Changes for page LHT65N -- Manual do sensor de temperatura e umidade LoRaWAN
Last modified by Xiaoling on 2023/07/18 10:12
Summary
-
Page properties (1 modified, 0 added, 0 removed)
Details
- Page properties
-
- Content
-
... ... @@ -5,7 +5,8 @@ 5 5 6 6 7 7 8 -**Table of Contents:** 8 +(% _mstvisible="1" %) 9 +(% _msthash="315238" _msttexthash="18964465" _mstvisible="3" %)**Table of Contents:** 9 9 10 10 {{toc/}} 11 11 ... ... @@ -15,6 +15,7 @@ 15 15 16 16 = 1. Introduction = 17 17 19 + 18 18 == 1.1 What is LHT65N Temperature & Humidity Sensor == 19 19 20 20 ... ... @@ -43,9 +43,11 @@ 43 43 ))) 44 44 45 45 48 + 46 46 == 1.2 Features == 47 47 48 48 52 +* Wall mountable 49 49 * LoRaWAN v1.0.3 Class A protocol 50 50 * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915 51 51 * AT Commands to change parameters ... ... @@ -87,6 +87,7 @@ 87 87 88 88 = 2. Connect LHT65N to IoT Server = 89 89 94 + 90 90 == 2.1 How does LHT65N work? == 91 91 92 92 ... ... @@ -99,6 +99,7 @@ 99 99 ))) 100 100 101 101 107 + 102 102 == 2.2 How to Activate LHT65N? == 103 103 104 104 ... ... @@ -107,7 +107,7 @@ 107 107 ))) 108 108 109 109 * ((( 110 -(% style="color:blue" %)**Deep Sleep Mode**(%%): LHT65N doesn 't have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.116 +(% style="color:blue" %)**Deep Sleep Mode**(%%): LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life. 111 111 ))) 112 112 * ((( 113 113 (% style="color:blue" %)**Working Mode**(%%): In this mode, LHT65N works as LoRaWAN Sensor mode to Join LoRaWAN network and send out the sensor data to the server. Between each sampling/tx/rx periodically, LHT65N will be in STOP mode (IDLE mode), in STOP mode, LHT65N has the same power consumption as Deep Sleep mode. ... ... @@ -118,20 +118,21 @@ 118 118 ))) 119 119 120 120 121 -[[image:image-20220515123819-1.png||_mstalt="430742" height="379" width="317"]] 127 +[[image:image-20220515123819-1.png||_mstalt="430742" _mstvisible="3" height="379" width="317"]] 122 122 123 -[[image:image-20220525110604-2.png||_mstalt="427531"]] 129 +[[image:image-20220525110604-2.png||_mstalt="427531" _mstvisible="3"]] 124 124 125 125 132 + 126 126 == 2.3 Example to join LoRaWAN network == 127 127 128 128 129 -(% class="wikigeneratedid" %) 136 +(% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %) 130 130 This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Use with other LoRaWAN IoT servers is of a similar procedure. 131 131 132 132 133 -(% class="wikigeneratedid" %) 134 -[[image:image-20220522232442-1.png||_mstalt="427830" height="387" width="648"]] 140 +(% _mstvisible="1" class="wikigeneratedid" %) 141 +[[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]] 135 135 136 136 137 137 ((( ... ... @@ -139,6 +139,7 @@ 139 139 ))) 140 140 141 141 149 + 142 142 === 2.3.1 Step 1: Create Device n TTN === 143 143 144 144 ... ... @@ -150,7 +150,7 @@ 150 150 Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below: 151 151 ))) 152 152 153 -[[image:image-20220617150003-1.jpeg ||_mstalt="5426434"]]161 +[[image:image-20220617150003-1.jpeg]] 154 154 155 155 User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot: 156 156 ... ... @@ -157,13 +157,13 @@ 157 157 Add APP EUI in the application. 158 158 159 159 160 -[[image:image-20220522232916-3.png||_mstalt="430495"]] 168 +[[image:image-20220522232916-3.png||_mstalt="430495" _mstvisible="3"]] 161 161 162 162 163 -[[image:image-20220522232932-4.png||_mstalt="430157"]] 171 +[[image:image-20220522232932-4.png||_mstalt="430157" _mstvisible="3"]] 164 164 165 165 166 -[[image:image-20220522232954-5.png||_mstalt="431847"]] 174 +[[image:image-20220522232954-5.png||_mstalt="431847" _mstvisible="3"]] 167 167 168 168 169 169 ... ... @@ -170,15 +170,17 @@ 170 170 (% style="color:red" %)**Note: LHT65N use same payload as LHT65.** 171 171 172 172 173 -[[image:image-20220522233026-6.png||_mstalt="429403"]] 181 +[[image:image-20220522233026-6.png||_mstalt="429403" _mstvisible="3"]] 174 174 175 175 176 176 Input APP EUI, APP KEY and DEV EUI: 177 177 178 178 179 -[[image:image-20220522233118-7.png||_mstalt="430430"]] 187 +[[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]] 180 180 181 181 190 + 191 + 182 182 === 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. === 183 183 184 184 ... ... @@ -186,18 +186,19 @@ 186 186 Use ACT button to activate LHT65N and it will auto-join to the TTN V3 network. After join success, it will start to upload sensor data to TTN V3 and user can see in the panel. 187 187 ))) 188 188 189 -[[image:image-20220522233300-8.png||_mstalt="428389" height="219" width="722"]] 199 +[[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]] 190 190 191 191 202 + 192 192 == 2.4 Uplink Payload ( Fport~=2) == 193 193 194 194 195 195 ((( 196 -The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default. 207 +The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% _mstvisible="3" style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default. 197 197 ))) 198 198 199 199 ((( 200 -After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once. 211 +After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once. 201 201 ))) 202 202 203 203 (% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %) ... ... @@ -234,7 +234,7 @@ 234 234 235 235 * The First 6 bytes: has fix meanings for every LHT65N. 236 236 * The 7th byte (EXT #): defines the external sensor model. 237 -* The 8^^th^^ ~~ 11^^th^^ byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won't be these four bytes.) 248 +* The 8(% _msthash="734578" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) ~~ 11(% _msthash="734579" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won't be these four bytes.) 238 238 239 239 240 240 ... ... @@ -246,18 +246,19 @@ 246 246 Below is the position to put the decoder and LHT65N decoder can be download from here: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]] 247 247 248 248 249 -[[image:image-20220522234118-10.png||_mstalt="451464" height="353" width="729"]] 260 +[[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]] 250 250 251 251 263 + 252 252 === 2.4.2 BAT-Battery Info === 253 253 254 254 255 255 These two bytes of BAT include the battery state and the actually voltage 256 256 257 -[[image:image-20220523152839-18.png||_mstalt="457613"]] 269 +[[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]] 258 258 259 259 260 -[[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]] 272 +[[image:image-20220522235639-1.png||_mstalt="431392" _mstvisible="3" height="139" width="727"]] 261 261 262 262 263 263 Check the battery voltage for LHT65N. ... ... @@ -270,11 +270,11 @@ 270 270 === 2.4.3 Built-in Temperature === 271 271 272 272 273 -[[image:image-20220522235639-2.png||_mstalt="431756" height="138" width="722"]] 285 +[[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]] 274 274 275 275 * Temperature: 0x0ABB/100=27.47℃ 276 276 277 -[[image:image-20220522235639-3.png||_mstalt="432120"]] 289 +[[image:image-20220522235639-3.png||_mstalt="432120" _mstvisible="3"]] 278 278 279 279 * Temperature: (0xF5C6-65536)/100=-26.18℃ 280 280 ... ... @@ -283,7 +283,7 @@ 283 283 === 2.4.4 Built-in Humidity === 284 284 285 285 286 -[[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]] 298 +[[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]] 287 287 288 288 * Humidity: 0x025C/10=60.4% 289 289 ... ... @@ -294,15 +294,17 @@ 294 294 295 295 Bytes for External Sensor: 296 296 297 -[[image:image-20220523152822-17.png||_mstalt="454545"]] 309 +[[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]] 298 298 299 299 312 + 300 300 === 2.4.6 Ext value === 301 301 315 + 302 302 ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ==== 303 303 304 304 305 -[[image:image-20220522235639-5.png||_mstalt="432848"]] 319 +[[image:image-20220522235639-5.png||_mstalt="432848" _mstvisible="3"]] 306 306 307 307 308 308 * DS18B20 temp=0x0ADD/100=27.81℃ ... ... @@ -311,15 +311,11 @@ 311 311 312 312 313 313 314 -[[image:image-20220522235639-6.png||_mstalt="433212"]] 328 +[[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]] 315 315 316 316 317 317 * External temperature= (0xF54F-65536)/100=-27.37℃ 318 318 319 -F54F : (F54F & 8000 == 1) , temp = (F54F - 65536)/100 = 27.37℃ 320 - 321 -(0105 & 8000:Judge whether the highest bit is 1, when the highest bit is 1, it is negative) 322 - 323 323 The last 2 bytes of data are meaningless 324 324 325 325 If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃ ... ... @@ -367,7 +367,7 @@ 367 367 368 368 * **Battery status & Built-in Humidity** 369 369 370 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %) 380 +(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %) 371 371 |=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0] 372 372 |(% style="width:67px" %)Value|(% style="width:256px" %)((( 373 373 BAT Status ... ... @@ -400,7 +400,7 @@ 400 400 401 401 (% style="color:blue" %)**sensor by setting:** 402 402 403 -**AT+EXT=6,timeout** (% style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms** 413 +**AT+EXT=6,timeout** (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms** 404 404 405 405 **For example:** 406 406 ... ... @@ -413,12 +413,12 @@ 413 413 414 414 When the measured output voltage of the sensor is not within the range of 0.1V and 1.1V, the output voltage terminal of the sensor shall be divided The example in the following figure is to reduce the output voltage of the sensor by three times If it is necessary to reduce more times, calculate according to the formula in the figure and connect the corresponding resistance in series. 415 415 416 -[[image:image-20220628150112-1.png|| _mstalt="427414"height="241" width="285"]]426 +[[image:image-20220628150112-1.png||height="241" width="285"]] 417 417 418 418 419 419 When ADC_IN1 pin is connected to GND or suspended, ADC value is 0 420 420 421 -[[image:image-20220628150714-4.png ||_mstalt="431054"]]431 +[[image:image-20220628150714-4.png]] 422 422 423 423 424 424 When the voltage collected by ADC_IN1 is less than the minimum range, the minimum range will be used as the output; Similarly, when the collected voltage is greater than the maximum range, the maximum range will be used as the output. ... ... @@ -426,17 +426,17 @@ 426 426 427 427 1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V 428 428 429 -[[image:image-20220628151005-5.png ||_mstalt="429546"]]439 +[[image:image-20220628151005-5.png]] 430 430 431 431 432 432 2) The maximum range is about 1.1V. Each chip has internal calibration, so this value is close to 1.1v 433 433 434 -[[image:image-20220628151056-6.png ||_mstalt="431873"]]444 +[[image:image-20220628151056-6.png]] 435 435 436 436 437 437 3) Within range 438 438 439 -[[image:image-20220628151143-7.png ||_mstalt="431210"]]449 +[[image:image-20220628151143-7.png]] 440 440 441 441 442 442 ... ... @@ -443,12 +443,12 @@ 443 443 ==== 2.4.6.4 Ext~=2 TMP117 Sensor (Since Firmware v1.3) ==== 444 444 445 445 446 -[[image:image-20220927095645-1.png|| _mstalt="433771"height="534" width="460"]]456 +[[image:image-20220927095645-1.png||height="534" width="460"]] 447 447 448 448 449 449 (% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117):** 450 450 451 -[[image:image-20220906102307-7.png ||_mstalt="430443"]]461 +[[image:image-20220906102307-7.png]] 452 452 453 453 454 454 (% style="color:blue" %)**Interrupt Mode and Counting Mode:** ... ... @@ -471,7 +471,7 @@ 471 471 472 472 In Close state, the power consumption will be 3uA higher than normal. 473 473 474 -[[image:image-20220906100852-1.png|| _mstalt="429156"height="205" width="377"]]484 +[[image:image-20220906100852-1.png||height="205" width="377"]] 475 475 476 476 477 477 Ext=4,Interrupt Sensor: ... ... @@ -495,12 +495,12 @@ 495 495 496 496 Trigger by falling edge: 497 497 498 -[[image:image-20220906101145-2.png ||_mstalt="428324"]]508 +[[image:image-20220906101145-2.png]] 499 499 500 500 501 501 Trigger by raising edge: 502 502 503 -[[image:image-20220906101145-3.png ||_mstalt="428688"]]513 +[[image:image-20220906101145-3.png]] 504 504 505 505 506 506 ... ... @@ -512,12 +512,12 @@ 512 512 513 513 (% style="color:blue" %)**Case 1**(%%): Low power consumption Flow Sensor, such flow sensor has pulse output and the power consumption in uA level and can be powered by LHT65N. 514 514 515 -[[image:image-20220906101320-4.png|| _mstalt="427336"height="366" width="698"]]525 +[[image:image-20220906101320-4.png||height="366" width="698"]] 516 516 517 517 518 518 (% style="color:blue" %)**Case 2**(%%): Normal Flow Sensor: Such flow sensor has higher power consumption and is not suitable to be powered by LHT65N. It is powered by external power and output <3.3v pulse 519 519 520 -[[image:image-20220906101320-5.png|| _mstalt="427700"height="353" width="696"]]530 +[[image:image-20220906101320-5.png||height="353" width="696"]] 521 521 522 522 523 523 Ext=8, Counting Sensor ( 4 bytes): ... ... @@ -539,7 +539,7 @@ 539 539 Sent current count to 60 540 540 ))) 541 541 542 -[[image:image-20220906101320-6.png ||_mstalt="428064"]]552 +[[image:image-20220906101320-6.png]] 543 543 544 544 545 545 (% style="color:blue" %)**A2 downlink Command:** ... ... @@ -555,6 +555,7 @@ 555 555 A2 08 02 00 00 00 3C: Same as AT+ SETCNT=60 (AT+ SETCNT = 4th byte and 5th byte and 6th byte and 7th byte) 556 556 557 557 568 + 558 558 == 2.5 Show data on Datacake == 559 559 560 560 ... ... @@ -583,7 +583,7 @@ 583 583 ))) 584 584 585 585 586 -[[image:image-20220523000825-7.png||_mstalt="429884" height="262" width="583"]] 597 +[[image:image-20220523000825-7.png||_mstalt="429884" _mstvisible="3" height="262" width="583"]] 587 587 588 588 589 589 ... ... @@ -590,18 +590,19 @@ 590 590 Select default key as Access Key: 591 591 592 592 593 -[[image:image-20220523000825-8.png||_mstalt="430248" height="453" width="406"]] 604 +[[image:image-20220523000825-8.png||_mstalt="430248" _mstvisible="3" height="453" width="406"]] 594 594 595 595 596 -In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device. 607 +In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/||_mstvisible="2"]]) , add LHT65 device. 597 597 598 598 599 -[[image:image-20220523000825-9.png||_mstalt="430612" height="366" width="392"]] 610 +[[image:image-20220523000825-9.png||_mstalt="430612" _mstvisible="3" height="366" width="392"]] 600 600 601 601 602 -[[image:image-20220523000825-10.png||_mstalt="450619" height="413" width="728"]] 613 +[[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]] 603 603 604 604 616 + 605 605 == 2.6 Datalog Feature == 606 606 607 607 ... ... @@ -610,6 +610,7 @@ 610 610 ))) 611 611 612 612 625 + 613 613 === 2.6.1 Ways to get datalog via LoRaWAN === 614 614 615 615 ... ... @@ -629,9 +629,10 @@ 629 629 Below is the typical case for the auto-update datalog feature (Set PNACKMD=1) 630 630 631 631 632 -[[image:image-20220703111700-2.png|| _mstalt="426244"height="381" width="1119"]]645 +[[image:image-20220703111700-2.png||height="381" width="1119"]] 633 633 634 634 648 + 635 635 === 2.6.2 Unix TimeStamp === 636 636 637 637 ... ... @@ -638,20 +638,20 @@ 638 638 LHT65N uses Unix TimeStamp format based on 639 639 640 640 641 -[[image:image-20220523001219-11.png||_mstalt="450450" height="97" width="627"]] 655 +[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3" height="97" width="627"]] 642 642 643 643 644 644 645 -User can get this time from link: [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] : 659 +User can get this time from link: [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/||_mstvisible="3"]] : 646 646 647 647 Below is the converter example 648 648 649 -[[image:image-20220523001219-12.png||_mstalt="450827" height="298" width="720"]] 663 +[[image:image-20220523001219-12.png||_mstalt="450827" _mstvisible="3" height="298" width="720"]] 650 650 651 - 652 652 So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25 653 653 654 654 668 + 655 655 === 2.6.3 Set Device Time === 656 656 657 657 ... ... @@ -675,6 +675,9 @@ 675 675 (% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.** 676 676 ))) 677 677 692 +((( 693 + 694 +))) 678 678 679 679 ((( 680 680 **2. Manually Set Time** ... ... @@ -685,23 +685,25 @@ 685 685 ))) 686 686 687 687 705 + 688 688 === 2.6.4 Poll sensor value === 689 689 690 690 691 691 User can poll sensor value based on timestamps from the server. Below is the downlink command. 692 692 693 -[[image:image-20220523152302-15.png||_mstalt="451581"]] 711 +[[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]] 694 694 695 695 696 696 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. 697 697 698 -For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(%%)716 +For example, downlink command **31 5FC5F350 5FC6 0160 05** 699 699 700 -Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00 's data718 +Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data 701 701 702 702 Uplink Internal =5s,means LHT65N will send one packet every 5s. range 5~~255s. 703 703 704 704 723 + 705 705 === 2.6.5 Datalog Uplink payload === 706 706 707 707 ... ... @@ -717,7 +717,7 @@ 717 717 718 718 **Poll message flag & Ext:** 719 719 720 -[[image:image-20221006192726-1.png|| _mstalt="430508"height="112" width="754"]]739 +[[image:image-20221006192726-1.png||height="112" width="754"]] 721 721 722 722 (% style="color:blue" %)**No ACK Message**(%%): 1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]] feature) 723 723 ... ... @@ -744,7 +744,7 @@ 744 744 745 745 If LHT65N has below data inside Flash: 746 746 747 -[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]] 766 +[[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]] 748 748 749 749 750 750 If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705 ... ... @@ -756,7 +756,7 @@ 756 756 757 757 **LHT65N will uplink this payload.** 758 758 759 -[[image:image-20220523001219-13.png||_mstalt="451204" height="421" style="text-align:left" width="727"]] 778 +[[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]] 760 760 761 761 762 762 __**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E ... ... @@ -776,9 +776,10 @@ 776 776 Unix time is 0x60066009=1611030423s=21/1/19 04:27:03 777 777 778 778 779 -== 2.7 Alarm Mode & Feature "Multi sampling, one uplink" == 780 780 799 +== 2.7 Alarm Mode == 781 781 801 + 782 782 ((( 783 783 when the device is in alarm mode, it checks the built-in sensor temperature for a short time. if the temperature exceeds the preconfigured range, it sends an uplink immediately. 784 784 ))) ... ... @@ -787,10 +787,11 @@ 787 787 (% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.** 788 788 789 789 810 + 790 790 === 2.7.1 ALARM MODE ( Since v1.3.1 firmware) === 791 791 792 792 793 -**Internal GXHT30 temperature alarm (Acquisition time: fixed at one minute)**814 +**Internal GXHT30 temperature alarm** 794 794 795 795 ((( 796 796 (% class="box infomessage" %) ... ... @@ -801,7 +801,7 @@ 801 801 802 802 **AT+ARTEMP**: Gets or sets the alarm range of the internal temperature sensor 803 803 804 - (% _mstmutation="1" %)**AT+ARTEMP=? **(%%): Gets the alarm range of the internal temperature sensor(% style="display:none" %)825 +**AT+ARTEMP=? **: Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %) 805 805 806 806 **AT+ARTEMP=45,105**: Set the internal temperature sensor alarm range from 45 to 105. 807 807 ... ... @@ -854,7 +854,7 @@ 854 854 TEMPhigh=0014 855 855 856 856 857 -**Fluctuation alarm for DS18B20 and TMP117 (Acquisition time: minimum 1s)**878 +**Fluctuation alarm for DS18B20 and TMP117** 858 858 859 859 **AT+WMOD=2,60,5** 860 860 ... ... @@ -869,19 +869,10 @@ 869 869 temperature fluctuation=05 870 870 871 871 872 - ====**Samplingmultiple times anduplinktogether**====893 +**Collect multiple times and send once** 873 873 895 +**AT+WMOD=3,1,60,20,-16,32,1** ~/~/ Mode 3, the collection interval is 60s, the total number of collection is 20 times, and the data of these 20 times will be sent to the 20th time, with a maximum of 60 groups, the normal working temperature range is -10 to 32°C, 1 is to open the temperature alarm, 0 is to close the temperature alarm, and the temperature is turned on. After the alarm, if the temperature collected at the current time exceeds the normal working temperature, a data will be sent immediately. 874 874 875 -**AT+WMOD=3,1,60,20,-16,32,1** 876 - 877 -Explain: 878 - 879 -* Set Working Mode to **Mode 3** 880 -* Sampling Interval is **60**s. 881 -* When there is **20** sampling dats, Device will send these data via one uplink. (max value is 60, means max 60 sampling in one uplink) 882 -* Temperature alarm range is **-16** to **32**°C, 883 -* **1** to enable temperature alarm, **0** to disable the temperature alarm. If alarm is enabled, a data will be sent immediately if temperate exceeds the Alarm range. 884 - 885 885 (% style="color:#4f81bd" %)**Downlink Command:** 886 886 887 887 **Example: **A50301003C14FFF0002001 ... ... @@ -903,7 +903,7 @@ 903 903 904 904 **Uplink payload( Fport=3)** 905 905 906 -**Example: **01**0992**//0A41//**09C4**918 +**Example: **CBEA0109920A4109C4 907 907 908 908 BatV=CBEA 909 909 ... ... @@ -919,13 +919,18 @@ 919 919 (% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length** 920 920 921 921 (% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption** 922 -))) 923 923 924 924 936 + 937 +))) 938 + 939 +((( 925 925 === 2.7.2 ALARM MODE ( Before v1.3.1 firmware) === 926 926 942 + 943 +))) 927 927 928 -(% class="box infomessage" %) 945 +(% _mstvisible="1" class="box infomessage" %) 929 929 ((( 930 930 ((( 931 931 **AT+WMOD=1**: Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor) ... ... @@ -940,7 +940,7 @@ 940 940 ))) 941 941 942 942 ((( 943 - (% _mstmutation="1" %)**AT+ARTEMP=? **(%%): Gets the alarm range of the internal temperature sensor(% style="display:none" %)960 +**AT+ARTEMP=? **: Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %) 944 944 ))) 945 945 946 946 ((( ... ... @@ -963,6 +963,7 @@ 963 963 TEMPhigh=003C 964 964 965 965 983 + 966 966 == 2.8 LED Indicator == 967 967 968 968 ... ... @@ -982,15 +982,18 @@ 982 982 == 2.9 installation == 983 983 984 984 985 -[[image:image-20220516231650-1.png||_mstalt="428597" height="436" width="428"]] 1003 +(% _mstvisible="1" %) 1004 +[[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]] 986 986 987 987 1007 + 988 988 = 3. Sensors and Accessories = 989 989 1010 + 990 990 == 3.1 E2 Extension Cable == 991 991 992 992 993 -[[image:image-20220619092222-1.png|| _mstalt="429533"height="182" width="188"]][[image:image-20220619092313-2.png||_mstalt="430222"height="182" width="173"]]1014 +[[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]] 994 994 995 995 996 996 **1m long breakout cable for LHT65N. Features:** ... ... @@ -1014,13 +1014,15 @@ 1014 1014 1015 1015 ))) 1016 1016 1017 -[[image:image-20220619092421-3.png|| _mstalt="430547"height="371" width="529"]]1038 +[[image:image-20220619092421-3.png||height="371" width="529"]] 1018 1018 1019 1019 1041 + 1042 + 1020 1020 == 3.2 E3 Temperature Probe == 1021 1021 1022 1022 1023 -[[image:image-20220515080154-4.png||_mstalt="434681" alt="photo-20220515080154-4.png" height="182" width="161"]] [[image:image-20220515080330-5.png||_mstalt="428792" height="201" width="195"]] 1046 +[[image:image-20220515080154-4.png||_mstalt="434681" _mstvisible="3" alt="photo-20220515080154-4.png" height="182" width="161"]] [[image:image-20220515080330-5.png||_mstalt="428792" _mstvisible="3" height="201" width="195"]] 1024 1024 1025 1025 1026 1026 Temperature sensor with 2 meters cable long ... ... @@ -1080,6 +1080,7 @@ 1080 1080 ))) 1081 1081 1082 1082 1106 + 1083 1083 == 4.1 Set Transmit Interval Time == 1084 1084 1085 1085 ... ... @@ -1088,7 +1088,7 @@ 1088 1088 1089 1089 (% style="color:#4f81bd" %)**AT Command: AT+TDC** 1090 1090 1091 -[[image:image-20220523150701-2.png||_mstalt="427453"]] 1115 +[[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]] 1092 1092 1093 1093 1094 1094 (% style="color:#4f81bd" %)**Downlink Command: 0x01** ... ... @@ -1111,7 +1111,7 @@ 1111 1111 1112 1112 (% style="color:#4f81bd" %)**AT Command: AT+EXT** 1113 1113 1114 -[[image:image-20220523150759-3.png||_mstalt="432146"]] 1138 +[[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]] 1115 1115 1116 1116 1117 1117 (% style="color:#4f81bd" %)**Downlink Command: 0xA2** ... ... @@ -1150,7 +1150,7 @@ 1150 1150 1151 1151 (% style="color:#4f81bd" %)**AT Command:** 1152 1152 1153 -[[image:image-20220523150928-4.png||_mstalt="431821"]] 1177 +[[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]] 1154 1154 1155 1155 1156 1156 (% style="color:#4f81bd" %)**Downlink Command:** ... ... @@ -1168,7 +1168,7 @@ 1168 1168 1169 1169 (% style="color:#4f81bd" %)**AT Command: AT+PWORD** 1170 1170 1171 -[[image:image-20220523151052-5.png||_mstalt="428623"]] 1195 +[[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]] 1172 1172 1173 1173 1174 1174 (% style="color:#4f81bd" %)**Downlink Command:** ... ... @@ -1176,6 +1176,7 @@ 1176 1176 No downlink command for this feature. 1177 1177 1178 1178 1203 + 1179 1179 == 4.5 Quit AT Command == 1180 1180 1181 1181 ... ... @@ -1184,7 +1184,7 @@ 1184 1184 1185 1185 (% style="color:#4f81bd" %)**AT Command: AT+DISAT** 1186 1186 1187 -[[image:image-20220523151132-6.png||_mstalt="428649"]] 1212 +[[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]] 1188 1188 1189 1189 1190 1190 (% style="color:#4f81bd" %)**Downlink Command:** ... ... @@ -1192,6 +1192,7 @@ 1192 1192 No downlink command for this feature. 1193 1193 1194 1194 1220 + 1195 1195 == 4.6 Set to sleep mode == 1196 1196 1197 1197 ... ... @@ -1200,12 +1200,12 @@ 1200 1200 * **AT+Sleep=0** : Normal working mode, device will sleep and use lower power when there is no LoRa message 1201 1201 * **AT+Sleep=1** : Device is in deep sleep mode, no LoRa activation happen, used for storage or shipping. 1202 1202 1203 -(% style="color:#4f81bd" %)**AT Command: AT+SLEEP** 1229 +(% _msthash="315251" _msttexthash="289783" style="color:#4f81bd" %)**AT Command: AT+SLEEP** 1204 1204 1205 -[[image:image-20220523151218-7.png||_mstalt="430703"]] 1231 +[[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]] 1206 1206 1207 1207 1208 -(% style="color:#4f81bd" %)**Downlink Command:** 1234 +(% _msthash="315252" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1209 1209 1210 1210 * There is no downlink command to set to Sleep mode. 1211 1211 ... ... @@ -1217,16 +1217,17 @@ 1217 1217 Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]] 1218 1218 1219 1219 1220 -(% style="color:#4f81bd" %)**AT Command:** 1246 +(% _msthash="315253" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:** 1221 1221 1222 -[[image:image-20220523151253-8.png||_mstalt="430677"]] 1248 +[[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]] 1223 1223 1224 1224 1225 -(% style="color:#4f81bd" %)**Downlink Command:** 1251 +(% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1226 1226 1227 1227 0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352 1228 1228 1229 1229 1256 + 1230 1230 == 4.8 Set Time Sync Mode == 1231 1231 1232 1232 ... ... @@ -1240,9 +1240,9 @@ 1240 1240 1241 1241 ))) 1242 1242 1243 -(% style="color:#4f81bd" %)**AT Command:** 1270 +(% _msthash="506058" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:** 1244 1244 1245 -[[image:image-20220523151336-9.png||_mstalt="431717"]] 1272 +[[image:image-20220523151336-9.png||_mstalt="431717" _mstvisible="3"]] 1246 1246 1247 1247 1248 1248 (% style="color:#4f81bd" %)**Downlink Command:** ... ... @@ -1251,6 +1251,7 @@ 1251 1251 0x28 00 ~/~/ Same As AT+SYNCMOD=0 1252 1252 1253 1253 1281 + 1254 1254 == 4.9 Set Time Sync Interval == 1255 1255 1256 1256 ... ... @@ -1257,16 +1257,17 @@ 1257 1257 Feature: Define System time sync interval. SYNCTDC default value: 10 days. 1258 1258 1259 1259 1260 -(% style="color:#4f81bd" %)**AT Command:** 1288 +(% _msthash="315256" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:** 1261 1261 1262 -[[image:image-20220523151411-10.png||_mstalt="449696"]] 1290 +[[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]] 1263 1263 1264 1264 1265 -(% style="color:#4f81bd" %)**Downlink Command:** 1293 +(% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1266 1266 1267 1267 **0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A 1268 1268 1269 1269 1298 + 1270 1270 == 4.10 Print data entries base on page. == 1271 1271 1272 1272 ... ... @@ -1273,16 +1273,17 @@ 1273 1273 Feature: Print the sector data from start page to stop page (max is 416 pages). 1274 1274 1275 1275 1276 -(% style="color:#4f81bd" %)**AT Command: AT+PDTA** 1305 +(% _msthash="315258" _msttexthash="264953" style="color:#4f81bd" %)**AT Command: AT+PDTA** 1277 1277 1278 -[[image:image-20220523151450-11.png||_mstalt="451035"]] 1307 +[[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]] 1279 1279 1280 1280 1281 -(% style="color:#4f81bd" %)**Downlink Command:** 1310 +(% _msthash="315259" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1282 1282 1283 1283 No downlink commands for feature 1284 1284 1285 1285 1315 + 1286 1286 == 4.11 Print last few data entries. == 1287 1287 1288 1288 ... ... @@ -1289,16 +1289,17 @@ 1289 1289 Feature: Print the last few data entries 1290 1290 1291 1291 1292 -(% style="color:#4f81bd" %)**AT Command: AT+PLDTA** 1322 +(% _msthash="315260" _msttexthash="288522" style="color:#4f81bd" %)**AT Command: AT+PLDTA** 1293 1293 1294 -[[image:image-20220523151524-12.png||_mstalt="452101"]] 1324 +[[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]] 1295 1295 1296 1296 1297 -(% style="color:#4f81bd" %)**Downlink Command:** 1327 +(% _msthash="315261" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1298 1298 1299 1299 No downlink commands for feature 1300 1300 1301 1301 1332 + 1302 1302 == 4.12 Clear Flash Record == 1303 1303 1304 1304 ... ... @@ -1307,7 +1307,7 @@ 1307 1307 1308 1308 (% style="color:#4f81bd" %)**AT Command: AT+CLRDTA** 1309 1309 1310 -[[image:image-20220523151556-13.png||_mstalt="454129"]] 1341 +[[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]] 1311 1311 1312 1312 1313 1313 (% style="color:#4f81bd" %)**Downlink Command: 0xA3** ... ... @@ -1336,7 +1336,7 @@ 1336 1336 1337 1337 1338 1338 1339 -== 4.14 Modified W MOD command for external sensor TMP117 or DS18B20 temperature alarm(Sincefirmware 1.3.0)==1370 +== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm == 1340 1340 1341 1341 1342 1342 Feature: Set internal and external temperature sensor alarms. ... ... @@ -1381,40 +1381,48 @@ 1381 1381 1382 1382 0xA5 01 0A 11 94 29 04 ~-~- AT+WMOD=1,10,45,105 (AT+WMOD = second byte, third byte, fourth and fifth bytes divided by 100, sixth and seventh bytes divided by 100 ) 1383 1383 1384 -0XA5 01 0A F9 C0 29 04 ~-~-AT+WMOD=1,10,-16,105(Need to convert -16 to -1600 for calculation,-1600(DEC)=FFFFFFFFFFFFF9C0(HEX) FFFFFFFFFFFFF9C0(HEX) +10000(HEX)=F9C0(HEX)) 1385 - 1386 1386 0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2 (AT+WMOD = second byte, third byte, fourth byte) 1387 1387 1388 1388 0xA5 FF ~-~- After the device receives it, upload the current alarm configuration (FPORT=8). Such as 01 0A 11 94 29 04 or 02 0A 02. 1389 1389 1390 1390 1420 + 1391 1391 = 5. Battery & How to replace = 1392 1392 1423 + 1393 1393 == 5.1 Battery Type == 1394 1394 1395 1395 1396 1396 ((( 1428 +((( 1397 1397 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. 1398 1398 ))) 1431 +))) 1399 1399 1400 1400 ((( 1401 -The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance. 1434 + 1435 +))) 1402 1402 1403 - 1404 -[[image:image-20220515075034-1.png||_mstalt="428961" height="208" width="644"]] 1437 +((( 1438 +((( 1439 +The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance. 1440 +[[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]] 1405 1405 ))) 1442 +))) 1406 1406 1407 1407 The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery. 1408 1408 1409 1409 1447 + 1410 1410 == 5.2 Replace Battery == 1411 1411 1412 1412 1413 1413 LHT65N has two screws on the back, Unscrew them, and changing the battery inside is ok. The battery is a general CR17450 battery. Any brand should be ok. 1414 1414 1415 -[[image:image-20220515075440-2.png||_mstalt="429546" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" height="193" width="257"]] 1453 +[[image:image-20220515075440-2.png||_mstalt="429546" _mstvisible="3" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" _mstvisible="3" height="193" width="257"]] 1416 1416 1417 1417 1456 + 1418 1418 == 5.3 Battery Life Analyze == 1419 1419 1420 1420 ... ... @@ -1423,6 +1423,9 @@ 1423 1423 [[https:~~/~~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf]] 1424 1424 ))) 1425 1425 1465 +((( 1466 + 1467 +))) 1426 1426 1427 1427 ((( 1428 1428 A full detail test report for LHT65N on different frequency can be found at : [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0>>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]] ... ... @@ -1429,8 +1429,10 @@ 1429 1429 ))) 1430 1430 1431 1431 1474 + 1432 1432 = 6. FAQ = 1433 1433 1477 + 1434 1434 == 6.1 How to use AT Command? == 1435 1435 1436 1436 ... ... @@ -1439,7 +1439,7 @@ 1439 1439 [[image:image-20220530085651-1.png||_mstalt="429949"]] 1440 1440 1441 1441 1442 -**Connection:** 1486 +(% _msthash="506061" _msttexthash="170755" %)**Connection:** 1443 1443 1444 1444 * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND** 1445 1445 * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+** ... ... @@ -1455,148 +1455,215 @@ 1455 1455 [[image:image-20220530095701-4.png||_mstalt="430014"]] 1456 1456 1457 1457 1502 +(% _msthash="506066" _msttexthash="544869" %) 1458 1458 AT Command List is as below: 1459 1459 1505 +(% _msthash="506067" _msttexthash="361920" %) 1460 1460 AT+<CMD>? : Help on <CMD> 1461 1461 1508 +(% _msthash="506068" _msttexthash="243061" %) 1462 1462 AT+<CMD> : Run <CMD> 1463 1463 1511 +(% _msthash="506069" _msttexthash="704197" %) 1464 1464 AT+<CMD>=<value> : Set the value 1465 1465 1514 +(% _msthash="506070" _msttexthash="455676" %) 1466 1466 AT+<CMD>=? : Get the value 1467 1467 1517 +(% _msthash="506071" _msttexthash="670553" %) 1468 1468 AT+DEBUG: Set more info output 1469 1469 1520 +(% _msthash="506072" _msttexthash="485888" %) 1470 1470 ATZ: Trig a reset of the MCU 1471 1471 1523 +(% _msthash="506073" _msttexthash="2068872" %) 1472 1472 AT+FDR: Reset Parameters to Factory Default, Keys Reserve 1473 1473 1526 +(% _msthash="506074" _msttexthash="689169" %) 1474 1474 AT+DEUI: Get or Set the Device EUI 1475 1475 1529 +(% _msthash="506075" _msttexthash="960414" %) 1476 1476 AT+DADDR: Get or Set the Device Address 1477 1477 1532 +(% _msthash="506076" _msttexthash="1079897" %) 1478 1478 AT+APPKEY: Get or Set the Application Key 1479 1479 1535 +(% _msthash="506077" _msttexthash="1326143" %) 1480 1480 AT+NWKSKEY: Get or Set the Network Session Key 1481 1481 1538 +(% _msthash="506078" _msttexthash="1573000" %) 1482 1482 AT+APPSKEY: Get or Set the Application Session Key 1483 1483 1541 +(% _msthash="506079" _msttexthash="1041729" %) 1484 1484 AT+APPEUI: Get or Set the Application EUI 1485 1485 1544 +(% _msthash="506080" _msttexthash="2104206" %) 1486 1486 AT+ADR: Get or Set the Adaptive Data Rate setting. (0: off, 1: on) 1487 1487 1547 +(% _msthash="506081" _msttexthash="3369288" %) 1488 1488 AT+TXP: Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec) 1489 1489 1550 +(% _msthash="506082" _msttexthash="1894529" %) 1490 1490 AT+DR: Get or Set the Data Rate. (0-7 corresponding to DR_X) 1491 1491 1553 +(% _msthash="506083" _msttexthash="3864172" %) 1492 1492 AT+DCS: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing 1493 1493 1556 +(% _msthash="506084" _msttexthash="1712204" %) 1494 1494 AT+PNM: Get or Set the public network mode. (0: off, 1: on) 1495 1495 1559 +(% _msthash="506085" _msttexthash="1281202" %) 1496 1496 AT+RX2FQ: Get or Set the Rx2 window frequency 1497 1497 1562 +(% _msthash="506086" _msttexthash="2796781" %) 1498 1498 AT+RX2DR: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X) 1499 1499 1565 +(% _msthash="506087" _msttexthash="3285165" %) 1500 1500 AT+RX1DL: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms 1501 1501 1568 +(% _msthash="506088" _msttexthash="3286179" %) 1502 1502 AT+RX2DL: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms 1503 1503 1571 +(% _msthash="506089" _msttexthash="4703803" %) 1504 1504 AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms 1505 1505 1574 +(% _msthash="506090" _msttexthash="4704999" %) 1506 1506 AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms 1507 1507 1577 +(% _msthash="506091" _msttexthash="1528683" %) 1508 1508 AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA) 1509 1509 1580 +(% _msthash="506092" _msttexthash="757185" %) 1510 1510 AT+NWKID: Get or Set the Network ID 1511 1511 1583 +(% _msthash="506093" _msttexthash="1156597" %) 1512 1512 AT+FCU: Get or Set the Frame Counter Uplink 1513 1513 1586 +(% _msthash="506094" _msttexthash="1273987" %) 1514 1514 AT+FCD: Get or Set the Frame Counter Downlink 1515 1515 1589 +(% _msthash="506095" _msttexthash="859222" %) 1516 1516 AT+CLASS: Get or Set the Device Class 1517 1517 1592 +(% _msthash="506096" _msttexthash="384852" %) 1518 1518 AT+JOIN: Join network 1519 1519 1595 +(% _msthash="506097" _msttexthash="548626" %) 1520 1520 AT+NJS: Get the join status 1521 1521 1598 +(% _msthash="506098" _msttexthash="2546206" %) 1522 1522 AT+SENDB: Send hexadecimal data along with the application port 1523 1523 1601 +(% _msthash="506099" _msttexthash="1932307" %) 1524 1524 AT+SEND: Send text data along with the application port 1525 1525 1604 +(% _msthash="506100" _msttexthash="3560557" %) 1526 1526 AT+RECVB: Print last received data in binary format (with hexadecimal values) 1527 1527 1607 +(% _msthash="506101" _msttexthash="1429701" %) 1528 1528 AT+RECV: Print last received data in raw format 1529 1529 1610 +(% _msthash="506102" _msttexthash="1735981" %) 1530 1530 AT+VER: Get current image version and Frequency Band 1531 1531 1613 +(% _msthash="506103" _msttexthash="1189474" %) 1532 1532 AT+CFM: Get or Set the confirmation mode (0-1) 1533 1533 1616 +(% _msthash="506104" _msttexthash="1718210" %) 1534 1534 AT+CFS: Get confirmation status of the last AT+SEND (0-1) 1535 1535 1619 +(% _msthash="506105" _msttexthash="1339403" %) 1536 1536 AT+SNR: Get the SNR of the last received packet 1537 1537 1622 +(% _msthash="506106" _msttexthash="1452009" %) 1538 1538 AT+RSSI: Get the RSSI of the last received packet 1539 1539 1625 +(% _msthash="506107" _msttexthash="2768142" %) 1540 1540 AT+TDC: Get or set the application data transmission interval in ms 1541 1541 1628 +(% _msthash="506108" _msttexthash="1083914" %) 1542 1542 AT+PORT: Get or set the application port 1543 1543 1631 +(% _msthash="506109" _msttexthash="622440" %) 1544 1544 AT+DISAT: Disable AT commands 1545 1545 1634 +(% _msthash="506110" _msttexthash="868361" %) 1546 1546 AT+PWORD: Set password, max 9 digits 1547 1547 1637 +(% _msthash="506111" _msttexthash="2210299" %) 1548 1548 AT+CHS: Get or Set Frequency (Unit: Hz) for Single Channel Mode 1549 1549 1640 +(% _msthash="506112" _msttexthash="2113462" %) 1550 1550 AT+CHE: Get or Set eight channels mode,Only for US915,AU915,CN470 1551 1551 1643 +(% _msthash="506113" _msttexthash="2087423" %) 1552 1552 AT+PDTA: Print the sector data from start page to stop page 1553 1553 1646 +(% _msthash="506114" _msttexthash="1063127" %) 1554 1554 AT+PLDTA: Print the last few sets of data 1555 1555 1649 +(% _msthash="506115" _msttexthash="1999426" %) 1556 1556 AT+CLRDTA: Clear the storage, record position back to 1st 1557 1557 1652 +(% _msthash="506116" _msttexthash="442130" %) 1558 1558 AT+SLEEP: Set sleep mode 1559 1559 1655 +(% _msthash="506117" _msttexthash="1080222" %) 1560 1560 AT+EXT: Get or Set external sensor model 1561 1561 1658 +(% _msthash="506118" _msttexthash="1309490" %) 1562 1562 AT+BAT: Get the current battery voltage in mV 1563 1563 1661 +(% _msthash="506119" _msttexthash="813891" %) 1564 1564 AT+CFG: Print all configurations 1565 1565 1664 +(% _msthash="506120" _msttexthash="551707" %) 1566 1566 AT+WMOD: Get or Set Work Mode 1567 1567 1667 +(% _msthash="506121" _msttexthash="2631499" %) 1568 1568 AT+ARTEMP: Get or set the internal Temperature sensor alarm range 1569 1569 1670 +(% _msthash="506122" _msttexthash="3907150" %) 1570 1570 AT+CITEMP: Get or set the internal Temperature sensor collection interval in min 1571 1571 1673 +(% _msthash="506123" _msttexthash="854620" %) 1572 1572 AT+SETCNT: Set the count at present 1573 1573 1676 +(% _msthash="506124" _msttexthash="2554877" %) 1574 1574 AT+RJTDC: Get or set the ReJoin data transmission interval in min 1575 1575 1679 +(% _msthash="506125" _msttexthash="771849" %) 1576 1576 AT+RPL: Get or set response level 1577 1577 1682 +(% _msthash="506126" _msttexthash="1484314" %) 1578 1578 AT+TIMESTAMP: Get or Set UNIX timestamp in second 1579 1579 1685 +(% _msthash="506127" _msttexthash="741728" %) 1580 1580 AT+LEAPSEC: Get or Set Leap Second 1581 1581 1688 +(% _msthash="506128" _msttexthash="1694017" %) 1582 1582 AT+SYNCMOD: Get or Set time synchronization method 1583 1583 1691 +(% _msthash="506129" _msttexthash="2235948" %) 1584 1584 AT+SYNCTDC: Get or set time synchronization interval in day 1585 1585 1694 +(% _msthash="506130" _msttexthash="425542" %) 1586 1586 AT+PID: Get or set the PID 1587 1587 1588 1588 1698 + 1589 1589 == 6.2 Where to use AT commands and Downlink commands == 1590 1590 1591 1591 1592 1592 **AT commands:** 1593 1593 1594 -[[image:image-20220620153708-1.png|| _mstalt="429806"height="603" width="723"]]1704 +[[image:image-20220620153708-1.png||height="603" width="723"]] 1595 1595 1596 1596 1597 1597 **Downlink commands:** 1598 1598 1599 1599 1710 + 1600 1600 (% style="color:blue" %)**TTN:** 1601 1601 1602 1602 [[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]] ... ... @@ -1624,18 +1624,20 @@ 1624 1624 [[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]] 1625 1625 1626 1626 1738 + 1627 1627 == 6.3 How to change the uplink interval? == 1628 1628 1629 1629 1630 -Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_mstm utation="1" style="background-color: rgb(255, 255, 255);"]]1742 +Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_msthash="506137" _msttexthash="5712018" style="background-color: rgb(255, 255, 255);"]] 1631 1631 1632 1632 1745 + 1633 1633 == 6.4 How to use TTL-USB to connect a PC to input AT commands? == 1634 1634 1635 1635 1636 -[[image:image-20220615153355-1.png ||_mstalt="430222"]]1749 +[[image:image-20220615153355-1.png]] 1637 1637 1638 -[[image:1655802313617-381.png ||_mstalt="293917"]]1751 +[[image:1655802313617-381.png]] 1639 1639 1640 1640 1641 1641 ((( ... ... @@ -1645,37 +1645,39 @@ 1645 1645 1646 1646 Input password and ATZ to activate LHT65N,As shown below: 1647 1647 1648 -[[image:image-20220615154519-3.png|| _mstalt="431925"height="672" width="807"]]1761 +[[image:image-20220615154519-3.png||height="672" width="807"]] 1649 1649 1650 1650 1764 + 1651 1651 == 6.5 How to use TTL-USB to connect PC to upgrade firmware? == 1652 1652 1653 1653 1654 -[[image:image-20220615153355-1.png ||_mstalt="430222"]]1768 +[[image:image-20220615153355-1.png]] 1655 1655 1656 1656 1657 1657 (% style="color:blue" %)**Step1**(%%): Install TremoProgrammer first. 1658 1658 1659 -[[image:image-20220615170542-5.png ||_mstalt="430638"]]1773 +[[image:image-20220615170542-5.png]] 1660 1660 1661 1661 1662 1662 1663 -(% _mstmutation="1" style="color:blue" %)**Step2**(%%):wiring method.(% style="display:none" %)1777 +(% style="color:blue" %)**Step2**(%%):wiring method.(% style="display:none" %) 1664 1664 1779 +(% _msthash="506146" _msttexthash="52173160" %) 1665 1665 First connect the four lines;(% style="display:none" %) 1666 1666 1667 -[[image:image-20220621170938-1.png|| _mstalt="431340"height="413" width="419"]],(% style="display:none" %)1782 +[[image:image-20220621170938-1.png||height="413" width="419"]](% _mstvisible="1" %),(% style="display:none" %) 1668 1668 1669 1669 1670 -Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode. 1785 +(% _mstvisible="1" %)Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode. 1671 1671 1672 -[[image:image-20220621170938-2.png ||_mstalt="431704"]]1787 +[[image:image-20220621170938-2.png]] 1673 1673 1674 1674 1675 1675 1676 1676 (% style="color:blue" %)**Step3:**(%%)Select the device port to be connected, baud rate and bin file to be downloaded. 1677 1677 1678 -[[image:image-20220615171334-6.png ||_mstalt="431028"]]1793 +[[image:image-20220615171334-6.png]] 1679 1679 1680 1680 1681 1681 Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade. ... ... @@ -1683,27 +1683,22 @@ 1683 1683 1684 1684 When this interface appears, it indicates that the download has been completed. 1685 1685 1686 -[[image:image-20220620160723-8.png ||_mstalt="430703"]]1801 +[[image:image-20220620160723-8.png]] 1687 1687 1688 1688 1689 1689 Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device. 1690 1690 1691 1691 1807 + 1692 1692 == 6.6 Using USB-TYPE-C to connect to the computer using the AT command == 1693 1693 1694 1694 1695 -[[image:image-20220623110706-1.png ||_mstalt="427869"]]1811 +[[image:image-20220623110706-1.png]] 1696 1696 1697 1697 1698 - **UART Port of LHT65N:**1814 +[[image:image-20220623112117-4.png||height="459" width="343"]] 1699 1699 1700 -* (% class="mark" %)**PB0: RXD** 1701 -* (% class="mark" %)**PB1: TXD** 1702 -* (% class="mark" %)**GND** 1703 1703 1704 -[[image:image-20220623112117-4.png||_mstalt="428350" height="459" width="343"]] 1705 - 1706 - 1707 1707 ((( 1708 1708 In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600** (%%)to access to access serial console for LHT65N. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**(% style="color:red" %))(%%) to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout. 1709 1709 ))) ... ... @@ -1711,34 +1711,38 @@ 1711 1711 1712 1712 Input password and ATZ to activate LHT65N,As shown below: 1713 1713 1714 -[[image:image-20220615154519-3.png|| _mstalt="431925"height="672" width="807"]]1824 +[[image:image-20220615154519-3.png||height="672" width="807"]] 1715 1715 1716 1716 1827 + 1717 1717 == 6.7 How to use USB-TYPE-C to connect PC to upgrade firmware? == 1718 1718 1719 1719 1720 -[[image:image-20220623110706-1.png ||_mstalt="427869"]]1831 +[[image:image-20220623110706-1.png]] 1721 1721 1722 1722 1723 1723 (% style="color:blue" %)**Step1**(%%): Install TremoProgrammer first. 1724 1724 1725 -[[image:image-20220615170542-5.png ||_mstalt="430638"]]1836 +[[image:image-20220615170542-5.png]] 1726 1726 1727 1727 1728 1728 1729 -(% _mstmutation="1" style="color:blue" %)**Step2**(%%):wiring method.(% style="display:none" %)1840 +(% style="color:blue" %)**Step2**(%%):wiring method.(% style="display:none" %) 1730 1730 1842 +(% _msthash="506146" _msttexthash="52173160" %) 1731 1731 First connect the four lines; 1732 1732 1733 -[[image:image-20220623113959-5.png||_mstalt="433485" height="528" width="397"]] 1845 +(% _msthash="506146" _msttexthash="52173160" %) 1846 +[[image:image-20220623113959-5.png||height="528" width="397"]] 1734 1734 1735 -Connect A8 and GND with Dupont wire for a while and then separate,enter reset mode 1848 +(% _msthash="506146" _msttexthash="52173160" %) 1849 +Press and hold the start key to restart and enter (% _mstvisible="1" %)bootlaod(%%) mode. 1736 1736 1737 1737 1738 1738 1739 1739 (% style="color:blue" %)**Step3:**(%%)Select the device port to be connected, baud rate and bin file to be downloaded. 1740 1740 1741 -[[image:image-20220615171334-6.png ||_mstalt="431028"]]1855 +[[image:image-20220615171334-6.png]] 1742 1742 1743 1743 1744 1744 Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade. ... ... @@ -1746,35 +1746,28 @@ 1746 1746 1747 1747 When this interface appears, it indicates that the download has been completed. 1748 1748 1749 -[[image:image-20220620160723-8.png ||_mstalt="430703"]]1863 +[[image:image-20220620160723-8.png]] 1750 1750 1751 1751 1752 -Finally, Disconnect 3.3v,Connect A8 and GND with Dupont wirefor a while and thenseparate,exitresetmode1866 +Finally,restart reset device again 1753 1753 1754 1754 1755 -== 6.8 Why can't I see the datalog information == 1756 1756 1757 - 1758 -~1. The time is not aligned, and the correct query command is not used. 1759 - 1760 -2. Decoder error, did not parse the datalog data, the data was filtered. 1761 - 1762 - 1763 1763 = 7. Order Info = 1764 1764 1765 1765 1766 -Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY** 1873 +Part Number: (% _mstvisible="4" style="color:#4f81bd" %)** LHT65N-XX-YY** 1767 1767 1768 1768 (% style="color:#4f81bd" %)**XX **(%%): The default frequency band 1769 1769 1770 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**AS923**(%%): LoRaWAN AS923 band1771 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**AU915**(%%): LoRaWAN AU915 band1772 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**EU433**(%%): LoRaWAN EU433 band1773 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**EU868**(%%): LoRaWAN EU868 band1774 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**KR920**(%%): LoRaWAN KR920 band1775 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**US915**(%%): LoRaWAN US915 band1776 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**IN865**(%%): LoRaWAN IN865 band1777 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**CN470**(%%): LoRaWAN CN470 band1877 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 1878 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 1879 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 1880 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 1881 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 1882 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band 1883 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 1884 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 1778 1778 1779 1779 (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories 1780 1780 ... ... @@ -1792,7 +1792,7 @@ 1792 1792 1793 1793 **Dimension and weight**: 1794 1794 1795 -* Device Size: 10 x 10 x 3.5 m m1902 +* Device Size: 10 x 10 x 3.5 cm 1796 1796 * Device Weight: 120.5g 1797 1797 1798 1798 ... ... @@ -1800,7 +1800,7 @@ 1800 1800 = 9. Reference material = 1801 1801 1802 1802 1803 -* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]] 1910 +* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]] 1804 1804 1805 1805 1806 1806