Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter
Last modified by Xiaoling on 2025/04/23 15:57
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... ... @@ -91,6 +91,8 @@ 91 91 * Automatic RF Sense and CAD with ultra-fast AFC. 92 92 93 93 94 + 95 + 94 94 == 1.3 Features == 95 95 96 96 * LoRaWAN Class A & Class C protocol (default Class A) ... ... @@ -103,6 +103,8 @@ 103 103 * Support Interrupt uplink 104 104 105 105 108 + 109 + 106 106 == 1.4 Applications == 107 107 108 108 * Smart Buildings & Home Automation ... ... @@ -113,6 +113,8 @@ 113 113 * Smart Factory 114 114 115 115 120 + 121 + 116 116 == 1.5 Firmware Change log == 117 117 118 118 [[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);"]] ... ... @@ -196,7 +196,6 @@ 196 196 197 197 [[image:1652953414711-647.png||height="337" width="723"]] 198 198 199 - 200 200 ((( 201 201 The RS485-BL in this example connected to two RS485 devices for demonstration, user can connect to other RS485 devices via the same method. 202 202 ))) ... ... @@ -206,7 +206,7 @@ 206 206 ))) 207 207 208 208 ((( 209 - (% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from RS485-BL.214 +**Step 1**: Create a device in TTN V3 with the OTAA keys from RS485-BL. 210 210 ))) 211 211 212 212 ((( ... ... @@ -215,13 +215,12 @@ 215 215 216 216 [[image:1652953462722-299.png]] 217 217 218 - 219 219 ((( 220 220 User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot: 221 221 ))) 222 222 223 223 ((( 224 - **Add APP EUI in the application.**228 +Add APP EUI in the application. 225 225 ))) 226 226 227 227 ... ... @@ -233,20 +233,17 @@ 233 233 234 234 [[image:image-20220519174512-4.png]] 235 235 236 - 237 237 You can also choose to create the device manually. 238 238 239 239 [[image:1652953542269-423.png||height="710" width="723"]] 240 240 241 - 242 242 Add APP KEY and DEV EUI 243 243 244 244 [[image:1652953553383-907.png||height="514" width="724"]] 245 245 246 246 247 - 248 248 ((( 249 - (% 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.250 +**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. 250 250 ))) 251 251 252 252 [[image:1652953568895-172.png||height="232" width="724"]] ... ... @@ -386,8 +386,6 @@ 386 386 ))) 387 387 ))) 388 388 389 - 390 - 391 391 === 3.3.2 Configure sensors === 392 392 393 393 ((( ... ... @@ -438,22 +438,18 @@ 438 438 439 439 ((( 440 440 During each sampling, the RS485-BL can support 15 commands to read sensors. And combine the return to one or several uplink payloads. 441 - 442 - 443 443 ))) 444 444 445 445 ((( 446 - (% style="color:blue" %)**Command from RS485-BL to Sensor:**443 +**Command from RS485-BL to Sensor:** 447 447 ))) 448 448 449 449 ((( 450 450 RS485-BL can send out pre-set max 15 strings via **AT+COMMAD1**, **ATCOMMAND2**,…, to **AT+COMMANDF** . All commands are of same grammar. 451 - 452 - 453 453 ))) 454 454 455 455 ((( 456 - (% style="color:blue" %)**Handle return from sensors to RS485-BL**:451 +**Handle return from sensors to RS485-BL**: 457 457 ))) 458 458 459 459 ((( ... ... @@ -461,17 +461,15 @@ 461 461 ))) 462 462 463 463 * ((( 464 - (% style="color:blue" %)**AT+DATACUT**459 +**AT+DATACUT** 465 465 ))) 466 466 467 467 ((( 468 468 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. 469 - 470 - 471 471 ))) 472 472 473 473 * ((( 474 - (% style="color:blue" %)**AT+SEARCH**467 +**AT+SEARCH** 475 475 ))) 476 476 477 477 ((( ... ... @@ -479,9 +479,7 @@ 479 479 ))) 480 480 481 481 ((( 482 - 483 - 484 -(% style="color:blue" %)**Define wait timeout:** 475 +**Define wait timeout:** 485 485 ))) 486 486 487 487 ((( ... ... @@ -493,8 +493,6 @@ 493 493 ))) 494 494 495 495 ((( 496 - 497 - 498 498 **Examples:** 499 499 ))) 500 500