Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter
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... ... @@ -7,15 +7,12 @@ 7 7 **RS485-BL – Waterproof RS485 to LoRaWAN Converter User Manual** 8 8 9 9 10 - 11 11 **Table of Contents:** 12 12 13 -{{toc/}} 14 14 15 15 16 16 17 17 18 - 19 19 = 1.Introduction = 20 20 21 21 == 1.1 What is RS485-BL RS485 to LoRaWAN Converter == ... ... @@ -25,19 +25,19 @@ 25 25 ))) 26 26 27 27 ((( 28 -The Dragino RS485-BL is a (% style="color:blue" %)**RS485 / UART to LoRaWAN Converter**(%%)for Internet of Things solutions. User can connect RS485 or UART sensor to RS485-BL converter, and configure RS485-BL to periodically read sensor data and upload via LoRaWAN network to IoT server.25 +The Dragino RS485-BL is a **RS485 / UART to LoRaWAN Converter** for Internet of Things solutions. User can connect RS485 or UART sensor to RS485-BL converter, and configure RS485-BL to periodically read sensor data and upload via LoRaWAN network to IoT server. 29 29 ))) 30 30 31 31 ((( 32 -RS485-BL can interface to RS485 sensor, 3.3v/5v UART sensor or interrupt sensor. RS485-BL provides (% style="color:blue" %)**a 3.3v output**(%%)and**(% style="color:blue" %)a 5v output(%%)** to power external sensors. Both output voltages are controllable to minimize the total system power consumption.29 +RS485-BL can interface to RS485 sensor, 3.3v/5v UART sensor or interrupt sensor. RS485-BL provides **a 3.3v output** and** a 5v output** to power external sensors. Both output voltages are controllable to minimize the total system power consumption. 33 33 ))) 34 34 35 35 ((( 36 -RS485-BL is IP67 (% style="color:blue" %)**waterproof**(%%)and powered by(% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use for several years.33 +RS485-BL is IP67 **waterproof** and powered by **8500mAh Li-SOCI2 battery**, it is designed for long term use for several years. 37 37 ))) 38 38 39 39 ((( 40 -RS485-BL runs standard (% style="color:blue" %)**LoRaWAN 1.0.3 in Class A**(%%). It can reach long transfer range and easy to integrate with LoRaWAN compatible gateway and IoT server.37 +RS485-BL runs standard **LoRaWAN 1.0.3 in Class A**. It can reach long transfer range and easy to integrate with LoRaWAN compatible gateway and IoT server. 41 41 ))) 42 42 43 43 ((( ... ... @@ -54,11 +54,8 @@ 54 54 55 55 [[image:1652953304999-717.png||height="424" width="733"]] 56 56 57 - 58 - 59 59 == 1.2 Specifications == 60 60 61 - 62 62 **Hardware System:** 63 63 64 64 * STM32L072CZT6 MCU ... ... @@ -65,6 +65,8 @@ 65 65 * SX1276/78 Wireless Chip 66 66 * Power Consumption (exclude RS485 device): 67 67 ** Idle: 6uA@3.3v 62 + 63 +* 68 68 ** 20dB Transmit: 130mA@3.3v 69 69 70 70 **Interface for Model:** ... ... @@ -94,7 +94,6 @@ 94 94 * 127 dB Dynamic Range RSSI. 95 95 * Automatic RF Sense and CAD with ultra-fast AFC. 96 96 97 - 98 98 == 1.3 Features == 99 99 100 100 * LoRaWAN Class A & Class C protocol (default Class A) ... ... @@ -106,7 +106,6 @@ 106 106 * Support Modbus protocol 107 107 * Support Interrupt uplink 108 108 109 - 110 110 == 1.4 Applications == 111 111 112 112 * Smart Buildings & Home Automation ... ... @@ -116,62 +116,38 @@ 116 116 * Smart Cities 117 117 * Smart Factory 118 118 119 - 120 120 == 1.5 Firmware Change log == 121 121 122 122 [[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);"]] 123 123 124 - 125 125 == 1.6 Hardware Change log == 126 126 127 127 ((( 128 - 129 - 130 -((( 131 131 v1.4 132 132 ))) 133 -))) 134 134 135 135 ((( 136 -((( 137 137 ~1. Change Power IC to TPS22916 138 138 ))) 139 -))) 140 140 141 -((( 142 - 143 -))) 144 144 145 145 ((( 146 -((( 147 147 v1.3 148 148 ))) 149 -))) 150 150 151 151 ((( 152 -((( 153 153 ~1. Change JP3 from KF350-8P to KF350-11P, Add one extra interface for I2C and one extra interface for one-wire 154 154 ))) 155 -))) 156 156 157 -((( 158 - 159 -))) 160 160 161 161 ((( 162 -((( 163 163 v1.2 164 164 ))) 165 -))) 166 166 167 167 ((( 168 -((( 169 169 Release version 170 170 ))) 171 171 172 - 173 -))) 174 - 175 175 = 2. Pin mapping and Power ON Device = 176 176 177 177 ((( ... ... @@ -183,7 +183,6 @@ 183 183 184 184 The Left TXD and RXD are TTL interface for external sensor. TTL level is controlled by 3.3/5v Jumper. 185 185 186 - 187 187 = 3. Operation Mode = 188 188 189 189 == 3.1 How it works? == ... ... @@ -190,8 +190,6 @@ 190 190 191 191 ((( 192 192 The RS485-BL is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join network. To connect a local LoRaWAN network, user just need to input the OTAA keys in the network server and power on the RS485-BL. It will auto join the network via OTAA. 193 - 194 - 195 195 ))) 196 196 197 197 == 3.2 Example to join LoRaWAN network == ... ... @@ -200,241 +200,204 @@ 200 200 201 201 [[image:1652953414711-647.png||height="337" width="723"]] 202 202 203 - (((170 + 204 204 The RS485-BL in this example connected to two RS485 devices for demonstration, user can connect to other RS485 devices via the same method. 205 -))) 206 206 207 - (((173 + 208 208 The LG308 is already set to connect to [[TTN V3 network >>url:https://www.thethingsnetwork.org/]]. So what we need to now is only configure the TTN V3: 209 -))) 210 210 211 -((( 212 212 **Step 1**: Create a device in TTN V3 with the OTAA keys from RS485-BL. 213 -))) 214 214 215 -((( 216 216 Each RS485-BL is shipped with a sticker with unique device EUI: 217 -))) 218 218 219 -[[image: 1652953462722-299.png]]180 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image005.png]] 220 220 221 -((( 182 + 183 + 184 + 222 222 User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot: 223 -))) 224 224 225 -((( 226 226 Add APP EUI in the application. 227 -))) 228 228 189 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image006.png]] 229 229 230 -[[image:image -20220519174512-1.png]]191 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]] 231 231 232 -[[image:i mage-20220519174512-2.png||height="328" width="731"]]193 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image008.png]] 233 233 234 -[[image:image -20220519174512-3.png||height="556" width="724"]]195 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image009.png]] 235 235 236 -[[image:image-20220519174512-4.png]] 237 237 198 + 199 + 200 + 201 + 202 + 203 + 204 + 205 + 206 + 207 + 208 + 209 + 210 + 211 + 212 + 238 238 You can also choose to create the device manually. 239 239 240 -[[image:1652953542269-423.png||height="710" width="723"]] 215 +|((( 216 + 217 +))) 241 241 219 + 220 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]] 221 + 242 242 Add APP KEY and DEV EUI 243 243 244 -[[image: 1652953553383-907.png||height="514" width="724"]]224 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]] 245 245 246 246 247 -((( 248 248 **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 -))) 250 250 251 -[[image: 1652953568895-172.png||height="232" width="724"]]229 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]] 252 252 253 253 254 -== 3.3 Configure Commands to read data == 255 255 256 -((( 257 -There are plenty of RS485 and TTL level devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-BL supports flexible command set. User can use [[AT Commands or LoRaWAN Downlink>>||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]] Command to configure how RS485-BL should read the sensor and how to handle the return from RS485 or TTL sensors. 258 258 259 - 260 - )))234 +1. 235 +11. Configure Commands to read data 261 261 262 - ===3.3.1onfigureUART settings for RS485 orTTLcommunication===237 +There are plenty of RS485 and TTL level devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-BL supports flexible command set. User can use [[AT Commands or LoRaWAN Downlink>>path:#AT_COMMAND]] Command to configure how RS485-BL should read the sensor and how to handle the return from RS485 or TTL sensors. 263 263 239 + 240 +1. 241 +11. 242 +111. Configure UART settings for RS485 or TTL communication 243 + 264 264 RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect. 265 265 266 - **~1. RS485-MODBUS mode:**246 +1. RS485-MODBUS mode: 267 267 268 268 AT+MOD=1 ~/~/ Support RS485-MODBUS type sensors. User can connect multiply RS485 , Modbus sensors to the A / B pins. 269 269 270 -**2. TTL mode:** 271 271 251 +1. TTL mode: 252 + 272 272 AT+MOD=2 ~/~/ Support TTL Level sensors, User can connect one TTL Sensor to the TXD/RXD/GND pins. 273 273 255 + 274 274 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. 275 275 276 -(% border="1" style="background-color:#ffffcc; color:green; width:795px" %) 277 -|((( 278 -**AT Commands** 279 -)))|(% style="width:285px" %)((( 280 -**Description** 281 -)))|(% style="width:347px" %)((( 282 -**Example** 283 -))) 284 -|((( 285 -AT+BAUDR 286 -)))|(% style="width:285px" %)((( 287 -Set the baud rate (for RS485 connection). Default Value is: 9600. 288 -)))|(% style="width:347px" %)((( 289 -((( 258 + 259 +|**AT Commands**|**Description**|**Example** 260 +|AT+BAUDR|Set the baud rate (for RS485 connection). Default Value is: 9600.|((( 290 290 AT+BAUDR=9600 291 -))) 292 292 293 -((( 294 294 Options: (1200,2400,4800,14400,19200,115200) 295 295 ))) 296 -))) 297 -|((( 298 -AT+PARITY 299 -)))|(% style="width:285px" %)((( 300 -((( 265 +|AT+PARITY|((( 301 301 Set UART parity (for RS485 connection) 302 -))) 303 303 304 -((( 305 305 Default Value is: no parity. 306 -))) 307 -)))|(% style="width:347px" %)((( 308 -((( 269 +)))|((( 309 309 AT+PARITY=0 310 -))) 311 311 312 -((( 313 313 Option: 0: no parity, 1: odd parity, 2: even parity 314 314 ))) 315 -))) 316 -|((( 317 -AT+STOPBIT 318 -)))|(% style="width:285px" %)((( 319 -((( 274 +|AT+STOPBIT|((( 320 320 Set serial stopbit (for RS485 connection) 321 -))) 322 322 323 -((( 324 324 Default Value is: 1bit. 325 -))) 326 -)))|(% style="width:347px" %)((( 327 -((( 278 +)))|((( 328 328 AT+STOPBIT=0 for 1bit 329 -))) 330 330 331 -((( 332 332 AT+STOPBIT=1 for 1.5 bit 333 -))) 334 334 335 -((( 336 336 AT+STOPBIT=2 for 2 bits 337 337 ))) 338 -))) 339 339 340 340 341 -=== 3.3.2 Configure sensors === 342 342 343 -((( 344 -Some sensors might need to configure before normal operation. User can configure such sensor via PC or through RS485-BL AT Commands (% style="color:#4f81bd" %)**AT+CFGDEV**. 345 -))) 346 346 347 - (((348 - When user issue an (% style="color:#4f81bd" %)**AT+CFGDEV**(%%) command, Each (% style="color:#4f81bd" %)**AT+CFGDEV**(%%) equals to send a command to the RS485 or TTL sensors.Thiscommand will only run when user input it and won’t run during each sampling.349 - )))289 +1. 290 +11. 291 +111. Configure sensors 350 350 351 -(% border="1" style="background-color:#ffffcc; color:green; width:806px" %) 352 -|**AT Commands**|(% style="width:418px" %)**Description**|(% style="width:256px" %)**Example** 353 -|AT+CFGDEV|(% style="width:418px" %)((( 293 +Some sensors might need to configure before normal operation. User can configure such sensor via PC or through RS485-BL AT Commands AT+CFGDEV. 294 + 295 + 296 +When user issue an AT+CFGDEV command, Each AT+CFGDEV equals to send a command to the RS485 or TTL sensors. This command will only run when user input it and won’t run during each sampling. 297 + 298 +|**AT Commands**|**Description**|**Example** 299 +|AT+CFGDEV|((( 354 354 This command is used to configure the RS485/TTL devices; they won’t be used during sampling. 355 355 356 -AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx, 302 +AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m 357 357 358 -m m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command359 -)))| (% style="width:256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m304 +m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command 305 +)))|AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m 360 360 361 -Detail of AT+CFGDEV command see [[AT+CFGDEV detail>> ||anchor="HRS485DebugCommand28AT2BCFGDEV29"]].307 +Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>path:#AT_CFGDEV]]. 362 362 363 363 364 -=== 3.3.3 Configure read commands for each sampling === 365 365 366 -((( 311 + 312 + 313 +1. 314 +11. 315 +111. Configure read commands for each sampling 316 + 367 367 RS485-BL is a battery powered device; it will sleep most of time. And wake up on each period and read RS485 / TTL sensor data and uplink. 368 -))) 369 369 370 - (((319 + 371 371 During each sampling, we need to confirm what commands we need to send to the sensors to read data. After the RS485/TTL sensors send back the value, it normally includes some bytes and we only need a few from them for a shorten payload. 372 -))) 373 373 374 - (((322 + 375 375 To save the LoRaWAN network bandwidth, we might need to read data from different sensors and combine their valid value into a short payload. 376 -))) 377 377 378 - (((325 + 379 379 This section describes how to achieve above goals. 380 -))) 381 381 382 - (((328 + 383 383 During each sampling, the RS485-BL can support 15 commands to read sensors. And combine the return to one or several uplink payloads. 384 -))) 385 385 386 - (((331 + 387 387 **Command from RS485-BL to Sensor:** 388 -))) 389 389 390 -((( 391 391 RS485-BL can send out pre-set max 15 strings via **AT+COMMAD1**, **ATCOMMAND2**,…, to **AT+COMMANDF** . All commands are of same grammar. 392 -))) 393 393 394 - (((336 + 395 395 **Handle return from sensors to RS485-BL**: 396 -))) 397 397 398 -((( 399 399 After RS485-BL send out a string to sensor, RS485-BL will wait for the return from RS485 or TTL sensor. And user can specify how to handle the return, by **AT+DATACUT or AT+SEARCH commands** 400 -))) 401 401 402 -* ((( 403 -**AT+DATACUT** 404 -))) 405 405 406 -((( 342 +* **AT+DATACUT** 343 + 407 407 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. 408 -))) 409 409 410 -* ((( 411 -**AT+SEARCH** 412 -))) 413 413 414 -((( 347 +* **AT+SEARCH** 348 + 415 415 When the return value from sensor is dynamic length and we are not sure which bytes the valid data is, instead, we know what value the valid value following. We can use AT+SEARCH to search the valid value in the return string. 416 -))) 417 417 418 - (((351 + 419 419 **Define wait timeout:** 420 -))) 421 421 422 -((( 423 423 Some RS485 device might has longer delay on reply, so user can use AT+CMDDL to set the timeout for getting reply after the RS485 command is sent. For example, AT+CMDDL1=1000 to send the open time to 1000ms 424 -))) 425 425 426 - (((356 + 427 427 After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**. 428 -))) 429 429 359 + 430 430 **Examples:** 431 431 432 432 Below are examples for the how above AT Commands works. 433 433 364 + 434 434 **AT+COMMANDx : **This command will be sent to RS485/TTL devices during each sampling, Max command length is 14 bytes. The grammar is: 435 435 436 -(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:501px" %) 437 -|(% style="width:498px" %)((( 367 +|((( 438 438 **AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m** 439 439 440 440 **xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent** ... ... @@ -446,38 +446,41 @@ 446 446 447 447 In the RS485-BL, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same. 448 448 379 + 449 449 **AT+SEARCHx**: This command defines how to handle the return from AT+COMMANDx. 450 450 451 -(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:580px" %) 452 -|(% style="width:577px" %)((( 382 +|((( 453 453 **AT+SEARCHx=aa,xx xx xx xx xx** 454 454 455 455 * **aa: 1: prefix match mode; 2: prefix and suffix match mode** 456 456 * **xx xx xx xx xx: match string. Max 5 bytes for prefix and 5 bytes for suffix** 387 + 388 + 457 457 ))) 458 458 459 - **Examples:**391 +Examples: 460 460 461 -1 )For a return string from AT+COMMAND1: 16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49393 +1. For a return string from AT+COMMAND1: 16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49 462 462 463 463 If we set AT+SEARCH1=1,1E 56 34. (max 5 bytes for prefix) 464 464 465 -The valid data will be all bytes after 1E 56 34 , so it is (% style="background-color:yellow" %)**2e 30 58 5f 36 41 30 31 00 49**397 +The valid data will be all bytes after 1E 56 34 , so it is 2e 30 58 5f 36 41 30 31 00 49 466 466 467 -[[image: 1653271044481-711.png]]399 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.png]] 468 468 469 -2)For a return string from AT+COMMAND1: 16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49 470 470 402 +1. For a return string from AT+COMMAND1: 16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49 403 + 471 471 If we set AT+SEARCH1=2, 1E 56 34+31 00 49 472 472 473 -Device will search the bytes between 1E 56 34 and 31 00 49. So it is (%style="background-color:yellow" %) **2e 30 58 5f 36 41 30**406 +Device will search the bytes between 1E 56 34 and 31 00 49. So it is 2e 30 58 5f 36 41 30 474 474 475 -[[image: 1653271276735-972.png]]408 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.png]] 476 476 410 + 477 477 **AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes. 478 478 479 -(% style="background-color:#4f81bd; color:white; width:729px" %) 480 -|(% style="width:726px" %)((( 413 +|((( 481 481 **AT+DATACUTx=a,b,c** 482 482 483 483 * **a: length for the return of AT+COMMAND** ... ... @@ -485,143 +485,98 @@ 485 485 * **c: define the position for valid value. ** 486 486 ))) 487 487 488 - **Examples:**421 +Examples: 489 489 490 490 * Grab bytes: 491 491 492 -[[image: 1653271581490-837.png||height="313" width="722"]]425 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.png]] 493 493 494 - 495 495 * Grab a section. 496 496 497 -[[image: 1653271648378-342.png||height="326" width="720"]]429 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image016.png]] 498 498 499 - 500 500 * Grab different sections. 501 501 502 -[[image: 1653271657255-576.png||height="305" width="730"]]433 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image017.png]] 503 503 504 -((( 505 -(% style="color:red" %)**Note:** 506 -))) 507 507 508 -((( 436 +Note: 437 + 509 509 AT+SEARCHx and AT+DATACUTx can be used together, if both commands are set, RS485-BL will first process AT+SEARCHx on the return string and get a temporary string, and then process AT+DATACUTx on this temporary string to get the final payload. In this case, AT+DATACUTx need to set to format AT+DATACUTx=0,xx,xx where the return bytes set to 0. 510 -))) 511 511 512 -((( 513 -**Example:** 514 -))) 440 +Example: 515 515 516 -((( 517 -(% style="color:red" %)AT+COMMAND1=11 01 1E D0,0 518 -))) 442 +AT+COMMAND1=11 01 1E D0,0 519 519 520 -((( 521 -(% style="color:red" %)AT+SEARCH1=1,1E 56 34 522 -))) 444 +AT+SEARCH1=1,1E 56 34 523 523 524 -((( 525 -(% style="color:red" %)AT+DATACUT1=0,2,1~~5 526 -))) 446 +AT+DATACUT1=0,2,1~~5 527 527 528 -((( 529 -(% style="color:red" %)Return string from AT+COMMAND1: 16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49 530 -))) 448 +Return string from AT+COMMAND1: 16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49 531 531 532 -((( 533 -(% style="color:red" %)String after SEARCH command: 2e 30 58 5f 36 41 30 31 00 49 534 -))) 450 +String after SEARCH command: 2e 30 58 5f 36 41 30 31 00 49 535 535 536 -((( 537 -(% style="color:red" %)Valid payload after DataCUT command: 2e 30 58 5f 36 538 -))) 452 +Valid payload after DataCUT command: 2e 30 58 5f 36 539 539 540 -[[image: 1653271763403-806.png]]454 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image018.png]] 541 541 542 542 543 -=== 3.3.4 Compose the uplink payload === 544 544 545 -((( 458 + 459 +1. 460 +11. 461 +111. Compose the uplink payload 462 + 546 546 Through AT+COMMANDx and AT+DATACUTx we got valid value from each RS485 commands, Assume these valid value are RETURN1, RETURN2, .., to RETURNx. The next step is how to compose the LoRa Uplink Payload by these RETURNs. The command is **AT+DATAUP.** 547 -))) 548 548 549 -((( 550 -(% style="color:#037691" %)**Examples: AT+DATAUP=0** 551 -))) 552 552 553 -((( 554 -Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**A SIGNLE UPLINK**. 555 -))) 466 +**Examples: AT+DATAUP=0** 556 556 557 -((( 468 +Compose the uplink payload with value returns in sequence and send with **A SIGNLE UPLINK**. 469 + 558 558 Final Payload is 559 -))) 560 560 561 -((( 562 -(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx** 563 -))) 472 +Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx 564 564 565 -((( 566 566 Where PAYVER is defined by AT+PAYVER, below is an example screen shot. 567 -))) 568 568 569 -[[image: 1653272787040-634.png||height="515" width="719"]]476 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image019.png]] 570 570 571 571 572 572 573 -((( 574 -(% style="color:#037691" %)**Examples: AT+DATAUP=1** 480 +**Examples: AT+DATAUP=1** 575 575 576 - 577 -))) 482 +Compose the uplink payload with value returns in sequence and send with **Multiply UPLINKs**. 578 578 579 -((( 580 -Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**. 581 -))) 582 - 583 -((( 584 584 Final Payload is 585 -))) 586 586 587 -((( 588 -(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA** 589 -))) 486 +Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA 590 590 591 -1. ((( 592 -Battery Info (2 bytes): Battery voltage 593 -))) 594 -1. ((( 595 -PAYVER (1 byte): Defined by AT+PAYVER 596 -))) 597 -1. ((( 598 -PAYLOAD COUNT (1 byte): Total how many uplinks of this sampling. 599 -))) 600 -1. ((( 601 -PAYLOAD# (1 byte): Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT) 602 -))) 603 -1. ((( 604 -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 605 -))) 488 +1. Battery Info (2 bytes): Battery voltage 489 +1. PAYVER (1 byte): Defined by AT+PAYVER 490 +1. PAYLOAD COUNT (1 byte): Total how many uplinks of this sampling. 491 +1. PAYLOAD# (1 byte): Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT) 492 +1. DATA: Valid value: max 6 bytes(US915 version here, [[Notice*!>>path:#max_byte]]) for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 6 bytes 606 606 607 -[[image: 1653272817147-600.png||height="437" width="717"]]494 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image020.png]] 608 608 496 + 609 609 So totally there will be 3 uplinks for this sampling, each uplink includes 6 bytes DATA 610 610 499 +DATA1=RETURN1 Valid Value = 20 20 0a 33 90 41 611 611 612 -DATA 1=RETURN1 ValidValue= (% style="background-color:#4f81bd;color:white"%)20200a33 9041501 +DATA2=1^^st^^ ~~ 6^^th^^ byte of Valid value of RETURN10= 02 aa 05 81 0a 20 613 613 614 -DATA 2=1^^st^^ ~~6^^th^^ byte of Valid value of RETURN10=(% style="background-color:#4f81bd;color:white" %)02aa05810a20503 +DATA3=7^^th^^ ~~ 11^^th^^ bytes of Valid value of RETURN10 = 20 20 20 2d 30 615 615 616 -DATA3=7^^th^^ ~~ 11^^th^^ bytes of Valid value of RETURN10 =(% style="background-color:#4f81bd; color:white" %) 20 20 20 2d 30 617 617 618 618 619 619 Below are the uplink payloads: 620 620 621 -[[image: 1653272901032-107.png]]509 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image021.png]] 622 622 623 623 624 - (% style="color:red" %)Notice: the Max bytes is according to the max support bytes in different Frequency Bands for lowest SF. As below:512 +Notice: the Max bytes is according to the max support bytes in different Frequency Bands for lowest SF. As below: 625 625 626 626 ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink ( so 51 -5 = 46 max valid date) 627 627 ... ... @@ -633,186 +633,139 @@ 633 633 634 634 635 635 636 -=== 3.3.5 Uplink on demand === 524 +1. 525 +11. 526 +111. Uplink on demand 637 637 638 -((( 639 639 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. 640 -))) 641 641 642 -((( 643 643 Downlink control command: 644 -))) 645 645 646 -((( 647 -**0x08 command**: Poll an uplink with current command set in RS485-BL. 648 -))) 532 +[[0x08 command>>path:#downlink_08]]: Poll an uplink with current command set in RS485-BL. 649 649 650 -((( 651 -**0xA8 command**: Send a command to RS485-BL and uplink the output from sensors. 534 +[[0xA8 command>>path:#downlink_A8]]: Send a command to RS485-BL and uplink the output from sensors. 652 652 653 - 654 -))) 655 655 656 -=== 3.3.6 Uplink on Interrupt === 657 657 658 -Put the interrupt sensor between 3.3v_out and GPIO ext. 538 +1. 539 +11. 540 +111. Uplink on Interrupt 659 659 660 -[[image: 1653273818896-432.png]]542 +Put the interrupt sensor between 3.3v_out and GPIO ext.[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png]] 661 661 662 - 663 -((( 664 664 AT+INTMOD=0 Disable Interrupt 665 -))) 666 666 667 -((( 668 668 AT+INTMOD=1 Interrupt trigger by rising or falling edge. 669 -))) 670 670 671 -((( 672 672 AT+INTMOD=2 Interrupt trigger by falling edge. ( Default Value) 673 -))) 674 674 675 -((( 676 676 AT+INTMOD=3 Interrupt trigger by rising edge. 677 677 678 - 679 -))) 680 680 681 -== 3.4 Uplink Payload == 553 +1. 554 +11. Uplink Payload 682 682 683 -(% border="1" style="background-color:#4f81bd; color:white; width:850px" %) 684 -|**Size(bytes)**|(% style="width:130px" %)**2**|(% style="width:93px" %)**1**|(% style="width:509px" %)**Length depends on the return from the commands** 685 -|Value|(% style="width:130px" %)((( 686 -((( 556 +|**Size(bytes)**|**2**|**1**|**Length depends on the return from the commands** 557 +|Value|((( 687 687 Battery(mV) 688 -))) 689 689 690 -((( 691 691 & 692 -))) 693 693 694 -((( 695 695 Interrupt _Flag 696 -))) 697 -)))|(% style="width:93px" %)((( 563 +)))|((( 698 698 PAYLOAD_VER 699 699 700 700 701 -)))| (% style="width:509px" %)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.567 +)))|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. 702 702 703 703 Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors. 704 704 705 -((( 706 -{{{function Decoder(bytes, port) {}}} 707 -))) 708 708 709 -((( 710 -{{{//Payload Formats of RS485-BL Deceive}}} 711 -))) 572 +function Decoder(bytes, port) { 712 712 713 -((( 714 -{{{return {}}} 715 -))) 574 +~/~/Payload Formats of RS485-BL Deceive 716 716 717 -((( 718 -{{{ //Battery,units:V}}} 719 -))) 576 +return { 720 720 721 -((( 722 -{{{ BatV:((bytes[0]<<8 | bytes[1])&0x7fff)/1000,}}} 723 -))) 578 + ~/~/Battery,units:V 724 724 725 -((( 726 -{{{ //GPIO_EXTI }}} 727 -))) 580 + BatV:((bytes[0]<<8 | bytes[1])&0x7fff)/1000, 728 728 729 -((( 730 -{{{ EXTI_Trigger:(bytes[0] & 0x80)? "TRUE":"FALSE",}}} 731 -))) 582 + ~/~/GPIO_EXTI 732 732 733 -((( 734 -{{{ //payload of version}}} 735 -))) 584 + EXTI_Trigger:(bytes[0] & 0x80)? "TRUE":"FALSE", 736 736 737 -((( 738 -{{{ Pay_ver:bytes[2],}}} 739 -))) 586 + ~/~/payload of version 740 740 741 -((( 742 -{{{ }; }}} 743 -))) 588 + Pay_ver:bytes[2], 744 744 745 -((( 746 -**}** 590 + }; 747 747 748 - 749 -))) 592 + } 750 750 751 -((( 752 -TTN V3 uplink screen shot. 753 -))) 754 754 755 -[[image:1653274001211-372.png||height="192" width="732"]] 756 756 757 757 758 -== 3.5 Configure RS485-BL via AT or Downlink == 759 759 760 -User can configure RS485-BL via AT Commands or LoRaWAN Downlink Commands 761 761 762 -There are two kinds of Commands: 763 763 764 - * (% style="color:#4f81bd" %)**Common Commands**(%%):Theyshouldbe available for each sensor, such as: change uplinkinterval, reset device. Forfirmwarev1.3, user canfind what common commands itsupports: [[AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]600 +TTN V3 uplink screen shot. 765 765 766 - * (% style="color:#4f81bd" %)**Sensor RelatedCommands**(%%):Thesecommands arespecialdesigned for RS485-BL. User can see thesecommands below:602 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]] 767 767 604 +1. 605 +11. Configure RS485-BL via AT or Downlink 768 768 769 - ===3.5.1Common Commands: ===607 +User can configure RS485-BL via [[AT Commands >>path:#_Using_the_AT]]or LoRaWAN Downlink Commands 770 770 771 -The y should be available forachof Dragino Sensors, such as: changeuplink interval, reset device. For firmware v1.3, user can find what commoncommands it supports: [[End Device AT Commands and DownlinkCommand>>doc:Main.EndDevice AT Commandsand DownlinkCommand.WebHome]]609 +There are two kinds of Commands: 772 772 611 +* **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 773 773 774 - ===3.5.2Sensorrelatedcommands:===613 +* **Sensor Related Commands**: These commands are special designed for RS485-BL. User can see these commands below: 775 775 615 +1. 616 +11. 617 +111. Common Commands: 776 776 777 - ====**Choose DeviceType(RS485or TTL)**====619 +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]] 778 778 621 + 622 +1. 623 +11. 624 +111. Sensor related commands: 625 + 626 +==== Choose Device Type (RS485 or TTL) ==== 627 + 779 779 RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect. 780 780 781 -* **AT Command**630 +* AT Command 782 782 783 -(% class="box infomessage" %) 784 -((( 785 785 **AT+MOD=1** ~/~/ Set to support RS485-MODBUS type sensors. User can connect multiply RS485 , Modbus sensors to the A / B pins. 786 -))) 787 787 788 -(% class="box infomessage" %) 789 -((( 790 790 **AT+MOD=2** ~/~/ Set to support TTL Level sensors, User can connect one TTL Sensor to the TXD/RXD/GND pins. 791 -))) 792 792 793 793 794 -* **Downlink Payload**637 +* Downlink Payload 795 795 796 -**0A aa** ~-~->same as AT+MOD=aa639 +**0A aa** à same as AT+MOD=aa 797 797 798 798 799 799 800 -==== **RS485 Debug Command (AT+CFGDEV)**====643 +==== [[RS485 Debug Command>>path:#downlink_A8]] (AT+CFGDEV) ==== 801 801 802 802 This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling. 803 803 804 -* **AT Command**647 +* AT Command 805 805 806 -(% class="box infomessage" %) 807 -((( 808 -**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m** 809 -))) 649 +AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m 810 810 811 811 m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command. 812 812 813 813 814 -* **Downlink Payload** 815 815 655 +* Downlink Payload 656 + 816 816 Format: A8 MM NN XX XX XX XX YY 817 817 818 818 Where: ... ... @@ -826,15 +826,15 @@ 826 826 827 827 To connect a Modbus Alarm with below commands. 828 828 829 -* The command to active alarm is: 0A 05 00 04 00 01 **4C B0**. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually.670 +* The command to active alarm is: 0A 05 00 04 00 01 4C B0. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually. 830 830 831 -* The command to deactivate alarm is: 0A 05 00 04 00 00 **8D 70**. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually.672 +* The command to deactivate alarm is: 0A 05 00 04 00 00 8D 70. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually. 832 832 833 833 So if user want to use downlink command to control to RS485 Alarm, he can use: 834 834 835 - (% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm676 +**A8 01 06 0A 05 00 04 00 01 00**: to activate the RS485 Alarm 836 836 837 - (% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm678 +**A8 01 06 0A 05 00 04 00 00 00**: to deactivate the RS485 Alarm 838 838 839 839 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. 840 840 ... ... @@ -843,61 +843,48 @@ 843 843 844 844 Check TTL Sensor return: 845 845 846 -[[image: 1654132684752-193.png]]687 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image024.png]] 847 847 848 848 849 849 850 850 851 -==== **Set Payload version**====692 +==== Set Payload version ==== 852 852 853 853 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. 854 854 855 -* **AT Command:**696 +* AT Command: 856 856 857 -(% class="box infomessage" %) 858 -((( 859 -**AT+PAYVER: Set PAYVER field = 1** 860 -))) 698 +AT+PAYVER: Set PAYVER field = 1 861 861 862 862 863 -* **Downlink Payload:**701 +* Downlink Payload: 864 864 865 - **0xAE 01**~-~->Set PAYVER field = 0x01703 +0xAE 01 à Set PAYVER field = 0x01 866 866 867 - **0xAE 0F**~-~->Set PAYVER field = 0x0F705 +0xAE 0F à Set PAYVER field = 0x0F 868 868 869 869 708 +==== Set RS485 Sampling Commands ==== 870 870 871 -==== **Set RS485 Sampling Commands** ==== 872 - 873 873 AT+COMMANDx, AT+DATACUTx and AT+SEARCHx 874 874 875 -These three commands are used to configure how the RS485-BL polling data from Modbus device. Detail of usage please see : [[polling RS485 device>> ||anchor="H3.3.3Configurereadcommandsforeachsampling"]].712 +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]]. 876 876 877 877 878 -* **AT Command:**715 +* AT Command: 879 879 880 -(% class="box infomessage" %) 881 -((( 882 -**AT+COMMANDx: Configure RS485 read command to sensor.** 883 -))) 717 +AT+COMMANDx: Configure RS485 read command to sensor. 884 884 885 -(% class="box infomessage" %) 886 -((( 887 -**AT+DATACUTx: Configure how to handle return from RS485 devices.** 888 -))) 719 +AT+DATACUTx: Configure how to handle return from RS485 devices. 889 889 890 -(% class="box infomessage" %) 891 -((( 892 -**AT+SEARCHx: Configure search command** 893 -))) 721 +AT+SEARCHx: Configure search command 894 894 895 895 896 -* **Downlink Payload:**724 +* Downlink Payload: 897 897 898 - **0xAF**downlink command can be used to set AT+COMMANDx or AT+DATACUTx.726 +0xAF downlink command can be used to set AT+COMMANDx or AT+DATACUTx. 899 899 900 - (% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.728 +Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink. 901 901 902 902 Format: AF MM NN LL XX XX XX XX YY 903 903 ... ... @@ -904,23 +904,23 @@ 904 904 Where: 905 905 906 906 * MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F, 907 -* NN: 908 -* LL: 735 +* NN: 0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value. 736 +* LL: The length of AT+COMMAND or AT+DATACUT command 909 909 * XX XX XX XX: AT+COMMAND or AT+DATACUT command 910 -* YY: 738 +* 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. 911 911 912 - **Example:**740 +Example: 913 913 914 - (% style="color:#037691" %)**AF 03 01 06 0A 05 00 04 00 01 00**(%%): Same as AT+COMMAND3=0A 05 00 04 00 01,1742 +**AF 03 01 06 0A 05 00 04 00 01 00**: Same as AT+COMMAND3=0A 05 00 04 00 01,1 915 915 916 - (% 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**744 +**AF 03 02 06 10 01 05 06 09 0A 00**: Same as AT+DATACUT3=**16**,**1**,**5+6+9+10** 917 917 918 - (% 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**746 +**AF 03 02 06 0B 02 05 07 08 0A 00**: Same as AT+DATACUT3=**11**,**2**,**5~~7+8~~10** 919 919 920 920 921 - **0xAB**downlink command can be used for set AT+SEARCHx749 +0xAB downlink command can be used for set AT+SEARCHx 922 922 923 - **Example:****AB aa 01 03 xx xx xx** (03 here means there are total 3 bytes after 03) So751 +Example: **AB aa 01 03 xx xx xx** (03 here means there are total 3 bytes after 03) So 924 924 925 925 * AB aa 01 03 xx xx xx same as AT+SEARCHaa=1,xx xx xx 926 926 * 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 ... ... @@ -928,166 +928,145 @@ 928 928 **AB aa 02 03 xx xx xx 02 yy yy** same as **AT+SEARCHaa=2,xx xx xx+yy yy** 929 929 930 930 759 +==== Fast command to handle MODBUS device ==== 931 931 932 -==== **Fast command to handle MODBUS device** ==== 933 - 934 934 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]]. 935 935 936 936 This command is valid since v1.3 firmware version 937 937 938 938 939 - **AT+MBFUN has only two value:**766 +AT+MBFUN has only two value: 940 940 941 -* **AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return768 +* AT+MBFUN=1: Enable Modbus reading. And get response base on the MODBUS return 942 942 943 943 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. 944 944 945 -* **AT+MBFUN=0**: Disable Modbus fast reading.772 +* AT+MBFUN=0: Disable Modbus fast reading. 946 946 947 - **Example:**774 +Example: 948 948 949 949 * AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). 950 950 * 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. 951 951 * 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. 952 952 953 -[[image: 1654133913295-597.png]]780 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]] 954 954 955 955 956 -[[image: 1654133954153-643.png]]783 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image026.png]] 957 957 958 958 959 -* **Downlink Commands:**786 +* Downlink Commands: 960 960 961 - **A9 aa**~-~->Same as AT+MBFUN=aa788 +A9 aa -à Same as AT+MBFUN=aa 962 962 963 963 791 +==== RS485 command timeout ==== 964 964 965 -==== **RS485 command timeout** ==== 966 - 967 967 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. 968 968 969 969 Default value: 0, range: 0 ~~ 5 seconds 970 970 971 971 972 -* **AT Command:**798 +* AT Command: 973 973 974 -(% class="box infomessage" %) 975 -((( 976 -**AT+CMDDLaa=hex(bb cc)** 977 -))) 800 +AT+CMDDLaa=hex(bb cc) 978 978 979 - **Example:**802 +Example: 980 980 981 981 **AT+CMDDL1=1000** to send the open time to 1000ms 982 982 983 983 984 -* **Downlink Payload:**807 +* Downlink Payload: 985 985 986 986 0x AA aa bb cc 987 987 988 988 Same as: AT+CMDDLaa=hex(bb cc) 989 989 990 - **Example:**813 + Example: 991 991 992 - **0xAA 01 03 E8**~-~->Same as **AT+CMDDL1=1000 ms**815 + 0xAA 01 03 E8 à Same as **AT+CMDDL1=1000 ms** 993 993 994 994 818 +==== [[Uplink>>path:#downlink_A8]] payload mode ==== 995 995 996 -==== **Uplink payload mode** ==== 997 - 998 998 Define to use one uplink or multiple uplinks for the sampling. 999 999 1000 -The use of this command please see: [[Compose Uplink payload>> ||anchor="H3.3.4Composetheuplinkpayload"]]822 +The use of this command please see: [[Compose Uplink payload>>path:#DataUP]] 1001 1001 1002 -* **AT Command:**824 +* AT Command: 1003 1003 1004 -(% class="box infomessage" %) 1005 -((( 1006 -**AT+DATAUP=0** 1007 -))) 826 +AT+DATAUP=0 1008 1008 1009 -(% class="box infomessage" %) 1010 -((( 1011 -**AT+DATAUP=1** 1012 -))) 828 +AT+DATAUP=1 1013 1013 1014 1014 1015 -* **Downlink Payload:**831 +* Downlink Payload: 1016 1016 1017 - **0xAD 00****~-~->**Same as AT+DATAUP=0833 +0xAD 00 à Same as AT+DATAUP=0 1018 1018 1019 - **0xAD 01****~-~->**Same as AT+DATAUP=1835 +0xAD 01 à Same as AT+DATAUP=1 1020 1020 1021 1021 838 +==== Manually trigger an Uplink ==== 1022 1022 1023 - 1024 -==== **Manually trigger an Uplink** ==== 1025 - 1026 1026 Ask device to send an uplink immediately. 1027 1027 1028 -* **Downlink Payload:**842 +* Downlink Payload: 1029 1029 1030 - **0x08 FF**, RS485-BL will immediately send an uplink.844 +0x08 FF, RS485-BL will immediately send an uplink. 1031 1031 1032 1032 847 +==== Clear RS485 Command ==== 1033 1033 1034 - 1035 -==== **Clear RS485 Command** ==== 1036 - 1037 1037 The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them. 1038 1038 1039 1039 1040 -* **AT Command:**852 +* AT Command: 1041 1041 1042 - (% style="color:#037691" %)**AT+CMDEAR=mm,nn**(%%)mm: start position of erase ,nn: stop position of eraseEtc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10854 +**AT+CMDEAR=mm,nn** mm: start position of erase ,nn: stop position of erase 1043 1043 856 +Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10 857 + 1044 1044 Example screen shot after clear all RS485 commands. 1045 1045 1046 1046 861 + 1047 1047 The uplink screen shot is: 1048 1048 1049 -[[image: 1654134704555-320.png]]864 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]] 1050 1050 1051 1051 1052 -* **Downlink Payload:**867 +* Downlink Payload: 1053 1053 1054 - **0x09 aa bb**same as AT+CMDEAR=aa,bb869 +0x09 aa bb same as AT+CMDEAR=aa,bb 1055 1055 1056 1056 872 +==== Set Serial Communication Parameters ==== 1057 1057 1058 -==== **Set Serial Communication Parameters** ==== 1059 - 1060 1060 Set the Rs485 serial communication parameters: 1061 1061 1062 -* **AT Command:**876 +* AT Command: 1063 1063 1064 1064 Set Baud Rate: 1065 1065 1066 -(% class="box infomessage" %) 1067 -((( 1068 -**AT+BAUDR=9600** ~/~/ Options: (1200,2400,4800,14400,19200,115200) 1069 -))) 880 +AT+BAUDR=9600 ~/~/ Options: (1200,2400,4800,14400,19200,115200) 1070 1070 1071 -Set UART Parity 1072 1072 1073 -(% class="box infomessage" %) 1074 -((( 1075 -**AT+PARITY=0** ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity 1076 -))) 883 +Set UART parity 1077 1077 885 +AT+PARITY=0 ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity 886 + 887 + 1078 1078 Set STOPBIT 1079 1079 1080 -(% class="box infomessage" %) 1081 -((( 1082 -**AT+STOPBIT=0** ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits 1083 -))) 890 +AT+STOPBIT=0 ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits 1084 1084 1085 1085 1086 -* **Downlink Payload:**893 +* Downlink Payload: 1087 1087 1088 - **A7 01 aa bb**: Same AT+BAUDR=hex(aa bb)*100895 +A7 01 aa bb: Same AT+BAUDR=hex(aa bb)*100 1089 1089 1090 - **Example:**897 +Example: 1091 1091 1092 1092 * A7 01 00 60 same as AT+BAUDR=9600 1093 1093 * A7 01 04 80 same as AT+BAUDR=115200 ... ... @@ -1097,191 +1097,180 @@ 1097 1097 A7 03 aa: Same as AT+STOPBIT=aa (aa value: 00 , 01 or 02) 1098 1098 1099 1099 907 +==== Control output power duration ==== 1100 1100 1101 -==== **Control output power duration** ==== 1102 - 1103 1103 User can set the output power duration before each sampling. 1104 1104 1105 -* **AT Command:**911 +* AT Command: 1106 1106 1107 - **Example:**913 +Example: 1108 1108 1109 - **AT+3V3T=1000**~/~/ 3V3 output power will open 1s before each sampling.915 +AT+3V3T=1000 ~/~/ 3V3 output power will open 1s before each sampling. 1110 1110 1111 - **AT+5VT=1000**~/~/ +5V output power will open 1s before each sampling.917 +AT+5VT=1000 ~/~/ +5V output power will open 1s before each sampling. 1112 1112 1113 1113 1114 -* **LoRaWAN Downlink Command:**920 +* LoRaWAN Downlink Command: 1115 1115 1116 - **07 01 aa bb**Same as AT+5VT=(aa bb)922 +07 01 aa bb Same as AT+5VT=(aa bb) 1117 1117 1118 - **07 02 aa bb**Same as AT+3V3T=(aa bb)924 +07 02 aa bb Same as AT+3V3T=(aa bb) 1119 1119 1120 1120 1121 1121 1122 -== 3.6 Buttons == 1123 1123 1124 -(% border="1" style="background-color:#ffffcc; color:green; width:233px" %) 1125 -|=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature** 1126 -|(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL 929 +1. 930 +11. Buttons 1127 1127 932 +|**Button**|**Feature** 933 +|**RST**|Reboot RS485-BL 1128 1128 1129 -== 3.7 +3V3 Output == 935 +1. 936 +11. +3V3 Output 1130 1130 1131 1131 RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor. 1132 1132 1133 1133 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. 1134 1134 942 + 1135 1135 The +3V3 output time can be controlled by AT Command. 1136 1136 945 +**AT+3V3T=1000** 1137 1137 1138 -(% style="color:#037691" %)**AT+3V3T=1000** 1139 - 1140 - 1141 1141 Means set +3v3 valid time to have 1000ms. So, the real +3v3 output will actually have 1000ms + sampling time for other sensors. 1142 1142 949 + 1143 1143 By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time 1144 1144 1145 1145 1146 -== 3.8 +5V Output == 953 +1. 954 +11. +5V Output 1147 1147 1148 1148 RS485-BL has a Controllable +5V output, user can use this output to power external sensor. 1149 1149 1150 1150 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. 1151 1151 960 + 1152 1152 The 5V output time can be controlled by AT Command. 1153 1153 963 +**AT+5VT=1000** 1154 1154 1155 -(% style="color:#037691" %)**AT+5VT=1000** 1156 - 1157 - 1158 1158 Means set 5V valid time to have 1000ms. So, the real 5V output will actually have 1000ms + sampling time for other sensors. 1159 1159 967 + 1160 1160 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. 1161 1161 1162 1162 1163 -== 3.9 LEDs == 1164 1164 1165 -(% border="1" style="background-color:#ffffcc; color:green; width:332px" %) 1166 -|=**LEDs**|=(% style="width: 274px;" %)**Feature** 1167 -|**LED1**|(% style="width:274px" %)Blink when device transmit a packet. 1168 1168 973 +1. 974 +11. LEDs 1169 1169 1170 -== 3.10 Switch Jumper == 976 +|**LEDs**|**Feature** 977 +|**LED1**|Blink when device transmit a packet. 1171 1171 1172 -(% border="1" style="background-color:#ffffcc; color:green; width:515px" %) 1173 -|=(% style="width: 124px;" %)**Switch Jumper**|=(% style="width: 388px;" %)**Feature** 1174 -|(% style="width:124px" %)**SW1**|(% style="width:388px" %)((( 979 +1. 980 +11. Switch Jumper 981 + 982 +|**Switch Jumper**|**Feature** 983 +|**SW1**|((( 1175 1175 ISP position: Upgrade firmware via UART 1176 1176 1177 1177 Flash position: Configure device, check running status. 1178 1178 ))) 1179 -| (% style="width:124px" %)**SW2**|(% style="width:388px" %)(((988 +|**SW2**|((( 1180 1180 5V position: set to compatible with 5v I/O. 1181 1181 1182 1182 3.3v position: set to compatible with 3.3v I/O., 1183 1183 ))) 1184 1184 1185 - **+3.3V**: is always ON994 ++3.3V: is always ON 1186 1186 1187 - **+5V**: Only open before every sampling. The time is by default, it is AT+5VT=0. Max open time. 5000 ms.996 ++5V: Only open before every sampling. The time is by default, it is AT+5VT=0. Max open time. 5000 ms. 1188 1188 998 +1. Case Study 1189 1189 1190 - =4.CaseStudy =1000 +User can check this URL for some case studies. 1191 1191 1192 - User can checkthis URL forsomecase studies: [[APPdoc:Main.ApplicationNote \: CommunicatewithDifferentSensors -----RS485-LNRS485-BL.WebHome]]1002 +[[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]] 1193 1193 1194 1194 1195 -= 5. Use AT Command = 1196 1196 1197 -== 5.1 Access AT Command == 1198 1198 1007 +1. Use AT Command 1008 +11. Access AT Command 1009 + 1199 1199 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. 1200 1200 1201 -[[image: 1654135840598-282.png]]1012 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image027.png]] 1202 1202 1203 1203 1204 -In PC, User needs to set (% style="color:blue" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to(% style="color:green" %)**9600**(%%)to access to access serial console of RS485-BL. The default password is 123456. Below is the output for reference:1015 +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: 1205 1205 1206 -[[image: 1654136105500-922.png]]1017 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image028.png]] 1207 1207 1208 1208 1209 -More detail AT Command manual can be found at [[AT Command Manual>>||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]] 1210 1210 1021 +More detail AT Command manual can be found at [[AT Command Manual>>path:#AT_COMMAND]] 1211 1211 1212 -== 5.2 Common AT Command Sequence == 1213 1213 1214 -=== 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) === 1215 1215 1025 +1. 1026 +11. Common AT Command Sequence 1027 +111. Multi-channel ABP mode (Use with SX1301/LG308) 1028 + 1216 1216 If device has not joined network yet: 1217 1217 1218 -(% class="box infomessage" %) 1219 -((( 1220 -**AT+FDR** 1221 -))) 1031 +AT+FDR 1222 1222 1223 -(% class="box infomessage" %) 1224 -((( 1225 -**AT+NJM=0** 1226 -))) 1033 +AT+NJM=0 1227 1227 1228 -(% class="box infomessage" %) 1229 -((( 1230 -**ATZ** 1231 -))) 1035 +ATZ 1232 1232 1233 1233 1234 1234 If device already joined network: 1235 1235 1236 -(% class="box infomessage" %) 1237 -((( 1238 -**AT+NJM=0** 1239 -))) 1040 +AT+NJM=0 1240 1240 1241 -(% class="box infomessage" %) 1242 -((( 1243 -**ATZ** 1244 -))) 1042 +ATZ 1245 1245 1044 +1. 1045 +11. 1046 +111. Single-channel ABP mode (Use with LG01/LG02) 1246 1246 1247 - ===5.5.2 Single-channelABPode(UsewithLG01/LG02)===1048 +AT+FDR Reset Parameters to Factory Default, Keys Reserve 1248 1248 1050 +AT+NJM=0 Set to ABP mode 1249 1249 1250 - (% style="background-color:#dcdcdc" %)**AT+FDR**(%%) ResetParametersto FactoryDefault,KeysReserve1052 +AT+ADR=0 Set the Adaptive Data Rate Off 1251 1251 1252 - (% style="background-color:#dcdcdc" %)**AT+NJM=0**(%%)Set toABP mode1054 +AT+DR=5 Set Data Rate 1253 1253 1254 - (% style="background-color:#dcdcdc" %)**AT+ADR=0**(%%)Set the AdaptiveDataRateOff1056 +AT+TDC=60000 Set transmit interval to 60 seconds 1255 1255 1256 - (% style="background-color:#dcdcdc" %)**AT+DR=5**(%%)SetDataRate1058 +AT+CHS=868400000 Set transmit frequency to 868.4Mhz 1257 1257 1258 - (% style="background-color:#dcdcdc" %)**AT+TDC=60000**(%%)Settransmit interval60seconds1060 +AT+RX2FQ=868400000 Set RX2Frequency to 868.4Mhz (according to the result from server) 1259 1259 1260 - (% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)Set transmitfrequencyto868.4Mhz1062 +AT+RX2DR=5 Set RX2DR to match the downlink DR from server. see below 1261 1261 1262 - (% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000**(%%)SetRX2Frequencyto868.4Mhz(accordingto theresult fromserver)1064 +AT+DADDR=26 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal. 1263 1263 1264 - (% style="background-color:#dcdcdc" %)**AT+RX2DR=5**(%%) SetRX2DR to match thedownlink DR fromserver.see below1066 +ATZ Reset MCU 1265 1265 1266 - (% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to26 01 1A F1,this ID can befound in the LoRa Server portal.1068 +**Note:** 1267 1267 1268 -(% style="background-color:#dcdcdc" %)**ATZ** (%%) Reset MCU 1070 +1. Make sure the device is set to ABP mode in the IoT Server. 1071 +1. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting. 1072 +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. 1073 +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 1269 1269 1075 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image029.png]] 1270 1270 1271 -(% style="color:red" %)**Note:** 1272 1272 1273 -(% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server. 1274 -2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting. 1275 -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. 1276 -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 1078 +1. FAQ 1079 +11. How to upgrade the image? 1277 1277 1278 -[[image:1654136435598-589.png]] 1279 - 1280 - 1281 -= 6. FAQ = 1282 - 1283 -== 6.1 How to upgrade the image? == 1284 - 1285 1285 The RS485-BL LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-BL to: 1286 1286 1287 1287 * Support new features ... ... @@ -1290,7 +1290,7 @@ 1290 1290 1291 1291 Below shows the hardware connection for how to upload an image to RS485-BL: 1292 1292 1293 -[[image: 1654136646995-976.png]]1089 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image030.png]] 1294 1294 1295 1295 **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]]. 1296 1296 ... ... @@ -1298,104 +1298,97 @@ 1298 1298 1299 1299 **Step3: **Open flashloader; choose the correct COM port to update. 1300 1300 1301 -[[image:image-20220602102605-1.png]] 1302 1302 1098 +|((( 1099 +HOLD PRO then press the RST button, SYS will be ON, then click next 1100 +))) 1303 1303 1304 -[[image:image-20220602102637-2.png]] 1102 +|((( 1103 +Board detected 1104 +))) 1305 1305 1106 +|((( 1107 + 1108 +))) 1306 1306 1307 -[[image:image -20220602102715-3.png]]1110 +[[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]] 1308 1308 1309 1309 1310 1310 1311 - ==6.2 HowtongetheLoRaFrequency Bands/Region? ==1114 +[[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]] 1312 1312 1313 -((( 1314 -User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download. 1315 -))) 1316 1316 1117 +[[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]] 1317 1317 1318 1318 1319 -== 6.3 How many RS485-Slave can RS485-BL connects? == 1120 +1. 1121 +11. How to change the LoRa Frequency Bands/Region? 1320 1320 1321 -((( 1322 -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"]]. 1323 -))) 1123 +User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download. 1324 1324 1325 1325 1326 1326 1327 -= 7. Trouble Shooting = 1127 +1. 1128 +11. How many RS485-Slave can RS485-BL connects? 1328 1328 1130 +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]]. 1329 1329 1330 -== 7.1 Downlink doesn’t work, how to solve it? == 1331 1331 1332 -Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]] 1333 1333 1334 1334 1335 -== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? == 1135 +1. Trouble Shooting 1136 +11. Downlink doesn’t work, how to solve it? 1336 1336 1337 - It might about the channels mapping.Please seefor detail:[[NoticeofFrequencyband>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]1138 +Please see this link for debug: 1338 1338 1140 +[[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]] 1339 1339 1340 -= 8. Order Info = 1341 1341 1342 -(% style="color:blue" %)**Part Number: RS485-BL-XXX** 1343 1343 1344 -(% style="color:blue" %)**XXX:** 1144 +1. 1145 +11. Why I can’t join TTN V3 in US915 /AU915 bands? 1345 1345 1346 -* (% style="color:blue" %)**EU433**(%%): frequency bands EU433 1347 -* (% style="color:blue" %)**EU868**(%%): frequency bands EU868 1348 -* (% style="color:blue" %)**KR920**(%%): frequency bands KR920 1349 -* (% style="color:blue" %)**CN470**(%%): frequency bands CN470 1350 -* (% style="color:blue" %)**AS923**(%%): frequency bands AS923 1351 -* (% style="color:blue" %)**AU915**(%%): frequency bands AU915 1352 -* (% style="color:blue" %)**US915**(%%): frequency bands US915 1353 -* (% style="color:blue" %)**IN865**(%%): frequency bands IN865 1354 -* (% style="color:blue" %)**RU864**(%%): frequency bands RU864 1355 -* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865 1147 +It might about the channels mapping. Please see for detail. 1356 1356 1149 +[[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]] 1357 1357 1358 1358 1359 -= 9. Packing Info = 1360 1360 1361 -((( 1153 +1. Order Info 1154 + 1155 +**Part Number: RS485-BL-XXX** 1156 + 1157 +**XXX:** 1158 + 1159 +* **EU433**: frequency bands EU433 1160 +* **EU868**: frequency bands EU868 1161 +* **KR920**: frequency bands KR920 1162 +* **CN470**: frequency bands CN470 1163 +* **AS923**: frequency bands AS923 1164 +* **AU915**: frequency bands AU915 1165 +* **US915**: frequency bands US915 1166 +* **IN865**: frequency bands IN865 1167 +* **RU864**: frequency bands RU864 1168 +* **KZ865: **frequency bands KZ865 1169 + 1170 +1. Packing Info 1171 + 1362 1362 **Package Includes**: 1363 -))) 1364 1364 1365 -* ((( 1366 -RS485-BL x 1 1367 -))) 1368 -* ((( 1369 -Stick Antenna for LoRa RF part x 1 1370 -))) 1371 -* ((( 1372 -Program cable x 1 1373 -))) 1174 +* RS485-BL x 1 1175 +* Stick Antenna for LoRa RF part x 1 1176 +* Program cable x 1 1374 1374 1375 -((( 1376 1376 **Dimension and weight**: 1377 -))) 1378 1378 1379 -* ((( 1380 -Device Size: 13.5 x 7 x 3 cm 1381 -))) 1382 -* ((( 1383 -Device Weight: 105g 1384 -))) 1385 -* ((( 1386 -Package Size / pcs : 14.5 x 8 x 5 cm 1387 -))) 1388 -* ((( 1389 -Weight / pcs : 170g 1180 +* Device Size: 13.5 x 7 x 3 cm 1181 +* Device Weight: 105g 1182 +* Package Size / pcs : 14.5 x 8 x 5 cm 1183 +* Weight / pcs : 170g 1390 1390 1391 - 1392 -))) 1185 +1. Support 1393 1393 1394 -= 10. Support = 1187 +* 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. 1188 +* 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 1395 1395 1396 -* ((( 1397 -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. 1398 -))) 1399 -* ((( 1400 -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]] 1401 -))) 1190 +[[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
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