Skip to Content
Last modified by Xiaoling on 2025/04/23 15:57
From version 44.19
edited by Xiaoling
on 2022/06/14 10:13
Change comment: There is no comment for this version
To version 42.3
edited by Xiaoling
on 2022/06/06 12:01
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -1,9 +1,13 @@
1 1  (% style="text-align:center" %)
2 -[[image:1652947681187-144.png||height="404" width="404"]]
2 +[[image:1652947681187-144.png||height="385" width="385"]]
3 3  
4 4  
5 5  
6 6  
7 +**RS485-BL – Waterproof RS485 to LoRaWAN Converter User Manual**
8 +
9 +
10 +
7 7  **Table of Contents:**
8 8  
9 9  {{toc/}}
... ... @@ -193,7 +193,6 @@
193 193  
194 194  [[image:1652953414711-647.png||height="337" width="723"]]
195 195  
196 -
197 197  (((
198 198  The RS485-BL in this example connected to two RS485 devices for demonstration, user can connect to other RS485 devices via the same method.
199 199  )))
... ... @@ -203,7 +203,7 @@
203 203  )))
204 204  
205 205  (((
206 -(% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from RS485-BL.
209 +**Step 1**: Create a device in TTN V3 with the OTAA keys from RS485-BL.
207 207  )))
208 208  
209 209  (((
... ... @@ -212,13 +212,12 @@
212 212  
213 213  [[image:1652953462722-299.png]]
214 214  
215 -
216 216  (((
217 217  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
218 218  )))
219 219  
220 220  (((
221 -**Add APP EUI in the application.**
223 +Add APP EUI in the application.
222 222  )))
223 223  
224 224  
... ... @@ -230,20 +230,17 @@
230 230  
231 231  [[image:image-20220519174512-4.png]]
232 232  
233 -
234 234  You can also choose to create the device manually.
235 235  
236 236  [[image:1652953542269-423.png||height="710" width="723"]]
237 237  
238 -
239 239  Add APP KEY and DEV EUI
240 240  
241 241  [[image:1652953553383-907.png||height="514" width="724"]]
242 242  
243 243  
244 -
245 245  (((
246 -(% 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.
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.
247 247  )))
248 248  
249 249  [[image:1652953568895-172.png||height="232" width="724"]]
... ... @@ -292,7 +292,7 @@
292 292  (((
293 293  **Description**
294 294  )))
295 -)))|=(% style="width: 210px;" %)(((
294 +)))|=(% style="width: 2100px;" %)(((
296 296  (((
297 297  **Example**
298 298  )))
... ... @@ -383,7 +383,6 @@
383 383  )))
384 384  )))
385 385  
386 -
387 387  === 3.3.2 Configure sensors ===
388 388  
389 389  (((
... ... @@ -397,17 +397,11 @@
397 397  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
398 398  |=(% style="width: 80px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 210px;" %)**Example**
399 399  |AT+CFGDEV|(% style="width:80px" %)(((
400 -(((
401 401  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
402 -)))
403 403  
404 -(((
405 405  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
406 -)))
407 407  
408 -(((
409 409  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
410 -)))
411 411  )))|(% style="width:210px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
412 412  
413 413  Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>||anchor="HRS485DebugCommand28AT2BCFGDEV29"]].
... ... @@ -434,22 +434,18 @@
434 434  
435 435  (((
436 436  During each sampling, the RS485-BL can support 15 commands to read sensors. And combine the return to one or several uplink payloads.
437 -
438 -
439 439  )))
440 440  
441 441  (((
442 -(% style="color:blue" %)**Command from RS485-BL to Sensor:**
432 +**Command from RS485-BL to Sensor:**
443 443  )))
444 444  
445 445  (((
446 446  RS485-BL can send out pre-set max 15 strings via **AT+COMMAD1**, **ATCOMMAND2**,…, to **AT+COMMANDF** . All commands are of same grammar.
447 -
448 -
449 449  )))
450 450  
451 451  (((
452 -(% style="color:blue" %)**Handle return from sensors to RS485-BL**:
440 +**Handle return from sensors to RS485-BL**:
453 453  )))
454 454  
455 455  (((
... ... @@ -457,17 +457,15 @@
457 457  )))
458 458  
459 459  * (((
460 -(% style="color:blue" %)**AT+DATACUT**
448 +**AT+DATACUT**
461 461  )))
462 462  
463 463  (((
464 464  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.
465 -
466 -
467 467  )))
468 468  
469 469  * (((
470 -(% style="color:blue" %)**AT+SEARCH**
456 +**AT+SEARCH**
471 471  )))
472 472  
473 473  (((
... ... @@ -475,9 +475,7 @@
475 475  )))
476 476  
477 477  (((
478 -
479 -
480 -(% style="color:blue" %)**Define wait timeout:**
464 +**Define wait timeout:**
481 481  )))
482 482  
483 483  (((
... ... @@ -489,8 +489,6 @@
489 489  )))
490 490  
491 491  (((
492 -
493 -
494 494  **Examples:**
495 495  )))
496 496  
... ... @@ -548,8 +548,6 @@
548 548  )))
549 549  
550 550  (((
551 -
552 -
553 553  **Examples:**
554 554  )))
555 555  
... ... @@ -567,8 +567,6 @@
567 567  
568 568  (((
569 569  [[image:1653271044481-711.png]]
570 -
571 -
572 572  )))
573 573  
574 574  (((
... ... @@ -609,13 +609,11 @@
609 609  )))
610 610  
611 611  (((
612 -
613 -
614 614  **Examples:**
615 615  )))
616 616  
617 617  * (((
618 -(% style="color:blue" %)**Grab bytes:**
594 +Grab bytes:
619 619  )))
620 620  
621 621  (((
... ... @@ -627,7 +627,7 @@
627 627  )))
628 628  
629 629  * (((
630 -(% style="color:blue" %)**Grab a section.**
606 +Grab a section.
631 631  )))
632 632  
633 633  (((
... ... @@ -639,13 +639,11 @@
639 639  )))
640 640  
641 641  * (((
642 -(% style="color:blue" %)**Grab different sections.**
618 +Grab different sections.
643 643  )))
644 644  
645 645  (((
646 646  [[image:1653271657255-576.png||height="305" width="730"]]
647 -
648 -
649 649  )))
650 650  
651 651  (((
... ... @@ -773,8 +773,6 @@
773 773  )))
774 774  1. (((
775 775  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
776 -
777 -
778 778  )))
779 779  
780 780  [[image:1653272817147-600.png||height="437" width="717"]]
... ... @@ -898,7 +898,7 @@
898 898  )))
899 899  
900 900  (((
901 -**}**
873 +}
902 902  
903 903  
904 904  )))
... ... @@ -1451,16 +1451,34 @@
1451 1451  (((
1452 1452  (((
1453 1453  **AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1426 +)))
1427 +)))
1454 1454  
1429 +(((
1455 1455  Set UART Parity
1431 +)))
1432 +
1433 +(% class="box infomessage" %)
1434 +(((
1435 +(((
1456 1456  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1437 +)))
1438 +)))
1457 1457  
1440 +(((
1458 1458  Set STOPBIT
1442 +)))
1459 1459  
1444 +(% class="box infomessage" %)
1445 +(((
1446 +(((
1460 1460  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1461 1461  )))
1462 1462  )))
1463 1463  
1451 +(((
1452 +
1453 +)))
1464 1464  
1465 1465  * (((
1466 1466  **Downlink Payload:**
... ... @@ -1617,12 +1617,18 @@
1617 1617  
1618 1618  == 3.10 Switch Jumper ==
1619 1619  
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
1610 +(% border="1" style="background-color:#ffffcc; color:green; width:515px" %)
1611 +|=(% style="width: 124px;" %)**Switch Jumper**|=(% style="width: 388px;" %)**Feature**
1612 +|(% style="width:124px" %)**SW1**|(% style="width:388px" %)(((
1613 +ISP position: Upgrade firmware via UART
1614 +
1623 1623  Flash position: Configure device, check running status.
1624 -|(% style="width:123px" %)**SW2**|(% style="width:336px" %)5V position: set to compatible with 5v I/O.
1616 +)))
1617 +|(% style="width:124px" %)**SW2**|(% style="width:388px" %)(((
1618 +5V position: set to compatible with 5v I/O.
1619 +
1625 1625  3.3v position: set to compatible with 3.3v I/O.,
1621 +)))
1626 1626  
1627 1627  (((
1628 1628  **+3.3V**: is always ON
... ... @@ -1670,7 +1670,15 @@
1670 1670  (% class="box infomessage" %)
1671 1671  (((
1672 1672  **AT+FDR**
1669 +)))
1670 +
1671 +(% class="box infomessage" %)
1672 +(((
1673 1673  **AT+NJM=0**
1674 +)))
1675 +
1676 +(% class="box infomessage" %)
1677 +(((
1674 1674  **ATZ**
1675 1675  )))
1676 1676