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Last modified by Xiaoling on 2023/07/18 10:12
From version 213.1
edited by Bei Jinggeng
on 2022/11/02 11:17
Change comment: There is no comment for this version
To version 189.6
edited by Xiaoling
on 2022/07/22 10:36
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
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1 1  (% style="text-align:center" %)
2 -[[image:image-20220613162008-1.png||_mstalt="428142" height="510" width="334"]]
2 +[[image:image-20220613162008-1.png||_mstalt="428142" height="579" width="379"]]
3 3  
4 4  
5 5  
... ... @@ -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  
... ... @@ -45,10 +45,8 @@
45 45  )))
46 46  
47 47  
48 -
49 49  == 1.2 Features ==
50 50  
51 -
52 52  * Wall mountable
53 53  * LoRaWAN v1.0.3 Class A protocol
54 54  * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
... ... @@ -59,12 +59,15 @@
59 59  * Built-in Temperature & Humidity sensor
60 60  * Optional External Sensors
61 61  * Tri-color LED to indicate working status
62 -* Datalog feature (Max 3328 records)
59 +* Datalog feature
63 63  
61 +
62 +
63 +
64 64  == 1.3 Specification ==
65 65  
66 66  
67 -(% style="color:#037691" %)**Built-in Temperature Sensor:**
67 +**Built-in Temperature Sensor:**
68 68  
69 69  * Resolution: 0.01 °C
70 70  * Accuracy Tolerance : Typ ±0.3 °C
... ... @@ -71,7 +71,7 @@
71 71  * Long Term Drift: < 0.02 °C/yr
72 72  * Operating Range: -40 ~~ 85 °C
73 73  
74 -(% style="color:#037691" %)**Built-in Humidity Sensor:**
74 +**Built-in Humidity Sensor:**
75 75  
76 76  * Resolution: 0.04 %RH
77 77  * Accuracy Tolerance : Typ ±3 %RH
... ... @@ -78,7 +78,7 @@
78 78  * Long Term Drift: < 0.02 °C/yr
79 79  * Operating Range: 0 ~~ 96 %RH
80 80  
81 -(% style="color:#037691" %)**External Temperature Sensor:**
81 +**External Temperature Sensor:**
82 82  
83 83  * Resolution: 0.0625 °C
84 84  * ±0.5°C accuracy from -10°C to +85°C
... ... @@ -85,12 +85,13 @@
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 -== 2.1 How does LHT65N work? ==
92 92  
91 += 2. Connect LHT65N to IoT Server =
93 93  
93 +== 2.1 How does LHT65N work? ==
94 +
94 94  (((
95 95  LHT65N is configured as LoRaWAN OTAA Class A mode by default. Each LHT65N is shipped with a worldwide unique set of OTAA keys. To use LHT65N in a LoRaWAN network, first, we need to put the OTAA keys in LoRaWAN Network Server and then activate LHT65N.
96 96  )))
... ... @@ -100,10 +100,8 @@
100 100  )))
101 101  
102 102  
103 -
104 104  == 2.2 How to Activate LHT65N? ==
105 105  
106 -
107 107  (((
108 108  The LHT65N has two working modes:
109 109  )))
... ... @@ -128,11 +128,9 @@
128 128  
129 129  == 2.3 Example to join LoRaWAN network ==
130 130  
131 -
132 132  (% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
133 133  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.
134 134  
135 -
136 136  (% _mstvisible="1" class="wikigeneratedid" %)
137 137  [[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
138 138  
... ... @@ -145,7 +145,6 @@
145 145  
146 146  === 2.3.1 Step 1: Create Device n TTN ===
147 147  
148 -
149 149  (((
150 150  Create a device in TTN V3 with the OTAA keys from LHT65N.
151 151  )))
... ... @@ -187,7 +187,6 @@
187 187  
188 188  === 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
189 189  
190 -
191 191  (((
192 192  Use ACT button to activate LHT65N and it will auto-join to the TTN V3 network. After join success, it will start to upload sensor data to TTN V3 and user can see in the panel.
193 193  )))
... ... @@ -196,8 +196,8 @@
196 196  
197 197  
198 198  
199 -== 2.4 Uplink Payload   ( Fport~=2) ==
200 200  
195 +== 2.4 Uplink Payload ==
201 201  
202 202  (((
203 203  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.
... ... @@ -207,57 +207,93 @@
207 207  After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
208 208  )))
209 209  
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**
205 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %)
206 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %)
207 +(((
208 +(% _mstvisible="6" %)
209 +(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
210 +)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %)
211 +(((
212 +(% _mstvisible="6" %)
213 +(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
214 +)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %)
215 +(((
216 +(% _mstvisible="6" %)
217 +(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
218 +)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %)
219 +(((
220 +(% _mstvisible="6" %)
221 +(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
222 +)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %)
223 +(((
224 +(% _mstvisible="6" %)
225 +(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
226 +)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %)
227 +(((
228 +(% _mstvisible="6" %)
229 +(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4**
223 223  )))
224 -|(% style="width:97px" %)(((
225 -**Value**
226 -)))|(% style="width:39px" %)(((
227 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
228 -)))|(% style="width:100px" %)(((
231 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
229 229  (((
230 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
233 +(% _mstvisible="6" %)
234 +(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
235 +)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
236 +(((
237 +(% _mstvisible="6" %)
238 +[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
239 +)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
240 +(((
241 +(% _mstvisible="6" %)
242 +(((
243 +(% _mstvisible="7" %)
244 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
231 231  )))
232 -)))|(% style="width:77px" %)(((
246 +)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
233 233  (((
234 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
248 +(% _mstvisible="6" %)
249 +(((
250 +(% _mstvisible="7" %)
251 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
235 235  )))
236 -)))|(% style="width:47px" %)(((
237 -[[Ext>>||anchor="H2.4.5Ext23"]] #
238 -)))|(% style="width:51px" %)(((
239 -[[Ext value>>||anchor="H2.4.6Extvalue"]]
253 +
254 +(% _mstvisible="6" %)
255 +(((
256 +(% _mstvisible="7" %)
257 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
240 240  )))
259 +)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
260 +(((
261 +(% _mstvisible="6" %)
262 +[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
263 +)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
264 +(((
265 +(% _mstvisible="6" %)
266 +[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]]
267 +)))
241 241  
242 242  * The First 6 bytes: has fix meanings for every LHT65N.
243 243  * The 7th byte (EXT #): defines the external sensor model.
244 -* 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.)
271 +* 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.)
245 245  
246 -=== 2.4.1 Decoder in TTN V3 ===
247 247  
248 248  
275 +=== 2.4.1 Decoder in TTN V3 ===
276 +
249 249  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.
250 250  
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]]
279 +Below is the position to put the decoder and LHT65N decoder can be download from here:
252 252  
253 253  
282 +[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]]
283 +
284 +
254 254  [[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
255 255  
256 256  
257 257  
289 +
258 258  === 2.4.2 BAT-Battery Info ===
259 259  
260 -
261 261  These two bytes of BAT include the battery state and the actually voltage
262 262  
263 263  [[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]]
... ... @@ -271,9 +271,10 @@
271 271  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
272 272  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
273 273  
274 -=== 2.4.3 Built-in Temperature ===
275 275  
276 276  
307 +=== 2.4.3 Built-in Temperature ===
308 +
277 277  [[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]]
278 278  
279 279  * Temperature:  0x0ABB/100=27.47℃
... ... @@ -282,16 +282,18 @@
282 282  
283 283  * Temperature:  (0xF5C6-65536)/100=-26.18℃
284 284  
285 -=== 2.4.4 Built-in Humidity ===
286 286  
287 287  
319 +=== 2.4.4 Built-in Humidity ===
320 +
288 288  [[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]]
289 289  
290 290  * Humidity:    0x025C/10=60.4%
291 291  
292 -=== 2.4.5 Ext # ===
293 293  
294 294  
327 +=== 2.4.5 Ext # ===
328 +
295 295  Bytes for External Sensor:
296 296  
297 297  [[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]
... ... @@ -300,7 +300,6 @@
300 300  
301 301  === 2.4.6 Ext value ===
302 302  
303 -
304 304  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
305 305  
306 306  
... ... @@ -311,8 +311,6 @@
311 311  
312 312  The last 2 bytes of data are meaningless
313 313  
314 -
315 -
316 316  [[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
317 317  
318 318  
... ... @@ -326,7 +326,6 @@
326 326  
327 327  ==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
328 328  
329 -
330 330  (((
331 331  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:
332 332  )))
... ... @@ -335,70 +335,131 @@
335 335  
336 336  )))
337 337  
338 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
339 -|=(% style="width: 50px;" %)(((
340 -**Size(bytes)**
341 -)))|=(% style="width: 70px;" %)(((
342 -**2**
343 -)))|=(% style="width: 120px;" %)(((
344 -**2**
345 -)))|=(% style="width: 120px;" %)(((
346 -**2**
347 -)))|=(% style="width: 50px;" %)(((
348 -**1**
349 -)))|=(% style="width: 70px;" %)(((
350 -**4**
368 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
369 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %)
370 +(((
371 +(% _mstvisible="6" %)
372 +(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
373 +)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
374 +(((
375 +(% _mstvisible="6" %)
376 +(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
377 +)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %)
378 +(((
379 +(% _mstvisible="6" %)
380 +(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
381 +)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %)
382 +(((
383 +(% _mstvisible="6" %)
384 +(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
385 +)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %)
386 +(((
387 +(% _mstvisible="6" %)
388 +(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
389 +)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %)
390 +(((
391 +(% _mstvisible="6" %)
392 +(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4**
351 351  )))
352 -|(% style="width:110px" %)(((
353 -**Value**
354 -)))|(% style="width:71px" %)(((
355 -[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
356 -)))|(% style="width:99px" %)(((
357 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
358 -)))|(% style="width:132px" %)(((
359 -BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
360 -)))|(% style="width:54px" %)(((
394 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
395 +(((
396 +(% _mstvisible="6" %)
397 +(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value**
398 +)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
399 +(((
400 +(% _mstvisible="6" %)
401 +[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]]
402 +)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
403 +(((
404 +(% _mstvisible="6" %)
405 +(((
406 +(% _mstvisible="7" %)
407 +[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]]
408 +)))
409 +
410 +(% _mstvisible="6" %)
411 +(((
412 +(% _mstvisible="7" %)
413 +[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
414 +)))
415 +)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
416 +(((
417 +(% _mstvisible="6" %)
418 +(((
419 +(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
420 +BAT Status &
421 +)))
422 +
423 +(% _mstvisible="6" %)
424 +(((
425 +(% _mstvisible="7" %)
426 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]]
427 +)))
428 +)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
429 +(((
430 +(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
361 361  Status & Ext
362 -)))|(% style="width:64px" %)(((
363 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
432 +)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
433 +(((
434 +(% _mstvisible="6" %)
435 +(((
436 +(% _mstvisible="7" %)
437 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]]
364 364  )))
439 +)))
365 365  
366 -* **Battery status & Built-in Humidity**
441 +(% _mstvisible="1" %)
442 +* (% _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**
367 367  
368 -(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
369 -|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
370 -|(% style="width:67px" %)Value|(% style="width:256px" %)(((
444 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:469px" %)
445 +(% _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]
446 +(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
447 +(((
448 +(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %)
371 371  BAT Status
450 +
451 +(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
372 372  00(b): Ultra Low ( BAT <= 2.50v)
453 +
454 +(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
373 373  01(b): Low  (2.50v <=BAT <= 2.55v)
456 +
457 +(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
374 374  10(b): OK   (2.55v <= BAT <=2.65v)
459 +
460 +(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
375 375  11(b): Good   (BAT >= 2.65v)
376 -)))|(% style="width:132px" %)(((
377 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
462 +)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %)
463 +(((
464 +(% _mstvisible="6" %)
465 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]]
466 +
467 +(% _mstvisible="6" %)
468 +
378 378  )))
379 379  
380 -* **Status & Ext Byte**
471 +* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
381 381  
382 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
383 -|=(% scope="row" style="width: 60px;" %)**Bits**|(% style="width:90px" %)**7**|(% style="width:100px" %)**6**|(% style="width:90px" %)**5**|(% style="width:100px" %)**4**|(% style="width:60px" %)**[3:0]**
384 -|=(% style="width: 96px;" %)**Status&Ext**|(% style="width:124px" %)None-ACK Flag|(% style="width:146px" %)Poll Message FLAG|(% style="width:109px" %)Sync time OK|(% style="width:143px" %)Unix Time Request|(% style="width:106px" %)Ext: 0b(1001)
473 +(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:520px" %)
474 +|(% 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]**
475 +|(% 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)
385 385  
386 386  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
387 387  * (% 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.
388 388  * (% 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)
389 389  
481 +
390 390  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
391 391  
392 -
393 393  In this mode, user can connect external ADC sensor to check ADC value. The 3V3_OUT can
394 394  
395 395  be used to power the external ADC sensor; user can control the power on time for this
396 396  
397 -(% style="color:blue" %)**sensor by setting:**
488 +sensor by setting:
398 398  
399 -**AT+EXT=6,timeout**  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
490 +AT+EXT=6,timeout  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)Time to power this sensor, from 0 ~~ 65535ms
400 400  
401 -**For example:**
492 +For example:
402 402  
403 403  AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value.
404 404  
... ... @@ -419,7 +419,6 @@
419 419  
420 420  When the voltage collected by ADC_IN1 is less than the minimum range, the minimum range will be used as the output; Similarly, when the collected voltage is greater than the maximum range, the maximum range will be used as the output.
421 421  
422 -
423 423  1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V
424 424  
425 425  [[image:image-20220628151005-5.png]]
... ... @@ -436,126 +436,8 @@
436 436  
437 437  
438 438  
439 -==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
440 -
441 -
442 -[[image:image-20220927095645-1.png||height="534" width="460"]]
443 -
444 -
445 -(% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
446 -
447 -[[image:image-20220906102307-7.png]]
448 -
449 -
450 -(% style="color:blue" %)**Interrupt Mode and Counting Mode:**
451 -
452 -The external cable NE2 can be use for MOD4 and MOD8
453 -
454 -
455 -
456 -==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
457 -
458 -
459 -(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
460 -
461 -
462 -(% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:**
463 -
464 -(% style="color:#037691" %)**Case 1: Door Sensor.** (%%)3.3v Out for such sensor is just to detect Open/Close.
465 -
466 - In Open State, the power consumption is the same as if there is no probe
467 -
468 - In Close state, the power consumption will be 3uA higher than normal.
469 -
470 -[[image:image-20220906100852-1.png||height="205" width="377"]]
471 -
472 -
473 -Ext=4,Interrupt Sensor：
474 -
475 -(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
476 -|(% style="width:101px" %)(((
477 -AT+EXT=4,1
478 -)))|(% style="width:373px" %)(((
479 -Sent uplink packet in both rising and falling interrupt
480 -)))
481 -|(% style="width:101px" %)(((
482 -AT+EXT=4,2
483 -)))|(% style="width:373px" %)(((
484 -Sent uplink packet only in falling interrupt
485 -)))
486 -|(% style="width:101px" %)(((
487 -AT+EXT=4,3
488 -)))|(% style="width:373px" %)(((
489 -Sent uplink packet only in rising interrupt
490 -)))
491 -
492 -Trigger by falling edge:
493 -
494 -[[image:image-20220906101145-2.png]]
495 -
496 -
497 -Trigger by raising edge：
498 -
499 -[[image:image-20220906101145-3.png]]
500 -
501 -
502 -
503 -
504 -==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
505 -
506 -
507 -(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
508 -
509 -
510 -(% style="color:blue" %)**Case 1**(%%):  Low power consumption Flow Sensor, such flow sensor has pulse output and the power consumption in uA level and can be powered by LHT65N.
511 -
512 -[[image:image-20220906101320-4.png||height="366" width="698"]]
513 -
514 -
515 -(% style="color:blue" %)**Case 2**(%%):  Normal Flow Sensor: Such flow sensor has higher power consumption and is not suitable to be powered by LHT65N. It is powered by external power and output <3.3v pulse
516 -
517 -[[image:image-20220906101320-5.png||height="353" width="696"]]
518 -
519 -
520 -Ext=8, Counting Sensor ( 4 bytes)：
521 -
522 -(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
523 -|(% style="width:138px" %)(((
524 -AT+EXT=8,0
525 -)))|(% style="width:240px" %)(((
526 -Count at falling interrupt
527 -)))
528 -|(% style="width:138px" %)(((
529 -AT+EXT=8,1
530 -)))|(% style="width:240px" %)(((
531 -Count at rising interrupt
532 -)))
533 -|(% style="width:138px" %)(((
534 -AT+SETCNT=60
535 -)))|(% style="width:240px" %)(((
536 -Sent current count to 60
537 -)))
538 -
539 -[[image:image-20220906101320-6.png]]
540 -
541 -
542 -(% style="color:blue" %)**A2 downlink Command：**
543 -
544 -A2 02:  Same as AT+EXT=2 (AT+EXT= second byte)
545 -
546 -A2 06 01 F4:  Same as AT+EXT=6,500 (AT+EXT= second byte, third and fourth bytes)
547 -
548 -A2 04 02:  Same as AT+EXT=4,2 (AT+EXT= second byte, third byte)
549 -
550 -A2 08 01 00:  Same as AT+EXT=8,0 (AT+EXT= second byte, fourth byte)
551 -
552 -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)
553 -
554 -
555 -
556 556  == 2.5 Show data on Datacake ==
557 557  
558 -
559 559  (((
560 560  Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
561 561  )))
... ... @@ -603,7 +603,6 @@
603 603  
604 604  == 2.6 Datalog Feature ==
605 605  
606 -
607 607  (((
608 608  Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, LHT65N will store the reading for future retrieving purposes. There are two ways for IoT servers to get datalog from LHT65N.
609 609  )))
... ... @@ -612,26 +612,16 @@
612 612  
613 613  === 2.6.1 Ways to get datalog via LoRaWAN ===
614 614  
615 -
616 616  There are two methods:
617 617  
618 -(% style="color:blue" %)**Method 1:** (%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
588 +1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specifying time range.
589 +1. Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will store the sensor data, and it will send all messages after the network recovery.
619 619  
620 -
621 -(% 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.
622 -
623 -(% style="color:red" %)**Note for method 2:**
624 -
625 -* a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
626 -* 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.
627 -
628 628  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
629 629  
630 -
631 631  [[image:image-20220703111700-2.png||height="381" width="1119"]]
632 632  
633 633  
634 -
635 635  === 2.6.2 Unix TimeStamp ===
636 636  
637 637  
... ... @@ -654,13 +654,12 @@
654 654  
655 655  === 2.6.3 Set Device Time ===
656 656  
657 -
658 658  (((
659 -(% style="color:blue" %)**There are two ways to set device's time:**
619 +There are two ways to set device's time:
660 660  )))
661 661  
662 662  (((
663 -**1.  Through LoRaWAN MAC Command (Default settings)**
623 +**~1. Through LoRaWAN MAC Command (Default settings)**
664 664  )))
665 665  
666 666  (((
... ... @@ -672,7 +672,7 @@
672 672  )))
673 673  
674 674  (((
675 -(% 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.**
635 +(% 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.
676 676  )))
677 677  
678 678  (((
... ... @@ -691,7 +691,6 @@
691 691  
692 692  === 2.6.4 Poll sensor value ===
693 693  
694 -
695 695  User can poll sensor value based on timestamps from the server. Below is the downlink command.
696 696  
697 697  [[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]]
... ... @@ -709,225 +709,352 @@
709 709  
710 710  === 2.6.5 Datalog Uplink payload ===
711 711  
712 -
671 +(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
713 713  The Datalog poll reply uplink will use below payload format.
714 714  
715 -**Retrieval data payload:**
674 +(% _mstvisible="1" %)
675 +(((
676 +(% _mstvisible="2" %)
677 +(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
678 +)))
716 716  
717 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
718 -|=(% style="width: 60px;" %)(((
719 -**Size(bytes)**
720 -)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
721 -|(% style="width:97px" %)**Value**|(% style="width:123px" %)[[External sensor data>>||anchor="H2.4.6Extvalue"]]|(% style="width:108px" %)[[Built In Temperature>>||anchor="H2.4.3Built-inTemperature"]]|(% style="width:133px" %)[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]|(% style="width:159px" %)Poll message flag & Ext|(% style="width:80px" %)[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
680 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
681 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 93px;" %)(% _mstvisible="5" %)
682 +(((
683 +(% _mstvisible="6" %)
684 +(((
685 +(% _mstvisible="7" %)
686 +(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
687 +)))
688 +)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
689 +(((
690 +(% _mstvisible="6" %)
691 +(((
692 +(% _mstvisible="7" %)
693 +(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
694 +)))
695 +)))|=(% _mstvisible="4" style="width: 102px;" %)(% _mstvisible="5" %)
696 +(((
697 +(% _mstvisible="6" %)
698 +(((
699 +(% _mstvisible="7" %)
700 +(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
701 +)))
702 +)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
703 +(((
704 +(% _mstvisible="6" %)
705 +(((
706 +(% _mstvisible="7" %)
707 +(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
708 +)))
709 +)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
710 +(((
711 +(% _mstvisible="6" %)
712 +(((
713 +(% _mstvisible="7" %)
714 +(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
715 +)))
716 +)))|=(% _mstvisible="4" style="width: 48px;" %)(% _mstvisible="5" %)
717 +(((
718 +(% _mstvisible="6" %)
719 +(((
720 +(% _mstvisible="7" %)
721 +(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
722 +)))
723 +)))
724 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
725 +(((
726 +(% _mstvisible="6" %)
727 +(((
728 +(% _mstvisible="7" %)
729 +(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
730 +)))
731 +)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
732 +(((
733 +(% _mstvisible="6" %)
734 +(((
735 +(% _mstvisible="7" %)
736 +[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
737 +)))
738 +)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
739 +(((
740 +(% _mstvisible="6" %)
741 +(((
742 +(% _mstvisible="7" %)
743 +(((
744 +(% _mstvisible="8" %)
745 +[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
746 +)))
747 +)))
722 722  
723 -**Poll message flag & Ext:**
749 +(% _mstvisible="6" %)
750 +(((
751 +(% _mstvisible="7" %)
752 +(((
753 +(% _mstvisible="8" %)
754 +[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
755 +)))
756 +)))
757 +)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
758 +(((
759 +(% _mstvisible="6" %)
760 +(((
761 +(% _mstvisible="7" %)
762 +(((
763 +(% _mstvisible="8" %)
764 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
765 +)))
766 +)))
724 724  
725 -[[image:image-20221006192726-1.png||height="112" width="754"]]
768 +(% _mstvisible="6" %)
769 +(((
770 +(% _mstvisible="7" %)
771 +(((
772 +(% _mstvisible="8" %)
773 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
774 +)))
775 +)))
776 +)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
777 +(((
778 +(% _mstvisible="6" %)
779 +(((
780 +(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
781 +Poll message flag & Ext
782 +)))
783 +)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
784 +(((
785 +(% _mstvisible="6" %)
786 +(((
787 +(% _mstvisible="7" %)
788 +(((
789 +(% _mstvisible="8" %)
790 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
791 +)))
792 +)))
726 726  
727 -(% style="color:blue" %)**No ACK Message**(%%):  1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]] feature)
794 +(% _mstvisible="6" %)
795 +(((
796 +(% _mstvisible="7" %)
797 +(((
798 +(% _mstvisible="8" %)
799 +
800 +)))
801 +)))
802 +)))
728 728  
729 -(% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
804 +(% _mstvisible="1" %)
805 +(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
730 730  
731 -* Poll Message Flag is set to 1.
807 +(% _mstvisible="1" %)
808 +[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
732 732  
733 -* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
810 +(% _mstvisible="1" %)
811 +(((
812 +(% _mstvisible="2" %)
813 +(((
814 +(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
815 +(((
816 +Poll Message Flag: 1: This message is a poll message reply.
817 +)))
818 +)))
819 +)))
734 734  
821 +(% _mstvisible="1" %)
822 +* (% _mstvisible="3" %)
823 +(((
824 +(% _mstvisible="4" %)
825 +(((
826 +(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
827 +(((
828 +Poll Message Flag is set to 1.
829 +)))
830 +)))
831 +)))
832 +* (% _mstvisible="3" %)
833 +(((
834 +(% _mstvisible="4" %)
835 +(((
836 +(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
837 +(((
838 +Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
839 +)))
840 +)))
841 +)))
842 +
843 +(% _mstvisible="1" %)
844 +(((
845 +(% _mstvisible="2" %)
846 +(((
847 +(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
848 +(((
849 +
850 +)))
851 +
852 +(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
853 +(((
735 735  For example, in US915 band, the max payload for different DR is:
855 +)))
856 +)))
857 +)))
736 736  
737 -(% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data
859 +(% _mstvisible="1" %)
860 +(((
861 +(% _mstvisible="2" %)
862 +(((
863 +(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
864 +(((
865 +a) DR0: max is 11 bytes so one entry of data
866 +)))
867 +)))
868 +)))
738 738  
739 -(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
870 +(% _mstvisible="1" %)
871 +(((
872 +(% _mstvisible="2" %)
873 +(((
874 +(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
875 +(((
876 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
877 +)))
878 +)))
879 +)))
740 740  
741 -(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
881 +(% _mstvisible="1" %)
882 +(((
883 +(% _mstvisible="2" %)
884 +(((
885 +(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
886 +(((
887 +c) DR2: total payload includes 11 entries of data
888 +)))
889 +)))
890 +)))
742 742  
743 -(% style="color:blue" %)**d) DR3: **(%%)total payload includes 22 entries of data.
892 +(% _mstvisible="1" %)
893 +(((
894 +(% _mstvisible="2" %)
895 +(((
896 +(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
897 +(((
898 +d) DR3: total payload includes 22 entries of data.
899 +)))
900 +)))
901 +)))
744 744  
745 -If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
903 +(% _mstvisible="1" %)
904 +(((
905 +(% _mstvisible="2" %)
906 +(((
907 +(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
908 +(((
909 +If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
910 +)))
911 +)))
912 +)))
746 746  
747 747  
748 -**Example:**
915 +(% _mstvisible="1" style="text-align: left;" %)
916 +(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
749 749  
918 +(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
750 750  If LHT65N has below data inside Flash:
751 751  
921 +(% _mstvisible="1" %)
752 752  [[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
753 753  
924 +(% _mstvisible="1" %)
925 +(((
926 +(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
927 +If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705
928 +)))
754 754  
755 -If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
930 +(% _mstvisible="1" %)
931 +(((
932 +(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
933 + Where : Start time: 60065F97 = time 21/1/19 04:27:03
934 +)))
756 756  
757 -Where : Start time: 60065F97 = time 21/1/19 04:27:03
936 +(% _mstvisible="1" %)
937 +(((
938 +(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
939 + Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03
940 +)))
758 758  
759 - Stop time: 60066DA7= time 21/1/19 05:27:03
942 +(% _mstvisible="1" %)
943 +(((
944 +(% _mstvisible="2" %)
945 +
946 +)))
760 760  
948 +(% _mstvisible="1" %)
949 +(((
950 +(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
951 +LHT65N will uplink this payload.
952 +)))
761 761  
762 -**LHT65N will uplink this payload.**
763 -
954 +(% _mstvisible="1" %)
764 764  [[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
765 765  
957 +(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
958 +(((
959 +7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
960 +)))
766 766  
767 -__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
768 -
962 +(% _msthash="315237" _msttexthash="1385839" %)
963 +(((
769 769  Where the first 11 bytes is for the first entry:
965 +)))
770 770  
967 +(% _msthash="315238" _msttexthash="274846" %)
968 +(((
771 771  7FFF089801464160065F97
970 +)))
772 772  
972 +(% _msthash="315239" _msttexthash="617435" %)
973 +(((
773 773  Ext sensor data=0x7FFF/100=327.67
975 +)))
774 774  
775 -Temp=0x088E/100=22.00
977 +(% _msthash="315240" _msttexthash="270543" %)
978 +(((
979 +Temp=0x0898/100=22.00
980 +)))
776 776  
777 -Hum=0x014B/10=32.6
982 +(% _msthash="315241" _msttexthash="211783" %)
983 +(((
984 +Hum=0x0146/10=32.6
985 +)))
778 778  
987 +(% _msthash="315242" _msttexthash="1569776" %)
988 +(((
779 779  poll message flag & Ext=0x41,means reply data,Ext=1
990 +)))
780 780  
781 -Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
992 +(% _msthash="315243" _msttexthash="1120509" %)
993 +(((
994 +Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
995 +)))
782 782  
783 783  
784 784  
785 785  == 2.7 Alarm Mode ==
786 786  
787 -
788 788  (((
789 789  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.
790 790  )))
791 791  
792 792  (((
793 -(% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
794 -
795 -
796 -
797 -=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
798 -
799 -**Internal GXHT30 temperature alarm**
800 -
801 -(((
802 -(% class="box infomessage" %)
803 -(((
804 -**AT+WMOD=3**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
805 -
806 -**AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
807 -
808 -**AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
809 -
810 -**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
811 -
812 -**AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
813 -
814 -**AT+LEDALARM=1** :       Enable LED visual Alarm.
1006 +(% style="color:red" %)Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.
815 815  )))
816 -)))
817 817  
818 -(% style="color:#4f81bd" %)**Downlink Command:**
819 -
820 -AT+WMOD=1:  A501  ,  AT+WMOD=0 :  A600
821 -
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 -(% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX**
831 -
832 -Total bytes: 8 bytes
833 -
834 -**Example:**AA0100010001003C
835 -
836 -WMOD=01
837 -
838 -CITEMP=0001
839 -
840 -TEMPlow=0001
841 -
842 -TEMPhigh=003C
843 -
844 -
845 -**DS18B20 and TMP117 Threshold Alarm**
846 -
847 - AT+WMOD=1,60,-10,20
848 -
849 -(% style="color:#4f81bd" %)**Downlink Command:**
850 -
851 -**Example:**A5013CFC180014
852 -
853 -MOD=01
854 -
855 -CITEMP=3C(S)
856 -
857 -TEMPlow=FC18
858 -
859 -TEMPhigh=0014
860 -
861 -
862 -**Fluctuation alarm for DS18B20 and TMP117**
863 -
864 -AT+WMOD=2,60,5 
865 -
866 -(% style="color:#4f81bd" %)**Downlink Command:**
867 -
868 -**Example:**A5023C05
869 -
870 -MOD=02
871 -
872 -CITEMP=3C(S)
873 -
874 -temperature fluctuation=05
875 -
876 -
877 -**Collect multiple times and send once**
878 -
879 -AT+WMOD=3,1,60,20,-16,32,1  ~/~/Mode 3, the collection interval is 60s, the total number of collection is 20 times, and the data of these 20 times will be sent to the 20th time, with a maximum of 60 groups, the normal working temperature range is -10 to 32°C, 1 is to open the temperature alarm, 0 is to close the temperature alarm, and the temperature is turned on. After the alarm, if the temperature collected at the current time exceeds the normal working temperature, a data will be sent immediately.
880 -
881 -(% style="color:#4f81bd" %)**Downlink Command:**
882 -
883 -**Example:**A50301003C14FFF0002001
884 -
885 -MOD=03
886 -
887 -EXT=01
888 -
889 -CITEMP=003C(S)
890 -
891 -Total number of acquisitions=14
892 -
893 -TEMPlow=FFF0
894 -
895 -TEMPhigh=0020
896 -
897 -ARTEMP=01
898 -
899 -
900 -**Uplink payload( Fport=3)**
901 -
902 -**Example:**CBEA0109920A4109C4
903 -
904 -BatV=CBEA
905 -
906 -EXT=01
907 -
908 -Temp1=0992 ~/~/24.50℃
909 -
910 -Temp2=0A41 ~/~/26.25℃
911 -
912 -Temp3=09C4 ~/~/25.00℃
913 -
914 -(% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
915 -
916 -(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
917 -
918 -
919 -)))
920 -
921 921  (((
922 -=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
923 -
924 -
1010 +**AT COMMAND FOR ALARM MODE:**
925 925  )))
926 926  
927 927  (% _mstvisible="1" class="box infomessage" %)
928 928  (((
929 929  (((
930 -**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
1016 +**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled)
931 931  )))
932 932  
933 933  (((
... ... @@ -962,12 +962,8 @@
962 962  TEMPhigh=003C
963 963  
964 964  
965 -=== ===
966 -
967 -
968 968  == 2.8 LED Indicator ==
969 969  
970 -
971 971  The LHT65 has a triple color LED which for easy showing different stage .
972 972  
973 973  While user press ACT button, the LED will work as per LED status with ACT button.
... ... @@ -979,9 +979,11 @@
979 979  * RED LED when external sensor is not connected
980 980  * For each success downlink, the PURPLE LED will blink once
981 981  
982 -== 2.9 installation ==
983 983  
984 984  
1066 +
1067 +== 2.9 installation ==
1068 +
985 985  (% _mstvisible="1" %)
986 986  [[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
987 987  
... ... @@ -989,13 +989,10 @@
989 989  
990 990  = 3. Sensors and Accessories =
991 991  
992 -
993 993  == 3.1 E2 Extension Cable ==
994 994  
995 -
996 996  [[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]]
997 997  
998 -
999 999  **1m long breakout cable for LHT65N. Features:**
1000 1000  
1001 1001  * (((
... ... @@ -1012,9 +1012,6 @@
1012 1012  )))
1013 1013  * (((
1014 1014  Exposed All pins from the LHT65N Type-C connector.
1015 -
1016 -
1017 -
1018 1018  )))
1019 1019  
1020 1020  [[image:image-20220619092421-3.png||height="371" width="529"]]
... ... @@ -1036,9 +1036,11 @@
1036 1036  * Operating Range: -40 ~~ 125 °C
1037 1037  * Working voltage 2.35v ~~ 5v
1038 1038  
1039 -= 4. Configure LHT65N via AT command or LoRaWAN downlink =
1040 1040  
1041 1041  
1119 +
1120 += 4. Configure LHT65N via AT command or LoRaWAN downlink =
1121 +
1042 1042  (((
1043 1043  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
1044 1044  )))
... ... @@ -1083,13 +1083,10 @@
1083 1083  )))
1084 1084  
1085 1085  
1086 -
1087 1087  == 4.1 Set Transmit Interval Time ==
1088 1088  
1089 -
1090 1090  Feature: Change LoRaWAN End Node Transmit Interval.
1091 1091  
1092 -
1093 1093  (% style="color:#4f81bd" %)**AT Command: AT+TDC**
1094 1094  
1095 1095  [[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
... ... @@ -1099,18 +1099,19 @@
1099 1099  
1100 1100  Format: Command Code (0x01) followed by 3 bytes time value.
1101 1101  
1102 -If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1179 +If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1103 1103  
1104 -* **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1181 +* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1105 1105  
1106 -* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1183 +* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1107 1107  
1108 -== 4.2 Set External Sensor Mode ==
1109 1109  
1110 1110  
1111 -Feature: Change External Sensor Mode.
1112 1112  
1188 +== 4.2 Set External Sensor Mode ==
1113 1113  
1190 +Feature: Change External Sensor Mode.
1191 +
1114 1114  (% style="color:#4f81bd" %)**AT Command: AT+EXT**
1115 1115  
1116 1116  [[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
... ... @@ -1128,9 +1128,11 @@
1128 1128  
1129 1129  * 0xA20702003c: Same as AT+SETCNT=60
1130 1130  
1131 -== 4.3 Enable/Disable uplink Temperature probe ID ==
1132 1132  
1133 1133  
1211 +
1212 +== 4.3 Enable/Disable uplink Temperature probe ID ==
1213 +
1134 1134  (((
1135 1135  Feature: If PID is enabled, device will send the temperature probe ID on:
1136 1136  )))
... ... @@ -1144,8 +1144,6 @@
1144 1144  
1145 1145  (((
1146 1146  PID is default set to disable (0)
1147 -
1148 -
1149 1149  )))
1150 1150  
1151 1151  (% style="color:#4f81bd" %)**AT Command:**
... ... @@ -1158,12 +1158,13 @@
1158 1158  * **0xA800**  **~-~->** AT+PID=0
1159 1159  * **0xA801**     **~-~->** AT+PID=1
1160 1160  
1161 -== 4.4 Set Password ==
1162 1162  
1163 1163  
1164 -Feature: Set device password, max 9 digits
1165 1165  
1242 +== 4.4 Set Password ==
1166 1166  
1244 +Feature: Set device password, max 9 digits
1245 +
1167 1167  (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1168 1168  
1169 1169  [[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
... ... @@ -1177,10 +1177,8 @@
1177 1177  
1178 1178  == 4.5 Quit AT Command ==
1179 1179  
1180 -
1181 1181  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1182 1182  
1183 -
1184 1184  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1185 1185  
1186 1186  [[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
... ... @@ -1194,7 +1194,6 @@
1194 1194  
1195 1195  == 4.6 Set to sleep mode ==
1196 1196  
1197 -
1198 1198  Feature: Set device to sleep mode
1199 1199  
1200 1200  * **AT+Sleep=0**  : Normal working mode, device will sleep and use lower power when there is no LoRa message
... ... @@ -1209,12 +1209,13 @@
1209 1209  
1210 1210  * There is no downlink command to set to Sleep mode.
1211 1211  
1212 -== 4.7 Set system time ==
1213 1213  
1214 1214  
1215 -Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1216 1216  
1291 +== 4.7 Set system time ==
1217 1217  
1293 +Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1294 +
1218 1218  (% _msthash="315253" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1219 1219  
1220 1220  [[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
... ... @@ -1222,13 +1222,12 @@
1222 1222  
1223 1223  (% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1224 1224  
1225 -0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1302 +0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1226 1226  
1227 1227  
1228 1228  
1229 1229  == 4.8 Set Time Sync Mode ==
1230 1230  
1231 -
1232 1232  (((
1233 1233  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
1234 1234  )))
... ... @@ -1235,8 +1235,6 @@
1235 1235  
1236 1236  (((
1237 1237  SYNCMOD is set to 1 by default. If user want to set a different time from LoRaWAN server, user need to set this to 0.
1238 -
1239 -
1240 1240  )))
1241 1241  
1242 1242  (% _msthash="506058" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
... ... @@ -1246,17 +1246,15 @@
1246 1246  
1247 1247  (% style="color:#4f81bd" %)**Downlink Command:**
1248 1248  
1249 -0x28 01  ~/~/  Same As AT+SYNCMOD=1
1250 -0x28 00  ~/~/  Same As AT+SYNCMOD=0
1323 +0x28 01 ~/~/ Same As AT+SYNCMOD=1
1324 +0x28 00 ~/~/ Same As AT+SYNCMOD=0
1251 1251  
1252 1252  
1253 1253  
1254 1254  == 4.9 Set Time Sync Interval ==
1255 1255  
1256 -
1257 1257  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1258 1258  
1259 -
1260 1260  (% _msthash="315256" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1261 1261  
1262 1262  [[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
... ... @@ -1264,16 +1264,14 @@
1264 1264  
1265 1265  (% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1266 1266  
1267 -**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1339 +**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A
1268 1268  
1269 1269  
1270 1270  
1271 1271  == 4.10 Print data entries base on page. ==
1272 1272  
1273 -
1274 1274  Feature: Print the sector data from start page to stop page (max is 416 pages).
1275 1275  
1276 -
1277 1277  (% _msthash="315258" _msttexthash="264953" style="color:#4f81bd" %)**AT Command: AT+PDTA**
1278 1278  
1279 1279  [[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
... ... @@ -1287,10 +1287,8 @@
1287 1287  
1288 1288  == 4.11 Print last few data entries. ==
1289 1289  
1290 -
1291 1291  Feature: Print the last few data entries
1292 1292  
1293 -
1294 1294  (% _msthash="315260" _msttexthash="288522" style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1295 1295  
1296 1296  [[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
... ... @@ -1304,7 +1304,6 @@
1304 1304  
1305 1305  == 4.12 Clear Flash Record ==
1306 1306  
1307 -
1308 1308  Feature: Clear flash storage for data log feature.
1309 1309  
1310 1310  
... ... @@ -1315,83 +1315,36 @@
1315 1315  
1316 1316  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1317 1317  
1318 -* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1385 +* Example: 0xA301 ~/~/Same as AT+CLRDTA
1319 1319  
1320 -== 4.13 Auto Send None-ACK messages ==
1321 1321  
1322 1322  
1323 -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.
1324 1324  
1390 +== 4.13 Auto Send None-ACK messages ==
1325 1325  
1392 +(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1393 +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.
1394 +
1326 1326  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1327 1327  
1397 +(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1328 1328  The default factory setting is 0
1329 1329  
1330 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1331 -|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1332 -|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1400 +(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1401 +(% _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**
1402 +(% _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
1333 1333  
1334 1334  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1335 1335  
1336 -* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1406 +* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1337 1337  
1338 -== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1339 1339  
1340 1340  
1341 -Feature: Set internal and external temperature sensor alarms.
1342 1342  
1343 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1344 -|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1345 -|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1346 -
1347 -(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
1348 -
1349 -(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
1350 -
1351 -0): Cancel
1352 -
1353 -1): Threshold alarm
1354 -
1355 -2): Fluctuation alarm
1356 -
1357 -
1358 -(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
1359 -
1360 -(% 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.**
1361 -
1362 -
1363 -(% style="color:#037691" %) **Parameter 3 and parameter 4:**
1364 -
1365 -1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
1366 -
1367 -Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
1368 -
1369 -
1370 -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.
1371 -
1372 -Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
1373 -
1374 -If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
1375 -
1376 -
1377 -(% style="color:#4f81bd" %)**Downlink Command: 0xA5**
1378 -
1379 -0xA5 00 ~-~- AT+WMOD=0.
1380 -
1381 -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 )
1382 -
1383 -0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
1384 -
1385 -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.
1386 -
1387 -
1388 -
1389 1389  = 5. Battery & How to replace =
1390 1390  
1391 -
1392 1392  == 5.1 Battery Type ==
1393 1393  
1394 -
1395 1395  (((
1396 1396  (((
1397 1397  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.
... ... @@ -1412,19 +1412,15 @@
1412 1412  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1413 1413  
1414 1414  
1415 -
1416 1416  == 5.2 Replace Battery ==
1417 1417  
1418 -
1419 1419  LHT65N has two screws on the back, Unscrew them, and changing the battery inside is ok. The battery is a general CR17450 battery. Any brand should be ok.
1420 1420  
1421 1421  [[image:image-20220515075440-2.png||_mstalt="429546" _mstvisible="3" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" _mstvisible="3" height="193" width="257"]]
1422 1422  
1423 1423  
1424 -
1425 1425  == 5.3 Battery Life Analyze ==
1426 1426  
1427 -
1428 1428  (((
1429 1429  Dragino battery-powered products are all run in Low Power mode. User can check the guideline from this link to calculate the estimated battery life:
1430 1430  [[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]]
... ... @@ -1442,10 +1442,8 @@
1442 1442  
1443 1443  = 6. FAQ =
1444 1444  
1445 -
1446 1446  == 6.1 How to use AT Command? ==
1447 1447  
1448 -
1449 1449  LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to connect to LHT65 for using AT command, as below.
1450 1450  
1451 1451  [[image:image-20220530085651-1.png||_mstalt="429949"]]
... ... @@ -1456,6 +1456,7 @@
1456 1456  * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1457 1457  * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
1458 1458  * (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
1473 +* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1459 1459  
1460 1460  (((
1461 1461  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.
... ... @@ -1663,43 +1663,40 @@
1663 1663  AT+PID:  Get or set the PID
1664 1664  
1665 1665  
1666 -
1667 1667  == 6.2 Where to use AT commands and Downlink commands ==
1668 1668  
1683 +(% _msthash="506131" _msttexthash="14585714" %)
1684 +AT commands：
1669 1669  
1670 -**AT commands：**
1671 -
1672 1672  [[image:image-20220620153708-1.png||height="603" width="723"]]
1673 1673  
1688 +(% _msthash="506132" _msttexthash="337922" %)
1689 +Downlink commands:
1674 1674  
1675 -**Downlink commands:**
1676 1676  
1692 +(% _msthash="506133" _msttexthash="33046" %)
1693 +**TTN:**
1677 1677  
1678 -
1679 -(% style="color:blue" %)**TTN:**
1680 -
1681 1681  [[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
1682 1682  
1683 1683  
1698 +(% _msthash="506134" _msttexthash="11113791" %)
1699 +**Helium：**
1684 1684  
1685 -(% style="color:blue" %)**Helium：**
1686 -
1687 1687  [[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
1688 1688  
1689 1689  
1704 +(% _msthash="506135" _msttexthash="4159844" %)
1705 +**Chirpstack:The downlink window will not be displayed until the network is accessed**
1690 1690  
1691 -(% style="color:blue" %)**Chirpstack: The downlink window will not be displayed until the network is accessed**
1692 -
1693 -
1694 1694  [[image:image-20220615094850-6.png||_mstalt="433082"]]
1695 1695  
1696 -
1697 1697  [[image:image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
1698 1698  
1699 1699  
1712 +(% _msthash="506136" _msttexthash="39286" %)
1713 +**Aws:**
1700 1700  
1701 -(% style="color:blue" %)**Aws:**
1702 -
1703 1703  [[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1704 1704  
1705 1705  
... ... @@ -1706,14 +1706,12 @@
1706 1706  
1707 1707  == 6.3 How to change the uplink interval？ ==
1708 1708  
1721 +[[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"]]
1709 1709  
1710 -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);"]]
1711 1711  
1712 1712  
1713 -
1714 1714  == 6.4 How to use TTL-USB to connect a PC to input AT commands? ==
1715 1715  
1716 -
1717 1717  [[image:image-20220615153355-1.png]]
1718 1718  
1719 1719  [[image:1655802313617-381.png]]
... ... @@ -1741,7 +1741,6 @@
1741 1741  [[image:image-20220615170542-5.png]]
1742 1742  
1743 1743  
1744 -
1745 1745  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1746 1746  
1747 1747  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -1755,7 +1755,6 @@
1755 1755  [[image:image-20220621170938-2.png]]
1756 1756  
1757 1757  
1758 -
1759 1759  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1760 1760  
1761 1761  [[image:image-20220615171334-6.png]]
... ... @@ -1772,16 +1772,13 @@
1772 1772  Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
1773 1773  
1774 1774  
1775 -
1776 1776  == 6.6 Using USB-TYPE-C to connect to the computer using the AT command ==
1777 1777  
1778 -
1779 1779  [[image:image-20220623110706-1.png]]
1780 1780  
1781 1781  
1782 1782  [[image:image-20220623112117-4.png||height="459" width="343"]]
1783 1783  
1784 -
1785 1785  (((
1786 1786  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**(% style="color:red" %))(%%) 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.
1787 1787  )))
... ... @@ -1792,19 +1792,15 @@
1792 1792  [[image:image-20220615154519-3.png||height="672" width="807"]]
1793 1793  
1794 1794  
1795 -
1796 1796  == 6.7 How to use  USB-TYPE-C to connect PC to upgrade firmware? ==
1797 1797  
1798 -
1799 1799  [[image:image-20220623110706-1.png]]
1800 1800  
1801 -
1802 1802  (% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1803 1803  
1804 1804  [[image:image-20220615170542-5.png]]
1805 1805  
1806 1806  
1807 -
1808 1808  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1809 1809  
1810 1810  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -1816,8 +1816,6 @@
1816 1816  (% _msthash="506146" _msttexthash="52173160" %)
1817 1817  Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
1818 1818  
1819 -
1820 -
1821 1821  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1822 1822  
1823 1823  [[image:image-20220615171334-6.png]]
... ... @@ -1834,7 +1834,6 @@
1834 1834  Finally,restart reset device again
1835 1835  
1836 1836  
1837 -
1838 1838  = 7. Order Info =
1839 1839  
1840 1840  
... ... @@ -1842,13 +1842,20 @@
1842 1842  
1843 1843  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1844 1844  
1845 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1843 +(% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1844 +
1846 1846  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1846 +
1847 1847  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1848 +
1848 1848  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1850 +
1849 1849  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1852 +
1850 1850  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1854 +
1851 1851  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1856 +
1852 1852  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1853 1853  
1854 1854  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
... ... @@ -1855,6 +1855,9 @@
1855 1855  
1856 1856  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1857 1857  
1863 +
1864 +
1865 +
1858 1858  = 8. Packing Info =
1859 1859  
1860 1860  
... ... @@ -1868,19 +1868,20 @@
1868 1868  * Device Size:  10 x 10 x 3.5 cm
1869 1869  * Device Weight: 120.5g
1870 1870  
1871 -= 9. Reference material =
1872 1872  
1873 1873  
1881 +
1882 += 9. Reference material =
1883 +
1874 1874  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1875 1875  
1876 -= 10. FCC Warning =
1877 1877  
1878 1878  
1888 +
1889 += 10. FCC Warning =
1890 +
1879 1879  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1880 1880  
1881 1881  (1) This device may not cause harmful interference；
1882 1882  
1883 1883  (2) this device must accept any interference received, including interference that may cause undesired operation.
1884 -
1885 -
1886 -
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