Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 102.1 >
edited by Edwin Chen
on 2022/05/25 11:52
To version < 109.1 >
edited by Bei Jinggeng
on 2022/05/25 17:39
>
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Summary

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Author
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1 -XWiki.Edwin
1 +XWiki.Bei
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1 -(% style="text-align:center" %)
2 -[[image:image-20220523115324-1.jpeg||height="317" width="317"]]
1 +(% _mstvisible="2" style="text-align:center" %)
2 +[[image:image-20220523115324-1.jpeg||_mstalt="469677" _mstvisible="4" height="317" width="317"]]
3 3  
4 4  
5 -**LHT65N LoRaWAN Temperature & Humidity Sensor Manual**
5 +(% _mstvisible="1" %)
6 +(% _msthash="315237" _msttexthash="1697033" _mstvisible="3" %)**LHT65N LoRaWAN Temperature & Humidity Sensor Manual**
6 6  
7 7  
8 8  
9 9  
10 -**Table of Contents：**
11 +(% _mstvisible="1" %)
12 +(% _msthash="315238" _msttexthash="18964465" _mstvisible="3" %)**Table of Contents：**
11 11  
12 12  {{toc/}}
13 13  
... ... @@ -14,36 +14,52 @@
14 14  
15 15  
16 16  
17 -= 1. Introduction =
19 +(% _mstvisible="1" %)
20 += (% _msthash="277498" _msttexthash="253045" _mstvisible="3" %)1. Introduction(%%) =
18 18  
19 -== 1.1 What is LHT65N Temperature & Humidity Sensor ==
22 +(% _mstvisible="1" %)
23 +== (% _msthash="1532895" _msttexthash="1426958" _mstvisible="3" %)1.1 What is LHT65N Temperature & Humidity Sensor(%%) ==
20 20  
25 +(% _mstvisible="1" %)
21 21  (((
22 -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**(%%)**.**
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" %)**.**
23 23  )))
24 24  
31 +(% _mstvisible="1" %)
25 25  (((
33 +(% _msthash="506052" _msttexthash="66005810" _mstvisible="2" %)
26 26  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.
27 27  )))
28 28  
37 +(% _mstvisible="1" %)
29 29  (((
39 +(% _msthash="506053" _msttexthash="4298047" _mstvisible="2" %)
30 30  LHT65N has a built-in 2400mAh non-chargeable battery which can be used for up to 10 years*.
31 31  )))
32 32  
43 +(% _mstvisible="1" %)
33 33  (((
45 +(% _msthash="506054" _msttexthash="6016374" _mstvisible="2" %)
34 34  LHT65N is full compatible with LoRaWAN v1.0.3 Class A protocol, it can work with a standard LoRaWAN gateway.
35 35  )))
36 36  
49 +(% _mstvisible="1" %)
37 37  (((
38 -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.
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.
39 39  )))
40 40  
55 +(% _mstvisible="1" %)
41 41  (((
57 +(% _msthash="506056" _msttexthash="5557097" _mstvisible="2" %)
42 42  *The actual battery life depends on how often to send data, please see the battery analyzer chapter.
43 43  )))
44 44  
45 -== 1.2 Features ==
61 +(% _mstvisible="1" %)
62 +== (% _msthash="182559" _msttexthash="163319" _mstvisible="3" %)1.2 Features(%%) ==
46 46  
64 +(% _mstvisible="1" %)
47 47  * Wall mountable
48 48  * LoRaWAN v1.0.3 Class A protocol
49 49  * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
... ... @@ -56,606 +56,935 @@
56 56  * Tri-color LED to indicate working status
57 57  * Datalog feature
58 58  
59 -== 1.3 Specification ==
77 +(% _mstvisible="1" %)
78 +== (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) ==
60 60  
80 +(% _mstvisible="1" %)
61 61  (((
62 -**Built-in Temperature Sensor:**
82 +(% _mstvisible="2" %)
83 +(% _msthash="506057" _msttexthash="671437" _mstvisible="4" %)**Built-in Temperature Sensor:**
63 63  )))
64 64  
65 -* (((
86 +(% _mstvisible="1" %)
87 +* (% _mstvisible="3" %)
88 +(((
89 +(% _msthash="902993" _msttexthash="294424" _mstvisible="4" %)
66 66  Resolution: 0.01 °C
67 67  )))
68 -* (((
92 +* (% _mstvisible="3" %)
93 +(((
94 +(% _msthash="902994" _msttexthash="690664" _mstvisible="4" %)
69 69  Accuracy Tolerance : Typ ±0.3 °C
70 70  )))
71 -* (((
97 +* (% _mstvisible="3" %)
98 +(((
99 +(% _msthash="902995" _msttexthash="504647" _mstvisible="4" %)
72 72  Long Term Drift: < 0.02 °C/yr
73 73  )))
74 -* (((
102 +* (% _mstvisible="3" %)
103 +(((
104 +(% _msthash="902996" _msttexthash="478257" _mstvisible="4" %)
75 75  Operating Range: -40 ~~ 85 °C
76 76  )))
77 77  
108 +(% _mstvisible="1" %)
78 78  (((
79 -**Built-in Humidity Sensor:**
110 +(% _mstvisible="2" %)
111 +(% _msthash="506058" _msttexthash="544453" _mstvisible="4" %)**Built-in Humidity Sensor:**
80 80  )))
81 81  
82 -* (((
114 +(% _mstvisible="1" %)
115 +* (% _mstvisible="3" %)
116 +(((
117 +(% _msthash="902997" _msttexthash="282438" _mstvisible="4" %)
83 83  Resolution: 0.04 %RH
84 84  )))
85 -* (((
120 +* (% _mstvisible="3" %)
121 +(((
122 +(% _msthash="902998" _msttexthash="628771" _mstvisible="4" %)
86 86  Accuracy Tolerance : Typ ±3 %RH
87 87  )))
88 -* (((
125 +* (% _mstvisible="3" %)
126 +(((
127 +(% _msthash="902999" _msttexthash="504647" _mstvisible="4" %)
89 89  Long Term Drift: < 0.02 °C/yr
90 90  )))
91 -* (((
130 +* (% _mstvisible="3" %)
131 +(((
132 +(% _msthash="903000" _msttexthash="421291" _mstvisible="4" %)
92 92  Operating Range: 0 ~~ 96 %RH
93 93  )))
94 94  
136 +(% _mstvisible="1" %)
95 95  (((
96 -**External Temperature Sensor:**
138 +(% _mstvisible="2" %)
139 +(% _msthash="506059" _msttexthash="680537" _mstvisible="4" %)**External Temperature Sensor:**
97 97  )))
98 98  
99 -* (((
142 +(% _mstvisible="1" %)
143 +* (% _mstvisible="3" %)
144 +(((
145 +(% _msthash="903001" _msttexthash="332254" _mstvisible="4" %)
100 100  Resolution: 0.0625 °C
101 101  )))
102 -* (((
148 +* (% _mstvisible="3" %)
149 +(((
150 +(% _msthash="903002" _msttexthash="782600" _mstvisible="4" %)
103 103  ±0.5°C accuracy from -10°C to +85°C
104 104  )))
105 -* (((
153 +* (% _mstvisible="3" %)
154 +(((
155 +(% _msthash="903003" _msttexthash="729482" _mstvisible="4" %)
106 106  ±2°C accuracy from -55°C to +125°C
107 107  )))
108 -* (((
158 +* (% _mstvisible="3" %)
159 +(((
160 +(% _msthash="903004" _msttexthash="592540" _mstvisible="4" %)
109 109  Operating Range: -55 °C ~~ 125 °C
110 110  )))
111 111  
112 -= 2. Connect LHT65N to IoT Server =
164 +(% _mstvisible="1" %)
165 += (% _msthash="655759" _msttexthash="618618" _mstvisible="3" %)2. Connect LHT65N to IoT Server(%%) =
113 113  
114 -== 2.1 How does LHT65N work? ==
167 +(% _mstvisible="1" %)
168 +== (% _msthash="462371" _msttexthash="410332" _mstvisible="3" %)2.1 How does LHT65N work?(%%) ==
115 115  
170 +(% _mstvisible="1" %)
116 116  (((
172 +(% _msthash="506060" _msttexthash="28254538" _mstvisible="2" %)
117 117  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.
118 118  )))
119 119  
176 +(% _mstvisible="1" %)
120 120  (((
178 +(% _msthash="506061" _msttexthash="48200724" _mstvisible="2" %)
121 121  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.
122 122  )))
123 123  
124 -== 2.2 How to Activate LHT65N? ==
182 +(% _mstvisible="1" %)
183 +== (% _msthash="514384" _msttexthash="458666" _mstvisible="3" %)2.2 How to Activate LHT65N?(%%) ==
125 125  
185 +(% _msthash="315239" _msttexthash="748241" _mstvisible="1" %)
126 126  The LHT65N has two working modes:
127 127  
188 +(% _mstvisible="1" %)
128 128  * **Deep Sleep Mode**: LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
129 129  * **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. 
130 130  
192 +(% _mstvisible="1" %)
131 131  (((
194 +(% _msthash="506062" _msttexthash="6036823" _mstvisible="2" %)
132 132  The LHT65N is set in deep sleep mode by default; The ACT button on the front is to switch to different modes:
133 133  )))
134 134  
135 -[[image:image-20220515123819-1.png||height="379" width="317"]]
198 +(% _mstvisible="1" %)
199 +[[image:image-20220515123819-1.png||_mstalt="430742" _mstvisible="3" height="379" width="317"]]
136 136  
137 -[[image:image-20220525110604-2.png]]
201 +(% _mstvisible="1" %)
202 +[[image:image-20220525110604-2.png||_mstalt="427531" _mstvisible="3"]]
138 138  
139 -== 2.3 Example to join LoRaWAN network ==
204 +(% _mstvisible="1" %)
205 +== (% _msthash="882726" _msttexthash="838526" _mstvisible="3" %)2.3 Example to join LoRaWAN network(%%) ==
140 140  
141 -(% class="wikigeneratedid" %)
207 +(% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
142 142  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.
143 143  
144 -(% class="wikigeneratedid" %)
145 -[[image:image-20220522232442-1.png||height="387" width="648"]]
210 +(% _mstvisible="1" class="wikigeneratedid" %)
211 +[[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
146 146  
147 -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:
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:
148 148  
149 149  
150 -=== 2.3.1 Step 1: Create Device n TTN ===
217 +(% _mstvisible="1" %)
218 +=== (% _msthash="670592" _msttexthash="634075" _mstvisible="3" %)2.3.1 Step 1: Create Device n TTN(%%) ===
151 151  
220 +(% _msthash="315242" _msttexthash="1601782" _mstvisible="1" %)
152 152  Create a device in TTN V3 with the OTAA keys from LHT65N.
153 153  
223 +(% _msthash="315243" _msttexthash="3694444" _mstvisible="1" %)
154 154  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
155 155  
156 -[[image:image-20220522232812-2.png||height="219" width="279"]]
226 +(% _mstvisible="1" %)
227 +[[image:image-20220522232812-2.png||_mstalt="428467" _mstvisible="3" height="219" width="279"]]
157 157  
229 +(% _msthash="315244" _msttexthash="3659149" _mstvisible="1" %)
158 158  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
159 159  
232 +(% _msthash="315245" _msttexthash="642889" _mstvisible="1" %)
160 160  Add APP EUI in the application.
161 161  
162 -[[image:image-20220522232916-3.png]]
235 +(% _mstvisible="1" %)
236 +[[image:image-20220522232916-3.png||_mstalt="430495" _mstvisible="3"]]
163 163  
164 -[[image:image-20220522232932-4.png]]
238 +(% _mstvisible="1" %)
239 +[[image:image-20220522232932-4.png||_mstalt="430157" _mstvisible="3"]]
165 165  
166 -[[image:image-20220522232954-5.png]]
241 +(% _mstvisible="1" %)
242 +[[image:image-20220522232954-5.png||_mstalt="431847" _mstvisible="3"]]
167 167  
244 +(% _msthash="315246" _msttexthash="878800" _mstvisible="1" %)
168 168  Note: LHT65N use same payload as LHT65.
169 169  
170 -[[image:image-20220522233026-6.png]]
247 +(% _mstvisible="1" %)
248 +[[image:image-20220522233026-6.png||_mstalt="429403" _mstvisible="3"]]
171 171  
172 172  
251 +(% _msthash="315247" _msttexthash="595543" _mstvisible="1" %)
173 173  Input APP EUI,  APP KEY and DEV EUI:
174 174  
175 -[[image:image-20220522233118-7.png]]
254 +(% _mstvisible="1" %)
255 +[[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]]
176 176  
177 177  
178 -=== 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
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.(%%) ===
179 179  
261 +(% _msthash="315248" _msttexthash="14452321" _mstvisible="1" %)
180 180  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.
181 181  
182 -[[image:image-20220522233300-8.png||height="219" width="722"]]
264 +(% _mstvisible="1" %)
265 +[[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]]
183 183  
184 184  
185 -== 2.4 Uplink Payload ==
268 +(% _mstvisible="1" %)
269 +== (% _msthash="320879" _msttexthash="294970" _mstvisible="3" %)2.4 Uplink Payload(%%) ==
186 186  
187 -The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
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.
188 188  
189 -After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
274 +(% _msthash="315250" _msttexthash="1322711" _mstvisible="1" %)
275 +After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
190 190  
191 -(% border="1" style="background-color:#ffffcc; color:green; width:426px" %)
192 -|(% style="width:97px" %)(((
193 -**Size(bytes)**
194 -)))|(% style="width:39px" %)(((
195 -**2**
196 -)))|(% style="width:100px" %)(((
197 -**2**
198 -)))|(% style="width:77px" %)(((
199 -**2**
200 -)))|(% style="width:47px" %)(((
201 -**1**
202 -)))|(% style="width:51px" %)(((
203 -**4**
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**
204 204  )))
205 -|(% style="width:97px" %)(((
206 -**Value**
207 -)))|(% style="width:39px" %)(((
208 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
209 -)))|(% style="width:100px" %)(((
303 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
210 210  (((
211 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
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"]]
212 212  )))
213 -)))|(% style="width:77px" %)(((
318 +)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
214 214  (((
215 -[[Built-in>>||anchor="H2.4.4Built-inHumidity"]]
320 +(% _mstvisible="6" %)
321 +(((
322 +(% _mstvisible="7" %)
323 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
216 216  )))
217 217  
326 +(% _mstvisible="6" %)
218 218  (((
219 -[[Humidity>>||anchor="H2.4.4Built-inHumidity"]]
328 +(% _mstvisible="7" %)
329 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
220 220  )))
221 -)))|(% style="width:47px" %)(((
222 -[[Ext>>||anchor="H2.4.5Ext23"]] #
223 -)))|(% style="width:51px" %)(((
224 -[[Ext value>>||anchor="H2.4.6Extvalue"]]
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"]]
225 225  )))
226 226  
341 +(% _mstvisible="1" %)
227 227  * The First 6 bytes: has fix meanings for every LHT65N.
228 228  * The 7th byte (EXT #): defines the external sensor model.
229 -* 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.)
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.)
230 230  
231 -=== 2.4.1 Decoder in TTN V3 ===
346 +(% _mstvisible="1" %)
347 +=== (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
232 232  
349 +(% _msthash="315251" _msttexthash="9786491" _mstvisible="1" %)
233 233  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.
234 234  
352 +(% _msthash="315252" _msttexthash="3928483" _mstvisible="1" %)
235 235  Below is the position to put the decoder and LHT65N decoder can be download from here:
236 236  
237 -[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]]
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"]]
238 238  
239 -[[image:image-20220522234118-10.png||height="353" width="729"]]
358 +(% _mstvisible="1" %)
359 +[[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
240 240  
241 -=== 2.4.2 BAT-Battery Info ===
361 +(% _mstvisible="1" %)
362 +=== (% _msthash="411411" _msttexthash="383656" _mstvisible="3" %)2.4.2 BAT-Battery Info(%%) ===
242 242  
364 +(% _msthash="315254" _msttexthash="3122912" _mstvisible="1" %)
243 243  These two bytes of BAT include the battery state and the actually voltage
244 244  
245 -[[image:image-20220523152839-18.png]]
367 +(% _mstvisible="1" %)
368 +[[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]]
246 246  
247 -[[image:image-20220522235639-1.png||height="139" width="727"]]
370 +(% _mstvisible="1" %)
371 +[[image:image-20220522235639-1.png||_mstalt="431392" _mstvisible="3" height="139" width="727"]]
248 248  
373 +(% _msthash="315255" _msttexthash="871611" _mstvisible="1" %)
249 249  Check the battery voltage for LHT65N.
250 250  
376 +(% _mstvisible="1" %)
251 251  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
252 252  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
253 253  
254 -=== 2.4.3 Built-in Temperature ===
380 +(% _mstvisible="1" %)
381 +=== (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
255 255  
256 -[[image:image-20220522235639-2.png||height="138" width="722"]]
383 +(% _mstvisible="1" %)
384 +[[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]]
257 257  
386 +(% _mstvisible="1" %)
258 258  * Temperature:  0x0ABB/100=27.47℃
259 259  
260 -[[image:image-20220522235639-3.png]]
389 +(% _mstvisible="1" %)
390 +[[image:image-20220522235639-3.png||_mstalt="432120" _mstvisible="3"]]
261 261  
392 +(% _mstvisible="1" %)
262 262  * Temperature:  (0xF5C6-65536)/100=-26.18℃
263 263  
264 -=== 2.4.4 Built-in Humidity ===
395 +(% _mstvisible="1" %)
396 +=== (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
265 265  
266 -[[image:image-20220522235639-4.png||height="138" width="722"]]
398 +(% _mstvisible="1" %)
399 +[[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]]
267 267  
401 +(% _mstvisible="1" %)
268 268  * Humidity:    0x025C/10=60.4%
269 269  
270 -=== 2.4.5 Ext # ===
404 +(% _mstvisible="1" %)
405 +=== (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) ===
271 271  
407 +(% _msthash="315256" _msttexthash="552240" _mstvisible="1" %)
272 272  Bytes for External Sensor:
273 273  
274 -[[image:image-20220523152822-17.png]]
410 +(% _mstvisible="1" %)
411 +[[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]
275 275  
276 -=== 2.4.6 Ext value ===
413 +(% _mstvisible="1" %)
414 +=== (% _msthash="221429" _msttexthash="200655" _mstvisible="3" %)2.4.6 Ext value(%%) ===
277 277  
278 -==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
416 +(% _mstvisible="1" %)
417 +==== (% _msthash="1005901" _msttexthash="877578" _mstvisible="3" %)2.4.6.1 Ext~=1, E3 Temperature Sensor(%%) ====
279 279  
280 -[[image:image-20220522235639-5.png]]
419 +(% _mstvisible="1" %)
420 +[[image:image-20220522235639-5.png||_mstalt="432848" _mstvisible="3"]]
281 281  
422 +(% _mstvisible="1" %)
282 282  * DS18B20 temp=0x0ADD/100=27.81℃
283 283  
425 +(% _msthash="315257" _msttexthash="1038479" _mstvisible="1" %)
284 284  The last 2 bytes of data are meaningless
285 285  
286 -[[image:image-20220522235639-6.png]]
428 +(% _mstvisible="1" %)
429 +[[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
287 287  
431 +(% _mstvisible="1" %)
288 288  * External temperature= (0xF54F-65536)/100=-27.37℃
289 289  
434 +(% _mstvisible="1" %)
290 290  (((
436 +(% _msthash="506063" _msttexthash="1038479" _mstvisible="2" %)
291 291  The last 2 bytes of data are meaningless
292 292  )))
293 293  
440 +(% _mstvisible="1" %)
294 294  (((
442 +(% _msthash="506064" _msttexthash="21185632" _mstvisible="2" %)
295 295  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
296 296  )))
297 297  
298 298  
299 -==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
447 +(% _mstvisible="1" %)
448 +==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp(%%) ====
300 300  
450 +(% _msthash="315258" _msttexthash="41539368" _mstvisible="1" %)
301 301  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:
302 302  
303 -(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
304 -|(% style="width:96px" %)(((
305 -**Size(bytes)**
306 -)))|(% style="width:71px" %)(((
307 -**2**
308 -)))|(% style="width:99px" %)(((
309 -**2**
310 -)))|(% style="width:132px" %)(((
311 -**2**
312 -)))|(% style="width:54px" %)(((
313 -**1**
314 -)))|(% style="width:64px" %)(((
315 -**4**
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**
316 316  )))
317 -|(% style="width:96px" %)(((
318 -**Value**
319 -)))|(% style="width:71px" %)(((
320 -[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
321 -)))|(% style="width:99px" %)(((
479 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
322 322  (((
323 -[[Built-In>>||anchor="H2.4.3Built-inTemperature"]]
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"]]
324 324  )))
325 325  
495 +(% _mstvisible="6" %)
326 326  (((
327 -[[Temperature>>||anchor="H2.4.3Built-inTemperature"]]
497 +(% _mstvisible="7" %)
498 +[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
328 328  )))
329 -)))|(% style="width:132px" %)(((
500 +)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
330 330  (((
502 +(% _mstvisible="6" %)
503 +(((
504 +(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
331 331  BAT Status &
332 332  )))
333 333  
508 +(% _mstvisible="6" %)
334 334  (((
335 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
510 +(% _mstvisible="7" %)
511 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]]
336 336  )))
337 -)))|(% style="width:54px" %)(((
513 +)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
514 +(((
515 +(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
338 338  Status & Ext
339 -)))|(% style="width:64px" %)(((
517 +)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
340 340  (((
341 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
519 +(% _mstvisible="6" %)
520 +(((
521 +(% _mstvisible="7" %)
522 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]]
342 342  )))
343 343  )))
344 344  
345 -* **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)**
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(%%)**
346 346  
347 -(% border="1" style="background-color:#ffffcc; color:green; width:469px" %)
348 -|(% style="width:65px" %)Bit(bit)|(% style="width:267px" %)[15:14]|(% style="width:134px" %)[11:0]
349 -|(% style="width:65px" %)Value|(% style="width:267px" %)(((
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" %)
350 350  BAT Status
351 351  
536 +(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
352 352  00(b): Ultra Low ( BAT <= 2.50v)
353 353  
539 +(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
354 354  01(b): Low  (2.50v <=BAT <= 2.55v)
355 355  
542 +(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
356 356  10(b): OK   (2.55v <= BAT <=2.65v)
357 357  
545 +(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
358 358  11(b): Good   (BAT >= 2.65v)
359 -)))|(% style="width:134px" %)(((
360 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
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"]]
361 361  
552 +(% _mstvisible="6" %)
362 362  
363 363  )))
364 364  
365 -* **Status & Ext Byte**
556 +(% _mstvisible="1" %)
557 +* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
366 366  
367 -[[image:image-20220523152434-16.png]]
559 +(% _mstvisible="1" %)
560 +[[image:image-20220523152434-16.png||_mstalt="453921" _mstvisible="3"]]
368 368  
562 +(% _mstvisible="1" %)
369 369  * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink.
370 370  * 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.
371 371  * 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)
372 372  
373 -== 2.5 Show data on Datacake ==
567 +(% _mstvisible="1" %)
568 +== (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
374 374  
570 +(% _msthash="315259" _msttexthash="20933341" _mstvisible="1" %)
375 375  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:
376 376  
573 +(% _mstvisible="1" %)
377 377  (((
378 -**Step 1**: Be sure that your device is programmed and properly connected to the LoRaWAN network.
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.
379 379  )))
380 380  
579 +(% _mstvisible="1" %)
381 381  (((
382 -**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.
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.
383 383  )))
384 384  
585 +(% _mstvisible="1" %)
385 385  (((
587 +(% _msthash="506067" _msttexthash="180297" _mstvisible="2" %)
386 386  Add Datacake:
387 387  )))
388 388  
389 -[[image:image-20220523000825-7.png||height="262" width="583"]]
591 +(% _mstvisible="1" %)
592 +[[image:image-20220523000825-7.png||_mstalt="429884" _mstvisible="3" height="262" width="583"]]
390 390  
391 391  
595 +(% _msthash="315260" _msttexthash="750178" _mstvisible="1" %)
392 392  Select default key as Access Key:
393 393  
394 -[[image:image-20220523000825-8.png||height="453" width="406"]]
598 +(% _mstvisible="1" %)
599 +[[image:image-20220523000825-8.png||_mstalt="430248" _mstvisible="3" height="453" width="406"]]
395 395  
396 -In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
601 +(% _msthash="315261" _msttexthash="2134964" _mstvisible="1" %)
602 +In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/||_mstvisible="2"]]) , add LHT65 device.
397 397  
398 -[[image:image-20220523000825-9.png||height="366" width="392"]]
604 +(% _mstvisible="1" %)
605 +[[image:image-20220523000825-9.png||_mstalt="430612" _mstvisible="3" height="366" width="392"]]
399 399  
400 -[[image:image-20220523000825-10.png||height="413" width="728"]]
607 +(% _mstvisible="1" %)
608 +[[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]]
401 401  
402 -== 2.6 Datalog Feature ==
610 +(% _mstvisible="1" %)
611 +== (% _msthash="350454" _msttexthash="323544" _mstvisible="3" %)2.6 Datalog Feature(%%) ==
403 403  
613 +(% _msthash="315262" _msttexthash="32283004" _mstvisible="1" %)
404 404  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.
405 405  
406 -=== 2.6.1 Ways to get datalog via LoRaWAN ===
616 +(% _mstvisible="1" %)
617 +=== (% _msthash="886158" _msttexthash="842426" _mstvisible="3" %)2.6.1 Ways to get datalog via LoRaWAN(%%) ===
407 407  
619 +(% _msthash="315263" _msttexthash="409604" _mstvisible="1" %)
408 408  There are two methods:
409 409  
622 +(% _mstvisible="1" %)
410 410  1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
411 411  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.
412 412  
413 -=== 2.6.2 Unix TimeStamp ===
626 +(% _mstvisible="1" %)
627 +=== (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
414 414  
629 +(% _msthash="315264" _msttexthash="1182285" _mstvisible="1" %)
415 415  LHT65N uses Unix TimeStamp format based on
416 416  
417 -[[image:image-20220523001219-11.png||height="97" width="627"]]
632 +(% _mstvisible="1" %)
633 +[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3" height="97" width="627"]]
418 418  
419 419  
636 +(% _mstvisible="1" %)
420 420  (((
421 -User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
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"]] :
422 422  )))
423 423  
642 +(% _mstvisible="1" %)
424 424  (((
644 +(% _msthash="506069" _msttexthash="709813" _mstvisible="2" %)
425 425  Below is the converter example
426 426  )))
427 427  
428 -[[image:image-20220523001219-12.png||height="298" width="720"]]
648 +(% _mstvisible="1" %)
649 +[[image:image-20220523001219-12.png||_mstalt="450827" _mstvisible="3" height="298" width="720"]]
429 429  
651 +(% _msthash="315265" _msttexthash="15137317" _mstvisible="1" %)
430 430  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
431 431  
432 -=== 2.6.3 Set Device Time ===
654 +(% _mstvisible="1" %)
655 +=== (% _msthash="359294" _msttexthash="332748" _mstvisible="3" %)2.6.3 Set Device Time(%%) ===
433 433  
657 +(% _mstvisible="1" %)
434 434  (((
659 +(% _msthash="506070" _msttexthash="4521946" _mstvisible="2" %)
435 435  There are two ways to set device’s time:
436 436  )))
437 437  
663 +(% _mstvisible="1" %)
438 438  (((
439 -**~1. Through LoRaWAN MAC Command (Default settings)**
665 +(% _mstvisible="2" %)
666 +(% _msthash="506071" _msttexthash="1498471" _mstvisible="4" %)**1. Through LoRaWAN MAC Command (Default settings)**
440 440  )))
441 441  
669 +(% _mstvisible="1" %)
442 442  (((
671 +(% _msthash="506072" _msttexthash="2126267" _mstvisible="2" %)
443 443  User need to set SYNCMOD=1 to enable sync time via MAC command.
444 444  )))
445 445  
675 +(% _mstvisible="1" %)
446 446  (((
677 +(% _msthash="506073" _msttexthash="54430324" _mstvisible="2" %)
447 447  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).
448 448  )))
449 449  
681 +(% _mstvisible="1" %)
450 450  (((
683 +(% _msthash="506074" _msttexthash="92531127" _mstvisible="2" %)
451 451  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.
452 452  )))
453 453  
687 +(% _mstvisible="1" %)
454 454  (((
689 +(% _mstvisible="2" %)
455 455  
456 456  )))
457 457  
693 +(% _mstvisible="1" %)
458 458  (((
459 -**2. Manually Set Time**
695 +(% _mstvisible="2" %)
696 +(% _msthash="506075" _msttexthash="329719" _mstvisible="4" %)**2. Manually Set Time**
460 460  )))
461 461  
699 +(% _mstvisible="1" %)
462 462  (((
701 +(% _msthash="506076" _msttexthash="7889297" _mstvisible="2" %)
463 463  User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
464 464  )))
465 465  
466 -=== 2.6.4 Poll sensor value ===
705 +(% _mstvisible="1" %)
706 +=== (% _msthash="460759" _msttexthash="430001" _mstvisible="3" %)2.6.4 Poll sensor value(%%) ===
467 467  
708 +(% _msthash="315266" _msttexthash="4955821" _mstvisible="1" %)
468 468  User can poll sensor value based on timestamps from the server. Below is the downlink command.
469 469  
470 -[[image:image-20220523152302-15.png]]
711 +(% _mstvisible="1" %)
712 +[[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]]
471 471  
714 +(% _mstvisible="1" %)
472 472  (((
716 +(% _msthash="506077" _msttexthash="14670916" _mstvisible="2" %)
473 473  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.
474 474  )))
475 475  
720 +(% _mstvisible="1" %)
476 476  (((
477 -For example, downlink command (% style="display:none" %) (%%)**31 5FC5F350 5FC6 0160 05**
722 +(% _mstvisible="2" %)
723 +For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(% _mstvisible="3" style="display:none" %)
478 478  )))
479 479  
726 +(% _mstvisible="1" %)
480 480  (((
728 +(% _msthash="506078" _msttexthash="6907459" _mstvisible="2" %)
481 481  Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
482 482  )))
483 483  
732 +(% _mstvisible="1" %)
484 484  (((
734 +(% _msthash="506079" _msttexthash="23531573" _mstvisible="2" %)
485 485  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
486 486  )))
487 487  
488 488  
489 -=== 2.6.5 Datalog Uplink payload ===
739 +(% _mstvisible="1" %)
740 +=== (% _msthash="650923" _msttexthash="614185" _mstvisible="3" %)2.6.5 Datalog Uplink payload(%%) ===
490 490  
742 +(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
491 491  The Datalog poll reply uplink will use below payload format.
492 492  
745 +(% _mstvisible="1" %)
493 493  (((
494 -**Retrieval data payload**
747 +(% _mstvisible="2" %)
748 +(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
495 495  )))
496 496  
497 -(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
498 -|(% style="width:93px" %)(((
751 +(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:510px" %)
752 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
499 499  (((
500 -**Size(bytes)**
754 +(% _mstvisible="6" %)
755 +(((
756 +(% _mstvisible="7" %)
757 +(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
501 501  )))
502 -)))|(% style="width:71px" %)(((
759 +)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
503 503  (((
504 -**2**
761 +(% _mstvisible="6" %)
762 +(((
763 +(% _mstvisible="7" %)
764 +(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
505 505  )))
506 -)))|(% style="width:102px" %)(((
766 +)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
507 507  (((
508 -**2**
768 +(% _mstvisible="6" %)
769 +(((
770 +(% _mstvisible="7" %)
771 +(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
509 509  )))
510 -)))|(% style="width:86px" %)(((
773 +)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
511 511  (((
512 -**2**
775 +(% _mstvisible="6" %)
776 +(((
777 +(% _mstvisible="7" %)
778 +(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
513 513  )))
514 -)))|(% style="width:86px" %)(((
780 +)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
515 515  (((
516 -**1**
782 +(% _mstvisible="6" %)
783 +(((
784 +(% _mstvisible="7" %)
785 +(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
517 517  )))
518 -)))|(% style="width:48px" %)(((
787 +)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
519 519  (((
520 -**4**
789 +(% _mstvisible="6" %)
790 +(((
791 +(% _mstvisible="7" %)
792 +(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
521 521  )))
522 522  )))
523 -|(% style="width:93px" %)(((
795 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
524 524  (((
525 -**Value**
797 +(% _mstvisible="6" %)
798 +(((
799 +(% _mstvisible="7" %)
800 +(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
526 526  )))
527 -)))|(% style="width:71px" %)(((
802 +)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
528 528  (((
529 -[[External sensor data>>||anchor="H2.4.6Extvalue"]]
804 +(% _mstvisible="6" %)
805 +(((
806 +(% _mstvisible="7" %)
807 +[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
530 530  )))
531 -)))|(% style="width:102px" %)(((
809 +)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
532 532  (((
811 +(% _mstvisible="6" %)
533 533  (((
534 -[[Built In>>||anchor="H2.4.3Built-inTemperature"]]
813 +(% _mstvisible="7" %)
814 +(((
815 +(% _mstvisible="8" %)
816 +[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
535 535  )))
536 536  )))
537 537  
820 +(% _mstvisible="6" %)
538 538  (((
822 +(% _mstvisible="7" %)
539 539  (((
540 -[[Temperature>>||anchor="H2.4.3Built-inTemperature"]]
824 +(% _mstvisible="8" %)
825 +[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
541 541  )))
542 542  )))
543 -)))|(% style="width:86px" %)(((
828 +)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
544 544  (((
830 +(% _mstvisible="6" %)
545 545  (((
546 -[[Built-in>>||anchor="H2.4.4Built-inHumidity"]]
832 +(% _mstvisible="7" %)
833 +(((
834 +(% _mstvisible="8" %)
835 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
547 547  )))
548 548  )))
549 549  
839 +(% _mstvisible="6" %)
550 550  (((
841 +(% _mstvisible="7" %)
551 551  (((
552 -[[Humidity>>||anchor="H2.4.4Built-inHumidity"]]
843 +(% _mstvisible="8" %)
844 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
553 553  )))
554 554  )))
555 -)))|(% style="width:86px" %)(((
847 +)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
556 556  (((
849 +(% _mstvisible="6" %)
850 +(((
851 +(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
557 557  Poll message flag & Ext
558 558  )))
559 -)))|(% style="width:48px" %)(((
854 +)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
560 560  (((
856 +(% _mstvisible="6" %)
561 561  (((
562 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
858 +(% _mstvisible="7" %)
859 +(((
860 +(% _mstvisible="8" %)
861 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
563 563  )))
564 564  )))
565 565  
865 +(% _mstvisible="6" %)
566 566  (((
867 +(% _mstvisible="7" %)
567 567  (((
869 +(% _mstvisible="8" %)
568 568  
569 569  )))
570 570  )))
571 571  )))
572 572  
573 -**Poll message flag & Ext**
875 +(% _mstvisible="1" %)
876 +(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
574 574  
575 -[[image:image-20220523152208-14.png]]
878 +(% _mstvisible="1" %)
879 +[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
576 576  
881 +(% _mstvisible="1" %)
577 577  (((
883 +(% _mstvisible="2" %)
578 578  (((
885 +(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
579 579  Poll Message Flag: 1: This message is a poll message reply.
580 580  )))
581 581  )))
582 582  
583 -* (((
890 +(% _mstvisible="1" %)
891 +* (% _mstvisible="3" %)
584 584  (((
893 +(% _mstvisible="4" %)
894 +(((
895 +(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
585 585  Poll Message Flag is set to 1.
586 586  )))
587 587  )))
588 -* (((
899 +* (% _mstvisible="3" %)
589 589  (((
901 +(% _mstvisible="4" %)
902 +(((
903 +(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
590 590  Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
591 591  )))
592 592  )))
593 593  
908 +(% _mstvisible="1" %)
594 594  (((
910 +(% _mstvisible="2" %)
595 595  (((
912 +(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
596 596  For example, in US915 band, the max payload for different DR is:
597 597  )))
598 598  )))
599 599  
917 +(% _mstvisible="1" %)
600 600  (((
919 +(% _mstvisible="2" %)
601 601  (((
921 +(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
602 602  a) DR0: max is 11 bytes so one entry of data
603 603  )))
604 604  )))
605 605  
926 +(% _mstvisible="1" %)
606 606  (((
928 +(% _mstvisible="2" %)
607 607  (((
930 +(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
608 608  b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
609 609  )))
610 610  )))
611 611  
935 +(% _mstvisible="1" %)
612 612  (((
937 +(% _mstvisible="2" %)
613 613  (((
939 +(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
614 614  c) DR2: total payload includes 11 entries of data
615 615  )))
616 616  )))
617 617  
944 +(% _mstvisible="1" %)
618 618  (((
946 +(% _mstvisible="2" %)
619 619  (((
948 +(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
620 620  d) DR3: total payload includes 22 entries of data.
621 621  )))
622 622  )))
623 623  
953 +(% _mstvisible="1" %)
624 624  (((
955 +(% _mstvisible="2" %)
625 625  (((
957 +(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
626 626  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
627 627  )))
628 628  )))
629 629  
630 630  
631 -**Example:**
963 +(% _mstvisible="1" style="text-align: left;" %)
964 +(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
632 632  
966 +(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
633 633  If LHT65N has below data inside Flash:
634 634  
635 -[[image:image-20220523144455-1.png||height="335" width="735"]]
969 +(% _mstvisible="1" %)
970 +[[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
636 636  
972 +(% _mstvisible="1" %)
637 637  (((
638 -If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
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
639 639  )))
640 640  
978 +(% _mstvisible="1" %)
641 641  (((
980 +(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
642 642   Where : Start time: 60065F97 = time 21/1/19 04:27:03
643 643  )))
644 644  
984 +(% _mstvisible="1" %)
645 645  (((
646 - Stop time 60066DA7= time 21/1/19 05:27:03
986 +(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
987 + Stop time 60066DA7= time 21/1/19 05:27:(% _mstvisible="2" _msthash="903005" _msttexthash="9672" %)03
647 647  )))
648 648  
990 +(% _mstvisible="1" %)
649 649  (((
992 +(% _mstvisible="2" %)
650 650  
651 651  )))
652 652  
996 +(% _mstvisible="1" %)
653 653  (((
998 +(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
654 654  LHT65N will uplink this payload.
655 655  )))
656 656  
657 -[[image:image-20220523001219-13.png||height="421" width="727"]]
1002 +(% _mstvisible="1" %)
1003 +[[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
658 658  
1005 +(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
659 659  7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
660 660  
661 661  Where the first 11 bytes is for the first entry:
... ... @@ -672,66 +672,104 @@
672 672  
673 673  Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
674 674  
675 -== 2.7 Alarm Mode ==
676 676  
677 -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.
1023 +(% _mstvisible="1" style="text-align: left;" %)
1024 +== (% _msthash="244504" _msttexthash="177736" _mstvisible="3" %)2.7 Alarm Mode(%%) ==
678 678  
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" %)
679 679  (((
680 -(% 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.
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.
681 681  )))
682 682  
683 -**AT Commands for Alarm mode:**
1035 +(% _mstvisible="1" style="text-align: left;" %)
1036 +(% _msthash="315280" _msttexthash="363480" _mstvisible="3" %)**AT COMMAND FOR ALARM MODE:**
684 684  
685 -(% class="box infomessage" %)
1038 +(% _mstvisible="1" class="box infomessage" %)
686 686  (((
687 -(((
688 -**AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
689 -**AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
690 -)))
691 -)))
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)
692 692  
693 -== 2.8 LED Indicator ==
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)
694 694  
695 -(((
696 -The LHT65N has a triple color LED which for easy shows different stage.
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.
697 697  )))
698 698  
1056 +(% _mstvisible="1" %)
1057 +== ==
1058 +
1059 +(% _msthash="72514" _msttexthash="253149" _mstvisible="1" style="text-align: left;" %)
1060 +== (% _istranslated="1" _msthash="168103" _msttexthash="59969" _mstvisible="3" %)2.8 (%%)LED Indicator ==
1061 +
1062 +(% _mstvisible="1" %)
699 699  (((
700 -While pressing ACT button, the LED will work as per LED status with ACT button.
1064 +(% _msthash="197769" _msttexthash="2924142" style="text-align: left;" %)
1065 +The LHT65 has a triple color LED which for easy showing different stage .
1066 +
1067 +(% _msthash="289211" _msttexthash="3402659" style="text-align: left;" %)
1068 +While user press ACT button, the LED will work as per LED status with ACT button.
701 701  )))
702 702  
1071 +(% _mstvisible="1" %)
703 703  (((
1073 +(% _msthash="506092" _msttexthash="521573" _mstvisible="2" style="text-align: left;" %)
704 704  In a normal working state:
705 705  )))
706 706  
707 -* (((
708 -For each uplink, the BLUE LED or RED LED will blink once.
1077 +(% _mstvisible="1" %)
1078 +* (% _mstvisible="3" %)
1079 +(((
1080 +(% _msthash="903005" _msttexthash="1647204" _mstvisible="4" %)
1081 +For each uplink, the BLUE LED or RED LED will blink (% _mstvisible="3" _msthash="903005" _msttexthash="46254" %)once(%%).(% style="display:none" %)
1082 +
1083 +(% _msthash="197771" _msttexthash="1202526" %)
1084 +(% _mstvisible="3" _msthash="903005" _msttexthash="1647204" %)BLUE LED when external sensor is connected
709 709  )))
710 -* (((
711 -BLUE LED when an external sensor is connected
1086 +* (% _mstvisible="3" %)
1087 +(((
1088 +(% _msthash="903007" _msttexthash="1334749" _mstvisible="4" %)
1089 +RED LED when external sensor is not connected
712 712  )))
713 -* (((
714 -RED LED when an external sensor is not connected
715 -)))
716 -* (((
1091 +* (% _mstvisible="3" %)
1092 +(((
1093 +(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
717 717  For each success downlink, the PURPLE LED will blink once
718 718  )))
719 719  
1097 +(% _mstvisible="1" %)
720 720  ----
721 721  
722 -== 2.9 Installation ==
1100 +(% _mstvisible="1" style="text-align: left;" %)
1101 +== (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) ==
723 723  
724 -[[image:image-20220516231650-1.png||height="436" width="428"]]
1103 +(% _mstvisible="1" %)
1104 +[[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
725 725  
726 -= 3. Sensors & Accessories =
1106 +(% _msthash="604150" _msttexthash="563212" _mstvisible="1" style="text-align: left;" %)
1107 += (% _msthash="401388" _msttexthash="566956" _mstvisible="3" %)3. S(% _mstvisible="2" _msthash="903005" _msttexthash="1647204" %)ensors(% _msthash="401388" _msttexthash="40417" _mstvisible="3" %) and A(% _mstvisible="2" _msthash="903005" _msttexthash="1647204" %)ccessories(%%) =
727 727  
728 -== 3.1 E3 Temperature Probe ==
1109 +(% _msthidden="1" _mstvisible="1" style="text-align: left;" %)
1110 +== (% _mstvisible="2" _msthash="903005" _msttexthash="1647204" %)3.1(%%) E3 Temperature Probe ==
729 729  
730 -[[image:image-20220515080154-4.png||height="182" width="161"]] [[image:image-20220515080330-5.png||height="201" width="195"]]
1112 +(% _mstvisible="1" %)
1113 +[[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"]]
731 731  
732 732  
733 -With Temperature sensor with 2 meters cable long
1116 +(% _msthash="315354" _msttexthash="1270971" _mstvisible="1" style="text-align: left;" %)
1117 +Temperature sensor with 2 meters cable long
734 734  
1119 +(% _mstvisible="1" %)
735 735  * Resolution: 0.0625 °C
736 736  * ±0.5°C accuracy from -10°C to +85°C
737 737  * ±2°C accuracy from -55°C to +125°C
... ... @@ -739,387 +739,591 @@
739 739  * -55°C to 125°C
740 740  * Working voltage 2.35v ~~ 5v
741 741  
742 -= 4. Configure LHT65N via AT Command or LoRaWAN Downlink =
1127 +(% _mstvisible="1" style="text-align: left;" %)
1128 += (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
743 743  
1130 +(% _mstvisible="1" %)
744 744  (((
1132 +(% _msthash="506246" _msttexthash="2005926" _mstvisible="2" style="text-align: left;" %)
745 745  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
746 746  )))
747 747  
748 -* (((
749 -AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
1136 +(% _mstvisible="1" %)
1137 +* (% _mstvisible="3" %)
1138 +(((
1139 +(% _msthash="903318" _msttexthash="635544" _mstvisible="4" %)
1140 +AT Command Connection: See [[FAQ>>path:#AT_COMMAND||_mstvisible="5"]].
750 750  )))
751 -* (((
1142 +* (% _mstvisible="3" %)
1143 +(((
1144 +(% _msthash="903319" _msttexthash="2004301" _mstvisible="4" %)
752 752  LoRaWAN Downlink instruction for different platforms:
753 753  )))
754 754  
1148 +(% _mstvisible="1" %)
755 755  (((
756 -[[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]]
1150 +(% _mstvisible="2" style="text-align: left;" %)
1151 +[[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"]]
757 757  )))
758 758  
1154 +(% _mstvisible="1" %)
759 759  (((
1156 +(% _msthash="506248" _msttexthash="2144051" _mstvisible="2" style="text-align: left;" %)
760 760  There are two kinds of commands to configure LHT65N, they are:
761 761  )))
762 762  
1160 +(% _mstvisible="1" %)
763 763  (((
764 -(% style="color:#4f81bd" %)* **General Commands**.
1162 +(% _mstvisible="2" style="text-align: left;" %)
1163 +(% _msthash="506249" _msttexthash="317850" _mstvisible="3" style="color:#4f81bd" %)* (% _msthash="506249" _msttexthash="317850" style="color:#4f81bd" _mstvisible="4" %)**General Commands**(% _msthash="506249" _msttexthash="317850" _mstvisible="3" style="color:#4f81bd" %).
765 765  )))
766 766  
1166 +(% _mstvisible="1" %)
767 767  (((
1168 +(% _msthash="506250" _msttexthash="774527" _mstvisible="2" style="text-align: left;" %)
768 768  These commands are to configure:
769 769  )))
770 770  
771 -* (((
1172 +(% _mstvisible="1" %)
1173 +* (% _mstvisible="3" %)
1174 +(((
1175 +(% _msthash="903320" _msttexthash="1503580" _mstvisible="4" %)
772 772  General system settings like: uplink interval.
773 773  )))
774 -* (((
1178 +* (% _mstvisible="3" %)
1179 +(((
1180 +(% _msthash="903321" _msttexthash="1244334" _mstvisible="4" %)
775 775  LoRaWAN protocol & radio-related commands.
776 776  )))
777 777  
1184 +(% _mstvisible="1" %)
778 778  (((
1186 +(% _msthash="506251" _msttexthash="8343023" _mstvisible="2" style="text-align: left;" %)
779 779  They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
780 780  )))
781 781  
1190 +(% _mstvisible="1" %)
782 782  (((
783 -[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
1192 +(% _mstvisible="2" style="text-align: left;" %)
1193 +[[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"]]
784 784  )))
785 785  
1196 +(% _mstvisible="1" %)
786 786  (((
787 -(% style="color:#4f81bd" %)* **Commands special design for LHT65N**
1198 +(% _mstvisible="2" style="text-align: left;" %)
1199 +(% _mstvisible="3" style="color:#4f81bd" %)* (% _msthash="506253" _msttexthash="792038" _mstvisible="4" %)**Commands special design for LHT65N**
788 788  )))
789 789  
1202 +(% _mstvisible="1" %)
790 790  (((
1204 +(% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
791 791  These commands are only valid for LHT65N, as below:
792 792  )))
793 793  
794 -== 4.1 Set Transmit Interval Time ==
1208 +(% _mstvisible="1" style="text-align: left;" %)
1209 +== (% _msthash="708253" _msttexthash="668772" _mstvisible="3" %)4.1 Set Transmit Interval Time(%%) ==
795 795  
1211 +(% _msthash="315355" _msttexthash="1659268" _mstvisible="1" style="text-align: left;" %)
796 796  Feature: Change LoRaWAN End Node Transmit Interval.
797 797  
798 -**AT Command: AT+TDC**
1214 +(% _mstvisible="1" style="text-align: left;" %)
1215 +(% _msthash="315356" _msttexthash="241696" _mstvisible="3" %)**AT Command: AT+TDC**
799 799  
800 -[[image:image-20220523150701-2.png]]
1217 +(% _mstvisible="1" %)
1218 +[[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
801 801  
1220 +(% _mstvisible="1" %)
802 802  (((
803 -**Downlink Command: 0x01**
1222 +(% _mstvisible="2" style="text-align: left;" %)
1223 +(% _msthash="506255" _msttexthash="381992" _mstvisible="4" %)**Downlink Command: 0x01**
804 804  )))
805 805  
1226 +(% _mstvisible="1" %)
806 806  (((
1228 +(% _msthash="506256" _msttexthash="1996592" _mstvisible="2" style="text-align: left;" %)
807 807  Format: Command Code (0x01) followed by 3 bytes time value.
808 808  )))
809 809  
1232 +(% _mstvisible="1" %)
810 810  (((
1234 +(% _msthash="506257" _msttexthash="12934649" _mstvisible="2" style="text-align: left;" %)
811 811  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
812 812  )))
813 813  
814 -* (((
815 -**Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1238 +(% _mstvisible="1" %)
1239 +* (% _mstvisible="3" %)
1240 +(((
1241 +(% _msthash="903322" _msttexthash="3250546" _mstvisible="4" %)
1242 +(% _mstvisible="5" %)**Example 1**(%%): Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
816 816  )))
817 -* (((
818 -**Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1244 +* (% _mstvisible="3" %)
1245 +(((
1246 +(% _msthash="903323" _msttexthash="3253315" _mstvisible="4" %)
1247 +(% _mstvisible="5" %)**Example 2**(%%): Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
819 819  )))
820 820  
821 -== 4.2 Set External Sensor Mode ==
1250 +(% _mstvisible="1" style="text-align: left;" %)
1251 +== (% _msthash="614770" _msttexthash="578240" _mstvisible="3" %)4.2 Set External Sensor Mode(%%) ==
822 822  
1253 +(% _msthash="315357" _msttexthash="975117" _mstvisible="1" style="text-align: left;" %)
823 823  Feature: Change External Sensor Mode.
824 824  
825 -**AT Command: AT+EXT**
1256 +(% _mstvisible="1" style="text-align: left;" %)
1257 +(% _msthash="315358" _msttexthash="248118" _mstvisible="3" %)**AT Command: AT+EXT**
826 826  
827 -[[image:image-20220523150759-3.png]]
1259 +(% _mstvisible="1" %)
1260 +[[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
828 828  
1262 +(% _mstvisible="1" %)
829 829  (((
830 -**Downlink Command: 0xA2**
1264 +(% _mstvisible="2" style="text-align: left;" %)
1265 +(% _msthash="506258" _msttexthash="387855" _mstvisible="4" %)**Downlink Command: 0xA2**
831 831  )))
832 832  
1268 +(% _mstvisible="1" %)
833 833  (((
1270 +(% _msthash="506259" _msttexthash="395629" _mstvisible="2" style="text-align: left;" %)
834 834  Total bytes: 2 ~~ 5 bytes
835 835  )))
836 836  
1274 +(% _mstvisible="1" %)
837 837  (((
838 -**Example:**
1276 +(% _mstvisible="2" %)
1277 +(% _msthash="506260" _msttexthash="104767" _mstvisible="4" %)**Example:**
839 839  )))
840 840  
841 -* (((
1280 +(% _mstvisible="1" %)
1281 +* (% _mstvisible="3" %)
1282 +(((
1283 +(% _msthash="903324" _msttexthash="934973" _mstvisible="4" %)
842 842  0xA201: Set external sensor type to E1
843 843  )))
844 -* (((
1286 +* (% _mstvisible="3" %)
1287 +(((
1288 +(% _msthash="903325" _msttexthash="354770" _mstvisible="4" %)
845 845  0xA209: Same as AT+EXT=9
846 846  )))
847 -* (((
1291 +* (% _mstvisible="3" %)
1292 +(((
1293 +(% _msthash="903326" _msttexthash="639067" _mstvisible="4" %)
848 848  0xA20702003c,Same as AT+SETCNT=60
849 849  )))
850 850  
851 -== 4.3 Enable/Disable uplink Temperature probe ID ==
1297 +(% _mstvisible="1" style="text-align: left;" %)
1298 +== (% _msthash="1562483" _msttexthash="1445717" _mstvisible="3" %)4.3 Enable/Disable uplink Temperature probe ID(%%) ==
852 852  
1300 +(% _msthash="315359" _msttexthash="2977572" _mstvisible="1" style="text-align: left;" %)
853 853  Feature: If PID is enabled, device will send the temperature probe ID on:
854 854  
1303 +(% _mstvisible="1" %)
855 855  * First Packet after OTAA Join
856 856  * Every 24 hours since the first packet.
857 857  
1307 +(% _msthash="315360" _msttexthash="658814" _mstvisible="1" style="text-align: left;" %)
858 858  PID is default set to disable (0)
859 859  
860 -**AT Command:**
1310 +(% _mstvisible="1" style="text-align: left;" %)
1311 +(% _msthash="315361" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
861 861  
862 -[[image:image-20220523150928-4.png]]
1313 +(% _mstvisible="1" %)
1314 +[[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]
863 863  
864 -**Downlink Command:**
1316 +(% _mstvisible="1" style="text-align: left;" %)
1317 +(% _msthash="315362" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
865 865  
1319 +(% _mstvisible="1" %)
866 866  * 0xA800  **~-~->** AT+PID=0
867 867  * 0xA801     **~-~->** AT+PID=1
868 868  
869 -== 4.4 Set Password ==
1323 +(% _mstvisible="1" style="text-align: left;" %)
1324 +== (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
870 870  
1326 +(% _msthash="315363" _msttexthash="1170728" _mstvisible="1" style="text-align: left;" %)
871 871  Feature: Set device password, max 9 digits
872 872  
873 -**AT Command: AT+PWORD**
1329 +(% _mstvisible="1" style="text-align: left;" %)
1330 +(% _msthash="315364" _msttexthash="295009" _mstvisible="3" %)**AT Command: AT+PWORD**
874 874  
875 -[[image:image-20220523151052-5.png]]
1332 +(% _mstvisible="1" %)
1333 +[[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
876 876  
1335 +(% _mstvisible="1" %)
877 877  (((
878 -**Downlink Command:**
1337 +(% _mstvisible="2" style="text-align: left;" %)
1338 +(% _msthash="506261" _msttexthash="298038" _mstvisible="4" %)**Downlink Command:**
879 879  )))
880 880  
1341 +(% _mstvisible="1" %)
881 881  (((
1343 +(% _msthash="506262" _msttexthash="974311" _mstvisible="2" style="text-align: left;" %)
882 882  No downlink command for this feature.
883 883  )))
884 884  
885 -== 4.5 Quit AT Command ==
1347 +(% _mstvisible="1" style="text-align: left;" %)
1348 +== (% _msthash="306956" _msttexthash="281918" _mstvisible="3" %)4.5 Quit AT Command(%%) ==
886 886  
1350 +(% _msthash="315365" _msttexthash="4616456" _mstvisible="1" style="text-align: left;" %)
887 887  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
888 888  
889 -**AT Command: AT+DISAT**
1353 +(% _mstvisible="1" style="text-align: left;" %)
1354 +(% _msthash="315366" _msttexthash="289120" _mstvisible="3" %)**AT Command: AT+DISAT**
890 890  
891 -[[image:image-20220523151132-6.png]]
1356 +(% _mstvisible="1" %)
1357 +[[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
892 892  
893 -**Downlink Command:**
1359 +(% _mstvisible="1" style="text-align: left;" %)
1360 +(% _msthash="315367" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
894 894  
1362 +(% _msthash="315368" _msttexthash="974311" _mstvisible="1" style="text-align: left;" %)
895 895  No downlink command for this feature.
896 896  
897 -== 4.6 Set to sleep mode ==
1365 +(% _mstvisible="1" style="text-align: left;" %)
1366 +== (% _msthash="362752" _msttexthash="334919" _mstvisible="3" %)4.6 Set to sleep mode(%%) ==
898 898  
1368 +(% _msthash="315369" _msttexthash="779688" _mstvisible="1" style="text-align: left;" %)
899 899  Feature: Set device to sleep mode
900 900  
901 -**AT Command: AT+SLEEP**
1371 +(% _mstvisible="1" style="text-align: left;" %)
1372 +(% _msthash="315370" _msttexthash="289783" _mstvisible="3" %)**AT Command: AT+SLEEP**
902 902  
903 -[[image:image-20220523151218-7.png]]
1374 +(% _mstvisible="1" %)
1375 +[[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]]
904 904  
905 -**Downlink Command:**
1377 +(% _mstvisible="1" %)
1378 +(% _msthash="315371" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
906 906  
1380 +(% _mstvisible="1" %)
907 907  * There is no downlink command to set to Sleep mode.
908 908  
909 -== 4.7 Set system time ==
1383 +(% _mstvisible="1" %)
1384 +== (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
910 910  
911 -Feature: Set system time, unix format. [[See here for format detail.>>path:#TimeStamp]]
1386 +(% _msthash="315372" _msttexthash="2565524" _mstvisible="1" %)
1387 +Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp" _mstvisible="2"]]
912 912  
913 -**AT Command:**
1389 +(% _mstvisible="1" %)
1390 +(% _msthash="315373" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
914 914  
915 -[[image:image-20220523151253-8.png]]
1392 +(% _mstvisible="1" %)
1393 +[[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
916 916  
917 -**Downlink Command:**
1395 +(% _mstvisible="1" %)
1396 +(% _msthash="315374" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
918 918  
1398 +(% _msthash="315375" _msttexthash="2898571" _mstvisible="1" %)
919 919  0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
920 920  
921 -== 4.8 Set Time Sync Mode ==
1401 +(% _mstvisible="1" %)
1402 +== (% _msthash="376779" _msttexthash="348712" _mstvisible="3" %)4.8 Set Time Sync Mode(%%) ==
922 922  
1404 +(% _mstvisible="1" %)
923 923  (((
1406 +(% _msthash="506263" _msttexthash="11748321" _mstvisible="2" %)
924 924  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
925 925  )))
926 926  
1410 +(% _mstvisible="1" %)
927 927  (((
1412 +(% _msthash="506264" _msttexthash="6530264" _mstvisible="2" %)
928 928  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.
929 929  )))
930 930  
1416 +(% _mstvisible="1" %)
931 931  (((
932 -**AT Command:**
1418 +(% _mstvisible="2" %)
1419 +(% _msthash="506265" _msttexthash="137488" _mstvisible="4" %)**AT Command:**
933 933  )))
934 934  
935 -[[image:image-20220523151336-9.png]]
1422 +(% _mstvisible="1" %)
1423 +[[image:image-20220523151336-9.png||_mstalt="431717" _mstvisible="3"]]
936 936  
937 -**Downlink Command:**
1425 +(% _mstvisible="1" %)
1426 +(% _msthash="315376" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
938 938  
1428 +(% _msthash="315377" _msttexthash="479648" _mstvisible="1" %)
939 939  0x28 01 ~/~/ Same As AT+SYNCMOD=1
940 940  
1431 +(% _msthash="315378" _msttexthash="479076" _mstvisible="1" %)
941 941  0x28 00 ~/~/ Same As AT+SYNCMOD=0
942 942  
943 -== 4.9 Set Time Sync Interval ==
1434 +(% _mstvisible="1" %)
1435 +== (% _msthash="536432" _msttexthash="502528" _mstvisible="3" %)4.9 Set Time Sync Interval(%%) ==
944 944  
1437 +(% _msthash="315379" _msttexthash="3065777" _mstvisible="1" %)
945 945  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
946 946  
947 -**AT Command:**
1440 +(% _mstvisible="1" %)
1441 +(% _msthash="315380" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
948 948  
949 -[[image:image-20220523151411-10.png]]
1443 +(% _mstvisible="1" %)
1444 +[[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
950 950  
951 -**Downlink Command:**
1446 +(% _mstvisible="1" %)
1447 +(% _msthash="315381" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
952 952  
1449 +(% _msthash="315382" _msttexthash="590044" _mstvisible="1" %)
953 953  0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A
954 954  
955 -== 4.10 Print data entries base on page. ==
1452 +(% _mstvisible="1" %)
1453 +== (% _msthash="927901" _msttexthash="882570" _mstvisible="3" %)4.10 Print data entries base on page.(%%) ==
956 956  
1455 +(% _msthash="315383" _msttexthash="3233334" _mstvisible="1" %)
957 957  Feature: Print the sector data from start page to stop page (max is 416 pages).
958 958  
959 -**AT Command: AT+PDTA**
1458 +(% _mstvisible="1" %)
1459 +(% _msthash="315384" _msttexthash="264953" _mstvisible="3" %)**AT Command: AT+PDTA**
960 960  
961 -[[image:image-20220523151450-11.png]]
1461 +(% _mstvisible="1" %)
1462 +[[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
962 962  
963 -**Downlink Command:**
1464 +(% _mstvisible="1" %)
1465 +(% _msthash="315385" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
964 964  
1467 +(% _msthash="315386" _msttexthash="799539" _mstvisible="1" %)
965 965  No downlink commands for feature
966 966  
967 -== 4.11 Print last few data entries. ==
1470 +(% _mstvisible="1" %)
1471 +== (% _msthash="788762" _msttexthash="747149" _mstvisible="3" %)4.11 Print last few data entries.(%%) ==
968 968  
1473 +(% _msthash="315387" _msttexthash="1101009" _mstvisible="1" %)
969 969  Feature: Print the last few data entries
970 970  
971 -**AT Command: AT+PLDTA**
1476 +(% _mstvisible="1" %)
1477 +(% _msthash="315388" _msttexthash="288522" _mstvisible="3" %)**AT Command: AT+PLDTA**
972 972  
973 -[[image:image-20220523151524-12.png]]
1479 +(% _mstvisible="1" %)
1480 +[[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
974 974  
975 -**Downlink Command:**
1482 +(% _mstvisible="1" %)
1483 +(% _msthash="315389" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
976 976  
1485 +(% _msthash="315390" _msttexthash="799539" _mstvisible="1" %)
977 977  No downlink commands for feature
978 978  
979 -== 4.12 Clear Flash Record ==
1488 +(% _mstvisible="1" %)
1489 +== (% _msthash="437814" _msttexthash="408057" _mstvisible="3" %)4.12 Clear Flash Record(%%) ==
980 980  
1491 +(% _msthash="315391" _msttexthash="1609075" _mstvisible="1" %)
981 981  Feature: Clear flash storage for data log feature.
982 982  
983 -**AT Command: AT+CLRDTA**
1494 +(% _mstvisible="1" %)
1495 +(% _msthash="315392" _msttexthash="311415" _mstvisible="3" %)**AT Command: AT+CLRDTA**
984 984  
985 -[[image:image-20220523151556-13.png]]
1497 +(% _mstvisible="1" %)
1498 +[[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]]
986 986  
987 -**Downlink Command: 0xA3**
1500 +(% _mstvisible="1" %)
1501 +(% _msthash="315393" _msttexthash="388193" _mstvisible="3" %)**Downlink Command: 0xA3**
988 988  
1503 +(% _mstvisible="1" %)
989 989  * Example: 0xA301 ~/~/Same as AT+CLRDTA
990 990  
991 -== 4.13 Auto Send None-ACK messages ==
1506 +(% _mstvisible="1" %)
1507 +== (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
992 992  
1509 +(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
993 993  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.
994 994  
995 995  
996 -**AT Command: AT+PNACKMD**
1513 +(% _mstvisible="1" %)
1514 +(% _msthash="315395" _msttexthash="334256" _mstvisible="3" %)**AT Command: AT+PNACKMD**
997 997  
1516 +(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
998 998  The default factory setting is 0
999 999  
1000 -(% border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1001 -|=(% style="width: 171px;" %)**Command Example**|=(% style="width: 219px;" %)**Function**|=(% style="width: 119px;" %)**Response**
1002 -|(% style="width:171px" %)AT+PNACKMD=1|(% style="width:219px" %)Poll None-ACK message|(% style="width:119px" %)OK
1519 +(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1520 +(% _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**
1521 +(% _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
1003 1003  
1004 -**Downlink Command: 0x34**
1523 +(% _mstvisible="1" %)
1524 +(% _msthash="315397" _msttexthash="383981" _mstvisible="3" %)**Downlink Command: 0x34**
1005 1005  
1526 +(% _mstvisible="1" %)
1006 1006  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1007 1007  
1008 -= 5. Battery & How to replace =
1529 +(% _mstvisible="1" %)
1530 += (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1009 1009  
1010 -== 5.1 Battery Type ==
1532 +(% _mstvisible="1" %)
1533 +== (% _msthash="265486" _msttexthash="242073" _mstvisible="3" %)5.1 Battery Type(%%) ==
1011 1011  
1535 +(% _msthash="315398" _msttexthash="33754799" _mstvisible="1" %)
1012 1012  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.
1013 1013  
1538 +(% _mstvisible="1" %)
1014 1014  (((
1540 +(% _mstvisible="2" %)
1015 1015  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1016 -[[image:image-20220515075034-1.png||height="208" width="644"]]
1542 +[[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]]
1017 1017  )))
1018 1018  
1545 +(% _mstvisible="1" %)
1019 1019  (((
1547 +(% _mstvisible="2" %)
1020 1020  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1021 1021  
1022 1022  )))
1023 1023  
1024 -== 5.2 Replace Battery ==
1552 +(% _mstvisible="1" %)
1553 +== (% _msthash="353795" _msttexthash="326703" _mstvisible="3" %)5.2 Replace Battery(%%) ==
1025 1025  
1555 +(% _msthash="315399" _msttexthash="11289278" _mstvisible="1" %)
1026 1026  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.
1027 1027  
1028 -[[image:image-20220515075440-2.png||height="338" width="272"]][[image:image-20220515075625-3.png||height="193" width="257"]]
1558 +(% _mstvisible="1" %)
1559 +[[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"]]
1029 1029  
1030 -== 5.3 Battery Life Analyze ==
1561 +(% _mstvisible="1" %)
1562 +== (% _msthash="494650" _msttexthash="462241" _mstvisible="3" %)5.3 Battery Life Analyze(%%) ==
1031 1031  
1564 +(% _mstvisible="1" %)
1032 1032  (((
1566 +(% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1033 1033  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:
1034 1034  https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
1035 1035  )))
1036 1036  
1037 -= 6. Order Info =
1571 +(% _mstvisible="1" %)
1572 += (% _msthash="183170" _msttexthash="163566" _mstvisible="3" %)6. Order Info(%%) =
1038 1038  
1574 +(% _mstvisible="1" %)
1039 1039  (((
1040 -Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
1576 +(% _msthash="506267" _msttexthash="432432" _mstvisible="2" %)
1577 +Part Number: (% _mstvisible="4" style="color:#4f81bd" %)** LHT65N-XX-YY**
1041 1041  )))
1042 1042  
1580 +(% _mstvisible="1" %)
1043 1043  (((
1044 -(% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1582 +(% _msthash="506268" _msttexthash="686946" _mstvisible="2" %)
1583 +(% _mstvisible="4" style="color:#4f81bd" %)**XX **(%%): The default frequency band
1045 1045  )))
1046 1046  
1047 -* (((
1048 -(% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
1586 +(% _mstvisible="1" %)
1587 +* (% _mstvisible="3" %)
1588 +(((
1589 +(% _msthash="903327" _msttexthash="393341" _mstvisible="4" %)
1590 +(% _mstvisible="6" style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
1049 1049  )))
1050 -* (((
1051 -(% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
1592 +* (% _mstvisible="3" %)
1593 +(((
1594 +(% _msthash="903328" _msttexthash="394576" _mstvisible="4" %)
1595 +(% _mstvisible="6" style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
1052 1052  )))
1053 -* (((
1054 -(% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
1597 +* (% _mstvisible="3" %)
1598 +(((
1599 +(% _msthash="903329" _msttexthash="393913" _mstvisible="4" %)
1600 +(% _mstvisible="6" style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
1055 1055  )))
1056 -* (((
1057 -(% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
1602 +* (% _mstvisible="3" %)
1603 +(((
1604 +(% _msthash="903330" _msttexthash="399087" _mstvisible="4" %)
1605 +(% _mstvisible="6" style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
1058 1058  )))
1059 -* (((
1060 -(% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
1607 +* (% _mstvisible="3" %)
1608 +(((
1609 +(% _msthash="903331" _msttexthash="395109" _mstvisible="4" %)
1610 +(% _mstvisible="6" style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
1061 1061  )))
1062 -* (((
1063 -(% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
1612 +* (% _mstvisible="3" %)
1613 +(((
1614 +(% _msthash="903332" _msttexthash="400842" _mstvisible="4" %)
1615 +(% _mstvisible="6" style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
1064 1064  )))
1065 -* (((
1066 -(% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
1617 +* (% _mstvisible="3" %)
1618 +(((
1619 +(% _msthash="903333" _msttexthash="396487" _mstvisible="4" %)
1620 +(% _mstvisible="6" style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
1067 1067  )))
1068 -* (((
1069 -(% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
1622 +* (% _mstvisible="3" %)
1623 +(((
1624 +(% _msthash="903334" _msttexthash="390923" _mstvisible="4" %)
1625 +(% _mstvisible="6" style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
1070 1070  )))
1071 1071  
1628 +(% _mstvisible="1" %)
1072 1072  (((
1073 -(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1630 +(% _msthash="506269" _msttexthash="443495" _mstvisible="2" %)
1631 +(% _mstvisible="4" style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1074 1074  )))
1075 1075  
1076 -* (((
1077 -(% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
1634 +(% _mstvisible="1" %)
1635 +* (% _mstvisible="3" %)
1636 +(((
1637 +(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
1638 +(% _mstvisible="6" style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
1078 1078  )))
1079 1079  
1080 -= 7. Packing Info =
1641 +(% _mstvisible="1" %)
1642 += (% _msthash="233363" _msttexthash="211237" _mstvisible="3" %)7. Packing Info(%%) =
1081 1081  
1644 +(% _mstvisible="1" %)
1082 1082  (((
1083 -**Package Includes**:
1646 +(% _msthash="506270" _msttexthash="295386" _mstvisible="2" %)
1647 +(% _mstvisible="3" %)**Package Includes**(%%):
1084 1084  )))
1085 1085  
1086 -* (((
1650 +(% _mstvisible="1" %)
1651 +* (% _mstvisible="3" %)
1652 +(((
1653 +(% _msthash="903336" _msttexthash="1033149" _mstvisible="4" %)
1087 1087  LHT65N Temperature & Humidity Sensor x 1
1088 1088  )))
1089 -* (((
1656 +* (% _mstvisible="3" %)
1657 +(((
1658 +(% _msthash="903337" _msttexthash="242567" _mstvisible="4" %)
1090 1090  Program cable x 1
1091 1091  )))
1092 -* (((
1661 +* (% _mstvisible="3" %)
1662 +(((
1663 +(% _msthash="903338" _msttexthash="544167" _mstvisible="4" %)
1093 1093  Optional external sensor
1094 1094  )))
1095 1095  
1667 +(% _mstvisible="1" %)
1096 1096  (((
1097 -**Dimension and weight**:
1669 +(% _msthash="506271" _msttexthash="403858" _mstvisible="2" %)
1670 +(% _mstvisible="3" %)**Dimension and weight**(%%):
1098 1098  )))
1099 1099  
1100 -* (((
1673 +(% _mstvisible="1" %)
1674 +* (% _mstvisible="3" %)
1675 +(((
1676 +(% _msthash="903339" _msttexthash="391807" _mstvisible="4" %)
1101 1101  Device Size:  13.5 x 7 x 3 cm
1102 1102  )))
1103 -* (((
1679 +* (% _mstvisible="3" %)
1680 +(((
1681 +(% _msthash="903340" _msttexthash="285298" _mstvisible="4" %)
1104 1104  Device Weight: 105g
1105 1105  )))
1106 -* (((
1684 +* (% _mstvisible="3" %)
1685 +(((
1686 +(% _msthash="903341" _msttexthash="562926" _mstvisible="4" %)
1107 1107  Package Size / pcs : 14.5 x 8 x 5 cm
1108 1108  )))
1109 -* (((
1689 +* (% _mstvisible="3" %)
1690 +(((
1691 +(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1110 1110  Weight / pcs : 170g
1111 1111  )))
1112 1112  
1113 -= 8. FCC Warning =
1695 +(% _mstvisible="1" %)
1696 += (% _msthash="198744" _msttexthash="178776" _mstvisible="3" %)8. FCC Warning(%%) =
1114 1114  
1698 +(% _mstvisible="1" %)
1115 1115  (((
1700 +(% _msthash="506272" _msttexthash="6034353" _mstvisible="2" %)
1116 1116  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1117 1117  )))
1118 1118  
1704 +(% _mstvisible="1" %)
1119 1119  (((
1706 +(% _msthash="506273" _msttexthash="44097638" _mstvisible="2" %)
1120 1120  (1) This device may not cause harmful interference；
1121 1121  )))
1122 1122  
1710 +(% _mstvisible="1" %)
1123 1123  (((
1712 +(% _msthash="506274" _msttexthash="7559773" _mstvisible="2" %)
1124 1124  (2) this device must accept any interference received, including interference that may cause undesired operation.
1125 1125  )))

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