Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter
Last modified by Xiaoling on 2025/04/23 15:57
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... ... @@ -90,6 +90,7 @@ 90 90 * 127 dB Dynamic Range RSSI. 91 91 * Automatic RF Sense and CAD with ultra-fast AFC. 92 92 93 + 93 93 == 1.3 Features == 94 94 95 95 * LoRaWAN Class A & Class C protocol (default Class A) ... ... @@ -101,6 +101,7 @@ 101 101 * Support Modbus protocol 102 102 * Support Interrupt uplink 103 103 105 + 104 104 == 1.4 Applications == 105 105 106 106 * Smart Buildings & Home Automation ... ... @@ -110,6 +110,7 @@ 110 110 * Smart Cities 111 111 * Smart Factory 112 112 115 + 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);"]] ... ... @@ -193,6 +193,7 @@ 193 193 194 194 [[image:1652953414711-647.png||height="337" width="723"]] 195 195 199 + 196 196 ((( 197 197 The RS485-BL in this example connected to two RS485 devices for demonstration, user can connect to other RS485 devices via the same method. 198 198 ))) ... ... @@ -202,7 +202,7 @@ 202 202 ))) 203 203 204 204 ((( 205 -**Step 1**: Create a device in TTN V3 with the OTAA keys from RS485-BL. 209 +(% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from RS485-BL. 206 206 ))) 207 207 208 208 ((( ... ... @@ -211,12 +211,13 @@ 211 211 212 212 [[image:1652953462722-299.png]] 213 213 218 + 214 214 ((( 215 215 User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot: 216 216 ))) 217 217 218 218 ((( 219 -Add APP EUI in the application. 224 +**Add APP EUI in the application.** 220 220 ))) 221 221 222 222 ... ... @@ -228,17 +228,20 @@ 228 228 229 229 [[image:image-20220519174512-4.png]] 230 230 236 + 231 231 You can also choose to create the device manually. 232 232 233 233 [[image:1652953542269-423.png||height="710" width="723"]] 234 234 241 + 235 235 Add APP KEY and DEV EUI 236 236 237 237 [[image:1652953553383-907.png||height="514" width="724"]] 238 238 239 239 247 + 240 240 ((( 241 -**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. 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. 242 242 ))) 243 243 244 244 [[image:1652953568895-172.png||height="232" width="724"]] ... ... @@ -378,6 +378,8 @@ 378 378 ))) 379 379 ))) 380 380 389 + 390 + 381 381 === 3.3.2 Configure sensors === 382 382 383 383 ((( ... ... @@ -428,18 +428,22 @@ 428 428 429 429 ((( 430 430 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 + 431 431 ))) 432 432 433 433 ((( 434 -**Command from RS485-BL to Sensor:** 446 +(% style="color:blue" %)**Command from RS485-BL to Sensor:** 435 435 ))) 436 436 437 437 ((( 438 438 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 + 439 439 ))) 440 440 441 441 ((( 442 -**Handle return from sensors to RS485-BL**: 456 +(% style="color:blue" %)**Handle return from sensors to RS485-BL**: 443 443 ))) 444 444 445 445 ((( ... ... @@ -447,15 +447,17 @@ 447 447 ))) 448 448 449 449 * ((( 450 -**AT+DATACUT** 464 +(% style="color:blue" %)**AT+DATACUT** 451 451 ))) 452 452 453 453 ((( 454 454 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 + 455 455 ))) 456 456 457 457 * ((( 458 -**AT+SEARCH** 474 +(% style="color:blue" %)**AT+SEARCH** 459 459 ))) 460 460 461 461 ((( ... ... @@ -463,7 +463,9 @@ 463 463 ))) 464 464 465 465 ((( 466 -**Define wait timeout:** 482 + 483 + 484 +(% style="color:blue" %)**Define wait timeout:** 467 467 ))) 468 468 469 469 ((( ... ... @@ -475,6 +475,8 @@ 475 475 ))) 476 476 477 477 ((( 496 + 497 + 478 478 **Examples:** 479 479 ))) 480 480