Changes for page RS485-LN – RS485 to LoRaWAN Converter User Manual
Last modified by Xiaoling on 2025/04/23 15:56
Summary
-
Page properties (1 modified, 0 added, 0 removed)
-
Attachments (0 modified, 0 added, 18 removed)
- 1654157342174-798.png
- 1654158783574-851.png
- 1654159460680-153.png
- 1654160691922-496.png
- 1654162355560-817.png
- 1654162368066-342.png
- 1654162478620-421.png
- 1654162535040-878.png
- image-20220602163333-5.png
- image-20220602165351-6.png
- image-20220602165351-7.png
- image-20220602171200-8.png
- image-20220602171200-9.png
- image-20220602175638-10.png
- image-20220602175743-11.png
- image-20220602175818-12.png
- image-20220602175848-13.png
- image-20220602175912-14.png
Details
- Page properties
-
- Content
-
... ... @@ -74,10 +74,8 @@ 74 74 * Preamble detection. 75 75 * 127 dB Dynamic Range RSSI. 76 76 * Automatic RF Sense and CAD with ultra-fast AFC. 77 -* Packet engine up to 256 bytes with CRC 77 +* Packet engine up to 256 bytes with CRC. 78 78 79 - 80 - 81 81 == 1.3 Features == 82 82 83 83 * LoRaWAN Class A & Class C protocol (default Class C) ... ... @@ -453,87 +453,135 @@ 453 453 454 454 === 3.3.5 Uplink on demand === 455 455 456 -Except uplink periodically, RS485-L Nis able to uplink on demand. The server send downlink command to RS485-LNand RS485 will uplink data base on the command.454 +Except uplink periodically, RS485-BL is able to uplink on demand. The server sends downlink command to RS485-BL and RS485 will uplink data base on the command. 457 457 458 458 Downlink control command: 459 459 460 -**0x08 command**: Poll an uplink with current command set in RS485-L N.458 +**0x08 command**: Poll an uplink with current command set in RS485-BL. 461 461 462 -**0xA8 command**: Send a command to RS485-L Nand uplink the output from sensors.460 +**0xA8 command**: Send a command to RS485-BL and uplink the output from sensors. 463 463 464 464 465 465 466 -=== 3.3.6 Uplink on Interrupt === 464 +1. 465 +11. 466 +111. Uplink on Interrupt 467 467 468 - RS485-LN supportexternalInterruptuplinksincehardwarev1.2release.468 +Put the interrupt sensor between 3.3v_out and GPIO ext.[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png]] 469 469 470 - [[image:1654157342174-798.png]]470 +AT+INTMOD=0 Disable Interrupt 471 471 472 - ConnecttheInterruptpinto RS485-LN INT port and connect the GND pin to V- port.Whenthereisa highvoltage(Max 24v) on INT pin. Device willsend an uplinkpacket.472 +AT+INTMOD=1 Interrupt trigger by rising or falling edge. 473 473 474 +AT+INTMOD=2 Interrupt trigger by falling edge. ( Default Value) 474 474 475 -= =3.4UplinkPayload==476 +AT+INTMOD=3 Interrupt trigger by rising edge. 476 476 477 -(% border="1" style="background-color:#4bacc6; color:white; width:734px" %) 478 -|**Size(bytes)**|(% style="width:120px" %)**2**|(% style="width:116px" %)**1**|(% style="width:386px" %)**Length depends on the return from the commands** 479 -|Value|(% style="width:120px" %)((( 478 + 479 +1. 480 +11. Uplink Payload 481 + 482 +|**Size(bytes)**|**2**|**1**|**Length depends on the return from the commands** 483 +|Value|((( 480 480 Battery(mV) 481 481 482 482 & 483 483 484 484 Interrupt _Flag 485 -)))|( % style="width:116px" %)(((489 +)))|((( 486 486 PAYLOAD_VER 487 487 488 488 489 -)))| (% style="width:386px" %)If the valid payload is too long and exceed the maximum support payload length in server, server will show payload not provided in the LoRaWAN server.493 +)))|If the valid payload is too long and exceed the maximum support payload length in server, server will show payload not provided in the LoRaWAN server. 490 490 491 491 Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors. 492 492 493 493 494 - == 3.5 Configure RS485-BL viaATorDownlink==498 +function Decoder(bytes, port) { 495 495 496 - UsercanconfigureRS485-LNvia AT Commands or LoRaWANDownlink Commands500 +~/~/Payload Formats of RS485-BL Deceive 497 497 502 +return { 503 + 504 + ~/~/Battery,units:V 505 + 506 + BatV:((bytes[0]<<8 | bytes[1])&0x7fff)/1000, 507 + 508 + ~/~/GPIO_EXTI 509 + 510 + EXTI_Trigger:(bytes[0] & 0x80)? "TRUE":"FALSE", 511 + 512 + ~/~/payload of version 513 + 514 + Pay_ver:bytes[2], 515 + 516 + }; 517 + 518 + } 519 + 520 + 521 + 522 + 523 + 524 + 525 + 526 +TTN V3 uplink screen shot. 527 + 528 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]] 529 + 530 +1. 531 +11. Configure RS485-BL via AT or Downlink 532 + 533 +User can configure RS485-BL via [[AT Commands >>path:#_Using_the_AT]]or LoRaWAN Downlink Commands 534 + 498 498 There are two kinds of Commands: 499 499 500 -* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports:[[End Device AT Commandsand Downlink Command>>doc:Main.End.WebHome]]537 +* **Common Commands**: They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: http:~/~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands 501 501 502 -* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-LN. User can see these commands below:539 +* **Sensor Related Commands**: These commands are special designed for RS485-BL. User can see these commands below: 503 503 504 -=== 3.5.1 Common Commands === 541 +1. 542 +11. 543 +111. Common Commands: 505 505 506 -They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[End :Main.End.WebHome]]545 +They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands>>url:http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands]] 507 507 508 508 509 -=== 3.5.2 Sensor related commands === 548 +1. 549 +11. 550 +111. Sensor related commands: 510 510 511 - Responsefeature is added to the server's downlink, a specialpackagewitha FPortof200 will be uploaded immediately after receiving the data sent by the server.552 +==== Choose Device Type (RS485 or TTL) ==== 512 512 513 - [[image:image-20220602163333-5.png||height="263"width="1160"]]554 +RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect. 514 514 515 - Thefirst byte of this package represents whether the configuration is successful, 00 represents failure, 01 represents success. Except for the first byte, the other is the previous downlink. (Allcommands except A8 type commands are applicable)556 +* AT Command 516 516 558 +**AT+MOD=1** ~/~/ Set to support RS485-MODBUS type sensors. User can connect multiply RS485 , Modbus sensors to the A / B pins. 517 517 518 -= ==3.5.3Sensorrelatedcommands===560 +**AT+MOD=2** ~/~/ Set to support TTL Level sensors, User can connect one TTL Sensor to the TXD/RXD/GND pins. 519 519 520 -==== ==== 521 521 522 - ====**RS485DebugCommand** ====563 +* Downlink Payload 523 523 524 - Thiscommandisusedto configure the RS485 devices;they won’t be used during sampling.565 +**0A aa** à same as AT+MOD=aa 525 525 526 -* **AT Command** 527 527 528 -(% class="box infomessage" %) 529 -((( 530 -**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m** 531 -))) 532 532 533 - m:0: no CRC, 1: add CRC-16/MODBUSin theendof this command569 +==== [[RS485 Debug Command>>path:#downlink_A8]] (AT+CFGDEV) ==== 534 534 535 - ***DownlinkPayload**571 +This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling. 536 536 573 +* AT Command 574 + 575 +AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m 576 + 577 +m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command. 578 + 579 + 580 + 581 +* Downlink Payload 582 + 537 537 Format: A8 MM NN XX XX XX XX YY 538 538 539 539 Where: ... ... @@ -541,12 +541,9 @@ 541 541 * MM: 1: add CRC-16/MODBUS ; 0: no CRC 542 542 * NN: The length of RS485 command 543 543 * XX XX XX XX: RS485 command total NN bytes 544 -* YY: How many bytes will be uplink from the return of this RS485 command, 545 -** if YY=0, RS485-LN will execute the downlink command without uplink; 546 -** if YY>0, RS485-LN will uplink total YY bytes from the output of this RS485 command; Fport=200 547 -** if YY=FF, RS485-LN will uplink RS485 output with the downlink command content; Fport=200. 590 +* YY: How many bytes will be uplink from the return of this RS485 command, if YY=0, RS485-BL will execute the downlink command without uplink; if YY>0, RS485-BL will uplink total YY bytes from the output of this RS485 command 548 548 549 -**Example 1** ~-~-> Configure without ask for uplink (YY=0)592 +**Example 1:** 550 550 551 551 To connect a Modbus Alarm with below commands. 552 552 ... ... @@ -556,191 +556,184 @@ 556 556 557 557 So if user want to use downlink command to control to RS485 Alarm, he can use: 558 558 559 - (% style="color:#4f81bd" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm602 +**A8 01 06 0A 05 00 04 00 01 00**: to activate the RS485 Alarm 560 560 561 - (% style="color:#4f81bd" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm604 +**A8 01 06 0A 05 00 04 00 00 00**: to deactivate the RS485 Alarm 562 562 563 563 A8 is type code and 01 means add CRC-16/MODBUS at the end, the 3^^rd^^ byte is 06, means the next 6 bytes are the command to be sent to the RS485 network, the final byte 00 means this command don’t need to acquire output. 564 564 565 565 566 -**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)609 +**Example 2:** 567 567 568 - Userin IoTserver send a downlinkcommand: (% style="color:#4f81bd" %)**A8 01 06 0A 08 00 04 00 01 YY**611 +Check TTL Sensor return: 569 569 613 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image024.png]] 570 570 571 -RS485-LN got this downlink command and send (% style="color:#4f81bd" %)**0A 08 00 04 00 01 **(%%)to Modbus network. One of the RS485 sensor in the network send back Modbus reply **0A 08 00 04 00 00**. RS485-LN get this reply and combine with the original downlink command and uplink. The uplink message is: 572 572 573 - **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00 **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00** 574 574 575 - [[image:1654159460680-153.png]] 576 576 618 +==== Set Payload version ==== 577 577 578 - 579 -==== **Set Payload version** ==== 580 - 581 581 This is the first byte of the uplink payload. RS485-BL can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload. 582 582 583 -* **AT Command:**622 +* AT Command: 584 584 585 -(% class="box infomessage" %) 586 -((( 587 -**AT+PAYVER: Set PAYVER field = 1** 588 -))) 624 +AT+PAYVER: Set PAYVER field = 1 589 589 590 -* **Downlink Payload:** 591 591 592 -* *0xAE01**~-~-> SetPAYVER field= 0x01627 +* Downlink Payload: 593 593 594 - **0xAE 0F**~-~->Set PAYVER field = 0x0F629 +0xAE 01 à Set PAYVER field = 0x01 595 595 631 +0xAE 0F à Set PAYVER field = 0x0F 596 596 597 597 598 -==== **Set RS485 Sampling Commands**====634 +==== Set RS485 Sampling Commands ==== 599 599 600 -AT+COMMANDx orAT+DATACUTx636 +AT+COMMANDx, AT+DATACUTx and AT+SEARCHx 601 601 602 -These three commands are used to configure how the RS485-L Npolling data from Modbus device. Detail of usage please see : [[polling RS485 device>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].638 +These three commands are used to configure how the RS485-BL polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>path:#polling_485]]. 603 603 604 604 605 -* **AT Command:**641 +* AT Command: 606 606 607 -(% class="box infomessage" %) 608 -((( 609 -**AT+COMMANDx: Configure RS485 read command to sensor.** 610 -))) 643 +AT+COMMANDx: Configure RS485 read command to sensor. 611 611 612 -(% class="box infomessage" %) 613 -((( 614 -**AT+DATACUTx: Configure how to handle return from RS485 devices.** 615 -))) 645 +AT+DATACUTx: Configure how to handle return from RS485 devices. 616 616 647 +AT+SEARCHx: Configure search command 617 617 618 -* **Downlink Payload:** 619 619 620 -* *0xAF**downlinkcommandcan be used to set AT+COMMANDx or AT+DATACUTx.650 +* Downlink Payload: 621 621 622 - (%style="color:red"%)**Note**(%%):ifuseruse AT+COMMANDxtoadd a new command, he also need to sendAT+DATACUTxdownlink.652 +0xAF downlink command can be used to set AT+COMMANDx or AT+DATACUTx. 623 623 654 +Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink. 655 + 624 624 Format: AF MM NN LL XX XX XX XX YY 625 625 626 626 Where: 627 627 628 628 * MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F, 629 -* NN: 630 -* LL: 661 +* NN: 0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value. 662 +* LL: The length of AT+COMMAND or AT+DATACUT command 631 631 * XX XX XX XX: AT+COMMAND or AT+DATACUT command 632 -* YY: Nwill execute an uplink after got this command.664 +* YY: If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-BL will execute an uplink after got this command. 633 633 634 - **Example:**666 +Example: 635 635 636 - (% style="color:#037691" %)**AF 03 01 06 0A 05 00 04 00 01 00**(%%): Same as AT+COMMAND3=0A 05 00 04 00 01,1668 +**AF 03 01 06 0A 05 00 04 00 01 00**: Same as AT+COMMAND3=0A 05 00 04 00 01,1 637 637 638 - (% style="color:#037691" %)**AF 03 02 06**(%style="color:orange" %)**10**(% style="color:red" %)**01**(% style="color:green" %)**05 06 09 0A**(%style="color:#037691" %)**00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**16**(%%),(% style="color:red" %)**1**(%%),(% style="color:green" %)**5+6+9+10**670 +**AF 03 02 06 10 01 05 06 09 0A 00**: Same as AT+DATACUT3=**16**,**1**,**5+6+9+10** 639 639 640 - (% style="color:#037691" %)**AF 03 02 06**(% style="color:orange" %)**0B**(%style="color:red" %)**02**(% style="color:green" %)**05 07 08 0A**(% style="color:#037691" %)**00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**11**(%%),(% style="color:red" %)**2**(%%),(% style="color:green" %)**5~~7+8~~10**672 +**AF 03 02 06 0B 02 05 07 08 0A 00**: Same as AT+DATACUT3=**11**,**2**,**5~~7+8~~10** 641 641 642 642 675 +0xAB downlink command can be used for set AT+SEARCHx 643 643 644 - ====**FastcommandtohandleMODBUSdevice**====677 +Example: **AB aa 01 03 xx xx xx** (03 here means there are total 3 bytes after 03) So 645 645 679 +* AB aa 01 03 xx xx xx same as AT+SEARCHaa=1,xx xx xx 680 +* AB aa 02 03 xx xx xx 02 yy yy(03 means there are 3 bytes after 03, they are xx xx xx;02 means there are 2 bytes after 02, they are yy yy) so the commands 681 + 682 +**AB aa 02 03 xx xx xx 02 yy yy** same as **AT+SEARCHaa=2,xx xx xx+yy yy** 683 + 684 + 685 +==== Fast command to handle MODBUS device ==== 686 + 646 646 AT+MBFUN is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]]. 647 647 648 648 This command is valid since v1.3 firmware version 649 649 650 -AT+MBFUN can auto read the Modbus function code: 01, 02, 03 or 04. AT+MBFUN has lower priority vs AT+DATACUT command. If AT+DATACUT command is configured, AT+MBFUN will be ignore. 651 651 692 +AT+MBFUN has only two value: 652 652 653 -* *Example:**694 +* AT+MBFUN=1: Enable Modbus reading. And get response base on the MODBUS return 654 654 655 -* AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN. 656 -* AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08. 657 -* AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10. 696 +AT+MBFUN=1, device can auto read the Modbus function code: 01, 02, 03 or 04. AT+MBFUN has lower priority vs AT+DATACUT command. If AT+DATACUT command is configured, AT+MBFUN will be ignore. 658 658 659 - [[image:image-20220602165351-6.png]]698 +* AT+MBFUN=0: Disable Modbus fast reading. 660 660 661 - [[image:image-20220602165351-7.png]]700 +Example: 662 662 702 +* AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). 703 +* AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08. 704 +* AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10. 663 663 706 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]] 664 664 665 -==== **RS485 command timeout** ==== 666 666 667 - SomeModbus devicehaslowaction to send replies.This command isused toconfigure the RS485-LNto uselonger time to wait for theiraction.709 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image026.png]] 668 668 669 -Default value: 0, range: 0 ~~ 65 seconds 670 670 671 -* **ATCommand:**712 +* Downlink Commands: 672 672 673 -(% class="box infomessage" %) 674 -((( 675 -**AT+CMDDLaa=hex(bb cc)*1000** 676 -))) 714 +A9 aa -à Same as AT+MBFUN=aa 677 677 678 -**Example:** 679 679 680 - **AT+CMDDL1=1000**tosend the open timeto1000ms717 +==== RS485 command timeout ==== 681 681 719 +Some Modbus device has slow action to send replies. This command is used to configure the RS485-BL to use longer time to wait for their action. 682 682 683 - * **DownlinkPayload:**721 +Default value: 0, range: 0 ~~ 5 seconds 684 684 685 -**0x AA aa bb cc** 686 686 687 - Sameas:AT+CMDDLaa=hex(bb cc)*1000724 +* AT Command: 688 688 689 - **Example:**726 +AT+CMDDLaa=hex(bb cc) 690 690 691 - 0xAA 01 00 01 ~-~-> Sameas **AT+CMDDL1=1000 ms**728 +Example: 692 692 730 +**AT+CMDDL1=1000** to send the open time to 1000ms 693 693 694 694 695 - ====**Uplinkpayloadmode** ====733 +* Downlink Payload: 696 696 697 - Definetouseoneuplink or multiple uplinks for the sampling.735 +0x AA aa bb cc 698 698 699 - Theuse of this command please see:[[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]737 +Same as: AT+CMDDLaa=hex(bb cc) 700 700 701 - ***ATCommand:**739 + Example: 702 702 703 -(% class="box infomessage" %) 704 -((( 705 -**AT+DATAUP=0** 706 -))) 741 + 0xAA 01 03 E8 à Same as **AT+CMDDL1=1000 ms** 707 707 708 -(% class="box infomessage" %) 709 -((( 710 -**AT+DATAUP=1** 711 -))) 712 712 744 +==== [[Uplink>>path:#downlink_A8]] payload mode ==== 713 713 714 - * **DownlinkPayload:**746 +Define to use one uplink or multiple uplinks for the sampling. 715 715 716 - **0xAD00****~-~->**SameasAT+DATAUP=0748 +The use of this command please see: [[Compose Uplink payload>>path:#DataUP]] 717 717 718 -* *0xAD01** **~-~->** Sameas AT+DATAUP=1750 +* AT Command: 719 719 752 +AT+DATAUP=0 720 720 754 +AT+DATAUP=1 721 721 722 -==== **Manually trigger an Uplink** ==== 723 723 724 - Askdevice tosend an uplinkimmediately.757 +* Downlink Payload: 725 725 726 - * **ATCommand:**759 +0xAD 00 à Same as AT+DATAUP=0 727 727 728 - NoATCommandforthis, usercan pressthe [[ACTbutton>>path:#Button]] for1second for the same.761 +0xAD 01 à Same as AT+DATAUP=1 729 729 730 730 731 - ***DownlinkPayload:**764 +==== Manually trigger an Uplink ==== 732 732 733 - **0x08FF**, RS485-LN will immediatelysend an uplink.766 +Ask device to send an uplink immediately. 734 734 768 +* Downlink Payload: 735 735 736 - ========770 +0x08 FF, RS485-BL will immediately send an uplink. 737 737 738 -==== **Clear RS485 Command** ==== 739 739 773 +==== Clear RS485 Command ==== 774 + 740 740 The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them. 741 741 742 -* **AT Command:** 743 743 778 +* AT Command: 779 + 744 744 **AT+CMDEAR=mm,nn** mm: start position of erase ,nn: stop position of erase 745 745 746 746 Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10 ... ... @@ -748,50 +748,43 @@ 748 748 Example screen shot after clear all RS485 commands. 749 749 750 750 787 + 751 751 The uplink screen shot is: 752 752 753 -[[image: 1654160691922-496.png]][[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]]790 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]] 754 754 755 755 756 -* **Downlink Payload:**793 +* Downlink Payload: 757 757 758 - **0x09 aa bb**same as AT+CMDEAR=aa,bb795 +0x09 aa bb same as AT+CMDEAR=aa,bb 759 759 760 760 798 +==== Set Serial Communication Parameters ==== 761 761 762 -==== **Set Serial Communication Parameters** ==== 763 - 764 764 Set the Rs485 serial communication parameters: 765 765 766 -* **AT Command:**802 +* AT Command: 767 767 768 768 Set Baud Rate: 769 769 770 -(% class="box infomessage" %) 771 -((( 772 -**AT+BAUDR=9600** ~/~/ Options: (1200,2400,4800,14400,19200,115200) 773 -))) 806 +AT+BAUDR=9600 ~/~/ Options: (1200,2400,4800,14400,19200,115200) 774 774 775 -Set UART Parity 776 776 777 -(% class="box infomessage" %) 778 -((( 779 -**AT+PARITY=0** ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity 780 -))) 809 +Set UART parity 781 781 811 +AT+PARITY=0 ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity 812 + 813 + 782 782 Set STOPBIT 783 783 784 -(% class="box infomessage" %) 785 -((( 786 -**AT+STOPBIT=0** ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits 787 -))) 816 +AT+STOPBIT=0 ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits 788 788 789 789 790 -* **Downlink Payload:**819 +* Downlink Payload: 791 791 792 - **A7 01 aa bb**: Same AT+BAUDR=hex(aa bb)*100821 +A7 01 aa bb: Same AT+BAUDR=hex(aa bb)*100 793 793 794 - **Example:**823 +Example: 795 795 796 796 * A7 01 00 60 same as AT+BAUDR=9600 797 797 * A7 01 04 80 same as AT+BAUDR=115200 ... ... @@ -801,279 +801,287 @@ 801 801 A7 03 aa: Same as AT+STOPBIT=aa (aa value: 00 , 01 or 02) 802 802 803 803 804 -== 3.6 ListeningmodeforRS485 network==833 +==== Control output power duration ==== 805 805 806 - Thisfeaturesupportsincefirmwarev1.4835 +User can set the output power duration before each sampling. 807 807 808 - RS485-LNsupports listening mode, it can listen the RS485 network packets and send them via LoRaWAN uplink. Below is the structure.Theblue arrow shows the RS485 network packets to RS485-LN.837 +* AT Command: 809 809 810 - [[image:image-20220602171200-8.png||height="567" width="1007"]]839 +Example: 811 811 812 -T oenablethelisteningmode,usecanrun the command AT+RXMODE.841 +AT+3V3T=1000 ~/~/ 3V3 output power will open 1s before each sampling. 813 813 843 +AT+5VT=1000 ~/~/ +5V output power will open 1s before each sampling. 814 814 815 -(% border="1" style="background-color:#ffffcc; width:500px" %) 816 -|=(% style="width: 161px;" %)**Command example:**|=(% style="width: 337px;" %)**Function** 817 -|(% style="width:161px" %)AT+RXMODE=1,10 |(% style="width:337px" %)Enable listening mode 1, if RS485-LN has received more than 10 RS485 commands from the network. RS485-LN will send these commands via LoRaWAN uplinks. 818 -|(% style="width:161px" %)AT+RXMODE=2,500|(% style="width:337px" %)Enable listening mode 2, RS485-LN will capture and send a 500ms content once from the first detect of character. Max value is 65535 ms 819 -|(% style="width:161px" %)AT+RXMODE=0,0|(% style="width:337px" %)Disable listening mode. This is the default settings. 820 -|(% style="width:161px" %) |(% style="width:337px" %)A6 aa bb cc same as AT+RXMODE=aa,(bb<<8 ~| cc) 821 821 822 -* *Downlink Command:**846 +* LoRaWAN Downlink Command: 823 823 824 - **0xA6aa bbcc ** same as AT+RXMODE=aa,(bb<<8 | cc)848 +07 01 aa bb Same as AT+5VT=(aa bb) 825 825 850 +07 02 aa bb Same as AT+3V3T=(aa bb) 826 826 827 -**Example**: 828 828 829 -The RS485-LN is set to AT+RXMODE=2,1000 830 830 831 -There is a two Modbus commands in the RS485 network as below: 832 832 833 -The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b 855 +1. 856 +11. Buttons 834 834 835 -And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33 858 +|**Button**|**Feature** 859 +|**RST**|Reboot RS485-BL 836 836 837 -RS485-LN will capture both and send the uplink: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33 861 +1. 862 +11. +3V3 Output 838 838 839 - [[image:image-20220602171200-9.png]]864 +RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor. 840 840 866 +The +3V3 output will be valid for every sampling. RS485-BL will enable +3V3 output before all sampling and disable the +3V3 after all sampling. 841 841 842 -(% style="color:red" %)Notice: Listening mode can work with the default polling mode of RS485-LN. When RS485-LN is in to send the RS485 commands (from AT+COMMANDx), the listening mode will be interrupt for a while. 843 843 869 +The +3V3 output time can be controlled by AT Command. 844 844 845 - ==3.7 Buttons==871 +**AT+3V3T=1000** 846 846 873 +Means set +3v3 valid time to have 1000ms. So, the real +3v3 output will actually have 1000ms + sampling time for other sensors. 847 847 848 -(% border="1" style="background-color:#f7faff; width:500px" %) 849 -|=**Button**|=(% style="width: 1420px;" %)**Feature** 850 -|**ACT**|(% style="width:1420px" %)If RS485 joined in network, press this button for more than 1 second, RS485 will upload a packet, and the SYS LED will give a (% style="color:blue" %)**Blue blink** 851 -|**RST**|(% style="width:1420px" %)Reboot RS485 852 -|**PRO**|(% style="width:1420px" %)Use for upload image, see [[How to Update Image>>path:#upgrade_image]] 853 853 854 - ==3.8LEDs==876 +By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time 855 855 856 -(% border="1" style="background-color:#f7faff; width:500px" %) 857 -|=**LEDs**|=**Feature** 858 -|**PWR**|Always on if there is power 859 -|**SYS**|After device is powered on, the SYS will (% style="color:green" %)**fast blink in GREEN** (%%)for 5 times, means RS485-LN start to join LoRaWAN network. If join success, SYS will be (% style="color:green" %)**on GREEN for 5 seconds**(%%)**. **SYS will (% style="color:green" %)**blink Blue**(%%) on every upload and (% style="color:green" %)**blink Green**(%%) once receive a downlink message. 860 860 861 -= 4. Case Study = 879 +1. 880 +11. +5V Output 862 862 863 - UsercancheckthisURL forsome casestudies:[[APP RS485 COMMUNICATE WITH SENSORS>>doc:Main.ApplicationNote\: Communicatewith DifferentSensors ----- RS485-LN RS485-BL.WebHome]]882 +RS485-BL has a Controllable +5V output, user can use this output to power external sensor. 864 864 884 +The +5V output will be valid for every sampling. RS485-BL will enable +5V output before all sampling and disable the +5v after all sampling. 865 865 866 -= 5. Use AT Command = 867 867 868 - ==5.1AccessAT Command==887 +The 5V output time can be controlled by AT Command. 869 869 870 - RS485-BL supportsATCommand set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-BL to use ATcommand, as below.889 +**AT+5VT=1000** 871 871 872 - [[image:1654162355560-817.png]]891 +Means set 5V valid time to have 1000ms. So, the real 5V output will actually have 1000ms + sampling time for other sensors. 873 873 874 874 875 - InPC, User needs to set(% style="color:blue"%)**serialtool**(%%)(suchas [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]],SecureCRT)baud rateto(% style="color:green" %)**9600**(%%)toaccesstoaccessserialconsoleof RS485-BL. Thedefaultpasswordis123456. Belowisthe outputforreference:894 +By default, the AT+5VT=0. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor. 876 876 877 -[[image:1654162368066-342.png]] 878 878 879 879 880 -More detail AT Command manual can be found at [[AT Command Manual>>||anchor="3.5ConfigureRS485-BLviaATorDownlink"]] 881 881 899 +1. 900 +11. LEDs 882 882 883 -== 5.2 Common AT Command Sequence == 902 +|**LEDs**|**Feature** 903 +|**LED1**|Blink when device transmit a packet. 884 884 885 -=== 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) === 905 +1. 906 +11. Switch Jumper 886 886 887 -If device has not joined network yet: 908 +|**Switch Jumper**|**Feature** 909 +|**SW1**|((( 910 +ISP position: Upgrade firmware via UART 888 888 889 -(% class="box infomessage" %) 890 -((( 891 -**AT+FDR** 912 +Flash position: Configure device, check running status. 892 892 ))) 914 +|**SW2**|((( 915 +5V position: set to compatible with 5v I/O. 893 893 894 -(% class="box infomessage" %) 895 -((( 896 -**AT+NJM=0** 917 +3.3v position: set to compatible with 3.3v I/O., 897 897 ))) 898 898 899 -(% class="box infomessage" %) 900 -((( 901 -**ATZ** 902 -))) 920 ++3.3V: is always ON 903 903 922 ++5V: Only open before every sampling. The time is by default, it is AT+5VT=0. Max open time. 5000 ms. 904 904 905 - Ifdevicealreadyjoined network:924 +1. Case Study 906 906 907 -(% class="box infomessage" %) 908 -((( 909 -**AT+NJM=0** 910 -))) 926 +User can check this URL for some case studies. 911 911 912 -(% class="box infomessage" %) 913 -((( 914 -**ATZ** 915 -))) 928 +[[http:~~/~~/wiki.dragino.com/index.php?title=APP_RS485_COMMUNICATE_WITH_SENSORS>>url:http://wiki.dragino.com/index.php?title=APP_RS485_COMMUNICATE_WITH_SENSORS]] 916 916 917 917 918 -=== 5.5.2 Single-channel ABP mode (Use with LG01/LG02) === 919 919 920 920 921 -(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve 933 +1. Use AT Command 934 +11. Access AT Command 922 922 923 - (%style="background-color:#dcdcdc"%)**AT+NJM=0**(%%)Setto ABPmode936 +RS485-BL supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-BL to use AT command, as below. 924 924 925 - (% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set theAdaptiveDataRateOff938 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image027.png]] 926 926 927 -(% style="background-color:#dcdcdc" %)**AT+DR=5** (%%)Set Data Rate 928 928 929 -( %style="background-color:#dcdcdc"%)**AT+TDC=60000**(%%)Settransmitinterval to 60seconds941 +In PC, User needs to set **serial tool**(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to **9600** to access to access serial console of RS485-BL. The default password is 123456. Below is the output for reference: 930 930 931 - (% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to868.4Mhz943 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image028.png]] 932 932 933 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server) 934 934 935 -(% style="background-color:#dcdcdc" %)**AT+RX2DR=5** (%%) Set RX2DR to match the downlink DR from server. see below 936 936 937 - (% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 SetDeviceAddressto2601 1A F1, this IDcan be foundintheLoRaServer portal.947 +More detail AT Command manual can be found at [[AT Command Manual>>path:#AT_COMMAND]] 938 938 939 -(% style="background-color:#dcdcdc" %)**ATZ** (%%) Reset MCU 940 940 941 941 942 -(% style="color:red" %)**Note:** 951 +1. 952 +11. Common AT Command Sequence 953 +111. Multi-channel ABP mode (Use with SX1301/LG308) 943 943 944 -(% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server. 945 -2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting. 946 -3. Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means. 947 -4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5 955 +If device has not joined network yet: 948 948 949 - [[image:1654162478620-421.png]]957 +AT+FDR 950 950 959 +AT+NJM=0 951 951 952 - = 6. FAQ =961 +ATZ 953 953 954 -== 6.1 How to upgrade the image? == 955 955 956 - TheRS485-LN LoRaWAN Controlleris shipped with a 3.5mmcable,the cableis used to upload image toRS485-LN to:964 +If device already joined network: 957 957 958 -* Support new features 959 -* For bug fix 960 -* Change LoRaWAN bands. 966 +AT+NJM=0 961 961 962 - Below shows the hardware connection for how to upload an image to RS485-LN:968 +ATZ 963 963 964 -[[image:1654162535040-878.png]] 970 +1. 971 +11. 972 +111. Single-channel ABP mode (Use with LG01/LG02) 965 965 966 - **Step1:**Download[[flashloader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]].974 +AT+FDR Reset Parameters to Factory Default, Keys Reserve 967 967 968 - **Step2**:Downloadthe[[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].976 +AT+NJM=0 Set to ABP mode 969 969 970 - **Step3:**Open flashloader; choosethecorrect COMport toupdate.978 +AT+ADR=0 Set the Adaptive Data Rate Off 971 971 972 - (% style="color:blue"%) Hold down the PRO button and then momentarily press the RST resetbuttonandthe SYS led will changefrom OFF to ON, While SYS LED isRED ON, it meanstheRS485-LN is ready to be program.980 +AT+DR=5 Set Data Rate 973 973 982 +AT+TDC=60000 Set transmit interval to 60 seconds 974 974 975 - [[image:image-20220602175818-12.png]]984 +AT+CHS=868400000 Set transmit frequency to 868.4Mhz 976 976 986 +AT+RX2FQ=868400000 Set RX2Frequency to 868.4Mhz (according to the result from server) 977 977 978 - [[image:image-20220602175848-13.png]]988 +AT+RX2DR=5 Set RX2DR to match the downlink DR from server. see below 979 979 990 +AT+DADDR=26 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal. 980 980 981 - [[image:image-20220602175912-14.png]]992 +ATZ Reset MCU 982 982 994 +**Note:** 983 983 984 -**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is: 996 +1. Make sure the device is set to ABP mode in the IoT Server. 997 +1. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting. 998 +1. Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means. 999 +1. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5 985 985 986 -[[image:image -20220602175638-10.png]]1001 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image029.png]] 987 987 988 988 989 -== 6.2 How to change the LoRa Frequency Bands/Region? == 1004 +1. FAQ 1005 +11. How to upgrade the image? 990 990 991 - Usercanfollowthe introduction for[[howto upgradeimage>>||anchor="H6.1Howtoupgradetheimage3F"]].Whendownloadtheimages,choose therequired imagefile fordownload.1007 +The RS485-BL LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-BL to: 992 992 1009 +* Support new features 1010 +* For bug fix 1011 +* Change LoRaWAN bands. 993 993 994 - ==6.3 HowmanyRS485-Slavecan RS485-BLconnects? ==1013 +Below shows the hardware connection for how to upload an image to RS485-BL: 995 995 996 - The RS485-BL can supportmax 32 RS485 devices. Each uplink command of RS485-BL can support max 16 differentRS485 command. So RS485-BLn supportmax 16 RS485 devicespre-program in the device for uplink. For other devices nopre-program, usercan use the [[downlinkmessage(type code0xA8) to poll their info>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].1015 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image030.png]] 997 997 1017 +**Step1:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]]. 998 998 999 - ==6.4 CompatiblequestiontoChirpStack andTILoRaWAN server? ==1019 +**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]]. 1000 1000 1001 - Whenuserneed tousewithChirpStackorTTI.Please setAT+RPL=4.1021 +**Step3: **Open flashloader; choose the correct COM port to update. 1002 1002 1003 -Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]] 1004 1004 1024 +|((( 1025 +HOLD PRO then press the RST button, SYS will be ON, then click next 1026 +))) 1005 1005 1006 -= 7. Trouble Shooting = 1028 +|((( 1029 +Board detected 1030 +))) 1007 1007 1008 -== 7.1 Downlink doesn’t work, how to solve it? == 1032 +|((( 1033 + 1034 +))) 1009 1009 1010 - Pleaseeethislinkfordebug:[[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]1036 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image031.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image032.png]] 1011 1011 1012 1012 1013 -== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? == 1014 1014 1015 - It mightbout thechannelsapping.Pleaseseefordetail:[[NoticeofFrequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]1040 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image033.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image034.png]] 1016 1016 1017 1017 1018 - = 8. OrderInfo=1043 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image035.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image036.png]] 1019 1019 1020 -(% style="color:blue" %)**Part Number: RS485-LN-XXX** 1021 1021 1022 -(% style="color:blue" %)**XXX:** 1046 +1. 1047 +11. How to change the LoRa Frequency Bands/Region? 1023 1023 1024 -* (% style="color:blue" %)**EU433**(%%): frequency bands EU433 1025 -* (% style="color:blue" %)**EU868**(%%): frequency bands EU868 1026 -* (% style="color:blue" %)**KR920**(%%): frequency bands KR920 1027 -* (% style="color:blue" %)**CN470**(%%): frequency bands CN470 1028 -* (% style="color:blue" %)**AS923**(%%): frequency bands AS923 1029 -* (% style="color:blue" %)**AU915**(%%): frequency bands AU915 1030 -* (% style="color:blue" %)**US915**(%%): frequency bands US915 1031 -* (% style="color:blue" %)**IN865**(%%): frequency bands IN865 1032 -* (% style="color:blue" %)**RU864**(%%): frequency bands RU864 1033 -* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865 1049 +User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download. 1034 1034 1035 -= 9.Packing Info = 1036 1036 1037 1037 1038 -**Package Includes**: 1053 +1. 1054 +11. How many RS485-Slave can RS485-BL connects? 1039 1039 1040 -* RS485-LN x 1 1041 -* Stick Antenna for LoRa RF part x 1 1042 -* Program cable x 1 1056 +The RS485-BL can support max 32 RS485 devices. Each uplink command of RS485-BL can support max 16 different RS485 command. So RS485-BL can support max 16 RS485 devices pre-program in the device for uplink. For other devices no pre-program, user can use the [[downlink message (type code 0xA8) to poll their info>>path:#downlink_A8]]. 1043 1043 1044 -**Dimension and weight**: 1045 1045 1046 -* Device Size: 13.5 x 7 x 3 cm 1047 -* Device Weight: 105g 1048 -* Package Size / pcs : 14.5 x 8 x 5 cm 1049 -* Weight / pcs : 170g 1050 1050 1051 -= 10. FCC Caution for RS485LN-US915 = 1052 1052 1053 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 1061 +1. Trouble Shooting 1062 +11. Downlink doesn’t work, how to solve it? 1054 1054 1055 - This device complies with part 15 of the FCC Rules. Operationissubject to thefollowingtwo conditions: (1) Thisdevice may not cause harmfulterference,and (2) this device must accept any interferencereceived, including interference that may cause undesired operation.1064 +Please see this link for debug: 1056 1056 1066 +[[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#LoRaWAN_Communication_Debug>>url:http://wiki.dragino.com/index.php?title=Main_Page#LoRaWAN_Communication_Debug]] 1057 1057 1058 -**IMPORTANT NOTE:** 1059 1059 1060 -**Note: **This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: 1061 1061 1062 -—Reorient or relocate the receiving antenna. 1070 +1. 1071 +11. Why I can’t join TTN V3 in US915 /AU915 bands? 1063 1063 1064 - —Increasetheseparationbetweentheequipmentandreceiver.1073 +It might about the channels mapping. Please see for detail. 1065 1065 1066 - —Connecthe equipmentntonoutlet ona circuitdifferent from thatowhich thereceiverisconnected.1075 +[[http:~~/~~/wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#Notice_of_US915.2FCN470.2FAU915_Frequency_band>>url:http://wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#Notice_of_US915.2FCN470.2FAU915_Frequency_band]] 1067 1067 1068 -—Consult the dealer or an experienced radio/TV technician for help. 1069 1069 1070 1070 1071 - **FCCRadiation ExposureStatement:**1079 +1. Order Info 1072 1072 1073 - This equipment complies with FCC radiation exposure limitsset forth for anuncontrolled environment.This equipment shouldbeinstalled and operatedwith minimum distance 20cm between the radiator& your body.1081 +**Part Number: RS485-BL-XXX** 1074 1074 1083 +**XXX:** 1075 1075 1076 -= 11. Support = 1085 +* **EU433**: frequency bands EU433 1086 +* **EU868**: frequency bands EU868 1087 +* **KR920**: frequency bands KR920 1088 +* **CN470**: frequency bands CN470 1089 +* **AS923**: frequency bands AS923 1090 +* **AU915**: frequency bands AU915 1091 +* **US915**: frequency bands US915 1092 +* **IN865**: frequency bands IN865 1093 +* **RU864**: frequency bands RU864 1094 +* **KZ865: **frequency bands KZ865 1077 1077 1096 +1. Packing Info 1097 + 1098 +**Package Includes**: 1099 + 1100 +* RS485-BL x 1 1101 +* Stick Antenna for LoRa RF part x 1 1102 +* Program cable x 1 1103 + 1104 +**Dimension and weight**: 1105 + 1106 +* Device Size: 13.5 x 7 x 3 cm 1107 +* Device Weight: 105g 1108 +* Package Size / pcs : 14.5 x 8 x 5 cm 1109 +* Weight / pcs : 170g 1110 + 1111 +1. Support 1112 + 1078 1078 * 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. 1079 -* 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:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]. 1114 +* 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 1115 + 1116 +[[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
- 1654157342174-798.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -31.9 KB - Content
- 1654158783574-851.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -40.6 KB - Content
- 1654159460680-153.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -24.9 KB - Content
- 1654160691922-496.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -109.3 KB - Content
- 1654162355560-817.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -670.0 KB - Content
- 1654162368066-342.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -192.9 KB - Content
- 1654162478620-421.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -158.9 KB - Content
- 1654162535040-878.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -670.0 KB - Content
- image-20220602163333-5.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -48.2 KB - Content
- image-20220602165351-6.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -10.6 KB - Content
- image-20220602165351-7.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -19.3 KB - Content
- image-20220602171200-8.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -276.1 KB - Content
- image-20220602171200-9.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -10.0 KB - Content
- image-20220602175638-10.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -85.5 KB - Content
- image-20220602175743-11.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -85.5 KB - Content
- image-20220602175818-12.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -102.5 KB - Content
- image-20220602175848-13.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -250.9 KB - Content
- image-20220602175912-14.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -176.1 KB - Content