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Last modified by Xiaoling on 2023/07/18 10:12
From version 213.2
edited by Xiaoling
on 2022/11/02 15:39
Change comment: There is no comment for this version
To version 189.4
edited by Xiaoling
on 2022/07/22 10:34
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -1,5 +1,5 @@
1 1  (% style="text-align:center" %)
2 -[[image:image-20220613162008-1.png||_mstalt="428142" height="510" width="334"]]
2 +[[image:image-20220613162008-1.png||_mstalt="428142" height="579" width="379"]]
3 3  
4 4  
5 5  
... ... @@ -16,7 +16,6 @@
16 16  
17 17  = 1. Introduction =
18 18  
19 -
20 20  == 1.1 What is LHT65N Temperature & Humidity Sensor ==
21 21  
22 22  
... ... @@ -45,10 +45,8 @@
45 45  )))
46 46  
47 47  
48 -
49 49  == 1.2 Features ==
50 50  
51 -
52 52  * Wall mountable
53 53  * LoRaWAN v1.0.3 Class A protocol
54 54  * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
... ... @@ -59,14 +59,12 @@
59 59  * Built-in Temperature & Humidity sensor
60 60  * Optional External Sensors
61 61  * Tri-color LED to indicate working status
62 -* Datalog feature (Max 3328 records)
59 +* Datalog feature
63 63  
64 -
65 -
66 66  == 1.3 Specification ==
67 67  
68 68  
69 -(% style="color:#037691" %)**Built-in Temperature Sensor:**
64 +**Built-in Temperature Sensor:**
70 70  
71 71  * Resolution: 0.01 °C
72 72  * Accuracy Tolerance : Typ ±0.3 °C
... ... @@ -73,7 +73,7 @@
73 73  * Long Term Drift: < 0.02 °C/yr
74 74  * Operating Range: -40 ~~ 85 °C
75 75  
76 -(% style="color:#037691" %)**Built-in Humidity Sensor:**
71 +**Built-in Humidity Sensor:**
77 77  
78 78  * Resolution: 0.04 %RH
79 79  * Accuracy Tolerance : Typ ±3 %RH
... ... @@ -80,7 +80,7 @@
80 80  * Long Term Drift: < 0.02 °C/yr
81 81  * Operating Range: 0 ~~ 96 %RH
82 82  
83 -(% style="color:#037691" %)**External Temperature Sensor:**
78 +**External Temperature Sensor:**
84 84  
85 85  * Resolution: 0.0625 °C
86 86  * ±0.5°C accuracy from -10°C to +85°C
... ... @@ -87,14 +87,10 @@
87 87  * ±2°C accuracy from -55°C to +125°C
88 88  * Operating Range: -55 °C ~~ 125 °C
89 89  
90 -
91 -
92 92  = 2. Connect LHT65N to IoT Server =
93 93  
94 -
95 95  == 2.1 How does LHT65N work? ==
96 96  
97 -
98 98  (((
99 99  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.
100 100  )))
... ... @@ -104,10 +104,8 @@
104 104  )))
105 105  
106 106  
107 -
108 108  == 2.2 How to Activate LHT65N? ==
109 109  
110 -
111 111  (((
112 112  The LHT65N has two working modes:
113 113  )))
... ... @@ -132,11 +132,9 @@
132 132  
133 133  == 2.3 Example to join LoRaWAN network ==
134 134  
135 -
136 136  (% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
137 137  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.
138 138  
139 -
140 140  (% _mstvisible="1" class="wikigeneratedid" %)
141 141  [[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
142 142  
... ... @@ -149,7 +149,6 @@
149 149  
150 150  === 2.3.1 Step 1: Create Device n TTN ===
151 151  
152 -
153 153  (((
154 154  Create a device in TTN V3 with the OTAA keys from LHT65N.
155 155  )))
... ... @@ -191,7 +191,6 @@
191 191  
192 192  === 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
193 193  
194 -
195 195  (((
196 196  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.
197 197  )))
... ... @@ -200,8 +200,8 @@
200 200  
201 201  
202 202  
203 -== 2.4 Uplink Payload   ( Fport~=2) ==
204 204  
189 +== 2.4 Uplink Payload ==
205 205  
206 206  (((
207 207  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.
... ... @@ -211,59 +211,93 @@
211 211  After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
212 212  )))
213 213  
214 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
215 -|=(% style="width: 60px;" %)(((
216 -**Size(bytes)**
217 -)))|=(% style="width: 30px;" %)(((
218 -**2**
219 -)))|=(% style="width: 100px;" %)(((
220 -**2**
221 -)))|=(% style="width: 100px;" %)(((
222 -**2**
223 -)))|=(% style="width: 50px;" %)(((
224 -**1**
225 -)))|=(% style="width: 50px;" %)(((
226 -**4**
199 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %)
200 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %)
201 +(((
202 +(% _mstvisible="6" %)
203 +(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
204 +)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %)
205 +(((
206 +(% _mstvisible="6" %)
207 +(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
208 +)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %)
209 +(((
210 +(% _mstvisible="6" %)
211 +(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
212 +)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %)
213 +(((
214 +(% _mstvisible="6" %)
215 +(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
216 +)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %)
217 +(((
218 +(% _mstvisible="6" %)
219 +(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
220 +)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %)
221 +(((
222 +(% _mstvisible="6" %)
223 +(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4**
227 227  )))
228 -|(% style="width:97px" %)(((
229 -**Value**
230 -)))|(% style="width:39px" %)(((
231 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
232 -)))|(% style="width:100px" %)(((
225 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
233 233  (((
234 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
227 +(% _mstvisible="6" %)
228 +(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
229 +)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
230 +(((
231 +(% _mstvisible="6" %)
232 +[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
233 +)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
234 +(((
235 +(% _mstvisible="6" %)
236 +(((
237 +(% _mstvisible="7" %)
238 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
235 235  )))
236 -)))|(% style="width:77px" %)(((
240 +)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
237 237  (((
238 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
242 +(% _mstvisible="6" %)
243 +(((
244 +(% _mstvisible="7" %)
245 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
239 239  )))
240 -)))|(% style="width:47px" %)(((
241 -[[Ext>>||anchor="H2.4.5Ext23"]] #
242 -)))|(% style="width:51px" %)(((
243 -[[Ext value>>||anchor="H2.4.6Extvalue"]]
247 +
248 +(% _mstvisible="6" %)
249 +(((
250 +(% _mstvisible="7" %)
251 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
244 244  )))
253 +)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
254 +(((
255 +(% _mstvisible="6" %)
256 +[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
257 +)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
258 +(((
259 +(% _mstvisible="6" %)
260 +[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]]
261 +)))
245 245  
246 246  * The First 6 bytes: has fix meanings for every LHT65N.
247 247  * The 7th byte (EXT #): defines the external sensor model.
248 -* 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.)
265 +* 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.)
249 249  
250 250  
251 251  
252 252  === 2.4.1 Decoder in TTN V3 ===
253 253  
254 -
255 255  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.
256 256  
257 -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]]
273 +Below is the position to put the decoder and LHT65N decoder can be download from here:
258 258  
259 259  
276 +[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]]
277 +
278 +
260 260  [[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
261 261  
262 262  
263 263  
283 +
264 264  === 2.4.2 BAT-Battery Info ===
265 265  
266 -
267 267  These two bytes of BAT include the battery state and the actually voltage
268 268  
269 269  [[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]]
... ... @@ -281,7 +281,6 @@
281 281  
282 282  === 2.4.3 Built-in Temperature ===
283 283  
284 -
285 285  [[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]]
286 286  
287 287  * Temperature:  0x0ABB/100=27.47℃
... ... @@ -294,7 +294,6 @@
294 294  
295 295  === 2.4.4 Built-in Humidity ===
296 296  
297 -
298 298  [[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]]
299 299  
300 300  * Humidity:    0x025C/10=60.4%
... ... @@ -303,7 +303,6 @@
303 303  
304 304  === 2.4.5 Ext # ===
305 305  
306 -
307 307  Bytes for External Sensor:
308 308  
309 309  [[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]
... ... @@ -312,7 +312,6 @@
312 312  
313 313  === 2.4.6 Ext value ===
314 314  
315 -
316 316  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
317 317  
318 318  
... ... @@ -323,8 +323,6 @@
323 323  
324 324  The last 2 bytes of data are meaningless
325 325  
326 -
327 -
328 328  [[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
329 329  
330 330  
... ... @@ -338,7 +338,6 @@
338 338  
339 339  ==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
340 340  
341 -
342 342  (((
343 343  Timestamp mode is designed for LHT65N with E3 probe, it will send the uplink payload with Unix timestamp. With the limitation of 11 bytes (max distance of AU915/US915/AS923 band), the time stamp mode will be lack of BAT voltage field, instead, it shows the battery status. The payload is as below:
344 344  )))
... ... @@ -347,53 +347,114 @@
347 347  
348 348  )))
349 349  
350 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
351 -|=(% style="width: 50px;" %)(((
352 -**Size(bytes)**
353 -)))|=(% style="width: 70px;" %)(((
354 -**2**
355 -)))|=(% style="width: 120px;" %)(((
356 -**2**
357 -)))|=(% style="width: 120px;" %)(((
358 -**2**
359 -)))|=(% style="width: 50px;" %)(((
360 -**1**
361 -)))|=(% style="width: 70px;" %)(((
362 -**4**
362 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
363 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %)
364 +(((
365 +(% _mstvisible="6" %)
366 +(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
367 +)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
368 +(((
369 +(% _mstvisible="6" %)
370 +(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
371 +)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %)
372 +(((
373 +(% _mstvisible="6" %)
374 +(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
375 +)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %)
376 +(((
377 +(% _mstvisible="6" %)
378 +(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
379 +)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %)
380 +(((
381 +(% _mstvisible="6" %)
382 +(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
383 +)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %)
384 +(((
385 +(% _mstvisible="6" %)
386 +(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4**
363 363  )))
364 -|(% style="width:110px" %)(((
365 -**Value**
366 -)))|(% style="width:71px" %)(((
367 -[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
368 -)))|(% style="width:99px" %)(((
369 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
370 -)))|(% style="width:132px" %)(((
371 -BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
372 -)))|(% style="width:54px" %)(((
388 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
389 +(((
390 +(% _mstvisible="6" %)
391 +(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value**
392 +)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
393 +(((
394 +(% _mstvisible="6" %)
395 +[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]]
396 +)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
397 +(((
398 +(% _mstvisible="6" %)
399 +(((
400 +(% _mstvisible="7" %)
401 +[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]]
402 +)))
403 +
404 +(% _mstvisible="6" %)
405 +(((
406 +(% _mstvisible="7" %)
407 +[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
408 +)))
409 +)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
410 +(((
411 +(% _mstvisible="6" %)
412 +(((
413 +(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
414 +BAT Status &
415 +)))
416 +
417 +(% _mstvisible="6" %)
418 +(((
419 +(% _mstvisible="7" %)
420 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]]
421 +)))
422 +)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
423 +(((
424 +(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
373 373  Status & Ext
374 -)))|(% style="width:64px" %)(((
375 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
426 +)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
427 +(((
428 +(% _mstvisible="6" %)
429 +(((
430 +(% _mstvisible="7" %)
431 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]]
376 376  )))
433 +)))
377 377  
378 -* **Battery status & Built-in Humidity**
435 +(% _mstvisible="1" %)
436 +* (% _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**
379 379  
380 -(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
381 -|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
382 -|(% style="width:67px" %)Value|(% style="width:256px" %)(((
438 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:469px" %)
439 +(% _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]
440 +(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
441 +(((
442 +(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %)
383 383  BAT Status
444 +
445 +(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
384 384  00(b): Ultra Low ( BAT <= 2.50v)
447 +
448 +(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
385 385  01(b): Low  (2.50v <=BAT <= 2.55v)
450 +
451 +(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
386 386  10(b): OK   (2.55v <= BAT <=2.65v)
453 +
454 +(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
387 387  11(b): Good   (BAT >= 2.65v)
388 -)))|(% style="width:132px" %)(((
389 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
456 +)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %)
457 +(((
458 +(% _mstvisible="6" %)
459 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]]
460 +
461 +(% _mstvisible="6" %)
462 +
390 390  )))
391 391  
392 -* **Status & Ext Byte**
465 +* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
393 393  
394 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
395 -|=(% 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]**
396 -|=(% 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)
467 +(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:520px" %)
468 +|(% 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]**
469 +|(% 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)
397 397  
398 398  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
399 399  * (% 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.
... ... @@ -400,19 +400,17 @@
400 400  * (% 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)
401 401  
402 402  
403 -
404 404  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
405 405  
406 -
407 407  In this mode, user can connect external ADC sensor to check ADC value. The 3V3_OUT can
408 408  
409 409  be used to power the external ADC sensor; user can control the power on time for this
410 410  
411 -(% style="color:blue" %)**sensor by setting:**
482 +sensor by setting:
412 412  
413 -**AT+EXT=6,timeout**  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
484 +AT+EXT=6,timeout  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)Time to power this sensor, from 0 ~~ 65535ms
414 414  
415 -**For example:**
486 +For example:
416 416  
417 417  AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value.
418 418  
... ... @@ -433,7 +433,6 @@
433 433  
434 434  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.
435 435  
436 -
437 437  1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V
438 438  
439 439  [[image:image-20220628151005-5.png]]
... ... @@ -450,125 +450,8 @@
450 450  
451 451  
452 452  
453 -==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
454 -
455 -
456 -[[image:image-20220927095645-1.png||height="534" width="460"]]
457 -
458 -
459 -(% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
460 -
461 -[[image:image-20220906102307-7.png]]
462 -
463 -
464 -(% style="color:blue" %)**Interrupt Mode and Counting Mode:**
465 -
466 -The external cable NE2 can be use for MOD4 and MOD8
467 -
468 -
469 -
470 -==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
471 -
472 -
473 -(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
474 -
475 -
476 -(% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:**
477 -
478 -(% style="color:#037691" %)**Case 1: Door Sensor.** (%%)3.3v Out for such sensor is just to detect Open/Close.
479 -
480 - In Open State, the power consumption is the same as if there is no probe
481 -
482 - In Close state, the power consumption will be 3uA higher than normal.
483 -
484 -[[image:image-20220906100852-1.png||height="205" width="377"]]
485 -
486 -
487 -Ext=4,Interrupt Sensor：
488 -
489 -(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
490 -|(% style="width:101px" %)(((
491 -AT+EXT=4,1
492 -)))|(% style="width:373px" %)(((
493 -Sent uplink packet in both rising and falling interrupt
494 -)))
495 -|(% style="width:101px" %)(((
496 -AT+EXT=4,2
497 -)))|(% style="width:373px" %)(((
498 -Sent uplink packet only in falling interrupt
499 -)))
500 -|(% style="width:101px" %)(((
501 -AT+EXT=4,3
502 -)))|(% style="width:373px" %)(((
503 -Sent uplink packet only in rising interrupt
504 -)))
505 -
506 -Trigger by falling edge:
507 -
508 -[[image:image-20220906101145-2.png]]
509 -
510 -
511 -Trigger by raising edge：
512 -
513 -[[image:image-20220906101145-3.png]]
514 -
515 -
516 -
517 -==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
518 -
519 -
520 -(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
521 -
522 -
523 -(% 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.
524 -
525 -[[image:image-20220906101320-4.png||height="366" width="698"]]
526 -
527 -
528 -(% 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
529 -
530 -[[image:image-20220906101320-5.png||height="353" width="696"]]
531 -
532 -
533 -Ext=8, Counting Sensor ( 4 bytes)：
534 -
535 -(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
536 -|(% style="width:138px" %)(((
537 -AT+EXT=8,0
538 -)))|(% style="width:240px" %)(((
539 -Count at falling interrupt
540 -)))
541 -|(% style="width:138px" %)(((
542 -AT+EXT=8,1
543 -)))|(% style="width:240px" %)(((
544 -Count at rising interrupt
545 -)))
546 -|(% style="width:138px" %)(((
547 -AT+SETCNT=60
548 -)))|(% style="width:240px" %)(((
549 -Sent current count to 60
550 -)))
551 -
552 -[[image:image-20220906101320-6.png]]
553 -
554 -
555 -(% style="color:blue" %)**A2 downlink Command：**
556 -
557 -A2 02:  Same as AT+EXT=2 (AT+EXT= second byte)
558 -
559 -A2 06 01 F4:  Same as AT+EXT=6,500 (AT+EXT= second byte, third and fourth bytes)
560 -
561 -A2 04 02:  Same as AT+EXT=4,2 (AT+EXT= second byte, third byte)
562 -
563 -A2 08 01 00:  Same as AT+EXT=8,0 (AT+EXT= second byte, fourth byte)
564 -
565 -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)
566 -
567 -
568 -
569 569  == 2.5 Show data on Datacake ==
570 570  
571 -
572 572  (((
573 573  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:
574 574  )))
... ... @@ -616,7 +616,6 @@
616 616  
617 617  == 2.6 Datalog Feature ==
618 618  
619 -
620 620  (((
621 621  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.
622 622  )))
... ... @@ -625,27 +625,16 @@
625 625  
626 626  === 2.6.1 Ways to get datalog via LoRaWAN ===
627 627  
628 -
629 629  There are two methods:
630 630  
631 -(% style="color:blue" %)**Method 1:** (%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
582 +1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specifying time range.
583 +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 the network recovery.
632 632  
633 -
634 -(% 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.
635 -
636 -
637 -(% style="color:red" %)**Note for method 2:**
638 -
639 -* a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
640 -* 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.
641 -
642 642  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
643 643  
644 -
645 645  [[image:image-20220703111700-2.png||height="381" width="1119"]]
646 646  
647 647  
648 -
649 649  === 2.6.2 Unix TimeStamp ===
650 650  
651 651  
... ... @@ -668,13 +668,12 @@
668 668  
669 669  === 2.6.3 Set Device Time ===
670 670  
671 -
672 672  (((
673 -(% style="color:blue" %)**There are two ways to set device's time:**
613 +There are two ways to set device's time:
674 674  )))
675 675  
676 676  (((
677 -**1.  Through LoRaWAN MAC Command (Default settings)**
617 +**~1. Through LoRaWAN MAC Command (Default settings)**
678 678  )))
679 679  
680 680  (((
... ... @@ -686,7 +686,7 @@
686 686  )))
687 687  
688 688  (((
689 -(% 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.**
629 +(% 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.
690 690  )))
691 691  
692 692  (((
... ... @@ -705,7 +705,6 @@
705 705  
706 706  === 2.6.4 Poll sensor value ===
707 707  
708 -
709 709  User can poll sensor value based on timestamps from the server. Below is the downlink command.
710 710  
711 711  [[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]]
... ... @@ -723,229 +723,352 @@
723 723  
724 724  === 2.6.5 Datalog Uplink payload ===
725 725  
726 -
665 +(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
727 727  The Datalog poll reply uplink will use below payload format.
728 728  
729 -**Retrieval data payload:**
668 +(% _mstvisible="1" %)
669 +(((
670 +(% _mstvisible="2" %)
671 +(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
672 +)))
730 730  
731 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
732 -|=(% style="width: 60px;" %)(((
733 -**Size(bytes)**
734 -)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
735 -|(% 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"]]
674 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
675 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 93px;" %)(% _mstvisible="5" %)
676 +(((
677 +(% _mstvisible="6" %)
678 +(((
679 +(% _mstvisible="7" %)
680 +(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
681 +)))
682 +)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
683 +(((
684 +(% _mstvisible="6" %)
685 +(((
686 +(% _mstvisible="7" %)
687 +(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
688 +)))
689 +)))|=(% _mstvisible="4" style="width: 102px;" %)(% _mstvisible="5" %)
690 +(((
691 +(% _mstvisible="6" %)
692 +(((
693 +(% _mstvisible="7" %)
694 +(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
695 +)))
696 +)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
697 +(((
698 +(% _mstvisible="6" %)
699 +(((
700 +(% _mstvisible="7" %)
701 +(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
702 +)))
703 +)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
704 +(((
705 +(% _mstvisible="6" %)
706 +(((
707 +(% _mstvisible="7" %)
708 +(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
709 +)))
710 +)))|=(% _mstvisible="4" style="width: 48px;" %)(% _mstvisible="5" %)
711 +(((
712 +(% _mstvisible="6" %)
713 +(((
714 +(% _mstvisible="7" %)
715 +(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
716 +)))
717 +)))
718 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
719 +(((
720 +(% _mstvisible="6" %)
721 +(((
722 +(% _mstvisible="7" %)
723 +(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
724 +)))
725 +)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
726 +(((
727 +(% _mstvisible="6" %)
728 +(((
729 +(% _mstvisible="7" %)
730 +[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
731 +)))
732 +)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
733 +(((
734 +(% _mstvisible="6" %)
735 +(((
736 +(% _mstvisible="7" %)
737 +(((
738 +(% _mstvisible="8" %)
739 +[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
740 +)))
741 +)))
736 736  
737 -**Poll message flag & Ext:**
743 +(% _mstvisible="6" %)
744 +(((
745 +(% _mstvisible="7" %)
746 +(((
747 +(% _mstvisible="8" %)
748 +[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
749 +)))
750 +)))
751 +)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
752 +(((
753 +(% _mstvisible="6" %)
754 +(((
755 +(% _mstvisible="7" %)
756 +(((
757 +(% _mstvisible="8" %)
758 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
759 +)))
760 +)))
738 738  
739 -[[image:image-20221006192726-1.png||height="112" width="754"]]
762 +(% _mstvisible="6" %)
763 +(((
764 +(% _mstvisible="7" %)
765 +(((
766 +(% _mstvisible="8" %)
767 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
768 +)))
769 +)))
770 +)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
771 +(((
772 +(% _mstvisible="6" %)
773 +(((
774 +(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
775 +Poll message flag & Ext
776 +)))
777 +)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
778 +(((
779 +(% _mstvisible="6" %)
780 +(((
781 +(% _mstvisible="7" %)
782 +(((
783 +(% _mstvisible="8" %)
784 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
785 +)))
786 +)))
740 740  
741 -(% 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)
788 +(% _mstvisible="6" %)
789 +(((
790 +(% _mstvisible="7" %)
791 +(((
792 +(% _mstvisible="8" %)
793 +
794 +)))
795 +)))
796 +)))
742 742  
743 -(% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
798 +(% _mstvisible="1" %)
799 +(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
744 744  
745 -* Poll Message Flag is set to 1.
801 +(% _mstvisible="1" %)
802 +[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
746 746  
747 -* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
804 +(% _mstvisible="1" %)
805 +(((
806 +(% _mstvisible="2" %)
807 +(((
808 +(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
809 +(((
810 +Poll Message Flag: 1: This message is a poll message reply.
811 +)))
812 +)))
813 +)))
748 748  
815 +(% _mstvisible="1" %)
816 +* (% _mstvisible="3" %)
817 +(((
818 +(% _mstvisible="4" %)
819 +(((
820 +(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
821 +(((
822 +Poll Message Flag is set to 1.
823 +)))
824 +)))
825 +)))
826 +* (% _mstvisible="3" %)
827 +(((
828 +(% _mstvisible="4" %)
829 +(((
830 +(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
831 +(((
832 +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 +)))
834 +)))
835 +)))
836 +
837 +(% _mstvisible="1" %)
838 +(((
839 +(% _mstvisible="2" %)
840 +(((
841 +(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
842 +(((
843 +
844 +)))
845 +
846 +(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
847 +(((
749 749  For example, in US915 band, the max payload for different DR is:
849 +)))
850 +)))
851 +)))
750 750  
751 -(% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data
853 +(% _mstvisible="1" %)
854 +(((
855 +(% _mstvisible="2" %)
856 +(((
857 +(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
858 +(((
859 +a) DR0: max is 11 bytes so one entry of data
860 +)))
861 +)))
862 +)))
752 752  
753 -(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
864 +(% _mstvisible="1" %)
865 +(((
866 +(% _mstvisible="2" %)
867 +(((
868 +(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
869 +(((
870 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
871 +)))
872 +)))
873 +)))
754 754  
755 -(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
875 +(% _mstvisible="1" %)
876 +(((
877 +(% _mstvisible="2" %)
878 +(((
879 +(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
880 +(((
881 +c) DR2: total payload includes 11 entries of data
882 +)))
883 +)))
884 +)))
756 756  
757 -(% style="color:blue" %)**d) DR3: **(%%)total payload includes 22 entries of data.
886 +(% _mstvisible="1" %)
887 +(((
888 +(% _mstvisible="2" %)
889 +(((
890 +(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
891 +(((
892 +d) DR3: total payload includes 22 entries of data.
893 +)))
894 +)))
895 +)))
758 758  
759 -If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
897 +(% _mstvisible="1" %)
898 +(((
899 +(% _mstvisible="2" %)
900 +(((
901 +(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
902 +(((
903 +If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
904 +)))
905 +)))
906 +)))
760 760  
761 761  
762 -**Example:**
909 +(% _mstvisible="1" style="text-align: left;" %)
910 +(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
763 763  
912 +(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
764 764  If LHT65N has below data inside Flash:
765 765  
915 +(% _mstvisible="1" %)
766 766  [[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
767 767  
918 +(% _mstvisible="1" %)
919 +(((
920 +(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
921 +If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705
922 +)))
768 768  
769 -If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
924 +(% _mstvisible="1" %)
925 +(((
926 +(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
927 + Where : Start time: 60065F97 = time 21/1/19 04:27:03
928 +)))
770 770  
771 -Where : Start time: 60065F97 = time 21/1/19 04:27:03
930 +(% _mstvisible="1" %)
931 +(((
932 +(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
933 + Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03
934 +)))
772 772  
773 - Stop time: 60066DA7= time 21/1/19 05:27:03
936 +(% _mstvisible="1" %)
937 +(((
938 +(% _mstvisible="2" %)
939 +
940 +)))
774 774  
942 +(% _mstvisible="1" %)
943 +(((
944 +(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
945 +LHT65N will uplink this payload.
946 +)))
775 775  
776 -**LHT65N will uplink this payload.**
777 -
948 +(% _mstvisible="1" %)
778 778  [[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
779 779  
951 +(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
952 +(((
953 +7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
954 +)))
780 780  
781 -__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
782 -
956 +(% _msthash="315237" _msttexthash="1385839" %)
957 +(((
783 783  Where the first 11 bytes is for the first entry:
959 +)))
784 784  
961 +(% _msthash="315238" _msttexthash="274846" %)
962 +(((
785 785  7FFF089801464160065F97
964 +)))
786 786  
966 +(% _msthash="315239" _msttexthash="617435" %)
967 +(((
787 787  Ext sensor data=0x7FFF/100=327.67
969 +)))
788 788  
789 -Temp=0x088E/100=22.00
971 +(% _msthash="315240" _msttexthash="270543" %)
972 +(((
973 +Temp=0x0898/100=22.00
974 +)))
790 790  
791 -Hum=0x014B/10=32.6
976 +(% _msthash="315241" _msttexthash="211783" %)
977 +(((
978 +Hum=0x0146/10=32.6
979 +)))
792 792  
981 +(% _msthash="315242" _msttexthash="1569776" %)
982 +(((
793 793  poll message flag & Ext=0x41,means reply data,Ext=1
984 +)))
794 794  
795 -Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
986 +(% _msthash="315243" _msttexthash="1120509" %)
987 +(((
988 +Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
989 +)))
796 796  
797 797  
798 798  
799 799  == 2.7 Alarm Mode ==
800 800  
801 -
802 802  (((
803 803  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.
804 804  )))
805 805  
806 806  (((
807 -(% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
808 -
809 -
810 -
811 -=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
812 -
813 -
814 -**Internal GXHT30 temperature alarm**
815 -
816 -(((
817 -(% class="box infomessage" %)
818 -(((
819 -**AT+WMOD=3**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
820 -
821 -**AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
822 -
823 -**AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
824 -
825 -**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
826 -
827 -**AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
828 -
829 -**AT+LEDALARM=1** :       Enable LED visual Alarm.
1000 +(% style="color:red" %)Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.
830 830  )))
831 -)))
832 832  
833 -(% style="color:#4f81bd" %)**Downlink Command:**
834 -
835 -AT+WMOD=1:  A501  ,  AT+WMOD=0 :  A600
836 -
837 -AT+CITEMP=1 : A60001
838 -
839 -AT+ARTEMP=1,60  :  A70001003C
840 -
841 -AT+ARTEMP=-16,60 :  A7FFF0003C
842 -
843 -AT+LEDALARM=1  :  3601
844 -
845 -
846 -(% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX**
847 -
848 -Total bytes: 8 bytes
849 -
850 -**Example: **AA0100010001003C
851 -
852 -WMOD=01
853 -
854 -CITEMP=0001
855 -
856 -TEMPlow=0001
857 -
858 -TEMPhigh=003C
859 -
860 -
861 -**DS18B20 and TMP117 Threshold Alarm**
862 -
863 -**~ AT+WMOD=1,60,-10,20**
864 -
865 -(% style="color:#4f81bd" %)**Downlink Command:**
866 -
867 -**Example: **A5013CFC180014
868 -
869 -MOD=01
870 -
871 -CITEMP=3C(S)
872 -
873 -TEMPlow=FC18
874 -
875 -TEMPhigh=0014
876 -
877 -
878 -**Fluctuation alarm for DS18B20 and TMP117**
879 -
880 -**AT+WMOD=2,60,5** 
881 -
882 -(% style="color:#4f81bd" %)**Downlink Command:**
883 -
884 -**Example: **A5023C05
885 -
886 -MOD=02
887 -
888 -CITEMP=3C(S)
889 -
890 -temperature fluctuation=05
891 -
892 -
893 -**Collect multiple times and send once**
894 -
895 -**AT+WMOD=3,1,60,20,-16,32,1**  ~/~/ Mode 3, the collection interval is 60s, the total number of collection is 20 times, and the data of these 20 times will be sent to the 20th time, with a maximum of 60 groups, the normal working temperature range is -10 to 32°C, 1 is to open the temperature alarm, 0 is to close the temperature alarm, and the temperature is turned on. After the alarm, if the temperature collected at the current time exceeds the normal working temperature, a data will be sent immediately.
896 -
897 -(% style="color:#4f81bd" %)**Downlink Command:**
898 -
899 -**Example: **A50301003C14FFF0002001
900 -
901 -MOD=03
902 -
903 -EXT=01
904 -
905 -CITEMP=003C(S)
906 -
907 -Total number of acquisitions=14
908 -
909 -TEMPlow=FFF0
910 -
911 -TEMPhigh=0020
912 -
913 -ARTEMP=01
914 -
915 -
916 -**Uplink payload( Fport=3)**
917 -
918 -**Example: **CBEA0109920A4109C4
919 -
920 -BatV=CBEA
921 -
922 -EXT=01
923 -
924 -Temp1=0992  ~/~/ 24.50℃
925 -
926 -Temp2=0A41  ~/~/ 26.25℃
927 -
928 -Temp3=09C4  ~/~/ 25.00℃
929 -
930 -
931 -(% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
932 -
933 -(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
934 -
935 -
936 -
937 -)))
938 -
939 939  (((
940 -=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
941 -
942 -
1004 +**AT COMMAND FOR ALARM MODE:**
943 943  )))
944 944  
945 945  (% _mstvisible="1" class="box infomessage" %)
946 946  (((
947 947  (((
948 -**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
1010 +**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled)
949 949  )))
950 950  
951 951  (((
... ... @@ -980,10 +980,8 @@
980 980  TEMPhigh=003C
981 981  
982 982  
983 -
984 984  == 2.8 LED Indicator ==
985 985  
986 -
987 987  The LHT65 has a triple color LED which for easy showing different stage .
988 988  
989 989  While user press ACT button, the LED will work as per LED status with ACT button.
... ... @@ -995,11 +995,8 @@
995 995  * RED LED when external sensor is not connected
996 996  * For each success downlink, the PURPLE LED will blink once
997 997  
998 -
999 -
1000 1000  == 2.9 installation ==
1001 1001  
1002 -
1003 1003  (% _mstvisible="1" %)
1004 1004  [[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
1005 1005  
... ... @@ -1007,13 +1007,10 @@
1007 1007  
1008 1008  = 3. Sensors and Accessories =
1009 1009  
1010 -
1011 1011  == 3.1 E2 Extension Cable ==
1012 1012  
1013 -
1014 1014  [[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]]
1015 1015  
1016 -
1017 1017  **1m long breakout cable for LHT65N. Features:**
1018 1018  
1019 1019  * (((
... ... @@ -1030,9 +1030,6 @@
1030 1030  )))
1031 1031  * (((
1032 1032  Exposed All pins from the LHT65N Type-C connector.
1033 -
1034 -
1035 -
1036 1036  )))
1037 1037  
1038 1038  [[image:image-20220619092421-3.png||height="371" width="529"]]
... ... @@ -1054,11 +1054,8 @@
1054 1054  * Operating Range: -40 ~~ 125 °C
1055 1055  * Working voltage 2.35v ~~ 5v
1056 1056  
1057 -
1058 -
1059 1059  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1060 1060  
1061 -
1062 1062  (((
1063 1063  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
1064 1064  )))
... ... @@ -1103,13 +1103,10 @@
1103 1103  )))
1104 1104  
1105 1105  
1106 -
1107 1107  == 4.1 Set Transmit Interval Time ==
1108 1108  
1109 -
1110 1110  Feature: Change LoRaWAN End Node Transmit Interval.
1111 1111  
1112 -
1113 1113  (% style="color:#4f81bd" %)**AT Command: AT+TDC**
1114 1114  
1115 1115  [[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
... ... @@ -1119,20 +1119,16 @@
1119 1119  
1120 1120  Format: Command Code (0x01) followed by 3 bytes time value.
1121 1121  
1122 -If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1167 +If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1123 1123  
1124 -* **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1169 +* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1125 1125  
1126 -* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1171 +* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1127 1127  
1128 -
1129 -
1130 1130  == 4.2 Set External Sensor Mode ==
1131 1131  
1132 -
1133 1133  Feature: Change External Sensor Mode.
1134 1134  
1135 -
1136 1136  (% style="color:#4f81bd" %)**AT Command: AT+EXT**
1137 1137  
1138 1138  [[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
... ... @@ -1150,11 +1150,8 @@
1150 1150  
1151 1151  * 0xA20702003c: Same as AT+SETCNT=60
1152 1152  
1153 -
1154 -
1155 1155  == 4.3 Enable/Disable uplink Temperature probe ID ==
1156 1156  
1157 -
1158 1158  (((
1159 1159  Feature: If PID is enabled, device will send the temperature probe ID on:
1160 1160  )))
... ... @@ -1168,8 +1168,6 @@
1168 1168  
1169 1169  (((
1170 1170  PID is default set to disable (0)
1171 -
1172 -
1173 1173  )))
1174 1174  
1175 1175  (% style="color:#4f81bd" %)**AT Command:**
... ... @@ -1182,14 +1182,10 @@
1182 1182  * **0xA800**  **~-~->** AT+PID=0
1183 1183  * **0xA801**     **~-~->** AT+PID=1
1184 1184  
1185 -
1186 -
1187 1187  == 4.4 Set Password ==
1188 1188  
1189 -
1190 1190  Feature: Set device password, max 9 digits
1191 1191  
1192 -
1193 1193  (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1194 1194  
1195 1195  [[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
... ... @@ -1203,10 +1203,8 @@
1203 1203  
1204 1204  == 4.5 Quit AT Command ==
1205 1205  
1206 -
1207 1207  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1208 1208  
1209 -
1210 1210  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1211 1211  
1212 1212  [[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
... ... @@ -1220,7 +1220,6 @@
1220 1220  
1221 1221  == 4.6 Set to sleep mode ==
1222 1222  
1223 -
1224 1224  Feature: Set device to sleep mode
1225 1225  
1226 1226  * **AT+Sleep=0**  : Normal working mode, device will sleep and use lower power when there is no LoRa message
... ... @@ -1235,14 +1235,10 @@
1235 1235  
1236 1236  * There is no downlink command to set to Sleep mode.
1237 1237  
1238 -
1239 -
1240 1240  == 4.7 Set system time ==
1241 1241  
1242 -
1243 1243  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1244 1244  
1245 -
1246 1246  (% _msthash="315253" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1247 1247  
1248 1248  [[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
... ... @@ -1250,13 +1250,12 @@
1250 1250  
1251 1251  (% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1252 1252  
1253 -0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1278 +0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1254 1254  
1255 1255  
1256 1256  
1257 1257  == 4.8 Set Time Sync Mode ==
1258 1258  
1259 -
1260 1260  (((
1261 1261  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
1262 1262  )))
... ... @@ -1263,8 +1263,6 @@
1263 1263  
1264 1264  (((
1265 1265  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.
1266 -
1267 -
1268 1268  )))
1269 1269  
1270 1270  (% _msthash="506058" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
... ... @@ -1274,17 +1274,15 @@
1274 1274  
1275 1275  (% style="color:#4f81bd" %)**Downlink Command:**
1276 1276  
1277 -0x28 01  ~/~/  Same As AT+SYNCMOD=1
1278 -0x28 00  ~/~/  Same As AT+SYNCMOD=0
1299 +0x28 01 ~/~/ Same As AT+SYNCMOD=1
1300 +0x28 00 ~/~/ Same As AT+SYNCMOD=0
1279 1279  
1280 1280  
1281 1281  
1282 1282  == 4.9 Set Time Sync Interval ==
1283 1283  
1284 -
1285 1285  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1286 1286  
1287 -
1288 1288  (% _msthash="315256" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1289 1289  
1290 1290  [[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
... ... @@ -1292,16 +1292,14 @@
1292 1292  
1293 1293  (% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1294 1294  
1295 -**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1315 +**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A
1296 1296  
1297 1297  
1298 1298  
1299 1299  == 4.10 Print data entries base on page. ==
1300 1300  
1301 -
1302 1302  Feature: Print the sector data from start page to stop page (max is 416 pages).
1303 1303  
1304 -
1305 1305  (% _msthash="315258" _msttexthash="264953" style="color:#4f81bd" %)**AT Command: AT+PDTA**
1306 1306  
1307 1307  [[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
... ... @@ -1315,10 +1315,8 @@
1315 1315  
1316 1316  == 4.11 Print last few data entries. ==
1317 1317  
1318 -
1319 1319  Feature: Print the last few data entries
1320 1320  
1321 -
1322 1322  (% _msthash="315260" _msttexthash="288522" style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1323 1323  
1324 1324  [[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
... ... @@ -1332,7 +1332,6 @@
1332 1332  
1333 1333  == 4.12 Clear Flash Record ==
1334 1334  
1335 -
1336 1336  Feature: Clear flash storage for data log feature.
1337 1337  
1338 1338  
... ... @@ -1343,87 +1343,30 @@
1343 1343  
1344 1344  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1345 1345  
1346 -* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1361 +* Example: 0xA301 ~/~/Same as AT+CLRDTA
1347 1347  
1348 -
1349 -
1350 1350  == 4.13 Auto Send None-ACK messages ==
1351 1351  
1352 -
1365 +(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1353 1353  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.
1354 1354  
1355 -
1356 1356  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1357 1357  
1370 +(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1358 1358  The default factory setting is 0
1359 1359  
1360 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1361 -|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1362 -|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1373 +(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1374 +(% _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**
1375 +(% _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
1363 1363  
1364 1364  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1365 1365  
1366 -* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1379 +* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1367 1367  
1368 -
1369 -
1370 -== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1371 -
1372 -
1373 -Feature: Set internal and external temperature sensor alarms.
1374 -
1375 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1376 -|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1377 -|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1378 -
1379 -(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
1380 -
1381 -(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
1382 -
1383 -0): Cancel
1384 -
1385 -1): Threshold alarm
1386 -
1387 -2): Fluctuation alarm
1388 -
1389 -
1390 -(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
1391 -
1392 -(% 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.**
1393 -
1394 -
1395 -(% style="color:#037691" %) **Parameter 3 and parameter 4:**
1396 -
1397 -1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
1398 -
1399 -Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
1400 -
1401 -
1402 -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.
1403 -
1404 -Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
1405 -
1406 -If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
1407 -
1408 -
1409 -(% style="color:#4f81bd" %)**Downlink Command: 0xA5**
1410 -
1411 -0xA5 00 ~-~- AT+WMOD=0.
1412 -
1413 -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 )
1414 -
1415 -0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
1416 -
1417 -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.
1418 -
1419 -
1420 -
1421 1421  = 5. Battery & How to replace =
1422 1422  
1423 -
1424 1424  == 5.1 Battery Type ==
1425 1425  
1426 -
1427 1427  (((
1428 1428  (((
1429 1429  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.
... ... @@ -1444,19 +1444,15 @@
1444 1444  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1445 1445  
1446 1446  
1447 -
1448 1448  == 5.2 Replace Battery ==
1449 1449  
1450 -
1451 1451  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.
1452 1452  
1453 1453  [[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"]]
1454 1454  
1455 1455  
1456 -
1457 1457  == 5.3 Battery Life Analyze ==
1458 1458  
1459 -
1460 1460  (((
1461 1461  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:
1462 1462  [[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]]
... ... @@ -1474,10 +1474,8 @@
1474 1474  
1475 1475  = 6. FAQ =
1476 1476  
1477 -
1478 1478  == 6.1 How to use AT Command? ==
1479 1479  
1480 -
1481 1481  LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to connect to LHT65 for using AT command, as below.
1482 1482  
1483 1483  [[image:image-20220530085651-1.png||_mstalt="429949"]]
... ... @@ -1488,6 +1488,7 @@
1488 1488  * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1489 1489  * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
1490 1490  * (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
1443 +* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1491 1491  
1492 1492  (((
1493 1493  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.
... ... @@ -1695,43 +1695,40 @@
1695 1695  AT+PID:  Get or set the PID
1696 1696  
1697 1697  
1698 -
1699 1699  == 6.2 Where to use AT commands and Downlink commands ==
1700 1700  
1653 +(% _msthash="506131" _msttexthash="14585714" %)
1654 +AT commands：
1701 1701  
1702 -**AT commands：**
1703 -
1704 1704  [[image:image-20220620153708-1.png||height="603" width="723"]]
1705 1705  
1658 +(% _msthash="506132" _msttexthash="337922" %)
1659 +Downlink commands:
1706 1706  
1707 -**Downlink commands:**
1708 1708  
1662 +(% _msthash="506133" _msttexthash="33046" %)
1663 +**TTN:**
1709 1709  
1710 -
1711 -(% style="color:blue" %)**TTN:**
1712 -
1713 1713  [[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
1714 1714  
1715 1715  
1668 +(% _msthash="506134" _msttexthash="11113791" %)
1669 +**Helium：**
1716 1716  
1717 -(% style="color:blue" %)**Helium：**
1718 -
1719 1719  [[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
1720 1720  
1721 1721  
1674 +(% _msthash="506135" _msttexthash="4159844" %)
1675 +**Chirpstack:The downlink window will not be displayed until the network is accessed**
1722 1722  
1723 -(% style="color:blue" %)**Chirpstack: The downlink window will not be displayed until the network is accessed**
1724 -
1725 -
1726 1726  [[image:image-20220615094850-6.png||_mstalt="433082"]]
1727 1727  
1728 -
1729 1729  [[image:image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
1730 1730  
1731 1731  
1682 +(% _msthash="506136" _msttexthash="39286" %)
1683 +**Aws:**
1732 1732  
1733 -(% style="color:blue" %)**Aws:**
1734 -
1735 1735  [[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1736 1736  
1737 1737  
... ... @@ -1738,14 +1738,12 @@
1738 1738  
1739 1739  == 6.3 How to change the uplink interval？ ==
1740 1740  
1691 +[[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"]]
1741 1741  
1742 -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/||_msthash="506137" _msttexthash="5712018" style="background-color: rgb(255, 255, 255);"]]
1743 1743  
1744 1744  
1745 -
1746 1746  == 6.4 How to use TTL-USB to connect a PC to input AT commands? ==
1747 1747  
1748 -
1749 1749  [[image:image-20220615153355-1.png]]
1750 1750  
1751 1751  [[image:1655802313617-381.png]]
... ... @@ -1773,7 +1773,6 @@
1773 1773  [[image:image-20220615170542-5.png]]
1774 1774  
1775 1775  
1776 -
1777 1777  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1778 1778  
1779 1779  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -1787,7 +1787,6 @@
1787 1787  [[image:image-20220621170938-2.png]]
1788 1788  
1789 1789  
1790 -
1791 1791  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1792 1792  
1793 1793  [[image:image-20220615171334-6.png]]
... ... @@ -1804,16 +1804,13 @@
1804 1804  Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
1805 1805  
1806 1806  
1807 -
1808 1808  == 6.6 Using USB-TYPE-C to connect to the computer using the AT command ==
1809 1809  
1810 -
1811 1811  [[image:image-20220623110706-1.png]]
1812 1812  
1813 1813  
1814 1814  [[image:image-20220623112117-4.png||height="459" width="343"]]
1815 1815  
1816 -
1817 1817  (((
1818 1818  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**(% style="color:red" %))(%%) 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.
1819 1819  )))
... ... @@ -1824,19 +1824,15 @@
1824 1824  [[image:image-20220615154519-3.png||height="672" width="807"]]
1825 1825  
1826 1826  
1827 -
1828 1828  == 6.7 How to use  USB-TYPE-C to connect PC to upgrade firmware? ==
1829 1829  
1830 -
1831 1831  [[image:image-20220623110706-1.png]]
1832 1832  
1833 -
1834 1834  (% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1835 1835  
1836 1836  [[image:image-20220615170542-5.png]]
1837 1837  
1838 1838  
1839 -
1840 1840  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1841 1841  
1842 1842  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -1848,8 +1848,6 @@
1848 1848  (% _msthash="506146" _msttexthash="52173160" %)
1849 1849  Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
1850 1850  
1851 -
1852 -
1853 1853  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1854 1854  
1855 1855  [[image:image-20220615171334-6.png]]
... ... @@ -1866,7 +1866,6 @@
1866 1866  Finally,restart reset device again
1867 1867  
1868 1868  
1869 -
1870 1870  = 7. Order Info =
1871 1871  
1872 1872  
... ... @@ -1874,13 +1874,20 @@
1874 1874  
1875 1875  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1876 1876  
1877 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1813 +(% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1814 +
1878 1878  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1816 +
1879 1879  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1818 +
1880 1880  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1820 +
1881 1881  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1822 +
1882 1882  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1824 +
1883 1883  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1826 +
1884 1884  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1885 1885  
1886 1886  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
... ... @@ -1887,8 +1887,6 @@
1887 1887  
1888 1888  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1889 1889  
1890 -
1891 -
1892 1892  = 8. Packing Info =
1893 1893  
1894 1894  
... ... @@ -1902,23 +1902,14 @@
1902 1902  * Device Size:  10 x 10 x 3.5 cm
1903 1903  * Device Weight: 120.5g
1904 1904  
1905 -
1906 -
1907 1907  = 9. Reference material =
1908 1908  
1909 -
1910 1910  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1911 1911  
1912 -
1913 -
1914 1914  = 10. FCC Warning =
1915 1915  
1916 -
1917 1917  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1918 1918  
1919 1919  (1) This device may not cause harmful interference；
1920 1920  
1921 1921  (2) this device must accept any interference received, including interference that may cause undesired operation.
1922 -
1923 -
1924 -
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