Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 99.3 >
edited by Xiaoling
on 2022/12/07 11:38
To version < 102.8 >
edited by Xiaoling
on 2023/04/25 11:18
>
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -94,8 +94,6 @@
94 94  * Automatic RF Sense and CAD with ultra-fast AFC.
95 95  * Packet engine up to 256 bytes with CRC
96 96  
97 -
98 -
99 99  == 1.3 Features ==
100 100  
101 101  
... ... @@ -108,8 +108,6 @@
108 108  * Support Modbus protocol
109 109  * Support Interrupt uplink (Since hardware version v1.2)
110 110  
111 -
112 -
113 113  == 1.4 Applications ==
114 114  
115 115  
... ... @@ -120,8 +120,6 @@
120 120  * Smart Cities
121 121  * Smart Factory
122 122  
123 -
124 -
125 125  == 1.5 Firmware Change log ==
126 126  
127 127  
... ... @@ -128,7 +128,6 @@
128 128  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
129 129  
130 130  
131 -
132 132  == 1.6 Hardware Change log ==
133 133  
134 134  
... ... @@ -289,17 +289,17 @@
289 289  To use RS485-LN to read data from RS485 sensors, connect the RS485-LN A/B traces to the sensors. And user need to make sure RS485-LN use the match UART setting to access the sensors. The related commands for UART settings are:
290 290  
291 291  
292 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
293 -|=(% style="width: 110px;" %)(((
285 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
286 +|=(% style="width: 119px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)(((
294 294  **AT Commands**
295 -)))|=(% style="width: 210px;" %)(((
288 +)))|=(% style="width: 116px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)(((
296 296  **Description**
297 -)))|=(% style="width: 190px;" %)(((
290 +)))|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)(((
298 298  **Example**
299 299  )))
300 -|(% style="width:110px" %)(((
293 +|(% style="width:119px" %)(((
301 301  AT+BAUDR
302 -)))|(% style="width:190px" %)(((
295 +)))|(% style="width:116px" %)(((
303 303  Set the baud rate (for RS485 connection). Default Value is: 9600.
304 304  )))|(% style="width:190px" %)(((
305 305  (((
... ... @@ -310,9 +310,9 @@
310 310  Options: (1200,2400,4800,14400,19200,115200)
311 311  )))
312 312  )))
313 -|(% style="width:110px" %)(((
306 +|(% style="width:119px" %)(((
314 314  AT+PARITY
315 -)))|(% style="width:190px" %)(((
308 +)))|(% style="width:116px" %)(((
316 316  Set UART parity (for RS485 connection)
317 317  )))|(% style="width:190px" %)(((
318 318  (((
... ... @@ -323,9 +323,9 @@
323 323  Option: 0: no parity, 1: odd parity, 2: even parity
324 324  )))
325 325  )))
326 -|(% style="width:110px" %)(((
319 +|(% style="width:119px" %)(((
327 327  AT+STOPBIT
328 -)))|(% style="width:190px" %)(((
321 +)))|(% style="width:116px" %)(((
329 329  (((
330 330  Set serial stopbit (for RS485 connection)
331 331  )))
... ... @@ -347,8 +347,6 @@
347 347  )))
348 348  )))
349 349  
350 -
351 -
352 352  === 3.3.2 Configure sensors ===
353 353  
354 354  
... ... @@ -360,9 +360,9 @@
360 360  )))
361 361  )))
362 362  
363 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
364 -|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 190px;" %)**Example**
365 -|AT+CFGDEV|(% style="width:110px" %)(((
354 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
355 +|=(% style="width: 122px; background-color:#D9E2F3;color:#0070C0" %)**AT Commands**|=(% style="width: 198px; background-color:#D9E2F3;color:#0070C0" %)**Description**|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)**Example**
356 +|(% style="width:122px" %)AT+CFGDEV|(% style="width:196px" %)(((
366 366  (((
367 367  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
368 368  )))
... ... @@ -376,8 +376,6 @@
376 376  )))
377 377  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
378 378  
379 -
380 -
381 381  === 3.3.3 Configure read commands for each sampling ===
382 382  
383 383  
... ... @@ -408,7 +408,7 @@
408 408  
409 409  (% style="color:#037691" %)**AT+COMMANDx **(%%)**: **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is:
410 410  
411 -(% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
400 +(% border="1" style="background-color:#f2f2f2; width:499px" %)
412 412  |(% style="width:496px" %)(((
413 413  **AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
414 414  
... ... @@ -424,7 +424,7 @@
424 424  
425 425  (% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
426 426  
427 -(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
416 +(% border="1" style="background-color:#f2f2f2; width:510px" %)
428 428  |(% style="width:510px" %)(((
429 429  **AT+DATACUTx=a,b,c**
430 430  
... ... @@ -566,11 +566,11 @@
566 566  == 3.4 Uplink Payload ==
567 567  
568 568  
569 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:500px" %)
570 -|=(% scope="row" style="width: 60px;" %)(((
558 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
559 +|=(% scope="row" style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
571 571  Size(bytes)
572 -)))|(% style="width:80px" %)1|(% style="width:360px" %)(((
573 -Length depends on the return from the commands
561 +)))|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:360px" %)(((
562 +**Length depends on the return from the commands**
574 574  )))
575 575  |=(% style="width: 90px;" %)(((
576 576  Value
... ... @@ -965,7 +965,7 @@
965 965  )))
966 966  
967 967  (((
968 -(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
957 +(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex (bb cc)
969 969  )))
970 970  
971 971  (((
... ... @@ -975,7 +975,7 @@
975 975  )))
976 976  
977 977  (((
978 -**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
967 +**0xAA 01 03 E8**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
979 979  )))
980 980  
981 981  
... ... @@ -1194,7 +1194,7 @@
1194 1194  
1195 1195  
1196 1196  
1197 -==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1186 +==== (% style="color:blue" %)**Encrypted payload(Since Version 1.4.0)**(%%) ====
1198 1198  
1199 1199  (((
1200 1200  
... ... @@ -1210,7 +1210,7 @@
1210 1210  
1211 1211  
1212 1212  
1213 -==== (% style="color:blue" %)**Get sensor value**(%%) ====
1202 +==== (% style="color:blue" %)**Get sensor value(Since Version 1.4.0)**(%%) ====
1214 1214  
1215 1215  
1216 1216  * (((
... ... @@ -1223,7 +1223,7 @@
1223 1223  
1224 1224  
1225 1225  
1226 -==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
1215 +==== (% style="color:blue" %)**Resets the downlink packet count(Since Version 1.4.0)**(%%) ====
1227 1227  
1228 1228  
1229 1229  * (((
... ... @@ -1236,7 +1236,7 @@
1236 1236  
1237 1237  
1238 1238  
1239 -==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
1228 +==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches(Since Version 1.4.0)**(%%) ====
1240 1240  
1241 1241  
1242 1242  * (((
... ... @@ -1256,7 +1256,7 @@
1256 1256  
1257 1257  
1258 1258  
1259 -==== (% style="color:blue" %)**Copy downlink to uplink **(%%) ====
1248 +==== (% style="color:blue" %)**Copy downlink to uplink (Since Version 1.4.0)**(%%) ====
1260 1260  
1261 1261  
1262 1262  * (((
... ... @@ -1280,7 +1280,7 @@
1280 1280  
1281 1281  
1282 1282  
1283 -==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
1272 +==== (% style="color:blue" %)**Query version number and frequency band 、TDC(Since Version 1.4.0)**(%%) ====
1284 1284  
1285 1285  
1286 1286  (((
... ... @@ -1297,7 +1297,7 @@
1297 1297  
1298 1298  
1299 1299  
1300 -==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
1289 +==== (% style="color:blue" %)** Monitor RS485 communication of other devices(Since Version 1.4.0)**(%%) ====
1301 1301  
1302 1302  
1303 1303  * (((
... ... @@ -1345,13 +1345,13 @@
1345 1345  
1346 1346  )))
1347 1347  
1348 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
1349 -|=(% style="width: 100px;" %)(((
1337 +(% border="1" cellspacing="10" style="background-color:#f2f2f2; width:500px" %)
1338 +|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)(((
1350 1350  **Command example**
1351 -)))|=(% style="width: 400px;" %)(((
1340 +)))|=(% style="width: 400px;background-color:#D9E2F3;color:#0070C0" %)(((
1352 1352  **Function**
1353 1353  )))
1354 -|(% style="width:100px" %)(((
1343 +|(% style="width:100px;background-color:#D9E2F3;color:#0070C0" %)(((
1355 1355  AT+RXMODE=1,10
1356 1356  )))|(% style="width:400px" %)(((
1357 1357  Enable listening mode 1, if RS485-LN has received more than 10 RS485 commands from the network. RS485-LN will send these commands via LoRaWAN uplinks.
... ... @@ -1436,8 +1436,6 @@
1436 1436  |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1437 1437  |(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1438 1438  
1439 -
1440 -
1441 1441  == 3.8 LEDs ==
1442 1442  
1443 1443  
... ... @@ -1446,8 +1446,6 @@
1446 1446  |**PWR**|Always on if there is power
1447 1447  |**SYS**|After device is powered on, the SYS will (% style="color:green" %)**fast blink in GREEN**(%%) for 5 times, means RS485-LN start to join LoRaWAN network. If join success, SYS will be (% style="color:green" %)**on GREEN for 5 seconds** (%%)**. **SYS will (% style="color:green" %)**blink Blue**(%%) on every upload and (% style="color:green" %)**blink Green**(%%) once receive a downlink message.
1448 1448  
1449 -
1450 -
1451 1451  = 4. Case Study =
1452 1452  
1453 1453  
... ... @@ -1702,7 +1702,7 @@
1702 1702  
1703 1703  RS485-LN sent below command:
1704 1704  
1705 -(% style="color:blue" %)**AT+CFGDEV=01 03 20 00 01 85 c0,1**(%%) to RS485 network, and PC is able to get this command and return commands from MTU to show in the serial tool.
1690 +(% style="color:blue" %)**AT+CFGDEV=01 03 00 20 00 01,1**(%%) to RS485 network, and PC is able to get this command and return commands from MTU to show in the serial tool.
1706 1706  
1707 1707  
1708 1708  We can see the output from the Serial port tool to analyze. And check if they are expected result.
... ... @@ -1790,8 +1790,6 @@
1790 1790  * (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1791 1791  * (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1792 1792  
1793 -
1794 -
1795 1795  = 9. Packing Info =
1796 1796  
1797 1797  
... ... @@ -1808,8 +1808,6 @@
1808 1808  * Package Size / pcs : 14.5 x 8 x 5 cm
1809 1809  * Weight / pcs : 170g
1810 1810  
1811 -
1812 -
1813 1813  = 10. FCC Caution for RS485LN-US915 =
1814 1814  
1815 1815  

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