Changes for page LHT65N -- Manual do sensor de temperatura e umidade LoRaWAN
Last modified by Xiaoling on 2023/07/18 10:12
From version 210.8
edited by Xiaoling
on 2022/10/26 16:46
on 2022/10/26 16:46
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To version 203.1
edited by Edwin Chen
on 2022/10/06 19:30
on 2022/10/06 19:30
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Summary
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Xiaoling1 +XWiki.Edwin - Content
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... ... @@ -61,6 +61,7 @@ 61 61 * Tri-color LED to indicate working status 62 62 * Datalog feature (Max 3328 records) 63 63 64 + 64 64 == 1.3 Specification == 65 65 66 66 ... ... @@ -85,6 +85,7 @@ 85 85 * ±2°C accuracy from -55°C to +125°C 86 86 * Operating Range: -55 °C ~~ 125 °C 87 87 89 + 88 88 = 2. Connect LHT65N to IoT Server = 89 89 90 90 ... ... @@ -196,9 +196,10 @@ 196 196 197 197 198 198 199 -== 2.4 Uplink Payload ( Fport~=2) == 200 200 202 +== 2.4 Uplink Payload == 201 201 204 + 202 202 ((( 203 203 The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% _mstvisible="3" style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default. 204 204 ))) ... ... @@ -207,54 +207,92 @@ 207 207 After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once. 208 208 ))) 209 209 210 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %) 211 -|=(% style="width: 60px;" %)((( 212 -**Size(bytes)** 213 -)))|=(% style="width: 30px;" %)((( 214 -**2** 215 -)))|=(% style="width: 100px;" %)((( 216 -**2** 217 -)))|=(% style="width: 100px;" %)((( 218 -**2** 219 -)))|=(% style="width: 50px;" %)((( 220 -**1** 221 -)))|=(% style="width: 50px;" %)((( 222 -**4** 213 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %) 214 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %) 215 +((( 216 +(% _mstvisible="6" %) 217 +(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)** 218 +)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %) 219 +((( 220 +(% _mstvisible="6" %) 221 +(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2** 222 +)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %) 223 +((( 224 +(% _mstvisible="6" %) 225 +(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2** 226 +)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %) 227 +((( 228 +(% _mstvisible="6" %) 229 +(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2** 230 +)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %) 231 +((( 232 +(% _mstvisible="6" %) 233 +(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1** 234 +)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %) 235 +((( 236 +(% _mstvisible="6" %) 237 +(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4** 223 223 ))) 224 -|(% style="width:97px" %)((( 225 -**Value** 226 -)))|(% style="width:39px" %)((( 227 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]] 228 -)))|(% style="width:100px" %)((( 239 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %) 229 229 ((( 230 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]] 241 +(% _mstvisible="6" %) 242 +(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value** 243 +)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %) 244 +((( 245 +(% _mstvisible="6" %) 246 +[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]] 247 +)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %) 248 +((( 249 +(% _mstvisible="6" %) 250 +((( 251 +(% _mstvisible="7" %) 252 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]] 231 231 ))) 232 -)))|(% style="width:77px" %)( ((254 +)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %) 233 233 ((( 234 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]] 256 +(% _mstvisible="6" %) 257 +((( 258 +(% _mstvisible="7" %) 259 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]] 235 235 ))) 236 -)))|(% style="width:47px" %)((( 237 -[[Ext>>||anchor="H2.4.5Ext23"]] # 238 -)))|(% style="width:51px" %)((( 239 -[[Ext value>>||anchor="H2.4.6Extvalue"]] 261 + 262 +(% _mstvisible="6" %) 263 +((( 264 +(% _mstvisible="7" %) 265 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]] 240 240 ))) 267 +)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %) 268 +((( 269 +(% _mstvisible="6" %) 270 +[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] # 271 +)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %) 272 +((( 273 +(% _mstvisible="6" %) 274 +[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]] 275 +))) 241 241 242 242 * The First 6 bytes: has fix meanings for every LHT65N. 243 243 * The 7th byte (EXT #): defines the external sensor model. 244 244 * 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.) 245 245 281 + 282 + 246 246 === 2.4.1 Decoder in TTN V3 === 247 247 248 248 249 249 When the uplink payload arrives TTNv3, it shows HEX format and not friendly to read. We can add LHT65N decoder in TTNv3 for friendly reading. 250 250 251 -Below is the position to put the decoder and LHT65N decoder can be download from here: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]288 +Below is the position to put the decoder and LHT65N decoder can be download from here: 252 252 253 253 291 +[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]] 292 + 293 + 254 254 [[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]] 255 255 256 256 257 257 298 + 258 258 === 2.4.2 BAT-Battery Info === 259 259 260 260 ... ... @@ -271,6 +271,8 @@ 271 271 * BAT status=(0Xcba4>>14)&0xFF=11(B),very good 272 272 * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV 273 273 315 + 316 + 274 274 === 2.4.3 Built-in Temperature === 275 275 276 276 ... ... @@ -282,6 +282,8 @@ 282 282 283 283 * Temperature: (0xF5C6-65536)/100=-26.18℃ 284 284 328 + 329 + 285 285 === 2.4.4 Built-in Humidity === 286 286 287 287 ... ... @@ -289,6 +289,8 @@ 289 289 290 290 * Humidity: 0x025C/10=60.4% 291 291 337 + 338 + 292 292 === 2.4.5 Ext # === 293 293 294 294 ... ... @@ -333,58 +333,121 @@ 333 333 334 334 ))) 335 335 336 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %) 337 -|=(% style="width: 50px;" %)((( 338 -**Size(bytes)** 339 -)))|=(% style="width: 70px;" %)((( 340 -**2** 341 -)))|=(% style="width: 120px;" %)((( 342 -**2** 343 -)))|=(% style="width: 120px;" %)((( 344 -**2** 345 -)))|=(% style="width: 50px;" %)((( 346 -**1** 347 -)))|=(% style="width: 70px;" %)((( 348 -**4** 383 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %) 384 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %) 385 +((( 386 +(% _mstvisible="6" %) 387 +(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)** 388 +)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %) 389 +((( 390 +(% _mstvisible="6" %) 391 +(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2** 392 +)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %) 393 +((( 394 +(% _mstvisible="6" %) 395 +(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2** 396 +)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %) 397 +((( 398 +(% _mstvisible="6" %) 399 +(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2** 400 +)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %) 401 +((( 402 +(% _mstvisible="6" %) 403 +(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1** 404 +)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %) 405 +((( 406 +(% _mstvisible="6" %) 407 +(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4** 349 349 ))) 350 -|(% style="width:110px" %)((( 351 -**Value** 352 -)))|(% style="width:71px" %)((( 353 -[[External temperature>>||anchor="H4.2SetExternalSensorMode"]] 354 -)))|(% style="width:99px" %)((( 355 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]] 356 -)))|(% style="width:132px" %)((( 357 -BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]] 358 -)))|(% style="width:54px" %)((( 409 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %) 410 +((( 411 +(% _mstvisible="6" %) 412 +(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value** 413 +)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %) 414 +((( 415 +(% _mstvisible="6" %) 416 +[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]] 417 +)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %) 418 +((( 419 +(% _mstvisible="6" %) 420 +((( 421 +(% _mstvisible="7" %) 422 +[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]] 423 +))) 424 + 425 +(% _mstvisible="6" %) 426 +((( 427 +(% _mstvisible="7" %) 428 +[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]] 429 +))) 430 +)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %) 431 +((( 432 +(% _mstvisible="6" %) 433 +((( 434 +(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %) 435 +BAT Status & 436 +))) 437 + 438 +(% _mstvisible="6" %) 439 +((( 440 +(% _mstvisible="7" %) 441 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]] 442 +))) 443 +)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %) 444 +((( 445 +(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %) 359 359 Status & Ext 360 -)))|(% style="width:64px" %)((( 361 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]] 447 +)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %) 448 +((( 449 +(% _mstvisible="6" %) 450 +((( 451 +(% _mstvisible="7" %) 452 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]] 362 362 ))) 454 +))) 363 363 364 -* **Battery status & Built-in Humidity** 456 +(% _mstvisible="1" %) 457 +* (% _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** 365 365 366 -(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %) 367 -|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0] 368 -|(% style="width:67px" %)Value|(% style="width:256px" %)((( 459 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:469px" %) 460 +(% _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] 461 +(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %) 462 +((( 463 +(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %) 369 369 BAT Status 465 + 466 +(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %) 370 370 00(b): Ultra Low ( BAT <= 2.50v) 468 + 469 +(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %) 371 371 01(b): Low (2.50v <=BAT <= 2.55v) 471 + 472 +(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %) 372 372 10(b): OK (2.55v <= BAT <=2.65v) 474 + 475 +(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %) 373 373 11(b): Good (BAT >= 2.65v) 374 -)))|(% style="width:132px" %)((( 375 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]] 477 +)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %) 478 +((( 479 +(% _mstvisible="6" %) 480 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]] 481 + 482 +(% _mstvisible="6" %) 483 + 376 376 ))) 377 377 378 -* **Status & Ext Byte** 486 +* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte** 379 379 380 -(% border="1" cellspacing=" 4" style="background-color:#ffffcc; color:green; width:500px" %)381 -| =(% scope="row" style="width:;" %)**Bits**|(% style="width:90px" %)**7**|(% style="width:100px" %)**6**|(% style="width:90px" %)**5**|(% style="width:100px" %)**4**|(% style="width:60px" %)**[3:0]**382 -| =(% style="width:;" %)**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)488 +(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:520px" %) 489 +|(% 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]** 490 +|(% 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) 383 383 384 384 * (% style="color:blue" %)**Poll Message Flag**:(%%) 1: This message is a poll message reply, 0: means this is a normal uplink. 385 385 * (% 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. 386 386 * (% 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) 387 387 496 + 497 + 388 388 ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ==== 389 389 390 390 ... ... @@ -392,11 +392,11 @@ 392 392 393 393 be used to power the external ADC sensor; user can control the power on time for this 394 394 395 - (%style="color:blue" %)**sensor by setting:**505 +sensor by setting: 396 396 397 - **AT+EXT=6,timeout**(% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**507 +AT+EXT=6,timeout (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms** 398 398 399 - **For example:**509 +For example: 400 400 401 401 AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value. 402 402 ... ... @@ -440,7 +440,7 @@ 440 440 [[image:image-20220927095645-1.png||height="534" width="460"]] 441 441 442 442 443 - (% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117):**553 +**Ext=2,Temperature Sensor(TMP117):** 444 444 445 445 [[image:image-20220906102307-7.png]] 446 446 ... ... @@ -451,6 +451,7 @@ 451 451 452 452 453 453 564 + 454 454 ==== 2.4.6.5 Ext~=4 Interrupt Mode (Since Firmware v1.3) ==== 455 455 456 456 ... ... @@ -459,7 +459,7 @@ 459 459 460 460 (% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:** 461 461 462 - (% style="color:#037691" %)**Case 1: Door Sensor.**(%%)3.3v Out for such sensor is just to detect Open/Close.573 +**Case 1: Door Sensor.** 3.3v Out for such sensor is just to detect Open/Close. 463 463 464 464 In Open State, the power consumption is the same as if there is no probe 465 465 ... ... @@ -470,20 +470,20 @@ 470 470 471 471 Ext=4,Interrupt Sensor: 472 472 473 -(% border=" 1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)474 -|(% style="width:1 01px" %)(((584 +(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:512px" %) 585 +|(% style="width:117px" %)((( 475 475 AT+EXT=4,1 476 -)))|(% style="width:37 3px" %)(((587 +)))|(% style="width:371px" %)((( 477 477 Sent uplink packet in both rising and falling interrupt 478 478 ))) 479 -|(% style="width:1 01px" %)(((590 +|(% style="width:117px" %)((( 480 480 AT+EXT=4,2 481 -)))|(% style="width:37 3px" %)(((592 +)))|(% style="width:371px" %)((( 482 482 Sent uplink packet only in falling interrupt 483 483 ))) 484 -|(% style="width:1 01px" %)(((595 +|(% style="width:117px" %)((( 485 485 AT+EXT=4,3 486 -)))|(% style="width:37 3px" %)(((597 +)))|(% style="width:371px" %)((( 487 487 Sent uplink packet only in rising interrupt 488 488 ))) 489 489 ... ... @@ -514,7 +514,6 @@ 514 514 515 515 [[image:image-20220906101320-5.png||height="353" width="696"]] 516 516 517 - 518 518 Ext=8, Counting Sensor ( 4 bytes): 519 519 520 520 (% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %) ... ... @@ -550,7 +550,52 @@ 550 550 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) 551 551 552 552 663 +(% style="color:blue" %)**Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm.** 553 553 665 + 666 +(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4** 667 + 668 +(% style="color:#037691" %)**Parameter 1**(%%): Alarm mode: 669 + 670 +0): Cancel 671 + 672 +1): Threshold alarm 673 + 674 +2): Fluctuation alarm 675 + 676 + 677 +(% style="color:#037691" %)** Parameter 2**(%%): Sampling time. Unit: seconds, up to 255 seconds. 678 + 679 +(% 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.** 680 + 681 + 682 +(% style="color:#037691" %) **Parameter 3 and parameter 4:** 683 + 684 +1): If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature. 685 + 686 +Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm. 687 + 688 + 689 +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. 690 + 691 +Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm. 692 + 693 +If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued. 694 + 695 + 696 +(% style="color:blue" %)** Downlink:** 697 + 698 +0xA5 00 ~-~- AT+WMOD=0. 699 + 700 +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 ) 701 + 702 +0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2 (AT+WMOD = second byte, third byte, fourth byte) 703 + 704 +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. 705 + 706 + 707 + 708 + 554 554 == 2.5 Show data on Datacake == 555 555 556 556 ... ... @@ -613,16 +613,9 @@ 613 613 614 614 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. 771 +1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specifying time range. 772 +1. 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 message and store the sensor data, and it will send all messages (10s interval) after the network recovery. note: a) LHT65N will do ack check for data records sending to make sure every data arrive server. b) LHT65N will send data in CONFIRMED Mode when PNACKMD=1, but it won't re-transmit the same packet , it will just mark it as NONE-ACK and resend after network is detected. 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 -(% style="color:red" %)**Note for method 2:** 622 - 623 -* a) LHT65N will do an ACK check for data records sending to make sure every data arrive server. 624 -* 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. 625 - 626 626 Below is the typical case for the auto-update datalog feature (Set PNACKMD=1) 627 627 628 628 ... ... @@ -653,11 +653,11 @@ 653 653 654 654 655 655 ((( 656 - (% style="color:blue" %)**There are two ways to set device's time:**804 +There are two ways to set device's time: 657 657 ))) 658 658 659 659 ((( 660 -**1. 808 +**~1. Through LoRaWAN MAC Command (Default settings)** 661 661 ))) 662 662 663 663 ((( ... ... @@ -707,79 +707,338 @@ 707 707 === 2.6.5 Datalog Uplink payload === 708 708 709 709 858 +(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %) 710 710 The Datalog poll reply uplink will use below payload format. 711 711 712 -**Retrieval data payload:** 861 +(% _mstvisible="1" %) 862 +((( 863 +(% _mstvisible="2" %) 864 + 713 713 714 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:510px" %) 715 -|=(% style="width: 60px;" %)((( 716 -**Size(bytes)** 717 -)))|=(% style="width: 120px;" %)**2**|=(% style="width: 60px;" %)**2**|=(% style="width: 80px;" %)**2**|=(% style="width: 90px;" %)**1**|=(% style="width: 50px;" %)**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"]] 866 +(% _mstvisible="2" %) 867 +(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload** 868 +))) 719 719 870 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %) 871 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 93px;" %)(% _mstvisible="5" %) 872 +((( 873 +(% _mstvisible="6" %) 874 +((( 875 +(% _mstvisible="7" %) 876 +(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)** 877 +))) 878 +)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %) 879 +((( 880 +(% _mstvisible="6" %) 881 +((( 882 +(% _mstvisible="7" %) 883 +(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2** 884 +))) 885 +)))|=(% _mstvisible="4" style="width: 102px;" %)(% _mstvisible="5" %) 886 +((( 887 +(% _mstvisible="6" %) 888 +((( 889 +(% _mstvisible="7" %) 890 +(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2** 891 +))) 892 +)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %) 893 +((( 894 +(% _mstvisible="6" %) 895 +((( 896 +(% _mstvisible="7" %) 897 +(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2** 898 +))) 899 +)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %) 900 +((( 901 +(% _mstvisible="6" %) 902 +((( 903 +(% _mstvisible="7" %) 904 +(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1** 905 +))) 906 +)))|=(% _mstvisible="4" style="width: 48px;" %)(% _mstvisible="5" %) 907 +((( 908 +(% _mstvisible="6" %) 909 +((( 910 +(% _mstvisible="7" %) 911 +(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4** 912 +))) 913 +))) 914 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %) 915 +((( 916 +(% _mstvisible="6" %) 917 +((( 918 +(% _mstvisible="7" %) 919 +(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value** 920 +))) 921 +)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %) 922 +((( 923 +(% _mstvisible="6" %) 924 +((( 925 +(% _mstvisible="7" %) 926 +[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]] 927 +))) 928 +)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %) 929 +((( 930 +(% _mstvisible="6" %) 931 +((( 932 +(% _mstvisible="7" %) 933 +((( 934 +(% _mstvisible="8" %) 935 +[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]] 936 +))) 937 +))) 720 720 721 -**Poll message flag & Ext:** 939 +(% _mstvisible="6" %) 940 +((( 941 +(% _mstvisible="7" %) 942 +((( 943 +(% _mstvisible="8" %) 944 +[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]] 945 +))) 946 +))) 947 +)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %) 948 +((( 949 +(% _mstvisible="6" %) 950 +((( 951 +(% _mstvisible="7" %) 952 +((( 953 +(% _mstvisible="8" %) 954 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]] 955 +))) 956 +))) 722 722 958 +(% _mstvisible="6" %) 959 +((( 960 +(% _mstvisible="7" %) 961 +((( 962 +(% _mstvisible="8" %) 963 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]] 964 +))) 965 +))) 966 +)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %) 967 +((( 968 +(% _mstvisible="6" %) 969 +((( 970 +(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %) 971 +Poll message flag & Ext 972 +))) 973 +)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %) 974 +((( 975 +(% _mstvisible="6" %) 976 +((( 977 +(% _mstvisible="7" %) 978 +((( 979 +(% _mstvisible="8" %) 980 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]] 981 +))) 982 +))) 723 723 724 -[[image:image-20221006192726-1.png||height="112" width="754"]] 984 +(% _mstvisible="6" %) 985 +((( 986 +(% _mstvisible="7" %) 987 +((( 988 +(% _mstvisible="8" %) 989 + 990 +))) 991 +))) 992 +))) 725 725 726 -(% 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) 994 +(% _mstvisible="1" %) 995 +(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext** 727 727 728 -(% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply. 997 +(% _mstvisible="1" %) 998 +((( 999 +(% _mstvisible="2" %) 1000 +((( 1001 +(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %) 1002 +((( 1003 +[[image:image-20221006192726-1.png||height="112" width="754"]] 729 729 730 - *PollMessageFlag is set to 1.1005 +(% class="mark" %)No ACK Message(%%): 1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]] feature) 731 731 732 - *Each dataentryis11 bytes, tosave airtimend battery,deviceswillsendmax bytesccordingto thecurrent DR and Frequencybands.1007 +(% class="mark" %)Poll Message Flag(%%): 1: This message is a poll message reply. 733 733 1009 + 1010 +))) 1011 +))) 1012 +))) 734 734 1014 +(% _mstvisible="1" %) 1015 +* (% _mstvisible="3" %) 1016 +((( 1017 +(% _mstvisible="4" %) 1018 +((( 1019 +(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %) 1020 +((( 1021 +Poll Message Flag is set to 1. 1022 +))) 1023 +))) 1024 +))) 1025 +* (% _mstvisible="3" %) 1026 +((( 1027 +(% _mstvisible="4" %) 1028 +((( 1029 +(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %) 1030 +((( 1031 +Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands. 1032 +))) 1033 +))) 1034 +))) 735 735 1036 +(% _mstvisible="1" %) 1037 +((( 1038 +(% _mstvisible="2" %) 1039 +((( 1040 +(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %) 1041 +((( 1042 + 1043 +))) 1044 + 1045 +(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %) 1046 +((( 736 736 For example, in US915 band, the max payload for different DR is: 1048 +))) 1049 +))) 1050 +))) 737 737 738 -(% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data 1052 +(% _mstvisible="1" %) 1053 +((( 1054 +(% _mstvisible="2" %) 1055 +((( 1056 +(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %) 1057 +((( 1058 +a) DR0: max is 11 bytes so one entry of data 1059 +))) 1060 +))) 1061 +))) 739 739 740 -(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 1063 +(% _mstvisible="1" %) 1064 +((( 1065 +(% _mstvisible="2" %) 1066 +((( 1067 +(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %) 1068 +((( 1069 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 1070 +))) 1071 +))) 1072 +))) 741 741 742 -(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data 1074 +(% _mstvisible="1" %) 1075 +((( 1076 +(% _mstvisible="2" %) 1077 +((( 1078 +(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %) 1079 +((( 1080 +c) DR2: total payload includes 11 entries of data 1081 +))) 1082 +))) 1083 +))) 743 743 744 -(% style="color:blue" %)**d) DR3: **(%%)total payload includes 22 entries of data. 1085 +(% _mstvisible="1" %) 1086 +((( 1087 +(% _mstvisible="2" %) 1088 +((( 1089 +(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %) 1090 +((( 1091 +d) DR3: total payload includes 22 entries of data. 1092 +))) 1093 +))) 1094 +))) 745 745 746 -If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0 1096 +(% _mstvisible="1" %) 1097 +((( 1098 +(% _mstvisible="2" %) 1099 +((( 1100 +(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %) 1101 +((( 1102 +If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0 1103 +))) 1104 +))) 1105 +))) 747 747 748 748 749 -**Example:** 1108 +(% _mstvisible="1" style="text-align: left;" %) 1109 +(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:** 750 750 1111 +(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %) 751 751 If LHT65N has below data inside Flash: 752 752 1114 +(% _mstvisible="1" %) 753 753 [[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]] 754 754 1117 +(% _mstvisible="1" %) 1118 +((( 1119 +(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %) 1120 +If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705 1121 +))) 755 755 756 -If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705 1123 +(% _mstvisible="1" %) 1124 +((( 1125 +(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %) 1126 + Where : Start time: 60065F97 = time 21/1/19 04:27:03 1127 +))) 757 757 758 -Where : Start time: 60065F97 = time 21/1/19 04:27:03 1129 +(% _mstvisible="1" %) 1130 +((( 1131 +(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %) 1132 + Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03 1133 +))) 759 759 760 - Stop time: 60066DA7= time 21/1/19 05:27:03 1135 +(% _mstvisible="1" %) 1136 +((( 1137 +(% _mstvisible="2" %) 1138 + 1139 +))) 761 761 1141 +(% _mstvisible="1" %) 1142 +((( 1143 +(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %) 1144 +LHT65N will uplink this payload. 1145 +))) 762 762 763 -**LHT65N will uplink this payload.** 764 - 1147 +(% _mstvisible="1" %) 765 765 [[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]] 766 766 767 767 1151 +(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %) 1152 +((( 768 768 7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E 1154 +))) 769 769 1156 +(% _msthash="315237" _msttexthash="1385839" %) 1157 +((( 770 770 Where the first 11 bytes is for the first entry: 1159 +))) 771 771 1161 +(% _msthash="315238" _msttexthash="274846" %) 1162 +((( 772 772 7FFF089801464160065F97 1164 +))) 773 773 1166 +(% _msthash="315239" _msttexthash="617435" %) 1167 +((( 774 774 Ext sensor data=0x7FFF/100=327.67 1169 +))) 775 775 1171 +(% _msthash="315240" _msttexthash="270543" %) 1172 +((( 776 776 Temp=0x0898/100=22.00 1174 +))) 777 777 1176 +(% _msthash="315241" _msttexthash="211783" %) 1177 +((( 778 778 Hum=0x0146/10=32.6 1179 +))) 779 779 1181 +(% _msthash="315242" _msttexthash="1569776" %) 1182 +((( 780 780 poll message flag & Ext=0x41,means reply data,Ext=1 1184 +))) 781 781 1186 +(% _msthash="315243" _msttexthash="1120509" %) 1187 +((( 782 782 Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03 1189 +))) 783 783 784 784 785 785 ... ... @@ -793,42 +793,17 @@ 793 793 ((( 794 794 (% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.** 795 795 796 - 797 - 798 -=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) === 799 - 800 - 801 -((( 802 -(% class="box infomessage" %) 803 -((( 804 -**AT+WMOD=3,**: Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor) 805 - 806 -**AT+CITEMP=1**: The interval between checking the alarm temperature. (In minutes) 807 - 808 -**AT+ARTEMP**: Gets or sets the alarm range of the internal temperature sensor 809 - 810 -**AT+ARTEMP=? **: Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %) 811 - 812 -**AT+ARTEMP=45,105**: Set the internal temperature sensor alarm range from 45 to 105. 813 - 814 -**AT+LEDALARM=1** : Enable LED visual Alarm. 815 -))) 816 -))) 817 - 818 - 819 819 820 820 ))) 821 821 822 822 ((( 823 -=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) === 824 - 825 - 1207 +**AT COMMAND FOR ALARM MODE:** 826 826 ))) 827 827 828 828 (% _mstvisible="1" class="box infomessage" %) 829 829 ((( 830 830 ((( 831 -**AT+WMOD=1**: Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)1213 +**AT+WMOD=1**: Enable/disable alarm mode. (0: Disabled, 1: Enabled) 832 832 ))) 833 833 834 834 ((( ... ... @@ -878,6 +878,8 @@ 878 878 * RED LED when external sensor is not connected 879 879 * For each success downlink, the PURPLE LED will blink once 880 880 1263 + 1264 + 881 881 == 2.9 installation == 882 882 883 883 ... ... @@ -935,6 +935,8 @@ 935 935 * Operating Range: -40 ~~ 125 °C 936 936 * Working voltage 2.35v ~~ 5v 937 937 1322 + 1323 + 938 938 = 4. Configure LHT65N via AT command or LoRaWAN downlink = 939 939 940 940 ... ... @@ -998,12 +998,14 @@ 998 998 999 999 Format: Command Code (0x01) followed by 3 bytes time value. 1000 1000 1001 -If the downlink payload=0100003C, it means set the END Node 's Transmit Interval to 0x00003C=60(S), while type code is 01.1387 +If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01. 1002 1002 1003 -* **Example 1**: Downlink Payload: 0100001E 1389 +* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 1004 1004 1005 -* **Example 2**: Downlink Payload: 0100003C 1391 +* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 1006 1006 1393 + 1394 + 1007 1007 == 4.2 Set External Sensor Mode == 1008 1008 1009 1009 ... ... @@ -1027,6 +1027,8 @@ 1027 1027 1028 1028 * 0xA20702003c: Same as AT+SETCNT=60 1029 1029 1418 + 1419 + 1030 1030 == 4.3 Enable/Disable uplink Temperature probe ID == 1031 1031 1032 1032 ... ... @@ -1057,6 +1057,8 @@ 1057 1057 * **0xA800** **~-~->** AT+PID=0 1058 1058 * **0xA801** **~-~->** AT+PID=1 1059 1059 1450 + 1451 + 1060 1060 == 4.4 Set Password == 1061 1061 1062 1062 ... ... @@ -1108,6 +1108,8 @@ 1108 1108 1109 1109 * There is no downlink command to set to Sleep mode. 1110 1110 1503 + 1504 + 1111 1111 == 4.7 Set system time == 1112 1112 1113 1113 ... ... @@ -1121,7 +1121,7 @@ 1121 1121 1122 1122 (% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1123 1123 1124 -0x306007806000 ~/~/ 1518 +0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352 1125 1125 1126 1126 1127 1127 ... ... @@ -1163,7 +1163,7 @@ 1163 1163 1164 1164 (% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1165 1165 1166 -**0x29 0A** 1560 +**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A 1167 1167 1168 1168 1169 1169 ... ... @@ -1214,8 +1214,10 @@ 1214 1214 1215 1215 (% style="color:#4f81bd" %)**Downlink Command: 0xA3** 1216 1216 1217 -* Example: 0xA301 1611 +* Example: 0xA301 ~/~/Same as AT+CLRDTA 1218 1218 1613 + 1614 + 1219 1219 == 4.13 Auto Send None-ACK messages == 1220 1220 1221 1221 ... ... @@ -1234,59 +1234,10 @@ 1234 1234 1235 1235 (% style="color:#4f81bd" %)**Downlink Command: 0x34** 1236 1236 1237 -* Example: 0x3401 1633 +* Example: 0x3401 ~/~/Same as AT+PNACKMD=1 1238 1238 1239 -== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm == 1240 1240 1241 1241 1242 -Feature: Set internal and external temperature sensor alarms. 1243 - 1244 -(% border="1" style="background-color:#ffffcc; color:green; width:450px" %) 1245 -|(%%)(% _msthash="1231737" _msttexthash="251862" _mstvisible="6" %)**Command Example**|(%%)(% _msthash="1231738" _msttexthash="116025" _mstvisible="6" %)**Function**|(%%)(% _msthash="1231739" _msttexthash="116831" _mstvisible="6" %)**Response** 1246 -|(%%)(% style="color:#037691" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|Set internal and external temperature sensor alarms|OK 1247 - 1248 -(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4** 1249 - 1250 -(% style="color:#037691" %)**Parameter 1**(%%): Alarm mode: 1251 - 1252 -0): Cancel 1253 - 1254 -1): Threshold alarm 1255 - 1256 -2): Fluctuation alarm 1257 - 1258 - 1259 -(% style="color:#037691" %)** Parameter 2**(%%): Sampling time. Unit: seconds, up to 255 seconds. 1260 - 1261 -(% 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.** 1262 - 1263 - 1264 -(% style="color:#037691" %) **Parameter 3 and parameter 4:** 1265 - 1266 -1): If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature. 1267 - 1268 -Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm. 1269 - 1270 - 1271 -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. 1272 - 1273 -Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm. 1274 - 1275 -If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued. 1276 - 1277 - 1278 -(% style="color:#4f81bd" %)**Downlink Command: 0xA5** 1279 - 1280 -0xA5 00 ~-~- AT+WMOD=0. 1281 - 1282 -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 ) 1283 - 1284 -0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2 (AT+WMOD = second byte, third byte, fourth byte) 1285 - 1286 -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. 1287 - 1288 - 1289 - 1290 1290 = 5. Battery & How to replace = 1291 1291 1292 1292 ... ... @@ -1356,6 +1356,7 @@ 1356 1356 * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND** 1357 1357 * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+** 1358 1358 * (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11** 1706 +* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-** 1359 1359 1360 1360 ((( 1361 1361 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. ... ... @@ -1755,6 +1755,8 @@ 1755 1755 1756 1756 * (% style="color:red" %)**E3**(%%): External Temperature Probe 1757 1757 2106 + 2107 + 1758 1758 = 8. Packing Info = 1759 1759 1760 1760 ... ... @@ -1768,11 +1768,15 @@ 1768 1768 * Device Size: 10 x 10 x 3.5 cm 1769 1769 * Device Weight: 120.5g 1770 1770 2121 + 2122 + 1771 1771 = 9. Reference material = 1772 1772 1773 1773 1774 1774 * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]] 1775 1775 2128 + 2129 + 1776 1776 = 10. FCC Warning = 1777 1777 1778 1778