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Last modified by Xiaoling on 2025/04/23 15:57
From version 41.42
edited by Xiaoling
on 2022/06/06 11:21
Change comment: There is no comment for this version
To version 44.16
edited by Xiaoling
on 2022/06/14 10:11
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -1,13 +1,9 @@
1 1  (% style="text-align:center" %)
2 -[[image:1652947681187-144.png||height="385" width="385"]]
2 +[[image:1652947681187-144.png||height="404" width="404"]]
3 3  
4 4  
5 5  
6 6  
7 -**RS485-BL – Waterproof RS485 to LoRaWAN Converter User Manual**
8 -
9 -
10 -
11 11  **Table of Contents:**
12 12  
13 13  {{toc/}}
... ... @@ -94,6 +94,7 @@
94 94  * 127 dB Dynamic Range RSSI.
95 95  * Automatic RF Sense and CAD with ultra-fast AFC. ​​​
96 96  
93 +
97 97  == 1.3 Features ==
98 98  
99 99  * LoRaWAN Class A & Class C protocol (default Class A)
... ... @@ -105,6 +105,7 @@
105 105  * Support Modbus protocol
106 106  * Support Interrupt uplink
107 107  
105 +
108 108  == 1.4 Applications ==
109 109  
110 110  * Smart Buildings & Home Automation
... ... @@ -114,6 +114,7 @@
114 114  * Smart Cities
115 115  * Smart Factory
116 116  
115 +
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);"]]
... ... @@ -197,6 +197,7 @@
197 197  
198 198  [[image:1652953414711-647.png||height="337" width="723"]]
199 199  
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 -**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.
210 210  )))
211 211  
212 212  (((
... ... @@ -215,12 +215,13 @@
215 215  
216 216  [[image:1652953462722-299.png]]
217 217  
218 +
218 218  (((
219 219  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
220 220  )))
221 221  
222 222  (((
223 -Add APP EUI in the application.
224 +**Add APP EUI in the application.**
224 224  )))
225 225  
226 226  
... ... @@ -232,17 +232,20 @@
232 232  
233 233  [[image:image-20220519174512-4.png]]
234 234  
236 +
235 235  You can also choose to create the device manually.
236 236  
237 237  [[image:1652953542269-423.png||height="710" width="723"]]
238 238  
241 +
239 239  Add APP KEY and DEV EUI
240 240  
241 241  [[image:1652953553383-907.png||height="514" width="724"]]
242 242  
243 243  
247 +
244 244  (((
245 -**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.
246 246  )))
247 247  
248 248  [[image:1652953568895-172.png||height="232" width="724"]]
... ... @@ -283,28 +283,28 @@
283 283  )))
284 284  
285 285  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
286 -|=(% style="width: 120px;" %)(((
290 +|=(% style="width: 80px;" %)(((
287 287  (((
288 288  **AT Commands**
289 289  )))
290 -)))|=(% style="width: 190px;" %)(((
294 +)))|=(% style="width: 210px;" %)(((
291 291  (((
292 292  **Description**
293 293  )))
294 -)))|=(% style="width: 190px;" %)(((
298 +)))|=(% style="width: 210px;" %)(((
295 295  (((
296 296  **Example**
297 297  )))
298 298  )))
299 -|(% style="width:120px" %)(((
303 +|(% style="width:80px" %)(((
300 300  (((
301 301  AT+BAUDR
302 302  )))
303 -)))|(% style="width:190px" %)(((
307 +)))|(% style="width:210px" %)(((
304 304  (((
305 305  Set the baud rate (for RS485 connection). Default Value is: 9600.
306 306  )))
307 -)))|(% style="width:190px" %)(((
311 +)))|(% style="width:210px" %)(((
308 308  (((
309 309  (((
310 310  AT+BAUDR=9600
... ... @@ -317,11 +317,11 @@
317 317  )))
318 318  )))
319 319  )))
320 -|(% style="width:120px" %)(((
324 +|(% style="width:80px" %)(((
321 321  (((
322 322  AT+PARITY
323 323  )))
324 -)))|(% style="width:190px" %)(((
328 +)))|(% style="width:210px" %)(((
325 325  (((
326 326  (((
327 327  Set UART parity (for RS485 connection)
... ... @@ -333,7 +333,7 @@
333 333  Default Value is: no parity.
334 334  )))
335 335  )))
336 -)))|(% style="width:190px" %)(((
340 +)))|(% style="width:210px" %)(((
337 337  (((
338 338  (((
339 339  AT+PARITY=0
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346 346  )))
347 347  )))
348 348  )))
349 -|(% style="width:120px" %)(((
353 +|(% style="width:80px" %)(((
350 350  (((
351 351  AT+STOPBIT
352 352  )))
353 -)))|(% style="width:190px" %)(((
357 +)))|(% style="width:210px" %)(((
354 354  (((
355 355  (((
356 356  Set serial stopbit (for RS485 connection)
... ... @@ -362,7 +362,7 @@
362 362  Default Value is: 1bit.
363 363  )))
364 364  )))
365 -)))|(% style="width:190px" %)(((
369 +)))|(% style="width:210px" %)(((
366 366  (((
367 367  (((
368 368  AT+STOPBIT=0 for 1bit
... ... @@ -395,14 +395,20 @@
395 395  )))
396 396  
397 397  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
398 -|=(% style="width: 120px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
399 -|AT+CFGDEV|(% style="width:120px" %)(((
402 +|=(% style="width: 80px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 210px;" %)**Example**
403 +|AT+CFGDEV|(% style="width:80px" %)(((
404 +(((
400 400  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
406 +)))
401 401  
408 +(((
402 402  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
410 +)))
403 403  
412 +(((
404 404  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
405 -)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
414 +)))
415 +)))|(% style="width:210px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
406 406  
407 407  Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>||anchor="HRS485DebugCommand28AT2BCFGDEV29"]].
408 408  
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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  
... ... @@ -532,6 +532,8 @@
532 532  )))
533 533  
534 534  (((
555 +
556 +
535 535  **Examples:**
536 536  )))
537 537  
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549 549  
550 550  (((
551 551  [[image:1653271044481-711.png]]
574 +
575 +
552 552  )))
553 553  
554 554  (((
... ... @@ -872,7 +872,7 @@
872 872  )))
873 873  
874 874  (((
875 -{{{}}}}
899 +**}**
876 876  
877 877  
878 878  )))
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902 902  (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
903 903  )))
904 904  
905 -
906 -
907 907  === 3.5.1 Common Commands: ===
908 908  
909 909  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]]
... ... @@ -1427,34 +1427,16 @@
1427 1427  (((
1428 1428  (((
1429 1429  **AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1430 -)))
1431 -)))
1432 1432  
1433 -(((
1434 1434  Set UART Parity
1435 -)))
1436 -
1437 -(% class="box infomessage" %)
1438 -(((
1439 -(((
1440 1440  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1441 -)))
1442 -)))
1443 1443  
1444 -(((
1445 1445  Set STOPBIT
1446 -)))
1447 1447  
1448 -(% class="box infomessage" %)
1449 -(((
1450 -(((
1451 1451  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1452 1452  )))
1453 1453  )))
1454 1454  
1455 -(((
1456 -
1457 -)))
1458 1458  
1459 1459  * (((
1460 1460  **Downlink Payload:**
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1532 1532  |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1533 1533  |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1534 1534  
1535 -
1536 -
1537 1537  == 3.7 +3V3 Output ==
1538 1538  
1539 1539  (((
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1611 1611  |=**LEDs**|=(% style="width: 274px;" %)**Feature**
1612 1612  |**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1613 1613  
1614 -
1615 -
1616 1616  == 3.10 Switch Jumper ==
1617 1617  
1618 -(% border="1" style="background-color:#ffffcc; color:green; width:515px" %)
1619 -|=(% style="width: 124px;" %)**Switch Jumper**|=(% style="width: 388px;" %)**Feature**
1620 -|(% style="width:124px" %)**SW1**|(% style="width:388px" %)(((
1621 -ISP position: Upgrade firmware via UART
1622 -
1618 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:463px" %)
1619 +|=(% style="width: 123px;" %)**Switch Jumper**|=(% style="width: 336px;" %)**Feature**
1620 +|(% style="width:123px" %)**SW1**|(% style="width:336px" %)ISP position: Upgrade firmware via UART
1623 1623  Flash position: Configure device, check running status.
1624 -)))
1625 -|(% style="width:124px" %)**SW2**|(% style="width:388px" %)(((
1626 -5V position: set to compatible with 5v I/O.
1627 -
1622 +|(% style="width:123px" %)**SW2**|(% style="width:336px" %)5V position: set to compatible with 5v I/O.
1628 1628  3.3v position: set to compatible with 3.3v I/O.,
1629 -)))
1630 1630  
1631 1631  (((
1632 1632  **+3.3V**: is always ON
... ... @@ -1674,15 +1674,7 @@
1674 1674  (% class="box infomessage" %)
1675 1675  (((
1676 1676  **AT+FDR**
1677 -)))
1678 -
1679 -(% class="box infomessage" %)
1680 -(((
1681 1681  **AT+NJM=0**
1682 -)))
1683 -
1684 -(% class="box infomessage" %)
1685 -(((
1686 1686  **ATZ**
1687 1687  )))
1688 1688  
... ... @@ -1824,8 +1824,6 @@
1824 1824  * (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1825 1825  * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1826 1826  
1827 -
1828 -
1829 1829  = 9. Packing Info =
1830 1830  
1831 1831  (((