Changes for page LHT65N -- Manual do sensor de temperatura e umidade LoRaWAN
Last modified by Xiaoling on 2023/07/18 10:12
From version 218.1
edited by Bei Jinggeng
on 2022/11/16 15:24
on 2022/11/16 15:24
Change comment:
There is no comment for this version
To version 224.1
edited by Bei Jinggeng
on 2022/12/02 15:53
on 2022/12/02 15:53
Change comment:
There is no comment for this version
Summary
-
Page properties (1 modified, 0 added, 0 removed)
Details
- Page properties
-
- Content
-
... ... @@ -5,8 +5,7 @@ 5 5 6 6 7 7 8 -(% _mstvisible="1" %) 9 -(% _msthash="315238" _msttexthash="18964465" _mstvisible="3" %)**Table of Contents:** 8 +**Table of Contents:** 10 10 11 11 {{toc/}} 12 12 ... ... @@ -16,7 +16,6 @@ 16 16 17 17 = 1. Introduction = 18 18 19 - 20 20 == 1.1 What is LHT65N Temperature & Humidity Sensor == 21 21 22 22 ... ... @@ -45,7 +45,6 @@ 45 45 ))) 46 46 47 47 48 - 49 49 == 1.2 Features == 50 50 51 51 ... ... @@ -89,7 +89,6 @@ 89 89 90 90 = 2. Connect LHT65N to IoT Server = 91 91 92 - 93 93 == 2.1 How does LHT65N work? == 94 94 95 95 ... ... @@ -102,7 +102,6 @@ 102 102 ))) 103 103 104 104 105 - 106 106 == 2.2 How to Activate LHT65N? == 107 107 108 108 ... ... @@ -111,7 +111,7 @@ 111 111 ))) 112 112 113 113 * ((( 114 -(% 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.109 +(% 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. 115 115 ))) 116 116 * ((( 117 117 (% 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. ... ... @@ -122,21 +122,20 @@ 122 122 ))) 123 123 124 124 125 -[[image:image-20220515123819-1.png||_mstalt="430742" _mstvisible="3"height="379" width="317"]]120 +[[image:image-20220515123819-1.png||_mstalt="430742" height="379" width="317"]] 126 126 127 -[[image:image-20220525110604-2.png||_mstalt="427531" _mstvisible="3"]]122 +[[image:image-20220525110604-2.png||_mstalt="427531"]] 128 128 129 129 130 - 131 131 == 2.3 Example to join LoRaWAN network == 132 132 133 133 134 -(% _msthash="315240" _msttexthash="9205482" _mstvisible="1"class="wikigeneratedid" %)128 +(% class="wikigeneratedid" %) 135 135 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. 136 136 137 137 138 -(% _mstvisible="1"class="wikigeneratedid" %)139 -[[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3"height="387" width="648"]]132 +(% class="wikigeneratedid" %) 133 +[[image:image-20220522232442-1.png||_mstalt="427830" height="387" width="648"]] 140 140 141 141 142 142 ((( ... ... @@ -144,7 +144,6 @@ 144 144 ))) 145 145 146 146 147 - 148 148 === 2.3.1 Step 1: Create Device n TTN === 149 149 150 150 ... ... @@ -156,7 +156,7 @@ 156 156 Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below: 157 157 ))) 158 158 159 -[[image:image-20220617150003-1.jpeg]] 152 +[[image:image-20220617150003-1.jpeg||_mstalt="5426434"]] 160 160 161 161 User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot: 162 162 ... ... @@ -163,13 +163,13 @@ 163 163 Add APP EUI in the application. 164 164 165 165 166 -[[image:image-20220522232916-3.png||_mstalt="430495" _mstvisible="3"]]159 +[[image:image-20220522232916-3.png||_mstalt="430495"]] 167 167 168 168 169 -[[image:image-20220522232932-4.png||_mstalt="430157" _mstvisible="3"]]162 +[[image:image-20220522232932-4.png||_mstalt="430157"]] 170 170 171 171 172 -[[image:image-20220522232954-5.png||_mstalt="431847" _mstvisible="3"]]165 +[[image:image-20220522232954-5.png||_mstalt="431847"]] 173 173 174 174 175 175 ... ... @@ -176,16 +176,15 @@ 176 176 (% style="color:red" %)**Note: LHT65N use same payload as LHT65.** 177 177 178 178 179 -[[image:image-20220522233026-6.png||_mstalt="429403" _mstvisible="3"]]172 +[[image:image-20220522233026-6.png||_mstalt="429403"]] 180 180 181 181 182 182 Input APP EUI, APP KEY and DEV EUI: 183 183 184 184 185 -[[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]]178 +[[image:image-20220522233118-7.png||_mstalt="430430"]] 186 186 187 187 188 - 189 189 === 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. === 190 190 191 191 ... ... @@ -193,19 +193,18 @@ 193 193 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. 194 194 ))) 195 195 196 -[[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3"height="219" width="722"]]188 +[[image:image-20220522233300-8.png||_mstalt="428389" height="219" width="722"]] 197 197 198 198 199 - 200 200 == 2.4 Uplink Payload ( Fport~=2) == 201 201 202 202 203 203 ((( 204 -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.195 +The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default. 205 205 ))) 206 206 207 207 ((( 208 -After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.199 +After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once. 209 209 ))) 210 210 211 211 (% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %) ... ... @@ -242,7 +242,7 @@ 242 242 243 243 * The First 6 bytes: has fix meanings for every LHT65N. 244 244 * The 7th byte (EXT #): defines the external sensor model. 245 -* 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.)236 +* 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.) 246 246 247 247 248 248 === 2.4.1 Decoder in TTN V3 === ... ... @@ -253,19 +253,18 @@ 253 253 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]] 254 254 255 255 256 -[[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3"height="353" width="729"]]247 +[[image:image-20220522234118-10.png||_mstalt="451464" height="353" width="729"]] 257 257 258 258 259 - 260 260 === 2.4.2 BAT-Battery Info === 261 261 262 262 263 263 These two bytes of BAT include the battery state and the actually voltage 264 264 265 -[[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]]255 +[[image:image-20220523152839-18.png||_mstalt="457613"]] 266 266 267 267 268 -[[image:image-20220522235639-1.png||_mstalt="431392" _mstvisible="3"height="139" width="727"]]258 +[[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]] 269 269 270 270 271 271 Check the battery voltage for LHT65N. ... ... @@ -277,11 +277,11 @@ 277 277 === 2.4.3 Built-in Temperature === 278 278 279 279 280 -[[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3"height="138" width="722"]]270 +[[image:image-20220522235639-2.png||_mstalt="431756" height="138" width="722"]] 281 281 282 282 * Temperature: 0x0ABB/100=27.47℃ 283 283 284 -[[image:image-20220522235639-3.png||_mstalt="432120" _mstvisible="3"]]274 +[[image:image-20220522235639-3.png||_mstalt="432120"]] 285 285 286 286 * Temperature: (0xF5C6-65536)/100=-26.18℃ 287 287 ... ... @@ -289,7 +289,7 @@ 289 289 === 2.4.4 Built-in Humidity === 290 290 291 291 292 -[[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3"height="138" width="722"]]282 +[[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]] 293 293 294 294 * Humidity: 0x025C/10=60.4% 295 295 ... ... @@ -299,17 +299,15 @@ 299 299 300 300 Bytes for External Sensor: 301 301 302 -[[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]292 +[[image:image-20220523152822-17.png||_mstalt="454545"]] 303 303 304 304 305 - 306 306 === 2.4.6 Ext value === 307 307 308 - 309 309 ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ==== 310 310 311 311 312 -[[image:image-20220522235639-5.png||_mstalt="432848" _mstvisible="3"]]300 +[[image:image-20220522235639-5.png||_mstalt="432848"]] 313 313 314 314 315 315 * DS18B20 temp=0x0ADD/100=27.81℃ ... ... @@ -318,7 +318,7 @@ 318 318 319 319 320 320 321 -[[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]309 +[[image:image-20220522235639-6.png||_mstalt="433212"]] 322 322 323 323 324 324 * External temperature= (0xF54F-65536)/100=-27.37℃ ... ... @@ -328,7 +328,6 @@ 328 328 If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃ 329 329 330 330 331 - 332 332 ==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ==== 333 333 334 334 ... ... @@ -370,7 +370,7 @@ 370 370 371 371 * **Battery status & Built-in Humidity** 372 372 373 -(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)360 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %) 374 374 |=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0] 375 375 |(% style="width:67px" %)Value|(% style="width:256px" %)((( 376 376 BAT Status ... ... @@ -402,7 +402,7 @@ 402 402 403 403 (% style="color:blue" %)**sensor by setting:** 404 404 405 -**AT+EXT=6,timeout** (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**392 +**AT+EXT=6,timeout** (% style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms** 406 406 407 407 **For example:** 408 408 ... ... @@ -415,12 +415,12 @@ 415 415 416 416 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. 417 417 418 -[[image:image-20220628150112-1.png||height="241" width="285"]] 405 +[[image:image-20220628150112-1.png||_mstalt="427414" height="241" width="285"]] 419 419 420 420 421 421 When ADC_IN1 pin is connected to GND or suspended, ADC value is 0 422 422 423 -[[image:image-20220628150714-4.png]] 410 +[[image:image-20220628150714-4.png||_mstalt="431054"]] 424 424 425 425 426 426 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. ... ... @@ -428,29 +428,28 @@ 428 428 429 429 1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V 430 430 431 -[[image:image-20220628151005-5.png]] 418 +[[image:image-20220628151005-5.png||_mstalt="429546"]] 432 432 433 433 434 434 2) The maximum range is about 1.1V. Each chip has internal calibration, so this value is close to 1.1v 435 435 436 -[[image:image-20220628151056-6.png]] 423 +[[image:image-20220628151056-6.png||_mstalt="431873"]] 437 437 438 438 439 439 3) Within range 440 440 441 -[[image:image-20220628151143-7.png]] 428 +[[image:image-20220628151143-7.png||_mstalt="431210"]] 442 442 443 443 444 - 445 445 ==== 2.4.6.4 Ext~=2 TMP117 Sensor (Since Firmware v1.3) ==== 446 446 447 447 448 -[[image:image-20220927095645-1.png||height="534" width="460"]] 434 +[[image:image-20220927095645-1.png||_mstalt="433771" height="534" width="460"]] 449 449 450 450 451 451 (% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117):** 452 452 453 -[[image:image-20220906102307-7.png]] 439 +[[image:image-20220906102307-7.png||_mstalt="430443"]] 454 454 455 455 456 456 (% style="color:blue" %)**Interrupt Mode and Counting Mode:** ... ... @@ -458,7 +458,6 @@ 458 458 The external cable NE2 can be use for MOD4 and MOD8 459 459 460 460 461 - 462 462 ==== 2.4.6.5 Ext~=4 Interrupt Mode (Since Firmware v1.3) ==== 463 463 464 464 ... ... @@ -473,7 +473,7 @@ 473 473 474 474 In Close state, the power consumption will be 3uA higher than normal. 475 475 476 -[[image:image-20220906100852-1.png||height="205" width="377"]] 461 +[[image:image-20220906100852-1.png||_mstalt="429156" height="205" width="377"]] 477 477 478 478 479 479 Ext=4,Interrupt Sensor: ... ... @@ -497,15 +497,14 @@ 497 497 498 498 Trigger by falling edge: 499 499 500 -[[image:image-20220906101145-2.png]] 485 +[[image:image-20220906101145-2.png||_mstalt="428324"]] 501 501 502 502 503 503 Trigger by raising edge: 504 504 505 -[[image:image-20220906101145-3.png]] 490 +[[image:image-20220906101145-3.png||_mstalt="428688"]] 506 506 507 507 508 - 509 509 ==== 2.4.6.6 Ext~=8 Counting Mode(Since Firmware v1.3) ==== 510 510 511 511 ... ... @@ -514,12 +514,12 @@ 514 514 515 515 (% 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. 516 516 517 -[[image:image-20220906101320-4.png||height="366" width="698"]] 501 +[[image:image-20220906101320-4.png||_mstalt="427336" height="366" width="698"]] 518 518 519 519 520 520 (% 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 521 521 522 -[[image:image-20220906101320-5.png||height="353" width="696"]] 506 +[[image:image-20220906101320-5.png||_mstalt="427700" height="353" width="696"]] 523 523 524 524 525 525 Ext=8, Counting Sensor ( 4 bytes): ... ... @@ -541,7 +541,7 @@ 541 541 Sent current count to 60 542 542 ))) 543 543 544 -[[image:image-20220906101320-6.png]] 528 +[[image:image-20220906101320-6.png||_mstalt="428064"]] 545 545 546 546 547 547 (% style="color:blue" %)**A2 downlink Command:** ... ... @@ -557,7 +557,6 @@ 557 557 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) 558 558 559 559 560 - 561 561 == 2.5 Show data on Datacake == 562 562 563 563 ... ... @@ -586,7 +586,7 @@ 586 586 ))) 587 587 588 588 589 -[[image:image-20220523000825-7.png||_mstalt="429884" _mstvisible="3"height="262" width="583"]]572 +[[image:image-20220523000825-7.png||_mstalt="429884" height="262" width="583"]] 590 590 591 591 592 592 ... ... @@ -593,19 +593,18 @@ 593 593 Select default key as Access Key: 594 594 595 595 596 -[[image:image-20220523000825-8.png||_mstalt="430248" _mstvisible="3"height="453" width="406"]]579 +[[image:image-20220523000825-8.png||_mstalt="430248" height="453" width="406"]] 597 597 598 598 599 -In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/ ||_mstvisible="2"]]) , add LHT65 device.582 +In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device. 600 600 601 601 602 -[[image:image-20220523000825-9.png||_mstalt="430612" _mstvisible="3"height="366" width="392"]]585 +[[image:image-20220523000825-9.png||_mstalt="430612" height="366" width="392"]] 603 603 604 604 605 -[[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3"height="413" width="728"]]588 +[[image:image-20220523000825-10.png||_mstalt="450619" height="413" width="728"]] 606 606 607 607 608 - 609 609 == 2.6 Datalog Feature == 610 610 611 611 ... ... @@ -614,7 +614,6 @@ 614 614 ))) 615 615 616 616 617 - 618 618 === 2.6.1 Ways to get datalog via LoRaWAN === 619 619 620 620 ... ... @@ -634,10 +634,9 @@ 634 634 Below is the typical case for the auto-update datalog feature (Set PNACKMD=1) 635 635 636 636 637 -[[image:image-20220703111700-2.png||height="381" width="1119"]] 618 +[[image:image-20220703111700-2.png||_mstalt="426244" height="381" width="1119"]] 638 638 639 639 640 - 641 641 === 2.6.2 Unix TimeStamp === 642 642 643 643 ... ... @@ -644,20 +644,20 @@ 644 644 LHT65N uses Unix TimeStamp format based on 645 645 646 646 647 -[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3"height="97" width="627"]]627 +[[image:image-20220523001219-11.png||_mstalt="450450" height="97" width="627"]] 648 648 649 649 650 650 651 -User can get this time from link: [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/ ||_mstvisible="3"]] :631 +User can get this time from link: [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] : 652 652 653 653 Below is the converter example 654 654 655 -[[image:image-20220523001219-12.png||_mstalt="450827" _mstvisible="3"height="298" width="720"]]635 +[[image:image-20220523001219-12.png||_mstalt="450827" height="298" width="720"]] 656 656 637 + 657 657 So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25 658 658 659 659 660 - 661 661 === 2.6.3 Set Device Time === 662 662 663 663 ... ... @@ -692,18 +692,17 @@ 692 692 ))) 693 693 694 694 695 - 696 696 === 2.6.4 Poll sensor value === 697 697 698 698 699 699 User can poll sensor value based on timestamps from the server. Below is the downlink command. 700 700 701 -[[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]]680 +[[image:image-20220523152302-15.png||_mstalt="451581"]] 702 702 703 703 704 704 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. 705 705 706 -For example, downlink command **31 5FC5F350 5FC6 0160 05** 685 +For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(%%) 707 707 708 708 Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data 709 709 ... ... @@ -710,7 +710,6 @@ 710 710 Uplink Internal =5s,means LHT65N will send one packet every 5s. range 5~~255s. 711 711 712 712 713 - 714 714 === 2.6.5 Datalog Uplink payload === 715 715 716 716 ... ... @@ -726,7 +726,7 @@ 726 726 727 727 **Poll message flag & Ext:** 728 728 729 -[[image:image-20221006192726-1.png||height="112" width="754"]] 707 +[[image:image-20221006192726-1.png||_mstalt="430508" height="112" width="754"]] 730 730 731 731 (% 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) 732 732 ... ... @@ -753,7 +753,7 @@ 753 753 754 754 If LHT65N has below data inside Flash: 755 755 756 -[[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3"height="335" width="735"]]734 +[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]] 757 757 758 758 759 759 If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705 ... ... @@ -765,7 +765,7 @@ 765 765 766 766 **LHT65N will uplink this payload.** 767 767 768 -[[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3"height="421" style="text-align:left" width="727"]]746 +[[image:image-20220523001219-13.png||_mstalt="451204" height="421" style="text-align:left" width="727"]] 769 769 770 770 771 771 __**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E ... ... @@ -785,7 +785,6 @@ 785 785 Unix time is 0x60066009=1611030423s=21/1/19 04:27:03 786 786 787 787 788 - 789 789 == 2.7 Alarm Mode & Feature "Multi sampling, one uplink" == 790 790 791 791 ... ... @@ -797,11 +797,10 @@ 797 797 (% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.** 798 798 799 799 800 - 801 801 === 2.7.1 ALARM MODE ( Since v1.3.1 firmware) === 802 802 803 803 804 -**Internal GXHT30 temperature alarm** 780 +**Internal GXHT30 temperature alarm(Acquisition time: fixed at one minute)** 805 805 806 806 ((( 807 807 (% class="box infomessage" %) ... ... @@ -812,7 +812,7 @@ 812 812 813 813 **AT+ARTEMP**: Gets or sets the alarm range of the internal temperature sensor 814 814 815 -**AT+ARTEMP=? **: Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)791 +(% _mstmutation="1" %)**AT+ARTEMP=? **(%%): Gets the alarm range of the internal temperature sensor(% style="display:none" %) 816 816 817 817 **AT+ARTEMP=45,105**: Set the internal temperature sensor alarm range from 45 to 105. 818 818 ... ... @@ -865,7 +865,7 @@ 865 865 TEMPhigh=0014 866 866 867 867 868 -**Fluctuation alarm for DS18B20 and TMP117** 844 +**Fluctuation alarm for DS18B20 and TMP117(Acquisition time: minimum 1s)** 869 869 870 870 **AT+WMOD=2,60,5** 871 871 ... ... @@ -882,8 +882,16 @@ 882 882 883 883 ==== **Sampling multiple times and uplink together** ==== 884 884 885 -**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 -16 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.861 +**AT+WMOD=3,1,60,20,-16,32,1** 886 886 863 +Explain: 864 + 865 +* Set Working Mode to **Mode 3** 866 +* Sampling Interval is **60**s. 867 +* 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) 868 +* Temperature alarm range is **-16** to **32**°C, 869 +* **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. 870 + 887 887 (% style="color:#4f81bd" %)**Downlink Command:** 888 888 889 889 **Example: **A50301003C14FFF0002001 ... ... @@ -905,7 +905,7 @@ 905 905 906 906 **Uplink payload( Fport=3)** 907 907 908 -**Example: **CBEA0109920A4109C4892 +**Example: CBEA**01**0992**//0A41//**09C4** 909 909 910 910 BatV=CBEA 911 911 ... ... @@ -927,7 +927,7 @@ 927 927 === 2.7.2 ALARM MODE ( Before v1.3.1 firmware) === 928 928 929 929 930 -(% _mstvisible="1"class="box infomessage" %)914 +(% class="box infomessage" %) 931 931 ((( 932 932 ((( 933 933 **AT+WMOD=1**: Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor) ... ... @@ -942,7 +942,7 @@ 942 942 ))) 943 943 944 944 ((( 945 -**AT+ARTEMP=? **: Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)929 +(% _mstmutation="1" %)**AT+ARTEMP=? **(%%): Gets the alarm range of the internal temperature sensor(% style="display:none" %) 946 946 ))) 947 947 948 948 ((( ... ... @@ -965,7 +965,6 @@ 965 965 TEMPhigh=003C 966 966 967 967 968 - 969 969 == 2.8 LED Indicator == 970 970 971 971 ... ... @@ -980,21 +980,19 @@ 980 980 * RED LED when external sensor is not connected 981 981 * For each success downlink, the PURPLE LED will blink once 982 982 966 + 983 983 == 2.9 installation == 984 984 985 985 986 -(% _mstvisible="1" %) 987 -[[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]] 970 +[[image:image-20220516231650-1.png||_mstalt="428597" height="436" width="428"]] 988 988 989 989 990 - 991 991 = 3. Sensors and Accessories = 992 992 993 - 994 994 == 3.1 E2 Extension Cable == 995 995 996 996 997 -[[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]] 978 +[[image:image-20220619092222-1.png||_mstalt="429533" height="182" width="188"]][[image:image-20220619092313-2.png||_mstalt="430222" height="182" width="173"]] 998 998 999 999 1000 1000 **1m long breakout cable for LHT65N. Features:** ... ... @@ -1018,15 +1018,13 @@ 1018 1018 1019 1019 ))) 1020 1020 1021 -[[image:image-20220619092421-3.png||height="371" width="529"]] 1002 +[[image:image-20220619092421-3.png||_mstalt="430547" height="371" width="529"]] 1022 1022 1023 1023 1024 - 1025 - 1026 1026 == 3.2 E3 Temperature Probe == 1027 1027 1028 1028 1029 -[[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"]]1008 +[[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"]] 1030 1030 1031 1031 1032 1032 Temperature sensor with 2 meters cable long ... ... @@ -1085,7 +1085,6 @@ 1085 1085 ))) 1086 1086 1087 1087 1088 - 1089 1089 == 4.1 Set Transmit Interval Time == 1090 1090 1091 1091 ... ... @@ -1094,7 +1094,7 @@ 1094 1094 1095 1095 (% style="color:#4f81bd" %)**AT Command: AT+TDC** 1096 1096 1097 -[[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]1075 +[[image:image-20220523150701-2.png||_mstalt="427453"]] 1098 1098 1099 1099 1100 1100 (% style="color:#4f81bd" %)**Downlink Command: 0x01** ... ... @@ -1116,7 +1116,7 @@ 1116 1116 1117 1117 (% style="color:#4f81bd" %)**AT Command: AT+EXT** 1118 1118 1119 -[[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]1097 +[[image:image-20220523150759-3.png||_mstalt="432146"]] 1120 1120 1121 1121 1122 1122 (% style="color:#4f81bd" %)**Downlink Command: 0xA2** ... ... @@ -1154,7 +1154,7 @@ 1154 1154 1155 1155 (% style="color:#4f81bd" %)**AT Command:** 1156 1156 1157 -[[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]1135 +[[image:image-20220523150928-4.png||_mstalt="431821"]] 1158 1158 1159 1159 1160 1160 (% style="color:#4f81bd" %)**Downlink Command:** ... ... @@ -1171,7 +1171,7 @@ 1171 1171 1172 1172 (% style="color:#4f81bd" %)**AT Command: AT+PWORD** 1173 1173 1174 -[[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]1152 +[[image:image-20220523151052-5.png||_mstalt="428623"]] 1175 1175 1176 1176 1177 1177 (% style="color:#4f81bd" %)**Downlink Command:** ... ... @@ -1179,7 +1179,6 @@ 1179 1179 No downlink command for this feature. 1180 1180 1181 1181 1182 - 1183 1183 == 4.5 Quit AT Command == 1184 1184 1185 1185 ... ... @@ -1188,7 +1188,7 @@ 1188 1188 1189 1189 (% style="color:#4f81bd" %)**AT Command: AT+DISAT** 1190 1190 1191 -[[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]1168 +[[image:image-20220523151132-6.png||_mstalt="428649"]] 1192 1192 1193 1193 1194 1194 (% style="color:#4f81bd" %)**Downlink Command:** ... ... @@ -1196,7 +1196,6 @@ 1196 1196 No downlink command for this feature. 1197 1197 1198 1198 1199 - 1200 1200 == 4.6 Set to sleep mode == 1201 1201 1202 1202 ... ... @@ -1205,12 +1205,12 @@ 1205 1205 * **AT+Sleep=0** : Normal working mode, device will sleep and use lower power when there is no LoRa message 1206 1206 * **AT+Sleep=1** : Device is in deep sleep mode, no LoRa activation happen, used for storage or shipping. 1207 1207 1208 -(% _msthash="315251" _msttexthash="289783" style="color:#4f81bd" %)**AT Command: AT+SLEEP**1184 +(% style="color:#4f81bd" %)**AT Command: AT+SLEEP** 1209 1209 1210 -[[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]]1186 +[[image:image-20220523151218-7.png||_mstalt="430703"]] 1211 1211 1212 1212 1213 -(% _msthash="315252" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**1189 +(% style="color:#4f81bd" %)**Downlink Command:** 1214 1214 1215 1215 * There is no downlink command to set to Sleep mode. 1216 1216 ... ... @@ -1221,17 +1221,16 @@ 1221 1221 Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]] 1222 1222 1223 1223 1224 -(% _msthash="315253" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**1200 +(% style="color:#4f81bd" %)**AT Command:** 1225 1225 1226 -[[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]1202 +[[image:image-20220523151253-8.png||_mstalt="430677"]] 1227 1227 1228 1228 1229 -(% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**1205 +(% style="color:#4f81bd" %)**Downlink Command:** 1230 1230 1231 1231 0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352 1232 1232 1233 1233 1234 - 1235 1235 == 4.8 Set Time Sync Mode == 1236 1236 1237 1237 ... ... @@ -1245,9 +1245,9 @@ 1245 1245 1246 1246 ))) 1247 1247 1248 -(% _msthash="506058" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**1223 +(% style="color:#4f81bd" %)**AT Command:** 1249 1249 1250 -[[image:image-20220523151336-9.png||_mstalt="431717" _mstvisible="3"]]1225 +[[image:image-20220523151336-9.png||_mstalt="431717"]] 1251 1251 1252 1252 1253 1253 (% style="color:#4f81bd" %)**Downlink Command:** ... ... @@ -1256,7 +1256,6 @@ 1256 1256 0x28 00 ~/~/ Same As AT+SYNCMOD=0 1257 1257 1258 1258 1259 - 1260 1260 == 4.9 Set Time Sync Interval == 1261 1261 1262 1262 ... ... @@ -1263,17 +1263,16 @@ 1263 1263 Feature: Define System time sync interval. SYNCTDC default value: 10 days. 1264 1264 1265 1265 1266 -(% _msthash="315256" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**1240 +(% style="color:#4f81bd" %)**AT Command:** 1267 1267 1268 -[[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]1242 +[[image:image-20220523151411-10.png||_mstalt="449696"]] 1269 1269 1270 1270 1271 -(% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**1245 +(% style="color:#4f81bd" %)**Downlink Command:** 1272 1272 1273 1273 **0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A 1274 1274 1275 1275 1276 - 1277 1277 == 4.10 Print data entries base on page. == 1278 1278 1279 1279 ... ... @@ -1280,17 +1280,16 @@ 1280 1280 Feature: Print the sector data from start page to stop page (max is 416 pages). 1281 1281 1282 1282 1283 -(% _msthash="315258" _msttexthash="264953" style="color:#4f81bd" %)**AT Command: AT+PDTA**1256 +(% style="color:#4f81bd" %)**AT Command: AT+PDTA** 1284 1284 1285 -[[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]1258 +[[image:image-20220523151450-11.png||_mstalt="451035"]] 1286 1286 1287 1287 1288 -(% _msthash="315259" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**1261 +(% style="color:#4f81bd" %)**Downlink Command:** 1289 1289 1290 1290 No downlink commands for feature 1291 1291 1292 1292 1293 - 1294 1294 == 4.11 Print last few data entries. == 1295 1295 1296 1296 ... ... @@ -1297,17 +1297,16 @@ 1297 1297 Feature: Print the last few data entries 1298 1298 1299 1299 1300 -(% _msthash="315260" _msttexthash="288522" style="color:#4f81bd" %)**AT Command: AT+PLDTA**1272 +(% style="color:#4f81bd" %)**AT Command: AT+PLDTA** 1301 1301 1302 -[[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]1274 +[[image:image-20220523151524-12.png||_mstalt="452101"]] 1303 1303 1304 1304 1305 -(% _msthash="315261" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**1277 +(% style="color:#4f81bd" %)**Downlink Command:** 1306 1306 1307 1307 No downlink commands for feature 1308 1308 1309 1309 1310 - 1311 1311 == 4.12 Clear Flash Record == 1312 1312 1313 1313 ... ... @@ -1316,7 +1316,7 @@ 1316 1316 1317 1317 (% style="color:#4f81bd" %)**AT Command: AT+CLRDTA** 1318 1318 1319 -[[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]]1290 +[[image:image-20220523151556-13.png||_mstalt="454129"]] 1320 1320 1321 1321 1322 1322 (% style="color:#4f81bd" %)**Downlink Command: 0xA3** ... ... @@ -1395,38 +1395,33 @@ 1395 1395 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. 1396 1396 1397 1397 1398 - 1399 1399 = 5. Battery & How to replace = 1400 1400 1401 - 1402 1402 == 5.1 Battery Type == 1403 1403 1404 1404 1405 - 1406 1406 ((( 1407 1407 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. 1408 1408 ))) 1409 1409 1410 - 1411 - 1412 1412 ((( 1413 1413 The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance. 1414 -[[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]] 1380 + 1381 + 1382 +[[image:image-20220515075034-1.png||_mstalt="428961" height="208" width="644"]] 1415 1415 ))) 1416 1416 1417 1417 The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery. 1418 1418 1419 1419 1420 - 1421 1421 == 5.2 Replace Battery == 1422 1422 1423 1423 1424 1424 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. 1425 1425 1426 -[[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"]]1393 +[[image:image-20220515075440-2.png||_mstalt="429546" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" height="193" width="257"]] 1427 1427 1428 1428 1429 - 1430 1430 == 5.3 Battery Life Analyze == 1431 1431 1432 1432 ... ... @@ -1441,10 +1441,8 @@ 1441 1441 ))) 1442 1442 1443 1443 1444 - 1445 1445 = 6. FAQ = 1446 1446 1447 - 1448 1448 == 6.1 How to use AT Command? == 1449 1449 1450 1450 ... ... @@ -1453,7 +1453,7 @@ 1453 1453 [[image:image-20220530085651-1.png||_mstalt="429949"]] 1454 1454 1455 1455 1456 - (% _msthash="506061" _msttexthash="170755" %)**Connection:**1420 +**Connection:** 1457 1457 1458 1458 * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND** 1459 1459 * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+** ... ... @@ -1469,209 +1469,143 @@ 1469 1469 [[image:image-20220530095701-4.png||_mstalt="430014"]] 1470 1470 1471 1471 1472 -(% _msthash="506066" _msttexthash="544869" %) 1473 1473 AT Command List is as below: 1474 1474 1475 -(% _msthash="506067" _msttexthash="361920" %) 1476 1476 AT+<CMD>? : Help on <CMD> 1477 1477 1478 -(% _msthash="506068" _msttexthash="243061" %) 1479 1479 AT+<CMD> : Run <CMD> 1480 1480 1481 -(% _msthash="506069" _msttexthash="704197" %) 1482 1482 AT+<CMD>=<value> : Set the value 1483 1483 1484 -(% _msthash="506070" _msttexthash="455676" %) 1485 1485 AT+<CMD>=? : Get the value 1486 1486 1487 -(% _msthash="506071" _msttexthash="670553" %) 1488 1488 AT+DEBUG: Set more info output 1489 1489 1490 -(% _msthash="506072" _msttexthash="485888" %) 1491 1491 ATZ: Trig a reset of the MCU 1492 1492 1493 -(% _msthash="506073" _msttexthash="2068872" %) 1494 1494 AT+FDR: Reset Parameters to Factory Default, Keys Reserve 1495 1495 1496 -(% _msthash="506074" _msttexthash="689169" %) 1497 1497 AT+DEUI: Get or Set the Device EUI 1498 1498 1499 -(% _msthash="506075" _msttexthash="960414" %) 1500 1500 AT+DADDR: Get or Set the Device Address 1501 1501 1502 -(% _msthash="506076" _msttexthash="1079897" %) 1503 1503 AT+APPKEY: Get or Set the Application Key 1504 1504 1505 -(% _msthash="506077" _msttexthash="1326143" %) 1506 1506 AT+NWKSKEY: Get or Set the Network Session Key 1507 1507 1508 -(% _msthash="506078" _msttexthash="1573000" %) 1509 1509 AT+APPSKEY: Get or Set the Application Session Key 1510 1510 1511 -(% _msthash="506079" _msttexthash="1041729" %) 1512 1512 AT+APPEUI: Get or Set the Application EUI 1513 1513 1514 -(% _msthash="506080" _msttexthash="2104206" %) 1515 1515 AT+ADR: Get or Set the Adaptive Data Rate setting. (0: off, 1: on) 1516 1516 1517 -(% _msthash="506081" _msttexthash="3369288" %) 1518 1518 AT+TXP: Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec) 1519 1519 1520 -(% _msthash="506082" _msttexthash="1894529" %) 1521 1521 AT+DR: Get or Set the Data Rate. (0-7 corresponding to DR_X) 1522 1522 1523 -(% _msthash="506083" _msttexthash="3864172" %) 1524 1524 AT+DCS: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing 1525 1525 1526 -(% _msthash="506084" _msttexthash="1712204" %) 1527 1527 AT+PNM: Get or Set the public network mode. (0: off, 1: on) 1528 1528 1529 -(% _msthash="506085" _msttexthash="1281202" %) 1530 1530 AT+RX2FQ: Get or Set the Rx2 window frequency 1531 1531 1532 -(% _msthash="506086" _msttexthash="2796781" %) 1533 1533 AT+RX2DR: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X) 1534 1534 1535 -(% _msthash="506087" _msttexthash="3285165" %) 1536 1536 AT+RX1DL: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms 1537 1537 1538 -(% _msthash="506088" _msttexthash="3286179" %) 1539 1539 AT+RX2DL: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms 1540 1540 1541 -(% _msthash="506089" _msttexthash="4703803" %) 1542 1542 AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms 1543 1543 1544 -(% _msthash="506090" _msttexthash="4704999" %) 1545 1545 AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms 1546 1546 1547 -(% _msthash="506091" _msttexthash="1528683" %) 1548 1548 AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA) 1549 1549 1550 -(% _msthash="506092" _msttexthash="757185" %) 1551 1551 AT+NWKID: Get or Set the Network ID 1552 1552 1553 -(% _msthash="506093" _msttexthash="1156597" %) 1554 1554 AT+FCU: Get or Set the Frame Counter Uplink 1555 1555 1556 -(% _msthash="506094" _msttexthash="1273987" %) 1557 1557 AT+FCD: Get or Set the Frame Counter Downlink 1558 1558 1559 -(% _msthash="506095" _msttexthash="859222" %) 1560 1560 AT+CLASS: Get or Set the Device Class 1561 1561 1562 -(% _msthash="506096" _msttexthash="384852" %) 1563 1563 AT+JOIN: Join network 1564 1564 1565 -(% _msthash="506097" _msttexthash="548626" %) 1566 1566 AT+NJS: Get the join status 1567 1567 1568 -(% _msthash="506098" _msttexthash="2546206" %) 1569 1569 AT+SENDB: Send hexadecimal data along with the application port 1570 1570 1571 -(% _msthash="506099" _msttexthash="1932307" %) 1572 1572 AT+SEND: Send text data along with the application port 1573 1573 1574 -(% _msthash="506100" _msttexthash="3560557" %) 1575 1575 AT+RECVB: Print last received data in binary format (with hexadecimal values) 1576 1576 1577 -(% _msthash="506101" _msttexthash="1429701" %) 1578 1578 AT+RECV: Print last received data in raw format 1579 1579 1580 -(% _msthash="506102" _msttexthash="1735981" %) 1581 1581 AT+VER: Get current image version and Frequency Band 1582 1582 1583 -(% _msthash="506103" _msttexthash="1189474" %) 1584 1584 AT+CFM: Get or Set the confirmation mode (0-1) 1585 1585 1586 -(% _msthash="506104" _msttexthash="1718210" %) 1587 1587 AT+CFS: Get confirmation status of the last AT+SEND (0-1) 1588 1588 1589 -(% _msthash="506105" _msttexthash="1339403" %) 1590 1590 AT+SNR: Get the SNR of the last received packet 1591 1591 1592 -(% _msthash="506106" _msttexthash="1452009" %) 1593 1593 AT+RSSI: Get the RSSI of the last received packet 1594 1594 1595 -(% _msthash="506107" _msttexthash="2768142" %) 1596 1596 AT+TDC: Get or set the application data transmission interval in ms 1597 1597 1598 -(% _msthash="506108" _msttexthash="1083914" %) 1599 1599 AT+PORT: Get or set the application port 1600 1600 1601 -(% _msthash="506109" _msttexthash="622440" %) 1602 1602 AT+DISAT: Disable AT commands 1603 1603 1604 -(% _msthash="506110" _msttexthash="868361" %) 1605 1605 AT+PWORD: Set password, max 9 digits 1606 1606 1607 -(% _msthash="506111" _msttexthash="2210299" %) 1608 1608 AT+CHS: Get or Set Frequency (Unit: Hz) for Single Channel Mode 1609 1609 1610 -(% _msthash="506112" _msttexthash="2113462" %) 1611 1611 AT+CHE: Get or Set eight channels mode,Only for US915,AU915,CN470 1612 1612 1613 -(% _msthash="506113" _msttexthash="2087423" %) 1614 1614 AT+PDTA: Print the sector data from start page to stop page 1615 1615 1616 -(% _msthash="506114" _msttexthash="1063127" %) 1617 1617 AT+PLDTA: Print the last few sets of data 1618 1618 1619 -(% _msthash="506115" _msttexthash="1999426" %) 1620 1620 AT+CLRDTA: Clear the storage, record position back to 1st 1621 1621 1622 -(% _msthash="506116" _msttexthash="442130" %) 1623 1623 AT+SLEEP: Set sleep mode 1624 1624 1625 -(% _msthash="506117" _msttexthash="1080222" %) 1626 1626 AT+EXT: Get or Set external sensor model 1627 1627 1628 -(% _msthash="506118" _msttexthash="1309490" %) 1629 1629 AT+BAT: Get the current battery voltage in mV 1630 1630 1631 -(% _msthash="506119" _msttexthash="813891" %) 1632 1632 AT+CFG: Print all configurations 1633 1633 1634 -(% _msthash="506120" _msttexthash="551707" %) 1635 1635 AT+WMOD: Get or Set Work Mode 1636 1636 1637 -(% _msthash="506121" _msttexthash="2631499" %) 1638 1638 AT+ARTEMP: Get or set the internal Temperature sensor alarm range 1639 1639 1640 -(% _msthash="506122" _msttexthash="3907150" %) 1641 1641 AT+CITEMP: Get or set the internal Temperature sensor collection interval in min 1642 1642 1643 -(% _msthash="506123" _msttexthash="854620" %) 1644 1644 AT+SETCNT: Set the count at present 1645 1645 1646 -(% _msthash="506124" _msttexthash="2554877" %) 1647 1647 AT+RJTDC: Get or set the ReJoin data transmission interval in min 1648 1648 1649 -(% _msthash="506125" _msttexthash="771849" %) 1650 1650 AT+RPL: Get or set response level 1651 1651 1652 -(% _msthash="506126" _msttexthash="1484314" %) 1653 1653 AT+TIMESTAMP: Get or Set UNIX timestamp in second 1654 1654 1655 -(% _msthash="506127" _msttexthash="741728" %) 1656 1656 AT+LEAPSEC: Get or Set Leap Second 1657 1657 1658 -(% _msthash="506128" _msttexthash="1694017" %) 1659 1659 AT+SYNCMOD: Get or Set time synchronization method 1660 1660 1661 -(% _msthash="506129" _msttexthash="2235948" %) 1662 1662 AT+SYNCTDC: Get or set time synchronization interval in day 1663 1663 1664 -(% _msthash="506130" _msttexthash="425542" %) 1665 1665 AT+PID: Get or set the PID 1666 1666 1667 1667 1668 - 1669 1669 == 6.2 Where to use AT commands and Downlink commands == 1670 1670 1671 1671 1672 1672 **AT commands:** 1673 1673 1674 -[[image:image-20220620153708-1.png||height="603" width="723"]] 1572 +[[image:image-20220620153708-1.png||_mstalt="429806" height="603" width="723"]] 1675 1675 1676 1676 1677 1677 **Downlink commands:** ... ... @@ -1705,20 +1705,18 @@ 1705 1705 [[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]] 1706 1706 1707 1707 1708 - 1709 1709 == 6.3 How to change the uplink interval? == 1710 1710 1711 1711 1712 -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/||_mst hash="506137" _msttexthash="5712018" style="background-color: rgb(255, 255, 255);"]]1609 +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/||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]] 1713 1713 1714 1714 1715 - 1716 1716 == 6.4 How to use TTL-USB to connect a PC to input AT commands? == 1717 1717 1718 1718 1719 -[[image:image-20220615153355-1.png]] 1615 +[[image:image-20220615153355-1.png||_mstalt="430222"]] 1720 1720 1721 -[[image:1655802313617-381.png]] 1617 +[[image:1655802313617-381.png||_mstalt="293917"]] 1722 1722 1723 1723 1724 1724 ((( ... ... @@ -1728,39 +1728,37 @@ 1728 1728 1729 1729 Input password and ATZ to activate LHT65N,As shown below: 1730 1730 1731 -[[image:image-20220615154519-3.png||height="672" width="807"]] 1627 +[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]] 1732 1732 1733 1733 1734 - 1735 1735 == 6.5 How to use TTL-USB to connect PC to upgrade firmware? == 1736 1736 1737 1737 1738 -[[image:image-20220615153355-1.png]] 1633 +[[image:image-20220615153355-1.png||_mstalt="430222"]] 1739 1739 1740 1740 1741 1741 (% style="color:blue" %)**Step1**(%%): Install TremoProgrammer first. 1742 1742 1743 -[[image:image-20220615170542-5.png]] 1638 +[[image:image-20220615170542-5.png||_mstalt="430638"]] 1744 1744 1745 1745 1746 1746 1747 -(% style="color:blue" %)**Step2**(%%):wiring method.(% style="display:none" %) 1642 +(% _mstmutation="1" style="color:blue" %)**Step2**(%%):wiring method.(% style="display:none" %) 1748 1748 1749 -(% _msthash="506146" _msttexthash="52173160" %) 1750 1750 First connect the four lines;(% style="display:none" %) 1751 1751 1752 -[[image:image-20220621170938-1.png||height="413" width="419"]] (% _mstvisible="1" %),(% style="display:none" %)1646 +[[image:image-20220621170938-1.png||_mstalt="431340" height="413" width="419"]],(% style="display:none" %) 1753 1753 1754 1754 1755 - (% _mstvisible="1" %)Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.1649 +Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode. 1756 1756 1757 -[[image:image-20220621170938-2.png]] 1651 +[[image:image-20220621170938-2.png||_mstalt="431704"]] 1758 1758 1759 1759 1760 1760 1761 1761 (% style="color:blue" %)**Step3:**(%%)Select the device port to be connected, baud rate and bin file to be downloaded. 1762 1762 1763 -[[image:image-20220615171334-6.png]] 1657 +[[image:image-20220615171334-6.png||_mstalt="431028"]] 1764 1764 1765 1765 1766 1766 Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade. ... ... @@ -1768,20 +1768,19 @@ 1768 1768 1769 1769 When this interface appears, it indicates that the download has been completed. 1770 1770 1771 -[[image:image-20220620160723-8.png]] 1665 +[[image:image-20220620160723-8.png||_mstalt="430703"]] 1772 1772 1773 1773 1774 1774 Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device. 1775 1775 1776 1776 1777 - 1778 1778 == 6.6 Using USB-TYPE-C to connect to the computer using the AT command == 1779 1779 1780 1780 1781 -[[image:image-20220623110706-1.png]] 1674 +[[image:image-20220623110706-1.png||_mstalt="427869"]] 1782 1782 1783 1783 1784 -[[image:image-20220623112117-4.png||height="459" width="343"]] 1677 +[[image:image-20220623112117-4.png||_mstalt="428350" height="459" width="343"]] 1785 1785 1786 1786 1787 1787 ((( ... ... @@ -1791,38 +1791,34 @@ 1791 1791 1792 1792 Input password and ATZ to activate LHT65N,As shown below: 1793 1793 1794 -[[image:image-20220615154519-3.png||height="672" width="807"]] 1687 +[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]] 1795 1795 1796 1796 1797 - 1798 1798 == 6.7 How to use USB-TYPE-C to connect PC to upgrade firmware? == 1799 1799 1800 1800 1801 -[[image:image-20220623110706-1.png]] 1693 +[[image:image-20220623110706-1.png||_mstalt="427869"]] 1802 1802 1803 1803 1804 1804 (% style="color:blue" %)**Step1**(%%): Install TremoProgrammer first. 1805 1805 1806 -[[image:image-20220615170542-5.png]] 1698 +[[image:image-20220615170542-5.png||_mstalt="430638"]] 1807 1807 1808 1808 1809 1809 1810 -(% style="color:blue" %)**Step2**(%%):wiring method.(% style="display:none" %) 1702 +(% _mstmutation="1" style="color:blue" %)**Step2**(%%):wiring method.(% style="display:none" %) 1811 1811 1812 -(% _msthash="506146" _msttexthash="52173160" %) 1813 1813 First connect the four lines; 1814 1814 1815 -(% _msthash="506146" _msttexthash="52173160" %) 1816 -[[image:image-20220623113959-5.png||height="528" width="397"]] 1706 +[[image:image-20220623113959-5.png||_mstalt="433485" height="528" width="397"]] 1817 1817 1818 -(% _msthash="506146" _msttexthash="52173160" %) 1819 -Connect A5 and GND with Dupont wire for a while and then separate 1708 +Connect A8 and GND with Dupont wire for a while and then separate,enter reset mode 1820 1820 1821 1821 1822 1822 1823 1823 (% style="color:blue" %)**Step3:**(%%)Select the device port to be connected, baud rate and bin file to be downloaded. 1824 1824 1825 -[[image:image-20220615171334-6.png]] 1714 +[[image:image-20220615171334-6.png||_mstalt="431028"]] 1826 1826 1827 1827 1828 1828 Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade. ... ... @@ -1830,28 +1830,27 @@ 1830 1830 1831 1831 When this interface appears, it indicates that the download has been completed. 1832 1832 1833 -[[image:image-20220620160723-8.png]] 1722 +[[image:image-20220620160723-8.png||_mstalt="430703"]] 1834 1834 1835 1835 1836 -Finally, restart resetdeviceagain1725 +Finally,Disconnect 3.3v,Connect A8 and GND with Dupont wire for a while and then separate,exit reset mode 1837 1837 1838 1838 1839 - 1840 1840 = 7. Order Info = 1841 1841 1842 1842 1843 -Part Number: (% _mstvisible="4" style="color:#4f81bd" %)** LHT65N-XX-YY**1731 +Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY** 1844 1844 1845 1845 (% style="color:#4f81bd" %)**XX **(%%): The default frequency band 1846 1846 1847 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 1848 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 1849 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 1850 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 1851 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 1852 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band 1853 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 1854 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 1735 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 1736 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 1737 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 1738 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 1739 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 1740 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**US915**(%%): LoRaWAN US915 band 1741 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 1742 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 1855 1855 1856 1856 (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories 1857 1857 ... ... @@ -1868,7 +1868,7 @@ 1868 1868 1869 1869 **Dimension and weight**: 1870 1870 1871 -* Device Size: 10 x 10 x 3.5 cm1759 +* Device Size: 10 x 10 x 3.5 mm 1872 1872 * Device Weight: 120.5g 1873 1873 1874 1874 ... ... @@ -1875,7 +1875,7 @@ 1875 1875 = 9. Reference material = 1876 1876 1877 1877 1878 -* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0 ||_msthash="504975" _msttexthash="51420512"]]1766 +* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]] 1879 1879 1880 1880 1881 1881 = 10. FCC Warning =