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Last modified by Xiaoling on 2023/07/18 10:12
From version 209.1
edited by Bei Jinggeng
on 2022/10/18 10:47
Change comment: There is no comment for this version
To version 218.1
edited by Bei Jinggeng
on 2022/11/16 15:24
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -61,6 +61,7 @@
61 61  * Tri-color LED to indicate working status
62 62  * Datalog feature (Max 3328 records)
63 63  
64 +
64 64  == 1.3 Specification ==
65 65  
66 66  
... ... @@ -85,6 +85,7 @@
85 85  * ±2°C accuracy from -55°C to +125°C
86 86  * Operating Range: -55 °C ~~ 125 °C
87 87  
89 +
88 88  = 2. Connect LHT65N to IoT Server =
89 89  
90 90  
... ... @@ -184,7 +184,6 @@
184 184  
185 185  
186 186  
187 -
188 188  === 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
189 189  
190 190  
... ... @@ -196,7 +196,6 @@
196 196  
197 197  
198 198  
199 -
200 200  == 2.4 Uplink Payload   ( Fport~=2) ==
201 201  
202 202  
... ... @@ -208,74 +208,43 @@
208 208  After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
209 209  )))
210 210  
211 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %)
212 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %)
213 -(((
214 -(% _mstvisible="6" %)
215 -(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
216 -)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %)
217 -(((
218 -(% _mstvisible="6" %)
219 -(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
220 -)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %)
221 -(((
222 -(% _mstvisible="6" %)
223 -(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
224 -)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %)
225 -(((
226 -(% _mstvisible="6" %)
227 -(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
228 -)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %)
229 -(((
230 -(% _mstvisible="6" %)
231 -(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
232 -)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %)
233 -(((
234 -(% _mstvisible="6" %)
235 -(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4**
211 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
212 +|=(% style="width: 60px;" %)(((
213 +**Size(bytes)**
214 +)))|=(% style="width: 30px;" %)(((
215 +**2**
216 +)))|=(% style="width: 100px;" %)(((
217 +**2**
218 +)))|=(% style="width: 100px;" %)(((
219 +**2**
220 +)))|=(% style="width: 50px;" %)(((
221 +**1**
222 +)))|=(% style="width: 50px;" %)(((
223 +**4**
236 236  )))
237 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
225 +|(% style="width:97px" %)(((
226 +**Value**
227 +)))|(% style="width:39px" %)(((
228 +[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
229 +)))|(% style="width:100px" %)(((
238 238  (((
239 -(% _mstvisible="6" %)
240 -(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
241 -)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
242 -(((
243 -(% _mstvisible="6" %)
244 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
245 -)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
246 -(((
247 -(% _mstvisible="6" %)
248 -(((
249 -(% _mstvisible="7" %)
250 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
231 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
251 251  )))
252 -)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
233 +)))|(% style="width:77px" %)(((
253 253  (((
254 -(% _mstvisible="6" %)
255 -(((
256 -(% _mstvisible="7" %)
257 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
235 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
258 258  )))
259 -
260 -(% _mstvisible="6" %)
261 -(((
262 -(% _mstvisible="7" %)
263 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
237 +)))|(% style="width:47px" %)(((
238 +[[Ext>>||anchor="H2.4.5Ext23"]] #
239 +)))|(% style="width:51px" %)(((
240 +[[Ext value>>||anchor="H2.4.6Extvalue"]]
264 264  )))
265 -)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
266 -(((
267 -(% _mstvisible="6" %)
268 -[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
269 -)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
270 -(((
271 -(% _mstvisible="6" %)
272 -[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]]
273 -)))
274 274  
275 275  * The First 6 bytes: has fix meanings for every LHT65N.
276 276  * The 7th byte (EXT #): defines the external sensor model.
277 277  * The 8(% _msthash="734578" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) ~~ 11(% _msthash="734579" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won't be these four bytes.)
278 278  
247 +
279 279  === 2.4.1 Decoder in TTN V3 ===
280 280  
281 281  
... ... @@ -288,7 +288,6 @@
288 288  
289 289  
290 290  
291 -
292 292  === 2.4.2 BAT-Battery Info ===
293 293  
294 294  
... ... @@ -305,6 +305,7 @@
305 305  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
306 306  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
307 307  
276 +
308 308  === 2.4.3 Built-in Temperature ===
309 309  
310 310  
... ... @@ -316,6 +316,7 @@
316 316  
317 317  * Temperature:  (0xF5C6-65536)/100=-26.18℃
318 318  
288 +
319 319  === 2.4.4 Built-in Humidity ===
320 320  
321 321  
... ... @@ -323,6 +323,7 @@
323 323  
324 324  * Humidity:    0x025C/10=60.4%
325 325  
296 +
326 326  === 2.4.5 Ext # ===
327 327  
328 328  
... ... @@ -345,6 +345,8 @@
345 345  
346 346  The last 2 bytes of data are meaningless
347 347  
319 +
320 +
348 348  [[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
349 349  
350 350  
... ... @@ -367,119 +367,59 @@
367 367  
368 368  )))
369 369  
370 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
371 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %)
372 -(((
373 -(% _mstvisible="6" %)
374 -(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
375 -)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
376 -(((
377 -(% _mstvisible="6" %)
378 -(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
379 -)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %)
380 -(((
381 -(% _mstvisible="6" %)
382 -(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
383 -)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %)
384 -(((
385 -(% _mstvisible="6" %)
386 -(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
387 -)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %)
388 -(((
389 -(% _mstvisible="6" %)
390 -(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
391 -)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %)
392 -(((
393 -(% _mstvisible="6" %)
394 -(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4**
343 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
344 +|=(% style="width: 50px;" %)(((
345 +**Size(bytes)**
346 +)))|=(% style="width: 70px;" %)(((
347 +**2**
348 +)))|=(% style="width: 120px;" %)(((
349 +**2**
350 +)))|=(% style="width: 120px;" %)(((
351 +**2**
352 +)))|=(% style="width: 50px;" %)(((
353 +**1**
354 +)))|=(% style="width: 70px;" %)(((
355 +**4**
395 395  )))
396 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
397 -(((
398 -(% _mstvisible="6" %)
399 -(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value**
400 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
401 -(((
402 -(% _mstvisible="6" %)
403 -[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]]
404 -)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
405 -(((
406 -(% _mstvisible="6" %)
407 -(((
408 -(% _mstvisible="7" %)
409 -[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]]
410 -)))
411 -
412 -(% _mstvisible="6" %)
413 -(((
414 -(% _mstvisible="7" %)
415 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
416 -)))
417 -)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
418 -(((
419 -(% _mstvisible="6" %)
420 -(((
421 -(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
422 -BAT Status &
423 -)))
424 -
425 -(% _mstvisible="6" %)
426 -(((
427 -(% _mstvisible="7" %)
428 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]]
429 -)))
430 -)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
431 -(((
432 -(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
357 +|(% style="width:110px" %)(((
358 +**Value**
359 +)))|(% style="width:71px" %)(((
360 +[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
361 +)))|(% style="width:99px" %)(((
362 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
363 +)))|(% style="width:132px" %)(((
364 +BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
365 +)))|(% style="width:54px" %)(((
433 433  Status & Ext
434 -)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
435 -(((
436 -(% _mstvisible="6" %)
437 -(((
438 -(% _mstvisible="7" %)
439 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]]
367 +)))|(% style="width:64px" %)(((
368 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
440 440  )))
441 -)))
442 442  
443 -(% _mstvisible="1" %)
444 -* (% _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**
371 +* **Battery status & Built-in Humidity**
445 445  
446 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:469px" %)
447 -(% _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]
448 -(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
449 -(((
450 -(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %)
373 +(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
374 +|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
375 +|(% style="width:67px" %)Value|(% style="width:256px" %)(((
451 451  BAT Status
452 -
453 -(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
454 454  00(b): Ultra Low ( BAT <= 2.50v)
455 -
456 -(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
457 457  01(b): Low  (2.50v <=BAT <= 2.55v)
458 -
459 -(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
460 460  10(b): OK   (2.55v <= BAT <=2.65v)
461 -
462 -(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
463 463  11(b): Good   (BAT >= 2.65v)
464 -)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %)
465 -(((
466 -(% _mstvisible="6" %)
467 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]]
468 -
469 -(% _mstvisible="6" %)
470 -
381 +)))|(% style="width:132px" %)(((
382 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
471 471  )))
472 472  
473 -* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
385 +* **Status & Ext Byte**
474 474  
475 -(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:520px" %)
476 -|(% 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]**
477 -|(% 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)
387 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
388 +|=(% 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]**
389 +|=(% 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)
478 478  
479 479  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
480 480  * (% 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.
481 481  * (% 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)
482 482  
395 +
483 483  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
484 484  
485 485  
... ... @@ -487,11 +487,11 @@
487 487  
488 488  be used to power the external ADC sensor; user can control the power on time for this
489 489  
490 -sensor by setting:
403 +(% style="color:blue" %)**sensor by setting:**
491 491  
492 -AT+EXT=6,timeout  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
405 +**AT+EXT=6,timeout**  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
493 493  
494 -For example:
407 +**For example:**
495 495  
496 496  AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value.
497 497  
... ... @@ -535,7 +535,7 @@
535 535  [[image:image-20220927095645-1.png||height="534" width="460"]]
536 536  
537 537  
538 -**Ext=2,Temperature Sensor(TMP117)：**
451 +(% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
539 539  
540 540  [[image:image-20220906102307-7.png]]
541 541  
... ... @@ -546,7 +546,6 @@
546 546  
547 547  
548 548  
549 -
550 550  ==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
551 551  
552 552  
... ... @@ -555,7 +555,7 @@
555 555  
556 556  (% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:**
557 557  
558 -**Case 1: Door Sensor.** 3.3v Out for such sensor is just to detect Open/Close.
470 +(% style="color:#037691" %)**Case 1: Door Sensor.** (%%)3.3v Out for such sensor is just to detect Open/Close.
559 559  
560 560   In Open State, the power consumption is the same as if there is no probe
561 561  
... ... @@ -566,20 +566,20 @@
566 566  
567 567  Ext=4,Interrupt Sensor：
568 568  
569 -(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:512px" %)
570 -|(% style="width:117px" %)(((
481 +(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
482 +|(% style="width:101px" %)(((
571 571  AT+EXT=4,1
572 -)))|(% style="width:371px" %)(((
484 +)))|(% style="width:373px" %)(((
573 573  Sent uplink packet in both rising and falling interrupt
574 574  )))
575 -|(% style="width:117px" %)(((
487 +|(% style="width:101px" %)(((
576 576  AT+EXT=4,2
577 -)))|(% style="width:371px" %)(((
489 +)))|(% style="width:373px" %)(((
578 578  Sent uplink packet only in falling interrupt
579 579  )))
580 -|(% style="width:117px" %)(((
492 +|(% style="width:101px" %)(((
581 581  AT+EXT=4,3
582 -)))|(% style="width:371px" %)(((
494 +)))|(% style="width:373px" %)(((
583 583  Sent uplink packet only in rising interrupt
584 584  )))
585 585  
... ... @@ -594,7 +594,6 @@
594 594  
595 595  
596 596  
597 -
598 598  ==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
599 599  
600 600  
... ... @@ -610,6 +610,7 @@
610 610  
611 611  [[image:image-20220906101320-5.png||height="353" width="696"]]
612 612  
524 +
613 613  Ext=8, Counting Sensor ( 4 bytes)：
614 614  
615 615  (% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
... ... @@ -645,52 +645,7 @@
645 645  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)
646 646  
647 647  
648 -(% style="color:blue" %)**Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm.**
649 649  
650 -
651 -(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
652 -
653 -(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
654 -
655 -0): Cancel
656 -
657 -1): Threshold alarm
658 -
659 -2): Fluctuation alarm
660 -
661 -
662 -(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
663 -
664 -(% 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.**
665 -
666 -
667 -(% style="color:#037691" %) **Parameter 3 and parameter 4:**
668 -
669 -1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
670 -
671 -Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
672 -
673 -
674 -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.
675 -
676 -Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
677 -
678 -If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
679 -
680 -
681 -(% style="color:blue" %)** Downlink:**
682 -
683 -0xA5 00 ~-~- AT+WMOD=0.
684 -
685 -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 )
686 -
687 -0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
688 -
689 -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.
690 -
691 -
692 -
693 -
694 694  == 2.5 Show data on Datacake ==
695 695  
696 696  
... ... @@ -753,13 +753,14 @@
753 753  
754 754  There are two methods:
755 755  
756 -**Method 1**: IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
623 +(% style="color:blue" %)**Method 1:** (%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
757 757  
758 758  
759 -**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.
626 +(% 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.
760 760  
761 -**Note for method 2:**
762 762  
629 +(% style="color:red" %)**Note for method 2:**
630 +
763 763  * a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
764 764  * 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.
765 765  
... ... @@ -769,6 +769,7 @@
769 769  [[image:image-20220703111700-2.png||height="381" width="1119"]]
770 770  
771 771  
640 +
772 772  === 2.6.2 Unix TimeStamp ===
773 773  
774 774  
... ... @@ -793,11 +793,11 @@
793 793  
794 794  
795 795  (((
796 -There are two ways to set device's time:
665 +(% style="color:blue" %)**There are two ways to set device's time:**
797 797  )))
798 798  
799 799  (((
800 -**~1. Through LoRaWAN MAC Command (Default settings)**
669 +**1.  Through LoRaWAN MAC Command (Default settings)**
801 801  )))
802 802  
803 803  (((
... ... @@ -812,10 +812,8 @@
812 812  (% 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.**
813 813  )))
814 814  
815 -(((
816 -
817 -)))
818 818  
685 +
819 819  (((
820 820  **2. Manually Set Time**
821 821  )))
... ... @@ -847,342 +847,79 @@
847 847  === 2.6.5 Datalog Uplink payload ===
848 848  
849 849  
850 -(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
851 851  The Datalog poll reply uplink will use below payload format.
852 852  
853 -(% _mstvisible="1" %)
854 -(((
855 -(% _mstvisible="2" %)
856 -
719 +**Retrieval data payload:**
857 857  
858 -(% _mstvisible="2" %)
859 -(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
860 -)))
721 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
722 +|=(% style="width: 60px;" %)(((
723 +**Size(bytes)**
724 +)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
725 +|(% 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"]]
861 861  
862 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
863 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 93px;" %)(% _mstvisible="5" %)
864 -(((
865 -(% _mstvisible="6" %)
866 -(((
867 -(% _mstvisible="7" %)
868 -(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
869 -)))
870 -)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
871 -(((
872 -(% _mstvisible="6" %)
873 -(((
874 -(% _mstvisible="7" %)
875 -(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
876 -)))
877 -)))|=(% _mstvisible="4" style="width: 102px;" %)(% _mstvisible="5" %)
878 -(((
879 -(% _mstvisible="6" %)
880 -(((
881 -(% _mstvisible="7" %)
882 -(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
883 -)))
884 -)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
885 -(((
886 -(% _mstvisible="6" %)
887 -(((
888 -(% _mstvisible="7" %)
889 -(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
890 -)))
891 -)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
892 -(((
893 -(% _mstvisible="6" %)
894 -(((
895 -(% _mstvisible="7" %)
896 -(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
897 -)))
898 -)))|=(% _mstvisible="4" style="width: 48px;" %)(% _mstvisible="5" %)
899 -(((
900 -(% _mstvisible="6" %)
901 -(((
902 -(% _mstvisible="7" %)
903 -(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
904 -)))
905 -)))
906 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
907 -(((
908 -(% _mstvisible="6" %)
909 -(((
910 -(% _mstvisible="7" %)
911 -(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
912 -)))
913 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
914 -(((
915 -(% _mstvisible="6" %)
916 -(((
917 -(% _mstvisible="7" %)
918 -[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
919 -)))
920 -)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
921 -(((
922 -(% _mstvisible="6" %)
923 -(((
924 -(% _mstvisible="7" %)
925 -(((
926 -(% _mstvisible="8" %)
927 -[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
928 -)))
929 -)))
727 +**Poll message flag & Ext:**
930 930  
931 -(% _mstvisible="6" %)
932 -(((
933 -(% _mstvisible="7" %)
934 -(((
935 -(% _mstvisible="8" %)
936 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
937 -)))
938 -)))
939 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
940 -(((
941 -(% _mstvisible="6" %)
942 -(((
943 -(% _mstvisible="7" %)
944 -(((
945 -(% _mstvisible="8" %)
946 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
947 -)))
948 -)))
949 -
950 -(% _mstvisible="6" %)
951 -(((
952 -(% _mstvisible="7" %)
953 -(((
954 -(% _mstvisible="8" %)
955 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
956 -)))
957 -)))
958 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
959 -(((
960 -(% _mstvisible="6" %)
961 -(((
962 -(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
963 -Poll message flag & Ext
964 -)))
965 -)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
966 -(((
967 -(% _mstvisible="6" %)
968 -(((
969 -(% _mstvisible="7" %)
970 -(((
971 -(% _mstvisible="8" %)
972 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
973 -)))
974 -)))
975 -
976 -(% _mstvisible="6" %)
977 -(((
978 -(% _mstvisible="7" %)
979 -(((
980 -(% _mstvisible="8" %)
981 -
982 -)))
983 -)))
984 -)))
985 -
986 -(% _mstvisible="1" %)
987 -(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
988 -
989 -(% _mstvisible="1" %)
990 -(((
991 -(% _mstvisible="2" %)
992 -(((
993 -(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
994 -(((
995 995  [[image:image-20221006192726-1.png||height="112" width="754"]]
996 996  
997 -(% 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)
731 +(% 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)
998 998  
999 -(% class="mark" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
733 +(% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
1000 1000  
1001 -
1002 -)))
1003 -)))
1004 -)))
735 +* Poll Message Flag is set to 1.
1005 1005  
1006 -(% _mstvisible="1" %)
1007 -* (% _mstvisible="3" %)
1008 -(((
1009 -(% _mstvisible="4" %)
1010 -(((
1011 -(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
1012 -(((
1013 -Poll Message Flag is set to 1.
1014 -)))
1015 -)))
1016 -)))
1017 -* (% _mstvisible="3" %)
1018 -(((
1019 -(% _mstvisible="4" %)
1020 -(((
1021 -(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
1022 -(((
1023 -Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
1024 -)))
1025 -)))
1026 -)))
737 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
1027 1027  
1028 -(% _mstvisible="1" %)
1029 -(((
1030 -(% _mstvisible="2" %)
1031 -(((
1032 -(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
1033 -(((
1034 -
1035 -)))
1036 -
1037 -(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
1038 -(((
1039 1039  For example, in US915 band, the max payload for different DR is:
1040 -)))
1041 -)))
1042 -)))
1043 1043  
1044 -(% _mstvisible="1" %)
1045 -(((
1046 -(% _mstvisible="2" %)
1047 -(((
1048 -(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
1049 -(((
1050 -**a) DR0:** max is 11 bytes so one entry of data
1051 -)))
1052 -)))
1053 -)))
741 +(% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data
1054 1054  
1055 -(% _mstvisible="1" %)
1056 -(((
1057 -(% _mstvisible="2" %)
1058 -(((
1059 -(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
1060 -(((
1061 -**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
1062 -)))
1063 -)))
1064 -)))
743 +(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
1065 1065  
1066 -(% _mstvisible="1" %)
1067 -(((
1068 -(% _mstvisible="2" %)
1069 -(((
1070 -(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
1071 -(((
1072 -**c) DR2:** total payload includes 11 entries of data
1073 -)))
1074 -)))
1075 -)))
745 +(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
1076 1076  
1077 -(% _mstvisible="1" %)
1078 -(((
1079 -(% _mstvisible="2" %)
1080 -(((
1081 -(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
1082 -(((
1083 -**d) DR3: **total payload includes 22 entries of data.
1084 -)))
1085 -)))
1086 -)))
747 +(% style="color:blue" %)**d) DR3: **(%%)total payload includes 22 entries of data.
1087 1087  
1088 -(% _mstvisible="1" %)
1089 -(((
1090 -(% _mstvisible="2" %)
1091 -(((
1092 -(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
1093 -(((
1094 1094  If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
1095 -)))
1096 -)))
1097 -)))
1098 1098  
1099 1099  
1100 -(% _mstvisible="1" style="text-align: left;" %)
1101 -(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
752 +**Example:**
1102 1102  
1103 -(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
1104 1104  If LHT65N has below data inside Flash:
1105 1105  
1106 -(% _mstvisible="1" %)
1107 1107  [[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
1108 1108  
1109 -(% _mstvisible="1" %)
1110 -(((
1111 -(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
1112 -If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705
1113 -)))
1114 1114  
1115 -(% _mstvisible="1" %)
1116 -(((
1117 -(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
1118 - Where : Start time: 60065F97 = time 21/1/19 04:27:03
1119 -)))
759 +If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
1120 1120  
1121 -(% _mstvisible="1" %)
1122 -(((
1123 -(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
1124 - Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03
1125 -)))
761 +Where : Start time: 60065F97 = time 21/1/19 04:27:03
1126 1126  
1127 -(% _mstvisible="1" %)
1128 -(((
1129 -(% _mstvisible="2" %)
1130 -
1131 -)))
763 + Stop time: 60066DA7= time 21/1/19 05:27:03
1132 1132  
1133 -(% _mstvisible="1" %)
1134 -(((
1135 -(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
1136 -LHT65N will uplink this payload.
1137 -)))
1138 1138  
1139 -(% _mstvisible="1" %)
766 +**LHT65N will uplink this payload.**
767 +
1140 1140  [[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
1141 1141  
1142 1142  
1143 -(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
1144 -(((
1145 -7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
1146 -)))
771 +__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
1147 1147  
1148 -(% _msthash="315237" _msttexthash="1385839" %)
1149 -(((
1150 1150  Where the first 11 bytes is for the first entry:
1151 -)))
1152 1152  
1153 -(% _msthash="315238" _msttexthash="274846" %)
1154 -(((
1155 1155  7FFF089801464160065F97
1156 -)))
1157 1157  
1158 -(% _msthash="315239" _msttexthash="617435" %)
1159 -(((
1160 1160  Ext sensor data=0x7FFF/100=327.67
1161 -)))
1162 1162  
1163 -(% _msthash="315240" _msttexthash="270543" %)
1164 -(((
1165 -Temp=0x0898/100=22.00
1166 -)))
779 +Temp=0x088E/100=22.00
1167 1167  
1168 -(% _msthash="315241" _msttexthash="211783" %)
1169 -(((
1170 -Hum=0x0146/10=32.6
1171 -)))
781 +Hum=0x014B/10=32.6
1172 1172  
1173 -(% _msthash="315242" _msttexthash="1569776" %)
1174 -(((
1175 1175  poll message flag & Ext=0x41,means reply data,Ext=1
1176 -)))
1177 1177  
1178 -(% _msthash="315243" _msttexthash="1120509" %)
1179 -(((
1180 -Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
1181 -)))
785 +Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
1182 1182  
1183 1183  
1184 1184  
1185 -== 2.7 Alarm Mode ==
789 +== 2.7 Alarm Mode & Feature "Multi sampling, one uplink" ==
1186 1186  
1187 1187  
1188 1188  (((
... ... @@ -1192,12 +1192,17 @@
1192 1192  (((
1193 1193  (% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
1194 1194  
1195 -=== **2.7.1 ALARM MODE ( Since v1.3.1 firmware)** ===
1196 1196  
800 +
801 +=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
802 +
803 +
804 +**Internal GXHT30 temperature alarm**
805 +
1197 1197  (((
1198 1198  (% class="box infomessage" %)
1199 1199  (((
1200 -**AT+WMOD=3,**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
809 +**AT+WMOD=3**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
1201 1201  
1202 1202  **AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
1203 1203  
... ... @@ -1211,14 +1211,113 @@
1211 1211  )))
1212 1212  )))
1213 1213  
823 +(% style="color:#4f81bd" %)**Downlink Command:**
1214 1214  
1215 -
1216 -)))
825 +AT+WMOD=1:  A501  ,  AT+WMOD=0 :  A600
1217 1217  
1218 -(((
1219 -=== **2.7.2 ALARM MODE ( Before v1.3.1 firmware)** ===
827 +AT+CITEMP=1 : A60001
828 +
829 +AT+ARTEMP=1,60  :  A70001003C
830 +
831 +AT+ARTEMP=-16,60 :  A7FFF0003C
832 +
833 +AT+LEDALARM=1  :  3601
834 +
835 +
836 +(% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX**
837 +
838 +Total bytes: 8 bytes
839 +
840 +**Example: **AA0100010001003C
841 +
842 +WMOD=01
843 +
844 +CITEMP=0001
845 +
846 +TEMPlow=0001
847 +
848 +TEMPhigh=003C
849 +
850 +
851 +**DS18B20 and TMP117 Threshold Alarm**
852 +
853 +**~ AT+WMOD=1,60,-10,20**
854 +
855 +(% style="color:#4f81bd" %)**Downlink Command:**
856 +
857 +**Example: **A5013CFC180014
858 +
859 +MOD=01
860 +
861 +CITEMP=3C(S)
862 +
863 +TEMPlow=FC18
864 +
865 +TEMPhigh=0014
866 +
867 +
868 +**Fluctuation alarm for DS18B20 and TMP117**
869 +
870 +**AT+WMOD=2,60,5** 
871 +
872 +(% style="color:#4f81bd" %)**Downlink Command:**
873 +
874 +**Example: **A5023C05
875 +
876 +MOD=02
877 +
878 +CITEMP=3C(S)
879 +
880 +temperature fluctuation=05
881 +
882 +
883 +==== **Sampling multiple times and uplink together** ====
884 +
885 +**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 -16 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.
886 +
887 +(% style="color:#4f81bd" %)**Downlink Command:**
888 +
889 +**Example: **A50301003C14FFF0002001
890 +
891 +MOD=03
892 +
893 +EXT=01
894 +
895 +CITEMP=003C(S)
896 +
897 +Total number of acquisitions=14
898 +
899 +TEMPlow=FFF0
900 +
901 +TEMPhigh=0020
902 +
903 +ARTEMP=01
904 +
905 +
906 +**Uplink payload( Fport=3)**
907 +
908 +**Example: **CBEA0109920A4109C4
909 +
910 +BatV=CBEA
911 +
912 +EXT=01
913 +
914 +Temp1=0992  ~/~/ 24.50℃
915 +
916 +Temp2=0A41  ~/~/ 26.25℃
917 +
918 +Temp3=09C4  ~/~/ 25.00℃
919 +
920 +
921 +(% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
922 +
923 +(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
1220 1220  )))
1221 1221  
926 +
927 +=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
928 +
929 +
1222 1222  (% _mstvisible="1" class="box infomessage" %)
1223 1223  (((
1224 1224  (((
... ... @@ -1329,6 +1329,7 @@
1329 1329  * Operating Range: -40 ~~ 125 °C
1330 1330  * Working voltage 2.35v ~~ 5v
1331 1331  
1040 +
1332 1332  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1333 1333  
1334 1334  
... ... @@ -1392,12 +1392,13 @@
1392 1392  
1393 1393  Format: Command Code (0x01) followed by 3 bytes time value.
1394 1394  
1395 -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.
1396 1396  
1397 -* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1106 +* **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1398 1398  
1399 -* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1108 +* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1400 1400  
1110 +
1401 1401  == 4.2 Set External Sensor Mode ==
1402 1402  
1403 1403  
... ... @@ -1421,6 +1421,7 @@
1421 1421  
1422 1422  * 0xA20702003c: Same as AT+SETCNT=60
1423 1423  
1134 +
1424 1424  == 4.3 Enable/Disable uplink Temperature probe ID ==
1425 1425  
1426 1426  
... ... @@ -1451,6 +1451,7 @@
1451 1451  * **0xA800**  **~-~->** AT+PID=0
1452 1452  * **0xA801**     **~-~->** AT+PID=1
1453 1453  
1165 +
1454 1454  == 4.4 Set Password ==
1455 1455  
1456 1456  
... ... @@ -1502,6 +1502,7 @@
1502 1502  
1503 1503  * There is no downlink command to set to Sleep mode.
1504 1504  
1217 +
1505 1505  == 4.7 Set system time ==
1506 1506  
1507 1507  
... ... @@ -1515,7 +1515,7 @@
1515 1515  
1516 1516  (% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1517 1517  
1518 -0x306007806000  ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1231 +0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1519 1519  
1520 1520  
1521 1521  
... ... @@ -1557,7 +1557,7 @@
1557 1557  
1558 1558  (% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1559 1559  
1560 -**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1273 +**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1561 1561  
1562 1562  
1563 1563  
... ... @@ -1608,36 +1608,36 @@
1608 1608  
1609 1609  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1610 1610  
1611 -* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1324 +* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1612 1612  
1326 +
1613 1613  == 4.13 Auto Send None-ACK messages ==
1614 1614  
1615 1615  
1616 -(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1617 1617  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.
1618 1618  
1619 1619  
1620 1620  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1621 1621  
1622 -(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1623 1623  The default factory setting is 0
1624 1624  
1625 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1626 -(% _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**
1627 -(% _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
1337 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1338 +|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1339 +|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1628 1628  
1629 1629  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1630 1630  
1631 -* Example: 0x3401 ~/~/  Same as AT+PNACKMD=1
1343 +* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1632 1632  
1633 -== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1634 1634  
1346 +== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1635 1635  
1348 +
1636 1636  Feature: Set internal and external temperature sensor alarms.
1637 1637  
1638 -(% border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1639 -|(%%)(% _msthash="1231737" _msttexthash="251862" _mstvisible="6" %)**Command Example**|(%%)(% _msthash="1231738" _msttexthash="116025" _mstvisible="6" %)**Function**|(%%)(% _msthash="1231739" _msttexthash="116831" _mstvisible="6" %)**Response**
1640 -|(%%)(% style="color:#037691" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|Set internal and external temperature sensor alarms|OK
1351 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1352 +|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1353 +|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1641 1641  
1642 1642  (% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
1643 1643  
... ... @@ -1675,10 +1675,14 @@
1675 1675  
1676 1676  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 )
1677 1677  
1391 +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))
1392 +
1678 1678  0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
1679 1679  
1680 1680  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.
1681 1681  
1397 +
1398 +
1682 1682  = 5. Battery & How to replace =
1683 1683  
1684 1684  
... ... @@ -1685,22 +1685,17 @@
1685 1685  == 5.1 Battery Type ==
1686 1686  
1687 1687  
1405 +
1688 1688  (((
1689 -(((
1690 1690  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.
1691 1691  )))
1692 -)))
1693 1693  
1694 -(((
1695 -
1696 -)))
1697 1697  
1411 +
1698 1698  (((
1699 -(((
1700 1700  The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
1701 1701  [[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]]
1702 1702  )))
1703 -)))
1704 1704  
1705 1705  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1706 1706  
... ... @@ -1714,6 +1714,7 @@
1714 1714  [[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"]]
1715 1715  
1716 1716  
1429 +
1717 1717  == 5.3 Battery Life Analyze ==
1718 1718  
1719 1719  
... ... @@ -1722,9 +1722,6 @@
1722 1722  [[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]]
1723 1723  )))
1724 1724  
1725 -(((
1726 -
1727 -)))
1728 1728  
1729 1729  (((
1730 1730  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]]
... ... @@ -2106,7 +2106,7 @@
2106 2106  [[image:image-20220623113959-5.png||height="528" width="397"]]
2107 2107  
2108 2108  (% _msthash="506146" _msttexthash="52173160" %)
2109 -Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
1819 +Connect A5 and GND with Dupont wire for a while and then separate
2110 2110  
2111 2111  
2112 2112  
... ... @@ -2147,6 +2147,7 @@
2147 2147  
2148 2148  * (% style="color:red" %)**E3**(%%): External Temperature Probe
2149 2149  
1860 +
2150 2150  = 8. Packing Info =
2151 2151  
2152 2152  
... ... @@ -2160,11 +2160,13 @@
2160 2160  * Device Size:  10 x 10 x 3.5 cm
2161 2161  * Device Weight: 120.5g
2162 2162  
1874 +
2163 2163  = 9. Reference material =
2164 2164  
2165 2165  
2166 2166  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
2167 2167  
1880 +
2168 2168  = 10. FCC Warning =
2169 2169  
2170 2170