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Last modified by Xiaoling on 2023/07/18 10:12
From version 198.3
edited by Xiaoling
on 2022/09/06 14:25
Change comment: There is no comment for this version
To version 210.5
edited by Xiaoling
on 2022/10/26 16:03
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -61,7 +61,6 @@
61 61  * Tri-color LED to indicate working status
62 62  * Datalog feature (Max 3328 records)
63 63  
64 -
65 65  == 1.3 Specification ==
66 66  
67 67  
... ... @@ -86,7 +86,6 @@
86 86  * ±2°C accuracy from -55°C to +125°C
87 87  * Operating Range: -55 °C ~~ 125 °C
88 88  
89 -
90 90  = 2. Connect LHT65N to IoT Server =
91 91  
92 92  
... ... @@ -134,6 +134,7 @@
134 134  (% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
135 135  This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Use with other LoRaWAN IoT servers is of a similar procedure.
136 136  
135 +
137 137  (% _mstvisible="1" class="wikigeneratedid" %)
138 138  [[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
139 139  
... ... @@ -197,10 +197,9 @@
197 197  
198 198  
199 199  
199 +== 2.4 Uplink Payload   ( Fport~=2) ==
200 200  
201 -== 2.4 Uplink Payload ==
202 202  
203 -
204 204  (((
205 205  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.
206 206  )))
... ... @@ -209,92 +209,54 @@
209 209  After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
210 210  )))
211 211  
212 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %)
213 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %)
214 -(((
215 -(% _mstvisible="6" %)
216 -(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
217 -)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %)
218 -(((
219 -(% _mstvisible="6" %)
220 -(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
221 -)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %)
222 -(((
223 -(% _mstvisible="6" %)
224 -(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
225 -)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %)
226 -(((
227 -(% _mstvisible="6" %)
228 -(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
229 -)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %)
230 -(((
231 -(% _mstvisible="6" %)
232 -(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
233 -)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %)
234 -(((
235 -(% _mstvisible="6" %)
236 -(% _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**
237 237  )))
238 -(% _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" %)(((
239 239  (((
240 -(% _mstvisible="6" %)
241 -(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
242 -)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
243 -(((
244 -(% _mstvisible="6" %)
245 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
246 -)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
247 -(((
248 -(% _mstvisible="6" %)
249 -(((
250 -(% _mstvisible="7" %)
251 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
230 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
252 252  )))
253 -)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
232 +)))|(% style="width:77px" %)(((
254 254  (((
255 -(% _mstvisible="6" %)
256 -(((
257 -(% _mstvisible="7" %)
258 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
234 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
259 259  )))
260 -
261 -(% _mstvisible="6" %)
262 -(((
263 -(% _mstvisible="7" %)
264 -[[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"]]
265 265  )))
266 -)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
267 -(((
268 -(% _mstvisible="6" %)
269 -[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
270 -)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
271 -(((
272 -(% _mstvisible="6" %)
273 -[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]]
274 -)))
275 275  
276 276  * The First 6 bytes: has fix meanings for every LHT65N.
277 277  * The 7th byte (EXT #): defines the external sensor model.
278 278  * 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.)
279 279  
280 -
281 -
282 282  === 2.4.1 Decoder in TTN V3 ===
283 283  
284 284  
285 285  When the uplink payload arrives TTNv3, it shows HEX format and not friendly to read. We can add LHT65N decoder in TTNv3 for friendly reading.
286 286  
287 -Below is the position to put the decoder and LHT65N decoder can be download from here:
251 +Below is the position to put the decoder and LHT65N decoder can be download from here: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
288 288  
289 289  
290 -[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]]
291 -
292 -
293 293  [[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
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  
... ... @@ -320,13 +320,10 @@
320 320  
321 321  * Temperature:  0x0ABB/100=27.47℃
322 322  
323 -
324 324  [[image:image-20220522235639-3.png||_mstalt="432120" _mstvisible="3"]]
325 325  
326 326  * Temperature:  (0xF5C6-65536)/100=-26.18℃
327 327  
328 -
329 -
330 330  === 2.4.4 Built-in Humidity ===
331 331  
332 332  
... ... @@ -334,8 +334,6 @@
334 334  
335 335  * Humidity:    0x025C/10=60.4%
336 336  
337 -
338 -
339 339  === 2.4.5 Ext # ===
340 340  
341 341  
... ... @@ -380,112 +380,59 @@
380 380  
381 381  )))
382 382  
383 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
384 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %)
336 +(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
337 +|=(% style="width: 50px;" %)(((
338 +**Size(bytes)**
339 +)))|=(% style="width: 70px;" %)(((
340 +**2**
341 +)))|=(% style="width: 100px;" %)
385 385  (((
386 -(% _mstvisible="6" %)
387 -(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
388 -)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
343 +**2**
344 +)))|=(% style="width: 130px;" %)
389 389  (((
390 -(% _mstvisible="6" %)
391 -(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
392 -)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %)
346 +**2**
347 +)))|=(% style="width: 50px;" %)
393 393  (((
394 -(% _mstvisible="6" %)
395 -(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
396 -)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %)
349 +**1**
350 +)))|=(% style="width: 70px;" %)
397 397  (((
398 -(% _mstvisible="6" %)
399 -(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
400 -)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %)
401 -(((
402 -(% _mstvisible="6" %)
403 -(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
404 -)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %)
405 -(((
406 -(% _mstvisible="6" %)
407 -(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4**
352 +**4**
408 408  )))
409 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
354 +|(% style="width:110px" %)
410 410  (((
411 -(% _mstvisible="6" %)
412 -(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value**
413 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
356 +**Value**
357 +)))|(% style="width:71px" %)
414 414  (((
415 -(% _mstvisible="6" %)
416 -[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]]
417 -)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
359 +[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
360 +)))|(% style="width:99px" %)(((
361 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
362 +)))|(% style="width:132px" %)
418 418  (((
419 -(% _mstvisible="6" %)
420 -(((
421 -(% _mstvisible="7" %)
422 -[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]]
423 -)))
424 -
425 -(% _mstvisible="6" %)
426 -(((
427 -(% _mstvisible="7" %)
428 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
429 -)))
430 -)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
431 -(((
432 -(% _mstvisible="6" %)
433 -(((
434 -(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
435 -BAT Status &
436 -)))
437 -
438 -(% _mstvisible="6" %)
439 -(((
440 -(% _mstvisible="7" %)
441 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]]
442 -)))
443 -)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
444 -(((
445 -(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
364 +BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
365 +)))|(% style="width:54px" %)(((
446 446  Status & Ext
447 -)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
448 -(((
449 -(% _mstvisible="6" %)
450 -(((
451 -(% _mstvisible="7" %)
452 -[[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"]]
453 453  )))
454 -)))
455 455  
456 -(% _mstvisible="1" %)
457 -* (% _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**
458 458  
459 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:469px" %)
460 -(% _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]
461 -(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
462 -(((
463 -(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %)
464 -BAT Status
372 +* **Battery status & Built-in Humidity**
465 465  
466 -(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
374 +(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
375 +|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
376 +|(% style="width:67px" %)Value|(% style="width:256px" %)(((
377 +BAT Status
467 467  00(b): Ultra Low ( BAT <= 2.50v)
468 -
469 -(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
470 470  01(b): Low  (2.50v <=BAT <= 2.55v)
471 -
472 -(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
473 473  10(b): OK   (2.55v <= BAT <=2.65v)
474 -
475 -(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
476 476  11(b): Good   (BAT >= 2.65v)
477 -)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %)
478 -(((
479 -(% _mstvisible="6" %)
480 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]]
481 -
482 -(% _mstvisible="6" %)
483 -
382 +)))|(% style="width:132px" %)(((
383 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
484 484  )))
485 485  
486 -* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
386 +* **Status & Ext Byte**
487 487  
488 -(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:520px" %)
388 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
489 489  |(% 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]**
490 490  |(% 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)
491 491  
... ... @@ -493,9 +493,6 @@
493 493  * (% 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.
494 494  * (% 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)
495 495  
496 -
497 -
498 -
499 499  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
500 500  
501 501  
... ... @@ -503,11 +503,11 @@
503 503  
504 504  be used to power the external ADC sensor; user can control the power on time for this
505 505  
506 -sensor by setting:
403 +(% style="color:blue" %)**sensor by setting:**
507 507  
508 -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**
509 509  
510 -For example:
407 +**For example:**
511 511  
512 512  AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value.
513 513  
... ... @@ -545,11 +545,14 @@
545 545  
546 546  
547 547  
548 -==== 2.4.6.4 Ext~=2 TMP117 Sensor （since v1.3） ====
445 +==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
549 549  
550 550  
551 -**Ext=2,Temperature Sensor(TMP117)：**
448 +[[image:image-20220927095645-1.png||height="534" width="460"]]
552 552  
450 +
451 +(% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
452 +
553 553  [[image:image-20220906102307-7.png]]
554 554  
555 555  
... ... @@ -559,16 +559,15 @@
559 559  
560 560  
561 561  
462 +==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
562 562  
563 -==== 2.4.6.5 Ext~=4 Interrupt Mode （since v1.3） ====
564 564  
565 -
566 566  (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
567 567  
568 568  
569 569  (% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:**
570 570  
571 -**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.
572 572  
573 573   In Open State, the power consumption is the same as if there is no probe
574 574  
... ... @@ -579,20 +579,20 @@
579 579  
580 580  Ext=4,Interrupt Sensor：
581 581  
582 -(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:512px" %)
583 -|(% 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" %)(((
584 584  AT+EXT=4,1
585 -)))|(% style="width:371px" %)(((
484 +)))|(% style="width:373px" %)(((
586 586  Sent uplink packet in both rising and falling interrupt
587 587  )))
588 -|(% style="width:117px" %)(((
487 +|(% style="width:101px" %)(((
589 589  AT+EXT=4,2
590 -)))|(% style="width:371px" %)(((
489 +)))|(% style="width:373px" %)(((
591 591  Sent uplink packet only in falling interrupt
592 592  )))
593 -|(% style="width:117px" %)(((
492 +|(% style="width:101px" %)(((
594 594  AT+EXT=4,3
595 -)))|(% style="width:371px" %)(((
494 +)))|(% style="width:373px" %)(((
596 596  Sent uplink packet only in rising interrupt
597 597  )))
598 598  
... ... @@ -608,7 +608,7 @@
608 608  
609 609  
610 610  
611 -==== 2.4.6.6 Ext~=8 Counting Mode（since v1.3） ====
510 +==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
612 612  
613 613  
614 614  (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
... ... @@ -623,6 +623,7 @@
623 623  
624 624  [[image:image-20220906101320-5.png||height="353" width="696"]]
625 625  
525 +
626 626  Ext=8, Counting Sensor ( 4 bytes)：
627 627  
628 628  (% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
... ... @@ -658,52 +658,7 @@
658 658  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)
659 659  
660 660  
661 -(% style="color:blue" %)**Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm.**
662 662  
663 -
664 -(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
665 -
666 -(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
667 -
668 -0): Cancel
669 -
670 -1): Threshold alarm
671 -
672 -2): Fluctuation alarm
673 -
674 -
675 -(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
676 -
677 -(% 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.**
678 -
679 -
680 -(% style="color:#037691" %) **Parameter 3 and parameter 4:**
681 -
682 -1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
683 -
684 -Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
685 -
686 -
687 -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.
688 -
689 -Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
690 -
691 -If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
692 -
693 -
694 -(% style="color:blue" %)** Downlink:**
695 -
696 -0xA5 00 ~-~- AT+WMOD=0.
697 -
698 -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 )
699 -
700 -0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
701 -
702 -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.
703 -
704 -
705 -
706 -
707 707  == 2.5 Show data on Datacake ==
708 708  
709 709  
... ... @@ -766,11 +766,19 @@
766 766  
767 767  There are two methods:
768 768  
769 -1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specifying time range.
770 -1. Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will mark these records with non-ack message and store the sensor data, and it will send all messages (10s interval) after the network recovery. note: a) LHT65N will do ack check for data records sending to make sure every data arrive server. b) LHT65N will send data in CONFIRMED Mode when PNACKMD=1, but it won't re-transmit the same packet , it will just mark it as NONE-ACK and resend after network is detected.
624 +(% style="color:blue" %)**Method 1:** (%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
771 771  
626 +
627 +(% 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.
628 +
629 +(% style="color:red" %)**Note for method 2:**
630 +
631 +* a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
632 +* 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.
633 +
772 772  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
773 773  
636 +
774 774  [[image:image-20220703111700-2.png||height="381" width="1119"]]
775 775  
776 776  
... ... @@ -798,11 +798,11 @@
798 798  
799 799  
800 800  (((
801 -There are two ways to set device's time:
664 +(% style="color:blue" %)**There are two ways to set device's time:**
802 802  )))
803 803  
804 804  (((
805 -**~1. Through LoRaWAN MAC Command (Default settings)**
668 +**1.  Through LoRaWAN MAC Command (Default settings)**
806 806  )))
807 807  
808 808  (((
... ... @@ -992,15 +992,18 @@
992 992  (% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
993 993  
994 994  (% _mstvisible="1" %)
995 -[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
996 -
997 -(% _mstvisible="1" %)
998 998  (((
999 999  (% _mstvisible="2" %)
1000 1000  (((
1001 1001  (% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
1002 1002  (((
1003 -Poll Message Flag: 1: This message is a poll message reply.
863 +[[image:image-20221006192726-1.png||height="112" width="754"]]
864 +
865 +(% 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)
866 +
867 +(% class="mark" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
868 +
869 +
1004 1004  )))
1005 1005  )))
1006 1006  )))
... ... @@ -1049,7 +1049,7 @@
1049 1049  (((
1050 1050  (% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
1051 1051  (((
1052 -a) DR0: max is 11 bytes so one entry of data
918 +**a) DR0:** max is 11 bytes so one entry of data
1053 1053  )))
1054 1054  )))
1055 1055  )))
... ... @@ -1060,7 +1060,7 @@
1060 1060  (((
1061 1061  (% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
1062 1062  (((
1063 -b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
929 +**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
1064 1064  )))
1065 1065  )))
1066 1066  )))
... ... @@ -1071,7 +1071,7 @@
1071 1071  (((
1072 1072  (% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
1073 1073  (((
1074 -c) DR2: total payload includes 11 entries of data
940 +**c) DR2:** total payload includes 11 entries of data
1075 1075  )))
1076 1076  )))
1077 1077  )))
... ... @@ -1082,7 +1082,7 @@
1082 1082  (((
1083 1083  (% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
1084 1084  (((
1085 -d) DR3: total payload includes 22 entries of data.
951 +**d) DR3: **total payload includes 22 entries of data.
1086 1086  )))
1087 1087  )))
1088 1088  )))
... ... @@ -1093,7 +1093,7 @@
1093 1093  (((
1094 1094  (% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
1095 1095  (((
1096 -If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
962 +If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
1097 1097  )))
1098 1098  )))
1099 1099  )))
... ... @@ -1141,6 +1141,7 @@
1141 1141  (% _mstvisible="1" %)
1142 1142  [[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
1143 1143  
1010 +
1144 1144  (% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
1145 1145  (((
1146 1146  7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
... ... @@ -1193,17 +1193,42 @@
1193 1193  (((
1194 1194  (% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
1195 1195  
1063 +
1064 +
1065 +=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
1066 +
1067 +
1068 +(((
1069 +(% class="box infomessage" %)
1070 +(((
1071 +**AT+WMOD=3,**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
1072 +
1073 +**AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
1074 +
1075 +**AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
1076 +
1077 +**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
1078 +
1079 +**AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
1080 +
1081 +**AT+LEDALARM=1** :       Enable LED visual Alarm.
1082 +)))
1083 +)))
1084 +
1085 +
1196 1196  
1197 1197  )))
1198 1198  
1199 1199  (((
1200 -**AT COMMAND FOR ALARM MODE:**
1090 +=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
1091 +
1092 +
1201 1201  )))
1202 1202  
1203 1203  (% _mstvisible="1" class="box infomessage" %)
1204 1204  (((
1205 1205  (((
1206 -**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled)
1098 +**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
1207 1207  )))
1208 1208  
1209 1209  (((
... ... @@ -1253,9 +1253,6 @@
1253 1253  * RED LED when external sensor is not connected
1254 1254  * For each success downlink, the PURPLE LED will blink once
1255 1255  
1256 -
1257 -
1258 -
1259 1259  == 2.9 installation ==
1260 1260  
1261 1261  
... ... @@ -1313,9 +1313,6 @@
1313 1313  * Operating Range: -40 ~~ 125 °C
1314 1314  * Working voltage 2.35v ~~ 5v
1315 1315  
1316 -
1317 -
1318 -
1319 1319  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1320 1320  
1321 1321  
... ... @@ -1379,15 +1379,12 @@
1379 1379  
1380 1380  Format: Command Code (0x01) followed by 3 bytes time value.
1381 1381  
1382 -If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1268 +If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1383 1383  
1384 -* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1270 +* **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1385 1385  
1386 -* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1272 +* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1387 1387  
1388 -
1389 -
1390 -
1391 1391  == 4.2 Set External Sensor Mode ==
1392 1392  
1393 1393  
... ... @@ -1411,9 +1411,6 @@
1411 1411  
1412 1412  * 0xA20702003c: Same as AT+SETCNT=60
1413 1413  
1414 -
1415 -
1416 -
1417 1417  == 4.3 Enable/Disable uplink Temperature probe ID ==
1418 1418  
1419 1419  
... ... @@ -1444,9 +1444,6 @@
1444 1444  * **0xA800**  **~-~->** AT+PID=0
1445 1445  * **0xA801**     **~-~->** AT+PID=1
1446 1446  
1447 -
1448 -
1449 -
1450 1450  == 4.4 Set Password ==
1451 1451  
1452 1452  
... ... @@ -1498,9 +1498,6 @@
1498 1498  
1499 1499  * There is no downlink command to set to Sleep mode.
1500 1500  
1501 -
1502 -
1503 -
1504 1504  == 4.7 Set system time ==
1505 1505  
1506 1506  
... ... @@ -1514,7 +1514,7 @@
1514 1514  
1515 1515  (% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1516 1516  
1517 -0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1391 +0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1518 1518  
1519 1519  
1520 1520  
... ... @@ -1538,8 +1538,8 @@
1538 1538  
1539 1539  (% style="color:#4f81bd" %)**Downlink Command:**
1540 1540  
1541 -0x28 01 ~/~/ Same As AT+SYNCMOD=1
1542 -0x28 00 ~/~/ Same As AT+SYNCMOD=0
1415 +0x28 01  ~/~/  Same As AT+SYNCMOD=1
1416 +0x28 00  ~/~/  Same As AT+SYNCMOD=0
1543 1543  
1544 1544  
1545 1545  
... ... @@ -1556,7 +1556,7 @@
1556 1556  
1557 1557  (% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1558 1558  
1559 -**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A
1433 +**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1560 1560  
1561 1561  
1562 1562  
... ... @@ -1607,11 +1607,8 @@
1607 1607  
1608 1608  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1609 1609  
1610 -* Example: 0xA301 ~/~/Same as AT+CLRDTA
1484 +* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1611 1611  
1612 -
1613 -
1614 -
1615 1615  == 4.13 Auto Send None-ACK messages ==
1616 1616  
1617 1617  
... ... @@ -1630,11 +1630,59 @@
1630 1630  
1631 1631  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1632 1632  
1633 -* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1504 +* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1634 1634  
1506 +== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1635 1635  
1636 1636  
1509 +Feature: Set internal and external temperature sensor alarms.
1637 1637  
1511 +(% border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1512 +|(%%)(% _msthash="1231737" _msttexthash="251862" _mstvisible="6" %)**Command Example**|(%%)(% _msthash="1231738" _msttexthash="116025" _mstvisible="6" %)**Function**|(%%)(% _msthash="1231739" _msttexthash="116831" _mstvisible="6" %)**Response**
1513 +|(%%)(% style="color:#037691" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|Set internal and external temperature sensor alarms|OK
1514 +
1515 +(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
1516 +
1517 +(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
1518 +
1519 +0): Cancel
1520 +
1521 +1): Threshold alarm
1522 +
1523 +2): Fluctuation alarm
1524 +
1525 +
1526 +(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
1527 +
1528 +(% 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.**
1529 +
1530 +
1531 +(% style="color:#037691" %) **Parameter 3 and parameter 4:**
1532 +
1533 +1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
1534 +
1535 +Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
1536 +
1537 +
1538 +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.
1539 +
1540 +Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
1541 +
1542 +If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
1543 +
1544 +
1545 +(% style="color:#4f81bd" %)**Downlink Command: 0xA5**
1546 +
1547 +0xA5 00 ~-~- AT+WMOD=0.
1548 +
1549 +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 )
1550 +
1551 +0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
1552 +
1553 +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.
1554 +
1555 +
1556 +
1638 1638  = 5. Battery & How to replace =
1639 1639  
1640 1640  
... ... @@ -1704,7 +1704,6 @@
1704 1704  * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1705 1705  * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
1706 1706  * (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
1707 -* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1708 1708  
1709 1709  (((
1710 1710  In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console for LHT65N. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**) (%%)to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout.
... ... @@ -1956,7 +1956,7 @@
1956 1956  == 6.3 How to change the uplink interval？ ==
1957 1957  
1958 1958  
1959 -[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_msthash="506137" _msttexthash="5712018"]]
1877 +Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_msthash="506137" _msttexthash="5712018" style="background-color: rgb(255, 255, 255);"]]
1960 1960  
1961 1961  
1962 1962  
... ... @@ -1990,6 +1990,7 @@
1990 1990  [[image:image-20220615170542-5.png]]
1991 1991  
1992 1992  
1911 +
1993 1993  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1994 1994  
1995 1995  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -2003,6 +2003,7 @@
2003 2003  [[image:image-20220621170938-2.png]]
2004 2004  
2005 2005  
1925 +
2006 2006  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
2007 2007  
2008 2008  [[image:image-20220615171334-6.png]]
... ... @@ -2051,6 +2051,7 @@
2051 2051  [[image:image-20220615170542-5.png]]
2052 2052  
2053 2053  
1974 +
2054 2054  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
2055 2055  
2056 2056  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -2063,6 +2063,7 @@
2063 2063  Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
2064 2064  
2065 2065  
1987 +
2066 2066  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
2067 2067  
2068 2068  [[image:image-20220615171334-6.png]]
... ... @@ -2100,9 +2100,6 @@
2100 2100  
2101 2101  * (% style="color:red" %)**E3**(%%): External Temperature Probe
2102 2102  
2103 -
2104 -
2105 -
2106 2106  = 8. Packing Info =
2107 2107  
2108 2108  
... ... @@ -2116,17 +2116,11 @@
2116 2116  * Device Size:  10 x 10 x 3.5 cm
2117 2117  * Device Weight: 120.5g
2118 2118  
2119 -
2120 -
2121 -
2122 2122  = 9. Reference material =
2123 2123  
2124 2124  
2125 2125  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
2126 2126  
2127 -
2128 -
2129 -
2130 2130  = 10. FCC Warning =
2131 2131  
2132 2132  
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