Last modified by Xiaoling on 2023/07/18 10:12

From version 197.1
edited by Bei Jinggeng
on 2022/09/06 10:23
Change comment: Uploaded new attachment "image-20220906102307-7.png", version {1}
To version 224.1
edited by Bei Jinggeng
on 2022/12/02 15:53
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -5,8 +5,7 @@
5 5  
6 6  
7 7  
8 -(% _mstvisible="1" %)
9 -(% _msthash="315238" _msttexthash="18964465" _mstvisible="3" %)**Table of Contents:**
8 +**Table of Contents:**
10 10  
11 11  {{toc/}}
12 12  
... ... @@ -60,11 +60,10 @@
60 60  * Datalog feature (Max 3328 records)
61 61  
62 62  
63 -
64 64  == 1.3 Specification ==
65 65  
66 66  
67 -**Built-in Temperature Sensor:**
65 +(% style="color:#037691" %)**Built-in Temperature Sensor:**
68 68  
69 69  * Resolution: 0.01 °C
70 70  * Accuracy Tolerance : Typ ±0.3 °C
... ... @@ -71,7 +71,7 @@
71 71  * Long Term Drift: < 0.02 °C/yr
72 72  * Operating Range: -40 ~~ 85 °C
73 73  
74 -**Built-in Humidity Sensor:**
72 +(% style="color:#037691" %)**Built-in Humidity Sensor:**
75 75  
76 76  * Resolution: 0.04 %RH
77 77  * Accuracy Tolerance : Typ ±3 %RH
... ... @@ -78,7 +78,7 @@
78 78  * Long Term Drift: < 0.02 °C/yr
79 79  * Operating Range: 0 ~~ 96 %RH
80 80  
81 -**External Temperature Sensor:**
79 +(% style="color:#037691" %)**External Temperature Sensor:**
82 82  
83 83  * Resolution: 0.0625 °C
84 84  * ±0.5°C accuracy from -10°C to +85°C
... ... @@ -86,7 +86,6 @@
86 86  * Operating Range: -55 °C ~~ 125 °C
87 87  
88 88  
89 -
90 90  = 2. Connect LHT65N to IoT Server =
91 91  
92 92  == 2.1 How does LHT65N work? ==
... ... @@ -101,7 +101,6 @@
101 101  )))
102 102  
103 103  
104 -
105 105  == 2.2 How to Activate LHT65N? ==
106 106  
107 107  
... ... @@ -110,7 +110,7 @@
110 110  )))
111 111  
112 112  * (((
113 -(% style="color:blue" %)**Deep Sleep Mode**(%%): LHT65N doesnt have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
109 +(% style="color:blue" %)**Deep Sleep Mode**(%%): LHT65N doesn't have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
114 114  )))
115 115  * (((
116 116  (% style="color:blue" %)**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, LHT65N will be in STOP mode (IDLE mode), in STOP mode, LHT65N has the same power consumption as Deep Sleep mode. 
... ... @@ -121,28 +121,27 @@
121 121  )))
122 122  
123 123  
124 -[[image:image-20220515123819-1.png||_mstalt="430742" _mstvisible="3" height="379" width="317"]]
120 +[[image:image-20220515123819-1.png||_mstalt="430742" height="379" width="317"]]
125 125  
126 -[[image:image-20220525110604-2.png||_mstalt="427531" _mstvisible="3"]]
122 +[[image:image-20220525110604-2.png||_mstalt="427531"]]
127 127  
128 128  
129 -
130 130  == 2.3 Example to join LoRaWAN network ==
131 131  
132 132  
133 -(% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
128 +(% class="wikigeneratedid" %)
134 134  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.
135 135  
136 -(% _mstvisible="1" class="wikigeneratedid" %)
137 -[[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
138 138  
132 +(% class="wikigeneratedid" %)
133 +[[image:image-20220522232442-1.png||_mstalt="427830" height="387" width="648"]]
139 139  
135 +
140 140  (((
141 141  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:
142 142  )))
143 143  
144 144  
145 -
146 146  === 2.3.1 Step 1: Create Device n TTN ===
147 147  
148 148  
... ... @@ -154,7 +154,7 @@
154 154  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
155 155  )))
156 156  
157 -[[image:image-20220617150003-1.jpeg]]
152 +[[image:image-20220617150003-1.jpeg||_mstalt="5426434"]]
158 158  
159 159  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
160 160  
... ... @@ -161,13 +161,13 @@
161 161  Add APP EUI in the application.
162 162  
163 163  
164 -[[image:image-20220522232916-3.png||_mstalt="430495" _mstvisible="3"]]
159 +[[image:image-20220522232916-3.png||_mstalt="430495"]]
165 165  
166 166  
167 -[[image:image-20220522232932-4.png||_mstalt="430157" _mstvisible="3"]]
162 +[[image:image-20220522232932-4.png||_mstalt="430157"]]
168 168  
169 169  
170 -[[image:image-20220522232954-5.png||_mstalt="431847" _mstvisible="3"]]
165 +[[image:image-20220522232954-5.png||_mstalt="431847"]]
171 171  
172 172  
173 173  
... ... @@ -174,17 +174,15 @@
174 174  (% style="color:red" %)**Note: LHT65N use same payload as LHT65.**
175 175  
176 176  
177 -[[image:image-20220522233026-6.png||_mstalt="429403" _mstvisible="3"]]
172 +[[image:image-20220522233026-6.png||_mstalt="429403"]]
178 178  
179 179  
180 180  Input APP EUI,  APP KEY and DEV EUI:
181 181  
182 182  
183 -[[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]]
178 +[[image:image-20220522233118-7.png||_mstalt="430430"]]
184 184  
185 185  
186 -
187 -
188 188  === 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
189 189  
190 190  
... ... @@ -192,117 +192,77 @@
192 192  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.
193 193  )))
194 194  
195 -[[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]]
188 +[[image:image-20220522233300-8.png||_mstalt="428389" height="219" width="722"]]
196 196  
197 197  
191 +== 2.4 Uplink Payload   ( Fport~=2) ==
198 198  
199 199  
200 -== 2.4 Uplink Payload ==
201 -
202 -
203 203  (((
204 -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.
195 +The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
205 205  )))
206 206  
207 207  (((
208 -After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
199 +After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
209 209  )))
210 210  
211 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %)
212 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %)
213 -(((
214 -(% _mstvisible="6" %)
215 -(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
216 -)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %)
217 -(((
218 -(% _mstvisible="6" %)
219 -(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
220 -)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %)
221 -(((
222 -(% _mstvisible="6" %)
223 -(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
224 -)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %)
225 -(((
226 -(% _mstvisible="6" %)
227 -(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
228 -)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %)
229 -(((
230 -(% _mstvisible="6" %)
231 -(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
232 -)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %)
233 -(((
234 -(% _mstvisible="6" %)
235 -(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4**
202 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
203 +|=(% style="width: 60px;" %)(((
204 +**Size(bytes)**
205 +)))|=(% style="width: 30px;" %)(((
206 +**2**
207 +)))|=(% style="width: 100px;" %)(((
208 +**2**
209 +)))|=(% style="width: 100px;" %)(((
210 +**2**
211 +)))|=(% style="width: 50px;" %)(((
212 +**1**
213 +)))|=(% style="width: 50px;" %)(((
214 +**4**
236 236  )))
237 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
216 +|(% style="width:97px" %)(((
217 +**Value**
218 +)))|(% style="width:39px" %)(((
219 +[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
220 +)))|(% style="width:100px" %)(((
238 238  (((
239 -(% _mstvisible="6" %)
240 -(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
241 -)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
242 -(((
243 -(% _mstvisible="6" %)
244 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
245 -)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
246 -(((
247 -(% _mstvisible="6" %)
248 -(((
249 -(% _mstvisible="7" %)
250 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
222 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
251 251  )))
252 -)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
224 +)))|(% style="width:77px" %)(((
253 253  (((
254 -(% _mstvisible="6" %)
255 -(((
256 -(% _mstvisible="7" %)
257 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
226 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
258 258  )))
259 -
260 -(% _mstvisible="6" %)
261 -(((
262 -(% _mstvisible="7" %)
263 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
228 +)))|(% style="width:47px" %)(((
229 +[[Ext>>||anchor="H2.4.5Ext23"]] #
230 +)))|(% style="width:51px" %)(((
231 +[[Ext value>>||anchor="H2.4.6Extvalue"]]
264 264  )))
265 -)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
266 -(((
267 -(% _mstvisible="6" %)
268 -[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
269 -)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
270 -(((
271 -(% _mstvisible="6" %)
272 -[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]]
273 -)))
274 274  
275 275  * The First 6 bytes: has fix meanings for every LHT65N.
276 276  * The 7th byte (EXT #): defines the external sensor model.
277 -* 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.)
236 +* The 8^^th^^ ~~ 11^^th^^ byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won't be these four bytes.)
278 278  
279 279  
280 -
281 281  === 2.4.1 Decoder in TTN V3 ===
282 282  
283 283  
284 284  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.
285 285  
286 -Below is the position to put the decoder and LHT65N decoder can be download from here:
244 +Below is the position to put the decoder and LHT65N decoder can be download from here: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
287 287  
288 288  
289 -[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]]
247 +[[image:image-20220522234118-10.png||_mstalt="451464" height="353" width="729"]]
290 290  
291 291  
292 -[[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
293 -
294 -
295 -
296 -
297 297  === 2.4.2 BAT-Battery Info ===
298 298  
299 299  
300 300  These two bytes of BAT include the battery state and the actually voltage
301 301  
302 -[[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]]
255 +[[image:image-20220523152839-18.png||_mstalt="457613"]]
303 303  
304 304  
305 -[[image:image-20220522235639-1.png||_mstalt="431392" _mstvisible="3" height="139" width="727"]]
258 +[[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]]
306 306  
307 307  
308 308  Check the battery voltage for LHT65N.
... ... @@ -311,45 +311,40 @@
311 311  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
312 312  
313 313  
314 -
315 315  === 2.4.3 Built-in Temperature ===
316 316  
317 317  
318 -[[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]]
270 +[[image:image-20220522235639-2.png||_mstalt="431756" height="138" width="722"]]
319 319  
320 320  * Temperature:  0x0ABB/100=27.47℃
321 321  
322 -[[image:image-20220522235639-3.png||_mstalt="432120" _mstvisible="3"]]
274 +[[image:image-20220522235639-3.png||_mstalt="432120"]]
323 323  
324 324  * Temperature:  (0xF5C6-65536)/100=-26.18℃
325 325  
326 326  
327 -
328 328  === 2.4.4 Built-in Humidity ===
329 329  
330 330  
331 -[[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]]
282 +[[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
332 332  
333 333  * Humidity:    0x025C/10=60.4%
334 334  
335 335  
336 -
337 337  === 2.4.5 Ext # ===
338 338  
339 339  
340 340  Bytes for External Sensor:
341 341  
342 -[[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]
292 +[[image:image-20220523152822-17.png||_mstalt="454545"]]
343 343  
344 344  
345 -
346 346  === 2.4.6 Ext value ===
347 347  
348 -
349 349  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
350 350  
351 351  
352 -[[image:image-20220522235639-5.png||_mstalt="432848" _mstvisible="3"]]
300 +[[image:image-20220522235639-5.png||_mstalt="432848"]]
353 353  
354 354  
355 355  * DS18B20 temp=0x0ADD/100=27.81℃
... ... @@ -356,9 +356,11 @@
356 356  
357 357  The last 2 bytes of data are meaningless
358 358  
359 -[[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
360 360  
361 361  
309 +[[image:image-20220522235639-6.png||_mstalt="433212"]]
310 +
311 +
362 362  * External temperature= (0xF54F-65536)/100=-27.37℃
363 363  
364 364  The last 2 bytes of data are meaningless
... ... @@ -366,7 +366,6 @@
366 366  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
367 367  
368 368  
369 -
370 370  ==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
371 371  
372 372  
... ... @@ -378,114 +378,53 @@
378 378  
379 379  )))
380 380  
381 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
382 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %)
383 -(((
384 -(% _mstvisible="6" %)
385 -(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
386 -)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
387 -(((
388 -(% _mstvisible="6" %)
389 -(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
390 -)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %)
391 -(((
392 -(% _mstvisible="6" %)
393 -(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
394 -)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %)
395 -(((
396 -(% _mstvisible="6" %)
397 -(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
398 -)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %)
399 -(((
400 -(% _mstvisible="6" %)
401 -(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
402 -)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %)
403 -(((
404 -(% _mstvisible="6" %)
405 -(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4**
330 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
331 +|=(% style="width: 50px;" %)(((
332 +**Size(bytes)**
333 +)))|=(% style="width: 70px;" %)(((
334 +**2**
335 +)))|=(% style="width: 120px;" %)(((
336 +**2**
337 +)))|=(% style="width: 120px;" %)(((
338 +**2**
339 +)))|=(% style="width: 50px;" %)(((
340 +**1**
341 +)))|=(% style="width: 70px;" %)(((
342 +**4**
406 406  )))
407 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
408 -(((
409 -(% _mstvisible="6" %)
410 -(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value**
411 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
412 -(((
413 -(% _mstvisible="6" %)
414 -[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]]
415 -)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
416 -(((
417 -(% _mstvisible="6" %)
418 -(((
419 -(% _mstvisible="7" %)
420 -[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]]
421 -)))
422 -
423 -(% _mstvisible="6" %)
424 -(((
425 -(% _mstvisible="7" %)
426 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
427 -)))
428 -)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
429 -(((
430 -(% _mstvisible="6" %)
431 -(((
432 -(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
433 -BAT Status &
434 -)))
435 -
436 -(% _mstvisible="6" %)
437 -(((
438 -(% _mstvisible="7" %)
439 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]]
440 -)))
441 -)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
442 -(((
443 -(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
344 +|(% style="width:110px" %)(((
345 +**Value**
346 +)))|(% style="width:71px" %)(((
347 +[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
348 +)))|(% style="width:99px" %)(((
349 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
350 +)))|(% style="width:132px" %)(((
351 +BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
352 +)))|(% style="width:54px" %)(((
444 444  Status & Ext
445 -)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
446 -(((
447 -(% _mstvisible="6" %)
448 -(((
449 -(% _mstvisible="7" %)
450 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]]
354 +)))|(% style="width:64px" %)(((
355 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
451 451  )))
452 -)))
453 453  
454 -(% _mstvisible="1" %)
455 -* (% _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**
358 +* **Battery status & Built-in Humidity**
456 456  
457 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:469px" %)
458 -(% _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]
459 -(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
460 -(((
461 -(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %)
360 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
361 +|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
362 +|(% style="width:67px" %)Value|(% style="width:256px" %)(((
462 462  BAT Status
463 -
464 -(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
465 465  00(b): Ultra Low ( BAT <= 2.50v)
466 -
467 -(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
468 468  01(b): Low  (2.50v <=BAT <= 2.55v)
469 -
470 -(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
471 471  10(b): OK   (2.55v <= BAT <=2.65v)
472 -
473 -(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
474 474  11(b): Good   (BAT >= 2.65v)
475 -)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %)
476 -(((
477 -(% _mstvisible="6" %)
478 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]]
479 -
480 -(% _mstvisible="6" %)
481 -
368 +)))|(% style="width:132px" %)(((
369 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
482 482  )))
483 483  
484 -* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
372 +* **Status & Ext Byte**
485 485  
486 -(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:520px" %)
487 -|(% style="width:60px" %)**Bits**|(% style="width:90px" %)**7**|(% style="width:100px" %)**6**|(% style="width:90px" %)**5**|(% style="width:100px" %)**4**|(% style="width:60px" %)**[3:0]**
488 -|(% style="width:96px" %)**Status&Ext**|(% style="width:124px" %)None-ACK Flag|(% style="width:146px" %)Poll Message FLAG|(% style="width:109px" %)Sync time OK|(% style="width:143px" %)Unix Time Request|(% style="width:106px" %)Ext: 0b(1001)
374 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
375 +|=(% scope="row" style="width: 60px;" %)**Bits**|(% style="width:90px" %)**7**|(% style="width:100px" %)**6**|(% style="width:90px" %)**5**|(% style="width:100px" %)**4**|(% style="width:60px" %)**[3:0]**
376 +|=(% style="width: 96px;" %)**Status&Ext**|(% style="width:124px" %)None-ACK Flag|(% style="width:146px" %)Poll Message FLAG|(% style="width:109px" %)Sync time OK|(% style="width:143px" %)Unix Time Request|(% style="width:106px" %)Ext: 0b(1001)
489 489  
490 490  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
491 491  * (% style="color:blue" %)**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.
... ... @@ -492,7 +492,6 @@
492 492  * (% style="color:blue" %)**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)
493 493  
494 494  
495 -
496 496  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
497 497  
498 498  
... ... @@ -500,11 +500,11 @@
500 500  
501 501  be used to power the external ADC sensor; user can control the power on time for this
502 502  
503 -sensor by setting:
390 +(% style="color:blue" %)**sensor by setting:**
504 504  
505 -AT+EXT=6,timeout  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)Time to power this sensor, from 0 ~~ 65535ms
392 +**AT+EXT=6,timeout**  (% style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
506 506  
507 -For example:
394 +**For example:**
508 508  
509 509  AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value.
510 510  
... ... @@ -515,32 +515,145 @@
515 515  
516 516  When the measured output voltage of the sensor is not within the range of 0.1V and 1.1V, the output voltage terminal of the sensor shall be divided The example in the following figure is to reduce the output voltage of the sensor by three times If it is necessary to reduce more times, calculate according to the formula in the figure and connect the corresponding resistance in series.
517 517  
518 -[[image:image-20220628150112-1.png||height="241" width="285"]]
405 +[[image:image-20220628150112-1.png||_mstalt="427414" height="241" width="285"]]
519 519  
520 520  
521 521  When ADC_IN1 pin is connected to GND or suspended, ADC value is 0
522 522  
523 -[[image:image-20220628150714-4.png]]
410 +[[image:image-20220628150714-4.png||_mstalt="431054"]]
524 524  
525 525  
526 526  When the voltage collected by ADC_IN1 is less than the minimum range, the minimum range will be used as the output; Similarly, when the collected voltage is greater than the maximum range, the maximum range will be used as the output.
527 527  
415 +
528 528  1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V
529 529  
530 -[[image:image-20220628151005-5.png]]
418 +[[image:image-20220628151005-5.png||_mstalt="429546"]]
531 531  
532 532  
533 533  2) The maximum range is about 1.1V. Each chip has internal calibration, so this value is close to 1.1v
534 534  
535 -[[image:image-20220628151056-6.png]]
423 +[[image:image-20220628151056-6.png||_mstalt="431873"]]
536 536  
537 537  
538 538  3) Within range
539 539  
540 -[[image:image-20220628151143-7.png]]
428 +[[image:image-20220628151143-7.png||_mstalt="431210"]]
541 541  
542 542  
431 +==== 2.4.6.4 Ext~=2 TMP117 Sensor (Since Firmware v1.3) ====
543 543  
433 +
434 +[[image:image-20220927095645-1.png||_mstalt="433771" height="534" width="460"]]
435 +
436 +
437 +(% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117):**
438 +
439 +[[image:image-20220906102307-7.png||_mstalt="430443"]]
440 +
441 +
442 +(% style="color:blue" %)**Interrupt Mode and Counting Mode:**
443 +
444 +The external cable NE2 can be use for MOD4 and MOD8
445 +
446 +
447 +==== 2.4.6.5 Ext~=4 Interrupt Mode (Since Firmware v1.3) ====
448 +
449 +
450 +(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
451 +
452 +
453 +(% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:**
454 +
455 +(% style="color:#037691" %)**Case 1: Door Sensor.** (%%)3.3v Out for such sensor is just to detect Open/Close.
456 +
457 + In Open State, the power consumption is the same as if there is no probe
458 +
459 + In Close state, the power consumption will be 3uA higher than normal.
460 +
461 +[[image:image-20220906100852-1.png||_mstalt="429156" height="205" width="377"]]
462 +
463 +
464 +Ext=4,Interrupt Sensor:
465 +
466 +(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
467 +|(% style="width:101px" %)(((
468 +AT+EXT=4,1
469 +)))|(% style="width:373px" %)(((
470 +Sent uplink packet in both rising and falling interrupt
471 +)))
472 +|(% style="width:101px" %)(((
473 +AT+EXT=4,2
474 +)))|(% style="width:373px" %)(((
475 +Sent uplink packet only in falling interrupt
476 +)))
477 +|(% style="width:101px" %)(((
478 +AT+EXT=4,3
479 +)))|(% style="width:373px" %)(((
480 +Sent uplink packet only in rising interrupt
481 +)))
482 +
483 +Trigger by falling edge:
484 +
485 +[[image:image-20220906101145-2.png||_mstalt="428324"]]
486 +
487 +
488 +Trigger by raising edge:
489 +
490 +[[image:image-20220906101145-3.png||_mstalt="428688"]]
491 +
492 +
493 +==== 2.4.6.6 Ext~=8 Counting Mode(Since Firmware v1.3) ====
494 +
495 +
496 +(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
497 +
498 +
499 +(% style="color:blue" %)**Case 1**(%%):  Low power consumption Flow Sensor, such flow sensor has pulse output and the power consumption in uA level and can be powered by LHT65N.
500 +
501 +[[image:image-20220906101320-4.png||_mstalt="427336" height="366" width="698"]]
502 +
503 +
504 +(% style="color:blue" %)**Case 2**(%%):  Normal Flow Sensor: Such flow sensor has higher power consumption and is not suitable to be powered by LHT65N. It is powered by external power and output <3.3v pulse
505 +
506 +[[image:image-20220906101320-5.png||_mstalt="427700" height="353" width="696"]]
507 +
508 +
509 +Ext=8, Counting Sensor ( 4 bytes):
510 +
511 +(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
512 +|(% style="width:138px" %)(((
513 +AT+EXT=8,0
514 +)))|(% style="width:240px" %)(((
515 +Count at falling interrupt
516 +)))
517 +|(% style="width:138px" %)(((
518 +AT+EXT=8,1
519 +)))|(% style="width:240px" %)(((
520 +Count at rising interrupt
521 +)))
522 +|(% style="width:138px" %)(((
523 +AT+SETCNT=60
524 +)))|(% style="width:240px" %)(((
525 +Sent current count to 60
526 +)))
527 +
528 +[[image:image-20220906101320-6.png||_mstalt="428064"]]
529 +
530 +
531 +(% style="color:blue" %)**A2 downlink Command:**
532 +
533 +A2 02:  Same as AT+EXT=2 (AT+EXT= second byte)
534 +
535 +A2 06 01 F4:  Same as AT+EXT=6,500 (AT+EXT= second byte, third and fourth bytes)
536 +
537 +A2 04 02:  Same as AT+EXT=4,2 (AT+EXT= second byte, third byte)
538 +
539 +A2 08 01 00:  Same as AT+EXT=8,0 (AT+EXT= second byte, fourth byte)
540 +
541 +A2 08 02 00 00 00 3C:  Same as AT+ SETCNT=60  (AT+ SETCNT = 4th byte and 5th byte and 6th byte and 7th byte)
542 +
543 +
544 544  == 2.5 Show data on Datacake ==
545 545  
546 546  
... ... @@ -569,7 +569,7 @@
569 569  )))
570 570  
571 571  
572 -[[image:image-20220523000825-7.png||_mstalt="429884" _mstvisible="3" height="262" width="583"]]
572 +[[image:image-20220523000825-7.png||_mstalt="429884" height="262" width="583"]]
573 573  
574 574  
575 575  
... ... @@ -576,19 +576,18 @@
576 576  Select default key as Access Key:
577 577  
578 578  
579 -[[image:image-20220523000825-8.png||_mstalt="430248" _mstvisible="3" height="453" width="406"]]
579 +[[image:image-20220523000825-8.png||_mstalt="430248" height="453" width="406"]]
580 580  
581 581  
582 -In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/||_mstvisible="2"]]) , add LHT65 device.
582 +In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
583 583  
584 584  
585 -[[image:image-20220523000825-9.png||_mstalt="430612" _mstvisible="3" height="366" width="392"]]
585 +[[image:image-20220523000825-9.png||_mstalt="430612" height="366" width="392"]]
586 586  
587 587  
588 -[[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]]
588 +[[image:image-20220523000825-10.png||_mstalt="450619" height="413" width="728"]]
589 589  
590 590  
591 -
592 592  == 2.6 Datalog Feature ==
593 593  
594 594  
... ... @@ -597,20 +597,28 @@
597 597  )))
598 598  
599 599  
600 -
601 601  === 2.6.1 Ways to get datalog via LoRaWAN ===
602 602  
603 603  
604 604  There are two methods:
605 605  
606 -1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specifying time range.
607 -1. Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will mark these records with non-ack message and store the sensor data, and it will send all messages (10s interval) after the network recovery. note: a) LHT65N will do ack check for data records sending to make sure every data arrive server. b) LHT65N will send data in CONFIRMED Mode when PNACKMD=1, but it won't re-transmit the same packet , it will just mark it as NONE-ACK and resend after network is detected.
604 +(% style="color:blue" %)**Method 1:** (%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
608 608  
606 +
607 +(% style="color:blue" %)**Method 2: **(%%)Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
608 +
609 +
610 +(% style="color:red" %)**Note for method 2:**
611 +
612 +* a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
613 +* b) LHT65N will send data in **CONFIRMED Mode** when PNACKMD=1, but LHT65N won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if LHT65N gets a ACK, LHT65N will consider there is a network connection and resend all NONE-ACK Message.
614 +
609 609  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
610 610  
611 -[[image:image-20220703111700-2.png||height="381" width="1119"]]
612 612  
618 +[[image:image-20220703111700-2.png||_mstalt="426244" height="381" width="1119"]]
613 613  
620 +
614 614  === 2.6.2 Unix TimeStamp ===
615 615  
616 616  
... ... @@ -617,29 +617,29 @@
617 617  LHT65N uses Unix TimeStamp format based on
618 618  
619 619  
620 -[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3" height="97" width="627"]]
627 +[[image:image-20220523001219-11.png||_mstalt="450450" height="97" width="627"]]
621 621  
622 622  
623 623  
624 -User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/||_mstvisible="3"]] :
631 +User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
625 625  
626 626  Below is the converter example
627 627  
628 -[[image:image-20220523001219-12.png||_mstalt="450827" _mstvisible="3" height="298" width="720"]]
635 +[[image:image-20220523001219-12.png||_mstalt="450827" height="298" width="720"]]
629 629  
637 +
630 630  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
631 631  
632 632  
633 -
634 634  === 2.6.3 Set Device Time ===
635 635  
636 636  
637 637  (((
638 -There are two ways to set device's time:
645 +(% style="color:blue" %)**There are two ways to set device's time:**
639 639  )))
640 640  
641 641  (((
642 -**~1. Through LoRaWAN MAC Command (Default settings)**
649 +**1.  Through LoRaWAN MAC Command (Default settings)**
643 643  )))
644 644  
645 645  (((
... ... @@ -654,10 +654,8 @@
654 654  (% style="color:red" %)**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.**
655 655  )))
656 656  
657 -(((
658 -
659 -)))
660 660  
665 +
661 661  (((
662 662  **2. Manually Set Time**
663 663  )))
... ... @@ -667,18 +667,17 @@
667 667  )))
668 668  
669 669  
670 -
671 671  === 2.6.4 Poll sensor value ===
672 672  
673 673  
674 674  User can poll sensor value based on timestamps from the server. Below is the downlink command.
675 675  
676 -[[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]]
680 +[[image:image-20220523152302-15.png||_mstalt="451581"]]
677 677  
678 678  
679 679  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.
680 680  
681 -For example, downlink command **31 5FC5F350 5FC6 0160 05**
685 +For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(%%)
682 682  
683 683  Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
684 684  
... ... @@ -685,344 +685,83 @@
685 685  Uplink Internal =5s,means LHT65N will send one packet every 5s. range 5~~255s.
686 686  
687 687  
688 -
689 689  === 2.6.5 Datalog Uplink payload ===
690 690  
691 691  
692 -(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
693 693  The Datalog poll reply uplink will use below payload format.
694 694  
695 -(% _mstvisible="1" %)
696 -(((
697 -(% _mstvisible="2" %)
698 -
697 +**Retrieval data payload:**
699 699  
700 -(% _mstvisible="2" %)
701 -(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
702 -)))
699 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
700 +|=(% style="width: 60px;" %)(((
701 +**Size(bytes)**
702 +)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
703 +|(% style="width:97px" %)**Value**|(% style="width:123px" %)[[External sensor data>>||anchor="H2.4.6Extvalue"]]|(% style="width:108px" %)[[Built In Temperature>>||anchor="H2.4.3Built-inTemperature"]]|(% style="width:133px" %)[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]|(% style="width:159px" %)Poll message flag & Ext|(% style="width:80px" %)[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
703 703  
704 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
705 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 93px;" %)(% _mstvisible="5" %)
706 -(((
707 -(% _mstvisible="6" %)
708 -(((
709 -(% _mstvisible="7" %)
710 -(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
711 -)))
712 -)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
713 -(((
714 -(% _mstvisible="6" %)
715 -(((
716 -(% _mstvisible="7" %)
717 -(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
718 -)))
719 -)))|=(% _mstvisible="4" style="width: 102px;" %)(% _mstvisible="5" %)
720 -(((
721 -(% _mstvisible="6" %)
722 -(((
723 -(% _mstvisible="7" %)
724 -(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
725 -)))
726 -)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
727 -(((
728 -(% _mstvisible="6" %)
729 -(((
730 -(% _mstvisible="7" %)
731 -(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
732 -)))
733 -)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
734 -(((
735 -(% _mstvisible="6" %)
736 -(((
737 -(% _mstvisible="7" %)
738 -(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
739 -)))
740 -)))|=(% _mstvisible="4" style="width: 48px;" %)(% _mstvisible="5" %)
741 -(((
742 -(% _mstvisible="6" %)
743 -(((
744 -(% _mstvisible="7" %)
745 -(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
746 -)))
747 -)))
748 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
749 -(((
750 -(% _mstvisible="6" %)
751 -(((
752 -(% _mstvisible="7" %)
753 -(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
754 -)))
755 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
756 -(((
757 -(% _mstvisible="6" %)
758 -(((
759 -(% _mstvisible="7" %)
760 -[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
761 -)))
762 -)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
763 -(((
764 -(% _mstvisible="6" %)
765 -(((
766 -(% _mstvisible="7" %)
767 -(((
768 -(% _mstvisible="8" %)
769 -[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
770 -)))
771 -)))
705 +**Poll message flag & Ext:**
772 772  
773 -(% _mstvisible="6" %)
774 -(((
775 -(% _mstvisible="7" %)
776 -(((
777 -(% _mstvisible="8" %)
778 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
779 -)))
780 -)))
781 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
782 -(((
783 -(% _mstvisible="6" %)
784 -(((
785 -(% _mstvisible="7" %)
786 -(((
787 -(% _mstvisible="8" %)
788 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
789 -)))
790 -)))
707 +[[image:image-20221006192726-1.png||_mstalt="430508" height="112" width="754"]]
791 791  
792 -(% _mstvisible="6" %)
793 -(((
794 -(% _mstvisible="7" %)
795 -(((
796 -(% _mstvisible="8" %)
797 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
798 -)))
799 -)))
800 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
801 -(((
802 -(% _mstvisible="6" %)
803 -(((
804 -(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
805 -Poll message flag & Ext
806 -)))
807 -)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
808 -(((
809 -(% _mstvisible="6" %)
810 -(((
811 -(% _mstvisible="7" %)
812 -(((
813 -(% _mstvisible="8" %)
814 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
815 -)))
816 -)))
709 +(% style="color:blue" %)**No ACK Message**(%%):  1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]] feature)
817 817  
818 -(% _mstvisible="6" %)
819 -(((
820 -(% _mstvisible="7" %)
821 -(((
822 -(% _mstvisible="8" %)
823 -
824 -)))
825 -)))
826 -)))
711 +(% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
827 827  
828 -(% _mstvisible="1" %)
829 -(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
713 +* Poll Message Flag is set to 1.
830 830  
831 -(% _mstvisible="1" %)
832 -[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
715 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
833 833  
834 -(% _mstvisible="1" %)
835 -(((
836 -(% _mstvisible="2" %)
837 -(((
838 -(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
839 -(((
840 -Poll Message Flag: 1: This message is a poll message reply.
841 -)))
842 -)))
843 -)))
844 -
845 -(% _mstvisible="1" %)
846 -* (% _mstvisible="3" %)
847 -(((
848 -(% _mstvisible="4" %)
849 -(((
850 -(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
851 -(((
852 -Poll Message Flag is set to 1.
853 -)))
854 -)))
855 -)))
856 -* (% _mstvisible="3" %)
857 -(((
858 -(% _mstvisible="4" %)
859 -(((
860 -(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
861 -(((
862 -Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
863 -)))
864 -)))
865 -)))
866 -
867 -(% _mstvisible="1" %)
868 -(((
869 -(% _mstvisible="2" %)
870 -(((
871 -(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
872 -(((
873 -
874 -)))
875 -
876 -(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
877 -(((
878 878  For example, in US915 band, the max payload for different DR is:
879 -)))
880 -)))
881 -)))
882 882  
883 -(% _mstvisible="1" %)
884 -(((
885 -(% _mstvisible="2" %)
886 -(((
887 -(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
888 -(((
889 -a) DR0: max is 11 bytes so one entry of data
890 -)))
891 -)))
892 -)))
719 +(% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data
893 893  
894 -(% _mstvisible="1" %)
895 -(((
896 -(% _mstvisible="2" %)
897 -(((
898 -(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
899 -(((
900 -b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
901 -)))
902 -)))
903 -)))
721 +(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
904 904  
905 -(% _mstvisible="1" %)
906 -(((
907 -(% _mstvisible="2" %)
908 -(((
909 -(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
910 -(((
911 -c) DR2: total payload includes 11 entries of data
912 -)))
913 -)))
914 -)))
723 +(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
915 915  
916 -(% _mstvisible="1" %)
917 -(((
918 -(% _mstvisible="2" %)
919 -(((
920 -(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
921 -(((
922 -d) DR3: total payload includes 22 entries of data.
923 -)))
924 -)))
925 -)))
725 +(% style="color:blue" %)**d) DR3: **(%%)total payload includes 22 entries of data.
926 926  
927 -(% _mstvisible="1" %)
928 -(((
929 -(% _mstvisible="2" %)
930 -(((
931 -(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
932 -(((
933 -If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
934 -)))
935 -)))
936 -)))
727 +If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
937 937  
938 938  
939 -(% _mstvisible="1" style="text-align: left;" %)
940 -(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
730 +**Example:**
941 941  
942 -(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
943 943  If LHT65N has below data inside Flash:
944 944  
945 -(% _mstvisible="1" %)
946 -[[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
734 +[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]]
947 947  
948 -(% _mstvisible="1" %)
949 -(((
950 -(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
951 -If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705
952 -)))
953 953  
954 -(% _mstvisible="1" %)
955 -(((
956 -(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
957 - Where : Start time: 60065F97 = time 21/1/19 04:27:03
958 -)))
737 +If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
959 959  
960 -(% _mstvisible="1" %)
961 -(((
962 -(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
963 - Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03
964 -)))
739 +Where : Start time: 60065F97 = time 21/1/19 04:27:03
965 965  
966 -(% _mstvisible="1" %)
967 -(((
968 -(% _mstvisible="2" %)
969 -
970 -)))
741 + Stop time: 60066DA7= time 21/1/19 05:27:03
971 971  
972 -(% _mstvisible="1" %)
973 -(((
974 -(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
975 -LHT65N will uplink this payload.
976 -)))
977 977  
978 -(% _mstvisible="1" %)
979 -[[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
744 +**LHT65N will uplink this payload.**
980 980  
981 -(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
982 -(((
983 -7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
984 -)))
746 +[[image:image-20220523001219-13.png||_mstalt="451204" height="421" style="text-align:left" width="727"]]
985 985  
986 -(% _msthash="315237" _msttexthash="1385839" %)
987 -(((
748 +
749 +__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
750 +
988 988  Where the first 11 bytes is for the first entry:
989 -)))
990 990  
991 -(% _msthash="315238" _msttexthash="274846" %)
992 -(((
993 993  7FFF089801464160065F97
994 -)))
995 995  
996 -(% _msthash="315239" _msttexthash="617435" %)
997 -(((
998 998  Ext sensor data=0x7FFF/100=327.67
999 -)))
1000 1000  
1001 -(% _msthash="315240" _msttexthash="270543" %)
1002 -(((
1003 -Temp=0x0898/100=22.00
1004 -)))
757 +Temp=0x088E/100=22.00
1005 1005  
1006 -(% _msthash="315241" _msttexthash="211783" %)
1007 -(((
1008 -Hum=0x0146/10=32.6
1009 -)))
759 +Hum=0x014B/10=32.6
1010 1010  
1011 -(% _msthash="315242" _msttexthash="1569776" %)
1012 -(((
1013 1013  poll message flag & Ext=0x41,means reply data,Ext=1
1014 -)))
1015 1015  
1016 -(% _msthash="315243" _msttexthash="1120509" %)
1017 -(((
1018 -Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
1019 -)))
763 +Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
1020 1020  
1021 1021  
766 +== 2.7 Alarm Mode & Feature "Multi sampling, one uplink" ==
1022 1022  
1023 -== 2.7 Alarm Mode ==
1024 1024  
1025 -
1026 1026  (((
1027 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 1028  )))
... ... @@ -1030,17 +1030,148 @@
1030 1030  (((
1031 1031  (% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
1032 1032  
1033 -
1034 -)))
1035 1035  
777 +=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
778 +
779 +
780 +**Internal GXHT30 temperature alarm(Acquisition time: fixed at one minute)**
781 +
1036 1036  (((
1037 -**AT COMMAND FOR ALARM MODE:**
783 +(% class="box infomessage" %)
784 +(((
785 +**AT+WMOD=3**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
786 +
787 +**AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
788 +
789 +**AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
790 +
791 +(% _mstmutation="1" %)**AT+ARTEMP=? **(%%):  Gets the alarm range of the internal temperature sensor(% style="display:none" %)
792 +
793 +**AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
794 +
795 +**AT+LEDALARM=1** :       Enable LED visual Alarm.
1038 1038  )))
797 +)))
1039 1039  
1040 -(% _mstvisible="1" class="box infomessage" %)
799 +(% style="color:#4f81bd" %)**Downlink Command:**
800 +
801 +AT+WMOD=1:  A501  ,  AT+WMOD=0 :  A600
802 +
803 +AT+CITEMP=1 : A60001
804 +
805 +AT+ARTEMP=1,60  :  A70001003C
806 +
807 +AT+ARTEMP=-16,60 :  A7FFF0003C
808 +
809 +AT+LEDALARM=1  :  3601
810 +
811 +
812 +(% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX**
813 +
814 +Total bytes: 8 bytes
815 +
816 +**Example: **AA0100010001003C
817 +
818 +WMOD=01
819 +
820 +CITEMP=0001
821 +
822 +TEMPlow=0001
823 +
824 +TEMPhigh=003C
825 +
826 +
827 +**DS18B20 and TMP117 Threshold Alarm**
828 +
829 +**~ AT+WMOD=1,60,-10,20**
830 +
831 +(% style="color:#4f81bd" %)**Downlink Command:**
832 +
833 +**Example: **A5013CFC180014
834 +
835 +MOD=01
836 +
837 +CITEMP=3C(S)
838 +
839 +TEMPlow=FC18
840 +
841 +TEMPhigh=0014
842 +
843 +
844 +**Fluctuation alarm for DS18B20 and TMP117(Acquisition time: minimum 1s)**
845 +
846 +**AT+WMOD=2,60,5** 
847 +
848 +(% style="color:#4f81bd" %)**Downlink Command:**
849 +
850 +**Example: **A5023C05
851 +
852 +MOD=02
853 +
854 +CITEMP=3C(S)
855 +
856 +temperature fluctuation=05
857 +
858 +
859 +==== **Sampling multiple times and uplink together** ====
860 +
861 +**AT+WMOD=3,1,60,20,-16,32,1**   
862 +
863 +Explain:
864 +
865 +* Set Working Mode to **Mode 3**
866 +* Sampling Interval is **60**s.
867 +* When there is **20** sampling dats, Device will send these data via one uplink. (max value is 60, means max 60 sampling in one uplink)
868 +* Temperature alarm range is **-16** to **32**°C,
869 +* **1** to enable temperature alarm, **0** to disable the temperature alarm. If alarm is enabled, a data will be sent immediately  if temperate exceeds the Alarm range.
870 +
871 +(% style="color:#4f81bd" %)**Downlink Command:**
872 +
873 +**Example: **A50301003C14FFF0002001
874 +
875 +MOD=03
876 +
877 +EXT=01
878 +
879 +CITEMP=003C(S)
880 +
881 +Total number of acquisitions=14
882 +
883 +TEMPlow=FFF0
884 +
885 +TEMPhigh=0020
886 +
887 +ARTEMP=01
888 +
889 +
890 +**Uplink payload( Fport=3)**
891 +
892 +**Example: CBEA**01**0992**//0A41//**09C4**
893 +
894 +BatV=CBEA
895 +
896 +EXT=01
897 +
898 +Temp1=0992  ~/~/ 24.50℃
899 +
900 +Temp2=0A41  ~/~/ 26.25℃
901 +
902 +Temp3=09C4  ~/~/ 25.00℃
903 +
904 +
905 +(% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
906 +
907 +(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
908 +)))
909 +
910 +
911 +=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
912 +
913 +
914 +(% class="box infomessage" %)
1041 1041  (((
1042 1042  (((
1043 -**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled)
917 +**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
1044 1044  )))
1045 1045  
1046 1046  (((
... ... @@ -1052,7 +1052,7 @@
1052 1052  )))
1053 1053  
1054 1054  (((
1055 -**AT+ARTEMP=? **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
929 +(% _mstmutation="1" %)**AT+ARTEMP=? **(%%):  Gets the alarm range of the internal temperature sensor(% style="display:none" %)
1056 1056  )))
1057 1057  
1058 1058  (((
... ... @@ -1075,7 +1075,6 @@
1075 1075  TEMPhigh=003C
1076 1076  
1077 1077  
1078 -
1079 1079  == 2.8 LED Indicator ==
1080 1080  
1081 1081  
... ... @@ -1091,21 +1091,18 @@
1091 1091  * For each success downlink, the PURPLE LED will blink once
1092 1092  
1093 1093  
1094 -
1095 1095  == 2.9 installation ==
1096 1096  
1097 1097  
1098 -(% _mstvisible="1" %)
1099 -[[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
970 +[[image:image-20220516231650-1.png||_mstalt="428597" height="436" width="428"]]
1100 1100  
1101 1101  
1102 -
1103 1103  = 3. Sensors and Accessories =
1104 1104  
1105 1105  == 3.1 E2 Extension Cable ==
1106 1106  
1107 1107  
1108 -[[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]]
978 +[[image:image-20220619092222-1.png||_mstalt="429533" height="182" width="188"]][[image:image-20220619092313-2.png||_mstalt="430222" height="182" width="173"]]
1109 1109  
1110 1110  
1111 1111  **1m long breakout cable for LHT65N. Features:**
... ... @@ -1129,15 +1129,13 @@
1129 1129  
1130 1130  )))
1131 1131  
1132 -[[image:image-20220619092421-3.png||height="371" width="529"]]
1002 +[[image:image-20220619092421-3.png||_mstalt="430547" height="371" width="529"]]
1133 1133  
1134 1134  
1135 -
1136 -
1137 1137  == 3.2 E3 Temperature Probe ==
1138 1138  
1139 1139  
1140 -[[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"]]
1008 +[[image:image-20220515080154-4.png||_mstalt="434681" alt="photo-20220515080154-4.png" height="182" width="161"]] [[image:image-20220515080330-5.png||_mstalt="428792" height="201" width="195"]]
1141 1141  
1142 1142  
1143 1143  Temperature sensor with 2 meters cable long
... ... @@ -1149,7 +1149,6 @@
1149 1149  * Working voltage 2.35v ~~ 5v
1150 1150  
1151 1151  
1152 -
1153 1153  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1154 1154  
1155 1155  
... ... @@ -1197,7 +1197,6 @@
1197 1197  )))
1198 1198  
1199 1199  
1200 -
1201 1201  == 4.1 Set Transmit Interval Time ==
1202 1202  
1203 1203  
... ... @@ -1206,7 +1206,7 @@
1206 1206  
1207 1207  (% style="color:#4f81bd" %)**AT Command: AT+TDC**
1208 1208  
1209 -[[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
1075 +[[image:image-20220523150701-2.png||_mstalt="427453"]]
1210 1210  
1211 1211  
1212 1212  (% style="color:#4f81bd" %)**Downlink Command: 0x01**
... ... @@ -1213,14 +1213,13 @@
1213 1213  
1214 1214  Format: Command Code (0x01) followed by 3 bytes time value.
1215 1215  
1216 -If the downlink payload=0100003C, it means set the END Nodes Transmit Interval to 0x00003C=60(S), while type code is 01.
1082 +If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1217 1217  
1218 -* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1084 +* **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1219 1219  
1220 -* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1086 +* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1221 1221  
1222 1222  
1223 -
1224 1224  == 4.2 Set External Sensor Mode ==
1225 1225  
1226 1226  
... ... @@ -1229,7 +1229,7 @@
1229 1229  
1230 1230  (% style="color:#4f81bd" %)**AT Command: AT+EXT**
1231 1231  
1232 -[[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
1097 +[[image:image-20220523150759-3.png||_mstalt="432146"]]
1233 1233  
1234 1234  
1235 1235  (% style="color:#4f81bd" %)**Downlink Command: 0xA2**
... ... @@ -1245,7 +1245,6 @@
1245 1245  * 0xA20702003c: Same as AT+SETCNT=60
1246 1246  
1247 1247  
1248 -
1249 1249  == 4.3 Enable/Disable uplink Temperature probe ID ==
1250 1250  
1251 1251  
... ... @@ -1268,7 +1268,7 @@
1268 1268  
1269 1269  (% style="color:#4f81bd" %)**AT Command:**
1270 1270  
1271 -[[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]
1135 +[[image:image-20220523150928-4.png||_mstalt="431821"]]
1272 1272  
1273 1273  
1274 1274  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1277,7 +1277,6 @@
1277 1277  * **0xA801**     **~-~->** AT+PID=1
1278 1278  
1279 1279  
1280 -
1281 1281  == 4.4 Set Password ==
1282 1282  
1283 1283  
... ... @@ -1286,7 +1286,7 @@
1286 1286  
1287 1287  (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1288 1288  
1289 -[[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
1152 +[[image:image-20220523151052-5.png||_mstalt="428623"]]
1290 1290  
1291 1291  
1292 1292  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1294,7 +1294,6 @@
1294 1294  No downlink command for this feature.
1295 1295  
1296 1296  
1297 -
1298 1298  == 4.5 Quit AT Command ==
1299 1299  
1300 1300  
... ... @@ -1303,7 +1303,7 @@
1303 1303  
1304 1304  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1305 1305  
1306 -[[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
1168 +[[image:image-20220523151132-6.png||_mstalt="428649"]]
1307 1307  
1308 1308  
1309 1309  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1311,7 +1311,6 @@
1311 1311  No downlink command for this feature.
1312 1312  
1313 1313  
1314 -
1315 1315  == 4.6 Set to sleep mode ==
1316 1316  
1317 1317  
... ... @@ -1320,17 +1320,16 @@
1320 1320  * **AT+Sleep=0**  : Normal working mode, device will sleep and use lower power when there is no LoRa message
1321 1321  * **AT+Sleep=1** :  Device is in deep sleep mode, no LoRa activation happen, used for storage or shipping.
1322 1322  
1323 -(% _msthash="315251" _msttexthash="289783" style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1184 +(% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1324 1324  
1325 -[[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]]
1186 +[[image:image-20220523151218-7.png||_mstalt="430703"]]
1326 1326  
1327 1327  
1328 -(% _msthash="315252" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1189 +(% style="color:#4f81bd" %)**Downlink Command:**
1329 1329  
1330 1330  * There is no downlink command to set to Sleep mode.
1331 1331  
1332 1332  
1333 -
1334 1334  == 4.7 Set system time ==
1335 1335  
1336 1336  
... ... @@ -1337,17 +1337,16 @@
1337 1337  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1338 1338  
1339 1339  
1340 -(% _msthash="315253" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1200 +(% style="color:#4f81bd" %)**AT Command:**
1341 1341  
1342 -[[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
1202 +[[image:image-20220523151253-8.png||_mstalt="430677"]]
1343 1343  
1344 1344  
1345 -(% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1205 +(% style="color:#4f81bd" %)**Downlink Command:**
1346 1346  
1347 -0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1207 +0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1348 1348  
1349 1349  
1350 -
1351 1351  == 4.8 Set Time Sync Mode ==
1352 1352  
1353 1353  
... ... @@ -1361,18 +1361,17 @@
1361 1361  
1362 1362  )))
1363 1363  
1364 -(% _msthash="506058" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1223 +(% style="color:#4f81bd" %)**AT Command:**
1365 1365  
1366 -[[image:image-20220523151336-9.png||_mstalt="431717" _mstvisible="3"]]
1225 +[[image:image-20220523151336-9.png||_mstalt="431717"]]
1367 1367  
1368 1368  
1369 1369  (% style="color:#4f81bd" %)**Downlink Command:**
1370 1370  
1371 -0x28 01 ~/~/ Same As AT+SYNCMOD=1
1372 -0x28 00 ~/~/ Same As AT+SYNCMOD=0
1230 +0x28 01  ~/~/  Same As AT+SYNCMOD=1
1231 +0x28 00  ~/~/  Same As AT+SYNCMOD=0
1373 1373  
1374 1374  
1375 -
1376 1376  == 4.9 Set Time Sync Interval ==
1377 1377  
1378 1378  
... ... @@ -1379,17 +1379,16 @@
1379 1379  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1380 1380  
1381 1381  
1382 -(% _msthash="315256" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1240 +(% style="color:#4f81bd" %)**AT Command:**
1383 1383  
1384 -[[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
1242 +[[image:image-20220523151411-10.png||_mstalt="449696"]]
1385 1385  
1386 1386  
1387 -(% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1245 +(% style="color:#4f81bd" %)**Downlink Command:**
1388 1388  
1389 -**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A
1247 +**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1390 1390  
1391 1391  
1392 -
1393 1393  == 4.10 Print data entries base on page. ==
1394 1394  
1395 1395  
... ... @@ -1396,17 +1396,16 @@
1396 1396  Feature: Print the sector data from start page to stop page (max is 416 pages).
1397 1397  
1398 1398  
1399 -(% _msthash="315258" _msttexthash="264953" style="color:#4f81bd" %)**AT Command: AT+PDTA**
1256 +(% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1400 1400  
1401 -[[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
1258 +[[image:image-20220523151450-11.png||_mstalt="451035"]]
1402 1402  
1403 1403  
1404 -(% _msthash="315259" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1261 +(% style="color:#4f81bd" %)**Downlink Command:**
1405 1405  
1406 1406  No downlink commands for feature
1407 1407  
1408 1408  
1409 -
1410 1410  == 4.11 Print last few data entries. ==
1411 1411  
1412 1412  
... ... @@ -1413,17 +1413,16 @@
1413 1413  Feature: Print the last few data entries
1414 1414  
1415 1415  
1416 -(% _msthash="315260" _msttexthash="288522" style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1272 +(% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1417 1417  
1418 -[[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
1274 +[[image:image-20220523151524-12.png||_mstalt="452101"]]
1419 1419  
1420 1420  
1421 -(% _msthash="315261" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1277 +(% style="color:#4f81bd" %)**Downlink Command:**
1422 1422  
1423 1423  No downlink commands for feature
1424 1424  
1425 1425  
1426 -
1427 1427  == 4.12 Clear Flash Record ==
1428 1428  
1429 1429  
... ... @@ -1432,37 +1432,85 @@
1432 1432  
1433 1433  (% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1434 1434  
1435 -[[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]]
1290 +[[image:image-20220523151556-13.png||_mstalt="454129"]]
1436 1436  
1437 1437  
1438 1438  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1439 1439  
1440 -* Example: 0xA301 ~/~/Same as AT+CLRDTA
1295 +* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1441 1441  
1442 1442  
1443 -
1444 1444  == 4.13 Auto Send None-ACK messages ==
1445 1445  
1446 1446  
1447 -(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1448 1448  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.
1449 1449  
1450 1450  
1451 1451  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1452 1452  
1453 -(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1454 1454  The default factory setting is 0
1455 1455  
1456 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1457 -(% _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**
1458 -(% _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
1308 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1309 +|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1310 +|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1459 1459  
1460 1460  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1461 1461  
1462 -* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1314 +* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1463 1463  
1464 1464  
1317 +== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm(Since firmware 1.3.0) ==
1465 1465  
1319 +
1320 +Feature: Set internal and external temperature sensor alarms.
1321 +
1322 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1323 +|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1324 +|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1325 +
1326 +(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
1327 +
1328 +(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
1329 +
1330 +0): Cancel
1331 +
1332 +1): Threshold alarm
1333 +
1334 +2): Fluctuation alarm
1335 +
1336 +
1337 +(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
1338 +
1339 +(% style="color:red" %)**Note: When the collection time is less than 60 seconds and always exceeds the set alarm threshold, the sending interval will not be the collection time, but will be sent every 60 seconds.**
1340 +
1341 +
1342 +(% style="color:#037691" %) **Parameter 3 and parameter 4:**
1343 +
1344 +1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
1345 +
1346 +Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
1347 +
1348 +
1349 +2):  If Alarm Mode is set to 2: Parameter 3 is valid, which represents the difference between the currently collected temperature and the last uploaded temperature.
1350 +
1351 +Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
1352 +
1353 +If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
1354 +
1355 +
1356 +(% style="color:#4f81bd" %)**Downlink Command: 0xA5**
1357 +
1358 +0xA5 00 ~-~- AT+WMOD=0.
1359 +
1360 +0xA5 01 0A 11 94 29 04 ~-~- AT+WMOD=1,10,45,105  (AT+WMOD = second byte, third byte, fourth and fifth bytes divided by 100, sixth and seventh bytes divided by 100 )
1361 +
1362 +0XA5 01 0A F9 C0 29 04 ~-~-AT+WMOD=1,10,-16,105(Need to convert -16 to -1600 for calculation,-1600(DEC)=FFFFFFFFFFFFF9C0(HEX)  FFFFFFFFFFFFF9C0(HEX) +10000(HEX)=F9C0(HEX))
1363 +
1364 +0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
1365 +
1366 +0xA5 FF ~-~- After the device receives it, upload the current alarm configuration (FPORT=8). Such as 01 0A 11 94 29 04 or 02 0A 02.
1367 +
1368 +
1466 1466  = 5. Battery & How to replace =
1467 1467  
1468 1468  == 5.1 Battery Type ==
... ... @@ -1469,32 +1469,25 @@
1469 1469  
1470 1470  
1471 1471  (((
1472 -(((
1473 1473  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.
1474 1474  )))
1475 -)))
1476 1476  
1477 1477  (((
1478 -
1479 -)))
1480 -
1481 -(((
1482 -(((
1483 1483  The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
1484 -[[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]]
1380 +
1381 +
1382 +[[image:image-20220515075034-1.png||_mstalt="428961" height="208" width="644"]]
1485 1485  )))
1486 -)))
1487 1487  
1488 1488  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1489 1489  
1490 1490  
1491 -
1492 1492  == 5.2 Replace Battery ==
1493 1493  
1494 1494  
1495 1495  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.
1496 1496  
1497 -[[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"]]
1393 +[[image:image-20220515075440-2.png||_mstalt="429546" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" height="193" width="257"]]
1498 1498  
1499 1499  
1500 1500  == 5.3 Battery Life Analyze ==
... ... @@ -1505,9 +1505,6 @@
1505 1505  [[https:~~/~~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf]]
1506 1506  )))
1507 1507  
1508 -(((
1509 -
1510 -)))
1511 1511  
1512 1512  (((
1513 1513  A full detail test report for LHT65N on different frequency can be found at : [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0>>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]]
... ... @@ -1514,10 +1514,8 @@
1514 1514  )))
1515 1515  
1516 1516  
1517 -
1518 1518  = 6. FAQ =
1519 1519  
1520 -
1521 1521  == 6.1 How to use AT Command? ==
1522 1522  
1523 1523  
... ... @@ -1526,12 +1526,11 @@
1526 1526  [[image:image-20220530085651-1.png||_mstalt="429949"]]
1527 1527  
1528 1528  
1529 -(% _msthash="506061" _msttexthash="170755" %)**Connection:**
1420 +**Connection:**
1530 1530  
1531 1531  * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1532 1532  * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
1533 1533  * (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
1534 -* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1535 1535  
1536 1536  (((
1537 1537  In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console for LHT65N. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**) (%%)to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout.
... ... @@ -1543,209 +1543,143 @@
1543 1543  [[image:image-20220530095701-4.png||_mstalt="430014"]]
1544 1544  
1545 1545  
1546 -(% _msthash="506066" _msttexthash="544869" %)
1547 1547  AT Command List is as below:
1548 1548  
1549 -(% _msthash="506067" _msttexthash="361920" %)
1550 1550  AT+<CMD>? :  Help on <CMD>
1551 1551  
1552 -(% _msthash="506068" _msttexthash="243061" %)
1553 1553  AT+<CMD> :  Run <CMD>
1554 1554  
1555 -(% _msthash="506069" _msttexthash="704197" %)
1556 1556  AT+<CMD>=<value> :  Set the value
1557 1557  
1558 -(% _msthash="506070" _msttexthash="455676" %)
1559 1559  AT+<CMD>=? :  Get the value
1560 1560  
1561 -(% _msthash="506071" _msttexthash="670553" %)
1562 1562  AT+DEBUG:  Set more info output
1563 1563  
1564 -(% _msthash="506072" _msttexthash="485888" %)
1565 1565  ATZ:  Trig a reset of the MCU
1566 1566  
1567 -(% _msthash="506073" _msttexthash="2068872" %)
1568 1568  AT+FDR:  Reset Parameters to Factory Default, Keys Reserve
1569 1569  
1570 -(% _msthash="506074" _msttexthash="689169" %)
1571 1571  AT+DEUI:  Get or Set the Device EUI
1572 1572  
1573 -(% _msthash="506075" _msttexthash="960414" %)
1574 1574  AT+DADDR:  Get or Set the Device Address
1575 1575  
1576 -(% _msthash="506076" _msttexthash="1079897" %)
1577 1577  AT+APPKEY:  Get or Set the Application Key
1578 1578  
1579 -(% _msthash="506077" _msttexthash="1326143" %)
1580 1580  AT+NWKSKEY:  Get or Set the Network Session Key
1581 1581  
1582 -(% _msthash="506078" _msttexthash="1573000" %)
1583 1583  AT+APPSKEY:  Get or Set the Application Session Key
1584 1584  
1585 -(% _msthash="506079" _msttexthash="1041729" %)
1586 1586  AT+APPEUI:  Get or Set the Application EUI
1587 1587  
1588 -(% _msthash="506080" _msttexthash="2104206" %)
1589 1589  AT+ADR:  Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
1590 1590  
1591 -(% _msthash="506081" _msttexthash="3369288" %)
1592 1592  AT+TXP:  Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
1593 1593  
1594 -(% _msthash="506082" _msttexthash="1894529" %)
1595 1595  AT+DR:  Get or Set the Data Rate. (0-7 corresponding to DR_X)
1596 1596  
1597 -(% _msthash="506083" _msttexthash="3864172" %)
1598 1598  AT+DCS:  Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
1599 1599  
1600 -(% _msthash="506084" _msttexthash="1712204" %)
1601 1601  AT+PNM:  Get or Set the public network mode. (0: off, 1: on)
1602 1602  
1603 -(% _msthash="506085" _msttexthash="1281202" %)
1604 1604  AT+RX2FQ:  Get or Set the Rx2 window frequency
1605 1605  
1606 -(% _msthash="506086" _msttexthash="2796781" %)
1607 1607  AT+RX2DR:  Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
1608 1608  
1609 -(% _msthash="506087" _msttexthash="3285165" %)
1610 1610  AT+RX1DL:  Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
1611 1611  
1612 -(% _msthash="506088" _msttexthash="3286179" %)
1613 1613  AT+RX2DL:  Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
1614 1614  
1615 -(% _msthash="506089" _msttexthash="4703803" %)
1616 1616  AT+JN1DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
1617 1617  
1618 -(% _msthash="506090" _msttexthash="4704999" %)
1619 1619  AT+JN2DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
1620 1620  
1621 -(% _msthash="506091" _msttexthash="1528683" %)
1622 1622  AT+NJM:  Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1623 1623  
1624 -(% _msthash="506092" _msttexthash="757185" %)
1625 1625  AT+NWKID:  Get or Set the Network ID
1626 1626  
1627 -(% _msthash="506093" _msttexthash="1156597" %)
1628 1628  AT+FCU:  Get or Set the Frame Counter Uplink
1629 1629  
1630 -(% _msthash="506094" _msttexthash="1273987" %)
1631 1631  AT+FCD:  Get or Set the Frame Counter Downlink
1632 1632  
1633 -(% _msthash="506095" _msttexthash="859222" %)
1634 1634  AT+CLASS:  Get or Set the Device Class
1635 1635  
1636 -(% _msthash="506096" _msttexthash="384852" %)
1637 1637  AT+JOIN:  Join network
1638 1638  
1639 -(% _msthash="506097" _msttexthash="548626" %)
1640 1640  AT+NJS:  Get the join status
1641 1641  
1642 -(% _msthash="506098" _msttexthash="2546206" %)
1643 1643  AT+SENDB:  Send hexadecimal data along with the application port
1644 1644  
1645 -(% _msthash="506099" _msttexthash="1932307" %)
1646 1646  AT+SEND:  Send text data along with the application port
1647 1647  
1648 -(% _msthash="506100" _msttexthash="3560557" %)
1649 1649  AT+RECVB:  Print last received data in binary format (with hexadecimal values)
1650 1650  
1651 -(% _msthash="506101" _msttexthash="1429701" %)
1652 1652  AT+RECV:  Print last received data in raw format
1653 1653  
1654 -(% _msthash="506102" _msttexthash="1735981" %)
1655 1655  AT+VER:  Get current image version and Frequency Band
1656 1656  
1657 -(% _msthash="506103" _msttexthash="1189474" %)
1658 1658  AT+CFM:  Get or Set the confirmation mode (0-1)
1659 1659  
1660 -(% _msthash="506104" _msttexthash="1718210" %)
1661 1661  AT+CFS:  Get confirmation status of the last AT+SEND (0-1)
1662 1662  
1663 -(% _msthash="506105" _msttexthash="1339403" %)
1664 1664  AT+SNR:  Get the SNR of the last received packet
1665 1665  
1666 -(% _msthash="506106" _msttexthash="1452009" %)
1667 1667  AT+RSSI:  Get the RSSI of the last received packet
1668 1668  
1669 -(% _msthash="506107" _msttexthash="2768142" %)
1670 1670  AT+TDC:  Get or set the application data transmission interval in ms
1671 1671  
1672 -(% _msthash="506108" _msttexthash="1083914" %)
1673 1673  AT+PORT:  Get or set the application port
1674 1674  
1675 -(% _msthash="506109" _msttexthash="622440" %)
1676 1676  AT+DISAT:  Disable AT commands
1677 1677  
1678 -(% _msthash="506110" _msttexthash="868361" %)
1679 1679  AT+PWORD: Set password, max 9 digits
1680 1680  
1681 -(% _msthash="506111" _msttexthash="2210299" %)
1682 1682  AT+CHS:  Get or Set Frequency (Unit: Hz) for Single Channel Mode
1683 1683  
1684 -(% _msthash="506112" _msttexthash="2113462" %)
1685 1685  AT+CHE:  Get or Set eight channels mode,Only for US915,AU915,CN470
1686 1686  
1687 -(% _msthash="506113" _msttexthash="2087423" %)
1688 1688  AT+PDTA:  Print the sector data from start page to stop page
1689 1689  
1690 -(% _msthash="506114" _msttexthash="1063127" %)
1691 1691  AT+PLDTA:  Print the last few sets of data
1692 1692  
1693 -(% _msthash="506115" _msttexthash="1999426" %)
1694 1694  AT+CLRDTA:  Clear the storage, record position back to 1st
1695 1695  
1696 -(% _msthash="506116" _msttexthash="442130" %)
1697 1697  AT+SLEEP:  Set sleep mode
1698 1698  
1699 -(% _msthash="506117" _msttexthash="1080222" %)
1700 1700  AT+EXT:  Get or Set external sensor model
1701 1701  
1702 -(% _msthash="506118" _msttexthash="1309490" %)
1703 1703  AT+BAT:  Get the current battery voltage in mV
1704 1704  
1705 -(% _msthash="506119" _msttexthash="813891" %)
1706 1706  AT+CFG:  Print all configurations
1707 1707  
1708 -(% _msthash="506120" _msttexthash="551707" %)
1709 1709  AT+WMOD:  Get or Set Work Mode
1710 1710  
1711 -(% _msthash="506121" _msttexthash="2631499" %)
1712 1712  AT+ARTEMP:  Get or set the internal Temperature sensor alarm range
1713 1713  
1714 -(% _msthash="506122" _msttexthash="3907150" %)
1715 1715  AT+CITEMP:  Get or set the internal Temperature sensor collection interval in min
1716 1716  
1717 -(% _msthash="506123" _msttexthash="854620" %)
1718 1718  AT+SETCNT:  Set the count at present
1719 1719  
1720 -(% _msthash="506124" _msttexthash="2554877" %)
1721 1721  AT+RJTDC:  Get or set the ReJoin data transmission interval in min
1722 1722  
1723 -(% _msthash="506125" _msttexthash="771849" %)
1724 1724  AT+RPL:  Get or set response level
1725 1725  
1726 -(% _msthash="506126" _msttexthash="1484314" %)
1727 1727  AT+TIMESTAMP:  Get or Set UNIX timestamp in second
1728 1728  
1729 -(% _msthash="506127" _msttexthash="741728" %)
1730 1730  AT+LEAPSEC:  Get or Set Leap Second
1731 1731  
1732 -(% _msthash="506128" _msttexthash="1694017" %)
1733 1733  AT+SYNCMOD:  Get or Set time synchronization method
1734 1734  
1735 -(% _msthash="506129" _msttexthash="2235948" %)
1736 1736  AT+SYNCTDC:  Get or set time synchronization interval in day
1737 1737  
1738 -(% _msthash="506130" _msttexthash="425542" %)
1739 1739  AT+PID:  Get or set the PID
1740 1740  
1741 1741  
1742 -
1743 1743  == 6.2 Where to use AT commands and Downlink commands ==
1744 1744  
1745 1745  
1746 1746  **AT commands:**
1747 1747  
1748 -[[image:image-20220620153708-1.png||height="603" width="723"]]
1572 +[[image:image-20220620153708-1.png||_mstalt="429806" height="603" width="723"]]
1749 1749  
1750 1750  
1751 1751  **Downlink commands:**
... ... @@ -1779,20 +1779,18 @@
1779 1779  [[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1780 1780  
1781 1781  
1782 -
1783 1783  == 6.3 How to change the uplink interval? ==
1784 1784  
1785 1785  
1786 -[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_msthash="506137" _msttexthash="5712018"]]
1609 +Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]]
1787 1787  
1788 1788  
1789 -
1790 1790  == 6.4 How to use TTL-USB to connect a PC to input AT commands? ==
1791 1791  
1792 1792  
1793 -[[image:image-20220615153355-1.png]]
1615 +[[image:image-20220615153355-1.png||_mstalt="430222"]]
1794 1794  
1795 -[[image:1655802313617-381.png]]
1617 +[[image:1655802313617-381.png||_mstalt="293917"]]
1796 1796  
1797 1797  
1798 1798  (((
... ... @@ -1802,37 +1802,37 @@
1802 1802  
1803 1803  Input password and ATZ to activate LHT65N,As shown below:
1804 1804  
1805 -[[image:image-20220615154519-3.png||height="672" width="807"]]
1627 +[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
1806 1806  
1807 1807  
1808 -
1809 1809  == 6.5 How to use TTL-USB to connect PC to upgrade firmware? ==
1810 1810  
1811 1811  
1812 -[[image:image-20220615153355-1.png]]
1633 +[[image:image-20220615153355-1.png||_mstalt="430222"]]
1813 1813  
1814 1814  
1815 1815  (% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1816 1816  
1817 -[[image:image-20220615170542-5.png]]
1638 +[[image:image-20220615170542-5.png||_mstalt="430638"]]
1818 1818  
1819 1819  
1820 -(% style="color:blue" %)**Step2**(%%):wiring method.(% style="display:none" %)
1821 1821  
1822 -(% _msthash="506146" _msttexthash="52173160" %)
1642 +(% _mstmutation="1" style="color:blue" %)**Step2**(%%):wiring method.(% style="display:none" %)
1643 +
1823 1823  First connect the four lines;(% style="display:none" %)
1824 1824  
1825 -[[image:image-20220621170938-1.png||height="413" width="419"]](% _mstvisible="1" %),(% style="display:none" %)
1646 +[[image:image-20220621170938-1.png||_mstalt="431340" height="413" width="419"]],(% style="display:none" %)
1826 1826  
1827 1827  
1828 -(% _mstvisible="1" %)Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
1649 +Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
1829 1829  
1830 -[[image:image-20220621170938-2.png]]
1651 +[[image:image-20220621170938-2.png||_mstalt="431704"]]
1831 1831  
1832 1832  
1654 +
1833 1833  (% style="color:blue" %)**Step3:**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1834 1834  
1835 -[[image:image-20220615171334-6.png]]
1657 +[[image:image-20220615171334-6.png||_mstalt="431028"]]
1836 1836  
1837 1837  
1838 1838  Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade.
... ... @@ -1840,20 +1840,19 @@
1840 1840  
1841 1841  When this interface appears, it indicates that the download has been completed.
1842 1842  
1843 -[[image:image-20220620160723-8.png]]
1665 +[[image:image-20220620160723-8.png||_mstalt="430703"]]
1844 1844  
1845 1845  
1846 1846  Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
1847 1847  
1848 1848  
1849 -
1850 1850  == 6.6 Using USB-TYPE-C to connect to the computer using the AT command ==
1851 1851  
1852 1852  
1853 -[[image:image-20220623110706-1.png]]
1674 +[[image:image-20220623110706-1.png||_mstalt="427869"]]
1854 1854  
1855 1855  
1856 -[[image:image-20220623112117-4.png||height="459" width="343"]]
1677 +[[image:image-20220623112117-4.png||_mstalt="428350" height="459" width="343"]]
1857 1857  
1858 1858  
1859 1859  (((
... ... @@ -1863,36 +1863,34 @@
1863 1863  
1864 1864  Input password and ATZ to activate LHT65N,As shown below:
1865 1865  
1866 -[[image:image-20220615154519-3.png||height="672" width="807"]]
1687 +[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
1867 1867  
1868 1868  
1869 -
1870 1870  == 6.7 How to use  USB-TYPE-C to connect PC to upgrade firmware? ==
1871 1871  
1872 1872  
1873 -[[image:image-20220623110706-1.png]]
1693 +[[image:image-20220623110706-1.png||_mstalt="427869"]]
1874 1874  
1875 1875  
1876 1876  (% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1877 1877  
1878 -[[image:image-20220615170542-5.png]]
1698 +[[image:image-20220615170542-5.png||_mstalt="430638"]]
1879 1879  
1880 1880  
1881 -(% style="color:blue" %)**Step2**(%%):wiring method.(% style="display:none" %)
1882 1882  
1883 -(% _msthash="506146" _msttexthash="52173160" %)
1702 +(% _mstmutation="1" style="color:blue" %)**Step2**(%%):wiring method.(% style="display:none" %)
1703 +
1884 1884  First connect the four lines;
1885 1885  
1886 -(% _msthash="506146" _msttexthash="52173160" %)
1887 -[[image:image-20220623113959-5.png||height="528" width="397"]]
1706 +[[image:image-20220623113959-5.png||_mstalt="433485" height="528" width="397"]]
1888 1888  
1889 -(% _msthash="506146" _msttexthash="52173160" %)
1890 -Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
1708 +Connect A8 and GND with Dupont wire for a while and then separate,enter reset mode
1891 1891  
1892 1892  
1711 +
1893 1893  (% style="color:blue" %)**Step3:**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1894 1894  
1895 -[[image:image-20220615171334-6.png]]
1714 +[[image:image-20220615171334-6.png||_mstalt="431028"]]
1896 1896  
1897 1897  
1898 1898  Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade.
... ... @@ -1900,36 +1900,28 @@
1900 1900  
1901 1901  When this interface appears, it indicates that the download has been completed.
1902 1902  
1903 -[[image:image-20220620160723-8.png]]
1722 +[[image:image-20220620160723-8.png||_mstalt="430703"]]
1904 1904  
1905 1905  
1906 -Finally,restart reset device again
1725 +Finally,Disconnect 3.3v,Connect A8 and GND with Dupont wire for a while and then separate,exit reset mode
1907 1907  
1908 1908  
1909 -
1910 1910  = 7. Order Info =
1911 1911  
1912 1912  
1913 -Part Number: (% _mstvisible="4" style="color:#4f81bd" %)** LHT65N-XX-YY**
1731 +Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
1914 1914  
1915 1915  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1916 1916  
1917 -(% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1735 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1736 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1737 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1738 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1739 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1740 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**US915**(%%): LoRaWAN US915 band
1741 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1742 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1918 1918  
1919 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1920 -
1921 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1922 -
1923 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1924 -
1925 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1926 -
1927 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1928 -
1929 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1930 -
1931 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1932 -
1933 1933  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1934 1934  
1935 1935  * (% style="color:red" %)**E3**(%%): External Temperature Probe
... ... @@ -1945,7 +1945,7 @@
1945 1945  
1946 1946  **Dimension and weight**:
1947 1947  
1948 -* Device Size:  10 x 10 x 3.5 cm
1759 +* Device Size:  10 x 10 x 3.5 mm
1949 1949  * Device Weight: 120.5g
1950 1950  
1951 1951  
... ... @@ -1952,7 +1952,7 @@
1952 1952  = 9. Reference material =
1953 1953  
1954 1954  
1955 -* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1766 +* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1956 1956  
1957 1957  
1958 1958  = 10. FCC Warning =
... ... @@ -1963,3 +1963,6 @@
1963 1963  (1) This device may not cause harmful interference;
1964 1964  
1965 1965  (2) this device must accept any interference received, including interference that may cause undesired operation.
1777 +
1778 +
1779 +
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