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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... ... @@ -95,6 +95,7 @@ 95 95 * Packet engine up to 256 bytes with CRC 96 96 97 97 98 + 98 98 == 1.3 Features == 99 99 100 100 ... ... @@ -108,6 +108,7 @@ 108 108 * Support Interrupt uplink (Since hardware version v1.2) 109 109 110 110 112 + 111 111 == 1.4 Applications == 112 112 113 113 ... ... @@ -119,6 +119,7 @@ 119 119 * Smart Factory 120 120 121 121 124 + 122 122 == 1.5 Firmware Change log == 123 123 124 124 ... ... @@ -211,7 +211,7 @@ 211 211 ))) 212 212 ))) 213 213 214 -(% 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" %)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" %) 215 215 216 216 217 217 ((( ... ... @@ -284,53 +284,55 @@ 284 284 285 285 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: 286 286 287 - 288 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %) 289 -|=(% style="width: 110px;" %)((( 290 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %) 291 +|=(% style="width: 126px; background-color:#D9E2F3;color:#0070C0" %)((( 290 290 **AT Commands** 291 -)))|=(% style="width: 210px;" %)(((293 +)))|=(% style="width: 187px; background-color:#D9E2F3;color:#0070C0" %)((( 292 292 **Description** 293 -)))|=(% style="width: 19 0px;" %)(((295 +)))|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)((( 294 294 **Example** 295 295 ))) 296 -|(% style="width:110px" %)((( 298 +|(% style="width:126px" %)((( 299 + 300 + 301 +((( 297 297 AT+BAUDR 298 -)))|(% style="width:190px" %)((( 303 +))) 304 +)))|(% style="width:177px" %)((( 299 299 Set the baud rate (for RS485 connection). Default Value is: 9600. 300 -)))|(% style="width:19 0px" %)(((306 +)))|(% style="width:193px" %)((( 301 301 ((( 302 302 AT+BAUDR=9600 303 303 ))) 304 304 305 305 ((( 306 -Options: (1200,2400,4800,14400,19200,115200) 312 +Options: (1200,2400,4800, 313 +14400,19200,115200) 307 307 ))) 308 308 ))) 309 -|(% style="width:1 10px" %)(((316 +|(% style="width:126px" %)((( 310 310 AT+PARITY 311 -)))|(% style="width:1 90px" %)(((318 +)))|(% style="width:177px" %)((( 312 312 Set UART parity (for RS485 connection) 313 -)))|(% style="width:19 0px" %)(((320 +)))|(% style="width:193px" %)((( 314 314 ((( 315 315 AT+PARITY=0 316 316 ))) 317 317 318 318 ((( 319 -Option: 0: no parity, 1: odd parity, 2: even parity 326 +Option: 0: no parity, 327 +1: odd parity, 328 +2: even parity 320 320 ))) 321 321 ))) 322 -|(% style="width:1 10px" %)(((331 +|(% style="width:126px" %)((( 323 323 AT+STOPBIT 324 -)))|(% style="width:1 90px" %)(((333 +)))|(% style="width:177px" %)((( 325 325 ((( 326 326 Set serial stopbit (for RS485 connection) 327 327 ))) 328 - 337 +)))|(% style="width:193px" %)((( 329 329 ((( 330 - 331 -))) 332 -)))|(% style="width:190px" %)((( 333 -((( 334 334 AT+STOPBIT=0 for 1bit 335 335 ))) 336 336 ... ... @@ -344,20 +344,17 @@ 344 344 ))) 345 345 346 346 352 + 347 347 === 3.3.2 Configure sensors === 348 348 349 349 350 350 ((( 351 -((( 352 352 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. 353 - 354 - 355 355 ))) 356 -))) 357 357 358 -(% border="1" cellspacing="5" style="background-color:#fff fcc;color:green;width:510px" %)359 -|=(% style="width: 1 10px;" %)**AT Commands**|=(% style="width:210px;" %)**Description**|=(% style="width: 190px;" %)**Example**360 -|AT+CFGDEV|(% style="width:1 10px" %)(((360 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %) 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** 362 +|(% style="width:122px" %)AT+CFGDEV|(% style="width:196px" %)((( 361 361 ((( 362 362 This command is used to configure the RS485/TTL devices; they won’t be used during sampling. 363 363 ))) ... ... @@ -372,6 +372,7 @@ 372 372 )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m 373 373 374 374 377 + 375 375 === 3.3.3 Configure read commands for each sampling === 376 376 377 377 ... ... @@ -402,7 +402,7 @@ 402 402 403 403 (% 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: 404 404 405 -(% border="1" style="background-color:# 4bacc6;color:white; width:499px" %)408 +(% border="1" style="background-color:#f2f2f2; width:499px" %) 406 406 |(% style="width:496px" %)((( 407 407 **AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m** 408 408 ... ... @@ -418,7 +418,7 @@ 418 418 419 419 (% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes. 420 420 421 -(% border="1" style="background-color:# 4bacc6;color:white; width:510px" %)424 +(% border="1" style="background-color:#f2f2f2; width:510px" %) 422 422 |(% style="width:510px" %)((( 423 423 **AT+DATACUTx=a,b,c** 424 424 ... ... @@ -560,11 +560,11 @@ 560 560 == 3.4 Uplink Payload == 561 561 562 562 563 -(% border="1" cellspacing="5" style="background-color:#fff fcc;color:green;width:500px" %)564 -|=(% scope="row" style="width: 60px;" %)(((566 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %) 567 +|=(% scope="row" style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)((( 565 565 Size(bytes) 566 -)))|(% style="width:80px" %)1|(% style="width:360px" %)((( 567 -Length depends on the return from the commands 569 +)))|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:360px" %)((( 570 +**Length depends on the return from the commands** 568 568 ))) 569 569 |=(% style="width: 90px;" %)((( 570 570 Value ... ... @@ -1335,34 +1335,32 @@ 1335 1335 To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**. 1336 1336 ))) 1337 1337 1338 -((( 1339 - 1340 -))) 1341 1341 1342 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %) 1343 -|=(% style="width: 100px;" %)((( 1342 + 1343 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %) 1344 +|=(% style="width: 156px; background-color:#D9E2F3;color:#0070C0" %)((( 1344 1344 **Command example** 1345 -)))|=(% style="width: 400px;" %)(((1346 +)))|=(% style="width: 355px; background-color:#D9E2F3;color:#0070C0" %)((( 1346 1346 **Function** 1347 1347 ))) 1348 -|(% style="width:1 00px" %)(((1349 +|(% style="width:156px" %)((( 1349 1349 AT+RXMODE=1,10 1350 -)))|(% style="width: 400px" %)(((1351 +)))|(% style="width:352px" %)((( 1351 1351 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. 1352 1352 ))) 1353 -|(% style="width:1 00px" %)(((1354 +|(% style="width:156px" %)((( 1354 1354 AT+RXMODE=2,500 1355 -)))|(% style="width: 400px" %)(((1356 +)))|(% style="width:352px" %)((( 1356 1356 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 1357 1357 ))) 1358 -|(% style="width:1 00px" %)(((1359 +|(% style="width:156px" %)((( 1359 1359 AT+RXMODE=0,0 1360 -)))|(% style="width: 400px" %)(((1361 +)))|(% style="width:352px" %)((( 1361 1361 Disable listening mode. This is the default settings. 1362 1362 ))) 1363 -|(% style="width:1 00px" %)(((1364 +|(% style="width:156px" %)((( 1364 1364 1365 -)))|(% style="width: 400px" %)(((1366 +)))|(% style="width:352px" %)((( 1366 1366 A6 aa bb cc same as AT+RXMODE=aa,(bb<<8 | cc) 1367 1367 ))) 1368 1368 ... ... @@ -1410,36 +1410,34 @@ 1410 1410 (% 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" %) 1411 1411 ))) 1412 1412 1413 -((( 1414 - 1415 -))) 1416 1416 1415 + 1417 1417 ((( 1418 -((( 1419 1419 (% 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.** 1420 1420 ))) 1421 -))) 1422 1422 1423 1423 1424 1424 == 3.7 Buttons == 1425 1425 1426 1426 1427 -(% border="1.5" cellspacing="4" style="background-color:#fff fcc; width:430px" %)1428 -|=(% style="width: 50px;" %)**Button**|=(% style="width: 380px;" %)**Feature** 1429 -|(% 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**1430 -|(% style="width:50px" %) **RST**|(% style="width:361px" %)Reboot RS4851431 -|(% style="width:50px" %) **PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]1424 +(% border="1.5" cellspacing="4" style="background-color:#f2f2f2; width:430px" %) 1425 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Button**|=(% style="width: 380px;background-color:#D9E2F3;color:#0070C0" %)**Feature** 1426 +|(% 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** 1427 +|(% style="width:50px" %)RST|(% style="width:361px" %)Reboot RS485 1428 +|(% style="width:50px" %)PRO|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]] 1432 1432 1433 1433 1431 + 1434 1434 == 3.8 LEDs == 1435 1435 1436 1436 1437 -(% border="1.5" cellspacing="4" style="background-color:#fff fcc; width:430px" %)1438 -|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature** 1439 -| **PWR**|Always on if there is power1440 -| **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.1435 +(% border="1.5" cellspacing="4" style="background-color:#f2f2f2; width:430px" %) 1436 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**LEDs**|=(% style="width: 380px;background-color:#D9E2F3;color:#0070C0" %)**Feature** 1437 +|PWR|Always on if there is power 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. 1441 1441 1442 1442 1441 + 1443 1443 = 4. Case Study = 1444 1444 1445 1445 ... ... @@ -1694,7 +1694,7 @@ 1694 1694 1695 1695 RS485-LN sent below command: 1696 1696 1697 -(% 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.1696 +(% 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. 1698 1698 1699 1699 1700 1700 We can see the output from the Serial port tool to analyze. And check if they are expected result. ... ... @@ -1783,6 +1783,7 @@ 1783 1783 * (% style="color:red" %)**KZ865**(%%): frequency bands KZ865 1784 1784 1785 1785 1785 + 1786 1786 = 9. Packing Info = 1787 1787 1788 1788 ... ... @@ -1800,6 +1800,7 @@ 1800 1800 * Weight / pcs : 170g 1801 1801 1802 1802 1803 + 1803 1803 = 10. FCC Caution for RS485LN-US915 = 1804 1804 1805 1805
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