Skip to Content
Last modified by Xiaoling on 2025/04/23 15:57
From version 41.34
edited by Xiaoling
on 2022/06/06 11:19
Change comment: There is no comment for this version
To version 44.6
edited by Xiaoling
on 2022/06/14 09:57
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);"]]
... ... @@ -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]]
... ... @@ -1183,24 +1183,47 @@
1183 1183  
1184 1184  ==== **Fast command to handle MODBUS device** ====
1185 1185  
1195 +(((
1186 1186  AT+MBFUN is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]].
1197 +)))
1187 1187  
1199 +(((
1188 1188  This command is valid since v1.3 firmware version
1201 +)))
1189 1189  
1203 +(((
1204 +
1205 +)))
1190 1190  
1207 +(((
1191 1191  **AT+MBFUN has only two value:**
1209 +)))
1192 1192  
1193 -* **AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return
1211 +* (((
1212 +**AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return
1213 +)))
1194 1194  
1215 +(((
1195 1195  AT+MBFUN=1, device can auto read the Modbus function code: 01, 02, 03 or 04. AT+MBFUN has lower priority vs AT+DATACUT command. If AT+DATACUT command is configured, AT+MBFUN will be ignore.
1217 +)))
1196 1196  
1197 -* **AT+MBFUN=0**: Disable Modbus fast reading.
1219 +* (((
1220 +**AT+MBFUN=0**: Disable Modbus fast reading.
1221 +)))
1198 1198  
1223 +(((
1199 1199  **Example:**
1225 +)))
1200 1200  
1201 -* AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
1202 -* AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
1203 -* AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
1227 +* (((
1228 +AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
1229 +)))
1230 +* (((
1231 +AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
1232 +)))
1233 +* (((
1234 +AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
1235 +)))
1204 1204  
1205 1205  [[image:1654133913295-597.png]]
1206 1206  
... ... @@ -1208,9 +1208,13 @@
1208 1208  [[image:1654133954153-643.png]]
1209 1209  
1210 1210  
1211 -* **Downlink Commands:**
1243 +* (((
1244 +**Downlink Commands:**
1245 +)))
1212 1212  
1247 +(((
1213 1213  **A9 aa** ~-~-> Same as AT+MBFUN=aa
1249 +)))
1214 1214  
1215 1215  
1216 1216  
... ... @@ -1217,32 +1217,60 @@
1217 1217  
1218 1218  ==== **RS485 command timeout** ====
1219 1219  
1256 +(((
1220 1220  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 +)))
1221 1221  
1260 +(((
1222 1222  Default value: 0, range:  0 ~~ 5 seconds
1262 +)))
1223 1223  
1264 +(((
1265 +
1266 +)))
1224 1224  
1225 -* **AT Command:**
1268 +* (((
1269 +**AT Command:**
1270 +)))
1226 1226  
1227 1227  (% class="box infomessage" %)
1228 1228  (((
1274 +(((
1229 1229  **AT+CMDDLaa=hex(bb cc)**
1230 1230  )))
1277 +)))
1231 1231  
1279 +(((
1232 1232  **Example:**
1281 +)))
1233 1233  
1283 +(((
1234 1234  **AT+CMDDL1=1000** to send the open time to 1000ms
1285 +)))
1235 1235  
1287 +(((
1288 +
1289 +)))
1236 1236  
1237 -* **Downlink Payload:**
1291 +* (((
1292 +**Downlink Payload:**
1293 +)))
1238 1238  
1295 +(((
1239 1239  0x AA aa bb cc
1297 +)))
1240 1240  
1299 +(((
1241 1241  Same as: AT+CMDDLaa=hex(bb cc)
1301 +)))
1242 1242  
1303 +(((
1243 1243   **Example:**
1305 +)))
1244 1244  
1307 +(((
1245 1245   **0xAA 01 03 E8**  ~-~-> Same as **AT+CMDDL1=1000 ms**
1309 +)))
1246 1246  
1247 1247  
1248 1248  
... ... @@ -1249,28 +1249,47 @@
1249 1249  
1250 1250  ==== **Uplink payload mode** ====
1251 1251  
1316 +(((
1252 1252  Define to use one uplink or multiple uplinks for the sampling.
1318 +)))
1253 1253  
1320 +(((
1254 1254  The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
1322 +)))
1255 1255  
1256 -* **AT Command:**
1324 +* (((
1325 +**AT Command:**
1326 +)))
1257 1257  
1258 1258  (% class="box infomessage" %)
1259 1259  (((
1330 +(((
1260 1260  **AT+DATAUP=0**
1261 1261  )))
1333 +)))
1262 1262  
1263 1263  (% class="box infomessage" %)
1264 1264  (((
1337 +(((
1265 1265  **AT+DATAUP=1**
1266 1266  )))
1340 +)))
1267 1267  
1342 +(((
1343 +
1344 +)))
1268 1268  
1269 -* **Downlink Payload:**
1346 +* (((
1347 +**Downlink Payload:**
1348 +)))
1270 1270  
1350 +(((
1271 1271  **0xAD 00**  **~-~->** Same as AT+DATAUP=0
1352 +)))
1272 1272  
1354 +(((
1273 1273  **0xAD 01**  **~-~->** Same as AT+DATAUP=1
1356 +)))
1274 1274  
1275 1275  
1276 1276  
... ... @@ -1288,26 +1288,49 @@
1288 1288  
1289 1289  ==== **Clear RS485 Command** ====
1290 1290  
1374 +(((
1291 1291  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1376 +)))
1292 1292  
1378 +(((
1379 +
1380 +)))
1293 1293  
1294 -* **AT Command:**
1382 +* (((
1383 +**AT Command:**
1384 +)))
1295 1295  
1296 1296  (((
1297 1297  (% 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
1298 1298  )))
1299 1299  
1390 +(((
1300 1300  Example screen shot after clear all RS485 commands. 
1392 +)))
1301 1301  
1394 +(((
1395 +
1396 +)))
1302 1302  
1398 +(((
1303 1303  The uplink screen shot is:
1400 +)))
1304 1304  
1402 +(((
1305 1305  [[image:1654134704555-320.png]]
1404 +)))
1306 1306  
1406 +(((
1407 +
1408 +)))
1307 1307  
1308 -* **Downlink Payload:**
1410 +* (((
1411 +**Downlink Payload:**
1412 +)))
1309 1309  
1414 +(((
1310 1310  **0x09 aa bb** same as AT+CMDEAR=aa,bb
1416 +)))
1311 1311  
1312 1312  
1313 1313  
... ... @@ -1314,44 +1314,59 @@
1314 1314  
1315 1315  ==== **Set Serial Communication Parameters** ====
1316 1316  
1423 +(((
1317 1317  Set the Rs485 serial communication parameters:
1425 +)))
1318 1318  
1319 -* **AT Command:**
1427 +* (((
1428 +**AT Command:**
1429 +)))
1320 1320  
1431 +(((
1321 1321  Set Baud Rate:
1433 +)))
1322 1322  
1323 1323  (% class="box infomessage" %)
1324 1324  (((
1437 +(((
1325 1325  **AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1326 -)))
1327 1327  
1328 1328  Set UART Parity
1329 -
1330 -(% class="box infomessage" %)
1331 -(((
1332 1332  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1333 -)))
1334 1334  
1335 1335  Set STOPBIT
1336 1336  
1337 -(% class="box infomessage" %)
1338 -(((
1339 1339  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1340 1340  )))
1447 +)))
1341 1341  
1342 1342  
1343 -* **Downlink Payload:**
1450 +* (((
1451 +**Downlink Payload:**
1452 +)))
1344 1344  
1454 +(((
1345 1345  **A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1456 +)))
1346 1346  
1458 +(((
1347 1347  **Example:**
1460 +)))
1348 1348  
1349 -* A7 01 00 60   same as AT+BAUDR=9600
1350 -* 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 +)))
1351 1351  
1469 +(((
1352 1352  A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1471 +)))
1353 1353  
1473 +(((
1354 1354  A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1475 +)))
1355 1355  
1356 1356  
1357 1357  
... ... @@ -1358,22 +1358,41 @@
1358 1358  
1359 1359  ==== **Control output power duration** ====
1360 1360  
1482 +(((
1361 1361  User can set the output power duration before each sampling.
1484 +)))
1362 1362  
1363 -* **AT Command:**
1486 +* (((
1487 +**AT Command:**
1488 +)))
1364 1364  
1490 +(((
1365 1365  **Example:**
1492 +)))
1366 1366  
1494 +(((
1367 1367  **AT+3V3T=1000**  ~/~/ 3V3 output power will open 1s before each sampling.
1496 +)))
1368 1368  
1498 +(((
1369 1369  **AT+5VT=1000**  ~/~/ +5V output power will open 1s before each sampling.
1500 +)))
1370 1370  
1502 +(((
1503 +
1504 +)))
1371 1371  
1372 -* **LoRaWAN Downlink Command:**
1506 +* (((
1507 +**LoRaWAN Downlink Command:**
1508 +)))
1373 1373  
1510 +(((
1374 1374  **07 01 aa bb**  Same as AT+5VT=(aa bb)
1512 +)))
1375 1375  
1514 +(((
1376 1376  **07 02 aa bb**  Same as AT+3V3T=(aa bb)
1516 +)))
1377 1377  
1378 1378  
1379 1379  
... ... @@ -1383,8 +1383,6 @@
1383 1383  |=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1384 1384  |(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1385 1385  
1386 -
1387 -
1388 1388  == 3.7 +3V3 Output ==
1389 1389  
1390 1390  (((
... ... @@ -1462,22 +1462,14 @@
1462 1462  |=**LEDs**|=(% style="width: 274px;" %)**Feature**
1463 1463  |**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1464 1464  
1465 -
1466 -
1467 1467  == 3.10 Switch Jumper ==
1468 1468  
1469 -(% border="1" style="background-color:#ffffcc; color:green; width:515px" %)
1470 -|=(% style="width: 124px;" %)**Switch Jumper**|=(% style="width: 388px;" %)**Feature**
1471 -|(% style="width:124px" %)**SW1**|(% style="width:388px" %)(((
1472 -ISP position: Upgrade firmware via UART
1473 -
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
1474 1474  Flash position: Configure device, check running status.
1475 -)))
1476 -|(% style="width:124px" %)**SW2**|(% style="width:388px" %)(((
1477 -5V position: set to compatible with 5v I/O.
1478 -
1609 +|(% style="width:123px" %)**SW2**|(% style="width:336px" %)5V position: set to compatible with 5v I/O.
1479 1479  3.3v position: set to compatible with 3.3v I/O.,
1480 -)))
1481 1481  
1482 1482  (((
1483 1483  **+3.3V**: is always ON
... ... @@ -1525,15 +1525,7 @@
1525 1525  (% class="box infomessage" %)
1526 1526  (((
1527 1527  **AT+FDR**
1528 -)))
1529 -
1530 -(% class="box infomessage" %)
1531 -(((
1532 1532  **AT+NJM=0**
1533 -)))
1534 -
1535 -(% class="box infomessage" %)
1536 -(((
1537 1537  **ATZ**
1538 1538  )))
1539 1539  
... ... @@ -1675,8 +1675,6 @@
1675 1675  * (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1676 1676  * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1677 1677  
1678 -
1679 -
1680 1680  = 9. Packing Info =
1681 1681  
1682 1682  (((