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Last modified by Xiaoling on 2023/07/18 10:12
From version 216.1
edited by Bei Jinggeng
on 2022/11/11 09:19
Change comment: There is no comment for this version
To version 189.3
edited by Xiaoling
on 2022/07/22 10:33
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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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 +59,12 @@
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  
64 64  == 1.3 Specification ==
65 65  
66 66  
67 -(% style="color:#037691" %)**Built-in Temperature Sensor:**
64 +**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:**
71 +**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:**
78 +**External Temperature Sensor:**
82 82  
83 83  * Resolution: 0.0625 °C
84 84  * ±0.5°C accuracy from -10°C to +85°C
... ... @@ -87,10 +87,8 @@
87 87  
88 88  = 2. Connect LHT65N to IoT Server =
89 89  
90 -
91 91  == 2.1 How does LHT65N work? ==
92 92  
93 -
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  )))
... ... @@ -170,10 +170,9 @@
170 170  [[image:image-20220522232954-5.png||_mstalt="431847" _mstvisible="3"]]
171 171  
172 172  
163 +Note: LHT65N use same payload as LHT65.
173 173  
174 -(% style="color:red" %)**Note: LHT65N use same payload as LHT65.**
175 175  
176 -
177 177  [[image:image-20220522233026-6.png||_mstalt="429403" _mstvisible="3"]]
178 178  
179 179  
... ... @@ -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  
188 +== 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 +207,94 @@
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**
198 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %)
199 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %)
200 +(((
201 +(% _mstvisible="6" %)
202 +(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
203 +)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %)
204 +(((
205 +(% _mstvisible="6" %)
206 +(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
207 +)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %)
208 +(((
209 +(% _mstvisible="6" %)
210 +(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
211 +)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %)
212 +(((
213 +(% _mstvisible="6" %)
214 +(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
215 +)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %)
216 +(((
217 +(% _mstvisible="6" %)
218 +(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
219 +)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %)
220 +(((
221 +(% _mstvisible="6" %)
222 +(% _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" %)(((
224 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
229 229  (((
230 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
226 +(% _mstvisible="6" %)
227 +(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
228 +)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
229 +(((
230 +(% _mstvisible="6" %)
231 +[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
232 +)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
233 +(((
234 +(% _mstvisible="6" %)
235 +(((
236 +(% _mstvisible="7" %)
237 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
231 231  )))
232 -)))|(% style="width:77px" %)(((
239 +)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
233 233  (((
234 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
241 +(% _mstvisible="6" %)
242 +(((
243 +(% _mstvisible="7" %)
244 +[[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"]]
246 +
247 +(% _mstvisible="6" %)
248 +(((
249 +(% _mstvisible="7" %)
250 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
240 240  )))
252 +)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
253 +(((
254 +(% _mstvisible="6" %)
255 +[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
256 +)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
257 +(((
258 +(% _mstvisible="6" %)
259 +[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]]
260 +)))
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.)
264 +* 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  
268 +
269 +=== 2.4.1 Decoder in TTN V3 ===
270 +
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]]
273 +Below is the position to put the decoder and LHT65N decoder can be download from here:
252 252  
253 253  
276 +[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]]
277 +
278 +
254 254  [[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
255 255  
256 256  
257 257  
283 +
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 +271,11 @@
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  
301 +
302 +=== 2.4.3 Built-in Temperature ===
303 +
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 +282,20 @@
282 282  
283 283  * Temperature:  (0xF5C6-65536)/100=-26.18℃
284 284  
285 -=== 2.4.4 Built-in Humidity ===
286 286  
287 287  
314 +
315 +=== 2.4.4 Built-in Humidity ===
316 +
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  
323 +
324 +=== 2.4.5 Ext # ===
325 +
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 +335,132 @@
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**
365 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
366 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %)
367 +(((
368 +(% _mstvisible="6" %)
369 +(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
370 +)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
371 +(((
372 +(% _mstvisible="6" %)
373 +(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
374 +)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %)
375 +(((
376 +(% _mstvisible="6" %)
377 +(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
378 +)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %)
379 +(((
380 +(% _mstvisible="6" %)
381 +(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
382 +)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %)
383 +(((
384 +(% _mstvisible="6" %)
385 +(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
386 +)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %)
387 +(((
388 +(% _mstvisible="6" %)
389 +(% _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" %)(((
391 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
392 +(((
393 +(% _mstvisible="6" %)
394 +(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value**
395 +)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
396 +(((
397 +(% _mstvisible="6" %)
398 +[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]]
399 +)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
400 +(((
401 +(% _mstvisible="6" %)
402 +(((
403 +(% _mstvisible="7" %)
404 +[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]]
405 +)))
406 +
407 +(% _mstvisible="6" %)
408 +(((
409 +(% _mstvisible="7" %)
410 +[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
411 +)))
412 +)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
413 +(((
414 +(% _mstvisible="6" %)
415 +(((
416 +(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
417 +BAT Status &
418 +)))
419 +
420 +(% _mstvisible="6" %)
421 +(((
422 +(% _mstvisible="7" %)
423 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]]
424 +)))
425 +)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
426 +(((
427 +(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
361 361  Status & Ext
362 -)))|(% style="width:64px" %)(((
363 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
429 +)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
430 +(((
431 +(% _mstvisible="6" %)
432 +(((
433 +(% _mstvisible="7" %)
434 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]]
364 364  )))
436 +)))
365 365  
366 -* **Battery status & Built-in Humidity**
438 +(% _mstvisible="1" %)
439 +* (% _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" %)(((
441 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:469px" %)
442 +(% _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]
443 +(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
444 +(((
445 +(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %)
371 371  BAT Status
447 +
448 +(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
372 372  00(b): Ultra Low ( BAT <= 2.50v)
450 +
451 +(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
373 373  01(b): Low  (2.50v <=BAT <= 2.55v)
453 +
454 +(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
374 374  10(b): OK   (2.55v <= BAT <=2.65v)
456 +
457 +(% _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"]]
459 +)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %)
460 +(((
461 +(% _mstvisible="6" %)
462 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]]
463 +
464 +(% _mstvisible="6" %)
465 +
378 378  )))
379 379  
380 -* **Status & Ext Byte**
468 +* (% _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)
470 +(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:520px" %)
471 +|(% 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]**
472 +|(% 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  
390 -==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
391 391  
392 392  
480 +==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
481 +
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:**
486 +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**
488 +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:**
490 +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]]
... ... @@ -436,125 +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 -==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
504 -
505 -
506 -(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
507 -
508 -
509 -(% 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.
510 -
511 -[[image:image-20220906101320-4.png||height="366" width="698"]]
512 -
513 -
514 -(% 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
515 -
516 -[[image:image-20220906101320-5.png||height="353" width="696"]]
517 -
518 -
519 -Ext=8, Counting Sensor ( 4 bytes)：
520 -
521 -(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
522 -|(% style="width:138px" %)(((
523 -AT+EXT=8,0
524 -)))|(% style="width:240px" %)(((
525 -Count at falling interrupt
526 -)))
527 -|(% style="width:138px" %)(((
528 -AT+EXT=8,1
529 -)))|(% style="width:240px" %)(((
530 -Count at rising interrupt
531 -)))
532 -|(% style="width:138px" %)(((
533 -AT+SETCNT=60
534 -)))|(% style="width:240px" %)(((
535 -Sent current count to 60
536 -)))
537 -
538 -[[image:image-20220906101320-6.png]]
539 -
540 -
541 -(% style="color:blue" %)**A2 downlink Command：**
542 -
543 -A2 02:  Same as AT+EXT=2 (AT+EXT= second byte)
544 -
545 -A2 06 01 F4:  Same as AT+EXT=6,500 (AT+EXT= second byte, third and fourth bytes)
546 -
547 -A2 04 02:  Same as AT+EXT=4,2 (AT+EXT= second byte, third byte)
548 -
549 -A2 08 01 00:  Same as AT+EXT=8,0 (AT+EXT= second byte, fourth byte)
550 -
551 -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)
552 -
553 -
554 -
555 555  == 2.5 Show data on Datacake ==
556 556  
557 -
558 558  (((
559 559  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:
560 560  )))
... ... @@ -602,7 +602,6 @@
602 602  
603 603  == 2.6 Datalog Feature ==
604 604  
605 -
606 606  (((
607 607  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.
608 608  )))
... ... @@ -611,27 +611,16 @@
611 611  
612 612  === 2.6.1 Ways to get datalog via LoRaWAN ===
613 613  
614 -
615 615  There are two methods:
616 616  
617 -(% style="color:blue" %)**Method 1:** (%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
586 +1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specifying time range.
587 +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.
618 618  
619 -
620 -(% 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.
621 -
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:**
617 +There are two ways to set device's time:
660 660  )))
661 661  
662 662  (((
663 -**1.  Through LoRaWAN MAC Command (Default settings)**
621 +**~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.**
633 +(% 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"]]
... ... @@ -709,229 +709,352 @@
709 709  
710 710  === 2.6.5 Datalog Uplink payload ===
711 711  
712 -
669 +(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
713 713  The Datalog poll reply uplink will use below payload format.
714 714  
715 -**Retrieval data payload:**
672 +(% _mstvisible="1" %)
673 +(((
674 +(% _mstvisible="2" %)
675 +(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
676 +)))
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"]]
678 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
679 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 93px;" %)(% _mstvisible="5" %)
680 +(((
681 +(% _mstvisible="6" %)
682 +(((
683 +(% _mstvisible="7" %)
684 +(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
685 +)))
686 +)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
687 +(((
688 +(% _mstvisible="6" %)
689 +(((
690 +(% _mstvisible="7" %)
691 +(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
692 +)))
693 +)))|=(% _mstvisible="4" style="width: 102px;" %)(% _mstvisible="5" %)
694 +(((
695 +(% _mstvisible="6" %)
696 +(((
697 +(% _mstvisible="7" %)
698 +(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
699 +)))
700 +)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
701 +(((
702 +(% _mstvisible="6" %)
703 +(((
704 +(% _mstvisible="7" %)
705 +(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
706 +)))
707 +)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
708 +(((
709 +(% _mstvisible="6" %)
710 +(((
711 +(% _mstvisible="7" %)
712 +(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
713 +)))
714 +)))|=(% _mstvisible="4" style="width: 48px;" %)(% _mstvisible="5" %)
715 +(((
716 +(% _mstvisible="6" %)
717 +(((
718 +(% _mstvisible="7" %)
719 +(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
720 +)))
721 +)))
722 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
723 +(((
724 +(% _mstvisible="6" %)
725 +(((
726 +(% _mstvisible="7" %)
727 +(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
728 +)))
729 +)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
730 +(((
731 +(% _mstvisible="6" %)
732 +(((
733 +(% _mstvisible="7" %)
734 +[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
735 +)))
736 +)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
737 +(((
738 +(% _mstvisible="6" %)
739 +(((
740 +(% _mstvisible="7" %)
741 +(((
742 +(% _mstvisible="8" %)
743 +[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
744 +)))
745 +)))
722 722  
723 -**Poll message flag & Ext:**
747 +(% _mstvisible="6" %)
748 +(((
749 +(% _mstvisible="7" %)
750 +(((
751 +(% _mstvisible="8" %)
752 +[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
753 +)))
754 +)))
755 +)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
756 +(((
757 +(% _mstvisible="6" %)
758 +(((
759 +(% _mstvisible="7" %)
760 +(((
761 +(% _mstvisible="8" %)
762 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
763 +)))
764 +)))
724 724  
725 -[[image:image-20221006192726-1.png||height="112" width="754"]]
766 +(% _mstvisible="6" %)
767 +(((
768 +(% _mstvisible="7" %)
769 +(((
770 +(% _mstvisible="8" %)
771 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
772 +)))
773 +)))
774 +)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
775 +(((
776 +(% _mstvisible="6" %)
777 +(((
778 +(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
779 +Poll message flag & Ext
780 +)))
781 +)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
782 +(((
783 +(% _mstvisible="6" %)
784 +(((
785 +(% _mstvisible="7" %)
786 +(((
787 +(% _mstvisible="8" %)
788 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
789 +)))
790 +)))
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)
792 +(% _mstvisible="6" %)
793 +(((
794 +(% _mstvisible="7" %)
795 +(((
796 +(% _mstvisible="8" %)
797 +
798 +)))
799 +)))
800 +)))
728 728  
729 -(% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
802 +(% _mstvisible="1" %)
803 +(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
730 730  
731 -* Poll Message Flag is set to 1.
805 +(% _mstvisible="1" %)
806 +[[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.
808 +(% _mstvisible="1" %)
809 +(((
810 +(% _mstvisible="2" %)
811 +(((
812 +(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
813 +(((
814 +Poll Message Flag: 1: This message is a poll message reply.
815 +)))
816 +)))
817 +)))
734 734  
819 +(% _mstvisible="1" %)
820 +* (% _mstvisible="3" %)
821 +(((
822 +(% _mstvisible="4" %)
823 +(((
824 +(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
825 +(((
826 +Poll Message Flag is set to 1.
827 +)))
828 +)))
829 +)))
830 +* (% _mstvisible="3" %)
831 +(((
832 +(% _mstvisible="4" %)
833 +(((
834 +(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
835 +(((
836 +Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
837 +)))
838 +)))
839 +)))
840 +
841 +(% _mstvisible="1" %)
842 +(((
843 +(% _mstvisible="2" %)
844 +(((
845 +(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
846 +(((
847 +
848 +)))
849 +
850 +(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
851 +(((
735 735  For example, in US915 band, the max payload for different DR is:
853 +)))
854 +)))
855 +)))
736 736  
737 -(% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data
857 +(% _mstvisible="1" %)
858 +(((
859 +(% _mstvisible="2" %)
860 +(((
861 +(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
862 +(((
863 +a) DR0: max is 11 bytes so one entry of data
864 +)))
865 +)))
866 +)))
738 738  
739 -(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
868 +(% _mstvisible="1" %)
869 +(((
870 +(% _mstvisible="2" %)
871 +(((
872 +(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
873 +(((
874 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
875 +)))
876 +)))
877 +)))
740 740  
741 -(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
879 +(% _mstvisible="1" %)
880 +(((
881 +(% _mstvisible="2" %)
882 +(((
883 +(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
884 +(((
885 +c) DR2: total payload includes 11 entries of data
886 +)))
887 +)))
888 +)))
742 742  
743 -(% style="color:blue" %)**d) DR3: **(%%)total payload includes 22 entries of data.
890 +(% _mstvisible="1" %)
891 +(((
892 +(% _mstvisible="2" %)
893 +(((
894 +(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
895 +(((
896 +d) DR3: total payload includes 22 entries of data.
897 +)))
898 +)))
899 +)))
744 744  
745 -If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
901 +(% _mstvisible="1" %)
902 +(((
903 +(% _mstvisible="2" %)
904 +(((
905 +(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
906 +(((
907 +If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
908 +)))
909 +)))
910 +)))
746 746  
747 747  
748 -**Example:**
913 +(% _mstvisible="1" style="text-align: left;" %)
914 +(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
749 749  
916 +(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
750 750  If LHT65N has below data inside Flash:
751 751  
919 +(% _mstvisible="1" %)
752 752  [[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
753 753  
922 +(% _mstvisible="1" %)
923 +(((
924 +(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
925 +If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705
926 +)))
754 754  
755 -If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
928 +(% _mstvisible="1" %)
929 +(((
930 +(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
931 + Where : Start time: 60065F97 = time 21/1/19 04:27:03
932 +)))
756 756  
757 -Where : Start time: 60065F97 = time 21/1/19 04:27:03
934 +(% _mstvisible="1" %)
935 +(((
936 +(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
937 + Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03
938 +)))
758 758  
759 - Stop time: 60066DA7= time 21/1/19 05:27:03
940 +(% _mstvisible="1" %)
941 +(((
942 +(% _mstvisible="2" %)
943 +
944 +)))
760 760  
946 +(% _mstvisible="1" %)
947 +(((
948 +(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
949 +LHT65N will uplink this payload.
950 +)))
761 761  
762 -**LHT65N will uplink this payload.**
763 -
952 +(% _mstvisible="1" %)
764 764  [[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
765 765  
955 +(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
956 +(((
957 +7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
958 +)))
766 766  
767 -__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
768 -
960 +(% _msthash="315237" _msttexthash="1385839" %)
961 +(((
769 769  Where the first 11 bytes is for the first entry:
963 +)))
770 770  
965 +(% _msthash="315238" _msttexthash="274846" %)
966 +(((
771 771  7FFF089801464160065F97
968 +)))
772 772  
970 +(% _msthash="315239" _msttexthash="617435" %)
971 +(((
773 773  Ext sensor data=0x7FFF/100=327.67
973 +)))
774 774  
775 -Temp=0x088E/100=22.00
776 -
777 -Hum=0x014B/10=32.6
778 -
779 -poll message flag & Ext=0x41,means reply data,Ext=1
780 -
781 -Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
782 -
783 -
784 -
785 -== 2.7 Alarm Mode & Feature "Multi sampling, one uplink" ==
786 -
787 -
975 +(% _msthash="315240" _msttexthash="270543" %)
788 788  (((
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.
977 +Temp=0x0898/100=22.00
790 790  )))
791 791  
980 +(% _msthash="315241" _msttexthash="211783" %)
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.**
982 +Hum=0x0146/10=32.6
983 +)))
794 794  
795 -
796 -
797 -=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
798 -
799 -
800 -**Internal GXHT30 temperature alarm**
801 -
985 +(% _msthash="315242" _msttexthash="1569776" %)
802 802  (((
803 -(% class="box infomessage" %)
804 -(((
805 -**AT+WMOD=3**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
987 +poll message flag & Ext=0x41,means reply data,Ext=1
988 +)))
806 806  
807 -**AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
808 -
809 -**AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
810 -
811 -**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
812 -
813 -**AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
814 -
815 -**AT+LEDALARM=1** :       Enable LED visual Alarm.
990 +(% _msthash="315243" _msttexthash="1120509" %)
991 +(((
992 +Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
816 816  )))
817 -)))
818 818  
819 -(% style="color:#4f81bd" %)**Downlink Command:**
820 820  
821 -AT+WMOD=1:  A501  ,  AT+WMOD=0 :  A600
822 822  
823 -AT+CITEMP=1 : A60001
997 +== 2.7 Alarm Mode ==
824 824  
825 -AT+ARTEMP=1,60  :  A70001003C
826 -
827 -AT+ARTEMP=-16,60 :  A7FFF0003C
828 -
829 -AT+LEDALARM=1  :  3601
830 -
831 -
832 -(% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX**
833 -
834 -Total bytes: 8 bytes
835 -
836 -**Example: **AA0100010001003C
837 -
838 -WMOD=01
839 -
840 -CITEMP=0001
841 -
842 -TEMPlow=0001
843 -
844 -TEMPhigh=003C
845 -
846 -
847 -**DS18B20 and TMP117 Threshold Alarm**
848 -
849 -**~ AT+WMOD=1,60,-10,20**
850 -
851 -(% style="color:#4f81bd" %)**Downlink Command:**
852 -
853 -**Example: **A5013CFC180014
854 -
855 -MOD=01
856 -
857 -CITEMP=3C(S)
858 -
859 -TEMPlow=FC18
860 -
861 -TEMPhigh=0014
862 -
863 -
864 -**Fluctuation alarm for DS18B20 and TMP117**
865 -
866 -**AT+WMOD=2,60,5** 
867 -
868 -(% style="color:#4f81bd" %)**Downlink Command:**
869 -
870 -**Example: **A5023C05
871 -
872 -MOD=02
873 -
874 -CITEMP=3C(S)
875 -
876 -temperature fluctuation=05
877 -
878 -
879 -==== **Sampling multiple times and uplink together** ====
880 -
881 -**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.
882 -
883 -(% style="color:#4f81bd" %)**Downlink Command:**
884 -
885 -**Example: **A50301003C14FFF0002001
886 -
887 -MOD=03
888 -
889 -EXT=01
890 -
891 -CITEMP=003C(S)
892 -
893 -Total number of acquisitions=14
894 -
895 -TEMPlow=FFF0
896 -
897 -TEMPhigh=0020
898 -
899 -ARTEMP=01
900 -
901 -
902 -**Uplink payload( Fport=3)**
903 -
904 -**Example: **CBEA0109920A4109C4
905 -
906 -BatV=CBEA
907 -
908 -EXT=01
909 -
910 -Temp1=0992  ~/~/ 24.50℃
911 -
912 -Temp2=0A41  ~/~/ 26.25℃
913 -
914 -Temp3=09C4  ~/~/ 25.00℃
915 -
916 -
917 -(% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
918 -
919 -(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
920 -
921 -
922 -
999 +(((
1000 +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.
923 923  )))
924 924  
925 925  (((
926 -=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
1004 +(% style="color:red" %)Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.
1005 +)))
927 927  
928 -
1007 +(((
1008 +**AT COMMAND FOR ALARM MODE:**
929 929  )))
930 930  
931 931  (% _mstvisible="1" class="box infomessage" %)
932 932  (((
933 933  (((
934 -**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
1014 +**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled)
935 935  )))
936 936  
937 937  (((
... ... @@ -966,10 +966,8 @@
966 966  TEMPhigh=003C
967 967  
968 968  
969 -
970 970  == 2.8 LED Indicator ==
971 971  
972 -
973 973  The LHT65 has a triple color LED which for easy showing different stage .
974 974  
975 975  While user press ACT button, the LED will work as per LED status with ACT button.
... ... @@ -983,7 +983,6 @@
983 983  
984 984  == 2.9 installation ==
985 985  
986 -
987 987  (% _mstvisible="1" %)
988 988  [[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
989 989  
... ... @@ -991,13 +991,10 @@
991 991  
992 992  = 3. Sensors and Accessories =
993 993  
994 -
995 995  == 3.1 E2 Extension Cable ==
996 996  
997 -
998 998  [[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]]
999 999  
1000 -
1001 1001  **1m long breakout cable for LHT65N. Features:**
1002 1002  
1003 1003  * (((
... ... @@ -1014,9 +1014,6 @@
1014 1014  )))
1015 1015  * (((
1016 1016  Exposed All pins from the LHT65N Type-C connector.
1017 -
1018 -
1019 -
1020 1020  )))
1021 1021  
1022 1022  [[image:image-20220619092421-3.png||height="371" width="529"]]
... ... @@ -1040,7 +1040,6 @@
1040 1040  
1041 1041  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1042 1042  
1043 -
1044 1044  (((
1045 1045  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
1046 1046  )))
... ... @@ -1085,13 +1085,10 @@
1085 1085  )))
1086 1086  
1087 1087  
1088 -
1089 1089  == 4.1 Set Transmit Interval Time ==
1090 1090  
1091 -
1092 1092  Feature: Change LoRaWAN End Node Transmit Interval.
1093 1093  
1094 -
1095 1095  (% style="color:#4f81bd" %)**AT Command: AT+TDC**
1096 1096  
1097 1097  [[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
... ... @@ -1101,18 +1101,16 @@
1101 1101  
1102 1102  Format: Command Code (0x01) followed by 3 bytes time value.
1103 1103  
1104 -If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1171 +If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1105 1105  
1106 -* **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1173 +* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1107 1107  
1108 -* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1175 +* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1109 1109  
1110 1110  == 4.2 Set External Sensor Mode ==
1111 1111  
1112 -
1113 1113  Feature: Change External Sensor Mode.
1114 1114  
1115 -
1116 1116  (% style="color:#4f81bd" %)**AT Command: AT+EXT**
1117 1117  
1118 1118  [[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
... ... @@ -1132,7 +1132,6 @@
1132 1132  
1133 1133  == 4.3 Enable/Disable uplink Temperature probe ID ==
1134 1134  
1135 -
1136 1136  (((
1137 1137  Feature: If PID is enabled, device will send the temperature probe ID on:
1138 1138  )))
... ... @@ -1146,8 +1146,6 @@
1146 1146  
1147 1147  (((
1148 1148  PID is default set to disable (0)
1149 -
1150 -
1151 1151  )))
1152 1152  
1153 1153  (% style="color:#4f81bd" %)**AT Command:**
... ... @@ -1162,10 +1162,8 @@
1162 1162  
1163 1163  == 4.4 Set Password ==
1164 1164  
1165 -
1166 1166  Feature: Set device password, max 9 digits
1167 1167  
1168 -
1169 1169  (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1170 1170  
1171 1171  [[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
... ... @@ -1179,10 +1179,8 @@
1179 1179  
1180 1180  == 4.5 Quit AT Command ==
1181 1181  
1182 -
1183 1183  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1184 1184  
1185 -
1186 1186  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1187 1187  
1188 1188  [[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
... ... @@ -1196,7 +1196,6 @@
1196 1196  
1197 1197  == 4.6 Set to sleep mode ==
1198 1198  
1199 -
1200 1200  Feature: Set device to sleep mode
1201 1201  
1202 1202  * **AT+Sleep=0**  : Normal working mode, device will sleep and use lower power when there is no LoRa message
... ... @@ -1213,10 +1213,8 @@
1213 1213  
1214 1214  == 4.7 Set system time ==
1215 1215  
1216 -
1217 1217  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1218 1218  
1219 -
1220 1220  (% _msthash="315253" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1221 1221  
1222 1222  [[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
... ... @@ -1224,13 +1224,12 @@
1224 1224  
1225 1225  (% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1226 1226  
1227 -0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1282 +0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1228 1228  
1229 1229  
1230 1230  
1231 1231  == 4.8 Set Time Sync Mode ==
1232 1232  
1233 -
1234 1234  (((
1235 1235  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
1236 1236  )))
... ... @@ -1237,8 +1237,6 @@
1237 1237  
1238 1238  (((
1239 1239  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.
1240 -
1241 -
1242 1242  )))
1243 1243  
1244 1244  (% _msthash="506058" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
... ... @@ -1248,17 +1248,15 @@
1248 1248  
1249 1249  (% style="color:#4f81bd" %)**Downlink Command:**
1250 1250  
1251 -0x28 01  ~/~/  Same As AT+SYNCMOD=1
1252 -0x28 00  ~/~/  Same As AT+SYNCMOD=0
1303 +0x28 01 ~/~/ Same As AT+SYNCMOD=1
1304 +0x28 00 ~/~/ Same As AT+SYNCMOD=0
1253 1253  
1254 1254  
1255 1255  
1256 1256  == 4.9 Set Time Sync Interval ==
1257 1257  
1258 -
1259 1259  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1260 1260  
1261 -
1262 1262  (% _msthash="315256" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1263 1263  
1264 1264  [[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
... ... @@ -1266,16 +1266,14 @@
1266 1266  
1267 1267  (% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1268 1268  
1269 -**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1319 +**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A
1270 1270  
1271 1271  
1272 1272  
1273 1273  == 4.10 Print data entries base on page. ==
1274 1274  
1275 -
1276 1276  Feature: Print the sector data from start page to stop page (max is 416 pages).
1277 1277  
1278 -
1279 1279  (% _msthash="315258" _msttexthash="264953" style="color:#4f81bd" %)**AT Command: AT+PDTA**
1280 1280  
1281 1281  [[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
... ... @@ -1289,10 +1289,8 @@
1289 1289  
1290 1290  == 4.11 Print last few data entries. ==
1291 1291  
1292 -
1293 1293  Feature: Print the last few data entries
1294 1294  
1295 -
1296 1296  (% _msthash="315260" _msttexthash="288522" style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1297 1297  
1298 1298  [[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
... ... @@ -1306,7 +1306,6 @@
1306 1306  
1307 1307  == 4.12 Clear Flash Record ==
1308 1308  
1309 -
1310 1310  Feature: Clear flash storage for data log feature.
1311 1311  
1312 1312  
... ... @@ -1317,83 +1317,30 @@
1317 1317  
1318 1318  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1319 1319  
1320 -* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1365 +* Example: 0xA301 ~/~/Same as AT+CLRDTA
1321 1321  
1322 1322  == 4.13 Auto Send None-ACK messages ==
1323 1323  
1324 -
1369 +(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1325 1325  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.
1326 1326  
1327 -
1328 1328  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1329 1329  
1374 +(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1330 1330  The default factory setting is 0
1331 1331  
1332 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1333 -|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1334 -|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1377 +(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1378 +(% _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**
1379 +(% _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
1335 1335  
1336 1336  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1337 1337  
1338 -* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1383 +* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1339 1339  
1340 -== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1341 -
1342 -
1343 -Feature: Set internal and external temperature sensor alarms.
1344 -
1345 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1346 -|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1347 -|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1348 -
1349 -(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
1350 -
1351 -(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
1352 -
1353 -0): Cancel
1354 -
1355 -1): Threshold alarm
1356 -
1357 -2): Fluctuation alarm
1358 -
1359 -
1360 -(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
1361 -
1362 -(% 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.**
1363 -
1364 -
1365 -(% style="color:#037691" %) **Parameter 3 and parameter 4:**
1366 -
1367 -1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
1368 -
1369 -Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
1370 -
1371 -
1372 -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.
1373 -
1374 -Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
1375 -
1376 -If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
1377 -
1378 -
1379 -(% style="color:#4f81bd" %)**Downlink Command: 0xA5**
1380 -
1381 -0xA5 00 ~-~- AT+WMOD=0.
1382 -
1383 -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 )
1384 -
1385 -0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
1386 -
1387 -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.
1388 -
1389 -
1390 -
1391 1391  = 5. Battery & How to replace =
1392 1392  
1393 -
1394 1394  == 5.1 Battery Type ==
1395 1395  
1396 -
1397 1397  (((
1398 1398  (((
1399 1399  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.
... ... @@ -1414,19 +1414,15 @@
1414 1414  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1415 1415  
1416 1416  
1417 -
1418 1418  == 5.2 Replace Battery ==
1419 1419  
1420 -
1421 1421  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.
1422 1422  
1423 1423  [[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"]]
1424 1424  
1425 1425  
1426 -
1427 1427  == 5.3 Battery Life Analyze ==
1428 1428  
1429 -
1430 1430  (((
1431 1431  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:
1432 1432  [[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]]
... ... @@ -1444,10 +1444,8 @@
1444 1444  
1445 1445  = 6. FAQ =
1446 1446  
1447 -
1448 1448  == 6.1 How to use AT Command? ==
1449 1449  
1450 -
1451 1451  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.
1452 1452  
1453 1453  [[image:image-20220530085651-1.png||_mstalt="429949"]]
... ... @@ -1458,6 +1458,7 @@
1458 1458  * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1459 1459  * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
1460 1460  * (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
1447 +* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1461 1461  
1462 1462  (((
1463 1463  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.
... ... @@ -1665,43 +1665,40 @@
1665 1665  AT+PID:  Get or set the PID
1666 1666  
1667 1667  
1668 -
1669 1669  == 6.2 Where to use AT commands and Downlink commands ==
1670 1670  
1657 +(% _msthash="506131" _msttexthash="14585714" %)
1658 +AT commands：
1671 1671  
1672 -**AT commands：**
1673 -
1674 1674  [[image:image-20220620153708-1.png||height="603" width="723"]]
1675 1675  
1662 +(% _msthash="506132" _msttexthash="337922" %)
1663 +Downlink commands:
1676 1676  
1677 -**Downlink commands:**
1678 1678  
1666 +(% _msthash="506133" _msttexthash="33046" %)
1667 +**TTN:**
1679 1679  
1680 -
1681 -(% style="color:blue" %)**TTN:**
1682 -
1683 1683  [[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
1684 1684  
1685 1685  
1672 +(% _msthash="506134" _msttexthash="11113791" %)
1673 +**Helium：**
1686 1686  
1687 -(% style="color:blue" %)**Helium：**
1688 -
1689 1689  [[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
1690 1690  
1691 1691  
1678 +(% _msthash="506135" _msttexthash="4159844" %)
1679 +**Chirpstack:The downlink window will not be displayed until the network is accessed**
1692 1692  
1693 -(% style="color:blue" %)**Chirpstack: The downlink window will not be displayed until the network is accessed**
1694 -
1695 -
1696 1696  [[image:image-20220615094850-6.png||_mstalt="433082"]]
1697 1697  
1698 -
1699 1699  [[image:image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
1700 1700  
1701 1701  
1686 +(% _msthash="506136" _msttexthash="39286" %)
1687 +**Aws:**
1702 1702  
1703 -(% style="color:blue" %)**Aws:**
1704 -
1705 1705  [[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1706 1706  
1707 1707  
... ... @@ -1708,14 +1708,12 @@
1708 1708  
1709 1709  == 6.3 How to change the uplink interval？ ==
1710 1710  
1695 +[[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"]]
1711 1711  
1712 -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);"]]
1713 1713  
1714 1714  
1715 -
1716 1716  == 6.4 How to use TTL-USB to connect a PC to input AT commands? ==
1717 1717  
1718 -
1719 1719  [[image:image-20220615153355-1.png]]
1720 1720  
1721 1721  [[image:1655802313617-381.png]]
... ... @@ -1743,7 +1743,6 @@
1743 1743  [[image:image-20220615170542-5.png]]
1744 1744  
1745 1745  
1746 -
1747 1747  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1748 1748  
1749 1749  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -1757,7 +1757,6 @@
1757 1757  [[image:image-20220621170938-2.png]]
1758 1758  
1759 1759  
1760 -
1761 1761  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1762 1762  
1763 1763  [[image:image-20220615171334-6.png]]
... ... @@ -1774,16 +1774,13 @@
1774 1774  Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
1775 1775  
1776 1776  
1777 -
1778 1778  == 6.6 Using USB-TYPE-C to connect to the computer using the AT command ==
1779 1779  
1780 -
1781 1781  [[image:image-20220623110706-1.png]]
1782 1782  
1783 1783  
1784 1784  [[image:image-20220623112117-4.png||height="459" width="343"]]
1785 1785  
1786 -
1787 1787  (((
1788 1788  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.
1789 1789  )))
... ... @@ -1794,19 +1794,15 @@
1794 1794  [[image:image-20220615154519-3.png||height="672" width="807"]]
1795 1795  
1796 1796  
1797 -
1798 1798  == 6.7 How to use  USB-TYPE-C to connect PC to upgrade firmware? ==
1799 1799  
1800 -
1801 1801  [[image:image-20220623110706-1.png]]
1802 1802  
1803 -
1804 1804  (% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1805 1805  
1806 1806  [[image:image-20220615170542-5.png]]
1807 1807  
1808 1808  
1809 -
1810 1810  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1811 1811  
1812 1812  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -1818,8 +1818,6 @@
1818 1818  (% _msthash="506146" _msttexthash="52173160" %)
1819 1819  Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
1820 1820  
1821 -
1822 -
1823 1823  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1824 1824  
1825 1825  [[image:image-20220615171334-6.png]]
... ... @@ -1836,7 +1836,6 @@
1836 1836  Finally,restart reset device again
1837 1837  
1838 1838  
1839 -
1840 1840  = 7. Order Info =
1841 1841  
1842 1842  
... ... @@ -1844,13 +1844,20 @@
1844 1844  
1845 1845  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1846 1846  
1847 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1817 +(% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1818 +
1848 1848  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1820 +
1849 1849  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1822 +
1850 1850  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1824 +
1851 1851  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1826 +
1852 1852  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1828 +
1853 1853  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1830 +
1854 1854  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1855 1855  
1856 1856  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
... ... @@ -1872,17 +1872,12 @@
1872 1872  
1873 1873  = 9. Reference material =
1874 1874  
1875 -
1876 1876  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1877 1877  
1878 1878  = 10. FCC Warning =
1879 1879  
1880 -
1881 1881  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1882 1882  
1883 1883  (1) This device may not cause harmful interference；
1884 1884  
1885 1885  (2) this device must accept any interference received, including interference that may cause undesired operation.
1886 -
1887 -
1888 -
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