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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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Xiaoling1 +XWiki.Edwin - Content
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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 ... ... @@ -190,45 +190,40 @@ 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 -[[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]]219 +[[Humidity>>||anchor="H2.4.4Built-inHumidity"]] 227 227 ))) 221 +)))|(% style="width:47px" %)((( 222 +[[Ext>>||anchor="H2.4.5Ext23"]] # 228 228 )))|(% style="width:51px" %)((( 229 -[[Ext>>path:#Extension_Sensor]] # 230 -)))|(% style="width:35px" %)((( 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]] 224 +[[Ext value>>||anchor="H2.4.6Extvalue"]] 232 232 ))) 233 233 234 234 * The First 6 bytes: has fix meanings for every LHT65N. ... ... @@ -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" %)((( 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]] 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>>||anchor="H4.2SetExternalSensorMode"]] 321 +)))|(% style="width:99px" %)((( 322 +((( 323 +[[Built-In>>||anchor="H2.4.3Built-inTemperature"]] 324 +))) 349 349 350 -[[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" %)((( 326 +((( 327 +[[Temperature>>||anchor="H2.4.3Built-inTemperature"]] 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" %)((( 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]] 334 +((( 335 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]] 359 359 ))) 337 +)))|(% style="width:54px" %)((( 338 +Status & Ext 339 +)))|(% style="width:64px" %)((( 340 +((( 341 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]] 342 +))) 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 ... ... @@ -373,7 +373,7 @@ 373 373 374 374 11(b): Good (BAT >= 2.65v) 375 375 )))|(% style="width:134px" %)((( 376 -[[Built-in 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]]360 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]] 377 377 378 378 379 379 ))) ... ... @@ -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 ((( ... ... @@ -502,53 +502,146 @@ 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. 508 508 509 509 ((( 510 -Retrieval data payload 494 +**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" %)((( 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]] 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>>||anchor="H2.4.6Extvalue"]] 530 +))) 531 +)))|(% style="width:102px" %)((( 532 +((( 533 +((( 534 +[[Built In>>||anchor="H2.4.3Built-inTemperature"]] 535 +))) 536 +))) 521 521 522 - 538 +((( 539 +((( 540 +[[Temperature>>||anchor="H2.4.3Built-inTemperature"]] 523 523 ))) 542 +))) 543 +)))|(% style="width:86px" %)((( 544 +((( 545 +((( 546 +[[Built-in>>||anchor="H2.4.4Built-inHumidity"]] 547 +))) 548 +))) 524 524 550 +((( 551 +((( 552 +[[Humidity>>||anchor="H2.4.4Built-inHumidity"]] 553 +))) 554 +))) 555 +)))|(% style="width:86px" %)((( 556 +((( 525 525 Poll message flag & Ext 558 +))) 559 +)))|(% style="width:48px" %)((( 560 +((( 561 +((( 562 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]] 563 +))) 564 +))) 526 526 566 +((( 567 +((( 568 + 569 +))) 570 +))) 571 +))) 527 527 528 -(% border="1" style="background-color:#ffffcc; color:green; width:542px" %) 529 -|(% 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]** 530 -|(% 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" %)((( 531 -Ext: 573 +**Poll message flag & Ext** 532 532 533 -0b(1001) 534 -))) 575 +[[image:image-20220523152208-14.png]] 535 535 577 +((( 578 +((( 536 536 Poll Message Flag: 1: This message is a poll message reply. 580 +))) 581 +))) 537 537 538 -* Poll Message Flag is set to 1. 539 -* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands. 583 +* ((( 584 +((( 585 +Poll Message Flag is set to 1. 586 +))) 587 +))) 588 +* ((( 589 +((( 590 +Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands. 591 +))) 592 +))) 540 540 594 +((( 595 +((( 541 541 For example, in US915 band, the max payload for different DR is: 597 +))) 598 +))) 542 542 543 -a) DR0: max is 11 bytes so one entry of data 600 +((( 601 +((( 602 +a) DR0: max is 11 bytes so one entry of data 603 +))) 604 +))) 544 544 545 -b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 606 +((( 607 +((( 608 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 609 +))) 610 +))) 546 546 547 -c) DR2: total payload includes 11 entries of data 612 +((( 613 +((( 614 +c) DR2: total payload includes 11 entries of data 615 +))) 616 +))) 548 548 549 -d) DR3: total payload includes 22 entries of data. 618 +((( 619 +((( 620 +d) DR3: total payload includes 22 entries of data. 621 +))) 622 +))) 550 550 624 +((( 625 +((( 551 551 If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0 627 +))) 628 +))) 552 552 553 553 554 554 **Example:** ... ... @@ -555,35 +555,27 @@ 555 555 556 556 If LHT65N has below data inside Flash: 557 557 558 - Flash Addr |Unix Time| Ext | BAT voltage|Value635 +[[image:image-20220523144455-1.png||height="335" width="735"]] 559 559 560 -80196E0 21/1/19 04:27:03 1 3145 sht_temp=22.00 sht_hum=32.6 ds_temp=327.67 637 +((( 638 +If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705 639 +))) 561 561 562 -80196F0 21/1/19 04:28:57 1 3145 sht_temp=21.90 sht_hum=33.1 ds_temp=327.67 563 - 564 -8019700 21/1/19 04:30:30 1 3145 sht_temp=21.81 sht_hum=33.4 ds_temp=327.67 565 - 566 -8019710 21/1/19 04:40:30 1 3145 sht_temp=21.65 sht_hum=33.7 ds_temp=327.67 567 - 568 -8019720 21/1/19 04:50:30 1 3147 sht_temp=21.55 sht_hum=34.1 ds_temp=327.67 569 - 570 -8019730 21/1/19 05:00:30 1 3149 sht_temp=21.50 sht_hum=34.1 ds_temp=327.67 571 - 572 -8019740 21/1/19 05:10:30 1 3149 sht_temp=21.43 sht_hum=34.6 ds_temp=327.67 573 - 574 -8019750 21/1/19 05:20:30 1 3151 sht_temp=21.35 sht_hum=34.9 ds_temp=327.67 575 - 576 - 577 -If user sends below downlink command: 578 - 579 -3160065F9760066DA705 580 - 641 +((( 581 581 Where : Start time: 60065F97 = time 21/1/19 04:27:03 643 +))) 582 582 645 +((( 583 583 Stop time 60066DA7= time 21/1/19 05:27:03 647 +))) 584 584 649 +((( 650 + 651 +))) 585 585 653 +((( 586 586 LHT65N will uplink this payload. 655 +))) 587 587 588 588 [[image:image-20220523001219-13.png||height="421" width="727"]] 589 589 ... ... @@ -603,35 +603,50 @@ 603 603 604 604 Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03 605 605 606 - 607 607 == 2.7 Alarm Mode == 608 608 609 - 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.677 +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. 610 610 679 +((( 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 +))) 611 611 612 - Note:Alarmmode will increase a little big the power consumption, we recommendextending the normalreadingtimewhen enabling this feature.683 +**AT Commands for Alarm mode:** 613 613 614 - 615 - AT Commands for Alarm mode:616 - 685 +(% class="box infomessage" %) 686 +((( 687 +((( 617 617 **AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable) 618 - 619 619 **AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute) 690 +))) 691 +))) 620 620 621 - 622 - 623 623 == 2.8 LED Indicator == 624 624 695 +((( 625 625 The LHT65N has a triple color LED which for easy shows different stage. 697 +))) 626 626 699 +((( 627 627 While pressing ACT button, the LED will work as per LED status with ACT button. 701 +))) 628 628 703 +((( 629 629 In a normal working state: 705 +))) 630 630 631 -* For each uplink, the BLUE LED or RED LED will blink once. 632 -* BLUE LED when an external sensor is connected 633 -* RED LED when an external sensor is not connected 634 -* For each success downlink, the PURPLE LED will blink once 707 +* ((( 708 +For each uplink, the BLUE LED or RED LED will blink once. 709 +))) 710 +* ((( 711 +BLUE LED when an external sensor is connected 712 +))) 713 +* ((( 714 +RED LED when an external sensor is not connected 715 +))) 716 +* ((( 717 +For each success downlink, the PURPLE LED will blink once 718 +))) 635 635 636 636 ---- 637 637 ... ... @@ -657,29 +657,55 @@ 657 657 658 658 = 4. Configure LHT65N via AT Command or LoRaWAN Downlink = 659 659 744 +((( 660 660 Use can configure LHT65N via AT Command or LoRaWAN Downlink. 746 +))) 661 661 662 -* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]]. 663 -* LoRaWAN Downlink instruction for different platforms: 748 +* ((( 749 +AT Command Connection: See [[FAQ>>path:#AT_COMMAND]]. 750 +))) 751 +* ((( 752 +LoRaWAN Downlink instruction for different platforms: 753 +))) 664 664 755 +((( 665 665 [[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]] 757 +))) 666 666 759 +((( 667 667 There are two kinds of commands to configure LHT65N, they are: 761 +))) 668 668 669 -* **General Commands**. 763 +((( 764 +(% style="color:#4f81bd" %)* **General Commands**. 765 +))) 670 670 767 +((( 671 671 These commands are to configure: 769 +))) 672 672 673 -* General system settings like: uplink interval. 674 -* LoRaWAN protocol & radio-related commands. 771 +* ((( 772 +General system settings like: uplink interval. 773 +))) 774 +* ((( 775 +LoRaWAN protocol & radio-related commands. 776 +))) 675 675 778 +((( 676 676 They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki: 780 +))) 677 677 782 +((( 678 678 [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]] 784 +))) 679 679 680 -* **Commands special design for LHT65N** 786 +((( 787 +(% style="color:#4f81bd" %)* **Commands special design for LHT65N** 788 +))) 681 681 790 +((( 682 682 These commands are only valid for LHT65N, as below: 792 +))) 683 683 684 684 == 4.1 Set Transmit Interval Time == 685 685 ... ... @@ -687,29 +687,26 @@ 687 687 688 688 **AT Command: AT+TDC** 689 689 690 -(% border="1" %) 691 -|**Command Example**|**Function**|**Response** 692 -|AT+TDC?|Show current transmit Interval|((( 693 -30000 800 +[[image:image-20220523150701-2.png]] 694 694 695 -OK 696 - 697 -the interval is 30000ms = 30s 802 +((( 803 +**Downlink Command: 0x01** 698 698 ))) 699 -|AT+TDC=60000|Set Transmit Interval|((( 700 -OK 701 701 702 -Set transmit interval to 60000ms = 60 seconds 806 +((( 807 +Format: Command Code (0x01) followed by 3 bytes time value. 703 703 ))) 704 704 705 -**Downlink Command: 0x01** 706 - 707 -Format: Command Code (0x01) followed by 3 bytes time value. 708 - 810 +((( 709 709 If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01. 812 +))) 710 710 711 -* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 712 -* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 814 +* ((( 815 +**Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 816 +))) 817 +* ((( 818 +**Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 819 +))) 713 713 714 714 == 4.2 Set External Sensor Mode == 715 715 ... ... @@ -717,27 +717,29 @@ 717 717 718 718 **AT Command: AT+EXT** 719 719 720 -(% border="1" %) 721 -|**Command Example**|**Function**|**Response** 722 -|AT+EXT?|Get current external sensor mode|((( 723 -1 827 +[[image:image-20220523150759-3.png]] 724 724 725 -OK 726 - 727 -External Sensor mode =1 829 +((( 830 +**Downlink Command: 0xA2** 728 728 ))) 729 -|AT+EXT=1|(% colspan="2" %)Set external sensor mode to 1 730 -|AT+EXT=9|(% colspan="2" %)Set to external DS18B20 with timestamp 731 731 732 -**Downlink Command: 0xA2** 733 - 833 +((( 734 734 Total bytes: 2 ~~ 5 bytes 835 +))) 735 735 736 -Example: 837 +((( 838 +**Example:** 839 +))) 737 737 738 -* 0xA201: Set external sensor type to E1 739 -* 0xA209: Same as AT+EXT=9 740 -* 0xA20702003c,Same as AT+SETCNT=60 841 +* ((( 842 +0xA201: Set external sensor type to E1 843 +))) 844 +* ((( 845 +0xA209: Same as AT+EXT=9 846 +))) 847 +* ((( 848 +0xA20702003c,Same as AT+SETCNT=60 849 +))) 741 741 742 742 == 4.3 Enable/Disable uplink Temperature probe ID == 743 743 ... ... @@ -748,17 +748,14 @@ 748 748 749 749 PID is default set to disable (0) 750 750 751 - 752 752 **AT Command:** 753 753 754 -(% border="1" %) 755 -|**Command Example**|**Function**|**Response** 756 -|AT+PID=1|Enable PID uplink|OK 862 +[[image:image-20220523150928-4.png]] 757 757 758 758 **Downlink Command:** 759 759 760 -* 0xA800 àAT+PID=0761 -* 0xA801 àAT+PID=1866 +* 0xA800 **~-~->** AT+PID=0 867 +* 0xA801 **~-~->** AT+PID=1 762 762 763 763 == 4.4 Set Password == 764 764 ... ... @@ -766,19 +766,15 @@ 766 766 767 767 **AT Command: AT+PWORD** 768 768 769 -(% border="1" %) 770 -|**Command Example**|**Function**|**Response** 771 -|AT+PWORD=?|Show password|((( 772 -123456 875 +[[image:image-20220523151052-5.png]] 773 773 774 - 775 - OK877 +((( 878 +**Downlink Command:** 776 776 ))) 777 -|AT+PWORD=999999|Set password|OK 778 778 779 -**Downlink Command:** 780 - 881 +((( 781 781 No downlink command for this feature. 883 +))) 782 782 783 783 == 4.5 Quit AT Command == 784 784 ... ... @@ -786,15 +786,12 @@ 786 786 787 787 **AT Command: AT+DISAT** 788 788 789 -(% border="1" %) 790 -|**Command Example**|**Function**|**Response** 791 -|AT+DISAT|Quit AT Commands mode|OK 891 +[[image:image-20220523151132-6.png]] 792 792 793 793 **Downlink Command:** 794 794 795 795 No downlink command for this feature. 796 796 797 - 798 798 == 4.6 Set to sleep mode == 799 799 800 800 Feature: Set device to sleep mode ... ... @@ -801,15 +801,8 @@ 801 801 802 802 **AT Command: AT+SLEEP** 803 803 804 -(% border="1" %) 805 -| | | 806 -|**Command Example**|**Function**|**Response** 807 -|AT+SLEEP|Set to sleep mode|((( 808 -Clear all stored sensor data… 903 +[[image:image-20220523151218-7.png]] 809 809 810 -OK 811 -))) 812 - 813 813 **Downlink Command:** 814 814 815 815 * There is no downlink command to set to Sleep mode. ... ... @@ -820,14 +820,8 @@ 820 820 821 821 **AT Command:** 822 822 823 -(% border="1" %) 824 -|**Command Example**|**Function** 825 -|AT+TIMESTAMP=1611104352|((( 826 -OK 915 +[[image:image-20220523151253-8.png]] 827 827 828 -Set System time to 2021-01-20 00:59:12 829 -))) 830 - 831 831 **Downlink Command:** 832 832 833 833 0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352 ... ... @@ -834,15 +834,19 @@ 834 834 835 835 == 4.8 Set Time Sync Mode == 836 836 923 +((( 837 837 Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command. 925 +))) 838 838 927 +((( 839 839 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. 929 +))) 840 840 841 - 931 +((( 842 842 **AT Command:** 933 +))) 843 843 844 -|**Command Example**|**Function** 845 -|AT+SYNCMOD=1|Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq) 935 +[[image:image-20220523151336-9.png]] 846 846 847 847 **Downlink Command:** 848 848 ... ... @@ -856,9 +856,7 @@ 856 856 857 857 **AT Command:** 858 858 859 -(% border="1" %) 860 -|**Command Example**|**Function** 861 -|AT+SYNCTDC=0x0A|Set SYNCTDC to 10 (0x0A), so the sync time is 10 days. 949 +[[image:image-20220523151411-10.png]] 862 862 863 863 **Downlink Command:** 864 864 ... ... @@ -870,51 +870,8 @@ 870 870 871 871 **AT Command: AT+PDTA** 872 872 873 -(% border="1" %) 874 -|**Command Example**|**Response** 875 -|((( 876 -AT+PDTA=1,3 961 +[[image:image-20220523151450-11.png]] 877 877 878 - 879 - 880 -Print page 1 to 3 881 -)))|((( 882 -8019500 19/6/26 16:48 1 2992 sht_temp=28.21 sht_hum=71.5 ds_temp=27.31 883 - 884 -8019510 19/6/26 16:53 1 2994 sht_temp=27.64 sht_hum=69.3 ds_temp=26.93 885 - 886 -8019520 19/6/26 16:58 1 2996 sht_temp=28.39 sht_hum=72.0 ds_temp=27.06 887 - 888 -8019530 19/6/26 17:03 1 2996 sht_temp=27.97 sht_hum=70.4 ds_temp=27.12 889 - 890 -8019540 19/6/26 17:08 1 2996 sht_temp=27.80 sht_hum=72.9 ds_temp=27.06 891 - 892 -8019550 19/6/26 17:13 1 2998 sht_temp=27.30 sht_hum=72.4 ds_temp=26.68 893 - 894 -8019560 19/6/26 17:22 1 2992 sht_temp=26.27 sht_hum=62.3 ds_temp=26.56 895 - 896 -8019570 897 - 898 -8019580 899 - 900 -8019590 901 - 902 -80195A0 903 - 904 -80195B0 905 - 906 -80195C0 907 - 908 -80195D0 909 - 910 -80195E0 911 - 912 -80195F0 913 - 914 - 915 -OK 916 -))) 917 - 918 918 **Downlink Command:** 919 919 920 920 No downlink commands for feature ... ... @@ -925,54 +925,41 @@ 925 925 926 926 **AT Command: AT+PLDTA** 927 927 928 -(% border="1" %) 929 -|**Command Example**|**Response** 930 -|((( 931 -AT+PLDTA=5 973 +[[image:image-20220523151524-12.png]] 932 932 975 +**Downlink Command:** 933 933 977 +No downlink commands for feature 934 934 935 -Print last 5 entries 936 -)))|((( 937 -Stop Tx and RTP events when read sensor data 979 +== 4.12 Clear Flash Record == 938 938 939 - 1 19/6/26 13:5913005sht_temp=27.09sht_hum=79.5ds_temp=26.75981 +Feature: Clear flash storage for data log feature. 940 940 941 - 219/6/26 14:04 1 3007 sht_temp=26.65 sht_hum=74.8ds_temp=26.43983 +**AT Command: AT+CLRDTA** 942 942 943 - 3 19/6/26 14:09 1 3007 sht_temp=26.91sht_hum=77.9 ds_temp=26.56985 +[[image:image-20220523151556-13.png]] 944 944 945 - 419/6/26 14:151 3007 sht_temp=26.93sht_hum=76.7 ds_temp=26.75987 +**Downlink Command: 0xA3** 946 946 947 - 519/6/26 14:2013007sht_temp=26.78sht_hum=76.6ds_temp=26.43989 +* Example: 0xA301 ~/~/Same as AT+CLRDTA 948 948 949 - StartTxandRTPevents991 +== 4.13 Auto Send None-ACK messages == 950 950 951 -OK 952 -))) 993 +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. 953 953 954 -**Downlink Command:** 955 955 956 - Nodownlink commandsfor feature996 +**AT Command: AT+PNACKMD** 957 957 958 - ==4.12 Clear FlashRecord==998 +The default factory setting is 0 959 959 960 -Feature: Clear flash storage for data log feature. 1000 +(% border="1" style="background-color:#ffffcc; color:green; width:450px" %) 1001 +|=(% style="width: 171px;" %)**Command Example**|=(% style="width: 219px;" %)**Function**|=(% style="width: 119px;" %)**Response** 1002 +|(% style="width:171px" %)AT+PNACKMD=1|(% style="width:219px" %)Poll None-ACK message|(% style="width:119px" %)OK 961 961 962 -** ATCommand:AT+CLRDTA**1004 +**Downlink Command: 0x34** 963 963 964 -(% border="1" %) 965 -|**Command Example**|**Function**|**Response** 966 -|AT+CLRDTA|Clear date record|((( 967 -Clear all stored sensor data… 1006 +* Example: 0x3401 ~/~/Same as AT+PNACKMD=1 968 968 969 -OK 970 -))) 971 - 972 -**Downlink Command: 0xA3** 973 - 974 -* Example: 0xA301 ~/~/Same as AT+CLRDTA 975 - 976 976 = 5. Battery & How to replace = 977 977 978 978 == 5.1 Battery Type == ... ... @@ -979,11 +979,15 @@ 979 979 980 980 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. 981 981 1014 +((( 982 982 The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance. 983 983 [[image:image-20220515075034-1.png||height="208" width="644"]] 1017 +))) 984 984 1019 +((( 985 985 The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery. 986 986 1022 +))) 987 987 988 988 == 5.2 Replace Battery == 989 989 ... ... @@ -993,47 +993,97 @@ 993 993 994 994 == 5.3 Battery Life Analyze == 995 995 1032 +((( 996 996 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: 997 997 https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf 1035 +))) 998 998 999 999 = 6. Order Info = 1000 1000 1001 -Part Number: (% class="mark" %)**LHT65N-XX** 1039 +((( 1040 +Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY** 1041 +))) 1002 1002 1003 -**XX**: The default frequency band 1043 +((( 1044 +(% style="color:#4f81bd" %)**XX **(%%): The default frequency band 1045 +))) 1004 1004 1005 -* **AS923**: LoRaWAN AS923 band 1006 -* **AU915**: LoRaWAN AU915 band 1007 -* **EU433**: LoRaWAN EU433 band 1008 -* **EU868**: LoRaWAN EU868 band 1009 -* **KR920**: LoRaWAN KR920 band 1010 -* **US915**: LoRaWAN US915 band 1011 -* **IN865**: LoRaWAN IN865 band 1012 -* **CN470**: LoRaWAN CN470 band 1047 +* ((( 1048 +(% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band 1049 +))) 1050 +* ((( 1051 +(% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band 1052 +))) 1053 +* ((( 1054 +(% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band 1055 +))) 1056 +* ((( 1057 +(% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band 1058 +))) 1059 +* ((( 1060 +(% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band 1061 +))) 1062 +* ((( 1063 +(% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band 1064 +))) 1065 +* ((( 1066 +(% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band 1067 +))) 1068 +* ((( 1069 +(% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band 1070 +))) 1013 1013 1014 -**YY**: Sensor Accessories 1072 +((( 1073 +(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories 1074 +))) 1015 1015 1016 -* **E3**: External Temperature Probe 1076 +* ((( 1077 +(% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe 1078 +))) 1017 1017 1018 1018 = 7. Packing Info = 1019 1019 1082 +((( 1020 1020 **Package Includes**: 1084 +))) 1021 1021 1022 -* LHT65N Temperature & Humidity Sensor x 1 1023 -* Program cable x 1 1024 -* Optional external sensor 1086 +* ((( 1087 +LHT65N Temperature & Humidity Sensor x 1 1088 +))) 1089 +* ((( 1090 +Program cable x 1 1091 +))) 1092 +* ((( 1093 +Optional external sensor 1094 +))) 1025 1025 1096 +((( 1026 1026 **Dimension and weight**: 1098 +))) 1027 1027 1028 -* Device Size: 13.5 x 7 x 3 cm 1029 -* Device Weight: 105g 1030 -* Package Size / pcs : 14.5 x 8 x 5 cm 1031 -* Weight / pcs : 170g 1100 +* ((( 1101 +Device Size: 13.5 x 7 x 3 cm 1102 +))) 1103 +* ((( 1104 +Device Weight: 105g 1105 +))) 1106 +* ((( 1107 +Package Size / pcs : 14.5 x 8 x 5 cm 1108 +))) 1109 +* ((( 1110 +Weight / pcs : 170g 1111 +))) 1032 1032 1033 1033 = 8. FCC Warning = 1034 1034 1115 +((( 1035 1035 This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions: 1117 +))) 1036 1036 1119 +((( 1037 1037 (1) This device may not cause harmful interference; 1121 +))) 1038 1038 1123 +((( 1039 1039 (2) this device must accept any interference received, including interference that may cause undesired operation. 1125 +)))
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