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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... ... @@ -6,7 +6,6 @@ 6 6 7 7 8 8 9 - 10 10 **Table of Contents:** 11 11 12 12 {{toc/}} ... ... @@ -13,7 +13,6 @@ 13 13 14 14 15 15 16 - 17 17 = 1.Introduction = 18 18 19 19 == 1.1 What is LHT65N Temperature & Humidity Sensor == ... ... @@ -134,7 +134,11 @@ 134 134 135 135 [[image:image-20220515123819-1.png||height="379" width="317"]] 136 136 137 -[[image:image-20220523153201-19.png||height="163" width="739"]] 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. 138 138 139 139 == 2.3 Example to join LoRaWAN network == 140 140 ... ... @@ -188,41 +188,14 @@ 188 188 189 189 After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once. 190 190 191 -(% border="1" style="background-color:#ffffcc; color:green; width:426px" %) 192 -|(% style="width:97px" %)((( 193 -**Size(bytes)** 194 -)))|(% style="width:39px" %)((( 195 -**2** 196 -)))|(% style="width:100px" %)((( 197 -**2** 198 -)))|(% style="width:77px" %)((( 199 -**2** 200 -)))|(% style="width:47px" %)((( 201 -**1** 202 -)))|(% style="width:51px" %)((( 203 -**4** 204 -))) 205 -|(% style="width:97px" %)((( 206 -**Value** 207 -)))|(% style="width:39px" %)((( 208 -[[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]] 209 -)))|(% style="width:100px" %)((( 210 -((( 211 -[[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]] 212 -))) 213 -)))|(% style="width:77px" %)((( 214 -((( 215 -[[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]] 216 -))) 217 217 218 -((( 219 -[[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]] 220 -))) 221 -)))|(% style="width:47px" %)((( 222 -[[Ext>>path:#Extension_Sensor]] # 223 -)))|(% style="width:51px" %)((( 224 -[[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]] 225 -))) 194 +(% border="1" style="background-color:#ffffcc; color:green; width:605px" %) 195 +|(% style="width:106px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:183px" %)**2**|(% style="width:155.172px" %)**2**|(% style="width:49px" %)**1**|(% style="width:92px" %)**4** 196 +|(% style="width:106px" %)**Value**|(% style="width:71px" %)[[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]]|(% style="width:183px" %)((( 197 +[[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]] 198 +)))|(% style="width:155.172px" %)((( 199 +[[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]] 200 +)))|(% style="width:49px" %)[[Ext>>path:#Extension_Sensor]] #|(% style="width:92px" %)[[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]] 226 226 227 227 * The First 6 bytes: has fix meanings for every LHT65N. 228 228 * The 7th byte (EXT #): defines the external sensor model. ... ... @@ -242,8 +242,20 @@ 242 242 243 243 These two bytes of BAT include the battery state and the actually voltage 244 244 245 -[[image:image-20220523152839-18.png]] 220 +(% border="1" style="background-color:#ffffcc; color:green; width:508px" %) 221 +|(% style="width:75px" %)Bit(bit)|(% style="width:268px" %)[15:14]|(% style="width:162px" %)[13:0] 222 +|(% style="width:75px" %)Value|(% style="width:268px" %)((( 223 +BAT Status 246 246 225 +00(b): Ultra Low ( BAT <= 2.50v) 226 + 227 +01(b): Low (2.50v <=BAT <= 2.55v) 228 + 229 +10(b): OK (2.55v <= BAT <=2.65v) 230 + 231 +11(b): Good (BAT >= 2.65v) 232 +)))|(% style="width:162px" %)Actually BAT voltage 233 + 247 247 [[image:image-20220522235639-1.png||height="139" width="727"]] 248 248 249 249 Check the battery voltage for LHT65N. ... ... @@ -271,7 +271,10 @@ 271 271 272 272 Bytes for External Sensor: 273 273 274 -[[image:image-20220523152822-17.png]] 261 +(% border="1" style="background-color:#ffffcc; color:green; width:473px" %) 262 +|(% style="width:139px" %)**EXT # Value**|(% style="width:331px" %)**External Sensor Type** 263 +|(% style="width:139px" %)0x01|(% style="width:331px" %)Sensor E3, Temperature Sensor 264 +|(% style="width:139px" %)0x09|(% style="width:331px" %)Sensor E3, Temperature Sensor, Datalog Mod 275 275 276 276 === 2.4.6 Ext value === 277 277 ... ... @@ -300,53 +300,29 @@ 300 300 301 301 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: 302 302 303 -(% 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 -((( 293 +(% border="1" style="background-color:#ffffcc; color:green; width:697px" %) 294 +|(% style="width:96px" %)**Size(bytes)**|(% style="width:164px" %)**2**|(% style="width:104px" %)**2**|(% style="width:106px" %)**2**|(% style="width:108px" %)**1**|(% style="width:116px" %)**4** 295 +|(% style="width:96px" %)**Value**|(% style="width:164px" %)[[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:104px" %)((( 323 323 [[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 -))) 325 325 326 -((( 327 327 [[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]] 328 -))) 329 -)))|(% style="width:132px" %)((( 330 -((( 299 +)))|(% style="width:106px" %)((( 331 331 BAT Status & 332 -))) 333 333 334 -((( 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]] 302 +[[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]] 303 + 304 +[[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]] 305 +)))|(% style="width:108px" %)Status & Ext|(% style="width:116px" %)((( 306 +[[Unix>>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]] 307 + 308 +[[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]] 336 336 ))) 337 -)))|(% style="width:54px" %)((( 338 -Status & Ext 339 -)))|(% style="width:64px" %)((( 340 -((( 341 -[[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]] 342 -))) 343 -))) 344 344 345 345 * **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)** 346 346 347 -(% border="1" style="background-color:#ffffcc; color:green; width: 469px" %)348 -| (% style="width:65px" %)Bit(bit)|(% style="width:267px" %)[15:14]|(% style="width:134px" %)[11:0]349 -| (% style="width:65px" %)Value|(% style="width:267px" %)(((313 +(% border="1" style="background-color:#ffffcc; color:green; width:587px" %) 314 +|Bit(bit)|(% style="width:280px" %)[15:14]|(% style="width:136px" %)[11:0] 315 +|Value|(% style="width:280px" %)((( 350 350 BAT Status 351 351 352 352 00(b): Ultra Low ( BAT <= 2.50v) ... ... @@ -356,7 +356,7 @@ 356 356 10(b): OK (2.55v <= BAT <=2.65v) 357 357 358 358 11(b): Good (BAT >= 2.65v) 359 -)))|(% style="width:13 4px" %)(((325 +)))|(% style="width:136px" %)((( 360 360 [[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]] 361 361 362 362 ... ... @@ -364,7 +364,11 @@ 364 364 365 365 * **Status & Ext Byte** 366 366 367 -[[image:image-20220523152434-16.png]] 333 +(% border="1" style="background-color:#ffffcc; color:green; width:732px" %) 334 +|(% style="width:128px" %)**Bits**|(% style="width:102px" %)**7**|(% style="width:145px" %)**6**|(% style="width:117px" %)**5**|(% style="width:147px" %)**4**|(% style="width:90px" %)**[3:0]** 335 +|(% style="width:128px" %)**Status & Ext**|(% style="width:102px" %)Not Defined|(% style="width:145px" %)Poll Message Flag|(% style="width:117px" %)Sync time OK|(% style="width:147px" %)Unix Time Request|(% style="width:90px" %)((( 336 +Ext:0b(1001) 337 +))) 368 368 369 369 * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink. 370 370 * 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. ... ... @@ -397,7 +397,7 @@ 397 397 398 398 [[image:image-20220523000825-9.png||height="366" width="392"]] 399 399 400 -[[image:image-20220523000825-10.png||height="4 13" width="728"]]370 +[[image:image-20220523000825-10.png||height="432" width="762"]] 401 401 402 402 == 2.6 Datalog Feature == 403 403 ... ... @@ -418,65 +418,46 @@ 418 418 Below is the converter example 419 419 ))) 420 420 421 -[[image:image-20220523001219-12.png||height="2 98" width="720"]]391 +[[image:image-20220523001219-12.png||height="302" width="730"]] 422 422 423 423 So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25 424 424 395 + 425 425 === 2.6.2 Set Device Time === 426 426 427 -((( 428 428 There are two ways to set device’s time: 429 -))) 430 430 431 -((( 432 432 **~1. Through LoRaWAN MAC Command (Default settings)** 433 -))) 434 434 435 -((( 436 436 User need to set SYNCMOD=1 to enable sync time via MAC command. 437 -))) 438 438 439 -((( 440 440 Once LHT65N Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to LHT65N. If LHT65N fails to get the time from the server, LHT65N will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days). 441 -))) 442 442 443 -((( 444 444 Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn’t support. If server doesn’t support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1. 445 -))) 446 446 447 -((( 448 - 449 -))) 450 450 451 -((( 452 452 **2. Manually Set Time** 453 -))) 454 454 455 -((( 456 456 User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server. 457 -))) 458 458 413 + 459 459 === 2.6.3 Poll sensor value === 460 460 461 461 User can poll sensor value based on timestamps from the server. Below is the downlink command. 462 462 463 -[[image:image-20220523152302-15.png]] 464 464 465 -((( 419 +(% border="1" style="width:454px" %) 420 +|(% style="width:69px" %)1byte|(% style="width:129px" %)4bytes|(% style="width:134px" %)4bytes|(% style="width:119px" %)1byte 421 +|(% style="width:69px" %)31|(% style="width:129px" %)Timestamp start|(% style="width:134px" %)Timestamp end|(% style="width:119px" %)Uplink Interval 422 + 466 466 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. 467 -))) 468 468 469 -((( 470 -For example, downlink command **31 5FC5F350 5FC6 0160 05** 471 -))) 472 472 473 -((( 426 +For example, downlink command 31 5FC5F350 5FC6 0160 05 427 + 474 474 Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data 475 -))) 476 476 477 -((( 478 478 Uplink Internal =5s,means LHT65N will send one packet every 5s. range 5~~255s. 479 -))) 480 480 481 481 482 482 === 2.6.4 Datalog Uplink payload === ... ... @@ -483,142 +483,52 @@ 483 483 484 484 The Datalog poll reply uplink will use below payload format. 485 485 486 -((( 487 -**Retrieval data payload** 488 -))) 489 489 490 -(% border="1" style="background-color:#ffffcc; color:green; width:510px" %) 491 -|(% style="width:93px" %)((( 492 -((( 493 -**Size(bytes)** 494 -))) 495 -)))|(% style="width:71px" %)((( 496 -((( 497 -**2** 498 -))) 499 -)))|(% style="width:102px" %)((( 500 -((( 501 -**2** 502 -))) 503 -)))|(% style="width:86px" %)((( 504 -((( 505 -**2** 506 -))) 507 -)))|(% style="width:86px" %)((( 508 -((( 509 -**1** 510 -))) 511 -)))|(% style="width:48px" %)((( 512 -((( 513 -**4** 514 -))) 515 -))) 516 -|(% style="width:93px" %)((( 517 -((( 518 -**Value** 519 -))) 520 -)))|(% style="width:71px" %)((( 521 -((( 522 -[[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]] 523 -))) 524 -)))|(% style="width:102px" %)((( 525 -((( 526 -((( 527 -[[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]] 528 -))) 529 -))) 438 +Retrieval data payload 530 530 531 -((( 532 -((( 533 -[[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]] 534 -))) 535 -))) 536 -)))|(% style="width:86px" %)((( 537 -((( 538 -((( 539 -[[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]] 540 -))) 541 -))) 440 +(% border="1" %) 441 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**4** 442 +|**Value**|[[External sensor data>>path:#Extension_sensor_value]]|((( 443 +[[Built-In>>path:#SHT20_Temperature]] 542 542 543 -((( 544 -((( 545 -[[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]] 546 -))) 547 -))) 548 -)))|(% style="width:86px" %)((( 549 -((( 550 -[[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]] 551 -))) 552 -)))|(% style="width:48px" %)((( 553 -((( 554 -((( 555 -[[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]] 556 -))) 557 -))) 445 +[[Temperature>>path:#SHT20_Temperature]] 446 +)))|((( 447 +[[Built-in>>path:#SHT20_Humidity]] 558 558 559 -((( 560 -((( 449 +[[Humidity>>path:#SHT20_Humidity]] 450 +)))|[[Poll message flag & Ext>>path:#Poll_EXT]]|((( 451 +[[Unix Time Stamp>>path:#Unix_Time_Stamp]] 452 + 561 561 562 562 ))) 563 -))) 564 -))) 565 565 566 - **Poll message flag & Ext**456 +Poll message flag & Ext 567 567 568 -[[image:image-20220523152208-14.png]] 569 569 570 -((( 571 -((( 572 -Poll Message Flag: 1: This message is a poll message reply. 573 -))) 574 -))) 459 +(% border="1" %) 460 +|**Bits**|**7**|**6**|**5**|**4**|**[3:0]** 461 +|**Status & Ext**|Not Defined|Poll Message Flag|Sync time OK|Unix Time Request|((( 462 +Ext: 575 575 576 -* ((( 577 -((( 578 -Poll Message Flag is set to 1. 464 +0b(1001) 579 579 ))) 580 -))) 581 -* ((( 582 -((( 583 -Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands. 584 -))) 585 -))) 586 586 587 -((( 588 -((( 467 +Poll Message Flag: 1: This message is a poll message reply. 468 + 469 +* Poll Message Flag is set to 1. 470 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands. 471 + 589 589 For example, in US915 band, the max payload for different DR is: 590 -))) 591 -))) 592 592 593 -((( 594 -((( 595 -a) DR0: max is 11 bytes so one entry of data 596 -))) 597 -))) 474 +a) DR0: max is 11 bytes so one entry of data 598 598 599 -((( 600 -((( 601 -b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 602 -))) 603 -))) 476 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 604 604 605 -((( 606 -((( 607 -c) DR2: total payload includes 11 entries of data 608 -))) 609 -))) 478 +c) DR2: total payload includes 11 entries of data 610 610 611 -((( 612 -((( 613 -d) DR3: total payload includes 22 entries of data. 614 -))) 615 -))) 480 +d) DR3: total payload includes 22 entries of data. 616 616 617 -((( 618 -((( 619 619 If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0 620 -))) 621 -))) 622 622 623 623 624 624 **Example:** ... ... @@ -625,27 +625,35 @@ 625 625 626 626 If LHT65N has below data inside Flash: 627 627 628 - [[image:image-20220523144455-1.png||height="335"width="735"]]489 +Flash Addr |Unix Time | Ext | BAT voltage| Value 629 629 630 -((( 631 -If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705 632 -))) 491 +80196E0 21/1/19 04:27:03 1 3145 sht_temp=22.00 sht_hum=32.6 ds_temp=327.67 633 633 634 -((( 493 +80196F0 21/1/19 04:28:57 1 3145 sht_temp=21.90 sht_hum=33.1 ds_temp=327.67 494 + 495 +8019700 21/1/19 04:30:30 1 3145 sht_temp=21.81 sht_hum=33.4 ds_temp=327.67 496 + 497 +8019710 21/1/19 04:40:30 1 3145 sht_temp=21.65 sht_hum=33.7 ds_temp=327.67 498 + 499 +8019720 21/1/19 04:50:30 1 3147 sht_temp=21.55 sht_hum=34.1 ds_temp=327.67 500 + 501 +8019730 21/1/19 05:00:30 1 3149 sht_temp=21.50 sht_hum=34.1 ds_temp=327.67 502 + 503 +8019740 21/1/19 05:10:30 1 3149 sht_temp=21.43 sht_hum=34.6 ds_temp=327.67 504 + 505 +8019750 21/1/19 05:20:30 1 3151 sht_temp=21.35 sht_hum=34.9 ds_temp=327.67 506 + 507 + 508 +If user sends below downlink command: 509 + 510 +3160065F9760066DA705 511 + 635 635 Where : Start time: 60065F97 = time 21/1/19 04:27:03 636 -))) 637 637 638 -((( 639 639 Stop time 60066DA7= time 21/1/19 05:27:03 640 -))) 641 641 642 -((( 643 - 644 -))) 645 645 646 -((( 647 647 LHT65N will uplink this payload. 648 -))) 649 649 650 650 [[image:image-20220523001219-13.png||height="421" width="727"]] 651 651 ... ... @@ -665,58 +665,35 @@ 665 665 666 666 Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03 667 667 537 + 668 668 == 2.7 Alarm Mode == 669 669 670 670 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. 671 671 672 -((( 673 -(% 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. 674 -))) 675 675 676 -((( 677 -**AT Commands for Alarm mode:** 678 -))) 543 +Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature. 679 679 680 - (% class="box infomessage" %)681 - (((682 - (((545 + 546 +AT Commands for Alarm mode: 547 + 683 683 **AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable) 684 -))) 685 -))) 686 686 687 -(% class="box infomessage" %) 688 -((( 689 -((( 690 690 **AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute) 691 -))) 692 -))) 693 693 552 + 553 + 694 694 == 2.8 LED Indicator == 695 695 696 -((( 697 697 The LHT65N has a triple color LED which for easy shows different stage. 698 -))) 699 699 700 -((( 701 701 While pressing ACT button, the LED will work as per LED status with ACT button. 702 -))) 703 703 704 -((( 705 705 In a normal working state: 706 -))) 707 707 708 -* ((( 709 -For each uplink, the BLUE LED or RED LED will blink once. 710 -))) 711 -* ((( 712 -BLUE LED when an external sensor is connected 713 -))) 714 -* ((( 715 -RED LED when an external sensor is not connected 716 -))) 717 -* ((( 718 -For each success downlink, the PURPLE LED will blink once 719 -))) 562 +* For each uplink, the BLUE LED or RED LED will blink once. 563 +* BLUE LED when an external sensor is connected 564 +* RED LED when an external sensor is not connected 565 +* For each success downlink, the PURPLE LED will blink once 720 720 721 721 ---- 722 722 ... ... @@ -742,55 +742,29 @@ 742 742 743 743 = 4. Configure LHT65N via AT Command or LoRaWAN Downlink = 744 744 745 -((( 746 746 Use can configure LHT65N via AT Command or LoRaWAN Downlink. 747 -))) 748 748 749 -* ((( 750 -AT Command Connection: See [[FAQ>>path:#AT_COMMAND]]. 751 -))) 752 -* ((( 753 -LoRaWAN Downlink instruction for different platforms: 754 -))) 593 +* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]]. 594 +* LoRaWAN Downlink instruction for different platforms: 755 755 756 -((( 757 757 [[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]] 758 -))) 759 759 760 -((( 761 761 There are two kinds of commands to configure LHT65N, they are: 762 -))) 763 763 764 -((( 765 -(% style="color:#4f81bd" %)* **General Commands**. 766 -))) 600 +* **General Commands**. 767 767 768 -((( 769 769 These commands are to configure: 770 -))) 771 771 772 -* ((( 773 -General system settings like: uplink interval. 774 -))) 775 -* ((( 776 -LoRaWAN protocol & radio-related commands. 777 -))) 604 +* General system settings like: uplink interval. 605 +* LoRaWAN protocol & radio-related commands. 778 778 779 -((( 780 780 They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki: 781 -))) 782 782 783 -((( 784 784 [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]] 785 -))) 786 786 787 -((( 788 -(% style="color:#4f81bd" %)* **Commands special design for LHT65N** 789 -))) 611 +* **Commands special design for LHT65N** 790 790 791 -((( 792 792 These commands are only valid for LHT65N, as below: 793 -))) 794 794 795 795 == 4.1 Set Transmit Interval Time == 796 796 ... ... @@ -798,26 +798,29 @@ 798 798 799 799 **AT Command: AT+TDC** 800 800 801 -[[image:image-20220523150701-2.png]] 621 +(% border="1" %) 622 +|**Command Example**|**Function**|**Response** 623 +|AT+TDC?|Show current transmit Interval|((( 624 +30000 802 802 803 -((( 804 -**Downlink Command: 0x01** 626 +OK 627 + 628 +the interval is 30000ms = 30s 805 805 ))) 630 +|AT+TDC=60000|Set Transmit Interval|((( 631 +OK 806 806 807 -((( 808 -Format: Command Code (0x01) followed by 3 bytes time value. 633 +Set transmit interval to 60000ms = 60 seconds 809 809 ))) 810 810 811 -((( 636 +**Downlink Command: 0x01** 637 + 638 +Format: Command Code (0x01) followed by 3 bytes time value. 639 + 812 812 If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01. 813 -))) 814 814 815 -* ((( 816 -**Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 817 -))) 818 -* ((( 819 -**Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 820 -))) 642 +* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 643 +* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 821 821 822 822 == 4.2 Set External Sensor Mode == 823 823 ... ... @@ -825,29 +825,27 @@ 825 825 826 826 **AT Command: AT+EXT** 827 827 828 -[[image:image-20220523150759-3.png]] 651 +(% border="1" %) 652 +|**Command Example**|**Function**|**Response** 653 +|AT+EXT?|Get current external sensor mode|((( 654 +1 829 829 830 -((( 831 -**Downlink Command: 0xA2** 656 +OK 657 + 658 +External Sensor mode =1 832 832 ))) 660 +|AT+EXT=1|(% colspan="2" %)Set external sensor mode to 1 661 +|AT+EXT=9|(% colspan="2" %)Set to external DS18B20 with timestamp 833 833 834 -((( 663 +**Downlink Command: 0xA2** 664 + 835 835 Total bytes: 2 ~~ 5 bytes 836 -))) 837 837 838 -((( 839 -**Example:** 840 -))) 667 +Example: 841 841 842 -* ((( 843 -0xA201: Set external sensor type to E1 844 -))) 845 -* ((( 846 -0xA209: Same as AT+EXT=9 847 -))) 848 -* ((( 849 -0xA20702003c,Same as AT+SETCNT=60 850 -))) 669 +* 0xA201: Set external sensor type to E1 670 +* 0xA209: Same as AT+EXT=9 671 +* 0xA20702003c,Same as AT+SETCNT=60 851 851 852 852 == 4.3 Enable/Disable uplink Temperature probe ID == 853 853 ... ... @@ -858,14 +858,17 @@ 858 858 859 859 PID is default set to disable (0) 860 860 682 + 861 861 **AT Command:** 862 862 863 -[[image:image-20220523150928-4.png]] 685 +(% border="1" %) 686 +|**Command Example**|**Function**|**Response** 687 +|AT+PID=1|Enable PID uplink|OK 864 864 865 865 **Downlink Command:** 866 866 867 -* 0xA800 **~-~->**AT+PID=0868 -* 0xA801 **~-~->**AT+PID=1691 +* 0xA800 à AT+PID=0 692 +* 0xA801 à AT+PID=1 869 869 870 870 == 4.4 Set Password == 871 871 ... ... @@ -873,15 +873,19 @@ 873 873 874 874 **AT Command: AT+PWORD** 875 875 876 -[[image:image-20220523151052-5.png]] 700 +(% border="1" %) 701 +|**Command Example**|**Function**|**Response** 702 +|AT+PWORD=?|Show password|((( 703 +123456 877 877 878 - (((879 - **Downlink Command:**705 + 706 +OK 880 880 ))) 708 +|AT+PWORD=999999|Set password|OK 881 881 882 -((( 710 +**Downlink Command:** 711 + 883 883 No downlink command for this feature. 884 -))) 885 885 886 886 == 4.5 Quit AT Command == 887 887 ... ... @@ -889,12 +889,15 @@ 889 889 890 890 **AT Command: AT+DISAT** 891 891 892 -[[image:image-20220523151132-6.png]] 720 +(% border="1" %) 721 +|**Command Example**|**Function**|**Response** 722 +|AT+DISAT|Quit AT Commands mode|OK 893 893 894 894 **Downlink Command:** 895 895 896 896 No downlink command for this feature. 897 897 728 + 898 898 == 4.6 Set to sleep mode == 899 899 900 900 Feature: Set device to sleep mode ... ... @@ -901,8 +901,15 @@ 901 901 902 902 **AT Command: AT+SLEEP** 903 903 904 -[[image:image-20220523151218-7.png]] 735 +(% border="1" %) 736 +| | | 737 +|**Command Example**|**Function**|**Response** 738 +|AT+SLEEP|Set to sleep mode|((( 739 +Clear all stored sensor data… 905 905 741 +OK 742 +))) 743 + 906 906 **Downlink Command:** 907 907 908 908 * There is no downlink command to set to Sleep mode. ... ... @@ -913,8 +913,14 @@ 913 913 914 914 **AT Command:** 915 915 916 -[[image:image-20220523151253-8.png]] 754 +(% border="1" %) 755 +|**Command Example**|**Function** 756 +|AT+TIMESTAMP=1611104352|((( 757 +OK 917 917 759 +Set System time to 2021-01-20 00:59:12 760 +))) 761 + 918 918 **Downlink Command:** 919 919 920 920 0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352 ... ... @@ -921,19 +921,15 @@ 921 921 922 922 == 4.8 Set Time Sync Mode == 923 923 924 -((( 925 925 Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command. 926 -))) 927 927 928 -((( 929 929 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. 930 -))) 931 931 932 - (((772 + 933 933 **AT Command:** 934 -))) 935 935 936 -[[image:image-20220523151336-9.png]] 775 +|**Command Example**|**Function** 776 +|AT+SYNCMOD=1|Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq) 937 937 938 938 **Downlink Command:** 939 939 ... ... @@ -947,7 +947,9 @@ 947 947 948 948 **AT Command:** 949 949 950 -[[image:image-20220523151411-10.png]] 790 +(% border="1" %) 791 +|**Command Example**|**Function** 792 +|AT+SYNCTDC=0x0A|Set SYNCTDC to 10 (0x0A), so the sync time is 10 days. 951 951 952 952 **Downlink Command:** 953 953 ... ... @@ -959,8 +959,51 @@ 959 959 960 960 **AT Command: AT+PDTA** 961 961 962 -[[image:image-20220523151450-11.png]] 804 +(% border="1" %) 805 +|**Command Example**|**Response** 806 +|((( 807 +AT+PDTA=1,3 963 963 809 + 810 + 811 +Print page 1 to 3 812 +)))|((( 813 +8019500 19/6/26 16:48 1 2992 sht_temp=28.21 sht_hum=71.5 ds_temp=27.31 814 + 815 +8019510 19/6/26 16:53 1 2994 sht_temp=27.64 sht_hum=69.3 ds_temp=26.93 816 + 817 +8019520 19/6/26 16:58 1 2996 sht_temp=28.39 sht_hum=72.0 ds_temp=27.06 818 + 819 +8019530 19/6/26 17:03 1 2996 sht_temp=27.97 sht_hum=70.4 ds_temp=27.12 820 + 821 +8019540 19/6/26 17:08 1 2996 sht_temp=27.80 sht_hum=72.9 ds_temp=27.06 822 + 823 +8019550 19/6/26 17:13 1 2998 sht_temp=27.30 sht_hum=72.4 ds_temp=26.68 824 + 825 +8019560 19/6/26 17:22 1 2992 sht_temp=26.27 sht_hum=62.3 ds_temp=26.56 826 + 827 +8019570 828 + 829 +8019580 830 + 831 +8019590 832 + 833 +80195A0 834 + 835 +80195B0 836 + 837 +80195C0 838 + 839 +80195D0 840 + 841 +80195E0 842 + 843 +80195F0 844 + 845 + 846 +OK 847 +))) 848 + 964 964 **Downlink Command:** 965 965 966 966 No downlink commands for feature ... ... @@ -971,8 +971,32 @@ 971 971 972 972 **AT Command: AT+PLDTA** 973 973 974 -[[image:image-20220523151524-12.png]] 859 +(% border="1" %) 860 +|**Command Example**|**Response** 861 +|((( 862 +AT+PLDTA=5 975 975 864 + 865 + 866 +Print last 5 entries 867 +)))|((( 868 +Stop Tx and RTP events when read sensor data 869 + 870 +1 19/6/26 13:59 1 3005 sht_temp=27.09 sht_hum=79.5 ds_temp=26.75 871 + 872 +2 19/6/26 14:04 1 3007 sht_temp=26.65 sht_hum=74.8 ds_temp=26.43 873 + 874 +3 19/6/26 14:09 1 3007 sht_temp=26.91 sht_hum=77.9 ds_temp=26.56 875 + 876 +4 19/6/26 14:15 1 3007 sht_temp=26.93 sht_hum=76.7 ds_temp=26.75 877 + 878 +5 19/6/26 14:20 1 3007 sht_temp=26.78 sht_hum=76.6 ds_temp=26.43 879 + 880 +Start Tx and RTP events 881 + 882 +OK 883 +))) 884 + 976 976 **Downlink Command:** 977 977 978 978 No downlink commands for feature ... ... @@ -983,8 +983,14 @@ 983 983 984 984 **AT Command: AT+CLRDTA** 985 985 986 -[[image:image-20220523151556-13.png]] 895 +(% border="1" %) 896 +|**Command Example**|**Function**|**Response** 897 +|AT+CLRDTA|Clear date record|((( 898 +Clear all stored sensor data… 987 987 900 +OK 901 +))) 902 + 988 988 **Downlink Command: 0xA3** 989 989 990 990 * Example: 0xA301 ~/~/Same as AT+CLRDTA ... ... @@ -995,15 +995,11 @@ 995 995 996 996 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. 997 997 998 -((( 999 999 The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance. 1000 1000 [[image:image-20220515075034-1.png||height="208" width="644"]] 1001 -))) 1002 1002 1003 -((( 1004 1004 The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery. 1005 1005 1006 -))) 1007 1007 1008 1008 == 5.2 Replace Battery == 1009 1009 ... ... @@ -1013,97 +1013,47 @@ 1013 1013 1014 1014 == 5.3 Battery Life Analyze == 1015 1015 1016 -((( 1017 1017 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: 1018 1018 https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf 1019 -))) 1020 1020 1021 1021 = 6. Order Info = 1022 1022 1023 -((( 1024 -Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY** 1025 -))) 932 +Part Number: (% class="mark" %)**LHT65N-XX** 1026 1026 1027 -((( 1028 -(% style="color:#4f81bd" %)**XX **(%%): The default frequency band 1029 -))) 934 +**XX**: The default frequency band 1030 1030 1031 -* ((( 1032 -(% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band 1033 -))) 1034 -* ((( 1035 -(% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band 1036 -))) 1037 -* ((( 1038 -(% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band 1039 -))) 1040 -* ((( 1041 -(% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band 1042 -))) 1043 -* ((( 1044 -(% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band 1045 -))) 1046 -* ((( 1047 -(% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band 1048 -))) 1049 -* ((( 1050 -(% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band 1051 -))) 1052 -* ((( 1053 -(% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band 1054 -))) 936 +* **AS923**: LoRaWAN AS923 band 937 +* **AU915**: LoRaWAN AU915 band 938 +* **EU433**: LoRaWAN EU433 band 939 +* **EU868**: LoRaWAN EU868 band 940 +* **KR920**: LoRaWAN KR920 band 941 +* **US915**: LoRaWAN US915 band 942 +* **IN865**: LoRaWAN IN865 band 943 +* **CN470**: LoRaWAN CN470 band 1055 1055 1056 -((( 1057 -(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories 1058 -))) 945 +**YY**: Sensor Accessories 1059 1059 1060 -* ((( 1061 -(% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe 1062 -))) 947 +* **E3**: External Temperature Probe 1063 1063 1064 1064 = 7. Packing Info = 1065 1065 1066 -((( 1067 1067 **Package Includes**: 1068 -))) 1069 1069 1070 -* ((( 1071 -LHT65N Temperature & Humidity Sensor x 1 1072 -))) 1073 -* ((( 1074 -Program cable x 1 1075 -))) 1076 -* ((( 1077 -Optional external sensor 1078 -))) 953 +* LHT65N Temperature & Humidity Sensor x 1 954 +* Program cable x 1 955 +* Optional external sensor 1079 1079 1080 -((( 1081 1081 **Dimension and weight**: 1082 -))) 1083 1083 1084 -* ((( 1085 -Device Size: 13.5 x 7 x 3 cm 1086 -))) 1087 -* ((( 1088 -Device Weight: 105g 1089 -))) 1090 -* ((( 1091 -Package Size / pcs : 14.5 x 8 x 5 cm 1092 -))) 1093 -* ((( 1094 -Weight / pcs : 170g 1095 -))) 959 +* Device Size: 13.5 x 7 x 3 cm 960 +* Device Weight: 105g 961 +* Package Size / pcs : 14.5 x 8 x 5 cm 962 +* Weight / pcs : 170g 1096 1096 1097 1097 = 8. FCC Warning = 1098 1098 1099 -((( 1100 1100 This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions: 1101 -))) 1102 1102 1103 -((( 1104 1104 (1) This device may not cause harmful interference; 1105 -))) 1106 1106 1107 -((( 1108 1108 (2) this device must accept any interference received, including interference that may cause undesired operation. 1109 -)))
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