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Last modified by Xiaoling on 2023/07/18 10:12
From version 198.1
edited by Bei Jinggeng
on 2022/09/06 10:35
Change comment: There is no comment for this version
To version 223.2
edited by Xiaoling
on 2022/12/02 15:11
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
... ... @@ -60,10 +60,11 @@
60 60  * Datalog feature (Max 3328 records)
61 61  
62 62  
63 +
63 63  == 1.3 Specification ==
64 64  
65 65  
66 -**Built-in Temperature Sensor:**
67 +(% style="color:#037691" %)**Built-in Temperature Sensor:**
67 67  
68 68  * Resolution: 0.01 °C
69 69  * Accuracy Tolerance : Typ ±0.3 °C
... ... @@ -70,7 +70,7 @@
70 70  * Long Term Drift: < 0.02 °C/yr
71 71  * Operating Range: -40 ~~ 85 °C
72 72  
73 -**Built-in Humidity Sensor:**
74 +(% style="color:#037691" %)**Built-in Humidity Sensor:**
74 74  
75 75  * Resolution: 0.04 %RH
76 76  * Accuracy Tolerance : Typ ±3 %RH
... ... @@ -77,7 +77,7 @@
77 77  * Long Term Drift: < 0.02 °C/yr
78 78  * Operating Range: 0 ~~ 96 %RH
79 79  
80 -**External Temperature Sensor:**
81 +(% style="color:#037691" %)**External Temperature Sensor:**
81 81  
82 82  * Resolution: 0.0625 °C
83 83  * ±0.5°C accuracy from -10°C to +85°C
... ... @@ -85,6 +85,7 @@
85 85  * Operating Range: -55 °C ~~ 125 °C
86 86  
87 87  
89 +
88 88  = 2. Connect LHT65N to IoT Server =
89 89  
90 90  == 2.1 How does LHT65N work? ==
... ... @@ -99,7 +99,6 @@
99 99  )))
100 100  
101 101  
102 -
103 103  == 2.2 How to Activate LHT65N? ==
104 104  
105 105  
... ... @@ -108,7 +108,7 @@
108 108  )))
109 109  
110 110  * (((
111 -(% 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.
112 +(% 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.
112 112  )))
113 113  * (((
114 114  (% 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. 
... ... @@ -124,7 +124,6 @@
124 124  [[image:image-20220525110604-2.png||_mstalt="427531" _mstvisible="3"]]
125 125  
126 126  
127 -
128 128  == 2.3 Example to join LoRaWAN network ==
129 129  
130 130  
... ... @@ -131,6 +131,7 @@
131 131  (% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
132 132  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.
133 133  
134 +
134 134  (% _mstvisible="1" class="wikigeneratedid" %)
135 135  [[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
136 136  
... ... @@ -140,7 +140,6 @@
140 140  )))
141 141  
142 142  
143 -
144 144  === 2.3.1 Step 1: Create Device n TTN ===
145 145  
146 146  
... ... @@ -181,8 +181,6 @@
181 181  [[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]]
182 182  
183 183  
184 -
185 -
186 186  === 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
187 187  
188 188  
... ... @@ -193,11 +193,9 @@
193 193  [[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]]
194 194  
195 195  
194 +== 2.4 Uplink Payload   ( Fport~=2) ==
196 196  
197 197  
198 -== 2.4 Uplink Payload ==
199 -
200 -
201 201  (((
202 202  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.
203 203  )))
... ... @@ -206,69 +206,37 @@
206 206  After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
207 207  )))
208 208  
209 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %)
210 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %)
211 -(((
212 -(% _mstvisible="6" %)
213 -(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
214 -)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %)
215 -(((
216 -(% _mstvisible="6" %)
217 -(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
218 -)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %)
219 -(((
220 -(% _mstvisible="6" %)
221 -(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
222 -)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %)
223 -(((
224 -(% _mstvisible="6" %)
225 -(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
226 -)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %)
227 -(((
228 -(% _mstvisible="6" %)
229 -(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
230 -)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %)
231 -(((
232 -(% _mstvisible="6" %)
233 -(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4**
205 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
206 +|=(% style="width: 60px;" %)(((
207 +**Size(bytes)**
208 +)))|=(% style="width: 30px;" %)(((
209 +**2**
210 +)))|=(% style="width: 100px;" %)(((
211 +**2**
212 +)))|=(% style="width: 100px;" %)(((
213 +**2**
214 +)))|=(% style="width: 50px;" %)(((
215 +**1**
216 +)))|=(% style="width: 50px;" %)(((
217 +**4**
234 234  )))
235 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
219 +|(% style="width:97px" %)(((
220 +**Value**
221 +)))|(% style="width:39px" %)(((
222 +[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
223 +)))|(% style="width:100px" %)(((
236 236  (((
237 -(% _mstvisible="6" %)
238 -(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
239 -)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
240 -(((
241 -(% _mstvisible="6" %)
242 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
243 -)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
244 -(((
245 -(% _mstvisible="6" %)
246 -(((
247 -(% _mstvisible="7" %)
248 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
225 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
249 249  )))
250 -)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
227 +)))|(% style="width:77px" %)(((
251 251  (((
252 -(% _mstvisible="6" %)
253 -(((
254 -(% _mstvisible="7" %)
255 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
229 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
256 256  )))
257 -
258 -(% _mstvisible="6" %)
259 -(((
260 -(% _mstvisible="7" %)
261 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
231 +)))|(% style="width:47px" %)(((
232 +[[Ext>>||anchor="H2.4.5Ext23"]] #
233 +)))|(% style="width:51px" %)(((
234 +[[Ext value>>||anchor="H2.4.6Extvalue"]]
262 262  )))
263 -)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
264 -(((
265 -(% _mstvisible="6" %)
266 -[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
267 -)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
268 -(((
269 -(% _mstvisible="6" %)
270 -[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]]
271 -)))
272 272  
273 273  * The First 6 bytes: has fix meanings for every LHT65N.
274 274  * The 7th byte (EXT #): defines the external sensor model.
... ... @@ -275,22 +275,18 @@
275 275  * 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.)
276 276  
277 277  
242 +
278 278  === 2.4.1 Decoder in TTN V3 ===
279 279  
280 280  
281 281  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.
282 282  
283 -Below is the position to put the decoder and LHT65N decoder can be download from here:
248 +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]]
284 284  
285 285  
286 -[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]]
287 -
288 -
289 289  [[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
290 290  
291 291  
292 -
293 -
294 294  === 2.4.2 BAT-Battery Info ===
295 295  
296 296  
... ... @@ -308,6 +308,7 @@
308 308  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
309 309  
310 310  
271 +
311 311  === 2.4.3 Built-in Temperature ===
312 312  
313 313  
... ... @@ -320,6 +320,7 @@
320 320  * Temperature:  (0xF5C6-65536)/100=-26.18℃
321 321  
322 322  
284 +
323 323  === 2.4.4 Built-in Humidity ===
324 324  
325 325  
... ... @@ -328,6 +328,7 @@
328 328  * Humidity:    0x025C/10=60.4%
329 329  
330 330  
293 +
331 331  === 2.4.5 Ext # ===
332 332  
333 333  
... ... @@ -336,10 +336,8 @@
336 336  [[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]
337 337  
338 338  
339 -
340 340  === 2.4.6 Ext value ===
341 341  
342 -
343 343  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
344 344  
345 345  
... ... @@ -350,6 +350,8 @@
350 350  
351 351  The last 2 bytes of data are meaningless
352 352  
314 +
315 +
353 353  [[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
354 354  
355 355  
... ... @@ -360,7 +360,6 @@
360 360  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
361 361  
362 362  
363 -
364 364  ==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
365 365  
366 366  
... ... @@ -372,114 +372,53 @@
372 372  
373 373  )))
374 374  
375 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
376 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %)
377 -(((
378 -(% _mstvisible="6" %)
379 -(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
380 -)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
381 -(((
382 -(% _mstvisible="6" %)
383 -(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
384 -)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %)
385 -(((
386 -(% _mstvisible="6" %)
387 -(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
388 -)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %)
389 -(((
390 -(% _mstvisible="6" %)
391 -(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
392 -)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %)
393 -(((
394 -(% _mstvisible="6" %)
395 -(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
396 -)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %)
397 -(((
398 -(% _mstvisible="6" %)
399 -(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4**
337 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
338 +|=(% style="width: 50px;" %)(((
339 +**Size(bytes)**
340 +)))|=(% style="width: 70px;" %)(((
341 +**2**
342 +)))|=(% style="width: 120px;" %)(((
343 +**2**
344 +)))|=(% style="width: 120px;" %)(((
345 +**2**
346 +)))|=(% style="width: 50px;" %)(((
347 +**1**
348 +)))|=(% style="width: 70px;" %)(((
349 +**4**
400 400  )))
401 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
402 -(((
403 -(% _mstvisible="6" %)
404 -(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value**
405 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
406 -(((
407 -(% _mstvisible="6" %)
408 -[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]]
409 -)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
410 -(((
411 -(% _mstvisible="6" %)
412 -(((
413 -(% _mstvisible="7" %)
414 -[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]]
415 -)))
416 -
417 -(% _mstvisible="6" %)
418 -(((
419 -(% _mstvisible="7" %)
420 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
421 -)))
422 -)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
423 -(((
424 -(% _mstvisible="6" %)
425 -(((
426 -(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
427 -BAT Status &
428 -)))
429 -
430 -(% _mstvisible="6" %)
431 -(((
432 -(% _mstvisible="7" %)
433 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]]
434 -)))
435 -)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
436 -(((
437 -(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
351 +|(% style="width:110px" %)(((
352 +**Value**
353 +)))|(% style="width:71px" %)(((
354 +[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
355 +)))|(% style="width:99px" %)(((
356 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
357 +)))|(% style="width:132px" %)(((
358 +BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
359 +)))|(% style="width:54px" %)(((
438 438  Status & Ext
439 -)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
440 -(((
441 -(% _mstvisible="6" %)
442 -(((
443 -(% _mstvisible="7" %)
444 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]]
361 +)))|(% style="width:64px" %)(((
362 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
445 445  )))
446 -)))
447 447  
448 -(% _mstvisible="1" %)
449 -* (% _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**
365 +* **Battery status & Built-in Humidity**
450 450  
451 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:469px" %)
452 -(% _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]
453 -(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
454 -(((
455 -(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %)
367 +(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
368 +|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
369 +|(% style="width:67px" %)Value|(% style="width:256px" %)(((
456 456  BAT Status
457 -
458 -(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
459 459  00(b): Ultra Low ( BAT <= 2.50v)
460 -
461 -(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
462 462  01(b): Low  (2.50v <=BAT <= 2.55v)
463 -
464 -(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
465 465  10(b): OK   (2.55v <= BAT <=2.65v)
466 -
467 -(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
468 468  11(b): Good   (BAT >= 2.65v)
469 -)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %)
470 -(((
471 -(% _mstvisible="6" %)
472 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]]
473 -
474 -(% _mstvisible="6" %)
475 -
375 +)))|(% style="width:132px" %)(((
376 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
476 476  )))
477 477  
478 -* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
379 +* **Status & Ext Byte**
479 479  
480 -(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:520px" %)
481 -|(% 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]**
482 -|(% 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)
381 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
382 +|=(% 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]**
383 +|=(% 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)
483 483  
484 484  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
485 485  * (% 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.
... ... @@ -486,6 +486,7 @@
486 486  * (% 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)
487 487  
488 488  
390 +
489 489  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
490 490  
491 491  
... ... @@ -493,11 +493,11 @@
493 493  
494 494  be used to power the external ADC sensor; user can control the power on time for this
495 495  
496 -sensor by setting:
398 +(% style="color:blue" %)**sensor by setting:**
497 497  
498 -AT+EXT=6,timeout  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)Time to power this sensor, from 0 ~~ 65535ms
400 +**AT+EXT=6,timeout**  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
499 499  
500 -For example:
402 +**For example:**
501 501  
502 502  AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value.
503 503  
... ... @@ -518,6 +518,7 @@
518 518  
519 519  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.
520 520  
423 +
521 521  1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V
522 522  
523 523  [[image:image-20220628151005-5.png]]
... ... @@ -533,29 +533,32 @@
533 533  [[image:image-20220628151143-7.png]]
534 534  
535 535  
536 -==== ====
439 +==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
537 537  
538 -==== 2.4.6.4 Ext~=2 TMP117 Sensor （since v1.3） ====
539 539  
540 -Ext=2,Temperature Sensor(TMP117)：
442 +[[image:image-20220927095645-1.png||height="534" width="460"]]
541 541  
444 +
445 +(% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
446 +
542 542  [[image:image-20220906102307-7.png]]
543 543  
544 544  
545 -**Interrupt Mode and Counting Mode**
450 +(% style="color:blue" %)**Interrupt Mode and Counting Mode:**
546 546  
547 547  The external cable NE2 can be use for MOD4 and MOD8
548 548  
549 549  
455 +==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
550 550  
551 -==== 2.4.6.5 Ext~=4 Interrupt Mode （since v1.3） ====
552 552  
553 -**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
458 +(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
554 554  
555 -**Interrupt Mode can be used to connect to external interrupt sensors such as:**
556 556  
557 -Case 1:Door Sensor. 3.3v Out for such sensor is just to detect Open/Close.
461 +(% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:**
558 558  
463 +(% style="color:#037691" %)**Case 1: Door Sensor.** (%%)3.3v Out for such sensor is just to detect Open/Close.
464 +
559 559   In Open State, the power consumption is the same as if there is no probe
560 560  
561 561   In Close state, the power consumption will be 3uA higher than normal.
... ... @@ -562,22 +562,23 @@
562 562  
563 563  [[image:image-20220906100852-1.png||height="205" width="377"]]
564 564  
471 +
565 565  Ext=4,Interrupt Sensor：
566 566  
567 -(% border="8" cellpadding="4" cellspacing="4" style="height:8px; width:662px" %)
568 -|(((
474 +(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
475 +|(% style="width:101px" %)(((
569 569  AT+EXT=4,1
570 -)))|(% style="width:503px" %)(((
477 +)))|(% style="width:373px" %)(((
571 571  Sent uplink packet in both rising and falling interrupt
572 572  )))
573 -|(((
480 +|(% style="width:101px" %)(((
574 574  AT+EXT=4,2
575 -)))|(% style="width:503px" %)(((
482 +)))|(% style="width:373px" %)(((
576 576  Sent uplink packet only in falling interrupt
577 577  )))
578 -|(((
485 +|(% style="width:101px" %)(((
579 579  AT+EXT=4,3
580 -)))|(% style="width:503px" %)(((
487 +)))|(% style="width:373px" %)(((
581 581  Sent uplink packet only in rising interrupt
582 582  )))
583 583  
... ... @@ -591,103 +591,57 @@
591 591  [[image:image-20220906101145-3.png]]
592 592  
593 593  
594 -==== ====
501 +==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
595 595  
596 -==== 2.4.6.6 Ext~=8 Counting Mode（since v1.3） ====
597 597  
598 -**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
504 +(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
599 599  
600 600  
601 -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.
507 +(% 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.
602 602  
603 603  [[image:image-20220906101320-4.png||height="366" width="698"]]
604 604  
605 -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
606 606  
512 +(% 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
513 +
607 607  [[image:image-20220906101320-5.png||height="353" width="696"]]
608 608  
516 +
609 609  Ext=8, Counting Sensor ( 4 bytes)：
610 610  
611 -(% border="8" cellpadding="4" cellspacing="4" style="height:8px; width:662px" %)
612 -|(((
519 +(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
520 +|(% style="width:138px" %)(((
613 613  AT+EXT=8,0
614 -)))|(% style="width:503px" %)(((
522 +)))|(% style="width:240px" %)(((
615 615  Count at falling interrupt
616 616  )))
617 -|(((
525 +|(% style="width:138px" %)(((
618 618  AT+EXT=8,1
619 -)))|(% style="width:503px" %)(((
527 +)))|(% style="width:240px" %)(((
620 620  Count at rising interrupt
621 621  )))
622 -|(((
530 +|(% style="width:138px" %)(((
623 623  AT+SETCNT=60
624 -)))|(% style="width:503px" %)(((
532 +)))|(% style="width:240px" %)(((
625 625  Sent current count to 60
626 626  )))
627 627  
628 -
629 629  [[image:image-20220906101320-6.png]]
630 630  
631 631  
632 -A2 downlink Command：
539 +(% style="color:blue" %)**A2 downlink Command：**
633 633  
634 -A2 02: Same as AT+EXT=2 (AT+EXT= second byte)
541 +A2 02:  Same as AT+EXT=2 (AT+EXT= second byte)
635 635  
636 -A2 06 01 F4: Same as AT+EXT=6,500 (AT+EXT= second byte, third and fourth bytes)
543 +A2 06 01 F4:  Same as AT+EXT=6,500 (AT+EXT= second byte, third and fourth bytes)
637 637  
638 -A2 04 02: Same as AT+EXT=4,2 (AT+EXT= second byte, third byte)
545 +A2 04 02:  Same as AT+EXT=4,2 (AT+EXT= second byte, third byte)
639 639  
640 -A2 08 01 00: Same as AT+EXT=8,0 (AT+EXT= second byte, fourth byte)
547 +A2 08 01 00:  Same as AT+EXT=8,0 (AT+EXT= second byte, fourth byte)
641 641  
642 -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)
549 +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)
643 643  
644 644  
645 -
646 -
647 -**Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm.**
648 -
649 -
650 -AT+WMOD=parameter1,parameter2,parameter3,parameter4
651 -
652 -Parameter 1: Alarm mode:
653 -
654 -0): Cancel
655 -
656 -1): Threshold alarm
657 -
658 -2): Fluctuation alarm
659 -
660 -
661 -Parameter 2: Sampling time. Unit: seconds, up to 255 seconds.
662 -
663 -**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.**
664 -
665 -
666 -Parameter 3 and parameter 4:
667 -
668 -1):If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
669 -
670 -Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
671 -
672 -
673 -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.
674 -
675 -Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
676 -
677 -If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
678 -
679 -
680 -Downlink:
681 -
682 -0xA5 00 ~-~- AT+WMOD=0.
683 -
684 -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 )
685 -
686 -0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
687 -
688 -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.
689 -
690 -
691 691  == 2.5 Show data on Datacake ==
692 692  
693 693  
... ... @@ -735,7 +735,6 @@
735 735  [[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]]
736 736  
737 737  
738 -
739 739  == 2.6 Datalog Feature ==
740 740  
741 741  
... ... @@ -744,17 +744,25 @@
744 744  )))
745 745  
746 746  
747 -
748 748  === 2.6.1 Ways to get datalog via LoRaWAN ===
749 749  
750 750  
751 751  There are two methods:
752 752  
753 -1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specifying time range.
754 -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.
612 +(% style="color:blue" %)**Method 1:** (%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
755 755  
614 +
615 +(% 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.
616 +
617 +
618 +(% style="color:red" %)**Note for method 2:**
619 +
620 +* a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
621 +* 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.
622 +
756 756  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
757 757  
625 +
758 758  [[image:image-20220703111700-2.png||height="381" width="1119"]]
759 759  
760 760  
... ... @@ -774,19 +774,19 @@
774 774  
775 775  [[image:image-20220523001219-12.png||_mstalt="450827" _mstvisible="3" height="298" width="720"]]
776 776  
645 +
777 777  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
778 778  
779 779  
780 -
781 781  === 2.6.3 Set Device Time ===
782 782  
783 783  
784 784  (((
785 -There are two ways to set device's time:
653 +(% style="color:blue" %)**There are two ways to set device's time:**
786 786  )))
787 787  
788 788  (((
789 -**~1. Through LoRaWAN MAC Command (Default settings)**
657 +**1.  Through LoRaWAN MAC Command (Default settings)**
790 790  )))
791 791  
792 792  (((
... ... @@ -801,10 +801,8 @@
801 801  (% 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.**
802 802  )))
803 803  
804 -(((
805 -
806 -)))
807 807  
673 +
808 808  (((
809 809  **2. Manually Set Time**
810 810  )))
... ... @@ -814,7 +814,6 @@
814 814  )))
815 815  
816 816  
817 -
818 818  === 2.6.4 Poll sensor value ===
819 819  
820 820  
... ... @@ -832,344 +832,83 @@
832 832  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
833 833  
834 834  
835 -
836 836  === 2.6.5 Datalog Uplink payload ===
837 837  
838 838  
839 -(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
840 840  The Datalog poll reply uplink will use below payload format.
841 841  
842 -(% _mstvisible="1" %)
843 -(((
844 -(% _mstvisible="2" %)
845 -
705 +**Retrieval data payload:**
846 846  
847 -(% _mstvisible="2" %)
848 -(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
849 -)))
707 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
708 +|=(% style="width: 60px;" %)(((
709 +**Size(bytes)**
710 +)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
711 +|(% 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"]]
850 850  
851 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
852 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 93px;" %)(% _mstvisible="5" %)
853 -(((
854 -(% _mstvisible="6" %)
855 -(((
856 -(% _mstvisible="7" %)
857 -(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
858 -)))
859 -)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
860 -(((
861 -(% _mstvisible="6" %)
862 -(((
863 -(% _mstvisible="7" %)
864 -(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
865 -)))
866 -)))|=(% _mstvisible="4" style="width: 102px;" %)(% _mstvisible="5" %)
867 -(((
868 -(% _mstvisible="6" %)
869 -(((
870 -(% _mstvisible="7" %)
871 -(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
872 -)))
873 -)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
874 -(((
875 -(% _mstvisible="6" %)
876 -(((
877 -(% _mstvisible="7" %)
878 -(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
879 -)))
880 -)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
881 -(((
882 -(% _mstvisible="6" %)
883 -(((
884 -(% _mstvisible="7" %)
885 -(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
886 -)))
887 -)))|=(% _mstvisible="4" style="width: 48px;" %)(% _mstvisible="5" %)
888 -(((
889 -(% _mstvisible="6" %)
890 -(((
891 -(% _mstvisible="7" %)
892 -(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
893 -)))
894 -)))
895 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
896 -(((
897 -(% _mstvisible="6" %)
898 -(((
899 -(% _mstvisible="7" %)
900 -(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
901 -)))
902 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
903 -(((
904 -(% _mstvisible="6" %)
905 -(((
906 -(% _mstvisible="7" %)
907 -[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
908 -)))
909 -)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
910 -(((
911 -(% _mstvisible="6" %)
912 -(((
913 -(% _mstvisible="7" %)
914 -(((
915 -(% _mstvisible="8" %)
916 -[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
917 -)))
918 -)))
713 +**Poll message flag & Ext:**
919 919  
920 -(% _mstvisible="6" %)
921 -(((
922 -(% _mstvisible="7" %)
923 -(((
924 -(% _mstvisible="8" %)
925 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
926 -)))
927 -)))
928 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
929 -(((
930 -(% _mstvisible="6" %)
931 -(((
932 -(% _mstvisible="7" %)
933 -(((
934 -(% _mstvisible="8" %)
935 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
936 -)))
937 -)))
715 +[[image:image-20221006192726-1.png||height="112" width="754"]]
938 938  
939 -(% _mstvisible="6" %)
940 -(((
941 -(% _mstvisible="7" %)
942 -(((
943 -(% _mstvisible="8" %)
944 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
945 -)))
946 -)))
947 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
948 -(((
949 -(% _mstvisible="6" %)
950 -(((
951 -(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
952 -Poll message flag & Ext
953 -)))
954 -)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
955 -(((
956 -(% _mstvisible="6" %)
957 -(((
958 -(% _mstvisible="7" %)
959 -(((
960 -(% _mstvisible="8" %)
961 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
962 -)))
963 -)))
717 +(% 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)
964 964  
965 -(% _mstvisible="6" %)
966 -(((
967 -(% _mstvisible="7" %)
968 -(((
969 -(% _mstvisible="8" %)
970 -
971 -)))
972 -)))
973 -)))
719 +(% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
974 974  
975 -(% _mstvisible="1" %)
976 -(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
721 +* Poll Message Flag is set to 1.
977 977  
978 -(% _mstvisible="1" %)
979 -[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
723 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
980 980  
981 -(% _mstvisible="1" %)
982 -(((
983 -(% _mstvisible="2" %)
984 -(((
985 -(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
986 -(((
987 -Poll Message Flag: 1: This message is a poll message reply.
988 -)))
989 -)))
990 -)))
991 -
992 -(% _mstvisible="1" %)
993 -* (% _mstvisible="3" %)
994 -(((
995 -(% _mstvisible="4" %)
996 -(((
997 -(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
998 -(((
999 -Poll Message Flag is set to 1.
1000 -)))
1001 -)))
1002 -)))
1003 -* (% _mstvisible="3" %)
1004 -(((
1005 -(% _mstvisible="4" %)
1006 -(((
1007 -(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
1008 -(((
1009 -Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
1010 -)))
1011 -)))
1012 -)))
1013 -
1014 -(% _mstvisible="1" %)
1015 -(((
1016 -(% _mstvisible="2" %)
1017 -(((
1018 -(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
1019 -(((
1020 -
1021 -)))
1022 -
1023 -(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
1024 -(((
1025 1025  For example, in US915 band, the max payload for different DR is:
1026 -)))
1027 -)))
1028 -)))
1029 1029  
1030 -(% _mstvisible="1" %)
1031 -(((
1032 -(% _mstvisible="2" %)
1033 -(((
1034 -(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
1035 -(((
1036 -a) DR0: max is 11 bytes so one entry of data
1037 -)))
1038 -)))
1039 -)))
727 +(% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data
1040 1040  
1041 -(% _mstvisible="1" %)
1042 -(((
1043 -(% _mstvisible="2" %)
1044 -(((
1045 -(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
1046 -(((
1047 -b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
1048 -)))
1049 -)))
1050 -)))
729 +(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
1051 1051  
1052 -(% _mstvisible="1" %)
1053 -(((
1054 -(% _mstvisible="2" %)
1055 -(((
1056 -(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
1057 -(((
1058 -c) DR2: total payload includes 11 entries of data
1059 -)))
1060 -)))
1061 -)))
731 +(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
1062 1062  
1063 -(% _mstvisible="1" %)
1064 -(((
1065 -(% _mstvisible="2" %)
1066 -(((
1067 -(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
1068 -(((
1069 -d) DR3: total payload includes 22 entries of data.
1070 -)))
1071 -)))
1072 -)))
733 +(% style="color:blue" %)**d) DR3: **(%%)total payload includes 22 entries of data.
1073 1073  
1074 -(% _mstvisible="1" %)
1075 -(((
1076 -(% _mstvisible="2" %)
1077 -(((
1078 -(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
1079 -(((
1080 -If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
1081 -)))
1082 -)))
1083 -)))
735 +If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
1084 1084  
1085 1085  
1086 -(% _mstvisible="1" style="text-align: left;" %)
1087 -(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
738 +**Example:**
1088 1088  
1089 -(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
1090 1090  If LHT65N has below data inside Flash:
1091 1091  
1092 -(% _mstvisible="1" %)
1093 1093  [[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
1094 1094  
1095 -(% _mstvisible="1" %)
1096 -(((
1097 -(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
1098 -If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705
1099 -)))
1100 1100  
1101 -(% _mstvisible="1" %)
1102 -(((
1103 -(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
1104 - Where : Start time: 60065F97 = time 21/1/19 04:27:03
1105 -)))
745 +If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
1106 1106  
1107 -(% _mstvisible="1" %)
1108 -(((
1109 -(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
1110 - Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03
1111 -)))
747 +Where : Start time: 60065F97 = time 21/1/19 04:27:03
1112 1112  
1113 -(% _mstvisible="1" %)
1114 -(((
1115 -(% _mstvisible="2" %)
1116 -
1117 -)))
749 + Stop time: 60066DA7= time 21/1/19 05:27:03
1118 1118  
1119 -(% _mstvisible="1" %)
1120 -(((
1121 -(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
1122 -LHT65N will uplink this payload.
1123 -)))
1124 1124  
1125 -(% _mstvisible="1" %)
752 +**LHT65N will uplink this payload.**
753 +
1126 1126  [[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
1127 1127  
1128 -(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
1129 -(((
1130 -7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
1131 -)))
1132 1132  
1133 -(% _msthash="315237" _msttexthash="1385839" %)
1134 -(((
757 +__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
758 +
1135 1135  Where the first 11 bytes is for the first entry:
1136 -)))
1137 1137  
1138 -(% _msthash="315238" _msttexthash="274846" %)
1139 -(((
1140 1140  7FFF089801464160065F97
1141 -)))
1142 1142  
1143 -(% _msthash="315239" _msttexthash="617435" %)
1144 -(((
1145 1145  Ext sensor data=0x7FFF/100=327.67
1146 -)))
1147 1147  
1148 -(% _msthash="315240" _msttexthash="270543" %)
1149 -(((
1150 -Temp=0x0898/100=22.00
1151 -)))
765 +Temp=0x088E/100=22.00
1152 1152  
1153 -(% _msthash="315241" _msttexthash="211783" %)
1154 -(((
1155 -Hum=0x0146/10=32.6
1156 -)))
767 +Hum=0x014B/10=32.6
1157 1157  
1158 -(% _msthash="315242" _msttexthash="1569776" %)
1159 -(((
1160 1160  poll message flag & Ext=0x41,means reply data,Ext=1
1161 -)))
1162 1162  
1163 -(% _msthash="315243" _msttexthash="1120509" %)
1164 -(((
1165 -Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
1166 -)))
771 +Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
1167 1167  
1168 1168  
774 +== 2.7 Alarm Mode & Feature "Multi sampling, one uplink" ==
1169 1169  
1170 -== 2.7 Alarm Mode ==
1171 1171  
1172 -
1173 1173  (((
1174 1174  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.
1175 1175  )))
... ... @@ -1177,17 +1177,148 @@
1177 1177  (((
1178 1178  (% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
1179 1179  
1180 -
1181 -)))
1182 1182  
785 +=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
786 +
787 +
788 +**Internal GXHT30 temperature alarm（Acquisition time: fixed at one minute）**
789 +
1183 1183  (((
1184 -**AT COMMAND FOR ALARM MODE:**
791 +(% class="box infomessage" %)
792 +(((
793 +**AT+WMOD=3**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
794 +
795 +**AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
796 +
797 +**AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
798 +
799 +**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
800 +
801 +**AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
802 +
803 +**AT+LEDALARM=1** :       Enable LED visual Alarm.
1185 1185  )))
805 +)))
1186 1186  
807 +(% style="color:#4f81bd" %)**Downlink Command:**
808 +
809 +AT+WMOD=1:  A501  ,  AT+WMOD=0 :  A600
810 +
811 +AT+CITEMP=1 : A60001
812 +
813 +AT+ARTEMP=1,60  :  A70001003C
814 +
815 +AT+ARTEMP=-16,60 :  A7FFF0003C
816 +
817 +AT+LEDALARM=1  :  3601
818 +
819 +
820 +(% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX**
821 +
822 +Total bytes: 8 bytes
823 +
824 +**Example: **AA0100010001003C
825 +
826 +WMOD=01
827 +
828 +CITEMP=0001
829 +
830 +TEMPlow=0001
831 +
832 +TEMPhigh=003C
833 +
834 +
835 +**DS18B20 and TMP117 Threshold Alarm**
836 +
837 +**~ AT+WMOD=1,60,-10,20**
838 +
839 +(% style="color:#4f81bd" %)**Downlink Command:**
840 +
841 +**Example: **A5013CFC180014
842 +
843 +MOD=01
844 +
845 +CITEMP=3C(S)
846 +
847 +TEMPlow=FC18
848 +
849 +TEMPhigh=0014
850 +
851 +
852 +**Fluctuation alarm for DS18B20 and TMP117（Acquisition time: minimum 1s）**
853 +
854 +**AT+WMOD=2,60,5** 
855 +
856 +(% style="color:#4f81bd" %)**Downlink Command:**
857 +
858 +**Example: **A5023C05
859 +
860 +MOD=02
861 +
862 +CITEMP=3C(S)
863 +
864 +temperature fluctuation=05
865 +
866 +
867 +==== **Sampling multiple times and uplink together** ====
868 +
869 +**AT+WMOD=3,1,60,20,-16,32,1**   
870 +
871 +Explain:
872 +
873 +* Set Working Mode to **Mode 3**
874 +* Sampling Interval is **60**s.
875 +* 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)
876 +* Temperature alarm range is **-16** to **32**°C,
877 +* **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.
878 +
879 +(% style="color:#4f81bd" %)**Downlink Command:**
880 +
881 +**Example: **A50301003C14FFF0002001
882 +
883 +MOD=03
884 +
885 +EXT=01
886 +
887 +CITEMP=003C(S)
888 +
889 +Total number of acquisitions=14
890 +
891 +TEMPlow=FFF0
892 +
893 +TEMPhigh=0020
894 +
895 +ARTEMP=01
896 +
897 +
898 +**Uplink payload( Fport=3)**
899 +
900 +**Example: CBEA**01**0992**//0A41//**09C4**
901 +
902 +BatV=CBEA
903 +
904 +EXT=01
905 +
906 +Temp1=0992  ~/~/ 24.50℃
907 +
908 +Temp2=0A41  ~/~/ 26.25℃
909 +
910 +Temp3=09C4  ~/~/ 25.00℃
911 +
912 +
913 +(% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
914 +
915 +(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
916 +)))
917 +
918 +
919 +=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
920 +
921 +
1187 1187  (% _mstvisible="1" class="box infomessage" %)
1188 1188  (((
1189 1189  (((
1190 -**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled)
925 +**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
1191 1191  )))
1192 1192  
1193 1193  (((
... ... @@ -1222,7 +1222,6 @@
1222 1222  TEMPhigh=003C
1223 1223  
1224 1224  
1225 -
1226 1226  == 2.8 LED Indicator ==
1227 1227  
1228 1228  
... ... @@ -1238,6 +1238,7 @@
1238 1238  * For each success downlink, the PURPLE LED will blink once
1239 1239  
1240 1240  
975 +
1241 1241  == 2.9 installation ==
1242 1242  
1243 1243  
... ... @@ -1245,7 +1245,6 @@
1245 1245  [[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
1246 1246  
1247 1247  
1248 -
1249 1249  = 3. Sensors and Accessories =
1250 1250  
1251 1251  == 3.1 E2 Extension Cable ==
... ... @@ -1278,8 +1278,6 @@
1278 1278  [[image:image-20220619092421-3.png||height="371" width="529"]]
1279 1279  
1280 1280  
1281 -
1282 -
1283 1283  == 3.2 E3 Temperature Probe ==
1284 1284  
1285 1285  
... ... @@ -1295,6 +1295,7 @@
1295 1295  * Working voltage 2.35v ~~ 5v
1296 1296  
1297 1297  
1030 +
1298 1298  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1299 1299  
1300 1300  
... ... @@ -1342,7 +1342,6 @@
1342 1342  )))
1343 1343  
1344 1344  
1345 -
1346 1346  == 4.1 Set Transmit Interval Time ==
1347 1347  
1348 1348  
... ... @@ -1358,13 +1358,14 @@
1358 1358  
1359 1359  Format: Command Code (0x01) followed by 3 bytes time value.
1360 1360  
1361 -If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1093 +If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1362 1362  
1363 -* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1095 +* **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1364 1364  
1365 -* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1097 +* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1366 1366  
1367 1367  
1100 +
1368 1368  == 4.2 Set External Sensor Mode ==
1369 1369  
1370 1370  
... ... @@ -1389,6 +1389,7 @@
1389 1389  * 0xA20702003c: Same as AT+SETCNT=60
1390 1390  
1391 1391  
1125 +
1392 1392  == 4.3 Enable/Disable uplink Temperature probe ID ==
1393 1393  
1394 1394  
... ... @@ -1420,6 +1420,7 @@
1420 1420  * **0xA801**     **~-~->** AT+PID=1
1421 1421  
1422 1422  
1157 +
1423 1423  == 4.4 Set Password ==
1424 1424  
1425 1425  
... ... @@ -1436,7 +1436,6 @@
1436 1436  No downlink command for this feature.
1437 1437  
1438 1438  
1439 -
1440 1440  == 4.5 Quit AT Command ==
1441 1441  
1442 1442  
... ... @@ -1453,7 +1453,6 @@
1453 1453  No downlink command for this feature.
1454 1454  
1455 1455  
1456 -
1457 1457  == 4.6 Set to sleep mode ==
1458 1458  
1459 1459  
... ... @@ -1472,6 +1472,7 @@
1472 1472  * There is no downlink command to set to Sleep mode.
1473 1473  
1474 1474  
1208 +
1475 1475  == 4.7 Set system time ==
1476 1476  
1477 1477  
... ... @@ -1485,10 +1485,9 @@
1485 1485  
1486 1486  (% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1487 1487  
1488 -0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1222 +0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1489 1489  
1490 1490  
1491 -
1492 1492  == 4.8 Set Time Sync Mode ==
1493 1493  
1494 1494  
... ... @@ -1509,11 +1509,10 @@
1509 1509  
1510 1510  (% style="color:#4f81bd" %)**Downlink Command:**
1511 1511  
1512 -0x28 01 ~/~/ Same As AT+SYNCMOD=1
1513 -0x28 00 ~/~/ Same As AT+SYNCMOD=0
1245 +0x28 01  ~/~/  Same As AT+SYNCMOD=1
1246 +0x28 00  ~/~/  Same As AT+SYNCMOD=0
1514 1514  
1515 1515  
1516 -
1517 1517  == 4.9 Set Time Sync Interval ==
1518 1518  
1519 1519  
... ... @@ -1527,10 +1527,9 @@
1527 1527  
1528 1528  (% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1529 1529  
1530 -**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A
1262 +**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1531 1531  
1532 1532  
1533 -
1534 1534  == 4.10 Print data entries base on page. ==
1535 1535  
1536 1536  
... ... @@ -1547,7 +1547,6 @@
1547 1547  No downlink commands for feature
1548 1548  
1549 1549  
1550 -
1551 1551  == 4.11 Print last few data entries. ==
1552 1552  
1553 1553  
... ... @@ -1564,7 +1564,6 @@
1564 1564  No downlink commands for feature
1565 1565  
1566 1566  
1567 -
1568 1568  == 4.12 Clear Flash Record ==
1569 1569  
1570 1570  
... ... @@ -1578,30 +1578,82 @@
1578 1578  
1579 1579  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1580 1580  
1581 -* Example: 0xA301 ~/~/Same as AT+CLRDTA
1310 +* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1582 1582  
1583 1583  
1313 +
1584 1584  == 4.13 Auto Send None-ACK messages ==
1585 1585  
1586 1586  
1587 -(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1588 1588  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.
1589 1589  
1590 1590  
1591 1591  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1592 1592  
1593 -(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1594 1594  The default factory setting is 0
1595 1595  
1596 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1597 -(% _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**
1598 -(% _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
1324 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1325 +|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1326 +|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1599 1599  
1600 1600  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1601 1601  
1602 -* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1330 +* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1603 1603  
1604 1604  
1333 +
1334 +== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1335 +
1336 +
1337 +Feature: Set internal and external temperature sensor alarms.
1338 +
1339 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1340 +|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1341 +|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1342 +
1343 +(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
1344 +
1345 +(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
1346 +
1347 +0): Cancel
1348 +
1349 +1): Threshold alarm
1350 +
1351 +2): Fluctuation alarm
1352 +
1353 +
1354 +(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
1355 +
1356 +(% 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.**
1357 +
1358 +
1359 +(% style="color:#037691" %) **Parameter 3 and parameter 4:**
1360 +
1361 +1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
1362 +
1363 +Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
1364 +
1365 +
1366 +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.
1367 +
1368 +Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
1369 +
1370 +If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
1371 +
1372 +
1373 +(% style="color:#4f81bd" %)**Downlink Command: 0xA5**
1374 +
1375 +0xA5 00 ~-~- AT+WMOD=0.
1376 +
1377 +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 )
1378 +
1379 +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))
1380 +
1381 +0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
1382 +
1383 +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.
1384 +
1385 +
1605 1605  = 5. Battery & How to replace =
1606 1606  
1607 1607  == 5.1 Battery Type ==
... ... @@ -1608,26 +1608,19 @@
1608 1608  
1609 1609  
1610 1610  (((
1611 -(((
1612 1612  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.
1613 1613  )))
1614 -)))
1615 1615  
1616 1616  (((
1617 -
1618 -)))
1619 -
1620 -(((
1621 -(((
1622 1622  The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
1397 +
1398 +
1623 1623  [[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]]
1624 1624  )))
1625 -)))
1626 1626  
1627 1627  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1628 1628  
1629 1629  
1630 -
1631 1631  == 5.2 Replace Battery ==
1632 1632  
1633 1633  
... ... @@ -1644,9 +1644,6 @@
1644 1644  [[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]]
1645 1645  )))
1646 1646  
1647 -(((
1648 -
1649 -)))
1650 1650  
1651 1651  (((
1652 1652  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]]
... ... @@ -1653,10 +1653,8 @@
1653 1653  )))
1654 1654  
1655 1655  
1656 -
1657 1657  = 6. FAQ =
1658 1658  
1659 -
1660 1660  == 6.1 How to use AT Command? ==
1661 1661  
1662 1662  
... ... @@ -1670,7 +1670,6 @@
1670 1670  * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1671 1671  * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
1672 1672  * (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
1673 -* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1674 1674  
1675 1675  (((
1676 1676  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.
... ... @@ -1878,7 +1878,6 @@
1878 1878  AT+PID:  Get or set the PID
1879 1879  
1880 1880  
1881 -
1882 1882  == 6.2 Where to use AT commands and Downlink commands ==
1883 1883  
1884 1884  
... ... @@ -1918,14 +1918,12 @@
1918 1918  [[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1919 1919  
1920 1920  
1921 -
1922 1922  == 6.3 How to change the uplink interval？ ==
1923 1923  
1924 1924  
1925 -[[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"]]
1691 +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);"]]
1926 1926  
1927 1927  
1928 -
1929 1929  == 6.4 How to use TTL-USB to connect a PC to input AT commands? ==
1930 1930  
1931 1931  
... ... @@ -1944,7 +1944,6 @@
1944 1944  [[image:image-20220615154519-3.png||height="672" width="807"]]
1945 1945  
1946 1946  
1947 -
1948 1948  == 6.5 How to use TTL-USB to connect PC to upgrade firmware? ==
1949 1949  
1950 1950  
... ... @@ -1956,6 +1956,7 @@
1956 1956  [[image:image-20220615170542-5.png]]
1957 1957  
1958 1958  
1723 +
1959 1959  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1960 1960  
1961 1961  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -1969,6 +1969,7 @@
1969 1969  [[image:image-20220621170938-2.png]]
1970 1970  
1971 1971  
1737 +
1972 1972  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1973 1973  
1974 1974  [[image:image-20220615171334-6.png]]
... ... @@ -1985,7 +1985,6 @@
1985 1985  Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
1986 1986  
1987 1987  
1988 -
1989 1989  == 6.6 Using USB-TYPE-C to connect to the computer using the AT command ==
1990 1990  
1991 1991  
... ... @@ -2005,7 +2005,6 @@
2005 2005  [[image:image-20220615154519-3.png||height="672" width="807"]]
2006 2006  
2007 2007  
2008 -
2009 2009  == 6.7 How to use  USB-TYPE-C to connect PC to upgrade firmware? ==
2010 2010  
2011 2011  
... ... @@ -2017,6 +2017,7 @@
2017 2017  [[image:image-20220615170542-5.png]]
2018 2018  
2019 2019  
1784 +
2020 2020  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
2021 2021  
2022 2022  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -2026,9 +2026,10 @@
2026 2026  [[image:image-20220623113959-5.png||height="528" width="397"]]
2027 2027  
2028 2028  (% _msthash="506146" _msttexthash="52173160" %)
2029 -Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
1794 +Connect A8 and GND with Dupont wire for a while and then separate，enter reset mode
2030 2030  
2031 2031  
1797 +
2032 2032  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
2033 2033  
2034 2034  [[image:image-20220615171334-6.png]]
... ... @@ -2042,10 +2042,9 @@
2042 2042  [[image:image-20220620160723-8.png]]
2043 2043  
2044 2044  
2045 -Finally,restart reset device again
1811 +Finally,Disconnect 3.3v，Connect A8 and GND with Dupont wire for a while and then separate，exit reset mode
2046 2046  
2047 2047  
2048 -
2049 2049  = 7. Order Info =
2050 2050  
2051 2051  
... ... @@ -2053,20 +2053,13 @@
2053 2053  
2054 2054  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
2055 2055  
2056 -(% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
2057 -
1821 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
2058 2058  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
2059 -
2060 2060  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
2061 -
2062 2062  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
2063 -
2064 2064  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
2065 -
2066 2066  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
2067 -
2068 2068  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
2069 -
2070 2070  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
2071 2071  
2072 2072  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
... ... @@ -2073,6 +2073,7 @@
2073 2073  
2074 2074  * (% style="color:red" %)**E3**(%%): External Temperature Probe
2075 2075  
1834 +
2076 2076  = 8. Packing Info =
2077 2077  
2078 2078  
... ... @@ -2083,14 +2083,16 @@
2083 2083  
2084 2084  **Dimension and weight**:
2085 2085  
2086 -* Device Size:  10 x 10 x 3.5 cm
1845 +* Device Size:  10 x 10 x 3.5 mm
2087 2087  * Device Weight: 120.5g
2088 2088  
1848 +
2089 2089  = 9. Reference material =
2090 2090  
2091 2091  
2092 2092  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
2093 2093  
1854 +
2094 2094  = 10. FCC Warning =
2095 2095  
2096 2096  
... ... @@ -2099,3 +2099,6 @@
2099 2099  (1) This device may not cause harmful interference；
2100 2100  
2101 2101  (2) this device must accept any interference received, including interference that may cause undesired operation.
1863 +
1864 +
1865 +
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