Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter
Last modified by Xiaoling on 2025/04/23 15:57
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... ... @@ -94,6 +94,8 @@ 94 94 * 127 dB Dynamic Range RSSI. 95 95 * Automatic RF Sense and CAD with ultra-fast AFC. 96 96 97 + 98 + 97 97 == 1.3 Features == 98 98 99 99 * LoRaWAN Class A & Class C protocol (default Class A) ... ... @@ -105,6 +105,8 @@ 105 105 * Support Modbus protocol 106 106 * Support Interrupt uplink 107 107 110 + 111 + 108 108 == 1.4 Applications == 109 109 110 110 * Smart Buildings & Home Automation ... ... @@ -114,6 +114,8 @@ 114 114 * Smart Cities 115 115 * Smart Factory 116 116 121 + 122 + 117 117 == 1.5 Firmware Change log == 118 118 119 119 [[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);"]] ... ... @@ -124,47 +124,29 @@ 124 124 ((( 125 125 126 126 127 -((( 128 128 v1.4 129 129 ))) 130 -))) 131 131 132 132 ((( 133 -((( 134 134 ~1. Change Power IC to TPS22916 135 135 ))) 136 -))) 137 137 138 -((( 139 - 140 -))) 141 141 142 142 ((( 143 -((( 144 144 v1.3 145 145 ))) 146 -))) 147 147 148 148 ((( 149 -((( 150 150 ~1. Change JP3 from KF350-8P to KF350-11P, Add one extra interface for I2C and one extra interface for one-wire 151 151 ))) 152 -))) 153 153 154 -((( 155 - 156 -))) 157 157 158 158 ((( 159 -((( 160 160 v1.2 161 161 ))) 162 -))) 163 163 164 164 ((( 165 -((( 166 166 Release version 167 -))) 168 168 169 169 170 170 ))) ... ... @@ -258,131 +258,84 @@ 258 258 259 259 === 3.3.1 onfigure UART settings for RS485 or TTL communication === 260 260 261 -((( 262 262 RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect. 263 -))) 264 264 265 -((( 266 266 **~1. RS485-MODBUS mode:** 267 -))) 268 268 269 -((( 270 270 AT+MOD=1 ~/~/ Support RS485-MODBUS type sensors. User can connect multiply RS485 , Modbus sensors to the A / B pins. 271 -))) 272 272 273 -((( 274 274 **2. TTL mode:** 275 -))) 276 276 277 -((( 278 278 AT+MOD=2 ~/~/ Support TTL Level sensors, User can connect one TTL Sensor to the TXD/RXD/GND pins. 279 -))) 280 280 281 -((( 282 282 RS485-BL default UART settings is **9600, no parity, stop bit 1**. If the sensor has a different settings, user can change the RS485-BL setting to match. 283 -))) 284 284 285 -(% border="1" style="background-color:#ffffcc; color:green; width:767px" %) 286 -|=(% style="width: 121px;" %)((( 287 -((( 261 +(% border="1" style="background-color:#ffffcc; color:green; width:795px" %) 262 +|((( 288 288 **AT Commands** 289 -))) 290 -)))|=(% style="width: 110px;" %)((( 291 -((( 264 +)))|(% style="width:285px" %)((( 292 292 **Description** 293 -))) 294 -)))|=(% style="width: 200px;" %)((( 295 -((( 266 +)))|(% style="width:347px" %)((( 296 296 **Example** 297 297 ))) 298 -))) 299 -|(% style="width:20px" %)((( 300 -((( 269 +|((( 301 301 AT+BAUDR 302 -))) 303 -)))|(% style="width:303px" %)((( 304 -((( 271 +)))|(% style="width:285px" %)((( 305 305 Set the baud rate (for RS485 connection). Default Value is: 9600. 306 -))) 307 -)))|(% style="width:340px" %)((( 273 +)))|(% style="width:347px" %)((( 308 308 ((( 309 -((( 310 310 AT+BAUDR=9600 311 311 ))) 312 -))) 313 313 314 314 ((( 315 -((( 316 316 Options: (1200,2400,4800,14400,19200,115200) 317 317 ))) 318 318 ))) 319 -))) 320 -|(% style="width:121px" %)((( 321 -((( 282 +|((( 322 322 AT+PARITY 323 -))) 324 -)))|(% style="width:303px" %)((( 284 +)))|(% style="width:285px" %)((( 325 325 ((( 326 -((( 327 327 Set UART parity (for RS485 connection) 328 328 ))) 329 -))) 330 330 331 331 ((( 332 -((( 333 333 Default Value is: no parity. 334 334 ))) 335 -))) 336 -)))|(% style="width:340px" %)((( 292 +)))|(% style="width:347px" %)((( 337 337 ((( 338 -((( 339 339 AT+PARITY=0 340 340 ))) 341 -))) 342 342 343 343 ((( 344 -((( 345 345 Option: 0: no parity, 1: odd parity, 2: even parity 346 346 ))) 347 347 ))) 348 -))) 349 -|(% style="width:121px" %)((( 350 -((( 301 +|((( 351 351 AT+STOPBIT 352 -))) 353 -)))|(% style="width:303px" %)((( 303 +)))|(% style="width:285px" %)((( 354 354 ((( 355 -((( 356 356 Set serial stopbit (for RS485 connection) 357 357 ))) 358 -))) 359 359 360 360 ((( 361 -((( 362 362 Default Value is: 1bit. 363 363 ))) 364 -))) 365 -)))|(% style="width:340px" %)((( 311 +)))|(% style="width:347px" %)((( 366 366 ((( 367 -((( 368 368 AT+STOPBIT=0 for 1bit 369 369 ))) 370 -))) 371 371 372 372 ((( 373 -((( 374 374 AT+STOPBIT=1 for 1.5 bit 375 375 ))) 376 -))) 377 377 378 378 ((( 379 -((( 380 380 AT+STOPBIT=2 for 2 bits 381 381 ))) 382 382 ))) 383 -))) 384 384 385 385 326 + 386 386 === 3.3.2 Configure sensors === 387 387 388 388 ((( ... ... @@ -810,6 +810,8 @@ 810 810 811 811 * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL. User can see these commands below: 812 812 754 + 755 + 813 813 === 3.5.1 Common Commands: === 814 814 815 815 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 Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]] ... ... @@ -1169,6 +1169,8 @@ 1169 1169 |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature** 1170 1170 |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL 1171 1171 1115 + 1116 + 1172 1172 == 3.7 +3V3 Output == 1173 1173 1174 1174 RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor. ... ... @@ -1209,6 +1209,8 @@ 1209 1209 |=**LEDs**|=(% style="width: 274px;" %)**Feature** 1210 1210 |**LED1**|(% style="width:274px" %)Blink when device transmit a packet. 1211 1211 1157 + 1158 + 1212 1212 == 3.10 Switch Jumper == 1213 1213 1214 1214 (% border="1" style="background-color:#ffffcc; color:green; width:515px" %) ... ... @@ -1352,17 +1352,13 @@ 1352 1352 1353 1353 == 6.2 How to change the LoRa Frequency Bands/Region? == 1354 1354 1355 -((( 1356 1356 User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download. 1357 -))) 1358 1358 1359 1359 1360 1360 1361 1361 == 6.3 How many RS485-Slave can RS485-BL connects? == 1362 1362 1363 -((( 1364 1364 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>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]]. 1365 -))) 1366 1366 1367 1367 1368 1368 ... ... @@ -1434,9 +1434,5 @@ 1434 1434 1435 1435 = 10. Support = 1436 1436 1437 -* ((( 1438 -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. 1439 -))) 1440 -* ((( 1441 -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]] 1442 -))) 1380 +* 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. 1381 +* 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]]