Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 102.11 >
edited by Xiaoling
on 2023/04/25 11:38
To version < 102.1 >
edited by Bei Jinggeng
on 2023/04/19 11:41
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -94,6 +94,7 @@
94 94  * Automatic RF Sense and CAD with ultra-fast AFC.
95 95  * Packet engine up to 256 bytes with CRC
96 96  
97 +
97 97  == 1.3 Features ==
98 98  
99 99  
... ... @@ -106,6 +106,7 @@
106 106  * Support Modbus protocol
107 107  * Support Interrupt uplink (Since hardware version v1.2)
108 108  
110 +
109 109  == 1.4 Applications ==
110 110  
111 111  
... ... @@ -116,6 +116,7 @@
116 116  * Smart Cities
117 117  * Smart Factory
118 118  
121 +
119 119  == 1.5 Firmware Change log ==
120 120  
121 121  
... ... @@ -282,17 +282,17 @@
282 282  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:
283 283  
284 284  
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);" %)(((
288 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
289 +|=(% style="width: 110px;" %)(((
287 287  **AT Commands**
288 -)))|=(% style="width: 116px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)(((
291 +)))|=(% style="width: 210px;" %)(((
289 289  **Description**
290 -)))|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)(((
293 +)))|=(% style="width: 190px;" %)(((
291 291  **Example**
292 292  )))
293 -|(% style="width:119px" %)(((
296 +|(% style="width:110px" %)(((
294 294  AT+BAUDR
295 -)))|(% style="width:116px" %)(((
298 +)))|(% style="width:190px" %)(((
296 296  Set the baud rate (for RS485 connection). Default Value is: 9600.
297 297  )))|(% style="width:190px" %)(((
298 298  (((
... ... @@ -303,9 +303,9 @@
303 303  Options: (1200,2400,4800,14400,19200,115200)
304 304  )))
305 305  )))
306 -|(% style="width:119px" %)(((
309 +|(% style="width:110px" %)(((
307 307  AT+PARITY
308 -)))|(% style="width:116px" %)(((
311 +)))|(% style="width:190px" %)(((
309 309  Set UART parity (for RS485 connection)
310 310  )))|(% style="width:190px" %)(((
311 311  (((
... ... @@ -316,9 +316,9 @@
316 316  Option: 0: no parity, 1: odd parity, 2: even parity
317 317  )))
318 318  )))
319 -|(% style="width:119px" %)(((
322 +|(% style="width:110px" %)(((
320 320  AT+STOPBIT
321 -)))|(% style="width:116px" %)(((
324 +)))|(% style="width:190px" %)(((
322 322  (((
323 323  Set serial stopbit (for RS485 connection)
324 324  )))
... ... @@ -340,6 +340,7 @@
340 340  )))
341 341  )))
342 342  
346 +
343 343  === 3.3.2 Configure sensors ===
344 344  
345 345  
... ... @@ -351,9 +351,9 @@
351 351  )))
352 352  )))
353 353  
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" %)(((
358 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
359 +|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 190px;" %)**Example**
360 +|AT+CFGDEV|(% style="width:110px" %)(((
357 357  (((
358 358  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
359 359  )))
... ... @@ -367,6 +367,7 @@
367 367  )))
368 368  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
369 369  
374 +
370 370  === 3.3.3 Configure read commands for each sampling ===
371 371  
372 372  
... ... @@ -397,7 +397,7 @@
397 397  
398 398  (% 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:
399 399  
400 -(% border="1" style="background-color:#f2f2f2; width:499px" %)
405 +(% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
401 401  |(% style="width:496px" %)(((
402 402  **AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
403 403  
... ... @@ -413,7 +413,7 @@
413 413  
414 414  (% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
415 415  
416 -(% border="1" style="background-color:#f2f2f2; width:510px" %)
421 +(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
417 417  |(% style="width:510px" %)(((
418 418  **AT+DATACUTx=a,b,c**
419 419  
... ... @@ -555,11 +555,11 @@
555 555  == 3.4 Uplink Payload ==
556 556  
557 557  
558 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
559 -|=(% scope="row" style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
563 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:500px" %)
564 +|=(% scope="row" style="width: 60px;" %)(((
560 560  Size(bytes)
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**
566 +)))|(% style="width:80px" %)1|(% style="width:360px" %)(((
567 +Length depends on the return from the commands
563 563  )))
564 564  |=(% style="width: 90px;" %)(((
565 565  Value
... ... @@ -1330,32 +1330,34 @@
1330 1330  To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1331 1331  )))
1332 1332  
1338 +(((
1339 +
1340 +)))
1333 1333  
1334 -
1335 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
1336 -|=(% style="width: 156px; background-color:#D9E2F3;color:#0070C0" %)(((
1342 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
1343 +|=(% style="width: 100px;" %)(((
1337 1337  **Command example**
1338 -)))|=(% style="width: 355px; background-color:#D9E2F3;color:#0070C0" %)(((
1345 +)))|=(% style="width: 400px;" %)(((
1339 1339  **Function**
1340 1340  )))
1341 -|(% style="width:156px" %)(((
1348 +|(% style="width:100px" %)(((
1342 1342  AT+RXMODE=1,10
1343 -)))|(% style="width:352px" %)(((
1350 +)))|(% style="width:400px" %)(((
1344 1344  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.
1345 1345  )))
1346 -|(% style="width:156px" %)(((
1353 +|(% style="width:100px" %)(((
1347 1347  AT+RXMODE=2,500
1348 -)))|(% style="width:352px" %)(((
1355 +)))|(% style="width:400px" %)(((
1349 1349  Enable listening mode 2, RS485-LN will capture and send a 500ms content once from the first detect of character. Max value is 65535 ms
1350 1350  )))
1351 -|(% style="width:156px" %)(((
1358 +|(% style="width:100px" %)(((
1352 1352  AT+RXMODE=0,0
1353 -)))|(% style="width:352px" %)(((
1360 +)))|(% style="width:400px" %)(((
1354 1354  Disable listening mode. This is the default settings.
1355 1355  )))
1356 -|(% style="width:156px" %)(((
1363 +|(% style="width:100px" %)(((
1357 1357  
1358 -)))|(% style="width:352px" %)(((
1365 +)))|(% style="width:400px" %)(((
1359 1359  A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
1360 1360  )))
1361 1361  
... ... @@ -1403,11 +1403,15 @@
1403 1403  (% aria-label="image-20220602171200-9.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-9.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1404 1404  )))
1405 1405  
1413 +(((
1414 +
1415 +)))
1406 1406  
1407 -
1408 1408  (((
1418 +(((
1409 1409  (% style="color:red" %)**Notice: Listening mode can work with the default polling mode of RS485-LN. When RS485-LN is in to send the RS485 commands (from AT+COMMANDx), the listening mode will be interrupt for a while.**
1410 1410  )))
1421 +)))
1411 1411  
1412 1412  
1413 1413  == 3.7 Buttons ==
... ... @@ -1419,6 +1419,7 @@
1419 1419  |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1420 1420  |(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1421 1421  
1433 +
1422 1422  == 3.8 LEDs ==
1423 1423  
1424 1424  
... ... @@ -1427,6 +1427,7 @@
1427 1427  |**PWR**|Always on if there is power
1428 1428  |**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.
1429 1429  
1442 +
1430 1430  = 4. Case Study =
1431 1431  
1432 1432  
... ... @@ -1769,6 +1769,7 @@
1769 1769  * (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1770 1770  * (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1771 1771  
1785 +
1772 1772  = 9. Packing Info =
1773 1773  
1774 1774  
... ... @@ -1785,6 +1785,7 @@
1785 1785  * Package Size / pcs : 14.5 x 8 x 5 cm
1786 1786  * Weight / pcs : 170g
1787 1787  
1802 +
1788 1788  = 10. FCC Caution for RS485LN-US915 =
1789 1789  
1790 1790  

Applications

Navigation

Copyright ©2010-2024 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0