Last modified by Bei Jinggeng on 2025/01/10 15:06
<
From version < 104.3 >
edited by Xiaoling
on 2023/04/26 17:49
To version < 102.13 >
edited by Xiaoling
on 2023/04/25 12:00
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -38,7 +38,7 @@
38 38  )))
39 39  
40 40  (((
41 -RS485-LN allows user to (% style="color:blue" %)**monitor / control RS485 devices**(%%) and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on.
41 +RS485-LN allows user to (% style="color:blue" %)**monitor / control RS485 devices**(%%) and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.
42 42  )))
43 43  
44 44  (((
... ... @@ -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  
... ... @@ -214,7 +214,7 @@
214 214  )))
215 215  )))
216 216  
217 -(% 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"]][[image:image-20230425175410-2.png]](% title="Click and drag to resize" %)​
211 +(% aria-label="1652953462722-299.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953462722-299.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" %)​
218 218  
219 219  
220 220  (((
... ... @@ -287,55 +287,53 @@
287 287  
288 288  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:
289 289  
284 +
290 290  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
291 -|=(% style="width: 126px; background-color:#D9E2F3;color:#0070C0" %)(((
286 +|=(% style="width: 119px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)(((
292 292  **AT Commands**
293 -)))|=(% style="width: 187px; background-color:#D9E2F3;color:#0070C0" %)(((
288 +)))|=(% style="width: 116px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)(((
294 294  **Description**
295 -)))|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)(((
290 +)))|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)(((
296 296  **Example**
297 297  )))
298 -|(% style="width:126px" %)(((
299 -
300 -
301 -(((
293 +|(% style="width:119px" %)(((
302 302  AT+BAUDR
303 -)))
304 -)))|(% style="width:177px" %)(((
295 +)))|(% style="width:116px" %)(((
305 305  Set the baud rate (for RS485 connection). Default Value is: 9600.
306 -)))|(% style="width:193px" %)(((
297 +)))|(% style="width:190px" %)(((
307 307  (((
308 308  AT+BAUDR=9600
309 309  )))
310 310  
311 311  (((
312 -Options: (1200,2400,4800,
313 -14400,19200,115200)
303 +Options: (1200,2400,4800,14400,19200,115200)
314 314  )))
315 315  )))
316 -|(% style="width:126px" %)(((
306 +|(% style="width:119px" %)(((
317 317  AT+PARITY
318 -)))|(% style="width:177px" %)(((
308 +)))|(% style="width:116px" %)(((
319 319  Set UART parity (for RS485 connection)
320 -)))|(% style="width:193px" %)(((
310 +)))|(% style="width:190px" %)(((
321 321  (((
322 322  AT+PARITY=0
323 323  )))
324 324  
325 325  (((
326 -Option: 0: no parity,
327 -1: odd parity,
328 -2: even parity
316 +Option: 0: no parity, 1: odd parity, 2: even parity
329 329  )))
330 330  )))
331 -|(% style="width:126px" %)(((
319 +|(% style="width:119px" %)(((
332 332  AT+STOPBIT
333 -)))|(% style="width:177px" %)(((
321 +)))|(% style="width:116px" %)(((
334 334  (((
335 335  Set serial stopbit (for RS485 connection)
336 336  )))
337 -)))|(% style="width:193px" %)(((
325 +
338 338  (((
327 +
328 +)))
329 +)))|(% style="width:190px" %)(((
330 +(((
339 339  AT+STOPBIT=0 for 1bit
340 340  )))
341 341  
... ... @@ -348,14 +348,16 @@
348 348  )))
349 349  )))
350 350  
351 -
352 -
353 353  === 3.3.2 Configure sensors ===
354 354  
355 355  
356 356  (((
347 +(((
357 357  Some sensors might need to configure before normal operation. User can configure such sensor via PC and RS485 adapter or through RS485-LN AT Commands (% style="color:#4f81bd" %)**AT+CFGDEV**(%%). Each (% style="color:#4f81bd" %)**AT+CFGDEV **(%%)equals to send a RS485 command to sensors. This command will only run when user input it and won't run during each sampling.
349 +
350 +
358 358  )))
352 +)))
359 359  
360 360  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
361 361  |=(% 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**
... ... @@ -373,8 +373,6 @@
373 373  )))
374 374  )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
375 375  
376 -
377 -
378 378  === 3.3.3 Configure read commands for each sampling ===
379 379  
380 380  
... ... @@ -564,7 +564,7 @@
564 564  
565 565  
566 566  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
567 -|=(% scope="row" style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)(((
559 +|=(% scope="row" style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
568 568  Size(bytes)
569 569  )))|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:360px" %)(((
570 570  **Length depends on the return from the commands**
... ... @@ -1427,8 +1427,6 @@
1427 1427  |(% style="width:50px" %)RST|(% style="width:361px" %)Reboot RS485
1428 1428  |(% style="width:50px" %)PRO|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1429 1429  
1430 -
1431 -
1432 1432  == 3.8 LEDs ==
1433 1433  
1434 1434  
... ... @@ -1437,8 +1437,6 @@
1437 1437  |PWR|Always on if there is power
1438 1438  |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.
1439 1439  
1440 -
1441 -
1442 1442  = 4. Case Study =
1443 1443  
1444 1444  
... ... @@ -1781,8 +1781,6 @@
1781 1781  * (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1782 1782  * (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1783 1783  
1784 -
1785 -
1786 1786  = 9. Packing Info =
1787 1787  
1788 1788  
... ... @@ -1799,8 +1799,6 @@
1799 1799  * Package Size / pcs : 14.5 x 8 x 5 cm
1800 1800  * Weight / pcs : 170g
1801 1801  
1802 -
1803 -
1804 1804  = 10. FCC Caution for RS485LN-US915 =
1805 1805  
1806 1806  
image-20230425175403-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -150.1 KB
Content
image-20230425175410-2.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -150.1 KB
Content

Applications

Navigation

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