Changes for page NDDS75 -- NB-IoT Distance Detect Sensor User Manual
Last modified by Bei Jinggeng on 2024/05/31 09:53
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... ... @@ -13,14 +13,11 @@ 13 13 14 14 **Table of Contents:** 15 15 16 -{{toc/}} 17 17 18 18 19 19 20 20 21 21 22 - 23 - 24 24 = 1. Introduction = 25 25 26 26 == 1.1 What is LoRaWAN Soil Moisture & EC Sensor == ... ... @@ -28,21 +28,13 @@ 28 28 ((( 29 29 30 30 31 -((( 32 32 Dragino NSE01 is an (% style="color:blue" %)**NB-IOT soil moisture & EC sensor**(%%) for agricultural IoT. Used to measure the soil moisture of saline-alkali soil and loam. The soil sensor uses the FDR method to calculate soil moisture and compensates it with soil temperature and electrical conductivity. It has also been calibrated for mineral soil types at the factory. 33 -))) 34 34 35 -((( 36 36 It can detect (% style="color:blue" %)**Soil Moisture, Soil Temperature and Soil Conductivity**(%%), and upload its value to the server wirelessly. 37 -))) 38 38 39 -((( 40 40 The wireless technology used in NSE01 allows the device to send data at a low data rate and reach ultra-long distances, providing ultra-long-distance spread spectrum Communication. 41 -))) 42 42 43 -((( 44 44 NSE01 are powered by (% style="color:blue" %)**8500mAh Li-SOCI2**(%%) batteries, which can be used for up to 5 years. 45 -))) 46 46 47 47 48 48 ))) ... ... @@ -54,8 +54,9 @@ 54 54 55 55 56 56 57 -== 1.2 46 +== 1.2 Features == 58 58 48 + 59 59 * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD 60 60 * Monitor Soil Moisture 61 61 * Monitor Soil Temperature ... ... @@ -86,7 +86,7 @@ 86 86 * - B20 @H-FDD: 800MHz 87 87 * - B28 @H-FDD: 700MHz 88 88 89 - Probe(% style="color:#037691" %)**79 +(% style="color:#037691" %)**Probe Specification:** 90 90 91 91 Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height. 92 92 ... ... @@ -136,9 +136,7 @@ 136 136 === 2.2.1 Test Requirement === 137 137 138 138 139 -((( 140 140 To use NSE01 in your city, make sure meet below requirements: 141 -))) 142 142 143 143 * Your local operator has already distributed a NB-IoT Network there. 144 144 * The local NB-IoT network used the band that NSE01 supports. ... ... @@ -155,13 +155,9 @@ 155 155 156 156 === 2.2.2 Insert SIM card === 157 157 158 -((( 159 159 Insert the NB-IoT Card get from your provider. 160 -))) 161 161 162 -((( 163 163 User need to take out the NB-IoT module and insert the SIM card like below: 164 -))) 165 165 166 166 167 167 [[image:1657249468462-536.png]] ... ... @@ -200,9 +200,7 @@ 200 200 201 201 [[image:image-20220708110657-3.png]] 202 202 203 -((( 204 204 (% style="color:red" %)Note: the valid AT Commands can be found at: (%%)[[http:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]] 205 -))) 206 206 207 207 208 208 ... ... @@ -305,14 +305,12 @@ 305 305 In this mode, uplink payload includes in total 18 bytes 306 306 307 307 (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %) 308 -|=(% style="width: 60px;" %)(((290 +|=(% style="width: 50px;" %)((( 309 309 **Size(bytes)** 310 -)))|=(% style="width: 50px;" %)**6**|=(% style="width: 25px;" %)2|=(% style="width: 25px;" %)**2**|=(% style="width: 70px;" %)**1**|=(% style="width:60px;" %)**2**|=(% style="width: 80px;" %)**2**|=(% style="width:90px;" %)**2**|=(% style="width:50px;" %)**1**311 -|(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H 2.4.1A0A0DeviceID"]]|(% style="width:41px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:108px" %)[[Soil Moisture>>||anchor="H2.4.5A0SoilMoisture"]]|(% style="width:133px" %)[[Soil Temperature>>||anchor="H2.4.6A0SoilTemperature"]]|(% style="width:159px" %)[[Soil Conductivity(EC)>>||anchor="H2.4.7A0SoilConductivity28EC29"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H2.4.8A0DigitalInterrupt"]]292 +)))|=(% style="width: 50px;" %)**6**|=(% style="width: 25px;" %)2|=(% style="width: 25px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 80px;" %)**2**|=(% style="width: 80px;" %)**2**|=(% style="width: 80px;" %)**2**|=(% style="width: 40px;" %)**1** 293 +|(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H"]]|(% style="width:41px" %)[[Ver>>||anchor="H"]]|(% style="width:46px" %)[[BAT>>||anchor="H"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H"]]|(% style="width:108px" %)[[Soil Moisture>>||anchor="H"]]|(% style="width:133px" %)[[Soil Temperature>>||anchor="H"]]|(% style="width:159px" %)[[Soil Conductivity(EC)>>||anchor="H"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H"]] 312 312 313 -((( 314 314 If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data. 315 -))) 316 316 317 317 318 318 [[image:image-20220708111918-4.png]] ... ... @@ -333,44 +333,28 @@ 333 333 * Interrupt: 0x00 = 0 334 334 335 335 336 - 337 - 338 338 == 2.4 Payload Explanation and Sensor Interface == 339 339 340 340 341 341 === 2.4.1 Device ID === 342 342 343 -((( 344 344 By default, the Device ID equal to the last 6 bytes of IMEI. 345 -))) 346 346 347 -((( 348 348 User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID 349 -))) 350 350 351 -((( 352 352 **Example:** 353 -))) 354 354 355 -((( 356 356 AT+DEUI=A84041F15612 357 -))) 358 358 359 -((( 360 360 The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID. 361 -))) 362 362 363 363 364 364 365 365 === 2.4.2 Version Info === 366 366 367 -((( 368 368 Specify the software version: 0x64=100, means firmware version 1.00. 369 -))) 370 370 371 -((( 372 372 For example: 0x00 64 : this device is NSE01 with firmware version 1.0.0. 373 -))) 374 374 375 375 376 376 ... ... @@ -392,33 +392,19 @@ 392 392 393 393 === 2.4.4 Signal Strength === 394 394 395 -((( 396 396 NB-IoT Network signal Strength. 397 -))) 398 398 399 -((( 400 400 **Ex1: 0x1d = 29** 401 -))) 402 402 403 -((( 404 404 (% style="color:blue" %)**0**(%%) -113dBm or less 405 -))) 406 406 407 -((( 408 408 (% style="color:blue" %)**1**(%%) -111dBm 409 -))) 410 410 411 -((( 412 412 (% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm 413 -))) 414 414 415 -((( 416 416 (% style="color:blue" %)**31** (%%) -51dBm or greater 417 -))) 418 418 419 -((( 420 420 (% style="color:blue" %)**99** (%%) Not known or not detectable 421 -))) 422 422 423 423 424 424 ... ... @@ -425,16 +425,12 @@ 425 425 === 2.4.5 Soil Moisture === 426 426 427 427 ((( 428 -((( 429 429 Get the moisture content of the soil. The value range of the register is 0-10000(Decimal), divide this value by 100 to get the percentage of moisture in the soil. 430 430 ))) 431 -))) 432 432 433 433 ((( 434 -((( 435 435 For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the soil is 436 436 ))) 437 -))) 438 438 439 439 ((( 440 440 ... ... @@ -449,7 +449,7 @@ 449 449 === 2.4.6 Soil Temperature === 450 450 451 451 ((( 452 -Get the temperature in the soil. The value range of the register is -4000 - +800(Decimal), divide this value by 100 to get the temperature in the soil. For example, if the data you get from the register is __**0x09 0xEC**__, the temperature content in the soil is 398 + Get the temperature in the soil. The value range of the register is -4000 - +800(Decimal), divide this value by 100 to get the temperature in the soil. For example, if the data you get from the register is __**0x09 0xEC**__, the temperature content in the soil is 453 453 ))) 454 454 455 455 ((( ... ... @@ -490,66 +490,45 @@ 490 490 491 491 === 2.4.8 Digital Interrupt === 492 492 493 -((( 494 494 Digital Interrupt refers to pin (% style="color:blue" %)**GPIO_EXTI**(%%), and there are different trigger methods. When there is a trigger, the NSE01 will send a packet to the server. 495 -))) 496 496 497 -((( 498 498 The command is: 499 -))) 500 500 501 -((( 502 502 (% style="color:blue" %)**AT+INTMOD=3 **(%%) ~/~/(more info about INMOD please refer [[**AT Command Manual**>>url:https://www.dragino.com/downloads/downloads/NB-IoT/NBSN95/DRAGINO_NBSN95-NB_AT%20Commands_v1.1.0.pdf]])**.** 503 -))) 504 504 505 505 506 -((( 507 -The lower four bits of this data field shows if this packet is generated by interrupt or not. Click here for the hardware and software set up. 508 -))) 446 +The lower four bits of this data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H"]] for the hardware and software set up. 509 509 510 510 511 -((( 512 512 Example: 513 -))) 514 514 515 -((( 516 516 0x(00): Normal uplink packet. 517 -))) 518 518 519 -((( 520 520 0x(01): Interrupt Uplink Packet. 521 -))) 522 522 523 523 524 524 525 525 === 2.4.9 +5V Output === 526 526 527 -((( 528 528 NSE01 will enable +5V output before all sampling and disable the +5v after all sampling. 529 -))) 530 530 531 531 532 -((( 533 533 The 5V output time can be controlled by AT Command. 534 -))) 535 535 536 -((( 537 537 (% style="color:blue" %)**AT+5VT=1000** 538 -))) 539 539 540 -((( 541 541 Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors. 542 -))) 543 543 544 544 545 545 546 546 == 2.5 Downlink Payload == 547 547 548 -By default, NSE01prints the downlink payload to console port.472 +By default, LSE50 prints the downlink payload to console port. 549 549 550 550 [[image:image-20220708133731-5.png]] 551 551 552 552 477 + 553 553 ((( 554 554 (% style="color:blue" %)**Examples:** 555 555 ))) ... ... @@ -563,7 +563,7 @@ 563 563 ))) 564 564 565 565 ((( 566 -If the payload=0100003C, it means set the END Node 's TDC to 0x00003C=60(S), while type code is 01.491 +If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01. 567 567 ))) 568 568 569 569 ((( ... ... @@ -583,144 +583,432 @@ 583 583 ))) 584 584 585 585 ((( 586 -If payload = 0x04FF, it will reset the NSE01511 +If payload = 0x04FF, it will reset the LSE01 587 587 ))) 588 588 589 589 590 -* (% style="color:blue" %)** INTMOD**515 +* (% style="color:blue" %)**CFM** 591 591 592 -((( 593 -Downlink Payload: 06000003, Set AT+INTMOD=3 594 -))) 517 +Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0 595 595 596 596 597 597 598 -== 2.6 LEDIndicator ==521 +== 2.6 Show Data in DataCake IoT Server == 599 599 600 600 ((( 601 -The NSE01 has an internal LED which is to show the status of different state. 524 +[[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps: 525 +))) 602 602 527 +((( 528 + 529 +))) 603 603 604 -* When power on, NSE01 will detect if sensor probe is connected, if probe detected, LED will blink four times. (no blinks in this step is no probe) 605 -* Then the LED will be on for 1 second means device is boot normally. 606 -* After NSE01 join NB-IoT network. The LED will be ON for 3 seconds. 607 -* For each uplink probe, LED will be on for 500ms. 531 +((( 532 +(% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the network at this time. 608 608 ))) 609 609 535 +((( 536 +(% style="color:blue" %)**Step 2**(%%): To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps: 537 +))) 610 610 611 611 540 +[[image:1654505857935-743.png]] 612 612 613 -== 2.7 Installation in Soil == 614 614 615 - __**Measurement the soil surface**__543 +[[image:1654505874829-548.png]] 616 616 617 -((( 618 -Choose the proper measuring position. Avoid the probe to touch rocks or hard things. Split the surface soil according to the measured deep. Keep the measured as original density. Vertical insert the probe into the soil to be measured. Make sure not shake when inserting. [[https:~~/~~/img.alicdn.com/imgextra/i3/2005165265/O1CN010rj9Oh1olPsQxrdUK_!!2005165265.jpg>>url:https://img.alicdn.com/imgextra/i3/2005165265/O1CN010rj9Oh1olPsQxrdUK_!!2005165265.jpg]] 619 -))) 620 620 621 - [[image:1657259653666-883.png]]546 +(% style="color:blue" %)**Step 3**(%%)**:** Create an account or log in Datacake. 622 622 548 +(% style="color:blue" %)**Step 4**(%%)**:** Search the LSE01 and add DevEUI. 623 623 624 -((( 625 - 626 626 627 -((( 628 -Dig a hole with diameter > 20CM. 629 -))) 551 +[[image:1654505905236-553.png]] 630 630 631 -((( 632 -Horizontal insert the probe to the soil and fill the hole for long term measurement. 633 -))) 634 -))) 635 635 636 - [[image:1654506665940-119.png]]554 +After added, the sensor data arrive TTN, it will also arrive and show in Mydevices. 637 637 638 -((( 639 - 640 -))) 556 +[[image:1654505925508-181.png]] 641 641 642 642 643 -== 2.8 Firmware Change Log == 644 644 560 +== 2.7 Frequency Plans == 645 645 646 - DownloadURL&FirmwareChange log562 +The LSE01 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets. 647 647 648 -[[www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/Firmware/]] 649 649 565 +=== 2.7.1 EU863-870 (EU868) === 650 650 651 - UpgradeInstruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]567 +(% style="color:#037691" %)** Uplink:** 652 652 569 +868.1 - SF7BW125 to SF12BW125 653 653 571 +868.3 - SF7BW125 to SF12BW125 and SF7BW250 654 654 655 - == 2.9BatteryAnalysis ==573 +868.5 - SF7BW125 to SF12BW125 656 656 657 - === 2.9.1BatteryType ===575 +867.1 - SF7BW125 to SF12BW125 658 658 577 +867.3 - SF7BW125 to SF12BW125 659 659 579 +867.5 - SF7BW125 to SF12BW125 580 + 581 +867.7 - SF7BW125 to SF12BW125 582 + 583 +867.9 - SF7BW125 to SF12BW125 584 + 585 +868.8 - FSK 586 + 587 + 588 +(% style="color:#037691" %)** Downlink:** 589 + 590 +Uplink channels 1-9 (RX1) 591 + 592 +869.525 - SF9BW125 (RX2 downlink only) 593 + 594 + 595 + 596 +=== 2.7.2 US902-928(US915) === 597 + 598 +Used in USA, Canada and South America. Default use CHE=2 599 + 600 +(% style="color:#037691" %)**Uplink:** 601 + 602 +903.9 - SF7BW125 to SF10BW125 603 + 604 +904.1 - SF7BW125 to SF10BW125 605 + 606 +904.3 - SF7BW125 to SF10BW125 607 + 608 +904.5 - SF7BW125 to SF10BW125 609 + 610 +904.7 - SF7BW125 to SF10BW125 611 + 612 +904.9 - SF7BW125 to SF10BW125 613 + 614 +905.1 - SF7BW125 to SF10BW125 615 + 616 +905.3 - SF7BW125 to SF10BW125 617 + 618 + 619 +(% style="color:#037691" %)**Downlink:** 620 + 621 +923.3 - SF7BW500 to SF12BW500 622 + 623 +923.9 - SF7BW500 to SF12BW500 624 + 625 +924.5 - SF7BW500 to SF12BW500 626 + 627 +925.1 - SF7BW500 to SF12BW500 628 + 629 +925.7 - SF7BW500 to SF12BW500 630 + 631 +926.3 - SF7BW500 to SF12BW500 632 + 633 +926.9 - SF7BW500 to SF12BW500 634 + 635 +927.5 - SF7BW500 to SF12BW500 636 + 637 +923.3 - SF12BW500(RX2 downlink only) 638 + 639 + 640 + 641 +=== 2.7.3 CN470-510 (CN470) === 642 + 643 +Used in China, Default use CHE=1 644 + 645 +(% style="color:#037691" %)**Uplink:** 646 + 647 +486.3 - SF7BW125 to SF12BW125 648 + 649 +486.5 - SF7BW125 to SF12BW125 650 + 651 +486.7 - SF7BW125 to SF12BW125 652 + 653 +486.9 - SF7BW125 to SF12BW125 654 + 655 +487.1 - SF7BW125 to SF12BW125 656 + 657 +487.3 - SF7BW125 to SF12BW125 658 + 659 +487.5 - SF7BW125 to SF12BW125 660 + 661 +487.7 - SF7BW125 to SF12BW125 662 + 663 + 664 +(% style="color:#037691" %)**Downlink:** 665 + 666 +506.7 - SF7BW125 to SF12BW125 667 + 668 +506.9 - SF7BW125 to SF12BW125 669 + 670 +507.1 - SF7BW125 to SF12BW125 671 + 672 +507.3 - SF7BW125 to SF12BW125 673 + 674 +507.5 - SF7BW125 to SF12BW125 675 + 676 +507.7 - SF7BW125 to SF12BW125 677 + 678 +507.9 - SF7BW125 to SF12BW125 679 + 680 +508.1 - SF7BW125 to SF12BW125 681 + 682 +505.3 - SF12BW125 (RX2 downlink only) 683 + 684 + 685 + 686 +=== 2.7.4 AU915-928(AU915) === 687 + 688 +Default use CHE=2 689 + 690 +(% style="color:#037691" %)**Uplink:** 691 + 692 +916.8 - SF7BW125 to SF12BW125 693 + 694 +917.0 - SF7BW125 to SF12BW125 695 + 696 +917.2 - SF7BW125 to SF12BW125 697 + 698 +917.4 - SF7BW125 to SF12BW125 699 + 700 +917.6 - SF7BW125 to SF12BW125 701 + 702 +917.8 - SF7BW125 to SF12BW125 703 + 704 +918.0 - SF7BW125 to SF12BW125 705 + 706 +918.2 - SF7BW125 to SF12BW125 707 + 708 + 709 +(% style="color:#037691" %)**Downlink:** 710 + 711 +923.3 - SF7BW500 to SF12BW500 712 + 713 +923.9 - SF7BW500 to SF12BW500 714 + 715 +924.5 - SF7BW500 to SF12BW500 716 + 717 +925.1 - SF7BW500 to SF12BW500 718 + 719 +925.7 - SF7BW500 to SF12BW500 720 + 721 +926.3 - SF7BW500 to SF12BW500 722 + 723 +926.9 - SF7BW500 to SF12BW500 724 + 725 +927.5 - SF7BW500 to SF12BW500 726 + 727 +923.3 - SF12BW500(RX2 downlink only) 728 + 729 + 730 + 731 +=== 2.7.5 AS920-923 & AS923-925 (AS923) === 732 + 733 +(% style="color:#037691" %)**Default Uplink channel:** 734 + 735 +923.2 - SF7BW125 to SF10BW125 736 + 737 +923.4 - SF7BW125 to SF10BW125 738 + 739 + 740 +(% style="color:#037691" %)**Additional Uplink Channel**: 741 + 742 +(OTAA mode, channel added by JoinAccept message) 743 + 744 +(% style="color:#037691" %)**AS920~~AS923 for Japan, Malaysia, Singapore**: 745 + 746 +922.2 - SF7BW125 to SF10BW125 747 + 748 +922.4 - SF7BW125 to SF10BW125 749 + 750 +922.6 - SF7BW125 to SF10BW125 751 + 752 +922.8 - SF7BW125 to SF10BW125 753 + 754 +923.0 - SF7BW125 to SF10BW125 755 + 756 +922.0 - SF7BW125 to SF10BW125 757 + 758 + 759 +(% style="color:#037691" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**: 760 + 761 +923.6 - SF7BW125 to SF10BW125 762 + 763 +923.8 - SF7BW125 to SF10BW125 764 + 765 +924.0 - SF7BW125 to SF10BW125 766 + 767 +924.2 - SF7BW125 to SF10BW125 768 + 769 +924.4 - SF7BW125 to SF10BW125 770 + 771 +924.6 - SF7BW125 to SF10BW125 772 + 773 + 774 +(% style="color:#037691" %)** Downlink:** 775 + 776 +Uplink channels 1-8 (RX1) 777 + 778 +923.2 - SF10BW125 (RX2) 779 + 780 + 781 + 782 +=== 2.7.6 KR920-923 (KR920) === 783 + 784 +Default channel: 785 + 786 +922.1 - SF7BW125 to SF12BW125 787 + 788 +922.3 - SF7BW125 to SF12BW125 789 + 790 +922.5 - SF7BW125 to SF12BW125 791 + 792 + 793 +(% style="color:#037691" %)**Uplink: (OTAA mode, channel added by JoinAccept message)** 794 + 795 +922.1 - SF7BW125 to SF12BW125 796 + 797 +922.3 - SF7BW125 to SF12BW125 798 + 799 +922.5 - SF7BW125 to SF12BW125 800 + 801 +922.7 - SF7BW125 to SF12BW125 802 + 803 +922.9 - SF7BW125 to SF12BW125 804 + 805 +923.1 - SF7BW125 to SF12BW125 806 + 807 +923.3 - SF7BW125 to SF12BW125 808 + 809 + 810 +(% style="color:#037691" %)**Downlink:** 811 + 812 +Uplink channels 1-7(RX1) 813 + 814 +921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125) 815 + 816 + 817 + 818 +=== 2.7.7 IN865-867 (IN865) === 819 + 820 +(% style="color:#037691" %)** Uplink:** 821 + 822 +865.0625 - SF7BW125 to SF12BW125 823 + 824 +865.4025 - SF7BW125 to SF12BW125 825 + 826 +865.9850 - SF7BW125 to SF12BW125 827 + 828 + 829 +(% style="color:#037691" %) **Downlink:** 830 + 831 +Uplink channels 1-3 (RX1) 832 + 833 +866.550 - SF10BW125 (RX2) 834 + 835 + 836 + 837 + 838 +== 2.8 LED Indicator == 839 + 840 +The LSE01 has an internal LED which is to show the status of different state. 841 + 842 +* Blink once when device power on. 843 +* Solid ON for 5 seconds once device successful Join the network. 844 +* Blink once when device transmit a packet. 845 + 846 +== 2.9 Installation in Soil == 847 + 848 +**Measurement the soil surface** 849 + 850 + 851 +[[image:1654506634463-199.png]] 852 + 660 660 ((( 661 -The NSE01 battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is none-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter. 854 +((( 855 +Choose the proper measuring position. Avoid the probe to touch rocks or hard things. Split the surface soil according to the measured deep. Keep the measured as original density. Vertical insert the probe into the soil to be measured. Make sure not shake when inserting. 662 662 ))) 857 +))) 663 663 664 664 860 + 861 +[[image:1654506665940-119.png]] 862 + 665 665 ((( 666 - The batteryis designedto lastfor severalyearsdepends ontheactually use environmentand updateinterval.864 +Dig a hole with diameter > 20CM. 667 667 ))) 668 668 867 +((( 868 +Horizontal insert the probe to the soil and fill the hole for long term measurement. 869 +))) 669 669 871 + 872 +== 2.10 Firmware Change Log == 873 + 670 670 ((( 671 - The battery relateddocumentsasbelow:875 +**Firmware download link:** 672 672 ))) 673 673 674 - * [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]675 - *[[Lithium-ThionylChlorideBattery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]676 - * [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]878 +((( 879 +[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/]] 880 +))) 677 677 678 678 ((( 679 - [[image:image-20220708140453-6.png]]883 + 680 680 ))) 681 681 886 +((( 887 +**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]] 888 +))) 682 682 890 +((( 891 + 892 +))) 683 683 684 -=== 2.9.2 Power consumption Analyze === 894 +((( 895 +**V1.0.** 896 +))) 685 685 686 686 ((( 687 - Dragino battery powered product are all runs in Low Power mode. We have an update battery calculator which baseon the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.899 +Release 688 688 ))) 689 689 690 690 903 +== 2.11 Battery Analysis == 904 + 905 +=== 2.11.1 Battery Type === 906 + 691 691 ((( 692 - Instruction touse as below:908 +The LSE01 battery is a combination of a 4000mAh Li/SOCI2 Battery and a Super Capacitor. The battery is non-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter. 693 693 ))) 694 694 695 695 ((( 696 - (% style="color:blue" %)**Step 1: **(%%)Downlink theup-to-date DRAGINO_Battery_Life_Prediction_Table.xlsxfrom: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]912 +The battery is designed to last for more than 5 years for the LSN50. 697 697 ))) 698 698 699 - 700 700 ((( 701 -(% style="color:blue" %)**Step 2: **(%%) Open it and choose 916 +((( 917 +The battery-related documents are as below: 702 702 ))) 919 +))) 703 703 704 704 * ((( 705 - Product Model922 +[[Battery Dimension>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]], 706 706 ))) 707 707 * ((( 708 - UplinkInterval925 +[[Lithium-Thionyl Chloride Battery datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]], 709 709 ))) 710 710 * ((( 711 - WorkingMode928 +[[Lithium-ion Battery-Capacitor datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]], [[Tech Spec>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]] 712 712 ))) 713 713 714 -((( 715 -And the Life expectation in difference case will be shown on the right. 716 -))) 931 + [[image:image-20220610172436-1.png]] 717 717 718 -[[image:image-20220708141352-7.jpeg]] 719 719 720 720 935 +=== 2.11.2 Battery Note === 721 721 722 -=== 2.9.3 Battery Note === 723 - 724 724 ((( 725 725 The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased. 726 726 ))) ... ... @@ -727,166 +727,302 @@ 727 727 728 728 729 729 730 -=== 2. 9.4Replace the battery ===943 +=== 2.11.3 Replace the battery === 731 731 732 732 ((( 733 - The defaultbatterypack of NSE01includesa ER26500 plus super capacitor. If usercan'tfind this pack locally, they canfind ER26500or equivalencewithouttheSPC1520 capacitor, which willalso work in mostcase.The SPC can enlargethe batterylife for highfrequencyuse (update period below 5 minutes).946 +If Battery is lower than 2.7v, user should replace the battery of LSE01. 734 734 ))) 735 735 736 - 737 - 738 -= 3. Access NB-IoT Module = 739 - 740 740 ((( 741 - Userscan directly accesstheATcommand set of theNB-IoTmodule.950 +You can change the battery in the LSE01.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board. 742 742 ))) 743 743 744 744 ((( 745 -The ATCommand setcanrefer theBC35-GNB-IoTModuleATCommand: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/]]954 +The default battery pack of LSE01 includes a ER18505 plus super capacitor. If user can’t find this pack locally, they can find ER18505 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes) 746 746 ))) 747 747 748 -[[image:1657261278785-153.png]] 749 749 750 750 959 += 3. Using the AT Commands = 751 751 752 -= 4.UsingtheAT Commands =961 +== 3.1 Access AT Commands == 753 753 754 -== 4.1 Access AT Commands == 755 755 756 -S eethislinkfordetail: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]]964 +LSE01 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LSE01 for using AT command, as below. 757 757 966 +[[image:1654501986557-872.png||height="391" width="800"]] 758 758 759 -AT+<CMD>? : Help on <CMD> 760 760 761 - AT+<CMD>: Run<CMD>969 +Or if you have below board, use below connection: 762 762 763 -AT+<CMD>=<value> : Set the value 764 764 765 - AT+<CMD>=?:Get the value972 +[[image:1654502005655-729.png||height="503" width="801"]] 766 766 767 767 975 + 976 +In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LSE01. LSE01 will output system info once power on as below: 977 + 978 + 979 + [[image:1654502050864-459.png||height="564" width="806"]] 980 + 981 + 982 +Below are the available commands, a more detailed AT Command manual can be found at [[AT Command Manual>>https://www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0]]: [[https:~~/~~/www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0>>https://www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0]] 983 + 984 + 985 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>? **(%%) : Help on <CMD> 986 + 987 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD> **(%%) : Run <CMD> 988 + 989 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=<value>**(%%) : Set the value 990 + 991 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=?**(%%) : Get the value 992 + 993 + 768 768 (% style="color:#037691" %)**General Commands**(%%) 769 769 770 -AT 996 +(% style="background-color:#dcdcdc" %)**AT**(%%) : Attention 771 771 772 -AT? 998 +(% style="background-color:#dcdcdc" %)**AT?**(%%) : Short Help 773 773 774 -ATZ 1000 +(% style="background-color:#dcdcdc" %)**ATZ**(%%) : MCU Reset 775 775 776 -AT+TDC 1002 +(% style="background-color:#dcdcdc" %)**AT+TDC**(%%) : Application Data Transmission Interval 777 777 778 -AT+CFG : Print all configurations 779 779 780 - AT+CFGMOD: Workingmode selection1005 +(% style="color:#037691" %)**Keys, IDs and EUIs management** 781 781 782 -AT+I NTMOD:Setthe trigger interruptmode1007 +(% style="background-color:#dcdcdc" %)**AT+APPEUI**(%%) : Application EUI 783 783 784 -AT+ 5VTSetextend the timeof5V power1009 +(% style="background-color:#dcdcdc" %)**AT+APPKEY**(%%) : Application Key 785 785 786 -AT+P ROChooseagreement1011 +(% style="background-color:#dcdcdc" %)**AT+APPSKEY**(%%) : Application Session Key 787 787 788 -AT+ WEIGREGet weightorsetweight to 01013 +(% style="background-color:#dcdcdc" %)**AT+DADDR**(%%) : Device Address 789 789 790 -AT+ WEIGAPGet or SettheGapValue of weight1015 +(% style="background-color:#dcdcdc" %)**AT+DEUI**(%%) : Device EUI 791 791 792 -AT+ RXDL: Extendthe sendingandreceivingtime1017 +(% style="background-color:#dcdcdc" %)**AT+NWKID**(%%) : Network ID (You can enter this command change only after successful network connection) 793 793 794 -AT+ CNTFACGettcountingparameters1019 +(% style="background-color:#dcdcdc" %)**AT+NWKSKEY**(%%) : Network Session Key Joining and sending date on LoRa network 795 795 796 -AT+ SERVADDR:ServerAddress1021 +(% style="background-color:#dcdcdc" %)**AT+CFM**(%%) : Confirm Mode 797 797 1023 +(% style="background-color:#dcdcdc" %)**AT+CFS**(%%) : Confirm Status 798 798 799 -(% style="color:# 037691" %)**COAPManagement**1025 +(% style="background-color:#dcdcdc" %)**AT+JOIN**(%%) : Join LoRa? Network 800 800 801 -AT+ URIsourceparameters1027 +(% style="background-color:#dcdcdc" %)**AT+NJM**(%%) : LoRa? Network Join Mode 802 802 1029 +(% style="background-color:#dcdcdc" %)**AT+NJS**(%%) : LoRa? Network Join Status 803 803 804 -(% style="color:# 037691" %)**UDPManagement**1031 +(% style="background-color:#dcdcdc" %)**AT+RECV**(%%) : Print Last Received Data in Raw Format 805 805 806 -AT+C FM:Uploadconfirmationmode (onlyvalid forUDP)1033 +(% style="background-color:#dcdcdc" %)**AT+RECVB**(%%) : Print Last Received Data in Binary Format 807 807 1035 +(% style="background-color:#dcdcdc" %)**AT+SEND**(%%) : Send Text Data 808 808 809 -(% style="color:# 037691" %)**MQTTManagement**1037 +(% style="background-color:#dcdcdc" %)**AT+SENB**(%%) : Send Hexadecimal Data 810 810 811 -AT+CLIENT : Get or Set MQTT client 812 812 813 - AT+UNAMEGetSetMQTT Username1040 +(% style="color:#037691" %)**LoRa Network Management** 814 814 815 -AT+ PWDGetor SetMQTT password1042 +(% style="background-color:#dcdcdc" %)**AT+ADR**(%%) : Adaptive Rate 816 816 817 -AT+ PUBTOPICGetorSetMQTTpublishtopic1044 +(% style="background-color:#dcdcdc" %)**AT+CLASS**(%%) : LoRa Class(Currently only support class A 818 818 819 -AT+ SUBTOPIC :GetorSetMQTT subscriptiontopic1046 +(% style="background-color:#dcdcdc" %)**AT+DCS**(%%) : Duty Cycle Setting 820 820 1048 +(% style="background-color:#dcdcdc" %)**AT+DR**(%%) : Data Rate (Can Only be Modified after ADR=0) 821 821 822 -(% style="color:# 037691" %)**Information**1050 +(% style="background-color:#dcdcdc" %)**AT+FCD**(%%) : Frame Counter Downlink 823 823 824 -AT+F DRctoryDataReset1052 +(% style="background-color:#dcdcdc" %)**AT+FCU**(%%) : Frame Counter Uplink 825 825 826 -AT+ PWORDSerialAccessPassword1054 +(% style="background-color:#dcdcdc" %)**AT+JN1DL**(%%) : Join Accept Delay1 827 827 1056 +(% style="background-color:#dcdcdc" %)**AT+JN2DL**(%%) : Join Accept Delay2 828 828 1058 +(% style="background-color:#dcdcdc" %)**AT+PNM**(%%) : Public Network Mode 829 829 830 -= 5.FAQ=1060 +(% style="background-color:#dcdcdc" %)**AT+RX1DL**(%%) : Receive Delay1 831 831 832 -= =5.1HowtoUpgradeFirmware==1062 +(% style="background-color:#dcdcdc" %)**AT+RX2DL**(%%) : Receive Delay2 833 833 1064 +(% style="background-color:#dcdcdc" %)**AT+RX2DR**(%%) : Rx2 Window Data Rate 834 834 1066 +(% style="background-color:#dcdcdc" %)**AT+RX2FQ**(%%) : Rx2 Window Frequency 1067 + 1068 +(% style="background-color:#dcdcdc" %)**AT+TXP**(%%) : Transmit Power 1069 + 1070 +(% style="background-color:#dcdcdc" %)**AT+ MOD**(%%) : Set work mode 1071 + 1072 + 1073 +(% style="color:#037691" %)**Information** 1074 + 1075 +(% style="background-color:#dcdcdc" %)**AT+RSSI**(%%) : RSSI of the Last Received Packet 1076 + 1077 +(% style="background-color:#dcdcdc" %)**AT+SNR**(%%) : SNR of the Last Received Packet 1078 + 1079 +(% style="background-color:#dcdcdc" %)**AT+VER**(%%) : Image Version and Frequency Band 1080 + 1081 +(% style="background-color:#dcdcdc" %)**AT+FDR**(%%) : Factory Data Reset 1082 + 1083 +(% style="background-color:#dcdcdc" %)**AT+PORT**(%%) : Application Port 1084 + 1085 +(% style="background-color:#dcdcdc" %)**AT+CHS**(%%) : Get or Set Frequency (Unit: Hz) for Single Channel Mode 1086 + 1087 + (% style="background-color:#dcdcdc" %)**AT+CHE**(%%) : Get or Set eight channels mode, Only for US915, AU915, CN470 1088 + 1089 + 1090 += 4. FAQ = 1091 + 1092 +== 4.1 How to change the LoRa Frequency Bands/Region? == 1093 + 835 835 ((( 836 -User can upgrade the firmware for 1) bug fix, 2) new feature release. 1095 +You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]]. 1096 +When downloading the images, choose the required image file for download. 837 837 ))) 838 838 839 839 ((( 840 - Pleasesee this link for how to upgrade: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList>>http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList]]1100 + 841 841 ))) 842 842 843 843 ((( 844 - (%style="color:red"%)Notice,NSE01andLSE01share thememotherboard.Theyuse thesameconnection andmethodto update.1104 +How to set up LSE01 to work in 8 channel mode By default, the frequency bands US915, AU915, CN470 work in 72 frequencies. Many gateways are 8 channel gateways, and in this case, the OTAA join time and uplink schedule is long and unpredictable while the end node is hopping in 72 frequencies. 845 845 ))) 846 846 1107 +((( 1108 + 1109 +))) 847 847 1111 +((( 1112 +You can configure the end node to work in 8 channel mode by using the AT+CHE command. The 500kHz channels are always included for OTAA. 1113 +))) 848 848 849 -= 6. Trouble Shooting = 1115 +((( 1116 + 1117 +))) 850 850 851 -== 6.1 Connection problem when uploading firmware == 1119 +((( 1120 +For example, in **US915** band, the frequency table is as below. By default, the end node will use all channels (0~~71) for OTAA Join process. After the OTAA Join, the end node will use these all channels (0~~71) to send uplink packets. 1121 +))) 852 852 1123 +[[image:image-20220606154726-3.png]] 853 853 854 -(% class="wikigeneratedid" %) 1125 + 1126 +When you use the TTN network, the US915 frequency bands use are: 1127 + 1128 +* 903.9 - SF7BW125 to SF10BW125 1129 +* 904.1 - SF7BW125 to SF10BW125 1130 +* 904.3 - SF7BW125 to SF10BW125 1131 +* 904.5 - SF7BW125 to SF10BW125 1132 +* 904.7 - SF7BW125 to SF10BW125 1133 +* 904.9 - SF7BW125 to SF10BW125 1134 +* 905.1 - SF7BW125 to SF10BW125 1135 +* 905.3 - SF7BW125 to SF10BW125 1136 +* 904.6 - SF8BW500 1137 + 855 855 ((( 856 -(% style="font-size:14px" %)**Please see: **(%%)[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting>>http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting||style="background-color: rgb(255, 255, 255); font-size: 14px;"]] 1139 +Because the end node is now hopping in 72 frequency, it makes it difficult for the devices to Join the TTN network and uplink data. To solve this issue, you can access the device via the AT commands and run: 1140 + 1141 +* (% style="color:#037691" %)**AT+CHE=2** 1142 +* (% style="color:#037691" %)**ATZ** 857 857 ))) 858 858 1145 +((( 1146 + 859 859 1148 +to set the end node to work in 8 channel mode. The device will work in Channel 8-15 & 64-71 for OTAA, and channel 8-15 for Uplink. 1149 +))) 860 860 861 -== 6.2 AT Command input doesn't work == 1151 +((( 1152 + 1153 +))) 862 862 863 863 ((( 1156 +The **AU915** band is similar. Below are the AU915 Uplink Channels. 1157 +))) 1158 + 1159 +[[image:image-20220606154825-4.png]] 1160 + 1161 + 1162 +== 4.2 Can I calibrate LSE01 to different soil types? == 1163 + 1164 +LSE01 is calibrated for saline-alkali soil and loamy soil. If users want to use it for other soil, they can calibrate the value in the IoT platform base on the value measured by saline-alkali soil and loamy soil. The formula can be found at [[this link>>https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/&file=Calibrate_to_other_Soil_20220605.pdf]]. 1165 + 1166 + 1167 += 5. Trouble Shooting = 1168 + 1169 +== 5.1 Why I can't join TTN in US915 / AU915 bands? == 1170 + 1171 +It is due to channel mapping. Please see the [[Eight Channel Mode>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.19EightChannelMode"]] section above for details. 1172 + 1173 + 1174 +== 5.2 AT Command input doesn't work == 1175 + 1176 +((( 864 864 In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string. 865 865 ))) 866 866 867 867 1181 +== 5.3 Device rejoin in at the second uplink packet == 868 868 869 -= 7. OrderInfo=1183 +(% style="color:#4f81bd" %)**Issue describe as below:** 870 870 1185 +[[image:1654500909990-784.png]] 871 871 872 -Part Number**:** (% style="color:#4f81bd" %)**NSE01** 873 873 1188 +(% style="color:#4f81bd" %)**Cause for this issue:** 874 874 1190 +((( 1191 +The fuse on LSE01 is not large enough, some of the soil probe require large current up to 5v 800mA, in a short pulse. When this happen, it cause the device reboot so user see rejoin. 1192 +))) 1193 + 1194 + 1195 +(% style="color:#4f81bd" %)**Solution: ** 1196 + 1197 +All new shipped LSE01 after 2020-May-30 will have this to fix. For the customer who see this issue, please bypass the fuse as below: 1198 + 1199 +[[image:1654500929571-736.png||height="458" width="832"]] 1200 + 1201 + 1202 += 6. Order Info = 1203 + 1204 + 1205 +Part Number**:** (% style="color:#4f81bd" %)**LSE01-XX-YY** 1206 + 1207 + 1208 +(% style="color:#4f81bd" %)**XX**(%%)**:** The default frequency band 1209 + 1210 +* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 1211 +* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 1212 +* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 1213 +* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 1214 +* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 1215 +* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 1216 +* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 1217 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 1218 + 1219 +(% style="color:#4f81bd" %)**YY**(%%)**: **Battery Option 1220 + 1221 +* (% style="color:red" %)**4**(%%): 4000mAh battery 1222 +* (% style="color:red" %)**8**(%%): 8500mAh battery 1223 + 875 875 (% class="wikigeneratedid" %) 876 876 ((( 877 877 878 878 ))) 879 879 880 -= 8.1229 += 7. Packing Info = 881 881 882 882 ((( 883 883 884 884 885 885 (% style="color:#037691" %)**Package Includes**: 1235 +))) 886 886 887 - 888 -* NSE01 NB-IoT Soil Moisture & EC Sensor x 1 889 -* External antenna x 1 1237 +* ((( 1238 +LSE01 LoRaWAN Soil Moisture & EC Sensor x 1 890 890 ))) 891 891 892 892 ((( ... ... @@ -893,20 +893,24 @@ 893 893 894 894 895 895 (% style="color:#037691" %)**Dimension and weight**: 1245 +))) 896 896 897 - 898 -* Size: 195 x 125 x 55 mm 899 -* Weight: 420g 1247 +* ((( 1248 +Device Size: cm 900 900 ))) 1250 +* ((( 1251 +Device Weight: g 1252 +))) 1253 +* ((( 1254 +Package Size / pcs : cm 1255 +))) 1256 +* ((( 1257 +Weight / pcs : g 901 901 902 -((( 903 903 904 - 905 - 906 - 907 907 ))) 908 908 909 -= 9.1262 += 8. Support = 910 910 911 911 * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule. 912 912 * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]
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