Skip to Content
Last modified by Xiaoling on 2025/04/23 15:57
From version 41.36
edited by Xiaoling
on 2022/06/06 11:20
Change comment: There is no comment for this version
To version 44.12
edited by Xiaoling
on 2022/06/14 10:06
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 +94,8 @@
94 94  * 127 dB Dynamic Range RSSI.
95 95  * Automatic RF Sense and CAD with ultra-fast AFC. ​​​
96 96  
93 +
94 +
97 97  == 1.3 Features ==
98 98  
99 99  * LoRaWAN Class A & Class C protocol (default Class A)
... ... @@ -105,6 +105,8 @@
105 105  * Support Modbus protocol
106 106  * Support Interrupt uplink
107 107  
106 +
107 +
108 108  == 1.4 Applications ==
109 109  
110 110  * Smart Buildings & Home Automation
... ... @@ -114,6 +114,8 @@
114 114  * Smart Cities
115 115  * Smart Factory
116 116  
117 +
118 +
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  
202 +
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.
212 +(% 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  
221 +
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.
227 +**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  
239 +
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  
244 +
239 239  Add APP KEY and DEV EUI
240 240  
241 241  [[image:1652953553383-907.png||height="514" width="724"]]
242 242  
243 243  
250 +
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.
252 +(% 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;" %)(((
293 +|=(% style="width: 80px;" %)(((
287 287  (((
288 288  **AT Commands**
289 289  )))
290 -)))|=(% style="width: 190px;" %)(((
297 +)))|=(% style="width: 210px;" %)(((
291 291  (((
292 292  **Description**
293 293  )))
294 -)))|=(% style="width: 190px;" %)(((
301 +)))|=(% style="width: 210px;" %)(((
295 295  (((
296 296  **Example**
297 297  )))
298 298  )))
299 -|(% style="width:120px" %)(((
306 +|(% style="width:80px" %)(((
300 300  (((
301 301  AT+BAUDR
302 302  )))
303 -)))|(% style="width:190px" %)(((
310 +)))|(% style="width:210px" %)(((
304 304  (((
305 305  Set the baud rate (for RS485 connection). Default Value is: 9600.
306 306  )))
307 -)))|(% style="width:190px" %)(((
314 +)))|(% 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" %)(((
327 +|(% style="width:80px" %)(((
321 321  (((
322 322  AT+PARITY
323 323  )))
324 -)))|(% style="width:190px" %)(((
331 +)))|(% 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" %)(((
343 +)))|(% 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" %)(((
356 +|(% style="width:80px" %)(((
350 350  (((
351 351  AT+STOPBIT
352 352  )))
353 -)))|(% style="width:190px" %)(((
360 +)))|(% 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" %)(((
372 +)))|(% 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" %)(((
403 +|=(% style="width: 80px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 210px;" %)**Example**
404 +|AT+CFGDEV|(% style="width:80px" %)(((
405 +(((
400 400  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
407 +)))
401 401  
409 +(((
402 402  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
411 +)))
403 403  
413 +(((
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
415 +)))
416 +)))|(% 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 -{{{}}}}
886 +**}**
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]]
... ... @@ -1244,32 +1244,60 @@
1244 1244  
1245 1245  ==== **RS485 command timeout** ====
1246 1246  
1256 +(((
1247 1247  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.
1258 +)))
1248 1248  
1260 +(((
1249 1249  Default value: 0, range:  0 ~~ 5 seconds
1262 +)))
1250 1250  
1264 +(((
1265 +
1266 +)))
1251 1251  
1252 -* **AT Command:**
1268 +* (((
1269 +**AT Command:**
1270 +)))
1253 1253  
1254 1254  (% class="box infomessage" %)
1255 1255  (((
1274 +(((
1256 1256  **AT+CMDDLaa=hex(bb cc)**
1257 1257  )))
1277 +)))
1258 1258  
1279 +(((
1259 1259  **Example:**
1281 +)))
1260 1260  
1283 +(((
1261 1261  **AT+CMDDL1=1000** to send the open time to 1000ms
1285 +)))
1262 1262  
1287 +(((
1288 +
1289 +)))
1263 1263  
1264 -* **Downlink Payload:**
1291 +* (((
1292 +**Downlink Payload:**
1293 +)))
1265 1265  
1295 +(((
1266 1266  0x AA aa bb cc
1297 +)))
1267 1267  
1299 +(((
1268 1268  Same as: AT+CMDDLaa=hex(bb cc)
1301 +)))
1269 1269  
1303 +(((
1270 1270   **Example:**
1305 +)))
1271 1271  
1307 +(((
1272 1272   **0xAA 01 03 E8**  ~-~-> Same as **AT+CMDDL1=1000 ms**
1309 +)))
1273 1273  
1274 1274  
1275 1275  
... ... @@ -1276,28 +1276,47 @@
1276 1276  
1277 1277  ==== **Uplink payload mode** ====
1278 1278  
1316 +(((
1279 1279  Define to use one uplink or multiple uplinks for the sampling.
1318 +)))
1280 1280  
1320 +(((
1281 1281  The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
1322 +)))
1282 1282  
1283 -* **AT Command:**
1324 +* (((
1325 +**AT Command:**
1326 +)))
1284 1284  
1285 1285  (% class="box infomessage" %)
1286 1286  (((
1330 +(((
1287 1287  **AT+DATAUP=0**
1288 1288  )))
1333 +)))
1289 1289  
1290 1290  (% class="box infomessage" %)
1291 1291  (((
1337 +(((
1292 1292  **AT+DATAUP=1**
1293 1293  )))
1340 +)))
1294 1294  
1342 +(((
1343 +
1344 +)))
1295 1295  
1296 -* **Downlink Payload:**
1346 +* (((
1347 +**Downlink Payload:**
1348 +)))
1297 1297  
1350 +(((
1298 1298  **0xAD 00**  **~-~->** Same as AT+DATAUP=0
1352 +)))
1299 1299  
1354 +(((
1300 1300  **0xAD 01**  **~-~->** Same as AT+DATAUP=1
1356 +)))
1301 1301  
1302 1302  
1303 1303  
... ... @@ -1315,26 +1315,49 @@
1315 1315  
1316 1316  ==== **Clear RS485 Command** ====
1317 1317  
1374 +(((
1318 1318  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1376 +)))
1319 1319  
1378 +(((
1379 +
1380 +)))
1320 1320  
1321 -* **AT Command:**
1382 +* (((
1383 +**AT Command:**
1384 +)))
1322 1322  
1323 1323  (((
1324 1324  (% 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
1325 1325  )))
1326 1326  
1390 +(((
1327 1327  Example screen shot after clear all RS485 commands. 
1392 +)))
1328 1328  
1394 +(((
1395 +
1396 +)))
1329 1329  
1398 +(((
1330 1330  The uplink screen shot is:
1400 +)))
1331 1331  
1402 +(((
1332 1332  [[image:1654134704555-320.png]]
1404 +)))
1333 1333  
1406 +(((
1407 +
1408 +)))
1334 1334  
1335 -* **Downlink Payload:**
1410 +* (((
1411 +**Downlink Payload:**
1412 +)))
1336 1336  
1414 +(((
1337 1337  **0x09 aa bb** same as AT+CMDEAR=aa,bb
1416 +)))
1338 1338  
1339 1339  
1340 1340  
... ... @@ -1341,44 +1341,59 @@
1341 1341  
1342 1342  ==== **Set Serial Communication Parameters** ====
1343 1343  
1423 +(((
1344 1344  Set the Rs485 serial communication parameters:
1425 +)))
1345 1345  
1346 -* **AT Command:**
1427 +* (((
1428 +**AT Command:**
1429 +)))
1347 1347  
1431 +(((
1348 1348  Set Baud Rate:
1433 +)))
1349 1349  
1350 1350  (% class="box infomessage" %)
1351 1351  (((
1437 +(((
1352 1352  **AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1353 -)))
1354 1354  
1355 1355  Set UART Parity
1356 -
1357 -(% class="box infomessage" %)
1358 -(((
1359 1359  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1360 -)))
1361 1361  
1362 1362  Set STOPBIT
1363 1363  
1364 -(% class="box infomessage" %)
1365 -(((
1366 1366  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1367 1367  )))
1447 +)))
1368 1368  
1369 1369  
1370 -* **Downlink Payload:**
1450 +* (((
1451 +**Downlink Payload:**
1452 +)))
1371 1371  
1454 +(((
1372 1372  **A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1456 +)))
1373 1373  
1458 +(((
1374 1374  **Example:**
1460 +)))
1375 1375  
1376 -* A7 01 00 60   same as AT+BAUDR=9600
1377 -* A7 01 04 80  same as AT+BAUDR=115200
1462 +* (((
1463 +A7 01 00 60   same as AT+BAUDR=9600
1464 +)))
1465 +* (((
1466 +A7 01 04 80  same as AT+BAUDR=115200
1467 +)))
1378 1378  
1469 +(((
1379 1379  A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1471 +)))
1380 1380  
1473 +(((
1381 1381  A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1475 +)))
1382 1382  
1383 1383  
1384 1384  
... ... @@ -1385,22 +1385,41 @@
1385 1385  
1386 1386  ==== **Control output power duration** ====
1387 1387  
1482 +(((
1388 1388  User can set the output power duration before each sampling.
1484 +)))
1389 1389  
1390 -* **AT Command:**
1486 +* (((
1487 +**AT Command:**
1488 +)))
1391 1391  
1490 +(((
1392 1392  **Example:**
1492 +)))
1393 1393  
1494 +(((
1394 1394  **AT+3V3T=1000**  ~/~/ 3V3 output power will open 1s before each sampling.
1496 +)))
1395 1395  
1498 +(((
1396 1396  **AT+5VT=1000**  ~/~/ +5V output power will open 1s before each sampling.
1500 +)))
1397 1397  
1502 +(((
1503 +
1504 +)))
1398 1398  
1399 -* **LoRaWAN Downlink Command:**
1506 +* (((
1507 +**LoRaWAN Downlink Command:**
1508 +)))
1400 1400  
1510 +(((
1401 1401  **07 01 aa bb**  Same as AT+5VT=(aa bb)
1512 +)))
1402 1402  
1514 +(((
1403 1403  **07 02 aa bb**  Same as AT+3V3T=(aa bb)
1516 +)))
1404 1404  
1405 1405  
1406 1406  
... ... @@ -1410,8 +1410,6 @@
1410 1410  |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1411 1411  |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1412 1412  
1413 -
1414 -
1415 1415  == 3.7 +3V3 Output ==
1416 1416  
1417 1417  (((
... ... @@ -1489,22 +1489,14 @@
1489 1489  |=**LEDs**|=(% style="width: 274px;" %)**Feature**
1490 1490  |**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1491 1491  
1492 -
1493 -
1494 1494  == 3.10 Switch Jumper ==
1495 1495  
1496 -(% border="1" style="background-color:#ffffcc; color:green; width:515px" %)
1497 -|=(% style="width: 124px;" %)**Switch Jumper**|=(% style="width: 388px;" %)**Feature**
1498 -|(% style="width:124px" %)**SW1**|(% style="width:388px" %)(((
1499 -ISP position: Upgrade firmware via UART
1500 -
1605 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:463px" %)
1606 +|=(% style="width: 123px;" %)**Switch Jumper**|=(% style="width: 336px;" %)**Feature**
1607 +|(% style="width:123px" %)**SW1**|(% style="width:336px" %)ISP position: Upgrade firmware via UART
1501 1501  Flash position: Configure device, check running status.
1502 -)))
1503 -|(% style="width:124px" %)**SW2**|(% style="width:388px" %)(((
1504 -5V position: set to compatible with 5v I/O.
1505 -
1609 +|(% style="width:123px" %)**SW2**|(% style="width:336px" %)5V position: set to compatible with 5v I/O.
1506 1506  3.3v position: set to compatible with 3.3v I/O.,
1507 -)))
1508 1508  
1509 1509  (((
1510 1510  **+3.3V**: is always ON
... ... @@ -1552,15 +1552,7 @@
1552 1552  (% class="box infomessage" %)
1553 1553  (((
1554 1554  **AT+FDR**
1555 -)))
1556 -
1557 -(% class="box infomessage" %)
1558 -(((
1559 1559  **AT+NJM=0**
1560 -)))
1561 -
1562 -(% class="box infomessage" %)
1563 -(((
1564 1564  **ATZ**
1565 1565  )))
1566 1566  
... ... @@ -1702,8 +1702,6 @@
1702 1702  * (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1703 1703  * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1704 1704  
1705 -
1706 -
1707 1707  = 9. Packing Info =
1708 1708  
1709 1709  (((