96 %RH
134 -)))
48 +* Resolution: 0.04 %RH
49 +* Accuracy Tolerance : Typ ±3 %RH
50 +* Long Term Drift: < 0.02 °C/yr
51 +* Operating Range: 0 ~~ 96 %RH
135 135  
136 -(% _mstvisible="1" %)
137 -(((
138 -(% _mstvisible="2" %)
139 -(% _msthash="506059" _msttexthash="680537" _mstvisible="4" %)**External Temperature Sensor:**
140 -)))
53 +**External Temperature Sensor:**
141 141  
142 -(% _mstvisible="1" %)
143 -* (% _mstvisible="3" %)
144 -(((
145 -(% _msthash="903001" _msttexthash="332254" _mstvisible="4" %)
146 -Resolution: 0.0625 °C
147 -)))
148 -* (% _mstvisible="3" %)
149 -(((
150 -(% _msthash="903002" _msttexthash="782600" _mstvisible="4" %)
151 -±0.5°C accuracy from -10°C to +85°C
152 -)))
153 -* (% _mstvisible="3" %)
154 -(((
155 -(% _msthash="903003" _msttexthash="729482" _mstvisible="4" %)
156 -±2°C accuracy from -55°C to +125°C
157 -)))
158 -* (% _mstvisible="3" %)
159 -(((
160 -(% _msthash="903004" _msttexthash="592540" _mstvisible="4" %)
161 -Operating Range: -55 °C ~~ 125 °C
162 -)))
55 +* Resolution: 0.0625 °C
56 +* ±0.5°C accuracy from -10°C to +85°C
57 +* ±2°C accuracy from -55°C to +125°C
58 +* Operating Range: -55 °C ~~ 125 °C
163 163  
164 -(% _mstvisible="1" %)
165 -= (% _msthash="655759" _msttexthash="618618" _mstvisible="3" %)2. Connect LHT65N to IoT Server(%%) =
60 += Connect LHT65N to IoT Server =
166 166  
167 -(% _mstvisible="1" %)
168 -== (% _msthash="462371" _msttexthash="410332" _mstvisible="3" %)2.1 How does LHT65N work?(%%) ==
62 +== How does LHT65N work? ==
169 169  
170 -(% _mstvisible="1" %)
171 -(((
172 -(% _msthash="506060" _msttexthash="28254538" _mstvisible="2" %)
173 173  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.
174 -)))
175 175  
176 -(% _mstvisible="1" %)
177 -(((
178 -(% _msthash="506061" _msttexthash="48200724" _mstvisible="2" %)
179 179  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.
180 -)))
181 181  
182 -(% _mstvisible="1" %)
183 -== (% _msthash="514384" _msttexthash="458666" _mstvisible="3" %)2.2 How to Activate LHT65N?(%%) ==
184 184  
185 -(% _msthash="315239" _msttexthash="748241" _mstvisible="1" %)
69 +== How to Activate LHT65N? ==
70 +
186 186  The LHT65N has two working modes:
187 187  
188 -(% _mstvisible="1" %)
189 189  * **Deep Sleep Mode**: LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
190 190  * **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. 
191 191  
192 -(% _mstvisible="1" %)
193 -(((
194 -(% _msthash="506062" _msttexthash="6036823" _mstvisible="2" %)
195 195  The LHT65N is set in deep sleep mode by default; The ACT button on the front is to switch to different modes:
196 -)))
197 197  
198 -(% _mstvisible="1" %)
199 -[[image:image-20220515123819-1.png||_mstalt="430742" _mstvisible="3" height="379" width="317"]]
78 +[[image:image-20220515123819-1.png||height="379" width="317"]]
200 200  
201 -(% _mstvisible="1" %)
202 -[[image:image-20220525110604-2.png||_mstalt="427531" _mstvisible="3"]]
80 +|**Behavior on ACT**|**Function**|**Action**
81 +|**Pressing ACT between 1s < time < 3s**|Test uplink status|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.
82 +|**Pressing ACT for more than 3s**|Active Device|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.
83 +|**Fast press ACT 5 times**|Deactivate Device|red led will solid on for 5 seconds. This means LHT65N is in Deep Sleep Mode.
203 203  
204 -(% _mstvisible="1" %)
205 -== (% _msthash="882726" _msttexthash="838526" _mstvisible="3" %)2.3 Example to join LoRaWAN network(%%) ==
85 +== Example to join LoRaWAN network ==
206 206  
207 -(% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
87 +(% class="wikigeneratedid" %)
208 208  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.
209 209  
210 -(% _mstvisible="1" class="wikigeneratedid" %)
211 -[[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
90 +(% class="wikigeneratedid" %)
91 +[[image:image-20220522232442-1.png||height="387" width="648"]]
212 212  
213 -(% _msthash="315241" _msttexthash="10802155" _mstvisible="1" %)
214 -Assume the LPS8N is already set to connect to [[TTN V3 network>>url:https://eu1.cloud.thethings.network||_mstvisible="2"]], So it provides network coverage for LHT65N. Next we need to add the LHT65N device in TTN V3:
93 +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:
215 215  
216 216  
217 -(% _mstvisible="1" %)
218 -=== (% _msthash="670592" _msttexthash="634075" _mstvisible="3" %)2.3.1 Step 1: Create Device n TTN(%%) ===
96 +=== **Step 1**: Create Device n TTN ===
219 219  
220 -(% _msthash="315242" _msttexthash="1601782" _mstvisible="1" %)
221 221  Create a device in TTN V3 with the OTAA keys from LHT65N.
222 222  
223 -(% _msthash="315243" _msttexthash="3694444" _mstvisible="1" %)
224 224  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
225 225  
226 -(% _mstvisible="1" %)
227 -[[image:image-20220522232812-2.png||_mstalt="428467" _mstvisible="3" height="219" width="279"]]
102 +[[image:image-20220522232812-2.png||height="219" width="279"]]
228 228  
229 -(% _msthash="315244" _msttexthash="3659149" _mstvisible="1" %)
230 230  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
231 231  
232 -(% _msthash="315245" _msttexthash="642889" _mstvisible="1" %)
233 233  Add APP EUI in the application.
234 234  
235 -(% _mstvisible="1" %)
236 -[[image:image-20220522232916-3.png||_mstalt="430495" _mstvisible="3"]]
108 +[[image:image-20220522232916-3.png]]
237 237  
238 -(% _mstvisible="1" %)
239 -[[image:image-20220522232932-4.png||_mstalt="430157" _mstvisible="3"]]
240 240  
241 -(% _mstvisible="1" %)
242 -[[image:image-20220522232954-5.png||_mstalt="431847" _mstvisible="3"]]
111 +[[image:image-20220522232932-4.png]]
243 243  
244 -(% _msthash="315246" _msttexthash="878800" _mstvisible="1" %)
113 +
114 +[[image:image-20220522232954-5.png]]
115 +
245 245  Note: LHT65N use same payload as LHT65.
246 246  
247 -(% _mstvisible="1" %)
248 -[[image:image-20220522233026-6.png||_mstalt="429403" _mstvisible="3"]]
118 +[[image:image-20220522233026-6.png]]
249 249  
250 250  
251 -(% _msthash="315247" _msttexthash="595543" _mstvisible="1" %)
252 252  Input APP EUI,  APP KEY and DEV EUI:
253 253  
254 -(% _mstvisible="1" %)
255 -[[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]]
123 +[[image:image-20220522233118-7.png]]
256 256  
257 257  
258 -(% _mstvisible="1" %)
259 -=== (% _msthash="3537456" _msttexthash="3448549" _mstvisible="3" %)2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds.(%%) ===
126 +=== Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
260 260  
261 -(% _msthash="315248" _msttexthash="14452321" _mstvisible="1" %)
262 262  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.
263 263  
264 -(% _mstvisible="1" %)
265 -[[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]]
130 +[[image:image-20220522233300-8.png]]
266 266  
267 267  
268 -(% _mstvisible="1" %)
269 -== (% _msthash="320879" _msttexthash="294970" _mstvisible="3" %)2.4 Uplink Payload(%%) ==
133 +== Uplink Payload: ==
270 270  
271 -(% _msthash="315249" _msttexthash="7722962" _mstvisible="1" %)
272 -The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% _mstvisible="3" style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
135 +The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and(% class="mark" %) every 20 minutes(%%) send one uplink by default.
273 273  
274 -(% _msthash="315250" _msttexthash="1322711" _mstvisible="1" %)
275 -After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
137 +After each uplink, the (% class="mark" %)BLUE LED(%%) will blink once.
276 276  
277 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:426px" %)
278 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
279 -(((
280 -(% _mstvisible="6" %)
281 -(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
282 -)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
283 -(((
284 -(% _mstvisible="6" %)
285 -(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
286 -)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
287 -(((
288 -(% _mstvisible="6" %)
289 -(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
290 -)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
291 -(((
292 -(% _mstvisible="6" %)
293 -(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
294 -)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
295 -(((
296 -(% _mstvisible="6" %)
297 -(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
298 -)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
299 -(((
300 -(% _mstvisible="6" %)
301 -(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4**
302 -)))
303 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
304 -(((
305 -(% _mstvisible="6" %)
306 -(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
307 -)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
308 -(((
309 -(% _mstvisible="6" %)
310 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
311 -)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
312 -(((
313 -(% _mstvisible="6" %)
314 -(((
315 -(% _mstvisible="7" %)
316 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
317 -)))
318 -)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
319 -(((
320 -(% _mstvisible="6" %)
321 -(((
322 -(% _mstvisible="7" %)
323 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
324 -)))
325 325  
326 -(% _mstvisible="6" %)
327 -(((
328 -(% _mstvisible="7" %)
329 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
330 -)))
331 -)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
332 -(((
333 -(% _mstvisible="6" %)
334 -[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
335 -)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
336 -(((
337 -(% _mstvisible="6" %)
338 -[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]]
339 -)))
140 +(% style="width:572px" %)
141 +|(% style="width:106px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:128px" %)**2**|(% style="width:103px" %)**2**|(% style="width:72px" %)**1**|(% style="width:89px" %)**4**
142 +|(% style="width:106px" %)**Value**|(% style="width:71px" %)[[BAT>>path:#Battery]]|(% style="width:128px" %)(((
143 +[[Built-In>>path:#SHT20_Temperature]]
340 340  
341 -(% _mstvisible="1" %)
145 +[[Temperature>>path:#SHT20_Temperature]]
146 +)))|(% style="width:103px" %)(((
147 +[[Built-in>>path:#SHT20_Humidity]]
148 +
149 +[[Humidity>>path:#SHT20_Humidity]]
150 +)))|(% style="width:72px" %)[[Ext>>path:#Extension_Sensor]] #|(% style="width:89px" %)[[Ext value>>path:#Extension_sensor_value]]
151 +
342 342  * The First 6 bytes: has fix meanings for every LHT65N.
343 343  * The 7th byte (EXT #): defines the external sensor model.
344 -* The 8(% _msthash="734578" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) ~~ 11(% _msthash="734579" _msttexthash="21372" _mstvisible="4" %)^^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.)
154 +* 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.)
345 345  
346 -(% _mstvisible="1" %)
347 -=== (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
156 +=== Decoder in TTN V3 ===
348 348  
349 -(% _msthash="315251" _msttexthash="9786491" _mstvisible="1" %)
350 350  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.
351 351  
352 -(% _msthash="315252" _msttexthash="3928483" _mstvisible="1" %)
353 353  Below is the position to put the decoder and LHT65N decoder can be download from here:
354 354  
355 -(% _mstvisible="1" %)
356 -[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]]
162 +[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]]
357 357  
358 -(% _mstvisible="1" %)
359 -[[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
164 +[[image:image-20220522234118-10.png]]
360 360  
361 -(% _mstvisible="1" %)
362 -=== (% _msthash="411411" _msttexthash="383656" _mstvisible="3" %)2.4.2 BAT-Battery Info(%%) ===
363 363  
364 -(% _msthash="315254" _msttexthash="3122912" _mstvisible="1" %)
167 +=== BAT-Battery Info ===
168 +
365 365  These two bytes of BAT include the battery state and the actually voltage
366 366  
367 -(% _mstvisible="1" %)
368 -[[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]]
171 +(% style="width:646px" %)
172 +|Bit(bit)|(% style="width:272px" %)[15:14]|(% style="width:214px" %)[13:0]
173 +|Value|(% style="width:272px" %)(((
174 +BAT Status
369 369  
370 -(% _mstvisible="1" %)
371 -[[image:image-20220522235639-1.png||_mstalt="431392" _mstvisible="3" height="139" width="727"]]
176 +00(b): Ultra Low ( BAT <= 2.50v)
372 372  
373 -(% _msthash="315255" _msttexthash="871611" _mstvisible="1" %)
178 +01(b): Low  (2.50v <=BAT <= 2.55v)
179 +
180 +10(b): OK   (2.55v <= BAT <=2.65v)
181 +
182 +11(b): Good   (BAT >= 2.65v)
183 +)))|(% style="width:214px" %)Actually BAT voltage
184 +
185 +[[image:image-20220522235639-1.png]]
186 +
374 374  Check the battery voltage for LHT65N.
375 375  
376 -(% _mstvisible="1" %)
377 377  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
378 378  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
379 379  
380 -(% _mstvisible="1" %)
381 -=== (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
192 +=== Built-in Temperature ===
382 382  
383 -(% _mstvisible="1" %)
384 -[[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]]
194 +[[image:image-20220522235639-2.png]]
385 385  
386 -(% _mstvisible="1" %)
387 387  * Temperature:  0x0ABB/100=27.47℃
388 388  
389 -(% _mstvisible="1" %)
390 -[[image:image-20220522235639-3.png||_mstalt="432120" _mstvisible="3"]]
198 +[[image:image-20220522235639-3.png]]
391 391  
392 -(% _mstvisible="1" %)
393 393  * Temperature:  (0xF5C6-65536)/100=-26.18℃
394 394  
395 -(% _mstvisible="1" %)
396 -=== (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
202 +=== Built-in Humidity ===
397 397  
398 -(% _mstvisible="1" %)
399 -[[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]]
204 +[[image:image-20220522235639-4.png]]
400 400  
401 -(% _mstvisible="1" %)
402 402  * Humidity:    0x025C/10=60.4%
403 403  
404 -(% _mstvisible="1" %)
405 -=== (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) ===
208 +=== Ext # ===
406 406  
407 -(% _msthash="315256" _msttexthash="552240" _mstvisible="1" %)
408 408  Bytes for External Sensor:
409 409  
410 -(% _mstvisible="1" %)
411 -[[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]
212 +(% style="width:624px" %)
213 +|(% style="width:139px" %)**EXT # Value**|(% style="width:484px" %)**External Sensor Type**
214 +|(% style="width:139px" %)0x01|(% style="width:484px" %)Sensor E3, Temperature Sensor
215 +|(% style="width:139px" %)0x09|(% style="width:484px" %)Sensor E3, Temperature Sensor, Datalog Mod
412 412  
413 -(% _mstvisible="1" %)
414 -=== (% _msthash="221429" _msttexthash="200655" _mstvisible="3" %)2.4.6 Ext value(%%) ===
217 +=== Ext value ===
415 415  
416 -(% _mstvisible="1" %)
417 -==== (% _msthash="1005901" _msttexthash="877578" _mstvisible="3" %)2.4.6.1 Ext~=1, E3 Temperature Sensor(%%) ====
219 +==== Ext~=1, E3 Temperature Sensor ====
418 418  
419 -(% _mstvisible="1" %)
420 -[[image:image-20220522235639-5.png||_mstalt="432848" _mstvisible="3"]]
221 +[[image:image-20220522235639-5.png]]
421 421  
422 -(% _mstvisible="1" %)
223 +
423 423  * DS18B20 temp=0x0ADD/100=27.81℃
424 424  
425 -(% _msthash="315257" _msttexthash="1038479" _mstvisible="1" %)
426 426  The last 2 bytes of data are meaningless
427 427  
428 -(% _mstvisible="1" %)
429 -[[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
430 430  
431 -(% _mstvisible="1" %)
229 +
230 +[[image:image-20220522235639-6.png]]
231 +
432 432  * External temperature= (0xF54F-65536)/100=-27.37℃
433 433  
434 -(% _mstvisible="1" %)
435 -(((
436 -(% _msthash="506063" _msttexthash="1038479" _mstvisible="2" %)
437 437  The last 2 bytes of data are meaningless
438 -)))
439 439  
440 -(% _mstvisible="1" %)
441 -(((
442 -(% _msthash="506064" _msttexthash="21185632" _mstvisible="2" %)
236 +
443 443  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
444 -)))
445 445  
446 446  
447 -(% _mstvisible="1" %)
448 -==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp(%%) ====
240 +==== Ext~=9, E3 sensor with Unix Timestamp ====
449 449  
450 -(% _msthash="315258" _msttexthash="41539368" _mstvisible="1" %)
451 451  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:
452 452  
453 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:510px" %)
454 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
455 -(((
456 -(% _mstvisible="6" %)
457 -(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
458 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
459 -(((
460 -(% _mstvisible="6" %)
461 -(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
462 -)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
463 -(((
464 -(% _mstvisible="6" %)
465 -(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
466 -)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
467 -(((
468 -(% _mstvisible="6" %)
469 -(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
470 -)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
471 -(((
472 -(% _mstvisible="6" %)
473 -(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
474 -)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
475 -(((
476 -(% _mstvisible="6" %)
477 -(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4**
478 -)))
479 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
480 -(((
481 -(% _mstvisible="6" %)
482 -(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value**
483 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
484 -(((
485 -(% _mstvisible="6" %)
486 -[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]]
487 -)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
488 -(((
489 -(% _mstvisible="6" %)
490 -(((
491 -(% _mstvisible="7" %)
492 -[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]]
493 -)))
494 494  
495 -(% _mstvisible="6" %)
496 -(((
497 -(% _mstvisible="7" %)
498 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
499 -)))
500 -)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
501 -(((
502 -(% _mstvisible="6" %)
503 -(((
504 -(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
505 -BAT Status &
506 -)))
245 +(% style="width:697px" %)
246 +|(% style="width:96px" %)**Size(bytes)**|(% style="width:164px" %)**2**|(% style="width:104px" %)**2**|(% style="width:106px" %)**2**|(% style="width:108px" %)**1**|(% style="width:116px" %)**4**
247 +|(% style="width:96px" %)**Value**|(% style="width:164px" %)[[External temperature>>path:#DS18b20_value]]|(% style="width:104px" %)(((
248 +[[Built-In>>path:#SHT20_Temperature]]
507 507  
508 -(% _mstvisible="6" %)
509 -(((
510 -(% _mstvisible="7" %)
511 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]]
250 +[[Temperature>>path:#SHT20_Temperature]]
251 +)))|(% style="width:106px" %)(((
252 +[[BAT Status &>>path:#BAT_Humidity]]
253 +
254 +[[Built-in>>path:#BAT_Humidity]]
255 +
256 +[[Humidity>>path:#BAT_Humidity]]
257 +)))|(% style="width:108px" %)[[Status & Ext>>path:#Status_EXT]]|(% style="width:116px" %)(((
258 +[[Unix>>path:#Unix_Time_Stamp]]
259 +
260 +[[Time Stamp>>path:#Unix_Time_Stamp]]
512 512  )))
513 -)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
514 -(((
515 -(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
516 -Status & Ext
517 -)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
518 -(((
519 -(% _mstvisible="6" %)
520 -(((
521 -(% _mstvisible="7" %)
522 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]]
523 -)))
524 -)))
525 525  
526 -(% _mstvisible="1" %)
527 -* (% _msthash="2539669" _msttexthash="857922" _mstvisible="3" %)**Battery status & **(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**
263 +* **Battery status & **[[(% class="wikiinternallink" %)**Built-in Humidity**>>path:#SHT20_Humidity]]
528 528  
529 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:469px" %)
530 -(% _mstvisible="3" %)|(% _msthash="1230918" _msttexthash="93158" _mstvisible="4" style="width:65px" %)Bit(bit)|(% _msthash="1230919" _msttexthash="57954" _mstvisible="4" style="width:267px" %)[15:14]|(% _msthash="1230920" _msttexthash="48022" _mstvisible="4" style="width:134px" %)[11:0]
531 -(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
532 -(((
533 -(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %)
265 +(% style="width:587px" %)
266 +|Bit(bit)|(% style="width:280px" %)[15:14]|(% style="width:136px" %)[11:0]
267 +|Value|(% style="width:280px" %)(((
534 534  BAT Status
535 535  
536 -(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
537 537  00(b): Ultra Low ( BAT <= 2.50v)
538 538  
539 -(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
540 540  01(b): Low  (2.50v <=BAT <= 2.55v)
541 541  
542 -(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
543 543  10(b): OK   (2.55v <= BAT <=2.65v)
544 544  
545 -(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
546 546  11(b): Good   (BAT >= 2.65v)
547 -)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %)
548 -(((
549 -(% _mstvisible="6" %)
550 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]]
277 +)))|(% style="width:136px" %)(((
278 +[[Built-in Humidity>>path:#SHT20_Humidity]]
551 551  
552 -(% _mstvisible="6" %)
553 553  
554 554  )))
555 555  
556 -(% _mstvisible="1" %)
557 -* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
283 +* **Status & Ext Byte**
558 558  
559 -(% _mstvisible="1" %)
560 -[[image:image-20220523152434-16.png||_mstalt="453921" _mstvisible="3"]]
285 +(% style="width:732px" %)
286 +|(% style="width:128px" %)**Bits**|(% style="width:102px" %)**7**|(% style="width:145px" %)**6**|(% style="width:117px" %)**5**|(% style="width:147px" %)**4**|(% style="width:90px" %)**[3:0]**
287 +|(% style="width:128px" %)**Status & Ext**|(% style="width:102px" %)Not Defined|(% style="width:145px" %)Poll Message Flag|(% style="width:117px" %)Sync time OK|(% style="width:147px" %)Unix Time Request|(% style="width:90px" %)(((
288 +Ext:
561 561  
562 -(% _mstvisible="1" %)
290 +0b(1001)
291 +)))
292 +
563 563  * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink.
564 564  * 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.
565 565  * 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)
566 566  
567 -(% _mstvisible="1" %)
568 -== (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
569 569  
570 -(% _msthash="315259" _msttexthash="20933341" _mstvisible="1" %)
298 +== Show data on Datacake ==
299 +
571 571  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:
572 572  
573 -(% _mstvisible="1" %)
574 -(((
575 -(% _msthash="506065" _msttexthash="4753983" _mstvisible="2" %)
576 -(% _mstvisible="3" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network.
577 -)))
578 578  
579 -(% _mstvisible="1" %)
580 -(((
581 -(% _msthash="506066" _msttexthash="14696682" _mstvisible="2" %)
582 -(% _mstvisible="3" %)**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.
583 -)))
303 +**Step 1**: Be sure that your device is programmed and properly connected to the LoRaWAN network.
584 584  
585 -(% _mstvisible="1" %)
586 -(((
587 -(% _msthash="506067" _msttexthash="180297" _mstvisible="2" %)
305 +**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.
306 +
307 +
588 588  Add Datacake:
589 -)))
590 590  
591 -(% _mstvisible="1" %)
592 -[[image:image-20220523000825-7.png||_mstalt="429884" _mstvisible="3" height="262" width="583"]]
310 +[[image:image-20220523000825-7.png||height="262" width="583"]]
593 593  
594 594  
595 -(% _msthash="315260" _msttexthash="750178" _mstvisible="1" %)
596 596  Select default key as Access Key:
597 597  
598 -(% _mstvisible="1" %)
599 -[[image:image-20220523000825-8.png||_mstalt="430248" _mstvisible="3" height="453" width="406"]]
315 +[[image:image-20220523000825-8.png||height="453" width="406"]]
600 600  
601 -(% _msthash="315261" _msttexthash="2134964" _mstvisible="1" %)
602 -In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/||_mstvisible="2"]]) , add LHT65 device.
603 603  
604 -(% _mstvisible="1" %)
605 -[[image:image-20220523000825-9.png||_mstalt="430612" _mstvisible="3" height="366" width="392"]]
318 +In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
606 606  
607 -(% _mstvisible="1" %)
608 -[[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]]
320 +[[image:image-20220523000825-9.png||height="366" width="392"]]
609 609  
610 -(% _mstvisible="1" %)
611 -== (% _msthash="350454" _msttexthash="323544" _mstvisible="3" %)2.6 Datalog Feature(%%) ==
612 612  
613 -(% _msthash="315262" _msttexthash="32283004" _mstvisible="1" %)
614 -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.
615 615  
616 -(% _mstvisible="1" %)
617 -=== (% _msthash="886158" _msttexthash="842426" _mstvisible="3" %)2.6.1 Ways to get datalog via LoRaWAN(%%) ===
324 +[[image:image-20220523000825-10.png||height="432" width="762"]]
618 618  
619 -(% _msthash="315263" _msttexthash="409604" _mstvisible="1" %)
620 -There are two methods:
621 621  
622 -(% _mstvisible="1" %)
623 -1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
624 -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.
625 625  
626 -(% _mstvisible="1" %)
627 -=== (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
328 +== LED Indicator ==
628 628  
629 -(% _msthash="315264" _msttexthash="1182285" _mstvisible="1" %)
630 -LHT65N uses Unix TimeStamp format based on
330 +The LHT65N has a triple color LED which for easy shows different stage.
631 631  
632 -(% _mstvisible="1" %)
633 -[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3" height="97" width="627"]]
332 +While pressing ACT button, the LED will work as per LED status with ACT button.
634 634  
334 +In a normal working state:
635 635  
636 -(% _mstvisible="1" %)
637 -(((
638 -(% _msthash="506068" _msttexthash="2717234" _mstvisible="2" %)
639 -User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/||_mstvisible="3"]] :
640 -)))
336 +* For each uplink, the BLUE LED or RED LED will blink once.
337 +* BLUE LED when an external sensor is connected
338 +* RED LED when an external sensor is not connected
339 +* For each success downlink, the PURPLE LED will blink once
641 641  
642 -(% _mstvisible="1" %)
643 -(((
644 -(% _msthash="506069" _msttexthash="709813" _mstvisible="2" %)
645 -Below is the converter example
646 -)))
341 +----
647 647  
648 -(% _mstvisible="1" %)
649 -[[image:image-20220523001219-12.png||_mstalt="450827" _mstvisible="3" height="298" width="720"]]
343 +== Installation ==
650 650  
651 -(% _msthash="315265" _msttexthash="15137317" _mstvisible="1" %)
652 -So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
345 +[[image:image-20220516231650-1.png||height="632" width="620"]]
653 653  
654 -(% _mstvisible="1" %)
655 -=== (% _msthash="359294" _msttexthash="332748" _mstvisible="3" %)2.6.3 Set Device Time(%%) ===
656 656  
657 -(% _mstvisible="1" %)
658 -(((
659 -(% _msthash="506070" _msttexthash="4521946" _mstvisible="2" %)
660 -There are two ways to set device’s time:
661 -)))
662 662  
663 -(% _mstvisible="1" %)
664 -(((
665 -(% _mstvisible="2" %)
666 -(% _msthash="506071" _msttexthash="1498471" _mstvisible="4" %)**1. Through LoRaWAN MAC Command (Default settings)**
667 -)))
668 668  
669 -(% _mstvisible="1" %)
670 -(((
671 -(% _msthash="506072" _msttexthash="2126267" _mstvisible="2" %)
672 -User need to set SYNCMOD=1 to enable sync time via MAC command.
673 -)))
350 += Sensors & Accessories =
674 674  
675 -(% _mstvisible="1" %)
676 -(((
677 -(% _msthash="506073" _msttexthash="54430324" _mstvisible="2" %)
678 -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).
679 -)))
352 +== E3 Temperature Probe ==
680 680  
681 -(% _mstvisible="1" %)
682 -(((
683 -(% _msthash="506074" _msttexthash="92531127" _mstvisible="2" %)
684 -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.
685 -)))
354 +[[image:image-20220515080154-4.png||height="182" width="161"]] [[image:image-20220515080330-5.png||height="201" width="195"]]
686 686  
687 -(% _mstvisible="1" %)
688 -(((
689 -(% _mstvisible="2" %)
690 -
691 -)))
692 692  
693 -(% _mstvisible="1" %)
694 -(((
695 -(% _mstvisible="2" %)
696 -(% _msthash="506075" _msttexthash="329719" _mstvisible="4" %)**2. Manually Set Time**
697 -)))
357 +With Temperature sensor with 2 meters cable long
698 698  
699 -(% _mstvisible="1" %)
700 -(((
701 -(% _msthash="506076" _msttexthash="7889297" _mstvisible="2" %)
702 -User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
703 -)))
704 -
705 -(% _mstvisible="1" %)
706 -=== (% _msthash="460759" _msttexthash="430001" _mstvisible="3" %)2.6.4 Poll sensor value(%%) ===
707 -
708 -(% _msthash="315266" _msttexthash="4955821" _mstvisible="1" %)
709 -User can poll sensor value based on timestamps from the server. Below is the downlink command.
710 -
711 -(% _mstvisible="1" %)
712 -[[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]]
713 -
714 -(% _mstvisible="1" %)
715 -(((
716 -(% _msthash="506077" _msttexthash="14670916" _mstvisible="2" %)
717 -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.
718 -)))
719 -
720 -(% _mstvisible="1" %)
721 -(((
722 -(% _mstvisible="2" %)
723 -For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(% _mstvisible="3" style="display:none" %)
724 -)))
725 -
726 -(% _mstvisible="1" %)
727 -(((
728 -(% _msthash="506078" _msttexthash="6907459" _mstvisible="2" %)
729 -Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
730 -)))
731 -
732 -(% _mstvisible="1" %)
733 -(((
734 -(% _msthash="506079" _msttexthash="23531573" _mstvisible="2" %)
735 -Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
736 -)))
737 -
738 -
739 -(% _mstvisible="1" %)
740 -=== (% _msthash="650923" _msttexthash="614185" _mstvisible="3" %)2.6.5 Datalog Uplink payload(%%) ===
741 -
742 -(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
743 -The Datalog poll reply uplink will use below payload format.
744 -
745 -(% _mstvisible="1" %)
746 -(((
747 -(% _mstvisible="2" %)
748 -(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
749 -)))
750 -
751 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:510px" %)
752 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
753 -(((
754 -(% _mstvisible="6" %)
755 -(((
756 -(% _mstvisible="7" %)
757 -(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
758 -)))
759 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
760 -(((
761 -(% _mstvisible="6" %)
762 -(((
763 -(% _mstvisible="7" %)
764 -(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
765 -)))
766 -)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
767 -(((
768 -(% _mstvisible="6" %)
769 -(((
770 -(% _mstvisible="7" %)
771 -(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
772 -)))
773 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
774 -(((
775 -(% _mstvisible="6" %)
776 -(((
777 -(% _mstvisible="7" %)
778 -(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
779 -)))
780 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
781 -(((
782 -(% _mstvisible="6" %)
783 -(((
784 -(% _mstvisible="7" %)
785 -(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
786 -)))
787 -)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
788 -(((
789 -(% _mstvisible="6" %)
790 -(((
791 -(% _mstvisible="7" %)
792 -(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
793 -)))
794 -)))
795 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
796 -(((
797 -(% _mstvisible="6" %)
798 -(((
799 -(% _mstvisible="7" %)
800 -(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
801 -)))
802 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
803 -(((
804 -(% _mstvisible="6" %)
805 -(((
806 -(% _mstvisible="7" %)
807 -[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
808 -)))
809 -)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
810 -(((
811 -(% _mstvisible="6" %)
812 -(((
813 -(% _mstvisible="7" %)
814 -(((
815 -(% _mstvisible="8" %)
816 -[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
817 -)))
818 -)))
819 -
820 -(% _mstvisible="6" %)
821 -(((
822 -(% _mstvisible="7" %)
823 -(((
824 -(% _mstvisible="8" %)
825 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
826 -)))
827 -)))
828 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
829 -(((
830 -(% _mstvisible="6" %)
831 -(((
832 -(% _mstvisible="7" %)
833 -(((
834 -(% _mstvisible="8" %)
835 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
836 -)))
837 -)))
838 -
839 -(% _mstvisible="6" %)
840 -(((
841 -(% _mstvisible="7" %)
842 -(((
843 -(% _mstvisible="8" %)
844 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
845 -)))
846 -)))
847 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
848 -(((
849 -(% _mstvisible="6" %)
850 -(((
851 -(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
852 -Poll message flag & Ext
853 -)))
854 -)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
855 -(((
856 -(% _mstvisible="6" %)
857 -(((
858 -(% _mstvisible="7" %)
859 -(((
860 -(% _mstvisible="8" %)
861 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
862 -)))
863 -)))
864 -
865 -(% _mstvisible="6" %)
866 -(((
867 -(% _mstvisible="7" %)
868 -(((
869 -(% _mstvisible="8" %)
870 -
871 -)))
872 -)))
873 -)))
874 -
875 -(% _mstvisible="1" %)
876 -(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
877 -
878 -(% _mstvisible="1" %)
879 -[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
880 -
881 -(% _mstvisible="1" %)
882 -(((
883 -(% _mstvisible="2" %)
884 -(((
885 -(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
886 -Poll Message Flag: 1: This message is a poll message reply.
887 -)))
888 -)))
889 -
890 -(% _mstvisible="1" %)
891 -* (% _mstvisible="3" %)
892 -(((
893 -(% _mstvisible="4" %)
894 -(((
895 -(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
896 -Poll Message Flag is set to 1.
897 -)))
898 -)))
899 -* (% _mstvisible="3" %)
900 -(((
901 -(% _mstvisible="4" %)
902 -(((
903 -(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
904 -Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
905 -)))
906 -)))
907 -
908 -(% _mstvisible="1" %)
909 -(((
910 -(% _mstvisible="2" %)
911 -(((
912 -(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
913 -For example, in US915 band, the max payload for different DR is:
914 -)))
915 -)))
916 -
917 -(% _mstvisible="1" %)
918 -(((
919 -(% _mstvisible="2" %)
920 -(((
921 -(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
922 -a) DR0: max is 11 bytes so one entry of data
923 -)))
924 -)))
925 -
926 -(% _mstvisible="1" %)
927 -(((
928 -(% _mstvisible="2" %)
929 -(((
930 -(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
931 -b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
932 -)))
933 -)))
934 -
935 -(% _mstvisible="1" %)
936 -(((
937 -(% _mstvisible="2" %)
938 -(((
939 -(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
940 -c) DR2: total payload includes 11 entries of data
941 -)))
942 -)))
943 -
944 -(% _mstvisible="1" %)
945 -(((
946 -(% _mstvisible="2" %)
947 -(((
948 -(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
949 -d) DR3: total payload includes 22 entries of data.
950 -)))
951 -)))
952 -
953 -(% _mstvisible="1" %)
954 -(((
955 -(% _mstvisible="2" %)
956 -(((
957 -(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
958 -If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
959 -)))
960 -)))
961 -
962 -
963 -(% _mstvisible="1" style="text-align: left;" %)
964 -(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
965 -
966 -(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
967 -If LHT65N has below data inside Flash:
968 -
969 -(% _mstvisible="1" %)
970 -[[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
971 -
972 -(% _mstvisible="1" %)
973 -(((
974 -(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
975 -If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705
976 -)))
977 -
978 -(% _mstvisible="1" %)
979 -(((
980 -(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
981 - Where : Start time: 60065F97 = time 21/1/19 04:27:03
982 -)))
983 -
984 -(% _mstvisible="1" %)
985 -(((
986 -(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
987 - Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03
988 -)))
989 -
990 -(% _mstvisible="1" %)
991 -(((
992 -(% _mstvisible="2" %)
993 -
994 -)))
995 -
996 -(% _mstvisible="1" %)
997 -(((
998 -(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
999 -LHT65N will uplink this payload.
1000 -)))
1001 -
1002 -(% _mstvisible="1" %)
1003 -[[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
1004 -
1005 -(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
1006 -7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
1007 -
1008 -Where the first 11 bytes is for the first entry:
1009 -
1010 -7FFF089801464160065F97
1011 -
1012 -Ext sensor data=0x7FFF/100=327.67
1013 -
1014 -Temp=0x0898/100=22.00
1015 -
1016 -Hum=0x0146/10=32.6
1017 -
1018 -poll message flag & Ext=0x41,means reply data,Ext=1
1019 -
1020 -Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
1021 -
1022 -
1023 -(% _mstvisible="1" style="text-align: left;" %)
1024 -== (% _msthash="244504" _msttexthash="177736" _mstvisible="3" %)2.7 Alarm Mode(%%) ==
1025 -
1026 -(% _msthash="315279" _msttexthash="16493308" _mstvisible="1" style="text-align: left;" %)
1027 -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.
1028 -
1029 -(% _mstvisible="1" %)
1030 -(((
1031 -(% _mstvisible="2" style="text-align: left;" %)
1032 -(% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.
1033 -)))
1034 -
1035 -(% _mstvisible="1" style="text-align: left;" %)
1036 -(% _msthash="315280" _msttexthash="363480" _mstvisible="3" %)**AT COMMAND FOR ALARM MODE:**
1037 -
1038 -(% _mstvisible="1" class="box infomessage" %)
1039 -(((
1040 -(% _msthash="506086" _msttexthash="2193529" _mstvisible="2" style="text-align: left;" %)
1041 -(% _istranslated="1" _mstmutation="1" _mstvisible="4" %)**AT+WMOD=1**(%%): Enable/disable alarm mode. (0: Disabled, 1: Enabled)
1042 -
1043 -(% _msthash="506087" _msttexthash="3671265" _mstvisible="2" style="text-align: left;" %)
1044 -(% _istranslated="1" _mstvisible="4" %)**AT+CITEMP=1**(%%): The interval between checking the alarm temperature. (In minutes)
1045 -
1046 -(% _msthash="506088" _msttexthash="3310437" _mstvisible="2" style="text-align: left;" %)
1047 -(% _istranslated="1" _mstvisible="4" %)**AT+ARTEMP**(%%): Gets or sets the alarm range of the internal temperature sensor
1048 -
1049 -(% _mstvisible="2" style="text-align: left;" %)
1050 -(% _istranslated="1" _mstmutation="1" %)**AT+ARTEMP=？ **(%%): Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
1051 -
1052 -(% _msthash="506089" _msttexthash="3590067" _mstvisible="2" style="text-align: left;" %)
1053 -(% _istranslated="1" _mstvisible="4" %)**AT+ARTEMP=45,105**(%%): Set the internal temperature sensor alarm range from 45 to 105.
1054 -)))
1055 -
1056 -(% _msthash="72514" _msttexthash="253149" _mstvisible="1" style="text-align: left;" %)
1057 -== (% _istranslated="1" _msthash="168103" _msttexthash="59969" _mstvisible="3" %)2.8 (%%)LED Indicator ==
1058 -
1059 -(% _mstvisible="1" %)
1060 -(((
1061 -(% _msthash="197769" _msttexthash="2924142" style="text-align: left;" %)
1062 -The LHT65 has a triple color LED which for easy showing different stage .
1063 -
1064 -(% _msthash="289211" _msttexthash="3402659" style="text-align: left;" %)
1065 -While user press ACT button, the LED will work as per LED status with ACT button.
1066 -)))
1067 -
1068 -(% _mstvisible="1" %)
1069 -(((
1070 -(% _msthash="506092" _msttexthash="521573" _mstvisible="2" style="text-align: left;" %)
1071 -In a normal working state:
1072 -)))
1073 -
1074 -(% _mstvisible="1" %)
1075 -* (% _mstvisible="3" %)
1076 -(((
1077 -(% _msthash="903005" _msttexthash="1647204" _mstvisible="4" %)
1078 -For each uplink, the BLUE LED or RED LED will blink (% _msthash="903005" _msttexthash="46254" _mstvisible="3" %)once(%%).(% style="display:none" %)
1079 -
1080 -(% _msthash="197771" _msttexthash="1202526" %)
1081 -(% _msthash="903005" _msttexthash="1647204" _mstvisible="3" %)BLUE LED when external sensor is connected
1082 -)))
1083 -* (% _mstvisible="3" %)
1084 -(((
1085 -(% _msthash="903007" _msttexthash="1334749" _mstvisible="4" %)
1086 -RED LED when external sensor is not connected
1087 -)))
1088 -* (% _mstvisible="3" %)
1089 -(((
1090 -(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
1091 -For each success downlink, the PURPLE LED will blink once
1092 -)))
1093 -
1094 -(% _mstvisible="1" %)
1095 -----
1096 -
1097 -(% _mstvisible="1" style="text-align: left;" %)
1098 -== (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) ==
1099 -
1100 -(% _mstvisible="1" %)
1101 -[[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
1102 -
1103 -(% _msthash="604150" _msttexthash="563212" _mstvisible="1" style="text-align: left;" %)
1104 -= (% _msthash="401388" _msttexthash="566956" _mstvisible="3" %)3. S(% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)ensors(% _msthash="401388" _msttexthash="40417" _mstvisible="3" %) and A(% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)ccessories(%%) =
1105 -
1106 -(% _msthidden="1" _mstvisible="1" style="text-align: left;" %)
1107 -== (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(%%) E3 Temperature Probe ==
1108 -
1109 -(% _mstvisible="1" %)
1110 -[[image:image-20220515080154-4.png||_mstalt="434681" _mstvisible="3" alt="photo-20220515080154-4.png" height="182" width="161"]] [[image:image-20220515080330-5.png||_mstalt="428792" _mstvisible="3" height="201" width="195"]]
1111 -
1112 -
1113 -(% _msthash="315354" _msttexthash="1270971" _mstvisible="1" style="text-align: left;" %)
1114 -Temperature sensor with 2 meters cable long
1115 -
1116 -(% _mstvisible="1" %)
1117 1117  * Resolution: 0.0625 °C
1118 1118  * ±0.5°C accuracy from -10°C to +85°C
1119 1119  * ±2°C accuracy from -55°C to +125°C
... ... @@ -1120,592 +1120,72 @@
1120 1120  * Operating Range: -40 ~~ 125 °C
1121 1121  * -55°C to 125°C
1122 1122  * Working voltage 2.35v ~~ 5v
365 +
1123 1123  
1124 -(% _mstvisible="1" style="text-align: left;" %)
1125 -= (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
367 += Battery & How to replace =
1126 1126  
1127 -(% _mstvisible="1" %)
1128 -(((
1129 -(% _msthash="506246" _msttexthash="2005926" _mstvisible="2" style="text-align: left;" %)
1130 -Use can configure LHT65N via AT Command or LoRaWAN Downlink.
1131 -)))
369 +== Battery Type ==
1132 1132  
1133 -(% _mstvisible="1" %)
1134 -* (% _mstvisible="3" %)
1135 -(((
1136 -(% _msthash="903318" _msttexthash="635544" _mstvisible="4" %)
1137 -AT Command Connection: See [[FAQ>>path:#AT_COMMAND||_mstvisible="5"]].
1138 -)))
1139 -* (% _mstvisible="3" %)
1140 -(((
1141 -(% _msthash="903319" _msttexthash="2004301" _mstvisible="4" %)
1142 -LoRaWAN Downlink instruction for different platforms:
1143 -)))
1144 -
1145 -(% _mstvisible="1" %)
1146 -(((
1147 -(% _mstvisible="2" style="text-align: left;" %)
1148 -[[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" _mstvisible="3"]]
1149 -)))
1150 -
1151 -(% _mstvisible="1" %)
1152 -(((
1153 -(% _msthash="506248" _msttexthash="2144051" _mstvisible="2" style="text-align: left;" %)
1154 -There are two kinds of commands to configure LHT65N, they are:
1155 -)))
1156 -
1157 -(% _mstvisible="1" %)
1158 -(((
1159 -(% _mstvisible="2" style="text-align: left;" %)
1160 -(% _msthash="506249" _msttexthash="317850" _mstvisible="3" style="color:#4f81bd" %)* (% _msthash="506249" _msttexthash="317850" _mstvisible="4" style="color:#4f81bd" %)**General Commands**(% _msthash="506249" _msttexthash="317850" _mstvisible="3" style="color:#4f81bd" %).
1161 -)))
1162 -
1163 -(% _mstvisible="1" %)
1164 -(((
1165 -(% _msthash="506250" _msttexthash="774527" _mstvisible="2" style="text-align: left;" %)
1166 -These commands are to configure:
1167 -)))
1168 -
1169 -(% _mstvisible="1" %)
1170 -* (% _mstvisible="3" %)
1171 -(((
1172 -(% _msthash="903320" _msttexthash="1503580" _mstvisible="4" %)
1173 -General system settings like: uplink interval.
1174 -)))
1175 -* (% _mstvisible="3" %)
1176 -(((
1177 -(% _msthash="903321" _msttexthash="1244334" _mstvisible="4" %)
1178 -LoRaWAN protocol & radio-related commands.
1179 -)))
1180 -
1181 -(% _mstvisible="1" %)
1182 -(((
1183 -(% _msthash="506251" _msttexthash="8343023" _mstvisible="2" style="text-align: left;" %)
1184 -They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
1185 -)))
1186 -
1187 -(% _mstvisible="1" %)
1188 -(((
1189 -(% _mstvisible="2" style="text-align: left;" %)
1190 -[[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" _mstvisible="3"]]
1191 -)))
1192 -
1193 -(% _mstvisible="1" %)
1194 -(((
1195 -(% _mstvisible="2" style="text-align: left;" %)
1196 -(% _mstvisible="3" style="color:#4f81bd" %)* (% _msthash="506253" _msttexthash="792038" _mstvisible="4" %)**Commands special design for LHT65N**
1197 -)))
1198 -
1199 -(% _mstvisible="1" %)
1200 -(((
1201 -(% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
1202 -These commands are only valid for LHT65N, as below:
1203 -)))
1204 -
1205 -(% _mstvisible="1" style="text-align: left;" %)
1206 -== (% _msthash="708253" _msttexthash="668772" _mstvisible="3" %)4.1 Set Transmit Interval Time(%%) ==
1207 -
1208 -(% _msthash="315355" _msttexthash="1659268" _mstvisible="1" style="text-align: left;" %)
1209 -Feature: Change LoRaWAN End Node Transmit Interval.
1210 -
1211 -(% _mstvisible="1" style="text-align: left;" %)
1212 -(% _msthash="315356" _msttexthash="241696" _mstvisible="3" %)**AT Command: AT+TDC**
1213 -
1214 -(% _mstvisible="1" %)
1215 -[[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
1216 -
1217 -(% _mstvisible="1" %)
1218 -(((
1219 -(% _mstvisible="2" style="text-align: left;" %)
1220 -(% _msthash="506255" _msttexthash="381992" _mstvisible="4" %)**Downlink Command: 0x01**
1221 -)))
1222 -
1223 -(% _mstvisible="1" %)
1224 -(((
1225 -(% _msthash="506256" _msttexthash="1996592" _mstvisible="2" style="text-align: left;" %)
1226 -Format: Command Code (0x01) followed by 3 bytes time value.
1227 -)))
1228 -
1229 -(% _mstvisible="1" %)
1230 -(((
1231 -(% _msthash="506257" _msttexthash="12934649" _mstvisible="2" style="text-align: left;" %)
1232 -If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1233 -)))
1234 -
1235 -(% _mstvisible="1" %)
1236 -* (% _mstvisible="3" %)
1237 -(((
1238 -(% _msthash="903322" _msttexthash="3250546" _mstvisible="4" %)
1239 -(% _mstvisible="5" %)**Example 1**(%%): Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1240 -)))
1241 -* (% _mstvisible="3" %)
1242 -(((
1243 -(% _msthash="903323" _msttexthash="3253315" _mstvisible="4" %)
1244 -(% _mstvisible="5" %)**Example 2**(%%): Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1245 -)))
1246 -
1247 -(% _mstvisible="1" style="text-align: left;" %)
1248 -== (% _msthash="614770" _msttexthash="578240" _mstvisible="3" %)4.2 Set External Sensor Mode(%%) ==
1249 -
1250 -(% _msthash="315357" _msttexthash="975117" _mstvisible="1" style="text-align: left;" %)
1251 -Feature: Change External Sensor Mode.
1252 -
1253 -(% _mstvisible="1" style="text-align: left;" %)
1254 -(% _msthash="315358" _msttexthash="248118" _mstvisible="3" %)**AT Command: AT+EXT**
1255 -
1256 -(% _mstvisible="1" %)
1257 -[[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
1258 -
1259 -(% _mstvisible="1" %)
1260 -(((
1261 -(% _mstvisible="2" style="text-align: left;" %)
1262 -(% _msthash="506258" _msttexthash="387855" _mstvisible="4" %)**Downlink Command: 0xA2**
1263 -)))
1264 -
1265 -(% _mstvisible="1" %)
1266 -(((
1267 -(% _msthash="506259" _msttexthash="395629" _mstvisible="2" style="text-align: left;" %)
1268 -Total bytes: 2 ~~ 5 bytes
1269 -)))
1270 -
1271 -(% _mstvisible="1" %)
1272 -(((
1273 -(% _mstvisible="2" %)
1274 -(% _msthash="506260" _msttexthash="104767" _mstvisible="4" %)**Example:**
1275 -)))
1276 -
1277 -(% _mstvisible="1" %)
1278 -* (% _mstvisible="3" %)
1279 -(((
1280 -(% _msthash="903324" _msttexthash="934973" _mstvisible="4" %)
1281 -0xA201: Set external sensor type to E1
1282 -)))
1283 -* (% _mstvisible="3" %)
1284 -(((
1285 -(% _msthash="903325" _msttexthash="354770" _mstvisible="4" %)
1286 -0xA209: Same as AT+EXT=9
1287 -)))
1288 -* (% _mstvisible="3" %)
1289 -(((
1290 -(% _msthash="903326" _msttexthash="639067" _mstvisible="4" %)
1291 -0xA20702003c,Same as AT+SETCNT=60
1292 -)))
1293 -
1294 -(% _mstvisible="1" style="text-align: left;" %)
1295 -== (% _msthash="1562483" _msttexthash="1445717" _mstvisible="3" %)4.3 Enable/Disable uplink Temperature probe ID(%%) ==
1296 -
1297 -(% _msthash="315359" _msttexthash="2977572" _mstvisible="1" style="text-align: left;" %)
1298 -Feature: If PID is enabled, device will send the temperature probe ID on:
1299 -
1300 -(% _mstvisible="1" %)
1301 -* First Packet after OTAA Join
1302 -* Every 24 hours since the first packet.
1303 -
1304 -(% _msthash="315360" _msttexthash="658814" _mstvisible="1" style="text-align: left;" %)
1305 -PID is default set to disable (0)
1306 -
1307 -(% _mstvisible="1" style="text-align: left;" %)
1308 -(% _msthash="315361" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
1309 -
1310 -(% _mstvisible="1" %)
1311 -[[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]
1312 -
1313 -(% _mstvisible="1" style="text-align: left;" %)
1314 -(% _msthash="315362" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1315 -
1316 -(% _mstvisible="1" %)
1317 -* 0xA800  **~-~->** AT+PID=0
1318 -* 0xA801     **~-~->** AT+PID=1
1319 -
1320 -(% _mstvisible="1" style="text-align: left;" %)
1321 -== (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1322 -
1323 -(% _msthash="315363" _msttexthash="1170728" _mstvisible="1" style="text-align: left;" %)
1324 -Feature: Set device password, max 9 digits
1325 -
1326 -(% _mstvisible="1" style="text-align: left;" %)
1327 -(% _msthash="315364" _msttexthash="295009" _mstvisible="3" %)**AT Command: AT+PWORD**
1328 -
1329 -(% _mstvisible="1" %)
1330 -[[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
1331 -
1332 -(% _mstvisible="1" %)
1333 -(((
1334 -(% _mstvisible="2" style="text-align: left;" %)
1335 -(% _msthash="506261" _msttexthash="298038" _mstvisible="4" %)**Downlink Command:**
1336 -)))
1337 -
1338 -(% _mstvisible="1" %)
1339 -(((
1340 -(% _msthash="506262" _msttexthash="974311" _mstvisible="2" style="text-align: left;" %)
1341 -No downlink command for this feature.
1342 -)))
1343 -
1344 -(% _mstvisible="1" style="text-align: left;" %)
1345 -== (% _msthash="306956" _msttexthash="281918" _mstvisible="3" %)4.5 Quit AT Command(%%) ==
1346 -
1347 -(% _msthash="315365" _msttexthash="4616456" _mstvisible="1" style="text-align: left;" %)
1348 -Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1349 -
1350 -(% _mstvisible="1" style="text-align: left;" %)
1351 -(% _msthash="315366" _msttexthash="289120" _mstvisible="3" %)**AT Command: AT+DISAT**
1352 -
1353 -(% _mstvisible="1" %)
1354 -[[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
1355 -
1356 -(% _mstvisible="1" style="text-align: left;" %)
1357 -(% _msthash="315367" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1358 -
1359 -(% _msthash="315368" _msttexthash="974311" _mstvisible="1" style="text-align: left;" %)
1360 -No downlink command for this feature.
1361 -
1362 -(% _mstvisible="1" style="text-align: left;" %)
1363 -== (% _msthash="362752" _msttexthash="334919" _mstvisible="3" %)4.6 Set to sleep mode(%%) ==
1364 -
1365 -(% _msthash="315369" _msttexthash="779688" _mstvisible="1" style="text-align: left;" %)
1366 -Feature: Set device to sleep mode
1367 -
1368 -(% _mstvisible="1" style="text-align: left;" %)
1369 -(% _msthash="315370" _msttexthash="289783" _mstvisible="3" %)**AT Command: AT+SLEEP**
1370 -
1371 -(% _mstvisible="1" %)
1372 -[[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]]
1373 -
1374 -(% _mstvisible="1" %)
1375 -(% _msthash="315371" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1376 -
1377 -(% _mstvisible="1" %)
1378 -* There is no downlink command to set to Sleep mode.
1379 -
1380 -(% _mstvisible="1" %)
1381 -== (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
1382 -
1383 -(% _msthash="315372" _msttexthash="2565524" _mstvisible="1" %)
1384 -Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp" _mstvisible="2"]]
1385 -
1386 -(% _mstvisible="1" %)
1387 -(% _msthash="315373" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
1388 -
1389 -(% _mstvisible="1" %)
1390 -[[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
1391 -
1392 -(% _mstvisible="1" %)
1393 -(% _msthash="315374" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1394 -
1395 -(% _msthash="315375" _msttexthash="2898571" _mstvisible="1" %)
1396 -0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1397 -
1398 -(% _mstvisible="1" %)
1399 -== (% _msthash="376779" _msttexthash="348712" _mstvisible="3" %)4.8 Set Time Sync Mode(%%) ==
1400 -
1401 -(% _mstvisible="1" %)
1402 -(((
1403 -(% _msthash="506263" _msttexthash="11748321" _mstvisible="2" %)
1404 -Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
1405 -)))
1406 -
1407 -(% _mstvisible="1" %)
1408 -(((
1409 -(% _msthash="506264" _msttexthash="6530264" _mstvisible="2" %)
1410 -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.
1411 -)))
1412 -
1413 -(% _mstvisible="1" %)
1414 -(((
1415 -(% _mstvisible="2" %)
1416 -(% _msthash="506265" _msttexthash="137488" _mstvisible="4" %)**AT Command:**
1417 -)))
1418 -
1419 -(% _mstvisible="1" %)
1420 -[[image:image-20220523151336-9.png||_mstalt="431717" _mstvisible="3"]]
1421 -
1422 -(% _mstvisible="1" %)
1423 -(% _msthash="315376" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1424 -
1425 -(% _msthash="315377" _msttexthash="479648" _mstvisible="1" %)
1426 -0x28 01 ~/~/ Same As AT+SYNCMOD=1
1427 -
1428 -(% _msthash="315378" _msttexthash="479076" _mstvisible="1" %)
1429 -0x28 00 ~/~/ Same As AT+SYNCMOD=0
1430 -
1431 -(% _mstvisible="1" %)
1432 -== (% _msthash="536432" _msttexthash="502528" _mstvisible="3" %)4.9 Set Time Sync Interval(%%) ==
1433 -
1434 -(% _msthash="315379" _msttexthash="3065777" _mstvisible="1" %)
1435 -Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1436 -
1437 -(% _mstvisible="1" %)
1438 -(% _msthash="315380" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
1439 -
1440 -(% _mstvisible="1" %)
1441 -[[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
1442 -
1443 -(% _mstvisible="1" %)
1444 -(% _msthash="315381" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1445 -
1446 -(% _msthash="315382" _msttexthash="590044" _mstvisible="1" %)
1447 -0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A
1448 -
1449 -(% _mstvisible="1" %)
1450 -== (% _msthash="927901" _msttexthash="882570" _mstvisible="3" %)4.10 Print data entries base on page.(%%) ==
1451 -
1452 -(% _msthash="315383" _msttexthash="3233334" _mstvisible="1" %)
1453 -Feature: Print the sector data from start page to stop page (max is 416 pages).
1454 -
1455 -(% _mstvisible="1" %)
1456 -(% _msthash="315384" _msttexthash="264953" _mstvisible="3" %)**AT Command: AT+PDTA**
1457 -
1458 -(% _mstvisible="1" %)
1459 -[[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
1460 -
1461 -(% _mstvisible="1" %)
1462 -(% _msthash="315385" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1463 -
1464 -(% _msthash="315386" _msttexthash="799539" _mstvisible="1" %)
1465 -No downlink commands for feature
1466 -
1467 -(% _mstvisible="1" %)
1468 -== (% _msthash="788762" _msttexthash="747149" _mstvisible="3" %)4.11 Print last few data entries.(%%) ==
1469 -
1470 -(% _msthash="315387" _msttexthash="1101009" _mstvisible="1" %)
1471 -Feature: Print the last few data entries
1472 -
1473 -(% _mstvisible="1" %)
1474 -(% _msthash="315388" _msttexthash="288522" _mstvisible="3" %)**AT Command: AT+PLDTA**
1475 -
1476 -(% _mstvisible="1" %)
1477 -[[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
1478 -
1479 -(% _mstvisible="1" %)
1480 -(% _msthash="315389" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1481 -
1482 -(% _msthash="315390" _msttexthash="799539" _mstvisible="1" %)
1483 -No downlink commands for feature
1484 -
1485 -(% _mstvisible="1" %)
1486 -== (% _msthash="437814" _msttexthash="408057" _mstvisible="3" %)4.12 Clear Flash Record(%%) ==
1487 -
1488 -(% _msthash="315391" _msttexthash="1609075" _mstvisible="1" %)
1489 -Feature: Clear flash storage for data log feature.
1490 -
1491 -(% _mstvisible="1" %)
1492 -(% _msthash="315392" _msttexthash="311415" _mstvisible="3" %)**AT Command: AT+CLRDTA**
1493 -
1494 -(% _mstvisible="1" %)
1495 -[[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]]
1496 -
1497 -(% _mstvisible="1" %)
1498 -(% _msthash="315393" _msttexthash="388193" _mstvisible="3" %)**Downlink Command: 0xA3**
1499 -
1500 -(% _mstvisible="1" %)
1501 -* Example: 0xA301 ~/~/Same as AT+CLRDTA
1502 -
1503 -(% _mstvisible="1" %)
1504 -== (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1505 -
1506 -(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1507 -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.
1508 -
1509 -
1510 -(% _mstvisible="1" %)
1511 -(% _msthash="315395" _msttexthash="334256" _mstvisible="3" %)**AT Command: AT+PNACKMD**
1512 -
1513 -(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1514 -The default factory setting is 0
1515 -
1516 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1517 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 171px;" %)(% _msthash="1231737" _msttexthash="251862" _mstvisible="6" %)**Command Example**|=(% _mstvisible="4" style="width: 219px;" %)(% _msthash="1231738" _msttexthash="116025" _mstvisible="6" %)**Function**|=(% _mstvisible="4" style="width: 119px;" %)(% _msthash="1231739" _msttexthash="116831" _mstvisible="6" %)**Response**
1518 -(% _mstvisible="3" %)|(% _msthash="1231321" _msttexthash="130455" _mstvisible="4" style="width:171px" %)AT+PNACKMD=1|(% _msthash="1231322" _msttexthash="377026" _mstvisible="4" style="width:219px" %)Poll None-ACK message|(% _msthash="1231323" _msttexthash="14989" _mstvisible="4" style="width:119px" %)OK
1519 -
1520 -(% _mstvisible="1" %)
1521 -(% _msthash="315397" _msttexthash="383981" _mstvisible="3" %)**Downlink Command: 0x34**
1522 -
1523 -(% _mstvisible="1" %)
1524 -* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1525 -
1526 -(% _mstvisible="1" %)
1527 -= (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1528 -
1529 -(% _mstvisible="1" %)
1530 -== (% _msthash="265486" _msttexthash="242073" _mstvisible="3" %)5.1 Battery Type(%%) ==
1531 -
1532 -(% _msthash="315398" _msttexthash="33754799" _mstvisible="1" %)
1533 1533  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.
1534 1534  
1535 -(% _mstvisible="1" %)
1536 -(((
1537 -(% _mstvisible="2" %)
1538 1538  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1539 -[[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]]
1540 -)))
374 +[[image:image-20220515075034-1.png||height="208" width="644"]]
1541 1541  
1542 -(% _mstvisible="1" %)
1543 -(((
1544 -(% _mstvisible="2" %)
376 +
1545 1545  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1546 1546  
1547 -)))
1548 1548  
1549 -(% _mstvisible="1" %)
1550 -== (% _msthash="353795" _msttexthash="326703" _mstvisible="3" %)5.2 Replace Battery(%%) ==
380 +== Replace Battery ==
1551 1551  
1552 -(% _msthash="315399" _msttexthash="11289278" _mstvisible="1" %)
1553 1553  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.
1554 1554  
1555 -(% _mstvisible="1" %)
1556 -[[image:image-20220515075440-2.png||_mstalt="429546" _mstvisible="3" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" _mstvisible="3" height="193" width="257"]]
384 +[[image:image-20220515075440-2.png||height="338" width="272"]][[image:image-20220515075625-3.png||height="193" width="257"]]
1557 1557  
1558 -(% _mstvisible="1" %)
1559 -== (% _msthash="494650" _msttexthash="462241" _mstvisible="3" %)5.3 Battery Life Analyze(%%) ==
1560 1560  
1561 -(% _mstvisible="1" %)
1562 -(((
1563 -(% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
387 +== Battery Life Analyze ==
388 +
1564 1564  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:
1565 1565  https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
1566 -)))
1567 1567  
1568 -(% _mstvisible="1" %)
1569 -= (% _msthash="183170" _msttexthash="163566" _mstvisible="3" %)6. Order Info(%%) =
1570 1570  
1571 -(% _mstvisible="1" %)
1572 -(((
1573 -(% _msthash="506267" _msttexthash="432432" _mstvisible="2" %)
1574 -Part Number: (% _mstvisible="4" style="color:#4f81bd" %)** LHT65N-XX-YY**
1575 -)))
393 += Order Info =
1576 1576  
1577 -(% _mstvisible="1" %)
1578 -(((
1579 -(% _msthash="506268" _msttexthash="686946" _mstvisible="2" %)
1580 -(% _mstvisible="4" style="color:#4f81bd" %)**XX **(%%): The default frequency band
1581 -)))
395 +Part Number: (% class="mark" %)**LHT65N-XX**
1582 1582  
1583 -(% _mstvisible="1" %)
1584 -* (% _mstvisible="3" %)
1585 -(((
1586 -(% _msthash="903327" _msttexthash="393341" _mstvisible="4" %)
1587 -(% _mstvisible="6" style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
1588 -)))
1589 -* (% _mstvisible="3" %)
1590 -(((
1591 -(% _msthash="903328" _msttexthash="394576" _mstvisible="4" %)
1592 -(% _mstvisible="6" style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
1593 -)))
1594 -* (% _mstvisible="3" %)
1595 -(((
1596 -(% _msthash="903329" _msttexthash="393913" _mstvisible="4" %)
1597 -(% _mstvisible="6" style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
1598 -)))
1599 -* (% _mstvisible="3" %)
1600 -(((
1601 -(% _msthash="903330" _msttexthash="399087" _mstvisible="4" %)
1602 -(% _mstvisible="6" style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
1603 -)))
1604 -* (% _mstvisible="3" %)
1605 -(((
1606 -(% _msthash="903331" _msttexthash="395109" _mstvisible="4" %)
1607 -(% _mstvisible="6" style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
1608 -)))
1609 -* (% _mstvisible="3" %)
1610 -(((
1611 -(% _msthash="903332" _msttexthash="400842" _mstvisible="4" %)
1612 -(% _mstvisible="6" style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
1613 -)))
1614 -* (% _mstvisible="3" %)
1615 -(((
1616 -(% _msthash="903333" _msttexthash="396487" _mstvisible="4" %)
1617 -(% _mstvisible="6" style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
1618 -)))
1619 -* (% _mstvisible="3" %)
1620 -(((
1621 -(% _msthash="903334" _msttexthash="390923" _mstvisible="4" %)
1622 -(% _mstvisible="6" style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
1623 -)))
397 +**XX**: The default frequency band
1624 1624  
1625 -(% _mstvisible="1" %)
1626 -(((
1627 -(% _msthash="506269" _msttexthash="443495" _mstvisible="2" %)
1628 -(% _mstvisible="4" style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1629 -)))
399 +* **AS923**: LoRaWAN AS923 band
400 +* **AU915**: LoRaWAN AU915 band
401 +* **EU433**: LoRaWAN EU433 band
402 +* **EU868**: LoRaWAN EU868 band
403 +* **KR920**: LoRaWAN KR920 band
404 +* **US915**: LoRaWAN US915 band
405 +* **IN865**: LoRaWAN IN865 band
406 +* **CN470**: LoRaWAN CN470 band
1630 1630  
1631 -(% _mstvisible="1" %)
1632 -* (% _mstvisible="3" %)
1633 -(((
1634 -(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
1635 -(% _mstvisible="6" style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
1636 -)))
408 +**YY**: Sensor Accessories
1637 1637  
1638 -(% _mstvisible="1" %)
1639 -= (% _msthash="233363" _msttexthash="211237" _mstvisible="3" %)7. Packing Info(%%) =
410 +* **E3**: External Temperature Probe
1640 1640  
1641 -(% _mstvisible="1" %)
1642 -(((
1643 -(% _msthash="506270" _msttexthash="295386" _mstvisible="2" %)
1644 -(% _mstvisible="3" %)**Package Includes**(%%):
1645 -)))
412 += Packing Info =
1646 1646  
1647 -(% _mstvisible="1" %)
1648 -* (% _mstvisible="3" %)
1649 -(((
1650 -(% _msthash="903336" _msttexthash="1033149" _mstvisible="4" %)
1651 -LHT65N Temperature & Humidity Sensor x 1
1652 -)))
1653 -* (% _mstvisible="3" %)
1654 -(((
1655 -(% _msthash="903337" _msttexthash="242567" _mstvisible="4" %)
1656 -Program cable x 1
1657 -)))
1658 -* (% _mstvisible="3" %)
1659 -(((
1660 -(% _msthash="903338" _msttexthash="544167" _mstvisible="4" %)
1661 -Optional external sensor
1662 -)))
414 +**Package Includes**:
1663 1663  
1664 -(% _mstvisible="1" %)
1665 -(((
1666 -(% _msthash="506271" _msttexthash="403858" _mstvisible="2" %)
1667 -(% _mstvisible="3" %)**Dimension and weight**(%%):
1668 -)))
416 +* LHT65N Temperature & Humidity Sensor x 1
417 +* Program cable x 1
418 +* Optional external sensor
1669 1669  
1670 -(% _mstvisible="1" %)
1671 -* (% _mstvisible="3" %)
1672 -(((
1673 -(% _msthash="903339" _msttexthash="391807" _mstvisible="4" %)
1674 -Device Size:  13.5 x 7 x 3 cm
1675 -)))
1676 -* (% _mstvisible="3" %)
1677 -(((
1678 -(% _msthash="903340" _msttexthash="285298" _mstvisible="4" %)
1679 -Device Weight: 105g
1680 -)))
1681 -* (% _mstvisible="3" %)
1682 -(((
1683 -(% _msthash="903341" _msttexthash="562926" _mstvisible="4" %)
1684 -Package Size / pcs : 14.5 x 8 x 5 cm
1685 -)))
1686 -* (% _mstvisible="3" %)
1687 -(((
1688 -(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1689 -Weight / pcs : 170g
1690 -)))
420 +**Dimension and weight**:
1691 1691  
1692 -(% _mstvisible="1" %)
1693 -= (% _msthash="198744" _msttexthash="178776" _mstvisible="3" %)8. FCC Warning(%%) =
422 +* Device Size:  13.5 x 7 x 3 cm
423 +* Device Weight: 105g
424 +* Package Size / pcs : 14.5 x 8 x 5 cm
425 +* Weight / pcs : 170g
1694 1694  
1695 -(% _mstvisible="1" %)
1696 -(((
1697 -(% _msthash="506272" _msttexthash="6034353" _mstvisible="2" %)
427 += FCC Warning =
428 +
1698 1698  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1699 -)))
1700 1700  
1701 -(% _mstvisible="1" %)
1702 -(((
1703 -(% _msthash="506273" _msttexthash="44097638" _mstvisible="2" %)
1704 -(1) This device may not cause harmful interference；
1705 -)))
431 +(1) This device may not cause harmful interference, and
1706 1706  
1707 -(% _mstvisible="1" %)
1708 -(((
1709 -(% _msthash="506274" _msttexthash="7559773" _mstvisible="2" %)
1710 -(2) this device must accept any interference received, including interference that may cause undesired operation.
1711 -)))
433 +(2) this device must accept any interference received, including interference that may cause undesired operation
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