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Last modified by Xiaoling on 2025/04/23 15:57
From version 41.35
edited by Xiaoling
on 2022/06/06 11:19
Change comment: There is no comment for this version
To version 44.10
edited by Xiaoling
on 2022/06/14 10:05
Change comment: There is no comment for this version

Summary

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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  )))
... ... @@ -215,12 +215,13 @@
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  )))
221 221  
222 222  (((
223 -Add APP EUI in the application.
232 +**Add APP EUI in the application.**
224 224  )))
225 225  
226 226  
... ... @@ -232,15 +232,18 @@
232 232  
233 233  [[image:image-20220519174512-4.png]]
234 234  
244 +
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  
249 +
239 239  Add APP KEY and DEV EUI
240 240  
241 241  [[image:1652953553383-907.png||height="514" width="724"]]
242 242  
243 243  
255 +
244 244  (((
245 245  **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.
246 246  )))
... ... @@ -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;" %)(((
298 +|=(% style="width: 80px;" %)(((
287 287  (((
288 288  **AT Commands**
289 289  )))
290 -)))|=(% style="width: 190px;" %)(((
302 +)))|=(% style="width: 210px;" %)(((
291 291  (((
292 292  **Description**
293 293  )))
294 -)))|=(% style="width: 190px;" %)(((
306 +)))|=(% style="width: 210px;" %)(((
295 295  (((
296 296  **Example**
297 297  )))
298 298  )))
299 -|(% style="width:120px" %)(((
311 +|(% style="width:80px" %)(((
300 300  (((
301 301  AT+BAUDR
302 302  )))
303 -)))|(% style="width:190px" %)(((
315 +)))|(% style="width:210px" %)(((
304 304  (((
305 305  Set the baud rate (for RS485 connection). Default Value is: 9600.
306 306  )))
307 -)))|(% style="width:190px" %)(((
319 +)))|(% 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" %)(((
332 +|(% style="width:80px" %)(((
321 321  (((
322 322  AT+PARITY
323 323  )))
324 -)))|(% style="width:190px" %)(((
336 +)))|(% 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" %)(((
348 +)))|(% 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" %)(((
361 +|(% style="width:80px" %)(((
350 350  (((
351 351  AT+STOPBIT
352 352  )))
353 -)))|(% style="width:190px" %)(((
365 +)))|(% 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" %)(((
377 +)))|(% 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" %)(((
408 +|=(% style="width: 80px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 210px;" %)**Example**
409 +|AT+CFGDEV|(% style="width:80px" %)(((
410 +(((
400 400  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
412 +)))
401 401  
414 +(((
402 402  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
416 +)))
403 403  
418 +(((
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
420 +)))
421 +)))|(% 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 -{{{}}}}
891 +**}**
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]]
... ... @@ -1231,9 +1231,13 @@
1231 1231  [[image:1654133954153-643.png]]
1232 1232  
1233 1233  
1234 -* **Downlink Commands:**
1248 +* (((
1249 +**Downlink Commands:**
1250 +)))
1235 1235  
1252 +(((
1236 1236  **A9 aa** ~-~-> Same as AT+MBFUN=aa
1254 +)))
1237 1237  
1238 1238  
1239 1239  
... ... @@ -1240,32 +1240,60 @@
1240 1240  
1241 1241  ==== **RS485 command timeout** ====
1242 1242  
1261 +(((
1243 1243  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.
1263 +)))
1244 1244  
1265 +(((
1245 1245  Default value: 0, range:  0 ~~ 5 seconds
1267 +)))
1246 1246  
1269 +(((
1270 +
1271 +)))
1247 1247  
1248 -* **AT Command:**
1273 +* (((
1274 +**AT Command:**
1275 +)))
1249 1249  
1250 1250  (% class="box infomessage" %)
1251 1251  (((
1279 +(((
1252 1252  **AT+CMDDLaa=hex(bb cc)**
1253 1253  )))
1282 +)))
1254 1254  
1284 +(((
1255 1255  **Example:**
1286 +)))
1256 1256  
1288 +(((
1257 1257  **AT+CMDDL1=1000** to send the open time to 1000ms
1290 +)))
1258 1258  
1292 +(((
1293 +
1294 +)))
1259 1259  
1260 -* **Downlink Payload:**
1296 +* (((
1297 +**Downlink Payload:**
1298 +)))
1261 1261  
1300 +(((
1262 1262  0x AA aa bb cc
1302 +)))
1263 1263  
1304 +(((
1264 1264  Same as: AT+CMDDLaa=hex(bb cc)
1306 +)))
1265 1265  
1308 +(((
1266 1266   **Example:**
1310 +)))
1267 1267  
1312 +(((
1268 1268   **0xAA 01 03 E8**  ~-~-> Same as **AT+CMDDL1=1000 ms**
1314 +)))
1269 1269  
1270 1270  
1271 1271  
... ... @@ -1272,28 +1272,47 @@
1272 1272  
1273 1273  ==== **Uplink payload mode** ====
1274 1274  
1321 +(((
1275 1275  Define to use one uplink or multiple uplinks for the sampling.
1323 +)))
1276 1276  
1325 +(((
1277 1277  The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
1327 +)))
1278 1278  
1279 -* **AT Command:**
1329 +* (((
1330 +**AT Command:**
1331 +)))
1280 1280  
1281 1281  (% class="box infomessage" %)
1282 1282  (((
1335 +(((
1283 1283  **AT+DATAUP=0**
1284 1284  )))
1338 +)))
1285 1285  
1286 1286  (% class="box infomessage" %)
1287 1287  (((
1342 +(((
1288 1288  **AT+DATAUP=1**
1289 1289  )))
1345 +)))
1290 1290  
1347 +(((
1348 +
1349 +)))
1291 1291  
1292 -* **Downlink Payload:**
1351 +* (((
1352 +**Downlink Payload:**
1353 +)))
1293 1293  
1355 +(((
1294 1294  **0xAD 00**  **~-~->** Same as AT+DATAUP=0
1357 +)))
1295 1295  
1359 +(((
1296 1296  **0xAD 01**  **~-~->** Same as AT+DATAUP=1
1361 +)))
1297 1297  
1298 1298  
1299 1299  
... ... @@ -1311,26 +1311,49 @@
1311 1311  
1312 1312  ==== **Clear RS485 Command** ====
1313 1313  
1379 +(((
1314 1314  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1381 +)))
1315 1315  
1383 +(((
1384 +
1385 +)))
1316 1316  
1317 -* **AT Command:**
1387 +* (((
1388 +**AT Command:**
1389 +)))
1318 1318  
1319 1319  (((
1320 1320  (% 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
1321 1321  )))
1322 1322  
1395 +(((
1323 1323  Example screen shot after clear all RS485 commands. 
1397 +)))
1324 1324  
1399 +(((
1400 +
1401 +)))
1325 1325  
1403 +(((
1326 1326  The uplink screen shot is:
1405 +)))
1327 1327  
1407 +(((
1328 1328  [[image:1654134704555-320.png]]
1409 +)))
1329 1329  
1411 +(((
1412 +
1413 +)))
1330 1330  
1331 -* **Downlink Payload:**
1415 +* (((
1416 +**Downlink Payload:**
1417 +)))
1332 1332  
1419 +(((
1333 1333  **0x09 aa bb** same as AT+CMDEAR=aa,bb
1421 +)))
1334 1334  
1335 1335  
1336 1336  
... ... @@ -1337,44 +1337,59 @@
1337 1337  
1338 1338  ==== **Set Serial Communication Parameters** ====
1339 1339  
1428 +(((
1340 1340  Set the Rs485 serial communication parameters:
1430 +)))
1341 1341  
1342 -* **AT Command:**
1432 +* (((
1433 +**AT Command:**
1434 +)))
1343 1343  
1436 +(((
1344 1344  Set Baud Rate:
1438 +)))
1345 1345  
1346 1346  (% class="box infomessage" %)
1347 1347  (((
1442 +(((
1348 1348  **AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1349 -)))
1350 1350  
1351 1351  Set UART Parity
1352 -
1353 -(% class="box infomessage" %)
1354 -(((
1355 1355  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1356 -)))
1357 1357  
1358 1358  Set STOPBIT
1359 1359  
1360 -(% class="box infomessage" %)
1361 -(((
1362 1362  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1363 1363  )))
1452 +)))
1364 1364  
1365 1365  
1366 -* **Downlink Payload:**
1455 +* (((
1456 +**Downlink Payload:**
1457 +)))
1367 1367  
1459 +(((
1368 1368  **A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1461 +)))
1369 1369  
1463 +(((
1370 1370  **Example:**
1465 +)))
1371 1371  
1372 -* A7 01 00 60   same as AT+BAUDR=9600
1373 -* A7 01 04 80  same as AT+BAUDR=115200
1467 +* (((
1468 +A7 01 00 60   same as AT+BAUDR=9600
1469 +)))
1470 +* (((
1471 +A7 01 04 80  same as AT+BAUDR=115200
1472 +)))
1374 1374  
1474 +(((
1375 1375  A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1476 +)))
1376 1376  
1478 +(((
1377 1377  A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1480 +)))
1378 1378  
1379 1379  
1380 1380  
... ... @@ -1381,22 +1381,41 @@
1381 1381  
1382 1382  ==== **Control output power duration** ====
1383 1383  
1487 +(((
1384 1384  User can set the output power duration before each sampling.
1489 +)))
1385 1385  
1386 -* **AT Command:**
1491 +* (((
1492 +**AT Command:**
1493 +)))
1387 1387  
1495 +(((
1388 1388  **Example:**
1497 +)))
1389 1389  
1499 +(((
1390 1390  **AT+3V3T=1000**  ~/~/ 3V3 output power will open 1s before each sampling.
1501 +)))
1391 1391  
1503 +(((
1392 1392  **AT+5VT=1000**  ~/~/ +5V output power will open 1s before each sampling.
1505 +)))
1393 1393  
1507 +(((
1508 +
1509 +)))
1394 1394  
1395 -* **LoRaWAN Downlink Command:**
1511 +* (((
1512 +**LoRaWAN Downlink Command:**
1513 +)))
1396 1396  
1515 +(((
1397 1397  **07 01 aa bb**  Same as AT+5VT=(aa bb)
1517 +)))
1398 1398  
1519 +(((
1399 1399  **07 02 aa bb**  Same as AT+3V3T=(aa bb)
1521 +)))
1400 1400  
1401 1401  
1402 1402  
... ... @@ -1406,8 +1406,6 @@
1406 1406  |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1407 1407  |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1408 1408  
1409 -
1410 -
1411 1411  == 3.7 +3V3 Output ==
1412 1412  
1413 1413  (((
... ... @@ -1485,22 +1485,14 @@
1485 1485  |=**LEDs**|=(% style="width: 274px;" %)**Feature**
1486 1486  |**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1487 1487  
1488 -
1489 -
1490 1490  == 3.10 Switch Jumper ==
1491 1491  
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 -
1610 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:463px" %)
1611 +|=(% style="width: 123px;" %)**Switch Jumper**|=(% style="width: 336px;" %)**Feature**
1612 +|(% style="width:123px" %)**SW1**|(% style="width:336px" %)ISP position: Upgrade firmware via UART
1497 1497  Flash position: Configure device, check running status.
1498 -)))
1499 -|(% style="width:124px" %)**SW2**|(% style="width:388px" %)(((
1500 -5V position: set to compatible with 5v I/O.
1501 -
1614 +|(% style="width:123px" %)**SW2**|(% style="width:336px" %)5V position: set to compatible with 5v I/O.
1502 1502  3.3v position: set to compatible with 3.3v I/O.,
1503 -)))
1504 1504  
1505 1505  (((
1506 1506  **+3.3V**: is always ON
... ... @@ -1548,15 +1548,7 @@
1548 1548  (% class="box infomessage" %)
1549 1549  (((
1550 1550  **AT+FDR**
1551 -)))
1552 -
1553 -(% class="box infomessage" %)
1554 -(((
1555 1555  **AT+NJM=0**
1556 -)))
1557 -
1558 -(% class="box infomessage" %)
1559 -(((
1560 1560  **ATZ**
1561 1561  )))
1562 1562  
... ... @@ -1698,8 +1698,6 @@
1698 1698  * (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1699 1699  * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1700 1700  
1701 -
1702 -
1703 1703  = 9. Packing Info =
1704 1704  
1705 1705  (((