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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 44.10
edited by Xiaoling
on 2022/06/14 10:05
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  )))
... ... @@ -215,12 +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]]
... ... @@ -1183,24 +1183,47 @@
1183 1183  
1184 1184  ==== **Fast command to handle MODBUS device** ====
1185 1185  
1200 +(((
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]].
1202 +)))
1187 1187  
1204 +(((
1188 1188  This command is valid since v1.3 firmware version
1206 +)))
1189 1189  
1208 +(((
1209 +
1210 +)))
1190 1190  
1212 +(((
1191 1191  **AT+MBFUN has only two value:**
1214 +)))
1192 1192  
1193 -* **AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return
1216 +* (((
1217 +**AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return
1218 +)))
1194 1194  
1220 +(((
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.
1222 +)))
1196 1196  
1197 -* **AT+MBFUN=0**: Disable Modbus fast reading.
1224 +* (((
1225 +**AT+MBFUN=0**: Disable Modbus fast reading.
1226 +)))
1198 1198  
1228 +(((
1199 1199  **Example:**
1230 +)))
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.
1232 +* (((
1233 +AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
1234 +)))
1235 +* (((
1236 +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.
1237 +)))
1238 +* (((
1239 +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.
1240 +)))
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:**
1248 +* (((
1249 +**Downlink Commands:**
1250 +)))
1212 1212  
1252 +(((
1213 1213  **A9 aa** ~-~-> Same as AT+MBFUN=aa
1254 +)))
1214 1214  
1215 1215  
1216 1216  
... ... @@ -1217,32 +1217,60 @@
1217 1217  
1218 1218  ==== **RS485 command timeout** ====
1219 1219  
1261 +(((
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.
1263 +)))
1221 1221  
1265 +(((
1222 1222  Default value: 0, range:  0 ~~ 5 seconds
1267 +)))
1223 1223  
1269 +(((
1270 +
1271 +)))
1224 1224  
1225 -* **AT Command:**
1273 +* (((
1274 +**AT Command:**
1275 +)))
1226 1226  
1227 1227  (% class="box infomessage" %)
1228 1228  (((
1279 +(((
1229 1229  **AT+CMDDLaa=hex(bb cc)**
1230 1230  )))
1282 +)))
1231 1231  
1284 +(((
1232 1232  **Example:**
1286 +)))
1233 1233  
1288 +(((
1234 1234  **AT+CMDDL1=1000** to send the open time to 1000ms
1290 +)))
1235 1235  
1292 +(((
1293 +
1294 +)))
1236 1236  
1237 -* **Downlink Payload:**
1296 +* (((
1297 +**Downlink Payload:**
1298 +)))
1238 1238  
1300 +(((
1239 1239  0x AA aa bb cc
1302 +)))
1240 1240  
1304 +(((
1241 1241  Same as: AT+CMDDLaa=hex(bb cc)
1306 +)))
1242 1242  
1308 +(((
1243 1243   **Example:**
1310 +)))
1244 1244  
1312 +(((
1245 1245   **0xAA 01 03 E8**  ~-~-> Same as **AT+CMDDL1=1000 ms**
1314 +)))
1246 1246  
1247 1247  
1248 1248  
... ... @@ -1249,28 +1249,47 @@
1249 1249  
1250 1250  ==== **Uplink payload mode** ====
1251 1251  
1321 +(((
1252 1252  Define to use one uplink or multiple uplinks for the sampling.
1323 +)))
1253 1253  
1325 +(((
1254 1254  The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
1327 +)))
1255 1255  
1256 -* **AT Command:**
1329 +* (((
1330 +**AT Command:**
1331 +)))
1257 1257  
1258 1258  (% class="box infomessage" %)
1259 1259  (((
1335 +(((
1260 1260  **AT+DATAUP=0**
1261 1261  )))
1338 +)))
1262 1262  
1263 1263  (% class="box infomessage" %)
1264 1264  (((
1342 +(((
1265 1265  **AT+DATAUP=1**
1266 1266  )))
1345 +)))
1267 1267  
1347 +(((
1348 +
1349 +)))
1268 1268  
1269 -* **Downlink Payload:**
1351 +* (((
1352 +**Downlink Payload:**
1353 +)))
1270 1270  
1355 +(((
1271 1271  **0xAD 00**  **~-~->** Same as AT+DATAUP=0
1357 +)))
1272 1272  
1359 +(((
1273 1273  **0xAD 01**  **~-~->** Same as AT+DATAUP=1
1361 +)))
1274 1274  
1275 1275  
1276 1276  
... ... @@ -1288,26 +1288,49 @@
1288 1288  
1289 1289  ==== **Clear RS485 Command** ====
1290 1290  
1379 +(((
1291 1291  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1381 +)))
1292 1292  
1383 +(((
1384 +
1385 +)))
1293 1293  
1294 -* **AT Command:**
1387 +* (((
1388 +**AT Command:**
1389 +)))
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  
1395 +(((
1300 1300  Example screen shot after clear all RS485 commands. 
1397 +)))
1301 1301  
1399 +(((
1400 +
1401 +)))
1302 1302  
1403 +(((
1303 1303  The uplink screen shot is:
1405 +)))
1304 1304  
1407 +(((
1305 1305  [[image:1654134704555-320.png]]
1409 +)))
1306 1306  
1411 +(((
1412 +
1413 +)))
1307 1307  
1308 -* **Downlink Payload:**
1415 +* (((
1416 +**Downlink Payload:**
1417 +)))
1309 1309  
1419 +(((
1310 1310  **0x09 aa bb** same as AT+CMDEAR=aa,bb
1421 +)))
1311 1311  
1312 1312  
1313 1313  
... ... @@ -1314,44 +1314,59 @@
1314 1314  
1315 1315  ==== **Set Serial Communication Parameters** ====
1316 1316  
1428 +(((
1317 1317  Set the Rs485 serial communication parameters:
1430 +)))
1318 1318  
1319 -* **AT Command:**
1432 +* (((
1433 +**AT Command:**
1434 +)))
1320 1320  
1436 +(((
1321 1321  Set Baud Rate:
1438 +)))
1322 1322  
1323 1323  (% class="box infomessage" %)
1324 1324  (((
1442 +(((
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  )))
1452 +)))
1341 1341  
1342 1342  
1343 -* **Downlink Payload:**
1455 +* (((
1456 +**Downlink Payload:**
1457 +)))
1344 1344  
1459 +(((
1345 1345  **A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1461 +)))
1346 1346  
1463 +(((
1347 1347  **Example:**
1465 +)))
1348 1348  
1349 -* A7 01 00 60   same as AT+BAUDR=9600
1350 -* 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 +)))
1351 1351  
1474 +(((
1352 1352  A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1476 +)))
1353 1353  
1478 +(((
1354 1354  A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1480 +)))
1355 1355  
1356 1356  
1357 1357  
... ... @@ -1358,22 +1358,41 @@
1358 1358  
1359 1359  ==== **Control output power duration** ====
1360 1360  
1487 +(((
1361 1361  User can set the output power duration before each sampling.
1489 +)))
1362 1362  
1363 -* **AT Command:**
1491 +* (((
1492 +**AT Command:**
1493 +)))
1364 1364  
1495 +(((
1365 1365  **Example:**
1497 +)))
1366 1366  
1499 +(((
1367 1367  **AT+3V3T=1000**  ~/~/ 3V3 output power will open 1s before each sampling.
1501 +)))
1368 1368  
1503 +(((
1369 1369  **AT+5VT=1000**  ~/~/ +5V output power will open 1s before each sampling.
1505 +)))
1370 1370  
1507 +(((
1508 +
1509 +)))
1371 1371  
1372 -* **LoRaWAN Downlink Command:**
1511 +* (((
1512 +**LoRaWAN Downlink Command:**
1513 +)))
1373 1373  
1515 +(((
1374 1374  **07 01 aa bb**  Same as AT+5VT=(aa bb)
1517 +)))
1375 1375  
1519 +(((
1376 1376  **07 02 aa bb**  Same as AT+3V3T=(aa bb)
1521 +)))
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 -
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
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 -
1614 +|(% 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  (((