Changes for page RS485-LN – RS485 to LoRaWAN Converter User Manual
Last modified by Bei Jinggeng on 2025/01/16 11:36
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... ... @@ -33,40 +33,28 @@ 33 33 34 34 == 1.1 What is RS485-LN RS485 to LoRaWAN Converter == 35 35 36 -((( 37 -((( 38 -((( 39 - 40 40 37 +((( 41 41 The Dragino RS485-LN is a (% style="color:blue" %)**RS485 to LoRaWAN Converter**(%%). It converts the RS485 signal into LoRaWAN wireless signal which simplify the IoT installation and reduce the installation/maintaining cost. 42 42 ))) 43 -))) 44 44 45 45 ((( 46 -((( 47 47 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. 48 48 ))) 49 -))) 50 50 51 51 ((( 52 -((( 53 53 (% style="color:blue" %)**For data uplink**(%%), RS485-LN sends user-defined commands to RS485 devices and gets the return from the RS485 devices. RS485-LN will process these returns according to user-define rules to get the final payload and upload to LoRaWAN server. 54 54 ))) 55 -))) 56 56 57 57 ((( 58 -((( 59 59 (% style="color:blue" %)**For data downlink**(%%), RS485-LN runs in LoRaWAN Class C. When there downlink commands from LoRaWAN server, RS485-LN will forward the commands from LoRaWAN server to RS485 devices. 60 60 ))) 61 61 62 62 ((( 63 63 (% style="color:blue" %)**Demo Dashboard for RS485-LN**(%%) connect to two energy meters: [[https:~~/~~/app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a>>url:https://app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a]] 64 - 65 - 66 66 ))) 67 -))) 68 -))) 69 69 57 + 70 70 (% aria-label="1653267211009-519.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653267211009-519.png||data-widget="image" height="419" width="724"]](% 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" %) 71 71 72 72 ... ... @@ -575,17 +575,18 @@ 575 575 576 576 == 3.4 Uplink Payload == 577 577 578 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:800px" %) 579 -|((( 566 + 567 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:520px" %) 568 +|(% style="width:90px" %)((( 580 580 Size(bytes) 581 -)))|1|((( 570 +)))|(% style="width:114px" %)1|(% style="width:353px" %)((( 582 582 Length depends on the return from the commands 583 583 ))) 584 -|((( 573 +|(% style="width:90px" %)((( 585 585 Value 586 -)))|((( 575 +)))|(% style="width:114px" %)((( 587 587 PAYLOAD_VER 588 -)))|((( 577 +)))|(% style="width:353px" %)((( 589 589 If the valid payload is too long and exceed the maximum 590 590 591 591 support payload length in server, server will show payload not ... ... @@ -1199,9 +1199,9 @@ 1199 1199 (% style="color:#037691" %)** AT Command:** 1200 1200 ))) 1201 1201 1202 -**~ AT+DATABIT=7 **~/~/ Set the data bits to 7 1191 +**~ AT+DATABIT=7 **~/~/ Set the data bits to 7 1203 1203 1204 -**~ AT+DATABIT=8 **~/~/Set the data bits to 8 1193 +**~ AT+DATABIT=8 **~/~/ Set the data bits to 8 1205 1205 1206 1206 * ((( 1207 1207 (% style="color:#037691" %)**Downlink Payload:** ... ... @@ -1288,20 +1288,17 @@ 1288 1288 1289 1289 (% style="color:#4472c4" %)** AT+RPL=5** (%%) ~/~/ After receiving the package from the server, it will immediately upload the content of the package to the server, the port number is 100. 1290 1290 1291 - 1292 1292 Example：**aa xx xx xx xx** ~/~/ aa indicates whether the configuration has changed, 00 is yes, 01 is no; xx xx xx xx are the bytes sent. 1293 1293 1294 1294 1295 1295 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173747-6.png?width=1124&height=165&rev=1.1||alt="image-20220823173747-6.png"]] 1296 1296 1297 - 1298 - 1299 1299 For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77. 1300 1300 1301 1301 1288 + 1302 1302 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173833-7.png?width=1124&height=149&rev=1.1||alt="image-20220823173833-7.png"]] 1303 1303 1304 - 1305 1305 For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned. 1306 1306 1307 1307 ... ... @@ -1343,7 +1343,7 @@ 1343 1343 (% style="color:#037691" %)**Downlink Payload:** 1344 1344 ))) 1345 1345 1346 -(% style="color:#4472c4" %)** A6 aa bb bb ** (%%) ~/~/same as AT+RXMODE=aa,bb 1332 +(% style="color:#4472c4" %)** A6 aa bb bb ** (%%) ~/~/ same as AT+RXMODE=aa,bb 1347 1347 1348 1348 [[image:image-20220824144240-1.png]] 1349 1349 ... ... @@ -1460,7 +1460,7 @@ 1460 1460 == 3.7 Buttons == 1461 1461 1462 1462 1463 -(% border="1" cellspacing=" 10" style="background-color:#f7faff; width:430px" %)1449 +(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %) 1464 1464 |=(% style="width: 50px;" %)**Button**|=(% style="width: 361px;" %)**Feature** 1465 1465 |(% 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** 1466 1466 |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485 ... ... @@ -1469,7 +1469,7 @@ 1469 1469 == 3.8 LEDs == 1470 1470 1471 1471 1472 -(% border="1" cellspacing=" 10" style="background-color:#f7faff; width:430px" %)1458 +(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %) 1473 1473 |=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature** 1474 1474 |**PWR**|Always on if there is power 1475 1475 |**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.