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Last modified by Xiaoling on 2023/07/18 10:12
From version 205.2
edited by Xiaoling
on 2022/10/13 16:12
Change comment: There is no comment for this version
To version 215.1
edited by Edwin Chen
on 2022/11/03 23:50
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
... ... @@ -61,8 +61,6 @@
61 61  * Tri-color LED to indicate working status
62 62  * Datalog feature (Max 3328 records)
63 63  
64 -
65 -
66 66  == 1.3 Specification ==
67 67  
68 68  
... ... @@ -87,8 +87,6 @@
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 94  
... ... @@ -200,10 +200,9 @@
200 200  
201 201  
202 202  
199 +== 2.4 Uplink Payload   ( Fport~=2) ==
203 203  
204 -== 2.4 Uplink Payload ==
205 205  
206 -
207 207  (((
208 208  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.
209 209  )))
... ... @@ -212,76 +212,42 @@
212 212  After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
213 213  )))
214 214  
215 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %)
216 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %)
217 -(((
218 -(% _mstvisible="6" %)
219 -(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
220 -)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %)
221 -(((
222 -(% _mstvisible="6" %)
223 -(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
224 -)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %)
225 -(((
226 -(% _mstvisible="6" %)
227 -(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
228 -)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %)
229 -(((
230 -(% _mstvisible="6" %)
231 -(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
232 -)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %)
233 -(((
234 -(% _mstvisible="6" %)
235 -(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
236 -)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %)
237 -(((
238 -(% _mstvisible="6" %)
239 -(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4**
210 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
211 +|=(% style="width: 60px;" %)(((
212 +**Size(bytes)**
213 +)))|=(% style="width: 30px;" %)(((
214 +**2**
215 +)))|=(% style="width: 100px;" %)(((
216 +**2**
217 +)))|=(% style="width: 100px;" %)(((
218 +**2**
219 +)))|=(% style="width: 50px;" %)(((
220 +**1**
221 +)))|=(% style="width: 50px;" %)(((
222 +**4**
240 240  )))
241 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
224 +|(% style="width:97px" %)(((
225 +**Value**
226 +)))|(% style="width:39px" %)(((
227 +[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
228 +)))|(% style="width:100px" %)(((
242 242  (((
243 -(% _mstvisible="6" %)
244 -(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
245 -)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
246 -(((
247 -(% _mstvisible="6" %)
248 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
249 -)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
250 -(((
251 -(% _mstvisible="6" %)
252 -(((
253 -(% _mstvisible="7" %)
254 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
230 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
255 255  )))
256 -)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
232 +)))|(% style="width:77px" %)(((
257 257  (((
258 -(% _mstvisible="6" %)
259 -(((
260 -(% _mstvisible="7" %)
261 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
234 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
262 262  )))
263 -
264 -(% _mstvisible="6" %)
265 -(((
266 -(% _mstvisible="7" %)
267 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
236 +)))|(% style="width:47px" %)(((
237 +[[Ext>>||anchor="H2.4.5Ext23"]] #
238 +)))|(% style="width:51px" %)(((
239 +[[Ext value>>||anchor="H2.4.6Extvalue"]]
268 268  )))
269 -)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
270 -(((
271 -(% _mstvisible="6" %)
272 -[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
273 -)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
274 -(((
275 -(% _mstvisible="6" %)
276 -[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]]
277 -)))
278 278  
279 279  * The First 6 bytes: has fix meanings for every LHT65N.
280 280  * The 7th byte (EXT #): defines the external sensor model.
281 281  * 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.)
282 282  
283 -
284 -
285 285  === 2.4.1 Decoder in TTN V3 ===
286 286  
287 287  
... ... @@ -294,7 +294,6 @@
294 294  
295 295  
296 296  
297 -
298 298  === 2.4.2 BAT-Battery Info ===
299 299  
300 300  
... ... @@ -311,8 +311,6 @@
311 311  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
312 312  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
313 313  
314 -
315 -
316 316  === 2.4.3 Built-in Temperature ===
317 317  
318 318  
... ... @@ -331,8 +331,6 @@
331 331  
332 332  * Humidity:    0x025C/10=60.4%
333 333  
334 -
335 -
336 336  === 2.4.5 Ext # ===
337 337  
338 338  
... ... @@ -355,6 +355,8 @@
355 355  
356 356  The last 2 bytes of data are meaningless
357 357  
314 +
315 +
358 358  [[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
359 359  
360 360  
... ... @@ -377,124 +377,58 @@
377 377  
378 378  )))
379 379  
380 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
381 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %)
382 -(((
383 -(% _mstvisible="6" %)
384 -(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
385 -)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
386 -(((
387 -(% _mstvisible="6" %)
388 -(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
389 -)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %)
390 -(((
391 -(% _mstvisible="6" %)
392 -(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
393 -)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %)
394 -(((
395 -(% _mstvisible="6" %)
396 -(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
397 -)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %)
398 -(((
399 -(% _mstvisible="6" %)
400 -(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
401 -)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %)
402 -(((
403 -(% _mstvisible="6" %)
404 -(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4**
338 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
339 +|=(% style="width: 50px;" %)(((
340 +**Size(bytes)**
341 +)))|=(% style="width: 70px;" %)(((
342 +**2**
343 +)))|=(% style="width: 120px;" %)(((
344 +**2**
345 +)))|=(% style="width: 120px;" %)(((
346 +**2**
347 +)))|=(% style="width: 50px;" %)(((
348 +**1**
349 +)))|=(% style="width: 70px;" %)(((
350 +**4**
405 405  )))
406 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
407 -(((
408 -(% _mstvisible="6" %)
409 -(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value**
410 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
411 -(((
412 -(% _mstvisible="6" %)
413 -[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]]
414 -)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
415 -(((
416 -(% _mstvisible="6" %)
417 -(((
418 -(% _mstvisible="7" %)
419 -[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]]
420 -)))
421 -
422 -(% _mstvisible="6" %)
423 -(((
424 -(% _mstvisible="7" %)
425 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
426 -)))
427 -)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
428 -(((
429 -(% _mstvisible="6" %)
430 -(((
431 -(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
432 -BAT Status &
433 -)))
434 -
435 -(% _mstvisible="6" %)
436 -(((
437 -(% _mstvisible="7" %)
438 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]]
439 -)))
440 -)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
441 -(((
442 -(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
352 +|(% style="width:110px" %)(((
353 +**Value**
354 +)))|(% style="width:71px" %)(((
355 +[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
356 +)))|(% style="width:99px" %)(((
357 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
358 +)))|(% style="width:132px" %)(((
359 +BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
360 +)))|(% style="width:54px" %)(((
443 443  Status & Ext
444 -)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
445 -(((
446 -(% _mstvisible="6" %)
447 -(((
448 -(% _mstvisible="7" %)
449 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]]
362 +)))|(% style="width:64px" %)(((
363 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
450 450  )))
451 -)))
452 452  
366 +* **Battery status & Built-in Humidity**
453 453  
454 -(% _mstvisible="1" %)
455 -* (% _msthash="2539669" _msttexthash="857922" _mstvisible="3" %)**Battery status & **(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**
456 -
457 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:469px" %)
458 -(% _mstvisible="3" %)|=(% _msthash="1230918" _msttexthash="93158" _mstvisible="4" style="width: 65px;" %)Bit(bit)|=(% _msthash="1230919" _msttexthash="57954" _mstvisible="4" style="width: 267px;" %)[15:14]|=(% _msthash="1230920" _msttexthash="48022" _mstvisible="4" style="width: 134px;" %)[11:0]
459 -(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
460 -(((
461 -(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %)
368 +(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
369 +|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
370 +|(% style="width:67px" %)Value|(% style="width:256px" %)(((
462 462  BAT Status
463 -
464 -(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
465 465  00(b): Ultra Low ( BAT <= 2.50v)
466 -
467 -(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
468 468  01(b): Low  (2.50v <=BAT <= 2.55v)
469 -
470 -(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
471 471  10(b): OK   (2.55v <= BAT <=2.65v)
472 -
473 -(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
474 474  11(b): Good   (BAT >= 2.65v)
475 -)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %)
476 -(((
477 -(% _mstvisible="6" %)
478 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]]
479 -
480 -(% _mstvisible="6" %)
481 -
376 +)))|(% style="width:132px" %)(((
377 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
482 482  )))
483 483  
380 +* **Status & Ext Byte**
484 484  
485 -* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
382 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
383 +|=(% 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]**
384 +|=(% 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)
486 486  
487 -(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:520px" %)
488 -|(% 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]**
489 -|(% 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)
490 -
491 491  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
492 492  * (% 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.
493 493  * (% 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)
494 494  
495 -
496 -
497 -
498 498  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
499 499  
500 500  
... ... @@ -502,11 +502,11 @@
502 502  
503 503  be used to power the external ADC sensor; user can control the power on time for this
504 504  
505 -sensor by setting:
397 +(% style="color:blue" %)**sensor by setting:**
506 506  
507 -AT+EXT=6,timeout  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
399 +**AT+EXT=6,timeout**  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
508 508  
509 -For example:
401 +**For example:**
510 510  
511 511  AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value.
512 512  
... ... @@ -550,7 +550,7 @@
550 550  [[image:image-20220927095645-1.png||height="534" width="460"]]
551 551  
552 552  
553 -**Ext=2,Temperature Sensor(TMP117)：**
445 +(% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
554 554  
555 555  [[image:image-20220906102307-7.png]]
556 556  
... ... @@ -561,7 +561,6 @@
561 561  
562 562  
563 563  
564 -
565 565  ==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
566 566  
567 567  
... ... @@ -570,7 +570,7 @@
570 570  
571 571  (% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:**
572 572  
573 -**Case 1: Door Sensor.** 3.3v Out for such sensor is just to detect Open/Close.
464 +(% style="color:#037691" %)**Case 1: Door Sensor.** (%%)3.3v Out for such sensor is just to detect Open/Close.
574 574  
575 575   In Open State, the power consumption is the same as if there is no probe
576 576  
... ... @@ -581,20 +581,20 @@
581 581  
582 582  Ext=4,Interrupt Sensor：
583 583  
584 -(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:512px" %)
585 -|(% style="width:117px" %)(((
475 +(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
476 +|(% style="width:101px" %)(((
586 586  AT+EXT=4,1
587 -)))|(% style="width:371px" %)(((
478 +)))|(% style="width:373px" %)(((
588 588  Sent uplink packet in both rising and falling interrupt
589 589  )))
590 -|(% style="width:117px" %)(((
481 +|(% style="width:101px" %)(((
591 591  AT+EXT=4,2
592 -)))|(% style="width:371px" %)(((
483 +)))|(% style="width:373px" %)(((
593 593  Sent uplink packet only in falling interrupt
594 594  )))
595 -|(% style="width:117px" %)(((
486 +|(% style="width:101px" %)(((
596 596  AT+EXT=4,3
597 -)))|(% style="width:371px" %)(((
488 +)))|(% style="width:373px" %)(((
598 598  Sent uplink packet only in rising interrupt
599 599  )))
600 600  
... ... @@ -609,7 +609,6 @@
609 609  
610 610  
611 611  
612 -
613 613  ==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
614 614  
615 615  
... ... @@ -625,6 +625,7 @@
625 625  
626 626  [[image:image-20220906101320-5.png||height="353" width="696"]]
627 627  
518 +
628 628  Ext=8, Counting Sensor ( 4 bytes)：
629 629  
630 630  (% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
... ... @@ -660,52 +660,7 @@
660 660  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)
661 661  
662 662  
663 -(% style="color:blue" %)**Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm.**
664 664  
665 -
666 -(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
667 -
668 -(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
669 -
670 -0): Cancel
671 -
672 -1): Threshold alarm
673 -
674 -2): Fluctuation alarm
675 -
676 -
677 -(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
678 -
679 -(% 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.**
680 -
681 -
682 -(% style="color:#037691" %) **Parameter 3 and parameter 4:**
683 -
684 -1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
685 -
686 -Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
687 -
688 -
689 -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.
690 -
691 -Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
692 -
693 -If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
694 -
695 -
696 -(% style="color:blue" %)** Downlink:**
697 -
698 -0xA5 00 ~-~- AT+WMOD=0.
699 -
700 -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 )
701 -
702 -0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
703 -
704 -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.
705 -
706 -
707 -
708 -
709 709  == 2.5 Show data on Datacake ==
710 710  
711 711  
... ... @@ -768,13 +768,14 @@
768 768  
769 769  There are two methods:
770 770  
771 -**Method 1**: IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
617 +(% style="color:blue" %)**Method 1:** (%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
772 772  
773 773  
774 -**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.
620 +(% 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.
775 775  
776 -**Note for method 2:**
777 777  
623 +(% style="color:red" %)**Note for method 2:**
624 +
778 778  * a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
779 779  * 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.
780 780  
... ... @@ -784,6 +784,7 @@
784 784  [[image:image-20220703111700-2.png||height="381" width="1119"]]
785 785  
786 786  
634 +
787 787  === 2.6.2 Unix TimeStamp ===
788 788  
789 789  
... ... @@ -808,11 +808,11 @@
808 808  
809 809  
810 810  (((
811 -There are two ways to set device's time:
659 +(% style="color:blue" %)**There are two ways to set device's time:**
812 812  )))
813 813  
814 814  (((
815 -**~1. Through LoRaWAN MAC Command (Default settings)**
663 +**1.  Through LoRaWAN MAC Command (Default settings)**
816 816  )))
817 817  
818 818  (((
... ... @@ -862,342 +862,79 @@
862 862  === 2.6.5 Datalog Uplink payload ===
863 863  
864 864  
865 -(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
866 866  The Datalog poll reply uplink will use below payload format.
867 867  
868 -(% _mstvisible="1" %)
869 -(((
870 -(% _mstvisible="2" %)
871 -
715 +**Retrieval data payload:**
872 872  
873 -(% _mstvisible="2" %)
874 -(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
875 -)))
717 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
718 +|=(% style="width: 60px;" %)(((
719 +**Size(bytes)**
720 +)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
721 +|(% 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"]]
876 876  
877 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
878 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 93px;" %)(% _mstvisible="5" %)
879 -(((
880 -(% _mstvisible="6" %)
881 -(((
882 -(% _mstvisible="7" %)
883 -(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
884 -)))
885 -)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
886 -(((
887 -(% _mstvisible="6" %)
888 -(((
889 -(% _mstvisible="7" %)
890 -(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
891 -)))
892 -)))|=(% _mstvisible="4" style="width: 102px;" %)(% _mstvisible="5" %)
893 -(((
894 -(% _mstvisible="6" %)
895 -(((
896 -(% _mstvisible="7" %)
897 -(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
898 -)))
899 -)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
900 -(((
901 -(% _mstvisible="6" %)
902 -(((
903 -(% _mstvisible="7" %)
904 -(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
905 -)))
906 -)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
907 -(((
908 -(% _mstvisible="6" %)
909 -(((
910 -(% _mstvisible="7" %)
911 -(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
912 -)))
913 -)))|=(% _mstvisible="4" style="width: 48px;" %)(% _mstvisible="5" %)
914 -(((
915 -(% _mstvisible="6" %)
916 -(((
917 -(% _mstvisible="7" %)
918 -(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
919 -)))
920 -)))
921 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
922 -(((
923 -(% _mstvisible="6" %)
924 -(((
925 -(% _mstvisible="7" %)
926 -(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
927 -)))
928 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
929 -(((
930 -(% _mstvisible="6" %)
931 -(((
932 -(% _mstvisible="7" %)
933 -[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
934 -)))
935 -)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
936 -(((
937 -(% _mstvisible="6" %)
938 -(((
939 -(% _mstvisible="7" %)
940 -(((
941 -(% _mstvisible="8" %)
942 -[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
943 -)))
944 -)))
723 +**Poll message flag & Ext:**
945 945  
946 -(% _mstvisible="6" %)
947 -(((
948 -(% _mstvisible="7" %)
949 -(((
950 -(% _mstvisible="8" %)
951 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
952 -)))
953 -)))
954 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
955 -(((
956 -(% _mstvisible="6" %)
957 -(((
958 -(% _mstvisible="7" %)
959 -(((
960 -(% _mstvisible="8" %)
961 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
962 -)))
963 -)))
964 -
965 -(% _mstvisible="6" %)
966 -(((
967 -(% _mstvisible="7" %)
968 -(((
969 -(% _mstvisible="8" %)
970 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
971 -)))
972 -)))
973 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
974 -(((
975 -(% _mstvisible="6" %)
976 -(((
977 -(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
978 -Poll message flag & Ext
979 -)))
980 -)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
981 -(((
982 -(% _mstvisible="6" %)
983 -(((
984 -(% _mstvisible="7" %)
985 -(((
986 -(% _mstvisible="8" %)
987 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
988 -)))
989 -)))
990 -
991 -(% _mstvisible="6" %)
992 -(((
993 -(% _mstvisible="7" %)
994 -(((
995 -(% _mstvisible="8" %)
996 -
997 -)))
998 -)))
999 -)))
1000 -
1001 -(% _mstvisible="1" %)
1002 -(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
1003 -
1004 -(% _mstvisible="1" %)
1005 -(((
1006 -(% _mstvisible="2" %)
1007 -(((
1008 -(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
1009 -(((
1010 1010  [[image:image-20221006192726-1.png||height="112" width="754"]]
1011 1011  
1012 -(% class="mark" %)**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)
727 +(% 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)
1013 1013  
1014 -(% class="mark" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
729 +(% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
1015 1015  
1016 -
1017 -)))
1018 -)))
1019 -)))
731 +* Poll Message Flag is set to 1.
1020 1020  
1021 -(% _mstvisible="1" %)
1022 -* (% _mstvisible="3" %)
1023 -(((
1024 -(% _mstvisible="4" %)
1025 -(((
1026 -(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
1027 -(((
1028 -Poll Message Flag is set to 1.
1029 -)))
1030 -)))
1031 -)))
1032 -* (% _mstvisible="3" %)
1033 -(((
1034 -(% _mstvisible="4" %)
1035 -(((
1036 -(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
1037 -(((
1038 -Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
1039 -)))
1040 -)))
1041 -)))
733 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
1042 1042  
1043 -(% _mstvisible="1" %)
1044 -(((
1045 -(% _mstvisible="2" %)
1046 -(((
1047 -(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
1048 -(((
1049 -
1050 -)))
1051 -
1052 -(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
1053 -(((
1054 1054  For example, in US915 band, the max payload for different DR is:
1055 -)))
1056 -)))
1057 -)))
1058 1058  
1059 -(% _mstvisible="1" %)
1060 -(((
1061 -(% _mstvisible="2" %)
1062 -(((
1063 -(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
1064 -(((
1065 -**a) DR0:** max is 11 bytes so one entry of data
1066 -)))
1067 -)))
1068 -)))
737 +(% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data
1069 1069  
1070 -(% _mstvisible="1" %)
1071 -(((
1072 -(% _mstvisible="2" %)
1073 -(((
1074 -(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
1075 -(((
1076 -**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
1077 -)))
1078 -)))
1079 -)))
739 +(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
1080 1080  
1081 -(% _mstvisible="1" %)
1082 -(((
1083 -(% _mstvisible="2" %)
1084 -(((
1085 -(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
1086 -(((
1087 -**c) DR2:** total payload includes 11 entries of data
1088 -)))
1089 -)))
1090 -)))
741 +(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
1091 1091  
1092 -(% _mstvisible="1" %)
1093 -(((
1094 -(% _mstvisible="2" %)
1095 -(((
1096 -(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
1097 -(((
1098 -**d) DR3: **total payload includes 22 entries of data.
1099 -)))
1100 -)))
1101 -)))
743 +(% style="color:blue" %)**d) DR3: **(%%)total payload includes 22 entries of data.
1102 1102  
1103 -(% _mstvisible="1" %)
1104 -(((
1105 -(% _mstvisible="2" %)
1106 -(((
1107 -(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
1108 -(((
1109 1109  If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
1110 -)))
1111 -)))
1112 -)))
1113 1113  
1114 1114  
1115 -(% _mstvisible="1" style="text-align: left;" %)
1116 -(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
748 +**Example:**
1117 1117  
1118 -(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
1119 1119  If LHT65N has below data inside Flash:
1120 1120  
1121 -(% _mstvisible="1" %)
1122 1122  [[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
1123 1123  
1124 -(% _mstvisible="1" %)
1125 -(((
1126 -(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
1127 -If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705
1128 -)))
1129 1129  
1130 -(% _mstvisible="1" %)
1131 -(((
1132 -(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
1133 - Where : Start time: 60065F97 = time 21/1/19 04:27:03
1134 -)))
755 +If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
1135 1135  
1136 -(% _mstvisible="1" %)
1137 -(((
1138 -(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
1139 - Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03
1140 -)))
757 +Where : Start time: 60065F97 = time 21/1/19 04:27:03
1141 1141  
1142 -(% _mstvisible="1" %)
1143 -(((
1144 -(% _mstvisible="2" %)
1145 -
1146 -)))
759 + Stop time: 60066DA7= time 21/1/19 05:27:03
1147 1147  
1148 -(% _mstvisible="1" %)
1149 -(((
1150 -(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
1151 -LHT65N will uplink this payload.
1152 -)))
1153 1153  
1154 -(% _mstvisible="1" %)
762 +**LHT65N will uplink this payload.**
763 +
1155 1155  [[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
1156 1156  
1157 1157  
1158 -(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
1159 -(((
1160 -7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
1161 -)))
767 +__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
1162 1162  
1163 -(% _msthash="315237" _msttexthash="1385839" %)
1164 -(((
1165 1165  Where the first 11 bytes is for the first entry:
1166 -)))
1167 1167  
1168 -(% _msthash="315238" _msttexthash="274846" %)
1169 -(((
1170 1170  7FFF089801464160065F97
1171 -)))
1172 1172  
1173 -(% _msthash="315239" _msttexthash="617435" %)
1174 -(((
1175 1175  Ext sensor data=0x7FFF/100=327.67
1176 -)))
1177 1177  
1178 -(% _msthash="315240" _msttexthash="270543" %)
1179 -(((
1180 -Temp=0x0898/100=22.00
1181 -)))
775 +Temp=0x088E/100=22.00
1182 1182  
1183 -(% _msthash="315241" _msttexthash="211783" %)
1184 -(((
1185 -Hum=0x0146/10=32.6
1186 -)))
777 +Hum=0x014B/10=32.6
1187 1187  
1188 -(% _msthash="315242" _msttexthash="1569776" %)
1189 -(((
1190 1190  poll message flag & Ext=0x41,means reply data,Ext=1
1191 -)))
1192 1192  
1193 -(% _msthash="315243" _msttexthash="1120509" %)
1194 -(((
1195 -Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
1196 -)))
781 +Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
1197 1197  
1198 1198  
1199 1199  
1200 -== 2.7 Alarm Mode ==
785 +== 2.7 Alarm Mode & Feature "Multi sampling, one uplink" ==
1201 1201  
1202 1202  
1203 1203  (((
... ... @@ -1207,17 +1207,146 @@
1207 1207  (((
1208 1208  (% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
1209 1209  
795 +
796 +
797 +=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
798 +
799 +
800 +**Internal GXHT30 temperature alarm**
801 +
802 +(((
803 +(% class="box infomessage" %)
804 +(((
805 +**AT+WMOD=3**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
806 +
807 +**AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
808 +
809 +**AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
810 +
811 +**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
812 +
813 +**AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
814 +
815 +**AT+LEDALARM=1** :       Enable LED visual Alarm.
816 +)))
817 +)))
818 +
819 +(% style="color:#4f81bd" %)**Downlink Command:**
820 +
821 +AT+WMOD=1:  A501  ,  AT+WMOD=0 :  A600
822 +
823 +AT+CITEMP=1 : A60001
824 +
825 +AT+ARTEMP=1,60  :  A70001003C
826 +
827 +AT+ARTEMP=-16,60 :  A7FFF0003C
828 +
829 +AT+LEDALARM=1  :  3601
830 +
831 +
832 +(% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX**
833 +
834 +Total bytes: 8 bytes
835 +
836 +**Example: **AA0100010001003C
837 +
838 +WMOD=01
839 +
840 +CITEMP=0001
841 +
842 +TEMPlow=0001
843 +
844 +TEMPhigh=003C
845 +
846 +
847 +**DS18B20 and TMP117 Threshold Alarm**
848 +
849 +**~ AT+WMOD=1,60,-10,20**
850 +
851 +(% style="color:#4f81bd" %)**Downlink Command:**
852 +
853 +**Example: **A5013CFC180014
854 +
855 +MOD=01
856 +
857 +CITEMP=3C(S)
858 +
859 +TEMPlow=FC18
860 +
861 +TEMPhigh=0014
862 +
863 +
864 +**Fluctuation alarm for DS18B20 and TMP117**
865 +
866 +**AT+WMOD=2,60,5** 
867 +
868 +(% style="color:#4f81bd" %)**Downlink Command:**
869 +
870 +**Example: **A5023C05
871 +
872 +MOD=02
873 +
874 +CITEMP=3C(S)
875 +
876 +temperature fluctuation=05
877 +
878 +
879 +==== **Sampling multiple times and uplink together** ====
880 +
881 +**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.
882 +
883 +(% style="color:#4f81bd" %)**Downlink Command:**
884 +
885 +**Example: **A50301003C14FFF0002001
886 +
887 +MOD=03
888 +
889 +EXT=01
890 +
891 +CITEMP=003C(S)
892 +
893 +Total number of acquisitions=14
894 +
895 +TEMPlow=FFF0
896 +
897 +TEMPhigh=0020
898 +
899 +ARTEMP=01
900 +
901 +
902 +**Uplink payload( Fport=3)**
903 +
904 +**Example: **CBEA0109920A4109C4
905 +
906 +BatV=CBEA
907 +
908 +EXT=01
909 +
910 +Temp1=0992  ~/~/ 24.50℃
911 +
912 +Temp2=0A41  ~/~/ 26.25℃
913 +
914 +Temp3=09C4  ~/~/ 25.00℃
915 +
916 +
917 +(% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
918 +
919 +(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
920 +
921 +
1210 1210  
1211 1211  )))
1212 1212  
1213 1213  (((
1214 -**AT COMMAND FOR ALARM MODE:**
926 +=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
927 +
928 +
1215 1215  )))
1216 1216  
1217 1217  (% _mstvisible="1" class="box infomessage" %)
1218 1218  (((
1219 1219  (((
1220 -**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled)
934 +**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
1221 1221  )))
1222 1222  
1223 1223  (((
... ... @@ -1267,8 +1267,6 @@
1267 1267  * RED LED when external sensor is not connected
1268 1268  * For each success downlink, the PURPLE LED will blink once
1269 1269  
1270 -
1271 -
1272 1272  == 2.9 installation ==
1273 1273  
1274 1274  
... ... @@ -1326,8 +1326,6 @@
1326 1326  * Operating Range: -40 ~~ 125 °C
1327 1327  * Working voltage 2.35v ~~ 5v
1328 1328  
1329 -
1330 -
1331 1331  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1332 1332  
1333 1333  
... ... @@ -1391,14 +1391,12 @@
1391 1391  
1392 1392  Format: Command Code (0x01) followed by 3 bytes time value.
1393 1393  
1394 -If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1104 +If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1395 1395  
1396 -* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1106 +* **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1397 1397  
1398 -* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1108 +* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1399 1399  
1400 -
1401 -
1402 1402  == 4.2 Set External Sensor Mode ==
1403 1403  
1404 1404  
... ... @@ -1422,8 +1422,6 @@
1422 1422  
1423 1423  * 0xA20702003c: Same as AT+SETCNT=60
1424 1424  
1425 -
1426 -
1427 1427  == 4.3 Enable/Disable uplink Temperature probe ID ==
1428 1428  
1429 1429  
... ... @@ -1454,8 +1454,6 @@
1454 1454  * **0xA800**  **~-~->** AT+PID=0
1455 1455  * **0xA801**     **~-~->** AT+PID=1
1456 1456  
1457 -
1458 -
1459 1459  == 4.4 Set Password ==
1460 1460  
1461 1461  
... ... @@ -1507,8 +1507,6 @@
1507 1507  
1508 1508  * There is no downlink command to set to Sleep mode.
1509 1509  
1510 -
1511 -
1512 1512  == 4.7 Set system time ==
1513 1513  
1514 1514  
... ... @@ -1522,7 +1522,7 @@
1522 1522  
1523 1523  (% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1524 1524  
1525 -0x306007806000  ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1227 +0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1526 1526  
1527 1527  
1528 1528  
... ... @@ -1564,7 +1564,7 @@
1564 1564  
1565 1565  (% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1566 1566  
1567 -**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1269 +**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1568 1568  
1569 1569  
1570 1570  
... ... @@ -1615,32 +1615,77 @@
1615 1615  
1616 1616  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1617 1617  
1618 -* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1320 +* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1619 1619  
1620 -
1621 -
1622 1622  == 4.13 Auto Send None-ACK messages ==
1623 1623  
1624 1624  
1625 -(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1626 1626  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.
1627 1627  
1628 1628  
1629 1629  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1630 1630  
1631 -(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1632 1632  The default factory setting is 0
1633 1633  
1634 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1635 -(% _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**
1636 -(% _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
1332 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1333 +|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1334 +|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1637 1637  
1638 1638  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1639 1639  
1640 -* Example: 0x3401 ~/~/  Same as AT+PNACKMD=1
1338 +* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1641 1641  
1340 +== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1642 1642  
1643 1643  
1343 +Feature: Set internal and external temperature sensor alarms.
1344 +
1345 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1346 +|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1347 +|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1348 +
1349 +(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
1350 +
1351 +(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
1352 +
1353 +0): Cancel
1354 +
1355 +1): Threshold alarm
1356 +
1357 +2): Fluctuation alarm
1358 +
1359 +
1360 +(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
1361 +
1362 +(% 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.**
1363 +
1364 +
1365 +(% style="color:#037691" %) **Parameter 3 and parameter 4:**
1366 +
1367 +1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
1368 +
1369 +Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
1370 +
1371 +
1372 +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.
1373 +
1374 +Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
1375 +
1376 +If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
1377 +
1378 +
1379 +(% style="color:#4f81bd" %)**Downlink Command: 0xA5**
1380 +
1381 +0xA5 00 ~-~- AT+WMOD=0.
1382 +
1383 +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 )
1384 +
1385 +0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
1386 +
1387 +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.
1388 +
1389 +
1390 +
1644 1644  = 5. Battery & How to replace =
1645 1645  
1646 1646  
... ... @@ -1676,6 +1676,7 @@
1676 1676  [[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"]]
1677 1677  
1678 1678  
1426 +
1679 1679  == 5.3 Battery Life Analyze ==
1680 1680  
1681 1681