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Last modified by Xiaoling on 2023/07/18 10:12
From version 219.1
edited by Bei Jinggeng
on 2022/11/16 15:27
Change comment: There is no comment for this version
To version 189.7
edited by Xiaoling
on 2022/07/22 11:10
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
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1 1  (% style="text-align:center" %)
2 -[[image:image-20220613162008-1.png||_mstalt="428142" height="510" width="334"]]
2 +[[image:image-20220613162008-1.png||_mstalt="428142" height="579" width="379"]]
3 3  
4 4  
5 5  
... ... @@ -16,7 +16,6 @@
16 16  
17 17  = 1. Introduction =
18 18  
19 -
20 20  == 1.1 What is LHT65N Temperature & Humidity Sensor ==
21 21  
22 22  
... ... @@ -45,10 +45,8 @@
45 45  )))
46 46  
47 47  
48 -
49 49  == 1.2 Features ==
50 50  
51 -
52 52  * Wall mountable
53 53  * LoRaWAN v1.0.3 Class A protocol
54 54  * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
... ... @@ -59,12 +59,14 @@
59 59  * Built-in Temperature & Humidity sensor
60 60  * Optional External Sensors
61 61  * Tri-color LED to indicate working status
62 -* Datalog feature (Max 3328 records)
59 +* Datalog feature
63 63  
61 +
62 +
64 64  == 1.3 Specification ==
65 65  
66 66  
67 -(% style="color:#037691" %)**Built-in Temperature Sensor:**
66 +**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:**
73 +**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:**
80 +**External Temperature Sensor:**
82 82  
83 83  * Resolution: 0.0625 °C
84 84  * ±0.5°C accuracy from -10°C to +85°C
... ... @@ -85,12 +85,12 @@
85 85  * ±2°C accuracy from -55°C to +125°C
86 86  * Operating Range: -55 °C ~~ 125 °C
87 87  
88 -= 2. Connect LHT65N to IoT Server =
89 89  
90 90  
89 += 2. Connect LHT65N to IoT Server =
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  )))
... ... @@ -184,9 +184,9 @@
184 184  
185 185  
186 186  
181 +
187 187  === 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
188 188  
189 -
190 190  (((
191 191  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.
192 192  )))
... ... @@ -195,8 +195,8 @@
195 195  
196 196  
197 197  
198 -== 2.4 Uplink Payload   ( Fport~=2) ==
199 199  
193 +== 2.4 Uplink Payload ==
200 200  
201 201  (((
202 202  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.
... ... @@ -206,57 +206,93 @@
206 206  After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
207 207  )))
208 208  
209 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
210 -|=(% style="width: 60px;" %)(((
211 -**Size(bytes)**
212 -)))|=(% style="width: 30px;" %)(((
213 -**2**
214 -)))|=(% style="width: 100px;" %)(((
215 -**2**
216 -)))|=(% style="width: 100px;" %)(((
217 -**2**
218 -)))|=(% style="width: 50px;" %)(((
219 -**1**
220 -)))|=(% style="width: 50px;" %)(((
221 -**4**
203 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %)
204 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %)
205 +(((
206 +(% _mstvisible="6" %)
207 +(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
208 +)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %)
209 +(((
210 +(% _mstvisible="6" %)
211 +(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
212 +)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %)
213 +(((
214 +(% _mstvisible="6" %)
215 +(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
216 +)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %)
217 +(((
218 +(% _mstvisible="6" %)
219 +(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
220 +)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %)
221 +(((
222 +(% _mstvisible="6" %)
223 +(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
224 +)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %)
225 +(((
226 +(% _mstvisible="6" %)
227 +(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4**
222 222  )))
223 -|(% style="width:97px" %)(((
224 -**Value**
225 -)))|(% style="width:39px" %)(((
226 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
227 -)))|(% style="width:100px" %)(((
229 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
228 228  (((
229 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
231 +(% _mstvisible="6" %)
232 +(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
233 +)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
234 +(((
235 +(% _mstvisible="6" %)
236 +[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
237 +)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
238 +(((
239 +(% _mstvisible="6" %)
240 +(((
241 +(% _mstvisible="7" %)
242 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
230 230  )))
231 -)))|(% style="width:77px" %)(((
244 +)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
232 232  (((
233 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
246 +(% _mstvisible="6" %)
247 +(((
248 +(% _mstvisible="7" %)
249 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
234 234  )))
235 -)))|(% style="width:47px" %)(((
236 -[[Ext>>||anchor="H2.4.5Ext23"]] #
237 -)))|(% style="width:51px" %)(((
238 -[[Ext value>>||anchor="H2.4.6Extvalue"]]
251 +
252 +(% _mstvisible="6" %)
253 +(((
254 +(% _mstvisible="7" %)
255 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
239 239  )))
257 +)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
258 +(((
259 +(% _mstvisible="6" %)
260 +[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
261 +)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
262 +(((
263 +(% _mstvisible="6" %)
264 +[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]]
265 +)))
240 240  
241 241  * The First 6 bytes: has fix meanings for every LHT65N.
242 242  * The 7th byte (EXT #): defines the external sensor model.
243 243  * 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.)
244 244  
245 -=== 2.4.1 Decoder in TTN V3 ===
246 246  
247 247  
273 +=== 2.4.1 Decoder in TTN V3 ===
274 +
248 248  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.
249 249  
250 -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]]
277 +Below is the position to put the decoder and LHT65N decoder can be download from here:
251 251  
252 252  
280 +[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]]
281 +
282 +
253 253  [[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
254 254  
255 255  
256 256  
287 +
257 257  === 2.4.2 BAT-Battery Info ===
258 258  
259 -
260 260  These two bytes of BAT include the battery state and the actually voltage
261 261  
262 262  [[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]]
... ... @@ -270,9 +270,10 @@
270 270  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
271 271  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
272 272  
273 -=== 2.4.3 Built-in Temperature ===
274 274  
275 275  
305 +=== 2.4.3 Built-in Temperature ===
306 +
276 276  [[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]]
277 277  
278 278  * Temperature:  0x0ABB/100=27.47℃
... ... @@ -281,16 +281,18 @@
281 281  
282 282  * Temperature:  (0xF5C6-65536)/100=-26.18℃
283 283  
284 -=== 2.4.4 Built-in Humidity ===
285 285  
286 286  
317 +=== 2.4.4 Built-in Humidity ===
318 +
287 287  [[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]]
288 288  
289 289  * Humidity:    0x025C/10=60.4%
290 290  
291 -=== 2.4.5 Ext # ===
292 292  
293 293  
325 +=== 2.4.5 Ext # ===
326 +
294 294  Bytes for External Sensor:
295 295  
296 296  [[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]
... ... @@ -299,7 +299,6 @@
299 299  
300 300  === 2.4.6 Ext value ===
301 301  
302 -
303 303  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
304 304  
305 305  
... ... @@ -310,8 +310,6 @@
310 310  
311 311  The last 2 bytes of data are meaningless
312 312  
313 -
314 -
315 315  [[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
316 316  
317 317  
... ... @@ -325,7 +325,6 @@
325 325  
326 326  ==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
327 327  
328 -
329 329  (((
330 330  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:
331 331  )))
... ... @@ -334,70 +334,133 @@
334 334  
335 335  )))
336 336  
337 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
338 -|=(% style="width: 50px;" %)(((
339 -**Size(bytes)**
340 -)))|=(% style="width: 70px;" %)(((
341 -**2**
342 -)))|=(% style="width: 120px;" %)(((
343 -**2**
344 -)))|=(% style="width: 120px;" %)(((
345 -**2**
346 -)))|=(% style="width: 50px;" %)(((
347 -**1**
348 -)))|=(% style="width: 70px;" %)(((
349 -**4**
366 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
367 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %)
368 +(((
369 +(% _mstvisible="6" %)
370 +(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
371 +)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
372 +(((
373 +(% _mstvisible="6" %)
374 +(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
375 +)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %)
376 +(((
377 +(% _mstvisible="6" %)
378 +(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
379 +)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %)
380 +(((
381 +(% _mstvisible="6" %)
382 +(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
383 +)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %)
384 +(((
385 +(% _mstvisible="6" %)
386 +(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
387 +)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %)
388 +(((
389 +(% _mstvisible="6" %)
390 +(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4**
350 350  )))
351 -|(% style="width:110px" %)(((
352 -**Value**
353 -)))|(% style="width:71px" %)(((
354 -[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
355 -)))|(% style="width:99px" %)(((
356 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
357 -)))|(% style="width:132px" %)(((
358 -BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
359 -)))|(% style="width:54px" %)(((
392 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
393 +(((
394 +(% _mstvisible="6" %)
395 +(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value**
396 +)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
397 +(((
398 +(% _mstvisible="6" %)
399 +[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]]
400 +)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
401 +(((
402 +(% _mstvisible="6" %)
403 +(((
404 +(% _mstvisible="7" %)
405 +[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]]
406 +)))
407 +
408 +(% _mstvisible="6" %)
409 +(((
410 +(% _mstvisible="7" %)
411 +[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
412 +)))
413 +)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
414 +(((
415 +(% _mstvisible="6" %)
416 +(((
417 +(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
418 +BAT Status &
419 +)))
420 +
421 +(% _mstvisible="6" %)
422 +(((
423 +(% _mstvisible="7" %)
424 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]]
425 +)))
426 +)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
427 +(((
428 +(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
360 360  Status & Ext
361 -)))|(% style="width:64px" %)(((
362 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
430 +)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
431 +(((
432 +(% _mstvisible="6" %)
433 +(((
434 +(% _mstvisible="7" %)
435 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]]
363 363  )))
437 +)))
364 364  
365 -* **Battery status & Built-in Humidity**
439 +(% _mstvisible="1" %)
440 +* (% _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**
366 366  
367 -(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
368 -|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
369 -|(% style="width:67px" %)Value|(% style="width:256px" %)(((
442 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:469px" %)
443 +(% _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]
444 +(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
445 +(((
446 +(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %)
370 370  BAT Status
448 +
449 +(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
371 371  00(b): Ultra Low ( BAT <= 2.50v)
451 +
452 +(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
372 372  01(b): Low  (2.50v <=BAT <= 2.55v)
454 +
455 +(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
373 373  10(b): OK   (2.55v <= BAT <=2.65v)
457 +
458 +(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
374 374  11(b): Good   (BAT >= 2.65v)
375 -)))|(% style="width:132px" %)(((
376 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
460 +)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %)
461 +(((
462 +(% _mstvisible="6" %)
463 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]]
464 +
465 +(% _mstvisible="6" %)
466 +
377 377  )))
378 378  
379 -* **Status & Ext Byte**
469 +* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
380 380  
381 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
382 -|=(% 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]**
383 -|=(% 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)
471 +(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:520px" %)
472 +|(% 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]**
473 +|(% 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)
384 384  
385 385  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
386 386  * (% 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.
387 387  * (% 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)
388 388  
389 -==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
390 390  
391 391  
481 +
482 +==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
483 +
392 392  In this mode, user can connect external ADC sensor to check ADC value. The 3V3_OUT can
393 393  
394 394  be used to power the external ADC sensor; user can control the power on time for this
395 395  
396 -(% style="color:blue" %)**sensor by setting:**
488 +sensor by setting:
397 397  
398 -**AT+EXT=6,timeout**  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
490 +AT+EXT=6,timeout  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)Time to power this sensor, from 0 ~~ 65535ms
399 399  
400 -**For example:**
492 +For example:
401 401  
402 402  AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value.
403 403  
... ... @@ -418,7 +418,6 @@
418 418  
419 419  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.
420 420  
421 -
422 422  1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V
423 423  
424 424  [[image:image-20220628151005-5.png]]
... ... @@ -435,125 +435,8 @@
435 435  
436 436  
437 437  
438 -==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
439 -
440 -
441 -[[image:image-20220927095645-1.png||height="534" width="460"]]
442 -
443 -
444 -(% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
445 -
446 -[[image:image-20220906102307-7.png]]
447 -
448 -
449 -(% style="color:blue" %)**Interrupt Mode and Counting Mode:**
450 -
451 -The external cable NE2 can be use for MOD4 and MOD8
452 -
453 -
454 -
455 -==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
456 -
457 -
458 -(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
459 -
460 -
461 -(% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:**
462 -
463 -(% style="color:#037691" %)**Case 1: Door Sensor.** (%%)3.3v Out for such sensor is just to detect Open/Close.
464 -
465 - In Open State, the power consumption is the same as if there is no probe
466 -
467 - In Close state, the power consumption will be 3uA higher than normal.
468 -
469 -[[image:image-20220906100852-1.png||height="205" width="377"]]
470 -
471 -
472 -Ext=4,Interrupt Sensor：
473 -
474 -(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
475 -|(% style="width:101px" %)(((
476 -AT+EXT=4,1
477 -)))|(% style="width:373px" %)(((
478 -Sent uplink packet in both rising and falling interrupt
479 -)))
480 -|(% style="width:101px" %)(((
481 -AT+EXT=4,2
482 -)))|(% style="width:373px" %)(((
483 -Sent uplink packet only in falling interrupt
484 -)))
485 -|(% style="width:101px" %)(((
486 -AT+EXT=4,3
487 -)))|(% style="width:373px" %)(((
488 -Sent uplink packet only in rising interrupt
489 -)))
490 -
491 -Trigger by falling edge:
492 -
493 -[[image:image-20220906101145-2.png]]
494 -
495 -
496 -Trigger by raising edge：
497 -
498 -[[image:image-20220906101145-3.png]]
499 -
500 -
501 -
502 -==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
503 -
504 -
505 -(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
506 -
507 -
508 -(% 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.
509 -
510 -[[image:image-20220906101320-4.png||height="366" width="698"]]
511 -
512 -
513 -(% 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
514 -
515 -[[image:image-20220906101320-5.png||height="353" width="696"]]
516 -
517 -
518 -Ext=8, Counting Sensor ( 4 bytes)：
519 -
520 -(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
521 -|(% style="width:138px" %)(((
522 -AT+EXT=8,0
523 -)))|(% style="width:240px" %)(((
524 -Count at falling interrupt
525 -)))
526 -|(% style="width:138px" %)(((
527 -AT+EXT=8,1
528 -)))|(% style="width:240px" %)(((
529 -Count at rising interrupt
530 -)))
531 -|(% style="width:138px" %)(((
532 -AT+SETCNT=60
533 -)))|(% style="width:240px" %)(((
534 -Sent current count to 60
535 -)))
536 -
537 -[[image:image-20220906101320-6.png]]
538 -
539 -
540 -(% style="color:blue" %)**A2 downlink Command：**
541 -
542 -A2 02:  Same as AT+EXT=2 (AT+EXT= second byte)
543 -
544 -A2 06 01 F4:  Same as AT+EXT=6,500 (AT+EXT= second byte, third and fourth bytes)
545 -
546 -A2 04 02:  Same as AT+EXT=4,2 (AT+EXT= second byte, third byte)
547 -
548 -A2 08 01 00:  Same as AT+EXT=8,0 (AT+EXT= second byte, fourth byte)
549 -
550 -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)
551 -
552 -
553 -
554 554  == 2.5 Show data on Datacake ==
555 555  
556 -
557 557  (((
558 558  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:
559 559  )))
... ... @@ -601,7 +601,6 @@
601 601  
602 602  == 2.6 Datalog Feature ==
603 603  
604 -
605 605  (((
606 606  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.
607 607  )))
... ... @@ -610,27 +610,16 @@
610 610  
611 611  === 2.6.1 Ways to get datalog via LoRaWAN ===
612 612  
613 -
614 614  There are two methods:
615 615  
616 -(% style="color:blue" %)**Method 1:** (%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
588 +1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specifying time range.
589 +1. Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will store the sensor data, and it will send all messages after the network recovery.
617 617  
618 -
619 -(% 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.
620 -
621 -
622 -(% style="color:red" %)**Note for method 2:**
623 -
624 -* a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
625 -* 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.
626 -
627 627  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
628 628  
629 -
630 630  [[image:image-20220703111700-2.png||height="381" width="1119"]]
631 631  
632 632  
633 -
634 634  === 2.6.2 Unix TimeStamp ===
635 635  
636 636  
... ... @@ -653,13 +653,12 @@
653 653  
654 654  === 2.6.3 Set Device Time ===
655 655  
656 -
657 657  (((
658 -(% style="color:blue" %)**There are two ways to set device's time:**
619 +There are two ways to set device's time:
659 659  )))
660 660  
661 661  (((
662 -**1.  Through LoRaWAN MAC Command (Default settings)**
623 +**~1. Through LoRaWAN MAC Command (Default settings)**
663 663  )))
664 664  
665 665  (((
... ... @@ -671,11 +671,13 @@
671 671  )))
672 672  
673 673  (((
674 -(% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
635 +(% style="color:red" %)Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn’t support. If server doesn’t support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.
675 675  )))
676 676  
638 +(((
639 +
640 +)))
677 677  
678 -
679 679  (((
680 680  **2. Manually Set Time**
681 681  )))
... ... @@ -688,7 +688,6 @@
688 688  
689 689  === 2.6.4 Poll sensor value ===
690 690  
691 -
692 692  User can poll sensor value based on timestamps from the server. Below is the downlink command.
693 693  
694 694  [[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]]
... ... @@ -706,224 +706,352 @@
706 706  
707 707  === 2.6.5 Datalog Uplink payload ===
708 708  
709 -
671 +(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
710 710  The Datalog poll reply uplink will use below payload format.
711 711  
712 -**Retrieval data payload:**
674 +(% _mstvisible="1" %)
675 +(((
676 +(% _mstvisible="2" %)
677 +(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
678 +)))
713 713  
714 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
715 -|=(% style="width: 60px;" %)(((
716 -**Size(bytes)**
717 -)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
718 -|(% style="width:97px" %)**Value**|(% style="width:123px" %)[[External sensor data>>||anchor="H2.4.6Extvalue"]]|(% style="width:108px" %)[[Built In Temperature>>||anchor="H2.4.3Built-inTemperature"]]|(% style="width:133px" %)[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]|(% style="width:159px" %)Poll message flag & Ext|(% style="width:80px" %)[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
680 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
681 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 93px;" %)(% _mstvisible="5" %)
682 +(((
683 +(% _mstvisible="6" %)
684 +(((
685 +(% _mstvisible="7" %)
686 +(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
687 +)))
688 +)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
689 +(((
690 +(% _mstvisible="6" %)
691 +(((
692 +(% _mstvisible="7" %)
693 +(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
694 +)))
695 +)))|=(% _mstvisible="4" style="width: 102px;" %)(% _mstvisible="5" %)
696 +(((
697 +(% _mstvisible="6" %)
698 +(((
699 +(% _mstvisible="7" %)
700 +(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
701 +)))
702 +)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
703 +(((
704 +(% _mstvisible="6" %)
705 +(((
706 +(% _mstvisible="7" %)
707 +(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
708 +)))
709 +)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
710 +(((
711 +(% _mstvisible="6" %)
712 +(((
713 +(% _mstvisible="7" %)
714 +(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
715 +)))
716 +)))|=(% _mstvisible="4" style="width: 48px;" %)(% _mstvisible="5" %)
717 +(((
718 +(% _mstvisible="6" %)
719 +(((
720 +(% _mstvisible="7" %)
721 +(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
722 +)))
723 +)))
724 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
725 +(((
726 +(% _mstvisible="6" %)
727 +(((
728 +(% _mstvisible="7" %)
729 +(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
730 +)))
731 +)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
732 +(((
733 +(% _mstvisible="6" %)
734 +(((
735 +(% _mstvisible="7" %)
736 +[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
737 +)))
738 +)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
739 +(((
740 +(% _mstvisible="6" %)
741 +(((
742 +(% _mstvisible="7" %)
743 +(((
744 +(% _mstvisible="8" %)
745 +[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
746 +)))
747 +)))
719 719  
720 -**Poll message flag & Ext:**
749 +(% _mstvisible="6" %)
750 +(((
751 +(% _mstvisible="7" %)
752 +(((
753 +(% _mstvisible="8" %)
754 +[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
755 +)))
756 +)))
757 +)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
758 +(((
759 +(% _mstvisible="6" %)
760 +(((
761 +(% _mstvisible="7" %)
762 +(((
763 +(% _mstvisible="8" %)
764 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
765 +)))
766 +)))
721 721  
722 -[[image:image-20221006192726-1.png||height="112" width="754"]]
768 +(% _mstvisible="6" %)
769 +(((
770 +(% _mstvisible="7" %)
771 +(((
772 +(% _mstvisible="8" %)
773 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
774 +)))
775 +)))
776 +)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
777 +(((
778 +(% _mstvisible="6" %)
779 +(((
780 +(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
781 +Poll message flag & Ext
782 +)))
783 +)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
784 +(((
785 +(% _mstvisible="6" %)
786 +(((
787 +(% _mstvisible="7" %)
788 +(((
789 +(% _mstvisible="8" %)
790 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
791 +)))
792 +)))
723 723  
724 -(% style="color:blue" %)**No ACK Message**(%%):  1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]] feature)
794 +(% _mstvisible="6" %)
795 +(((
796 +(% _mstvisible="7" %)
797 +(((
798 +(% _mstvisible="8" %)
799 +
800 +)))
801 +)))
802 +)))
725 725  
726 -(% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
804 +(% _mstvisible="1" %)
805 +(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
727 727  
728 -* Poll Message Flag is set to 1.
807 +(% _mstvisible="1" %)
808 +[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
729 729  
730 -* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
810 +(% _mstvisible="1" %)
811 +(((
812 +(% _mstvisible="2" %)
813 +(((
814 +(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
815 +(((
816 +Poll Message Flag: 1: This message is a poll message reply.
817 +)))
818 +)))
819 +)))
731 731  
821 +(% _mstvisible="1" %)
822 +* (% _mstvisible="3" %)
823 +(((
824 +(% _mstvisible="4" %)
825 +(((
826 +(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
827 +(((
828 +Poll Message Flag is set to 1.
829 +)))
830 +)))
831 +)))
832 +* (% _mstvisible="3" %)
833 +(((
834 +(% _mstvisible="4" %)
835 +(((
836 +(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
837 +(((
838 +Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
839 +)))
840 +)))
841 +)))
842 +
843 +(% _mstvisible="1" %)
844 +(((
845 +(% _mstvisible="2" %)
846 +(((
847 +(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
848 +(((
849 +
850 +)))
851 +
852 +(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
853 +(((
732 732  For example, in US915 band, the max payload for different DR is:
855 +)))
856 +)))
857 +)))
733 733  
734 -(% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data
859 +(% _mstvisible="1" %)
860 +(((
861 +(% _mstvisible="2" %)
862 +(((
863 +(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
864 +(((
865 +a) DR0: max is 11 bytes so one entry of data
866 +)))
867 +)))
868 +)))
735 735  
736 -(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
870 +(% _mstvisible="1" %)
871 +(((
872 +(% _mstvisible="2" %)
873 +(((
874 +(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
875 +(((
876 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
877 +)))
878 +)))
879 +)))
737 737  
738 -(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
881 +(% _mstvisible="1" %)
882 +(((
883 +(% _mstvisible="2" %)
884 +(((
885 +(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
886 +(((
887 +c) DR2: total payload includes 11 entries of data
888 +)))
889 +)))
890 +)))
739 739  
740 -(% style="color:blue" %)**d) DR3: **(%%)total payload includes 22 entries of data.
892 +(% _mstvisible="1" %)
893 +(((
894 +(% _mstvisible="2" %)
895 +(((
896 +(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
897 +(((
898 +d) DR3: total payload includes 22 entries of data.
899 +)))
900 +)))
901 +)))
741 741  
742 -If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
903 +(% _mstvisible="1" %)
904 +(((
905 +(% _mstvisible="2" %)
906 +(((
907 +(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
908 +(((
909 +If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
910 +)))
911 +)))
912 +)))
743 743  
744 744  
745 -**Example:**
915 +(% _mstvisible="1" style="text-align: left;" %)
916 +(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
746 746  
918 +(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
747 747  If LHT65N has below data inside Flash:
748 748  
921 +(% _mstvisible="1" %)
749 749  [[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
750 750  
924 +(% _mstvisible="1" %)
925 +(((
926 +(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
927 +If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705
928 +)))
751 751  
752 -If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
930 +(% _mstvisible="1" %)
931 +(((
932 +(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
933 + Where : Start time: 60065F97 = time 21/1/19 04:27:03
934 +)))
753 753  
754 -Where : Start time: 60065F97 = time 21/1/19 04:27:03
936 +(% _mstvisible="1" %)
937 +(((
938 +(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
939 + Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03
940 +)))
755 755  
756 - Stop time: 60066DA7= time 21/1/19 05:27:03
942 +(% _mstvisible="1" %)
943 +(((
944 +(% _mstvisible="2" %)
945 +
946 +)))
757 757  
948 +(% _mstvisible="1" %)
949 +(((
950 +(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
951 +LHT65N will uplink this payload.
952 +)))
758 758  
759 -**LHT65N will uplink this payload.**
760 -
954 +(% _mstvisible="1" %)
761 761  [[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
762 762  
957 +(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
958 +(((
959 +7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
960 +)))
763 763  
764 -__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
765 -
962 +(% _msthash="315237" _msttexthash="1385839" %)
963 +(((
766 766  Where the first 11 bytes is for the first entry:
965 +)))
767 767  
967 +(% _msthash="315238" _msttexthash="274846" %)
968 +(((
768 768  7FFF089801464160065F97
970 +)))
769 769  
972 +(% _msthash="315239" _msttexthash="617435" %)
973 +(((
770 770  Ext sensor data=0x7FFF/100=327.67
975 +)))
771 771  
772 -Temp=0x088E/100=22.00
977 +(% _msthash="315240" _msttexthash="270543" %)
978 +(((
979 +Temp=0x0898/100=22.00
980 +)))
773 773  
774 -Hum=0x014B/10=32.6
982 +(% _msthash="315241" _msttexthash="211783" %)
983 +(((
984 +Hum=0x0146/10=32.6
985 +)))
775 775  
987 +(% _msthash="315242" _msttexthash="1569776" %)
988 +(((
776 776  poll message flag & Ext=0x41,means reply data,Ext=1
990 +)))
777 777  
778 -Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
992 +(% _msthash="315243" _msttexthash="1120509" %)
993 +(((
994 +Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
995 +)))
779 779  
780 780  
781 781  
782 -== 2.7 Alarm Mode & Feature "Multi sampling, one uplink" ==
999 +== 2.7 Alarm Mode ==
783 783  
784 -
785 785  (((
786 786  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.
787 787  )))
788 788  
789 789  (((
790 -(% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
1006 +(% style="color:red" %)Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.
1007 +)))
791 791  
792 -
793 -
794 -=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
795 -
796 -
797 -**Internal GXHT30 temperature alarm**
798 -
799 799  (((
800 -(% class="box infomessage" %)
801 -(((
802 -**AT+WMOD=3**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
803 -
804 -**AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
805 -
806 -**AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
807 -
808 -**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
809 -
810 -**AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
811 -
812 -**AT+LEDALARM=1** :       Enable LED visual Alarm.
1010 +**AT COMMAND FOR ALARM MODE:**
813 813  )))
814 -)))
815 815  
816 -(% style="color:#4f81bd" %)**Downlink Command:**
817 -
818 -AT+WMOD=1:  A501  ,  AT+WMOD=0 :  A600
819 -
820 -AT+CITEMP=1 : A60001
821 -
822 -AT+ARTEMP=1,60  :  A70001003C
823 -
824 -AT+ARTEMP=-16,60 :  A7FFF0003C
825 -
826 -AT+LEDALARM=1  :  3601
827 -
828 -
829 -(% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX**
830 -
831 -Total bytes: 8 bytes
832 -
833 -**Example: **AA0100010001003C
834 -
835 -WMOD=01
836 -
837 -CITEMP=0001
838 -
839 -TEMPlow=0001
840 -
841 -TEMPhigh=003C
842 -
843 -
844 -**DS18B20 and TMP117 Threshold Alarm**
845 -
846 -**~ AT+WMOD=1,60,-10,20**
847 -
848 -(% style="color:#4f81bd" %)**Downlink Command:**
849 -
850 -**Example: **A5013CFC180014
851 -
852 -MOD=01
853 -
854 -CITEMP=3C(S)
855 -
856 -TEMPlow=FC18
857 -
858 -TEMPhigh=0014
859 -
860 -
861 -**Fluctuation alarm for DS18B20 and TMP117**
862 -
863 -**AT+WMOD=2,60,5** 
864 -
865 -(% style="color:#4f81bd" %)**Downlink Command:**
866 -
867 -**Example: **A5023C05
868 -
869 -MOD=02
870 -
871 -CITEMP=3C(S)
872 -
873 -temperature fluctuation=05
874 -
875 -
876 -==== **Sampling multiple times and uplink together** ====
877 -
878 -**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.
879 -
880 -(% style="color:#4f81bd" %)**Downlink Command:**
881 -
882 -**Example: **A50301003C14FFF0002001
883 -
884 -MOD=03
885 -
886 -EXT=01
887 -
888 -CITEMP=003C(S)
889 -
890 -Total number of acquisitions=14
891 -
892 -TEMPlow=FFF0
893 -
894 -TEMPhigh=0020
895 -
896 -ARTEMP=01
897 -
898 -
899 -**Uplink payload( Fport=3)**
900 -
901 -**Example: **CBEA0109920A4109C4
902 -
903 -BatV=CBEA
904 -
905 -EXT=01
906 -
907 -Temp1=0992  ~/~/ 24.50℃
908 -
909 -Temp2=0A41  ~/~/ 26.25℃
910 -
911 -Temp3=09C4  ~/~/ 25.00℃
912 -
913 -
914 -(% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
915 -
916 -(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
917 -)))
918 -
919 -
920 -=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
921 -
922 -
923 923  (% _mstvisible="1" class="box infomessage" %)
924 924  (((
925 925  (((
926 -**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
1016 +**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled)
927 927  )))
928 928  
929 929  (((
... ... @@ -958,10 +958,8 @@
958 958  TEMPhigh=003C
959 959  
960 960  
961 -
962 962  == 2.8 LED Indicator ==
963 963  
964 -
965 965  The LHT65 has a triple color LED which for easy showing different stage .
966 966  
967 967  While user press ACT button, the LED will work as per LED status with ACT button.
... ... @@ -973,9 +973,10 @@
973 973  * RED LED when external sensor is not connected
974 974  * For each success downlink, the PURPLE LED will blink once
975 975  
976 -== 2.9 installation ==
977 977  
978 978  
1066 +== 2.9 installation ==
1067 +
979 979  (% _mstvisible="1" %)
980 980  [[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
981 981  
... ... @@ -983,13 +983,10 @@
983 983  
984 984  = 3. Sensors and Accessories =
985 985  
986 -
987 987  == 3.1 E2 Extension Cable ==
988 988  
989 -
990 990  [[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]]
991 991  
992 -
993 993  **1m long breakout cable for LHT65N. Features:**
994 994  
995 995  * (((
... ... @@ -1006,9 +1006,6 @@
1006 1006  )))
1007 1007  * (((
1008 1008  Exposed All pins from the LHT65N Type-C connector.
1009 -
1010 -
1011 -
1012 1012  )))
1013 1013  
1014 1014  [[image:image-20220619092421-3.png||height="371" width="529"]]
... ... @@ -1030,9 +1030,10 @@
1030 1030  * Operating Range: -40 ~~ 125 °C
1031 1031  * Working voltage 2.35v ~~ 5v
1032 1032  
1033 -= 4. Configure LHT65N via AT command or LoRaWAN downlink =
1034 1034  
1035 1035  
1118 += 4. Configure LHT65N via AT command or LoRaWAN downlink =
1119 +
1036 1036  (((
1037 1037  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
1038 1038  )))
... ... @@ -1077,13 +1077,10 @@
1077 1077  )))
1078 1078  
1079 1079  
1080 -
1081 1081  == 4.1 Set Transmit Interval Time ==
1082 1082  
1083 -
1084 1084  Feature: Change LoRaWAN End Node Transmit Interval.
1085 1085  
1086 -
1087 1087  (% style="color:#4f81bd" %)**AT Command: AT+TDC**
1088 1088  
1089 1089  [[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
... ... @@ -1093,18 +1093,18 @@
1093 1093  
1094 1094  Format: Command Code (0x01) followed by 3 bytes time value.
1095 1095  
1096 -If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1177 +If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1097 1097  
1098 -* **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1179 +* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1099 1099  
1100 -* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1181 +* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1101 1101  
1102 -== 4.2 Set External Sensor Mode ==
1103 1103  
1104 1104  
1185 +== 4.2 Set External Sensor Mode ==
1186 +
1105 1105  Feature: Change External Sensor Mode.
1106 1106  
1107 -
1108 1108  (% style="color:#4f81bd" %)**AT Command: AT+EXT**
1109 1109  
1110 1110  [[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
... ... @@ -1122,9 +1122,10 @@
1122 1122  
1123 1123  * 0xA20702003c: Same as AT+SETCNT=60
1124 1124  
1125 -== 4.3 Enable/Disable uplink Temperature probe ID ==
1126 1126  
1127 1127  
1208 +== 4.3 Enable/Disable uplink Temperature probe ID ==
1209 +
1128 1128  (((
1129 1129  Feature: If PID is enabled, device will send the temperature probe ID on:
1130 1130  )))
... ... @@ -1138,8 +1138,6 @@
1138 1138  
1139 1139  (((
1140 1140  PID is default set to disable (0)
1141 -
1142 -
1143 1143  )))
1144 1144  
1145 1145  (% style="color:#4f81bd" %)**AT Command:**
... ... @@ -1152,12 +1152,12 @@
1152 1152  * **0xA800**  **~-~->** AT+PID=0
1153 1153  * **0xA801**     **~-~->** AT+PID=1
1154 1154  
1155 -== 4.4 Set Password ==
1156 1156  
1157 1157  
1237 +== 4.4 Set Password ==
1238 +
1158 1158  Feature: Set device password, max 9 digits
1159 1159  
1160 -
1161 1161  (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1162 1162  
1163 1163  [[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
... ... @@ -1171,10 +1171,8 @@
1171 1171  
1172 1172  == 4.5 Quit AT Command ==
1173 1173  
1174 -
1175 1175  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1176 1176  
1177 -
1178 1178  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1179 1179  
1180 1180  [[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
... ... @@ -1188,7 +1188,6 @@
1188 1188  
1189 1189  == 4.6 Set to sleep mode ==
1190 1190  
1191 -
1192 1192  Feature: Set device to sleep mode
1193 1193  
1194 1194  * **AT+Sleep=0**  : Normal working mode, device will sleep and use lower power when there is no LoRa message
... ... @@ -1203,12 +1203,12 @@
1203 1203  
1204 1204  * There is no downlink command to set to Sleep mode.
1205 1205  
1206 -== 4.7 Set system time ==
1207 1207  
1208 1208  
1285 +== 4.7 Set system time ==
1286 +
1209 1209  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1210 1210  
1211 -
1212 1212  (% _msthash="315253" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1213 1213  
1214 1214  [[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
... ... @@ -1216,13 +1216,12 @@
1216 1216  
1217 1217  (% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1218 1218  
1219 -0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1296 +0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1220 1220  
1221 1221  
1222 1222  
1223 1223  == 4.8 Set Time Sync Mode ==
1224 1224  
1225 -
1226 1226  (((
1227 1227  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
1228 1228  )))
... ... @@ -1229,8 +1229,6 @@
1229 1229  
1230 1230  (((
1231 1231  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.
1232 -
1233 -
1234 1234  )))
1235 1235  
1236 1236  (% _msthash="506058" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
... ... @@ -1240,17 +1240,15 @@
1240 1240  
1241 1241  (% style="color:#4f81bd" %)**Downlink Command:**
1242 1242  
1243 -0x28 01  ~/~/  Same As AT+SYNCMOD=1
1244 -0x28 00  ~/~/  Same As AT+SYNCMOD=0
1317 +0x28 01 ~/~/ Same As AT+SYNCMOD=1
1318 +0x28 00 ~/~/ Same As AT+SYNCMOD=0
1245 1245  
1246 1246  
1247 1247  
1248 1248  == 4.9 Set Time Sync Interval ==
1249 1249  
1250 -
1251 1251  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1252 1252  
1253 -
1254 1254  (% _msthash="315256" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1255 1255  
1256 1256  [[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
... ... @@ -1258,16 +1258,14 @@
1258 1258  
1259 1259  (% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1260 1260  
1261 -**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1333 +**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A
1262 1262  
1263 1263  
1264 1264  
1265 1265  == 4.10 Print data entries base on page. ==
1266 1266  
1267 -
1268 1268  Feature: Print the sector data from start page to stop page (max is 416 pages).
1269 1269  
1270 -
1271 1271  (% _msthash="315258" _msttexthash="264953" style="color:#4f81bd" %)**AT Command: AT+PDTA**
1272 1272  
1273 1273  [[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
... ... @@ -1281,10 +1281,8 @@
1281 1281  
1282 1282  == 4.11 Print last few data entries. ==
1283 1283  
1284 -
1285 1285  Feature: Print the last few data entries
1286 1286  
1287 -
1288 1288  (% _msthash="315260" _msttexthash="288522" style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1289 1289  
1290 1290  [[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
... ... @@ -1298,7 +1298,6 @@
1298 1298  
1299 1299  == 4.12 Clear Flash Record ==
1300 1300  
1301 -
1302 1302  Feature: Clear flash storage for data log feature.
1303 1303  
1304 1304  
... ... @@ -1309,118 +1309,71 @@
1309 1309  
1310 1310  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1311 1311  
1312 -* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1379 +* Example: 0xA301 ~/~/Same as AT+CLRDTA
1313 1313  
1314 -== 4.13 Auto Send None-ACK messages ==
1315 1315  
1316 1316  
1383 +== 4.13 Auto Send None-ACK messages ==
1384 +
1385 +(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1317 1317  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.
1318 1318  
1319 -
1320 1320  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1321 1321  
1390 +(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1322 1322  The default factory setting is 0
1323 1323  
1324 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1325 -|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1326 -|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1393 +(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1394 +(% _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**
1395 +(% _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
1327 1327  
1328 1328  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1329 1329  
1330 -* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1399 +* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1331 1331  
1332 -== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1333 1333  
1334 1334  
1335 -Feature: Set internal and external temperature sensor alarms.
1336 -
1337 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1338 -|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1339 -|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1340 -
1341 -(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
1342 -
1343 -(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
1344 -
1345 -0): Cancel
1346 -
1347 -1): Threshold alarm
1348 -
1349 -2): Fluctuation alarm
1350 -
1351 -
1352 -(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
1353 -
1354 -(% 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.**
1355 -
1356 -
1357 -(% style="color:#037691" %) **Parameter 3 and parameter 4:**
1358 -
1359 -1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
1360 -
1361 -Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
1362 -
1363 -
1364 -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.
1365 -
1366 -Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
1367 -
1368 -If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
1369 -
1370 -
1371 -(% style="color:#4f81bd" %)**Downlink Command: 0xA5**
1372 -
1373 -0xA5 00 ~-~- AT+WMOD=0.
1374 -
1375 -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 )
1376 -
1377 -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))
1378 -
1379 -0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
1380 -
1381 -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.
1382 -
1383 -
1384 -
1385 1385  = 5. Battery & How to replace =
1386 1386  
1387 -
1388 1388  == 5.1 Battery Type ==
1389 1389  
1390 -
1391 -
1392 1392  (((
1408 +(((
1393 1393  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.
1394 1394  )))
1411 +)))
1395 1395  
1413 +(((
1414 +
1415 +)))
1396 1396  
1397 -
1398 1398  (((
1418 +(((
1399 1399  The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
1400 1400  [[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]]
1401 1401  )))
1422 +)))
1402 1402  
1403 1403  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1404 1404  
1405 1405  
1406 -
1407 1407  == 5.2 Replace Battery ==
1408 1408  
1409 -
1410 1410  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.
1411 1411  
1412 1412  [[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"]]
1413 1413  
1414 1414  
1415 -
1416 1416  == 5.3 Battery Life Analyze ==
1417 1417  
1418 -
1419 1419  (((
1420 1420  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:
1421 1421  [[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]]
1422 1422  )))
1423 1423  
1441 +(((
1442 +
1443 +)))
1424 1424  
1425 1425  (((
1426 1426  A full detail test report for LHT65N on different frequency can be found at : [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0>>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]]
... ... @@ -1430,10 +1430,8 @@
1430 1430  
1431 1431  = 6. FAQ =
1432 1432  
1433 -
1434 1434  == 6.1 How to use AT Command? ==
1435 1435  
1436 -
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"]]
... ... @@ -1444,6 +1444,7 @@
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**
1465 +* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1447 1447  
1448 1448  (((
1449 1449  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.
... ... @@ -1651,43 +1651,40 @@
1651 1651  AT+PID:  Get or set the PID
1652 1652  
1653 1653  
1654 -
1655 1655  == 6.2 Where to use AT commands and Downlink commands ==
1656 1656  
1675 +(% _msthash="506131" _msttexthash="14585714" %)
1676 +AT commands：
1657 1657  
1658 -**AT commands：**
1659 -
1660 1660  [[image:image-20220620153708-1.png||height="603" width="723"]]
1661 1661  
1680 +(% _msthash="506132" _msttexthash="337922" %)
1681 +Downlink commands:
1662 1662  
1663 -**Downlink commands:**
1664 1664  
1684 +(% _msthash="506133" _msttexthash="33046" %)
1685 +**TTN:**
1665 1665  
1666 -
1667 -(% style="color:blue" %)**TTN:**
1668 -
1669 1669  [[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
1670 1670  
1671 1671  
1690 +(% _msthash="506134" _msttexthash="11113791" %)
1691 +**Helium：**
1672 1672  
1673 -(% style="color:blue" %)**Helium：**
1674 -
1675 1675  [[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
1676 1676  
1677 1677  
1696 +(% _msthash="506135" _msttexthash="4159844" %)
1697 +**Chirpstack:The downlink window will not be displayed until the network is accessed**
1678 1678  
1679 -(% style="color:blue" %)**Chirpstack: The downlink window will not be displayed until the network is accessed**
1680 -
1681 -
1682 1682  [[image:image-20220615094850-6.png||_mstalt="433082"]]
1683 1683  
1684 -
1685 1685  [[image:image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
1686 1686  
1687 1687  
1704 +(% _msthash="506136" _msttexthash="39286" %)
1705 +**Aws:**
1688 1688  
1689 -(% style="color:blue" %)**Aws:**
1690 -
1691 1691  [[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1692 1692  
1693 1693  
... ... @@ -1694,14 +1694,12 @@
1694 1694  
1695 1695  == 6.3 How to change the uplink interval？ ==
1696 1696  
1713 +[[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"]]
1697 1697  
1698 -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);"]]
1699 1699  
1700 1700  
1701 -
1702 1702  == 6.4 How to use TTL-USB to connect a PC to input AT commands? ==
1703 1703  
1704 -
1705 1705  [[image:image-20220615153355-1.png]]
1706 1706  
1707 1707  [[image:1655802313617-381.png]]
... ... @@ -1729,7 +1729,6 @@
1729 1729  [[image:image-20220615170542-5.png]]
1730 1730  
1731 1731  
1732 -
1733 1733  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1734 1734  
1735 1735  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -1743,7 +1743,6 @@
1743 1743  [[image:image-20220621170938-2.png]]
1744 1744  
1745 1745  
1746 -
1747 1747  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1748 1748  
1749 1749  [[image:image-20220615171334-6.png]]
... ... @@ -1760,16 +1760,13 @@
1760 1760  Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
1761 1761  
1762 1762  
1763 -
1764 1764  == 6.6 Using USB-TYPE-C to connect to the computer using the AT command ==
1765 1765  
1766 -
1767 1767  [[image:image-20220623110706-1.png]]
1768 1768  
1769 1769  
1770 1770  [[image:image-20220623112117-4.png||height="459" width="343"]]
1771 1771  
1772 -
1773 1773  (((
1774 1774  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.
1775 1775  )))
... ... @@ -1780,19 +1780,15 @@
1780 1780  [[image:image-20220615154519-3.png||height="672" width="807"]]
1781 1781  
1782 1782  
1783 -
1784 1784  == 6.7 How to use  USB-TYPE-C to connect PC to upgrade firmware? ==
1785 1785  
1786 -
1787 1787  [[image:image-20220623110706-1.png]]
1788 1788  
1789 -
1790 1790  (% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1791 1791  
1792 1792  [[image:image-20220615170542-5.png]]
1793 1793  
1794 1794  
1795 -
1796 1796  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1797 1797  
1798 1798  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -1802,10 +1802,8 @@
1802 1802  [[image:image-20220623113959-5.png||height="528" width="397"]]
1803 1803  
1804 1804  (% _msthash="506146" _msttexthash="52173160" %)
1805 -Connect A8 and GND with Dupont wire for a while and then separate
1810 +Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
1806 1806  
1807 -
1808 -
1809 1809  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1810 1810  
1811 1811  [[image:image-20220615171334-6.png]]
... ... @@ -1822,7 +1822,6 @@
1822 1822  Finally,restart reset device again
1823 1823  
1824 1824  
1825 -
1826 1826  = 7. Order Info =
1827 1827  
1828 1828  
... ... @@ -1830,13 +1830,20 @@
1830 1830  
1831 1831  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1832 1832  
1833 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1835 +(% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1836 +
1834 1834  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1838 +
1835 1835  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1840 +
1836 1836  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1842 +
1837 1837  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1844 +
1838 1838  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1846 +
1839 1839  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1848 +
1840 1840  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1841 1841  
1842 1842  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
... ... @@ -1843,6 +1843,8 @@
1843 1843  
1844 1844  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1845 1845  
1855 +
1856 +
1846 1846  = 8. Packing Info =
1847 1847  
1848 1848  
... ... @@ -1856,19 +1856,18 @@
1856 1856  * Device Size:  10 x 10 x 3.5 cm
1857 1857  * Device Weight: 120.5g
1858 1858  
1859 -= 9. Reference material =
1860 1860  
1861 1861  
1872 += 9. Reference material =
1873 +
1862 1862  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1863 1863  
1864 -= 10. FCC Warning =
1865 1865  
1866 1866  
1878 += 10. FCC Warning =
1879 +
1867 1867  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1868 1868  
1869 1869  (1) This device may not cause harmful interference；
1870 1870  
1871 1871  (2) this device must accept any interference received, including interference that may cause undesired operation.
1872 -
1873 -
1874 -
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