Skip to Content
Last modified by Xiaoling on 2025/04/23 15:57
From version 41.37
edited by Xiaoling
on 2022/06/06 11:20
Change comment: There is no comment for this version
To version 44.8
edited by Xiaoling
on 2022/06/14 10:04
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/}}
... ... @@ -67,6 +67,7 @@
67 67  ** Idle: 6uA@3.3v
68 68  ** 20dB Transmit: 130mA@3.3v
69 69  
66 +
70 70  **Interface for Model:**
71 71  
72 72  * 1 x RS485 Interface
... ... @@ -76,6 +76,7 @@
76 76  * 1 x Interrupt Interface
77 77  * 1 x Controllable 5V output, max
78 78  
76 +
79 79  **LoRa Spec:**
80 80  
81 81  * Frequency Range:
... ... @@ -94,6 +94,9 @@
94 94  * 127 dB Dynamic Range RSSI.
95 95  * Automatic RF Sense and CAD with ultra-fast AFC. ​​​
96 96  
95 +
96 +
97 +
97 97  == 1.3 Features ==
98 98  
99 99  * LoRaWAN Class A & Class C protocol (default Class A)
... ... @@ -105,6 +105,9 @@
105 105  * Support Modbus protocol
106 106  * Support Interrupt uplink
107 107  
109 +
110 +
111 +
108 108  == 1.4 Applications ==
109 109  
110 110  * Smart Buildings & Home Automation
... ... @@ -114,6 +114,9 @@
114 114  * Smart Cities
115 115  * Smart Factory
116 116  
121 +
122 +
123 +
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  
207 +
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  )))
... ... @@ -215,6 +215,7 @@
215 215  
216 216  [[image:1652953462722-299.png]]
217 217  
226 +
218 218  (((
219 219  User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot:
220 220  )))
... ... @@ -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;" %)(((
295 +|=(% style="width: 80px;" %)(((
287 287  (((
288 288  **AT Commands**
289 289  )))
290 -)))|=(% style="width: 190px;" %)(((
299 +)))|=(% style="width: 210px;" %)(((
291 291  (((
292 292  **Description**
293 293  )))
294 -)))|=(% style="width: 190px;" %)(((
303 +)))|=(% style="width: 210px;" %)(((
295 295  (((
296 296  **Example**
297 297  )))
298 298  )))
299 -|(% style="width:120px" %)(((
308 +|(% style="width:80px" %)(((
300 300  (((
301 301  AT+BAUDR
302 302  )))
303 -)))|(% style="width:190px" %)(((
312 +)))|(% style="width:210px" %)(((
304 304  (((
305 305  Set the baud rate (for RS485 connection). Default Value is: 9600.
306 306  )))
307 -)))|(% style="width:190px" %)(((
316 +)))|(% 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" %)(((
329 +|(% style="width:80px" %)(((
321 321  (((
322 322  AT+PARITY
323 323  )))
324 -)))|(% style="width:190px" %)(((
333 +)))|(% 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" %)(((
345 +)))|(% 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" %)(((
358 +|(% style="width:80px" %)(((
350 350  (((
351 351  AT+STOPBIT
352 352  )))
353 -)))|(% style="width:190px" %)(((
362 +)))|(% 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" %)(((
374 +)))|(% style="width:210px" %)(((
366 366  (((
367 367  (((
368 368  AT+STOPBIT=0 for 1bit
... ... @@ -382,8 +382,6 @@
382 382  )))
383 383  )))
384 384  
385 -
386 -
387 387  === 3.3.2 Configure sensors ===
388 388  
389 389  (((
... ... @@ -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" %)(((
405 +|=(% style="width: 80px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 210px;" %)**Example**
406 +|AT+CFGDEV|(% style="width:80px" %)(((
407 +(((
400 400  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
409 +)))
401 401  
411 +(((
402 402  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
413 +)))
403 403  
415 +(((
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
417 +)))
418 +)))|(% 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  
... ... @@ -872,7 +872,7 @@
872 872  )))
873 873  
874 874  (((
875 -{{{}}}}
888 +**}**
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]]
... ... @@ -1304,28 +1304,47 @@
1304 1304  
1305 1305  ==== **Uplink payload mode** ====
1306 1306  
1318 +(((
1307 1307  Define to use one uplink or multiple uplinks for the sampling.
1320 +)))
1308 1308  
1322 +(((
1309 1309  The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
1324 +)))
1310 1310  
1311 -* **AT Command:**
1326 +* (((
1327 +**AT Command:**
1328 +)))
1312 1312  
1313 1313  (% class="box infomessage" %)
1314 1314  (((
1332 +(((
1315 1315  **AT+DATAUP=0**
1316 1316  )))
1335 +)))
1317 1317  
1318 1318  (% class="box infomessage" %)
1319 1319  (((
1339 +(((
1320 1320  **AT+DATAUP=1**
1321 1321  )))
1342 +)))
1322 1322  
1344 +(((
1345 +
1346 +)))
1323 1323  
1324 -* **Downlink Payload:**
1348 +* (((
1349 +**Downlink Payload:**
1350 +)))
1325 1325  
1352 +(((
1326 1326  **0xAD 00**  **~-~->** Same as AT+DATAUP=0
1354 +)))
1327 1327  
1356 +(((
1328 1328  **0xAD 01**  **~-~->** Same as AT+DATAUP=1
1358 +)))
1329 1329  
1330 1330  
1331 1331  
... ... @@ -1343,26 +1343,49 @@
1343 1343  
1344 1344  ==== **Clear RS485 Command** ====
1345 1345  
1376 +(((
1346 1346  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1378 +)))
1347 1347  
1380 +(((
1381 +
1382 +)))
1348 1348  
1349 -* **AT Command:**
1384 +* (((
1385 +**AT Command:**
1386 +)))
1350 1350  
1351 1351  (((
1352 1352  (% 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
1353 1353  )))
1354 1354  
1392 +(((
1355 1355  Example screen shot after clear all RS485 commands. 
1394 +)))
1356 1356  
1396 +(((
1397 +
1398 +)))
1357 1357  
1400 +(((
1358 1358  The uplink screen shot is:
1402 +)))
1359 1359  
1404 +(((
1360 1360  [[image:1654134704555-320.png]]
1406 +)))
1361 1361  
1408 +(((
1409 +
1410 +)))
1362 1362  
1363 -* **Downlink Payload:**
1412 +* (((
1413 +**Downlink Payload:**
1414 +)))
1364 1364  
1416 +(((
1365 1365  **0x09 aa bb** same as AT+CMDEAR=aa,bb
1418 +)))
1366 1366  
1367 1367  
1368 1368  
... ... @@ -1369,44 +1369,59 @@
1369 1369  
1370 1370  ==== **Set Serial Communication Parameters** ====
1371 1371  
1425 +(((
1372 1372  Set the Rs485 serial communication parameters:
1427 +)))
1373 1373  
1374 -* **AT Command:**
1429 +* (((
1430 +**AT Command:**
1431 +)))
1375 1375  
1433 +(((
1376 1376  Set Baud Rate:
1435 +)))
1377 1377  
1378 1378  (% class="box infomessage" %)
1379 1379  (((
1439 +(((
1380 1380  **AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1381 -)))
1382 1382  
1383 1383  Set UART Parity
1384 -
1385 -(% class="box infomessage" %)
1386 -(((
1387 1387  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1388 -)))
1389 1389  
1390 1390  Set STOPBIT
1391 1391  
1392 -(% class="box infomessage" %)
1393 -(((
1394 1394  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1395 1395  )))
1449 +)))
1396 1396  
1397 1397  
1398 -* **Downlink Payload:**
1452 +* (((
1453 +**Downlink Payload:**
1454 +)))
1399 1399  
1456 +(((
1400 1400  **A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1458 +)))
1401 1401  
1460 +(((
1402 1402  **Example:**
1462 +)))
1403 1403  
1404 -* A7 01 00 60   same as AT+BAUDR=9600
1405 -* A7 01 04 80  same as AT+BAUDR=115200
1464 +* (((
1465 +A7 01 00 60   same as AT+BAUDR=9600
1466 +)))
1467 +* (((
1468 +A7 01 04 80  same as AT+BAUDR=115200
1469 +)))
1406 1406  
1471 +(((
1407 1407  A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1473 +)))
1408 1408  
1475 +(((
1409 1409  A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1477 +)))
1410 1410  
1411 1411  
1412 1412  
... ... @@ -1413,22 +1413,41 @@
1413 1413  
1414 1414  ==== **Control output power duration** ====
1415 1415  
1484 +(((
1416 1416  User can set the output power duration before each sampling.
1486 +)))
1417 1417  
1418 -* **AT Command:**
1488 +* (((
1489 +**AT Command:**
1490 +)))
1419 1419  
1492 +(((
1420 1420  **Example:**
1494 +)))
1421 1421  
1496 +(((
1422 1422  **AT+3V3T=1000**  ~/~/ 3V3 output power will open 1s before each sampling.
1498 +)))
1423 1423  
1500 +(((
1424 1424  **AT+5VT=1000**  ~/~/ +5V output power will open 1s before each sampling.
1502 +)))
1425 1425  
1504 +(((
1505 +
1506 +)))
1426 1426  
1427 -* **LoRaWAN Downlink Command:**
1508 +* (((
1509 +**LoRaWAN Downlink Command:**
1510 +)))
1428 1428  
1512 +(((
1429 1429  **07 01 aa bb**  Same as AT+5VT=(aa bb)
1514 +)))
1430 1430  
1516 +(((
1431 1431  **07 02 aa bb**  Same as AT+3V3T=(aa bb)
1518 +)))
1432 1432  
1433 1433  
1434 1434  
... ... @@ -1438,8 +1438,6 @@
1438 1438  |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1439 1439  |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1440 1440  
1441 -
1442 -
1443 1443  == 3.7 +3V3 Output ==
1444 1444  
1445 1445  (((
... ... @@ -1517,22 +1517,14 @@
1517 1517  |=**LEDs**|=(% style="width: 274px;" %)**Feature**
1518 1518  |**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1519 1519  
1520 -
1521 -
1522 1522  == 3.10 Switch Jumper ==
1523 1523  
1524 -(% border="1" style="background-color:#ffffcc; color:green; width:515px" %)
1525 -|=(% style="width: 124px;" %)**Switch Jumper**|=(% style="width: 388px;" %)**Feature**
1526 -|(% style="width:124px" %)**SW1**|(% style="width:388px" %)(((
1527 -ISP position: Upgrade firmware via UART
1528 -
1607 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:463px" %)
1608 +|=(% style="width: 123px;" %)**Switch Jumper**|=(% style="width: 336px;" %)**Feature**
1609 +|(% style="width:123px" %)**SW1**|(% style="width:336px" %)ISP position: Upgrade firmware via UART
1529 1529  Flash position: Configure device, check running status.
1530 -)))
1531 -|(% style="width:124px" %)**SW2**|(% style="width:388px" %)(((
1532 -5V position: set to compatible with 5v I/O.
1533 -
1611 +|(% style="width:123px" %)**SW2**|(% style="width:336px" %)5V position: set to compatible with 5v I/O.
1534 1534  3.3v position: set to compatible with 3.3v I/O.,
1535 -)))
1536 1536  
1537 1537  (((
1538 1538  **+3.3V**: is always ON
... ... @@ -1580,15 +1580,7 @@
1580 1580  (% class="box infomessage" %)
1581 1581  (((
1582 1582  **AT+FDR**
1583 -)))
1584 -
1585 -(% class="box infomessage" %)
1586 -(((
1587 1587  **AT+NJM=0**
1588 -)))
1589 -
1590 -(% class="box infomessage" %)
1591 -(((
1592 1592  **ATZ**
1593 1593  )))
1594 1594  
... ... @@ -1730,8 +1730,6 @@
1730 1730  * (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1731 1731  * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1732 1732  
1733 -
1734 -
1735 1735  = 9. Packing Info =
1736 1736  
1737 1737  (((