Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 57.8 >
edited by Xiaoling
on 2022/05/23 14:08
To version < 68.1 >
edited by Xiaoling
on 2022/05/23 15:14
>
Change comment: Uploaded new attachment "image-20220523151450-11.png", version {1}

Summary

Details

Page properties
Content
... ... @@ -192,16 +192,44 @@
192 192  
193 193  
194 194  (% border="1" style="background-color:#ffffcc; color:green; width:428px" %)
195 -|(% style="width:106px" %)**Size(bytes)**|(% style="width:46px" %)**2**|(% style="width:104px" %)**2**|(% style="width:80px" %)**2**|(% style="width:51px" %)**1**|(% style="width:35px" %)**4**
196 -|(% style="width:106px" %)**Value**|(% style="width:46px" %)[[BAT>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.2BAT-BatteryInfo]]|(% style="width:104px" %)(((
195 +|(% style="width:106px" %)(((
196 +**Size(bytes)**
197 +)))|(% style="width:46px" %)(((
198 +**2**
199 +)))|(% style="width:104px" %)(((
200 +**2**
201 +)))|(% style="width:80px" %)(((
202 +**2**
203 +)))|(% style="width:51px" %)(((
204 +**1**
205 +)))|(% style="width:35px" %)(((
206 +**4**
207 +)))
208 +|(% style="width:106px" %)(((
209 +**Value**
210 +)))|(% style="width:46px" %)(((
211 +[[BAT>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.2BAT-BatteryInfo]]
212 +)))|(% style="width:104px" %)(((
213 +(((
197 197  [[Built-In>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
215 +)))
198 198  
217 +(((
199 199  [[Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
219 +)))
200 200  )))|(% style="width:80px" %)(((
221 +(((
201 201  [[Built-in>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
223 +)))
202 202  
225 +(((
203 203  [[Humidity>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
204 -)))|(% style="width:51px" %)[[Ext>>path:#Extension_Sensor]] #|(% style="width:35px" %)[[Ext value>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.6Extvalue]]
227 +)))
228 +)))|(% style="width:51px" %)(((
229 +[[Ext>>path:#Extension_Sensor]] #
230 +)))|(% style="width:35px" %)(((
231 +[[Ext value>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.6Extvalue]]
232 +)))
205 205  
206 206  * The First 6 bytes: has fix meanings for every LHT65N.
207 207  * The 7th byte (EXT #): defines the external sensor model.
... ... @@ -222,18 +222,38 @@
222 222  These two bytes of BAT include the battery state and the actually voltage
223 223  
224 224  (% border="1" style="background-color:#ffffcc; color:green; width:502px" %)
225 -|(% style="width:75px" %)Bit(bit)|(% style="width:259px" %)[15:14]|(% style="width:164px" %)[13:0]
226 -|(% style="width:75px" %)Value|(% style="width:259px" %)(((
253 +|(% style="width:75px" %)(((
254 +Bit(bit)
255 +)))|(% style="width:259px" %)(((
256 +[15:14]
257 +)))|(% style="width:164px" %)(((
258 +[13:0]
259 +)))
260 +|(% style="width:75px" %)(((
261 +Value
262 +)))|(% style="width:259px" %)(((
263 +(((
227 227  BAT Status
265 +)))
228 228  
267 +(((
229 229  00(b): Ultra Low ( BAT <= 2.50v)
269 +)))
230 230  
271 +(((
231 231  01(b): Low  (2.50v <=BAT <= 2.55v)
273 +)))
232 232  
275 +(((
233 233  10(b): OK   (2.55v <= BAT <=2.65v)
277 +)))
234 234  
279 +(((
235 235  11(b): Good   (BAT >= 2.65v)
236 -)))|(% style="width:164px" %)Actually BAT voltage
281 +)))
282 +)))|(% style="width:164px" %)(((
283 +Actually BAT voltage
284 +)))
237 237  
238 238  [[image:image-20220522235639-1.png||height="139" width="727"]]
239 239  
... ... @@ -294,8 +294,8 @@
294 294  
295 295  Timestamp mode is designed for LHT65N with E3 probe, it will send the uplink payload with Unix timestamp. With the limitation of 11 bytes (max distance of AU915/US915/AS923 band), the time stamp mode will be lack of BAT voltage field, instead, it shows the battery status. The payload is as below:
296 296  
297 -(% border="1" style="background-color:#ffffcc; color:green; width:533px" %)
298 -|(% style="width:96px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:69px" %)**2**|(% style="width:88px" %)**2**|(% style="width:69px" %)**1**|(% style="width:75px" %)**4**
345 +(% border="1" style="background-color:#ffffcc; color:green; width:541px" %)
346 +|(% style="width:96px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:69px" %)**2**|(% style="width:88px" %)**2**|(% style="width:69px" %)**1**|(% style="width:85px" %)**4**
299 299  |(% style="width:96px" %)**Value**|(% style="width:71px" %)[[External temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.2SetExternalSensorMode]]|(% style="width:69px" %)(((
300 300  [[Built-In>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
301 301  
... ... @@ -306,17 +306,15 @@
306 306  [[Built-in>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
307 307  
308 308  [[Humidity>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
309 -)))|(% style="width:69px" %)Status & Ext|(% style="width:75px" %)(((
310 -[[Unix>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.1SetTransmitIntervalTime]]
311 -
312 -[[Time Stamp>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.1SetTransmitIntervalTime]]
357 +)))|(% style="width:69px" %)Status & Ext|(% style="width:85px" %)(((
358 +[[Unix Time Stamp>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.1SetTransmitIntervalTime]]
313 313  )))
314 314  
315 315  * **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)**
316 316  
317 -(% border="1" style="background-color:#ffffcc; color:green; width:587px" %)
318 -|Bit(bit)|(% style="width:280px" %)[15:14]|(% style="width:136px" %)[11:0]
319 -|Value|(% style="width:280px" %)(((
363 +(% border="1" style="background-color:#ffffcc; color:green; width:469px" %)
364 +|(% style="width:65px" %)Bit(bit)|(% style="width:267px" %)[15:14]|(% style="width:134px" %)[11:0]
365 +|(% style="width:65px" %)Value|(% style="width:267px" %)(((
320 320  BAT Status
321 321  
322 322  00(b): Ultra Low ( BAT <= 2.50v)
... ... @@ -326,7 +326,7 @@
326 326  10(b): OK   (2.55v <= BAT <=2.65v)
327 327  
328 328  11(b): Good   (BAT >= 2.65v)
329 -)))|(% style="width:136px" %)(((
375 +)))|(% style="width:134px" %)(((
330 330  [[Built-in Humidity>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
331 331  
332 332  
... ... @@ -334,9 +334,9 @@
334 334  
335 335  * **Status & Ext Byte**
336 336  
337 -(% border="1" style="background-color:#ffffcc; color:green; width:732px" %)
338 -|(% style="width:128px" %)**Bits**|(% style="width:102px" %)**7**|(% style="width:145px" %)**6**|(% style="width:117px" %)**5**|(% style="width:147px" %)**4**|(% style="width:90px" %)**[3:0]**
339 -|(% style="width:128px" %)**Status & Ext**|(% style="width:102px" %)Not Defined|(% style="width:145px" %)Poll Message Flag|(% style="width:117px" %)Sync time OK|(% style="width:147px" %)Unix Time Request|(% style="width:90px" %)(((
383 +(% border="1" style="background-color:#ffffcc; color:green; width:587px" %)
384 +|(% style="width:109px" %)**Bits**|(% style="width:105px" %)**7**|(% style="width:105px" %)**6**|(% style="width:82px" %)**5**|(% style="width:84px" %)**4**|(% style="width:97px" %)**[3:0]**
385 +|(% style="width:109px" %)**Status & Ext**|(% style="width:105px" %)Not Defined|(% style="width:105px" %)Poll Message Flag|(% style="width:82px" %)Sync time OK|(% style="width:84px" %)Unix Time Request|(% style="width:97px" %)(((
340 340  Ext:0b(1001)
341 341  )))
342 342  
... ... @@ -371,7 +371,7 @@
371 371  
372 372  [[image:image-20220523000825-9.png||height="366" width="392"]]
373 373  
374 -[[image:image-20220523000825-10.png||height="432" width="762"]]
420 +[[image:image-20220523000825-10.png||height="413" width="728"]]
375 375  
376 376  == 2.6 Datalog Feature ==
377 377  
... ... @@ -392,46 +392,68 @@
392 392  Below is the converter example
393 393  )))
394 394  
395 -[[image:image-20220523001219-12.png||height="302" width="730"]]
441 +[[image:image-20220523001219-12.png||height="298" width="720"]]
396 396  
397 397  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
398 398  
399 -
400 400  === 2.6.2 Set Device Time ===
401 401  
447 +(((
402 402  There are two ways to set device’s time:
449 +)))
403 403  
451 +(((
404 404  **~1. Through LoRaWAN MAC Command (Default settings)**
453 +)))
405 405  
455 +(((
406 406  User need to set SYNCMOD=1 to enable sync time via MAC command.
457 +)))
407 407  
459 +(((
408 408  Once LHT65N Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to LHT65N. If LHT65N fails to get the time from the server, LHT65N will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
461 +)))
409 409  
463 +(((
410 410  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.
465 +)))
411 411  
467 +(((
468 +
469 +)))
412 412  
471 +(((
413 413  **2. Manually Set Time**
473 +)))
414 414  
475 +(((
415 415  User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
477 +)))
416 416  
417 -
418 418  === 2.6.3 Poll sensor value ===
419 419  
420 420  User can poll sensor value based on timestamps from the server. Below is the downlink command.
421 421  
422 422  
423 -(% border="1" style="width:454px" %)
424 -|(% style="width:69px" %)1byte|(% style="width:129px" %)4bytes|(% style="width:134px" %)4bytes|(% style="width:119px" %)1byte
425 -|(% style="width:69px" %)31|(% style="width:129px" %)Timestamp start|(% style="width:134px" %)Timestamp end|(% style="width:119px" %)Uplink Interval
484 +(% border="1" style="background-color:#ffffcc; color:green; width:427px" %)
485 +|(% style="width:61px" %)1byte|(% style="width:126px" %)4bytes|(% style="width:120px" %)4bytes|(% style="width:115px" %)1byte
486 +|(% style="width:61px" %)31|(% style="width:126px" %)Timestamp start|(% style="width:120px" %)Timestamp end|(% style="width:115px" %)Uplink Interval
426 426  
488 +(((
427 427  Timestamp start and Timestamp end use Unix TimeStamp format as mentioned above. Devices will reply with all data log during this time period, use the uplink interval.
490 +)))
428 428  
492 +(((
493 +For example, downlink command **31 5FC5F350 5FC6 0160 05**
494 +)))
429 429  
430 -For example, downlink command 31 5FC5F350 5FC6 0160 05
431 -
496 +(((
432 432  Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
498 +)))
433 433  
500 +(((
434 434  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
502 +)))
435 435  
436 436  
437 437  === 2.6.4 Datalog Uplink payload ===
... ... @@ -438,52 +438,104 @@
438 438  
439 439  The Datalog poll reply uplink will use below payload format.
440 440  
509 +(((
510 +**Retrieval data payload**
511 +)))
441 441  
442 -Retrieval data payload
513 +(% border="1" style="background-color:#ffffcc; color:green; width:545px" %)
514 +|(% style="width:93px" %)(((
515 +**Size(bytes)**
516 +)))|(% style="width:71px" %)(((
517 +**2**
518 +)))|(% style="width:102px" %)(((
519 +**2**
520 +)))|(% style="width:86px" %)(((
521 +**2**
522 +)))|(% style="width:90px" %)(((
523 +**1**
524 +)))|(% style="width:85px" %)(((
525 +**4**
526 +)))
527 +|(% style="width:93px" %)(((
528 +**Value**
529 +)))|(% style="width:71px" %)(((
530 +[[External sensor data>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.6Extvalue]]
531 +)))|(% style="width:102px" %)(((
532 +(((
533 +[[Built In>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
534 +)))
443 443  
444 -(% border="1" %)
445 -|**Size(bytes)**|**2**|**2**|**2**|**1**|**4**
446 -|**Value**|[[External sensor data>>path:#Extension_sensor_value]]|(((
447 -[[Built-In>>path:#SHT20_Temperature]]
536 +(((
537 +[[Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
538 +)))
539 +)))|(% style="width:86px" %)(((
540 +(((
541 +[[Built-in>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
542 +)))
448 448  
449 -[[Temperature>>path:#SHT20_Temperature]]
450 -)))|(((
451 -[[Built-in>>path:#SHT20_Humidity]]
544 +(((
545 +[[Humidity>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
546 +)))
547 +)))|(% style="width:90px" %)(((
548 +[[Poll message flag & Ext>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.4DatalogUplinkpayload]]
549 +)))|(% style="width:85px" %)(((
550 +(((
551 +[[Unix Time Stamp>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.1UnixTimeStamp]]
552 +)))
452 452  
453 -[[Humidity>>path:#SHT20_Humidity]]
454 -)))|[[Poll message flag & Ext>>path:#Poll_EXT]]|(((
455 -[[Unix Time Stamp>>path:#Unix_Time_Stamp]]
456 -
554 +(((
457 457  
458 458  )))
557 +)))
459 459  
460 -Poll message flag & Ext
559 +**Poll message flag & Ext**
461 461  
462 -
463 -(% border="1" %)
464 -|**Bits**|**7**|**6**|**5**|**4**|**[3:0]**
465 -|**Status & Ext**|Not Defined|Poll Message Flag|Sync time OK|Unix Time Request|(((
561 +(% border="1" style="background-color:#ffffcc; color:green; width:540px" %)
562 +|(% style="width:81px" %)**Bits**|(% style="width:100px" %)**7**|(% style="width:105px" %)**6**|(% style="width:84px" %)**5**|(% style="width:85px" %)**4**|(% style="width:79px" %)**[3:0]**
563 +|(% style="width:81px" %)**Status & Ext**|(% style="width:100px" %)Not Defined|(% style="width:105px" %)Poll Message Flag|(% style="width:84px" %)Sync time OK|(% style="width:85px" %)Unix Time Request|(% style="width:79px" %)(((
564 +(((
466 466  Ext:
566 +)))
467 467  
568 +(((
468 468  0b(1001)
469 469  )))
571 +)))
470 470  
573 +(((
471 471  Poll Message Flag: 1: This message is a poll message reply.
575 +)))
472 472  
473 -* Poll Message Flag is set to 1.
474 -* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
577 +* (((
578 +Poll Message Flag is set to 1.
579 +)))
580 +* (((
581 +Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
582 +)))
475 475  
584 +(((
476 476  For example, in US915 band, the max payload for different DR is:
586 +)))
477 477  
478 -a)      DR0: max is 11 bytes so one entry of data
588 +(((
589 +a) DR0: max is 11 bytes so one entry of data
590 +)))
479 479  
480 -b)      DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
592 +(((
593 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
594 +)))
481 481  
482 -c)      DR2: total payload includes 11 entries of data
596 +(((
597 +c) DR2: total payload includes 11 entries of data
598 +)))
483 483  
484 -d)      DR3: total payload includes 22 entries of data.
600 +(((
601 +d) DR3: total payload includes 22 entries of data.
602 +)))
485 485  
604 +(((
486 486  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
606 +)))
487 487  
488 488  
489 489  **Example:**
... ... @@ -490,29 +490,10 @@
490 490  
491 491  If LHT65N has below data inside Flash:
492 492  
493 -Flash Addr   |Unix Time | Ext | BAT voltage|  Value                  
613 +[[image:image-20220523144455-1.png||height="335" width="735"]]
494 494  
495 -80196E0 21/1/19 04:27:03 1 3145 sht_temp=22.00 sht_hum=32.6 ds_temp=327.67
615 +If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
496 496  
497 -80196F0 21/1/19 04:28:57 1 3145 sht_temp=21.90 sht_hum=33.1 ds_temp=327.67
498 -
499 -8019700 21/1/19 04:30:30 1 3145 sht_temp=21.81 sht_hum=33.4 ds_temp=327.67
500 -
501 -8019710 21/1/19 04:40:30 1 3145 sht_temp=21.65 sht_hum=33.7 ds_temp=327.67
502 -
503 -8019720 21/1/19 04:50:30 1 3147 sht_temp=21.55 sht_hum=34.1 ds_temp=327.67
504 -
505 -8019730 21/1/19 05:00:30 1 3149 sht_temp=21.50 sht_hum=34.1 ds_temp=327.67
506 -
507 -8019740 21/1/19 05:10:30 1 3149 sht_temp=21.43 sht_hum=34.6 ds_temp=327.67
508 -
509 -8019750 21/1/19 05:20:30 1 3151 sht_temp=21.35 sht_hum=34.9 ds_temp=327.67
510 -
511 -
512 -If user sends below downlink command:
513 -
514 -3160065F9760066DA705
515 -
516 516   Where : Start time: 60065F97 = time 21/1/19 04:27:03
517 517  
518 518   Stop time 60066DA7= time 21/1/19 05:27:03
... ... @@ -538,35 +538,50 @@
538 538  
539 539  Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
540 540  
541 -
542 542  == 2.7 Alarm Mode ==
543 543  
544 544  Alarm mode feature is added since firmware v1.5. When device is in Alarm mode, it will check the built-in sensor temperature in a short interval. If the temperature exceeds the pre-configure range, it will send an uplink immediately.
545 545  
646 +(% style="color:red" %)Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature.
546 546  
547 -Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature.
648 +**AT Commands for Alarm mode:**
548 548  
549 -
550 -AT Commands for Alarm mode:
551 -
650 +(% class="box infomessage" %)
651 +(((
552 552  **AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
653 +)))
553 553  
655 +(% class="box infomessage" %)
656 +(((
554 554  **AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
658 +)))
555 555  
556 -
557 -
558 558  == 2.8 LED Indicator ==
559 559  
662 +(((
560 560  The LHT65N has a triple color LED which for easy shows different stage.
664 +)))
561 561  
666 +(((
562 562  While pressing ACT button, the LED will work as per LED status with ACT button.
668 +)))
563 563  
670 +(((
564 564  In a normal working state:
672 +)))
565 565  
566 -* For each uplink, the BLUE LED or RED LED will blink once.
567 -* BLUE LED when an external sensor is connected
568 -* RED LED when an external sensor is not connected
569 -* For each success downlink, the PURPLE LED will blink once
674 +* (((
675 +For each uplink, the BLUE LED or RED LED will blink once.
676 +)))
677 +* (((
678 +BLUE LED when an external sensor is connected
679 +)))
680 +* (((
681 +RED LED when an external sensor is not connected
682 +)))
683 +* (((
684 +For each success downlink, the PURPLE LED will blink once
685 +)))
570 570  
571 571  ----
572 572  
... ... @@ -601,7 +601,7 @@
601 601  
602 602  There are two kinds of commands to configure LHT65N, they are:
603 603  
604 -* **General Commands**.
720 +(% style="color:#4f81bd" %)* **General Commands**.
605 605  
606 606  These commands are to configure:
607 607  
... ... @@ -612,7 +612,7 @@
612 612  
613 613  [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
614 614  
615 -* **Commands special design for LHT65N**
731 +(% style="color:#4f81bd" %)* **Commands special design for LHT65N**
616 616  
617 617  These commands are only valid for LHT65N, as below:
618 618  
... ... @@ -622,21 +622,8 @@
622 622  
623 623  **AT Command: AT+TDC**
624 624  
625 -(% border="1" %)
626 -|**Command Example**|**Function**|**Response**
627 -|AT+TDC?|Show current transmit Interval|(((
628 -30000
741 +[[image:image-20220523150701-2.png]]
629 629  
630 -OK
631 -
632 -the interval is 30000ms = 30s
633 -)))
634 -|AT+TDC=60000|Set Transmit Interval|(((
635 -OK
636 -
637 -Set transmit interval to 60000ms = 60 seconds
638 -)))
639 -
640 640  **Downlink Command: 0x01**
641 641  
642 642  Format: Command Code (0x01) followed by 3 bytes time value.
... ... @@ -643,8 +643,8 @@
643 643  
644 644  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
645 645  
646 -* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
647 -* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
749 +* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
750 +* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
648 648  
649 649  == 4.2 Set External Sensor Mode ==
650 650  
... ... @@ -652,23 +652,13 @@
652 652  
653 653  **AT Command: AT+EXT**
654 654  
655 -(% border="1" %)
656 -|**Command Example**|**Function**|**Response**
657 -|AT+EXT?|Get current external sensor mode|(((
658 -1
758 +[[image:image-20220523150759-3.png]]
659 659  
660 -OK
661 -
662 -External Sensor mode =1
663 -)))
664 -|AT+EXT=1|(% colspan="2" %)Set external sensor mode to 1
665 -|AT+EXT=9|(% colspan="2" %)Set to external DS18B20 with timestamp
666 -
667 667  **Downlink Command: 0xA2**
668 668  
669 669  Total bytes: 2 ~~ 5 bytes
670 670  
671 -Example:
764 +**Example:**
672 672  
673 673  * 0xA201: Set external sensor type to E1
674 674  * 0xA209: Same as AT+EXT=9
... ... @@ -683,17 +683,14 @@
683 683  
684 684  PID is default set to disable (0)
685 685  
686 -
687 687  **AT Command:**
688 688  
689 -(% border="1" %)
690 -|**Command Example**|**Function**|**Response**
691 -|AT+PID=1|Enable PID uplink|OK
781 +[[image:image-20220523150928-4.png]]
692 692  
693 693  **Downlink Command:**
694 694  
695 -* 0xA800     à AT+PID=0
696 -* 0xA801     à AT+PID=1
785 +* 0xA800  **~-~->** AT+PID=0
786 +* 0xA801     **~-~->** AT+PID=1
697 697  
698 698  == 4.4 Set Password ==
699 699  
... ... @@ -701,16 +701,8 @@
701 701  
702 702  **AT Command: AT+PWORD**
703 703  
704 -(% border="1" %)
705 -|**Command Example**|**Function**|**Response**
706 -|AT+PWORD=?|Show password|(((
707 -123456
794 +[[image:image-20220523151052-5.png]]
708 708  
709 -
710 -OK
711 -)))
712 -|AT+PWORD=999999|Set password|OK
713 -
714 714  **Downlink Command:**
715 715  
716 716  No downlink command for this feature.
... ... @@ -721,15 +721,12 @@
721 721  
722 722  **AT Command: AT+DISAT**
723 723  
724 -(% border="1" %)
725 -|**Command Example**|**Function**|**Response**
726 -|AT+DISAT|Quit AT Commands mode|OK
806 +[[image:image-20220523151132-6.png]]
727 727  
728 728  **Downlink Command:**
729 729  
730 730  No downlink command for this feature.
731 731  
732 -
733 733  == 4.6 Set to sleep mode ==
734 734  
735 735  Feature: Set device to sleep mode
... ... @@ -736,15 +736,8 @@
736 736  
737 737  **AT Command: AT+SLEEP**
738 738  
739 -(% border="1" %)
740 -| | |
741 -|**Command Example**|**Function**|**Response**
742 -|AT+SLEEP|Set to sleep mode|(((
743 -Clear all stored sensor data…
818 +[[image:image-20220523151218-7.png]]
744 744  
745 -OK
746 -)))
747 -
748 748  **Downlink Command:**
749 749  
750 750  * There is no downlink command to set to Sleep mode.
... ... @@ -755,14 +755,8 @@
755 755  
756 756  **AT Command:**
757 757  
758 -(% border="1" %)
759 -|**Command Example**|**Function**
760 -|AT+TIMESTAMP=1611104352|(((
761 -OK
830 +[[image:image-20220523151253-8.png]]
762 762  
763 -Set System time to 2021-01-20 00:59:12
764 -)))
765 -
766 766  **Downlink Command:**
767 767  
768 768  0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
... ... @@ -776,8 +776,7 @@
776 776  
777 777  **AT Command:**
778 778  
779 -|**Command Example**|**Function**
780 -|AT+SYNCMOD=1|Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
845 +[[image:image-20220523151336-9.png]]
781 781  
782 782  **Downlink Command:**
783 783  
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