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Last modified by Xiaoling on 2025/04/23 15:57
From version 44.7
edited by Xiaoling
on 2022/06/14 10:04
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/}}
... ... @@ -63,7 +63,6 @@
63 63  ** Idle: 6uA@3.3v
64 64  ** 20dB Transmit: 130mA@3.3v
65 65  
66 -
67 67  **Interface for Model:**
68 68  
69 69  * 1 x RS485 Interface
... ... @@ -73,7 +73,6 @@
73 73  * 1 x Interrupt Interface
74 74  * 1 x Controllable 5V output, max
75 75  
76 -
77 77  **LoRa Spec:**
78 78  
79 79  * Frequency Range:
... ... @@ -92,9 +92,6 @@
92 92  * 127 dB Dynamic Range RSSI.
93 93  * Automatic RF Sense and CAD with ultra-fast AFC. ​​​
94 94  
95 -
96 -
97 -
98 98  == 1.3 Features ==
99 99  
100 100  * LoRaWAN Class A & Class C protocol (default Class A)
... ... @@ -106,9 +106,6 @@
106 106  * Support Modbus protocol
107 107  * Support Interrupt uplink
108 108  
109 -
110 -
111 -
112 112  == 1.4 Applications ==
113 113  
114 114  * Smart Buildings & Home Automation
... ... @@ -118,9 +118,6 @@
118 118  * Smart Cities
119 119  * Smart Factory
120 120  
121 -
122 -
123 -
124 124  == 1.5 Firmware Change log ==
125 125  
126 126  [[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);"]]
... ... @@ -204,7 +204,6 @@
204 204  
205 205  [[image:1652953414711-647.png||height="337" width="723"]]
206 206  
207 -
208 208  (((
209 209  The RS485-BL in this example connected to two RS485 devices for demonstration, user can connect to other RS485 devices via the same method.
210 210  )))
... ... @@ -291,28 +291,28 @@
291 291  )))
292 292  
293 293  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
294 -|=(% style="width: 80px;" %)(((
286 +|=(% style="width: 120px;" %)(((
295 295  (((
296 296  **AT Commands**
297 297  )))
298 -)))|=(% style="width: 210px;" %)(((
290 +)))|=(% style="width: 190px;" %)(((
299 299  (((
300 300  **Description**
301 301  )))
302 -)))|=(% style="width: 210px;" %)(((
294 +)))|=(% style="width: 190px;" %)(((
303 303  (((
304 304  **Example**
305 305  )))
306 306  )))
307 -|(% style="width:80px" %)(((
299 +|(% style="width:120px" %)(((
308 308  (((
309 309  AT+BAUDR
310 310  )))
311 -)))|(% style="width:210px" %)(((
303 +)))|(% style="width:190px" %)(((
312 312  (((
313 313  Set the baud rate (for RS485 connection). Default Value is: 9600.
314 314  )))
315 -)))|(% style="width:210px" %)(((
307 +)))|(% style="width:190px" %)(((
316 316  (((
317 317  (((
318 318  AT+BAUDR=9600
... ... @@ -325,11 +325,11 @@
325 325  )))
326 326  )))
327 327  )))
328 -|(% style="width:80px" %)(((
320 +|(% style="width:120px" %)(((
329 329  (((
330 330  AT+PARITY
331 331  )))
332 -)))|(% style="width:210px" %)(((
324 +)))|(% style="width:190px" %)(((
333 333  (((
334 334  (((
335 335  Set UART parity (for RS485 connection)
... ... @@ -341,7 +341,7 @@
341 341  Default Value is: no parity.
342 342  )))
343 343  )))
344 -)))|(% style="width:210px" %)(((
336 +)))|(% style="width:190px" %)(((
345 345  (((
346 346  (((
347 347  AT+PARITY=0
... ... @@ -354,11 +354,11 @@
354 354  )))
355 355  )))
356 356  )))
357 -|(% style="width:80px" %)(((
349 +|(% style="width:120px" %)(((
358 358  (((
359 359  AT+STOPBIT
360 360  )))
361 -)))|(% style="width:210px" %)(((
353 +)))|(% style="width:190px" %)(((
362 362  (((
363 363  (((
364 364  Set serial stopbit (for RS485 connection)
... ... @@ -370,7 +370,7 @@
370 370  Default Value is: 1bit.
371 371  )))
372 372  )))
373 -)))|(% style="width:210px" %)(((
365 +)))|(% style="width:190px" %)(((
374 374  (((
375 375  (((
376 376  AT+STOPBIT=0 for 1bit
... ... @@ -390,6 +390,8 @@
390 390  )))
391 391  )))
392 392  
385 +
386 +
393 393  === 3.3.2 Configure sensors ===
394 394  
395 395  (((
... ... @@ -401,20 +401,14 @@
401 401  )))
402 402  
403 403  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
404 -|=(% style="width: 80px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 210px;" %)**Example**
405 -|AT+CFGDEV|(% style="width:80px" %)(((
406 -(((
398 +|=(% style="width: 120px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example**
399 +|AT+CFGDEV|(% style="width:120px" %)(((
407 407  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
408 -)))
409 409  
410 -(((
411 411  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
412 -)))
413 413  
414 -(((
415 415  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
416 -)))
417 -)))|(% 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
418 418  
419 419  Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>||anchor="HRS485DebugCommand28AT2BCFGDEV29"]].
420 420  
... ... @@ -884,7 +884,7 @@
884 884  )))
885 885  
886 886  (((
887 -**}**
875 +{{{}}}}
888 888  
889 889  
890 890  )))
... ... @@ -914,6 +914,8 @@
914 914  (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
915 915  )))
916 916  
905 +
906 +
917 917  === 3.5.1 Common Commands: ===
918 918  
919 919  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]]
... ... @@ -1241,13 +1241,9 @@
1241 1241  [[image:1654133954153-643.png]]
1242 1242  
1243 1243  
1244 -* (((
1245 -**Downlink Commands:**
1246 -)))
1234 +* **Downlink Commands:**
1247 1247  
1248 -(((
1249 1249  **A9 aa** ~-~-> Same as AT+MBFUN=aa
1250 -)))
1251 1251  
1252 1252  
1253 1253  
... ... @@ -1254,60 +1254,32 @@
1254 1254  
1255 1255  ==== **RS485 command timeout** ====
1256 1256  
1257 -(((
1258 1258  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.
1259 -)))
1260 1260  
1261 -(((
1262 1262  Default value: 0, range:  0 ~~ 5 seconds
1263 -)))
1264 1264  
1265 -(((
1266 -
1267 -)))
1268 1268  
1269 -* (((
1270 -**AT Command:**
1271 -)))
1248 +* **AT Command:**
1272 1272  
1273 1273  (% class="box infomessage" %)
1274 1274  (((
1275 -(((
1276 1276  **AT+CMDDLaa=hex(bb cc)**
1277 1277  )))
1278 -)))
1279 1279  
1280 -(((
1281 1281  **Example:**
1282 -)))
1283 1283  
1284 -(((
1285 1285  **AT+CMDDL1=1000** to send the open time to 1000ms
1286 -)))
1287 1287  
1288 -(((
1289 -
1290 -)))
1291 1291  
1292 -* (((
1293 -**Downlink Payload:**
1294 -)))
1260 +* **Downlink Payload:**
1295 1295  
1296 -(((
1297 1297  0x AA aa bb cc
1298 -)))
1299 1299  
1300 -(((
1301 1301  Same as: AT+CMDDLaa=hex(bb cc)
1302 -)))
1303 1303  
1304 -(((
1305 1305   **Example:**
1306 -)))
1307 1307  
1308 -(((
1309 1309   **0xAA 01 03 E8**  ~-~-> Same as **AT+CMDDL1=1000 ms**
1310 -)))
1311 1311  
1312 1312  
1313 1313  
... ... @@ -1314,47 +1314,28 @@
1314 1314  
1315 1315  ==== **Uplink payload mode** ====
1316 1316  
1317 -(((
1318 1318  Define to use one uplink or multiple uplinks for the sampling.
1319 -)))
1320 1320  
1321 -(((
1322 1322  The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
1323 -)))
1324 1324  
1325 -* (((
1326 -**AT Command:**
1327 -)))
1279 +* **AT Command:**
1328 1328  
1329 1329  (% class="box infomessage" %)
1330 1330  (((
1331 -(((
1332 1332  **AT+DATAUP=0**
1333 1333  )))
1334 -)))
1335 1335  
1336 1336  (% class="box infomessage" %)
1337 1337  (((
1338 -(((
1339 1339  **AT+DATAUP=1**
1340 1340  )))
1341 -)))
1342 1342  
1343 -(((
1344 -
1345 -)))
1346 1346  
1347 -* (((
1348 -**Downlink Payload:**
1349 -)))
1292 +* **Downlink Payload:**
1350 1350  
1351 -(((
1352 1352  **0xAD 00**  **~-~->** Same as AT+DATAUP=0
1353 -)))
1354 1354  
1355 -(((
1356 1356  **0xAD 01**  **~-~->** Same as AT+DATAUP=1
1357 -)))
1358 1358  
1359 1359  
1360 1360  
... ... @@ -1372,49 +1372,26 @@
1372 1372  
1373 1373  ==== **Clear RS485 Command** ====
1374 1374  
1375 -(((
1376 1376  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1377 -)))
1378 1378  
1379 -(((
1380 -
1381 -)))
1382 1382  
1383 -* (((
1384 -**AT Command:**
1385 -)))
1317 +* **AT Command:**
1386 1386  
1387 1387  (((
1388 1388  (% 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
1389 1389  )))
1390 1390  
1391 -(((
1392 1392  Example screen shot after clear all RS485 commands. 
1393 -)))
1394 1394  
1395 -(((
1396 -
1397 -)))
1398 1398  
1399 -(((
1400 1400  The uplink screen shot is:
1401 -)))
1402 1402  
1403 -(((
1404 1404  [[image:1654134704555-320.png]]
1405 -)))
1406 1406  
1407 -(((
1408 -
1409 -)))
1410 1410  
1411 -* (((
1412 -**Downlink Payload:**
1413 -)))
1331 +* **Downlink Payload:**
1414 1414  
1415 -(((
1416 1416  **0x09 aa bb** same as AT+CMDEAR=aa,bb
1417 -)))
1418 1418  
1419 1419  
1420 1420  
... ... @@ -1421,59 +1421,44 @@
1421 1421  
1422 1422  ==== **Set Serial Communication Parameters** ====
1423 1423  
1424 -(((
1425 1425  Set the Rs485 serial communication parameters:
1426 -)))
1427 1427  
1428 -* (((
1429 -**AT Command:**
1430 -)))
1342 +* **AT Command:**
1431 1431  
1432 -(((
1433 1433  Set Baud Rate:
1434 -)))
1435 1435  
1436 1436  (% class="box infomessage" %)
1437 1437  (((
1438 -(((
1439 1439  **AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1349 +)))
1440 1440  
1441 1441  Set UART Parity
1352 +
1353 +(% class="box infomessage" %)
1354 +(((
1442 1442  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1356 +)))
1443 1443  
1444 1444  Set STOPBIT
1445 1445  
1360 +(% class="box infomessage" %)
1361 +(((
1446 1446  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1447 1447  )))
1448 -)))
1449 1449  
1450 1450  
1451 -* (((
1452 -**Downlink Payload:**
1453 -)))
1366 +* **Downlink Payload:**
1454 1454  
1455 -(((
1456 1456  **A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1457 -)))
1458 1458  
1459 -(((
1460 1460  **Example:**
1461 -)))
1462 1462  
1463 -* (((
1464 -A7 01 00 60   same as AT+BAUDR=9600
1465 -)))
1466 -* (((
1467 -A7 01 04 80  same as AT+BAUDR=115200
1468 -)))
1372 +* A7 01 00 60   same as AT+BAUDR=9600
1373 +* A7 01 04 80  same as AT+BAUDR=115200
1469 1469  
1470 -(((
1471 1471  A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1472 -)))
1473 1473  
1474 -(((
1475 1475  A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1476 -)))
1477 1477  
1478 1478  
1479 1479  
... ... @@ -1480,41 +1480,22 @@
1480 1480  
1481 1481  ==== **Control output power duration** ====
1482 1482  
1483 -(((
1484 1484  User can set the output power duration before each sampling.
1485 -)))
1486 1486  
1487 -* (((
1488 -**AT Command:**
1489 -)))
1386 +* **AT Command:**
1490 1490  
1491 -(((
1492 1492  **Example:**
1493 -)))
1494 1494  
1495 -(((
1496 1496  **AT+3V3T=1000**  ~/~/ 3V3 output power will open 1s before each sampling.
1497 -)))
1498 1498  
1499 -(((
1500 1500  **AT+5VT=1000**  ~/~/ +5V output power will open 1s before each sampling.
1501 -)))
1502 1502  
1503 -(((
1504 -
1505 -)))
1506 1506  
1507 -* (((
1508 -**LoRaWAN Downlink Command:**
1509 -)))
1395 +* **LoRaWAN Downlink Command:**
1510 1510  
1511 -(((
1512 1512  **07 01 aa bb**  Same as AT+5VT=(aa bb)
1513 -)))
1514 1514  
1515 -(((
1516 1516  **07 02 aa bb**  Same as AT+3V3T=(aa bb)
1517 -)))
1518 1518  
1519 1519  
1520 1520  
... ... @@ -1524,6 +1524,8 @@
1524 1524  |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1525 1525  |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1526 1526  
1409 +
1410 +
1527 1527  == 3.7 +3V3 Output ==
1528 1528  
1529 1529  (((
... ... @@ -1601,14 +1601,22 @@
1601 1601  |=**LEDs**|=(% style="width: 274px;" %)**Feature**
1602 1602  |**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1603 1603  
1488 +
1489 +
1604 1604  == 3.10 Switch Jumper ==
1605 1605  
1606 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:463px" %)
1607 -|=(% style="width: 123px;" %)**Switch Jumper**|=(% style="width: 336px;" %)**Feature**
1608 -|(% 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 +
1609 1609  Flash position: Configure device, check running status.
1610 -|(% 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 +
1611 1611  3.3v position: set to compatible with 3.3v I/O.,
1503 +)))
1612 1612  
1613 1613  (((
1614 1614  **+3.3V**: is always ON
... ... @@ -1656,7 +1656,15 @@
1656 1656  (% class="box infomessage" %)
1657 1657  (((
1658 1658  **AT+FDR**
1551 +)))
1552 +
1553 +(% class="box infomessage" %)
1554 +(((
1659 1659  **AT+NJM=0**
1556 +)))
1557 +
1558 +(% class="box infomessage" %)
1559 +(((
1660 1660  **ATZ**
1661 1661  )))
1662 1662  
... ... @@ -1798,6 +1798,8 @@
1798 1798  * (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1799 1799  * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1800 1800  
1701 +
1702 +
1801 1801  = 9. Packing Info =
1802 1802  
1803 1803  (((