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Last modified by Xiaoling on 2023/07/18 10:12
From version 189.3
edited by Xiaoling
on 2022/07/22 10:33
Change comment: There is no comment for this version
To version 217.1
edited by Bei Jinggeng
on 2022/11/11 11:27
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
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1 1  (% style="text-align:center" %)
2 -[[image:image-20220613162008-1.png||_mstalt="428142" height="579" width="379"]]
2 +[[image:image-20220613162008-1.png||_mstalt="428142" height="510" width="334"]]
3 3  
4 4  
5 5  
... ... @@ -16,6 +16,7 @@
16 16  
17 17  = 1. Introduction =
18 18  
19 +
19 19  == 1.1 What is LHT65N Temperature & Humidity Sensor ==
20 20  
21 21  
... ... @@ -44,8 +44,10 @@
44 44  )))
45 45  
46 46  
48 +
47 47  == 1.2 Features ==
48 48  
51 +
49 49  * Wall mountable
50 50  * LoRaWAN v1.0.3 Class A protocol
51 51  * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
... ... @@ -56,12 +56,12 @@
56 56  * Built-in Temperature & Humidity sensor
57 57  * Optional External Sensors
58 58  * Tri-color LED to indicate working status
59 -* Datalog feature
62 +* Datalog feature (Max 3328 records)
60 60  
61 61  == 1.3 Specification ==
62 62  
63 63  
64 -**Built-in Temperature Sensor:**
67 +(% style="color:#037691" %)**Built-in Temperature Sensor:**
65 65  
66 66  * Resolution: 0.01 °C
67 67  * Accuracy Tolerance : Typ ±0.3 °C
... ... @@ -68,7 +68,7 @@
68 68  * Long Term Drift: < 0.02 °C/yr
69 69  * Operating Range: -40 ~~ 85 °C
70 70  
71 -**Built-in Humidity Sensor:**
74 +(% style="color:#037691" %)**Built-in Humidity Sensor:**
72 72  
73 73  * Resolution: 0.04 %RH
74 74  * Accuracy Tolerance : Typ ±3 %RH
... ... @@ -75,7 +75,7 @@
75 75  * Long Term Drift: < 0.02 °C/yr
76 76  * Operating Range: 0 ~~ 96 %RH
77 77  
78 -**External Temperature Sensor:**
81 +(% style="color:#037691" %)**External Temperature Sensor:**
79 79  
80 80  * Resolution: 0.0625 °C
81 81  * ±0.5°C accuracy from -10°C to +85°C
... ... @@ -84,8 +84,10 @@
84 84  
85 85  = 2. Connect LHT65N to IoT Server =
86 86  
90 +
87 87  == 2.1 How does LHT65N work? ==
88 88  
93 +
89 89  (((
90 90  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.
91 91  )))
... ... @@ -95,8 +95,10 @@
95 95  )))
96 96  
97 97  
103 +
98 98  == 2.2 How to Activate LHT65N? ==
99 99  
106 +
100 100  (((
101 101  The LHT65N has two working modes:
102 102  )))
... ... @@ -121,9 +121,11 @@
121 121  
122 122  == 2.3 Example to join LoRaWAN network ==
123 123  
131 +
124 124  (% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
125 125  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.
126 126  
135 +
127 127  (% _mstvisible="1" class="wikigeneratedid" %)
128 128  [[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
129 129  
... ... @@ -136,6 +136,7 @@
136 136  
137 137  === 2.3.1 Step 1: Create Device n TTN ===
138 138  
148 +
139 139  (((
140 140  Create a device in TTN V3 with the OTAA keys from LHT65N.
141 141  )))
... ... @@ -160,9 +160,10 @@
160 160  [[image:image-20220522232954-5.png||_mstalt="431847" _mstvisible="3"]]
161 161  
162 162  
163 -Note: LHT65N use same payload as LHT65.
164 164  
174 +(% style="color:red" %)**Note: LHT65N use same payload as LHT65.**
165 165  
176 +
166 166  [[image:image-20220522233026-6.png||_mstalt="429403" _mstvisible="3"]]
167 167  
168 168  
... ... @@ -176,6 +176,7 @@
176 176  
177 177  === 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
178 178  
190 +
179 179  (((
180 180  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.
181 181  )))
... ... @@ -184,8 +184,8 @@
184 184  
185 185  
186 186  
199 +== 2.4 Uplink Payload   ( Fport~=2) ==
187 187  
188 -== 2.4 Uplink Payload ==
189 189  
190 190  (((
191 191  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.
... ... @@ -195,94 +195,57 @@
195 195  After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
196 196  )))
197 197  
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**
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**
223 223  )))
224 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
224 +|(% style="width:97px" %)(((
225 +**Value**
226 +)))|(% style="width:39px" %)(((
227 +[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
228 +)))|(% style="width:100px" %)(((
225 225  (((
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"]]
230 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
238 238  )))
239 -)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
232 +)))|(% style="width:77px" %)(((
240 240  (((
241 -(% _mstvisible="6" %)
242 -(((
243 -(% _mstvisible="7" %)
244 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
234 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
245 245  )))
246 -
247 -(% _mstvisible="6" %)
248 -(((
249 -(% _mstvisible="7" %)
250 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
236 +)))|(% style="width:47px" %)(((
237 +[[Ext>>||anchor="H2.4.5Ext23"]] #
238 +)))|(% style="width:51px" %)(((
239 +[[Ext value>>||anchor="H2.4.6Extvalue"]]
251 251  )))
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 -)))
261 261  
262 262  * The First 6 bytes: has fix meanings for every LHT65N.
263 263  * The 7th byte (EXT #): defines the external sensor model.
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.)
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.)
265 265  
266 -
267 -
268 -
269 269  === 2.4.1 Decoder in TTN V3 ===
270 270  
248 +
271 271  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.
272 272  
273 -Below is the position to put the decoder and LHT65N decoder can be download from here:
251 +Below is the position to put the decoder and LHT65N decoder can be download from here: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
274 274  
275 275  
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 -
279 279  [[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
280 280  
281 281  
282 282  
283 -
284 284  === 2.4.2 BAT-Battery Info ===
285 285  
260 +
286 286  These two bytes of BAT include the battery state and the actually voltage
287 287  
288 288  [[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]]
... ... @@ -296,11 +296,9 @@
296 296  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
297 297  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
298 298  
299 -
300 -
301 -
302 302  === 2.4.3 Built-in Temperature ===
303 303  
276 +
304 304  [[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]]
305 305  
306 306  * Temperature:  0x0ABB/100=27.47℃
... ... @@ -309,20 +309,16 @@
309 309  
310 310  * Temperature:  (0xF5C6-65536)/100=-26.18℃
311 311  
312 -
313 -
314 -
315 315  === 2.4.4 Built-in Humidity ===
316 316  
287 +
317 317  [[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]]
318 318  
319 319  * Humidity:    0x025C/10=60.4%
320 320  
321 -
322 -
323 -
324 324  === 2.4.5 Ext # ===
325 325  
294 +
326 326  Bytes for External Sensor:
327 327  
328 328  [[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]
... ... @@ -331,6 +331,7 @@
331 331  
332 332  === 2.4.6 Ext value ===
333 333  
303 +
334 334  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
335 335  
336 336  
... ... @@ -341,6 +341,8 @@
341 341  
342 342  The last 2 bytes of data are meaningless
343 343  
314 +
315 +
344 344  [[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
345 345  
346 346  
... ... @@ -354,6 +354,7 @@
354 354  
355 355  ==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
356 356  
329 +
357 357  (((
358 358  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:
359 359  )))
... ... @@ -362,132 +362,70 @@
362 362  
363 363  )))
364 364  
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**
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**
390 390  )))
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" %)
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" %)(((
428 428  Status & Ext
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"]]
362 +)))|(% style="width:64px" %)(((
363 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
435 435  )))
436 -)))
437 437  
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**
366 +* **Battery status & Built-in Humidity**
440 440  
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" %)
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" %)(((
446 446  BAT Status
447 -
448 -(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
449 449  00(b): Ultra Low ( BAT <= 2.50v)
450 -
451 -(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
452 452  01(b): Low  (2.50v <=BAT <= 2.55v)
453 -
454 -(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
455 455  10(b): OK   (2.55v <= BAT <=2.65v)
456 -
457 -(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
458 458  11(b): Good   (BAT >= 2.65v)
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 -
376 +)))|(% style="width:132px" %)(((
377 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
466 466  )))
467 467  
468 -* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
380 +* **Status & Ext Byte**
469 469  
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)
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)
473 473  
474 474  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
475 475  * (% 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.
476 476  * (% 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)
477 477  
478 -
479 -
480 480  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
481 481  
392 +
482 482  In this mode, user can connect external ADC sensor to check ADC value. The 3V3_OUT can
483 483  
484 484  be used to power the external ADC sensor; user can control the power on time for this
485 485  
486 -sensor by setting:
397 +(% style="color:blue" %)**sensor by setting:**
487 487  
488 -AT+EXT=6,timeout  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)Time to power this sensor, from 0 ~~ 65535ms
399 +**AT+EXT=6,timeout**  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
489 489  
490 -For example:
401 +**For example:**
491 491  
492 492  AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value.
493 493  
... ... @@ -508,6 +508,7 @@
508 508  
509 509  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.
510 510  
422 +
511 511  1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V
512 512  
513 513  [[image:image-20220628151005-5.png]]
... ... @@ -524,8 +524,125 @@
524 524  
525 525  
526 526  
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 +
527 527  == 2.5 Show data on Datacake ==
528 528  
557 +
529 529  (((
530 530  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:
531 531  )))
... ... @@ -573,6 +573,7 @@
573 573  
574 574  == 2.6 Datalog Feature ==
575 575  
605 +
576 576  (((
577 577  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.
578 578  )))
... ... @@ -581,16 +581,27 @@
581 581  
582 582  === 2.6.1 Ways to get datalog via LoRaWAN ===
583 583  
614 +
584 584  There are two methods:
585 585  
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.
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.
588 588  
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 +
589 589  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
590 590  
630 +
591 591  [[image:image-20220703111700-2.png||height="381" width="1119"]]
592 592  
593 593  
634 +
594 594  === 2.6.2 Unix TimeStamp ===
595 595  
596 596  
... ... @@ -613,12 +613,13 @@
613 613  
614 614  === 2.6.3 Set Device Time ===
615 615  
657 +
616 616  (((
617 -There are two ways to set device's time:
659 +(% style="color:blue" %)**There are two ways to set device's time:**
618 618  )))
619 619  
620 620  (((
621 -**~1. Through LoRaWAN MAC Command (Default settings)**
663 +**1.  Through LoRaWAN MAC Command (Default settings)**
622 622  )))
623 623  
624 624  (((
... ... @@ -630,7 +630,7 @@
630 630  )))
631 631  
632 632  (((
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.
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.**
634 634  )))
635 635  
636 636  (((
... ... @@ -649,6 +649,7 @@
649 649  
650 650  === 2.6.4 Poll sensor value ===
651 651  
694 +
652 652  User can poll sensor value based on timestamps from the server. Below is the downlink command.
653 653  
654 654  [[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]]
... ... @@ -666,352 +666,229 @@
666 666  
667 667  === 2.6.5 Datalog Uplink payload ===
668 668  
669 -(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
712 +
670 670  The Datalog poll reply uplink will use below payload format.
671 671  
672 -(% _mstvisible="1" %)
673 -(((
674 -(% _mstvisible="2" %)
675 -(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
676 -)))
715 +**Retrieval data payload:**
677 677  
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 -)))
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"]]
746 746  
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 -)))
723 +**Poll message flag & Ext:**
765 765  
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 -)))
725 +[[image:image-20221006192726-1.png||height="112" width="754"]]
791 791  
792 -(% _mstvisible="6" %)
793 -(((
794 -(% _mstvisible="7" %)
795 -(((
796 -(% _mstvisible="8" %)
797 -
798 -)))
799 -)))
800 -)))
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)
801 801  
802 -(% _mstvisible="1" %)
803 -(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
729 +(% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
804 804  
805 -(% _mstvisible="1" %)
806 -[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
731 +* Poll Message Flag is set to 1.
807 807  
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 -)))
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.
818 818  
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 -(((
852 852  For example, in US915 band, the max payload for different DR is:
853 -)))
854 -)))
855 -)))
856 856  
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 -)))
737 +(% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data
867 867  
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 -)))
739 +(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
878 878  
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 -)))
741 +(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
889 889  
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 -)))
743 +(% style="color:blue" %)**d) DR3: **(%%)total payload includes 22 entries of data.
900 900  
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 -)))
745 +If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
911 911  
912 912  
913 -(% _mstvisible="1" style="text-align: left;" %)
914 -(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
748 +**Example:**
915 915  
916 -(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
917 917  If LHT65N has below data inside Flash:
918 918  
919 -(% _mstvisible="1" %)
920 920  [[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
921 921  
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 -)))
927 927  
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 -)))
755 +If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
933 933  
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 -)))
757 +Where : Start time: 60065F97 = time 21/1/19 04:27:03
939 939  
940 -(% _mstvisible="1" %)
941 -(((
942 -(% _mstvisible="2" %)
943 -
944 -)))
759 + Stop time: 60066DA7= time 21/1/19 05:27:03
945 945  
946 -(% _mstvisible="1" %)
947 -(((
948 -(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
949 -LHT65N will uplink this payload.
950 -)))
951 951  
952 -(% _mstvisible="1" %)
762 +**LHT65N will uplink this payload.**
763 +
953 953  [[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
954 954  
955 -(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
956 -(((
957 -7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
958 -)))
959 959  
960 -(% _msthash="315237" _msttexthash="1385839" %)
961 -(((
767 +__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
768 +
962 962  Where the first 11 bytes is for the first entry:
963 -)))
964 964  
965 -(% _msthash="315238" _msttexthash="274846" %)
966 -(((
967 967  7FFF089801464160065F97
968 -)))
969 969  
970 -(% _msthash="315239" _msttexthash="617435" %)
971 -(((
972 972  Ext sensor data=0x7FFF/100=327.67
973 -)))
974 974  
975 -(% _msthash="315240" _msttexthash="270543" %)
976 -(((
977 -Temp=0x0898/100=22.00
978 -)))
775 +Temp=0x088E/100=22.00
979 979  
980 -(% _msthash="315241" _msttexthash="211783" %)
981 -(((
982 -Hum=0x0146/10=32.6
983 -)))
777 +Hum=0x014B/10=32.6
984 984  
985 -(% _msthash="315242" _msttexthash="1569776" %)
986 -(((
987 987  poll message flag & Ext=0x41,means reply data,Ext=1
988 -)))
989 989  
990 -(% _msthash="315243" _msttexthash="1120509" %)
991 -(((
992 -Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
993 -)))
781 +Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
994 994  
995 995  
996 996  
997 -== 2.7 Alarm Mode ==
785 +== 2.7 Alarm Mode & Feature "Multi sampling, one uplink" ==
998 998  
787 +
999 999  (((
1000 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.
1001 1001  )))
1002 1002  
1003 1003  (((
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.
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 +
800 +**Internal GXHT30 temperature alarm**
801 +
802 +(((
803 +(% class="box infomessage" %)
804 +(((
805 +**AT+WMOD=3**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
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.
1005 1005  )))
817 +)))
1006 1006  
819 +(% style="color:#4f81bd" %)**Downlink Command:**
820 +
821 +AT+WMOD=1:  A501  ,  AT+WMOD=0 :  A600
822 +
823 +AT+CITEMP=1 : A60001
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 -16 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 +
923 +)))
924 +
1007 1007  (((
1008 -**AT COMMAND FOR ALARM MODE:**
926 +=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
927 +
928 +
1009 1009  )))
1010 1010  
1011 1011  (% _mstvisible="1" class="box infomessage" %)
1012 1012  (((
1013 1013  (((
1014 -**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled)
934 +**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
1015 1015  )))
1016 1016  
1017 1017  (((
... ... @@ -1046,8 +1046,10 @@
1046 1046  TEMPhigh=003C
1047 1047  
1048 1048  
969 +
1049 1049  == 2.8 LED Indicator ==
1050 1050  
972 +
1051 1051  The LHT65 has a triple color LED which for easy showing different stage .
1052 1052  
1053 1053  While user press ACT button, the LED will work as per LED status with ACT button.
... ... @@ -1061,6 +1061,7 @@
1061 1061  
1062 1062  == 2.9 installation ==
1063 1063  
986 +
1064 1064  (% _mstvisible="1" %)
1065 1065  [[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
1066 1066  
... ... @@ -1068,10 +1068,13 @@
1068 1068  
1069 1069  = 3. Sensors and Accessories =
1070 1070  
994 +
1071 1071  == 3.1 E2 Extension Cable ==
1072 1072  
997 +
1073 1073  [[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]]
1074 1074  
1000 +
1075 1075  **1m long breakout cable for LHT65N. Features:**
1076 1076  
1077 1077  * (((
... ... @@ -1088,6 +1088,9 @@
1088 1088  )))
1089 1089  * (((
1090 1090  Exposed All pins from the LHT65N Type-C connector.
1017 +
1018 +
1019 +
1091 1091  )))
1092 1092  
1093 1093  [[image:image-20220619092421-3.png||height="371" width="529"]]
... ... @@ -1111,6 +1111,7 @@
1111 1111  
1112 1112  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1113 1113  
1043 +
1114 1114  (((
1115 1115  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
1116 1116  )))
... ... @@ -1155,10 +1155,13 @@
1155 1155  )))
1156 1156  
1157 1157  
1088 +
1158 1158  == 4.1 Set Transmit Interval Time ==
1159 1159  
1091 +
1160 1160  Feature: Change LoRaWAN End Node Transmit Interval.
1161 1161  
1094 +
1162 1162  (% style="color:#4f81bd" %)**AT Command: AT+TDC**
1163 1163  
1164 1164  [[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
... ... @@ -1168,16 +1168,18 @@
1168 1168  
1169 1169  Format: Command Code (0x01) followed by 3 bytes time value.
1170 1170  
1171 -If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1104 +If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1172 1172  
1173 -* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1106 +* **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1174 1174  
1175 -* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1108 +* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1176 1176  
1177 1177  == 4.2 Set External Sensor Mode ==
1178 1178  
1112 +
1179 1179  Feature: Change External Sensor Mode.
1180 1180  
1115 +
1181 1181  (% style="color:#4f81bd" %)**AT Command: AT+EXT**
1182 1182  
1183 1183  [[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
... ... @@ -1197,6 +1197,7 @@
1197 1197  
1198 1198  == 4.3 Enable/Disable uplink Temperature probe ID ==
1199 1199  
1135 +
1200 1200  (((
1201 1201  Feature: If PID is enabled, device will send the temperature probe ID on:
1202 1202  )))
... ... @@ -1210,6 +1210,8 @@
1210 1210  
1211 1211  (((
1212 1212  PID is default set to disable (0)
1149 +
1150 +
1213 1213  )))
1214 1214  
1215 1215  (% style="color:#4f81bd" %)**AT Command:**
... ... @@ -1224,8 +1224,10 @@
1224 1224  
1225 1225  == 4.4 Set Password ==
1226 1226  
1165 +
1227 1227  Feature: Set device password, max 9 digits
1228 1228  
1168 +
1229 1229  (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1230 1230  
1231 1231  [[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
... ... @@ -1239,8 +1239,10 @@
1239 1239  
1240 1240  == 4.5 Quit AT Command ==
1241 1241  
1182 +
1242 1242  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1243 1243  
1185 +
1244 1244  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1245 1245  
1246 1246  [[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
... ... @@ -1254,6 +1254,7 @@
1254 1254  
1255 1255  == 4.6 Set to sleep mode ==
1256 1256  
1199 +
1257 1257  Feature: Set device to sleep mode
1258 1258  
1259 1259  * **AT+Sleep=0**  : Normal working mode, device will sleep and use lower power when there is no LoRa message
... ... @@ -1270,8 +1270,10 @@
1270 1270  
1271 1271  == 4.7 Set system time ==
1272 1272  
1216 +
1273 1273  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1274 1274  
1219 +
1275 1275  (% _msthash="315253" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1276 1276  
1277 1277  [[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
... ... @@ -1279,12 +1279,13 @@
1279 1279  
1280 1280  (% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1281 1281  
1282 -0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1227 +0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1283 1283  
1284 1284  
1285 1285  
1286 1286  == 4.8 Set Time Sync Mode ==
1287 1287  
1233 +
1288 1288  (((
1289 1289  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
1290 1290  )))
... ... @@ -1291,6 +1291,8 @@
1291 1291  
1292 1292  (((
1293 1293  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 +
1294 1294  )))
1295 1295  
1296 1296  (% _msthash="506058" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
... ... @@ -1300,15 +1300,17 @@
1300 1300  
1301 1301  (% style="color:#4f81bd" %)**Downlink Command:**
1302 1302  
1303 -0x28 01 ~/~/ Same As AT+SYNCMOD=1
1304 -0x28 00 ~/~/ Same As AT+SYNCMOD=0
1251 +0x28 01  ~/~/  Same As AT+SYNCMOD=1
1252 +0x28 00  ~/~/  Same As AT+SYNCMOD=0
1305 1305  
1306 1306  
1307 1307  
1308 1308  == 4.9 Set Time Sync Interval ==
1309 1309  
1258 +
1310 1310  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1311 1311  
1261 +
1312 1312  (% _msthash="315256" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1313 1313  
1314 1314  [[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
... ... @@ -1316,14 +1316,16 @@
1316 1316  
1317 1317  (% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1318 1318  
1319 -**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A
1269 +**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1320 1320  
1321 1321  
1322 1322  
1323 1323  == 4.10 Print data entries base on page. ==
1324 1324  
1275 +
1325 1325  Feature: Print the sector data from start page to stop page (max is 416 pages).
1326 1326  
1278 +
1327 1327  (% _msthash="315258" _msttexthash="264953" style="color:#4f81bd" %)**AT Command: AT+PDTA**
1328 1328  
1329 1329  [[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
... ... @@ -1337,8 +1337,10 @@
1337 1337  
1338 1338  == 4.11 Print last few data entries. ==
1339 1339  
1292 +
1340 1340  Feature: Print the last few data entries
1341 1341  
1295 +
1342 1342  (% _msthash="315260" _msttexthash="288522" style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1343 1343  
1344 1344  [[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
... ... @@ -1352,6 +1352,7 @@
1352 1352  
1353 1353  == 4.12 Clear Flash Record ==
1354 1354  
1309 +
1355 1355  Feature: Clear flash storage for data log feature.
1356 1356  
1357 1357  
... ... @@ -1362,30 +1362,85 @@
1362 1362  
1363 1363  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1364 1364  
1365 -* Example: 0xA301 ~/~/Same as AT+CLRDTA
1320 +* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1366 1366  
1367 1367  == 4.13 Auto Send None-ACK messages ==
1368 1368  
1369 -(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1324 +
1370 1370  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.
1371 1371  
1327 +
1372 1372  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1373 1373  
1374 -(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1375 1375  The default factory setting is 0
1376 1376  
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
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
1380 1380  
1381 1381  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1382 1382  
1383 -* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1338 +* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1384 1384  
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 01 0A F9 C0 29 04 ~-~-AT+WMOD=1,10,-16,105(Need to convert -16 to -1600 for calculation，-1600(DEC)=FFFFFFFFFFFFF9C0(HEX)  FFFFFFFFFFFFF9C0(HEX) +10000(HEX)=F9C0(HEX))
1386 +
1387 +0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
1388 +
1389 +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.
1390 +
1391 +
1392 +
1385 1385  = 5. Battery & How to replace =
1386 1386  
1395 +
1387 1387  == 5.1 Battery Type ==
1388 1388  
1398 +
1389 1389  (((
1390 1390  (((
1391 1391  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.
... ... @@ -1406,15 +1406,19 @@
1406 1406  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1407 1407  
1408 1408  
1419 +
1409 1409  == 5.2 Replace Battery ==
1410 1410  
1422 +
1411 1411  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.
1412 1412  
1413 1413  [[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"]]
1414 1414  
1415 1415  
1428 +
1416 1416  == 5.3 Battery Life Analyze ==
1417 1417  
1431 +
1418 1418  (((
1419 1419  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:
1420 1420  [[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]]
... ... @@ -1432,8 +1432,10 @@
1432 1432  
1433 1433  = 6. FAQ =
1434 1434  
1449 +
1435 1435  == 6.1 How to use AT Command? ==
1436 1436  
1452 +
1437 1437  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.
1438 1438  
1439 1439  [[image:image-20220530085651-1.png||_mstalt="429949"]]
... ... @@ -1444,7 +1444,6 @@
1444 1444  * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1445 1445  * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
1446 1446  * (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
1447 -* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1448 1448  
1449 1449  (((
1450 1450  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.
... ... @@ -1652,40 +1652,43 @@
1652 1652  AT+PID:  Get or set the PID
1653 1653  
1654 1654  
1670 +
1655 1655  == 6.2 Where to use AT commands and Downlink commands ==
1656 1656  
1657 -(% _msthash="506131" _msttexthash="14585714" %)
1658 -AT commands：
1659 1659  
1674 +**AT commands：**
1675 +
1660 1660  [[image:image-20220620153708-1.png||height="603" width="723"]]
1661 1661  
1662 -(% _msthash="506132" _msttexthash="337922" %)
1663 -Downlink commands:
1664 1664  
1679 +**Downlink commands:**
1665 1665  
1666 -(% _msthash="506133" _msttexthash="33046" %)
1667 -**TTN:**
1668 1668  
1682 +
1683 +(% style="color:blue" %)**TTN:**
1684 +
1669 1669  [[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
1670 1670  
1671 1671  
1672 -(% _msthash="506134" _msttexthash="11113791" %)
1673 -**Helium：**
1674 1674  
1689 +(% style="color:blue" %)**Helium：**
1690 +
1675 1675  [[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
1676 1676  
1677 1677  
1678 -(% _msthash="506135" _msttexthash="4159844" %)
1679 -**Chirpstack:The downlink window will not be displayed until the network is accessed**
1680 1680  
1695 +(% style="color:blue" %)**Chirpstack: The downlink window will not be displayed until the network is accessed**
1696 +
1697 +
1681 1681  [[image:image-20220615094850-6.png||_mstalt="433082"]]
1682 1682  
1700 +
1683 1683  [[image:image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
1684 1684  
1685 1685  
1686 -(% _msthash="506136" _msttexthash="39286" %)
1687 -**Aws:**
1688 1688  
1705 +(% style="color:blue" %)**Aws:**
1706 +
1689 1689  [[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1690 1690  
1691 1691  
... ... @@ -1692,12 +1692,14 @@
1692 1692  
1693 1693  == 6.3 How to change the uplink interval？ ==
1694 1694  
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"]]
1696 1696  
1714 +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);"]]
1697 1697  
1698 1698  
1717 +
1699 1699  == 6.4 How to use TTL-USB to connect a PC to input AT commands? ==
1700 1700  
1720 +
1701 1701  [[image:image-20220615153355-1.png]]
1702 1702  
1703 1703  [[image:1655802313617-381.png]]
... ... @@ -1725,6 +1725,7 @@
1725 1725  [[image:image-20220615170542-5.png]]
1726 1726  
1727 1727  
1748 +
1728 1728  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1729 1729  
1730 1730  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -1738,6 +1738,7 @@
1738 1738  [[image:image-20220621170938-2.png]]
1739 1739  
1740 1740  
1762 +
1741 1741  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1742 1742  
1743 1743  [[image:image-20220615171334-6.png]]
... ... @@ -1754,13 +1754,16 @@
1754 1754  Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
1755 1755  
1756 1756  
1779 +
1757 1757  == 6.6 Using USB-TYPE-C to connect to the computer using the AT command ==
1758 1758  
1782 +
1759 1759  [[image:image-20220623110706-1.png]]
1760 1760  
1761 1761  
1762 1762  [[image:image-20220623112117-4.png||height="459" width="343"]]
1763 1763  
1788 +
1764 1764  (((
1765 1765  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.
1766 1766  )))
... ... @@ -1771,15 +1771,19 @@
1771 1771  [[image:image-20220615154519-3.png||height="672" width="807"]]
1772 1772  
1773 1773  
1799 +
1774 1774  == 6.7 How to use  USB-TYPE-C to connect PC to upgrade firmware? ==
1775 1775  
1802 +
1776 1776  [[image:image-20220623110706-1.png]]
1777 1777  
1805 +
1778 1778  (% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1779 1779  
1780 1780  [[image:image-20220615170542-5.png]]
1781 1781  
1782 1782  
1811 +
1783 1783  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1784 1784  
1785 1785  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -1791,6 +1791,8 @@
1791 1791  (% _msthash="506146" _msttexthash="52173160" %)
1792 1792  Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
1793 1793  
1823 +
1824 +
1794 1794  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1795 1795  
1796 1796  [[image:image-20220615171334-6.png]]
... ... @@ -1807,6 +1807,7 @@
1807 1807  Finally,restart reset device again
1808 1808  
1809 1809  
1841 +
1810 1810  = 7. Order Info =
1811 1811  
1812 1812  
... ... @@ -1814,20 +1814,13 @@
1814 1814  
1815 1815  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1816 1816  
1817 -(% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1818 -
1849 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1819 1819  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1820 -
1821 1821  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1822 -
1823 1823  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1824 -
1825 1825  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1826 -
1827 1827  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1828 -
1829 1829  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1830 -
1831 1831  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1832 1832  
1833 1833  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
... ... @@ -1849,12 +1849,17 @@
1849 1849  
1850 1850  = 9. Reference material =
1851 1851  
1877 +
1852 1852  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1853 1853  
1854 1854  = 10. FCC Warning =
1855 1855  
1882 +
1856 1856  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1857 1857  
1858 1858  (1) This device may not cause harmful interference；
1859 1859  
1860 1860  (2) this device must accept any interference received, including interference that may cause undesired operation.
1888 +
1889 +
1890 +
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