Last modified by Bei Jinggeng on 2025/01/10 15:06
<
From version < 114.1 >
edited by Karry Zhuang
on 2024/08/16 11:29
To version < 110.1 >
edited by Bei Jinggeng
on 2023/12/26 15:08
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.karry
1 +XWiki.Bei
Content
... ... @@ -283,15 +283,14 @@
283 283  
284 284  ==== 3.3.2.1 Configure UART settings for RS485 communication ====
285 285  
286 -
287 287  To use RS485-LN to read data from RS485 sensors, connect the RS485-LN A/B traces to the sensors. The related commands for UART settings are:
288 288  
289 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
290 -|=(% style="width: 126px; background-color:#4F81BD;color:white" %)(((
288 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
289 +|=(% style="width: 126px; background-color:#D9E2F3;color:#0070C0" %)(((
291 291  **AT Commands**
292 -)))|=(% style="width: 187px; background-color:#4F81BD;color:white" %)(((
291 +)))|=(% style="width: 187px; background-color:#D9E2F3;color:#0070C0" %)(((
293 293  **Description**
294 -)))|=(% style="width: 197px;background-color:#4F81BD;color:white" %)(((
293 +)))|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)(((
295 295  **Example**
296 296  )))
297 297  |(% style="width:126px" %)(((
... ... @@ -354,8 +354,8 @@
354 354  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.
355 355  )))
356 356  
357 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
358 -|=(% style="width: 122px; background-color:#4F81BD;color:white" %)**AT Commands**|=(% style="width: 198px; background-color:#4F81BD;color:white" %)**Description**|=(% style="width: 190px;background-color:#4F81BD;color:white" %)**Example**
356 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
357 +|=(% 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**
359 359  |(% style="width:122px" %)AT+CFGDEV|(% style="width:196px" %)(((
360 360  (((
361 361  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
... ... @@ -571,10 +571,10 @@
571 571  == 3.4 Uplink Payload ==
572 572  
573 573  
574 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
575 -|(% style="background-color:#4f81bd; color:white; width:70px" %)(((
573 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
574 +|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)(((
576 576  **Size(bytes)**
577 -)))|(% style="background-color:#4f81bd; color:white; width:80px" %)**1**|(% style="background-color:#4f81bd; color:white; width:360px" %)(((
576 +)))|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:360px" %)(((
578 578  **Length depends on the return from the commands**
579 579  )))
580 580  |(% style="width:90px" %)(((
... ... @@ -1386,10 +1386,10 @@
1386 1386  To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1387 1387  )))
1388 1388  
1389 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1390 -|=(% style="width: 156px; background-color:#4F81BD;color:white" %)(((
1388 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
1389 +|=(% style="width: 156px; background-color:#D9E2F3;color:#0070C0" %)(((
1391 1391  **Command example**
1392 -)))|=(% style="width: 355px; background-color:#4F81BD;color:white" %)(((
1391 +)))|=(% style="width: 355px; background-color:#D9E2F3;color:#0070C0" %)(((
1393 1393  **Function**
1394 1394  )))
1395 1395  |(% style="width:156px" %)(((
... ... @@ -1468,7 +1468,7 @@
1468 1468  
1469 1469  
1470 1470  (% border="1.5" cellspacing="4" style="background-color:#f2f2f2; width:430px" %)
1471 -|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**Button**|=(% style="width: 380px;background-color:#4F81BD;color:white" %)**Feature**
1470 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Button**|=(% style="width: 380px;background-color:#D9E2F3;color:#0070C0" %)**Feature**
1472 1472  |(% style="width:50px" %)ACT|(% style="width:361px" %)If RS485 joined in network, press this button for more than 1 second, RS485 will upload a packet, and the SYS LED will give a (% style="color:blue" %)**Blue blink**
1473 1473  |(% style="width:50px" %)RST|(% style="width:361px" %)Reboot RS485
1474 1474  |(% style="width:50px" %)PRO|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
... ... @@ -1477,7 +1477,7 @@
1477 1477  
1478 1478  
1479 1479  (% border="1.5" cellspacing="4" style="background-color:#f2f2f2; width:430px" %)
1480 -|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**LEDs**|=(% style="width: 380px;background-color:#4F81BD;color:white" %)**Feature**
1479 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**LEDs**|=(% style="width: 380px;background-color:#D9E2F3;color:#0070C0" %)**Feature**
1481 1481  |PWR|Always on if there is power
1482 1482  |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.
1483 1483  
... ... @@ -1816,36 +1816,12 @@
1816 1816  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1817 1817  
1818 1818  
1819 -== 7.2 Why customers can't join TTN V3 in US915 /AU915 bands? ==
1818 +== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1820 1820  
1821 1821  
1822 1822  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1823 1823  
1824 1824  
1825 -== 7.3 Why can't customers see the device's data in the server when the data is too long? ==
1826 -
1827 -This is due to the limitation of the lorawan protocol, and the fixed DR needs to be adjusted to improve this problem.
1828 -
1829 -Please refer to the following link for the number of bytes limited by different frequencies and different DRs in the lorawan protocol
1830 -
1831 -[[lora-alliance.org/wp-content/uploads/2021/05/RP002-1.0.3-FINAL-1.pdf>>url:https://lora-alliance.org/wp-content/uploads/2021/05/RP002-1.0.3-FINAL-1.pdf]]
1832 -
1833 -Example:
1834 -
1835 -[[image:image-20240620145456-1.png]]
1836 -
1837 -Please refer to the following command to fix DR
1838 -
1839 -AT+ADR=0
1840 -
1841 -AT+DR=3
1842 -
1843 -Downlink command:
1844 -
1845 -[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H7.4DataRate>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H7.4DataRate]]
1846 -
1847 -
1848 -
1849 1849  = 8. Order Info =
1850 1850  
1851 1851  
image-20240620145456-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Bei
Size
... ... @@ -1,1 +1,0 @@
1 -50.3 KB
Content
image-20240816112950-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.karry
Size
... ... @@ -1,1 +1,0 @@
1 -230.3 KB
Content

Applications

Navigation

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