Changes for page LHT52 - LoRaWAN Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2024/04/30 14:27
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... ... @@ -1,5 +1,5 @@ 1 1 (% style="text-align:center" %) 2 -[[image:image-20220523115324-1.jpeg||height=" 500" width="500"]]2 +[[image:image-20220523115324-1.jpeg||height="317" width="317"]] 3 3 4 4 5 5 **LHT65N LoRaWAN Temperature & Humidity Sensor Manual** ... ... @@ -6,6 +6,7 @@ 6 6 7 7 8 8 9 + 9 9 **Table of Contents:** 10 10 11 11 {{toc/}} ... ... @@ -12,8 +12,9 @@ 12 12 13 13 14 14 15 -= 1.Introduction = 16 16 17 += 1. Introduction = 18 + 17 17 == 1.1 What is LHT65N Temperature & Humidity Sensor == 18 18 19 19 ((( ... ... @@ -132,11 +132,7 @@ 132 132 133 133 [[image:image-20220515123819-1.png||height="379" width="317"]] 134 134 135 -(% border="1" style="background-color:#ffffcc; color:green; width:739px" %) 136 -|**Behavior on ACT**|**Function**|(% style="width:424px" %)**Action** 137 -|**Pressing ACT between 1s < time < 3s**|Test uplink status|(% style="width:424px" %)If LHT65N is already Joined to the LoRaWAN network, LHT65N will send an uplink packet, if LHT65N has an external sensor connected, blue led will blink once. If LHT65N has no external sensor, red led will blink once. 138 -|**Pressing ACT for more than 3s**|Active Device|(% style="width:424px" %)green led will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network. green led will solid turn on for 5 seconds after join in network. 139 -|**Fast press ACT 5 times**|Deactivate Device|(% style="width:424px" %)red led will solid on for 5 seconds. This means LHT65N is in Deep Sleep Mode. 137 +[[image:image-20220525110604-2.png]] 140 140 141 141 == 2.3 Example to join LoRaWAN network == 142 142 ... ... @@ -190,44 +190,39 @@ 190 190 191 191 After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once. 192 192 193 - 194 -(% border="1" style="background-color:#ffffcc; color:green; width:428px" %) 195 -|(% style="width:106px" %)((( 191 +(% border="1" style="background-color:#ffffcc; color:green; width:426px" %) 192 +|(% style="width:97px" %)((( 196 196 **Size(bytes)** 197 -)))|(% style="width: 46px" %)(((194 +)))|(% style="width:39px" %)((( 198 198 **2** 199 -)))|(% style="width:10 4px" %)(((196 +)))|(% style="width:100px" %)((( 200 200 **2** 201 -)))|(% style="width: 80px" %)(((198 +)))|(% style="width:77px" %)((( 202 202 **2** 203 -)))|(% style="width: 51px" %)(((200 +)))|(% style="width:47px" %)((( 204 204 **1** 205 -)))|(% style="width: 35px" %)(((202 +)))|(% style="width:51px" %)((( 206 206 **4** 207 207 ))) 208 -|(% style="width: 106px" %)(((205 +|(% style="width:97px" %)((( 209 209 **Value** 210 -)))|(% style="width: 46px" %)(((211 -[[BAT>> path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.2BAT-BatteryInfo]]212 -)))|(% style="width:10 4px" %)(((207 +)))|(% style="width:39px" %)((( 208 +[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]] 209 +)))|(% style="width:100px" %)((( 213 213 ((( 214 -[[Built-In >>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]211 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]] 215 215 ))) 216 - 213 +)))|(% style="width:77px" %)((( 217 217 ((( 218 -[[ Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]215 +[[Built-in>>||anchor="H2.4.4Built-inHumidity"]] 219 219 ))) 220 -)))|(% style="width:80px" %)((( 221 -((( 222 -[[Built-in>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]] 223 -))) 224 224 225 225 ((( 226 226 [[Humidity>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]] 227 227 ))) 221 +)))|(% style="width:47px" %)((( 222 +[[Ext>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.5Ext23]] # 228 228 )))|(% style="width:51px" %)((( 229 -[[Ext>>path:#Extension_Sensor]] # 230 -)))|(% style="width:35px" %)((( 231 231 [[Ext value>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.6Extvalue]] 232 232 ))) 233 233 ... ... @@ -249,40 +249,8 @@ 249 249 250 250 These two bytes of BAT include the battery state and the actually voltage 251 251 252 -(% border="1" style="background-color:#ffffcc; color:green; width:502px" %) 253 -|(% style="width:75px" %)((( 254 -Bit(bit) 255 -)))|(% style="width:259px" %)((( 256 -[15:14] 257 -)))|(% style="width:164px" %)((( 258 -[13:0] 259 -))) 260 -|(% style="width:75px" %)((( 261 -Value 262 -)))|(% style="width:259px" %)((( 263 -((( 264 -BAT Status 265 -))) 245 +[[image:image-20220523152839-18.png]] 266 266 267 -((( 268 -00(b): Ultra Low ( BAT <= 2.50v) 269 -))) 270 - 271 -((( 272 -01(b): Low (2.50v <=BAT <= 2.55v) 273 -))) 274 - 275 -((( 276 -10(b): OK (2.55v <= BAT <=2.65v) 277 -))) 278 - 279 -((( 280 -11(b): Good (BAT >= 2.65v) 281 -))) 282 -)))|(% style="width:164px" %)((( 283 -Actually BAT voltage 284 -))) 285 - 286 286 [[image:image-20220522235639-1.png||height="139" width="727"]] 287 287 288 288 Check the battery voltage for LHT65N. ... ... @@ -310,10 +310,7 @@ 310 310 311 311 Bytes for External Sensor: 312 312 313 -(% border="1" style="background-color:#ffffcc; color:green; width:473px" %) 314 -|(% style="width:139px" %)**EXT # Value**|(% style="width:331px" %)**External Sensor Type** 315 -|(% style="width:139px" %)0x01|(% style="width:331px" %)Sensor E3, Temperature Sensor 316 -|(% style="width:139px" %)0x09|(% style="width:331px" %)Sensor E3, Temperature Sensor, Datalog Mod 274 +[[image:image-20220523152822-17.png]] 317 317 318 318 === 2.4.6 Ext value === 319 319 ... ... @@ -342,21 +342,47 @@ 342 342 343 343 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: 344 344 345 -(% border="1" style="background-color:#ffffcc; color:green; width:541px" %) 346 -|(% style="width:96px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:69px" %)**2**|(% style="width:88px" %)**2**|(% style="width:69px" %)**1**|(% style="width:85px" %)**4** 347 -|(% style="width:96px" %)**Value**|(% style="width:71px" %)[[External temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.2SetExternalSensorMode]]|(% style="width:69px" %)((( 303 +(% border="1" style="background-color:#ffffcc; color:green; width:510px" %) 304 +|(% style="width:96px" %)((( 305 +**Size(bytes)** 306 +)))|(% style="width:71px" %)((( 307 +**2** 308 +)))|(% style="width:99px" %)((( 309 +**2** 310 +)))|(% style="width:132px" %)((( 311 +**2** 312 +)))|(% style="width:54px" %)((( 313 +**1** 314 +)))|(% style="width:64px" %)((( 315 +**4** 316 +))) 317 +|(% style="width:96px" %)((( 318 +**Value** 319 +)))|(% style="width:71px" %)((( 320 +[[External temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.2SetExternalSensorMode]] 321 +)))|(% style="width:99px" %)((( 322 +((( 348 348 [[Built-In>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]] 324 +))) 349 349 326 +((( 350 350 [[Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]] 351 -)))|(% style="width:88px" %)((( 328 +))) 329 +)))|(% style="width:132px" %)((( 330 +((( 352 352 BAT Status & 332 +))) 353 353 354 -[[Built-in>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]] 355 - 356 -[[Humidity>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]] 357 -)))|(% style="width:69px" %)Status & Ext|(% style="width:85px" %)((( 334 +((( 335 +[[Built-in Humidity>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]] 336 +))) 337 +)))|(% style="width:54px" %)((( 338 +Status & Ext 339 +)))|(% style="width:64px" %)((( 340 +((( 358 358 [[Unix Time Stamp>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.1SetTransmitIntervalTime]] 359 359 ))) 343 +))) 360 360 361 361 * **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)** 362 362 ... ... @@ -380,11 +380,7 @@ 380 380 381 381 * **Status & Ext Byte** 382 382 383 -(% border="1" style="background-color:#ffffcc; color:green; width:587px" %) 384 -|(% style="width:109px" %)**Bits**|(% style="width:105px" %)**7**|(% style="width:105px" %)**6**|(% style="width:82px" %)**5**|(% style="width:84px" %)**4**|(% style="width:97px" %)**[3:0]** 385 -|(% style="width:109px" %)**Status & Ext**|(% style="width:105px" %)Not Defined|(% style="width:105px" %)Poll Message Flag|(% style="width:82px" %)Sync time OK|(% style="width:84px" %)Unix Time Request|(% style="width:97px" %)((( 386 -Ext:0b(1001) 387 -))) 367 +[[image:image-20220523152434-16.png]] 388 388 389 389 * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink. 390 390 * 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. ... ... @@ -421,10 +421,17 @@ 421 421 422 422 == 2.6 Datalog Feature == 423 423 424 - Thisfeature isalwaysenabled. When userwants toretrievethe sensorvalue, hecansendapollcommand from theIoT platformto askLHT65Ntosendthevalue inthe requiredtimeslot.404 +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. 425 425 426 -=== 2.6.1 UnixTimeStamp===406 +=== 2.6.1 Ways to get datalog via LoRaWAN === 427 427 408 +There are two methods: 409 + 410 +1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range. 411 +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 network recover. 412 + 413 +=== 2.6.2 Unix TimeStamp === 414 + 428 428 LHT65N uses Unix TimeStamp format based on 429 429 430 430 [[image:image-20220523001219-11.png||height="97" width="627"]] ... ... @@ -442,7 +442,7 @@ 442 442 443 443 So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25 444 444 445 -=== 2.6. 2Set Device Time ===432 +=== 2.6.3 Set Device Time === 446 446 447 447 ((( 448 448 There are two ways to set device’s time: ... ... @@ -476,21 +476,18 @@ 476 476 User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server. 477 477 ))) 478 478 479 -=== 2.6. 3Poll sensor value ===466 +=== 2.6.4 Poll sensor value === 480 480 481 481 User can poll sensor value based on timestamps from the server. Below is the downlink command. 482 482 470 +[[image:image-20220523152302-15.png]] 483 483 484 -(% border="1" style="background-color:#ffffcc; color:green; width:427px" %) 485 -|(% style="width:61px" %)1byte|(% style="width:126px" %)4bytes|(% style="width:120px" %)4bytes|(% style="width:115px" %)1byte 486 -|(% style="width:61px" %)31|(% style="width:126px" %)Timestamp start|(% style="width:120px" %)Timestamp end|(% style="width:115px" %)Uplink Interval 487 - 488 488 ((( 489 489 Timestamp start and Timestamp end use Unix TimeStamp format as mentioned above. Devices will reply with all data log during this time period, use the uplink interval. 490 490 ))) 491 491 492 492 ((( 493 -For example, downlink command **31 5FC5F350 5FC6 0160 05** 477 +For example, downlink command (% style="display:none" %) (%%)**31 5FC5F350 5FC6 0160 05** 494 494 ))) 495 495 496 496 ((( ... ... @@ -502,7 +502,7 @@ 502 502 ))) 503 503 504 504 505 -=== 2.6. 4Datalog Uplink payload ===489 +=== 2.6.5 Datalog Uplink payload === 506 506 507 507 The Datalog poll reply uplink will use below payload format. 508 508 ... ... @@ -510,62 +510,138 @@ 510 510 **Retrieval data payload** 511 511 ))) 512 512 513 -(% border="1" style="background-color:#ffffcc; color:green; width:615px" %) 514 -|(% style="width:94px" %)**Size(bytes)**|(% style="width:106px" %)**2**|(% style="width:132px" %)**2**|(% style="width:62px" %)**2**|(% style="width:98px" %)**1**|(% style="width:83px" %)**4** 515 -|(% style="width:94px" %)**Value**|(% style="width:106px" %)[[External sensor data>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.6Extvalue]]|(% style="width:132px" %)((( 516 -[[Built-In Temperature >>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]] 517 -)))|(% style="width:62px" %)((( 518 -[[Built-in>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]][[ Humidity>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]] 519 -)))|(% style="width:98px" %)[[Poll message flag & Ext>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.4DatalogUplinkpayload]]|(% style="width:83px" %)((( 497 +(% border="1" style="background-color:#ffffcc; color:green; width:510px" %) 498 +|(% style="width:93px" %)((( 499 +((( 500 +**Size(bytes)** 501 +))) 502 +)))|(% style="width:71px" %)((( 503 +((( 504 +**2** 505 +))) 506 +)))|(% style="width:102px" %)((( 507 +((( 508 +**2** 509 +))) 510 +)))|(% style="width:86px" %)((( 511 +((( 512 +**2** 513 +))) 514 +)))|(% style="width:86px" %)((( 515 +((( 516 +**1** 517 +))) 518 +)))|(% style="width:48px" %)((( 519 +((( 520 +**4** 521 +))) 522 +))) 523 +|(% style="width:93px" %)((( 524 +((( 525 +**Value** 526 +))) 527 +)))|(% style="width:71px" %)((( 528 +((( 529 +[[External sensor data>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.6Extvalue]] 530 +))) 531 +)))|(% style="width:102px" %)((( 532 +((( 533 +((( 534 +[[Built In>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]] 535 +))) 536 +))) 537 + 538 +((( 539 +((( 540 +[[Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]] 541 +))) 542 +))) 543 +)))|(% style="width:86px" %)((( 544 +((( 545 +((( 546 +[[Built-in>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]] 547 +))) 548 +))) 549 + 550 +((( 551 +((( 552 +[[Humidity>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]] 553 +))) 554 +))) 555 +)))|(% style="width:86px" %)((( 556 +((( 557 +[[Poll message flag & Ext>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.4DatalogUplinkpayload]] 558 +))) 559 +)))|(% style="width:48px" %)((( 560 +((( 561 +((( 520 520 [[Unix Time Stamp>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.1UnixTimeStamp]] 563 +))) 564 +))) 521 521 566 +((( 567 +((( 522 522 523 523 ))) 570 +))) 571 +))) 524 524 525 525 **Poll message flag & Ext** 526 526 527 -(% border="1" style="background-color:#ffffcc; color:green; width:542px" %) 528 -|(% style="width:81px" %)**Bits**|(% style="width:100px" %)**7**|(% style="width:114px" %)**6**|(% style="width:85px" %)**5**|(% style="width:85px" %)**4**|(% style="width:77px" %)**[3:0]** 529 -|(% style="width:81px" %)**Status & Ext**|(% style="width:100px" %)Not Defined|(% style="width:114px" %)Poll Message Flag|(% style="width:85px" %)Sync time OK|(% style="width:85px" %)Unix Time Request|(% style="width:77px" %)((( 530 -Ext: 575 +[[image:image-20220523152208-14.png]] 531 531 532 -0b(1001) 533 -))) 534 - 535 535 ((( 578 +((( 536 536 Poll Message Flag: 1: This message is a poll message reply. 537 537 ))) 581 +))) 538 538 539 539 * ((( 584 +((( 540 540 Poll Message Flag is set to 1. 541 541 ))) 587 +))) 542 542 * ((( 589 +((( 543 543 Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands. 544 544 ))) 592 +))) 545 545 546 546 ((( 595 +((( 547 547 For example, in US915 band, the max payload for different DR is: 548 548 ))) 598 +))) 549 549 550 550 ((( 601 +((( 551 551 a) DR0: max is 11 bytes so one entry of data 552 552 ))) 604 +))) 553 553 554 554 ((( 607 +((( 555 555 b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 556 556 ))) 610 +))) 557 557 558 558 ((( 613 +((( 559 559 c) DR2: total payload includes 11 entries of data 560 560 ))) 616 +))) 561 561 562 562 ((( 619 +((( 563 563 d) DR3: total payload includes 22 entries of data. 564 564 ))) 622 +))) 565 565 566 566 ((( 625 +((( 567 567 If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0 568 568 ))) 628 +))) 569 569 570 570 571 571 **Example:** ... ... @@ -574,46 +574,25 @@ 574 574 575 575 [[image:image-20220523144455-1.png||height="335" width="735"]] 576 576 577 -(% border="1" style="background-color:#ffffcc; color:green; width:741px" %) 578 -|(% style="width:103px" %)Flash Addr|(% style="width:149px" %)Unix Time|(% style="width:14px" %)Ext|(% style="width:105px" %)BAT voltage|(% style="width:352px" %)Value 579 -|(% style="width:103px" %)80196E0|(% style="width:149px" %)21/1/19 04:27:03|(% style="width:14px" %)1|(% style="width:105px" %)3145|(% style="width:352px" %)sht_temp=22.00 sht_hum=32.6 ds_temp=327.67 580 -|(% style="width:103px" %)80196F0|(% style="width:149px" %)21/1/19 04:28:57|(% style="width:14px" %)1|(% style="width:105px" %)3145|(% style="width:352px" %)sht_temp=21.90 sht_hum=33.1 ds_temp=327.67 581 -|(% style="width:103px" %)8019700|(% style="width:149px" %)21/1/19 04:30:30|(% style="width:14px" %)1|(% style="width:105px" %)3145|(% style="width:352px" %)sht_temp=21.81 sht_hum=33.4 ds_temp=327.67 582 -|(% style="width:103px" %)8019710|(% style="width:149px" %)21/1/19 04:40:30|(% style="width:14px" %)1|(% style="width:105px" %)3145|(% style="width:352px" %)sht_temp=21.65 sht_hum=33.7 ds_temp=327.67 583 -|(% style="width:103px" %)8019720|(% style="width:149px" %)21/1/19 04:50:30|(% style="width:14px" %)1|(% style="width:105px" %)3147|(% style="width:352px" %)sht_temp=21.55 sht_hum=34.1 ds_temp=327.67 584 -|(% style="width:103px" %)8019730|(% style="width:149px" %)21/1/19 05:00:30|(% style="width:14px" %)1|(% style="width:105px" %)3149|(% style="width:352px" %)sht_temp=21.50 sht_hum=34.1 ds_temp=327.67 585 -|(% style="width:103px" %)8019740|(% style="width:149px" %)21/1/19 05:10:30|(% style="width:14px" %)1|(% style="width:105px" %)3149|(% style="width:352px" %)sht_temp=21.43 sht_hum=34.6 ds_temp=327.67 586 -|(% style="width:103px" %)8019750|(% style="width:149px" %)21/1/19 05:20:30|(% style="width:14px" %)1|(% style="width:105px" %)3151|(% style="width:352px" %)sht_temp=21.35 sht_hum=34.9 ds_temp=327.67 637 +((( 638 +If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705 639 +))) 587 587 588 -Flash Addr |Unix Time | Ext | BAT voltage| Value 589 - 590 -80196E0 21/1/19 04:27:03 1 3145 sht_temp=22.00 sht_hum=32.6 ds_temp=327.67 591 - 592 -80196F0 21/1/19 04:28:57 1 3145 sht_temp=21.90 sht_hum=33.1 ds_temp=327.67 593 - 594 -8019700 21/1/19 04:30:30 1 3145 sht_temp=21.81 sht_hum=33.4 ds_temp=327.67 595 - 596 -8019710 21/1/19 04:40:30 1 3145 sht_temp=21.65 sht_hum=33.7 ds_temp=327.67 597 - 598 -8019720 21/1/19 04:50:30 1 3147 sht_temp=21.55 sht_hum=34.1 ds_temp=327.67 599 - 600 -8019730 21/1/19 05:00:30 1 3149 sht_temp=21.50 sht_hum=34.1 ds_temp=327.67 601 - 602 -8019740 21/1/19 05:10:30 1 3149 sht_temp=21.43 sht_hum=34.6 ds_temp=327.67 603 - 604 -8019750 21/1/19 05:20:30 1 3151 sht_temp=21.35 sht_hum=34.9 ds_temp=327.67 605 - 606 - 607 -If user sends below downlink command: 608 - 609 -3160065F9760066DA705 610 - 641 +((( 611 611 Where : Start time: 60065F97 = time 21/1/19 04:27:03 643 +))) 612 612 645 +((( 613 613 Stop time 60066DA7= time 21/1/19 05:27:03 647 +))) 614 614 649 +((( 650 + 651 +))) 615 615 653 +((( 616 616 LHT65N will uplink this payload. 655 +))) 617 617 618 618 [[image:image-20220523001219-13.png||height="421" width="727"]] 619 619 ... ... @@ -633,35 +633,58 @@ 633 633 634 634 Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03 635 635 636 - 637 637 == 2.7 Alarm Mode == 638 638 639 639 Alarm mode feature is added since firmware v1.5. When device is in Alarm mode, it will check the built-in sensor temperature in a short interval. If the temperature exceeds the pre-configure range, it will send an uplink immediately. 640 640 679 +((( 680 +(% style="color:red" %)Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature. 681 +))) 641 641 642 -Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature. 683 +((( 684 +**AT Commands for Alarm mode:** 685 +))) 643 643 644 - 645 - AT Commands for Alarm mode:646 - 687 +(% class="box infomessage" %) 688 +((( 689 +((( 647 647 **AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable) 691 +))) 692 +))) 648 648 694 +(% class="box infomessage" %) 695 +((( 696 +((( 649 649 **AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute) 698 +))) 699 +))) 650 650 651 - 652 - 653 653 == 2.8 LED Indicator == 654 654 703 +((( 655 655 The LHT65N has a triple color LED which for easy shows different stage. 705 +))) 656 656 707 +((( 657 657 While pressing ACT button, the LED will work as per LED status with ACT button. 709 +))) 658 658 711 +((( 659 659 In a normal working state: 713 +))) 660 660 661 -* For each uplink, the BLUE LED or RED LED will blink once. 662 -* BLUE LED when an external sensor is connected 663 -* RED LED when an external sensor is not connected 664 -* For each success downlink, the PURPLE LED will blink once 715 +* ((( 716 +For each uplink, the BLUE LED or RED LED will blink once. 717 +))) 718 +* ((( 719 +BLUE LED when an external sensor is connected 720 +))) 721 +* ((( 722 +RED LED when an external sensor is not connected 723 +))) 724 +* ((( 725 +For each success downlink, the PURPLE LED will blink once 726 +))) 665 665 666 666 ---- 667 667 ... ... @@ -687,29 +687,55 @@ 687 687 688 688 = 4. Configure LHT65N via AT Command or LoRaWAN Downlink = 689 689 752 +((( 690 690 Use can configure LHT65N via AT Command or LoRaWAN Downlink. 754 +))) 691 691 692 -* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]]. 693 -* LoRaWAN Downlink instruction for different platforms: 756 +* ((( 757 +AT Command Connection: See [[FAQ>>path:#AT_COMMAND]]. 758 +))) 759 +* ((( 760 +LoRaWAN Downlink instruction for different platforms: 761 +))) 694 694 763 +((( 695 695 [[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server>>url:http://wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server]] 765 +))) 696 696 767 +((( 697 697 There are two kinds of commands to configure LHT65N, they are: 769 +))) 698 698 699 -* **General Commands**. 771 +((( 772 +(% style="color:#4f81bd" %)* **General Commands**. 773 +))) 700 700 775 +((( 701 701 These commands are to configure: 777 +))) 702 702 703 -* General system settings like: uplink interval. 704 -* LoRaWAN protocol & radio-related commands. 779 +* ((( 780 +General system settings like: uplink interval. 781 +))) 782 +* ((( 783 +LoRaWAN protocol & radio-related commands. 784 +))) 705 705 786 +((( 706 706 They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki: 788 +))) 707 707 790 +((( 708 708 [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]] 792 +))) 709 709 710 -* **Commands special design for LHT65N** 794 +((( 795 +(% style="color:#4f81bd" %)* **Commands special design for LHT65N** 796 +))) 711 711 798 +((( 712 712 These commands are only valid for LHT65N, as below: 800 +))) 713 713 714 714 == 4.1 Set Transmit Interval Time == 715 715 ... ... @@ -717,29 +717,26 @@ 717 717 718 718 **AT Command: AT+TDC** 719 719 720 -(% border="1" %) 721 -|**Command Example**|**Function**|**Response** 722 -|AT+TDC?|Show current transmit Interval|((( 723 -30000 808 +[[image:image-20220523150701-2.png]] 724 724 725 -OK 726 - 727 -the interval is 30000ms = 30s 810 +((( 811 +**Downlink Command: 0x01** 728 728 ))) 729 -|AT+TDC=60000|Set Transmit Interval|((( 730 -OK 731 731 732 -Set transmit interval to 60000ms = 60 seconds 814 +((( 815 +Format: Command Code (0x01) followed by 3 bytes time value. 733 733 ))) 734 734 735 -**Downlink Command: 0x01** 736 - 737 -Format: Command Code (0x01) followed by 3 bytes time value. 738 - 818 +((( 739 739 If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01. 820 +))) 740 740 741 -* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 742 -* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 822 +* ((( 823 +**Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 824 +))) 825 +* ((( 826 +**Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 827 +))) 743 743 744 744 == 4.2 Set External Sensor Mode == 745 745 ... ... @@ -747,27 +747,29 @@ 747 747 748 748 **AT Command: AT+EXT** 749 749 750 -(% border="1" %) 751 -|**Command Example**|**Function**|**Response** 752 -|AT+EXT?|Get current external sensor mode|((( 753 -1 835 +[[image:image-20220523150759-3.png]] 754 754 755 -OK 756 - 757 -External Sensor mode =1 837 +((( 838 +**Downlink Command: 0xA2** 758 758 ))) 759 -|AT+EXT=1|(% colspan="2" %)Set external sensor mode to 1 760 -|AT+EXT=9|(% colspan="2" %)Set to external DS18B20 with timestamp 761 761 762 -**Downlink Command: 0xA2** 763 - 841 +((( 764 764 Total bytes: 2 ~~ 5 bytes 843 +))) 765 765 766 -Example: 845 +((( 846 +**Example:** 847 +))) 767 767 768 -* 0xA201: Set external sensor type to E1 769 -* 0xA209: Same as AT+EXT=9 770 -* 0xA20702003c,Same as AT+SETCNT=60 849 +* ((( 850 +0xA201: Set external sensor type to E1 851 +))) 852 +* ((( 853 +0xA209: Same as AT+EXT=9 854 +))) 855 +* ((( 856 +0xA20702003c,Same as AT+SETCNT=60 857 +))) 771 771 772 772 == 4.3 Enable/Disable uplink Temperature probe ID == 773 773 ... ... @@ -778,17 +778,14 @@ 778 778 779 779 PID is default set to disable (0) 780 780 781 - 782 782 **AT Command:** 783 783 784 -(% border="1" %) 785 -|**Command Example**|**Function**|**Response** 786 -|AT+PID=1|Enable PID uplink|OK 870 +[[image:image-20220523150928-4.png]] 787 787 788 788 **Downlink Command:** 789 789 790 -* 0xA800 àAT+PID=0791 -* 0xA801 àAT+PID=1874 +* 0xA800 **~-~->** AT+PID=0 875 +* 0xA801 **~-~->** AT+PID=1 792 792 793 793 == 4.4 Set Password == 794 794 ... ... @@ -796,19 +796,15 @@ 796 796 797 797 **AT Command: AT+PWORD** 798 798 799 -(% border="1" %) 800 -|**Command Example**|**Function**|**Response** 801 -|AT+PWORD=?|Show password|((( 802 -123456 883 +[[image:image-20220523151052-5.png]] 803 803 804 - 805 - OK885 +((( 886 +**Downlink Command:** 806 806 ))) 807 -|AT+PWORD=999999|Set password|OK 808 808 809 -**Downlink Command:** 810 - 889 +((( 811 811 No downlink command for this feature. 891 +))) 812 812 813 813 == 4.5 Quit AT Command == 814 814 ... ... @@ -816,15 +816,12 @@ 816 816 817 817 **AT Command: AT+DISAT** 818 818 819 -(% border="1" %) 820 -|**Command Example**|**Function**|**Response** 821 -|AT+DISAT|Quit AT Commands mode|OK 899 +[[image:image-20220523151132-6.png]] 822 822 823 823 **Downlink Command:** 824 824 825 825 No downlink command for this feature. 826 826 827 - 828 828 == 4.6 Set to sleep mode == 829 829 830 830 Feature: Set device to sleep mode ... ... @@ -831,15 +831,8 @@ 831 831 832 832 **AT Command: AT+SLEEP** 833 833 834 -(% border="1" %) 835 -| | | 836 -|**Command Example**|**Function**|**Response** 837 -|AT+SLEEP|Set to sleep mode|((( 838 -Clear all stored sensor data… 911 +[[image:image-20220523151218-7.png]] 839 839 840 -OK 841 -))) 842 - 843 843 **Downlink Command:** 844 844 845 845 * There is no downlink command to set to Sleep mode. ... ... @@ -850,14 +850,8 @@ 850 850 851 851 **AT Command:** 852 852 853 -(% border="1" %) 854 -|**Command Example**|**Function** 855 -|AT+TIMESTAMP=1611104352|((( 856 -OK 923 +[[image:image-20220523151253-8.png]] 857 857 858 -Set System time to 2021-01-20 00:59:12 859 -))) 860 - 861 861 **Downlink Command:** 862 862 863 863 0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352 ... ... @@ -864,15 +864,19 @@ 864 864 865 865 == 4.8 Set Time Sync Mode == 866 866 931 +((( 867 867 Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command. 933 +))) 868 868 935 +((( 869 869 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. 937 +))) 870 870 871 - 939 +((( 872 872 **AT Command:** 941 +))) 873 873 874 -|**Command Example**|**Function** 875 -|AT+SYNCMOD=1|Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq) 943 +[[image:image-20220523151336-9.png]] 876 876 877 877 **Downlink Command:** 878 878 ... ... @@ -886,9 +886,7 @@ 886 886 887 887 **AT Command:** 888 888 889 -(% border="1" %) 890 -|**Command Example**|**Function** 891 -|AT+SYNCTDC=0x0A|Set SYNCTDC to 10 (0x0A), so the sync time is 10 days. 957 +[[image:image-20220523151411-10.png]] 892 892 893 893 **Downlink Command:** 894 894 ... ... @@ -900,51 +900,8 @@ 900 900 901 901 **AT Command: AT+PDTA** 902 902 903 -(% border="1" %) 904 -|**Command Example**|**Response** 905 -|((( 906 -AT+PDTA=1,3 969 +[[image:image-20220523151450-11.png]] 907 907 908 - 909 - 910 -Print page 1 to 3 911 -)))|((( 912 -8019500 19/6/26 16:48 1 2992 sht_temp=28.21 sht_hum=71.5 ds_temp=27.31 913 - 914 -8019510 19/6/26 16:53 1 2994 sht_temp=27.64 sht_hum=69.3 ds_temp=26.93 915 - 916 -8019520 19/6/26 16:58 1 2996 sht_temp=28.39 sht_hum=72.0 ds_temp=27.06 917 - 918 -8019530 19/6/26 17:03 1 2996 sht_temp=27.97 sht_hum=70.4 ds_temp=27.12 919 - 920 -8019540 19/6/26 17:08 1 2996 sht_temp=27.80 sht_hum=72.9 ds_temp=27.06 921 - 922 -8019550 19/6/26 17:13 1 2998 sht_temp=27.30 sht_hum=72.4 ds_temp=26.68 923 - 924 -8019560 19/6/26 17:22 1 2992 sht_temp=26.27 sht_hum=62.3 ds_temp=26.56 925 - 926 -8019570 927 - 928 -8019580 929 - 930 -8019590 931 - 932 -80195A0 933 - 934 -80195B0 935 - 936 -80195C0 937 - 938 -80195D0 939 - 940 -80195E0 941 - 942 -80195F0 943 - 944 - 945 -OK 946 -))) 947 - 948 948 **Downlink Command:** 949 949 950 950 No downlink commands for feature ... ... @@ -955,54 +955,40 @@ 955 955 956 956 **AT Command: AT+PLDTA** 957 957 958 -(% border="1" %) 959 -|**Command Example**|**Response** 960 -|((( 961 -AT+PLDTA=5 981 +[[image:image-20220523151524-12.png]] 962 962 983 +**Downlink Command:** 963 963 985 +No downlink commands for feature 964 964 965 -Print last 5 entries 966 -)))|((( 967 -Stop Tx and RTP events when read sensor data 987 +== 4.12 Clear Flash Record == 968 968 969 - 1 19/6/26 13:5913005sht_temp=27.09sht_hum=79.5ds_temp=26.75989 +Feature: Clear flash storage for data log feature. 970 970 971 - 219/6/26 14:04 1 3007 sht_temp=26.65 sht_hum=74.8ds_temp=26.43991 +**AT Command: AT+CLRDTA** 972 972 973 - 3 19/6/26 14:09 1 3007 sht_temp=26.91sht_hum=77.9 ds_temp=26.56993 +[[image:image-20220523151556-13.png]] 974 974 975 - 419/6/26 14:151 3007 sht_temp=26.93sht_hum=76.7 ds_temp=26.75995 +**Downlink Command: 0xA3** 976 976 977 - 519/6/26 14:2013007sht_temp=26.78sht_hum=76.6ds_temp=26.43997 +* Example: 0xA301 ~/~/Same as AT+CLRDTA 978 978 979 - StartTxandRTPevents999 +== 4.13 Auto Send None-ACK messages == 980 980 981 -OK 982 -))) 1001 +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. 983 983 984 -**Downlink Command:** 985 985 986 - Nodownlink commandsfor feature1004 +**AT Command: AT+PNACKMD** 987 987 988 - ==4.12 Clear FlashRecord==1006 +The default factory setting is 0 989 989 990 -Feature: Clear flash storage for data log feature. 991 - 992 -**AT Command: AT+CLRDTA** 993 - 994 -(% border="1" %) 995 995 |**Command Example**|**Function**|**Response** 996 -|AT+CLRDTA|Clear date record|((( 997 -Clear all stored sensor data… 1009 +|AT+PNACKMD=1|Poll None-ACK message|OK 998 998 999 -OK 1000 -))) 1011 +**Downlink Command: 0x34** 1001 1001 1002 -* *DownlinkCommand: 0xA3**1013 +* Example: 0x3401 ~/~/Same as AT+PNACKMD=1 1003 1003 1004 -* Example: 0xA301 ~/~/Same as AT+CLRDTA 1005 - 1006 1006 = 5. Battery & How to replace = 1007 1007 1008 1008 == 5.1 Battery Type == ... ... @@ -1009,11 +1009,15 @@ 1009 1009 1010 1010 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. 1011 1011 1021 +((( 1012 1012 The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance. 1013 1013 [[image:image-20220515075034-1.png||height="208" width="644"]] 1024 +))) 1014 1014 1026 +((( 1015 1015 The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery. 1016 1016 1029 +))) 1017 1017 1018 1018 == 5.2 Replace Battery == 1019 1019 ... ... @@ -1023,47 +1023,97 @@ 1023 1023 1024 1024 == 5.3 Battery Life Analyze == 1025 1025 1039 +((( 1026 1026 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: 1027 1027 https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf 1042 +))) 1028 1028 1029 1029 = 6. Order Info = 1030 1030 1031 -Part Number: (% class="mark" %)**LHT65N-XX** 1046 +((( 1047 +Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY** 1048 +))) 1032 1032 1033 -**XX**: The default frequency band 1050 +((( 1051 +(% style="color:#4f81bd" %)**XX **(%%): The default frequency band 1052 +))) 1034 1034 1035 -* **AS923**: LoRaWAN AS923 band 1036 -* **AU915**: LoRaWAN AU915 band 1037 -* **EU433**: LoRaWAN EU433 band 1038 -* **EU868**: LoRaWAN EU868 band 1039 -* **KR920**: LoRaWAN KR920 band 1040 -* **US915**: LoRaWAN US915 band 1041 -* **IN865**: LoRaWAN IN865 band 1042 -* **CN470**: LoRaWAN CN470 band 1054 +* ((( 1055 +(% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band 1056 +))) 1057 +* ((( 1058 +(% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band 1059 +))) 1060 +* ((( 1061 +(% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band 1062 +))) 1063 +* ((( 1064 +(% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band 1065 +))) 1066 +* ((( 1067 +(% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band 1068 +))) 1069 +* ((( 1070 +(% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band 1071 +))) 1072 +* ((( 1073 +(% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band 1074 +))) 1075 +* ((( 1076 +(% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band 1077 +))) 1043 1043 1044 -**YY**: Sensor Accessories 1079 +((( 1080 +(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories 1081 +))) 1045 1045 1046 -* **E3**: External Temperature Probe 1083 +* ((( 1084 +(% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe 1085 +))) 1047 1047 1048 1048 = 7. Packing Info = 1049 1049 1089 +((( 1050 1050 **Package Includes**: 1091 +))) 1051 1051 1052 -* LHT65N Temperature & Humidity Sensor x 1 1053 -* Program cable x 1 1054 -* Optional external sensor 1093 +* ((( 1094 +LHT65N Temperature & Humidity Sensor x 1 1095 +))) 1096 +* ((( 1097 +Program cable x 1 1098 +))) 1099 +* ((( 1100 +Optional external sensor 1101 +))) 1055 1055 1103 +((( 1056 1056 **Dimension and weight**: 1105 +))) 1057 1057 1058 -* Device Size: 13.5 x 7 x 3 cm 1059 -* Device Weight: 105g 1060 -* Package Size / pcs : 14.5 x 8 x 5 cm 1061 -* Weight / pcs : 170g 1107 +* ((( 1108 +Device Size: 13.5 x 7 x 3 cm 1109 +))) 1110 +* ((( 1111 +Device Weight: 105g 1112 +))) 1113 +* ((( 1114 +Package Size / pcs : 14.5 x 8 x 5 cm 1115 +))) 1116 +* ((( 1117 +Weight / pcs : 170g 1118 +))) 1062 1062 1063 1063 = 8. FCC Warning = 1064 1064 1122 +((( 1065 1065 This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions: 1124 +))) 1066 1066 1126 +((( 1067 1067 (1) This device may not cause harmful interference; 1128 +))) 1068 1068 1130 +((( 1069 1069 (2) this device must accept any interference received, including interference that may cause undesired operation. 1132 +)))
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