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Last modified by Xiaoling on 2023/07/18 10:12
From version 210.1
edited by Bei Jinggeng
on 2022/10/18 10:49
Change comment: There is no comment for this version
To version 222.2
edited by Xiaoling
on 2022/11/21 11:51
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
... ... @@ -16,7 +16,6 @@
16 16  
17 17  = 1. Introduction =
18 18  
19 -
20 20  == 1.1 What is LHT65N Temperature & Humidity Sensor ==
21 21  
22 22  
... ... @@ -61,6 +61,8 @@
61 61  * Tri-color LED to indicate working status
62 62  * Datalog feature (Max 3328 records)
63 63  
63 +
64 +
64 64  == 1.3 Specification ==
65 65  
66 66  
... ... @@ -85,9 +85,10 @@
85 85  * ±2°C accuracy from -55°C to +125°C
86 86  * Operating Range: -55 °C ~~ 125 °C
87 87  
88 -= 2. Connect LHT65N to IoT Server =
89 89  
90 90  
91 += 2. Connect LHT65N to IoT Server =
92 +
91 91  == 2.1 How does LHT65N work? ==
92 92  
93 93  
... ... @@ -100,7 +100,6 @@
100 100  )))
101 101  
102 102  
103 -
104 104  == 2.2 How to Activate LHT65N? ==
105 105  
106 106  
... ... @@ -109,7 +109,7 @@
109 109  )))
110 110  
111 111  * (((
112 -(% style="color:blue" %)**Deep Sleep Mode**(%%): LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
113 +(% style="color:blue" %)**Deep Sleep Mode**(%%): LHT65N doesn't have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
113 113  )))
114 114  * (((
115 115  (% style="color:blue" %)**Working Mode**(%%):  In this mode, LHT65N works as LoRaWAN Sensor mode to Join LoRaWAN network and send out the sensor data to the server. Between each sampling/tx/rx periodically, LHT65N will be in STOP mode (IDLE mode), in STOP mode, LHT65N has the same power consumption as Deep Sleep mode. 
... ... @@ -125,7 +125,6 @@
125 125  [[image:image-20220525110604-2.png||_mstalt="427531" _mstvisible="3"]]
126 126  
127 127  
128 -
129 129  == 2.3 Example to join LoRaWAN network ==
130 130  
131 131  
... ... @@ -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  
... ... @@ -195,8 +195,6 @@
195 195  [[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]]
196 196  
197 197  
198 -
199 -
200 200  == 2.4 Uplink Payload   ( Fport~=2) ==
201 201  
202 202  
... ... @@ -208,74 +208,44 @@
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**
208 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
209 +|=(% style="width: 60px;" %)(((
210 +**Size(bytes)**
211 +)))|=(% style="width: 30px;" %)(((
212 +**2**
213 +)))|=(% style="width: 100px;" %)(((
214 +**2**
215 +)))|=(% style="width: 100px;" %)(((
216 +**2**
217 +)))|=(% style="width: 50px;" %)(((
218 +**1**
219 +)))|=(% style="width: 50px;" %)(((
220 +**4**
236 236  )))
237 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
222 +|(% style="width:97px" %)(((
223 +**Value**
224 +)))|(% style="width:39px" %)(((
225 +[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
226 +)))|(% 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"]]
228 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
251 251  )))
252 -)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
230 +)))|(% 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"]]
232 +[[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"]]
234 +)))|(% style="width:47px" %)(((
235 +[[Ext>>||anchor="H2.4.5Ext23"]] #
236 +)))|(% style="width:51px" %)(((
237 +[[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  
244 +
245 +
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 +305,8 @@
305 305  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
306 306  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
307 307  
274 +
275 +
308 308  === 2.4.3 Built-in Temperature ===
309 309  
310 310  
... ... @@ -316,6 +316,8 @@
316 316  
317 317  * Temperature:  (0xF5C6-65536)/100=-26.18℃
318 318  
287 +
288 +
319 319  === 2.4.4 Built-in Humidity ===
320 320  
321 321  
... ... @@ -323,6 +323,8 @@
323 323  
324 324  * Humidity:    0x025C/10=60.4%
325 325  
296 +
297 +
326 326  === 2.4.5 Ext # ===
327 327  
328 328  
... ... @@ -331,10 +331,8 @@
331 331  [[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]
332 332  
333 333  
334 -
335 335  === 2.4.6 Ext value ===
336 336  
337 -
338 338  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
339 339  
340 340  
... ... @@ -345,6 +345,8 @@
345 345  
346 346  The last 2 bytes of data are meaningless
347 347  
318 +
319 +
348 348  [[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
349 349  
350 350  
... ... @@ -367,119 +367,60 @@
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**
342 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
343 +|=(% style="width: 50px;" %)(((
344 +**Size(bytes)**
345 +)))|=(% style="width: 70px;" %)(((
346 +**2**
347 +)))|=(% style="width: 120px;" %)(((
348 +**2**
349 +)))|=(% style="width: 120px;" %)(((
350 +**2**
351 +)))|=(% style="width: 50px;" %)(((
352 +**1**
353 +)))|=(% style="width: 70px;" %)(((
354 +**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" %)
356 +|(% style="width:110px" %)(((
357 +**Value**
358 +)))|(% style="width:71px" %)(((
359 +[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
360 +)))|(% style="width:99px" %)(((
361 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
362 +)))|(% style="width:132px" %)(((
363 +BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
364 +)))|(% 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"]]
366 +)))|(% style="width:64px" %)(((
367 +[[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**
370 +* **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" %)
372 +(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
373 +|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
374 +|(% 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 -
380 +)))|(% style="width:132px" %)(((
381 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
471 471  )))
472 472  
473 -* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
384 +* **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)
386 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
387 +|=(% 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]**
388 +|=(% 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  
394 +
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" %)
... ... @@ -646,7 +646,6 @@
646 646  
647 647  
648 648  
649 -
650 650  == 2.5 Show data on Datacake ==
651 651  
652 652  
... ... @@ -694,7 +694,6 @@
694 694  [[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]]
695 695  
696 696  
697 -
698 698  == 2.6 Datalog Feature ==
699 699  
700 700  
... ... @@ -703,19 +703,19 @@
703 703  )))
704 704  
705 705  
706 -
707 707  === 2.6.1 Ways to get datalog via LoRaWAN ===
708 708  
709 709  
710 710  There are two methods:
711 711  
712 -**Method 1**: IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
621 +(% style="color:blue" %)**Method 1:** (%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
713 713  
714 714  
715 -**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.
624 +(% 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.
716 716  
717 -**Note for method 2:**
718 718  
627 +(% style="color:red" %)**Note for method 2:**
628 +
719 719  * a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
720 720  * 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.
721 721  
... ... @@ -741,19 +741,19 @@
741 741  
742 742  [[image:image-20220523001219-12.png||_mstalt="450827" _mstvisible="3" height="298" width="720"]]
743 743  
654 +
744 744  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
745 745  
746 746  
747 -
748 748  === 2.6.3 Set Device Time ===
749 749  
750 750  
751 751  (((
752 -There are two ways to set device's time:
662 +(% style="color:blue" %)**There are two ways to set device's time:**
753 753  )))
754 754  
755 755  (((
756 -**~1. Through LoRaWAN MAC Command (Default settings)**
666 +**1.  Through LoRaWAN MAC Command (Default settings)**
757 757  )))
758 758  
759 759  (((
... ... @@ -768,10 +768,8 @@
768 768  (% 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.**
769 769  )))
770 770  
771 -(((
772 -
773 -)))
774 774  
682 +
775 775  (((
776 776  **2. Manually Set Time**
777 777  )))
... ... @@ -803,344 +803,80 @@
803 803  === 2.6.5 Datalog Uplink payload ===
804 804  
805 805  
806 -(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
807 807  The Datalog poll reply uplink will use below payload format.
808 808  
809 -(% _mstvisible="1" %)
810 -(((
811 -(% _mstvisible="2" %)
812 -
716 +**Retrieval data payload:**
813 813  
814 -(% _mstvisible="2" %)
815 -(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
816 -)))
718 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
719 +|=(% style="width: 60px;" %)(((
720 +**Size(bytes)**
721 +)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
722 +|(% 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"]]
817 817  
818 -(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
819 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 93px;" %)(% _mstvisible="5" %)
820 -(((
821 -(% _mstvisible="6" %)
822 -(((
823 -(% _mstvisible="7" %)
824 -(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
825 -)))
826 -)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
827 -(((
828 -(% _mstvisible="6" %)
829 -(((
830 -(% _mstvisible="7" %)
831 -(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
832 -)))
833 -)))|=(% _mstvisible="4" style="width: 102px;" %)(% _mstvisible="5" %)
834 -(((
835 -(% _mstvisible="6" %)
836 -(((
837 -(% _mstvisible="7" %)
838 -(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
839 -)))
840 -)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
841 -(((
842 -(% _mstvisible="6" %)
843 -(((
844 -(% _mstvisible="7" %)
845 -(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
846 -)))
847 -)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
848 -(((
849 -(% _mstvisible="6" %)
850 -(((
851 -(% _mstvisible="7" %)
852 -(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
853 -)))
854 -)))|=(% _mstvisible="4" style="width: 48px;" %)(% _mstvisible="5" %)
855 -(((
856 -(% _mstvisible="6" %)
857 -(((
858 -(% _mstvisible="7" %)
859 -(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
860 -)))
861 -)))
862 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
863 -(((
864 -(% _mstvisible="6" %)
865 -(((
866 -(% _mstvisible="7" %)
867 -(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
868 -)))
869 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
870 -(((
871 -(% _mstvisible="6" %)
872 -(((
873 -(% _mstvisible="7" %)
874 -[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
875 -)))
876 -)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
877 -(((
878 -(% _mstvisible="6" %)
879 -(((
880 -(% _mstvisible="7" %)
881 -(((
882 -(% _mstvisible="8" %)
883 -[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
884 -)))
885 -)))
724 +**Poll message flag & Ext:**
886 886  
887 -(% _mstvisible="6" %)
888 -(((
889 -(% _mstvisible="7" %)
890 -(((
891 -(% _mstvisible="8" %)
892 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
893 -)))
894 -)))
895 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
896 -(((
897 -(% _mstvisible="6" %)
898 -(((
899 -(% _mstvisible="7" %)
900 -(((
901 -(% _mstvisible="8" %)
902 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
903 -)))
904 -)))
905 -
906 -(% _mstvisible="6" %)
907 -(((
908 -(% _mstvisible="7" %)
909 -(((
910 -(% _mstvisible="8" %)
911 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
912 -)))
913 -)))
914 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
915 -(((
916 -(% _mstvisible="6" %)
917 -(((
918 -(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
919 -Poll message flag & Ext
920 -)))
921 -)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
922 -(((
923 -(% _mstvisible="6" %)
924 -(((
925 -(% _mstvisible="7" %)
926 -(((
927 -(% _mstvisible="8" %)
928 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
929 -)))
930 -)))
931 -
932 -(% _mstvisible="6" %)
933 -(((
934 -(% _mstvisible="7" %)
935 -(((
936 -(% _mstvisible="8" %)
937 -
938 -)))
939 -)))
940 -)))
941 -
942 -(% _mstvisible="1" %)
943 -(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
944 -
945 -(% _mstvisible="1" %)
946 -(((
947 -(% _mstvisible="2" %)
948 -(((
949 -(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
950 -(((
951 951  [[image:image-20221006192726-1.png||height="112" width="754"]]
952 952  
953 -(% 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)
728 +(% 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)
954 954  
955 -(% class="mark" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
730 +(% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
956 956  
957 -
958 -)))
959 -)))
960 -)))
732 +* Poll Message Flag is set to 1.
961 961  
962 -(% _mstvisible="1" %)
963 -* (% _mstvisible="3" %)
964 -(((
965 -(% _mstvisible="4" %)
966 -(((
967 -(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
968 -(((
969 -Poll Message Flag is set to 1.
970 -)))
971 -)))
972 -)))
973 -* (% _mstvisible="3" %)
974 -(((
975 -(% _mstvisible="4" %)
976 -(((
977 -(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
978 -(((
979 -Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
980 -)))
981 -)))
982 -)))
734 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
983 983  
984 -(% _mstvisible="1" %)
985 -(((
986 -(% _mstvisible="2" %)
987 -(((
988 -(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
989 -(((
990 -
991 -)))
992 -
993 -(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
994 -(((
995 995  For example, in US915 band, the max payload for different DR is:
996 -)))
997 -)))
998 -)))
999 999  
1000 -(% _mstvisible="1" %)
1001 -(((
1002 -(% _mstvisible="2" %)
1003 -(((
1004 -(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
1005 -(((
1006 -**a) DR0:** max is 11 bytes so one entry of data
1007 -)))
1008 -)))
1009 -)))
738 +(% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data
1010 1010  
1011 -(% _mstvisible="1" %)
1012 -(((
1013 -(% _mstvisible="2" %)
1014 -(((
1015 -(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
1016 -(((
1017 -**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
1018 -)))
1019 -)))
1020 -)))
740 +(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
1021 1021  
1022 -(% _mstvisible="1" %)
1023 -(((
1024 -(% _mstvisible="2" %)
1025 -(((
1026 -(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
1027 -(((
1028 -**c) DR2:** total payload includes 11 entries of data
1029 -)))
1030 -)))
1031 -)))
742 +(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
1032 1032  
1033 -(% _mstvisible="1" %)
1034 -(((
1035 -(% _mstvisible="2" %)
1036 -(((
1037 -(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
1038 -(((
1039 -**d) DR3: **total payload includes 22 entries of data.
1040 -)))
1041 -)))
1042 -)))
744 +(% style="color:blue" %)**d) DR3: **(%%)total payload includes 22 entries of data.
1043 1043  
1044 -(% _mstvisible="1" %)
1045 -(((
1046 -(% _mstvisible="2" %)
1047 -(((
1048 -(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
1049 -(((
1050 1050  If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
1051 -)))
1052 -)))
1053 -)))
1054 1054  
1055 1055  
1056 -(% _mstvisible="1" style="text-align: left;" %)
1057 -(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
749 +**Example:**
1058 1058  
1059 -(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
1060 1060  If LHT65N has below data inside Flash:
1061 1061  
1062 -(% _mstvisible="1" %)
1063 1063  [[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
1064 1064  
1065 -(% _mstvisible="1" %)
1066 -(((
1067 -(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
1068 -If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705
1069 -)))
1070 1070  
1071 -(% _mstvisible="1" %)
1072 -(((
1073 -(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
1074 - Where : Start time: 60065F97 = time 21/1/19 04:27:03
1075 -)))
756 +If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
1076 1076  
1077 -(% _mstvisible="1" %)
1078 -(((
1079 -(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
1080 - Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03
1081 -)))
758 +Where : Start time: 60065F97 = time 21/1/19 04:27:03
1082 1082  
1083 -(% _mstvisible="1" %)
1084 -(((
1085 -(% _mstvisible="2" %)
1086 -
1087 -)))
760 + Stop time: 60066DA7= time 21/1/19 05:27:03
1088 1088  
1089 -(% _mstvisible="1" %)
1090 -(((
1091 -(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
1092 -LHT65N will uplink this payload.
1093 -)))
1094 1094  
1095 -(% _mstvisible="1" %)
763 +**LHT65N will uplink this payload.**
764 +
1096 1096  [[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
1097 1097  
1098 1098  
1099 -(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
1100 -(((
1101 -7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
1102 -)))
768 +__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
1103 1103  
1104 -(% _msthash="315237" _msttexthash="1385839" %)
1105 -(((
1106 1106  Where the first 11 bytes is for the first entry:
1107 -)))
1108 1108  
1109 -(% _msthash="315238" _msttexthash="274846" %)
1110 -(((
1111 1111  7FFF089801464160065F97
1112 -)))
1113 1113  
1114 -(% _msthash="315239" _msttexthash="617435" %)
1115 -(((
1116 1116  Ext sensor data=0x7FFF/100=327.67
1117 -)))
1118 1118  
1119 -(% _msthash="315240" _msttexthash="270543" %)
1120 -(((
1121 -Temp=0x0898/100=22.00
1122 -)))
776 +Temp=0x088E/100=22.00
1123 1123  
1124 -(% _msthash="315241" _msttexthash="211783" %)
1125 -(((
1126 -Hum=0x0146/10=32.6
1127 -)))
778 +Hum=0x014B/10=32.6
1128 1128  
1129 -(% _msthash="315242" _msttexthash="1569776" %)
1130 -(((
1131 1131  poll message flag & Ext=0x41,means reply data,Ext=1
1132 -)))
1133 1133  
1134 -(% _msthash="315243" _msttexthash="1120509" %)
1135 -(((
1136 -Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
1137 -)))
782 +Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
1138 1138  
1139 1139  
785 +== 2.7 Alarm Mode & Feature "Multi sampling, one uplink" ==
1140 1140  
1141 -== 2.7 Alarm Mode ==
1142 1142  
1143 -
1144 1144  (((
1145 1145  when the device is in alarm mode, it checks the built-in sensor temperature for a short time. if the temperature exceeds the preconfigured range, it sends an uplink immediately.
1146 1146  )))
... ... @@ -1148,12 +1148,16 @@
1148 1148  (((
1149 1149  (% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
1150 1150  
1151 -=== **2.7.1 ALARM MODE ( Since v1.3.1 firmware)** ===
1152 1152  
796 +=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
797 +
798 +
799 +**Internal GXHT30 temperature alarm**
800 +
1153 1153  (((
1154 1154  (% class="box infomessage" %)
1155 1155  (((
1156 -**AT+WMOD=3,**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
804 +**AT+WMOD=3**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
1157 1157  
1158 1158  **AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
1159 1159  
... ... @@ -1167,14 +1167,121 @@
1167 1167  )))
1168 1168  )))
1169 1169  
818 +(% style="color:#4f81bd" %)**Downlink Command:**
1170 1170  
1171 -
1172 -)))
820 +AT+WMOD=1:  A501  ,  AT+WMOD=0 :  A600
1173 1173  
1174 -(((
1175 -=== **2.7.2 ALARM MODE ( Before v1.3.1 firmware)** ===
822 +AT+CITEMP=1 : A60001
823 +
824 +AT+ARTEMP=1,60  :  A70001003C
825 +
826 +AT+ARTEMP=-16,60 :  A7FFF0003C
827 +
828 +AT+LEDALARM=1  :  3601
829 +
830 +
831 +(% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX**
832 +
833 +Total bytes: 8 bytes
834 +
835 +**Example: **AA0100010001003C
836 +
837 +WMOD=01
838 +
839 +CITEMP=0001
840 +
841 +TEMPlow=0001
842 +
843 +TEMPhigh=003C
844 +
845 +
846 +**DS18B20 and TMP117 Threshold Alarm**
847 +
848 +**~ AT+WMOD=1,60,-10,20**
849 +
850 +(% style="color:#4f81bd" %)**Downlink Command:**
851 +
852 +**Example: **A5013CFC180014
853 +
854 +MOD=01
855 +
856 +CITEMP=3C(S)
857 +
858 +TEMPlow=FC18
859 +
860 +TEMPhigh=0014
861 +
862 +
863 +**Fluctuation alarm for DS18B20 and TMP117**
864 +
865 +**AT+WMOD=2,60,5** 
866 +
867 +(% style="color:#4f81bd" %)**Downlink Command:**
868 +
869 +**Example: **A5023C05
870 +
871 +MOD=02
872 +
873 +CITEMP=3C(S)
874 +
875 +temperature fluctuation=05
876 +
877 +
878 +==== **Sampling multiple times and uplink together** ====
879 +
880 +**AT+WMOD=3,1,60,20,-16,32,1**   
881 +
882 +Explain:
883 +
884 +* Set Working Mode to **Mode 3**
885 +* Sampling Interval is **60**s.
886 +* When there is **20** sampling dats, Device will send these data via one uplink. (max value is 60, means max 60 sampling in one uplink)
887 +* Temperature alarm range is **-16** to **32**°C,
888 +* **1** to enable temperature alarm, **0** to disable the temperature alarm. If alarm is enabled, a data will be sent immediately  if temperate exceeds the Alarm range.
889 +
890 +(% style="color:#4f81bd" %)**Downlink Command:**
891 +
892 +**Example: **A50301003C14FFF0002001
893 +
894 +MOD=03
895 +
896 +EXT=01
897 +
898 +CITEMP=003C(S)
899 +
900 +Total number of acquisitions=14
901 +
902 +TEMPlow=FFF0
903 +
904 +TEMPhigh=0020
905 +
906 +ARTEMP=01
907 +
908 +
909 +**Uplink payload( Fport=3)**
910 +
911 +**Example: CBEA**01**0992**//0A41//**09C4**
912 +
913 +BatV=CBEA
914 +
915 +EXT=01
916 +
917 +Temp1=0992  ~/~/ 24.50℃
918 +
919 +Temp2=0A41  ~/~/ 26.25℃
920 +
921 +Temp3=09C4  ~/~/ 25.00℃
922 +
923 +
924 +(% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
925 +
926 +(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
1176 1176  )))
1177 1177  
929 +
930 +=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
931 +
932 +
1178 1178  (% _mstvisible="1" class="box infomessage" %)
1179 1179  (((
1180 1180  (((
... ... @@ -1213,7 +1213,6 @@
1213 1213  TEMPhigh=003C
1214 1214  
1215 1215  
1216 -
1217 1217  == 2.8 LED Indicator ==
1218 1218  
1219 1219  
... ... @@ -1228,6 +1228,8 @@
1228 1228  * RED LED when external sensor is not connected
1229 1229  * For each success downlink, the PURPLE LED will blink once
1230 1230  
985 +
986 +
1231 1231  == 2.9 installation ==
1232 1232  
1233 1233  
... ... @@ -1238,7 +1238,6 @@
1238 1238  
1239 1239  = 3. Sensors and Accessories =
1240 1240  
1241 -
1242 1242  == 3.1 E2 Extension Cable ==
1243 1243  
1244 1244  
... ... @@ -1269,8 +1269,6 @@
1269 1269  [[image:image-20220619092421-3.png||height="371" width="529"]]
1270 1270  
1271 1271  
1272 -
1273 -
1274 1274  == 3.2 E3 Temperature Probe ==
1275 1275  
1276 1276  
... ... @@ -1285,6 +1285,8 @@
1285 1285  * Operating Range: -40 ~~ 125 °C
1286 1286  * Working voltage 2.35v ~~ 5v
1287 1287  
1041 +
1042 +
1288 1288  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1289 1289  
1290 1290  
... ... @@ -1332,7 +1332,6 @@
1332 1332  )))
1333 1333  
1334 1334  
1335 -
1336 1336  == 4.1 Set Transmit Interval Time ==
1337 1337  
1338 1338  
... ... @@ -1348,12 +1348,14 @@
1348 1348  
1349 1349  Format: Command Code (0x01) followed by 3 bytes time value.
1350 1350  
1351 -If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1105 +If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1352 1352  
1353 -* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1107 +* **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1354 1354  
1355 -* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1109 +* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1356 1356  
1111 +
1112 +
1357 1357  == 4.2 Set External Sensor Mode ==
1358 1358  
1359 1359  
... ... @@ -1377,6 +1377,8 @@
1377 1377  
1378 1378  * 0xA20702003c: Same as AT+SETCNT=60
1379 1379  
1136 +
1137 +
1380 1380  == 4.3 Enable/Disable uplink Temperature probe ID ==
1381 1381  
1382 1382  
... ... @@ -1407,6 +1407,8 @@
1407 1407  * **0xA800**  **~-~->** AT+PID=0
1408 1408  * **0xA801**     **~-~->** AT+PID=1
1409 1409  
1168 +
1169 +
1410 1410  == 4.4 Set Password ==
1411 1411  
1412 1412  
... ... @@ -1423,7 +1423,6 @@
1423 1423  No downlink command for this feature.
1424 1424  
1425 1425  
1426 -
1427 1427  == 4.5 Quit AT Command ==
1428 1428  
1429 1429  
... ... @@ -1440,7 +1440,6 @@
1440 1440  No downlink command for this feature.
1441 1441  
1442 1442  
1443 -
1444 1444  == 4.6 Set to sleep mode ==
1445 1445  
1446 1446  
... ... @@ -1458,6 +1458,8 @@
1458 1458  
1459 1459  * There is no downlink command to set to Sleep mode.
1460 1460  
1219 +
1220 +
1461 1461  == 4.7 Set system time ==
1462 1462  
1463 1463  
... ... @@ -1471,10 +1471,9 @@
1471 1471  
1472 1472  (% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1473 1473  
1474 -0x306007806000  ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1234 +0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1475 1475  
1476 1476  
1477 -
1478 1478  == 4.8 Set Time Sync Mode ==
1479 1479  
1480 1480  
... ... @@ -1499,7 +1499,6 @@
1499 1499  0x28 00  ~/~/  Same As AT+SYNCMOD=0
1500 1500  
1501 1501  
1502 -
1503 1503  == 4.9 Set Time Sync Interval ==
1504 1504  
1505 1505  
... ... @@ -1513,10 +1513,9 @@
1513 1513  
1514 1514  (% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1515 1515  
1516 -**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1274 +**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1517 1517  
1518 1518  
1519 -
1520 1520  == 4.10 Print data entries base on page. ==
1521 1521  
1522 1522  
... ... @@ -1533,7 +1533,6 @@
1533 1533  No downlink commands for feature
1534 1534  
1535 1535  
1536 -
1537 1537  == 4.11 Print last few data entries. ==
1538 1538  
1539 1539  
... ... @@ -1550,7 +1550,6 @@
1550 1550  No downlink commands for feature
1551 1551  
1552 1552  
1553 -
1554 1554  == 4.12 Clear Flash Record ==
1555 1555  
1556 1556  
... ... @@ -1564,36 +1564,38 @@
1564 1564  
1565 1565  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1566 1566  
1567 -* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1322 +* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1568 1568  
1324 +
1325 +
1569 1569  == 4.13 Auto Send None-ACK messages ==
1570 1570  
1571 1571  
1572 -(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1573 1573  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.
1574 1574  
1575 1575  
1576 1576  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1577 1577  
1578 -(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1579 1579  The default factory setting is 0
1580 1580  
1581 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1582 -(% _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**
1583 -(% _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
1336 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1337 +|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1338 +|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1584 1584  
1585 1585  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1586 1586  
1587 -* Example: 0x3401 ~/~/  Same as AT+PNACKMD=1
1342 +* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1588 1588  
1589 -== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1590 1590  
1591 1591  
1346 +== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1347 +
1348 +
1592 1592  Feature: Set internal and external temperature sensor alarms.
1593 1593  
1594 -(% border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1595 -|(%%)(% _msthash="1231737" _msttexthash="251862" _mstvisible="6" %)**Command Example**|(%%)(% _msthash="1231738" _msttexthash="116025" _mstvisible="6" %)**Function**|(%%)(% _msthash="1231739" _msttexthash="116831" _mstvisible="6" %)**Response**
1596 -|(%%)(% 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
1597 1597  
1598 1598  (% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
1599 1599  
... ... @@ -1631,37 +1631,32 @@
1631 1631  
1632 1632  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 )
1633 1633  
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 +
1634 1634  0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
1635 1635  
1636 1636  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.
1637 1637  
1397 +
1638 1638  = 5. Battery & How to replace =
1639 1639  
1640 -
1641 1641  == 5.1 Battery Type ==
1642 1642  
1643 1643  
1644 1644  (((
1645 -(((
1646 1646  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.
1647 1647  )))
1648 -)))
1649 1649  
1650 1650  (((
1651 -
1652 -)))
1653 -
1654 -(((
1655 -(((
1656 1656  The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
1409 +
1410 +
1657 1657  [[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]]
1658 1658  )))
1659 -)))
1660 1660  
1661 1661  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1662 1662  
1663 1663  
1664 -
1665 1665  == 5.2 Replace Battery ==
1666 1666  
1667 1667  
... ... @@ -1678,9 +1678,6 @@
1678 1678  [[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]]
1679 1679  )))
1680 1680  
1681 -(((
1682 -
1683 -)))
1684 1684  
1685 1685  (((
1686 1686  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]]
... ... @@ -1687,10 +1687,8 @@
1687 1687  )))
1688 1688  
1689 1689  
1690 -
1691 1691  = 6. FAQ =
1692 1692  
1693 -
1694 1694  == 6.1 How to use AT Command? ==
1695 1695  
1696 1696  
... ... @@ -1911,7 +1911,6 @@
1911 1911  AT+PID:  Get or set the PID
1912 1912  
1913 1913  
1914 -
1915 1915  == 6.2 Where to use AT commands and Downlink commands ==
1916 1916  
1917 1917  
... ... @@ -1951,7 +1951,6 @@
1951 1951  [[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1952 1952  
1953 1953  
1954 -
1955 1955  == 6.3 How to change the uplink interval？ ==
1956 1956  
1957 1957  
... ... @@ -1958,7 +1958,6 @@
1958 1958  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);"]]
1959 1959  
1960 1960  
1961 -
1962 1962  == 6.4 How to use TTL-USB to connect a PC to input AT commands? ==
1963 1963  
1964 1964  
... ... @@ -1977,7 +1977,6 @@
1977 1977  [[image:image-20220615154519-3.png||height="672" width="807"]]
1978 1978  
1979 1979  
1980 -
1981 1981  == 6.5 How to use TTL-USB to connect PC to upgrade firmware? ==
1982 1982  
1983 1983  
... ... @@ -2020,7 +2020,6 @@
2020 2020  Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
2021 2021  
2022 2022  
2023 -
2024 2024  == 6.6 Using USB-TYPE-C to connect to the computer using the AT command ==
2025 2025  
2026 2026  
... ... @@ -2040,7 +2040,6 @@
2040 2040  [[image:image-20220615154519-3.png||height="672" width="807"]]
2041 2041  
2042 2042  
2043 -
2044 2044  == 6.7 How to use  USB-TYPE-C to connect PC to upgrade firmware? ==
2045 2045  
2046 2046  
... ... @@ -2062,7 +2062,7 @@
2062 2062  [[image:image-20220623113959-5.png||height="528" width="397"]]
2063 2063  
2064 2064  (% _msthash="506146" _msttexthash="52173160" %)
2065 -Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
1806 +Connect A8 and GND with Dupont wire for a while and then separate，enter reset mode
2066 2066  
2067 2067  
2068 2068  
... ... @@ -2079,10 +2079,9 @@
2079 2079  [[image:image-20220620160723-8.png]]
2080 2080  
2081 2081  
2082 -Finally,restart reset device again
1823 +Finally,Disconnect 3.3v，Connect A8 and GND with Dupont wire for a while and then separate，exit reset mode
2083 2083  
2084 2084  
2085 -
2086 2086  = 7. Order Info =
2087 2087  
2088 2088  
... ... @@ -2103,6 +2103,8 @@
2103 2103  
2104 2104  * (% style="color:red" %)**E3**(%%): External Temperature Probe
2105 2105  
1846 +
1847 +
2106 2106  = 8. Packing Info =
2107 2107  
2108 2108  
... ... @@ -2113,14 +2113,18 @@
2113 2113  
2114 2114  **Dimension and weight**:
2115 2115  
2116 -* Device Size:  10 x 10 x 3.5 cm
1858 +* Device Size:  10 x 10 x 3.5 mm
2117 2117  * Device Weight: 120.5g
2118 2118  
1861 +
1862 +
2119 2119  = 9. Reference material =
2120 2120  
2121 2121  
2122 2122  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
2123 2123  
1868 +
1869 +
2124 2124  = 10. FCC Warning =
2125 2125  
2126 2126