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Last modified by Xiaoling on 2025/04/23 15:57
From version 41.39
edited by Xiaoling
on 2022/06/06 11:20
Change comment: There is no comment for this version
To version 44.17
edited by Xiaoling
on 2022/06/14 10:11
Change comment: There is no comment for this version

Summary

Details

Page properties
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
... ... @@ -346,11 +346,11 @@
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  
... ... @@ -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  
... ... @@ -532,6 +532,8 @@
532 532  )))
533 533  
534 534  (((
555 +
556 +
535 535  **Examples:**
536 536  )))
537 537  
... ... @@ -549,6 +549,8 @@
549 549  
550 550  (((
551 551  [[image:1653271044481-711.png]]
574 +
575 +
552 552  )))
553 553  
554 554  (((
... ... @@ -589,6 +589,8 @@
589 589  )))
590 590  
591 591  (((
616 +
617 +
592 592  **Examples:**
593 593  )))
594 594  
... ... @@ -872,7 +872,7 @@
872 872  )))
873 873  
874 874  (((
875 -{{{}}}}
901 +**}**
876 876  
877 877  
878 878  )))
... ... @@ -902,8 +902,6 @@
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]]
... ... @@ -1411,44 +1411,59 @@
1411 1411  
1412 1412  ==== **Set Serial Communication Parameters** ====
1413 1413  
1438 +(((
1414 1414  Set the Rs485 serial communication parameters:
1440 +)))
1415 1415  
1416 -* **AT Command:**
1442 +* (((
1443 +**AT Command:**
1444 +)))
1417 1417  
1446 +(((
1418 1418  Set Baud Rate:
1448 +)))
1419 1419  
1420 1420  (% class="box infomessage" %)
1421 1421  (((
1452 +(((
1422 1422  **AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1423 -)))
1424 1424  
1425 1425  Set UART Parity
1426 -
1427 -(% class="box infomessage" %)
1428 -(((
1429 1429  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1430 -)))
1431 1431  
1432 1432  Set STOPBIT
1433 1433  
1434 -(% class="box infomessage" %)
1435 -(((
1436 1436  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1437 1437  )))
1462 +)))
1438 1438  
1439 1439  
1440 -* **Downlink Payload:**
1465 +* (((
1466 +**Downlink Payload:**
1467 +)))
1441 1441  
1469 +(((
1442 1442  **A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1471 +)))
1443 1443  
1473 +(((
1444 1444  **Example:**
1475 +)))
1445 1445  
1446 -* A7 01 00 60   same as AT+BAUDR=9600
1447 -* A7 01 04 80  same as AT+BAUDR=115200
1477 +* (((
1478 +A7 01 00 60   same as AT+BAUDR=9600
1479 +)))
1480 +* (((
1481 +A7 01 04 80  same as AT+BAUDR=115200
1482 +)))
1448 1448  
1484 +(((
1449 1449  A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1486 +)))
1450 1450  
1488 +(((
1451 1451  A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1490 +)))
1452 1452  
1453 1453  
1454 1454  
... ... @@ -1455,22 +1455,41 @@
1455 1455  
1456 1456  ==== **Control output power duration** ====
1457 1457  
1497 +(((
1458 1458  User can set the output power duration before each sampling.
1499 +)))
1459 1459  
1460 -* **AT Command:**
1501 +* (((
1502 +**AT Command:**
1503 +)))
1461 1461  
1505 +(((
1462 1462  **Example:**
1507 +)))
1463 1463  
1509 +(((
1464 1464  **AT+3V3T=1000**  ~/~/ 3V3 output power will open 1s before each sampling.
1511 +)))
1465 1465  
1513 +(((
1466 1466  **AT+5VT=1000**  ~/~/ +5V output power will open 1s before each sampling.
1515 +)))
1467 1467  
1517 +(((
1518 +
1519 +)))
1468 1468  
1469 -* **LoRaWAN Downlink Command:**
1521 +* (((
1522 +**LoRaWAN Downlink Command:**
1523 +)))
1470 1470  
1525 +(((
1471 1471  **07 01 aa bb**  Same as AT+5VT=(aa bb)
1527 +)))
1472 1472  
1529 +(((
1473 1473  **07 02 aa bb**  Same as AT+3V3T=(aa bb)
1531 +)))
1474 1474  
1475 1475  
1476 1476  
... ... @@ -1480,8 +1480,6 @@
1480 1480  |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1481 1481  |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1482 1482  
1483 -
1484 -
1485 1485  == 3.7 +3V3 Output ==
1486 1486  
1487 1487  (((
... ... @@ -1559,22 +1559,14 @@
1559 1559  |=**LEDs**|=(% style="width: 274px;" %)**Feature**
1560 1560  |**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1561 1561  
1562 -
1563 -
1564 1564  == 3.10 Switch Jumper ==
1565 1565  
1566 -(% border="1" style="background-color:#ffffcc; color:green; width:515px" %)
1567 -|=(% style="width: 124px;" %)**Switch Jumper**|=(% style="width: 388px;" %)**Feature**
1568 -|(% style="width:124px" %)**SW1**|(% style="width:388px" %)(((
1569 -ISP position: Upgrade firmware via UART
1570 -
1620 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:463px" %)
1621 +|=(% style="width: 123px;" %)**Switch Jumper**|=(% style="width: 336px;" %)**Feature**
1622 +|(% style="width:123px" %)**SW1**|(% style="width:336px" %)ISP position: Upgrade firmware via UART
1571 1571  Flash position: Configure device, check running status.
1572 -)))
1573 -|(% style="width:124px" %)**SW2**|(% style="width:388px" %)(((
1574 -5V position: set to compatible with 5v I/O.
1575 -
1624 +|(% style="width:123px" %)**SW2**|(% style="width:336px" %)5V position: set to compatible with 5v I/O.
1576 1576  3.3v position: set to compatible with 3.3v I/O.,
1577 -)))
1578 1578  
1579 1579  (((
1580 1580  **+3.3V**: is always ON
... ... @@ -1622,15 +1622,7 @@
1622 1622  (% class="box infomessage" %)
1623 1623  (((
1624 1624  **AT+FDR**
1625 -)))
1626 -
1627 -(% class="box infomessage" %)
1628 -(((
1629 1629  **AT+NJM=0**
1630 -)))
1631 -
1632 -(% class="box infomessage" %)
1633 -(((
1634 1634  **ATZ**
1635 1635  )))
1636 1636  
... ... @@ -1772,8 +1772,6 @@
1772 1772  * (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1773 1773  * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1774 1774  
1775 -
1776 -
1777 1777  = 9. Packing Info =
1778 1778  
1779 1779  (((