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Last modified by Xiaoling on 2025/04/23 15:57
From version 41.40
edited by Xiaoling
on 2022/06/06 11:20
Change comment: There is no comment for this version
To version 44.14
edited by Xiaoling
on 2022/06/14 10:10
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  
... ... @@ -872,7 +872,7 @@
872 872  )))
873 873  
874 874  (((
875 -{{{}}}}
895 +**}**
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:**
... ... @@ -1488,22 +1488,41 @@
1488 1488  
1489 1489  ==== **Control output power duration** ====
1490 1490  
1491 +(((
1491 1491  User can set the output power duration before each sampling.
1493 +)))
1492 1492  
1493 -* **AT Command:**
1495 +* (((
1496 +**AT Command:**
1497 +)))
1494 1494  
1499 +(((
1495 1495  **Example:**
1501 +)))
1496 1496  
1503 +(((
1497 1497  **AT+3V3T=1000**  ~/~/ 3V3 output power will open 1s before each sampling.
1505 +)))
1498 1498  
1507 +(((
1499 1499  **AT+5VT=1000**  ~/~/ +5V output power will open 1s before each sampling.
1509 +)))
1500 1500  
1511 +(((
1512 +
1513 +)))
1501 1501  
1502 -* **LoRaWAN Downlink Command:**
1515 +* (((
1516 +**LoRaWAN Downlink Command:**
1517 +)))
1503 1503  
1519 +(((
1504 1504  **07 01 aa bb**  Same as AT+5VT=(aa bb)
1521 +)))
1505 1505  
1523 +(((
1506 1506  **07 02 aa bb**  Same as AT+3V3T=(aa bb)
1525 +)))
1507 1507  
1508 1508  
1509 1509  
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1513 1513  |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1514 1514  |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1515 1515  
1516 -
1517 -
1518 1518  == 3.7 +3V3 Output ==
1519 1519  
1520 1520  (((
... ... @@ -1592,22 +1592,14 @@
1592 1592  |=**LEDs**|=(% style="width: 274px;" %)**Feature**
1593 1593  |**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1594 1594  
1595 -
1596 -
1597 1597  == 3.10 Switch Jumper ==
1598 1598  
1599 -(% border="1" style="background-color:#ffffcc; color:green; width:515px" %)
1600 -|=(% style="width: 124px;" %)**Switch Jumper**|=(% style="width: 388px;" %)**Feature**
1601 -|(% style="width:124px" %)**SW1**|(% style="width:388px" %)(((
1602 -ISP position: Upgrade firmware via UART
1603 -
1614 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:463px" %)
1615 +|=(% style="width: 123px;" %)**Switch Jumper**|=(% style="width: 336px;" %)**Feature**
1616 +|(% style="width:123px" %)**SW1**|(% style="width:336px" %)ISP position: Upgrade firmware via UART
1604 1604  Flash position: Configure device, check running status.
1605 -)))
1606 -|(% style="width:124px" %)**SW2**|(% style="width:388px" %)(((
1607 -5V position: set to compatible with 5v I/O.
1608 -
1618 +|(% style="width:123px" %)**SW2**|(% style="width:336px" %)5V position: set to compatible with 5v I/O.
1609 1609  3.3v position: set to compatible with 3.3v I/O.,
1610 -)))
1611 1611  
1612 1612  (((
1613 1613  **+3.3V**: is always ON
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1655 1655  (% class="box infomessage" %)
1656 1656  (((
1657 1657  **AT+FDR**
1658 -)))
1659 -
1660 -(% class="box infomessage" %)
1661 -(((
1662 1662  **AT+NJM=0**
1663 -)))
1664 -
1665 -(% class="box infomessage" %)
1666 -(((
1667 1667  **ATZ**
1668 1668  )))
1669 1669  
... ... @@ -1805,8 +1805,6 @@
1805 1805  * (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1806 1806  * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1807 1807  
1808 -
1809 -
1810 1810  = 9. Packing Info =
1811 1811  
1812 1812  (((