Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter
Last modified by Xiaoling on 2025/04/23 15:57
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... ... @@ -63,6 +63,7 @@ 63 63 ** Idle: 6uA@3.3v 64 64 ** 20dB Transmit: 130mA@3.3v 65 65 66 + 66 66 **Interface for Model:** 67 67 68 68 * 1 x RS485 Interface ... ... @@ -72,6 +72,7 @@ 72 72 * 1 x Interrupt Interface 73 73 * 1 x Controllable 5V output, max 74 74 76 + 75 75 **LoRa Spec:** 76 76 77 77 * Frequency Range: ... ... @@ -90,6 +90,9 @@ 90 90 * 127 dB Dynamic Range RSSI. 91 91 * Automatic RF Sense and CAD with ultra-fast AFC. 92 92 95 + 96 + 97 + 93 93 == 1.3 Features == 94 94 95 95 * LoRaWAN Class A & Class C protocol (default Class A) ... ... @@ -101,6 +101,9 @@ 101 101 * Support Modbus protocol 102 102 * Support Interrupt uplink 103 103 109 + 110 + 111 + 104 104 == 1.4 Applications == 105 105 106 106 * Smart Buildings & Home Automation ... ... @@ -110,6 +110,9 @@ 110 110 * Smart Cities 111 111 * Smart Factory 112 112 121 + 122 + 123 + 113 113 == 1.5 Firmware Change log == 114 114 115 115 [[RS485-BL Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/RS485-BL/Firmware/||style="background-color: rgb(255, 255, 255);"]] ... ... @@ -203,7 +203,7 @@ 203 203 ))) 204 204 205 205 ((( 206 -(% style="color:blue" %) **Step 1**(%%): Create a device in TTN V3 with the OTAA keys from RS485-BL.217 +**(% style="color:blue" %)Step 1**(%%): Create a device in TTN V3 with the OTAA keys from RS485-BL. 207 207 ))) 208 208 209 209 ((( ... ... @@ -243,7 +243,7 @@ 243 243 244 244 245 245 ((( 246 -(% style="color:blue" %) **Step 2**(%%): Power on RS485-BL and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel.257 +**(% style="color:blue" %)Step 2**(%%): Power on RS485-BL and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel. 247 247 ))) 248 248 249 249 [[image:1652953568895-172.png||height="232" width="724"]] ... ... @@ -383,7 +383,6 @@ 383 383 ))) 384 384 ))) 385 385 386 - 387 387 === 3.3.2 Configure sensors === 388 388 389 389 ((( ... ... @@ -434,22 +434,18 @@ 434 434 435 435 ((( 436 436 During each sampling, the RS485-BL can support 15 commands to read sensors. And combine the return to one or several uplink payloads. 437 - 438 - 439 439 ))) 440 440 441 441 ((( 442 - (% style="color:blue" %)**Command from RS485-BL to Sensor:**450 +**Command from RS485-BL to Sensor:** 443 443 ))) 444 444 445 445 ((( 446 446 RS485-BL can send out pre-set max 15 strings via **AT+COMMAD1**, **ATCOMMAND2**,…, to **AT+COMMANDF** . All commands are of same grammar. 447 - 448 - 449 449 ))) 450 450 451 451 ((( 452 - (% style="color:blue" %)**Handle return from sensors to RS485-BL**:458 +**Handle return from sensors to RS485-BL**: 453 453 ))) 454 454 455 455 ((( ... ... @@ -457,17 +457,15 @@ 457 457 ))) 458 458 459 459 * ((( 460 - (% style="color:blue" %)**AT+DATACUT**466 +**AT+DATACUT** 461 461 ))) 462 462 463 463 ((( 464 464 When the return value from sensor have fix length and we know which position the valid value we should get, we can use AT+DATACUT command. 465 - 466 - 467 467 ))) 468 468 469 469 * ((( 470 - (% style="color:blue" %)**AT+SEARCH**474 +**AT+SEARCH** 471 471 ))) 472 472 473 473 ((( ... ... @@ -475,9 +475,7 @@ 475 475 ))) 476 476 477 477 ((( 478 - 479 - 480 -(% style="color:blue" %)**Define wait timeout:** 482 +**Define wait timeout:** 481 481 ))) 482 482 483 483 ((( ... ... @@ -489,8 +489,6 @@ 489 489 ))) 490 490 491 491 ((( 492 - 493 - 494 494 **Examples:** 495 495 ))) 496 496 ... ... @@ -548,8 +548,6 @@ 548 548 ))) 549 549 550 550 ((( 551 - 552 - 553 553 **Examples:** 554 554 ))) 555 555 ... ... @@ -567,8 +567,6 @@ 567 567 568 568 ((( 569 569 [[image:1653271044481-711.png]] 570 - 571 - 572 572 ))) 573 573 574 574 ((( ... ... @@ -609,13 +609,11 @@ 609 609 ))) 610 610 611 611 ((( 612 - 613 - 614 614 **Examples:** 615 615 ))) 616 616 617 617 * ((( 618 - (% style="color:blue" %)**Grab bytes:**612 +Grab bytes: 619 619 ))) 620 620 621 621 ((( ... ... @@ -627,7 +627,7 @@ 627 627 ))) 628 628 629 629 * ((( 630 - (% style="color:blue" %)**Grab a section.**624 +Grab a section. 631 631 ))) 632 632 633 633 ((( ... ... @@ -639,13 +639,11 @@ 639 639 ))) 640 640 641 641 * ((( 642 - (% style="color:blue" %)**Grab different sections.**636 +Grab different sections. 643 643 ))) 644 644 645 645 ((( 646 646 [[image:1653271657255-576.png||height="305" width="730"]] 647 - 648 - 649 649 ))) 650 650 651 651 ((( ... ... @@ -773,8 +773,6 @@ 773 773 ))) 774 774 1. ((( 775 775 DATA: Valid value: max 6 bytes(US915 version here, Notice*!) for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 6 bytes 776 - 777 - 778 778 ))) 779 779 780 780 [[image:1653272817147-600.png||height="437" width="717"]]