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Last modified by Xiaoling on 2025/04/23 15:57
From version 44.16
edited by Xiaoling
on 2022/06/14 10:11
Change comment: There is no comment for this version
To version 41.35
edited by Xiaoling
on 2022/06/06 11:19
Change comment: There is no comment for this version

Summary

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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/}}
... ... @@ -90,7 +90,6 @@
90 90  * 127 dB Dynamic Range RSSI.
91 91  * Automatic RF Sense and CAD with ultra-fast AFC. ​​​
92 92  
93 -
94 94  == 1.3 Features ==
95 95  
96 96  * LoRaWAN Class A & Class C protocol (default Class A)
... ... @@ -102,7 +102,6 @@
102 102  * Support Modbus protocol
103 103  * Support Interrupt uplink
104 104  
105 -
106 106  == 1.4 Applications ==
107 107  
108 108  * Smart Buildings & Home Automation
... ... @@ -112,7 +112,6 @@
112 112  * Smart Cities
113 113  * Smart Factory
114 114  
115 -
116 116  == 1.5 Firmware Change log ==
117 117  
118 118  [[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);"]]
... ... @@ -196,7 +196,6 @@
196 196  
197 197  [[image:1652953414711-647.png||height="337" width="723"]]
198 198  
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 -(% 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.
210 210  )))
211 211  
212 212  (((
... ... @@ -215,13 +215,12 @@
215 215  
216 216  [[image:1652953462722-299.png]]
217 217  
218 -
219 219  (((
220 220  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
221 221  )))
222 222  
223 223  (((
224 -**Add APP EUI in the application.**
223 +Add APP EUI in the application.
225 225  )))
226 226  
227 227  
... ... @@ -233,20 +233,17 @@
233 233  
234 234  [[image:image-20220519174512-4.png]]
235 235  
236 -
237 237  You can also choose to create the device manually.
238 238  
239 239  [[image:1652953542269-423.png||height="710" width="723"]]
240 240  
241 -
242 242  Add APP KEY and DEV EUI
243 243  
244 244  [[image:1652953553383-907.png||height="514" width="724"]]
245 245  
246 246  
247 -
248 248  (((
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.
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.
250 250  )))
251 251  
252 252  [[image:1652953568895-172.png||height="232" width="724"]]
... ... @@ -287,28 +287,28 @@
287 287  )))
288 288  
289 289  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
290 -|=(% style="width: 80px;" %)(((
286 +|=(% style="width: 120px;" %)(((
291 291  (((
292 292  **AT Commands**
293 293  )))
294 -)))|=(% style="width: 210px;" %)(((
290 +)))|=(% style="width: 190px;" %)(((
295 295  (((
296 296  **Description**
297 297  )))
298 -)))|=(% style="width: 210px;" %)(((
294 +)))|=(% style="width: 190px;" %)(((
299 299  (((
300 300  **Example**
301 301  )))
302 302  )))
303 -|(% style="width:80px" %)(((
299 +|(% style="width:120px" %)(((
304 304  (((
305 305  AT+BAUDR
306 306  )))
307 -)))|(% style="width:210px" %)(((
303 +)))|(% style="width:190px" %)(((
308 308  (((
309 309  Set the baud rate (for RS485 connection). Default Value is: 9600.
310 310  )))
311 -)))|(% style="width:210px" %)(((
307 +)))|(% style="width:190px" %)(((
312 312  (((
313 313  (((
314 314  AT+BAUDR=9600
... ... @@ -321,11 +321,11 @@
321 321  )))
322 322  )))
323 323  )))
324 -|(% style="width:80px" %)(((
320 +|(% style="width:120px" %)(((
325 325  (((
326 326  AT+PARITY
327 327  )))
328 -)))|(% style="width:210px" %)(((
324 +)))|(% style="width:190px" %)(((
329 329  (((
330 330  (((
331 331  Set UART parity (for RS485 connection)
... ... @@ -337,7 +337,7 @@
337 337  Default Value is: no parity.
338 338  )))
339 339  )))
340 -)))|(% style="width:210px" %)(((
336 +)))|(% style="width:190px" %)(((
341 341  (((
342 342  (((
343 343  AT+PARITY=0
... ... @@ -350,11 +350,11 @@
350 350  )))
351 351  )))
352 352  )))
353 -|(% style="width:80px" %)(((
349 +|(% style="width:120px" %)(((
354 354  (((
355 355  AT+STOPBIT
356 356  )))
357 -)))|(% style="width:210px" %)(((
353 +)))|(% style="width:190px" %)(((
358 358  (((
359 359  (((
360 360  Set serial stopbit (for RS485 connection)
... ... @@ -366,7 +366,7 @@
366 366  Default Value is: 1bit.
367 367  )))
368 368  )))
369 -)))|(% style="width:210px" %)(((
365 +)))|(% style="width:190px" %)(((
370 370  (((
371 371  (((
372 372  AT+STOPBIT=0 for 1bit
... ... @@ -399,20 +399,14 @@
399 399  )))
400 400  
401 401  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
402 -|=(% style="width: 80px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 210px;" %)**Example**
403 -|AT+CFGDEV|(% style="width:80px" %)(((
404 -(((
398 +|=(% style="width: 120px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
399 +|AT+CFGDEV|(% style="width:120px" %)(((
405 405  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
406 -)))
407 407  
408 -(((
409 409  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
410 -)))
411 411  
412 -(((
413 413  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
414 -)))
415 -)))|(% style="width:210px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
405 +)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
416 416  
417 417  Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>||anchor="HRS485DebugCommand28AT2BCFGDEV29"]].
418 418  
... ... @@ -438,22 +438,18 @@
438 438  
439 439  (((
440 440  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 -
443 443  )))
444 444  
445 445  (((
446 -(% style="color:blue" %)**Command from RS485-BL to Sensor:**
434 +**Command from RS485-BL to Sensor:**
447 447  )))
448 448  
449 449  (((
450 450  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 -
453 453  )))
454 454  
455 455  (((
456 -(% style="color:blue" %)**Handle return from sensors to RS485-BL**:
442 +**Handle return from sensors to RS485-BL**:
457 457  )))
458 458  
459 459  (((
... ... @@ -461,17 +461,15 @@
461 461  )))
462 462  
463 463  * (((
464 -(% style="color:blue" %)**AT+DATACUT**
450 +**AT+DATACUT**
465 465  )))
466 466  
467 467  (((
468 468  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 -
471 471  )))
472 472  
473 473  * (((
474 -(% style="color:blue" %)**AT+SEARCH**
458 +**AT+SEARCH**
475 475  )))
476 476  
477 477  (((
... ... @@ -479,9 +479,7 @@
479 479  )))
480 480  
481 481  (((
482 -
483 -
484 -(% style="color:blue" %)**Define wait timeout:**
466 +**Define wait timeout:**
485 485  )))
486 486  
487 487  (((
... ... @@ -493,8 +493,6 @@
493 493  )))
494 494  
495 495  (((
496 -
497 -
498 498  **Examples:**
499 499  )))
500 500  
... ... @@ -552,8 +552,6 @@
552 552  )))
553 553  
554 554  (((
555 -
556 -
557 557  **Examples:**
558 558  )))
559 559  
... ... @@ -571,8 +571,6 @@
571 571  
572 572  (((
573 573  [[image:1653271044481-711.png]]
574 -
575 -
576 576  )))
577 577  
578 578  (((
... ... @@ -896,7 +896,7 @@
896 896  )))
897 897  
898 898  (((
899 -**}**
875 +{{{}}}}
900 900  
901 901  
902 902  )))
... ... @@ -926,6 +926,8 @@
926 926  (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
927 927  )))
928 928  
905 +
906 +
929 929  === 3.5.1 Common Commands: ===
930 930  
931 931  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]]
... ... @@ -1253,13 +1253,9 @@
1253 1253  [[image:1654133954153-643.png]]
1254 1254  
1255 1255  
1256 -* (((
1257 -**Downlink Commands:**
1258 -)))
1234 +* **Downlink Commands:**
1259 1259  
1260 -(((
1261 1261  **A9 aa** ~-~-> Same as AT+MBFUN=aa
1262 -)))
1263 1263  
1264 1264  
1265 1265  
... ... @@ -1266,60 +1266,32 @@
1266 1266  
1267 1267  ==== **RS485 command timeout** ====
1268 1268  
1269 -(((
1270 1270  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.
1271 -)))
1272 1272  
1273 -(((
1274 1274  Default value: 0, range:  0 ~~ 5 seconds
1275 -)))
1276 1276  
1277 -(((
1278 -
1279 -)))
1280 1280  
1281 -* (((
1282 -**AT Command:**
1283 -)))
1248 +* **AT Command:**
1284 1284  
1285 1285  (% class="box infomessage" %)
1286 1286  (((
1287 -(((
1288 1288  **AT+CMDDLaa=hex(bb cc)**
1289 1289  )))
1290 -)))
1291 1291  
1292 -(((
1293 1293  **Example:**
1294 -)))
1295 1295  
1296 -(((
1297 1297  **AT+CMDDL1=1000** to send the open time to 1000ms
1298 -)))
1299 1299  
1300 -(((
1301 -
1302 -)))
1303 1303  
1304 -* (((
1305 -**Downlink Payload:**
1306 -)))
1260 +* **Downlink Payload:**
1307 1307  
1308 -(((
1309 1309  0x AA aa bb cc
1310 -)))
1311 1311  
1312 -(((
1313 1313  Same as: AT+CMDDLaa=hex(bb cc)
1314 -)))
1315 1315  
1316 -(((
1317 1317   **Example:**
1318 -)))
1319 1319  
1320 -(((
1321 1321   **0xAA 01 03 E8**  ~-~-> Same as **AT+CMDDL1=1000 ms**
1322 -)))
1323 1323  
1324 1324  
1325 1325  
... ... @@ -1326,47 +1326,28 @@
1326 1326  
1327 1327  ==== **Uplink payload mode** ====
1328 1328  
1329 -(((
1330 1330  Define to use one uplink or multiple uplinks for the sampling.
1331 -)))
1332 1332  
1333 -(((
1334 1334  The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
1335 -)))
1336 1336  
1337 -* (((
1338 -**AT Command:**
1339 -)))
1279 +* **AT Command:**
1340 1340  
1341 1341  (% class="box infomessage" %)
1342 1342  (((
1343 -(((
1344 1344  **AT+DATAUP=0**
1345 1345  )))
1346 -)))
1347 1347  
1348 1348  (% class="box infomessage" %)
1349 1349  (((
1350 -(((
1351 1351  **AT+DATAUP=1**
1352 1352  )))
1353 -)))
1354 1354  
1355 -(((
1356 -
1357 -)))
1358 1358  
1359 -* (((
1360 -**Downlink Payload:**
1361 -)))
1292 +* **Downlink Payload:**
1362 1362  
1363 -(((
1364 1364  **0xAD 00**  **~-~->** Same as AT+DATAUP=0
1365 -)))
1366 1366  
1367 -(((
1368 1368  **0xAD 01**  **~-~->** Same as AT+DATAUP=1
1369 -)))
1370 1370  
1371 1371  
1372 1372  
... ... @@ -1384,49 +1384,26 @@
1384 1384  
1385 1385  ==== **Clear RS485 Command** ====
1386 1386  
1387 -(((
1388 1388  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1389 -)))
1390 1390  
1391 -(((
1392 -
1393 -)))
1394 1394  
1395 -* (((
1396 -**AT Command:**
1397 -)))
1317 +* **AT Command:**
1398 1398  
1399 1399  (((
1400 1400  (% style="color:#037691" %)**AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1401 1401  )))
1402 1402  
1403 -(((
1404 1404  Example screen shot after clear all RS485 commands. 
1405 -)))
1406 1406  
1407 -(((
1408 -
1409 -)))
1410 1410  
1411 -(((
1412 1412  The uplink screen shot is:
1413 -)))
1414 1414  
1415 -(((
1416 1416  [[image:1654134704555-320.png]]
1417 -)))
1418 1418  
1419 -(((
1420 -
1421 -)))
1422 1422  
1423 -* (((
1424 -**Downlink Payload:**
1425 -)))
1331 +* **Downlink Payload:**
1426 1426  
1427 -(((
1428 1428  **0x09 aa bb** same as AT+CMDEAR=aa,bb
1429 -)))
1430 1430  
1431 1431  
1432 1432  
... ... @@ -1433,59 +1433,44 @@
1433 1433  
1434 1434  ==== **Set Serial Communication Parameters** ====
1435 1435  
1436 -(((
1437 1437  Set the Rs485 serial communication parameters:
1438 -)))
1439 1439  
1440 -* (((
1441 -**AT Command:**
1442 -)))
1342 +* **AT Command:**
1443 1443  
1444 -(((
1445 1445  Set Baud Rate:
1446 -)))
1447 1447  
1448 1448  (% class="box infomessage" %)
1449 1449  (((
1450 -(((
1451 1451  **AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1349 +)))
1452 1452  
1453 1453  Set UART Parity
1352 +
1353 +(% class="box infomessage" %)
1354 +(((
1454 1454  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1356 +)))
1455 1455  
1456 1456  Set STOPBIT
1457 1457  
1360 +(% class="box infomessage" %)
1361 +(((
1458 1458  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1459 1459  )))
1460 -)))
1461 1461  
1462 1462  
1463 -* (((
1464 -**Downlink Payload:**
1465 -)))
1366 +* **Downlink Payload:**
1466 1466  
1467 -(((
1468 1468  **A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1469 -)))
1470 1470  
1471 -(((
1472 1472  **Example:**
1473 -)))
1474 1474  
1475 -* (((
1476 -A7 01 00 60   same as AT+BAUDR=9600
1477 -)))
1478 -* (((
1479 -A7 01 04 80  same as AT+BAUDR=115200
1480 -)))
1372 +* A7 01 00 60   same as AT+BAUDR=9600
1373 +* A7 01 04 80  same as AT+BAUDR=115200
1481 1481  
1482 -(((
1483 1483  A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1484 -)))
1485 1485  
1486 -(((
1487 1487  A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1488 -)))
1489 1489  
1490 1490  
1491 1491  
... ... @@ -1492,41 +1492,22 @@
1492 1492  
1493 1493  ==== **Control output power duration** ====
1494 1494  
1495 -(((
1496 1496  User can set the output power duration before each sampling.
1497 -)))
1498 1498  
1499 -* (((
1500 -**AT Command:**
1501 -)))
1386 +* **AT Command:**
1502 1502  
1503 -(((
1504 1504  **Example:**
1505 -)))
1506 1506  
1507 -(((
1508 1508  **AT+3V3T=1000**  ~/~/ 3V3 output power will open 1s before each sampling.
1509 -)))
1510 1510  
1511 -(((
1512 1512  **AT+5VT=1000**  ~/~/ +5V output power will open 1s before each sampling.
1513 -)))
1514 1514  
1515 -(((
1516 -
1517 -)))
1518 1518  
1519 -* (((
1520 -**LoRaWAN Downlink Command:**
1521 -)))
1395 +* **LoRaWAN Downlink Command:**
1522 1522  
1523 -(((
1524 1524  **07 01 aa bb**  Same as AT+5VT=(aa bb)
1525 -)))
1526 1526  
1527 -(((
1528 1528  **07 02 aa bb**  Same as AT+3V3T=(aa bb)
1529 -)))
1530 1530  
1531 1531  
1532 1532  
... ... @@ -1536,6 +1536,8 @@
1536 1536  |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1537 1537  |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1538 1538  
1409 +
1410 +
1539 1539  == 3.7 +3V3 Output ==
1540 1540  
1541 1541  (((
... ... @@ -1613,14 +1613,22 @@
1613 1613  |=**LEDs**|=(% style="width: 274px;" %)**Feature**
1614 1614  |**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1615 1615  
1488 +
1489 +
1616 1616  == 3.10 Switch Jumper ==
1617 1617  
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
1492 +(% border="1" style="background-color:#ffffcc; color:green; width:515px" %)
1493 +|=(% style="width: 124px;" %)**Switch Jumper**|=(% style="width: 388px;" %)**Feature**
1494 +|(% style="width:124px" %)**SW1**|(% style="width:388px" %)(((
1495 +ISP position: Upgrade firmware via UART
1496 +
1621 1621  Flash position: Configure device, check running status.
1622 -|(% style="width:123px" %)**SW2**|(% style="width:336px" %)5V position: set to compatible with 5v I/O.
1498 +)))
1499 +|(% style="width:124px" %)**SW2**|(% style="width:388px" %)(((
1500 +5V position: set to compatible with 5v I/O.
1501 +
1623 1623  3.3v position: set to compatible with 3.3v I/O.,
1503 +)))
1624 1624  
1625 1625  (((
1626 1626  **+3.3V**: is always ON
... ... @@ -1668,7 +1668,15 @@
1668 1668  (% class="box infomessage" %)
1669 1669  (((
1670 1670  **AT+FDR**
1551 +)))
1552 +
1553 +(% class="box infomessage" %)
1554 +(((
1671 1671  **AT+NJM=0**
1556 +)))
1557 +
1558 +(% class="box infomessage" %)
1559 +(((
1672 1672  **ATZ**
1673 1673  )))
1674 1674  
... ... @@ -1810,6 +1810,8 @@
1810 1810  * (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1811 1811  * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1812 1812  
1701 +
1702 +
1813 1813  = 9. Packing Info =
1814 1814  
1815 1815  (((